WORLDBASE Player / Joueur FM Prieto Aranguren, A
GameID: 0
788 games / 788 parties
2025.04.20 45th San Sebastian Open
106325 Naiditsch, A (2630) Prieto Aranguren, A (2257) 1-0
1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O e5 5. d3 Be7 6. Nbd2 Nf6 7. e4 O-O 8. c3 Re8 9. h3 Bf8 10. Qe2 h6 11. Nh2 dxe4 12. dxe4 Be6 13. f4 exf4 14. gxf4 Bf5 15. Ng4 Qe7 16. Nxf6+ Qxf6 17. Qb5 Bc8 18. Qd3 Be6 19. Qg3 Rad8 20. Re1 c4 21. e5 Qg6 22. Qxg6 fxg6 23. Ne4 g5 24. Nd6 Bxd6 25. exd6 Rxd6 26. fxg5 Bf7 27. Rxe8+ Bxe8 28. Bf4 Rd7 29. gxh6 gxh6 30. Re1 Bg6 31. Bxh6 Kf7 32. h4 Bd3 33. Bg5 Kg6 34. Re6+ Kf7 35. Rf6+ Kg7 36. h5 Re7 37. Rd6 Re1+ 38. Kh2 Re2 39. h6+ Kf7 40. Kg3 Rxb2 41. Rd7+ Ke6 42. Bh3+ Ke5 43. Rxd3 1-0
2025.04.19 45th San Sebastian Open
114821 Prieto Aranguren, A (2257) Huerga Leache, M (2400) 0-1
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 e6 6. Nc3 exd5 7. Nxd5 Be7 8. Nxe7 Qxe7 9. Nf3 Rxa6 10. e3 Re6 11. Be2 O-O 12. Qb3 Nc6 13. O-O Ne4 14. Rd1 Rg6 15. Nd2 Ng5 16. Kh1 Nd4 17. exd4 Qxe2 18. Rf1 Re8 19. Qc4 Nh3 20. Qxe2 Rxe2 0-1
2025.04.19 45th San Sebastian Open
114833 Rodriguez Hernandez, Jose Angel (2020) Prieto Aranguren, A (2257) 0-1
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 d5 7. Bg5 h6 8. Bxf6 Qxf6 9. e3 dxc4 10. Bxc4 c5 11. Ne2 cxd4 12. Nxd4 a6 13. Bd3 e5 14. Nf3 Nc6 15. Be4 Bd7 16. O-O Rfe8 17. Rac1 Rac8 18. Qb3 b5 19. Rfd1 Be6 20. Qd3 Red8 21. Qb1 Na5 22. Rxc8 Rxc8 23. Nd2 Qe7 24. b4 Nc4 25. Qa1 Rd8 26. Nxc4 bxc4 27. Rxd8+ Qxd8 28. h3 f6 29. Qc3 Qd1+ 30. Kh2 Kf7 31. Qc2 Qxc2 32. Bxc2 c3 33. Kg1 f5 34. f3 Bc4 35. Kf2 f4 36. g3 g5 37. h4 Kf6 38. hxg5+ Kxg5 39. exf4+ exf4 40. g4 Kf6 41. Ke1 Ke5 42. Kd1 Kd4 43. a4 Bd5 44. Ke2 Kc4 45. b5 axb5 46. axb5 Kxb5 47. Kd3 Kb4 48. Ke2 Ka3 0-1
2025.04.18 45th San Sebastian Open
114813 Sanz Gorospe, Ibai (2137) Prieto Aranguren, A (2257) 0-1
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Be3 Bd6 7. Bd3 O-O 8. Ne2 Nd7 9. O-O Re8 10. c4 Nf8 11. Qc2 Ng6 12. Rfe1 Be6 13. Rad1 Rc8 14. Ng3 Qc7 15. Qb1 Bb4 16. Re2 Rcd8 17. c5 Qd7 18. Nf5 Bxf5 19. Bxf5 Qd5 20. Bd3 Nh4 21. f3 Rxe3 22. Rxe3 Qg5 23. Re2 Nxf3+ 24. Kh1 Nxd4 25. Bxh7+ Kf8 26. Be4 f5 27. Rf2 fxe4 28. Qxe4 Bxc5 29. Rdf1 Rd7 30. Rf4 Re7 31. Qd3 Ne6 32. Qh3 Ke8 33. Rxf7 Kd7 34. R7f5 Qe3 35. R5f3 Qe5 36. b4 Bd4 37. Rf5 Qe3 38. R5f3 Qe2 39. Qf5 Qxa2 40. Rd1 Kc7 41. Rfd3 Qd5 42. Qg4 Qe5 43. h3 Bb6 44. Qh4 g5 45. Qg4 Kc8 46. g3 Bc7 47. Kg2 a6 48. R1d2 Kb8 49. Qf3 Ka7 50. Kh2 Bb6 51. Re2 Nd4 52. Rxe5 Nxf3+ 53. Rxf3 Rxe5 54. h4 gxh4 55. gxh4 Re4 56. Rh3 Rxb4 57. h5 Bd4 58. h6 Rb2+ 59. Kh1 Re2 60. h7 Re8 0-1
2025.04.17 45th San Sebastian Open
114803 Prieto Aranguren, A (2257) Ontiveros Acuna, Miguel Angel (2064) 1-0
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bg7 7. a7 Rxa7 8. e4 d6 9. Be2 O-O 10. Nf3 Na6 11. O-O Nb4 12. a3 Nd7 13. Bd2 Na6 14. Nb5 Ra8 15. Bc3 Bxc3 16. bxc3 Nc7 17. a4 Ne8 18. Qc2 Ng7 19. Nd2 f5 20. exf5 Nxf5 21. Nf3 Nf6 22. Bc4 h6 23. Rfe1 Rf7 24. h3 g5 25. g4 Ng7 26. Re3 Bxg4 27. hxg4 Nxg4 28. Re4 Qd7 29. Be2 Raf8 30. Nxg5 Ne3 31. Rxe3 hxg5 32. Rf1 Rf4 33. Qg6 g4 34. Bd3 R8f6 35. Qh7+ Kf7 36. Rfe1 1-0
2025.04.16 45th San Sebastian Open
114786 Prieto Aranguren, A (2257) Sarasketa Irastortza, Oier (2069) 1-0
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. Nf3 d5 6. e3 b6 7. cxd5 exd5 8. Bd3 Bb7 9. Rc1 Be7 10. O-O c5 11. Ne5 Nc6 12. Ne2 Nxe5 13. dxe5 Ne4 14. Be1 Qc7 15. f3 Ng5 16. Bc3 Rad8 17. Qe1 Ne6 18. Qg3 Qd7 19. Rcd1 Qa4 20. f4 d4 21. exd4 cxd4 22. Bd2 Nc5 23. f5 Kh8 24. b3 Qc6 25. Nf4 Nxd3 26. Nxd3 Rg8 27. Rc1 Qe4 28. Rc7 Bh4 29. Nf2 Bxg3 30. Nxe4 Bxe4 31. hxg3 Bd5 32. Rxa7 Rc8 33. Rd7 Rc2 34. Rxd5 Rxd2 35. Re1 Re8 36. e6 fxe6 37. fxe6 Ra8 38. Rd6 h6 39. Kh2 Raxa2 40. Rd8+ 1-0
2025.04.16 45th San Sebastian Open
114789 Velten, P (2532) Prieto Aranguren, A (2257) 1-0
1. Nf3 d5 2. d4 Nf6 3. Bf4 e6 4. e3 c5 5. Nbd2 Nc6 6. c3 Bd6 7. Bg3 O-O 8. Bd3 b6 9. Qe2 Bb7 10. Rd1 Qc7 11. e4 Nh5 12. dxc5 bxc5 13. e5 Be7 14. O-O Nxg3 15. hxg3 c4 16. Bb1 1-0
2025.04.15 45th San Sebastian Open
114776 Leniz Markes, I (1918) Prieto Aranguren, A (2257) 0-1
1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Nd7 7. Bc4 Nf6 8. Ne5 e6 9. Qe2 b5 10. Bb3 Qc7 11. d4 Bd6 12. Bg5 O-O 13. O-O a5 14. c4 bxc4 15. Bxc4 Nd5 16. Bd2 Bb7 17. Rac1 Qe7 18. Qh5 c5 19. dxc5 Bxc5 20. Bd3 g6 21. Qh6 Bd4 22. Nc4 Bg7 23. Qh3 Nb4 24. Bb1 Rfd8 25. Bc3 Qg5 26. Bxg7 Kxg7 27. Rfd1 Rd4 28. Ne3 Rad8 29. Rxd4 Rxd4 30. Qg3 Qb5 31. a3 Nc6 32. b3 Qe5 33. Qxe5+ Nxe5 34. h3 Bd5 35. Bc2 Kf6 36. Rd1 Nc6 37. Kf1 Rxd1+ 38. Bxd1 Ke5 39. Ke1 f5 40. Kd2 Kd4 41. Nc2+ Kc5 42. Ne3 Nd4 43. Nxd5 exd5 44. g3 Nb5 45. a4 Nd6 46. f3 Kd4 47. g4 f4 48. h4 h5 49. Bc2 g5 50. gxh5 gxh4 51. h6 h3 0-1
2025.04.14 45th San Sebastian Open
114766 Prieto Aranguren, A (2257) Ingunza Lopez, T (1791) 1-0
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. d5 exd5 7. cxd5 d6 8. Nc3 Be7 9. Bg2 O-O 10. O-O Nbd7 11. a4 Re8 12. Re1 Bf8 13. b3 Bb7 14. Nd2 Ne5 15. f4 Neg4 16. Nc4 a6 17. h3 b5 18. hxg4 bxc4 19. g5 Ng4 20. bxc4 Ne3 21. Bxe3 Rxe3 22. Ne4 f5 23. gxf6 gxf6 24. Kf2 f5 25. Kxe3 fxe4 26. Bxe4 Bg7 27. Bxh7+ Kh8 28. Kf2 Bxa1 29. Rxa1 Qe7 30. Bf5 Re8 31. Rh1+ 1-0
2024.11.03 XIII Alfaro Open 2024
308841 Prieto Aranguren, A (2323) Sanz Gorospe, Ibai (2167) 1-0
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 O-O 7. Bd2 a6 8. Qc2 Re8 9. a3 Bd6 10. h3 dxc4 11. Bxc4 e5 12. Ng5 Rf8 13. Nd5 g6 14. Nxf6+ Qxf6 15. Ne4 Qe7 16. Nxd6 cxd6 17. d5 Bf5 18. Qd1 Nb8 19. g4 Be4 20. f3 b5 21. Be2 Bxd5 22. Bb4 Bb7 23. Qxd6 Qh4+ 24. Kf1 Nc6 25. Be1 Qh6 26. Bf2 Rac8 27. Rd1 Qg7 28. Bh4 Qh6 29. Qf6 Rfd8 30. Kf2 Qf8 31. a4 bxa4 32. Bc4 Re8 33. Rd7 Re7 34. Rhd1 Rc7 35. R7d6 Re8 36. Bg5 Nd4 37. exd4 Rxc4 38. dxe5 h6 39. Be3 Qg7 40. Rd8 Rc8 41. Qe7 Rcxd8 42. Rxd8 Rxd8 43. Qxd8+ Kh7 44. Qd7 Qxe5 45. Qxb7 Qh2+ 46. Ke1 Qg3+ 47. Ke2 Qh2+ 48. Kd3 Qd6+ 49. Bd4 Qe6 50. Qb8 f6 51. Qc7+ Kg8 52. Qc4 1-0
2024.11.03 XIII Alfaro Open 2024
308845 Khamrakulov, I (2384) Prieto Aranguren, A (2323) 1-0
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 e6 5. Nc3 Nf6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Bd2 Nc6 9. Bd3 Be7 10. a3 Nf6 11. Be3 O-O 12. Qc2 Bd7 13. O-O Rc8 14. Ne5 g6 15. Qb3 Qc7 16. Nb5 Qd8 17. Rac1 Nd5 18. Bh6 Re8 19. Be4 Nxe5 20. Rxc8 Bxc8 21. dxe5 Qb6 22. Bxd5 exd5 23. Qxd5 Be6 24. Qd3 Rd8 25. Qe2 a6 26. Nc3 Qb3 27. Rd1 Rxd1+ 28. Nxd1 Qa2 29. Qd3 Bf5 30. Qd4 Qe6 31. Ne3 Qd7 32. Nxf5 Qxf5 33. h3 g5 34. Qc4 Qe6 35. Qxe6 fxe6 36. f4 Bc5+ 37. Kf1 gxf4 38. Bxf4 Bd4 39. b3 Kf7 40. g4 Kg6 41. Ke2 h5 42. Kf3 Bb2 43. a4 Bc3 44. Ke4 hxg4 45. hxg4 Ba5 46. Kd4 Bb6+ 47. Kc4 Bf2 48. Bd2 Bb6 49. Kd3 Bc7 50. Bf4 Bb6 51. b4 a5 52. bxa5 Bxa5 53. Kc4 Bc7 54. Kc5 Kf7 55. Kb5 Kg6 56. Be3 Bxe5 57. Kb6 Bc3 58. Kxb7 e5 59. Kc6 Bd4 60. Bc1 Bc3 61. Kd5 Kf6 62. Ke4 Ke6 63. g5 Bb4 64. Be3 Ba5 65. Bf2 Bd8 66. g6 Ba5 67. Bh4 Bb6 68. g7 Kf7 69. Bf6 1-0
2024.11.02 XIII Alfaro Open 2024
308831 Lopez Ruiz, Jarein (1981) Prieto Aranguren, A (2323) 0-1
1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. d4 dxc4 7. Na3 Bxa3 8. bxa3 Nd5 9. a4 a5 10. Ne5 Nc3 11. Qc2 Qxd4 12. Bf4 Nd5 13. Rfd1 Qc5 14. Rab1 b6 15. Be4 h6 16. Rb5 Qe7 17. Bxh6 c6 18. Bh7+ Kh8 19. Rd4 gxh6 20. Rh4 cxb5 21. Rxh6 Kg7 22. Rh4 Rh8 23. Ng6 fxg6 24. Qxg6+ Kf8 25. Qh6+ Qg7 0-1
2024.11.02 XIII Alfaro Open 2024
308835 Gomez Pastrana, Juan (2197) Prieto Aranguren, A (2323) 1/2-1/2
1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Nd7 7. d4 Nf6 8. Qd3 g6 9. Bf4 Bf5 10. Qd2 Nd5 11. Bg3 Qb6 12. c3 h5 13. Bc4 Bh6 14. Qe2 Nf4 15. Bxf4 Bxf4 16. Ne5 e6 17. Nd3 Bd6 18. Ne5 Qc7 19. h3 O-O-O 20. O-O-O c5 21. g4 cxd4 22. gxf5 Bxe5 23. fxg6 fxg6 24. cxd4 Bxd4 25. Kb1 e5 26. Rc1 Kb8 27. Bb3 Qb6 28. Rc2 Rhf8 29. f3 Qf6 30. Rf1 Qf5 31. Qh2 Qd3 32. Qe2 e4 33. Bc4 Qxe2 34. Bxe2 e3 35. Rg1 Rd6 36. Rd1 Rfd8 37. Rd3 Bb6 38. Rcc3 Rxd3 39. Rxd3 Rf8 40. Rd6 g5 41. Kc2 Bc7 42. Rd5 Bf4 43. Kd1 Kc7 44. Bc4 Kc6 45. a4 a6 46. a5 Rf6 47. Ke2 Rd6 48. Rxd6+ Kxd6 49. Bd3 Ke5 50. b4 Kd4 51. b5 axb5 52. Bxb5 Bb8 53. Bd3 Ba7 54. Be4 g4 55. hxg4 hxg4 56. Bxb7 g3 57. f4 Bc5 58. a6 Bb6 59. Bg2 Bc5 60. Bc6 Bb6 1/2-1/2
2024.11.01 XIII Alfaro Open 2024
308817 Teply Koutsky, David (1967) Prieto Aranguren, A (2323) 1/2-1/2
1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Qc2 c6 8. Bd3 Nbd7 9. Nge2 Re8 10. f3 h6 11. Bh4 b5 12. O-O Bb7 13. Rac1 a6 14. Qd2 c5 15. a3 Qb6 16. Bf5 g6 17. Bb1 Kg7 18. Kh1 Rac8 19. Bf2 cxd4 20. exd4 Qd8 21. Nf4 Nb6 22. Bxg6 Nc4 23. Qc2 Bd6 24. Bxf7 Bxf4 25. Qg6+ Kf8 26. Bh4 Bg5 27. Bxg5 hxg5 28. f4 g4 29. Bxe8 Nxe8 30. Qh6+ Kg8 31. Qg6+ Kf8 32. Qh6+ Kg8 33. Qg6+ Kf8 34. Rce1 Qd7 35. Re5 Ng7 36. Rg5 Qf7 37. Qh6 Rc6 38. Qh8+ Qg8 39. Qh4 Ne3 40. Re5 Re6 41. Re1 Rxe5 42. fxe5 Ngf5 43. Qd8+ Kg7 44. Qf6+ Kh7 45. Rxe3 Nxe3 46. Qh4+ Kg6 47. Qf6+ Kh7 48. Qh4+ Kg6 49. Qf6+ Kh7 50. Qh4+ 1/2-1/2
2024.10.31 XIII Alfaro Open 2024
308811 Prieto Aranguren, A (2323) Barros Pecina, Daniel (1768) 1-0
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1 Ne4 8. Nfd2 f5 9. d5 exd5 10. cxd5 Bxd5 11. Nxe4 Bxe4 12. Bxe4 fxe4 13. Qd5+ 1-0
2024.09.17 Titled Tue 17th Sep Late
363699 Bettalli, Francesco (2368) Prieto Aranguren, A (2259) 1-0
1. Nf3 Nc6 2. b3 e5 3. Bb2 e4 4. Nd4 Nf6 5. e3 Bc5 6. Nf5 g6 7. Ng3 d5 8. h4 h5 9. d3 Bd6 10. dxe4 Bxg3 11. fxg3 Qd6 12. Qf3 Ne5 13. Qf4 Nfg4 14. Nd2 Be6 15. O-O-O O-O-O 16. Be2 Rhe8 17. exd5 Bxd5 18. e4 Be6 19. Nc4 Nxc4 20. Rxd6 Nxd6 21. Rd1 Kb8 22. Bf3 a5 23. a4 Bd7 24. e5 Nf5 25. Kb1 Nge3 26. Rd3 Ng4 27. Bc3 Bc6 28. Bxc6 bxc6 29. Rxd8+ Rxd8 30. Bxa5 Rd5 31. Bc3 Nge3 32. Qb4+ Kc8 33. Qf8+ Kb7 34. Qxf7 Nd1 35. Bb2 Nfe3 36. e6 Rd2 37. e7 Rxc2 38. Bd4 Rd2 39. Qf6 Nd5 40. Qe5 c5 41. Qxd5+ Kb6 42. e8=Q Ka6 43. Qea8+ 1-0
2024.08.17 ch-ESP Rapid 2024
411482 Merario Alarcon, Andres (2410) Prieto Aranguren, A (2213) 1-0
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 Re8 8. Nge2 c6 9. O-O Nbd7 10. f3 Nf8 11. Bh4 Ne6 12. Bc2 g6 13. Bf2 Nh5 14. Kh1 f5 15. Bb3 Kh8 16. e4 dxe4 17. fxe4 fxe4 18. Nxe4 Neg7 19. N2c3 Bh4 20. Bg1 Bf5 21. Qf3 Qe7 22. Bc2 Rf8 23. Qe3 Rae8 24. g3 Bxe4+ 25. Qxe4 Qxe4+ 26. Nxe4 Bd8 27. Nd6 Nf5 28. Nxe8 Nfxg3+ 29. hxg3 Nxg3+ 30. Kg2 Nxf1 31. Rxf1 Rxe8 32. Bd3 Kg7 33. d5 Bf6 34. dxc6 bxc6 35. b3 Rd8 36. Be4 Rd2+ 37. Rf2 Rd1 38. Rc2 h5 39. Bxa7 h4 40. Bf2 g5 41. Bf3 Rd3 42. Bg4 Be5 43. Rxc6 Rd2 44. Kf3 Rxa2 45. Be3 Bf6 46. Rc7+ Kf8 47. Be6 Ke8 48. Bc5 Kd8 49. Rc8# 1-0
2024.08.17 ch-ESP Rapid 2024
411573 Moreno Tejera, E (2422) Prieto Aranguren, A (2213) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. c3 e6 5. Be3 Qb6 6. Qb3 Nd7 7. Nd2 Ne7 8. f4 Bg6 9. Ngf3 Nf5 10. Bf2 h5 11. Be2 Be7 12. O-O h4 13. a4 Bh5 14. Qc2 h3 15. g3 Nh6 16. Kh1 g5 17. fxg5 Bxg5 18. Rae1 Be7 19. Ng1 Bxe2 20. Nxe2 Ng4 21. Bg1 c5 22. Rf4 Nh6 23. Nf3 O-O-O 24. dxc5 Bxc5 25. Ned4 Qa6 26. b4 Be7 27. a5 Kb8 28. Ra1 b5 29. Qd3 Rc8 30. Nxb5 Nf5 31. Bxa7+ Kb7 32. Bd4 Rhg8 33. Rxf5 exf5 34. Nd6+ Bxd6 35. b5 Qa8 36. Qxf5 Nxe5 37. Nxe5 Qb8 38. a6+ Ka8 39. b6 1-0
2024.08.11 TCh-ESP 2nd Div 2024
429271 Prieto Aranguren, A (2213) Ingunza Curro, Andres (2313) 1-0
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Nc3 c6 6. Qc2 Bd6 7. Bg5 O-O 8. e3 h6 9. Bh4 Re8 10. Be2 Be6 11. O-O Nbd7 12. Rab1 a5 13. Rfe1 Qb8 14. Bg3 Bxg3 15. hxg3 Qd6 16. Bd3 Bg4 17. Nh2 Be6 18. Nf3 Bg4 19. Nh2 Be6 20. Nf3 Re7 21. Rbc1 Bg4 22. Nh2 Be6 23. Nf3 Bg4 24. Nh2 Be6 25. Nf3 h5 26. Na4 g6 27. Nc5 Nxc5 28. dxc5 Qd8 29. Nd4 Kg7 30. Qc3 Qc7 31. e4 dxe4 32. Rxe4 Bxa2 33. Rxe7 Qxe7 34. Re1 Qd7 35. b3 Rd8 36. Re4 Kh7 37. Ne6 Qxd3 38. Qxf6 fxe6 39. Rxe6 Rd7 40. Re8 Rg7 41. Qf8 Qb1+ 42. Kh2 g5 43. Qh8+ Kg6 44. Re6+ Kf5 45. Rd6 Rf7 46. Qc8+ 1-0
2024.07.02 Titled Tue 2nd Jul Late
479216 Prieto Aranguren, A (2183) Bharadia Yash (2175) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bd6 6. d4 exd4 7. Qxd4 f6 8. Nc3 Qe7 9. Re1 Bg4 10. Be3 Bxf3 11. gxf3 Qf7 12. f4 Rd8 13. Qa7 Ne7 14. Qxb7 O-O 15. Qxa6 Ng6 16. Qxc6 Nxf4 17. Bxf4 Bxf4 18. Nd5 Bd6 19. Qc3 f5 20. e5 Qxd5 21. exd6 Rxd6 22. Qb3 Qxb3 23. cxb3 Rd2 24. Rec1 Re8 25. Re1 Red8 26. Re7 Rxb2 27. Rxc7 h6 28. Re1 Rd6 29. Re3 Rg6+ 30. Rg3 Rxg3+ 31. hxg3 Rxa2 32. Rb7 Rb2 33. Kg2 Kh7 34. b4 Kg6 35. b5 Kf6 36. b6 g5 37. Rb8 g4 38. b7 Kg7 39. Kf1 h5 40. Ke1 Rb1+ 41. Kd2 f4 42. Kd3 Rb3+ 43. Ke4 Rb4+ 44. Kf5 h4 45. Kxg4 fxg3+ 46. Kh3 gxf2 47. Kg2 Rb2 48. Rd8 h3+ 49. Kf1 h2 0-1
2024.06.25 Titled Tue 25th Jun Early
485323 Prieto Aranguren, A (2197) Shapiro, V (2112) 0-1
1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. d4 e6 5. Nce2 c5 6. c3 Nc6 7. f4 b5 8. Nf3 b4 9. g3 a5 10. Bh3 g6 11. O-O a4 12. Ng5 Be7 13. Bxe6 fxe6 14. Nxe6 Qb6 15. f5 cxd4 16. cxd4 Ndxe5 17. Ng7+ Kf7 18. f6 Bxf6 19. Bg5 Nd7 20. Bh6 Rg8 21. Qd2 Rxg7 22. Bxg7 Kxg7 23. Rf3 Nxd4 24. Nxd4 Qxd4+ 25. Qxd4 Bxd4+ 0-1
2024.06.25 Titled Tue 25th Jun Early
485612 Gomez Barrera, Javiera Belen (2209) Prieto Aranguren, A (2197) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 Qb6 8. Nd2 c5 9. c4 Qxb2 10. Rb1 Qxd4 11. Qe2 Nc6 12. Ngf3 Qc3 13. O-O d4 14. Rxb7 Nh6 15. Rfb1 Nf5 16. Qe4 Rc8 17. Rb8 Nxb8 18. Rxb8 Kd7 19. Qb7+ Rc7 20. Rd8# 1-0
2024.06.25 Titled Tue 25th Jun Early
485911 Medina, M ECU (2368) Prieto Aranguren, A (2197) 0-1
1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 Nf6 5. g3 h5 6. Bh3 Bxh3 7. Nxh3 h4 8. Ng1 hxg3 9. fxg3 Bd6 10. Bf4 Bxf4 11. gxf4 Nh5 12. Nf3 Nxf4 13. Qd2 Ng2+ 14. Kf2 Nh4 0-1
2024.06.25 Titled Tue 25th Jun Early
486660 Mullodzhanov, Nathaniel (1927) Prieto Aranguren, A (2197) 1-0
1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bh5 5. exd5 cxd5 6. d4 Nc6 7. Bb5 e6 8. Bf4 Rc8 9. Qd2 Bb4 10. a3 Qa5 11. Be2 Bxc3 12. bxc3 Nf6 13. c4 Qxd2+ 14. Kxd2 Bxf3 15. Bxf3 Nxd4 16. Be5 Nxf3+ 17. gxf3 Rxc4 18. Rhg1 Ke7 19. Rab1 b6 20. Rxg7 Rhc8 21. Rb2 Rh4 22. Rb4 Rxb4 23. axb4 Nd7 24. f4 Nxe5 25. fxe5 Rc4 26. Rxh7 Rxb4 27. Rh8 Re4 28. Ra8 Rxe5 29. Rxa7+ Kf6 30. Ra6 Rh5 31. Ra3 Ke5 32. Rb3 f5 33. Ke2 f4 34. c4 f3+ 35. Ke3 d4+ 36. Kd3 Rxh3 37. Rb5+ Kf4 38. Rxb6 e5 39. Rf6+ Kg5 40. Rf8 Kg4 41. Ke4 Rh5 42. Rxf3 Rh7 43. Rg3+ Kh4 44. Kxe5 Rf7 45. Rg2 Kh3 46. Rg3+ Kh4 47. Kxd4 Rxf2 48. Re3 Kg4 49. Re8 Rd2+ 50. Kc5 Kg5 51. Rf8 Kg6 52. Kb6 Kg7 53. Rf1 Kg6 54. c5 Re2 55. c6 Rb2+ 56. Kc7 Rf2 57. Rxf2 1-0
2024.06.25 Titled Tue 25th Jun Early
486761 Prieto Aranguren, A (2197) Mamedjarova, T (2217) 1-0
1. e4 c5 2. Bc4 Nc6 3. d3 e6 4. Qf3 Nf6 5. Nc3 Ne5 6. Qg3 Nxc4 7. dxc4 d5 8. cxd5 exd5 9. Bg5 d4 10. Nd5 Qa5+ 11. b4 Qa3 12. Qxa3 1-0
2024.06.25 Titled Tue 25th Jun Early
487162 Prieto Aranguren, A (2197) Wael Sabry, Mina (2043) 1-0
1. e4 e5 2. Bc4 Nc6 3. Qf3 Nf6 4. c3 d6 5. h3 Be6 6. d3 Be7 7. g4 d5 8. Bb3 dxe4 9. dxe4 Bxb3 10. axb3 Qd7 11. g5 Ng8 12. Qg4 O-O-O 13. Qxd7+ Rxd7 14. h4 h6 15. Rh3 f6 16. b4 hxg5 17. hxg5 Rxh3 18. Nxh3 Kb8 19. Be3 a6 20. Nd2 fxg5 21. Nxg5 Nf6 22. Ke2 Ng4 23. Ngf3 Nxe3 24. Kxe3 Nd8 25. Nc4 Nf7 26. Ncxe5 Nxe5 27. Nxe5 Rd6 28. f4 g5 29. f5 Rh6 30. Ng4 Rh3+ 31. Kd4 Rg3 32. f6 Bf8 33. Ne5 Kc8 34. Ng6 Rf3 35. Nxf8 Rxf6 36. Nh7 Rg6 37. Rg1 g4 38. Rg3 Kd8 39. Ke5 Ke7 40. Kf5 Rg7 41. Ng5 Kd6 42. Rxg4 a5 43. e5+ Kd5 44. bxa5 Rg8 45. e6 Rf8+ 46. Nf7 c5 47. Kf6 Kc6 48. e7 Ra8 49. Ke6 Re8 50. Nd6 Ra8 51. e8=Q+ Rxe8+ 52. Nxe8 Kb5 53. Kd7 Kxa5 54. Kc7 b6 55. Kc6 c4 56. Nc7 b5 57. Nxb5 Ka4 58. Rxc4+ Kb3 59. Rb4+ Kc2 60. Nd6 Kd3 61. Rb6 Kc2 62. b4 Kb1 63. b5 Kb2 64. Rb8 Kxc3 65. b6 Kd4 66. b7 Ke5 67. Rc8 Kf6 68. b8=Q Kg7 69. Qb7+ Kf6 70. Kd7 Ke5 71. Rc6 Kd4 72. Qb5 Ke3 73. Rc4 Kd3 74. Qb3+ Kd2 75. Rc2+ Ke1 76. Qb1# 1-0
2024.06.25 Titled Tue 25th Jun Early
487269 Stojanovski, Sa (2169) Prieto Aranguren, A (2197) 0-1
1. c4 b5 2. cxb5 a6 3. e4 f5 4. exf5 Nf6 5. Nf3 d5 6. Nd4 g6 7. fxg6 e5 8. Nf3 e4 9. Ne5 Qe7 10. d4 exd3 11. Bf4 Nbd7 12. Bxd3 Nxe5 13. O-O Nxd3 14. Qxd3 Be6 15. Re1 hxg6 16. Qxg6+ Kd7 17. Be5 Bg7 18. Nc3 Qf7 19. Qd3 Ng4 20. Bxg7 Qxf2+ 0-1
2024.06.25 Titled Tue 25th Jun Early
487475 Prieto Aranguren, A (2197) Ponomarev, Dm (2417) 1-0
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Nf3 Nf6 6. O-O Bg4 7. c3 e6 8. Bg5 Be7 9. Nbd2 O-O 10. Re1 h6 11. Bh4 Rc8 12. Qa4 a6 13. Ne5 Nxe5 14. dxe5 Nd7 15. Bxe7 Qxe7 16. Qxg4 Nc5 17. Bc2 Rfd8 18. Nf3 b5 19. a3 Nd7 20. Nd4 Rf8 21. Re3 Rce8 22. Rg3 f5 23. exf6 Nxf6 24. Qg6 Qf7 25. Qxh6 Nh5 26. Qh7# 1-0
2024.06.25 Titled Tue 25th Jun Early
487780 Ganzhurov, R (2065) Prieto Aranguren, A (2197) 0-1
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Re8 7. Rc1 c6 8. c5 Nbd7 9. Bd3 e5 10. dxe5 Ng4 11. Bxe7 Qxe7 12. b4 Ndxe5 13. Nxe5 Nxe5 14. O-O Bg4 15. Qc2 Nxd3 16. Qxd3 Qg5 17. Kh1 Re6 18. Qd2 Rh6 19. f3 Qh5 20. g3 Bxf3+ 21. Kg1 Re8 22. Rf2 Be4 23. Rcf1 f6 24. Ne2 Rg6 25. Rf4 Re5 26. Nd4 Reg5 27. Nf3 Rg4 28. Qe2 Qh3 29. Rxg4 Rxg4 30. Qf2 Qh5 31. Nd4 a6 32. Re1 Qg6 33. a4 Qg5 34. b5 axb5 35. axb5 cxb5 36. Nxb5 h5 37. Nd4 h4 0-1
2024.06.25 Titled Tue 25th Jun Early
487867 Prieto Aranguren, A (2197) Pajeken, Jakob Leon (2416) 1-0
1. e4 e5 2. Bc4 Bc5 3. Qf3 Nf6 4. h3 Nc6 5. c3 d6 6. g4 h6 7. d3 Be6 8. Ne2 Nxe4 9. Bxe6 Ng5 10. Bxg5 Qxg5 11. Qxf7+ 1-0
2024.06.25 Titled Tue 25th Jun Late
488128 Prieto Aranguren, A (2197) Baradaran Tamadon, Arian (2304) 0-1
1. e4 d5 2. e5 d4 3. Nf3 Bg4 4. Bc4 e6 5. d3 Nc6 6. h3 Bh5 7. O-O Nxe5 8. g4 Nxg4 9. hxg4 Bxg4 10. Bf4 Qf6 11. Bxc7 Bxf3 12. Bb5+ Ke7 13. Qd2 Qg6+ 14. Bg3 Qh5 15. Qb4+ Kf6 16. Qxd4+ Kg6 17. Qh4 Qxb5 18. Nd2 Qh5 19. Nxf3 Qxf3 20. Rae1 Nf6 21. Re5 Qg4 22. Qh1 Bd6 23. Re3 h5 24. Qg2 Bc5 25. Rf3 h4 26. Rf4 Qg5 0-1
2024.06.25 Titled Tue 25th Jun Late
488449 Prieto Aranguren, A (2197) Nemeth, Joh (2180) 0-1
1. e4 c5 2. Bc4 Nc6 3. d3 g6 4. Qf3 Ne5 5. Qg3 Nxc4 6. dxc4 Bg7 7. Nc3 d6 8. Bg5 Be6 9. O-O-O Qa5 10. f4 h6 11. Bh4 Bxc4 12. e5 g5 13. exd6 O-O-O 14. fxg5 hxg5 15. Bxg5 Nf6 16. dxe7 Rxd1+ 17. Kxd1 Re8 18. Qd6 Qc7 19. Qxc7+ Kxc7 20. b3 Be6 21. Nf3 Rxe7 22. Kc1 Rd7 23. Rd1 a6 24. Rxd7+ Nxd7 25. Ne4 b5 26. Kd2 Kc6 27. Ke3 a5 28. h4 f5 29. Nf2 Nf6 30. Nd3 Nd5+ 31. Ke2 Nc3+ 32. Kd2 Nxa2 33. h5 a4 34. bxa4 bxa4 35. h6 Bh8 36. h7 a3 37. Bf4 Nc3 38. Nc1 Ne4+ 39. Ke3 a2 40. Be5 Nf6 41. Ng5 Ng4+ 42. Kd2 Bxe5 43. Nxa2 Bxa2 0-1
2024.06.25 Titled Tue 25th Jun Late
488695 Vargas, M (2000) Prieto Aranguren, A (2197) 1/2-1/2
1. e4 c6 2. Nc3 d5 3. d3 e5 4. g3 Nf6 5. Bg2 Be7 6. exd5 cxd5 7. d4 exd4 8. Qxd4 Nc6 9. Qa4 O-O 10. Bg5 Qb6 11. Bxf6 Bxf6 12. Nxd5 Qxb2 13. Nxf6+ Qxf6 14. Rd1 Re8+ 15. Ne2 b5 16. Qxb5 Bg4 17. f3 Nd4 18. Rxd4 Qxd4 19. fxg4 Rab8 20. Qd3 Qb4+ 21. c3 Qb2 22. Qd2 Qb6 23. Bf3 Rbd8 24. Qc2 Qe3 25. Rf1 Re6 26. c4 Red6 27. Bd5 Re8 28. Bxf7+ Kh8 29. Bxe8 Qxe8 30. Qf5 h6 31. Qf8+ Qxf8 32. Rxf8+ Kh7 33. Rf7 Rc6 34. Rxa7 Rxc4 35. Nf4 Rc2 36. Kd1 Rxh2 37. Nh5 Kh8 38. Rxg7 Rd2+ 39. Kxd2 1/2-1/2
2024.06.25 Titled Tue 25th Jun Late
488771 Prieto Aranguren, A (2197) Winkels, M (1924) 1-0
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d6 5. Bc4 Bf5 6. Qf3 e6 7. Qxb7 Nd7 8. Bb5 Rb8 9. Bxd7+ Kxd7 10. Qxa7 dxe5 11. Nf3 Bd6 12. Be3 Rxb2 13. O-O Rxc2 14. Rfd1 f6 15. Nh4 Bg6 16. Nxg6 hxg6 17. Qa4+ Ke7 18. Qxc2 f5 19. Bg5+ 1-0
2024.06.25 Titled Tue 25th Jun Late
489173 Prieto Aranguren, A (2197) Guo, Anni (1883) 1-0
1. e4 e6 2. d4 d5 3. exd5 Qxd5 4. Nf3 c5 5. c4 Qd8 6. d5 exd5 7. cxd5 Nf6 8. Nc3 Bd6 9. Bb5+ Bd7 10. O-O Bxb5 11. Re1+ Be7 12. Nxb5 a6 13. d6 axb5 14. Rxe7+ Kf8 15. Ne5 1-0
2024.06.25 Titled Tue 25th Jun Late
489406 Halak, M (2167) Prieto Aranguren, A (2197) 1-0
1. e4 e5 2. Nf3 f6 3. Nc3 Bb4 4. Bc4 Bxc3 5. dxc3 d6 6. Nh4 g6 7. O-O Qe7 8. Be3 Be6 9. Bb5+ Nd7 10. Nf3 c6 11. Be2 g5 12. c4 h5 13. b4 h4 14. Rb1 g4 15. Nd2 g3 16. fxg3 hxg3 17. h3 Qh7 18. Bg4 Bf7 19. c5 d5 20. exd5 Bxd5 21. c4 Bf7 22. Bxd7+ Kxd7 23. Ne4+ Ke8 24. Nxf6+ Nxf6 25. Rxf6 Rd8 26. Rd6 Rxd6 27. cxd6 Qe4 28. d7+ 1-0
2024.06.25 Titled Tue 25th Jun Late
489814 Aalto, Patrik (2286) Prieto Aranguren, A (2197) 1-0
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Qc2 Re8 8. Bd3 h6 9. Bh4 c5 10. Nge2 Nc6 11. O-O c4 12. Qb1 cxd3 13. Qxd3 Bg4 14. h3 Bh5 15. Nf4 g5 16. Qf5 gxf4 17. Bxf6 Bg6 18. Bxe7 Bxf5 19. Bxd8 Raxd8 20. Rfe1 fxe3 21. fxe3 Kg7 22. a3 Bg6 23. Kf2 Be4 24. Ne2 Rc8 25. Rac1 Na5 26. Nf4 Nb3 27. Rc3 Rxc3 28. bxc3 Rc8 29. Nh5+ Kg6 30. Nf4+ Kf6 31. Nh5+ Ke6 32. Nf4+ Kd6 33. Ne2 Rc6 34. Kg3 Ra6 35. Rf1 f5 36. c4 Rxa3 37. Nc3 Nd2 38. Nb5+ Kc6 39. Rf2 Rxe3+ 40. Kf4 Nxc4 41. Nxa7+ Kb6 42. Nc8+ Kc7 43. Ne7 b5 44. Ra2 b4 45. Ra7+ Kd8 46. Nc6+ Ke8 47. Ra8+ Kf7 48. Ne5+ Kg7 49. Ra7+ Kf6 50. Nxc4 dxc4 51. Ra6+ Ke7 52. Kxe3 b3 53. Rb6 Bd3 54. d5 Kd7 55. Kd4 Kc7 56. Kc5 Be4 57. Rb4 Bd3 58. d6+ Kd7 59. Rb7+ Kd8 60. Kd4 h5 61. Ke5 h4 62. Ke6 Kc8 63. Rc7+ Kb8 64. Rc5 1-0
2024.06.25 Titled Tue 25th Jun Late
489860 Prieto Aranguren, A (2197) Deviprasath, Sharvesh (2393) 1-0
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Nf3 Nge7 7. O-O Bg4 8. Re1 O-O 9. Nbd2 Bf5 10. Nf1 Bxd3 11. Qxd3 Qd7 12. Ng3 Bxg3 13. hxg3 Qf5 14. Qxf5 Nxf5 15. Bf4 Rac8 16. Ne5 Nxe5 17. Rxe5 Nd6 18. Re7 Ne8 19. Rae1 a5 20. R1e5 c5 21. Rxb7 cxd4 22. cxd4 Nd6 23. Ra7 Nb5 24. Rxa5 Nxd4 25. Raxd5 Ne6 26. b4 Rc2 27. a4 h6 28. b5 Ra2 29. Re4 Rc8 30. Be3 Ng5 31. Rb4 Rcc2 32. b6 Re2 33. b7 Re1+ 34. Kh2 Raa1 35. b8=Q+ Kh7 36. g4 Ne4 37. Rxe4 1-0
2024.06.25 Titled Tue 25th Jun Late
489986 Prieto Aranguren, A (2197) Gomez Barrera, Javiera Belen (2209) 0-1
1. e4 e5 2. d3 Nf6 3. Nc3 Bc5 4. Bg5 h6 5. Bxf6 Qxf6 6. Nd5 Qxf2# 0-1
2024.06.18 Titled Tue 18th Jun Early
495398 Prieto Aranguren, A (2197) Zhizmer, Y (2287) 1-0
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Nf3 Nge7 7. O-O Bf5 8. Re1 Qd7 9. Bg5 f6 10. Bh4 O-O-O 11. b4 Ng6 12. Bg3 Bxd3 13. Qxd3 Nce7 14. a4 Qf5 15. Qf1 h5 16. a5 h4 17. Bxd6 Rxd6 18. h3 Qd7 19. b5 Nf4 20. Nbd2 g5 21. Nb3 Neg6 22. Nc5 Qf5 23. b6 a6 24. bxc7 Nxh3+ 25. gxh3 Qxf3 26. Re3 Qf5 27. Rb1 Kxc7 28. Rxb7+ Kc8 29. Rb6 Rxb6 30. axb6 1-0
2024.06.18 Titled Tue 18th Jun Early
495970 Prieto Aranguren, A (2197) Bronstein, Or (2449) 0-1
1. e4 c5 2. Bc4 Nc6 3. d3 e6 4. Qf3 Ne5 5. Qg3 Nxc4 6. dxc4 h5 7. h4 Nf6 8. e5 Ng4 9. Nc3 d6 10. Bg5 Qb6 11. O-O-O Nxe5 12. b3 Bd7 13. Bf4 Qc7 14. Nf3 Nxf3 15. gxf3 O-O-O 16. Bxd6 Bxd6 17. Rxd6 Bc6 18. Rhd1 Rxd6 19. Rxd6 Rd8 20. Rxd8+ Kxd8 21. Qxg7 Qf4+ 22. Kb2 Bxf3 23. Qf8+ Kd7 24. Qxc5 b6 25. Qa3 a5 26. c5 Qb4 27. Qxb4 axb4 28. Na4 b5 29. Nb6+ Kc6 30. c3 Kxc5 31. Nd7+ Kd6 32. Nf6 Kc5 33. cxb4+ Kxb4 34. Nd7 Be2 35. a3+ Ka5 36. Ne5 f6 37. Nd7 f5 38. Kc3 Bd1 39. Nc5 e5 40. Ne6 f4 41. Ng5 Kb6 42. Ne4 Bf3 43. Nd2 Bg4 44. Kd3 Bf5+ 45. Kc3 Kc5 46. b4+ Kd5 47. Kb3 e4 48. a4 Bd7 49. axb5 Bxb5 50. Kc3 e3 51. fxe3 fxe3 52. Nf3 Ke4 53. Ng5+ Kf4 54. Ne6+ Kg3 55. Nd4 Kf2 0-1
2024.06.18 Titled Tue 18th Jun Early
496136 Martin Fuentes, A (2375) Prieto Aranguren, A (2197) 1-0
1. e4 c6 2. Nc3 d5 3. g3 dxe4 4. Nxe4 Nf6 5. Bg2 Nxe4 6. Bxe4 Nd7 7. d4 Nf6 8. Bg2 Be6 9. Nf3 g6 10. O-O Bg7 11. b3 O-O 12. Re1 a5 13. a4 c5 14. Ba3 Rc8 15. Bxc5 Rxc5 16. dxc5 Nd5 17. Nd4 Nc3 18. Nxe6 fxe6 19. Qg4 Rf5 20. Bxb7 Bd4 21. Rf1 Bxc5 22. Be4 Rf6 23. Bd3 Qf8 24. Qc4 Ba7 25. Kh1 Rxf2 26. Qxe6+ Kg7 27. Rxf2 Qxf2 28. Qxe7+ Kh6 29. Rf1 Qc5 30. Qh4+ 1-0
2024.06.18 Titled Tue 18th Jun Early
496486 Sanhueza, C (2213) Prieto Aranguren, A (2197) 0-1
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. c5 Be7 7. Nf3 O-O 8. Bd3 b6 9. b4 a5 10. Na4 Nbd7 11. Bf4 axb4 12. c6 Nh5 13. Bg3 Ndf6 14. c7 Qe8 15. Nxb6 Ra3 16. Ne5 b3 17. axb3 Bb4+ 18. Kf1 Rxa1 19. Qxa1 Ne4 20. Qa4 Qe7 21. Nxc8 Rxc8 22. Nc6 Nhxg3+ 23. hxg3 Qxc7 24. Qxb4 Qxc6 25. Kg1 Qc1+ 26. Bf1 Nd2 27. Kh2 Nxf1+ 0-1
2024.06.18 Titled Tue 18th Jun Early
496897 Prieto Aranguren, A (2197) Petre, NT (2301) 1-0
1. e4 c5 2. Bc4 e6 3. Qf3 Nc6 4. d3 a6 5. Nc3 b5 6. Bb3 Bb7 7. Nge2 Qc7 8. Bf4 Bd6 9. Bxd6 Qxd6 10. Qg3 Qxg3 11. hxg3 Nf6 12. a4 b4 13. Nd1 O-O-O 14. Ne3 d5 15. exd5 exd5 16. Nf4 Nd4 17. Kd2 h5 18. Rhe1 g6 19. Rad1 c4 20. Ba2 Bc6 21. dxc4 dxc4 22. Bxc4 Nf3+ 23. Kc1 Nxe1 24. Bxa6+ Bb7 25. Bxb7+ Kxb7 26. Rxe1 Rhe8 27. Re2 Kc6 28. Kb1 Ne4 29. Ka2 Nc5 30. b3 Ne4 31. Kb2 Nc3 32. Re1 Rd2 33. Nd3 Nd5 34. Kc1 Rxf2 35. Nxf2 Rxe3 36. Rxe3 Nxe3 37. Nd3 Nxg2 38. Nxb4+ Kd6 39. a5 g5 40. Kd2 h4 41. gxh4 gxh4 42. Ke2 Nf4+ 43. Kf2 h3 44. Kg3 f5 45. a6 Kc7 46. c4 Ne2+ 47. Kxh3 Nd4 48. Nd5+ Kb8 49. b4 Ka7 50. b5 Nf3 51. Ne7 Ne5 52. c5 f4 53. Kg2 Nd7 54. c6 1-0
2024.06.18 Titled Tue 18th Jun Early
497125 Ozates, Tuna (2290) Prieto Aranguren, A (2197) 1-0
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. a3 O-O 8. Bd3 dxc4 9. Bxc4 b6 10. d5 exd5 11. Nxd5 Bb7 12. Nxe7+ Qxe7+ 13. Be3 Ng4 14. O-O Qc7 15. Qd4 Bxf3 16. Bf4 Rd8 17. Rfe1 Nc6 18. Qxg7+ Kxg7 19. Bxc7 Rd4 20. gxf3 Rxc4 21. fxg4 Rxg4+ 22. Kh1 Rc8 23. Bg3 Nd4 24. Be5+ f6 25. Bxd4 Rxd4 26. Re7+ Kg6 27. Rg1+ Kf5 28. Rxh7 Rc2 29. Rh5+ Ke6 30. Re1+ Kd6 31. Rf5 Rxb2 32. Rxf6+ Kc5 33. Kg2 Rd3 34. Rf3 Rxf3 35. Kxf3 a5 36. h4 b5 37. h5 Rb3+ 38. Kg4 Rxa3 39. h6 Rd3 40. h7 Rd8 41. Kg5 b4 42. f4 b3 43. f5 a4 44. f6 a3 45. f7 b2 46. Re8 Rxe8 47. fxe8=Q b1=Q 48. Qe5+ Kb4 49. Qb8+ 1-0
2024.06.18 Titled Tue 18th Jun Early
497345 Guerra Tulcan, L (2310) Prieto Aranguren, A (2197) 1/2-1/2
1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 Nxd5 6. Bc4 e6 7. Nge2 Be7 8. O-O O-O 9. d4 Nc6 10. Ng3 Bf6 11. Be3 Bd7 12. Nce4 Nce7 13. Nh5 Bc6 14. Nexf6+ Nxf6 15. Nxf6+ gxf6 16. Bh6 Re8 17. h4 Kh8 18. Qh5 Rg8 19. g3 Qxd4 20. Kh2 Qxc4 21. Qxf7 Rg6 22. Bf8 Qe4 23. Rg1 Nf5 24. h5 Rxg3 25. fxg3 Qe2+ 26. Kh3 Bf3 27. Qxf6+ Kg8 28. Qg5+ Kxf8 29. g4 Be4 30. Raf1 Qd3+ 31. Kh2 Qe2+ 32. Kh3 Qd3+ 33. Kh2 Qe2+ 34. Kh3 1/2-1/2
2024.06.18 Titled Tue 18th Jun Early
497501 Prieto Aranguren, A (2197) Ebrahimi Herab, Hamidreza (2333) 0-1
1. e4 c5 2. Bc4 e6 3. Qf3 Nc6 4. d3 Nf6 5. Nc3 Ne5 6. Qg3 Nxc4 7. dxc4 d6 8. Be3 Be7 9. O-O-O Qa5 10. Qxg7 Rg8 11. Qh6 Rxg2 12. Nb5 Rg6 13. Qf4 e5 14. Qh4 Qxa2 15. Nxd6+ Bxd6 16. Rxd6 Qa1+ 17. Kd2 Nxe4+ 18. Qxe4 Rxd6+ 19. Kc3 Qa5+ 20. Kb3 Rb6# 0-1
2024.06.18 Titled Tue 18th Jun Early
497781 Begunov, K (2325) Prieto Aranguren, A (2197) 0-1
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 O-O 7. e3 Re8 8. Bd3 h6 9. Bh4 c5 10. dxc5 Nc6 11. Nge2 d4 12. exd4 Nxd4 13. Qd1 Bxc5 14. O-O Bg4 15. Re1 Nf5 16. Bxf6 Qxf6 17. Ne4 Qb6 18. Nxc5 Qxc5 19. Rc1 Qb6 20. Qc2 Nh4 21. Ng3 Rxe1+ 22. Rxe1 Rc8 23. Qb3 Qa5 24. Rf1 Be6 25. Qxb7 Qxa2 26. Qe4 Ng6 27. Nf5 Qxb2 0-1
2024.06.18 Titled Tue 18th Jun Early
497980 Prieto Aranguren, A (2197) Stevik, Patrik Jun. (2262) 0-1
1. e4 g6 2. h4 h5 3. d4 d6 4. Bg5 Bg7 5. Nc3 a6 6. Nf3 b5 7. Be2 Bb7 8. a3 Nd7 9. Qd2 c5 10. dxc5 Nxc5 11. Qe3 Nf6 12. Bxf6 Bxf6 13. e5 Bg7 14. O-O-O O-O 15. exd6 exd6 16. Nd5 Bxd5 17. Rxd5 Qf6 18. Qd4 Qxd4 19. Nxd4 Rac8 20. Kb1 Ne4 21. Bf3 Nd2+ 22. Ka2 Nxf3 23. gxf3 Bxd4 24. Rxd4 Rxc2 25. Rxd6 Rxf2 26. Rxa6 Rb8 27. Rh3 b4 28. a4 b3+ 29. Ka3 Rf1 0-1
2024.06.18 Titled Tue 18th Jun Early
498264 Filipovic, SJ (2229) Prieto Aranguren, A (2197) 1-0
1. e4 c6 2. d4 d5 3. e5 Be6 4. Ne2 Qc8 5. Nf4 Bf5 6. c4 dxc4 7. Bxc4 e6 8. Nc3 Ne7 9. g4 Bg6 10. h4 Nd5 11. h5 Nxc3 12. bxc3 Be4 13. f3 Bd5 14. Bd3 c5 15. Nxd5 exd5 16. Bf5 Qc7 17. Qa4+ Nc6 18. Rb1 Be7 19. Qb5 cxd4 20. cxd4 O-O 21. Qxb7 Qa5+ 22. Bd2 Qa4 23. Bd7 Rab8 24. Qxb8 Rxb8 25. Rxb8+ Bf8 26. Bxc6 Qxc6 27. Bb4 h6 28. Rxf8+ Kh7 29. O-O Qc4 30. Bc5 Qxa2 31. Rxf7 Qe2 32. Rf2 Qe3 33. Rxa7 Qd3 34. Kg2 Qe3 35. Rd7 Qd3 36. Rxd5 Qe3 37. Rd7 Kg8 38. Re7 Qd3 39. e6 Qe3 40. Re8+ Kh7 41. e7 g5 42. hxg6+ Kxg6 43. Rf8 1-0
2024.05.28 Titled Tue 28th May Late
527422 Prieto Aranguren, A (2181) Janaszak, Daw (2308) 0-1
1. e4 c5 2. Nf3 g6 3. Bc4 Bg7 4. O-O Nc6 5. c3 d6 6. h3 Nf6 7. Re1 e5 8. d3 O-O 9. a4 Nd7 10. Bg5 Bf6 11. Bh6 Bg7 12. Bg5 Bf6 13. Bh6 Re8 14. Qd2 Nb6 15. Ba2 Be6 16. Bxe6 Rxe6 17. a5 Nd7 18. Ng5 Bxg5 19. Bxg5 f6 20. Be3 Nxa5 21. d4 Nb3 22. Qd3 Nxa1 23. Qc4 Nf8 24. Nd2 Nc2 25. Rd1 Nxe3 26. fxe3 cxd4 27. exd4 exd4 28. Nf3 Rc8 29. Qb3 dxc3 30. Nd4 c2 0-1
2024.05.28 Titled Tue 28th May Late
527756 Prieto Aranguren, A (2181) Srdanovic, Jovana (2149) 0-1
1. e4 c5 2. Bc4 e6 3. Qf3 Nc6 4. d3 a6 5. Nc3 Nd4 6. Qd1 Ne7 7. Nf3 Nec6 8. O-O Be7 9. Be3 O-O 10. a3 b5 11. Ba2 Bb7 12. Kh1 d6 13. Qd2 Bf6 14. Rab1 Nxf3 15. gxf3 Nd4 16. f4 d5 17. e5 Nf3 18. Qe2 d4 19. Ne4 dxe3 20. Qxf3 e2 21. Rg1 Be7 22. Nf6+ Bxf6 23. Qxb7 Bh4 24. Qg2 g6 25. Rbe1 Qd4 26. Rxe2 Qxf4 27. Qh3 Be7 28. Re4 Qxf2 29. Rf1 Qxc2 30. Ref4 c4 31. dxc4 Qxb2 32. Bb1 Qxe5 33. Qg3 Bd6 34. h4 Kh8 35. Kg2 bxc4 36. Kh3 Rab8 37. Qg4 Rb3+ 38. R4f3 Qh2# 0-1
2024.05.28 Titled Tue 28th May Late
527904 Dourerassou, J (2422) Prieto Aranguren, A (2181) 1-0
1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 Bd6 5. Bg3 O-O 6. Ngf3 c5 7. c3 Nc6 8. Bd3 b6 9. Qe2 Bb7 10. Ne5 Qc7 11. f4 Ne7 12. Bh4 Ne4 13. Nxe4 dxe4 14. Bc2 Nf5 15. Bf2 cxd4 16. exd4 e3 17. Bxe3 Nxe3 18. Qxe3 Bxg2 19. Rg1 Bb7 20. O-O-O g6 21. h4 f5 22. h5 Bxe5 23. fxe5 Rf7 24. hxg6 Rg7 25. gxh7+ Kh8 26. Qh6 Re8 27. Rg6 Rxh7 28. Qg5 Qf7 29. Rg1 a6 30. Bd1 b5 31. Bh5 Qe7 32. Rg8+ 1-0
2024.05.28 Titled Tue 28th May Late
528158 Prieto Aranguren, A (2181) Qian, Ashley (1825) 1-0
1. e4 c5 2. Bc4 d6 3. Qf3 Nf6 4. d3 Nc6 5. Nc3 a6 6. h3 Ne5 7. Qg3 Nxc4 8. dxc4 Be6 9. b3 Qa5 10. Bd2 Qd8 11. f4 g6 12. e5 dxe5 13. fxe5 Nd7 14. O-O-O Bg7 15. Nf3 O-O 16. Bg5 Re8 17. Nd5 Bxd5 18. Rxd5 Qc7 19. Bf4 Qc6 20. Rhd1 Nf8 21. Ng5 b5 22. e6 f6 23. Nf7 Nxe6 24. Nh6+ Bxh6 25. Bxh6 g5 26. h4 Kf7 27. hxg5 fxg5 28. Bxg5 Nxg5 29. Qxg5 Rg8 30. Rf5+ Ke6 31. Re1+ Kd7 32. Rxe7+ Kc8 33. Qxg8+ 1-0
2024.05.28 Titled Tue 28th May Late
528345 Filgueiras, Nathan Felipe (2284) Prieto Aranguren, A (2181) 0-1
1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Nf3 c5 8. c3 Nc6 9. O-O Qb6 10. a3 Nh6 11. Bxh6 Rxh6 12. b4 cxb4 13. axb4 Rc8 14. Nbd2 a6 15. Nb3 Qb5 16. Qd2 Be7 17. Nc5 a5 18. Rfb1 axb4 19. cxb4 b6 20. Nd3 Rg6 21. g3 Rg4 22. Nf4 Bxb4 23. Qc2 Qc4 24. Qh7 Nxd4 25. Nxd4 Qxd4 26. Qg8+ Bf8 27. Ra7 Qxf4 28. Rba1 Rxg3+ 29. fxg3 Qxg3+ 30. Kh1 Qxh4+ 31. Kg2 Rc2+ 32. Kf3 Qf2# 0-1
2024.05.28 Titled Tue 28th May Late
528518 Haszon, D (2256) Prieto Aranguren, A (2181) 1-0
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 b6 10. Ne5 Bb7 11. Qe1 Nc6 12. Nxf7 Rxf7 13. Qxe6 Qf8 14. Re1 Re8 15. Qd7 Na5 16. Bxf7+ Qxf7 17. Qb5 Qg6 18. d5 Bc5 19. Rxe8+ Qxe8 20. Qxe8+ Nxe8 21. Bf4 Nc4 22. Re1 Kf7 23. b3 Ncd6 24. Rd1 Nf6 25. Na4 Nde4 26. Nxc5 Nxc5 27. d6 Ke6 28. b4 Nce4 29. Re1 Kd7 30. f3 Nxd6 31. Rd1 Ne8 32. b5 Ke6 33. a4 Bd5 34. Rc1 Bb3 35. Re1+ Kd7 36. Ra1 h6 37. Ra3 Bc2 38. Kf2 Ke6 39. h4 Nf6 40. g4 Nd5 41. Bd2 Bb1 42. a5 Bc2 43. axb6 axb6 44. Ra2 Bd3 45. Be3 Bxb5 46. Ra7 Bc4 47. Rxg7 b5 48. Bxh6 b4 49. Bc1 b3 50. h5 Nb4 51. h6 Nd3+ 52. Ke3 Nxc1 53. h7 b2 54. h8=Q b1=Q 55. Qg8+ Kf6 56. Rg5 1-0
2024.05.28 Titled Tue 28th May Late
528770 Prieto Aranguren, A (2181) Melikhov, E (2178) 1-0
1. d4 Nf6 2. Bg5 e6 3. Nd2 h6 4. Bh4 c5 5. e3 cxd4 6. exd4 Be7 7. Bd3 O-O 8. c3 b6 9. Qf3 d5 10. Ne2 Ba6 11. Bc2 Nc6 12. O-O Rc8 13. Rac1 Ne4 14. Bxe7 Nxd2 15. Qf4 Qxe7 16. Qxd2 Bxe2 17. Qxe2 Qb7 18. Qd3 g6 19. Rfe1 b5 20. Re3 Ne7 21. Rh3 h5 22. Rxh5 Nf5 23. Rh3 Kg7 24. g4 Nd6 25. Qe3 Rh8 26. Qe5+ f6 27. Qg3 Rxh3 28. Qxh3 Rh8 29. Qg3 Ne4 30. Bxe4 dxe4 31. c4 Rd8 32. cxb5 Qxb5 33. Rc7+ Rd7 34. Qc3 Kh6 35. Qc1+ Kg7 36. Rxd7+ Qxd7 37. Qc5 a6 38. h3 f5 39. g5 Qa4 40. Qe5+ Kh7 41. Qxe6 Qd1+ 42. Kh2 Qd2 43. Qf7+ Kh8 44. Qf8+ Kh7 45. Qh6+ Kg8 46. Qxg6+ Kh8 47. Qxf5 Qxd4 48. g6 Kg7 49. Qf7+ Kh6 50. Qh7+ Kg5 51. h4+ Kg4 52. Qf7 Qxb2 53. g7 Kxh4 54. g8=Q Qe5+ 55. Qg3+ Qxg3+ 56. fxg3+ Kg5 57. Qg7+ Kf5 58. g4+ Kf4 59. g5 e3 60. g6 e2 61. Qe7 Kf3 62. g7 Kf2 63. Qxe2+ Kxe2 64. g8=Q Kd3 65. Qa8 Kc2 66. Qxa6 Kb2 67. a4 Kb3 68. a5 Kb4 69. Qb6+ Ka4 70. a6 1-0
2024.05.28 Titled Tue 28th May Late
528861 Wael Sabry, Mina (2037) Prieto Aranguren, A (2181) 0-1
1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. O-O Nc6 5. d4 cxd4 6. Nxd4 e6 7. Nxc6 bxc6 8. c4 Be7 9. Nc3 O-O 10. e4 Ba6 11. exd5 cxd5 12. b3 dxc4 13. Bxa8 Qxa8 14. Re1 cxb3 15. axb3 Bb7 16. Be3 Bf3 17. Qc2 Qc8 18. Rxa7 e5 19. Qd3 Bb4 20. Rc1 Qh3 21. Qf1 Qh5 22. h4 Ng4 23. Qd3 e4 24. Nxe4 Ne5 25. Qc4 Nxc4 26. Rxc4 Bxe4 27. Rxe4 Bc5 28. Ra5 Qg6 29. Rf4 Bxe3 30. fxe3 Rb8 31. Raf5 Rxb3 32. Re5 h5 33. Rff5 Qxg3+ 34. Kf1 Rxe3 35. Rxe3 Qxe3 36. Rxh5 Qf3+ 37. Ke1 Qxh5 0-1
2024.05.28 Titled Tue 28th May Late
528950 Ebrahimi Herab, Hamidreza (2333) Prieto Aranguren, A (2181) 1-0
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 Re8 8. Qc2 h6 9. Bh4 c5 10. Nge2 Nc6 11. Qd2 c4 12. Bb1 Rb8 13. O-O b5 14. a3 a5 15. Bg3 Bd6 16. Nf4 b4 17. axb4 axb4 18. Nce2 Ne4 19. Bxe4 Rxe4 20. Ra4 Bd7 21. Rfa1 Nxd4 22. Nxd4 Bxa4 23. Rxa4 Bxf4 24. Bxf4 Qf6 25. Bxb8 1-0
2024.05.28 Titled Tue 28th May Late
529158 Prieto Aranguren, A (2181) Torres, Yel (2061) 1-0
1. d4 d6 2. Nf3 Nf6 3. c4 Nbd7 4. Nc3 e5 5. e4 Be7 6. Be2 O-O 7. O-O c6 8. Re1 a6 9. Bf1 b5 10. d5 cxd5 11. cxd5 Nb6 12. a4 b4 13. Nb1 Bg4 14. Nbd2 Qb8 15. a5 Nbd7 16. Nc4 Rc8 17. b3 Nc5 18. Nb6 Nfxe4 19. Nxc8 Qxc8 20. Bb2 Qb7 21. Rc1 Bg5 22. Rc4 Nf6 23. Rxg4 Nxg4 24. Nxg5 Nf6 25. Bc4 Qc7 26. f3 Qxa5 27. Ne4 Qb6 28. Nxf6+ gxf6 29. Kh1 a5 30. Bc1 Kf8 31. Bh6+ Ke7 32. f4 a4 33. fxe5 dxe5 34. bxa4 Rxa4 35. Be3 b3 36. Bxc5+ Qxc5 37. Bxb3 Rb4 38. d6+ Qxd6 39. Qxd6+ Kxd6 40. Bxf7 e4 41. Bg8 h6 42. Bh7 Ke5 43. Kg1 f5 44. Bg6 f4 45. Bh5 Kf5 46. Bd1 Ke5 47. Bc2 Rc4 48. Bb1 Rb4 49. h4 e3 50. Bd3 Kd4 51. Be2 Rb2 52. Bf3 Kd3 53. Rd1+ Kc3 54. Kh2 e2 55. Re1 Kd3 56. Kh3 Ke3 57. Kg4 Kf2 58. Rxe2+ Rxe2 59. Bxe2 Kxe2 60. Kxf4 Kf2 61. g4 1-0
2024.05.28 Titled Tue 28th May Late
529249 Chekletsov, Ilya (2338) Prieto Aranguren, A (2181) 1-0
1. d4 d5 2. c4 e6 3. g3 Nf6 4. Bg2 dxc4 5. Nf3 Nc6 6. O-O a6 7. a4 Be7 8. e3 O-O 9. Nbd2 Na5 10. Qc2 b5 11. Ne5 Nd5 12. b3 c3 13. axb5 axb5 14. Nb1 b4 15. Rxa5 Rxa5 16. Nc6 Ba6 17. Nxd8 Rxd8 18. Rd1 Ra8 19. e4 Nb6 20. Bf4 Bd8 21. d5 exd5 22. exd5 Bb7 23. d6 Bxg2 24. dxc7 Bxc7 25. Bxc7 Ra2 26. Qxa2 1-0
2024.05.21 Titled Tue 21st May Late
535400 Guerra Tulcan, L (2310) Prieto Aranguren, A (2181) 1-0
1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Nc6 5. Bb5 Qb6 6. Qe2 Nf6 7. O-O e6 8. b3 Be7 9. Bb2 O-O 10. Bd3 Nb4 11. Ng4 Nxd3 12. Bxf6 Nf4 13. Qf3 Ng6 14. Bxe7 Nxe7 15. Nc3 Bd7 16. Ne5 Bc6 17. Rae1 Ng6 18. Nxg6 hxg6 19. Ne2 Qa5 20. Qc3 Qxc3 21. Nxc3 Rfe8 22. f4 Rac8 23. Ne2 Bb5 24. c3 Bd3 25. Rf3 Be4 26. Re3 a5 27. h3 g5 28. fxg5 a4 29. Kf2 axb3 30. axb3 Ra8 31. d3 Bg6 32. Nd4 Ra2+ 33. R1e2 Rea8 34. Rxa2 Rxa2+ 35. Re2 Ra3 36. Ke3 Kf8 37. Rb2 Ke8 38. g4 Kd7 39. h4 Kc7 40. h5 Bh7 41. Nf3 Ra1 42. Ne5 Bg8 43. Rf2 Rb1 44. b4 Rc1 45. Kd4 Rg1 46. Nxf7 Rxg4+ 47. Ke5 Rg3 48. Kxe6 Rxd3 49. Ke7 Rxc3 50. Kf8 Bxf7 51. Rxf7+ Kc6 52. Kxg7 Rc4 53. h6 Rxb4 54. h7 Rh4 55. h8=Q Rxh8 56. Kxh8 d4 57. Rf1 b5 58. g6 Kd5 59. g7 1-0
2024.05.21 Titled Tue 21st May Late
535582 Jiang, Brian (1947) Prieto Aranguren, A (2181) 0-1
1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e4 O-O 6. Nge2 d6 7. h3 Nc6 8. d3 Nd7 9. O-O Nc5 10. Kh2 Ne6 11. f4 Ned4 12. Be3 Be6 13. Qd2 Qd7 14. Nd5 Nxe2 15. Qxe2 Nd4 16. Bxd4 exd4 17. f5 Bxd5 18. cxd5 Be5 19. Rac1 c5 20. dxc6 bxc6 21. f6 Kh8 22. Qd2 c5 23. Qg5 Rab8 24. b3 a5 25. Rf5 Rg8 26. Rxe5 dxe5 27. Qxe5 a4 28. bxa4 Rb2 29. Qxc5 Qxa4 30. Qe7 Qxa2 31. Rg1 Qb3 32. e5 Qe6 33. Qxe6 fxe6 34. Kh1 Re2 35. Be4 Rb8 36. Rc1 Kg8 37. g4 g5 38. Kg1 h6 39. Kf1 Rh2 40. Kg1 Rhb2 41. Rc7 Ra2 42. f7+ Kf8 43. Rc1 Kxf7 44. Rf1+ Ke7 45. Bg6 Rbb2 46. Rf7+ Kd8 47. Be4 Rb1+ 48. Rf1 Rxf1+ 49. Kxf1 Ra5 0-1
2024.05.21 Titled Tue 21st May Late
535712 Prieto Aranguren, A (2181) D'Arruda, R (2271) 1-0
1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3 Nc6 5. Nbd2 Nc5 6. g3 Qe7 7. Bg2 Nxe5 8. Nxe5 Qxe5 9. O-O d6 10. Nf3 Qe7 11. b3 f6 12. Bb2 g6 13. Nd4 Bg7 14. Qd2 O-O 15. b4 Na6 16. a3 Nb8 17. Rac1 c6 18. Rfd1 Rd8 19. b5 Bd7 20. a4 a6 21. bxc6 bxc6 22. Ba3 Be8 23. Nb3 Bf8 24. Na5 Ra7 25. Rb1 Kg7 26. Rb3 Rc7 27. Qb2 Rcc8 28. Rb7 Nd7 29. Nxc6 Rxc6 30. Bxc6 Qe5 31. Qxe5 dxe5 32. Bxf8+ Kxf8 33. Bxd7 1-0
2024.05.21 Titled Tue 21st May Late
535994 Prieto Aranguren, A (2181) Momin Fayzan (1950) 0-1
1. d4 c6 2. e4 Na6 3. c4 e5 4. d5 Nf6 5. Nc3 Bb4 6. f3 Bxc3+ 7. bxc3 O-O 8. Bg5 d6 9. Qd2 cxd5 10. cxd5 Nc5 11. Ne2 h6 12. Be3 Nfxe4 13. fxe4 Nxe4 14. Qb2 f5 15. Ng3 Nf6 16. Bf2 f4 17. Ne2 g5 18. h4 g4 19. c4 b6 20. Nc3 Bf5 21. Be2 h5 22. Qd2 Rc8 23. g3 Ne4 24. Nxe4 Bxe4 25. O-O Qf6 26. Bd3 Bf3 27. Be2 Qg6 28. Kh2 e4 29. Bd4 e3 30. Qb2 fxg3+ 31. Kxg3 Bxe2 32. Qxe2 Rf3+ 33. Kg2 Rcf8 34. Bxe3 Qe4 35. Kg1 Rg3+ 36. Kh2 Rh3+ 0-1
2024.05.21 Titled Tue 21st May Late
536219 Olhovik, Andrei (2282) Prieto Aranguren, A (2181) 0-1
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 Re8 8. Qc2 h6 9. Bf4 c5 10. dxc5 Nc6 11. Nge2 d4 12. exd4 Nxd4 13. Nxd4 Qxd4 14. Be3 Bxc5 15. O-O Qe5 16. Bxc5 Ng4 17. g3 Qxc5 18. Rae1 Bd7 19. Be4 Bc6 20. Bxc6 Qxc6 21. Qf5 Nf6 22. h4 Rad8 23. Rxe8+ Rxe8 24. Rd1 h5 25. a3 g6 26. Qf4 Ng4 27. Nd5 Re2 28. Qf3 Qc2 29. Rf1 Qxb2 30. Nf4 Rc2 31. Nd3 Qxa3 32. Qd5 Rd2 33. Qd8+ Kh7 34. Qc7 Rxd3 35. Qxf7+ Kh8 36. Qe8+ Kg7 37. Qb5 Rxg3+ 38. fxg3 Qxg3+ 39. Kh1 Qh2# 0-1
2024.05.21 Titled Tue 21st May Late
536490 Troff, Kayden (2490) Prieto Aranguren, A (2181) 1-0
1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Ne5 c5 6. Bb5+ Ke7 7. dxc5 Bxc5 8. O-O Nbd7 9. c4 Nxe5 10. Bxe5 dxc4 11. Nd2 Qb6 12. Bxc4 Rd8 13. Qc2 Bd7 14. Ne4 Rac8 15. Nxf6 gxf6 16. Bg3 Bd6 17. b3 Bxg3 18. hxg3 h5 19. Rad1 Bc6 20. Qb2 Qc5 21. Rc1 Qg5 22. Qa3+ Ke8 23. b4 a6 24. Qa5 Qxa5 25. bxa5 Rd2 26. Bb3 Rcd8 27. Rc5 Bd5 28. Rc7 Kf8 29. Rfc1 Kg7 30. Re7 Bxb3 31. axb3 R8d7 32. Rc7 Rxc7 33. Rxc7 Ra2 34. b4 Ra1+ 35. Kh2 Rf1 36. f3 Re1 37. e4 Rb1 38. Rxb7 Rb2 39. Kh3 Kg6 40. Rb6 Kg5 41. Rxa6 Rxb4 42. Ra8 f5 43. exf5 Kxf5 44. a6 Ra4 45. a7 Kf6 46. Kh2 Ke7 47. Kg1 Kf6 48. Kf2 Ke7 49. Ke3 Kf6 50. Kd3 Ke5 51. Kc3 f5 52. Kb3 Ra6 53. Kb4 Ra1 54. Kb5 Rb1+ 55. Kc6 Rc1+ 56. Kd7 Ra1 57. Ke7 Ra2 58. Kf7 f4 59. gxf4+ Kxf4 60. Kxe6 Ke3 61. f4 h4 62. f5 Kf4 63. f6 Ra6+ 64. Ke7 1-0
2024.05.21 Titled Tue 21st May Late
536661 Prieto Aranguren, A (2181) Chekletsov, Ilya (2338) 0-1
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O dxc4 8. Bxc4 Nc6 9. a3 Ba5 10. dxc5 Bxc3 11. bxc3 Qa5 12. Bb2 Qxc5 13. Bd3 e5 14. Qc2 Bg4 15. Ng5 h6 16. Nh7 Nxh7 17. Bxh7+ Kh8 18. Bd3 Be6 19. c4 Rad8 20. Rfd1 f6 21. Rac1 Rd6 22. Qe2 Rfd8 23. h4 Bg8 24. h5 Na5 25. Bb1 Bxc4 26. Qc2 Rxd1+ 27. Rxd1 Rxd1+ 28. Qxd1 Bg8 29. Qd8 Nc6 30. Qc8 Qb5 31. Bf5 Qxb2 32. Be6 Ne7 33. Qf8 Qb1+ 34. Kh2 Qd1 35. Qxe7 Qxh5+ 36. Kg1 Qd1+ 37. Kh2 Bxe6 38. Qxe6 Qd8 39. Qf7 Qb8 40. e4 b5 41. Kg3 a5 42. Kg4 b4 43. Kh5 bxa3 44. Kg6 Qg8 45. Qa7 Qe8+ 46. Kf5 Qc8+ 47. Kg6 Qe8+ 48. Kf5 Qh5+ 49. Ke6 a2 50. Qxa5 Qe8+ 51. Kf5 Qf7 52. Kg4 Qe6+ 53. Kh5 Kh7 54. Kh4 Qf7 55. Kg3 Qc4 56. f3 Qb3 57. Kh3 Qb1 58. Qd8 a1=Q 59. Qe8 Qb6 60. Qe6 Qxe6+ 0-1
2024.05.21 Titled Tue 21st May Late
536776 Tissir, M (2355) Prieto Aranguren, A (2181) 0-1
1. e4 c6 2. d4 d5 3. Nc3 b5 4. a3 a6 5. Nf3 Bg4 6. h3 Bh5 7. Be2 e6 8. Ne5 Bxe2 9. Qxe2 Nf6 10. Bg5 Be7 11. O-O O-O 12. Rad1 Nxe4 13. Nxe4 Bxg5 14. Nxg5 Qxg5 15. Rd3 Qe7 16. Re1 Qc7 17. Rg3 Nd7 18. Qg4 g6 19. Nf3 Nf6 20. Qh4 Ne4 21. Rg4 f5 22. Rf4 Kh8 23. Qh6 Qg7 24. Qxg7+ Kxg7 25. h4 Kf6 26. Ne5 Rfc8 27. f3 Ng3 28. Nd7+ Kf7 29. Nb6 Nh5 30. g3 Rcb8 31. Nxa8 Rxa8 32. Kf2 Rc8 33. b4 Ra8 34. Re3 a5 35. Rc3 Ra6 36. Rc5 Nxf4 37. gxf4 Kf6 38. Kg3 Ke7 39. h5 Kd6 40. Kh4 axb4 41. axb4 Ra3 42. h6 Rxf3 43. Kg5 Rh3 44. c4 dxc4 45. d5 exd5 46. Kf6 Rxh6 47. Kg5 Rh3 48. Kf6 Rh4 49. Kg5 Rg4+ 50. Kh6 Rxf4 51. Kxh7 Rf3 52. Kxg6 Rb3 0-1
2024.05.21 Titled Tue 21st May Late
536874 Boor, C (2231) Prieto Aranguren, A (2181) 1-0
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 Re8 8. Qc2 h6 9. Bf4 c5 10. Nf3 Nc6 11. O-O Nb4 12. Qd1 Nxd3 13. Qxd3 c4 14. Qc2 g6 15. b3 Bf5 16. Qb2 Rc8 17. bxc4 Rxc4 18. Rfc1 Qc8 19. Ne5 Rb4 20. Qd2 Qe6 21. Bxh6 Ne4 22. Nxe4 Bxe4 23. Bf4 Qa6 24. Nd7 Qa3 25. Nc5 Rb2 26. Qe1 Bxc5 27. dxc5 Rxa2 28. Rxa2 Qxa2 29. Qc3 Re6 30. h4 Rc6 31. Bd6 b6 32. Qe5 Qa3 33. Ra1 Qc3 34. Qxc3 1-0
2024.05.21 Titled Tue 21st May Late
537110 Prieto Aranguren, A (2181) Horak, Martin (2333) 0-1
1. e4 c5 2. Bc4 Nc6 3. d3 g6 4. Qf3 Ne5 5. Qg3 Nxc4 6. dxc4 Bg7 7. Nc3 d6 8. Be3 Bxc3+ 9. bxc3 Nf6 10. f3 Be6 11. h4 h5 12. Bg5 Qa5 13. Ne2 O-O-O 14. Rb1 Bxc4 15. Rb2 Qa3 16. Bc1 Bxe2 17. Kxe2 Qxc3 18. Rd1 Nxe4 19. Qh3+ f5 20. fxe4 Qxh3 21. gxh3 fxe4 22. Bg5 Rh7 23. Ke3 Rf8 24. Kxe4 b6 25. c4 Kd7 26. a4 e6 27. a5 Kc6 28. axb6 axb6 29. Rdb1 Rb7 30. Rg2 Rf5 31. Be3 d5+ 32. cxd5+ exd5+ 33. Kd3 Rf6 34. Rbg1 Rg7 35. Rg5 Re6 36. Bd2 c4+ 37. Kc3 Rf7 38. Rxg6 Rf3+ 39. Kc2 Rxg6 40. Rxg6+ Kc5 41. Rg5 b5 42. Rxh5 b4 43. Kd1 c3 44. Ke2 Rxh3 45. Be3+ Kc4 46. Rh8 Rh2+ 47. Kf3 b3 48. Rb8 b2 49. h5 Kd3 50. Bf4 Rxh5 51. Kg4 Rh7 52. Be5 Kc2 53. Rc8 b1=Q 54. Rxc3+ Kd2 55. Rf3 Qg6+ 56. Kf4 Rf7+ 57. Bf6 Rxf6+ 58. Ke5 Rxf3 59. Kd4 Qe4+ 60. Kc5 Qc4+ 61. Kd6 d4 62. Ke5 d3 63. Kd6 Re3 64. Kd7 Re6 65. Kd8 Qd5+ 66. Kc7 Qc5+ 67. Kd7 Rd6+ 68. Ke7 Kc2 69. Ke8 Kb3 70. Ke7 Ka4 71. Ke8 Ka5 72. Ke7 Ka6 73. Ke8 Ka7 74. Ke7 Ka8 75. Ke8 Kb7 76. Ke7 Kc6 77. Ke8 Kd5 78. Ke7 Ke4 79. Ke8 Kf3 80. Ke7 Kg3 81. Ke8 Kh2 82. Ke7 Kh1 83. Ke8 d2 84. Ke7 Kh2 85. Ke8 Kh3 86. Ke7 Kh4 87. Ke8 Kh5 88. Ke7 Kh6 89. Ke8 Kh7 90. Ke7 Kh8 91. Ke8 Kg7 92. Ke7 Kg6 93. Ke8 Kf5 94. Ke7 Ke5 95. Ke8 Kd4 96. Ke7 Kc3 97. Ke8 Kb2 98. Ke7 Ka1 99. Ke8 Ka2 100. Ke7 Ka3 101. Ke8 Ka4 102. Ke7 d1=Q 103. Ke8 Ka5 104. Ke7 Ka6 105. Ke8 Ka7 106. Ke7 Ka8 107. Ke8 Kb7 108. Ke7 Kc6 109. Ke8 Kd5 110. Ke7 Ke4 111. Ke8 Kf4 112. Ke7 Kg4 113. Ke8 Kh4 114. Ke7 Kh3 115. Ke8 Kh2 116. Ke7 Kh1 117. Ke8 Kg1 118. Ke7 Qe2+ 119. Kf7 Qf5+ 120. Kg7 Rg6+ 121. Kh7 Kf1 122. Kh8 Ke1 123. Kh7 Kd2 124. Kh8 Kc3 125. Kh7 Kc4 126. Kh8 Kb5 127. Kh7 Ka6 128. Kh8 Ka7 129. Kh7 Ka8 130. Kh8 Kb8 131. Kh7 Kc8 132. Kh8 Kd8 133. Kh7 Ke8 134. Kh8 Kf8 135. Kh7 Qh2# 0-1
2024.05.21 Titled Tue 21st May Late
537177 Kepeschuk, M (2269) Prieto Aranguren, A (2181) 1-0
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 a6 6. O-O Nc6 7. a4 Bd7 8. a5 Bb4 9. Bd2 Bxd2 10. Nbxd2 O-O 11. Nxc4 Nb4 12. Qb3 Qe7 13. Nfe5 Bb5 14. Bxb7 Rab8 15. Bf3 Nfd5 16. Rfc1 f6 17. Nd3 Nxd3 18. Qxd3 Nb4 19. Qe3 Qd6 20. Na3 Nd5 21. Bxd5 exd5 22. Nxb5 Rxb5 23. Rc2 Rfb8 24. Rac1 Rb3 25. Rc3 Rxc3 26. Qxc3 Rb5 27. Qxc7 Qxc7 28. Rxc7 Rxa5 29. e3 Rb5 30. Rc5 Rxb2 31. Rxd5 Ra2 32. Rd7 a5 33. Ra7 a4 34. g4 a3 35. Kg2 Ra1 36. h4 a2 37. h5 h6 38. Kf3 Kh7 39. Kf4 Kg8 40. Kf5 Kh7 41. Ra8 g5 42. hxg6+ Kg7 43. Ra7+ Kg8 44. Kxf6 1-0
2024.05.14 Titled Tue 14th May Late
542689 Prieto Aranguren, A (2183) Povshednyi, Ivan (2244) 0-1
1. e4 c5 2. Bc4 Nc6 3. d3 Nf6 4. Nc3 e6 5. Qf3 Nd4 6. Qd1 d5 7. Bb3 Be7 8. Nf3 Nxb3 9. axb3 d4 10. Nb1 Nd7 11. Na3 e5 12. Ng1 O-O 13. Ne2 f5 14. exf5 Nf6 15. Ng3 Qd5 16. O-O h6 17. Nc4 Bd7 18. Re1 Bc6 19. f3 Nd7 20. Bd2 Bh4 21. Re4 Bxg3 22. hxg3 Rxf5 23. g4 Rf6 24. Qe2 Re6 25. Re1 Rae8 26. f4 b5 27. Nxe5 Nxe5 28. Rxe5 Rxe5 29. fxe5 Rxe5 30. Qf3 Rxe1+ 31. Bxe1 Qxf3 32. gxf3 Bxf3 33. g5 Bd1 34. c3 dxc3 35. Bxc3 Bxb3 36. gxh6 gxh6 37. d4 cxd4 38. Bxd4 a5 39. Kg2 Kf7 40. Bb6 a4 41. Bc5 Ke6 42. Kf2 Kd5 43. Bf8 h5 44. Ke3 Kc4 45. Kd2 h4 46. Bd6 h3 47. Kc1 Kd3 48. Be5 Ke2 49. Bd6 Kf2 50. Kd2 Kg2 51. Kc3 h2 52. Bxh2 Kxh2 53. Kb4 Bc4 54. Ka3 Kg2 55. Kb4 Kf2 56. Ka3 Ke2 57. Kb4 Kd2 58. Ka3 Kc2 59. b4 axb3 0-1
2024.05.14 Titled Tue 14th May Late
542785 Lopusiewicz, P (2301) Prieto Aranguren, A (2183) 0-1
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Nbd7 8. cxd5 Nxd5 9. Nxd5 exd5 10. Qxd5 Nxc5 11. Qxd8 Rxd8 12. Rd1 Rxd1+ 13. Kxd1 Be6 14. a3 Rd8+ 15. Ke1 Nd3+ 16. Bxd3 Rxd3 17. Nd2 Bf6 18. Ke2 Rd7 19. Rc1 g5 20. Bg3 Bxb2 21. Rc8+ Kg7 22. Rc5 f6 23. a4 h5 24. Nc4 Bc3 25. Nd6 Bb4 26. Ne8+ Kf7 27. Rb5 Bc4+ 0-1
2024.05.14 Titled Tue 14th May Late
543141 Prieto Aranguren, A (2183) Pinheiro, I (2273) 0-1
1. e4 c5 2. Bc4 e6 3. Qf3 Nc6 4. d3 Nf6 5. Nc3 Nd4 6. Qd1 d5 7. Bb3 b5 8. Be3 Nxb3 9. axb3 d4 10. Nxb5 dxe3 11. fxe3 a6 12. Na3 Be7 13. Nf3 Bb7 14. Nc4 O-O 15. O-O Nd7 16. Na5 Qc7 17. Nxb7 Qxb7 18. Nd2 f5 19. Qe1 Ne5 20. Qg3 Ng6 21. exf5 exf5 22. Nc4 Qc6 23. Qh3 Nh4 24. Rf4 g5 25. Rf2 Rae8 26. Ne5 Qe6 27. d4 Bd6 28. g3 Ng6 29. Nxg6 hxg6 30. Rxa6 cxd4 31. exd4 Kg7 32. Qf1 Qd5 33. c3 Rf7 34. Re2 Rxe2 35. Qxe2 Re7 36. Qc4 Qf3 37. Qf1 Qe3+ 38. Qf2 Qc1+ 39. Kg2 Qd1 40. Rxd6 Re2 41. c4 Rxf2+ 42. Kxf2 Qd2+ 43. Kf1 f4 44. c5 f3 0-1
2024.05.14 Titled Tue 14th May Late
543363 Prieto Aranguren, A (2183) Belmonte, D (2309) 1-0
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d6 5. Bc4 Nc6 6. Nf3 dxe5 7. Qe2 f6 8. Nh4 g6 9. Bd2 e6 10. O-O-O Qe7 11. Be3 Bd7 12. Bb5 f5 13. Qd2 f4 14. Bc5 Qg7 15. Bxf8 Rxf8 16. Nf3 O-O-O 17. Qe2 a6 18. Ba4 Rf5 19. Rd2 Qe7 20. Rhd1 Nb8 21. Bb3 Nc6 22. Ba4 Rff8 23. Bxc6 Bxc6 24. Qxe5 Rxd2 25. Rxd2 Bxf3 26. gxf3 g5 27. c4 Rd8 28. Rxd8+ Kxd8 29. c5 Kc8 30. b4 Kd7 31. a4 Kc8 32. Kb2 Kb8 33. b5 axb5 34. axb5 Qd7 35. b6 Qb5+ 36. Kc3 Qa5+ 37. Kd3 Qb5+ 38. Kd2 Qa5+ 39. Ke2 Qb5+ 40. Ke1 Qb1+ 41. Kd2 Qb4+ 42. Kc1 Qa3+ 43. Kd1 Qxf3+ 44. Ke1 Qh1+ 45. Ke2 f3+ 46. Kd2 Ka8 47. Qxc7 1-0
2024.05.14 Titled Tue 14th May Late
543565 Gschnitzer, Adrian (2431) Prieto Aranguren, A (2183) 0-1
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 O-O 6. e3 Re8 7. Qc2 c5 8. O-O-O cxd4 9. Nxd4 Nc6 10. h4 Nxd4 11. Rxd4 e5 12. Rd2 d4 13. exd4 exd4 14. Nb5 Bc5 15. Be3 dxe3 16. Rxd8 Rxd8 17. Bd3 exf2 18. Nc7 Rb8 19. Nd5 Nxd5 20. cxd5 Be3+ 21. Kb1 Bg4 22. Qc4 h5 23. Qe4 Bh6 24. Rf1 Rbc8 25. a3 g6 26. Rxf2 Bf5 27. Rxf5 gxf5 28. Qxf5 Bg7 29. Qxh5 Rd6 30. g4 Rb6 31. b4 Rc3 32. Qh7+ Kf8 33. Ka2 Rf6 34. h5 Rf2+ 35. Kb1 Rxa3 36. Kc1 Ra1+ 37. Bb1 Rf1+ 38. Kd2 Raxb1 39. h6 Rb2+ 40. Ke3 Be5 41. d6 Re1+ 42. Kf3 Rf1+ 43. Ke4 Re1+ 44. Kf5 Rf2+ 45. Kg5 Bf6+ 46. Kh5 Rh2# 0-1
2024.05.14 Titled Tue 14th May Late
543742 Prieto Aranguren, A (2183) Vlassov, N (2299) 1-0
1. e4 c5 2. Bc4 e6 3. Qf3 Nc6 4. d3 Ne5 5. Qg3 Nxc4 6. dxc4 d5 7. exd5 exd5 8. cxd5 Qxd5 9. Nc3 Qe6+ 10. Be3 Bd6 11. Qxg7 Be5 12. Qg5 Nf6 13. Nf3 Bxc3+ 14. bxc3 Rg8 15. Qxc5 Rxg2 16. O-O-O Bd7 17. Nd4 Qe7 18. Qxe7+ Kxe7 19. Rhg1 Rxg1 20. Rxg1 Rg8 21. Re1 Nd5 22. c4 Nxe3 23. Rxe3+ Kd6 24. Nb5+ Bxb5 25. cxb5 Rg2 26. Rf3 Ke6 27. h4 f5 28. Kb2 Rh2 29. Ra3 Rxh4 30. Kb3 Kd6 31. Rxa7 Kc7 32. Ra8 h5 33. a4 Rf4 34. a5 Rxf2 35. b6+ Kc6 36. c4 h4 37. Rc8+ Kd6 38. a6 1-0
2024.05.14 Titled Tue 14th May Late
543879 Pinero, C (2288) Prieto Aranguren, A (2183) 1-0
1. e4 c6 2. Nc3 d5 3. Qf3 d4 4. Bc4 e6 5. Nce2 c5 6. d3 Nc6 7. a3 Ne5 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. Qg3 Nc6 11. f4 Nf6 12. Nf3 Be7 13. O-O O-O 14. Ne5 Qc7 15. Nc4 b5 16. Nd2 Rac8 17. Nf3 c4 18. Bd2 cxd3 19. cxd3 Qb6 20. Rac1 b4 21. a4 b3 22. Rc4 a5 23. Rfc1 Na7 24. Ne5 Rxc4 25. Nxc4 Qa6 26. Nxd4 Rd8 27. Nxb3 Nc6 28. Nbxa5 Nxa5 29. Bxa5 Bc5+ 30. Kh1 h5 31. Bxd8 Ng4 32. h3 Bf2 33. Qf3 1-0
2024.05.14 Titled Tue 14th May Late
544072 Prieto Aranguren, A (2183) Aggelis, N (2285) 0-1
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. Nf3 Nc6 6. O-O Bg4 7. c3 e6 8. Re1 Be7 9. Bg5 O-O 10. Nbd2 Rb8 11. Qb1 h6 12. Bh4 Bxf3 13. Nxf3 b5 14. Ne5 Nxe5 15. dxe5 Nd7 16. Bxe7 Qxe7 17. Qd1 b4 18. Qh5 bxc3 19. bxc3 Qg5 20. Qxg5 hxg5 21. c4 Nc5 22. Bf1 d4 23. Rad1 Rfd8 24. Rd2 Rb7 25. Red1 Rbd7 26. Rb1 Kh7 27. Rb5 Rc7 28. f3 Kg6 29. Kf2 Kf5 30. Re2 Nd3+ 31. Kg1 Rc5 32. g4+ Kg6 33. Rd2 Nxe5 34. Rxc5 Nxf3+ 35. Kf2 Nxd2 36. Bd3+ f5 37. gxf5+ exf5 38. Bxf5+ Kf6 39. Ke2 Rh8 40. Kxd2 Rxh2+ 41. Kd3 Rxa2 42. Kxd4 a5 43. Bd3 g4 44. Rf5+ Ke6 45. Rg5 Kf6 46. Rxg4 g5 47. Re4 a4 48. Re8 g4 49. Ra8 a3 50. c5 Ra1 51. c6 a2 52. c7 Rc1 0-1
2024.05.14 Titled Tue 14th May Late
544211 Kunz, A (2184) Prieto Aranguren, A (2183) 0-1
1. e4 e5 2. Nf3 f6 3. Nxe5 Qe7 4. Nf3 Qxe4+ 5. Be2 Bd6 6. Nc3 Qg4 7. O-O b6 8. Nb5 Bb7 9. Nxd6+ cxd6 10. d4 Nc6 11. c3 O-O-O 12. Ne5 Qe6 13. Nc4 d5 14. Ne3 Nge7 15. Re1 Qf7 16. Bf3 g5 17. c4 h5 18. Nxd5 g4 19. Nxe7+ Nxe7 20. Bxb7+ Kxb7 21. Qe2 Ng6 22. Qe4+ d5 23. cxd5 Rhe8 24. d6+ Rxe4 25. Rxe4 Qd5 26. Re1 h4 27. Be3 h3 0-1
2024.05.14 Titled Tue 14th May Late
544416 Antoniou, Rafail (2060) Prieto Aranguren, A (2183) 1-0
1. c4 a5 2. g3 Na6 3. Bg2 h5 4. Nf3 d6 5. d4 Bd7 6. Nc3 Qc8 7. h4 Nh6 8. e4 f6 9. e5 Bf5 10. Bf4 Ng4 11. a3 dxe5 12. dxe5 Nc5 13. O-O Nd3 14. exf6 gxf6 15. Nd5 e5 16. Qa4+ Kf7 17. Be3 Nxe3 18. Nxe3 Bg6 19. Kh2 Bc5 20. Bh3 Qe8 21. Bd7 Qe7 22. Nd5 Qd6 23. Bh3 Nxb2 24. Qb3 Nd3 25. Rad1 e4 26. Nf4 a4 27. Qc3 Qe7 28. Be6+ Kg7 29. Nxg6 Kxg6 30. Bd5 f5 31. Nd4 Rad8 32. Ne6 Rd6 33. Rxd3 exd3 34. Qxh8 Rxe6 35. Qg8+ Kf6 36. Qg5+ Ke5 37. Re1+ 1-0
2024.05.14 Titled Tue 14th May Late
544568 Prieto Aranguren, A (2183) Hovakimyan, Vache (2206) 0-1
1. e4 e6 2. d4 d5 3. exd5 Qxd5 4. Bd3 Qxg2 5. Qf3 Qxf3 6. Nxf3 Nf6 7. c3 b6 8. Nbd2 Bb7 9. Rg1 Nbd7 10. a4 g6 11. a5 Bd6 12. a6 Bc6 13. b4 Nd5 14. b5 Nf4 15. Bf1 Bxf3 16. Nxf3 Nd5 17. Bd2 Bf4 18. c4 Bxd2+ 19. Kxd2 Nf4 20. Rg4 Nh5 21. Kc3 Ke7 22. Re1 Nhf6 23. Rg1 Rhe8 24. Bg2 Rad8 25. Ng5 h6 26. Ne4 Nxe4+ 27. Bxe4 Nf6 28. Bc6 Rg8 29. h4 Nh5 30. Re4 g5 31. f3 Kf6 32. Reg4 Nf4 33. hxg5+ hxg5 34. Rh1 Rh8 35. Rxh8 Rxh8 36. d5 exd5 37. Bxd5 Rh3 38. Be4 Rh2 39. Kd4 Rd2+ 40. Kc3 Rg2 41. Rxg2 Nxg2 42. Kd4 Nf4 43. Bb7 Ke6 44. Bc8+ Kd6 45. Bg4 Ng6 46. Ke4 Ne7 47. Bh3 f6 48. Bf1 f5+ 49. Kd4 Ng6 0-1
2024.05.07 Titled Tue 7th May Late
550918 Schnaider, Ilan (2399) Prieto Aranguren, A (2183) 1-0
1. Nf3 d5 2. b3 c5 3. Bb2 Nc6 4. e3 Nf6 5. Bb5 Bd7 6. O-O e6 7. d4 a6 8. Bxc6 Bxc6 9. Nbd2 Be7 10. dxc5 Bxc5 11. Ne5 O-O 12. Qf3 Ne4 13. Nxe4 dxe4 14. Qg3 f6 15. Nxc6 bxc6 16. Qg4 Qd5 17. Rad1 Qf5 18. Qxf5 exf5 19. Rd7 Rfd8 20. Rfd1 Bb6 21. Kf1 Rxd7 22. Rxd7 Rd8 23. Rxd8+ Bxd8 24. Ke2 Kf7 25. Kd2 Ke6 26. Ba3 Bc7 27. h3 f4 28. Bc5 fxe3+ 29. Kxe3 f5 30. h4 Kd5 31. Bf8 f4+ 32. Ke2 g6 33. Bg7 Bd8 34. Bh6 Ke5 35. g3 fxg3 36. fxg3 Kf5 37. c4 Kg4 38. Bf4 Bxh4 39. b4 Be7 40. c5 h5 41. Bd6 Bd8 42. a4 g5 43. Ke3 h4 44. gxh4 gxh4 45. Kxe4 h3 46. Kd4 Bg5 47. b5 axb5 48. axb5 cxb5 49. c6 Bf6+ 50. Kc5 Be7 51. c7 Bxd6+ 52. Kxd6 h2 53. c8=Q+ Kg3 54. Qc6 Kf2 55. Qh1 Kg3 56. Kc5 b4 57. Kxb4 Kh3 58. Kc3 Kg3 59. Kd3 Kh3 60. Ke3 Kg3 61. Ke2 Kh4 62. Qxh2+ Kg4 63. Ke3 1-0
2024.05.07 Titled Tue 7th May Late
551101 Prieto Aranguren, A (2183) Dubnevych, Maksym (2294) 0-1
1. e4 e5 2. Qf3 Nc6 3. Bc4 Nf6 4. c3 Be7 5. h3 O-O 6. g4 Na5 7. Be2 d5 8. d3 dxe4 9. dxe4 Be6 10. Nd2 c6 11. Qg3 c5 12. h4 Nd7 13. h5 Bg5 14. Ndf3 Bxc1 15. Rxc1 Bc4 16. g5 Qb6 17. Rc2 Rad8 18. g6 fxg6 19. hxg6 Qxg6 20. Qxg6 hxg6 21. Ng5 Nf6 22. Bxc4+ Nxc4 23. Ne6 Nxe4 24. Nxf8 Rxf8 25. Rh4 Ncd6 26. Re2 Nf6 27. Rxe5 Kf7 28. Nf3 Nf5 29. Ng5+ Kg8 30. Ra4 Nd7 31. Re6 a6 32. Rxg6 Nf6 33. Nf3 Re8+ 34. Kf1 Kf7 35. Rg5 g6 36. Rg2 Rd8 37. Ke2 Re8+ 38. Kd1 Nd5 39. Ng5+ Kf6 40. Ne4+ Ke5 41. Rxg6 Nf4 42. Rg7 Nxg7 43. Ng5 Rd8+ 44. Ke1 Kf5 45. Nf7 Re8+ 46. Kf1 Re6 47. Ra5 b6 48. Rxa6 Rf6 49. Nd8 Rd6 50. Nb7 Rd1# 0-1
2024.05.07 Titled Tue 7th May Late
551254 Mena, Martin (1979) Prieto Aranguren, A (2183) 0-1
1. c4 a5 2. Nc3 Na6 3. d4 d6 4. e4 e5 5. d5 Nc5 6. Be3 b6 7. Nf3 h5 8. Be2 h4 9. h3 f6 10. Nd2 g6 11. f4 Bh6 12. O-O exf4 13. Bxf4 Bxf4 14. Rxf4 Qe7 15. Bg4 Nd3 16. Rf3 Ne5 17. Rf4 Bxg4 18. hxg4 h3 19. g3 h2+ 20. Kh1 Qh7 21. Nf3 g5 22. Nxe5 gxf4 23. Qa4+ Kf8 24. Nd7+ Ke7 25. Nxb6 cxb6 26. Qc6 Rd8 27. Re1 fxg3 28. Re2 Qh6 29. Nd1 Qf4 30. Re1 Qf3# 0-1
2024.05.07 Titled Tue 7th May Late
551441 Tokman, A (2389) Prieto Aranguren, A (2183) 1-0
1. e4 e5 2. Nf3 Qf6 3. Nc3 c6 4. d4 d6 5. Be3 h6 6. Qd2 g5 7. O-O-O Bd7 8. dxe5 dxe5 9. Nxe5 Qxe5 10. Bd4 Qa5 11. Bxh8 f6 12. Bc4 Ne7 13. Bxf6 b5 14. Bb3 b4 15. Ne2 Qc7 16. Nd4 a5 17. Ne6 Bxe6 18. Bxe6 a4 19. Be5 Qa5 20. Bxb8 Nd5 21. exd5 b3 22. Qxa5 bxa2 23. Qxa8 a1=Q+ 24. Kd2 Bb4+ 25. Ke2 Qa3 26. Qxc6+ 1-0
2024.05.07 Titled Tue 7th May Late
551686 Prieto Aranguren, A (2183) Ivanov, Aleksandr (2068) 1-0
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Nf3 Bd6 6. O-O O-O 7. Bg5 Bg4 8. c3 c6 9. Nbd2 Nbd7 10. Qc2 Qc7 11. Rfe1 Rae8 12. Bh4 Bh5 13. Bg3 Bg6 14. Nf1 Bxd3 15. Qxd3 Ne4 16. Bxd6 Qxd6 17. Ng3 Ndf6 18. Ne5 Nxg3 19. hxg3 Ne4 20. Re2 f6 21. Nf3 Qb8 22. Rae1 Nd6 23. Re7 Rxe7 24. Rxe7 a6 25. Qe3 Ne4 26. Nd2 Nxd2 27. Qxd2 Re8 28. Qe3 Kf8 29. Re6 Qc8 30. Rxe8+ Qxe8 31. Qxe8+ Kxe8 32. g4 g5 33. g3 Ke7 34. f4 h6 35. Kf2 Kd6 36. Ke3 b5 37. Kd3 Kc7 38. Kc2 Kb6 39. Kb3 a5 40. Ka3 Ka6 41. Kb3 Kb6 42. a4 Ka6 43. Ka3 Kb6 44. b3 Ka6 45. Kb2 b4 46. cxb4 axb4 47. Kc2 Kb6 48. Kd3 Ka6 49. Ke3 Kb6 50. Kf3 Ka6 51. Kg2 Kb6 52. Kh3 Ka6 53. Kh2 Kb6 54. Kh1 c5 55. dxc5+ Kxc5 56. Kg2 d4 57. Kf2 d3 58. Ke3 1-0
2024.05.07 Titled Tue 7th May Late
551868 Prieto Aranguren, A (2183) Rogov, Matfey (2192) 0-1
1. e4 e5 2. Qf3 Nc6 3. Bc4 Nf6 4. d3 Nd4 5. Qd1 d5 6. Bb3 Bg4 7. f3 Be6 8. Nc3 dxe4 9. fxe4 Bxb3 10. axb3 Bc5 11. Nf3 O-O 12. Bg5 c6 13. Rf1 Be7 14. Nxe5 Nxe4 15. Bxe7 Qxe7 16. Nxe4 Qxe5 17. c3 Ne6 18. Qe2 Rfe8 19. O-O-O Nc5 20. Kc2 f5 21. b4 Nd7 22. Qf3 fxe4 23. Qf7+ Kh8 24. Qxd7 Rad8 25. Qf5 exd3+ 26. Rxd3 Qe2+ 27. Kb3 Qxd3 28. Qf7 Qd5+ 29. Qxd5 cxd5 30. Rf7 Rb8 31. Ka4 Rf8 32. Rd7 Rfd8 33. Re7 h6 34. Ka5 d4 35. cxd4 Rd5+ 36. b5 a6 37. Kb6 Rxb5+ 38. Ka7 Rd8 39. b4 Rxb4 40. d5 Rxd5 41. g4 Rxg4 0-1
2024.05.07 Titled Tue 7th May Late
552087 Yevchenko, A (2276) Prieto Aranguren, A (2183) 1-0
1. c4 a5 2. Nc3 Na6 3. Nf3 d6 4. d4 f6 5. e4 e5 6. Be2 Be6 7. Be3 Nh6 8. h3 Nf7 9. Qd2 g6 10. O-O Bg7 11. Nd5 c6 12. Nc3 Qe7 13. d5 cxd5 14. Nxd5 Bxd5 15. Qxd5 O-O 16. Rfd1 Nc7 17. Qd2 Ne6 18. b3 a4 19. b4 a3 20. Rac1 Kh8 21. c5 dxc5 22. bxc5 Rfd8 23. Qb4 Rxd1+ 24. Bxd1 Nfd8 25. Bb3 Nc6 26. Qc4 Re8 27. Rd1 Nc7 28. Qa4 Ra8 29. Qc4 Na5 30. Qc3 Nxb3 31. Qxb3 Ne6 32. Rd6 Rd8 33. Qxe6 Qxe6 34. Rxe6 Rd1+ 35. Kh2 Kg8 36. Re8+ Kf7 37. Ra8 Ra1 38. Rxa3 Bf8 39. Ra7 Ke6 40. Rxb7 Rxa2 41. Rxh7 f5 42. Ng5+ Kf6 43. Rf7# 1-0
2024.05.07 Titled Tue 7th May Late
552279 Golsefidy, Sepehr (2006) Prieto Aranguren, A (2183) 1-0
1. e4 c6 2. d4 d5 3. e5 Be6 4. Bd3 h5 5. f4 Qc8 6. Ne2 Bf5 7. Ng3 Bxd3 8. Qxd3 h4 9. Ne2 e6 10. c4 Nh6 11. cxd5 cxd5 12. Bd2 Qc4 13. Qxc4 dxc4 14. Nbc3 a6 15. d5 Bc5 16. Ne4 Nd7 17. d6 Nf5 18. Rc1 b5 19. b3 Ba3 20. Rc2 Nb6 21. Ba5 Ne3 22. Bxb6 Nxc2+ 23. Kd2 Nb4 24. Bc5 cxb3 25. axb3 a5 26. Nd4 f5 27. Ng5 Rc8 28. Ngxe6 Kf7 29. d7 Rxc5 30. Nxc5 Nd5 31. e6+ Ke7 32. Nc6+ Kd6 33. d8=Q+ Rxd8 34. Nxd8 Bxc5 35. Nb7+ Kc6 36. Rc1 Kxb7 37. Rxc5 Ne7 38. Rxb5+ Ka6 39. Re5 Kb6 40. Kc3 Kc6 41. Rxa5 Kd6 42. Ra6+ Kd5 43. b4 Ke4 44. Ra7 Nd5+ 45. Kb3 Kxf4 46. e7 Nf6 47. Ra6 Ne8 48. b5 Ke3 49. b6 Kf2 50. b7 1-0
2024.05.07 Titled Tue 7th May Late
552367 Prieto Aranguren, A (2183) Bestard Borras, M (2113) 1-0
1. e4 e5 2. Qf3 Nf6 3. Bc4 Bc5 4. c3 O-O 5. h3 d5 6. exd5 e4 7. Qg3 Bd6 8. Qh4 Nbd7 9. d4 exd3 10. Bxd3 Ne5 11. Bc2 Re8 12. Ne2 Ng6 13. Qd4 Be5 14. Qd1 Nxd5 15. O-O Be6 16. Nd4 Bxh3 17. gxh3 Qh4 18. Qf3 Ndf4 19. Bf5 Bxd4 20. cxd4 Ne2+ 21. Kh2 Nxd4 22. Qg4 Nxf5 23. Qxf5 Re5 24. Qg4 Rae8 25. Qxh4 Nxh4 26. Nc3 Nf3+ 27. Kg3 Rf5 28. Bf4 g5 29. Kxf3 Rxf4+ 30. Kg3 Re6 31. Rae1 Rh6 32. Re4 Rff6 33. Nd5 Rd6 34. Ne7+ Kf8 35. Nf5 Rde6 36. Rfe1 1-0
2024.05.07 Titled Tue 7th May Late
552477 Prieto Aranguren, A (2183) Rohwer, P (2225) 0-1
1. e4 c5 2. Bc4 e6 3. Qf3 a6 4. d3 Nc6 5. Nc3 b5 6. Bb3 Nd4 7. Qg3 d6 8. Nf3 Nxb3 9. axb3 h6 10. Nxb5 Bb7 11. Nc3 Nf6 12. e5 dxe5 13. Nxe5 Nh5 14. Qh3 Nf6 15. Qg3 Nd5 16. Ne4 Nf6 17. Nxf6+ gxf6 18. Nc4 Be7 19. Bd2 Kf8 20. O-O h5 21. h4 f5 22. Bg5 Bxg5 23. Qxg5 Rg8 24. Qh6+ Ke8 25. f3 Qxh4 26. Nd6+ Ke7 27. Nxb7 Rxg2+ 0-1
2024.05.07 Titled Tue 7th May Late
552601 Rose, F (2091) Prieto Aranguren, A (2183) 1-0
1. e4 e6 2. d4 c6 3. Nc3 d5 4. Nf3 dxe4 5. Nxe4 Nf6 6. Nxf6+ gxf6 7. g3 Bd6 8. Bg2 Qc7 9. O-O Nd7 10. c4 Nf8 11. Re1 Ng6 12. d5 O-O 13. Qd4 e5 14. Qd2 cxd5 15. cxd5 Re8 16. h4 e4 17. h5 exf3 18. Rxe8+ Nf8 19. Bxf3 Bg4 20. Rxa8 Bxf3 21. Qh6 Qc2 22. Bf4 Bc5 23. Rf1 Bxd5 24. Qxf6 Qe4 25. Qg5+ Kh8 26. Qe5+ Kg8 27. Qg5+ Kh8 28. Be5+ 1-0
2024.04.30 Titled Tue 30th Apr Late
558619 Prieto Aranguren, A (2184) Tristan, L (2522) 0-1
1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 g6 5. Nf3 Bg7 6. O-O O-O 7. Nc3 Ne8 8. Bd2 Nd6 9. Bb3 b5 10. Rc1 Bb7 11. Bc2 Nd7 12. Re1 c5 13. dxc5 Nxc5 14. Qe2 b4 15. Na4 Ba6 16. Qd1 Nxa4 17. Bxa4 Bxb2 18. Rc2 Ba3 19. Bb3 Bd3 20. Rc5 a5 21. Nd4 Qb6 22. Rc6 Qb7 23. Bd5 Qd7 24. Qf3 Rac8 25. e4 Bc4 26. Bxc4 Nxc4 27. Rxc8 Rxc8 28. Bh6 Qxd4 29. e5 Nxe5 30. Qb7 Re8 31. Qb5 Nd7 32. Be3 Qd6 33. Qxa5 Bb2 34. h4 Bc3 35. Rf1 Nf6 36. Qb5 Qd5 37. Qb7 Qxb7 0-1
2024.04.30 Titled Tue 30th Apr Late
558958 Kotlyar, K (2390) Prieto Aranguren, A (2184) 1/2-1/2
1. e4 c6 2. d4 d5 3. e5 Be6 4. h4 h5 5. Bd3 Qc8 6. Nf3 Nh6 7. O-O Bf5 8. Re1 Na6 9. Bxh6 Rxh6 10. c3 Bxd3 11. Qxd3 Qg4 12. Nbd2 e6 13. Nf1 Be7 14. Ne3 Qg6 15. Qe2 Qh7 16. g3 Nc7 17. a4 Kf8 18. b4 Kg8 19. b5 c5 20. Ng2 c4 21. Nf4 Qf5 22. Kg2 Kh8 23. Reb1 Rg8 24. Rh1 Ne8 25. a5 g6 26. Nh3 Qg4 27. Nhg5 Rf8 28. Qe3 Ng7 29. Nxf7+ Rxf7 30. Qxh6+ Kg8 31. Qe3 Nf5 32. Qe2 Nxh4+ 33. Rxh4 Bxh4 34. Re1 Be7 35. Nd2 Qg5 36. Qe3 Kg7 37. Qxg5 Bxg5 38. Nf3 Be7 39. Rb1 Rf8 40. a6 b6 41. Rh1 Kh6 42. g4 Rf4 43. Kg3 Rxg4+ 44. Kh3 Rf4 45. Kg3 g5 46. Nd2 h4+ 47. Kg2 Kh5 48. f3 g4 49. fxg4+ Rxg4+ 50. Kf2 Bg5 51. Nf3 Rf4 52. Ke2 Rg4 53. Rh2 Bf4 54. Rf2 Bg3 55. Rg2 Rf4 56. Rg1 Kg4 57. Nd2 Rf2+ 58. Kd1 h3 59. Nf1 Rf3 60. Nh2+ Kf4 61. Nxf3 Kxf3 62. Kd2 h2 63. Rd1 Kg2 64. Ke3 h1=Q 65. Rxh1 Kxh1 66. Kf3 Bh2 67. Kg4 Bg1 68. Kg5 Bxd4 69. Kf6 Bxc3 70. Kxe6 Bxe5 71. Kxe5 c3 72. Kxd5 c2 73. Kc6 c1=Q+ 74. Kb7 Qc5 75. Kxa7 Qxb5 76. Kb7 Qxa6+ 77. Kxa6 b5 78. Kxb5 1/2-1/2
2024.04.30 Titled Tue 30th Apr Late
559101 Bykov, Egor (2424) Prieto Aranguren, A (2184) 0-1
1. Nf3 Nc6 2. b3 e5 3. Bb2 e4 4. Nd4 d5 5. Nxc6 bxc6 6. e3 Nf6 7. c4 Bd6 8. Nc3 O-O 9. d3 Ng4 10. Be2 Qh4 11. Bxg4 Bxg4 12. Qc2 exd3 13. Qxd3 dxc4 14. Qxc4 Qh5 15. h3 Be6 16. Qe2 Qg6 17. Qf3 Be5 18. O-O-O a5 19. Na4 Bd5 20. Qg4 Bxb2+ 21. Nxb2 Qf6 22. Rd2 a4 23. Qd4 axb3 24. a4 Qe7 25. Kb1 Qa3 26. Nd3 Rxa4 27. Qb2 Rfa8 28. Qxa3 Rxa3 29. Kb2 Ra2+ 30. Kc3 Rxd2 31. Kxd2 Ra2+ 32. Kc3 Rc2+ 33. Kb4 Rd2 34. Nf4 Rxf2 35. Ra1 g5 36. Nh5 Kf8 37. Kc3 Rxg2 38. e4 Be6 39. Nf6 Kg7 40. Nh5+ Kg6 0-1
2024.04.30 Titled Tue 30th Apr Late
559294 Prieto Aranguren, A (2184) Yagupov, I (2275) 1-0
1. e4 Nc6 2. Bb5 Nd4 3. Ba4 e5 4. c3 Ne6 5. Qf3 Nf6 6. d3 c6 7. Ne2 d5 8. Ng3 Nc5 9. Bc2 a5 10. h3 h6 11. Nf5 g6 12. Ne3 dxe4 13. dxe4 Bg7 14. O-O Ne6 15. Ng4 Nxg4 16. hxg4 Qh4 17. Qh3 Qxh3 18. gxh3 h5 19. g5 h4 20. Bd1 Nc5 21. Kg2 Nxe4 22. Re1 Nc5 23. Be3 Ne6 24. Nd2 a4 25. Nc4 O-O 26. Nb6 Ra5 27. Bxa4 Nf4+ 28. Bxf4 exf4 29. Nxc8 Rxg5+ 30. Kf3 Rxc8 31. Re7 b5 32. Bb3 Rf5 33. Rd1 Bf8 34. Rb7 c5 35. Bd5 Kg7 36. Rxb5 Rd8 37. c4 Be7 38. Rb7 Kg8 39. Rxe7 1-0
2024.04.30 Titled Tue 30th Apr Late
559554 Degenbaev, Aziz (2224) Prieto Aranguren, A (2184) 0-1
1. e4 c6 2. Nc3 d5 3. Qf3 d4 4. Bc4 e6 5. Nce2 c5 6. d3 Nc6 7. Qg3 b5 8. Bb3 Bb7 9. Nf3 Nf6 10. O-O c4 11. dxc4 Nxe4 12. Qf4 bxc4 13. Bxc4 Nd6 14. Bd3 Be7 15. Nexd4 Nxd4 16. Nxd4 O-O 17. Re1 Bf6 18. Nf3 g6 19. c3 Bg7 20. Qg3 Nf5 21. Bxf5 exf5 22. Bg5 Qb6 23. Nh4 Qxb2 24. Rab1 Qxc3 25. Re3 Qc2 26. Rbe1 Bd4 27. Re7 Be4 28. Rc1 Qxa2 29. Rd7 Qb2 30. Rd1 Bg7 31. f3 Bc6 32. R7d3 a5 33. f4 a4 34. Nxf5 gxf5 35. Rd6 Qxg2+ 36. Qxg2 Bxg2 37. Kxg2 a3 38. R6d3 a2 39. Rg3 Kh8 40. Be7 Rg8 41. Bd6 a1=Q 42. Rxa1 Rxa1 43. Kf2 Ra2+ 44. Ke3 Re8+ 45. Kd3 Rd8 0-1
2024.04.30 Titled Tue 30th Apr Late
559692 Harshavardhan, G B (2433) Prieto Aranguren, A (2184) 1-0
1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. exd5 cxd5 6. Bb5+ Nc6 7. g4 Bg6 8. Ne5 Rc8 9. d4 e6 10. h4 f6 11. Nxg6 hxg6 12. Be3 Bb4 13. Bd3 f5 14. Bg5 Be7 15. gxf5 Bxg5 16. fxe6 Rxh4 17. Bxg6+ Ke7 18. Rxh4 Bxh4 19. Qh5 Bf6 20. Nxd5+ Kxe6 21. Bf5+ Kxd5 22. Bxc8+ Kd6 23. Qh2+ Ke7 24. Bxb7 Nxd4 25. Qh7 Nh6 26. Qe4+ Kf8 27. O-O-O Qb6 28. c3 Ne6 29. Bd5 Nc5 30. Qf4 Qb5 31. Bc4 Qb6 32. Rd6 Qc7 33. Rxf6+ 1-0
2024.04.30 Titled Tue 30th Apr Late
559827 Prieto Aranguren, A (2184) Sivakumar, Shaaketh (2366) 0-1
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Nf3 Nge7 7. O-O Bg4 8. Nbd2 Qd7 9. Re1 O-O-O 10. b4 Rde8 11. Qa4 Kb8 12. b5 Nd8 13. Nb3 Bxf3 14. gxf3 Qh3 15. f4 Nf5 16. Rxe8 Nh4 0-1
2024.04.30 Titled Tue 30th Apr Late
560116 Dobre, ClC (2259) Prieto Aranguren, A (2184) 0-1
1. d4 g6 2. Nf3 Bg7 3. c4 Nf6 4. Nc3 O-O 5. e4 c5 6. h3 cxd4 7. Nxd4 Nc6 8. Be3 d6 9. Be2 Bd7 10. O-O Rc8 11. Nf3 Na5 12. b3 a6 13. e5 dxe5 14. Nxe5 b5 15. c5 b4 16. Nd5 Nxd5 17. Qxd5 Be6 18. Qe4 Bd5 19. Qf4 Qc7 20. Bd4 Nc6 21. Nxc6 Qxf4 22. Nxe7+ Kh8 23. Bxg7+ Kxg7 24. Nxd5 Qe5 25. Bc4 Rxc5 26. Rfe1 Qb2 27. Nxb4 Rxc4 28. Nd3 Qd2 29. bxc4 Qxd3 30. c5 Rc8 31. Rac1 Qd5 32. Re3 Rxc5 33. Rxc5 Qxc5 34. a3 a5 35. g3 a4 36. h4 h5 37. Kg2 Kf6 38. Kf3 Qd5+ 39. Ke2 Kf5 40. Rf3+ Kg4 41. Re3 Kh3 42. Rf3 Kg2 43. Rf4 Qb3 44. Ke1 Qxa3 45. Ke2 Qb3 0-1
2024.04.30 Titled Tue 30th Apr Late
560225 Prieto Aranguren, A (2184) Barria Zuniga, D (2341) 0-1
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nb6 4. Nf3 d6 5. exd6 cxd6 6. d4 Bg4 7. Be2 g6 8. O-O Bg7 9. h3 Bxf3 10. Bxf3 Nc6 11. Ne2 O-O 12. c3 Qd7 13. Ng3 Rac8 14. Ne4 h6 15. Re1 Kh7 16. h4 Rcd8 17. h5 g5 18. Qd3 f5 19. Ng3 e6 20. Bd2 d5 21. Re2 Nc4 22. Qc2 e5 23. dxe5 N4xe5 24. Rae1 Nxf3+ 25. gxf3 d4 26. Re6 Qd5 27. Qd3 Ne5 28. R6xe5 Bxe5 29. Nxf5 dxc3 30. Nd4+ Kh8 31. Qg6 cxd2 32. Qxh6+ Kg8 33. Qg6+ Bg7 34. Re7 d1=Q+ 35. Kg2 Q1xf3+ 36. Nxf3 Qxf3+ 37. Kh2 Qxf2+ 38. Kh1 Rd1+ 0-1
2024.04.30 Titled Tue 30th Apr Late
560368 D'Arruda, R (2271) Prieto Aranguren, A (2184) 1-0
1. e4 c6 2. d3 d5 3. Nd2 g6 4. Ngf3 Bg7 5. g3 e5 6. Bg2 Ne7 7. O-O O-O 8. b3 d4 9. Bb2 c5 10. Nc4 b5 11. a4 bxc4 12. bxc4 Nbc6 13. a5 h6 14. a6 Nb4 15. Ba3 Nxa6 16. Qd2 Rb8 17. Rfb1 Rxb1+ 18. Rxb1 Nc6 19. Rb5 Ncb4 20. Ne1 Bd7 21. Rb7 Bc6 22. Rxa7 Qa5 23. Bxb4 Qxb4 24. Qxb4 Nxb4 25. Ra5 Rb8 26. Rxc5 Bf8 27. Rxe5 Bd7 28. f4 Na2 29. Nf3 Rb2 30. Nxd4 Bg7 31. Rd5 Be6 32. Rd8+ Kh7 33. Nxe6 fxe6 34. e5 Rxc2 35. Bh3 g5 36. Bxe6 gxf4 37. Bf5# 1-0
2024.04.30 Titled Tue 30th Apr Late
560520 Janaszak, Daw (2308) Prieto Aranguren, A (2184) 1-0
1. Nf3 d5 2. c4 e6 3. e3 Nf6 4. b3 Be7 5. Qc2 O-O 6. g4 Nxg4 7. Rg1 Nf6 8. Bb2 c5 9. cxd5 exd5 10. Ng5 h6 11. Bxf6 hxg5 12. Bb2 Nc6 13. a3 d4 14. d3 Bf6 15. e4 Ne5 16. Nd2 g4 17. O-O-O Be6 18. Be2 b5 19. h3 c4 20. bxc4 bxc4 21. Nxc4 Nxc4 22. dxc4 gxh3 23. f4 Qc8 24. e5 Be7 25. Bd3 Rb8 26. f5 Rxb2 27. Kxb2 Qa6 28. Qb3 Bxa3+ 29. Qxa3 Rb8+ 30. Ka2 Bxc4+ 31. Bxc4 Qxc4+ 32. Ka1 Rb3 33. Qa5 Rb6 34. Rc1 Qd3 35. Rgd1 Qe2 36. Rd2 Qxe5 37. Qxe5 d3 38. Rc8+ 1-0
2024.04.02 Titled Tue 2nd Apr Early
583575 Prieto Aranguren, A (2184) Kalashian, D (2398) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be2 d6 6. Nf3 Bg4 7. Ng1 Bxe2 8. Ngxe2 c5 9. d5 b5 10. cxb5 a6 11. bxa6 Nxa6 12. O-O Qa5 13. f3 Rfb8 14. Kh1 Nd7 15. f4 Nb6 16. e5 dxe5 17. f5 Nc4 18. Ne4 Nd6 19. Nxd6 exd6 20. f6 Bf8 21. Ng3 c4 22. Nf5 Qc7 23. Bh6 Bxh6 24. Nxh6+ Kh8 25. Qg4 Rxb2 26. Qh4 Qb7 27. Ng4 Qxd5 28. Rf3 Rab8 29. Ne3 Rb1+ 30. Rxb1 Rxb1+ 31. Nf1 Nc5 32. Qh6 Ne6 33. Kg1 Qd4+ 34. Kh1 Qd3 35. Kg1 Qd4+ 36. Kh1 c3 37. h4 Qd2 0-1
2024.04.02 Titled Tue 2nd Apr Early
583892 Pfreundt, Jakob (2455) Prieto Aranguren, A (2184) 1-0
1. Nf3 d5 2. g3 e6 3. Bg2 Nf6 4. d4 Be7 5. c4 dxc4 6. Qa4+ Nbd7 7. Qxc4 a6 8. Qc2 b5 9. Ne5 Nxe5 10. Bxa8 Qxd4 11. Be3 Qb4+ 12. Qd2 Nc4 13. Bc6+ Kf8 14. Qxb4 Bxb4+ 15. Bd2 Nxd2 16. Nxd2 Ke7 17. a3 Ba5 18. b4 Bb6 19. Nb3 e5 20. Rc1 Bh3 21. Nc5 Ng4 22. e3 f5 23. Ke2 e4 24. f4 Rd8 25. Rhd1 Rd6 26. Rxd6 cxd6 27. Nxa6 Nxe3 28. Bxb5 Bg4+ 29. Kd2 Ng2 30. Rc6 Be3+ 31. Kc3 d5 32. Rc7+ Kd8 33. Rd7+ Kc8 34. Rc7+ Kd8 35. Rd7+ Kc8 36. Rxd5 Bf2 37. Bd7+ Kb7 38. Nc5+ Kc7 39. Bxf5 Ne3 40. Rd7+ Kc6 41. Bxg4 Nxg4 42. Rxg7 e3 43. Rxg4 e2 44. Nd3 Bd4+ 45. Kxd4 1-0
2024.04.02 Titled Tue 2nd Apr Early
584173 Mirza, Diana (1956) Prieto Aranguren, A (2184) 0-1
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. g3 e6 7. Bf4 Bd6 8. Bxd6 Qxd6 9. Nf3 Nf6 10. Nbd2 O-O 11. O-O e5 12. Nxe5 Nxe5 13. dxe5 Qxe5 14. Nf3 Qc7 15. Qc2 Bg4 16. Nd4 Rfe8 17. Rfe1 h5 18. Bf5 Re5 19. Bxg4 hxg4 20. Rxe5 Qxe5 21. Qe2 Qc7 22. Re1 Re8 23. Qd2 Ne4 24. Qe2 Qd7 25. Qb5 Qxb5 26. Nxb5 Re6 27. a3 Rb6 28. a4 a6 29. Nc7 Rxb2 30. Nxd5 Nxf2 31. Re8+ Kh7 32. Re7 Nh3+ 33. Kf1 Kg6 34. Nf4+ Nxf4 35. gxf4 b5 36. axb5 axb5 37. Rb7 Rxh2 38. Rxb5 f6 39. c4 Rc2 40. c5 Kf5 41. c6+ Kxf4 42. Rb7 f5 43. Rxg7 Rxc6 44. Ra7 Rc2 45. Ra4+ Kg5 46. Ra5 g3 47. Kg1 Kg4 48. Ra4+ f4 49. Ra8 f3 50. Ra4+ Kh3 0-1
2024.04.02 Titled Tue 2nd Apr Early
584308 Prieto Aranguren, A (2184) Balint, Peter (2335) 0-1
1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bf4 Bg7 8. e3 O-O 9. h3 Na6 10. Be2 Nc7 11. O-O Rb8 12. a4 a6 13. a5 b5 14. axb6 Rxb6 15. Ra2 Re8 16. Bh2 Bb7 17. Nd2 Nfxd5 18. Nc4 Nxc3 19. bxc3 Nd5 20. Nxb6 Qxb6 21. Bf3 Nxc3 22. Qxd6 Qxd6 23. Bxd6 Bxf3 24. Rxa6 Be2 25. Rfa1 Bxa6 26. Rxa6 Rc8 27. f4 c4 28. e4 Nxe4 0-1
2024.04.02 Titled Tue 2nd Apr Early
584591 Villabrille, R (2140) Prieto Aranguren, A (2184) 0-1
1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg3 O-O 6. c3 c5 7. Nbd2 Nc6 8. Ne5 Bxe5 9. dxe5 Nd7 10. f4 d4 11. exd4 cxd4 12. cxd4 Nxd4 13. Be2 Nxe2 14. Qxe2 Nc5 15. O-O Qd3 16. Qxd3 Nxd3 17. b3 b6 18. Rf3 Rd8 19. Nc4 Bb7 20. Re3 Nb4 21. Re2 Ba6 22. Re4 Nc2 23. Rc1 Nd4 24. Nd6 Ne2+ 25. Rxe2 Bxe2 26. Rc7 Bh5 27. Bh4 Rf8 28. Be7 Rfb8 29. h3 a5 30. g4 Bg6 31. h4 a4 32. h5 Bb1 33. Nb5 Bxa2 34. bxa4 Rxa4 0-1
2024.04.02 Titled Tue 2nd Apr Early
584813 Prieto Aranguren, A (2184) Silva Lucena, Cristian (2359) 1-0
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 O-O 9. Qd2 Re8 10. Be2 a6 11. a4 Nbd7 12. Nh3 Ne5 13. Nf2 c4 14. O-O Qb6 15. a5 Qc5 16. Na4 Qc7 17. Nb6 Rb8 18. Rfc1 Bd7 19. Bxc4 Nxc4 20. Rxc4 Qd8 21. Nxd7 Qxd7 22. Rac1 Qb5 23. Nd3 Nd7 24. b4 b6 25. axb6 Nxb6 26. Rc6 Bd4+ 27. Be3 Bxe3+ 28. Qxe3 Red8 29. Qd4 a5 30. bxa5 Qxa5 31. h4 h5 32. Nf2 Na4 33. Ra1 Rb4 34. Qf6 Qb5 35. Qxd8+ 1-0
2024.04.02 Titled Tue 2nd Apr Early
585139 Prieto Aranguren, A (2184) Jaiveer, Mahendru (2244) 0-1
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 h6 8. Bf4 Be6 9. h3 Nbd7 10. Nf3 Qb6 11. O-O Qxb2 12. Na4 Qa3 13. Rb1 b5 14. Nb2 O-O 15. Ne5 Nxe5 16. dxe5 Nd7 17. Bc2 c5 18. Qh5 Rfc8 19. Bxh6 gxh6 20. Qxh6 Nf8 21. f4 Qxe3+ 22. Kh2 Qd2 23. Rbc1 Rc6 24. Rf3 Bg4 25. Qxc6 Bxf3 26. Rg1 Rd8 27. Kh1 Be4 28. Bxe4 dxe4 29. Nd1 e3 0-1
2024.04.02 Titled Tue 2nd Apr Early
585487 Wilk, Igor (2153) Prieto Aranguren, A (2184) 1/2-1/2
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Bd3 c5 6. Nge2 cxd4 7. Nxd4 Nc6 8. Nc2 Ne5 9. Be2 d6 10. O-O Be6 11. b3 Rc8 12. Bb2 a6 13. h3 Ned7 14. Nd4 Nc5 15. Bf3 Bd7 16. Re1 e5 17. Nc2 Qe7 18. Ne3 Bc6 19. b4 Ne6 20. Ncd5 Bxd5 21. exd5 Ng5 22. Rc1 Nxf3+ 23. Qxf3 Nh5 24. Nf1 f5 25. Qb3 Nf4 26. Kh2 e4 27. Bxg7 Qxg7 28. Red1 Nd3 29. Rc2 Qe5+ 30. Kg1 f4 31. Re2 Qd4 32. Nd2 Nxf2 33. Rxf2 e3 34. Re2 exd2+ 35. Kh2 f3 36. gxf3 Qf4+ 37. Kg2 Rce8 38. Rdxd2 Qg5+ 39. Kh2 Qf4+ 40. Kg2 Qg5+ 41. Kh2 Rxe2+ 42. Rxe2 h5 43. Qe3 Qf5 44. Qe6+ Qxe6 45. Rxe6 Rf4 46. Rxg6+ Kf7 47. Rxd6 Rxc4 48. Rb6 Ke7 49. Rxb7+ Kd6 50. Rb6+ Kxd5 51. Rxa6 Ke5 52. Kg3 h4+ 53. Kf2 Rxb4 54. Rg6 Rb2+ 55. Ke3 Rxa2 56. Rg5+ Kf6 57. Rg4 Ra3+ 58. Ke4 Ra4+ 59. Kd5 Ra3 60. Ke4 Ra4+ 61. Ke3 Ra3+ 62. Ke2 Ra2+ 63. Kf1 Ra3 64. Kf2 Ra2+ 65. Kg1 Ra3 66. Kg2 Ra2+ 67. Kh1 Ra3 68. Rf4+ Kg5 69. Rg4+ Kf5 70. Rxh4 Rxf3 71. Kg2 Ra3 72. Rh5+ Kg6 73. Re5 Kh6 74. Rf5 Rb3 75. h4 Ra3 76. Re5 Rb3 77. Rf5 Ra3 78. Re5 Rb3 79. Rf5 1/2-1/2
2024.04.02 Titled Tue 2nd Apr Early
585681 Prieto Aranguren, A (2184) Sreyas, Payyappat (2084) 1-0
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 O-O 9. Qd2 Re8 10. Be2 a6 11. a4 Nbd7 12. Nh3 Qa5 13. Ra3 Ne5 14. Nf2 c4 15. O-O Qc5 16. a5 Bd7 17. Be3 Qc7 18. Bb6 Qc8 19. Bd4 Bb5 20. h3 Nh5 21. f4 Nd3 22. Bxg7 Nxf2 23. Bd4 Nxe4 24. Nxe4 Rxe4 25. Bxh5 gxh5 26. f5 Rxd4 27. Qxd4 Qc5 28. Qxc5 dxc5 29. Rd1 Kf8 30. f6 Rd8 31. d6 Bd7 32. Rg3 Be6 33. Rg5 Ke8 34. Rxc5 Rc8 35. Rxc8+ Bxc8 36. Kf2 Be6 37. Ke3 Kd7 38. Kf4 h6 39. Ke5 Kc6 40. Rd4 Kd7 41. Rh4 Kc6 42. Rxh5 Kb5 43. Rxh6 Kxa5 44. g4 Kb4 45. g5 Kb3 46. g6 Kxb2 47. g7 c3 48. g8=Q c2 49. Qg2 b5 50. Rh7 Kb1 51. Qxc2+ Kxc2 52. Rxf7 Bxf7 53. d7 b4 54. d8=Q b3 55. Qc7+ Kd2 56. Qxf7 b2 57. Qa2 Kc1 58. f7 b1=Q 59. Qxb1+ Kxb1 60. f8=Q a5 61. Qc5 a4 62. Qb4+ Kc2 63. Qxa4+ Kb2 64. Qc4 Ka1 65. Kd4 Kb2 66. Kd3 Ka1 67. Qb4 Ka2 68. Kc2 Ka1 69. Qa4# 1-0
2024.04.02 Titled Tue 2nd Apr Early
585907 Pastar, S (2363) Prieto Aranguren, A (2184) 1-0
1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. O-O Nc6 5. c4 d4 6. e3 e5 7. exd4 exd4 8. d3 Be7 9. Bf4 O-O 10. Ne5 Nxe5 11. Bxe5 Bd6 12. Bxf6 Qxf6 13. Nd2 Qd8 14. Ne4 Be7 15. Qh5 g6 16. Qe5 f6 17. Qf4 Be6 18. Rfe1 Qd7 19. Nxc5 Bxc5 20. Rxe6 Rae8 21. Rae1 Rxe6 22. Rxe6 Kg7 23. Bd5 b5 24. h4 bxc4 25. Bxc4 Bb6 26. b4 Bc7 27. Qe4 Be5 28. f4 Bd6 29. a3 Rf7 30. Qxd4 Bc7 31. Qxd7 Rxd7 32. Kg2 Bb6 33. Kf3 Bd8 34. g4 Bb6 35. g5 fxg5 36. hxg5 h6 37. gxh6+ Kxh6 38. f5 Kg5 39. fxg6 Bd4 40. Ke4 Bf6 41. Ra6 Kxg6 42. Be6 Rd4+ 43. Ke3 Rd8 44. Bc4 Kf5 45. Kd2 Bd4 46. Kc2 Rh8 47. Kb3 Rh2 48. Ka4 Ra2 49. Kb5 Ra1 50. Rd6 Be3 51. a4 Rb1 52. Rd5+ Kf4 53. Rd7 Bd2 54. Rxa7 Rxb4+ 55. Kc6 Ke3 56. a5 Kd4 57. a6 Be3 58. Rd7+ Kc3 59. Re7 Bd4 60. Rb7 Ra4 61. Kd5 Ra5+ 62. Ke4 Re5+ 63. Kf4 Re8 64. Rb3+ Kd2 65. Rb7 Rf8+ 66. Ke4 Bc3 67. a7 Re8+ 68. Kd5 Rd8+ 69. Kc6 Bd4 70. Rb8 1-0
2024.04.02 Titled Tue 2nd Apr Early
586104 Prieto Aranguren, A (2184) Vlassov, N (2299) 1/2-1/2
1. e4 Nc6 2. Bc4 Nf6 3. d3 d5 4. exd5 Nxd5 5. Nc3 Be6 6. Nxd5 Bxd5 7. Bxd5 Qxd5 8. Nf3 O-O-O 9. O-O e5 10. Be3 f5 11. a3 h6 12. b4 g5 13. c4 Qxd3 14. Qxd3 Rxd3 15. b5 Na5 16. Nxe5 Rxe3 17. fxe3 Bg7 18. Rxf5 Re8 19. c5 Bxe5 20. Rd1 Nc4 21. Rd5 c6 22. bxc6 bxc6 23. Rd3 Nxe3 24. Rf7 Nd5 25. Rxa7 Bc7 26. Rb3 Re1+ 27. Kf2 Rc1 28. Ra8+ Kd7 29. Rh8 Rxc5 30. Rxh6 Rc2+ 31. Kf3 Bb6 32. Rh5 Rf2+ 33. Kg3 Be3 34. Rxg5 Rxg2+ 35. Kxg2 Bxg5 36. a4 c5 37. a5 c4 38. Rb5 Kc6 39. Rb1 c3 40. a6 c2 41. Ra1 c1=Q 42. Rxc1+ Bxc1 43. h4 Kb6 44. Kf3 Kxa6 45. Kg4 Ne7 46. h5 Ng8 47. Kf5 Kb5 48. Kg6 Kc6 49. Kg7 Nh6 50. Kg6 Kd6 51. Kg7 Ke6 52. Kg6 Ke5 53. Kg7 Kf5 54. Kh7 Kg5 55. Kg7 Bb2+ 56. Kf8 Ba3+ 57. Ke8 Kxh5 58. Kd7 Kg6 59. Kc7 Kf6 60. Kc6 Ke6 61. Kb5 Kd5 62. Ka4 Bc5 63. Kb5 Nf5 64. Ka6 Nd6 65. Ka5 Kc4 66. Ka6 Nb5 67. Kb7 Kd5 68. Ka8 Kc6 69. Kb8 Bd4 70. Ka8 Nc7+ 71. Kb8 Bb6 72. Kc8 Ba7 73. Kd8 Nd5 74. Kc8 Ne7+ 75. Kd8 Kd6 76. Ke8 Ke6 77. Kd8 Bb6+ 78. Ke8 Nf5 79. Kf8 Kf6 80. Ke8 Ke6 81. Kf8 Bc5+ 82. Ke8 Bb6 1/2-1/2
2024.04.02 Titled Tue 2nd Apr Late
586193 Nazari, Arad (2370) Prieto Aranguren, A (2184) 0-1
1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bh5 5. exd5 cxd5 6. g4 Bg6 7. Ne5 Nc6 8. d4 e6 9. h4 f6 10. h5 Bf7 11. Nxc6 bxc6 12. Bf4 Bd6 13. Qd2 e5 14. Be3 Ne7 15. g5 Nf5 16. h6 gxh6 17. gxf6 Nxe3 18. Qxe3 Qxf6 19. Rxh6 Bg6 20. O-O-O e4 21. Ne2 O-O 22. Qh3 Bf4+ 23. Nxf4 Qxf4+ 24. Kb1 Qf3 25. Rc1 Qxh3 26. Bxh3 Rxf2 27. Bd7 e3 28. Bxc6 Rd8 29. Rh3 e2 30. Re3 Rd6 31. Bb5 Bh5 32. c4 Bg6+ 33. Ka1 Rf1 0-1
2024.04.02 Titled Tue 2nd Apr Late
586476 Prieto Aranguren, A (2184) Gonzalez Castillo, Jose Javier (2164) 1-0
1. d4 g6 2. h4 Nf6 3. Nh3 d6 4. Nf4 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Nd3 e4 8. Ne5 Be6 9. Bg5 Be7 10. Nc3 h6 11. O-O-O+ Ke8 12. Bf4 c6 13. e3 Nd5 14. Nxd5 cxd5 15. Bb5+ Kf8 16. f3 Kg7 17. fxe4 dxe4 18. Bc4 Bxc4 19. Nxc4 Rc8 20. Be5+ f6 21. Bd6 Rxc4 22. Bxe7 Kf7 23. Ba3 Nc6 24. Rd7+ Ke6 25. Rhd1 Rc8 26. R1d6+ Kf5 27. b3 Rxc2+ 28. Kxc2 Ne5+ 29. Kd2 Nxd7 30. Rxd7 Kg4 31. Rd6 Kxh4 32. Rxf6 g5 33. Rxh6+ Kg3 34. Re6 Kxg2 35. Rxe4 Kf3 36. Re7 g4 37. Rf7+ Kg2 38. Rxb7 Rd8+ 39. Ke2 Rc8 40. Rxa7 Rc2+ 41. Kd3 Rxa2 42. Bc5 Rb2 43. b4 g3 44. e4 Kf1 45. e5 g2 46. e6 Rf2 47. Ra1# 1-0
2024.04.02 Titled Tue 2nd Apr Late
586585 Bok, B (2620) Prieto Aranguren, A (2184) 1-0
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 Re8 8. Nf3 c6 9. Qc2 Nbd7 10. h3 Nf8 11. O-O g6 12. Ne5 Ne6 13. f4 Nd7 14. Bh6 Bf8 15. Bxf8 Rxf8 16. Rae1 f6 17. Nxd7 Qxd7 18. f5 gxf5 19. Rxf5 Qg7 20. Rh5 Ng5 21. Kh1 f5 22. Rf1 Qg6 23. Rh4 Be6 24. Rhf4 Ne4 25. Bxe4 fxe4 26. Ne2 Kh8 27. Rxf8+ 1-0
2024.04.02 Titled Tue 2nd Apr Late
586791 Gubajdullin, A (2229) Prieto Aranguren, A (2184) 1-0
1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. O-O Be7 5. b3 O-O 6. Bb2 c5 7. e3 Nc6 8. c4 d4 9. exd4 cxd4 10. Re1 a5 11. Na3 Re8 12. Nb5 Bc5 13. Ne5 Nxe5 14. Rxe5 Nd7 15. Rxc5 Nxc5 16. Bxd4 Nd3 17. Be4 e5 18. Be3 f5 19. Bd5+ Kh8 20. Qh5 g6 21. Qh6 Ra6 22. Bg5 Qd7 23. Qh4 Qg7 24. c5 Nxc5 25. Rc1 Nd3 26. Rc3 Bd7 27. Nc7 Rd6 28. Nxe8 Bxe8 29. Rc8 1-0
2024.04.02 Titled Tue 2nd Apr Late
587046 Prieto Aranguren, A (2184) Ozates, Tuna (2290) 0-1
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. cxd5 exd5 6. Bg5 c6 7. e3 Ne4 8. Bxe7 Qxe7 9. Qc2 O-O 10. Bd3 f5 11. Ne5 Nd7 12. f4 Ndf6 13. Nxe4 fxe4 14. Be2 Bf5 15. g4 Be6 16. g5 Nd7 17. h4 Nxe5 18. dxe5 c5 19. h5 Rad8 20. O-O b6 21. Kg2 d4 22. Bc4 d3 23. Qb3 Bxc4 24. Qxc4+ Kh8 25. Qxe4 b5 26. a4 a6 27. axb5 axb5 28. Ra6 c4 29. h6 g6 30. Rf6 Qb4 31. e6 Qxb2+ 32. Rf2 d2 33. e7 Qxf6 34. gxf6 d1=Q 35. exf8=Q+ Rxf8 36. Qe6 Qh5 37. Kg3 g5 38. f5 Qh4+ 39. Kg2 Qxh6 40. f7 Qg7 41. f6 Qxf7 42. Qxf7 Rxf7 43. e4 Kg8 44. e5 Rb7 45. e6 Kf8 46. Rd2 Rb8 0-1
2024.04.02 Titled Tue 2nd Apr Late
587144 Trepat Herranz, J (2369) Prieto Aranguren, A (2184) 0-1
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Ne2 Qa5+ 7. c3 Qa6 8. Qd1 c5 9. Nd2 Qd3 10. h4 Nc6 11. Rh3 Qa6 12. a3 cxd4 13. cxd4 Nb4 14. Rc3 Nd3+ 15. Kf1 Nxc1 16. Raxc1 Ne7 17. Nb3 Nc6 18. Kg1 Be7 19. h5 h6 20. Nc5 Bxc5 21. Rxc5 O-O 22. Qd2 Rac8 23. R1c3 Rc7 24. Rg3 Kh8 25. Rcc3 Rfc8 26. Nf4 Ne7 27. Rcf3 Nf5 28. Rg4 Rc1+ 29. Kh2 Qf1 30. Ng6+ fxg6 31. Rxf5 gxf5 32. Rg6 Qh1+ 33. Kg3 Qxh5 34. Rxe6 Qg5+ 0-1
2024.04.02 Titled Tue 2nd Apr Late
587371 Prieto Aranguren, A (2184) Potapova, Margarita (2112) 0-1
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. Nf3 Bd6 6. O-O Nge7 7. c3 h6 8. Re1 Be6 9. Nbd2 Qd7 10. Nf1 O-O 11. Ng3 Rae8 12. Be3 a6 13. Qd2 Nf5 14. Bf4 Nxg3 15. hxg3 Bf5 16. Bxf5 Qxf5 17. Bxd6 cxd6 18. Nh4 Qf6 19. Qd3 Re6 20. Nf5 Rfe8 21. Ne3 Qg5 22. Kf1 Qh5 23. Kg1 Ne7 24. Re2 Qg5 25. Rae1 h5 26. Nf1 Nf5 27. Nh2 Nh6 28. Nf3 Qg4 29. Rxe6 Rxe6 30. Rxe6 Qxe6 31. Kf1 Ng4 32. Ng5 Qf6 33. f4 g6 34. Qe2 Qf5 35. Qe8+ Kg7 36. Qe7 Qb1+ 37. Qe1 Qxb2 38. f5 Qc2 39. fxg6 Qxg6 40. Nf3 Qd3+ 41. Kg1 Qc2 42. Nh4 Qxa2 43. Nf5+ Kf6 44. Nxd6 Qc2 45. Ne8+ Kg6 46. Qf1 Qf5 0-1
2024.04.02 Titled Tue 2nd Apr Late
587514 Pham Le Thao Nguyen (2395) Prieto Aranguren, A (2184) 1-0
1. d4 d5 2. Nf3 e6 3. Bf4 Nf6 4. e3 Bd6 5. Bg3 O-O 6. Nbd2 c5 7. Ne5 Nc6 8. c3 Ne7 9. Bd3 b6 10. f4 Bb7 11. Qf3 Nf5 12. O-O Be7 13. Ng4 Nxg4 14. Qxg4 Nd6 15. Qh3 f5 16. Nf3 Ne4 17. Bh4 Bf6 18. g4 cxd4 19. cxd4 Rc8 20. Bxf6 Qxf6 21. Kh1 Rc7 22. Qg2 Rfc8 23. Ne5 Kh8 24. Rg1 Qh4 25. Raf1 fxg4 26. Nxg4 Nd6 27. Ne5 Nf5 28. Rf3 Rc1 29. Bxf5 Rxg1+ 30. Qxg1 exf5 31. Rg3 g6 32. Qf1 Rc2 33. Nxg6+ hxg6 34. Rh3 Qxh3 35. Qxh3+ Kg7 36. Qh4 Rc7 37. Qd8 Rf7 38. Kg2 Ba6 39. Qxd5 Bd3 40. Qe5+ Kg8 41. d5 Be4+ 42. Kg3 Kf8 43. d6 Kg8 44. Qe8+ Kg7 45. d7 Bc6 46. Qxf7+ 1-0
2024.04.02 Titled Tue 2nd Apr Late
587588 Prieto Aranguren, A (2184) Guzman Lozano, C (1902) 1-0
1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Nf3 Be7 6. Bf4 Nf6 7. e3 Nbd7 8. Bd3 O-O 9. Qc2 c5 10. dxc5 Nxc5 11. Rd1 Nxd3+ 12. Qxd3 Bg4 13. h3 Bh5 14. Nxd5 Nxd5 15. Qxd5 Bb4+ 16. Ke2 Bxf3+ 17. Kxf3 Qf6 18. Qd4 Qc6+ 19. Kg3 Ba5 20. Kh2 Rad8 21. Qe5 Bb6 22. Rd6 Qc5 23. Rhd1 Qxe5 24. Bxe5 Rde8 25. Rxb6 Rxe5 26. Rd7 h5 27. Rdxb7 Rf5 28. f3 Re8 29. Rb8 Rxb8 30. Rxb8+ Kh7 31. Rb6 Ra5 32. a3 g5 33. h4 gxh4 34. Kh3 Kg7 35. Kxh4 f6 36. e4 Kg6 37. f4 Kg7 38. f5 Ra4 39. Rb4 Ra5 40. Kxh5 Rc5 41. Rb7+ Kg8 42. Kg6 Kf8 43. Kxf6 Ke8 44. e5 1-0
2024.04.02 Titled Tue 2nd Apr Late
587702 Pesotskiy, Mikhail (2137) Prieto Aranguren, A (2184) 1-0
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 Re8 8. Nge2 c6 9. Qc2 h6 10. Bh4 c5 11. dxc5 Nc6 12. O-O Nb4 13. Qd2 Nxd3 14. Qxd3 Be6 15. b4 a5 16. a3 b6 17. cxb6 Qxb6 18. b5 a4 19. Nf4 Rac8 20. Bxf6 Bxf6 21. Ncxd5 Qd6 22. Nxf6+ 1-0
2024.04.02 Titled Tue 2nd Apr Late
587838 Prieto Aranguren, A (2184) Tokhirjonova, Gulrukhbegim (2357) 0-1
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 d5 5. a3 Be7 6. g3 c5 7. cxd5 cxd4 8. Nxd4 Qxd5 9. N2f3 e5 10. Nc2 Qxd1+ 11. Kxd1 O-O 12. Bg2 Nc6 13. Bg5 Be6 14. Ne3 Bc5 15. Bxf6 gxf6 16. Kc2 e4 17. Nh4 Nd4+ 18. Kd1 Rfd8 19. Ke1 f5 20. Bh3 f4 21. Bxe6 fxe3 22. fxe3 Nc2+ 23. Kf2 Nxa1 0-1
2024.03.30 44th San Sebastian Open
583097 Prieto Aranguren, A (2166) Grieve, Harry (2470) 0-1
1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Nf3 Nf6 6. Bf4 Bd6 7. Bxd6 Qxd6 8. e3 Bf5 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. O-O O-O 12. Rac1 Rfe8 13. Qc2 c6 14. h3 Re7 15. Rfe1 Rae8 16. a3 g6 17. Qb3 Qb8 18. Qb4 Qc7 19. Nd2 h5 20. Nf3 Kg7 21. Qb3 Nb6 22. Ne5 Nc8 23. Na4 Ne4 24. Nc5 Nxc5 25. Rxc5 Nd6 26. Rcc1 h4 27. Qd3 Ne4 28. f3 Ng3 29. Ng4 Nf5 30. Qd2 Qb6 31. Kh2 Re6 32. Kg1 Qd8 33. Re2 Nd6 34. b3 Nf5 35. Rce1 Qb6 36. Qb2 f6 37. Kh2 R8e7 38. Qc2 Qc7+ 39. Kg1 Qg3 40. Qd2 Qd6 41. Qb2 c5 42. dxc5 Qxc5 43. Kh2 Qd6+ 44. Kg1 Qb6 45. Kh2 Nxe3 46. Rxe3 Rxe3 47. Rxe3 Rxe3 48. Nxe3 Qxe3 49. Qc2 d4 50. Qc7+ Kh6 51. Qxb7 d3 52. Qb4 d2 53. Qf8+ Kg5 54. Qd8 Qe5+ 55. f4+ Qxf4+ 56. Kg1 Qe3+ 57. Kh2 Qe5+ 0-1
2024.03.24 44th San Sebastian Open
570542 Narciso Dublan, M (2434) Prieto Aranguren, A (2166) 1-0
1. c4 Nf6 2. Nc3 e5 3. Nf3 d6 4. d4 Nbd7 5. e4 g6 6. Be2 Bg7 7. O-O O-O 8. Re1 c6 9. Bf1 Re8 10. d5 cxd5 11. cxd5 a5 12. Bg5 h6 13. Bh4 g5 14. Bg3 Nh5 15. Nd2 Nxg3 16. hxg3 Nc5 17. g4 Bd7 18. Bb5 Bxb5 19. Nxb5 Qd7 20. a4 Rec8 21. Nc4 Ra6 22. Rc1 Bf6 23. Ne3 Be7 24. Nf5 Bf8 25. Rc3 Raa8 26. Rh3 Kh7 27. Nbxd6 Rd8 28. Qf3 Ra6 29. Rc1 Nxa4 30. Nxh6 Rxd6 31. Nxf7+ Kg8 32. Nxd6 Qxd6 33. Qf5 Bh6 34. Rc8 Rxc8 35. Qxc8+ Bf8 36. Qxb7 Qe7 37. Qc6 Nc5 38. Rf3 Qd6 39. Qe8 Qe7 40. Qg6+ Qg7 41. Qf5 Qe7 42. d6 Qg7 43. Qc8 Nd7 44. Qc4+ 1-0
2024.03.19 Titled Tue 19th Mar Late
602257 Aaron, D (2274) Prieto Aranguren, A (2166) 0-1
1. d4 d5 2. e3 Nf6 3. f4 e6 4. Nf3 Bd6 5. Bd3 O-O 6. O-O c5 7. c3 Nc6 8. Ne5 Ne7 9. Nd2 b6 10. Rf3 Bb7 11. Rh3 Ne4 12. Qh5 h6 13. Bxe4 dxe4 14. g4 f6 15. Ng6 Nxg6 16. Qxg6 Qe8 17. Qxe8 Raxe8 18. b3 cxd4 19. cxd4 e5 20. Nc4 Bb8 21. Ba3 Rf7 22. dxe5 fxe5 23. f5 Bd5 24. Nd6 Bxd6 25. Bxd6 Rd7 26. Bb4 Bc6 27. Rg3 a5 28. Bc3 Rd3 29. Rc1 a4 30. h4 axb3 31. axb3 Bd5 32. b4 Rc8 33. g5 hxg5 34. Rxg5 Kf7 35. Rxg7+ Kf8 36. Rd7 Ke8 37. Rd6 Ke7 38. Rxb6 Rcxc3 39. Rxc3 Rxc3 40. Kf2 Rc2+ 41. Kg3 Re2 42. h5 Rxe3+ 43. Kh4 Rf3 44. Kg5 e3 45. f6+ Kf7 46. Ra6 e2 47. Ra7+ Ke6 48. Ra1 Rf1 49. Ra6+ Kd7 0-1
2024.03.19 Titled Tue 19th Mar Late
602560 Gavrilin, Roman (2185) Prieto Aranguren, A (2166) 1-0
1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. Be2 e6 5. h3 Bh5 6. d4 Nf6 7. e5 Nfd7 8. g4 Bg6 9. h4 h5 10. gxh5 Bxh5 11. Ng5 Bxe2 12. Qxe2 Be7 13. Qg4 c5 14. Nxe6 fxe6 15. Qg6+ Kf8 16. Rh3 cxd4 17. Rf3+ Nf6 18. Bg5 Nd7 19. exf6 Bxf6 20. Ne2 Ne5 21. Rxf6+ Qxf6 22. Qxf6+ gxf6 23. Bxf6 Nf3+ 24. Kf1 Rh6 25. Bxd4 Rxh4 26. Bc5+ Kf7 27. Kg2 Nd2 28. Rd1 Rg8+ 29. Ng3 Ne4 30. Bxa7 Nxg3 31. fxg3 Ra4 32. Bd4 Rxa2 33. Rf1+ Ke8 34. Rh1 Kd7 35. Rh7+ Kc6 36. Be5 Rc8 37. Re7 Kb5 38. Rxb7+ Ka6 39. Re7 Rxc2+ 40. Kh3 Rc6 41. g4 Kb5 42. g5 Ra8 43. g6 Rg8 44. g7 Rc4 45. Rf7 Re4 46. Rf8 Rxg7 47. Bxg7 d4 48. Rd8 e5 49. Kg3 Re3+ 50. Kf2 Kb4 51. Rd5 Kb3 52. Bxe5 1-0
2024.03.19 Titled Tue 19th Mar Late
602709 Prieto Aranguren, A (2166) Bagrationi, A (2439) 1-0
1. e4 c5 2. Bc4 e6 3. Qf3 Nc6 4. d3 Ne5 5. Qg3 Nxc4 6. dxc4 d5 7. exd5 exd5 8. cxd5 Qxd5 9. Nc3 Qc6 10. Be3 Nf6 11. O-O-O Be6 12. Nf3 Ne4 13. Nxe4 Qxe4 14. Ng5 Qc6 15. Nxe6 fxe6 16. Rhe1 Rd8 17. Rxd8+ Kxd8 18. Rd1+ Kc8 19. Bg5 b6 20. Rd8+ Kb7 21. Qf3 Qxf3 22. gxf3 g6 23. Kd1 Kc6 24. Bf6 Kc7 25. Ra8 Rg8 26. Be7 Bxe7 27. Rxg8 Bf6 28. b3 a5 29. Rf8 Be5 30. Rf7+ Kd6 31. Rxh7 g5 32. Ke2 b5 33. h4 gxh4 34. Rxh4 Bb2 35. f4 Kd5 36. Rh5+ Kd6 37. Kd3 Bc1 38. Ke4 1-0
2024.03.19 Titled Tue 19th Mar Late
602955 Prieto Aranguren, A (2166) Velikanov, A (2387) 1-0
1. e4 g6 2. h4 d6 3. h5 Bg7 4. d4 Nc6 5. c3 e5 6. d5 Nce7 7. Bb5+ c6 8. Ba4 b5 9. Bb3 cxd5 10. h6 Bf8 11. Bxd5 Nxd5 12. Qxd5 Rb8 13. Nf3 Nf6 14. Qd3 Be7 15. Bg5 O-O 16. Bxf6 Bxf6 17. Nbd2 Bb7 18. Rd1 d5 19. exd5 Qxd5 20. Qxd5 Bxd5 21. O-O e4 22. Nh2 Rfe8 23. Nb3 Bc4 24. Rfe1 Bg5 25. Ng4 f5 26. Ne3 Bd3 27. Nd5 Rbd8 28. Nc7 Re7 29. Nxb5 Red7 30. N5d4 Bxh6 31. f3 Bg7 32. fxe4 fxe4 33. Ne6 Re8 34. Nxg7 Kxg7 35. Nc5 Rde7 36. Nxd3 exd3 37. Rxe7+ Rxe7 38. Rd2 Re2 39. Rxe2 dxe2 40. Kf2 h5 41. Kxe2 g5 42. Kf3 Kf6 43. Ke4 h4 44. c4 Ke6 45. b4 a6 46. c5 g4 47. Kf4 h3 48. gxh3 gxh3 49. Kg3 Kd5 50. Kxh3 a5 51. a3 a4 52. Kg4 Kc4 53. c6 Kb3 54. c7 Kxa3 55. c8=Q Kxb4 56. Qb8+ Kc3 57. Qc7+ Kb2 58. Qb6+ Ka2 59. Kf4 a3 60. Qb4 Ka1 61. Qxa3+ 1-0
2024.03.19 Titled Tue 19th Mar Late
603110 Nihal, Sarin (2698) Prieto Aranguren, A (2166) 1-0
1. Nf3 Nf6 2. e3 e6 3. b3 d5 4. Bb2 Be7 5. c4 O-O 6. Nc3 c5 7. cxd5 exd5 8. Rc1 Nc6 9. Bb5 Bd7 10. O-O Re8 11. d4 cxd4 12. Nxd4 Nxd4 13. Qxd4 Bxb5 14. Nxb5 a6 15. Nc7 Rc8 16. Nxe8 Qxe8 17. Rxc8 Qxc8 18. Rc1 Qd7 19. Qc3 h6 20. Qc8+ Qxc8 21. Rxc8+ Kh7 22. Rc7 1-0
2024.03.19 Titled Tue 19th Mar Late
603424 Abarca Gonzalez, N (2387) Prieto Aranguren, A (2166) 0-1
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bd3 O-O 9. O-O Nc6 10. Re1 Nf6 11. a3 b6 12. Bc2 Ba6 13. b4 Rc8 14. b5 Na5 15. bxa6 Rxc3 16. Bd2 Rc7 17. Bb4 Nc4 18. Bb3 Nd5 19. Bxe7 Qxe7 20. Qd3 Rfc8 21. Qe4 Qf6 22. h4 g6 23. Rac1 Nd6 24. Rxc7 Rxc7 25. Qe5 Qxe5 26. Nxe5 Rc3 27. Bxd5 exd5 28. Re3 Rc1+ 29. Kh2 Nc4 30. Nxc4 Rxc4 31. Re7 Rxd4 32. Rxa7 Rxh4+ 33. Kg3 Ra4 34. Kf3 Rxa3+ 35. Ke2 Kg7 36. Kd2 b5 37. Kc2 b4 38. Kb2 h5 39. Ra8 h4 40. a7 g5 41. Kc2 g4 42. Kb2 h3 43. gxh3 gxh3 0-1
2024.03.19 Titled Tue 19th Mar Late
603588 Prieto Aranguren, A (2166) Lin, Bryan Enming (2111) 1-0
1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Nf3 O-O 7. Be2 e6 8. O-O Re8 9. Re1 exd5 10. exd5 Ne4 11. Nxe4 Rxe4 12. Bd3 Rxe1+ 13. Qxe1 Bg4 14. Nd2 Nd7 15. h3 Ne5 16. Bf1 Bf5 17. Ne4 b5 18. Bg5 f6 19. Bf4 bxc4 20. Bxe5 fxe5 21. Bxc4 Qe7 22. b3 Rf8 23. Qe3 Bd7 24. Re1 Bf5 25. Qg5 Qc7 26. Qg3 Bh6 27. Ng5 Qe7 28. Ne6 Rf6 29. Nxc5 dxc5 30. d6+ 1-0
2024.03.19 Titled Tue 19th Mar Late
603861 Korchmar, V (2438) Prieto Aranguren, A (2166) 1-0
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3 g6 7. Nf3 Bf5 8. O-O Nf6 9. Re1 Bxd3 10. Qxd3 Bg7 11. Nbd2 O-O 12. Nb3 b6 13. Be3 Ne4 14. Rac1 Qb7 15. Nbd2 f5 16. Bf4 Rac8 17. Ng5 Qd7 18. f3 Nxg5 19. Bxg5 e5 20. dxe5 Nxe5 21. Qa6 d4 22. Nb3 dxc3 23. bxc3 Nc4 24. Re7 Qd6 25. Qxa7 Bf6 26. Bxf6 Qxf6 27. Rce1 Ra8 28. Qb7 Nd6 29. Qd5+ Nf7 30. Nd4 Rad8 31. Qb7 f4 32. R1e6 Qh4 33. Qxb6 Rb8 34. Rb7 Rxb7 35. Qxb7 Rd8 36. Qe4 Rb8 37. Re8+ Rxe8 38. Qxe8+ Kg7 39. a4 Ng5 40. Ne6+ Nxe6 41. Qxe6 Kh6 42. Qe5 g5 43. Qf6+ Kh5 44. Qf7+ Kh6 45. Qe6+ Kh5 46. Qg4+ Qxg4 47. hxg4+ 1-0
2024.03.19 Titled Tue 19th Mar Late
604040 Prieto Aranguren, A (2166) Truskavetsky, A (2348) 0-1
1. e4 c5 2. Bc4 Nc6 3. d3 e6 4. Qf3 Nf6 5. Nc3 Be7 6. Nge2 O-O 7. Qg3 d5 8. Bb3 Kh8 9. O-O Rb8 10. exd5 exd5 11. Bg5 Be6 12. Nf4 h6 13. Bxf6 Bxf6 14. Nfxd5 Bxd5 15. Nxd5 Nd4 16. Nc3 b5 17. Rae1 c4 18. dxc4 bxc4 19. Bxc4 Rxb2 20. Ne4 Rxc2 21. Nxf6 Qxf6 22. Bd3 Rxa2 23. Qg4 Ra3 24. Qe4 g6 25. Re3 Ne6 26. Bc4 Ng5 27. Qb7 Rxe3 28. fxe3 Qe5 29. Qxa7 f5 30. Qd4 Re8 31. h4 Ne4 32. Bf7 Qxd4 33. exd4 Rd8 34. Bxg6 Rxd4 35. Rxf5 Ng3 36. Rf7 Rxh4 37. Kf2 Nh1+ 38. Kf3 Kg8 39. Ra7 Rb4 40. Ra1 Rb3+ 41. Kg4 Nf2+ 42. Kh5 Rb5+ 43. Kh4 Rg5 44. Bh5 Rxg2 45. Ra2 Rh2+ 46. Kg3 Rxh5 47. Rxf2 Kg7 48. Ra2 Rg5+ 49. Kh3 Rc5 0-1
2024.03.19 Titled Tue 19th Mar Late
604229 Prieto Aranguren, A (2166) Momin Fayzan (1950) 0-1
1. e4 c5 2. Bc4 Nc6 3. d3 e6 4. Qf3 Ne5 5. Qg3 Nxc4 6. dxc4 b6 7. Nc3 Bb7 8. Be3 Nf6 9. e5 Ne4 10. Nxe4 Bxe4 11. O-O-O Qc7 12. Ne2 O-O-O 13. Nc3 Bc6 14. Rd2 f6 15. exf6 gxf6 16. Bf4 e5 17. Be3 h5 18. Nd5 Bxd5 19. Rxd5 d6 20. Rhd1 Be7 21. Qf3 Qb7 22. a4 Kb8 23. b3 a5 24. Kb2 Kc7 25. Qf5 Qc8 26. Qf3 Qe6 27. c3 Qg4 28. Kc2 f5 29. b4 Qxf3 30. gxf3 f4 31. Bc1 Rhg8 32. Re1 Bf6 33. bxa5 bxa5 34. Ba3 Kc6 35. Rb1 Rg2 36. Rd2 Bh4 37. Rb5 Ra8 38. Kd3 Rxh2 39. Ke4 Rxf2 40. Rxf2 Bxf2 41. Kf5 h4 42. Kg4 Bg3 43. Rb1 Rg8+ 44. Kh3 Kc7 45. Rb5 Ra8 46. Kg4 Be1 47. Bb2 Rg8+ 48. Kh3 Rg3+ 49. Kh2 Rxf3 50. Ba3 Rxc3 51. Bxc5 dxc5 52. Rxc5+ Kd6 53. Rd5+ Ke6 54. Rd8 Rxc4 55. Kh3 Kf5 56. Rf8+ Ke4 57. Rd8 Bb4 58. Kh2 Rd4 59. Rg8 Rd3 60. Kh1 Rg3 61. Rc8 f3 62. Rc4+ Kf5 63. Rc2 Rg2 64. Rc5 h3 65. Rxe5+ Kf6 66. Re6+ Kg7 67. Re7+ Kh6 68. Re6+ Rg6 69. Re4 Rf6 70. Rh4+ Kg5 71. Rxh3 f2 0-1
2024.03.19 Titled Tue 19th Mar Late
604298 Ismayil, Malak (2200) Prieto Aranguren, A (2166) 0-1
1. e4 c6 2. d4 d5 3. Nc3 b5 4. exd5 b4 5. Ne4 cxd5 6. Nc5 Qb6 7. a4 Nd7 8. Bb5 Nf6 9. Nf3 a6 10. Bxd7+ Nxd7 11. Be3 e6 12. Nd3 a5 13. O-O Ba6 14. Re1 Bd6 15. Ng5 Nf6 16. Ne5 O-O 17. Ng4 Nxg4 18. Qxg4 h6 19. Nxe6 fxe6 20. Bxh6 Rf7 21. Rxe6 Qc7 22. h4 Raf8 23. Qg6 Bh2+ 24. Kh1 Bc8 25. Rc6 Bf5 26. Rxc7 Bxg6 27. Rc6 gxh6 28. Kxh2 Kh7 29. f3 Re8 30. Rc5 Re2 31. Rxd5 Rxc2 32. h5 Bd3 33. Re1 Rxb2 34. Rxa5 b3 35. Re3 Bc2 36. Rb5 Ra2 37. a5 b2 38. Re1 b1=Q 39. Rexb1 Bxb1 40. Rxb1 Rxa5 41. Rb4 Rxh5+ 42. Kg3 Rd5 43. Rc4 Rfd7 0-1
2024.03.05 Titled Tue 5th Mar Early
612718 Prieto Aranguren, A (2166) Nanjo, R (2346) 1-0
1. e4 g6 2. h4 d5 3. e5 Bg7 4. d4 c5 5. c3 h5 6. Qb3 Nc6 7. Ne2 Nh6 8. Bg5 Nf5 9. dxc5 Nxe5 10. Nd4 Nxd4 11. cxd4 Nc6 12. Bb5 Bxd4 13. Nc3 Be6 14. O-O-O Bxc5 15. Nxd5 Qc8 16. Qc3 f6 17. Qxc5 fxg5 18. Qxe7# 1-0
2024.03.05 Titled Tue 5th Mar Early
613149 De Silva, L M S T (2362) Prieto Aranguren, A (2166) 1-0
1. Nf3 Nf6 2. e3 e6 3. c4 d5 4. b3 Be7 5. Bb2 O-O 6. Nc3 c5 7. cxd5 exd5 8. d4 Nc6 9. dxc5 Bxc5 10. Bd3 Bg4 11. h3 Bh5 12. O-O a6 13. Be2 Bb6 14. Na4 Bc7 15. Nd4 Qd6 16. g3 Bxe2 17. Qxe2 Ne5 18. Nf3 Nxf3+ 19. Qxf3 Ne4 20. Nc3 Rfe8 21. Rad1 Nxc3 22. Bxc3 Rad8 23. Rd3 Qa3 24. Rxd5 Qxa2 25. Qg4 g6 26. Qd4 Be5 27. Rxd8 Bxd4 28. Rxe8+ Kg7 29. Bxd4+ Kh6 30. h4 Qxb3 31. Rc1 a5 32. Rg8 a4 33. Bf6 Qb4 34. Rd1 a3 35. Rd5 Qb1+ 36. Kh2 1-0
2024.03.05 Titled Tue 5th Mar Early
613367 Prieto Aranguren, A (2166) Azar, Sebastien (2019) 0-1
1. e4 e5 2. Bc4 Nc6 3. Qf3 Nf6 4. c3 Bc5 5. d3 h6 6. h3 d6 7. g4 Be6 8. Ne2 Bxc4 9. dxc4 a5 10. Ng3 Ne7 11. Nd2 Qd7 12. Ndf1 Qe6 13. Ne3 Bxe3 14. Bxe3 Qxc4 15. h4 d5 16. exd5 Qxg4 17. Qxg4 Nxg4 18. O-O-O Nxe3 19. fxe3 O-O 20. Rhg1 Kh7 21. Ne4 Rfd8 22. c4 b5 23. b3 a4 24. Kb2 axb3 25. axb3 bxc4 26. bxc4 Rdb8+ 27. Kc3 Ra3+ 28. Kc2 Nf5 29. Rde1 Nxe3+ 30. Kc1 Nxc4 31. Ref1 Rb2 32. Rxf7 Ra1# 0-1
2024.03.05 Titled Tue 5th Mar Early
613678 Mrithyunjay Mahadevan (1931) Prieto Aranguren, A (2166) 0-1
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Be3 Ne7 7. f4 Nc8 8. Rc1 Be7 9. Qf3 O-O 10. Ne2 Be4 11. Qf2 c5 12. dxc5 a5 13. a4 Qc7 14. Nc3 Bf5 15. Nb5 Qb8 16. Bd3 Bg6 17. h4 f6 18. exf6 Bxf6 19. Bxg6 hxg6 20. c3 e5 21. Qd2 Ne7 22. g3 Ra6 23. O-O Kh7 24. fxe5 Bxe5 25. Rxf8 Qxf8 26. Rf1 Rf6 27. Rxf6 Nxf6 28. Bf4 Ne4 29. Qe3 Nf5 30. Qf3 Nfxg3 0-1
2024.03.05 Titled Tue 5th Mar Early
614112 Prieto Aranguren, A (2166) Erzhanov, A (2156) 1-0
1. e4 d6 2. Bc4 Nf6 3. Qf3 c6 4. d3 d5 5. exd5 cxd5 6. Bb5+ Nc6 7. Bd2 Bg4 8. Qg3 e6 9. f3 Bh5 10. Ne2 Bg6 11. Nbc3 Bd6 12. Qh3 O-O 13. Nf4 Nd4 14. Nxg6 hxg6 15. Rc1 Qb6 16. Ba4 Qxb2 17. O-O Qb6 18. Rb1 Qc7 19. Qh4 Nf5 20. Qe1 Bxh2+ 21. Kh1 Ng3+ 22. Kxh2 Nxf1+ 23. Kg1 Nxd2 24. Qxd2 a6 25. Ne2 b5 26. Bb3 Rac8 27. Kf2 Qh2 28. Ng3 Nh5 29. Nxh5 Qxh5 30. Qf4 Rc6 31. a4 Rfc8 32. axb5 axb5 33. Ra1 Qf5 34. Qh4 Qf6 35. Qh1 Qd4+ 36. Kg3 g5 37. Qh5 Qf4+ 38. Kh3 e5 39. g3 Qf5+ 40. Kg2 Rh6 41. Qg4 Qxg4 42. fxg4 Rf6 43. Ra5 Rc5 44. Ra8+ Kh7 45. Re8 Re6 46. Rf8 Kg6 47. Rd8 e4 48. Bxd5 Rxc2+ 49. Kh3 1-0
2024.03.05 Titled Tue 5th Mar Early
614281 Putnam, Liam (2323) Prieto Aranguren, A (2166) 1-0
1. e4 c6 2. d4 d5 3. f3 Qb6 4. Nc3 dxe4 5. fxe4 e5 6. Nf3 exd4 7. Nxd4 Bc5 8. Na4 Qa5+ 9. c3 Bd6 10. b4 Qc7 11. Qh5 Nf6 12. Qh4 Nbd7 13. Nf5 O-O 14. Be2 Re8 15. Qg5 g6 16. Nh6+ Kg7 17. O-O Re5 18. Nf5+ Kh8 19. Nxd6 Rxg5 20. Nxf7+ Kg7 21. Nxg5 Nb6 22. Nc5 Qe7 23. Be3 h6 24. Bd4 hxg5 25. Rxf6 Qxf6 26. Rf1 Qxd4+ 27. cxd4 a5 28. b5 a4 29. bxc6 bxc6 30. Rb1 Rb8 31. Nxa4 Nd7 32. Rxb8 Nxb8 33. Nc5 Kf6 34. a4 g4 35. a5 Kg5 36. a6 Kf4 37. Kf2 Nxa6 38. g3+ Kg5 39. Bxa6 1-0
2024.03.05 Titled Tue 5th Mar Early
614424 Manukian, Ar (2196) Prieto Aranguren, A (2166) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. c4 e6 5. Nc3 Bb4 6. Qb3 Na6 7. a3 Qa5 8. Bd2 Bxc3 9. bxc3 Qc7 10. c5 Ne7 11. Nf3 O-O 12. a4 Be4 13. Be2 f6 14. exf6 Rxf6 15. O-O Raf8 16. Ne5 Ng6 17. Nxg6 Rxg6 18. g3 e5 19. f4 Qd7 20. fxe5 Qh3 21. Rxf8+ Kxf8 22. Rf1+ Ke8 23. Rf3 Rxg3+ 24. Rxg3 1-0
2024.03.05 Titled Tue 5th Mar Early
614748 Prieto Aranguren, A (2166) Ljubarov, M (2343) 0-1
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Nf3 c5 6. c3 Nc6 7. O-O Be7 8. dxc5 Bxc5 9. Nbd2 O-O 10. Nb3 Be7 11. Nfd4 Bg4 12. Qc2 Bh5 13. Bg5 Bg6 14. Bxg6 hxg6 15. Rae1 Re8 16. Re3 Ne4 17. Bxe7 Nxe7 18. Rfe1 Nf6 19. Qe2 Nc6 20. Rxe8+ Qxe8 21. Qxe8+ Rxe8 22. Rxe8+ Nxe8 23. Nc5 Nxd4 24. cxd4 Nd6 25. Kf1 b6 26. Nb3 f6 27. Ke2 Nc4 28. Nd2 Nxb2 29. Nf1 Nc4 30. Kd3 Kf7 31. Ng3 Ke6 32. Ne2 g5 33. Nc3 a6 34. g4 g6 35. Ne2 Nd6 36. f3 f5 37. h4 gxh4 38. Nf4+ Kf7 39. gxf5 Nxf5 40. a4 Ne7 41. Ke3 g5 42. Nh3 Kf6 43. Nf2 Nf5+ 44. Kd3 Nh6 45. Nh3 Kf5 46. Ke3 g4 47. fxg4+ Kxg4 48. Nf2+ Kg3 49. Nh1+ Kg2 50. Nf2 h3 51. Nxh3 Kxh3 52. Kf4 b5 53. axb5 axb5 54. Ke3 Nf5+ 55. Kd3 Kg4 56. Kc3 Kf4 57. Kb4 Ke4 58. Kxb5 Nxd4+ 59. Kb4 Nf3 60. Kc3 Ke3 61. Kc2 d4 62. Kd1 d3 63. Kc1 Ke2 64. Kb2 d2 0-1
2024.03.05 Titled Tue 5th Mar Early
614878 Prieto Aranguren, A (2166) Hoffmann, As (2185) 0-1
1. e4 d6 2. Bc4 Nf6 3. Qf3 c6 4. Bb3 e5 5. d3 Be7 6. Bg5 Be6 7. Nd2 Nbd7 8. h3 O-O 9. g4 a5 10. a4 Nc5 11. Ne2 Nxb3 12. Nxb3 Nd7 13. Bxe7 Qxe7 14. Ng3 g6 15. Nf5 gxf5 16. gxf5 Bxb3 17. cxb3 Kh8 18. Qh5 Rg8 19. O-O-O Qg5+ 20. Qxg5 Rxg5 21. d4 Nf6 22. f3 Rg3 23. dxe5 dxe5 24. Rd6 Kg7 25. h4 h5 26. f4 Nxe4 27. f6+ Kg6 28. Rd7 exf4 29. Rxb7 f3 30. Re7 f2 0-1
2024.03.05 Titled Tue 5th Mar Early
615166 Filippova, Margarita (2026) Prieto Aranguren, A (2166) 1-0
1. e4 c6 2. Nf3 d5 3. d3 g6 4. h3 Bg7 5. Nbd2 d4 6. g3 e5 7. Bg2 c5 8. O-O Nc6 9. a3 Nge7 10. Rb1 a5 11. b3 O-O 12. a4 h6 13. Ba3 b6 14. Nc4 Be6 15. Nh2 Rb8 16. f4 Qd7 17. g4 exf4 18. Rxf4 Ne5 19. Nf3 N7c6 20. Qf1 Nxf3+ 21. Rxf3 Ne5 22. Rf4 Kh7 23. Qf2 g5 24. Rf3 Nxf3+ 25. Qxf3 Bxc4 26. dxc4 Be5 27. Rf1 f6 28. Bc1 Rbd8 29. Rd1 Rfe8 30. Rd3 Qg7 31. Qf5+ Qg6 32. Qf2 h5 33. Bf3 h4 34. Qg2 Bg3 35. Bd2 Re5 36. c3 Rde8 37. cxd4 Rxe4 38. Bxe4 Rxe4 39. dxc5 Qe8 40. cxb6 Re2 41. Qf3 Rf2 42. Qe3 Qc6 43. Rd5 Rxd2 44. Qxd2 Qxb6+ 45. Qd4 Qxb3 46. Qd3+ Qxd3 47. Rxd3 Kg6 48. Rd5 Kf7 49. Kg2 Ke6 50. Kf3 Bd6 51. Ke4 Bb4 52. Rf5 Bd6 53. c5 Be5 54. c6 Kd6 55. Rxe5 fxe5 56. c7 Kxc7 57. Kxe5 Kc6 58. Kf5 Kc5 59. Kxg5 Kb4 60. Kxh4 Kxa4 61. g5 Kb3 62. g6 a4 63. g7 a3 64. g8=Q+ 1-0
2024.03.05 Titled Tue 5th Mar Early
615284 Prieto Aranguren, A (2166) Murthy, P (1893) 1-0
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 c5 5. Nf3 c4 6. Be2 Bd6 7. O-O Ne7 8. b3 cxb3 9. axb3 O-O 10. c4 b6 11. Ba3 Bb7 12. c5 bxc5 13. dxc5 Bc7 14. Nd4 Nbc6 15. b4 Ng6 16. b5 Bxh2+ 17. Kxh2 Qh4+ 18. Kg1 Nxd4 19. c6 Bc8 20. Bxf8 Nxf8 21. g3 Qe4 22. Nc3 Bh3 23. Nxe4 1-0
2024.02.27 Titled Tue 27th Feb Early
621596 Prieto Aranguren, A (2171) Akhilbay, Imangali (2233) 1-0
1. e4 g6 2. h4 h6 3. h5 g5 4. d4 Bg7 5. c4 d6 6. Nc3 Nc6 7. Be3 e5 8. d5 Nd4 9. Be2 Ne7 10. Nf3 c5 11. dxc6 Nexc6 12. Nd5 O-O 13. Nxd4 Nxd4 14. Bxd4 exd4 15. Qd3 f5 16. O-O fxe4 17. Qxe4 Re8 18. Qd3 Be6 19. Bf3 Rc8 20. Rfe1 Bf7 21. Bg4 Rc5 22. Rxe8+ Qxe8 23. Kf1 b5 24. Re1 Qb8 25. Be6 Qf8 26. Qg6 Bxe6 27. Rxe6 Rxd5 28. cxd5 d3 29. Re8 d2 30. Rxf8+ Kxf8 31. Ke2 Bxb2 32. Qxd6+ Kf7 33. Qe6+ Kg7 34. d6 1-0
2024.02.27 Titled Tue 27th Feb Early
621845 Kleiman, J (2399) Prieto Aranguren, A (2171) 1-0
1. e4 c6 2. Nc3 d5 3. Qe2 d4 4. Nd1 e5 5. d3 c5 6. g3 Nc6 7. f4 f6 8. Nf2 Bd6 9. Bh3 Nge7 10. Nf3 O-O 11. O-O Bxh3 12. Nxh3 Rc8 13. Bd2 b5 14. a4 a6 15. axb5 axb5 16. fxe5 Nxe5 17. Nxe5 Bxe5 18. Nf4 c4 19. Ne6 Qb6 20. Nxf8 Rxf8 21. Bb4 Re8 22. Bxe7 Rxe7 23. Ra8+ Bb8 24. Qg4 Qb7 25. Rfa1 c3 26. b3 g6 27. R1a7 Qxa7 28. Rxa7 Bxa7 29. Qc8+ Kf7 30. Kg2 b4 31. Qc4+ Kg7 32. Qxb4 f5 33. Qxe7+ 1-0
2024.02.27 Titled Tue 27th Feb Early
622225 Prieto Aranguren, A (2171) Banerjee, Supratit (2137) 1-0
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Nf3 Bd6 6. O-O O-O 7. c3 c6 8. Bg5 Bg4 9. Nbd2 Nbd7 10. Qc2 Qc7 11. Rfe1 Rfe8 12. Bh4 h6 13. Bg3 Bxg3 14. hxg3 b6 15. Nf1 c5 16. Ne3 Bxf3 17. gxf3 c4 18. Bf1 Nf8 19. Nf5 Re6 20. Rxe6 fxe6 21. Ne3 Re8 22. Bh3 e5 23. dxe5 Rxe5 24. f4 Re8 25. Rd1 Rd8 26. Qd2 Ne4 27. Qd4 Nf6 28. Nxc4 Re8 29. Ne5 b5 30. Bg2 Ne6 31. Bxd5 Nxd5 32. Qxd5 Kh7 33. Qe4+ Kh8 34. Rd7 Qb6 35. Nf7+ Kg8 36. Nxh6+ Kh8 37. Nf7+ Kg8 38. Ng5 Nc7 39. Qh7+ Kf8 40. Qxg7# 1-0
2024.02.27 Titled Tue 27th Feb Early
622657 Skatchkov, Valery (2213) Prieto Aranguren, A (2171) 1-0
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 a6 6. Ne5 Bb4+ 7. Nc3 Nd5 8. O-O O-O 9. Qc2 Nb6 10. Rd1 N8d7 11. Bf4 g5 12. Be3 Nxe5 13. dxe5 Qe7 14. Ne4 f5 15. exf6 Qe8 16. Nxg5 Qh5 17. Bf3 Qg6 18. Be4 Qh5 19. f7+ Rxf7 20. Nxf7 Qxf7 21. Rd8+ Kg7 22. Bxb6 cxb6 23. Bxh7 Bc5 24. e3 Kh6 25. Be4 Qg7 26. Rad1 b5 27. Qc3 Qxc3 28. bxc3 a5 29. Rg8 b4 30. Rg6+ Kh7 31. Rg5+ Kh8 32. Rd8+ Bf8 33. Rxf8# 1-0
2024.02.27 Titled Tue 27th Feb Early
622989 Bilan, Danila (2303) Prieto Aranguren, A (2171) 1-0
1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Bg2 b5 8. Qc2 Bb7 9. O-O c5 10. a4 cxd4 11. Nxd4 Bxg2 12. Kxg2 Bc5 13. Nb3 Bb6 14. Nc3 O-O 15. Bf4 b4 16. Ne4 Nd5 17. Bd6 Re8 18. Rac1 Rc8 19. Qd3 Rxc1 20. Rxc1 Qa8 21. Kg1 N7f6 22. Nxf6+ Nxf6 23. a5 Ba7 24. Bc5 Bxc5 25. Nxc5 Rd8 26. Qxa6 Qd5 27. Nd3 Qh5 28. Rc8 Re8 29. Rxe8+ Nxe8 30. Nxb4 h6 31. Nc2 Nf6 32. Ne3 Qe5 33. Qc8+ Kh7 34. Qc2+ g6 35. b4 Qa1+ 36. Kg2 h5 37. Qb3 h4 38. gxh4 Nh5 39. Qc4 Qb1 40. Qd4 Qa2 41. Qc4 Qa1 42. Kf3 Nf6 43. Ng4 Nh5 44. Qd3 Qa2 45. Qd4 Qb1 46. Kg2 Qa2 47. Qd3 Qb1 48. Qxb1 Nf4+ 49. Kf1 Nxe2 50. Kxe2 1-0
2024.02.27 Titled Tue 27th Feb Early
623183 Prieto Aranguren, A (2171) Sharshenbekov, Emir (1881) 0-1
1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. f4 e6 5. Nf3 c5 6. d4 Nc6 7. Ne2 cxd4 8. Nexd4 Bc5 9. c3 O-O 10. Bd3 Qb6 11. Bxh7+ Kxh7 12. Ng5+ Kg6 13. Qg4 f5 14. Qh4 Ndxe5 15. Qh7+ Kf6 16. fxe5+ Nxe5 17. Ngf3 Nxf3+ 18. Nxf3 Bf2+ 19. Ke2 f4 20. Rf1 Be3 21. Nd4 e5 22. Bxe3 Qxb2+ 23. Bd2 Bg4+ 24. Nf3 Rh8 25. Qb1 Qxb1 26. Raxb1 e4 27. Rxb7 Rxh2 28. Bxf4 Rxg2+ 29. Ke3 exf3 30. Bd6 Re8+ 31. Kf4 Re4# 0-1
2024.02.27 Titled Tue 27th Feb Early
623418 Jarocka, Liwia (2199) Prieto Aranguren, A (2171) 1-0
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3 g6 7. Nf3 Bf5 8. O-O Bg7 9. Be2 Nf6 10. Na3 O-O 11. Re1 Ne4 12. Nb5 Qc8 13. Bf4 Bxh3 14. gxh3 Qxh3 15. Nh2 f5 16. Bf1 Qh4 17. Qf3 g5 18. Bg3 Qh6 19. Bg2 f4 20. Ng4 fxg3 21. Nxh6+ Bxh6 22. Qxg3 Nxg3 23. fxg3 Rad8 24. Nc7 Rf5 25. g4 Rf4 26. Ne6 Rxg4 27. Nxd8 Nxd8 28. Rxe7 Nf7 29. Rf1 Nd6 30. Re6 Nf7 31. Rxf7 Kxf7 32. Rxh6 Kg7 33. Rd6 h5 34. Kf2 h4 35. Rd7+ Kf6 36. Bxd5 h3 37. Rh7 1-0
2024.02.27 Titled Tue 27th Feb Early
623649 Prieto Aranguren, A (2171) De Sousa, Daniel Aguiar (2021) 1-0
1. e4 c5 2. Bc4 e6 3. Qf3 Nc6 4. d3 Ne5 5. Qg3 Nxc4 6. dxc4 g6 7. Nc3 Bg7 8. Nb5 e5 9. Be3 Qb6 10. O-O-O Ne7 11. Nd6+ Kf8 12. Nf3 f6 13. Nxe5 fxe5 14. Qf3+ Nf5 15. exf5 e4 16. Qxe4 Bxb2+ 17. Kd2 Qxd6+ 18. Ke2 Qe7 19. Qd3 Bd4 20. c3 Bxe3 21. fxe3 g5 22. f6 Qe6 23. Rhf1 Kf7 24. Rf3 a5 25. Rf5 h6 26. Rxc5 Ra6 27. Rd5 Qg4+ 28. Kf2 Rxf6+ 29. Kg1 Re8 30. Qh7+ Ke6 31. Rd6+ Ke5 32. R1d5# 1-0
2024.02.27 Titled Tue 27th Feb Early
623967 Prieto Aranguren, A (2171) Korol, D (2287) 0-1
1. e4 c5 2. Bc4 Nc6 3. d3 g6 4. Qf3 Ne5 5. Qg3 Nxc4 6. dxc4 Bg7 7. Nc3 d6 8. Bg5 Be6 9. b3 Nf6 10. O-O-O Qa5 11. Bd2 Qa3+ 12. Kb1 Nxe4 13. Qe3 Nxd2+ 14. Rxd2 Bxc4 15. Nf3 O-O 16. h4 a5 17. h5 a4 18. hxg6 hxg6 19. Ng5 axb3 20. cxb3 Bxb3 21. Qh3 Rfd8 22. Rb2 Bc4 23. Nge4 d5 24. Ng5 Qxc3 25. Qxc3 Bxc3 26. Rxb7 Rdb8 27. Rxb8+ Rxb8+ 28. Kc2 d4 29. Rb1 Bd3+ 30. Kxd3 Rxb1 31. Kc4 Rb2 32. Kxc5 Rxa2 33. Kc6 Rxf2 34. Kd7 Rxg2 35. Ke8 Rxg5 36. Kxe7 Rf5 37. Ke8 d3 38. Kd8 d2 39. Kc8 d1=Q 40. Kb8 Be1 41. Ka7 Rf2 42. Kb6 Rc2 43. Ka6 Qb1 44. Ka7 Ra2# 0-1
2024.02.27 Titled Tue 27th Feb Early
624129 Sukandar, I (2349) Prieto Aranguren, A (2171) 1-0
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 b6 10. Qe2 Bb7 11. Bg5 Nc6 12. Rfd1 Nb4 13. Ne5 Nbd5 14. Bd3 Rc8 15. Rac1 g6 16. Bb1 Nxc3 17. bxc3 Qd5 18. f3 Qd8 19. c4 Nd5 20. Bh6 Bg5 21. Bxf8 Bxc1 22. Rxc1 Qxf8 23. Qd2 Nf6 24. Qf4 Nh5 25. Qe3 Rd8 26. c5 Bd5 27. c6 Ng7 28. Bd3 Nf5 29. Bxf5 exf5 30. Nd7 Qd6 31. Qg5 Rc8 32. Qf6 Rxc6 33. Rxc6 Qxc6 34. Qd8+ Kg7 35. Qf8# 1-0
2024.02.27 Titled Tue 27th Feb Early
624374 Prieto Aranguren, A (2171) Tarnowska, A (1793) 0-1
1. e4 c5 2. Bc4 e6 3. Qf3 a6 4. d3 b5 5. Bb3 Bb7 6. Qg3 d5 7. exd5 exd5 8. c4 dxc4 9. dxc4 Nf6 10. Nf3 Bd6 11. Qh4 O-O 12. O-O Bxf3 13. gxf3 Nbd7 14. Nc3 Ne5 15. Kg2 Ng6 16. Qh3 Bf4 17. Kh1 Qc7 18. Bxf4 Nxf4 19. Qg3 N6h5 20. Qg4 b4 21. Nd5 Qe5 22. Rae1 Qxb2 23. Ne7+ Kh8 24. Rg1 Rae8 25. Qg5 Qf6 26. Qxf6 Nxf6 27. Nf5 Nd3 28. Rxe8 Rxe8 29. Nd6 Rf8 30. Kg2 Nh5 31. Rd1 Nhf4+ 32. Kg3 g5 33. Bc2 Ne5 34. Nf5 h5 35. Rd6 h4+ 36. Nxh4 Ne2+ 37. Kg2 gxh4 38. Rh6+ Kg7 39. Rh5 Nf4+ 0-1
2024.02.27 Titled Tue 27th Feb Late
624623 Prieto Aranguren, A (2171) Ranaldi, Lucas (2362) 0-1
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. Bb5 Bg4 6. O-O Nf6 7. c3 Rc8 8. Nbd2 e6 9. Qa4 Bxf3 10. Nxf3 Qb6 11. Bd3 Bd6 12. Re1 O-O 13. Ne5 Qc7 14. Nxc6 bxc6 15. h3 h6 16. Be3 c5 17. dxc5 Bxc5 18. Bxc5 Qxc5 19. Rac1 Rb8 20. Qc2 Rfc8 21. Qe2 Qb6 22. b3 Rc7 23. c4 Rbc8 24. Rcd1 d4 25. Qf3 Qc5 26. Qg3 Rd7 27. Re5 Qd6 28. Rde1 Qa3 29. R1e2 Qc1+ 30. Kh2 Rcd8 31. Rc2 Qa3 32. c5 Rc8 33. c6 Rdc7 34. Rec5 Nd5 35. Qf3 Nb4 36. R2c4 Nxa2 37. Qe4 g6 38. h4 Nb4 39. h5 Nxd3 40. hxg6 Nxc5 41. gxf7+ Rxf7 42. Qg6+ Rg7 43. Qh5 Ne4 44. Qh3 Qd6+ 45. g3 Ng5 46. Qh5 Qd5 0-1
2024.02.27 Titled Tue 27th Feb Late
624857 Prieto Aranguren, A (2171) Machidon, Cristi (2281) 1-0
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. c3 Bf5 6. Bb5 f6 7. O-O e6 8. Re1 Bd6 9. Nh4 Bxb1 10. Rxb1 Qd7 11. Qg4 Kf7 12. c4 Nge7 13. c5 Bc7 14. g3 h5 15. Qh3 Rad8 16. Ng2 a6 17. Ba4 e5 18. Qxd7 Rxd7 19. dxe5 fxe5 20. b4 a5 21. b5 Nd4 22. b6 Nf3+ 23. Kh1 Nxe1 24. Bxd7 Nxg2 25. bxc7 Ne1 26. Rxb7 Nd3 27. Bg5 Nxc5 28. Bxe7 Nxd7 29. Bd6 Ke6 30. Rb8 Nxb8 31. cxb8=Q Rxb8 32. Bxb8 d4 33. Kg1 Kd5 34. Kf1 e4 35. Ke1 Kc4 36. Kd2 g5 37. Bc7 a4 38. Bd8 g4 39. Bf6 Kd5 40. Ke2 Kc4 41. Kd2 Kd5 42. Kc2 Kc4 43. Bg5 Kb4 44. Bd2+ Kc4 45. Ba5 Kd5 46. Be1 Kc4 47. a3 e3 48. fxe3 dxe3 49. Bb4 Kd4 50. Kd1 Kd3 51. Ke1 Kd4 52. Ke2 1-0
2024.02.27 Titled Tue 27th Feb Late
625110 Bilan, Danila (2303) Prieto Aranguren, A (2171) 1/2-1/2
1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Bg2 b5 8. Qc2 c5 9. a4 Bb7 10. O-O cxd4 11. Nxd4 Bxg2 12. Kxg2 Bc5 13. Nb3 Rc8 14. Nxc5 Rxc5 15. Qb3 O-O 16. Be3 Rh5 17. f3 Nd5 18. axb5 axb5 19. Nd2 Qf6 20. Ne4 Nxe3+ 21. Qxe3 Qxb2 22. Rfb1 Qe5 23. Qc3 Qxc3 24. Nxc3 Re5 25. Rxb5 Re3 26. Rc1 Rc8 27. Rb3 h5 28. Kf2 Re5 29. Na2 Rxc1 30. Nxc1 Nc5 31. Rb8+ Kh7 32. e4 f5 33. exf5 exf5 34. Rc8 h4 35. Na2 Nd3+ 36. Kg2 Re2+ 37. Kh3 Rxa2 38. gxh4 Nf4+ 39. Kg3 Ng6 40. h5 Ne5 41. Rc5 Nf7 42. Rxf5 Nh6 43. Rb5 Rc2 44. h4 Rc6 45. Rg5 Rf6 46. Kf2 Rf5 47. Kg3 Rf7 48. Kf2 Rf6 49. Kg3 Nf5+ 50. Kg4 Ne3+ 51. Kg3 Kh6 52. Re5 Nf5+ 53. Kg4 Nd6 54. Rg5 Nf7 55. Re5 Nd8 56. Rg5 Nc6 57. f4 Nd4 58. f5 Ne2 59. Kf3 Nc3 60. Kf4 Nd5+ 61. Ke5 Ne3 62. Rg6+ Rxg6 63. hxg6 Ng4+ 64. Ke6 Nf6 65. Kf7 Nh5 66. Ke6 Nf6 67. Kf7 Nh5 68. Ke6 Ng3 69. f6 gxf6 70. Kxf6 Nh5+ 71. Kf7 Ng7 72. Kf6 Nh5+ 73. Kf7 Ng7 74. h5 Nxh5 75. g7 Nxg7 1/2-1/2
2024.02.27 Titled Tue 27th Feb Late
625189 Pinero, C (2242) Prieto Aranguren, A (2171) 1-0
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4 Bd6 7. Nf3 O-O 8. O-O Bg4 9. Be2 Nd7 10. h3 Bh5 11. Be3 Re8 12. Re1 Nf8 13. c4 Ne6 14. Qd2 Bc7 15. d5 cxd5 16. cxd5 Nf8 17. Red1 Qd6 18. g3 Qd7 19. Kg2 Bxf3+ 20. Bxf3 Ng6 21. d6 Bb6 22. Bxb6 axb6 23. Kh2 Ne5 24. Bg2 Rac8 25. b3 h5 26. f4 Nc6 27. h4 g6 28. Bh3 f5 29. Bg2 Re6 30. Bd5 Ree8 31. Rac1 Kh7 32. Bf3 Re6 33. Rc3 Rce8 34. Rd3 b5 35. a3 Ra8 36. b4 Rae8 37. Kh3 Ra8 38. Qc3 Rae8 39. Qc5 Ra8 40. Qxb5 Rae8 41. Qc5 Re1 42. b5 Na5 43. a4 Rxd1 44. Rxd1 b6 45. Qc7 Rd8 46. Qxd7 Rxd7 47. Bc6 Rd8 48. d7 Nc4 49. Rd4 Ne3 50. a5 Ng4 51. a6 1-0
2024.02.27 Titled Tue 27th Feb Late
625376 Prieto Aranguren, A (2171) Kotyk, Michael (2125) 0-1
1. e4 e5 2. Bc4 Nf6 3. Qf3 Nc6 4. c3 Bc5 5. h3 d6 6. d3 Be6 7. g4 d5 8. Bb3 h6 9. Ne2 Qd7 10. Ng3 dxe4 11. dxe4 O-O-O 12. Nf5 Bxb3 13. axb3 Nxe4 14. Ne3 Ng5 15. Qg2 e4 16. Nd2 Bxe3 17. fxe3 Qd3 18. Qe2 Qc2 19. b4 Ne5 20. O-O Nef3+ 21. Kh1 Nxd2 22. Rxa7 Kb8 23. Ra5 Ngf3 24. b5 Qd3 25. Qxd3 Rxd3 26. Rd1 Nb3 0-1
2024.02.27 Titled Tue 27th Feb Late
625602 Kanyamarala, Trisha (2243) Prieto Aranguren, A (2171) 1-0
1. c4 e6 2. Nc3 d5 3. e3 Nf6 4. Nf3 Be7 5. d4 O-O 6. Be2 c5 7. cxd5 cxd4 8. Nxd4 exd5 9. O-O Nc6 10. b3 Nxd4 11. Qxd4 Be6 12. Bb2 Rc8 13. Rfd1 Bc5 14. Qd3 Qe7 15. Bf3 Rfd8 16. Nb5 a6 17. Nd4 Ba3 18. Bc3 Qc5 19. Nxe6 fxe6 20. Bxf6 gxf6 21. Bg4 f5 22. Bf3 Qc2 23. Qf1 Rc5 24. Be2 Rdc8 25. Bd3 Qb2 26. Rab1 Qf6 27. Qe2 Rc3 28. Qf3 R8c7 29. h3 Bd6 30. Qe2 Qe5 31. Qh5 Rf7 32. g3 Bc5 33. Rbc1 Rxc1 34. Rxc1 Bxe3 35. Rc8+ Kg7 36. fxe3 Qxe3+ 37. Kg2 Qd2+ 38. Qe2 Qc3 39. Rxc3 1-0
2024.02.27 Titled Tue 27th Feb Late
625795 Herman, Daniel (1927) Prieto Aranguren, A (2171) 1-0
1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 dxc4 5. Na3 Bxa3 6. bxa3 O-O 7. O-O b5 8. a4 c6 9. axb5 cxb5 10. Rb1 a6 11. a4 Bd7 12. Ne5 Nd5 13. Ba3 Re8 14. Qc2 Nc6 15. Nxd7 Qxd7 16. Bc5 Rab8 17. d4 Nb6 18. axb5 axb5 19. Rxb5 Nxd4 20. Bxd4 Qxb5 21. Rb1 Qa6 22. Be5 Rbc8 23. Qb2 Nd5 24. e4 Ne7 25. Bxg7 Qa5 26. Bc3 Qc5 27. Qd2 Ng6 28. h4 e5 29. h5 Nf8 30. Qg5+ Kh8 31. Rb7 Rc7 32. Qf6+ Kg8 33. h6 Ne6 34. Bxe5 Qxe5 35. Qxe5 Rxb7 36. f4 Rc8 37. f5 c3 38. fxe6 c2 39. Qg7# 1-0
2024.02.27 Titled Tue 27th Feb Late
625894 Prieto Aranguren, A (2171) Ismayilova, Khanim (1810) 1-0
1. e4 c5 2. Bc4 e6 3. Qf3 Nc6 4. d3 Ne5 5. Qg3 Nxc4 6. dxc4 d6 7. Nc3 Nf6 8. Be3 Nh5 9. Qf3 Nf6 10. O-O-O Be7 11. Qg3 O-O 12. e5 Nh5 13. Qh3 g6 14. exd6 Bxd6 15. Ne4 e5 16. g4 Qa5 17. Nxd6 Qxa2 18. Nxc8 Raxc8 19. Nf3 1-0
2024.02.27 Titled Tue 27th Feb Late
626068 Prieto Aranguren, A (2171) Salman, Ilhan Serhat (2092) 1/2-1/2
1. e4 h6 2. Bc4 e5 3. Qf3 Qf6 4. Qxf6 Nxf6 5. Nf3 Nc6 6. d3 Bc5 7. O-O O-O 8. Nc3 d6 9. Nd5 Nxd5 10. Bxd5 Be6 11. Bxe6 fxe6 12. c3 Rf7 13. Be3 Bb6 14. Nd2 Raf8 15. Nc4 d5 16. Nxb6 axb6 17. f3 Ne7 18. a4 Ng6 19. a5 bxa5 20. Rxa5 c6 21. Rfa1 Nf4 22. Bxf4 Rxf4 23. Ra8 Rf7 24. R1a7 Rd7 25. Rxf8+ Kxf8 26. Kf2 dxe4 27. fxe4 Rxd3 28. Rxb7 Rd2+ 29. Kf3 Kg8 30. h4 h5 31. g4 hxg4+ 32. Kxg4 Kh7 33. b4 Kg6 34. c4 Rd4 35. b5 Rxc4 36. b6 Rxe4+ 37. Kg3 Rb4 38. h5+ Kxh5 39. Rxg7 Rxb6 40. Kf3 Rb5 41. Ke4 Rc5 42. Rg1 Rd5 43. Rg8 c5 44. Re8 Rd6 45. Rc8 Rd5 46. Rc6 Kg5 47. Rxe6 Rd1 48. Rxe5+ Kf6 49. Rxc5 Ke6 50. Ra5 Kd6 51. Kf4 Re1 52. Kf3 1/2-1/2
2024.02.27 Titled Tue 27th Feb Late
626220 Korol, D (2287) Prieto Aranguren, A (2171) 0-1
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. cxd5 exd5 6. e3 O-O 7. Bd3 Re8 8. Qc2 h6 9. Bh4 c5 10. Nge2 c4 11. Bf5 Nc6 12. a3 Be6 13. O-O Qd7 14. Bxe6 fxe6 15. Rad1 Rab8 16. f3 b5 17. Bg3 Rb7 18. e4 a5 19. e5 Nh7 20. f4 b4 21. Nb1 b3 22. Qd2 Rf8 23. Nbc3 Bd8 24. Bf2 Ne7 25. g4 Bb6 26. Be3 Kh8 27. Rf2 Qe8 28. Ng3 Qg6 29. h3 a4 30. Kg2 Ba5 31. Rc1 Nf5 32. gxf5 Rxf5 33. Qe2 Rbf7 34. Qg4 Nf8 35. Qxg6 Nxg6 36. Nxf5 Rxf5 37. Kg3 h5 38. h4 Ne7 39. Bd2 Rf7 40. Rd1 Nf5+ 41. Kh3 Bd8 42. Ne2 Bxh4 43. Rg2 Be7 44. Rf1 Kh7 45. Bc3 h4 46. Rf3 Kh6 47. Rg4 Kh5 0-1
2024.02.27 Titled Tue 27th Feb Late
626326 Prieto Aranguren, A (2171) Alvarado Diaz, A (2477) 1-0
1. e4 c5 2. Bc4 e6 3. Qf3 Nc6 4. d3 Nf6 5. Nc3 Be7 6. Qg3 O-O 7. e5 Ne8 8. f4 d5 9. Bb3 b5 10. a4 b4 11. Nce2 a5 12. Nf3 Ba6 13. O-O c4 14. dxc4 dxc4 15. Ba2 Nc7 16. c3 Nd5 17. Kh1 f5 18. exf6 Bxf6 19. Bb1 bxc3 20. bxc3 Nxc3 21. Nxc3 Bxc3 22. Ra2 Bf6 23. Qh3 Qd5 24. Qxh7+ Kf7 25. Qg6+ Ke7 26. Be4 Qd7 27. Ba3+ Kd8 28. Rd2 c3 29. Rxd7+ Kxd7 30. Bxf8 Rxf8 31. Rd1+ Kc7 32. Bxc6 Kxc6 33. Ne5+ Kb7 34. Qe4+ 1-0
2024.02.20 Titled Tue 20th Feb Late
633951 Prieto Aranguren, A (2171) Tikhonov, Viacheslav (2160) 1-0
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 c6 6. cxd5 cxd5 7. Bg5 e6 8. e3 O-O 9. Be2 Nc6 10. O-O Na5 11. Qd1 Bd7 12. Ne5 Qe7 13. a3 Rfc8 14. Nxd7 Qxd7 15. Rc1 Nc4 16. Bxc4 Rxc4 17. Qf3 Ne8 18. Rc2 Rac8 19. Rfc1 Nd6 20. Bf6 b5 21. Bxg7 Kxg7 22. h4 a5 23. h5 b4 24. h6+ Kxh6 25. axb4 axb4 26. Qf6 bxc3 27. g4 Ne4 28. g5+ Nxg5 29. f4 Nh3+ 30. Kg2 cxb2 31. Rh1 Rxc2+ 32. Kg3 Rg2+ 33. Kxg2 Rc2+ 34. Kg3 1-0
2024.02.20 Titled Tue 20th Feb Late
634168 Ambartsumova, K (2418) Prieto Aranguren, A (2171) 1-0
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 Re8 8. Nf3 c6 9. O-O Nbd7 10. Qc2 Nf8 11. h3 b5 12. Ne5 Bb7 13. a4 b4 14. Ne2 Rc8 15. a5 c5 16. Bf5 Ne6 17. Bxe6 fxe6 18. dxc5 Bxc5 19. Qd3 Qd6 20. Bxf6 gxf6 21. Ng4 Rf8 22. a6 Bc6 23. Nd4 Be8 24. Rfc1 Bg6 25. Qb5 h5 26. Nh2 Bb6 27. Nhf3 e5 28. Nc6 Kh7 29. Nxb4 Be4 30. Nd2 Rxc1+ 31. Rxc1 Rg8 32. Nxe4 dxe4 33. Nd5 Qe6 34. Rc6 Qf7 35. Nxf6+ Kg7 36. Nxg8 Kxg8 37. Qxe5 Bc7 38. Rxc7 1-0
2024.02.20 Titled Tue 20th Feb Late
634293 Prieto Aranguren, A (2171) Flynn, Jacob (2179) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. d3 Qf6 7. Nbd2 O-O-O 8. Nc4 Bxf3 9. Qxf3 Qxf3 10. gxf3 f6 11. f4 exf4 12. Bxf4 Ne7 13. Bg3 h5 14. h4 Ng6 15. f4 Bd6 16. Nxd6+ cxd6 17. f5 Ne5 18. Bxe5 dxe5 19. Kf2 Rhe8 20. Rg1 Re7 21. Rg6 Rdd7 22. Ke3 c5 23. b3 Kd8 24. a4 b6 25. Kd2 Ke8 26. Kc3 Kf8 27. Rag1 Rd4 28. R1g3 Ra7 29. Rg1 b5 30. Ra1 bxa4 31. Rxa4 Rxa4 32. bxa4 Rb7 33. Kc4 Rb4+ 34. Kxc5 Rxa4 35. Rg1 Ra2 36. Rc1 Kf7 37. Kb6 Ke7 38. c4 Kd7 39. c5 Rb2+ 40. Kxa6 Kc6 41. Rc3 Ra2+ 0-1
2024.02.20 Titled Tue 20th Feb Late
634524 Sroczynski, M (2266) Prieto Aranguren, A (2171) 0-1
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. cxd5 exd5 6. Bg5 O-O 7. e3 Re8 8. Bd3 h6 9. Bh4 c5 10. dxc5 Nc6 11. O-O Be6 12. Rc1 Bxc5 13. Nxd5 Qxd5 14. Bxf6 gxf6 15. Qc2 Bb6 16. Rfd1 Qh5 17. Be2 Qg6 18. Qa4 Rad8 19. b3 Rxd1+ 20. Rxd1 Rd8 21. Rc1 Ne5 22. Nd4 Bxd4 23. exd4 Bd5 24. Bf1 Nf3+ 25. Kh1 Nh4 26. f3 Nxf3 27. Qa5 Rd7 28. Rc8+ Kh7 29. Qc3 Nh4 30. Qh3 Nxg2 31. Rc5 Nf4+ 32. Rxd5 Nxh3 0-1
2024.02.20 Titled Tue 20th Feb Late
634852 Rangel, D (2176) Prieto Aranguren, A (2171) 1-0
1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 dxc4 5. Qa4+ Bd7 6. Qxc4 c5 7. O-O Nc6 8. d4 cxd4 9. Nxd4 Nxd4 10. Qxd4 Bc6 11. Bxc6+ bxc6 12. Qa4 Qb6 13. Be3 Qb7 14. Nd2 Be7 15. Nc4 O-O 16. b3 Nd5 17. Rac1 Nxe3 18. Nxe3 c5 19. Rfd1 Rfd8 20. h4 h6 21. Nc4 Rd4 22. e3 Rd5 23. Na5 Qa6 24. Qc6 Qxc6 25. Nxc6 Bf8 26. e4 Rxd1+ 27. Rxd1 Rc8 28. Nxa7 Ra8 29. Rd7 c4 30. bxc4 Bc5 31. Nb5 Rxa2 32. Rc7 Bxf2+ 33. Kf1 Bxg3 34. Rc8+ Kh7 35. c5 Bxh4 36. c6 Bg3 37. Rf8 Kg6 38. c7 Bxc7 39. Nxc7 Ra4 40. Ne8 Rxe4 41. Rg8 Rf4+ 42. Ke2 Kf5 43. Rxg7 Ke4 44. Nd6+ Kd5 45. Nxf7 e5 46. Nxh6 e4 47. Rd7+ Ke6 48. Ra7 Kf6 49. Ng8+ Ke6 50. Ke3 Rh4 51. Ne7 Rh7 52. Ra6+ Kd7 53. Nd5 Rh3+ 54. Kxe4 Rh4+ 55. Ke5 Rh5+ 56. Kd4 Kc8 57. Ra7 Rh1 58. Ke5 Kb8 59. Rf7 Ra1 60. Kd4 Rc1 61. Nb4 Kc8 62. Kd5 Kd8 63. Kd6 Ke8 64. Rh7 Kf8 65. Nd5 Kg8 66. Nf6+ Kf8 67. Ke6 Re1+ 68. Kf5 Rf1+ 69. Kg6 Rg1+ 70. Kf5 Rf1+ 71. Ke6 Re1+ 72. Kd6 Rd1+ 73. Nd5 Kg8 74. Re7 Kf8 75. Rd7 Kg8 76. Ke6 Kf8 77. Nf4 Re1+ 78. Kf5 Ke8 79. Ra7 Kd8 80. Ne6+ Kc8 81. Ra4 Kb8 82. Rc4 Kb7 83. Kf6 Ka8 84. Ke7 Rd1 85. Rb4 Ka7 86. Nc7 Re1+ 87. Kd7 Rd1+ 88. Kc8 1-0
2024.02.20 Titled Tue 20th Feb Late
634943 Prieto Aranguren, A (2171) Korol, D (2287) 0-1
1. e4 c5 2. Bc4 Nc6 3. d3 g6 4. Qf3 Ne5 5. Qg3 Nxc4 6. dxc4 Bg7 7. Nc3 d6 8. Be3 Be6 9. Nd5 Bxd5 10. exd5 Bxb2 11. Rb1 Qa5+ 12. Bd2 Qxa2 13. Rd1 Qxc4 14. c3 Nf6 15. Ne2 b5 16. Rb1 Ba3 17. h4 h5 18. Rh3 a5 19. Qh2 b4 20. Re3 Nxd5 21. Rf3 O-O 22. Nf4 bxc3 23. Be3 c2 24. Rc1 Bxc1 25. Bxc1 a4 26. Nxh5 Qe4+ 27. Kf1 gxh5 28. Rg3+ Kh7 29. Rg5 Nf6 30. Qg3 Rg8 31. Kg1 c4 32. Kh2 Qe1 33. Qf4 Qe4 34. Rxg8 Qxf4+ 0-1
2024.02.20 Titled Tue 20th Feb Late
635152 Prieto Aranguren, A (2171) Yedidia, J (2361) 1-0
1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Nc3 Nxc3 5. dxc3 f6 6. Nh4 g6 7. f4 Qe7 8. f5 Qg7 9. fxg6 hxg6 10. Qg4 Kd8 11. Qg3 g5 12. Nf5 Qh7 13. Bd3 d5 14. Ne3 e4 15. Be2 c6 16. Bd2 Qh4 17. O-O-O Be6 18. c4 Nd7 19. cxd5 cxd5 20. Be1 Qxg3 21. Bxg3 Nb6 22. c4 Rc8 23. Kb1 Bc5 24. Nxd5 Nxd5 25. cxd5 Bd7 26. Rhf1 f5 27. Be5 Rg8 28. d6 f4 29. Bc4 Rg6 30. Bf7 Rh6 31. h4 Bg4 32. hxg5 Rh2 33. Bxf4 Rxg2 34. Rc1 Bf5 35. Ka1 e3 36. g6 e2 37. g7 exf1=Q 38. Rxf1 Rxg7 39. Bh5 Kd7 40. Be5 Rg5 41. Bf3 Bxd6 42. Bd4 b6 43. Bb7 Rc7 44. Ba6 Rc2 45. Bb5+ Ke7 46. Re1+ Kf7 47. Ba4 Rd2 48. Bb3+ 1-0
2024.02.20 Titled Tue 20th Feb Late
635338 Melikhov, E (2172) Prieto Aranguren, A (2171) 1-0
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 Re8 8. Qc2 h6 9. Bh4 c5 10. dxc5 Nc6 11. Nf3 d4 12. Ne2 Nb4 13. Qd1 dxe3 14. Bb5 exf2+ 15. Bxf2 Qxd1+ 16. Rxd1 Rd8 17. Rxd8+ Bxd8 18. a3 Nc6 19. O-O Be6 20. Nc3 Be7 21. b4 Rd8 22. Rd1 Rxd1+ 23. Nxd1 Ne4 24. Be1 a5 25. Bxc6 bxc6 26. Nd4 Bd5 27. Ne3 Bf6 28. Ndf5 axb4 29. Nxd5 cxd5 30. axb4 g6 31. Nxh6+ Kg7 32. Ng4 Bd4+ 33. Kf1 f5 34. Nf2 Nc3 35. Nd3 Nb5 36. Bf2 Bc3 37. Ke2 Kf6 38. h3 g5 39. g4 f4 40. h4 gxh4 41. Bxh4+ Kf7 42. Kf3 Nd4+ 43. Kxf4 Ne6+ 44. Kf5 Ng7+ 45. Kf4 Ne6+ 46. Ke3 d4+ 47. Ke4 Nc7 48. Bf2 Nb5 49. Kd5 Ke7 50. Kc4 Na3+ 51. Kd5 Nb5 52. g5 Kf7 53. c6 Kg6 54. Kc5 Nc7 55. Bxd4 Ne6+ 56. Kd6 Nxd4 57. Nf4+ 1-0
2024.02.20 Titled Tue 20th Feb Late
635411 Prieto Aranguren, A (2171) Arnold, Ken 1-0
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. c3 Nf6 6. Nbd2 Bf5 7. Nh4 Bg6 8. Nxg6 hxg6 9. Nf3 Qc7 10. g3 e6 11. Bf4 Bd6 12. Bxd6 Qxd6 13. Bg2 O-O 14. O-O b5 15. a3 a5 16. Re1 b4 17. axb4 axb4 18. Rxa8 Rxa8 19. Ne5 bxc3 20. bxc3 Ra3 21. c4 Ne4 22. c5 Qc7 23. Bxe4 Nxe5 24. Bxd5 Nd3 25. Rxe6 fxe6 26. Bxe6+ Kf8 27. Qf3+ Ke8 28. Qe4 Ra1+ 29. Kg2 Ne1+ 30. Kh3 Qe7 31. Qc6+ Kf8 32. d5 1-0
2024.02.20 Titled Tue 20th Feb Late
635531 Prieto Aranguren, A (2171) Ai, Evan (2188) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bd6 6. d3 Nf6 7. Nbd2 O-O 8. Nc4 Qe7 9. Bg5 h6 10. Bh4 Bg4 11. h3 Bxf3 12. Qxf3 g5 13. Bg3 Qe6 14. Ne3 Kh7 15. Nf5 Rg8 16. Qe2 Rg6 17. Kh2 h5 18. h4 Ng4+ 19. Kh1 Be7 20. f3 Rag8 21. fxg4 gxh4 22. Bxh4 Bxh4 23. Nxh4 Rxg4 24. Qf2 Rf4 25. Qe1 Rfg4 26. Rf5 R8g5 27. Qf2 1-0
2024.02.20 Titled Tue 20th Feb Late
635723 Pourkashiyan, A (2270) Prieto Aranguren, A (2171) 1/2-1/2
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. f3 Bd7 8. Bf4 e5 9. dxe5 Nxe5 10. O-O Bd6 11. Kh1 Nf6 12. Bxe5 Bxe5 13. f4 Bd6 14. Nd2 O-O-O 15. Nb3 Rde8 16. Nbd4 Ne4 17. Nb5 Bxb5 18. Bxb5 Re6 19. Qxd5 a6 20. Bxa6 bxa6 21. Qa8+ Qb8 22. Qxa6+ Qb7 23. Qc4+ Qc7 24. Qd5 Nf6 25. Qf3 Rhe8 26. Nd4 Re3 27. Qa8+ Qb8 28. Qc6+ Qc7 29. Qa4 Bc5 30. Nc6 Kb7 31. Ne5 R8xe5 32. fxe5 Qxe5 33. Rad1 h5 34. Qb3+ Kc8 35. Qxf7 Ng4 36. Qf4 Qxf4 37. Rxf4 Re2 38. Rc4 Nf2+ 39. Kg1 Nxd1+ 40. Rxc5+ Kb7 41. g3 Rxb2 42. Rxh5 Rxa2 43. Rg5 Nxc3 44. Rxg7+ Kc6 45. h4 Kd6 46. h5 Ne4 47. h6 Nf6 48. h7 Nxh7 49. Rxh7 Ke6 50. Rh4 Kf6 51. Rf4+ Kg5 52. Re4 Kf5 53. Rb4 Kg5 54. Kf1 Kf5 55. Rf4+ Kg5 56. Kg1 Kg6 57. g4 Kg5 58. Rc4 Kg6 59. Kf1 Kg5 60. Ke1 Rg2 61. Kf1 Rxg4 62. Rxg4+ Kxg4 1/2-1/2
2024.02.13 Titled Tue 13th Feb Early
639199 Tologontegin, S (2369) Prieto Aranguren, A (2171) 1-0
1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. exd5 cxd5 6. d4 Nc6 7. g4 Bg6 8. Bb5 Rc8 9. Ne5 e6 10. h4 f6 11. Nxg6 hxg6 12. Be3 Bb4 13. Qd3 Kf7 14. a3 Qa5 15. Bd2 Nge7 16. Kf1 a6 17. Bxc6 Rxc6 18. Kg2 Bxc3 19. Bxc3 Qc7 20. Qe3 f5 21. f3 Qd8 22. Rae1 Ng8 23. g5 Ne7 24. Re2 Qc7 25. Qd3 Rc4 26. Be1 Nc8 27. Bg3 f4 28. Bf2 Nd6 29. Rhe1 Nf5 30. c3 Rc6 31. Rh1 b5 32. Re5 Rb6 33. Qd2 a5 34. Qxf4 Qb7 35. Qg4 b4 36. axb4 axb4 37. h5 gxh5 38. Rxh5 Rg8 39. g6+ Ke8 40. Rhxf5 bxc3 41. bxc3 Rb2 42. Rf7 Rxf2+ 43. Kxf2 Qb2+ 44. Kg3 1-0
2024.02.13 Titled Tue 13th Feb Early
639501 Prieto Aranguren, A (2171) Gracia Alvarez, Gerardo Antonio (2225) 0-1
1. e4 c5 2. Bc4 e6 3. Qf3 Nc6 4. d3 Nf6 5. Nc3 Be7 6. Nge2 O-O 7. O-O a6 8. Bg5 b5 9. Bb3 Bb7 10. a4 b4 11. Nd1 d5 12. exd5 Nxd5 13. Bxe7 Ncxe7 14. Qg3 Nf5 15. Qh3 Qf6 16. Ng3 Nxg3 17. hxg3 Rad8 18. Qh4 Qg6 19. Ne3 Nxe3 20. fxe3 h6 21. Rf4 Bd5 22. Bxd5 Rxd5 23. Rg4 Rg5 24. Rxg5 Qxg5 25. Qxg5 hxg5 26. Kf2 Rd8 27. b3 f6 28. e4 Kf7 29. Rh1 Kg6 30. Ke3 f5 31. Kf3 Rd4 32. exf5+ exf5 33. Rh8 f4 34. Ra8 fxg3 35. Rxa6+ Kf5 36. Rc6 Rd5 37. a5 Ke5 38. a6 Kd4 39. a7 Rd8 40. Rd6+ Rxd6 41. a8=Q Kc3 42. Qf8 Rf6+ 43. Qxf6+ gxf6 44. Ke4 Kxc2 45. Kd5 Kxb3 46. Kxc5 Kc3 47. d4 b3 48. d5 b2 49. d6 b1=Q 50. d7 Qd3 51. Kc6 Kd2 0-1
2024.02.13 Titled Tue 13th Feb Early
639818 Osiecki, S (1932) Prieto Aranguren, A (2171) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 Qb6 7. Ne2 Qa6 8. Qf3 Nh6 9. Bxh6 gxh6 10. O-O Rg8 11. Ng3 Be7 12. Nh5 Rg6 13. Nd2 Nd7 14. b4 Qa4 15. Nb3 Qb5 16. a4 Qc4 17. Na5 Qa6 18. Nb3 Qc4 19. Na5 Qa6 20. Nb3 b6 21. Nf4 Rg7 22. Nh5 Rg6 23. Nf4 Rg5 24. h4 Rg8 25. Qh5 Qc4 26. Nxe6 Rc8 27. Nf4 Qxb3 28. e6 Rg7 29. exd7+ Kxd7 30. Qf5+ Kd8 31. Nh5 Rg6 32. Qxf7 Qxc3 33. Qxh7 Qd3 34. Qh8+ Kd7 35. Qe5 Rcg8 36. Nf4 Rxg2+ 37. Nxg2 Qf3 38. Qh2 Bd6 39. Qh1 Rg4 40. Rae1 Qd3 41. Re3 Qxd4 42. Qh3 Qxb4 43. f3 1-0
2024.02.13 Titled Tue 13th Feb Early
640200 Kiseleva, A (1901) Prieto Aranguren, A (2171) 0-1
1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Nc6 5. Be3 e5 6. Nge2 exd4 7. Nxd4 Nge7 8. Qd2 O-O 9. O-O-O Bd7 10. Nxc6 bxc6 11. Bh6 c5 12. h4 Nc6 13. h5 Bxh6 14. Qxh6 g5 15. f4 f6 16. e5 Nd4 17. Bd3 Bf5 18. Nd5 dxe5 19. fxg5 Bxd3 20. Rxd3 fxg5 21. Rg3 Rf5 22. Ne3 Ne2+ 23. Kc2 Nxg3 24. Nxf5 Nxf5 25. Qe6+ Kh8 26. Qxf5 Qe7 27. Re1 Rf8 28. Qxe5+ Qxe5 29. Rxe5 Rf2+ 30. Kc3 Rxg2 31. Rxc5 g4 32. Rxc7 g3 33. h6 Kg8 34. Rg7+ Kf8 35. Rxh7 Rh2 36. Rg7 g2 37. Rg3 Rh3 38. Rxh3 g1=Q 0-1
2024.02.13 Titled Tue 13th Feb Early
640360 Prieto Aranguren, A (2171) Barria Zuniga, D (2341) 1/2-1/2
1. d4 g6 2. c4 Bg7 3. Nc3 Nf6 4. e4 O-O 5. Be2 c6 6. e5 Ne8 7. f4 d6 8. Nf3 Bg4 9. O-O Nd7 10. h3 Bxf3 11. Bxf3 Qb6 12. Kh1 Rd8 13. Qe2 Nc7 14. Be3 Qa6 15. b3 f6 16. exd6 exd6 17. Qd2 f5 18. Rad1 Nf6 19. Rfe1 d5 20. c5 Ne4 21. Nxe4 dxe4 22. Be2 Qa3 23. Qc2 Kh8 24. Bc1 Qa5 25. Bd2 Qa3 26. Bc1 Qa5 27. Bd2 Qa3 28. Bc1 1/2-1/2
2024.02.13 Titled Tue 13th Feb Early
640892 Prieto Aranguren, A (2171) Spitzl, Vinzent (2365) 1/2-1/2
1. e4 c5 2. Bc4 Nc6 3. Qf3 e6 4. d3 Nge7 5. Nc3 a6 6. Nge2 b5 7. Bb3 g6 8. a4 b4 9. Nd1 Bg7 10. Ne3 O-O 11. h4 Nd4 12. Nxd4 cxd4 13. Ng4 f5 14. Nh6+ Kh8 15. h5 Bb7 16. hxg6 Nxg6 17. Qh3 Be5 18. exf5 Nf4 19. Bxf4 Bxf4 20. Ng4 Rf7 21. fxe6 dxe6 22. Qh5 Qe7 23. Ne5 Bxe5 24. Qxe5+ Qf6 25. Qxf6+ Rxf6 26. O-O-O Bxg2 27. Rh2 Bf3 28. Re1 Rg8 29. Kb1 Rgg6 30. Ka2 h5 31. Bc4 a5 32. Kb3 Kg7 33. Re5 Rf5 34. Rxe6 Rxe6 35. Bxe6 Rg5 36. Kc4 Kf6 37. Bd7 Ke7 38. Bb5 Kd6 39. Kxd4 Rg2 40. Rxg2 Bxg2 41. Ke3 Bf1 42. f4 h4 43. Kf2 Bh3 44. c3 b3 45. d4 Bf5 46. Bf1 Kd5 47. Ke3 h3 48. c4+ Kd6 49. Kf2 Bg4 50. Kg3 Bf5 51. Bxh3 Bd3 52. c5+ Kd5 53. Bg2+ Kxd4 54. c6 Ba6 55. c7 Ke3 56. Bh3 Kd2 57. c8=Q Bxc8 58. Bxc8 Kc2 59. Be6 Kxb2 60. Bxb3 Kxb3 61. f5 Kxa4 62. f6 Kb3 63. f7 a4 64. f8=Q a3 65. Qf3+ Kb2 66. Qe2+ Kb1 67. Qd1+ Kb2 68. Qd2+ Kb1 69. Qd3+ Kb2 70. Qb5+ Ka1 71. Qe5+ Kb1 72. Qe4+ Kb2 73. Qd4+ Kb1 74. Qd3+ Kb2 75. Qb5+ Ka1 76. Qf1+ Kb2 77. Qe2+ Kb1 78. Qd1+ Kb2 79. Qd2+ Kb1 80. Qd3+ 1/2-1/2
2024.02.13 Titled Tue 13th Feb Early
641037 Yagupov, I (2290) Prieto Aranguren, A (2171) 1-0
1. Nf3 d6 2. e4 Bg4 3. d4 Qc8 4. Nc3 Nc6 5. Be3 e5 6. d5 Bxf3 7. gxf3 Nce7 8. h4 f5 9. Bh3 Nf6 10. f4 exf4 11. Bxf4 g6 12. Qe2 Bg7 13. exf5 O-O 14. fxg6 Qd8 15. gxh7+ Kh8 16. Bg5 Qe8 17. O-O-O Ng6 18. Qxe8 Raxe8 19. Be6 Nxh7 20. Ne4 Ne5 21. Rh3 Nf3 22. c3 Be5 23. Rd3 Ne1 24. Rde3 Ng2 25. Ref3 Nf4 26. Bxf4 Bxf4+ 27. Kc2 Be5 28. Rxf8+ Rxf8 29. Kd3 Nf6 30. Ng5 Ng4 31. Rf3 Rxf3+ 32. Nxf3 Nxf2+ 33. Ke2 Ne4 34. Nxe5 dxe5 35. Ke3 Nc5 36. b4 Na4 37. c4 Nc3 38. a3 Kg7 39. Bf5 Kf6 40. Bc2 b5 41. Kd2 Na2 42. Bb3 1-0
2024.02.13 Titled Tue 13th Feb Early
641315 Prieto Aranguren, A (2171) Guzman Lozano, C (1837) 0-1
1. e4 c5 2. Bc4 e6 3. Qf3 Nc6 4. d3 Ne5 5. Qg3 Nxc4 6. dxc4 Nf6 7. Nc3 d6 8. Bg5 Be7 9. O-O-O a6 10. e5 Nh5 11. Bxe7 Nxg3 12. Bxd8 Nxh1 13. Rxd6 Nxf2 14. h3 f5 15. exf6 gxf6 16. Bxf6 Rf8 17. Rd8+ Kf7 18. Rxf8+ Kxf8 19. Kd2 b5 20. Ke3 Nh1 21. Be5 Bb7 22. Nf3 Ke7 23. a3 b4 24. axb4 cxb4 25. Na4 Bc6 26. Nc5 a5 27. b3 a4 28. bxa4 Bxa4 29. Nxa4 Rxa4 30. Nd4 Ra3+ 31. Kf4 Nf2 32. c5 Nd1 33. c6 Nc3 34. c7 Nd5+ 35. Kg5 Kd7 36. Nxe6 Ra8 37. Nc5+ Kc6 38. Ne4 Nxc7 39. Kh6 Ra2 40. Bd6 Nd5 0-1
2024.02.13 Titled Tue 13th Feb Early
641593 Prieto Aranguren, A (2171) Nikulina, A (1844) 0-1
1. e4 c5 2. Bc4 e6 3. Qf3 Nc6 4. d3 Nd4 5. Qd1 d5 6. Bb3 Nf6 7. Nc3 Nxb3 8. axb3 dxe4 9. Nxe4 Nxe4 10. dxe4 Qxd1+ 11. Kxd1 Be7 12. Ke2 e5 13. f3 a6 14. Be3 O-O 15. Kf2 f5 16. exf5 Bxf5 17. c3 Bc2 18. Ne2 Bxb3 19. Ng3 Bd5 20. Rhd1 Bc6 21. Ke2 Rad8 22. Ne4 Bb5+ 23. Kf2 b6 24. b3 Bc6 25. Ke2 Rxd1 26. Rxd1 Rd8 27. Ra1 a5 28. c4 h6 29. Nc3 Kf7 30. Na4 Bxa4 31. bxa4 Rd6 32. Rb1 Ke6 33. Bf2 Bg5 34. Be3 Bxe3 35. Kxe3 g5 36. Rb3 Kf5 37. g3 h5 38. h3 Ke6 39. Rd3 Rd4 40. g4 hxg4 41. hxg4 Rxc4 42. Rd8 Rxa4 43. Rb8 Rb4 44. Re8+ Kf6 45. Rf8+ Ke7 46. Rf5 Ke6 47. Rxg5 a4 48. Rg6+ Kd5 49. Rg8 b5 50. g5 a3 51. g6 a2 52. g7 a1=Q 53. Rd8+ Kc6 0-1
2024.02.13 Titled Tue 13th Feb Early
641834 Smirnov, Timofey (2368) Prieto Aranguren, A (2171) 1/2-1/2
1. e4 c6 2. d4 d5 3. e5 Be6 4. Nf3 Qc8 5. Be2 h5 6. h4 Nh6 7. Bxh6 Rxh6 8. Ng5 Bf5 9. c4 e6 10. g4 hxg4 11. Bxg4 Be7 12. Bxf5 Bxg5 13. Rg1 Bxh4 14. Rxg7 Kf8 15. Qg4 Qc7 16. Rg8+ Ke7 17. Bd3 dxc4 18. Bxc4 Qb6 19. b3 Qb4+ 20. Nd2 Bxf2+ 21. Ke2 Rg6 22. Rxg6 fxg6 23. Rh1 Nd7 24. Qxe6+ Kd8 25. Rh8+ Kc7 26. Qd6+ Qxd6 27. exd6+ Kxd6 28. Rxa8 Bxd4 29. Rd8 Ke7 30. Ra8 Ne5 31. Nf3 Nxf3 32. Kxf3 b5 33. Bd3 Kf6 34. Rxa7 Bxa7 35. Be4 c5 36. Bc6 b4 37. Kg4 Bb8 38. Bd5 Be5 39. Bc4 Bc3 40. Bg8 Bd2 41. Bc4 Ke5 42. Bg8 Kd4 43. Bc4 Kc3 44. Bg8 Kb2 45. Bc4 Kxa2 46. Bg8 Kb2 47. Bc4 Kc3 48. Bg8 Kd4 49. Bc4 g5 50. Bg8 Bf4 51. Bc4 Ke5 52. Bg8 Ke4 53. Bc4 Ke5 54. Bg8 Kf6 55. Bc4 Kg7 56. Bd5 Kh8 57. Bc4 Kh7 58. Bd5 Kg7 59. Bc4 Kf6 60. Bd5 Ke5 61. Bg8 1/2-1/2
2024.02.13 Titled Tue 13th Feb Early
641925 Prieto Aranguren, A (2171) Gonzalez Ballen, Miguel Eduardo (1828) 0-1
1. e4 Nc6 2. Qe2 d6 3. c3 g6 4. h4 h5 5. Nh3 Bxh3 6. Rxh3 Bg7 7. d4 Nf6 8. e5 dxe5 9. dxe5 Ng4 10. e6 O-O 11. exf7+ Rxf7 12. Rd3 Qf8 13. f3 Nge5 14. Rd1 Rxf3 15. gxf3 Nxf3+ 16. Kf2 Nxh4+ 17. Kg1 Nf3+ 18. Kg2 Nh4+ 19. Kh1 Ne5 20. Bg5 Nhf3 21. Be3 Qf5 22. Nd2 Rf8 23. Nxf3 Nxf3 24. Bg2 Qg4 25. Bxf3 Rxf3 26. Rd8+ Kh7 27. Bg1 Rh3+ 28. Qh2 Qf3# 0-1
2024.02.13 Titled Tue 13th Feb Late
642206 Prieto Aranguren, A (2171) Tulchynskyi, Feliks (2288) 0-1
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Ne7 6. O-O O-O 7. c3 Nd7 8. Re1 h6 9. Nbd2 c6 10. Nf1 f5 11. Bd2 Nf6 12. Ne5 Ne4 13. f3 Bxe5 14. dxe5 Nc5 15. Bc2 b6 16. Qe2 Ba6 17. Qf2 Ne6 18. f4 Bxf1 19. Rxf1 a5 20. Rad1 Qc7 21. Bc1 a4 22. c4 d4 23. Kh1 c5 24. Bd3 Nc6 25. Be2 a3 26. b3 Nb4 27. Bf3 Ra7 28. Bd5 Qd7 29. Qf3 Rd8 30. Bxe6+ Qxe6 31. Rf2 Qc6 32. Qxc6 Nxc6 33. g4 fxg4 34. Rg1 h5 35. h3 gxh3 36. Rg6 Ne7 37. Rxb6 Nf5 38. Rc6 d3 39. Kh2 Rad7 40. Bd2 h4 41. Rxc5 Ng3 42. Ba5 d2 43. Bxd2 Rxd2 44. Kg1 Rd1+ 0-1
2024.02.13 Titled Tue 13th Feb Late
642460 Prieto Aranguren, A (2171) Droin, Augustin (2471) 1/2-1/2
1. e4 c5 2. Bc4 e6 3. Qf3 Nc6 4. d3 Ne5 5. Qg3 Nxc4 6. dxc4 Nf6 7. Nc3 d6 8. Bg5 Qa5 9. O-O-O Bd7 10. f4 h6 11. Bh4 g5 12. fxg5 hxg5 13. Bxg5 Rg8 14. Nf3 Nh7 15. h4 Qa6 16. e5 Qxc4 17. exd6 f6 18. Qf4 Qxf4+ 19. Bxf4 Rxg2 20. Rhg1 Rxg1 21. Rxg1 Bc6 22. Nd2 e5 23. Be3 Bxd6 24. Nde4 Be7 25. Rg7 Nf8 26. Bxc5 Bxc5 27. Nxc5 O-O-O 28. h5 b6 29. Na6 Ne6 30. Rxa7 Rh8 31. a4 Rxh5 32. Nb5 Bxb5 33. axb5 e4 34. Re7 Re5 35. Nb4 Nd4 36. Rxe5 fxe5 37. Nc6 Nxc6 38. bxc6 Kc7 39. Kd2 Kxc6 40. Ke3 Kd5 41. b3 Kc5 42. Kxe4 Kd6 43. c3 Ke6 44. c4 Kd6 45. Kf5 Kc5 46. Kxe5 Kb4 47. Kd5 Kxb3 48. c5 bxc5 49. Kxc5 1/2-1/2
2024.02.13 Titled Tue 13th Feb Late
642678 Hajiyev, K (2081) Prieto Aranguren, A (2171) 0-1
1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Nf6 5. Qc2 Be7 6. Bg5 O-O 7. e3 Re8 8. Bd3 h6 9. Bf4 c5 10. dxc5 Nc6 11. Nf3 d4 12. Nb5 Nb4 13. Qe2 dxe3 14. O-O-O Nxd3+ 15. Rxd3 Qa5 16. Ra3 Qb4 17. Bd6 Bd7 18. Rb3 Bxb5 19. Qxb5 Qxb5 20. Rxb5 Bxd6 21. cxd6 exf2 22. Rf1 Re2 23. Rc5 Rae8 24. Kd1 Rxb2 25. Nd2 Rxd2+ 26. Kxd2 Ne4+ 27. Kd3 Nxc5+ 28. Kd4 b6 29. Rxf2 Rd8 30. Kd5 Kf8 31. Kc6 Rc8+ 32. Kd5 Ke8 33. Re2+ Ne6 34. a4 Rc5+ 35. Ke4 Kd7 36. Rf2 Kxd6 37. h4 Rc4+ 38. Kd3 Rf4 39. Rc2 Rxa4 40. g3 Rg4 41. Rc8 Rxg3+ 42. Ke4 Rg4+ 43. Kf5 Rd4 44. Ra8 a5 45. h5 Rf4# 0-1
2024.02.13 Titled Tue 13th Feb Late
642829 Prieto Aranguren, A (2171) Baches Garcia, G (2319) 0-1
1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be3 cxd4 7. cxd4 Bxf3 8. Qxf3 Qxf3 9. gxf3 O-O-O 10. Nc3 Nxd4 11. Rc1 Kb8 12. Bf4+ Ka8 13. Nd5 e5 14. Bxe5 Nxf3+ 0-1
2024.02.13 Titled Tue 13th Feb Late
643042 Bellissimo, Joseph F. (2203) Prieto Aranguren, A (2171) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 Bb4 7. Ne2 dxc4 8. Ng3 Bd3 9. Bxd3 cxd3 10. Qxd3 Ne7 11. Bg5 Qb6 12. O-O Nd7 13. Nce4 Nd5 14. a3 Bf8 15. b4 Qb5 16. Qf3 a5 17. Nxh5 Qc4 18. Nxg7+ 1-0
2024.02.13 Titled Tue 13th Feb Late
643253 Mathur, Rithwik (2111) Prieto Aranguren, A (2171) 0-1
1. d4 d5 2. Bf4 e6 3. e3 c5 4. c3 Nf6 5. Nd2 Nc6 6. Ngf3 Bd6 7. Bg3 O-O 8. Bd3 b6 9. Qe2 Bb7 10. Rd1 Rc8 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Qc7 14. dxc5 bxc5 15. Bxd6 Qb6 16. Bxf8 Rxf8 17. Bxc6 Bxc6 18. O-O Bb5 19. c4 Bc6 20. b3 a5 21. Ne5 Ba8 22. Nd7 Qb7 23. Nxf8 Qxg2# 0-1
2024.02.13 Titled Tue 13th Feb Late
643578 Prieto Aranguren, A (2171) Reprintsev, A (2241) 0-1
1. e4 d5 2. e5 c5 3. c3 Bf5 4. d4 e6 5. Bd3 Bxd3 6. Qxd3 Nc6 7. Ne2 Rc8 8. O-O cxd4 9. cxd4 Nb4 10. Qb5+ Qd7 11. Qxd7+ Kxd7 12. Nbc3 Ne7 13. Rd1 Nf5 14. Be3 Nxe3 15. fxe3 Nc2 16. Rab1 Nxe3 17. Rdc1 Bb4 18. a3 Bxc3 19. Nxc3 Nf5 20. Ne2 Rxc1+ 21. Rxc1 Rc8 22. Rxc8 Kxc8 23. Kf1 Ne3+ 24. Kf2 Nd1+ 25. Kf3 Nxb2 26. Nf4 g6 27. Nh3 h6 28. Nf2 Nc4 29. Ng4 Nxa3 30. Nxh6 Nc2 31. Nxf7 Nxd4+ 32. Ke3 Nf5+ 33. Kd3 a5 34. Nd6+ Nxd6 35. exd6 a4 36. h4 e5 37. g4 e4+ 38. Kc2 d4 39. h5 d3+ 40. Kd2 gxh5 41. g5 a3 42. g6 a2 43. g7 a1=Q 44. g8=Q+ Kd7 45. Qf7+ Kxd6 46. Qf8+ Kc7 47. Qe7+ Kb8 48. Qf8+ Ka7 49. Qc5+ Ka6 50. Qc4+ Ka5 51. Qc5+ Ka6 52. Qc4+ Kb6 53. Qe6+ Kc5 54. Qe7+ Kc4 55. Qe6+ Kb4 56. Qb6+ Ka3 57. Qa5+ Kb2 58. Qb4+ Ka2 59. Qa4+ Kb1 60. Qd1+ Kb2 0-1
2024.02.13 Titled Tue 13th Feb Late
643761 Wanyama, Harold (2226) Prieto Aranguren, A (2171) 1-0
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Be7 6. Bd3 O-O 7. O-O dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. e4 Nbd7 11. e5 Nd5 12. Ne4 f5 13. exf6 N7xf6 14. Neg5 Qd6 15. Re1 Bc8 16. Qe2 Nf4 17. Bxf4 Qxf4 18. Nxe6 Bxe6 19. Qxe6+ Rf7 20. Ne5 Rf8 21. Nxf7 Rxf7 22. Qxc6 Ng4 23. Qe8+ Rf8 24. Rxe7 Qxh2+ 25. Kf1 Rxe8 26. Rxe8+ Kf7 27. Ree1 Qf4 28. f3 Qxd4 29. fxg4 Qxd3+ 30. Re2 Kg6 31. Kf2 Qd4+ 32. Kf3 Kg5 33. Rae1 Qxg4+ 34. Kf2 Qd4+ 35. Kf1 h5 36. b3 Kh6 37. g3 g6 38. Kg2 a5 39. Re4 Qd3 40. R1e3 Qd5 41. Kh2 a4 42. bxa4 Qxa2+ 43. Re2 Qb3 44. axb5 Qxb5 45. Re6 Qf5 46. Kg2 Qd5+ 47. Kg1 Kg7 48. Re7+ Kf6 49. R7e3 Qd4 50. Kh2 g5 51. Re8 Kf5 52. Rf8+ Kg4 53. Rfe8 Kf5 54. R8e3 h4 55. Rf3+ Kg4 56. Rfe3 h3 57. Re4+ Qxe4 58. Rxe4+ Kf3 59. Re1 g4 60. Ra1 Kf2 61. Ra4 Kf3 62. Rf4+ Ke3 63. Rxg4 1-0
2024.02.13 Titled Tue 13th Feb Late
643826 Prieto Aranguren, A (2171) Amigo Quintana, Antu (2040) 1-0
1. e4 e5 2. Bc4 Nf6 3. Qf3 Nc6 4. c3 d6 5. h3 Be6 6. d3 Qd7 7. g4 h6 8. Ne2 d5 9. Bb3 O-O-O 10. Nd2 Bc5 11. Ng3 dxe4 12. dxe4 Qd3 13. Qxd3 Rxd3 14. Nf5 g6 15. Bxe6+ fxe6 16. Ne3 Bxe3 17. fxe3 Rxe3+ 18. Kf2 Rd3 19. Ke2 Rd7 20. Rf1 Ne8 21. Nc4 Nd6 22. Nxd6+ cxd6 23. Rf6 h5 24. g5 d5 25. Bd2 dxe4 26. Raf1 Rg8 27. Rf8+ Rxf8 28. Rxf8+ Kc7 29. Rf6 Rd3 30. Be3 1-0
2024.02.13 Titled Tue 13th Feb Late
644081 Prieto Aranguren, A (2171) Mullodzhanov, Nathaniel (1878) 1-0
1. e4 c6 2. Bc4 d5 3. Bb3 dxe4 4. f3 exf3 5. Nxf3 e6 6. O-O Nf6 7. d4 Bd6 8. c3 O-O 9. Qe1 Nd5 10. Bg5 Be7 11. Bxe7 Qxe7 12. Bc2 Nd7 13. Nbd2 g6 14. Ne4 N7f6 15. Ne5 Nxe4 16. Qxe4 Kg7 17. Rf3 f5 18. Qe2 c5 19. dxc5 Qxc5+ 20. Kh1 Qc7 21. Rh3 Bd7 22. Re1 Rae8 23. Qd2 f4 24. Qd4 Nf6 25. Rf1 Qb6 26. Rxf4 Qxd4 27. Rxd4 Bc6 28. Nxc6 bxc6 29. Rf3 e5 30. Rd6 e4 31. Rf1 e3 32. Kg1 e2 33. Re1 Nd5 34. Bd3 Nf4 35. Bc4 Re4 36. b3 c5 37. Rd7+ Kh6 38. g3 Nh3+ 39. Kg2 Ng5 40. Rxe2 Rxe2+ 41. Bxe2 a5 42. Bc4 Re8 43. h4 Ne4 44. Kf3 Nxc3 45. g4 Ne4 46. g5+ Nxg5+ 47. hxg5+ Kxg5 48. Rxh7 Re1 49. Rc7 Re5 50. Kg3 Re3+ 51. Kf2 Re5 52. Kf3 Kf6 53. a4 g5 54. Ra7 Rf5+ 55. Kg4 Rf4+ 56. Kg3 Kf5 57. Rxa5 Ke5 58. Rxc5+ Kd4 59. Rxg5 Rf8 60. Rg4+ Kc3 61. Rf4 Rb8 62. Kf3 Kb4 63. Ke3 Ka5 64. Re4 Rd8 65. Rd4 Re8+ 66. Kd3 Rb8 67. Kc3 Rb6 68. Rd5+ Rb5 69. Rxb5+ Ka6 70. Rf5+ Kb6 71. b4 Kc6 72. a5 Kb7 73. a6+ Kb6 74. Rf6+ Ka7 75. Kd4 Kb8 76. Kc5 Kc8 77. Rf7 Kb8 78. Kc6 Ka8 79. Kb6 Kb8 80. Rf8# 1-0
2024.02.13 Titled Tue 13th Feb Late
644091 Andrews, T (2135) Prieto Aranguren, A (2171) 1-0
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. O-O c5 10. Qe2 cxd4 11. exd4 Be7 12. Re1 Bb7 13. Bg5 O-O 14. Rad1 Nb6 15. Bb1 Nbd5 16. Ne5 Rc8 17. Qd3 g6 18. Qh3 Nxc3 19. bxc3 Nd5 20. Bh6 Rxc3 21. f3 Re8 22. Nxf7 Nf4 23. Bxf4 Kxf7 24. Qxh7+ 1-0
2024.02.06 Titled Tue 6th Feb Early
646741 Prieto Aranguren, A (2171) Balaji, Aaravamudhan (2346) 1/2-1/2
1. e4 a6 2. d4 b5 3. Bd3 Bb7 4. Qe2 e6 5. f4 c5 6. c3 Nf6 7. Nf3 d5 8. e5 Ne4 9. Nbd2 cxd4 10. cxd4 Nc6 11. Nxe4 dxe4 12. Bxe4 Bb4+ 13. Kf2 Nxd4 14. Qd3 Bxe4 15. Qxe4 Nxf3 16. Qc6+ Ke7 17. Qxf3 Bc5+ 18. Kg3 h5 19. Rd1 h4+ 20. Kh3 Qb6 21. f5 f6 22. b4 Bd4 23. Rb1 Bxe5 24. Be3 Qb8 25. Bc5+ Kf7 26. Rd7+ Kg8 27. Qg4 Rh7 28. fxe6 Bxh2 29. e7 Qg3+ 30. Qxg3 hxg3+ 31. Kg4 Re8 32. Rd8 Kf7 33. Rbd1 Rxe7 34. Bxe7 Kxe7 35. Ra8 Kf7 36. Rxa6 Kg6 37. Rb6 Rh5 38. Rc1 Rg5+ 39. Kf3 Rf5+ 40. Ke3 Rf2 41. Rxb5 Rxg2 42. Rb7 Rxa2 43. Rcc7 Kf5 44. Rxg7 Rb2 45. Kf3 Rf2+ 46. Ke3 Ra2 47. b5 Ra3+ 48. Ke2 Kf4 49. Rbf7 Ra2+ 50. Kd3 f5 51. b6 Rb2 52. b7 Rb6 53. Rf8 Kf3 54. b8=Q Rxb8 55. Rxb8 g2 56. Rf8 f4 57. Kd4 g1=Q+ 58. Rxg1 Bxg1+ 59. Ke5 Be3 60. Rf5 Kg3 61. Rxf4 Bxf4+ 1/2-1/2
2024.02.06 Titled Tue 6th Feb Early
647106 Omelja, A (2438) Prieto Aranguren, A (2171) 1-0
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Re8 7. Qc2 c5 8. cxd5 cxd4 9. Nxd4 Nxd5 10. Nxd5 exd5 11. Bxe7 Qxe7 12. Bd3 Nc6 13. Nxc6 bxc6 14. O-O Bd7 15. Bxh7+ Kh8 16. Bf5 g6 17. Bxd7 Qxd7 18. Rac1 Rac8 19. Qc3+ Kg8 20. Qd4 Re4 21. Qc5 Kh7 22. Rfd1 Re5 23. Qd4 Rg5 24. Qh4+ Rh5 25. Qf6 Rf5 26. Qc3 Rg5 27. e4 Qg4 28. Qg3 Qxg3 29. hxg3 dxe4 30. Rd7 Kg7 31. Rxa7 Rd5 32. b4 Rd2 33. a4 Rb8 34. Rc4 Rb2 35. Rxe4 R8xb4 36. Ree7 Rb1+ 37. Kh2 Ra1 38. Rxf7+ Kh6 39. f4 g5 40. Rf6+ Kh5 41. Rh7+ Kg4 42. Rg6 Kf5 43. Rxg5+ Ke4 44. Rc5 Rbb1 45. Re5+ Kd4 46. Rd7+ Kc4 47. Kh3 c5 48. Kg4 Kb4 49. Rb7+ Kxa4 50. Rxb1 Rxb1 51. Rxc5 Rg1 52. Re5 Kb4 53. f5 Kc4 54. f6 Kd4 55. Rf5 Ra1 56. f7 Ra4 57. f8=Q Ke3+ 58. Kg5 Ke2 59. Qe8+ Kd1 60. Qxa4+ 1-0
2024.02.06 Titled Tue 6th Feb Early
647297 Shohat, Yotam (2369) Prieto Aranguren, A (2171) 0-1
1. e4 c6 2. Nf3 d5 3. d3 g6 4. e5 c5 5. g3 Nc6 6. Bg2 Bg4 7. h3 Bxf3 8. Qxf3 e6 9. Qe2 Bg7 10. f4 Nd4 11. Qf2 Ne7 12. c3 Ndc6 13. Qxc5 O-O 14. d4 Nf5 15. Kf2 f6 16. Re1 fxe5 17. dxe5 Rc8 18. Qb5 Nxe5 19. Nd2 d4 20. Rxe5 dxc3 21. Nf3 Bxe5 22. Qxe5 Qb6+ 23. Ke1 Rc5 24. Qe4 cxb2 25. Bxb2 Qxb2 26. Qxe6+ Kh8 27. Rd1 Qxg2 28. Ng5 Qxg3+ 29. Ke2 Rc2+ 0-1
2024.02.06 Titled Tue 6th Feb Early
647545 Prieto Aranguren, A (2171) Kejna, Piotr (2283) 1-0
1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 g5 5. Bg3 Nc6 6. Nf3 Bg7 7. h4 Ngxe5 8. hxg5 Nxf3+ 9. gxf3 Bxb2 10. Nd2 Qxg5 11. Rb1 Bc3 12. Bxc7 Bxd2+ 13. Qxd2 Qxd2+ 14. Kxd2 b6 15. e3 Bb7 16. Bd3 d6 17. Bxd6 Rd8 18. c5 Ne7 19. Ke2 bxc5 20. Bxe7 Kxe7 21. Rxb7+ 1-0
2024.02.06 Titled Tue 6th Feb Early
648080 Iskusnyh, S (2440) Prieto Aranguren, A (2171) 1-0
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 a6 6. O-O Nc6 7. e3 Bd7 8. Qe2 b5 9. b3 cxb3 10. axb3 Be7 11. Bb2 O-O 12. Rc1 Nb4 13. Ne5 Ra7 14. Nc3 Nfd5 15. Nxd7 Qxd7 16. Nxb5 Rb7 17. Nc3 Nxc3 18. Rxc3 Nd5 19. Qxa6 Rfb8 20. Bxd5 Qxd5 21. Ba3 Bxa3 22. Rxa3 h5 23. h4 Rxb3 24. Raxb3 Rxb3 25. Rxb3 Qxb3 26. Qc8+ Kh7 27. Qxc7 Qb1+ 28. Kg2 Qe4+ 29. Kg1 Qb1+ 30. Kh2 Qf1 31. Qf4 Kg8 32. Qf3 g6 33. Qa8+ Kh7 34. Qg2 Qe1 35. Qf3 Kg7 36. Kg2 Kg8 37. e4 Qd2 38. d5 exd5 39. exd5 Kf8 40. Qe4 Qd1 41. Qe5 Qc2 42. d6 Qc6+ 43. Kg1 Qc1+ 44. Kh2 Qd2 45. Qh8# 1-0
2024.02.06 Titled Tue 6th Feb Early
648245 Prieto Aranguren, A (2171) Panda, Sambit (2377) 0-1
1. e4 c6 2. d4 g6 3. h4 h5 4. Bg5 d5 5. exd5 cxd5 6. Bd3 Bg7 7. c3 Nf6 8. Nd2 O-O 9. Qb3 Nc6 10. Ngf3 Qd6 11. O-O Bf5 12. Bxf5 gxf5 13. Rfe1 Ne4 14. Nf1 Kh8 15. g3 Rg8 16. Bf4 e5 17. dxe5 Nxe5 18. Nxe5 Bxe5 19. Bxe5+ Qxe5 20. Qa4 f4 21. f3 fxg3 22. fxe4 Qf4 23. Qd4+ f6 24. exd5 Qf5 25. Re6 Rg6 26. Qe4 Qf2+ 27. Kh1 g2+ 0-1
2024.02.06 Titled Tue 6th Feb Early
648781 Prieto Aranguren, A (2171) Khamdamova, Afruza (2327) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 c5 9. Nb3 Be6 10. Na5 O-O-O 11. Be3 b6 12. Nb3 Ne7 13. Nc3 Nc6 14. Rad1 Bd6 15. Nd5 Be5 16. c3 f5 17. Nf4 Bxb3 18. axb3 fxe4 19. Ne6 Rxd1 20. Rxd1 h6 21. Bf4 Bxf4 22. Nxf4 g5 23. Ne2 Re8 24. Kf1 Ne5 25. Ng3 e3 26. fxe3 Ng4 27. Re1 Nxh2+ 28. Ke2 Ng4 29. Kf3 Ne5+ 30. Ke2 Kb7 31. Nf5 Re6 32. Rh1 Nf7 33. g4 b5 34. Kd3 Kb6 35. c4 Ne5+ 36. Ke4 Nxg4+ 37. Kf3 Ne5+ 38. Kg3 Nf7 39. Kf3 Rf6 40. e4 Ne5+ 41. Ke3 Nf7 42. Kf3 c6 43. Ke3 Re6 44. Kd3 a5 45. Ke3 a4 46. bxa4 bxa4 47. Ra1 Nd6 48. Nxd6 Rxd6 49. Rxa4 Re6 50. Ra8 Kc7 51. Rh8 Kd6 52. Rh7 Ke5 53. Rg7 Rd6 54. Re7+ Kf6 55. Re8 Re6 56. Rf8+ Ke7 57. Rh8 Rg6 58. Kf3 g4+ 59. Kg3 Kd6 60. Re8 Re6 61. Rg8 Rxe4 62. Rg6+ Ke5 63. Rxh6 Rxc4 64. Rxc6 Kd5 65. Rc8 Rb4 66. b3 Rxb3+ 67. Kxg4 Re3 68. Kf4 Re1 69. Rd8+ Kc4 70. Rh8 Kb4 0-1
2024.02.06 Titled Tue 6th Feb Early
648946 Herpai, Jozsef Matyas (2087) Prieto Aranguren, A (2171) 0-1
1. e4 c6 2. d4 d5 3. Nc3 a6 4. Be3 Be6 5. f3 Nf6 6. Qd2 b5 7. e5 Nfd7 8. O-O-O Nb6 9. f4 Nc4 10. Bxc4 bxc4 11. h3 h5 12. Nf3 h4 13. Ng5 Bf5 14. e6 fxe6 15. Bf2 Qb6 16. Rde1 Nd7 17. Nxe6 Rb8 18. Nd1 Nf6 19. Nc5 Ne4 20. Nxe4 Bxe4 21. Rxe4 dxe4 22. Re1 Rh5 23. Rxe4 Ra5 24. Qc3 Rxa2 25. d5 Ra1+ 26. Kd2 Rxd1+ 27. Kxd1 Qxf2 28. d6 Qxg2 29. Qxc4 Qf3+ 30. Kd2 Qf2+ 31. Re2 Qb6 32. dxe7 Bxe7 33. Qg8+ Kd7 34. Qe6+ Kd8 35. Qxe7+ Kc8 36. Re6 Qb4+ 37. Qxb4 Rxb4 38. Rxc6+ Kb7 39. Rg6 Rxf4 40. Rxg7+ Kb6 41. Rg2 Rf3 42. Rh2 Rg3 43. c3 Kc5 44. Kc2 a5 45. Rh1 a4 46. Rh2 Kc4 47. Rh1 Rg2+ 48. Kb1 Kb3 49. Ka1 Rxb2 50. Re1 Rh2 51. c4 Rxh3 52. Re4 Rh1+ 0-1
2024.02.06 Titled Tue 6th Feb Early
649134 Prieto Aranguren, A (2171) Smirnov, Mark (2152) 1-0
1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 d6 7. Nc3 dxe5 8. dxe5 Nxc3 9. Qxd8+ Kxd8 10. bxc3 Bg4 11. Bf4 Bxf3 12. gxf3 e6 13. Rg1 g6 14. Bg5+ Be7 15. Bxe7+ Ke8 16. f4 Nxe7 17. Bg2 Rb8 18. Rb1 b6 19. a4 Kd7 20. Ke2 Kc7 21. Rgd1 Rhd8 22. a5 bxa5 23. Rxb8 Rxb8 24. Ra1 Rb5 25. Kd3 Kb6 26. Ra2 Rb1 27. c4 Nf5 28. Kc2 Rb4 29. Kc3 Ng7 30. c5+ Kxc5 31. Rxa5+ Rb5 32. Rxa7 Nh5 33. Rxf7 Rb1 34. Rc7+ 1-0
2024.02.06 Titled Tue 6th Feb Early
649502 Prieto Aranguren, A (2171) Pinheiro, I (2270) 0-1
1. e4 c5 2. c3 Qa5 3. Nf3 Nc6 4. Be2 Nf6 5. Qc2 d6 6. O-O Bg4 7. h3 Bh5 8. Qb3 Qc7 9. d4 Bxf3 10. Bxf3 cxd4 11. cxd4 Nxd4 12. Qa4+ Nc6 13. Bg5 e6 14. Nc3 Be7 15. Nb5 Qb6 16. e5 dxe5 17. Be3 Qd8 18. Rfd1 Qb8 19. Rac1 O-O 20. Rxc6 bxc6 21. Bxc6 a6 22. Nc3 Qxb2 23. Bxa8 Rxa8 24. Qc6 Rb8 25. Qc7 Re8 26. Bg5 h6 27. Bxf6 Bxf6 28. Ne4 Qxa2 29. Rd7 Qb1+ 30. Kh2 Qxe4 31. Rxf7 Qg6 32. Rd7 e4 33. g3 Qf5 34. Kg1 Rf8 35. Qa7 a5 36. h4 a4 37. h5 a3 38. Rd1 Bb2 39. Rd7 Qxh5 40. Rb7 Qd1+ 41. Kg2 Qf3+ 42. Kh3 Qh1+ 43. Kg4 Qf3+ 44. Kh3 Qf5+ 45. Kh2 e3 46. Rxb2 axb2 47. Qxe3 Qxf2+ 48. Qxf2 Rxf2+ 49. Kh1 Rc2 50. g4 b1=Q# 0-1
2024.02.06 Titled Tue 6th Feb Early
649714 Ismayil, Malak (2200) Prieto Aranguren, A (2171) 1/2-1/2
1. e4 c6 2. d4 d5 3. Nc3 a6 4. Nf3 Be6 5. Bf4 Nf6 6. Bd3 b5 7. a3 Bg4 8. e5 Nh5 9. Be3 e6 10. h3 Bxf3 11. Qxf3 g6 12. g4 Ng7 13. h4 h5 14. Bg5 Be7 15. Bxe7 Qxe7 16. Qf6 Rh7 17. f3 Nd7 18. Qxe7+ Kxe7 19. g5 Nf5 20. Bxf5 exf5 21. Ne2 Nf8 22. Nf4 Ne6 23. Nxe6 fxe6 24. a4 Rhh8 25. Kd2 Kd7 26. Kc3 Kc7 27. Kb4 a5+ 28. Kc5 b4 29. c3 Rhb8 30. Rab1 b3 31. Ra1 Rb6 32. Rhc1 Rab8 33. c4 Rb4 34. Rc3 dxc4 35. d5 cxd5 36. Kd4 Kc6 37. f4 Rc8 38. Ra3 Kb6 39. Ra1 Ka6 40. Ra3 Rb7 41. Ra1 Rbc7 42. Ra3 Kb6 43. Ra1 Rb7 44. Ra3 Kc6 45. Ra1 Rb4 46. Ra3 Rcb8 47. Ra1 Ra8 48. Ra3 Rxa4 49. Rxa4 Kb5 50. Ra3 Kb4 51. Rc1 a4 52. Rca1 Ra5 53. Rc1 Ra6 54. Rc3 Ra7 55. Rc1 Ra8 56. Rc3 Rc8 57. Ra1 Rc7 58. Ra3 Rc6 59. Ra1 Rc7 60. Ra3 Ra7 61. Rc1 Rc7 62. Rc3 1/2-1/2
2024.02.06 Titled Tue 6th Feb Late
649892 Prieto Aranguren, A (2171) Koellner, Ruben Gideon (2465) 0-1
1. d4 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bf5 5. Ng5 Bg7 6. e4 Bg4 7. Be2 Bxe2 8. Qxe2 Nc6 9. Be3 e5 10. d5 Nd4 11. Qd2 h6 12. Nf3 Nxf3+ 13. gxf3 Nh5 14. O-O-O Qf6 15. Nb5 Qe7 16. c5 a6 17. cxd6 cxd6 18. Nc3 Qf6 19. Qe2 Nf4 20. Bxf4 Qxf4+ 21. Kb1 O-O 22. Rhg1 Qxh2 23. Rg3 Qh4 24. Rdg1 b5 25. Qf1 Rac8 26. Rh3 Qf4 27. Qe2 Rc7 28. Rg4 Qf6 29. Rgh4 h5 30. Qe3 Rfc8 31. a3 Rc5 32. Na2 a5 33. Nc3 Qe7 34. Rh1 Bf6 35. R4h2 Bg5 36. Qe2 b4 37. Na4 Rc1+ 38. Rxc1 Rxc1+ 39. Ka2 Bf4 40. Rg2 Qb7 41. Qd3 h4 42. Rg4 b3+ 0-1
2024.02.06 Titled Tue 6th Feb Late
650052 Yagupov, I (2290) Prieto Aranguren, A (2171) 1-0
1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. cxd5 Nxd5 9. Nxd5 exd5 10. a3 Nc6 11. Bd3 Bg4 12. Bxh7+ Kxh7 13. Qc2+ Kg8 14. Ng5 g6 15. Qxc5 d4 16. O-O dxe3 17. Bxe3 Qa5 18. Ne4 Qxc5 19. Bxc5 Be2 20. Rfe1 Bd3 21. Bxf8 Kxf8 22. Rad1 Rd8 23. Nc5 1-0
2024.02.06 Titled Tue 6th Feb Late
650386 Prieto Aranguren, A (2171) Michalski, O (2251) 1-0
1. e4 c5 2. Nf3 a6 3. c3 e6 4. d4 d5 5. e5 Bd7 6. Bd3 Bb5 7. Bxb5+ axb5 8. O-O Nc6 9. a3 b4 10. Be3 c4 11. Ng5 h6 12. Qh5 g6 13. Qh3 Bg7 14. Nf3 Nge7 15. Nfd2 Nf5 16. g4 Nh4 17. Qg3 h5 18. h3 hxg4 19. hxg4 g5 20. Nf3 Nxf3+ 21. Qxf3 f6 22. exf6 Qxf6 23. Qxf6 Bxf6 24. Nd2 bxc3 25. bxc3 Kd7 26. Nf3 Kc7 27. Rfb1 Rag8 28. Kf1 Na5 29. Ke2 Nb3 30. Ra2 Be7 31. Nd2 Na5 32. Rab2 Ra8 33. Nf3 Rhg8 34. Ne5 Bxa3 35. Rb5 Nb3 36. Rh1 Rg7 37. Rh6 Bd6 38. Rxe6 Ra2+ 39. Kf3 Bxe5 40. Rxe5 Rf7+ 41. Kg3 Kc6 42. Rbxd5 1-0
2024.02.06 Titled Tue 6th Feb Late
650633 Aaron, D (2278) Prieto Aranguren, A (2171) 1-0
1. d4 d5 2. e3 e6 3. f4 Nf6 4. Nf3 c5 5. c3 Bd6 6. Bd3 O-O 7. O-O Nc6 8. Ne5 Ne7 9. Nd2 b6 10. Rf3 Bb7 11. Rh3 Ne4 12. Qh5 h6 13. Bxe4 dxe4 14. Rg3 Nf5 15. Rh3 Bxe5 16. fxe5 cxd4 17. exd4 Nxd4 18. cxd4 Qxd4+ 19. Kh1 e3 20. Nb3 Qe4 21. Qe2 Rad8 22. Bxe3 Qxe5 23. Qf2 Rd3 24. Bd4 Qe4 25. Rxd3 Qxd3 26. Re1 Rd8 27. Qg3 Qxg3 28. hxg3 Bd5 29. Bc3 a5 30. Nc1 Bc4 31. b3 Ba6 32. Kg1 Rc8 33. Re3 b5 34. Ne2 b4 35. Be5 Rc2 36. Nd4 Rxa2 37. Nc6 Bb5 38. Ne7+ Kf8 39. Bd6 Ke8 40. Ng8 Ra3 41. Bc5 1-0
2024.02.06 Titled Tue 6th Feb Late
650881 Prieto Aranguren, A (2171) Esquivias Quintero, Luis Manuel (2278) 1/2-1/2
1. e4 c5 2. d3 e6 3. g3 Nc6 4. Bg2 d5 5. Ne2 dxe4 6. Bxe4 Nf6 7. Bg2 Be7 8. Nbc3 a6 9. O-O O-O 10. Be3 Nd4 11. Qd2 Rb8 12. Ne4 Nxe4 13. dxe4 Nxe2+ 14. Qxe2 e5 15. Rfd1 Qc7 16. Rd2 Be6 17. a3 Rbd8 18. Rad1 b5 19. Rxd8 Rxd8 20. Rxd8+ Qxd8 21. Qd2 Qxd2 22. Bxd2 h6 23. Bf1 Kf8 24. a4 c4 25. a5 Bc5 26. Kg2 Ke7 27. f4 exf4 28. gxf4 f5 29. e5 Bd5+ 30. Kg3 Be4 31. c3 Ke6 32. Bg2 Bxg2 33. Kxg2 Kd5 34. Kf3 Be7 35. Be3 g5 36. Bb6 g4+ 37. Ke3 h5 38. Kf2 h4 39. Kg2 Bc5 40. Bc7 Ke4 41. Bd6 Kd5 42. Bc7 Be7 43. Bb8 Ke4 44. Bd6 Bd8 45. e6 Ke3 46. e7 Bxe7 47. Bxe7 Kxf4 48. Bxh4 Ke3 49. Bg5+ f4 50. Bh6 Ke4 51. Kf2 Kf5 52. Bf8 Ke4 53. Bc5 Kd3 54. Bd6 Ke4 55. Bc7 Kf5 56. Bb6 Ke4 57. Bc5 Kf5 58. Bb4 Ke4 59. Bc5 1/2-1/2
2024.02.06 Titled Tue 6th Feb Late
651032 Kniazev, I (2036) Prieto Aranguren, A (2171) 1-0
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 7. Bc4 O-O 8. Be3 Bg4 9. h3 Bh5 10. g4 Bg6 11. Qd2 Be4 12. Be2 Nd7 13. Rg1 Nb6 14. b3 Nd5 15. c3 a5 16. a3 b5 17. g5 f5 18. Ne5 b4 19. c4 Nc3 20. f3 Nxe2 21. Qxe2 Bxe5 22. fxe4 Bxd4 23. Rd1 c5 24. exf5 bxa3 25. f6 g6 26. Bxd4 cxd4 27. Qg4 Re8+ 28. Kd2 Qd6 29. Kc2 Qb4 30. Rxd4 Re2+ 31. Qxe2 a4 32. Qd3 Re8 33. Rd1 axb3+ 34. Qxb3 Re2+ 35. R4d2 Qa5 36. Rxe2 1-0
2024.02.06 Titled Tue 6th Feb Late
651232 Mena, Martin (2032) Prieto Aranguren, A (2171) 1-0
1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 dxc4 5. Qa4+ Nc6 6. Qxc4 a6 7. O-O Bd7 8. b3 b5 9. Qc2 Be7 10. a3 O-O 11. Bb2 Rc8 12. d3 Nb8 13. Ne5 c5 14. Nd2 Nc6 15. Nxd7 Qxd7 16. Nf3 Nd4 17. Nxd4 cxd4 18. Qd2 e5 19. Rfc1 Nd5 20. a4 b4 21. Bxd5 Qxd5 22. Rc4 h5 23. Rac1 Rxc4 24. Rxc4 h4 25. gxh4 Rd8 26. Qe1 Rd6 27. h5 Rh6 28. f4 Rxh5 29. Qf2 Rh6 30. Qf3 Rg6+ 31. Kf1 Qe6 32. f5 Qf6 33. fxg6 Qxg6 34. Rc8+ Bf8 35. Ke1 Qg5 36. Kd1 1-0
2024.02.06 Titled Tue 6th Feb Late
651357 Prieto Aranguren, A (2171) Corona Monraz, Ramiro (1949) 1-0
1. e4 Nf6 2. d3 e5 3. f4 d6 4. Nf3 Nc6 5. g3 Bg4 6. Bg2 Nd4 7. O-O Be7 8. c3 Nxf3+ 9. Bxf3 Bh3 10. Rf2 c6 11. f5 h5 12. Bg5 g6 13. fxg6 fxg6 14. Nd2 Ng4 15. Bxe7 Qxe7 16. Bxg4 Bxg4 17. Qb3 O-O-O 18. Rf7 Rd7 19. Rxe7 Rxe7 20. Rf1 Kc7 21. Rf7 Re8 22. Rxe7+ Rxe7 23. Qg8 a5 24. Qxg6 b5 25. Nf1 Be2 26. d4 exd4 27. cxd4 Bd3 28. Qxh5 Bxe4 29. a4 d5 30. axb5 cxb5 31. Qg5 Rf7 32. Ne3 Kc6 33. Qe5 Rd7 34. Nf5 a4 35. Ne7+ Kb7 36. Qe6 1-0
2024.02.06 Titled Tue 6th Feb Late
651577 Thake, Conrad (1745) Prieto Aranguren, A (2171) 0-1
1. e4 c6 2. d4 d5 3. Nc3 a5 4. exd5 cxd5 5. Bb5+ Nc6 6. Nf3 Nf6 7. O-O Bg4 8. h3 Bh5 9. Bg5 e6 10. Re1 Be7 11. g4 Bg6 12. Ne5 Rc8 13. Qd2 O-O 14. Nxg6 hxg6 15. Rad1 Qb6 16. a4 Bb4 17. Bxf6 gxf6 18. Re3 Kg7 19. Kg2 Rh8 20. Qd3 Ne7 21. Ne2 f5 22. c3 Bd6 23. Rf3 fxg4 24. hxg4 Rh2+ 25. Kf1 Rch8 26. Ng1 Qc7 27. Ke2 g5 28. Qe3 Ng6 29. Qxg5 Be7 30. Qe3 Qd8 31. c4 Bg5 32. Qc3 Nf4+ 33. Kf1 Rh1 34. cxd5 exd5 0-1
2024.02.06 Titled Tue 6th Feb Late
651670 Prieto Aranguren, A (2171) Souza, Gustavo Horokoski De (1898) 1-0
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Ne7 6. O-O Bg4 7. Re1 Qd7 8. c3 Nc6 9. Nbd2 O-O-O 10. b4 f6 11. a4 g5 12. a5 h5 13. b5 Nb8 14. Nb3 h4 15. Nc5 Bxc5 16. dxc5 Rdg8 17. b6 a6 18. bxc7 Kxc7 19. Rb1 Nbc6 20. Qb3 Kc8 21. Nd4 Nxd4 22. cxd4 Nc6 23. Bxa6 bxa6 24. Qb6 Re8 25. Qxa6+ Kd8 26. Be3 Qc8 27. Rb7 Re7 28. Qb6+ Ke8 29. a6 Rxb7 30. axb7 Qe6 31. Bd2 Qxe1+ 32. Bxe1 Kd7 33. Ba5 Nxd4 34. Qc7+ Ke6 35. b8=Q 1-0
2024.01.23 Titled Tue 23rd Jan Late
667653 Yeritsyan, Hayk (2203) Prieto Aranguren, A (2160) 0-1
1. Nf3 d5 2. e3 e6 3. c4 Nf6 4. d4 Be7 5. Be2 O-O 6. O-O c5 7. cxd5 exd5 8. b3 cxd4 9. Nxd4 Nc6 10. Bb2 Re8 11. a3 Ne4 12. Nd2 Bf6 13. Nxe4 Rxe4 14. Bf3 Rh4 15. g3 Nxd4 16. Bxd4 Bxd4 17. exd4 Rh6 18. Qd3 Bh3 19. Rfe1 Qd7 20. Rac1 Bf5 21. Qd2 Be4 22. Bxe4 dxe4 23. Rxe4 Qh3 24. f4 Rg6 25. Qe3 h5 26. Rc5 b6 27. Re8+ Kh7 28. Rxa8 bxc5 29. dxc5 Re6 30. Qd3+ g6 31. Qc3 f6 32. Rxa7+ Kh6 33. Rd7 Re2 34. Qf3 Re1+ 35. Kf2 Rf1+ 36. Ke2 Rxf3 37. Kxf3 Qxd7 0-1
2024.01.23 Titled Tue 23rd Jan Late
667866 Skotheim, Andreas (2211) Prieto Aranguren, A (2160) 0-1
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 O-O 7. e3 Re8 8. Bd3 h6 9. Bxf6 Bxf6 10. Nge2 c5 11. dxc5 Nc6 12. O-O Nb4 13. Qd1 Nxd3 14. Qxd3 Be6 15. Nd4 Rc8 16. b4 b6 17. c6 Bxd4 18. Qxd4 Rxc6 19. Rfd1 Rc4 20. Qd2 Qf6 21. Nb5 Qg6 22. Kh1 Rh4 23. Nd4 Qh5 24. Nf3 Rh3 25. Kg1 Rxf3 26. gxf3 Bh3 27. Qxd5 Qg6+ 28. Kh1 Qg2# 0-1
2024.01.23 Titled Tue 23rd Jan Late
668125 Prieto Aranguren, A (2160) Kazakouski, Valery (2593) 1-0
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 Nbd7 9. Qd2 O-O 10. Be2 Re8 11. Nh3 Qc7 12. Nf2 a6 13. a4 c4 14. Ra3 b6 15. O-O Rb8 16. Rc1 b5 17. axb5 axb5 18. b4 h5 19. Be3 Ne5 20. Ra7 Qd8 21. Rca1 Re7 22. Bd4 h4 23. Nfd1 Rxa7 24. Rxa7 Nh5 25. f4 Nd3 26. Bxg7 Kxg7 27. Bxd3 Qb6+ 28. Qf2 cxd3 29. Qxb6 Rxb6 30. e5 dxe5 31. fxe5 Rb7 32. Ra5 Bd7 33. Nf2 Nf4 34. Kf1 Bf5 35. Rxb5 Ra7 36. Ra5 Rc7 37. Rc5 Ra7 38. Ra5 Rc7 39. Rc5 Rb7 40. b5 Ra7 41. Nfd1 1-0
2024.01.23 Titled Tue 23rd Jan Late
668267 Prieto Aranguren, A (2160) Smirnov, Ant (2586) 0-1
1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. Bf4 Ne4 7. e3 Nxc3 8. bxc3 e6 9. Bd3 Bd6 10. Bg3 h6 11. O-O O-O 12. c4 dxc4 13. Bxc4 b6 14. d5 Na5 15. dxe6 Nxc4 16. exf7+ Rxf7 17. Qd5 Ba6 18. Rfd1 Be7 19. Qe6 Qe8 20. Rac1 Ba3 21. Qxe8+ Rxe8 22. Rc3 Bb2 23. Rcd3 Bf6 24. Rd7 Rxd7 25. Rxd7 Re7 26. Rxe7 Bxe7 27. Bb8 Bd8 28. Bxa7 Bc7 29. Nd4 Kf7 30. a4 Nd6 31. Nc6 Bb7 32. Ne5+ Ke6 33. Nd3 Nc8 34. Bxb6 Bxb6 35. h3 Bc6 36. Nf4+ Kf7 37. h4 Bxa4 38. h5 Ne7 39. g4 Bd1 0-1
2024.01.23 Titled Tue 23rd Jan Late
668419 Rostovtsev, Dmitry (2252) Prieto Aranguren, A (2160) 0-1
1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Nf6 5. Bf4 Bd6 6. Bxd6 Qxd6 7. e3 O-O 8. h3 c6 9. Bd3 Re8 10. Nge2 Nbd7 11. O-O Nf8 12. Qd2 Ng6 13. Rac1 Nh4 14. f3 Nh5 15. e4 Qg6 16. e5 Qxg2# 0-1
2024.01.23 Titled Tue 23rd Jan Late
668731 Dau Khuong Duy (2309) Prieto Aranguren, A (2160) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 Bb4 7. Ne2 Ne7 8. Ng3 Bg6 9. Bg5 Qa5 10. Qd2 Nf5 11. Nxf5 Bxf5 12. Be2 dxc4 13. Bxc4 Nd7 14. O-O Nb6 15. Bb3 Nd5 16. Rac1 O-O 17. a3 Bxc3 18. bxc3 Qxa3 19. Bc4 Qa5 20. Be2 Bg6 21. Bf3 b5 22. Qb2 Qb6 23. Qe2 a5 24. Bxh5 Bh7 25. Bf3 a4 26. Bxd5 cxd5 27. Qg4 Bf5 28. Qg3 Kh8 29. h5 a3 30. Be7 Rg8 31. Qg5 Ra7 32. h6 Rxe7 33. Qxe7 gxh6 34. Qf6+ Kh7 35. Kh2 b4 36. cxb4 Qxd4 37. Rc7 Qf4+ 38. Kg1 Rg7 39. Rxf7 Rxf7 40. Qxf7+ Kh8 41. Qf6+ Kh7 42. b5 a2 43. b6 Qd4 44. b7 Qb6 45. Qf7+ Kh8 46. Qf8+ Kh7 47. b8=Q Qxb8 48. Qxb8 1-0
2024.01.23 Titled Tue 23rd Jan Late
668811 Prieto Aranguren, A (2160) Cubas, Jo (2427) 1/2-1/2
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be2 d6 6. Nf3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 cxd5 13. Bxd5 Nd7 14. Nd2 h6 15. Be3 Nb6 16. Bb3 Be6 17. Bxe6 Rxe6 18. O-O Rc6 19. Rfc1 Rac8 20. Rxc6 Rxc6 21. a4 a6 22. a5 Nc4 23. Nxc4 Rxc4 24. Rd1 Rxe4 25. Rd7 Rb4 26. h3 Rxb2 27. Bb6 h5 28. Rxb7 e4 29. Ra7 h4 30. Rxa6 Rb1+ 31. Kh2 Be5+ 32. g3 hxg3+ 33. fxg3 Rb2+ 34. Kg1 Bxg3 35. Bd4 Rb8 36. Rb6 Rxb6 37. Bxb6 Kh7 38. a6 Bb8 39. a7 Bxa7 40. Bxa7 Kh6 41. Kg2 Kh5 42. Kg3 g5 43. Be3 f5 44. Bd2 f4+ 45. Bxf4 gxf4+ 46. Kxf4 Kh4 47. Kxe4 Kxh3 1/2-1/2
2024.01.23 Titled Tue 23rd Jan Late
668970 Prieto Aranguren, A (2160) Kalavannan, Koby (2324) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Nxd5 10. cxd5 c6 11. Bc4 b5 12. Bb3 Bb7 13. dxc6 Nxc6 14. Bg5 Rd7 15. O-O Nd4 16. Nxd4 exd4 17. Rfe1 a5 18. e5 Bd5 19. Bxd5 Rxd5 20. Bf6 Bh6 21. Rad1 d3 22. g3 Rc8 23. f4 d2 24. Rf1 Rc2 25. a4 bxa4 26. Kf2 Bf8 27. Ke2 Rxb2 28. h4 a3 29. h5 a2 30. hxg6 fxg6 31. g4 a1=Q 0-1
2024.01.23 Titled Tue 23rd Jan Late
669167 Rozman, Levy (2322) Prieto Aranguren, A (2160) 1-0
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng5 Bf5 6. N1f3 h6 7. Nxf7 Kxf7 8. Ne5+ Kg8 9. Bc4+ Nd5 10. Qf3 e6 11. g4 Qf6 12. gxf5 Qxf5 13. c3 Bd6 14. Rg1 Bxe5 15. Qxf5 exf5 16. dxe5 Nd7 17. f4 Kh7 18. h4 Nf8 19. Bd3 Ne7 20. h5 Ne6 21. Be3 Rad8 22. Bc2 Rhf8 23. Ke2 Nd5 24. Kf3 Nxe3 25. Kxe3 Nc5 26. b4 Ne6 27. Rg6 Nc7 28. Bb3 Nd5+ 29. Bxd5 Rxd5 30. Rag1 Rf7 31. c4 Rdd7 32. a4 Rde7 33. b5 Rf8 34. bxc6 bxc6 35. Rxc6 Rb8 36. Kd4 Rb3 37. Rf1 Ra3 38. Ra6 Ra2 39. e6 Re2 40. Kd5 Re4 41. c5 Re8 42. Rd6 Rc8 43. Rc1 Rxa4 44. e7 Rxf4 45. Re6 1-0
2024.01.23 Titled Tue 23rd Jan Late
669252 Prieto Aranguren, A (2160) Dubnevych, Maksym (2340) 0-1
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 d5 5. cxd5 exd5 6. a3 Be7 7. Qc2 O-O 8. e3 b6 9. Bd3 Ba6 10. O-O Bxd3 11. Qxd3 c5 12. dxc5 bxc5 13. b4 c4 14. Qc2 Nbd7 15. Bb2 Rc8 16. Bd4 Qc7 17. Nb1 Ne4 18. Nc3 Ndf6 19. Rfd1 Rcd8 20. b5 Nxc3 21. Bxc3 Ne4 22. Bd4 Qb7 23. a4 f5 24. Ne5 f4 25. Nc6 Rde8 26. exf4 Rxf4 27. Nxa7 Bc5 28. Bxc5 Nxc5 29. Nc6 Nd3 30. Rxd3 cxd3 31. Qxd3 Rxa4 32. Qxd5+ Kh8 33. Rd1 h6 34. h3 Rae4 35. Qh5 Qc7 36. g3 Qb6 37. Qf5 Re2 38. Rd7 Rb2 39. Qg6 Qxf2+ 0-1
2024.01.23 Titled Tue 23rd Jan Late
669395 Prieto Aranguren, A (2160) Kopczynski, M (2225) 0-1
1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Qe2 Nf6 5. Nf3 d5 6. e5 Nfd7 7. O-O c5 8. c3 Nc6 9. a3 Qc7 10. Bf4 O-O-O 11. Nbd2 h6 12. Bg3 g5 13. a4 Be7 14. dxc5 bxc5 15. b4 c4 16. Bc2 h5 17. h4 gxh4 18. Bxh4 Bxh4 19. Nxh4 Qxe5 20. Qf3 Qf6 21. Qh3 Nce5 22. a5 Rhg8 23. a6 Ba8 24. b5 Nb6 25. Ndf3 Ng4 26. Nd4 e5 27. Bf5+ Kc7 28. Nc6 Bxc6 29. bxc6 Rg5 30. Bd7 Rdg8 31. Rab1 e4 32. Rxb6 Kxb6 33. Rb1+ Kc5 34. Qg3 e3 35. c7 Qxf2+ 36. Qxf2 exf2+ 37. Kf1 d4 38. cxd4+ Kxd4 39. Rb8 Ke3 40. Bxg4 Ra5 0-1
2024.01.16 Titled Tue 16th Jan Early
671588 Prieto Aranguren, A (2160) Kucuksari, Kaan (2465) 1-0
1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. Bf4 a6 7. e3 Bg4 8. Bd3 e6 9. O-O Bd6 10. Bxd6 Qxd6 11. Qb3 Ra7 12. Qb6 Bxf3 13. gxf3 O-O 14. Na4 Nd7 15. Qb3 b5 16. Nc3 Na5 17. Qd1 Nc4 18. Rb1 f5 19. Ne2 Rf6 20. Kh1 e5 21. dxe5 Ndxe5 22. f4 Ng4 23. Ng3 g6 24. Be2 h5 25. Qd4 Rd7 26. b3 Na5 27. h3 Nc6 28. Qb6 Nh6 29. Qxa6 h4 30. Rg1 hxg3 31. Rxg3 d4 32. Bxb5 d3 33. Rd1 d2 34. Bc4+ Kg7 35. Qc8 Rf8 36. Qa6 Ra7 37. Qb5 Rb8 38. Qd5 Qxd5+ 39. Bxd5 Nb4 40. Be6 Rxa2 41. Rg2 Kf6 42. Bc4 Nf7 43. f3 1-0
2024.01.16 Titled Tue 16th Jan Early
671736 Hamitevici, V (2472) Prieto Aranguren, A (2160) 1-0
1. c3 e5 2. d4 exd4 3. cxd4 d5 4. Nf3 Nf6 5. Bg5 Bg4 6. Qb3 Bxf3 7. gxf3 Nbd7 8. Nc3 c6 9. Qxb7 Rb8 10. Qxc6 Rxb2 11. Bh3 Bb4 12. Bxf6 gxf6 13. O-O Bxc3 14. Qxc3 Rxe2 15. Rfe1 Rxe1+ 16. Rxe1+ Kf8 17. Qa3+ Kg7 18. Qxa7 Nb6 19. Re7 Rf8 20. Be6 Kh6 21. Rxf7 Rxf7 22. Qxf7 Kg5 23. Qg7+ Kh5 24. Bf7+ 1-0
2024.01.16 Titled Tue 16th Jan Early
672262 Prieto Aranguren, A (2160) Kokoszczynski, Jan (2250) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 b5 13. Bb3 a5 14. a4 Bb7 15. axb5 cxb5 16. O-O Bf8 17. Rfc1 Bd6 18. Bc2 Nd7 19. Bd3 Nc5 20. Bxb5 Reb8 21. Bc4 Nxe4 22. Be3 Bc8 23. b3 Bd7 24. Nd2 Nxd2 25. Bxd2 Bb4 26. Bg5 Rc8 27. Bf6 Bd6 28. Re1 a4 29. h3 axb3 30. Rxa8 Rxa8 31. Bxb3 Re8 32. f3 Bc5+ 33. Kh2 Bd6 34. Kg1 Rb8 35. Bc4 Re8 36. Bd3 h6 37. Be4 Rb8 38. Rb1 Rxb1+ 39. Bxb1 Bb5 40. Be4 Bc4 41. Kf2 Kf8 42. Ke3 Ke8 43. Kd2 Kd7 44. Kc3 Bf1 45. g4 Bxh3 46. Bg7 f5 47. gxf5 gxf5 48. Bd3 h5 49. Kc4 Bg2 50. Bxf5+ Ke7 51. Bh6 Bxf3 52. Bg6 Kf6 53. Be8 h4 54. Be3 h3 55. Bg1 e4 56. Kb5 h2 0-1
2024.01.16 Titled Tue 16th Jan Early
672526 Prieto Aranguren, A (2160) Dubnevych, Maksym (2340) 0-1
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 d5 5. cxd5 exd5 6. g3 O-O 7. Bg2 Re8 8. O-O Nc6 9. a3 Bd6 10. b4 Ne4 11. Bb2 a6 12. Rc1 Bf5 13. Nb3 Ne7 14. Nc5 Bc8 15. Nd2 Nxd2 16. Qxd2 b6 17. Nd3 Bf5 18. Ne5 Be4 19. f3 Bg6 20. a4 f6 21. Nxg6 Nxg6 22. f4 Ne7 23. e4 dxe4 24. Bxe4 Rb8 25. Qd3 f5 26. Bxf5 Nxf5 27. Qxf5 Bxb4 28. d5 Qe7 29. Be5 Bd6 30. Rfe1 b5 31. a5 b4 32. Qh5 Red8 33. Bb2 Qd7 34. Re6 Rb5 35. Rce1 Bf8 36. Qg5 Rxd5 37. f5 Rd1 38. Kg2 Qd5+ 39. Kh3 Rxe1 40. Rxe1 Rd6 41. Re8 Rh6+ 42. Kg4 Qd1+ 43. Kf4 Qd2+ 44. Kg4 Qd1+ 0-1
2024.01.16 Titled Tue 16th Jan Early
672760 Dominguez Perez, L (2752) Prieto Aranguren, A (2160) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Qb6 7. Nc3 Nc6 8. Na4 Qa5+ 9. c3 cxd4 10. Nxd4 Nxd4 11. Bxd4 Ne7 12. Qb3 Qc7 13. Nc5 Nc6 14. Qxb7 Qxb7 15. Nxb7 Rb8 16. Bb5 Kd7 17. Bxc6+ Kxc6 18. Na5+ Kd7 19. b4 Be7 20. Bxa7 Ra8 21. Bd4 Bd3 22. Kd2 Ba6 23. a4 Bg5+ 24. Kc2 Be2 25. Rhe1 Bh5 26. Nb3 Bg6+ 27. Kb2 Rhb8 28. a5 Kc6 29. a6 Bd3 30. a7 Rb7 31. Na5+ Kc7 32. Nxb7 Kxb7 33. Ra5 Bc4 34. Rea1 Bd8 35. R5a3 Bc7 36. f4 h6 37. h4 h5 38. g3 g6 39. Kc1 Kc6 40. Kd2 Bb5 41. Ke3 Bc4 42. Rg1 Bb6 43. Bxb6 Kxb6 44. Kd4 Bb5 45. g4 hxg4 46. Rxg4 Be2 47. Rg2 Bf3 48. Rg1 Be2 49. Ra5 Bf3 50. Rga1 Be2 51. Rc5 Bc4 52. b5 Bxb5 53. Rb1 1-0
2024.01.16 Titled Tue 16th Jan Early
672901 Prieto Aranguren, A (2160) Terziev, Dimo (2123) 0-1
1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 c5 6. O-O Nc6 7. dxc5 Bxc5 8. Qxd8+ Kxd8 9. Be2 Ke7 10. Nbd2 Rd8 11. b3 a5 12. Bb2 b6 13. Nc4 Ba6 14. Rfd1 Ne4 15. Bxg7 f6 16. Rxd8 Rxd8 17. Bh6 Nc3 18. Kf1 Nb4 19. a4 e5 20. Rc1 Nxe2 21. Kxe2 Kf7 22. e4 Nd3 23. Rc2 Nxf2 24. Nd2 Ng4 25. Kf3 Nxh6 26. Nxa5 Rd3+ 27. Ke2 Rc3+ 28. Kd1 Be2+ 0-1
2024.01.16 Titled Tue 16th Jan Early
673143 De Pablo Pena, M (1577) Prieto Aranguren, A (2160) 0-1
1. e4 d6 2. d4 g6 3. f4 Bg7 4. Nf3 Bg4 5. Be2 e5 6. O-O Bxf3 7. Bxf3 exd4 8. e5 Nc6 9. Re1 dxe5 10. fxe5 Nge7 11. e6 fxe6 12. Rxe6 O-O 13. Bg5 Qd7 14. Bg4 Nf5 15. Re1 Rae8 16. Nd2 Qd5 17. Bf3 Qc5 18. Ne4 Qb6 19. Rb1 Ne5 20. Kh1 Nxf3 21. Qxf3 Ne3 22. Bf4 Qc6 0-1
2024.01.16 Titled Tue 16th Jan Early
673465 Yushko, O (2064) Prieto Aranguren, A (2160) 0-1
1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Nf6 5. Bg5 Be7 6. Qc2 O-O 7. e3 Re8 8. Bd3 h6 9. Bh4 c5 10. Nge2 c4 11. Bf5 Nc6 12. a3 Be6 13. O-O Rb8 14. Nf4 Qd7 15. Bxe6 fxe6 16. Qg6 b5 17. Bg3 a5 18. Nh5 Nxh5 19. Bxb8 Rxb8 20. Qxh5 b4 21. axb4 axb4 22. Ne2 Bf6 23. Qg4 b3 24. Nf4 Re8 25. Ra6 Bg5 26. h4 Bxf4 27. Qxf4 Nb4 28. Rfa1 Nxa6 29. Rxa6 Qb7 30. Ra1 Ra8 31. Rxa8+ Qxa8 32. Qd6 c3 33. Qxe6+ Kh8 34. Qb6 cxb2 35. Qxb3 Qa1+ 36. Kh2 b1=Q 37. Qxd5 Qaa2 38. Qd8+ Kh7 39. Qf8 Qbc2 40. Kg3 Qe6 41. h5 Qf6 42. Qxf6 gxf6 43. f3 Kg7 44. e4 Kf7 0-1
2024.01.16 Titled Tue 16th Jan Early
673673 Prieto Aranguren, A (2160) Demin, V1 (2430) 0-1
1. d4 Nf6 2. c3 d5 3. Nf3 c5 4. Bf4 Nc6 5. e3 Nh5 6. Bg5 h6 7. Bh4 g5 8. Bg3 Bg7 9. Bd3 Nxg3 10. hxg3 Bg4 11. Nbd2 e6 12. O-O O-O 13. Qe2 a6 14. dxc5 Qe7 15. e4 Qxc5 16. exd5 exd5 17. Nb3 Qd6 18. Qd2 Bxf3 19. gxf3 Rfe8 20. Kg2 Ne5 21. Rh1 a5 22. Nd4 Qf6 23. Nf5 Bf8 24. Rae1 a4 25. Bc2 a3 26. b3 Rad8 27. Qd4 b6 28. Rh3 Re6 29. Reh1 Ng6 30. Nxh6+ Bxh6 31. Rxh6 Qxd4 32. cxd4 Rdd6 33. Bxg6 Rxg6 34. Rh8+ Kg7 35. R1h7+ Kf6 36. Rf8 Rg7 37. Rxg7 Kxg7 38. Ra8 Rc6 39. Rxa3 Rc2 40. Ra6 Rd2 41. Rxb6 Rxa2 42. Rb5 Rb2 43. Rxd5 Rxb3 44. Rxg5+ Kf6 45. Rd5 Rd3 46. Rd8 Ke7 47. Rd5 f6 48. g4 Ke6 49. Rd8 Ke7 50. Rg8 Rxd4 51. Kg3 Kf7 52. f4 Kxg8 53. f3 Kg7 54. f5 Kh6 55. Kf2 Kg5 56. Ke3 Ra4 0-1
2024.01.16 Titled Tue 16th Jan Early
673955 Quirke, J (1986) Prieto Aranguren, A (2160) 0-1
1. e4 c6 2. Nf3 d5 3. d3 h6 4. Be2 Na6 5. O-O Bg4 6. h3 Bh5 7. c3 e6 8. Nbd2 Nf6 9. Ne5 Bxe2 10. Qxe2 Bd6 11. d4 Nb8 12. f4 dxe4 13. Nxe4 Be7 14. f5 Nxe4 15. Qxe4 Qd5 16. Qg4 Nd7 17. fxe6 Nxe5 18. dxe5 Qxe6 19. Qxg7 O-O-O 20. Qxf7 Bc5+ 21. Kh1 Qxf7 22. Rxf7 Rd1+ 23. Kh2 Re8 24. b4 Bb6 25. Bb2 Rd2 26. Ba3 Rxe5 27. b5 c5 28. Raf1 Rxa2 29. Bc1 Re8 30. Bxh6 Bc7+ 31. Kh1 a5 32. Bf4 Bxf4 33. R7xf4 a4 34. h4 a3 35. h5 Ree2 36. Rg4 Re5 37. Rh4 Rb2 38. h6 Re8 39. Ra1 a2 40. Kh2 Rg8 41. Kh3 Rgxg2 42. h7 Rh2+ 43. Kg4 Rbg2+ 44. Kh5 Rxh4+ 45. Kxh4 Rh2+ 46. Kg4 Rxh7 47. Rxa2 Rd7 48. Kf4 Kc7 49. Ke4 Kb6 50. Rb2 c4 51. Rb4 Kc5 52. b6 Rd3 53. Ke5 Rxc3 54. Ra4 Rb3 55. Ra5+ Rb5 0-1
2024.01.16 Titled Tue 16th Jan Early
674090 Prieto Aranguren, A (2160) Nouali, Mohamed (2137) 1-0
1. d4 Nf6 2. Bg5 e6 3. Nd2 Be7 4. e4 d5 5. e5 Nfd7 6. Bxe7 Qxe7 7. Qg4 f6 8. f4 c5 9. c3 Nc6 10. Ngf3 O-O 11. Bd3 cxd4 12. cxd4 Qb4 13. Qh5 f5 14. Ng5 h6 15. Nxe6 Ndxe5 16. dxe5 Bxe6 17. Qg6 Rae8 18. Rf1 Qd4 19. Rf3 Nb4 20. Ke2 Nxd3 21. Rxd3 Qxf4 22. Nf3 d4 23. Rxd4 Bc4+ 24. Kf2 Bf7 25. Qxf7+ Rxf7 26. Rxf4 g5 27. Rd4 Rc7 28. Rad1 g4 29. Rd8 Kf7 30. Rxe8 Kxe8 31. Nd4 f4 32. Nf5 Rc2+ 33. Ke1 Rxb2 34. e6 Rxg2 35. Kf1 Rxh2 36. Rd4 f3 37. e7 Rh1+ 38. Kf2 Rh2+ 39. Kg3 Rg2+ 40. Kf4 f2 41. Rd8+ Kf7 42. e8=Q+ 1-0
2024.01.16 Titled Tue 16th Jan Late
674234 Atanasov, Anthony (2384) Prieto Aranguren, A (2160) 1-0
1. d4 d5 2. Bf4 e6 3. e3 Bd6 4. Qg4 Kf8 5. Qd1 Nf6 6. Nf3 c5 7. c3 Nc6 8. Bg3 Bxg3 9. hxg3 Qd6 10. Nbd2 e5 11. dxe5 Nxe5 12. Nxe5 Qxe5 13. Nf3 Qc7 14. Qa4 Bd7 15. Qh4 Re8 16. Bd3 h6 17. O-O-O b5 18. Bc2 Be6 19. Ng5 Bg4 20. Rd2 b4 21. cxb4 cxb4 22. Kb1 a5 23. Nh7+ Rxh7 24. Bxh7 g6 25. Qxf6 Bf5+ 26. Ka1 Rc8 27. Rdd1 a4 28. g4 Be4 29. f3 Bd3 30. Qh8+ Ke7 31. Qd4 Bc4 32. Bxg6 fxg6 33. Rxh6 Qc5 34. Qe5+ Kd7 35. Rxg6 Bxa2 36. Qg7+ 1-0
2024.01.16 Titled Tue 16th Jan Late
674568 Prieto Aranguren, A (2160) Bujisho, B (2353) 0-1
1. e4 c6 2. d4 g6 3. h4 d5 4. exd5 cxd5 5. Bd3 Nc6 6. c3 Nf6 7. Nd2 Bg7 8. Ndf3 Bg4 9. Qb3 Bxf3 10. Nxf3 Qc7 11. g3 O-O 12. Bf4 Qd7 13. Ne5 Nxe5 14. Bxe5 a6 15. Bf1 Qf5 16. O-O-O Qxf2 17. Bd3 Ne4 18. Bxe4 dxe4 19. Bf4 b5 20. h5 Rac8 21. hxg6 hxg6 22. Rdf1 Qe2 23. Be5 Qc4 24. Qc2 Qxa2 25. Qh2 f6 26. Qh7+ Kf7 27. Rh6 Qa1+ 28. Kc2 Qxf1 29. Qxg6+ Ke6 30. Qxg7 Qd3+ 31. Kb3 e3 32. Rh7 Rce8 33. Qg4+ Qf5 34. Qh4 fxe5 35. d5+ Kd7 36. Rh6 Rf6 37. Rh7 e2 38. Qh1 e4 39. d6 Qd5+ 40. Ka3 Qxd6+ 41. b4 Qd3 42. Qh3+ Kd8 43. Rh8 Qxc3+ 44. Ka2 e1=Q 0-1
2024.01.16 Titled Tue 16th Jan Late
674733 Torres, C (1831) Prieto Aranguren, A (2160) 0-1
1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Qb6 5. d4 Nc6 6. Nxc6 bxc6 7. c3 Ba6 8. Bd3 Bxd3 9. Qxd3 Qb5 10. Qxb5 cxb5 11. Nd2 e6 12. a4 b4 13. Nb3 Nf6 14. f3 Rb8 15. Na5 bxc3 16. bxc3 Rb6 17. Bf4 Be7 18. O-O O-O 19. Rab1 Rc8 20. Bd2 Bd8 21. Rxb6 axb6 22. Nb3 Ne8 23. Ra1 Nd6 24. Kf1 Nc4 25. Ke2 h5 26. h3 Kh7 27. Be1 Kg6 28. Nd2 Nd6 29. Nb3 f6 30. Kd3 e5 31. Bf2 e4+ 32. Ke2 Rxc3 33. Nd2 f5 34. Bg3 Nc4 35. Nxc4 Rxc4 36. Ke3 Bg5+ 37. f4 Bf6 38. Rd1 Rxa4 39. Bf2 Ra3+ 40. Ke2 Ra2+ 41. Ke1 b5 42. Rb1 Ra5 43. Kf1 Be7 44. Be1 b4 45. Rc1 Rb5 46. Rc6+ Kf7 47. Rc7 b3 48. Bh4 b2 49. Rxe7+ Kf8 0-1
2024.01.16 Titled Tue 16th Jan Late
675025 Prieto Aranguren, A (2160) Cunha, Lucas Aguiar (2230) 0-1
1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. exd5 Nf6 6. Nc3 Nxd5 7. Qb3 Nxc3 8. bxc3 Bg7 9. Nf3 O-O 10. Be2 Nc6 11. O-O b6 12. Nd2 Bb7 13. Bf3 Rc8 14. Qa3 Qd7 15. Re1 e5 16. d5 Na5 17. c4 e4 18. Nxe4 Bxa1 19. Bb2 Bxb2 20. Qxb2 f5 21. Nf6+ Rxf6 22. Qxf6 Re8 23. Re6 Nxc4 24. h4 Nd2 25. h5 Nxf3+ 26. gxf3 Bxd5 27. Rd6 Qf7 28. Qd4 Bxf3 29. Rd7 Qf8 30. Qc4+ Kh8 31. Qc3+ Kg8 32. Qxf3 Qf6 33. Qd5+ Qe6 34. Qd4 Qe1+ 35. Kh2 Qe5+ 36. Qxe5 Rxe5 37. h6 Ra5 38. Rg7+ Kf8 39. Rxh7 Rxa2 40. Rb7 Rxf2+ 41. Kg3 Rf1 42. Kg2 Rf4 43. Kh3 g5 44. Rxa7 Rh4+ 45. Kg3 Rxh6 46. Rb7 Re6 47. Kf3 Rc6 48. Kg3 Rc3+ 49. Kf2 Rb3 50. Kg2 g4 51. Kf2 f4 52. Kg2 Rb2+ 53. Kf1 g3 54. Rh7 f3 55. Ke1 g2 56. Rh6 g1=Q# 0-1
2024.01.16 Titled Tue 16th Jan Late
675176 Grbac, Bor (2004) Prieto Aranguren, A (2160) 0-1
1. e4 c6 2. d4 d5 3. f3 Qb6 4. Nc3 dxe4 5. Nxe4 Bf5 6. Ne2 Bxe4 7. fxe4 e5 8. c3 Nf6 9. Ng3 Nbd7 10. Bc4 exd4 11. Qe2 Ne5 12. Bf4 Nxc4 13. Qxc4 Qxb2 14. O-O Qxc3 15. Qa4 Qb4 16. Qd1 Bc5 17. Kh1 Qa3 18. Bg5 O-O-O 19. Bxf6 gxf6 20. Rb1 Bd6 21. Rxf6 Bxg3 22. Qg4+ Kb8 23. hxg3 Rhg8 24. Qf4+ Ka8 25. Rxf7 Rb8 26. Qc7 Qxg3 27. Qxg3 Rxg3 28. Rxh7 c5 29. a4 d3 30. a5 c4 31. a6 bxa6 32. Rxb8+ Kxb8 33. Rh8+ Kb7 34. Rh7+ Kb6 35. Rh8 Kb5 36. Kh2 Kb4 37. Rh5 Rg4 38. g3 Rxe4 39. Ra5 Re2+ 40. Kg1 Kxa5 41. g4 Kb4 42. g5 c3 43. g6 c2 0-1
2024.01.16 Titled Tue 16th Jan Late
675253 Nilsen, Tobias Lang (2207) Prieto Aranguren, A (2160) 0-1
1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. exd5 cxd5 6. Bb5+ Nc6 7. g4 Bg6 8. Ne5 Rc8 9. d4 e6 10. Qe2 Bb4 11. h4 Ne7 12. h5 Be4 13. f3 O-O 14. Bxc6 Nxc6 15. Nxc6 Rxc6 16. fxe4 Rxc3 17. bxc3 Bxc3+ 18. Bd2 Bxa1 19. h6 Bxd4 20. hxg7 Bxg7 21. Qh2 h6 22. Bxh6 Qf6 23. Bxg7 Qxg7 24. e5 Rc8 25. Qe2 Rc4 26. Kd2 Qg5+ 27. Kd3 Qg6+ 0-1
2024.01.16 Titled Tue 16th Jan Late
675545 Prieto Aranguren, A (2160) Rogov, Matfey (2200) 1-0
1. e4 a6 2. d4 b5 3. Bd3 Bb7 4. Qe2 e6 5. f4 d5 6. e5 Nd7 7. c3 c5 8. Nf3 Nh6 9. O-O g6 10. Ng5 cxd4 11. cxd4 Nf5 12. Bxf5 gxf5 13. Qh5 Qe7 14. a4 b4 15. Nd2 O-O-O 16. Nb3 f6 17. exf6 Nxf6 18. Qe2 Ne4 19. Nxe4 dxe4 20. Nc5 Bg7 21. Be3 Bxd4 22. Bxd4 Rxd4 23. Rfc1 Kb8 24. Nxa6+ Bxa6 25. Qxa6 Qa7 26. Qb5+ Ka8 27. Rc5 Rd6 28. Kh1 Rhd8 29. h3 Qb6 30. Qc4 Rd4 31. Rc8+ Ka7 32. a5 Rd1+ 33. Rxd1 Rxd1+ 34. Kh2 Qg1+ 35. Kg3 Qe1+ 36. Kh2 Qg1+ 37. Kg3 Rd3+ 38. Kh4 Qf2+ 39. Kh5 Qe2+ 40. Kh6 Rd7 41. Qc5+ Kb7 42. Rg8 Qd3 43. Qb6# 1-0
2024.01.16 Titled Tue 16th Jan Late
675697 Prieto Aranguren, A (2160) Saha, Ananda (1992) 0-1
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Nf3 Nge7 7. O-O Bf5 8. Re1 Qd7 9. Bf1 f6 10. Nbd2 g5 11. b4 h5 12. a4 h4 13. a5 g4 14. b5 Nd8 15. c4 gxf3 16. c5 fxg2 17. Bxg2 h3 18. cxd6 Qxd6 19. Ba3 Rg8 20. Bxd6 Rxg2+ 21. Kh1 cxd6 22. Qh5+ Bg6 23. Qxh3 Rg5 24. Re3 Bf5 25. Qh6 Kf7 26. Rg1 Rxg1+ 27. Kxg1 Ne6 28. Nf3 Rg8+ 29. Kf1 Rg6 30. Qh7+ Rg7 31. Qh6 Rg6 32. Qh8 Rg8 33. Qh4 Rg4 34. Qh5+ Kf8 35. Nh4 Rg5 36. Qh6+ Kf7 37. Nxf5 Rxf5 38. Qh7+ Ng7 39. Rg3 Rg5 40. h4 Rxg3 41. fxg3 Nf5 42. h5 Nxg3+ 43. Kg2 Nxh5 44. Qc2 Nf4+ 45. Kf3 Nfe6 0-1
2024.01.16 Titled Tue 16th Jan Late
675752 Gavrilov, Maxim (2186) Prieto Aranguren, A (2160) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Nf3 Qb6 8. O-O Nh6 9. b3 Nf5 10. c4 Na6 11. a3 Rd8 12. c5 Qb5 13. Qd1 Qa5 14. Bd2 Qc7 15. Bg5 Be7 16. g3 b6 17. b4 bxc5 18. bxc5 Rb8 19. Nc3 O-O 20. Bxe7 Qxe7 21. Qa4 Nc7 22. Rab1 Rxb1 23. Rxb1 Qd7 24. Qxa7 Ra8 25. Rb8+ Rxb8 26. Qxb8+ Kh7 27. Ng5+ Kg6 28. Qh8 Nxh4 29. gxh4 Kf5 30. Qxh5 g6 31. Qf3# 1-0
2024.01.16 Titled Tue 16th Jan Late
675969 Prieto Aranguren, A (2160) Salman, Ilhan Serhat (2092) 1-0
1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Qe2 c5 5. c3 cxd4 6. cxd4 Nc6 7. Nf3 Bb4+ 8. Nc3 Nge7 9. O-O O-O 10. Be3 d5 11. e5 Rc8 12. Ng5 h6 13. Nh7 Re8 14. Qh5 Nf5 15. Bxf5 exf5 16. Bxh6 Re6 17. Bg5 Qe8 18. Nxd5 f6 19. Nhxf6+ gxf6 20. Nxf6+ Rxf6 21. Qxe8+ Rxe8 22. Bxf6 Nxd4 23. Rfd1 Ne2+ 24. Kh1 Nf4 25. f3 Bd5 26. Rac1 Bc5 27. Bg5 Ne6 28. Rxd5 Nxg5 29. f4 Ne4 30. h3 Ng3+ 31. Kh2 Ne2 32. Rf1 Be3 33. g3 Bc5 34. Rfd1 Kf7 35. R1d2 Nc1 36. Rd7+ Ke6 37. a3 Nb3 38. R2d5 Rc8 39. h4 Be7 40. h5 Rc2+ 41. Kh3 Rc1 42. Rxe7+ Kxe7 43. Rd6 Rh1+ 44. Kg2 Rxh5 45. Rf6 Nc5 46. g4 fxg4 47. Kg3 Ne4+ 48. Kxg4 Rh2 49. Rg6 Rxb2 50. Kf5 Nc5 51. Rg7+ Kf8 52. Rxa7 Rb3 53. Kf6 Rf3 54. Ra8# 1-0
2024.01.16 Titled Tue 16th Jan Late
676116 Prieto Aranguren, A (2160) Novikova, Galina (2073) 0-1
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Nf3 Bg4 6. O-O Be7 7. c3 O-O 8. Bg5 c6 9. Nbd2 Nbd7 10. Qc2 Bh5 11. Bh4 Re8 12. Rfe1 Bg6 13. Bxg6 hxg6 14. Nb3 Bd6 15. Bg3 Bxg3 16. hxg3 Ne4 17. Nfd2 Ndf6 18. Nxe4 Nxe4 19. Nd2 Nd6 20. Kf1 Qg5 21. Rxe8+ Rxe8 22. Re1 Rxe1+ 23. Kxe1 Qh5 24. Qd3 Qh1+ 25. Qf1 Qh5 26. Qe2 Qf5 27. Qe7 Nb5 28. Qd8+ Kh7 29. Qh4+ Kg8 30. Qd8+ Kh7 31. Qh4+ Qh5 32. Qxh5+ gxh5 33. Ke2 f6 34. Ke3 Kg6 35. Nb3 b6 36. Nc1 Nd6 37. Nd3 Kf5 38. Nb4 Nc4+ 39. Kf3 Nxb2 40. Nxc6 a5 41. Ne7+ Ke6 42. Nc8 b5 43. Ke3 Nd1+ 44. Kd2 Nxf2 45. Na7 Ne4+ 46. Kc2 Nd6 47. Nc6 a4 48. Nb4 g5 49. Nd3 Kf5 50. Kb2 Kg4 51. Ka3 Kxg3 52. Kb4 Kxg2 53. Kc5 Ne4+ 54. Kxd5 Nxc3+ 55. Ke6 Ne4 56. Kf5 Nc3 57. Kxf6 g4 58. Nf4+ Kf3 59. Nxh5 g3 60. Nxg3 Kxg3 61. Ke5 b4 62. d5 Nxd5 63. Kd4 b3 64. a3 Nb6 65. Kc3 Kf4 66. Kb2 Ke5 67. Ka1 Kd5 68. Kb2 Kd4 69. Kb1 Kd3 70. Kb2 Nc4+ 71. Kb1 Nxa3+ 72. Kb2 Nc4+ 73. Kb1 Kc3 74. Ka1 b2+ 75. Ka2 a3 76. Kb1 Nd2+ 77. Ka2 b1=Q+ 78. Kxa3 Qb3# 0-1
2024.01.09 Titled Tue 9th Jan Late
681580 Prieto Aranguren, A (2160) Niedbala, Bartlomiej (2392) 1-0
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 a6 5. cxd5 exd5 6. Bg5 Be6 7. e3 Nbd7 8. Bd3 Bd6 9. O-O c6 10. Rc1 O-O 11. Ne2 a5 12. Bf4 Be7 13. Ng3 Re8 14. Nf5 Bf8 15. Nd6 Bxd6 16. Bxd6 Ne4 17. Bf4 Bg4 18. Qc2 Qf6 19. Ne5 Be6 20. f3 Nd6 21. Bxh7+ Kh8 22. Bd3 Nf8 23. Qf2 Nf5 24. g4 Ne7 25. g5 Qf5 26. Bxf5 Nxf5 27. e4 dxe4 28. fxe4 Nd6 29. Ng6+ fxg6 30. Bxd6 Nd7 31. Qh4+ Kg8 32. Rf4 Bxa2 33. Rcf1 Be6 34. R1f3 a4 35. Be5 Nxe5 36. dxe5 b5 37. Qf2 b4 38. Qc5 a3 39. bxa3 b3 40. Rf2 Rad8 41. Kg2 Rb8 42. Rb2 Rec8 43. Kg3 Rd8 44. Rf3 Rd1 45. a4 Ra8 46. a5 Rdd8 47. Qxc6 Re8 48. a6 Rac8 49. Qb5 Rb8 50. Qa4 Ra8 51. Rbxb3 Bxb3 52. Qxb3+ Kh7 53. Kg4 1-0
2024.01.09 Titled Tue 9th Jan Late
681637 Prieto Aranguren, A (2160) Leitao, R (2592) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 cxd5 13. Bxd5 Nd7 14. Nd2 Nc5 15. O-O Be6 16. Bxe6 Nxe6 17. Be3 Nd4 18. Bxd4 exd4 19. f3 d3 20. b3 Bxa1 21. Rxa1 Rac8 22. Nc4 b5 23. Nd6 d2 0-1
2024.01.09 Titled Tue 9th Jan Late
682022 Roberson, P (2424) Prieto Aranguren, A (2160) 1-0
1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 Bd6 5. Ne2 O-O 6. Ng3 Ne7 7. O-O c6 8. Be2 Bc7 9. f4 exf4 10. exf4 Ng6 11. f5 Nh4 12. Bd3 d5 13. Nc3 Be5 14. Nh5 Qd6 15. Nxf6+ Qxf6 16. Qg4 g6 17. Nxd5 cxd5 18. Bxe5 Qxe5 19. Qxh4 Bxf5 20. Rae1 Be4 21. Bxe4 dxe4 22. Qxe4 Qc5+ 23. d4 Qc3 24. d5 Rae8 25. Qxe8 Rxe8 26. Rxe8+ Kg7 27. Re2 Qd4+ 28. Ref2 f5 29. c4 b5 30. Rc1 Qe3 31. Rd1 bxc4 32. bxc4 Kf7 33. Kf1 Qc3 34. Re2 Qxc4 35. d6 Qa4 36. Rdd2 Qa5 37. d7 Qd8 38. g3 Kf6 39. Re8 1-0
2024.01.09 Titled Tue 9th Jan Late
682278 Prieto Aranguren, A (2160) Bressac, S (2359) 1-0
1. d4 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 Nbd7 7. O-O e5 8. Re1 a6 9. Bf1 Re8 10. d5 a5 11. b3 Nc5 12. a3 Bd7 13. Bd2 a4 14. b4 Nb3 15. Rb1 Nd4 16. c5 Nh5 17. Bc4 Bg4 18. Be2 Nxe2+ 19. Qxe2 Nf4 20. Qe3 Bh6 21. Kh1 Nxg2 22. Qxh6 Bxf3 23. Kg1 Nxe1 24. Rxe1 Qd7 25. h3 f6 26. Re3 Bh5 27. Rg3 Qg7 28. Qe3 Rf8 29. cxd6 cxd6 30. Nb5 Rad8 31. Qb6 Qd7 32. Bh6 Rf7 33. Rc3 Be2 34. Nxd6 Re7 35. Nc8 Rxc8 36. Re3 Bb5 37. Qxf6 Rf7 38. Qxe5 Re8 39. Qd4 Rfe7 40. e5 b6 41. e6 Rxe6 42. Rf3 R6e7 43. Qf4 Ba6 44. Qf8+ Rxf8 45. Rxf8# 1-0
2024.01.09 Titled Tue 9th Jan Late
682361 Erzhanov, A (2156) Prieto Aranguren, A (2160) 1-0
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3 g6 7. Nf3 Bf5 8. Be2 Nf6 9. O-O e6 10. Be3 Bd6 11. Nbd2 O-O-O 12. Re1 Rdg8 13. c4 h6 14. cxd5 Nxd5 15. Rc1 g5 16. Ne5 Bxe5 17. dxe5 h5 18. Nc4 g4 19. Nd6+ Kb8 20. Nxf5 exf5 21. Qxd5 gxh3 22. g3 h4 23. Bf4 hxg3 24. fxg3 Rh4 25. Kh1 Rxf4 26. gxf4 h2 27. Qd6 Qxd6 28. exd6 Nd4 29. d7 1-0
2024.01.09 Titled Tue 9th Jan Late
682711 Prieto Aranguren, A (2160) Onufrienko, Vladislav (2032) 0-1
1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Be7 10. O-O O-O 11. Rfc1 Qb6 12. Na4 Qb4 13. Qd1 Rfc8 14. a3 Qa5 15. b4 Qd8 16. Nc5 b6 17. Na6 Ne4 18. b5 Na5 19. Ne5 f6 20. Nc6 Qe8 21. Nc7 Rxc7 22. Bxc7 Nc4 23. Nxe7+ Qxe7 24. Bg3 Qd7 25. a4 Qf7 26. Qd3 h5 27. Rxc4 Nxg3 28. Rc2 Nf5 29. Rac1 Qg6 30. Rc8+ Rxc8 31. Rxc8+ Kh7 32. Rc7 h4 33. h3 Qe8 34. Rxa7 Qc8 35. Kh2 Qb8+ 36. g3 hxg3+ 37. fxg3 Qxa7 38. g4 Qc7+ 39. Kh1 Qc1+ 40. Kh2 Qxe3 41. Qc2 Qg3+ 42. Kh1 Qxh3+ 43. Kg1 Qxg4+ 44. Kh1 Qxd4 45. a5 bxa5 46. Qh2+ Kg8 47. Qb8+ Kf7 48. Qc7+ Ne7 49. b6 Qc4 50. Qd8 Qc6 0-1
2024.01.09 Titled Tue 9th Jan Late
682821 Aung Thant Zin (2268) Prieto Aranguren, A (2160) 0-1
1. e4 c6 2. d4 d5 3. Nc3 a6 4. Nf3 Bg4 5. Be2 e6 6. Be3 Nf6 7. e5 Nfd7 8. Nb1 c5 9. c3 Nc6 10. Nbd2 Qb6 11. O-O cxd4 12. cxd4 Rc8 13. Rc1 Be7 14. a3 O-O 15. b4 a5 16. b5 Na7 17. Qb3 Rxc1 18. Rxc1 Rc8 19. Rxc8+ Nxc8 20. a4 Bb4 21. Bd3 Ne7 22. h3 Bf5 23. Bxf5 Nxf5 24. Qc2 Qd8 25. g4 Nxe3 26. fxe3 Nb6 27. Kg2 Qc8 28. Qxc8+ Nxc8 29. Nb3 Nb6 30. Nc5 Bxc5 31. dxc5 Nxa4 32. c6 bxc6 33. bxc6 Kf8 34. Nd4 Nb6 35. Nb5 Ke7 36. Kf2 f6 37. exf6+ gxf6 38. Ke2 Nc4 39. Kd3 a4 40. Kc3 Nxe3 41. Kb4 Nc4 42. Kxa4 Ne5 43. Nd4 Kd6 44. c7 Kxc7 45. Nxe6+ Kd6 46. Nd4 Nc6 47. Nf5+ Ke5 48. Kb3 Nd4+ 49. Nxd4 Kxd4 50. Kc2 Ke3 51. Kc3 d4+ 0-1
2024.01.09 Titled Tue 9th Jan Late
683082 Estrada Nieto, J (2199) Prieto Aranguren, A (2160) 0-1
1. e4 c6 2. d4 d5 3. Nc3 a6 4. Nf3 Bg4 5. h3 Bh5 6. exd5 cxd5 7. Bf4 e6 8. Be2 Nc6 9. O-O Nf6 10. Ne5 Bxe2 11. Nxe2 Nxe5 12. Bxe5 Be7 13. Ng3 O-O 14. c3 Rc8 15. a4 b5 16. axb5 axb5 17. Bxf6 Bxf6 18. Qb3 Qb6 19. Ra2 Qc6 20. Rfa1 Qc4 21. Qd1 b4 22. Ra4 Rb8 23. Ne2 Rfc8 24. Nf4 Qc7 25. Nh5 bxc3 26. Nxf6+ gxf6 27. Qg4+ Kh8 28. bxc3 Rg8 29. Qf3 Rg6 30. Ra7 Rb7 31. Ra8+ Kg7 32. h4 Rb3 33. R8a3 Rxa3 34. Rxa3 Qe7 35. Ra8 Qb7 36. Ra1 Qb2 37. Re1 Qd2 38. Re3 f5 39. Qf4 Qd1+ 40. Kh2 Qg4 41. Qxg4 Rxg4 42. g3 Re4 43. Kg2 Rxe3 44. fxe3 Kg6 45. Kf3 Kh5 46. Kf4 f6 47. Kf3 Kg6 48. Kf4 h5 49. Kf3 Kg7 50. Ke2 Kf7 51. Kd3 Ke7 52. c4 dxc4+ 53. Kxc4 Kd6 54. Kc3 Kd5 55. Kd3 e5 56. dxe5 fxe5 57. Kd2 Kc4 58. Kc2 e4 59. Kd2 Kb3 60. Kd1 Kc3 61. Ke2 Kc2 62. Ke1 Kd3 63. Kf2 Kd2 64. g4 fxg4 65. Kg3 Kxe3 66. Kg2 Ke2 67. Kg3 e3 68. Kf4 Kf2 69. Kg5 e2 70. Kxh5 g3 71. Kg4 g2 72. h5 g1=Q+ 73. Kf5 e1=Q 74. h6 Qa5+ 75. Kf6 Qgg5+ 76. Kf7 Qad5+ 77. Ke8 Qge5+ 0-1
2024.01.09 Titled Tue 9th Jan Late
683169 Prieto Aranguren, A (2160) Maltsevskaya, Aleksandra (2378) 1-0
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be2 d6 6. Nf3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 b5 13. Bb3 a5 14. a4 Bb7 15. d6 Nd7 16. O-O Bf8 17. Rfd1 Kg7 18. Rac1 Rac8 19. axb5 c5 20. Bd5 Rb8 21. Bc6 Bc8 22. Be3 Re6 23. Ng5 Rf6 24. Bxc5 Nxc5 25. Rxc5 Bxd6 26. Rcd5 Bc7 27. Nf3 Be6 28. R5d2 h6 29. h4 Bc4 30. Rd7 Bb6 31. Nxe5 Bxf2+ 32. Kh2 Bxb5 33. Bxb5 Rxb5 34. Ng4 Rf4 35. Nxf2 Rxf2 36. R1d2 Rf4 37. R7d5 Rxh4+ 38. Kg3 1-0
2024.01.09 Titled Tue 9th Jan Late
683255 Sadovsky, Artem (2276) Prieto Aranguren, A (2160) 1-0
1. Nf3 g6 2. e3 Bg7 3. Be2 e5 4. O-O e4 5. Ne1 d5 6. d3 Nf6 7. dxe4 Nxe4 8. Nd2 Nxd2 9. Qxd2 O-O 10. Nd3 c6 11. Rb1 Nd7 12. b4 Ne5 13. Nxe5 Bxe5 14. Bb2 Bxb2 15. Rxb2 Qf6 16. c4 Be6 17. c5 Rad8 18. Qd4 Qg5 19. h4 Qh6 20. b5 Rfe8 21. bxc6 bxc6 22. Rb7 Bc8 23. Rxa7 Re6 24. Bg4 Re4 25. Qf6 Rf8 26. Bxc8 Rxh4 27. Bh3 1-0
2024.01.09 Titled Tue 9th Jan Late
683416 Coca Cubillos, Jesus Alberto (1944) Prieto Aranguren, A (2160) 1-0
1. f4 g6 2. Nf3 Bg7 3. e3 Nf6 4. d4 O-O 5. Bd3 d6 6. O-O Nc6 7. c3 Re8 8. Nbd2 e5 9. Bc2 exf4 10. exf4 Ng4 11. Ne4 d5 12. Nf2 Ne3 13. Bxe3 Rxe3 14. Ne5 Nxe5 15. fxe5 Qg5 16. Kh1 Be6 17. Nd3 Bg4 18. Qc1 Bh6 19. Nf4 Re4 20. Bxe4 dxe4 21. Qe1 Bf5 22. Nd5 Kg7 23. Qg3 Qh5 24. Rae1 Rd8 25. Nxc7 e3 26. e6 fxe6 27. Qe5+ Kg8 28. Nxe6 Re8 29. d5 Qh4 30. Rxe3 Qc4 31. Rxf5 Bxe3 32. Qg7# 1-0
2023.10.31 Titled Tue 31st Oct Early
759592 Prieto Aranguren, A (2130) Polak, Kinga (2111) 1-0
1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Nge2 Nge7 8. d4 cxd4 9. Nxd4 O-O 10. O-O a6 11. Qd2 Qc7 12. Rfd1 Rd8 13. Na4 b5 14. Nxc6 Qxc6 15. Nb6 Rb8 16. Nxc8 Rbxc8 17. c3 d5 18. Bg5 f6 19. exd5 Nxd5 20. Be3 Qc7 21. Qe2 Nxe3 22. Qxe3 e5 23. h4 f5 24. h5 e4 25. Qg5 Kf7 26. hxg6+ hxg6 27. Bf1 Bf6 28. Qe3 Rh8 29. c4 b4 30. c5 Qxc5 31. Rd7+ Kf8 32. Qb3 1-0
2023.10.31 Titled Tue 31st Oct Early
759815 Prieto Aranguren, A (2130) Kiseleva, Simona (2174) 1-0
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. a4 Be7 10. b4 O-O 11. Be3 a6 12. Na3 f5 13. f3 Nd7 14. a5 b5 15. axb6 Nxb6 16. c4 Bb7 17. Be2 a5 18. Qb3 a4 19. Qa2 Bg5 20. Bf2 e4 21. O-O e3 22. Be1 f4 23. Rd1 Kh8 24. Nb5 Ba6 25. Nd4 Bc8 26. Nc6 Qf6 27. c5 Nd7 28. Qc4 Qh6 29. cxd6 Qxd6 30. Bc3 Bf6 31. b5 a3 32. Ra1 Bxc3 33. Qxc3 Qxd5 34. Rfd1 Qg5 35. Qd4 Nc5 36. Qd6 Bh3 37. g4 fxg3 38. Qxg3 Qf5 39. Ne7 Qe6 40. Nd5 Nb3 41. Nf4 1-0
2023.10.31 Titled Tue 31st Oct Early
759933 Daurimbetov, A (2105) Prieto Aranguren, A (2130) 0-1
1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. d4 Bg7 5. Nbd2 O-O 6. e3 b6 7. Bd3 c5 8. O-O Bb7 9. c4 cxd4 10. Bxd4 Nc6 11. Bb2 Nb4 12. Be2 dxc4 13. Nxc4 Qxd1 14. Rfxd1 Rfd8 15. a3 Na6 16. b4 Rac8 17. Rac1 Rxd1+ 18. Bxd1 Nc7 19. Nd4 Nfd5 20. Bf3 Ne6 21. Kf1 Nxd4 22. Bxd4 Bxd4 23. exd4 b5 24. Na5 Rxc1+ 25. Ke2 Ba8 26. Kd2 Ra1 0-1
2023.10.31 Titled Tue 31st Oct Early
760122 Prieto Aranguren, A (2130) Sultanbek, Zeinep (2008) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. Bc4 Bd7 10. O-O-O Rb8 11. Bb3 Na5 12. Kb1 b5 13. Ka1 Nc4 14. Bxc4 bxc4 15. Bh6 Bxh6 16. Qxh6 Qa5 17. h4 Qb6 18. Qc1 Rb7 19. Nd5 Nxd5 20. exd5 Rfb8 21. b3 Qa5 22. h5 cxb3 23. cxb3 Qxd5 24. hxg6 fxg6 25. Qh6 Qf7 26. f4 Qg7 27. Qxg7+ Kxg7 28. g3 h5 29. Rhe1 Bg4 30. Rd2 Rc8 31. Kb2 Rbc7 32. Re3 Kf7 33. b4 Rc4 34. a3 a5 35. Kb3 axb4 36. axb4 Rc1 37. b5 R8c5 38. Rb2 e5 39. fxe5 dxe5 40. Nf3 Rxb5+ 41. Ka2 Rxb2+ 42. Kxb2 Bxf3 43. Rxf3+ Ke6 44. Kxc1 e4 45. Rf8 g5 46. Kd2 h4 47. gxh4 gxh4 48. Ke3 1-0
2023.10.31 Titled Tue 31st Oct Early
760218 Prieto Aranguren, A (2130) Kim, Se (2295) 1-0
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Bg5 Qd5 11. c4 Qf5 12. Nh4 Qa5 13. a3 Be7 14. b4 Qb6 15. b5 Nd8 16. Bxe7 Kxe7 17. a4 c5 18. Qh5 Rc8 19. Ng5 g6 20. Qh6 Re8 21. Qxh7 Kd7 22. Nxg6 Qd6 23. Ne4 Qc7 24. Nf6+ Kd6 25. Nxe8+ 1-0
2023.10.31 Titled Tue 31st Oct Early
760400 Jaskolka, T (2222) Prieto Aranguren, A (2130) 0-1
1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. Nc3 g6 6. a5 Bg7 7. a6 O-O 8. O-O bxa6 9. Bxa6 Bxa6 10. Rxa6 Qc8 11. Ra3 Qb7 12. d3 Nb8 13. Bd2 Nc6 14. Qa1 Nb4 15. Rc1 Ne8 16. Nd1 Nc7 17. Bxb4 cxb4 18. Ra4 Rfc8 19. Qa2 Qb6 20. Ne3 a5 21. Nc4 Qc5 22. b3 d5 23. exd5 Nxd5 24. Rxa5 Rxa5 25. Qxa5 Qxa5 26. Nxa5 Nc3 27. Re1 e6 28. Nc4 Ra8 29. h4 Ra2 30. h5 gxh5 31. Kh2 Bf6 32. Ne3 Kg7 33. Kg3 Nb5 34. Nd2 Bc3 35. Rd1 Nd4 36. Ne4 Nxc2 37. Nxc3 bxc3 38. b4 Nxb4 39. Rc1 c2 40. Kf3 Nxd3 41. Rxc2 Ne1+ 42. Kf4 Nxc2 43. Nc4 Ra4 44. Kg5 Rxc4 45. f4 Rc5+ 46. f5 Rxf5+ 47. Kh4 Ra5 48. g3 Ra8 49. Kxh5 Na1 50. g4 Ra5+ 51. g5 h6 52. Kg4 Rxg5+ 53. Kf4 0-1
2023.10.31 Titled Tue 31st Oct Late
760591 Javakhadze, Z (2457) Prieto Aranguren, A (2130) 1-0
1. Nf3 f5 2. d3 Nf6 3. e4 d6 4. Nc3 e5 5. exf5 Bxf5 6. d4 e4 7. Nh4 Bd7 8. Bg5 Be7 9. Bc4 Bg4 10. f3 exf3 11. Nxf3 c6 12. O-O d5 13. Bd3 O-O 14. Qe1 Nbd7 15. Qh4 Bxf3 16. Rxf3 Rf7 17. Raf1 Nf8 18. Ne2 Qd7 19. Ng3 Re8 20. Nf5 Ng6 21. Nxe7+ Qxe7 22. Bxg6 hxg6 23. Bxf6 Rxf6 24. Rxf6 gxf6 25. Qxf6 Qxf6 26. Rxf6 Re2 27. Rxg6+ Kf7 28. Rg3 Rxc2 29. Rb3 b5 30. h4 Rd2 31. Rc3 Rxb2 32. Rxc6 Rxa2 33. Rc5 b4 34. Rxd5 b3 35. Rb5 b2 36. Kh2 a5 37. h5 Kg7 38. d5 a4 39. d6 b1=Q 40. Rxb1 Rd2 41. Ra1 Rd4 42. d7 Kh6 43. g4 Kg5 44. Rxa4 Rd2+ 45. Kg3 Rd3+ 46. Kf2 Rxd7 47. Kf3 Rd3+ 48. Ke4 Rg3 49. Ke5 Re3+ 50. Kd6 Re1 51. Rd4 Re2 52. Kd5 Re1 53. Kc4 Re2 54. Kd3 Re1 55. Re4 Rd1+ 56. Ke3 Ra1 57. Kd4 Ra4+ 58. Ke5 Ra5+ 59. Ke6 Ra6+ 60. Kf7 Ra7+ 61. Re7 Ra4 62. Kg7 Rxg4 63. h6 Kf5+ 64. Kf7 Rh4 65. Re6 Kg5 66. Rg6+ Kf5 67. Kg7 Ra4 68. Rf6+ Kg5 69. h7 Ra7+ 70. Rf7 1-0
2023.10.31 Titled Tue 31st Oct Late
760685 Prieto Aranguren, A (2130) Quirke, J (1986) 1-0
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. Be2 Qa5 10. O-O b4 11. Nd1 Qb6 12. c3 a5 13. f5 exf5 14. Ng5 Nd8 15. Rxf5 Be7 16. Nxf7 Nxf7 17. e6 Qxe6 18. Bg4 Nf6 19. Bh3 Qe4 20. Nf2 Bxf5 21. Nxe4 Bxe4 22. dxc5 O-O 23. Bd4 bxc3 24. Qxc3 Ng5 25. a3 Nxh3+ 26. gxh3 Rfc8 27. b4 axb4 28. axb4 Rxa1+ 29. Qxa1 Nh5 30. Qa7 Bg5 31. Qd7 Rf8 32. Qg4 Nf4 33. h4 Bh6 34. c6 Bf5 35. Qd1 Nh3+ 36. Kg2 Nf4+ 37. Kg3 Nh5+ 38. Qxh5 Be4 39. Qg4 Bf4+ 40. Qxf4 Rxf4 41. Kxf4 1-0
2023.10.31 Titled Tue 31st Oct Late
760832 Prieto Aranguren, A (2130) Volkov, Maksim (2260) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qe2 Qc7 9. O-O-O Nbd7 10. g4 h6 11. Bh4 b5 12. Bg3 Bb7 13. g5 hxg5 14. fxg5 Nh5 15. Bh3 Bxg5+ 16. Kb1 Be7 17. Bxe6 fxe6 18. Nxe6 Qc4 19. Qg4 Ndf6 20. Qg6+ Kd7 21. Ng5 Nxg3 22. hxg3 Rxh1 23. Rxh1 Rc8 24. e5 Bxh1 25. Qf5+ Kc7 26. exf6 Bxf6 27. Ne6+ Kb8 0-1
2023.09.19 Titled Tue 19th Sep Early
803024 Weishaeutel, Moritz (2403) Prieto Aranguren, A (2155) 1-0
1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Nf3 Nc6 6. Bc4 Nb6 7. Bb3 d5 8. exd6 Qxd6 9. O-O Be6 10. Na3 Bxb3 11. axb3 dxc3 12. Qe2 e6 13. Nb5 Qb8 14. g3 Qc8 15. Ng5 Be7 16. Qh5 g6 17. Qh6 Bf8 18. Qh4 Be7 19. Qh6 Bf8 20. Qh4 Be7 21. Qf4 f6 22. Nc7+ Kf8 23. Ngxe6+ Kg8 24. Nxa8 Nxa8 25. Re1 c2 26. Qc4 Nb6 27. Qxc2 Kf7 28. Be3 Qxe6 29. Bxb6 Qh3 30. Qc4+ Kg7 31. Bc5 Bxc5 32. Qxc5 Ne5 33. Qe7+ Kh6 34. Qxf6 Qxh2+ 35. Kxh2 Ng4+ 36. Kg2 Nxf6 37. Rxa7 Rc8 38. Rxb7 Rc2 39. Ree7 Rxb2 40. Rf7 Ne4 41. Rxh7+ Kg5 42. Rb5+ Kf6 43. Rb6+ Kg5 44. Rf7 Nc5 45. Rb5 Rxb3 46. Rxc5+ Kg4 47. Rf4# 1-0
2023.09.19 Titled Tue 19th Sep Early
803240 Bressy, Theo (2183) Prieto Aranguren, A (2155) 1-0
1. e4 c5 2. a3 g6 3. h4 h5 4. Nc3 Bg7 5. Bc4 Nc6 6. d3 e6 7. Nge2 Nge7 8. Bg5 a6 9. a4 f6 10. Bf4 d5 11. Ba2 d4 12. Nb1 e5 13. Bg3 Qd6 14. Nd2 Be6 15. Bxe6 Qxe6 16. Nc4 O-O 17. Nb6 Rad8 18. b3 Nb4 19. Nc4 b5 20. axb5 axb5 21. Nd2 Ra8 22. Rc1 Bh6 23. O-O Na2 24. Ra1 Nc6 25. f4 exf4 26. Nxf4 Bxf4 27. Bxf4 Nc3 28. Qf3 Nb4 29. Rxa8 Rxa8 30. e5 Rf8 31. Bh6 Rf7 32. exf6 Nxc2 33. Bg5 Kh7 34. Rc1 Ne2+ 35. Kh2 Nxc1 36. Ne4 Nxb3 37. Bf4 Qg4 38. Ng5+ Kg8 39. Qa8+ Rf8 40. f7+ Kg7 41. Be5+ Kh6 42. Qxf8# 1-0
2023.09.19 Titled Tue 19th Sep Early
803570 Prieto Aranguren, A (2155) Bazilius, Augustinas (2097) 1-0
1. e4 c5 2. Nf3 a6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 b5 6. Bd3 Bb7 7. O-O Nc6 8. Nxc6 Bxc6 9. Qe2 Bc5 10. Be3 Qb6 11. Nd5 Bxd5 12. exd5 Nf6 13. dxe6 dxe6 14. a4 Bxe3 15. fxe3 b4 16. a5 Qc5 17. Bxa6 O-O 18. Bd3 Rxa5 19. Rxa5 Qxa5 20. Qf3 Qe5 21. b3 Rc8 22. Qf4 Qc5 23. Rf3 Ra8 24. h3 h6 25. Kh2 Ra1 26. Qg3 Nd5 27. Qb8+ Qf8 28. Qe5 Qd8 29. Qxa1 Qc7+ 30. Kh1 Nf6 31. Rxf6 gxf6 32. Qxf6 Qg3 33. Qd8+ Kg7 34. Qd4+ Kg8 35. Qg4+ Qxg4 36. hxg4 Kg7 37. Kh2 Kf6 38. Kg3 Kg5 39. Kf3 h5 40. gxh5 Kxh5 41. Kf4 Kh6 42. Ke5 Kg7 43. Kd4 Kf6 44. Kc4 Kg5 45. Kxb4 f5 46. Kc5 e5 47. b4 f4 48. exf4+ exf4 49. Be4 Kg4 50. Bf3+ Kg3 51. b5 Kf2 52. b6 Ke3 53. b7 Kf2 54. b8=Q Kg3 55. Qxf4+ Kxf4 56. Kd5 Kg3 57. c4 Kh2 58. c5 Kg1 59. c6 Kf2 60. c7 Kg3 61. c8=Q Kf2 62. g4 Kg1 63. g5 Kh2 64. g6 Kg3 65. g7 Kf2 66. g8=Q Ke3 67. Qce6+ Kd2 68. Qg5+ Kc3 69. Qee3+ Kb4 70. Qgf4+ Ka5 71. Qa3+ Kb6 72. Qfb4+ Kc7 73. Qd6+ Kc8 74. Qa8# 1-0
2023.09.19 Titled Tue 19th Sep Early
803855 Berezin, V UKR (2307) Prieto Aranguren, A (2155) 1-0
1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 4. e3 c5 5. Nf3 Nc6 6. Bd3 Bg4 7. Be2 e6 8. h3 Bh5 9. Ne5 Bxe2 10. Nxe2 Qb6 11. Nxc6 bxc6 12. Rb1 cxd4 13. exd4 Qa5+ 14. Bd2 Qc7 15. O-O c5 16. c3 Bd6 17. Qa4+ Kf8 18. dxc5 Bxc5 19. Bf4 Bd6 20. Bxd6+ Qxd6 21. c4 Ke7 22. Rbc1 Rhc8 23. Rfd1 Qd7 24. Qa3+ Qd6 25. c5 Qc7 26. Nd4 Kf8 27. c6+ Kg8 28. Rc2 Re8 29. b3 e5 30. Nf5 d4 31. b4 Nd5 32. Qg3 g6 33. a3 Re6 34. Rdc1 Kh8 35. Rc5 Nf4 36. Re1 gxf5 37. Qf3 e4 38. Qd1 d3 39. Rxf5 Rg8 40. Qa1+ f6 41. Rxf6 Rxg2+ 42. Kf1 Rxf6 43. Qxf6+ Kg8 44. Rxe4 Qf7 45. Qd8+ Kg7 46. Re7 Rxf2+ 47. Kxf2 Nxh3+ 48. Kg2 Nf4+ 49. Kh1 d2 50. Rxf7+ Kxf7 51. Qxd2 1-0
2023.09.19 Titled Tue 19th Sep Early
803973 Prieto Aranguren, A (2155) Bodnaruk, A (2340) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qc7 8. Bb3 e6 9. Qe2 Be7 10. O-O-O h6 11. Bh4 Nc5 12. f4 O-O 13. e5 dxe5 14. fxe5 Nh7 15. Bxe7 Qxe7 16. Kb1 b5 17. h4 Bb7 18. Rh3 Rac8 19. g4 Rfd8 20. g5 h5 21. Qxh5 Nf8 22. Qg4 Ng6 23. h5 Nxe5 24. Qe2 Qxg5 25. h6 gxh6 26. Qf2 Ng6 27. Rg1 Qe5 28. Rxh6 Kg7 29. Rhxg6+ fxg6 30. Nf3 Qf6 31. Rg3 Ne4 32. Nxe4 Rd1# 0-1
2023.09.19 Titled Tue 19th Sep Early
804304 Floresvillar Gonzalez, L (2019) Prieto Aranguren, A (2155) 1/2-1/2
1. d4 Nf6 2. c3 e6 3. Bg5 c5 4. e3 b6 5. Nd2 Bb7 6. Ngf3 Be7 7. Bd3 d6 8. O-O Nbd7 9. Rc1 Qc7 10. Re1 cxd4 11. cxd4 Qb8 12. Rc3 Nd5 13. Rc1 Bxg5 14. Nxg5 h6 15. Ngf3 O-O 16. Bb1 N5f6 17. a3 Rc8 18. Qe2 a5 19. h3 Ba6 20. Bd3 Bxd3 21. Qxd3 Qb7 22. Rc3 Rxc3 23. bxc3 b5 24. Rb1 Qc6 25. c4 bxc4 26. Qxc4 Rc8 27. Qxc6 Rxc6 28. Rb5 Ra6 29. Nc4 a4 30. Rb4 Nd5 31. Rb7 N7b6 32. Nxb6 Rxb6 33. Rxb6 Nxb6 34. Ne1 Nc4 35. Nd3 Nxa3 36. Nb2 Nb5 37. Nxa4 Kf8 38. Nb6 Ke7 39. Kf1 Nc3 40. f3 g5 41. Kf2 h5 42. Nc4 h4 43. Nd2 f5 44. g3 Nd1+ 45. Ke2 hxg3 46. f4 gxf4 47. exf4 Nc3+ 48. Kf3 Kf6 49. Kxg3 Kg6 50. Nf3 Kh5 51. Ng5 Ne2+ 52. Kf3 Nxd4+ 53. Ke3 e5 54. Nf7 Nc2+ 55. Kd3 Nb4+ 56. Kc4 exf4 57. Nxd6 f3 58. Nxf5 Kg5 59. Ne3 Kf4 60. Nf1 Nc2 61. Kd3 Ne1+ 62. Kd2 Ng2 63. Nh2 f2 64. Ke2 Kg3 65. Nf1+ Kxh3 66. Kxf2 1/2-1/2
2023.09.19 Titled Tue 19th Sep Early
804373 Prieto Aranguren, A (2155) Chandra, Vania Vindy (1794) 1-0
1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 dxe4 6. dxe4 Be7 7. Bg2 Nf6 8. O-O O-O 9. Qe2 a5 10. e5 Nd5 11. Rd1 Qc7 12. a3 Nd4 13. Qe4 f5 14. exf6 Nxf6 15. Qd3 Rd8 16. Nxd4 cxd4 17. Nf3 e5 18. Re1 e4 19. Rxe4 Bf5 20. Rxe7 Qxe7 21. Qxf5 d3 22. cxd3 Rd5 23. Qf4 Rxd3 24. Be3 Rad8 25. h3 Rd1+ 26. Rxd1 Rxd1+ 27. Kh2 Rd8 28. Ne5 h6 29. Qc4+ Kh7 30. Bd4 Qd6 31. Bc3 Nd7 32. Nf7 Qf6 33. Bxf6 1-0
2023.09.19 Titled Tue 19th Sep Early
804604 Tabuenca Mendataurigoitia, Daniel (2374) Prieto Aranguren, A (2155) 1-0
1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Nfd7 6. d4 Nb6 7. f4 c5 8. Nf3 Nc6 9. Bb5 Bg4 10. Be3 cxd4 11. Bxd4 Be7 12. O-O O-O 13. Bxc6 bxc6 14. h3 Bxf3 15. Qxf3 c5 16. Bf2 d4 17. Ne4 f6 18. exf6 gxf6 19. f5 Kh8 20. Rac1 Rc8 21. b3 Nd5 22. Rfd1 a5 23. a4 Qb6 24. g4 Nb4 25. Nd2 Nc6 26. Nc4 Qc7 27. Bg3 Qd7 28. Re1 Rfe8 29. Nb6 Qb7 30. Nxc8 Qxc8 31. Re6 Rd8 32. Qxc6 Qxc6 33. Rxc6 Rd5 34. Bf4 Kg7 35. Re1 Kf7 36. Rc7 d3 1-0
2023.09.19 Titled Tue 19th Sep Early
804748 Prieto Aranguren, A (2155) Swicarz, M (2261) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qe2 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bg2 Bb7 12. e5 dxe5 13. fxe5 Nd5 14. Bxe7 Nxc3 15. bxc3 Kxe7 16. Bxb7 Qxb7 17. Rhf1 Rhf8 18. Qe3 g6 19. Qg5+ Ke8 20. Rd3 Rc8 21. Rfd1 Rc5 22. Nxe6 fxe6 23. Rxd7 Qxd7 24. Rxd7 Kxd7 25. Qe3 Kc6 26. Qd4 Rd5 27. Qa7 Rf1+ 28. Kb2 Rfd1 29. Qxa6+ Kd7 30. Qb7+ Ke8 31. Qxh7 Rxe5 32. Qh8+ 1-0
2023.09.19 Titled Tue 19th Sep Early
804945 Prieto Aranguren, A (2155) Kabanov, N (2434) 1-0
1. e4 c6 2. d3 d5 3. Nd2 g6 4. g3 Bg7 5. Bg2 e5 6. Ngf3 Ne7 7. O-O O-O 8. c3 a5 9. a4 h6 10. Qc2 f5 11. exd5 cxd5 12. d4 e4 13. Ne5 Nbc6 14. f4 Qc7 15. Qb3 Kh7 16. Re1 b6 17. Nf1 Nxe5 18. dxe5 Ba6 19. Be3 Bc4 20. Qa3 Nc6 21. Bf2 Rfd8 22. Ne3 Bf8 23. b4 Bd3 24. Qb3 axb4 25. cxb4 d4 26. Nd5 Qf7 27. Nf6+ Kg7 28. Qxf7+ Kxf7 29. b5 Nb4 30. Rec1 Bc2 31. g4 Rxa4 32. Rxa4 Bxa4 33. Rc7+ Ke6 34. gxf5+ gxf5 35. Nxe4 fxe4 36. Bxe4 Bxb5 37. Bg3 Bd7 38. f5+ Kf7 39. e6+ Ke8 40. Bh4 Be7 41. f6 Bxf6 42. exd7+ Rxd7 43. Rxd7 Kxd7 44. Bxf6 d3 45. Bc3 Na2 46. Bd2 Kd6 47. Bxd3 Kc5 48. Bb1 1-0
2023.09.19 Titled Tue 19th Sep Early
805098 Pourkashiyan, A (2288) Prieto Aranguren, A (2155) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. O-O O-O 8. h3 a6 9. a4 Nc6 10. Be3 Bd7 11. f4 Qb6 12. Kh1 Qxb2 13. Qd3 Nxe4 14. Nxe4 Nxd4 15. c3 Bf5 16. Bxd4 b5 17. Bd5 Bxd4 18. Bxa8 Bg7 19. Rfb1 Bxe4 20. Bxe4 Qf2 21. Rf1 Qc5 22. axb5 axb5 23. Rab1 Bxc3 24. Qxb5 Qd4 25. Qd3 Qf6 26. Rbc1 Ba5 27. f5 Bd8 28. fxg6 Qg7 29. gxh7+ Kh8 30. Rf3 e6 31. Rcf1 Qe5 32. Qc3 d5 33. Qxe5+ Bf6 34. Qxf6# 1-0
2023.09.12 Titled Tue 12th Sep Early
810654 Pham Le Thao Nguyen (2380) Prieto Aranguren, A (2155) 1-0
1. d4 d6 2. Nf3 Bg4 3. Nbd2 Nd7 4. h3 Bh5 5. e3 e5 6. Be2 Ngf6 7. O-O Be7 8. b3 O-O 9. Bb2 exd4 10. exd4 Re8 11. Re1 d5 12. Ne5 Bxe2 13. Rxe2 Bd6 14. c4 c6 15. Qc2 Qc7 16. Rae1 Nf8 17. Ng4 Rxe2 18. Nxf6+ gxf6 19. Rxe2 Ng6 20. g3 Qd7 21. Kg2 f5 22. Nf3 f4 23. g4 dxc4 24. bxc4 Re8 25. Rxe8+ Qxe8 26. d5 Ne5 27. Qe4 f6 28. c5 Bxc5 29. dxc6 Qxc6 30. Qxf4 Qxf3+ 31. Qxf3 Nxf3 32. Kxf3 Kf7 33. Ke2 Ke6 34. f4 Bd6 35. Kf3 Bc5 36. Ke4 Be7 37. h4 Kd7 38. f5 Kc6 39. Bc1 b5 40. g5 b4 41. g6 hxg6 42. fxg6 Bf8 43. h5 a5 44. h6 a4 45. g7 Bc5 46. g8=Q Kb5 47. Qd5 Ka5 48. Qxc5+ 1-0
2023.09.12 Titled Tue 12th Sep Early
810831 Prieto Aranguren, A (2155) Castella Garcia, F (2320) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 Bxd4 13. Qxd4 Qb6 14. Na4 Qa5 15. b3 Bf5 16. Qc5 Qxc5 17. Nxc5 Rad8 18. Bd3 Bxd3 19. Rxd3 Nf4 20. Rxd8 Rxd8 21. g3 Rd5 22. Ne4 Ne2+ 23. Kb2 Nd4 24. f4 f5 25. Nc3 Rd6 26. Re1 Kf7 27. Na4 Kf6 28. Nc5 h6 29. Nd3 g5 30. Rf1 g4 31. Ne5 c5 32. Rf2 h5 33. Nc4 Rd8 34. c3 Nf3 35. Kc2 h4 36. b4 cxb4 37. cxb4 Rc8 38. Kc3 e5 39. fxe5+ Nxe5 40. Rf4 Nxc4 41. Rxc4 Rxc4+ 42. Kxc4 f4 43. gxh4 g3 44. hxg3 fxg3 45. Kd3 g2 46. Ke2 g1=Q 0-1
2023.09.12 Titled Tue 12th Sep Early
811207 Prieto Aranguren, A (2155) Dev, Shah (2334) 1-0
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd7 9. Nxe4 Be7 10. Bg5 O-O 11. Bxe7 Qxe7 12. Nxd4 Bd7 13. Nxc6 Bxc6 14. Ng3 Qb4 15. Qc1 Rad8 16. c3 Qb5 17. b3 Qd5 18. f3 Rfe8 19. Kh1 h5 20. Qf4 Rxe1+ 21. Rxe1 Qd2 22. Qxd2 Rxd2 23. Nxh5 Rxa2 24. h4 a5 25. Ng3 Rb2 26. Nf5 Rxb3 27. Ne7+ Kh7 28. Nxc6 bxc6 29. Ra1 Rb5 30. Ra4 Kg6 31. g4 f5 32. Kg2 Kf6 33. Kf2 Ke5 34. Ke3 Rc5 35. f4+ Kd6 36. Rd4+ Rd5 37. g5 g6 38. Ra4 Rc5 39. c4 Kd7 40. Kd4 Kd6 41. Ra1 a4 42. Rxa4 Rb5 43. cxb5 c5+ 44. Kc4 1-0
2023.09.12 Titled Tue 12th Sep Early
811295 Kanyamarala, Tarun (2329) Prieto Aranguren, A (2155) 0-1
1. e4 c5 2. f4 d5 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. exd5 Nf6 6. c4 e6 7. dxe6 fxe6 8. Nf3 Nc6 9. O-O O-O-O 10. Nc3 Be7 11. Kh1 h6 12. Ne5 Nxe5 13. fxe5 Nh7 14. a3 Rhf8 15. b4 Qd3 16. Rxf8 Rxf8 17. Bb2 Rf2 18. h3 Rxd2 19. Qc1 Bg5 0-1
2023.09.12 Titled Tue 12th Sep Early
811596 Fiorito, Francisco (2339) Prieto Aranguren, A (2155) 0-1
1. Nf3 d6 2. d4 Bg4 3. g3 Bxf3 4. exf3 g6 5. Bg2 Bg7 6. O-O c6 7. f4 d5 8. c3 e6 9. Nd2 Ne7 10. Nf3 Nd7 11. h4 h5 12. Ng5 Nf5 13. Re1 O-O 14. g4 hxg4 15. Qxg4 Nf6 16. Qh3 c5 17. Be3 cxd4 18. cxd4 Rc8 19. Bf3 Bh6 20. h5 Bxg5 21. fxg5 Ne4 22. Bxe4 dxe4 23. hxg6 fxg6 24. Rac1 Rxc1 25. Rxc1 Nxe3 26. Qxe6+ Kh8 27. Qh3+ Kg7 28. Qxe3 Rf3 29. Qd2 e3 30. fxe3 Qxg5+ 31. Qg2 Rg3 0-1
2023.09.12 Titled Tue 12th Sep Early
812015 Prieto Aranguren, A (2155) Golubev, M (2461) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. e5 b4 12. exf6 bxc3 13. Qxc3 gxf6 14. Bh4 Rg8 15. Bg3 f5 16. Bc4 d5 17. Bb3 a5 18. Ba4 Nb4 19. Qb3 Rc8 20. c3 Rc4 21. Kb1 Bxa4 22. Qxa4+ Nc6 23. Qb5 Qb8 24. Qxb8+ Nxb8 25. Ne5 Rc8 26. Rhg1 Nd7 27. Nxd7 Kxd7 28. Bf2 Rc4 29. Bd4 Bd6 30. g3 a4 31. b3 Rb8 32. Kc2 Rc6 33. Rge1 h5 34. Be5 Bxe5 35. Rxe5 axb3+ 36. axb3 Ra8 37. Rb1 Ra2+ 38. Rb2 Ra1 39. Rb1 Rxb1 40. Kxb1 Rxc3 41. Kb2 d4 42. Ra5 Re3 43. Ra4 Re2+ 44. Kc1 Rxh2 45. Rxd4+ Kc6 46. Rc4+ Kd6 47. Rd4+ Kc5 48. Rd7 Kb4 49. Rxf7 Kxb3 50. Rf6 Kc3 51. Kb1 Re2 52. Rh6 Re1+ 53. Ka2 Kd4 54. Rxh5 Kd5 55. Kb2 Ke4 56. Kc2 Kf3 57. Rg5 Rg1 58. Rg6 Rxg3 59. Rxe6 Kxf4 60. Kd2 Kf3 61. Re3+ Kf2 62. Re2+ Kf3 63. Re3+ Kg2 64. Re5 f4 65. Rf5 f3 66. Ke1 Rg4 67. Rf6 Re4+ 68. Kd1 f2 69. Rg6+ Kf3 70. Rf6+ Ke3 71. Rf7 Rd4+ 72. Kc2 Ke2 73. Re7+ Kf3 74. Rg7 Rc4+ 75. Kd3 f1=Q+ 0-1
2023.09.12 Titled Tue 12th Sep Early
812180 Majer, D (2246) Prieto Aranguren, A (2155) 0-1
1. e4 c5 2. Nc3 Nc6 3. Nge2 g6 4. g3 Bg7 5. Bg2 e6 6. O-O Nge7 7. d3 d6 8. h3 Rb8 9. a4 a6 10. g4 b5 11. Ng3 b4 12. Nce2 h5 13. gxh5 gxh5 14. Nf4 h4 15. Ngh5 Be5 16. Kh1 Ng6 17. Bf3 Nd4 18. Rg1 Nxf4 19. Nxf4 Qf6 20. Rg4 Ke7 21. Nd5+ exd5 22. Bg5 Bxg4 23. Bxf6+ Bxf6 24. Bxg4 dxe4 25. dxe4 Be5 26. c3 bxc3 27. bxc3 Ne6 28. Rb1 Nf4 29. Qc2 Kf6 30. Rd1 Rb6 31. a5 Rb5 32. Bd7 Rxa5 33. Rb1 Ra3 34. Qd2 Rxc3 35. Bc6 Rxh3+ 36. Kg1 Rd3 37. Qc2 h3 38. f3 Rg8+ 39. Kh1 Rg2 40. Qc1 Rdd2 41. Qg1 Rxg1+ 42. Rxg1 h2 43. Rf1 Nh5 44. Rg1 hxg1=Q+ 45. Kxg1 Nf4 46. Kf1 a5 47. Bb5 Rb2 48. Bc4 Ke7 49. Ke1 f6 50. Kd1 a4 51. Kc1 a3 52. Bg8 Kd8 53. Bf7 Kc7 54. Bg8 Kb6 55. Bf7 Ka5 56. Bg8 Kb4 57. Bf7 Kc3 58. Bg8 Nd3+ 59. Kd1 Rd2# 0-1
2023.09.12 Titled Tue 12th Sep Early
812327 Prieto Aranguren, A (2155) Moksh, Amit Doshi (2366) 0-1
1. e4 c6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O Nbd7 8. e5 Ng4 9. e6 fxe6 10. Ng5 Ndf6 11. Qe2 e5 12. h3 Nh6 13. Ngf3 Nf7 14. Re1 e6 15. c3 Bd7 16. h4 Qb6 17. Bh3 Rae8 18. Kg2 c5 19. c4 e4 20. dxe4 Bc6 21. cxd5 exd5 22. e5 d4 23. Kg1 Nd5 24. e6 Nd6 25. Nc4 Nxc4 26. Qxc4 Rxf3 27. Bg2 Rf5 28. g4 Nf4 0-1
2023.09.12 Titled Tue 12th Sep Early
812497 Sadovsky, Artem (2276) Prieto Aranguren, A (2155) 0-1
1. Nf3 d6 2. e3 e5 3. d4 e4 4. Nfd2 f5 5. c4 Nf6 6. Nc3 Be7 7. Be2 O-O 8. b4 c6 9. Bb2 d5 10. b5 Be6 11. a4 Bd6 12. g3 Ng4 13. Qb3 Nd7 14. cxd5 cxd5 15. Bxg4 fxg4 16. Ndxe4 Be7 17. Nxd5 Kh8 18. Nec3 Nf6 19. e4 Nxe4 20. Nxe4 Bxd5 21. Qe3 Bb4+ 22. Kf1 Re8 0-1
2023.09.12 Titled Tue 12th Sep Early
812686 Prieto Aranguren, A (2155) Garakov, M (2447) 0-1
1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. Nbd2 g6 5. g3 Bg7 6. Bg2 d5 7. O-O Nf6 8. Re1 O-O 9. c3 a5 10. e5 Nd7 11. d4 cxd4 12. cxd4 f6 13. exf6 Qxf6 14. Nf1 Nxd4 15. Qxd4 Qxd4 16. Nxd4 Bxd4 17. Be3 Bxb2 18. Rab1 Bf6 19. Bh3 Ne5 20. Kg2 Rf7 21. Rb6 Ra6 22. Rxa6 bxa6 23. Rc1 Nc4 24. Nd2 Nxe3+ 25. fxe3 Bd7 26. Rc7 Kg7 27. Nb3 Bb5 28. Bxe6 Rxc7 0-1
2023.09.12 Titled Tue 12th Sep Early
812946 Kopczynski, M (2225) Prieto Aranguren, A (2155) 1-0
1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. Bd3 e6 5. cxd4 Nc6 6. Be3 d5 7. e5 Nd7 8. Ne2 Be7 9. O-O a6 10. Nbc3 b5 11. f4 g6 12. g4 Nb6 13. f5 Bd7 14. fxe6 Bxe6 15. Nf4 Bg5 16. Qe1 Nc4 17. Bxc4 bxc4 18. Nxe6 fxe6 19. h3 Qe7 20. Bxg5 Qxg5 21. Qf2 O-O-O 22. Rad1 h5 23. Qf4 Qh4 24. g5 Qxh3 25. Rf3 Qf5 26. Qg3 Qg4 27. Qxg4 hxg4 28. Rf6 Rh4 29. Rxg6 Rdh8 30. Rxe6 Rh1+ 31. Kg2 Rxd1 32. Nxd1 Nxd4 33. Rxa6 Rh5 34. g6 Rg5 35. Ne3 Nf3 36. e6 Kb7 37. e7 Re5 38. g7 Ne1+ 39. Kf2 Nd3+ 40. Ke2 Nf4+ 41. Kd2 d4 42. Nxc4 Rxe7 43. g8=Q Kxa6 44. Qc8+ Kb5 45. Nd6+ Kb6 46. Qd8+ Kc5 47. Qxe7 1-0
2023.09.12 Titled Tue 12th Sep Late
813062 Prieto Aranguren, A (2155) Di Nicolantonio, L (2388) 0-1
1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bd6 5. g3 Nf6 6. Bg2 O-O 7. O-O Re8 8. c3 a5 9. Re1 h6 10. h3 Na6 11. Nf1 Nc5 12. Qc2 dxe4 13. dxe4 Qe7 14. Nh4 Be6 15. Nf5 Bxf5 16. exf5 e4 17. Be3 Nd3 18. Re2 Qe5 19. g4 Nf4 20. Rd2 Rad8 21. Re1 h5 22. Bd4 Nxg2 23. Kxg2 Qf4 24. Bxf6 gxf6 25. Ne3 Qf3+ 26. Kg1 Qxh3 27. Ng2 Qh2+ 28. Kf1 Qh1+ 29. Ke2 Qxg2 30. gxh5 Qf3+ 31. Kf1 e3 32. Rde2 Qh1# 0-1
2023.09.12 Titled Tue 12th Sep Late
813416 Lehtosaari, Mauri (2151) Prieto Aranguren, A (2155) 1/2-1/2
1. d4 d6 2. Nf3 Bg4 3. Nbd2 Nd7 4. h3 Bh5 5. c4 e5 6. Qb3 Qc8 7. dxe5 dxe5 8. Nxe5 Nxe5 9. Qb5+ Nc6 10. Qxh5 Nf6 11. Qb5 a6 12. Qa4 Bc5 13. e3 O-O 14. Be2 a5 15. a3 Ra6 16. O-O Qf5 17. Qd1 Rd8 18. Bf3 a4 19. Qe2 Rb6 20. Bxc6 Rxc6 21. Qf3 Qxf3 22. Nxf3 Rb6 23. Ra2 Ne4 24. Re1 f6 25. Kf1 Kf7 26. Ke2 g5 27. Bd2 Rbd6 28. Bb4 b6 29. Raa1 h5 30. g4 Kg6 31. Rac1 R6d7 32. Rc2 hxg4 33. hxg4 Re8 34. Rh1 Rde7 35. Bxc5 bxc5 36. Rcc1 f5 37. gxf5+ Kxf5 38. Rcg1 Rg7 39. Rh6 Rg6 40. Rxg6 Kxg6 41. Rd1 Rb8 42. Rd7 Rxb2+ 43. Ke1 Nxf2 44. Rxc7 Nd3+ 45. Kd1 Rb3 46. Rc6+ Kf5 47. Rc8 Ke4 48. Nxg5+ Kxe3 49. Re8+ Kd4 50. Nf3+ Kc3 51. Ke2 Rb2+ 52. Ke3 Kxc4 53. Ra8 Rb3 54. Rxa4+ Kc3 55. Ra8 c4 56. Ke4 Nb2 57. Ne5 Kc2 58. a4 Ra3 59. a5 c3 60. a6 Ra4+ 61. Ke3 Kb1 62. a7 c2 63. Rc8 Nd1+ 64. Kd3 Rxa7 65. Rxc2 Ra3+ 66. Kd2 Nb2 67. Nc4 Rb3 68. Nxb2 Rxb2 69. Rxb2+ Kxb2 1/2-1/2
2023.09.12 Titled Tue 12th Sep Late
813573 Taboas Rodriguez, D (2368) Prieto Aranguren, A (2155) 0-1
1. d4 d6 2. Nf3 Bg4 3. c4 Bxf3 4. exf3 g6 5. f4 Bg7 6. Nc3 e6 7. Be3 c6 8. d5 exd5 9. cxd5 Ne7 10. dxc6 bxc6 11. Bd3 d5 12. Bc5 Nd7 13. Bd6 Nf6 14. Be5 O-O 15. O-O c5 16. f5 Nc6 17. Bg3 Qb6 18. fxg6 hxg6 19. Na4 Qa5 20. b3 Rfd8 21. Rc1 c4 22. Be2 Ne4 23. Bf3 cxb3 24. axb3 Nd4 25. Bc7 Qb5 26. Bxd8 Rxd8 27. Rb1 Nxf3+ 28. Qxf3 Nd2 29. Qe3 Nxf1 30. Rxf1 d4 31. Qe7 Qd7 32. Qxd7 Rxd7 33. Rd1 Rb7 34. Rd3 Kf8 35. Kf1 Ke7 36. Ke2 Kd6 37. Kd2 Kd5 38. Kc2 Re7 39. Nb2 Re2+ 40. Rd2 Re1 41. Nd3 Rh1 42. h3 Rg1 43. Nf4+ Ke4 44. g3 Rf1 45. Nd3 Ra1 46. Re2+ Kd5 47. Re7 Ra2+ 48. Kb1 Rd2 0-1
2023.09.12 Titled Tue 12th Sep Late
813755 Prieto Aranguren, A (2155) Hristodoulou, P (2358) 0-1
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd7 9. Nxe4 Be7 10. Bg5 O-O 11. Bxe7 Qxe7 12. Nxd4 Bd7 13. Nb3 Bf5 14. Nec5 Qf6 15. c3 Rad8 16. Qf3 b6 17. Ne4 Qg6 18. Ng3 Bc2 19. h4 h6 20. h5 Qd6 21. Re3 Ne5 22. Qf4 Nc4 23. Qxd6 cxd6 24. Re2 Bd3 25. Re7 Nxb2 26. Rxa7 Rc8 27. Rb7 Na4 28. Rc1 d5 29. Nf1 Nxc3 30. Nd4 Rfe8 31. Ne3 b5 32. a3 Re4 33. Nxd5 Rxd4 34. Rxc3 Re8 35. Ne3 Be2 36. Rc5 Ra8 37. Rc3 Rda4 38. Rbc7 Rxa3 39. Rxa3 Rxa3 40. Rc8+ Kh7 41. Rc7 Bxh5 42. Rb7 Rb3 43. Kh2 Bg6 44. Kg3 Rb1 45. Kf3 b4 46. Ke2 b3 47. Kd2 b2 48. Nd1 Rxd1+ 49. Kxd1 b1=Q+ 50. Rxb1 Bxb1 0-1
2023.09.12 Titled Tue 12th Sep Late
813903 Polaczek, R (2302) Prieto Aranguren, A (2155) 1-0
1. d4 d6 2. e4 e5 3. Ne2 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 O-O 7. O-O Re8 8. Bf3 Bf8 9. Nf5 d5 10. Bg5 Bxf5 11. exf5 c6 12. g4 Nbd7 13. h3 Qb6 14. b3 Bb4 15. Ne2 Qc7 16. Bf4 Bd6 17. Qd2 Ne4 18. Bxe4 Rxe4 19. Bxd6 Qxd6 20. Ng3 Re7 21. Rad1 Qc7 22. Kg2 Rae8 23. Nh5 g6 24. Ng3 Qe5 25. c4 dxc4 26. bxc4 Nb6 27. Rfe1 Qc5 28. Rxe7 Qxe7 29. g5 Nxc4 30. Qc2 b5 31. f6 Qe6 32. Qe4 Qxe4+ 33. Nxe4 a5 34. Nc5 a4 35. Rd7 1-0
2023.09.12 Titled Tue 12th Sep Late
814066 Prieto Aranguren, A (2155) Munoz Pelaez, Manuel (2263) 1-0
1. e4 d5 2. d3 d4 3. f4 c5 4. Nf3 b6 5. Be2 Bg4 6. O-O Bxf3 7. Bxf3 Nd7 8. e5 Rc8 9. e6 fxe6 10. Bg4 Rc6 11. Nd2 Ngf6 12. Nc4 Nxg4 13. Qxg4 Nf6 14. Qh3 g6 15. Ne5 Rd6 16. Nxg6 Rg8 17. Ne5 Qc8 18. b3 Bg7 19. Bd2 Rf8 20. Rae1 Kd8 21. a4 Kc7 22. Nc4 Rc6 23. b4 cxb4 24. Bxb4 Nd5 25. Bd2 e5 26. Qxc8+ Kxc8 27. fxe5 Kd7 28. Rxf8 Bxf8 29. Rf1 Ke8 30. g3 a6 31. Rb1 Kd7 32. Kg2 Bg7 33. Kf3 Ke6 34. Ke4 Bxe5 35. Nxe5 Nf6+ 36. Kxd4 Rd6+ 37. Kc4 Nd5 38. d4 Rd8 39. Kd3 Rc8 40. c4 Nf6 41. Rxb6+ Kf5 42. Rxa6 Rb8 43. Bc3 Rb3 44. Kc2 Ra3 45. Kb2 1-0
2023.09.12 Titled Tue 12th Sep Late
814247 Rottenwohrer Suarez, Juan (2281) Prieto Aranguren, A (2155) 1-0
1. d4 d6 2. e4 e5 3. Nf3 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 O-O 7. O-O Re8 8. h3 Bf8 9. Re1 Nbd7 10. a4 a5 11. Bg5 h6 12. Bh4 Ne5 13. Bb3 c6 14. Kh1 Bd7 15. f4 Ng6 16. Bg3 Qc7 17. Qd3 Nh5 18. Rf1 Nxg3+ 19. Qxg3 d5 20. exd5 Kh7 21. dxc6 Bxc6 22. Nxc6 bxc6 23. Qf3 Rab8 24. Rad1 Rb4 25. f5 Ne5 26. Qe2 Rbb8 27. f6 g6 28. Rde1 Bb4 29. Qa6 Bxc3 30. bxc3 c5 31. Bc4 Rb6 32. Qxa5 Reb8 33. Bd5 1-0
2023.09.12 Titled Tue 12th Sep Late
814374 Stojanovski, Sa (2179) Prieto Aranguren, A (2155) 1-0
1. d3 d6 2. Nf3 e5 3. g3 f5 4. Bg2 Nf6 5. O-O Be7 6. c4 O-O 7. Nc3 Kh8 8. b3 Nc6 9. Bb2 f4 10. e3 Qe8 11. exf4 exf4 12. Nd5 Qh5 13. Nxe7 Nxe7 14. Bxf6 Rxf6 15. Nd4 Bg4 16. Qd2 f3 17. Bh1 Raf8 18. Rfe1 Rh6 19. h4 Ng6 20. Qg5 Qxg5 21. hxg5 Rh5 22. Re3 Ne5 23. Rae1 Rxg5 24. Nxf3 Nxf3+ 25. Bxf3 h5 26. Bxb7 Rgf5 27. f4 R5f7 28. Re8 Kh7 29. Rxf8 Rxf8 30. Re7 h4 31. Kh2 h3 32. Be4+ Kh6 33. Rxc7 g6 34. Rxa7 Bf5 35. Bxf5 gxf5 36. Kxh3 Re8 37. Ra6 Re3 1-0
2023.09.05 Titled Tue 5th Sep Late
821420 Rosen, E (2341) Prieto Aranguren, A (2155) 1-0
1. e3 g6 2. Ne2 Bg7 3. d3 b6 4. Nd2 Bb7 5. Nb3 c5 6. Ng3 h5 7. h4 d5 8. Be2 Nc6 9. Bd2 e5 10. e4 d4 11. a3 Bf6 12. Nf1 Bxh4 13. g3 Bf6 14. Nh2 Nge7 15. Qc1 Qd6 16. Bg5 O-O-O 17. Nf3 Kc7 18. Nbd2 Bxg5 19. Nxg5 Rdf8 20. Nc4 Qd7 21. Bf1 b5 22. Bh3 Qd8 23. Nd2 Bc8 24. a4 a6 25. axb5 axb5 26. Ra8 Kb7 27. Qa1 Qb6 28. Bxc8+ Nxc8 29. Rxc8 Rxc8 30. Nxf7 Ra8 31. Qd1 Rhf8 32. Ng5 Qa5 33. Ne6 Rf6 34. Nxc5+ Kb6 35. Nb3 Qb4 36. O-O Raf8 37. c4 dxc3 38. bxc3 Qxc3 39. Qe2 Nd4 40. Nxd4 Qxd4 41. Nb3 Qd6 42. Qe3+ Kb7 43. Nc5+ Kc8 44. Rc1 Kb8 45. Rb1 Qc6 46. Rb2 Rf3 47. Qc1 Rc8 48. Rc2 Rf6 49. Qb2 Rd6 50. Qxe5 Ka7 51. d4 Kb6 52. Ra2 Rb8 53. Ra6+ Kc7 54. Rxc6+ Kxc6 55. Qe7 Rbd8 56. Ne6 Kb6 57. Qc7+ Ka6 58. Nc5# 1-0
2023.09.05 Titled Tue 5th Sep Late
821656 Prieto Aranguren, A (2155) Jovic, Sta (2075) 1/2-1/2
1. e4 c6 2. d3 d5 3. Nd2 g6 4. g3 Bg7 5. Bg2 Nf6 6. f4 Bg4 7. Ngf3 O-O 8. O-O a5 9. e5 Nfd7 10. h3 Bxf3 11. Nxf3 a4 12. a3 b5 13. d4 e6 14. c3 Nb6 15. g4 Nc4 16. f5 exf5 17. gxf5 gxf5 18. Rf2 Na6 19. Bg5 f6 20. exf6 Bxf6 21. Bh6 Rf7 22. Qc1 Kh8 23. Qf4 Qd7 24. Ng5 Bxg5 25. Bxg5 Rg8 26. Raf1 Nd6 27. Qe5+ Rgg7 28. Bf6 Nc7 29. Kh1 Nce8 30. Bxg7+ Nxg7 31. Rf4 Re7 32. Qf6 Rf7 33. Qh4 Qe7 34. Qf2 Qg5 35. Re1 h6 36. Re5 Nh5 37. Rf3 Ne4 38. Qe3 Qxe3 39. Rxe3 Kg7 40. Re6 Rf6 41. Re7+ Rf7 42. Re8 Rf8 43. Rxf8 Kxf8 44. Kh2 Kf7 45. Re1 Kf6 46. Rf1 Kg5 47. Bf3 Nhf6 48. Kg2 Nd2 49. Rg1 Kf4 50. Be2 Nc4 51. Bxc4 bxc4 52. Kf2 Ne4+ 53. Ke2 Ng3+ 54. Kf2 Ne4+ 55. Ke2 Ng3+ 56. Kd2 Kf3 57. Re1 Ne4+ 58. Kd1 f4 59. Rg1 Ng3 60. Ke1 h5 61. h4 Ke3 62. Rg2 Kf3 63. Rg1 Kg4 64. Kf2 Kxh4 65. Kf3 Kg5 66. Re1 h4 67. Re5+ Nf5 68. Re8 h3 69. Rg8+ Kf6 70. Rh8 Ne3 71. Rxh3 Kf5 72. Rh6 Nd1 73. Rxc6 Nxb2 74. Rc5 Ke6 75. Rc6+ Kf5 76. Rd6 Nd3 77. Rxd5+ Ke6 78. Ra5 Kd6 79. Rxa4 Kc6 80. Ra5 Kb6 81. Rf5 Kc6 82. Rxf4 Nc1 83. Rf5 Kb6 84. Rc5 Nb3 85. Rxc4 Nd2+ 86. Ke3 Nxc4+ 87. Kd3 Nxa3 88. c4 Nxc4 89. Kxc4 Kc6 90. Kc3 Kd5 91. Kd3 Kd6 92. Ke3 Kd5 93. Kd3 Kd6 94. Ke4 Ke6 95. d5+ Kd6 96. Kd4 Kd7 97. Kc4 Kd6 98. Kd4 Kd7 99. Kc5 Kc7 100. d6+ Kd7 101. Kd5 Kd8 102. Kc6 Kc8 103. d7+ Kd8 104. Kd6 1/2-1/2
2023.09.05 Titled Tue 5th Sep Late
821736 Prieto Aranguren, A (2155) Mladek, Richard (2369) 0-1
1. e4 f5 2. exf5 Nf6 3. d4 d5 4. Bd3 c5 5. c3 c4 6. Bc2 e6 7. fxe6 Bd6 8. Nf3 O-O 9. O-O Bxe6 10. Bg5 Qd7 11. Nbd2 Nc6 12. Bh4 Nh5 13. Re1 Bg4 14. Bg3 Nf4 15. Qb1 h6 16. Ne5 Nxe5 17. dxe5 Bc5 18. h3 Bxh3 19. Bxf4 Qg4 20. Be4 dxe4 21. Qxe4 Bxf2+ 22. Kh2 Rxf4 23. Qd5+ Kh8 24. Nf1 Bxg2 25. Qxg2 Qh4+ 26. Qh3 Bg1+ 0-1
2023.09.05 Titled Tue 5th Sep Late
821959 Wisniowski, Natalie (1896) Prieto Aranguren, A (2155) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 O-O 8. O-O Nc6 9. Qd2 Ng4 10. Bxg4 Bxg4 11. h3 Bd7 12. Nd5 Ne5 13. Qe2 Rc8 14. Rac1 Nc4 15. b3 Nxe3 16. Qxe3 e6 17. Nb4 Qb6 18. c3 a5 19. Nd3 Rc7 20. Nb2 Rfc8 21. Nc4 Qa6 22. Nf3 b5 23. Ncd2 Rxc3 24. Rxc3 Rxc3 25. Qe2 Qc6 26. e5 Rc2 27. exd6 Qxd6 28. Ne4 Rxe2 29. Nxd6 Rxa2 30. Ne4 Ra1 31. Nc5 Bc6 32. Nd2 a4 33. bxa4 bxa4 34. Nc4 Bd5 35. Ne3 Rxf1+ 36. Kxf1 a3 37. Nc2 a2 0-1
2023.09.05 Titled Tue 5th Sep Late
822150 Prieto Aranguren, A (2155) Gavilan Diaz, M (2238) 0-1
1. e4 Nf6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. Be2 e5 6. O-O Be7 7. exd5 Nxd5 8. Re1 O-O 9. Bf1 f6 10. c3 Bg4 11. h3 Bh5 12. Qb3 Na5 13. Qc2 Kh8 14. a3 h6 15. b4 Nc6 16. g3 cxb4 17. axb4 a6 18. Bb2 Rc8 19. Qb3 Qd7 20. b5 axb5 21. Qxb5 Rfd8 22. c4 Nc7 23. Qb6 Ne6 24. Reb1 Bc5 25. Qb3 Ned4 26. Bxd4 Nxd4 27. Qxb7 Qxb7 28. Rxb7 Nxf3+ 29. Nxf3 Bxf3 30. Rb5 Bd4 31. Ra6 Ra8 32. Rba5 Rxa6 33. Rxa6 Ra8 34. Rxa8+ Bxa8 35. Be2 f5 36. Bh5 Kh7 37. Be8 g5 38. Bd7 Kg6 39. Be8+ Kf6 40. Bd7 e4 41. dxe4 Bxe4 42. Bb5 Ke5 43. Be8 Bd3 44. Bf7 Bc5 45. Kg2 Kd4 46. Be6 Be4+ 47. Kg1 Kd3 48. Bf7 Ke2 49. Kh2 Kxf2 50. h4 Bd6 51. Kh3 g4+ 52. Kh2 Bxg3# 0-1
2023.09.05 Titled Tue 5th Sep Late
822271 Prieto Aranguren, A (2155) Brilej, Jaka (2306) 0-1
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. Rac1 Nd7 14. Be3 Nc5 15. Rfd1 Qc7 16. Rc2 Rfd8 17. Rb1 e6 18. b3 Be5 19. Kh1 Rd7 20. a3 Rad8 21. b4 axb4 22. axb4 Na4 23. b5 Nxc3 24. Rxc3 Bxc3 25. Qxc3 Bxb5 26. Rxb5 d5 27. Bh6 d4 28. Qb3 e5 29. Bd3 Ra8 30. h3 Qc6 31. Rb6 Qc5 32. Bg5 Ra3 33. Qb1 Rxd3 34. Rxb7 Rd1+ 35. Qxd1 Rxb7 36. Qa4 Qb6 37. Qe8+ Kg7 38. h4 Rb8 39. Qxe5+ Kg8 40. Bf6 Qb1+ 41. Kh2 Qb6 0-1
2023.09.05 Titled Tue 5th Sep Late
822506 Lopez Idarraga, D (2027) Prieto Aranguren, A (2155) 1-0
1. d4 d6 2. e4 e5 3. Nf3 exd4 4. Qxd4 Nf6 5. Nc3 a6 6. Bg5 Be7 7. O-O-O Nc6 8. Qe3 O-O 9. h3 Be6 10. e5 Ne8 11. Bxe7 Qxe7 12. Bd3 dxe5 13. Nxe5 Nxe5 14. Qxe5 Nd6 15. Rhe1 Rfe8 16. f4 Qh4 17. Qg5 Qxg5 18. fxg5 b5 19. b3 Rad8 20. g4 Nb7 21. Bf5 Bxf5 22. gxf5 Nd6 23. Nd5 Nxf5 24. Nxc7 Rxe1 25. Rxe1 Rc8 26. Nxa6 Nd4 27. Nb4 Nf3 28. Rd1 Nxg5 29. Rd5 Nxh3 30. Rxb5 Nf4 31. a4 h5 32. Rf5 Ne6 33. Rxh5 Nd4 34. Kb2 g6 35. Rd5 Ne6 36. a5 g5 37. Rd3 Kg7 38. a6 g4 39. Nd5 Ra8 40. Ne3 Rxa6 41. Nxg4 Rb6 42. Ne5 Rb5 43. Rg3+ Kf6 44. Nc4 Ke7 45. Rf3 Rb7 46. Rxf7+ Kxf7 47. Nd6+ Ke7 48. Nxb7 Kd7 49. Na5 Kd6 50. Nc4+ Kc5 51. Kc3 Nd4 52. b4+ Kd5 53. Nb6+ Ke5 54. Kd3 Nc6 55. Kc4 Kd6 56. c3 Kc7 57. Nd5+ Kb7 58. b5 Na7 59. Kc5 Nc8 60. c4 Kb8 61. Kc6 Na7+ 62. Kd7 Nc8 63. c5 Na7 64. b6 Nb5 65. c6 Ka8 66. c7 Nxc7 67. bxc7 Ka7 68. Nf6 Kb6 69. c8=Q 1-0
2023.09.05 Titled Tue 5th Sep Late
822566 Prieto Aranguren, A (2155) Clawitter, C (2050) 1-0
1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Bc5 5. e5 Nfd7 6. d4 Be7 7. c3 c5 8. Bd3 Nc6 9. O-O a5 10. Re1 cxd4 11. cxd4 Qb6 12. Nb1 Nxd4 13. Nxd4 Qxd4 14. Nc3 Qb6 15. Be3 Qd8 16. Bb5 O-O 17. Bd4 Nc5 18. Re3 Bd7 19. Rg3 g6 20. Qd2 Re8 21. Bf1 Rc8 22. Rh3 Bf8 23. Be3 Bc6 24. Bh6 Ne4 25. Nxe4 dxe4 26. Qf4 Rc7 27. Bg5 Be7 28. Bf6 Bxf6 29. exf6 1-0
2023.09.05 Titled Tue 5th Sep Late
822753 Quirke, J (2015) Prieto Aranguren, A (2155) 1/2-1/2
1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. Nf3 b6 7. Bc4 Bb7 8. Bxd5 Bxd5 9. Nc3 Bb7 10. O-O d6 11. d5 dxe5 12. Qa4+ Qd7 13. dxe6 Qxa4 14. exf7+ Kxf7 15. Ng5+ Kg6 16. Nxa4 h6 17. Ne6 Na6 18. f4 exf4 19. Bxf4 Bc5+ 20. Naxc5 Nxc5 21. Nxc5 bxc5 22. Be5 Rhe8 23. Rae1 Re6 24. Bc3 Rae8 25. Rxe6+ Rxe6 26. Rf2 Bd5 27. a3 Bc4 28. h3 Rd6 29. Kh2 Re6 30. Rd2 Re7 31. Rd6+ Kh7 32. Rc6 Bf1 33. Kg1 Bd3 34. Rxc5 Rf7 35. Ra5 a6 36. Rd5 Bc4 37. Rd2 Rf1+ 38. Kh2 Rf7 39. Rd4 Be2 40. Re4 Bd3 41. Rg4 Bb5 42. h4 g6 43. Rd4 Rd7 44. Rxd7+ Bxd7 45. Kg3 Kg8 46. Kf4 Kf7 47. Ke5 h5 48. b4 Bc6 49. Kd6 Bxg2 50. Kc5 Ke6 51. a4 Kf5 52. b5 axb5 53. axb5 Kg4 54. Bf6 Kf5 55. Bg5 Ke6 56. Kb6 Kd7 57. Ka7 Kc8 58. b6 Bf3 59. Bf6 Be4 60. Bg5 Bd5 61. Bf6 Bb7 62. Bg5 Bc6 63. Bf6 Bd5 64. Bg5 Be4 65. Bf6 Bf3 66. Bg5 Bg2 67. Bf6 Bh1 68. Bg5 Bg2 69. Bf6 Bb7 70. Bg5 Bc6 71. Bf6 Bb7 1/2-1/2
2023.09.05 Titled Tue 5th Sep Late
822931 Mao, Fengxi (2118) Prieto Aranguren, A (2155) 1-0
1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 b5 5. Bg2 Bb7 6. O-O O-O 7. a4 b4 8. d3 c5 9. e4 d6 10. Nbd2 Nc6 11. Qe2 Rc8 12. Rad1 Nd4 13. Nxd4 cxd4 14. Nc4 e5 15. f4 Qe7 16. Bc1 Ba6 17. Bh3 Rc7 18. fxe5 dxe5 19. Bg5 Bxc4 20. bxc4 Qd6 21. a5 Nd7 22. Rb1 Nc5 23. Bd2 Na6 24. Rb3 Qc5 25. Ra1 Rb8 26. Qe1 Bf8 27. Bg4 h5 28. Bf3 Kh7 29. g4 hxg4 30. Bxg4 Bh6 31. Qh4 Qf8 32. Rf1 Rc6 33. Rf3 g5 34. Bxg5 Rg6 35. Bf5 Rb6 36. Rh3 Kg8 37. Bxg6 Rxg6 38. Rg3 Qg7 39. Bxh6 1-0
2023.08.29 Titled Tue 29th Aug Late
829772 Prieto Aranguren, A (2225) Dragomirescu, R (2341) 0-1
1. d4 Nf6 2. c3 b6 3. a4 a5 4. Na3 Bb7 5. f3 d5 6. Bg5 Nbd7 7. Nh3 h6 8. Bh4 e6 9. e3 Be7 10. Bd3 e5 11. O-O O-O 12. Nf2 Re8 13. Nb5 c6 14. Na3 Qc7 15. Nc2 Bd6 16. dxe5 Bxe5 17. f4 Bd6 18. Qd2 Nh7 19. Rae1 Nc5 20. Nd4 Nxd3 21. Qxd3 Ba6 22. Qd2 Bxf1 23. Rxf1 Bc5 24. Ng4 Bxd4 25. exd4 f6 26. Bg3 Re4 27. f5 Qe7 28. Nxh6+ gxh6 29. Qxh6 Qg7 30. Qh5 Rae8 31. Bf4 Re1 32. Bh6 Rxf1+ 33. Kxf1 Qe7 34. Qg6+ Kh8 35. Bg7+ Qxg7 36. Qxe8+ Nf8 37. Qxc6 Qg5 38. g4 Qf4+ 39. Ke1 Qe3+ 40. Kd1 Kg7 41. Qxb6 Qg1+ 42. Kc2 Qxh2+ 43. Kb3 Nd7 44. Qxa5 Qb8+ 45. Ka3 Nb6 0-1
2023.08.29 Titled Tue 29th Aug Late
829918 Prieto Aranguren, A (2225) Senft, Sean (2146) 0-1
1. e4 c5 2. Bc4 d6 3. Qf3 Nf6 4. d3 Nc6 5. Nc3 Bg4 6. Qg3 e6 7. h3 Bh5 8. Nge2 Be7 9. Nf4 Bg6 10. Nxg6 hxg6 11. Be3 Nd7 12. O-O a6 13. Bxe6 fxe6 14. Qxg6+ Kf8 15. Qxe6 Nf6 16. f4 Qd7 17. Qb3 b5 18. a4 b4 19. Nd5 Na5 20. Nxf6 gxf6 21. Qd5 Rd8 22. c3 Rg8 23. d4 Rg7 24. Qh5 Qe8 25. Qh6 Qg6 26. Qxg6 Rxg6 27. f5 Rg3 28. Bf4 Rd3 29. e5 dxe5 30. dxe5 bxc3 31. bxc3 c4 32. Bh6+ Kg8 33. exf6 Bxf6 34. Rae1 Bxc3 35. Re6 Bd4+ 36. Kh1 Kf7 37. Rxa6 Nb3 38. Rc6 c3 39. f6 Be5 40. Rc4 Rd1 41. Rb4 Rxf1# 0-1
2023.08.29 Titled Tue 29th Aug Late
830110 Hajiyev, K (2109) Prieto Aranguren, A (2225) 1-0
1. d4 d6 2. Nf3 Bd7 3. c4 g6 4. g3 Bg7 5. Bg2 Nf6 6. Ng5 Qc8 7. Bxb7 Qxb7 8. O-O h5 9. d5 h4 10. e4 hxg3 11. hxg3 c5 12. Nc3 a6 13. f4 Qc8 14. e5 Nh5 15. Kg2 Bg4 16. Qa4+ Kf8 17. e6 f6 18. Nf7 Rh7 19. Qa5 Ra7 20. f5 gxf5 21. Be3 f4 22. gxf4 f5 23. Rh1 Rb7 24. Rab1 Rc7 25. Na4 Bd4 26. Bd2 Rg7 27. Ng5 Qb7 28. b4 cxb4 29. Rxb4 Qa7 30. Nb6 Be3 31. Bxe3 Nc6 32. dxc6 Qb8 33. Nd7+ Rxd7 34. Rxb8+ Rd8 35. Rxd8# 1-0
2023.08.29 Titled Tue 29th Aug Late
830329 Prieto Aranguren, A (2225) Joubert, Dantelle (1566) 1-0
1. e3 c5 2. d4 cxd4 3. exd4 Nf6 4. Bd3 g6 5. Nf3 Bg7 6. O-O O-O 7. Re1 d6 8. c3 Bg4 9. Nbd2 Nc6 10. h3 Bd7 11. Bf1 Re8 12. Nb3 a5 13. a4 Be6 14. Nbd2 Rb8 15. Bb5 Bf5 16. Nf1 Rf8 17. Ng3 Bd7 18. Bd2 Na7 19. Bf1 b5 20. axb5 Bxb5 21. Ne2 Ne4 22. Be3 d5 23. Ne5 Nc6 24. Nd3 Ra8 25. Ng3 Nxg3 26. fxg3 e5 27. dxe5 Nxe5 28. Nxe5 Bxf1 29. Nxf7 Rxf7 30. Rxf1 Rxf1+ 31. Qxf1 Qd6 32. Bf4 Qb6+ 33. Qf2 Qxf2+ 34. Kxf2 Rb8 35. Ra2 Rb5 36. Ke2 d4 37. c4 Rb3 38. c5 d3+ 39. Kd2 Bxb2 40. c6 Bd4 41. c7 Rc3 42. Rxa5 Rc6 43. Ra8+ 1-0
2023.08.29 Titled Tue 29th Aug Late
830517 Szyszylo, R (2074) Prieto Aranguren, A (2225) 1-0
1. e4 c6 2. d4 d5 3. e5 Be6 4. h4 h5 5. Bg5 Qc8 6. Nf3 Nh6 7. c4 Nf5 8. c5 Nd7 9. Nc3 f6 10. Bf4 g6 11. Qd2 Bh6 12. Bxh6 Nxh6 13. exf6 exf6 14. Bd3 Kf7 15. O-O Bf5 16. Rfe1 Bxd3 17. Qxd3 Nf5 18. b4 Nf8 19. b5 Ne6 20. g3 Qc7 21. Kg2 Rhe8 22. Rab1 Rab8 23. Re2 Qd7 24. Reb2 Rbc8 25. a4 Re7 26. a5 Rc7 27. a6 bxa6 28. bxa6 Neg7 29. Rb8 Rc8 30. R8b7 Rc7 31. Ne2 Nh6 32. Nf4 Ngf5 33. Rb8 Ng4 34. Rh8 Ng7 35. Rbb8 Ne5 36. Rbf8# 1-0
2023.08.29 Titled Tue 29th Aug Late
830740 Prieto Aranguren, A (2225) Burke, Paul 1-0
1. e4 e5 2. Bc4 Nc6 3. Qf3 Qf6 4. Qxf6 Nxf6 5. Nf3 Be7 6. d3 O-O 7. Nc3 d6 8. Bg5 Bg4 9. Ne2 h6 10. Bc1 Be6 11. Bb3 Bxb3 12. axb3 d5 13. Ng3 dxe4 14. dxe4 Nb4 15. Kd1 Rad8+ 16. Bd2 Nc6 17. Kc1 Bc5 18. Be1 Ng4 19. Rf1 Bd6 20. Ra4 a6 21. h3 Nf6 22. Nf5 Nd7 23. Nxd6 cxd6 24. b4 Nf6 25. Ng1 Nxe4 26. b5 Nc5 27. Rg4 f5 28. Rg6 Kh7 29. Rg3 Nd4 30. bxa6 bxa6 31. Bc3 f4 32. Rg4 Nb5 33. Bb4 a5 34. Bxc5 dxc5 35. Nf3 Nd4 36. Nxe5 Rfe8 37. Nd3 c4 38. Nxf4 1-0
2023.08.29 Titled Tue 29th Aug Late
830919 Zakarian, D (2305) Prieto Aranguren, A (2225) 1-0
1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 f5 6. Nf3 Nf6 7. g3 Qa5 8. Qc2 Ne4 9. Bd2 d6 10. Bg2 e6 11. Ng5 Nxg5 12. Bxg5 e5 13. h4 h6 14. Bd2 Qa6 15. Qb3 Nd7 16. O-O Nb6 17. Qb5+ Kf7 18. a4 Nxc4 19. Bc1 Qxb5 20. axb5 Bd7 21. Rb1 Rhg8 22. Bxh6 e4 23. Rfd1 Na3 24. Rb3 Nxb5 25. c4 Nd4 26. Rxb7 Ke8 27. e3 Nc2 28. Bf4 Ke7 29. Rc1 Nb4 30. Ra1 a5 31. Bg5+ Ke8 32. Bf4 Ke7 33. Bg5+ Ke8 34. Bf4 a4 35. Bxd6 a3 36. Bxc5 Nc2 37. Ra2 Ba4 38. Bxa3 Bd7 39. Rxc2 Rxa3 40. Rb8+ 1-0
2023.08.29 Titled Tue 29th Aug Late
831083 Prieto Aranguren, A (2225) Novikova, M (1995) 1-0
1. e4 e5 2. Bc4 Nf6 3. Qf3 Bc5 4. d3 h6 5. Be3 Bxe3 6. fxe3 O-O 7. Nc3 c6 8. Nh3 d5 9. exd5 Bg4 10. Qg3 cxd5 11. Bb3 d4 12. Nb1 dxe3 13. Qxe3 Nc6 14. O-O Qd6 15. Nf2 Be6 16. Nc3 Nd4 17. Nfe4 Nxe4 18. Nxe4 Qe7 19. Bxe6 Qxe6 20. Rf2 b6 21. Rf6 Qg4 22. Qd2 Ne2+ 23. Kh1 Nf4 24. Rc6 f5 25. Ng3 Qg6 26. Rxg6 Nxg6 27. Rf1 f4 28. Ne4 Rad8 29. Qc3 Rfe8 30. Qc6 Nh4 31. Qb7 Ra8 32. Nd6 Rf8 33. g3 fxg3 34. Rxf8+ Rxf8 35. hxg3 Nf3 36. Qxa7 Ne1 37. Qxb6 Nxc2 38. Qb3+ Kh7 39. Qxc2 Rd8 40. d4+ g6 41. dxe5 Kg7 42. Qd3 Rf8 43. Qd4 Kh7 44. e6 h5 45. e7 Rb8 46. e8=Q Rxe8 47. Nxe8 Kh6 48. Qf6 h4 49. Qxh4# 1-0
2023.08.29 Titled Tue 29th Aug Late
831253 Reprintsev, A (2225) Prieto Aranguren, A (2225) 1-0
1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. exd5 cxd5 6. g4 Bg6 7. Ne5 Nc6 8. d4 e6 9. h4 f6 10. Nxg6 hxg6 11. Bd3 f5 12. Bg5 Be7 13. Bxe7 Qxe7 14. Qd2 Rxh4 15. O-O-O Rxg4 16. f3 Rxd4 17. Qg2 g5 18. Nb5 Rh4 19. Rxh4 gxh4 20. Qg6+ Kd7 21. Bxf5 Nf6 22. Bh3 a6 23. Nc3 Kc7 24. Qg5 Rc8 25. Qxh4 Kb8 26. Qg3+ Ka8 27. Nxd5 Nxd5 28. Rxd5 exd5 29. Bxc8 Qe3+ 30. Kd1 Nd4 31. Qg2 Nxf3 32. c3 Qe1+ 33. Kc2 Qe4+ 34. Kd1 Qb1+ 35. Ke2 Qe4+ 36. Kf2 Nd2 37. Qxg7 d4 38. Qxd4 Qf3+ 39. Ke1 Ne4 40. Bd7 Qh1+ 41. Ke2 Qg2+ 42. Kd3 Nf2+ 43. Kc4 Qg8+ 44. Qd5 Qd8 45. Be6 Qc7+ 46. Kb3 Qb6+ 47. Kc2 Qc7 48. b4 Nh3 49. Bxh3 Qh2+ 50. Qg2 Qc7 51. Qd2 Ka7 52. Kb2 Qb6 53. Qd4 Qxd4 54. cxd4 Kb6 55. Kb3 Kb5 56. Bg2 a5 57. Bxb7 a4+ 58. Ka3 Kb6 59. Kxa4 Kc7 60. d5 Kd7 61. Ka5 Kd6 62. Bc6 Kc7 63. Ka6 Kb8 64. b5 Kc8 65. Kb6 Kb8 66. Kc5 Kc8 67. a4 Kb8 68. a5 Kc8 69. a6 Kb8 70. b6 Kc8 71. d6 Kb8 72. a7+ Kc8 73. a8=Q# 1-0
2023.08.29 Titled Tue 29th Aug Late
831284 Curtis, J AUS (2292) Prieto Aranguren, A (2225) 1-0
1. d4 g6 2. e4 Bg7 3. Nf3 c6 4. c3 d5 5. e5 Qb6 6. h3 e6 7. a4 c5 8. a5 Qc7 9. Na3 a6 10. Nc2 Nc6 11. b4 cxb4 12. cxb4 Bd7 13. Bd2 Nge7 14. Bd3 Rc8 15. O-O Qb8 16. Rc1 Na7 17. Na1 Bb5 18. Bxb5+ Nxb5 19. Nb3 Nc6 20. Qe2 O-O 21. Qd3 Rc7 22. Nc5 Rfc8 23. h4 Bf8 24. h5 Re8 25. g3 Rcc8 26. Kg2 Bg7 27. Rh1 Ne7 28. hxg6 hxg6 29. g4 Rc7 30. Qe3 Kf8 31. Rh7 Ng8 32. Rch1 Qc8 33. Qd3 Na7 34. Ng5 Nc6 35. Bc3 Ree7 36. Qf3 Nd8 37. Bd2 Re8 38. Qh3 Ree7 39. Rxg7 Kxg7 40. Qh8+ Kf8 41. Nh7+ Ke8 42. Nf6+ Kf8 43. Qxg8# 1-0
2023.08.29 Titled Tue 29th Aug Late
831418 Prieto Aranguren, A (2225) Van Baar, Esper (2179) 1-0
1. e4 c5 2. Bc4 e6 3. Qf3 Nc6 4. d3 Ne5 5. Qg3 Nxc4 6. dxc4 d6 7. Nc3 Nf6 8. Bg5 Be7 9. O-O-O O-O 10. Bxf6 Bxf6 11. Rxd6 Qa5 12. e5 Be7 13. Rd3 a6 14. Ne4 Kh8 15. Nf3 Qxa2 16. Ra3 Qxc4 17. Re1 b5 18. Nfg5 h6 19. Qg4 Bxg5+ 20. f4 Be7 21. Rh3 f5 22. exf6 Bxf6 23. Qg6 Qd4 24. c3 Qd5 25. Rxh6+ gxh6 26. Nxf6 Rxf6 27. Qxf6+ Kg8 28. Re3 Qf5 29. Rg3+ 1-0
2023.08.13 TCh-ESP 2nd Div 2023
852666 Stella, A (2450) Prieto Aranguren, A (2225) 1-0
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 Re8 8. h3 h6 9. Bf4 Bd6 10. Nge2 c6 11. O-O Bxf4 12. Nxf4 Nbd7 13. b4 a6 14. a4 Nf8 15. b5 axb5 16. axb5 Rxa1 17. Qxa1 Ne6 18. Nxe6 Bxe6 19. bxc6 bxc6 20. Qd1 Qc8 21. Qf3 c5 22. Nb5 Rd8 23. dxc5 Qxc5 24. Nd4 Qd6 25. Rd1 Nd7 26. Bc2 Nc5 27. Qh5 Nd7 28. Qf3 Nc5 29. Ne2 Qe5 30. Qf4 Qxf4 31. Nxf4 Kf8 32. g4 Ke7 33. Kg2 Rd6 34. Kg3 Nd7 35. Ne2 Nb6 36. Nd4 Nc4 37. Ra1 Rd7 38. Ra6 Rd6 39. Ra8 Kf6 40. Bd3 Rb6 41. Ra7 Ne5 42. Bb5 Nc4 43. Kg2 Nd6 44. Bd3 Nc4 45. Rc7 Nd6 46. Ne2 Rb7 47. Rc6 Ke7 48. Nd4 Rd7 49. Kg3 Rd8 50. Rb6 Rc8 51. Ra6 Rc7 52. Bc2 Nc4 53. h4 Bc8 54. Ra8 Nd6 55. Ra5 Be6 56. Kf4 Nc4 57. Ra6 Bc8 58. Ra8 Nb6 59. Ra5 Be6 60. g5 hxg5+ 61. hxg5 Nc4 62. Ra6 Bc8 63. Ra8 Nb6 64. Ra5 Kd6 65. Nb5+ 1-0
2023.07.18 Titled Tue 18th Jul Late
884638 Velasco, S (2315) Prieto Aranguren, A (2258) 0-1
1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. c3 Be7 5. Nbd2 O-O 6. e3 b6 7. Bd3 Ba6 8. Bxa6 Nxa6 9. Qe2 Nb8 10. e4 dxe4 11. Nxe4 Nbd7 12. Nxf6+ Nxf6 13. Ne5 Nd5 14. Bxe7 Nxe7 15. O-O Rc8 16. Rfd1 Qd6 17. a4 a5 18. h3 Nd5 19. Qe4 c5 20. dxc5 Qxc5 21. Nd7 Qc7 22. Nxf8 Rxf8 23. c4 Nb4 24. b3 Rd8 25. Qb7 Qb8 26. Qxb8 Rxb8 27. Rd6 Kf8 28. Rad1 Ke7 29. g4 Rb7 30. R6d4 h5 31. gxh5 Nc6 32. Rg4 Kf6 33. h4 Ne5 34. Rf4+ Ke7 35. Kg2 Rb8 36. Re4 f6 37. Red4 Rb7 38. f4 Nd7 39. R1d3 Nc5 40. Rg3 Kf7 41. Rd6 Ne4 42. Rgd3 Nxd6 43. Rxd6 Ke7 44. Rc6 Kd7 45. h6 Kxc6 46. h7 Rb8 47. Kg3 Rh8 48. Kg4 Rxh7 49. f5 e5 0-1
2023.07.18 Titled Tue 18th Jul Late
884913 Prieto Aranguren, A (2258) Begmuratov, Alisher (2395) 0-1
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng5 h6 6. N5f3 e6 7. c3 Be7 8. Bd3 O-O 9. Ne2 Nbd7 10. O-O b6 11. Qc2 Bb7 12. Rd1 Qc7 13. Bf4 Bd6 14. Bxd6 Qxd6 15. Ng3 c5 16. dxc5 Qxc5 17. Ne4 Qc7 18. Rd2 Rfd8 19. Rad1 Rac8 20. h3 Bxe4 21. Bxe4 Nc5 22. Bd3 Rd7 23. Bb5 Rdd8 24. Nd4 Rd6 25. Be2 Qd7 26. Nb5 Rxd2 27. Rxd2 Qe7 28. Bf3 a6 29. Nd4 Qc7 30. Nb3 Ncd7 31. Qd1 Ne5 32. Be2 a5 33. Nd4 Ne4 34. Nb5 Qe7 35. Rc2 Rd8 36. Qe1 Qg5 37. Nd4 Nc5 38. Nf3 Nxf3+ 39. Bxf3 Nd3 40. Qd2 Nf4 41. Qe3 Rd3 42. Qe4 Nxh3+ 43. Kh2 Nf4 44. Qa8+ Rd8 45. Qe4 Qh4+ 46. Kg1 f5 47. Qc6 Qg5 0-1
2023.07.18 Titled Tue 18th Jul Late
884956 Vivaan Vishal Shah (2047) Prieto Aranguren, A (2258) 0-1
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. c3 Bxd5 13. exd5 Ne7 14. Nxb5 Bg7 15. Na3 e4 16. Bc2 Rb8 17. Ba4+ Kf8 18. Bb3 Ng6 19. O-O Be5 20. Nc4 Qh4 21. g3 Qh3 22. Nxe5 Nf4 23. Ng6+ hxg6 0-1
2023.07.18 Titled Tue 18th Jul Late
885251 Voege, Tobias (2257) Prieto Aranguren, A (2258) 1-0
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. a4 a6 8. Na3 Be6 9. Bg5 Be7 10. Bxf6 Bxf6 11. Bc4 O-O 12. O-O Rc8 13. Bd5 Nd4 14. Qd3 Qc7 15. Rae1 Bg5 16. f4 Bh6 17. f5 Bxd5 18. Nxd5 Qc5 19. b4 Nf3+ 20. Kh1 Nxe1 21. Rxe1 Qf2 22. Ne7+ Kh8 23. Rf1 Qd2 24. Nxc8 Rxc8 25. Nc4 Qxb4 26. Nxd6 Rf8 27. Qd5 Kg8 28. a5 Bg5 29. Nxb7 Qxb7 30. Qxb7 Rd8 31. g3 h5 32. Qxa6 Rd2 33. Qc4 Rd4 34. Qxd4 exd4 35. a6 d3 36. cxd3 Be3 37. Rb1 Ba7 38. Rb7 Bd4 39. a7 Bxa7 40. Rxa7 g6 41. d4 g5 42. f6 Kf8 43. e5 Ke8 44. Re7+ Kf8 45. d5 g4 46. e6 h4 47. Rxf7+ Ke8 48. Rh7 Kd8 49. d6 Kc8 50. Rc7+ Kb8 51. f7 1-0
2023.07.18 Titled Tue 18th Jul Late
885366 Prieto Aranguren, A (2258) Martinez Reyes, P (2383) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. O-O O-O 6. c3 d5 7. Bxc6 bxc6 8. Nxe5 dxe4 9. d4 Bb6 10. Nxc6 Qe8 11. Ne5 c5 12. Bg5 cxd4 13. Bxf6 gxf6 14. Ng4 Qe6 15. h3 f5 16. Nh2 Ba6 17. Re1 d3 18. Nd2 Kh8 19. Ndf1 Rg8 20. Qd2 Qg6 21. g3 h5 22. h4 Bb7 23. Qf4 Kh7 24. Ne3 Bc8 25. Nd5 Qxg3+ 26. Qxg3 Rxg3+ 27. Kh1 Rg6 28. Nxb6 axb6 29. f3 Bb7 30. Rg1 e3 31. Rxg6 fxg6 32. Kg1 d2 33. Nf1 f4 34. Rd1 Bxf3 0-1
2023.07.18 Titled Tue 18th Jul Late
885763 Novikova, M (1995) Prieto Aranguren, A (2258) 0-1
1. e4 c5 2. Nc3 Nc6 3. d3 e6 4. Be3 d5 5. exd5 exd5 6. Bd2 Nf6 7. g3 Be7 8. Bg2 O-O 9. Nge2 Be6 10. Nf4 Rb8 11. O-O b5 12. Re1 Nd4 13. Nce2 Bg4 14. h3 Nf3+ 15. Bxf3 Bxf3 16. d4 cxd4 17. Bc1 Ne4 18. Qd3 Ng5 19. Nxd4 Be4 20. Qd1 Bc5 21. h4 Bxd4 22. hxg5 Bb6 23. Be3 Rc8 24. Bxb6 Qxb6 25. c3 Rfd8 26. Ne2 Qe6 27. Nf4 Qf5 28. Qh5 b4 29. Rac1 bxc3 30. bxc3 Rb8 31. Re2 Rdc8 32. Qh4 d4 33. c4 d3 34. Rd2 Rxc4 35. Rcd1 Rd4 36. Ng2 Rbd8 37. Ne3 Qf3 38. Qh2 Rb8 39. Qg2 Qxg2+ 40. Nxg2 Rc8 41. Ne3 Ra4 42. Ng4 Bf3 43. Ne5 Bxd1 44. Rxd1 Rd8 45. Rxd3 Rxd3 46. Nxd3 Rxa2 47. Nb4 Ra1+ 48. Kg2 Rb1 49. Kf3 Rxb4 0-1
2023.07.18 Titled Tue 18th Jul Late
885824 Prieto Aranguren, A (2258) Michalczak, T (2231) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. O-O d6 8. h3 h6 9. c3 Bb6 10. Re1 O-O 11. Nbd2 Ne7 12. Nf1 Ng6 13. Ng3 Re8 14. a4 Rb8 15. axb5 axb5 16. Be3 Bxe3 17. fxe3 Be6 18. d4 Bxb3 19. Qxb3 c5 20. Red1 c4 21. Qb4 Qc7 22. d5 Rb6 23. Ra5 Reb8 24. Rda1 Ne7 25. Nf5 Nxe4 26. Ra7 R8b7 27. Rxb7 Rxb7 28. Ra8+ Kh7 29. Nxe7 Qxe7 30. Ra5 Qd7 31. b3 f5 32. bxc4 bxc4 33. Qxc4 Rb1+ 34. Kh2 Nf2 35. Ra2 Rh1+ 36. Kg3 Ne4+ 37. Kh4 g5+ 0-1
2023.07.18 Titled Tue 18th Jul Late
885943 Shubenkova, Veronika (2087) Prieto Aranguren, A (2258) 1-0
1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e5 7. Nf3 Nge7 8. O-O O-O 9. Be3 Nd4 10. Rb1 h6 11. Ne2 Nxf3+ 12. Bxf3 Bh3 13. Bg2 Bxg2 14. Kxg2 Qa5 15. a3 f5 16. Nc3 Nc6 17. Nd5 exf4 18. gxf4 Bd4 19. Bd2 Qd8 20. c3 Bg7 21. Kh1 fxe4 22. dxe4 Re8 23. Qg4 Rxe4 24. Qxg6 Re2 25. Rg1 Rxh2+ 26. Kxh2 Qh4+ 27. Kg2 Ne7 28. Nxe7+ Kh8 29. Qxg7+ 1-0
2023.07.18 Titled Tue 18th Jul Late
886104 Prieto Aranguren, A (2258) Jakobeit, D (2210) 0-1
1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. c3 Bxc5 6. Nd2 Nc6 7. Ngf3 Nge7 8. Nb3 Bb6 9. Bd3 Ng6 10. Qe2 O-O 11. O-O a5 12. a4 Bd7 13. Rd1 Qe7 14. Nbd2 f6 15. exf6 gxf6 16. c4 Nf4 17. Qf1 Qg7 18. Nb3 Nh3+ 19. Kh1 Nxf2+ 20. Qxf2 Bxf2 21. cxd5 exd5 22. Rf1 Bb6 23. Bd2 Ne5 24. Be2 Rae8 25. Bc3 Kh8 26. Nbd4 Rg8 27. g3 Qh6 28. Nh4 Bxd4 29. Bxd4 Qd2 30. Bxe5 fxe5 31. Bh5 Ref8 32. Rfd1 Qxb2 33. Rab1 Qa3 34. Rxb7 Bc6 35. Rb6 Qc5 36. Rxc6 Qxc6 37. Bf3 Rxf3 38. Nxf3 d4 39. Kg2 Rf8 40. Rf1 d3 41. Rf2 d2 42. Rxd2 Qxf3+ 43. Kh3 e4 44. Rd7 e3 45. Rd4 e2 46. Rf4 Qxf4 47. gxf4 e1=Q 48. Kg4 Qf2 49. h3 Qxf4+ 50. Kh5 Rf5# 0-1
2023.07.18 Titled Tue 18th Jul Late
886192 Prieto Aranguren, A (2258) Broca Jimenez, F (2075) 0-1
1. e4 c5 2. Nf3 g5 3. h3 h6 4. d4 cxd4 5. Qxd4 Nf6 6. Nc3 Nc6 7. Qd2 Bg7 8. Bd3 d6 9. b3 Qa5 10. Bb2 Be6 11. O-O O-O 12. Rfe1 Rac8 13. Qe3 Ng4 14. hxg4 Bxc3 15. Bxc3 Qxc3 16. e5 Nxe5 17. Nxe5 Qxe5 18. Qxa7 Qf6 19. f3 Rc7 20. Kf2 Rfc8 21. Rh1 Rxc2+ 22. Bxc2 Rxc2+ 23. Kg3 Qf4+ 24. Kh3 Bxg4+ 25. fxg4 Rc3+ 0-1
2023.07.11 Titled Tue 11th Jul Late
895409 Prieto Aranguren, A (2258) Jarovinsky, A (2305) 0-1
1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 a6 5. Be3 Bg4 6. h3 Bh5 7. Be2 Bg6 8. Bd3 e5 9. O-O Be7 10. d5 Nb8 11. Nh2 Nbd7 12. f4 exf4 13. Bxf4 Nh5 14. Be3 Bg5 15. Qd2 Bxe3+ 16. Qxe3 Ne5 17. Ng4 Nxg4 18. hxg4 Nf6 19. g5 Ng4 20. Qf4 Ne5 21. Rae1 h6 22. gxh6 Rxh6 23. Kf2 Bh5 24. Ke3 Qe7 25. Kd2 O-O-O 26. Kc1 Rdh8 27. Nd1 Rf6 28. Qe3 Rxf1 29. Rxf1 Bxd1 30. Rxd1 Kb8 31. Rf1 Rh5 32. Be2 Qg5 33. Qxg5 Rxg5 34. Rf2 Rg3 35. Kd2 a5 36. a4 Ka7 37. Ke1 Kb6 38. Kf1 Kc5 39. c3 Re3 40. Ke1 Rxe4 41. Kd2 Rxa4 42. Bd3 Rh4 43. g3 Rh3 44. Rg2 Nxd3 45. Kxd3 Kxd5 46. c4+ Kc5 47. Kc3 f6 48. Kd3 f5 49. Ke3 g5 50. Kf3 f4 51. Kg4 Rxg3+ 52. Rxg3 fxg3 53. Kxg3 Kxc4 54. Kg4 Kb3 55. Kxg5 Kxb2 56. Kf4 a4 57. Kf5 a3 58. Ke6 a2 59. Kd7 a1=Q 60. Kxc7 Qa6 61. Kb8 Qc6 62. Ka7 b5 63. Kb8 Qd7 64. Ka8 Kb3 65. Kb8 Kb4 0-1
2023.07.11 Titled Tue 11th Jul Late
895514 Goltsev, Dmitry (2244) Prieto Aranguren, A (2258) 1-0
1. e3 e5 2. Bd3 d5 3. c3 Nc6 4. Bc2 Nf6 5. d4 exd4 6. exd4 Bd6 7. Nf3 O-O 8. O-O Bg4 9. Bg5 h6 10. Bh4 Re8 11. Qd3 g6 12. Ba4 Bf5 13. Qd1 Be7 14. Ne5 Qd6 15. Bg3 Qe6 16. Re1 Ne4 17. f3 Nxe5 18. fxe4 Bg4 19. Qd2 Nc4 20. Qxh6 c6 21. Nd2 Nxb2 22. exd5 Qxd5 23. Bb3 Qg5 24. Bxf7+ Kxf7 25. Qh7+ Kf8 26. Rf1+ Bf5 27. Ne4 Qe3+ 28. Kh1 Qxe4 29. Be5 Qxe5 30. dxe5 Bg5 31. Rxf5+ gxf5 32. Qxf5+ Ke7 33. Qxg5+ Kd7 34. Rb1 Nc4 35. Rxb7+ Kc8 36. Qg7 1-0
2023.07.11 Titled Tue 11th Jul Late
895734 Prieto Aranguren, A (2258) Mateos Rozas, M (2203) 0-1
1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. c3 a6 6. Bd3 d5 7. Re1 d4 8. cxd4 cxd4 9. Qa4 Ng6 10. Na3 e5 11. Bc4 Be7 12. d3 O-O 13. Qd1 b5 14. Bd5 Bd7 15. Bd2 Rc8 16. Rc1 Bd6 17. Nc2 Qe7 18. Bg5 Qe8 19. Qd2 Be6 20. Bxe6 Qxe6 21. a3 f6 22. Bh4 f5 23. Ng5 Qd7 24. Na1 Nxh4 25. Qe2 h6 26. Nh3 Qf7 27. g3 Qg6 28. Kh1 fxe4 29. gxh4 exd3 30. Qd2 e4 31. Rg1 Qf5 32. Qxh6 Be5 33. Rxc6 Qf3+ 34. Rg2 Qxg2+ 35. Kxg2 gxh6 36. Rg6+ Kh7 37. Re6 d2 38. f4 d1=Q 39. Rxe5 Qg4+ 40. Kf2 Qxh3 41. Re7+ Kh8 42. Re6 Rxf4+ 43. Ke2 Qg2+ 44. Kd1 Rf1# 0-1
2023.07.11 Titled Tue 11th Jul Late
895902 Winkels, M (1920) Prieto Aranguren, A (2258) 0-1
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nxc6 bxc6 7. e5 Nd5 8. f4 Nxc3 9. bxc3 Bg7 10. Bd2 O-O 11. Bc4 d6 12. exd6 exd6 13. O-O d5 14. Bd3 c5 15. Rb1 Qd6 16. Qf3 Bd7 17. f5 Bc6 18. f6 d4 19. Qf4 Qxf4 20. Bxf4 Bxf6 21. Bd6 Kg7 22. Bxf8+ Rxf8 23. c4 Bg5 24. Rbe1 h5 25. Be4 Ba4 26. Rb1 Re8 27. Bd5 Re7 28. Rb2 Bd2 29. Rb8 Be3+ 30. Kh1 Bxc2 31. Rc8 d3 32. Rd8 d2 33. Bf3 Bd4 0-1
2023.07.11 Titled Tue 11th Jul Late
896077 Prieto Aranguren, A (2258) Khouri, A (1963) 0-1
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nf6 5. Bc4 Bg4 6. h3 Bh5 7. d3 Nbd7 8. Be3 c6 9. Qd2 e6 10. O-O-O b5 11. Bb3 a5 12. Bf4 Qc5 13. Ne4 Qb6 14. a3 a4 15. Ba2 b4 16. Nd6+ Bxd6 17. Bxd6 b3 18. cxb3 axb3 19. Bb1 c5 20. Bf4 O-O 21. g4 Bg6 22. g5 Nd5 23. Nh4 Bh5 24. Rdg1 Rfc8 25. Be3 Qb7 26. Qe2 Bxe2 27. Re1 c4 28. Kd2 cxd3 29. Bxd3 Bxd3 30. Kxd3 Rc2 31. Bd4 Nf4+ 32. Ke3 Ng2+ 33. Nxg2 Qxg2 34. Rhg1 Qxh3+ 35. Rg3 Qf5 36. Bc3 e5 37. Rf3 Qxg5+ 38. Kd3 Nc5+ 39. Kc4 Qg4+ 40. Kxc5 Qxf3 41. Rg1 f6 42. Re1 Rxc3+ 43. Kb4 Rb8+ 44. Ka4 Qa8# 0-1
2023.07.11 Titled Tue 11th Jul Late
896229 Tsukerman, Julia (1742) Prieto Aranguren, A (2258) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. Nc3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. Nde2 Be6 11. h3 Nge5 12. b3 Qa5 13. Qd2 Nd7 14. Rd1 Rc8 15. Nd5 Qxa2 16. h4 Bxd5 17. exd5 Nce5 18. Nd4 Ng6 19. hxg5 hxg5 20. Rxh8+ Bxh8 21. Qxg5 Rxc2 22. Bb5 Bxd4 23. Rxd4 Qa5+ 24. Kd1 Rb2 25. Bxd7+ Kxd7 26. Qf5+ Kd8 27. Qxf7 Qa1# 0-1
2023.07.11 Titled Tue 11th Jul Late
896363 Jakobeit, D (2210) Prieto Aranguren, A (2258) 1-0
1. e4 c5 2. d4 cxd4 3. c3 d5 4. exd5 Qxd5 5. cxd4 Nc6 6. Nf3 Bg4 7. Nc3 Qd7 8. d5 Ne5 9. Bb5 Nc6 10. dxc6 bxc6 11. Qxd7+ Kxd7 12. Ne5+ Kc7 13. Nxg4 cxb5 14. Nxb5+ Kb6 15. Nc3 f6 16. Be3+ Kb7 17. O-O e5 18. Rfd1 Bb4 19. Rd7+ Kc6 20. Rxg7 Bxc3 21. bxc3 Kd6 22. Rd1+ Ke6 23. Rgd7 Kf5 24. f3 h5 25. Nf2 Nh6 26. Bxh6 Rxh6 27. Ne4 Rg6 28. R1d6 h4 29. Rf7 Kf4 30. Kf2 f5 31. g3+ 1-0
2023.07.11 Titled Tue 11th Jul Late
896506 Prieto Aranguren, A (2258) Kopacz, G (1997) 1-0
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Bg7 5. O-O e6 6. d4 cxd4 7. cxd4 Nge7 8. d5 Ne5 9. Nxe5 Bxe5 10. f4 Bd4+ 11. Qxd4 O-O 12. d6 Nc6 13. Bxc6 dxc6 1-0
2023.07.11 Titled Tue 11th Jul Late
896678 Prieto Aranguren, A (2258) Graif, William (2304) 0-1
1. e4 e5 2. Nf3 Bc5 3. c3 d5 4. exd5 Nf6 5. Bb5+ c6 6. dxc6 bxc6 7. Be2 e4 8. Nd4 Bxd4 9. cxd4 Qxd4 10. O-O Bf5 11. Re1 O-O 12. Nc3 Nbd7 13. b3 Ne5 14. Bb2 Nd3 15. Bxd3 Qxd3 16. Ne2 Nd5 17. Ng3 Bg6 18. Rc1 f5 19. Rxc6 f4 20. Nf1 f3 21. g3 Rac8 22. Qc1 Ne7 23. Rc3 Qd7 24. Qa1 Qh3 25. Ne3 Nd5 26. Kh1 Nxe3 27. Rg1 Ng4 0-1
2023.07.11 Titled Tue 11th Jul Late
896766 Osmonbekov, T (2137) Prieto Aranguren, A (2258) 1-0
1. d4 Nf6 2. Nc3 e6 3. e4 Bb4 4. e5 Nd5 5. Bd2 d6 6. Nxd5 Bxd2+ 7. Qxd2 exd5 8. Nf3 O-O 9. Bd3 h6 10. O-O-O c5 11. dxc5 dxc5 12. Qf4 c4 13. Bxc4 Qa5 14. Rxd5 Qa4 15. Rd8 Qb4 16. Qxf7+ Kh7 17. Bd3+ 1-0
2023.07.11 Titled Tue 11th Jul Late
896955 Prieto Aranguren, A (2258) Kohler, Ar (2010) 0-1
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nh3 e6 8. Nf4 Bh7 9. Bd3 Bxd3 10. Qxd3 Nf6 11. Bd2 Bd6 12. Ngh5 Nxh5 13. Nxh5 g6 14. Nf4 Qf6 15. g3 Nd7 16. O-O-O O-O-O 17. Kb1 e5 18. dxe5 Nxe5 19. Qd4 Bb8 20. Qc5 Qd6 21. Qa5 Nc4 22. Qc3 Nxd2+ 23. Kc1 Qd4 24. Qxd4 Rxd4 25. Rxd2 Rxd2 26. Kxd2 Bxf4+ 27. gxf4 Rd8+ 28. Ke3 Re8+ 29. Kf3 h5 30. f5 gxf5 31. Rg1 Re4 32. Rg5 Rxh4 33. Rxf5 Kc7 34. Rxf7+ Kb6 35. c3 Rh1 36. Rf5 a5 37. Kg2 Rb1 38. b3 h4 39. Rh5 Rb2 40. Rxh4 Rxa2 41. Kg3 Rb2 42. b4 a4 43. f4 a3 44. Rh1 Rc2 45. f5 Rxc3+ 46. Kg4 Rc4+ 47. Kg5 Rxb4 48. f6 Rb2 49. Rf1 a2 50. f7 Rb1 51. f8=Q a1=Q 52. Qf2+ c5 53. Rxb1+ Qxb1 54. Qf6+ Ka7 55. Qc3 Qg1+ 56. Kf5 Qd4 57. Qxd4 cxd4 58. Ke4 Ka6 59. Kxd4 Kb5 60. Kc3 Ka4 61. Kb2 Kb4 62. Kc2 Ka3 63. Kb1 Kb3 64. Kc1 b5 65. Kb1 b4 66. Kc1 Ka2 67. Kc2 b3+ 68. Kc3 b2 0-1
2023.07.04 Titled Tue 4th Jul Early
902548 Prieto Aranguren, A (2258) Sargsyan, Anna M. (2359) 1-0
1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nc6 5. Bf4 Bf5 6. Nc3 Nf6 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. O-O O-O 12. Rac1 a6 13. Na4 Ne4 14. Nc5 Nxc5 15. Rxc5 b6 16. Rc2 Na5 17. Rfc1 g6 18. Ne5 f6 19. Nxg6 Rf7 20. Rc8+ Rxc8 21. Rxc8+ Kg7 22. Nf4 b5 23. g4 Nc4 24. Nh5+ Kh6 25. Rg8 f5 26. Nf6 fxg4 27. Nxg4+ Kh5 28. Qe2 Kh4 29. Ne5 Nxe5 30. dxe5 Qb4 31. f4 1-0
2023.07.04 Titled Tue 4th Jul Early
902911 Koellner, Ruben Gideon (2453) Prieto Aranguren, A (2258) 1-0
1. d4 g6 2. Nf3 Bg7 3. Nbd2 d6 4. e4 Nf6 5. Bc4 O-O 6. O-O c6 7. Bb3 Na6 8. c3 Qc7 9. Qe2 e5 10. dxe5 dxe5 11. Nc4 Nc5 12. Bc2 Nh5 13. b4 Ne6 14. g3 b6 15. Rd1 Ba6 16. a4 Qc8 17. Bd3 Rd8 18. Ncxe5 Bxd3 19. Rxd3 Rxd3 20. Qxd3 Qc7 21. Nc4 Rd8 22. Qc2 Qe7 23. e5 h6 24. Be3 Nc7 25. Rd1 Nd5 26. Qd3 Qe6 27. b5 Qg4 28. bxc6 Qxf3 29. c7 Rc8 30. Qxd5 Qxd5 31. Rxd5 Rxc7 32. Rd4 f5 33. f4 g5 34. Bd2 gxf4 35. gxf4 Bf8 36. Nd6 Ng7 37. Kf2 Ne6 38. Nxf5 Nxd4 39. cxd4 Rc2 40. Ke3 Ra2 41. e6 Ra3+ 42. Ke4 Ra2 43. Be3 Rxa4 44. e7 Bxe7 45. Nxe7+ Kf7 46. Nc6 a5 47. Ke5 Ra3 48. Bf2 Rf3 49. Bg1 a4 50. d5 a3 51. Bd4 a2 52. d6 Re3+ 53. Kd5 Rd3 54. d7 Rxd4+ 55. Nxd4 a1=Q 56. d8=Q Qa5+ 57. Ke4 Qe1+ 58. Kf5 Qb1+ 59. Ke5 Qe1+ 60. Kd6 Qe6+ 61. Nxe6 1-0
2023.07.04 Titled Tue 4th Jul Early
902952 Prieto Aranguren, A (2258) Lisenkov, Svyatoslav (2137) 1-0
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 a6 7. e4 b5 8. Qb3 Bb7 9. d5 c6 10. dxc6 Nxc6 11. Bg5 Qa5 12. Bd2 b4 13. Nd5 Nxe4 14. Bxb4 Nxb4 15. Nxb4 Nc5 16. Qc4 Bxf3 17. gxf3 Rb8 18. a3 Bxb2 19. Ra2 Rxb4 20. axb4 Bc3+ 21. Qxc3 Qxa2 22. Qxh8+ Kd7 23. Qd4+ Ke6 24. Bc4+ 1-0
2023.07.04 Titled Tue 4th Jul Early
903368 Vovk, Or (2315) Prieto Aranguren, A (2258) 0-1
1. g4 g6 2. Bg2 Bg7 3. h3 c5 4. Nc3 Nc6 5. Nf3 d5 6. e4 d4 7. Ne2 e5 8. d3 Nge7 9. Ng3 h6 10. g5 h5 11. Nh4 Be6 12. f4 exf4 13. Bxf4 Ne5 14. O-O Qd7 15. Kh2 N7c6 16. Qd2 O-O-O 17. a3 Ng4+ 18. Kg1 Ne3 19. Kh2 Nxf1+ 20. Rxf1 Be5 21. Ne2 Bxf4+ 22. Nxf4 Ne5 23. Qa5 Qc7 24. Qxc7+ Kxc7 25. Nxe6+ fxe6 26. Rf6 Rhf8 27. Rxe6 Nc6 28. Kg3 Rd6 29. Rxg6 Rxg6 30. Nxg6 Rg8 31. Nf4 Rxg5+ 32. Kh4 Rg8 33. Kxh5 Ne5 34. h4 b5 35. Ne6+ Kd6 36. Nf4 c4 37. Bh3 c3 38. bxc3 dxc3 39. Ne2 Rh8+ 40. Kg5 Nf3+ 41. Kf4 Rxh4+ 42. Kxf3 Rxh3+ 43. Kg2 Rh8 44. Nxc3 Kc5 45. Nd5 Rf8 46. c3 a5 47. Ne3 Kd6 48. d4 Rc8 49. Nd5 Rc4 50. Kf3 Ra4 51. Ke3 Rxa3 52. Kd2 Ra2+ 53. Kd3 a4 54. Nb4 Ra1 55. e5+ Ke6 56. Kc2 Rh1 57. Nd3 Rh2+ 58. Kb1 a3 59. Nf4+ Kf5 60. Nd5 Ke4 61. Nc7 Kd3 62. Nxb5 a2+ 63. Ka1 Kc4 64. d5 Kxb5 65. e6 Ka4 66. e7 Kb3 67. e8=Q Rh1+ 0-1
2023.07.04 Titled Tue 4th Jul Early
903420 Panesar, Vedant (2391) Prieto Aranguren, A (2258) 1-0
1. e4 c6 2. Nf3 d5 3. d3 g6 4. e5 Bg7 5. d4 c5 6. c3 Nc6 7. Bb5 cxd4 8. cxd4 Bg4 9. Bxc6+ bxc6 10. Nbd2 e6 11. O-O Ne7 12. h3 Bxf3 13. Qxf3 O-O 14. Nb3 Qb6 15. Bg5 Nf5 16. Qc3 Rfc8 17. g4 Nh6 18. Qd2 c5 19. dxc5 Qc7 20. Bxh6 Bxe5 21. Rfe1 f6 22. f4 1-0
2023.07.04 Titled Tue 4th Jul Early
903819 Prieto Aranguren, A (2258) Przybylski, W (2308) 1-0
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. e3 b6 6. Bd3 Bb7 7. Nf3 d6 8. O-O Nbd7 9. a3 Bxc3 10. Bxc3 Ne4 11. Be1 f5 12. Nd2 Ng5 13. f3 Qe8 14. Bh4 Qh5 15. Qe1 e5 16. d5 f4 17. exf4 Rxf4 18. Bxg5 Qxg5 19. Ne4 Qh6 20. b4 Rh4 21. Qg3 Rf8 22. Rac1 Rh5 23. Qg4 Bc8 24. Qe6+ Qxe6 25. dxe6 Nf6 26. e7 Re8 27. c5 bxc5 28. bxc5 d5 29. Nxf6+ gxf6 30. Rb1 Kf7 31. Rb8 Kxe7 32. Bb5 Bd7 33. Rb7 Bxb5 34. Rxb5 Kd7 35. Rb7 Kc6 36. Rxa7 d4 37. Rc1 Re6 38. Ra6+ Kd5 39. c6 Rg5 40. Ra5+ Kd6 41. Kf2 Rg8 42. a4 Rb8 43. Rc2 f5 44. Ke2 Rb6 45. Rcc5 Rxc6 46. Rd5+ Ke7 47. Rxe5 Kf6 48. Rxe6+ Rxe6+ 49. Kd3 Rd6 50. Rc5 Ra6 51. a5 c6 52. Kxd4 h5 53. Ke3 Ke6 54. Kf4 Ra8 55. Rxf5 Kd6 56. Rxh5 c5 57. Rh6+ Kd5 58. a6 c4 59. Rh7 Rxa6 60. Rd7+ Kc6 61. Rd1 Kc5 62. g4 c3 63. h4 Ra4+ 64. Kg5 Rd4 65. Rc1 Rd5+ 66. Kh6 Kd4 67. f4 Rd6+ 68. Kg5 Rc6 69. f5 c2 70. f6 Ke5 71. Re1+ Kd4 72. Kg6 Rc8 73. f7 Rc6+ 74. Kg7 Re6 75. Rc1 Re4 76. f8=Q Rxg4+ 77. Kh6 Rxh4+ 78. Kg5 Re4 79. Qd6+ Ke3 80. Rxc2 Rg4+ 81. Kxg4 Ke4 82. Re2# 1-0
2023.07.04 Titled Tue 4th Jul Early
903957 Prieto Aranguren, A (2258) Souleidis, G (2419) 1/2-1/2
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 c6 10. O-O Re8 11. Rad1 Na6 12. Nd2 Nc5 13. Be3 Ne6 14. c5 Nd7 15. b4 a5 16. a3 axb4 17. axb4 Nd4 18. Nc4 Nf8 19. Nd6 Rd8 20. Bc4 Be6 21. Bxe6 Nfxe6 22. Ra1 Rab8 23. Ra7 Rd7 24. Rfa1 Bf8 25. Nc4 f6 26. Ra8 Rdd8 27. Rxb8 Rxb8 28. Ra7 Nc2 29. Nd6 Bxd6 30. cxd6 Nxb4 31. Bb6 Kf8 32. d7 Nd3 33. Bc7 Nxc7 34. Rxb7 Ra8 35. d8=Q+ Rxd8 36. Rxc7 Nf4 37. Rxc6 Rd2 38. Rxf6+ Kg7 39. Rxf4 exf4 40. f3 g5 41. Nd5 h6 42. h3 Ra2 43. Kh2 Kg6 44. Ne7+ Kf6 45. Nf5 h5 46. Nd6 Ke5 47. Nf5 Kf6 48. Nd6 Ke5 49. Nf5 Kf6 1/2-1/2
2023.07.04 Titled Tue 4th Jul Early
904069 Wagner, De (2598) Prieto Aranguren, A (2258) 1-0
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Na3 a6 7. Nc2 Nf6 8. h3 g6 9. Nf3 Bf5 10. O-O Bxd3 11. Qxd3 Bg7 12. Re1 O-O 13. a4 Rac8 14. Bg5 e6 15. Re3 Ne4 16. Bh4 Na5 17. Ng5 Nc4 18. Nxe4 dxe4 19. Qxe4 Nxb2 20. Nb4 Qd7 21. Nd3 Nxa4 22. Ne5 Qb5 23. c4 Qb4 24. Qc2 Bxe5 25. Rxa4 Rxc4 26. Qxc4 Qb1+ 27. Qf1 Qc2 28. Rc4 1-0
2023.07.04 Titled Tue 4th Jul Early
904257 Prieto Aranguren, A (2258) Ambartsumova, K (2393) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be2 d6 6. Nf3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 b5 13. Bb3 Bd7 14. dxc6 Bxc6 15. Nd2 Nd7 16. Rc1 Rac8 17. O-O a5 18. Rfd1 a4 19. Bd5 Bxd5 20. exd5 f5 21. d6 e4 22. Rc7 Rxc7 23. dxc7 Rc8 24. Bd8 Nc5 25. b4 Ne6 26. Nb1 Nxc7 27. Na3 Bb2 28. Bxc7 Bxa3 29. Bd6 Rc1 30. Rxc1 Bxc1 31. Kf1 Kf7 32. Ke2 Ke6 33. Bc5 Kd5 34. Kd1 Ba3 35. Kc2 Kc4 36. Be3 Bxb4 37. h3 Bc3 38. a3 Bd4 0-1
2023.07.04 Titled Tue 4th Jul Early
904488 Hajiyev, K (2164) Prieto Aranguren, A (2258) 0-1
1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. g3 Nd7 5. Bg2 e5 6. O-O Ne7 7. dxe5 dxe5 8. Nc3 O-O 9. Nd5 c6 10. Nxe7+ Qxe7 11. Bg5 Qe6 12. Qc2 Nc5 13. Rfd1 Qf5 14. Qxf5 Bxf5 15. Be7 Na4 16. Bxf8 Kxf8 17. Rd2 c5 18. Nh4 Be6 19. Bd5 Bxd5 20. cxd5 Ke7 21. e4 Kd6 22. Rc1 b5 23. Nf3 Bh6 24. Rdc2 Bxc1 25. Rxc1 Nxb2 26. Ng5 f6 27. Nxh7 Nd3 28. Rd1 c4 29. Nxf6 Rc8 30. a3 c3 31. Ne8+ Kd7 32. Nf6+ Ke7 33. d6+ Kxf6 34. d7 c2 35. dxc8=Q cxd1=Q+ 36. Kg2 Ne1+ 37. Kf1 Nf3+ 38. Kg2 Nd4 39. Qf8+ Ke6 40. Qe8+ Kd6 41. Qxg6+ Kc5 42. Qg5 Qf3+ 43. Kh3 Qxe4 44. Qc1+ Kb6 45. Qb2 Nf3 46. Qb4 Ng1# 0-1
2023.07.04 Titled Tue 4th Jul Early
904582 Prieto Aranguren, A (2258) Vaibhav, Jayant Raut (2218) 1/2-1/2
1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Be7 7. Nf3 O-O 8. Bd3 c5 9. O-O Nc6 10. d5 Na5 11. c4 exd5 12. exd5 Bf6 13. Rb1 Bg4 14. Qc2 h6 15. Nd2 b6 16. Ne4 Bd4 17. Be3 Bxe3 18. fxe3 Nb7 19. Rf4 Bh5 20. Rbf1 Nd6 21. Nxd6 Qxd6 22. Bf5 g5 23. R4f2 Bg6 24. Bxg6 fxg6 25. Rxf8+ Rxf8 26. Rxf8+ Kxf8 27. Qe4 h5 28. h3 Kg7 29. Qe8 Qg3 30. Qe7+ Kh6 31. Qf8+ Kh7 32. Qf7+ Kh6 33. Qf8+ Kh7 34. Qf7+ Kh6 35. Qf2 Qe5 36. Qf8+ Kh7 37. Qf7+ Kh6 38. Qf8+ Kh7 39. Qf7+ Kh6 40. Qf8+ 1/2-1/2
2023.07.04 Titled Tue 4th Jul Late
904840 Prieto Aranguren, A (2258) Guerra Tulcan, L (2310) 0-1
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 Nbd7 7. e4 g6 8. Nf3 Bg7 9. Be2 O-O 10. O-O Rb8 11. Nd2 Nxb6 12. Nc4 Nxc4 13. Bxc4 Nd7 14. Qe2 Qa5 15. Kh1 Ne5 16. f4 Nxc4 17. Qxc4 Rb4 18. Qe2 Bd7 19. e5 Bb5 20. Nxb5 Qxb5 21. Qxb5 axb5 22. exd6 exd6 23. f5 Bxb2 24. Rb1 Bxc1 25. Rxb4 cxb4 26. Rxc1 gxf5 27. Rb1 Ra8 28. h3 Kg7 29. Rxb4 Kf6 30. Rxb5 Rxa2 31. Kh2 Rd2 32. Kg3 h5 33. Kf3 Ke5 34. Rb7 Rxd5 35. Rxf7 h4 36. Rh7 Rd3+ 37. Kf2 Rd4 38. Kf3 d5 39. Re7+ Kf6 40. Rh7 Ra4 41. Rd7 Ke6 42. Rd8 d4 43. Rh8 d3 44. Ke3 Rd4 45. Kd2 Ke5 46. Re8+ Kf4 47. Re3 Ra4 48. Rf3+ Ke4 49. Re3+ Kf4 50. Rf3+ Kg5 51. Kxd3 Ra2 52. g3 hxg3 53. Rxg3+ Kf4 54. Rg1 Ra3+ 55. Ke2 Rxh3 56. Kf2 Rh2+ 57. Kf1 Ra2 58. Rg8 Kf3 59. Ke1 f4 60. Rb8 Ra1+ 61. Kd2 Kf2 62. Kd3 f3 63. Rb2+ Kg3 64. Rb8 f2 65. Rg8+ Kh4 66. Rh8+ Kg5 0-1
2023.07.04 Titled Tue 4th Jul Late
905064 Prieto Aranguren, A (2258) Czopor, Maciej (2379) 0-1
1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Nd7 5. Nf3 e5 6. Be2 Ne7 7. O-O O-O 8. d5 f5 9. Ng5 Nc5 10. b4 Nxe4 11. Ncxe4 fxe4 12. Nxe4 Nf5 13. Bg5 Qe8 14. c5 Nd4 15. cxd6 Bf5 16. Ng3 cxd6 17. Nxf5 Rxf5 18. Be3 Nxe2+ 19. Qxe2 e4 20. Rfd1 Bxa1 21. Rxa1 Qe5 22. Rd1 Rc8 23. Bd4 Qxd5 24. Ba1 Qe6 25. Qb2 Re5 26. Qa3 Rd5 27. Re1 Rd2 28. Qxa7 Qd5 29. Qa4 Qf7 30. Rf1 Rxf2 31. Re1 Rcc2 32. Qa8+ Qf8 33. Qxf8+ Kxf8 34. Bd4 Rxg2+ 35. Kf1 Rxh2 36. Bg1 Rh1 37. a4 d5 38. a5 Ke7 39. b5 Ra2 40. a6 bxa6 41. b6 Rb2 42. Rd1 Ke6 43. Rc1 Rxb6 44. Kg2 Rxg1+ 45. Kxg1 Rb2 46. Kf1 Ke5 47. Rc8 Kd4 48. Ra8 Ra2 49. Rb8 Ke3 50. Rb3+ Kf4 51. Rb7 d4 52. Rxh7 d3 53. Rd7 Ke3 54. Ke1 Ra1# 0-1
2023.07.04 Titled Tue 4th Jul Late
905199 Cardenas Carbajal, Nilson (2126) Prieto Aranguren, A (2258) 0-1
1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 Ngf6 8. O-O e6 9. Re1 Be7 10. c4 O-O 11. b3 a5 12. Bb2 a4 13. Bxg6 hxg6 14. Qd3 axb3 15. axb3 Rxa1 16. Rxa1 c5 17. d5 exd5 18. cxd5 Nb6 19. Bxf6 Bxf6 20. Rd1 Re8 21. d6 Qd7 22. Ne4 Qc6 23. Nxf6+ gxf6 24. Nh4 Kg7 25. Qg3 Re5 26. f4 Rd5 27. Rxd5 Qxd5 28. h3 Nc8 29. d7 Qxd7 30. f5 Qd4+ 31. Kh2 g5 32. Nf3 Qf4 33. Qxf4 gxf4 34. Kg1 Nd6 35. Nh4 Kh6 36. Kf2 Kg5 37. Nf3+ Kxf5 38. Nd2 b5 39. Kf3 c4 40. bxc4 bxc4 41. g4+ fxg3 42. Kxg3 c3 43. Nf3 Nb5 44. Ne1 Nd4 45. Nd3 c2 46. h4 Ne2+ 47. Kf3 c1=Q 48. Nxc1 Nxc1 49. h5 Kg5 50. h6 Kxh6 0-1
2023.07.04 Titled Tue 4th Jul Late
905426 Wafa, Hamed (2178) Prieto Aranguren, A (2258) 0-1
1. e4 c6 2. d4 d5 3. Nc3 b5 4. exd5 b4 5. Ne4 cxd5 6. Nc5 Qb6 7. Nf3 Nd7 8. Nxd7 Bxd7 9. Bd3 Bb5 10. O-O Bxd3 11. Qxd3 Nf6 12. Bg5 e6 13. Bxf6 gxf6 14. c4 dxc4 15. Qxc4 Rd8 16. Rad1 Be7 17. d5 Rg8 18. Rfe1 Qb7 19. dxe6 fxe6 20. Qxe6 Rg6 21. Rxd8+ Kxd8 22. Rd1+ Ke8 23. Qd5 Qxd5 24. Rxd5 Rg4 25. Rd4 Rg7 26. Re4 Kd7 27. Nd4 Rg8 28. Nf5 Bc5 29. Rc4 Re8 30. Kf1 Kc6 31. h4 Kb5 32. Rf4 Rd8 33. Ne3 Rd2 34. b3 Rxa2 35. Nd5 a5 36. Nxf6 a4 37. Ne4 axb3 38. Rf5 b2 39. Rxc5+ Kb6 40. Nd2 Kxc5 41. g4 Ra1+ 42. Ke2 b1=Q 43. Nxb1 Rxb1 44. g5 b3 45. f4 b2 46. f5 Rh1 0-1
2023.07.04 Titled Tue 4th Jul Late
905617 Prieto Aranguren, A (2258) Przybylski, W (2308) 0-1
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 c6 7. Bd3 Be7 8. Nf3 O-O 9. O-O Re8 10. Rb1 a5 11. Qc2 Nf8 12. Ne5 Ng6 13. Nxg6 fxg6 14. Na4 Ne4 15. Bxe7 Qxe7 16. Bxe4 Qxe4 17. Qxe4 Rxe4 18. Nc5 Re7 19. Rbc1 g5 20. Rc3 Bf5 21. Rfc1 h5 22. Rb3 Ra7 23. a4 Kf7 24. Rb6 h4 25. Rc3 g4 26. Rcb3 Bc8 27. Nd3 Rc7 28. Ne5+ Kf6 29. Rc3 Kf5 30. Rb5 Re7 31. Rbc5 Be6 32. f3 gxf3 33. gxf3 g5 34. Kf2 Ra8 35. Rb3 Kf6 36. Ke2 Bf5 37. Kd2 Ke6 38. Rb6 Rc7 39. Rb3 Kd6 40. Rc1 Rg8 41. Rg1 Bc8 42. Rc3 Re7 43. Rcc1 Reg7 44. Rg2 Bh3 45. Rgg1 Bc8 46. Kc3 b6 47. Rc2 c5 48. Rcg2 Be6 49. h3 Ke7 50. Ng4 Rf8 51. Rf2 Rgf7 52. Ne5 Rg7 53. f4 Kd6 54. Rfg2 Bxh3 55. Rxg5 Rxg5 56. Rxg5 Bf5 57. Rh5 h3 58. Rh6+ Kc7 59. dxc5 bxc5 60. Nd3 Re8 61. Nxc5 Rxe3+ 62. Kd4 Re2 63. Kxd5 h2 64. Na6+ Kb7 65. Nc5+ Kc7 66. Na6+ Kd8 0-1
2023.07.04 Titled Tue 4th Jul Late
905711 Prieto Aranguren, A (2258) Estrada Nieto, J (2217) 0-1
1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 c5 6. O-O a6 7. dxc5 Bxc5 8. Qxd8+ Kxd8 9. Be2 Nc6 10. Nbd2 Ke7 11. b3 Bd7 12. Bb2 Rhc8 13. Nc4 Be8 14. Rac1 b5 15. Nce5 Nxe5 16. Nxe5 Bd6 17. Bf3 Rab8 18. Nc6+ Bxc6 19. Bxc6 Rc7 20. Bf3 Rbc8 21. Rxc7+ Rxc7 22. Rc1 Rxc1+ 23. Bxc1 Kd7 24. Kf1 Kc7 25. Ke2 Be5 26. Kd3 Nd7 27. Ba3 h5 28. Bb4 g6 29. Ba5+ Kd6 30. Bb4+ Kc7 31. h3 Bd6 32. Bxd6+ Kxd6 33. b4 Ne5+ 34. Kd4 Nxf3+ 35. gxf3 e5+ 36. Kd3 f5 37. e4 f4 38. Ke2 Ke6 39. Kf1 Kf6 40. Kg2 Kg5 41. Kh2 Kh4 42. Kg2 g5 43. Kh2 g4 44. hxg4 hxg4 45. Kg2 gxf3+ 46. Kxf3 Kh3 47. a3 Kh2 48. Kg4 Kg2 49. Kf5 Kxf2 50. Kxe5 f3 51. Kd4 Kg2 52. e5 f2 53. Kc5 f1=Q 54. Kb6 Qf5 55. Kxa6 Qxe5 56. Ka5 Qd5 57. a4 bxa4+ 58. Kxa4 Qb7 0-1
2023.07.04 Titled Tue 4th Jul Late
905849 Bitelmajer, M (2475) Prieto Aranguren, A (2258) 0-1
1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Be3 e5 6. d5 Nd4 7. Bd3 c5 8. h3 Ne7 9. g4 O-O 10. Nge2 f5 11. gxf5 gxf5 12. exf5 Nexf5 13. Qa4 Bd7 14. Qa3 Nf3+ 15. Kd1 N5d4 16. Bxd4 cxd4 17. Ne4 Bf5 18. Kc2 a6 19. N2g3 Bg6 20. Qxd6 Qxd6 21. Nxd6 Nh4 22. Bxg6 Rxf2+ 23. Kb3 hxg6 24. Raf1 Raf8 25. Rxf2 Rxf2 26. Nge4 Rf3+ 27. Kb4 Bf8 28. Kc5 Nf5 29. b4 Rf4 30. Kb6 Nxd6 31. Nxd6 Bxd6 32. c5 Bf8 33. d6 Rf7 34. Re1 Bg7 35. a4 d3 36. b5 axb5 37. axb5 e4 38. c6 Bd4+ 39. Ka5 bxc6 40. bxc6 d2 41. Rd1 e3 42. c7 Rf8 43. d7 e2 44. Rg1 d1=Q 0-1
2023.07.04 Titled Tue 4th Jul Late
905949 Prieto Aranguren, A (2258) Petesch, Gabriel (2328) 0-1
1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 c6 10. Nd2 Nbd7 11. Be3 Nf8 12. c5 Ne6 13. Nc4 Nd4 14. O-O-O Be6 15. Nd6 b6 16. Bc4 Rxd6 17. cxd6 Bxc4 18. Bxd4 exd4 19. Rxd4 Be6 20. e5 Nd7 21. f4 f6 22. Re1 fxe5 23. fxe5 Nxe5 24. Rde4 Nd3+ 25. Kd2 Nxe1 26. Rxe6 Nxg2 27. d7 Kf7 28. Re2 Nf4 29. Re4 g5 30. h4 h6 0-1
2023.07.04 Titled Tue 4th Jul Late
906078 Cooper, Aaron (1904) Prieto Aranguren, A (2258) 0-1
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. O-O e6 8. Qe1 Nf6 9. f3 Bh5 10. Qh4 h6 11. Ng3 Bg6 12. Bxg6 fxg6 13. Re1 Kf7 14. Na3 a6 15. Nc2 Bd6 16. Qh3 Rae8 17. Ne3 g5 18. Ng4 Nxg4 19. fxg4 Rhf8 20. Nh5 Kg8 21. Be3 Na5 22. Rad1 Nc4 23. Bc1 e5 24. dxe5 Qc5+ 25. Be3 Nxe3 26. Qxe3 Qxe3+ 27. Rxe3 Bc5 28. Rd4 Bxd4 29. cxd4 Rc8 30. h3 Rc1+ 31. Kh2 Rc2 32. Rf3 Rxf3 0-1
2023.07.04 Titled Tue 4th Jul Late
906254 Prieto Aranguren, A (2258) Jovic, Sta (2075) 1-0
1. d4 Nf6 2. c4 d6 3. Nf3 Bg4 4. g3 Nbd7 5. Bg2 e5 6. O-O c6 7. Nc3 Qc7 8. e4 Be7 9. d5 O-O 10. Be3 Rfc8 11. Rc1 Qa5 12. b3 c5 13. Qd2 a6 14. a4 Qb4 15. Qc2 Qb6 16. Bd2 Qd8 17. h3 Bh5 18. Nh4 Bg6 19. Nxg6 hxg6 20. Be3 Qe8 21. Ne2 Bd8 22. g4 Ba5 23. Ng3 b5 24. axb5 axb5 25. g5 Nh7 26. h4 bxc4 27. bxc4 Bb4 28. h5 Nhf8 29. Bh3 Ra3 30. Kg2 Rca8 31. Qe2 Qd8 32. Qg4 Nb6 33. Rh1 Bc3 34. hxg6 Nxg6 35. Nf5 Nxc4 36. Qh5 Nxe3+ 37. fxe3 Ra2+ 38. Kg3 Nf4 39. exf4 exf4+ 40. Kg4 g6 41. Nh6+ Kg7 42. Nf5+ gxf5+ 43. exf5 Qh8 44. f6+ Bxf6 45. gxf6+ Kxf6 46. Qg5# 1-0
2023.07.04 Titled Tue 4th Jul Late
906336 Zhang, Derek (2186) Prieto Aranguren, A (2258) 0-1
1. Nf3 g6 2. c4 Bg7 3. Nc3 d6 4. d4 Bg4 5. Be3 Nf6 6. h3 Bd7 7. g4 O-O 8. Qd2 Nc6 9. Bh6 e5 10. d5 Ne7 11. e4 c6 12. Be2 cxd5 13. cxd5 Rc8 14. Qe3 a6 15. Nd2 b5 16. a3 Ne8 17. h4 f5 18. gxf5 gxf5 19. Bxg7 Nxg7 20. Qg5 Ng6 21. O-O-O Nf4 22. Bf1 a5 23. Kb1 b4 24. Ne2 bxa3 25. Nxf4 exf4 26. Qxd8 Rfxd8 27. bxa3 Ba4 28. Rc1 Rxc1+ 29. Kxc1 Rc8+ 30. Kb1 Bc2+ 31. Kb2 fxe4 32. Nc4 Bd3 33. Nxd6 Rc2+ 34. Kb3 Rxf2 35. Bxd3 exd3 36. Rd1 d2 37. Ne4 Re2 38. Nc3 Rh2 39. Kc4 Nf5 40. Ne4 Ne3+ 0-1
2023.06.20 Titled Tue 20th Jun Late
918489 Prieto Aranguren, A (2258) Mizzi, Jack (1986) 0-1
1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 g6 5. Bd3 Bg7 6. Nd2 f5 7. Ngf3 O-O 8. O-O c5 9. c4 e6 10. Rc1 cxd4 11. exd4 Nc6 12. Nb3 a5 13. a4 Nb4 14. Be2 Bd7 15. Be5 Bxa4 16. Bxg7 Kxg7 17. Ra1 Bc6 18. c5 a4 19. Nbd2 b6 20. cxb6 Qxb6 21. Re1 Rfb8 22. Ne5 Qxd4 23. Ndf3 Qxf2+ 24. Kh1 Qe3 25. Qc1 Nf2+ 26. Kg1 Nh3+ 0-1
2023.06.20 Titled Tue 20th Jun Late
918798 Muradov, Soltan (2233) Prieto Aranguren, A (2258) 1-0
1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nc6 5. Be3 e5 6. d5 Nd4 7. Nf3 Bg4 8. Be2 Nxe2 9. Qxe2 Ne7 10. h3 Bd7 11. g4 O-O 12. O-O-O c6 13. Qd2 cxd5 14. cxd5 f5 15. gxf5 gxf5 16. Bh6 f4 17. Bxg7 Kxg7 18. Kb1 Ng6 19. h4 Bg4 20. Ng5 Kh8 21. Rdg1 Bd7 22. h5 Ne7 23. f3 Qe8 24. Ne6 Bxe6 25. dxe6 Rd8 26. Nd5 Nxd5 27. exd5 Qe7 28. Qc2 Rg8 29. a3 Rc8 30. Rxg8+ Rxg8 31. Rc1 Qf6 32. Qc7 e4 33. fxe4 f3 34. Qc3 Qxc3 35. Rxc3 f2 36. Rf3 Rg4 37. e5 dxe5 38. Rxf2 e4 39. e7 Rg8 40. Rf8 1-0
2023.06.20 Titled Tue 20th Jun Late
918966 D'Arruda, R (2271) Prieto Aranguren, A (2258) 1-0
1. d4 d6 2. e4 g6 3. Nc3 Bg7 4. Nf3 Nf6 5. Bg5 O-O 6. Qd2 a6 7. O-O-O b5 8. a3 c6 9. Bh6 a5 10. Bxg7 Kxg7 11. e5 dxe5 12. dxe5 Qxd2+ 13. Rxd2 Ne8 14. Ne4 Na6 15. Be2 Be6 16. Rhd1 Nec7 17. Nfg5 Bd5 18. f3 Ne6 19. Nxe6+ Bxe6 20. Bd3 Rfd8 21. Ng5 Bd5 22. Be4 e6 23. Nh3 Nc5 24. Nf2 Rdc8 25. Rd4 b4 26. axb4 axb4 27. Rxb4 Ra2 28. Kd2 Na6 29. Rb6 Nc7 30. Bd3 c5 31. c4 Ba8 32. Kc3 Na6 33. Bb1 Ra5 34. Be4 Nb4 35. Bxa8 Raxa8 36. Rd7 Ra1 37. Rbb7 Rc1+ 38. Kb3 Rf8 39. Ne4 Rg1 40. Nxc5 Nc6 41. Nxe6+ Kg8 42. Nxf8 Na5+ 43. Kb4 Nxb7 44. Rxb7 Kxf8 45. Kc5 Rxg2 46. b4 Re2 47. b5 Rxe5+ 48. Kd6 Re6+ 49. Kd5 Re1 50. c5 Rd1+ 51. Ke5 Re1+ 52. Kf4 Rc1 53. c6 Rc4+ 54. Ke5 Ke8 55. Kd6 Rd4+ 56. Kc5 Rd1 57. Rb8+ Ke7 58. c7 Rc1+ 59. Kb6 Kf6 60. c8=Q 1-0
2023.06.20 Titled Tue 20th Jun Late
919049 Prieto Aranguren, A (2258) Thiel, T (2215) 1-0
1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 Nc6 5. Nf3 e4 6. Nfd2 Qg5 7. g3 f5 8. Nc3 Nf6 9. b3 Bb4 10. Bb2 Na5 11. a3 Nxc4 12. bxc4 Be7 13. Qa4+ Bd7 14. Qb3 O-O-O 15. Rb1 b6 16. a4 a5 17. c5 bxc5 18. Ba3 Bc6 19. Qe6+ Nd7 20. Qxc6 1-0
2023.06.20 Titled Tue 20th Jun Late
919240 Santos Flores, A (2164) Prieto Aranguren, A (2258) 1-0
1. e4 c6 2. d4 d5 3. Nc3 a6 4. Nf3 Bg4 5. exd5 cxd5 6. h3 Bh5 7. g4 Bg6 8. Bg2 Nc6 9. O-O e6 10. Ne5 Bd6 11. f4 Qc7 12. Nxc6 bxc6 13. f5 Bh2+ 14. Kh1 Nf6 15. fxg6 hxg6 16. Qf3 c5 17. dxc5 Rb8 18. Bf4 Bxf4 19. Qxf4 Qxf4 20. Rxf4 Rxb2 21. Rb1 Rxb1+ 22. Nxb1 Kd7 23. Rb4 Kc6 24. Rb6+ Kxc5 25. Rxa6 Rb8 26. Nd2 Rb2 27. Ra7 Rxc2 28. Rc7+ 1-0
2023.06.20 Titled Tue 20th Jun Late
919537 Prieto Aranguren, A (2258) Powell, P (2270) 1-0
1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O g6 6. c3 Ngf6 7. Re1 Bg7 8. d4 cxd4 9. cxd4 O-O 10. Nc3 Rc8 11. e5 dxe5 12. dxe5 Ng4 13. e6 Nde5 14. exf7+ Rxf7 15. Qxd8+ Rxd8 16. Nxe5 Nxe5 17. Be3 Nc4 18. Rad1 Rxd1 19. Rxd1 Nxb2 20. Rd8+ Rf8 21. Rxf8+ Kxf8 22. Nd5 a6 23. Nf4 Kf7 24. h4 Nc4 25. Bc5 e5 26. Nd5 Ke6 27. Nc3 Bh6 28. h5 Bc1 29. Kf1 b5 30. Ke2 Bb2 31. Kd3 Bxc3 32. Kxc3 Kd5 33. Kb4 Kc6 34. Bf8 Nd2 35. Ka5 Kb7 36. f3 Nc4+ 37. Kb4 Ne3 38. g4 Kc6 39. Kc3 Kd5 40. Kd3 Nc4 41. hxg6 hxg6 42. Be7 Na5 43. Bf8 Nc6 44. Ke3 Nd4 45. Be7 Ne6 46. Kd3 Nf4+ 47. Ke3 Ne6 48. Kd3 Nc7 49. Ke3 Na8 50. Bf8 Nb6 51. Kd3 Nc4 52. Be7 a5 53. Bf8 b4 54. Be7 Nb6 55. Ke3 Na4 56. Kd3 Nc3 57. a3 Nb5 58. axb4 a4 59. Kc2 Kc4 60. Bf6 1-0
2023.06.20 Titled Tue 20th Jun Late
919647 Serban, Cristian-Stefan (2214) Prieto Aranguren, A (2258) 0-1
1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Qe2 O-O 6. O-O Nc6 7. h3 e5 8. dxe5 dxe5 9. Rd1 Qe7 10. Nc3 Be6 11. Nd5 Bxd5 12. exd5 Na5 13. Bd2 Nxc4 14. Qxc4 Rad8 15. Bb4 Qd7 16. Bxf8 Bxf8 17. Nxe5 Qd6 18. Qf4 Bg7 19. Nd3 Qxd5 20. Re1 c6 21. Rad1 Qxa2 22. Qc7 Rd7 23. Qc8+ Bf8 24. Re8 Nxe8 25. Qxd7 Nd6 26. Re1 Kg7 27. Qg4 Nf5 28. Qe4 Kg8 29. g4 Nh4 30. Kh1 Bd6 31. Qe8+ Kg7 32. Qe4 Kg8 33. Rd1 Bf8 34. Ne1 Qxb2 35. Rd8 Qb5 36. Kg1 Qg5 37. Qe8 Qh6 0-1
2023.06.20 Titled Tue 20th Jun Late
919731 Krishnakumar, Sriram (2187) Prieto Aranguren, A (2258) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 Qb6 8. Nd2 c5 9. Ngf3 Nc6 10. c4 cxd4 11. cxd5 Nb4 12. Qc4 exd5 13. Qb3 Qa6 14. Nxd4 Nd3+ 15. Kf1 Nxe5+ 16. Kg1 Nc4 17. Nb5 Nxd2 18. Bxd2 O-O-O 19. Rc1+ Kd7 20. Qxd5+ Ke8 21. Nc7+ Ke7 22. Re1+ 1-0
2023.06.20 Titled Tue 20th Jun Late
919937 Prieto Aranguren, A (2258) Nunez V, G (2226) 1/2-1/2
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Bxc6 dxc6 6. d3 e5 7. Be3 b6 8. Nfd2 g5 9. a3 a5 10. Nc4 Be6 11. Nbd2 b5 12. Bxc5 bxc4 13. dxc4 Ne7 14. Qe2 O-O 15. Rad1 Re8 16. Nf3 Qc8 17. Nxg5 Ng6 18. Qh5 h6 19. Nxe6 Rxe6 20. Be3 Qa6 21. b3 a4 22. Bxh6 axb3 23. cxb3 Qxa3 24. Rd3 Qe7 25. Rh3 Bxh6 26. Qxh6 Qf6 27. Rf3 Qg7 28. Qd2 Nf4 29. Rg3 Rg6 30. Kh1 Rf8 31. Qd7 f5 32. exf5 Qxd7 33. fxg6 Kh8 34. g7+ Qxg7 35. Rxg7 Kxg7 36. Rd1 Rb8 37. g3 Kf6 38. gxf4 Rxb3 39. fxe5+ Kxe5 40. Kg2 Rc3 41. Re1+ Kd4 42. h4 Rxc4 43. h5 Kd5 44. h6 Rg4+ 45. Kh3 Rg6 46. Rd1+ Kc5 47. Rc1+ Kb6 48. f4 Rxh6+ 49. Kg4 Rg6+ 50. Kf5 Rg2 51. Ke6 c5 52. f5 Re2+ 53. Kd7 Rf2 54. Ke6 Re2+ 55. Kd6 Rd2+ 56. Ke5 Kb5 57. f6 c4 58. Ke6 Re2+ 59. Kd7 Rf2 60. Ke7 Kb4 61. f7 c3 62. f8=Q Rxf8 63. Kxf8 Kb3 64. Ke7 c2 65. Kd6 Kb2 66. Rg1 c1=Q 67. Rxc1 Kxc1 1/2-1/2
2023.06.20 Titled Tue 20th Jun Late
919982 Prieto Aranguren, A (2258) Bruedigam, M (2379) 0-1
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 h6 6. O-O Qf6 7. Re1+ Ne7 8. c3 O-O 9. Nbd2 c6 10. Qc2 Bf5 11. Ne5 Bxd3 12. Qxd3 Bxe5 13. Rxe5 Nd7 14. Re1 Ng6 15. Nf3 Rfe8 16. Bd2 Nb6 17. Rxe8+ Rxe8 18. Re1 Rxe1+ 19. Bxe1 Qe6 20. Qf1 Nc4 21. b3 Nd6 22. Bd2 Qe4 23. Qe1 Qc2 24. Ne5 Ne4 25. Nxg6 fxg6 26. Bf4 Qxc3 27. Qd1 Qb2 28. f3 Nc3 29. Qd2 Qxd2 30. Bxd2 Ne2+ 31. Kf2 Nxd4 32. Be3 c5 33. b4 b6 34. a4 Ne6 35. a5 Kf7 36. axb6 axb6 37. Ke2 Ke7 38. Kd3 Kd7 39. bxc5 bxc5 40. Bc1 c4+ 41. Kc3 Kd6 42. Ba3+ Kc6 43. Be7 Kb5 44. Bd6 d4+ 45. Kc2 Kc6 46. Be5 Kd5 47. Bg3 h5 48. Kd2 g5 49. Ke2 g4 50. fxg4 hxg4 51. Kd2 Ke4 52. Ke2 c3 53. Kd1 d3 54. Be1 Kd4 55. Kc1 Kc4 56. Kd1 Nc5 57. Bh4 c2+ 0-1
2023.06.20 Titled Tue 20th Jun Late
920103 Vila Dupla, A (2030) Prieto Aranguren, A (2258) 0-1
1. Nf3 g6 2. d4 Bg7 3. g3 d6 4. Bg2 Nd7 5. O-O e5 6. c4 Ne7 7. Nc3 O-O 8. e4 exd4 9. Nxd4 Nc6 10. Be3 Nde5 11. b3 Ng4 12. Nxc6 Nxe3 13. Qe2 bxc6 14. Qxe3 Re8 15. Rad1 Qe7 16. Rfe1 Bd7 17. c5 Qe5 18. Rd3 Bg4 19. h3 Bc8 20. Red1 Ba6 21. cxd6 Bxd3 22. d7 Red8 23. Rxd3 Qe7 24. Qd2 Bxc3 25. Rxc3 Rxd7 26. Qc2 Rad8 27. Rxc6 Rd1+ 28. Kh2 R1d2 29. Qc4 Rxf2 30. Rxc7 Qe6 31. Kg1 Rdd2 32. Rc8+ Kg7 33. Qc3+ Qf6 34. Rg8+ Kxg8 0-1
2023.06.13 Titled Tue 13th Jun Late
925882 Rastbod, Ali (2274) Prieto Aranguren, A (2258) 1-0
1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. c4 Bg7 5. Nc3 O-O 6. e3 f5 7. g3 c5 8. Nge2 cxd4 9. Nxd4 Nc6 10. Ndb5 a6 11. Nd6 Qa5 12. Qd2 Ne5 13. Bg2 Qb4 14. O-O Nxc4 15. Nxc4 Qxc4 16. Nd5 Rb8 17. Rac1 Qb5 18. Qc2 d6 19. Ne7+ Kh8 20. Nxc8 Rbxc8 21. Qxc8 Rxc8 22. Rxc8+ Bf8 23. Rxf8+ Kg7 24. Rb8 Qxb2 25. Rxb7 Qxa2 26. Rc1 a5 27. Rcc7 a4 28. Rxf7+ Qxf7 29. Rxf7+ Kxf7 30. Bd5+ Kf6 31. f4 a3 32. Kf2 h6 33. Ke2 g5 34. Kd2 Kg6 35. Kc3 Kh5 36. Bf3+ g4 37. Bd5 Kg6 38. Kb3 Kf6 39. Kxa3 Ke7 40. Kb4 h5 41. Kc4 Kf6 42. Kd4 h4 43. gxh4 Kg6 44. e4 fxe4 45. Kxe4 Kh5 46. f5 Kh6 47. f6 g3 48. hxg3 Kg6 49. f7 Kg7 50. Kf5 Kf8 51. Kg6 Ke7 52. Kg7 1-0
2023.06.13 Titled Tue 13th Jun Late
926190 Kyrychenko, Maryan (2130) Prieto Aranguren, A (2258) 0-1
1. e4 c6 2. d4 d5 3. e5 Be6 4. Nf3 Qc8 5. Be2 h5 6. O-O h4 7. Ng5 Bf5 8. Bd3 Nh6 9. Re1 e6 10. Nf3 h3 11. g3 Na6 12. Bxh6 Rxh6 13. Bxf5 exf5 14. c4 Nc7 15. Nc3 Bb4 16. cxd5 Nxd5 17. Nxd5 Bxe1 18. Nf4 Bb4 19. d5 Qd7 20. Qb3 Be7 21. Rd1 O-O-O 22. d6 g5 23. Nd3 Bxd6 24. exd6 Rxd6 25. Nfe5 Qe6 26. Qxe6+ fxe6 27. Kf1 Rd4 28. f3 c5 29. Ke2 c4 30. Rc1 b5 31. b3 Rxd3 32. Nxd3 Rxd3 33. bxc4 Ra3 34. cxb5+ Kb7 35. Rc2 Kb6 36. Rb2 Kc5 37. Kf2 Kd4 38. Re2 e5 39. Rd2+ Kc3 40. Re2 Kd4 41. Rd2+ Kc5 42. Re2 e4 43. fxe4 fxe4 44. Rxe4 Rxa2+ 45. Kf3 Rxh2 46. Re5+ Kb6 47. Rxg5 Rh1 48. Rh5 Rf1+ 49. Ke2 Rh1 50. Kf2 Rh2+ 51. Kf3 Rh1 52. Kg4 a5 53. bxa6 Kxa6 54. Kg5 Kb6 55. g4 Kc6 56. Kg6 Kd7 57. g5 Ke8 58. Kg7 Ke7 59. g6 h2 60. Rh3 Ke6 61. Re3+ Kf5 62. Rh3 Kg4 63. Ra3 Rg1 64. Ra4+ Kh5 65. Ra5+ Kg4 66. Ra4+ Kf5 67. Ra5+ Ke6 68. Rh5 h1=Q 69. Rxh1 Rxh1 70. Kf8 Rf1+ 71. Ke8 Kf6 0-1
2023.06.13 Titled Tue 13th Jun Late
926381 Prieto Aranguren, A (2258) Petersson, K (2061) 0-1
1. e4 c5 2. Bc4 Nc6 3. d3 g6 4. Qf3 e6 5. Nc3 Bg7 6. Qg3 Nge7 7. Nb5 Be5 8. f4 Bg7 9. Nd6+ Kf8 10. Nf3 Qc7 11. e5 h6 12. h4 Nf5 13. Nxf5 gxf5 14. h5 d6 15. Bd2 a6 16. a4 Bd7 17. Bc3 d5 18. Ba2 Rg8 19. Qh4 Qd8 20. O-O Qxh4 21. Nxh4 Ke7 22. g3 Bf8 23. Kh2 Kd8 24. Rfb1 a5 25. Be1 Be7 26. Nf3 Nd4 27. Nxd4 cxd4 28. c3 Bc5 29. Bf2 Bxa4 30. Bxd5 Bc2 31. Rc1 Bxd3 32. cxd4 Bb4 33. Bxb7 Rb8 34. Bf3 Kd7 35. Bc6+ Ke7 36. d5 exd5 37. Bxd5 Rgd8 38. Bg1 Rxd5 39. Rc7+ Rd7 40. Rc6 Rh8 41. Rd1 Be4 42. Rdc1 Bxc6 43. Rxc6 Rd2+ 44. Kh3 Rhd8 45. Rxh6 Rg8 46. Ra6 Rd3 47. Bf2 Rf3 48. Kg2 Rxf4 49. h6 Rfg4 50. Kf3 Rh8 51. Be3 Rg6 52. Ra7+ Ke6 53. Bf4 Be1 54. Ra6+ Kd5 55. Ra7 Rh7 56. Rd7+ Kc4 57. e6 Rxe6 58. Rc7+ Kb3 59. Rb7+ Ka2 60. Kg2 a4 61. Kh3 Bf2 62. Kh4 Bd4 63. Kg5 Rexh6 64. Kxf5 Rh5+ 65. Ke4 Bxb2 66. Rb4 a3 67. Kd3 Rd5+ 68. Kc2 Rc5+ 69. Kd3 f6 70. Rb6 Rd7+ 71. Ke4 Rc4+ 72. Kf3 Kb1 73. Be3 a2 74. g4 a1=Q 75. Re6 Qa8+ 76. Ke2 Rc2+ 77. Ke1 Qh1+ 78. Bg1 Qxg1# 0-1
2023.06.13 Titled Tue 13th Jun Late
926409 Prieto Aranguren, A (2258) Martinez Martin, D (2385) 0-1
1. d4 Nf6 2. Nf3 b6 3. c4 Bb7 4. Nc3 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O c5 8. d5 e6 9. e4 exd5 10. exd5 d6 11. Re1 a6 12. a4 Nbd7 13. Bf4 Qc7 14. Qd2 Rae8 15. Ng5 h6 16. Nge4 Nxe4 17. Nxe4 Ne5 18. b3 g5 19. Be3 f5 20. Nc3 Qf7 21. f3 f4 22. gxf4 gxf4 23. Bf2 Bc8 24. Ne4 Qg6 25. Kh1 Bf5 26. Qxf4 Nd3 27. Qg3 Bxe4 0-1
2023.06.13 Titled Tue 13th Jun Late
926622 Martine, JC (2008) Prieto Aranguren, A (2258) 1-0
1. d4 d6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 Nc6 5. c3 e5 6. d5 Nce7 7. Bd3 Bd7 8. O-O h6 9. Re1 f5 10. exf5 gxf5 11. Nh4 Nf6 12. c4 e4 13. Be2 c6 14. Bh5+ Kf8 15. dxc6 Bxc6 16. Ng6+ Nxg6 17. Bxg6 Qd7 18. Nb3 Ng4 19. Bf4 Ne5 20. Bxe5 Bxe5 21. Qh5 Rg8 22. Bxf5 Qg7 23. g3 Bxb2 24. Rad1 Bc3 25. Re3 Rd8 26. Bxe4 Bxe4 27. Rxe4 Qg6 28. Qd5 Rg7 29. Nd4 Bxd4 30. Rdxd4 Rf7 31. Rf4 Rd7 32. Rde4 Rxf4 33. Rxf4+ Kg7 34. h3 Re7 35. Rg4 1-0
2023.06.13 Titled Tue 13th Jun Late
926797 Prieto Aranguren, A (2258) Chemin, J (2040) 1-0
1. e4 e5 2. d3 Nc6 3. Nc3 Bc5 4. Be3 Bb6 5. Nd5 Nf6 6. Nxb6 axb6 7. Nf3 d5 8. exd5 Nxd5 9. Bd2 O-O 10. Be2 Qd6 11. O-O f5 12. Re1 Bd7 13. Bf1 Rae8 14. a3 Kh8 15. c4 Nf6 16. Bc3 Nd4 17. Nxd4 exd4 18. Bd2 c5 19. Qc1 Bc6 20. b4 Ng4 21. g3 f4 22. Bxf4 Rxe1 23. Bxd6 Rxc1 24. Rxc1 Nxf2 25. Be7 Rf7 26. bxc5 Rxe7 27. Kxf2 bxc5 28. Re1 Rxe1 29. Kxe1 Kg8 30. Kf2 Kf7 31. Bg2 Bxg2 32. Kxg2 Ke6 33. Kf3 Kd6 34. Ke4 Kc6 35. Ke5 b5 36. cxb5+ Kxb5 37. Kd5 h6 38. h4 g5 39. hxg5 hxg5 40. g4 Kb6 41. a4 Ka5 42. Kxc5 Kxa4 43. Kxd4 Kb5 44. Ke5 Kc5 45. d4+ Kc6 46. Ke6 Kc7 47. d5 Kd8 48. Kd6 Ke8 49. Kc7 1-0
2023.06.13 Titled Tue 13th Jun Late
926943 Dias, J (1762) Prieto Aranguren, A (2258) 1/2-1/2
1. e4 e6 2. d4 c6 3. Nc3 d5 4. Be3 dxe4 5. Nxe4 Nf6 6. Nxf6+ gxf6 7. Nf3 Bd6 8. Bc4 Nd7 9. Qd3 b6 10. O-O-O Bb7 11. a3 Qc7 12. Rhe1 O-O-O 13. g3 Kb8 14. Nd2 f5 15. Ba6 Ka8 16. Bxb7+ Qxb7 17. Nc4 Bb8 18. Qc3 Rc8 19. Ne5 Nf6 20. Qb3 Bxe5 21. dxe5 Nd5 22. Rd2 c5 23. c4 Nxe3 24. Rxe3 Qh1+ 25. Kc2 Qxh2 26. Red3 Rc7 27. Rd8+ Rxd8 28. Rxd8+ Kb7 29. Qf3+ Ka6 30. Kb3 Qh6 31. Qd3 Qc1 32. Qd6 Kb7 33. Rd7 Rxd7 34. Qxd7+ Ka6 35. Qb5+ Kb7 36. Qd7+ Ka6 37. Qb5+ Kb7 38. Qd7+ 1/2-1/2
2023.06.13 Titled Tue 13th Jun Late
927090 Jakic, I (2350) Prieto Aranguren, A (2258) 1-0
1. e4 c6 2. d4 d5 3. f3 Qb6 4. Nc3 dxe4 5. fxe4 e5 6. dxe5 Be6 7. Nf3 Nd7 8. Bd3 Ne7 9. Qe2 Ng6 10. Bd2 Ngxe5 11. O-O-O Nxd3+ 12. cxd3 Qa6 13. Kb1 Bb4 14. a3 Ba5 15. d4 Qxe2 16. Nxe2 Bxd2 17. Rxd2 O-O-O 18. Nf4 Nb6 19. Nxe6 fxe6 20. Ng5 Rde8 21. Nf7 Rhf8 22. Nd6+ Kd7 23. Nxe8 Kxe8 24. Rc1 Rf4 25. Re2 Ke7 26. Ka2 Nd7 27. Rc3 Nf6 28. Rce3 h5 29. Rg3 Kf7 30. e5 Nd5 31. Rf3 g5 32. Kb3 Kg6 33. Rxf4 gxf4 34. Kc4 Kg5 35. Kd3 Kg4 36. Ke4 h4 37. Rf2 h3 38. gxh3+ Kxh3 39. Rxf4 1-0
2023.06.13 Titled Tue 13th Jun Late
927241 Prieto Aranguren, A (2258) Florianovitz, Derlei Alex (2079) 0-1
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Bg4 6. O-O c6 7. c3 Qc7 8. Re1+ Ne7 9. h3 Bh5 10. Nbd2 Nd7 11. b4 O-O-O 12. a4 Rde8 13. a5 f6 14. Nb3 g5 15. Nc5 Bxc5 16. bxc5 g4 17. Nh2 f5 18. a6 b6 19. cxb6 Nxb6 20. Ba3 Rhf8 21. Re6 Ng6 22. Rxe8+ Rxe8 23. Bxf5+ Kb8 24. hxg4 Nh4 25. Bxh7 Bg6 26. Bxg6 Nxg6 27. Qd2 Nc4 28. Rb1+ Ka8 29. Qa2 Nf4 30. Bc5 Ne2+ 31. Kh1 Qxh2+ 32. Kxh2 Rh8# 0-1
2023.06.13 Titled Tue 13th Jun Late
927355 Osmonbekov, T (2137) Prieto Aranguren, A (2258) 1-0
1. d4 d6 2. Bf4 g6 3. h4 Bg7 4. c3 c5 5. dxc5 dxc5 6. Qxd8+ Kxd8 7. h5 Nc6 8. Na3 Be6 9. O-O-O+ Kc8 10. Kb1 Be5 11. Be3 b6 12. Nf3 Bg7 13. Ng5 Bf5+ 14. Ka1 Nh6 15. g3 Ng4 16. Nxf7 Rf8 17. hxg6 Bxg6 18. Bg2 Kc7 19. Nb5+ Kb7 20. Rd7+ Ka6 21. Nc7+ Ka5 22. Nxa8 Nxe3 23. fxe3 Nb8 24. Rxa7+ Kb5 25. Ng5 Rf2 26. Bf3 Be5 27. Nh3 Bxg3 28. Nxf2 Bxf2 29. b3 c4 30. b4 Bc2 31. Nc7# 1-0
2023.06.13 Titled Tue 13th Jun Late
927456 Prieto Aranguren, A (2258) Ziatdinov, R (2101) 0-1
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Nf6 6. O-O O-O 7. c3 h6 8. Re1 c6 9. Nbd2 Bg4 10. Nf1 Qc7 11. Ng3 Nbd7 12. Be3 Rfe8 13. Qc2 Nf8 14. Nh4 Ne4 15. Nhf5 Bxf5 16. Nxf5 Bxh2+ 17. Kh1 Bd6 18. Nxd6 Qxd6 19. f3 Ng3+ 20. Kg1 Ng6 21. Qd2 Nh5 22. Kf2 Qg3+ 23. Kg1 Ngf4 24. Kf1 Qh2 25. Bc2 Ng3+ 26. Kf2 Qxg2# 0-1
2023.06.06 Titled Tue 6th Jun Late
933136 Prieto Aranguren, A (2258) Gomez Ledo, R (2432) 0-1
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 Bxc3 10. bxc3 b6 11. Bg5 Nbd7 12. Bd3 Qc7 13. Qe2 Bb7 14. Rac1 h6 15. Bh4 Nh5 16. Bg3 Nxg3 17. hxg3 Rac8 18. Rfe1 Rfd8 19. Bb1 Bd5 20. Qd3 f5 21. Qe2 Qc4 22. Qb2 b5 23. Ne5 Nxe5 24. Rxe5 a5 25. g4 b4 26. gxf5 bxc3 27. Qc2 Qxd4 28. Re3 Qd2 29. fxe6 Qxc2 30. Bxc2 Re8 31. Bg6 Rxe6 32. Rxe6 Bxe6 33. a3 Bb3 34. Bc2 a4 35. Kf1 Kf7 36. Ke2 Bc4+ 37. Bd3 Re8+ 0-1
2023.06.06 Titled Tue 6th Jun Late
933264 Graif, William (2304) Prieto Aranguren, A (2258) 0-1
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Bc4 Nf6 5. f3 Bf5 6. g4 Bg6 7. g5 Nd5 8. Nxe4 e6 9. Ne2 Be7 10. h4 Nd7 11. Bb3 a5 12. c4 N5b6 13. c5 Nd5 14. Nf4 Qc7 15. Nxd5 exd5 16. Nf2 O-O-O 17. Be3 Rde8 18. Qd2 Qg3 19. O-O-O Qxf3 20. h5 Bf5 21. Rde1 Bd8 22. Bd1 Qg3 23. Bf4 Qg2 24. Qxa5 Bxa5 0-1
2023.06.06 Titled Tue 6th Jun Late
933542 Prieto Aranguren, A (2258) Panesso Rivera, H (2346) 1-0
1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Bd6 7. e3 h6 8. Bh4 O-O 9. Bd3 Nbd7 10. Nf3 Re8 11. O-O Qe7 12. Bg3 Bxg3 13. hxg3 Nf8 14. Rab1 Be6 15. b4 a6 16. a4 N6d7 17. b5 axb5 18. axb5 c5 19. dxc5 Nxc5 20. Nd4 b6 21. Nc6 Qf6 22. Ne2 Nxd3 23. Qxd3 Bf5 24. Qb3 Bxb1 25. Qxb1 Qd6 26. Ned4 Ng6 27. Rd1 Ne7 28. Qb2 Qa3 29. Qe2 Qa4 30. Qg4 Nxc6 31. bxc6 Re4 32. f4 g6 33. c7 Qc4 34. Qd7 Ree8 35. f5 Rac8 36. fxg6 Rf8 37. gxf7+ Kh8 38. Qe6 Rxf7 39. Qxf7 Qxc7 40. Qxc7 Rxc7 41. Rb1 Rb7 42. Rb5 Kg7 43. Kf2 Kf7 44. Kf3 Ke7 45. Kf4 Kd6 46. g4 Rf7+ 47. Kg3 Kc7 48. Kh4 Re7 49. Kh5 Re4 50. Kxh6 Rxg4 51. Rb2 Rg3 52. Nf5 Rg4 53. g3 Kc6 54. Kh5 Rg8 55. g4 Kc5 56. g5 b5 57. g6 Kc4 58. g7 b4 59. Kh6 Kc3 60. Rb1 b3 61. Kh7 Rb8 62. g8=Q Rxg8 63. Kxg8 Kc2 64. Rf1 b2 65. Kf7 Kd3 66. Ke6 d4 67. exd4 Ke2 68. Rh1 1-0
2023.06.06 Titled Tue 6th Jun Late
933584 Prieto Aranguren, A (2258) Ehlvest, J (2530) 1-0
1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Bf4 g6 7. e3 Bg7 8. Nf3 O-O 9. h3 Re8 10. Be2 Na6 11. O-O Nc7 12. a4 a6 13. Bc4 Rb8 14. a5 b5 15. axb6 Rxb6 16. Qd2 Ne4 17. Nxe4 Rxe4 18. b3 Bxa1 19. Rxa1 Qf6 20. Rd1 Bd7 21. Qa5 Rb7 22. Bg5 Qb2 23. Bd8 Nb5 24. Qxa6 Ra7 25. Qb6 Ra2 26. Rf1 Nc3 27. Qxd6 Be8 28. Bg5 Nd1 29. Bh6 1-0
2023.06.06 Titled Tue 6th Jun Late
933807 Horvath, Dominik (2523) Prieto Aranguren, A (2258) 1-0
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. Ne5 Qb6 6. c3 Nf6 7. Na3 g6 8. Be2 Bg7 9. O-O O-O 10. Nc2 Bf5 11. Ne3 Rac8 12. Nxf5 gxf5 13. Nd3 Ne4 14. f3 Nd6 15. Kh1 Kh8 16. Bf4 Nc4 17. Rb1 Rg8 18. Re1 e6 19. Bf1 Ne7 20. b3 Nd6 21. Rc1 Ng6 22. Bg3 Bh6 23. Rc2 f4 24. Bf2 Nf5 25. Ree2 Qd8 26. Qe1 Qg5 27. c4 Qh5 28. cxd5 Rxc2 29. Rxc2 Ng3+ 30. Kg1 exd5 31. hxg3 fxg3 32. Bxg3 Bg7 33. Ne5 Qf5 34. Bd3 Qf6 35. Rc7 Rf8 36. Bxg6 hxg6 37. Bf2 Qf5 38. g4 Qf4 39. Be3 Qf6 40. Qg3 Qd6 41. Nxf7+ 1-0
2023.06.06 Titled Tue 6th Jun Late
933938 Abrahamyan, T (2282) Prieto Aranguren, A (2258) 1-0
1. e4 c6 2. d4 d5 3. Nc3 b5 4. a3 a6 5. Nf3 Bg4 6. Be2 e6 7. Ne5 Bxe2 8. Qxe2 Nf6 9. Bg5 Be7 10. Bxf6 gxf6 11. Nf3 dxe4 12. Nxe4 Nd7 13. Ng3 Qc7 14. a4 b4 15. a5 c5 16. O-O cxd4 17. Nxd4 Nc5 18. Nh5 Rd8 19. Rad1 Rd5 20. Nxe6 fxe6 21. Rxd5 exd5 22. Nxf6+ Kf7 23. Nxd5 Qd6 24. Re1 Qxd5 25. Qxe7+ Kg6 26. h4 Rd8 27. Re5 Qd1+ 28. Kh2 Qd6 29. Qxd6+ Rxd6 30. Rxc5 Rd2 31. Rc4 b3 32. cxb3 Rxb2 33. f3 Rxb3 34. Rc6+ Kh5 35. Kh3 1-0
2023.06.06 Titled Tue 6th Jun Late
934130 Prieto Aranguren, A (2258) Sahakyan, Aleks (2277) 1/2-1/2
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Nf6 6. O-O O-O 7. Bg5 h6 8. Bh4 Nc6 9. c3 Re8 10. Nbd2 g5 11. Bg3 Ne4 12. Qc2 Nxg3 13. hxg3 Bg4 14. Rfe1 Qd7 15. Nf1 Kg7 16. Ne3 Be6 17. Nf5+ Bxf5 18. Bxf5 Rxe1+ 19. Rxe1 Qd8 20. Ne5 Qe7 21. Re3 Nxe5 22. dxe5 Bc5 23. Re2 c6 24. Qd3 Re8 25. Qf3 Qc7 26. e6 fxe6 27. Rxe6 Rxe6 28. Bxe6 Qe7 29. Qf5 a5 30. Kh2 Qf6 31. f3 Be7 32. Bc8 Qxf5 33. Bxf5 b6 34. Bd7 c5 35. g4 Kf6 36. Kg3 Ke5 37. Kf2 c4 38. Ke2 Bc5 39. Bc6 d4 40. Bb5 d3+ 41. Kd2 Kd5 42. a4 Bd6 43. Kd1 Bf4 44. Ba6 Be3 45. Bb5 Kc5 46. Ba6 Bg1 47. Bb5 Bh2 48. Ba6 Bf4 49. Bb5 Be5 50. Ba6 Bf6 51. Bb5 Kd5 52. Ba6 Be7 53. Bb5 Bd6 54. Ba6 Be5 55. Bb5 Kc5 56. Ba6 Bc7 57. Bb5 Bb8 58. Ba6 Bf4 59. Bb5 Bg3 60. Ba6 Bh2 61. Bb5 Bf4 62. Ba6 Bd6 63. Bb5 Bc7 64. Ba6 Bd8 65. Bb5 Bf6 66. Ba6 Be5 67. Bb5 Bf4 68. Ba6 Kd5 69. Bb5 Bg3 70. Ba6 Bf2 71. Bb5 Bc5 72. Ba6 Bd6 73. Bb5 Be5 74. Ba6 Bf6 75. Bb5 Bd8 76. Ba6 Bc7 77. Bb5 Be5 78. Ba6 1/2-1/2
2023.06.06 Titled Tue 6th Jun Late
934218 Yeritsyan, Hayk (2241) Prieto Aranguren, A (2258) 1-0
1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. h3 O-O 5. e3 Nc6 6. c3 b6 7. Be2 Bb7 8. O-O a6 9. Bh2 d6 10. Nbd2 e6 11. Rc1 h6 12. b4 Nh7 13. a3 Ne7 14. c4 Ng5 15. Nxg5 hxg5 16. c5 bxc5 17. bxc5 d5 18. Rb1 Bc6 19. Nf3 Nf5 20. Qc2 Qd7 21. Nxg5 Rfb8 22. Nf3 Bb5 23. Rb2 Bxe2 24. Qxe2 Rxb2 25. Qxb2 f6 26. Rb1 g5 27. Qb7 Rc8 28. Qxa6 Kf7 29. Rb7 Ne7 30. Qa7 Nc6 31. Rxc7 Rxc7 32. Qxc7 Qxc7 33. Bxc7 e5 34. dxe5 fxe5 35. Nxg5+ Kg6 36. Nf3 d4 37. exd4 exd4 38. Bf4 Kf5 39. Bd2 Ke4 40. a4 Kd3 41. a5 Ke2 42. a6 d3 43. h4 Bf8 44. Be3 Ne5 45. Nxe5 Bxc5 46. Nxd3 1-0
2023.06.06 Titled Tue 6th Jun Late
934328 Liu, Eric (2230) Prieto Aranguren, A (2258) 0-1
1. b3 a5 2. Bb2 a4 3. e3 e6 4. bxa4 Rxa4 5. Nf3 b6 6. c4 Ra5 7. h4 Bb7 8. h5 h6 9. Nc3 Nf6 10. d4 Rxh5 11. Rxh5 Nxh5 12. Bd3 Nf6 13. e4 d6 14. e5 dxe5 15. dxe5 Ng4 16. Qe2 Bc5 17. Ne4 Bxe4 18. Bxe4 Nxf2 19. Bc2 O-O 20. Kf1 Ng4 21. Bc1 f5 22. exf6 Qxf6 23. Bb2 Ne3+ 24. Ke1 Nxc2+ 25. Qxc2 Qf4 26. Bc1 Qg3+ 27. Kf1 Nc6 28. Bb2 Nb4 29. Qe2 e5 30. Bxe5 Rxf3+ 31. Qxf3 Qxe5 32. Re1 Qf6 33. Qxf6 gxf6 34. a3 Nc6 35. Re8+ Kf7 36. Rc8 Bd6 37. a4 Ne5 38. c5 Bxc5 39. Rxc7+ Ke6 40. a5 Kd6 41. a6 Kxc7 42. g3 Kb8 43. Kg2 Ka7 44. Kh3 Kxa6 45. Kh4 b5 46. Kh5 b4 47. Kxh6 b3 48. Kg7 b2 49. Kxf6 b1=Q 50. Kxe5 Qd3 51. g4 Qg3+ 52. Kf5 Be7 53. Ke6 Qxg4+ 54. Kxe7 Kb6 55. Kf6 Kc6 56. Ke5 Qg5+ 57. Ke4 Kc5 58. Kd3 Qf4 59. Kc3 Qe3+ 60. Kc2 Kc4 61. Kd1 Qf2 62. Kc1 Kb3 63. Kd1 Kc3 64. Kc1 Qf1# 0-1
2023.06.06 Titled Tue 6th Jun Late
934501 Prieto Aranguren, A (2258) Seletsky, G (2217) 1-0
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Nf3 g6 6. O-O Bg7 7. Re1 Bf5 8. Bxf5 gxf5 9. c3 e6 10. Bf4 Nge7 11. Ne5 O-O 12. Nd2 Nxe5 13. Bxe5 Bxe5 14. Rxe5 Ng6 15. Re3 Kh8 16. Rh3 Rg8 17. Qh5 Rg7 18. Qh6 Ne7 19. Nf3 Ng8 20. Qf4 Qf6 21. Re1 Ne7 22. Qe5 Qxe5 23. Nxe5 Rag8 24. Rg3 Rxg3 25. hxg3 Kg7 26. f3 Rc8 27. Kf2 Nc6 28. Nxc6 Rxc6 29. Ke3 b5 30. Kd3 a5 31. a3 b4 32. cxb4 axb4 33. a4 b3 34. Re2 Ra6 35. Kc3 Rxa4 36. Rd2 Kf6 37. Kxb3 Rc4 38. Ka3 Ke7 39. b4 Kd6 40. Ka4 Kc6 41. Ka5 Kb7 42. Kb5 h5 43. Ka5 Kc6 44. b5+ Kb7 45. b6 Rc1 46. Rb2 Rc6 47. Rb4 Rd6 48. Rb2 f6 49. Rb4 e5 50. Rb2 e4 51. Rb3 Rc6 52. Rb2 Rd6 53. Rb3 Re6 54. Rb2 Rc6 55. Rb3 Rd6 56. Rb2 Re6 57. Rb1 e3 58. Re1 e2 59. f4 Re7 60. Kb5 Re4 61. Kc5 Re3 62. Kxd5 Kxb6 63. Kd6 Kb7 64. d5 1-0
2023.06.06 Titled Tue 6th Jun Late
934584 Prieto Aranguren, A (2258) Hajiyev, K (2164) 1/2-1/2
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Bg4 5. Bd3 Nc6 6. O-O Bxf3 7. Qxf3 Nxd4 8. Qe3 Nc6 9. c4 d4 10. Qe2 Nf6 11. Bg5 e6 12. Nd2 Be7 13. f4 O-O 14. Rf3 Nb4 15. Rh3 Nxd3 16. Qxd3 g6 17. Qg3 Kg7 18. Qh4 h5 19. Ne4 Nxe4 20. Bxe7 Qb6 21. c5 Qxb2 22. Bxf8+ Rxf8 23. Rf1 Qxa2 24. Qe1 Qd5 25. Ra3 d3 26. Qe3 d2 27. Rd3 Qxc5 28. Qxc5 Nxc5 29. Rxd2 a5 30. Rb1 Rc8 31. Rc2 Rc6 32. Rxb7 Nxb7 33. Rxc6 Kf6 34. Ra6 h4 35. Ra7 Nc5 36. Rxa5 Nd3 37. g3 hxg3 38. hxg3 Nb4 39. Kg2 Nd5 40. Kf3 g5 41. Ra7 gxf4 42. gxf4 Ne7 43. Ke4 Nf5 44. Ra8 Nd6+ 45. Kf3 Nc4 46. Kg4 Ne3+ 47. Kf3 Nd5 48. Rh8 Kf5 49. Rh5+ Kg6 50. Rh1 f6 51. Ke4 Nc3+ 52. Kf3 Nd5 53. Ke4 Nc3+ 54. Kf3 Kf5 55. Rh5+ Kg6 56. Rh1 1/2-1/2
2023.05.30 Titled Tue 30th May Late
941592 Bjelobrk, I (2403) Prieto Aranguren, A (2258) 1-0
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Be3 Na6 10. Nd2 Nd7 11. a3 f5 12. f3 Kh7 13. b4 Bf6 14. O-O Bg5 15. Bf2 Bh4 16. g3 Bg5 17. c5 f4 18. Nc4 fxg3 19. hxg3 Nf6 20. cxd6 cxd6 21. Nb5 Bh3 22. Nbxd6 Bxf1 23. Bxf1 axb4 24. Nxb7 Qd7 25. Nc5 Nxc5 26. Bxc5 Rfc8 27. axb4 Nh5 28. Rxa8 Rxa8 29. Nb6 Qd8 30. Nxa8 Nxg3 31. Nb6 Bf4 32. Bh3 Qg5 33. Bg2 Be3+ 34. Bxe3 Qxe3+ 35. Kh2 Qf4 36. Qe1 Nxe4+ 37. Kh1 Ng5 38. d6 Nxf3 39. Bxf3 Qxf3+ 40. Kh2 Qg4 41. d7 Qf4+ 42. Qg3 Qd2+ 43. Kh3 1-0
2023.05.30 Titled Tue 30th May Late
941805 Kirillov, Dmitry (2179) Prieto Aranguren, A (2258) 1/2-1/2
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 exd5 9. exd5 Qb6 10. Qd2 Bf5 11. O-O Ne4 12. Nxe4 Bxe4 13. b3 Bxa1 14. Rxa1 Nd7 15. Bh6 Rfe8 16. Ng5 Re5 17. Re1 Rae8 18. f4 R5e7 19. Qb2 f6 20. Ne6 Bf5 21. Bf3 Qb4 22. Re2 b5 23. g4 Bd3 24. Re3 bxc4 25. g5 c3 26. Qc1 Qd4 27. Nxd4 cxd4 28. Rxe7 Rxe7 29. gxf6 Nxf6 30. Bg5 Kg7 31. Kf2 Ne4+ 32. Bxe4 Rxe4 33. Qd1 Bb5 34. f5 gxf5 35. Qh5 Re2+ 36. Qxe2 Bxe2 37. Kxe2 Kg6 38. Be7 f4 39. Bxd6 f3+ 40. Kxf3 d3 41. Bf4 Kf5 42. Bh6 Ke5 43. Ke3 d2 44. Ke2 Kxd5 45. Bxd2 cxd2 46. Kxd2 Kc5 47. Kc3 a5 48. a3 h5 49. b4+ axb4+ 50. axb4+ Kd5 51. h4 Kc6 52. Kc4 Kb6 53. Kd4 Kb5 54. Ke5 Kxb4 55. Kf5 Kc5 56. Kg5 Kd6 57. Kxh5 Ke7 58. Kg6 Kf8 59. Kh7 Kf7 60. h5 Kf8 61. Kg6 Kg8 62. h6 Kh8 63. Kf6 Kh7 64. Kg5 Kh8 65. Kh5 Kg8 66. Kg6 Kh8 67. h7 1/2-1/2
2023.05.30 Titled Tue 30th May Late
941874 Prieto Aranguren, A (2258) Arencibia, A (2122) 0-1
1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 h6 8. Bf4 Ne4 9. Nxe4 dxe4 10. Bxe4 Bb4+ 11. Kf1 O-O 12. Nf3 Re8 13. Bd3 Bd6 14. Bxd6 Qxd6 15. Qb3 b6 16. Ne5 Be6 17. Qa3 Qc7 18. Rc1 Bd5 19. e4 Be6 20. Nxc6 Nxc6 21. d5 Qf4 22. Rxc6 Bd7 23. Rc2 Rac8 24. Qb3 Rxc2 25. Qxc2 Rc8 26. Qd1 Rc1 27. Ke2 Rxd1 28. Rxd1 Qg4+ 29. Ke3 Qxg2 30. f3 g5 31. Rd2 Qg1+ 32. Ke2 Qxh2+ 33. Ke3 Qf4+ 34. Ke2 g4 0-1
2023.05.30 Titled Tue 30th May Late
942069 Vidal del Rio, M (2098) Prieto Aranguren, A (2258) 1-0
1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. f4 e6 6. Be3 d4 7. Bf2 Bxc5 8. Nf3 Nge7 9. Bd3 Nd5 10. g3 Ne3 11. Qe2 Qb6 12. c3 dxc3 13. Nxc3 Nb4 14. Be4 Nec2+ 15. Bxc2 Bxf2+ 16. Qxf2 Qxf2+ 17. Kxf2 Nxc2 18. Rac1 Nb4 19. Rhd1 O-O 20. a3 Nc6 21. Nd4 Nxd4 22. Rxd4 b6 23. Ne4 Bb7 24. Nd6 Bd5 25. Rd3 f6 26. exf6 Rxf6 27. Nb5 Raf8 28. Re3 Rh6 29. Kg1 Rhf6 30. Nc3 Bb7 31. Ne2 g5 32. Rc7 Bd5 33. Rxa7 gxf4 34. Nxf4 Ba8 35. Rxe6 Rxe6 36. Nxe6 Re8 37. Nc7 1-0
2023.05.30 Titled Tue 30th May Late
942239 Prieto Aranguren, A (2258) Gabr, Mohsen (2200) 1-0
1. e4 d6 2. f4 g6 3. Nf3 Bg7 4. Bc4 e6 5. Bb3 Ne7 6. O-O d5 7. e5 c5 8. c3 O-O 9. d4 Qb6 10. Na3 cxd4 11. Qxd4 Qd8 12. Nb5 Nbc6 13. Qf2 f6 14. exf6 Bxf6 15. Nbd4 Bd7 16. Re1 Qc8 17. Qe2 Nxd4 18. cxd4 Nc6 19. Be3 Qc7 20. Ne5 Nxe5 21. fxe5 Be7 22. Rac1 Qb6 23. Rf1 Bb5 24. Rxf8+ Rxf8 25. Qg4 a5 26. h4 Rf5 27. Bc2 Rxe5 28. Bxg6 Rxe3 29. Rc8+ Kg7 30. Be4+ Kf7 31. Qh5+ Kf6 32. Qh6+ Kf7 33. Qxh7+ Kf6 34. Qg6# 1-0
2023.05.30 Titled Tue 30th May Late
942433 Litchfield, Frederick (2197) Prieto Aranguren, A (2258) 1-0
1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. Nbd2 c5 6. dxc5 Na6 7. Bd4 Qc7 8. e4 Nxc5 9. Bd3 d6 10. O-O Bd7 11. Re1 Rac8 12. Bf1 Bc6 13. e5 Ng4 14. exd6 Qxd6 15. Nc4 Qb8 16. Nfe5 Nxe5 17. Nxe5 Rfd8 18. Qg4 Ne6 19. Nxc6 Rxc6 20. Bxg7 Kxg7 21. c4 Rcd6 22. g3 Rd2 23. Rxe6 fxe6 24. Qxe6 Qd6 25. Qe3 Qf6 26. Re1 R8d7 27. Bh3 R7d6 28. Qxe7+ Qxe7 29. Rxe7+ Kf6 30. Rxb7 Rxa2 31. Rd7 Rxd7 32. Bxd7 a5 33. Kg2 Ke5 34. Kf3 Kd4 35. h4 Rb2 36. Ba4 Rd2 37. g4 Rb2 38. Kg3 Kc3 39. c5 Kb4 40. c6 Rc2 41. g5 Kc5 42. f4 Kd4 43. Kg4 1-0
2023.05.30 Titled Tue 30th May Late
942557 Prieto Aranguren, A (2258) Alexikov, A (2209) 1-0
1. e4 c5 2. Bc4 e6 3. Qf3 Nc6 4. d3 Nf6 5. Nc3 a6 6. Qg3 d5 7. exd5 exd5 8. Bb3 b5 9. a4 b4 10. Nce2 Ra7 11. Nf3 Re7 12. Be3 g6 13. O-O d4 14. Bg5 Rxe2 15. Rae1 Re6 16. Bxe6 Bxe6 17. Nd2 Be7 18. Bh6 Bf8 19. Bg5 h6 20. Bxf6 Qxf6 21. Qc7 Nd8 22. Ne4 Qe7 23. Qb8 Qb7 24. Qe5 Rg8 25. Nf6+ Ke7 26. Nxg8+ Kd7 27. Nf6+ Kc8 28. Ne8 Kd7 29. Nf6+ Kc8 30. Ne4 Qc7 31. Qxc7+ Kxc7 32. f4 f5 33. Nd2 Be7 34. Nc4 Bf6 35. Ne5 g5 36. fxg5 hxg5 37. Nf3 g4 38. Ne5 Bg5 39. Ng6 Be3+ 40. Kh1 Nf7 41. Nf4 Bd7 42. c3 bxc3 43. bxc3 Kd6 44. cxd4 cxd4 45. Nh5 Ne5 46. Nf6 Bxa4 47. Rxf5 1-0
2023.05.30 Titled Tue 30th May Late
942598 Prieto Aranguren, A (2258) Srdanovic, Jovana (2058) 1-0
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Nf3 Bg4 6. O-O Nxd4 7. Nxd4 Bxd1 8. Bb5+ Qd7 9. Rxd1 e6 10. Bxd7+ Kxd7 11. c4 Nf6 12. Nc3 a6 13. cxd5 exd5 14. Bg5 Be7 15. Bxf6 Bxf6 16. Nxd5 Bxd4 17. Rxd4 Ke6 18. Nc7+ Kf6 1-0
2023.05.30 Titled Tue 30th May Late
942743 Kovalevsky, Stanislav (2237) Prieto Aranguren, A (2258) 1-0
1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 Ne7 5. h4 h5 6. d3 O-O 7. Nf3 c6 8. Bg5 f6 9. Bd2 d5 10. O-O d4 11. Ne4 Na6 12. b4 Bf5 13. Ne1 Rc8 14. Rb1 b6 15. Qa4 Nc7 16. Qxa7 Ne6 17. Qa3 Bxe4 18. Bxe4 f5 19. Bg2 f4 20. c5 Nf5 21. Qb3 Qe7 22. cxb6 fxg3 23. Bg5 gxf2+ 24. Rxf2 Bf6 25. b7 Rc7 26. Nf3 Rxb7 27. Nxe5 Bxg5 28. hxg5 Ne3 29. Nxg6 1-0
2023.05.30 Titled Tue 30th May Late
942889 Prieto Aranguren, A (2258) Womacka, M (2396) 1/2-1/2
1. e4 c5 2. Bc4 e6 3. Qf3 Nc6 4. d3 Ne5 5. Qg3 Nxc4 6. dxc4 d5 7. cxd5 exd5 8. exd5 Qxd5 9. Nc3 Qe6+ 10. Be3 Bd6 11. Qxg7 Be5 12. Qg5 Nf6 13. Nf3 Bxc3+ 14. bxc3 Rg8 15. Qxc5 Rxg2 16. Nd4 Qd5 17. Nb5 Qxc5 18. Bxc5 Kd7 19. Bd4 Nd5 20. O-O-O a6 21. Be3 axb5 22. Rxd5+ Ke6 23. Rxb5 Rxa2 24. Kb1 Ra4 25. Rd1 Rxh2 26. Rb6+ Kf5 27. Rd5+ Ke4 28. Rd4+ Rxd4 29. cxd4 h5 30. c4 h4 31. Rf6 h3 32. Rxf7 Rg2 33. Kb2 Bf5 34. Rf6 Bg6 35. Rf4+ Kd3 36. c5 h2 37. Rh4 Be4 38. Kb3 Bd5+ 39. Kb4 Rxf2 40. Bxf2 h1=Q 41. Rxh1 Bxh1 42. Kb5 Bd5 43. Kb6 Kc4 44. Bg1 Kd3 45. Bf2 Kc4 46. Bg1 Kd3 47. Bf2 1/2-1/2
2023.05.30 Titled Tue 30th May Late
942956 Fuentes Godoy, Lilia Ivonne (2196) Prieto Aranguren, A (2258) 0-1
1. g3 h5 2. h4 Nh6 3. d4 Ng4 4. c4 c5 5. d5 e6 6. Nf3 exd5 7. cxd5 d6 8. Nc3 Be7 9. e4 Bf6 10. Bg5 a6 11. Qd2 Nd7 12. Bd3 Nde5 13. Be2 b5 14. Nxe5 Nxe5 15. f4 Ng4 16. Bxg4 Bxg4 17. e5 Bxg5 18. hxg5 dxe5 19. fxe5 O-O 20. Ne4 Re8 21. O-O Rxe5 22. Rae1 Qxd5 23. Qf4 Rae8 24. Rd1 Qxe4 25. Qxf7+ Kh8 26. Rd7 Bxd7 0-1
2023.05.23 Titled Tue 23rd May Early
945996 Martin Fuentes, A (2388) Prieto Aranguren, A (2258) 1-0
1. e4 c6 2. Nc3 d5 3. g3 g6 4. Bg2 d4 5. Nce2 c5 6. d3 Nc6 7. f4 Bg7 8. Nf3 e5 9. O-O Nge7 10. fxe5 Nxe5 11. Nxe5 Bxe5 12. Bh6 Nc6 13. Nf4 Be6 14. Qf3 Qd7 15. Nxe6 Qxe6 16. Bh3 Qe7 17. Bg5 Qc7 18. Rf2 O-O 19. Bh6 Rfe8 20. Raf1 f6 21. Bd2 Re7 22. a3 Rf8 23. Qd1 Nd8 24. Qb1 Ne6 25. Qa2 Qd6 26. Kg2 Kg7 27. Qc4 Rb8 28. a4 a6 29. a5 Nc7 30. Qa2 Nb5 31. Qc4 Qc6 32. Qa4 Rc7 33. Bf4 Bxf4 34. Rxf4 Rf8 35. b3 Nc3 36. Qc4 Qb5 37. Qxb5 axb5 38. Be6 b4 39. Bc4 Ne2 40. R4f2 Nc3 41. g4 Rc6 42. g5 h6 43. h4 hxg5 44. hxg5 Rd6 45. e5 Rc6 46. exf6+ 1-0
2023.05.23 Titled Tue 23rd May Early
946099 Prieto Aranguren, A (2258) Hua, L (2305) 0-1
1. e4 c5 2. Nf3 g6 3. Nc3 Bg7 4. g3 Nc6 5. Bb5 Nd4 6. Bf1 d6 7. Bg2 Bg4 8. h3 Bxf3 9. Bxf3 e6 10. Bg2 Ne7 11. d3 O-O 12. Ne2 Rc8 13. c3 Nxe2 14. Qxe2 b5 15. O-O a5 16. a3 Qb6 17. Be3 b4 18. axb4 axb4 19. Rfb1 Rb8 20. Qc2 Rfc8 21. Ra4 bxc3 22. b4 Nc6 23. b5 Nd4 24. Bxd4 Bxd4 25. Ra6 Qd8 26. b6 Rc6 27. Qb3 Rcxb6 28. Rxb6 Qxb6 29. Qxb6 Rxb6 30. Rc1 Rb2 31. Kh2 Rxf2 32. h4 c2 0-1
2023.05.23 Titled Tue 23rd May Early
946423 Cramling Bellon, Anna (2043) Prieto Aranguren, A (2258) 0-1
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 h6 8. Bh4 c6 9. Qc2 Re8 10. Nf3 Ne4 11. Bg3 Nxg3 12. hxg3 Nd7 13. O-O Nf6 14. Rab1 a5 15. a3 Bd6 16. b4 axb4 17. axb4 b5 18. Ne2 Bd7 19. Rfd1 Ra4 20. Qc3 Qe7 21. Ne5 Bxe5 22. dxe5 Qxe5 23. Qxe5 Rxe5 24. Nd4 Ne4 25. Bxe4 Rxe4 26. Rdc1 Kh7 27. Kf1 h5 28. Ke2 Ra2+ 29. Kd3 Rxf2 30. Nxc6 Bxc6 31. Rxc6 Rxg2 32. Rh1 g6 33. Rc7 Kg7 34. Rf1 Rxg3 35. Rfxf7+ Kh6 36. Rh7+ Kg5 37. Rc5 Rgxe3+ 38. Kd2 Re2+ 39. Kd1 Re5 40. Rd7 R2e4 41. Rxb5 h4 42. Rdxd5 Rxd5+ 43. Rxd5+ Kf4 44. b5 Rb4 45. Kd2 g5 46. Kc3 Rb1 47. Kc4 h3 48. Rd8 h2 49. Rh8 h1=Q 50. Rxh1 Rxh1 51. b6 Rb1 52. b7 0-1
2023.05.23 Titled Tue 23rd May Early
946729 Guerra Tulcan, L (2310) Prieto Aranguren, A (2258) 1-0
1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Qb6 5. Nc3 Nf6 6. Bb5+ Nc6 7. Bxc6+ bxc6 8. O-O c5 9. d4 cxd4 10. Na4 Qb4 11. b3 e6 12. Bb2 Bd6 13. Bxd4 Qb8 14. Re1 O-O 15. Nb2 Ba6 16. h3 Ne4 17. Nd7 Bh2+ 18. Kh1 Qd6 19. Nxf8 Rxf8 20. g3 e5 21. Kxh2 exd4 22. Qxd4 Rc8 23. Rxe4 1-0
2023.05.23 Titled Tue 23rd May Early
946998 Prieto Aranguren, A (2258) Janaszak, Daw (2316) 1/2-1/2
1. e4 c5 2. Bc4 Nc6 3. d3 e6 4. Qf3 Nf6 5. Nc3 Nd4 6. Qd1 d5 7. Bb3 c4 8. Ba4+ Bd7 9. Bxd7+ Qxd7 10. exd5 exd5 11. dxc4 dxc4 12. Nf3 Bc5 13. Be3 O-O-O 14. Nxd4 Bxd4 15. Bxd4 Qxd4 16. Qxd4 Rxd4 17. O-O Rd2 18. Rac1 Re8 19. Rfd1 Rd7 20. Rxd7 Kxd7 21. Kf1 Kc6 22. Re1 Rxe1+ 23. Kxe1 b5 24. Ke2 b4 25. Nd1 a5 26. Ne3 Kc5 27. Nf5 a4 28. Nxg7 b3 29. cxb3 cxb3 30. axb3 axb3 31. Nf5 Nd5 32. Ne3 Nf4+ 33. Kd2 Kd4 34. h4 h5 35. g3 Nd3 36. Nf5+ Kc4 37. Nd6+ Kd4 38. Nf5+ Kc4 39. Ne3+ Kd4 40. Nd1 f6 41. f3 Ne5 42. Ke2 Nc4 43. g4 hxg4 44. fxg4 Ne5 45. h5 Nxg4 46. Kf3 Nh6 47. Kf4 Kd3 48. Ne3 Kd2 49. Ng4 Ng8 50. h6 Nxh6 51. Nxh6 Kc2 52. Nf5 Kxb2 53. Nd4 Kc3 54. Nxb3 Kxb3 55. Kf5 Kc3 56. Kxf6 1/2-1/2
2023.05.23 Titled Tue 23rd May Early
947102 Prieto Aranguren, A (2258) Khamdamova, Afruza (2162) 1-0
1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Nc3 Nxc3 5. dxc3 f6 6. Nh4 g6 7. f4 d6 8. f5 g5 9. Qh5+ Kd7 10. Ng6 Qe8 11. Bf7 hxg6 12. Bxe8+ Kxe8 13. Qxh8 Bxf5 14. Qxf6 Be7 15. Qh8+ Bf8 16. Bxg5 Nd7 17. O-O Kf7 18. g4 1-0
2023.05.23 Titled Tue 23rd May Early
947319 Belov, Alexe (2421) Prieto Aranguren, A (2258) 1-0
1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Ne2 Nd7 9. Qc2 h5 10. Be3 Re8 11. O-O-O b5 12. d5 cxd5 13. Bxb5 Rb8 14. Rxd5 Qe7 15. Bxd7 Bxd7 16. Rhd1 Bc6 17. Rxd6 Be4 18. Qa4 Qb7 19. b3 Rec8 20. Kb2 Bxg2 21. Rd7 Qf3 22. Nf4 Bh1 23. R1d2 Qg4 24. Qa3 Be4 25. Qe7 Rf8 26. Qxe4 1-0
2023.05.23 Titled Tue 23rd May Early
947493 Prieto Aranguren, A (2258) Ramirez, Vid (2015) 0-1
1. e4 d6 2. f4 Nf6 3. Bd3 e5 4. fxe5 dxe5 5. Nf3 Nc6 6. O-O Bc5+ 7. Kh1 Bg4 8. Nc3 h5 9. Na4 Bd4 10. Qe1 h4 11. Nxd4 Qxd4 12. Nc3 h3 13. g3 O-O-O 14. Be2 Qc5 15. d3 Nd4 16. Bxg4+ Nxg4 17. Qd1 Nf6 18. Bg5 Rd6 19. Rc1 c6 20. Bxf6 Rxf6 21. Rxf6 gxf6 22. Ne2 Nf3 23. Qf1 Qe3 24. Ng1 Nxg1 25. Qxg1 Qf3+ 0-1
2023.05.23 Titled Tue 23rd May Early
947749 Begunov, K (2325) Prieto Aranguren, A (2258) 1-0
1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 O-O 5. Nc3 d6 6. Be3 Nc6 7. Nge2 a6 8. a3 Na5 9. Nc1 Nd7 10. b4 Nc6 11. Nb3 e5 12. d5 Ne7 13. Qd2 f5 14. O-O-O f4 15. Bf2 Nf6 16. c5 Bd7 17. Kb2 Qb8 18. Rc1 Rc8 19. Be2 Bf8 20. Rc2 g5 21. h3 Ng6 22. Rhc1 h5 23. a4 g4 24. hxg4 hxg4 25. b5 g3 26. Bg1 Nh4 27. c6 bxc6 28. dxc6 Be6 29. Bf1 axb5 30. axb5 d5 31. Nxd5 Ba3+ 32. Kb1 Nxd5 33. exd5 Bf5 34. Bd3 Bxc1 35. Rxc1 Qxb5 36. Rc3 Bxd3+ 37. Rxd3 Ra3 38. Kb2 Rca8 39. Qc3 Ra2+ 40. Kc1 Ng6 41. d6 cxd6 42. c7 Rc8 43. Rxd6 Rxg2 44. Rd8+ Kg7 45. Kb1 Rxg1+ 46. Kb2 Rg2+ 47. Kb1 Qf1+ 48. Nc1 Qb5+ 49. Nb3 Rg1+ 50. Kb2 Qa6 51. Rxc8 Qxc8 52. Qc5 Rf1 53. Qd6 g2 54. Qd8 Rf2+ 55. Kc3 Qxd8 56. cxd8=Q g1=Q 57. Qd7+ Kh6 58. Qh3+ Kg5 59. Qe6 Qg2 60. Kb4 Rc2 61. Qc6 Qf2 62. Qe4 Qe3 63. Qd5 Rb2 64. Qd8+ Kh6 65. Qd7 1-0
2023.05.23 Titled Tue 23rd May Early
947780 Prieto Aranguren, A (2258) Jaivardhan, Raj (1901) 0-1
1. e4 c5 2. Bc4 e6 3. Qf3 Nc6 4. d3 Ne5 5. Qg3 Nxc4 6. dxc4 b6 7. Nc3 Bb7 8. Nb5 d6 9. Bg5 Nf6 10. f3 a6 11. Nxd6+ Bxd6 12. e5 Bc7 13. Rd1 Qb8 14. f4 Ne4 15. Qd3 O-O 16. Nf3 Bd8 17. h4 Bxg5 18. Nxg5 Rd8 19. Qe2 Rxd1+ 20. Qxd1 Qd8 21. Qe2 Nxg5 22. hxg5 Qd4 23. Qh5 Qe4+ 24. Kd2 Rd8+ 25. Kc3 Qe3# 0-1
2023.05.23 Titled Tue 23rd May Late
947920 Prieto Aranguren, A (2258) Krallis, Christos (2347) 0-1
1. d4 g6 2. h4 c5 3. d5 h5 4. Nh3 Bg7 5. Ng5 d6 6. e4 Nf6 7. Nc3 O-O 8. f3 e6 9. dxe6 fxe6 10. e5 Ne8 11. exd6 Nxd6 12. Bf4 Rxf4 13. Qd2 Rd4 14. Qe3 Nf5 15. Qf2 Nc6 16. Nce4 Ne5 17. Nxc5 Qa5+ 0-1
2023.05.23 Titled Tue 23rd May Late
948313 Prieto Aranguren, A (2258) Sherman, Reem (2306) 1/2-1/2
1. e4 b6 2. d4 Bb7 3. Bd3 g6 4. f4 Bg7 5. Nf3 d6 6. O-O Nd7 7. Qe1 Ngf6 8. e5 dxe5 9. fxe5 Ng8 10. Ng5 Nh6 11. e6 Nf6 12. exf7+ Nxf7 13. Nxf7 Kxf7 14. c3 Re8 15. Nd2 Kg8 16. Nf3 c5 17. Bc4+ Bd5 18. Bxd5+ Qxd5 19. dxc5 Qxc5+ 20. Be3 Qh5 21. Rd1 e5 22. Qh4 Qxh4 23. Nxh4 Rad8 24. Nf3 Ne4 25. Rfe1 Bf6 26. Rxd8 Rxd8 27. Bxb6 axb6 28. Rxe4 Rd1+ 29. Re1 Rd5 30. Kf2 h5 31. Ke3 Kf7 32. Ke4 Ra5 33. a3 Ra4+ 34. Ke3 g5 35. Kd3 Rg4 36. Nxe5+ Bxe5 37. Rxe5 Rxg2 38. Re2 Rg1 39. Kc4 g4 40. Kb5 h4 41. Kxb6 g3 42. hxg3 hxg3 43. b4 Rc1 44. Rg2 Rxc3 45. a4 Ke6 46. a5 Kd7 47. b5 Kc8 48. a6 Kb8 49. Re2 Rc8 50. Rg2 Rg8 51. Kc6 Rg6+ 52. Kc5 Ka7 53. Kb4 Kb6 54. Ka4 Rg4+ 55. Kb3 Kxb5 56. a7 Rb4+ 57. Kc3 Ra4 58. Rb2+ Kc5 59. Rg2 Rxa7 60. Kd3 Kd5 61. Ke3 Ke5 62. Kf3 Ra3+ 63. Kg4 Ke4 64. Rxg3 Ra8 65. Kh3 Rh8+ 66. Kg2 Rh4 67. Kf2 Rh2+ 68. Rg2 Rh3 69. Rg3 Rh4 70. Rg2 Rf4+ 71. Kg3 Rf3+ 72. Kg4 Rf8 73. Re2+ Kd3 74. Rg2 Ke3 75. Rg3+ Ke4 76. Rg2 Rg8+ 77. Kh3 Rh8+ 78. Kg4 Rg8+ 79. Kh3 Ra8 80. Rg4+ Kf3 81. Rg3+ Kf2 82. Rg2+ Kf1 83. Rg4 Rh8+ 84. Rh4 Rf8 85. Rg4 Kf2 86. Kh4 Kf3 87. Rg3+ Kf2 88. Rg4 Rh8+ 89. Kg5 Rg8+ 90. Kh5 Rf8 91. Rg5 Kf3 92. Kg6 Kf4 93. Ra5 Rg8+ 94. Kf7 Rb8 95. Kf6 Rb6+ 96. Kg7 Rb7+ 97. Kf6 Rc7 98. Kg6 1/2-1/2
2023.05.23 Titled Tue 23rd May Late
948431 Ismayil, Malak (2115) Prieto Aranguren, A (2258) 1-0
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 h6 5. Nf3 Bg4 6. Be3 Nf6 7. Nxf6+ exf6 8. Be2 Bd6 9. h3 Bh5 10. Qd2 Nd7 11. d5 c5 12. c4 O-O 13. O-O Re8 14. Rfe1 Bxf3 15. Bxf3 Ne5 16. Be2 Ng6 17. Bd3 Qc7 18. Bxg6 fxg6 19. Rac1 Re7 20. b4 b6 21. bxc5 bxc5 22. Rb1 Rae8 23. Rec1 f5 24. Qd3 Kh7 25. Rb5 f4 26. Bd2 Re2 27. Rd1 Qe7 28. Rb3 Qe5 29. Bc3 Qg5 30. Qf3 Qe7 31. Rbb1 g5 32. Re1 Kg8 33. Rxe2 Qxe2 34. Re1 Qxf3 35. Rxe8+ Kf7 36. gxf3 Kxe8 37. Bxg7 h5 38. Bf6 g4 39. fxg4 hxg4 40. hxg4 Kf7 41. Bc3 Kg6 42. f3 Kg5 43. Kg2 Bc7 44. a4 a5 45. Bg7 Bd6 46. Kf2 Bc7 47. Bf8 Bb6 48. Be7+ Kg6 49. Bd6 Kf7 50. Bxf4 Bc7 51. Bxc7 1-0
2023.05.23 Titled Tue 23rd May Late
948618 Prieto Aranguren, A (2258) Osiecki, S (2055) 1/2-1/2
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Ne7 6. O-O O-O 7. Re1 Bf5 8. c3 Qd7 9. Bg5 f6 10. Bh4 Bxd3 11. Qxd3 c6 12. Bg3 Bxg3 13. hxg3 Qf5 14. Qf1 Ng6 15. Nbd2 Na6 16. Nb3 Rfe8 17. Rxe8+ Rxe8 18. Re1 Rxe1 19. Qxe1 Kf7 20. Qc1 Qe6 21. Kf1 b6 22. Nbd2 Nc7 23. Qe1 Qxe1+ 24. Kxe1 Ke6 25. Ke2 c5 26. dxc5 bxc5 27. b4 c4 28. Nd4+ Kd7 29. a4 Ne6 30. Nxe6 Kxe6 31. Nf3 Ne5 32. Nxe5 fxe5 33. f4 d4 34. a5 d3+ 35. Ke3 exf4+ 36. gxf4 h5 37. f5+ Kd6 38. g3 Kc6 39. Kd2 Kd6 40. Kd1 Kc6 41. Ke1 Kd6 42. Kf2 Kc6 43. Kf3 Kd6 44. Ke3 Kc6 45. Kd2 Kd6 46. Kc1 Kc6 47. Kb2 Kd6 48. Kb1 Kc6 49. Kc1 Kd6 50. Kd1 Kc6 51. Ke1 Kd6 52. Kf2 Kc6 53. Kf3 Kd6 54. Ke3 1/2-1/2
2023.05.23 Titled Tue 23rd May Late
948850 Lonoff, M (2122) Prieto Aranguren, A (2258) 0-1
1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 d6 6. Nge2 Nc6 7. O-O Na5 8. d3 c6 9. b4 Nxe4 10. Bxe4 d5 11. Bg2 dxc4 12. bxa5 cxd3 13. Bb2 dxe2 14. Qxe2 Qxa5 15. Rac1 Be6 16. a3 Rad8 17. Rfd1 Rxd1+ 18. Qxd1 Rd8 19. Qe2 Bd4 20. h4 Qe5 21. Qxe5 Bxe5 22. Rd1 Rb8 23. Bf3 Kf8 24. h5 Ke8 25. hxg6 hxg6 26. Kg2 a5 27. Rd2 Bd7 28. Na4 Bxb2 29. Rxb2 b5 30. Nc5 b4 31. axb4 axb4 32. Rd2 b3 33. Nxd7 b2 34. Bxc6 b1=Q 35. Nxb8+ Kf8 36. Nd7+ Kg7 37. Bf3 Qb4 38. Re2 f6 39. Re3 Qd6 40. Bg4 f5 41. Ne5 fxg4 42. Nxg4 Qc6+ 43. Kg1 Qc5 44. Nh2 Kf7 45. Nf1 Qc1 46. Rf3+ Kg7 47. Re3 Kf8 48. Kg2 Kf7 49. Rf3+ Ke8 50. Re3 Kd7 51. g4 e6 52. Ng3 Ke7 53. Nf1 Kf6 54. Ng3 e5 0-1
2023.05.23 Titled Tue 23rd May Late
948920 Srdanovic, Jovana (2058) Prieto Aranguren, A (2258) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. h3 d6 6. Be3 e5 7. Nge2 Re8 8. d5 a5 9. g4 Na6 10. Ng3 Nd7 11. Qd2 Ndc5 12. Be2 c6 13. h4 cxd5 14. cxd5 Bd7 15. h5 Rb8 16. hxg6 fxg6 17. Bh6 Qe7 18. Rh2 b5 19. Bxg7 Qxg7 20. Kf1 b4 21. Nd1 Nc7 22. Kg2 Nb5 23. Bxb5 Bxb5 24. Ne3 Nd3 25. Rah1 Nf4+ 26. Kg1 Rbc8 27. Rxh7 Qxh7 28. Rxh7 Kxh7 29. g5 Re7 30. Ng4 Rec7 31. Kh2 Rc1 32. Nf6+ Kg7 33. Qe3 R8c5 34. a4 Bf1 35. Nxf1 Rxf1 36. Nd7 Rcc1 37. Qa7 Rh1+ 38. Kg3 Rh3+ 39. Kg4 Rg1# 0-1
2023.05.23 Titled Tue 23rd May Late
949115 Prieto Aranguren, A (2258) Bilan, Danila (2303) 0-1
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Nf3 Bg4 6. c3 e6 7. O-O Bd6 8. Re1 Qc7 9. h3 Bh5 10. Nbd2 Nf6 11. Nf1 O-O 12. Bg5 Rab8 13. Bxf6 gxf6 14. Qc2 Bg6 15. Ne3 b5 16. Rac1 Rfc8 17. Ng4 Kg7 18. Qd2 Bf4 19. Ne3 a5 20. Kh1 Qd6 21. g3 Bh6 22. Nh4 b4 23. Kg2 a4 24. f4 f5 25. Nf3 a3 26. bxa3 bxa3 27. Ne5 Nxe5 28. fxe5 Qc6 29. Kh2 Rb2 30. Rc2 Qxc3 31. Re2 Qxd2 32. Rcxd2 Rxd2 33. Rxd2 Bxe3 34. Re2 f4 35. Bxg6 hxg6 36. Kg2 Bxd4 37. gxf4 Rb8 38. Kf3 Rb2 39. Re1 Rxa2 40. Rd1 Bc3 41. Rd3 d4 42. Ke4 Re2+ 43. Kf3 Re3+ 0-1
2023.05.23 Titled Tue 23rd May Late
949212 Buchenau, F (2222) Prieto Aranguren, A (2258) 1-0
1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. d4 e6 5. h3 Bh5 6. Bd3 Nf6 7. e5 Nfd7 8. g4 Bg6 9. Bxg6 hxg6 10. Ne2 c5 11. c3 Nc6 12. Kf1 Qb6 13. Kg2 Rc8 14. Rb1 cxd4 15. cxd4 Qa6 16. a3 Nb6 17. b3 Na5 18. h4 Be7 19. h5 gxh5 20. gxh5 Qb5 21. Bd2 Bxa3 22. Nf4 Bb4 23. Rh3 Bxd2 24. Qxd2 Nc6 25. Rg3 Kf8 26. Rg1 Qb4 27. Qd3 Na5 28. Ng5 Rc6 29. Nxf7 Qe7 30. Ng6+ 1-0
2023.05.23 Titled Tue 23rd May Late
949417 Prieto Aranguren, A (2258) Sailer, M (2109) 0-1
1. e4 d5 2. e5 c5 3. c3 Nc6 4. Nf3 Bg4 5. Bb5 e6 6. Qa4 Bxf3 7. Bxc6+ bxc6 8. Qxc6+ Ke7 9. Qxc5+ Ke8 10. Qc6+ Ke7 11. gxf3 Rc8 12. Qa6 Qc7 13. d4 f6 14. f4 Nh6 15. Na3 Kf7 16. Nb5 Qc4 17. Nd6+ Bxd6 18. Qxc4 Rxc4 19. exd6 Nf5 20. Be3 Nxd6 21. O-O h6 22. Rfc1 g5 23. a4 gxf4 24. Bxf4 Rg8+ 25. Kf1 Nf5 26. b3 Rc6 27. c4 Nxd4 28. cxd5 Rxc1+ 29. Rxc1 exd5 30. Rc7+ Ke6 31. Rxa7 Nxb3 32. a5 Rg4 33. Be3 Ra4 34. Bb6 Nd2+ 35. Ke2 Nc4 36. Rh7 Nxa5 37. Ra7 Ra2+ 38. Kf1 Ra1+ 39. Kg2 Nb3 40. Rh7 Ra6 41. Be3 d4 42. Bxh6 d3 43. Rh8 d2 44. Re8+ Kd7 45. Bxd2 Kxe8 46. Bc3 Kf7 47. h4 Kg6 48. Kg3 Nc1 49. Kg4 Ne2 50. h5+ Kh7 51. Kf5 Nxc3 0-1
2023.05.23 Titled Tue 23rd May Late
949507 Vila Dupla, A (2030) Prieto Aranguren, A (2258) 1/2-1/2
1. Nf3 Nc6 2. d4 d5 3. c4 Nf6 4. cxd5 Nxd5 5. e4 Nb6 6. d5 Nb8 7. Nc3 e6 8. Bf4 exd5 9. exd5 Bd6 10. Qe2+ Kf8 11. Bxd6+ Qxd6 12. O-O-O Bf5 13. Nh4 Bd7 14. Kb1 Na6 15. Ne4 Qb4 16. d6 Re8 17. f3 cxd6 18. Qd2 d5 19. Bxa6 Qxd2 20. Rxd2 bxa6 21. Nc3 Be6 22. f4 g6 23. f5 gxf5 24. Rf1 Kg7 25. Nxf5+ Bxf5+ 26. Rxf5 Re1+ 27. Kc2 Rc8 28. Kb3 a5 29. a4 Rc4 30. Nxd5 Ree4 31. Nxb6 axb6 32. Rd7 Rb4+ 33. Kc2 Rec4+ 34. Kb1 Rh4 35. Rdxf7+ Kg6 36. R7f6+ Kg7 37. Rf7+ Kg6 38. R7f6+ Kg7 39. Rf7+ 1/2-1/2
2023.05.23 Titled Tue 23rd May Late
949600 Parizek, Vojtech (2146) Prieto Aranguren, A (2258) 0-1
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nc6 5. Nc3 Nf6 6. Nf3 g6 7. cxd5 Nxd5 8. Bc4 Nxc3 9. bxc3 Bg7 10. Ng5 e6 11. O-O O-O 12. Re1 Na5 13. Bd3 Bd7 14. Qf3 Rc8 15. Qh3 h6 16. Ne4 e5 17. Qg3 exd4 18. cxd4 Nc4 19. Rb1 Bf5 20. Be3 Nxe3 21. fxe3 Qe7 22. Qf3 Rfe8 23. Nf2 Bxd3 24. Nxd3 b6 25. Kh1 Rc3 26. Rbd1 Qe4 27. Qxe4 Rxe4 28. d5 Bf8 29. Rf1 Kg7 30. Rfe1 Bd6 31. Kg1 Ra3 32. Re2 a5 33. Kf2 a4 34. Kf3 f5 35. h3 b5 36. g4 b4 37. gxf5 gxf5 38. Rg2+ Kf7 39. Ke2 Rxa2+ 40. Rd2 Rxd2+ 41. Kxd2 a3 0-1
2023.05.16 Titled Tue 16th May Early
951944 Sahakyan, Aleks (2277) Prieto Aranguren, A (2258) 1-0
1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 c5 5. Nbd2 Nc6 6. c3 Bd6 7. Bg3 O-O 8. Bd3 b6 9. Ne5 Bb7 10. f4 Rc8 11. O-O Qe7 12. Bh4 Qc7 13. Bxf6 gxf6 14. Qh5 f5 15. Qg5+ Kh8 16. Qf6+ Kg8 17. Nxc6 Bxc6 18. Qg5+ Kh8 19. Qf6+ Kg8 20. Rf3 Rfd8 21. Qh6 Kh8 22. Rg3 1-0
2023.05.16 Titled Tue 16th May Early
952402 Omelja, A (2446) Prieto Aranguren, A (2258) 1-0
1. e4 c6 2. Ne2 d5 3. e5 c5 4. d4 e6 5. c4 cxd4 6. Nxd4 Nc6 7. Nxc6 bxc6 8. Nc3 Ne7 9. Bg5 Qb6 10. Qb3 Ng6 11. Na4 Bb4+ 12. Ke2 Qb8 13. g3 Nxe5 14. cxd5 Ba6+ 15. Kd1 Bxf1 16. Rxf1 Qb5 17. Rh1 Nd3 18. Be3 Qxd5 19. Qxd5 cxd5 20. Ke2 Ne5 21. Bd4 Bd6 22. f4 Ng6 23. Bxg7 Rg8 24. Bc3 Kd7 25. Rac1 Rgc8 26. Bd2 Ne7 27. Be3 Nf5 28. Bf2 Rxc1 29. Rxc1 Rb8 30. b3 a6 31. Nb6+ Ke7 32. Rc8 Rxc8 33. Nxc8+ Kd7 34. Nb6+ Kc6 35. Na4 Be7 36. Kd3 Nd6 37. Bc5 Bf6 38. Bxd6 Kxd6 39. Nc3 Kc5 40. a3 Bd8 41. Ne2 f6 42. Nd4 Kd6 43. b4 e5 44. Nf5+ Ke6 45. Ne3 e4+ 46. Kd2 d4 47. Nc4 Kd5 48. Nb2 f5 49. a4 Be7 50. b5 Bb4+ 51. Ke2 d3+ 52. Nxd3 exd3+ 53. Kxd3 axb5 54. axb5 Kc5 55. h3 Kxb5 56. Kd4 Be1 57. g4 Bg3 58. gxf5 Bxf4 59. f6 Bh6 60. Ke5 Kc6 61. Ke6 Kc5 62. Kf7 Bg5 63. Kg7 1-0
2023.05.16 Titled Tue 16th May Early
952573 Prieto Aranguren, A (2258) Kraiouchkine, N (2218) 1/2-1/2
1. e4 e5 2. Ne2 Nc6 3. Nec3 Nf6 4. Bb5 a6 5. Bxc6 bxc6 6. O-O d5 7. exd5 cxd5 8. Re1 Bd6 9. d4 e4 10. Bg5 O-O 11. Nxd5 Bxh2+ 12. Kxh2 Qxd5 13. Bxf6 gxf6 14. Nc3 Qd6+ 15. Kg1 f5 16. Qh5 Kh8 17. Re3 Qg6 18. Qh4 Rg8 19. Rg3 Qd6 20. Rxg8+ Kxg8 21. Re1 Bb7 22. Re3 f4 23. Rh3 Qxd4 24. Qxh7+ Kf8 25. Qh6+ Ke7 26. Qxf4 Rg8 27. Re3 c5 28. Nxe4 Qd1+ 29. Kh2 Rh8+ 30. Rh3 Rxh3+ 31. Kxh3 Qh5+ 32. Kg3 Qg6+ 33. Qg5+ Qxg5+ 34. Nxg5 Kf6 35. Nf3 Kf5 36. Nd2 Ke5 37. f3 Kd4 38. Kf4 c4 39. Ne4 Bd5 40. Nc3 Be6 41. g4 a5 42. g5 Bd7 43. Ne4 Bc6 44. Nd6 Bd5 45. Kf5 Bxf3 46. Nxf7 Be4+ 47. Kf6 Bxc2 48. g6 Bxg6 49. Kxg6 c3 50. bxc3+ Kxc3 51. Nd6 Kb2 52. a4 Kb3 53. Kf5 Kxa4 54. Ke4 Kb3 55. Kd4 a4 56. Nc4 Kb4 57. Kd3 Kb3 58. Kd4 a3 59. Nxa3 1/2-1/2
2023.05.16 Titled Tue 16th May Early
952850 Cramling Bellon, Anna (2043) Prieto Aranguren, A (2258) 0-1
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 h6 8. Bh4 c5 9. dxc5 Nbd7 10. Rc1 Nxc5 11. Bxf6 Nxd3+ 12. Qxd3 Bxf6 13. Nf3 Be6 14. O-O Rc8 15. Nb5 Rxc1 16. Rxc1 Bxb2 17. Rb1 Bf6 18. Nxa7 Qd7 19. Nd4 Ra8 20. Nxe6 fxe6 21. Nb5 Rxa2 22. g3 Ra1 23. Rxa1 Bxa1 24. Nd4 Bxd4 25. exd4 Qf7 26. Qb5 Kh7 27. h4 h5 28. Kg2 Kg6 29. Qd3+ Qf5 30. Qb5 Qe4+ 31. Kh2 Qxd4 32. Qe8+ Kf6 33. Qxh5 Qxf2+ 34. Kh1 Qe1+ 35. Kg2 Qd2+ 36. Kg1 Qe1+ 37. Kg2 Qe4+ 38. Kg1 Qf5 39. Qe8 Ke5 40. Qb8+ Ke4 41. Qxb7 Kf3 42. Qb3+ Kg4 43. Qd1+ Kxg3 44. Qe1+ Kh3 0-1
2023.05.16 Titled Tue 16th May Early
952947 Prieto Aranguren, A (2258) Kubicka, Anna (2240) 0-1
1. e4 c5 2. a3 g6 3. h4 h5 4. Nh3 Bg7 5. Ng5 Nc6 6. Bc4 e6 7. O-O Nge7 8. Nc3 d5 9. exd5 exd5 10. Ba2 O-O 11. d3 Bg4 12. Qd2 Qd7 13. Re1 Rae8 14. Qf4 Nf5 15. Rxe8 Rxe8 16. Nf3 Ne5 17. Nxd5 Nxf3+ 18. gxf3 Re1+ 19. Kg2 Bh3+ 20. Kxh3 Ne3+ 21. Kh2 Rh1+ 22. Kxh1 Qh3+ 23. Qh2 Qxf3+ 24. Kg1 Qd1# 0-1
2023.05.16 Titled Tue 16th May Early
953180 Prieto Aranguren, A (2258) Toncheva, Nadya (2295) 0-1
1. e4 c5 2. Bc4 Nc6 3. d3 g6 4. Qf3 e6 5. Nc3 Bg7 6. Qg3 Nd4 7. Kd1 Ne7 8. Nf3 O-O 9. h4 h5 10. Bg5 a6 11. Qd6 f6 12. Be3 Nxf3 13. gxf3 b6 14. Rg1 Bb7 15. Rg3 Nc8 16. Qf4 Kh7 17. Rg2 d5 18. Qg3 Ne7 19. Bb3 c4 20. f4 cxb3 21. axb3 d4 22. f5 dxe3 23. fxg6+ Kg8 24. Qf3 exf2 25. Ke2 f5 26. Qxh5 Rf6 27. Qh7+ Kf8 28. h5 Ng8 29. e5 Bxg2 30. exf6 f1=Q+ 31. Rxf1 Bxf1+ 32. Kxf1 Qxf6 0-1
2023.05.16 Titled Tue 16th May Early
953363 Jiganchine, R (2205) Prieto Aranguren, A (2258) 1-0
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. c4 Nf6 6. Nc3 g6 7. cxd5 Nxd5 8. Qb3 Nxc3 9. Bc4 Nd5 10. Bxd5 e6 11. Bxc6+ bxc6 12. O-O Qd5 13. Qc3 Bg7 14. Bf4 O-O 15. Be5 Ba6 16. Bxg7 Kxg7 17. Rfe1 f6 18. b3 Rac8 19. Rac1 Rfd8 20. h3 g5 21. Qb4 Qd6 22. Rc5 h5 23. Qa5 Bb7 24. Rxg5+ fxg5 25. Qxg5+ Kh7 26. Qxh5+ Kg7 27. Qg5+ Kh7 28. Re4 Qd5 29. Rh4# 1-0
2023.05.16 Titled Tue 16th May Early
953724 Prieto Aranguren, A (2258) Yonal, Timur (2039) 1-0
1. e4 c5 2. Bc4 e6 3. Qf3 Nc6 4. d3 Ne5 5. Qg3 Nxc4 6. dxc4 d6 7. Nc3 Nf6 8. Bg5 Be7 9. O-O-O e5 10. f3 Be6 11. b3 Qa5 12. Kb2 Nh5 13. Qh4 Bxg5 14. Qxg5 Nf4 15. Nge2 Nxe2 16. Nxe2 O-O 17. Rxd6 b5 18. cxb5 c4 19. Qxe5 Rac8 20. Ra6 Qd8 21. Nd4 c3+ 22. Ka1 Re8 23. Nxe6 fxe6 24. Rxe6 Rxe6 25. Qxe6+ Kh8 26. h4 Rb8 27. h5 h6 28. Qe5 Rc8 29. Kb1 Qf8 30. Qf5 Qd8 31. g4 Rb8 32. g5 Qa5 33. gxh6 Qa3 34. hxg7+ Kg8 35. Qe6+ Kh7 36. Qf5+ Kg8 37. Qd5+ Kh7 38. g8=Q+ Rxg8 39. Qf5+ Kh8 40. Qf6+ Rg7 41. Qxc3 Kh7 42. h6 Rd7 43. e5 a5 44. e6 Re7 45. Qd3+ Kh8 46. h7 Qb4 47. Qd8+ Kg7 48. h8=Q+ Kg6 49. Qdg8+ Kf5 50. Qh5+ Kf4 51. Qgg4+ Ke3 52. Qxb4 axb4 53. Qe5+ Kd2 54. Qf6 Rc7 55. e7 Rxc2 56. Qd6+ Ke2 57. Kxc2 1-0
2023.05.16 Titled Tue 16th May Early
953903 Novikova, M (1985) Prieto Aranguren, A (2258) 0-1
1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 7. Be2 O-O 8. Be3 Nd7 9. O-O Re8 10. c4 Nf8 11. d5 c5 12. b4 b6 13. bxc5 bxc5 14. Qc2 Ng6 15. g3 Bh3 16. Rfe1 Qd7 17. Nd2 Be5 18. Rab1 Rac8 19. Rb5 Bd4 20. Nf1 Ne5 21. f4 Ng4 22. Bxd4 cxd4 23. Qd2 Ne3 24. Nxe3 dxe3 25. Qb2 Qe7 26. Bf3 Rxc4 27. Rb7 Qd8 28. Qb3 Rc8 29. Rxe3 Rc1+ 30. Kf2 Rf1+ 31. Ke2 Rxe3+ 32. Qxe3 h5 33. Qb3 Qe7+ 34. Kd2 Qe1+ 35. Kc2 Rf2+ 36. Kd3 Rxf3+ 37. Kc4 Rxb3 38. axb3 Qd2 39. Rxa7 Qc2+ 40. Kb4 Qd2+ 41. Kc4 Bf1+ 42. Kc5 Qe3+ 43. Kd6 Qxa7 44. f5 Kh7 45. b4 Bb5 46. g4 Qd7+ 47. Kc5 hxg4 48. d6 Qxf5+ 49. Kb6 Bd7 50. Kc7 Qb5 51. Kd8 f5 52. Ke7 f4 53. h4 f3 54. h5 f2 55. h6 f1=Q 56. hxg7 Qfe2+ 57. Kf8 Qb8+ 58. Kxf7 Qbe8+ 59. Kf6 Q2e5# 0-1
2023.05.16 Titled Tue 16th May Early
953974 Osinovsky, S (2241) Prieto Aranguren, A (2258) 0-1
1. Nf3 Nf6 2. g3 Nc6 3. Bg2 e5 4. O-O e4 5. Ne1 d5 6. d3 exd3 7. Nxd3 Be7 8. b3 O-O 9. Bb2 Bg4 10. Nd2 Qd7 11. Nf3 Bh3 12. Rc1 Bxg2 13. Kxg2 Rad8 14. c4 dxc4 15. Rxc4 Qc8 16. Qc2 Nd5 17. a3 Nb6 18. Re4 Rfe8 19. Nf4 Bf8 20. Ng5 Qf5 21. h4 h6 22. Rc4 Qxc2 23. Rxc2 hxg5 24. hxg5 Bd6 25. Nh5 Be5 26. f4 Bxb2 27. Rxb2 Nd4 28. Kf2 Nd5 29. Re1 Ne3 30. b4 b5 0-1
2023.05.16 Titled Tue 16th May Early
954125 Prieto Aranguren, A (2258) Weetik, V (2423) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 cxd5 13. Bxd5 Nd7 14. O-O h6 15. Be3 Nf6 16. Rfd1 Nxd5 17. Rxd5 b6 18. a4 Bb7 19. Rb5 Bxe4 20. a5 Bd3 21. Rb3 e4 22. axb6 axb6 23. Raa3 Bc2 24. Nd4 Bxd4 0-1
2023.05.16 Titled Tue 16th May Late
954440 Fishbein, Mitch (2120) Prieto Aranguren, A (2258) 1/2-1/2
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qd3 Nxe4 6. Qxe4 Nd7 7. Nf3 Nf6 8. Qd3 Bg4 9. Be2 e6 10. O-O Bd6 11. Qb3 Qc7 12. h3 Bh5 13. c4 c5 14. Be3 cxd4 15. Bxd4 O-O 16. Rac1 Bc5 17. Be5 Qb6 18. Qxb6 axb6 19. a3 Ne4 20. Bd3 Bxf3 21. gxf3 Nd2 22. Kg2 Nxf1 23. Bxf1 Rfd8 24. b4 Bd6 25. Bd4 Bf4 26. Be3 Bxe3 27. fxe3 Rxa3 28. e4 Rd2+ 29. Kg3 h5 30. h4 Rb2 31. c5 Rxb4 32. cxb6 Rxb6 33. Kf4 e5+ 34. Kxe5 Rxf3 35. Rc8+ Kh7 36. Bc4 f6+ 37. Kd4 Rf4 38. Bg8+ Kg6 39. Rf8 Rxh4 40. Bf7+ Kh7 41. Bg8+ Kg6 42. Bf7+ Kg5 43. Rg8 Kf4 44. Rxg7 Kf3 45. Bd5 f5 46. Rf7 Rf4 47. Ke5 Ke3 48. exf5 h4 49. Rc7 Rf2 50. Be6 h3 51. Rc3+ Kd2 52. Rxh3 Rb5+ 53. Kf6 b6 54. Rh8 Rc5 55. Rb8 b5 56. Ke7 Kc3 57. f6 b4 58. f7 Re5 59. f8=Q Rxf8 60. Rxf8 b3 61. Rf3+ Kc2 62. Rxb3 Rxe6+ 63. Kxe6 Kxb3 1/2-1/2
2023.05.16 Titled Tue 16th May Late
954536 Prieto Aranguren, A (2258) Tisaj, Domen (2386) 0-1
1. e4 e5 2. Nf3 d5 3. d3 dxe4 4. dxe4 Qxd1+ 5. Kxd1 Bg4 6. Be2 Nc6 7. c3 Nf6 8. Nbd2 O-O-O 9. Kc2 Bc5 10. Rf1 Bh5 11. b4 Bb6 12. a4 a5 13. b5 Ne7 14. Nc4 Nxe4 15. Nxb6+ cxb6 16. Bd3 Nc5 17. Bc4 Bg6+ 18. Kb2 f6 19. Be3 Nd5 20. Bxc5 bxc5 21. Bxd5 Rxd5 22. Rad1 Rhd8 23. Kc1 Rxd1+ 24. Rxd1 Rxd1+ 25. Kxd1 Bh5 26. Kd2 Bxf3 27. gxf3 Kd7 28. Kd3 Ke6 29. h4 h5 30. b6 g5 31. Ke4 f5+ 32. Ke3 gxh4 33. f4 e4 34. Ke2 Kd5 35. Kf1 h3 36. Kg1 Kc4 37. Kh2 Kxc3 38. Kxh3 Kd3 39. Kh4 c4 40. Kxh5 c3 41. Kg5 c2 42. Kxf5 c1=Q 43. Ke6 Qc5 44. f5 Qxb6+ 45. Ke7 Qxf2 46. f6 Qc5+ 47. Ke8 Qc6+ 48. Ke7 Qxa4 49. f7 e3 50. f8=Q Qb4+ 51. Kd7 Qxf8 52. Kc7 Qb4 0-1
2023.05.16 Titled Tue 16th May Late
954676 Guerra Tulcan, L (2310) Prieto Aranguren, A (2258) 1-0
1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Qb6 5. d4 Nc6 6. Nc3 Nf6 7. Bb5 Bd7 8. Bxc6 Bxc6 9. O-O e6 10. Re1 Be7 11. Ne2 Rc8 12. c3 Bb5 13. Ng3 h5 14. h3 h4 15. Ne2 Ne4 16. Nf4 Bf6 17. Ng4 Bg5 18. Nxd5 exd5 19. Bxg5 Qg6 20. f3 Qxg5 21. fxe4 dxe4 22. Rxe4+ Kf8 23. Re5 f5 24. Rxb5 a6 25. Re5 Rc6 26. Qf3 1-0
2023.05.16 Titled Tue 16th May Late
954869 Prieto Aranguren, A (2258) Mijovic, A (2077) 1-0
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Nf6 6. O-O O-O 7. Bg5 Bg4 8. c3 c6 9. Nbd2 Nbd7 10. Qc2 Qc7 11. Bh4 Bh5 12. Bg3 Bg6 13. Rfe1 Rfe8 14. Kf1 Kf8 15. Rxe8+ Rxe8 16. Re1 Rxe1+ 17. Kxe1 Bxd3 18. Qxd3 Bxg3 19. hxg3 Qd8 20. Kf1 Qe7 21. Qe2 Qxe2+ 22. Kxe2 Ke7 23. Nf1 h6 24. Ne3 g6 25. Nd2 Ne4 26. Nxe4 dxe4 27. g4 Ke6 28. c4 f5 29. gxf5+ gxf5 30. g3 b5 31. b3 b4 32. Ng2 c5 33. d5+ Ke5 34. Ke3 Nf6 35. Nf4 Ng4+ 36. Ke2 Kd4 37. Ne6+ Kc3 38. Nxc5 Kb2 39. d6 Nf6 40. d7 Nxd7 41. Nxd7 Kxa2 42. c5 Kxb3 43. c6 a5 44. c7 a4 45. c8=Q a3 46. Nc5+ Kb2 47. Qb8 a2 48. Qxb4+ Ka1 49. Nb3+ Kb1 50. Nd2+ Ka1 51. Nc4 e3 52. Qb2# 1-0
2023.05.16 Titled Tue 16th May Late
955066 Prieto Aranguren, A (2258) Ismayil, Malak (2115) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Nf6 8. f3 Bd7 9. Nb3 O-O-O 10. Be3 Bd6 11. Nc3 Rhe8 12. O-O-O Be6 13. Nc5 Nd7 14. Nxe6 Rxe6 15. Ne2 Ne5 16. Nf4 Ree8 17. Nd3 Nc4 18. Bf4 Bxf4+ 19. Nxf4 g5 20. Nh5 Ne3 21. Rdg1 f5 22. Nf6 Re7 23. exf5 Nxf5 24. Ne4 h6 25. Rd1 Rde8 26. Rhe1 Nh4 27. Rd2 Ng6 28. Rde2 Kb8 29. Ng3 Rxe2 30. Rxe2 Rxe2 31. Nxe2 Kc8 32. g3 Kd7 33. Kd2 Ke6 34. Ke3 c5 35. f4 gxf4+ 36. Nxf4+ Nxf4 37. Kxf4 Kf6 38. g4 b5 39. h4 c4 40. Ke4 c6 41. Kd4 1-0
2023.05.16 Titled Tue 16th May Late
955249 Reprintsev, A (2253) Prieto Aranguren, A (2258) 0-1
1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. exd5 cxd5 6. g4 Bg6 7. Ne5 Nc6 8. d4 e6 9. h4 f6 10. Nxg6 hxg6 11. Bf4 Bb4 12. Qd3 Nge7 13. a3 Qa5 14. O-O-O Bxc3 15. Qxc3 Qxc3 16. bxc3 Rc8 17. c4 Na5 18. c5 b6 19. Bb5+ Kf7 20. Rde1 Rhd8 21. Ba6 bxc5 22. Bxc8 Rxc8 23. dxc5 Rxc5 24. Bd6 Rc4 25. Bxe7 Kxe7 26. f3 Nc6 27. h5 gxh5 28. gxh5 Nd4 29. h6 gxh6 30. Rxh6 Nxc2 31. Rg1 Nxa3+ 32. Kb2 Nb5 33. Rg7+ Kd6 34. Rxf6 Ke5 35. Rf8 Nd4 36. Rxa7 Rc2+ 37. Kb1 Rf2 38. Ra3 Nb5 39. Re3+ Kd4 40. Rxe6 Nc3+ 41. Kc1 Kd3 0-1
2023.05.16 Titled Tue 16th May Late
955469 Melikyan, Gnel (2238) Prieto Aranguren, A (2258) 1/2-1/2
1. Na3 d5 2. c4 d4 3. e3 e5 4. d3 Nf6 5. Nf3 Nc6 6. Nc2 Bc5 7. a3 a5 8. Be2 O-O 9. O-O Re8 10. b3 Bg4 11. Nfxd4 exd4 12. Bxg4 Nxg4 13. Qxg4 dxe3 14. Bxe3 Bxe3 15. fxe3 Qxd3 16. Qf5 Qxf5 17. Rxf5 Rad8 18. Rd5 Rxd5 19. cxd5 Ne5 20. Nd4 Rd8 21. Rc1 Rd7 22. Rc5 b6 23. Rc3 g6 24. e4 f5 25. exf5 Rxd5 26. Ne6 c5 27. fxg6 hxg6 28. h3 Rd3 29. Rxd3 Nxd3 30. Nc7 Nc1 31. Nd5 b5 32. Nc7 b4 33. axb4 cxb4 34. Kf2 Nxb3 35. Nd5 Nc5 36. Ke3 b3 37. Kd4 b2 38. Nc3 Nb3+ 39. Kd3 Na1 40. Nb1 Nb3 41. Kc3 Nc5 42. Kxb2 Kf7 43. Nd2 Kf6 44. g3 Ke5 45. Nf3+ Ke4 46. Nh4 g5 47. Ng6 Kf3 48. h4 Kg4 49. hxg5 Kxg5 50. Ne5 Ne4 51. Nc4 Nxg3 52. Nxa5 1/2-1/2
2023.05.16 Titled Tue 16th May Late
955521 Prieto Aranguren, A (2258) Piesik, P (2426) 0-1
1. e4 g6 2. h4 h5 3. Nh3 c6 4. Ng5 d5 5. e5 Bg7 6. d4 Nh6 7. c3 f6 8. exf6 exf6 9. Nf3 Bg4 10. Be2 O-O 11. O-O Nf5 12. g3 Re8 13. Re1 Nd7 14. Bf4 Nf8 15. Nh2 Bxe2 16. Rxe2 Ne6 17. Bd2 Qd6 18. Na3 Qd7 19. Nc2 Nd6 20. Qf1 Nc4 21. Bc1 Bf8 22. Ne3 Nd6 23. Ng2 Kf7 24. Nf4 Nxf4 25. Bxf4 Rxe2 26. Qxe2 Re8 27. Qf1 Nc4 28. b3 Na3 29. Re1 Nb5 30. Rxe8 Qxe8 31. Bd2 Qe4 32. Qe1 Qc2 33. a4 Nd6 34. g4 Ne4 35. Bf4 Qxc3 36. Qxc3 Nxc3 37. gxh5 Ne2+ 0-1
2023.05.16 Titled Tue 16th May Late
955699 Safin, Robert (2207) Prieto Aranguren, A (2258) 1-0
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng5 h6 6. Nxf7 Kxf7 7. Nf3 e6 8. Bc4 Bd6 9. O-O Re8 10. Re1 Qc7 11. Ne5+ Bxe5 12. dxe5 Nd5 13. Qh5+ Kf8 14. a4 Qf7 15. Qh4 Na6 16. Ra3 Kg8 17. Bxh6 Ne7 18. Bxg7 Kxg7 19. Rg3+ Ng6 20. Bd3 Rh8 21. Qd4 Rh6 22. Ree3 Bd7 23. Bxg6 Rxg6 24. Rxg6+ Qxg6 25. Qxd7+ Kf8 26. Rf3+ Kg8 27. Rg3 Qxg3 28. hxg3 Rf8 29. Qxe6+ Rf7 30. g4 Kg7 31. g5 Nc5 32. Qh6+ Kg8 33. e6 Rg7 34. Qf6 Kh7 35. e7 Rg8 36. Qh6# 1-0
2023.05.16 Titled Tue 16th May Late
955840 Golubev, M (2461) Prieto Aranguren, A (2258) 1/2-1/2
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Ne2 Re8 9. O-O Nd7 10. Ng3 Nf8 11. Nf5 Bc7 12. Qf3 Ng6 13. Be3 Be6 14. h4 Bxf5 15. Qxf5 Qd6 16. Qh3 Nf4 17. Bxf4 Qxf4 18. Rad1 Re6 19. g3 Qf3 20. Qf5 Qxf5 21. Bxf5 Re7 22. Rfe1 Rae8 23. Rxe7 Rxe7 24. Kf1 g6 25. Bc2 Kf8 26. Re1 Rxe1+ 27. Kxe1 Ke7 28. Ke2 Bd6 29. Be4 Kd7 30. b4 b6 31. a4 c5 32. dxc5 bxc5 33. b5 Bc7 34. Kd3 Kd6 35. Kc4 Bb6 36. Bd5 Ke5 37. Bxf7 g5 38. h5 h6 39. Be8 f5 40. Bd7 f4 41. g4 Ke4 42. Bc6+ Ke5 43. f3 Ke6 44. Be4 Ke5 45. Kd3 Ba5 46. Bc6 Bb6 47. Kc4 Ke6 48. Bd5+ Ke5 49. Be4 Ke6 50. Bf5+ Ke5 51. Bd3 Ke6 52. Bc2 Ke5 53. Be4 Ke6 54. Bd5+ Ke5 55. Be4 1/2-1/2
2023.05.16 Titled Tue 16th May Late
955926 Prieto Aranguren, A (2258) Hajiyev, K (2197) 0-1
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Nf3 Qc7 6. O-O Bg4 7. c3 e6 8. Nbd2 Bd6 9. Re1 Bxh2+ 10. Kh1 Bf4 11. Qa4 Ne7 12. Ne5 Bf5 13. Bf1 O-O 14. Ndf3 Nxe5 15. Bxf4 Qd7 16. Qxd7 Nxd7 17. Bd6 Rfe8 18. Nh4 Bg4 19. f3 Bh5 20. g4 Bg6 21. Nxg6 Nxg6 22. Bg3 Nb6 23. Bd3 Nc4 24. b3 Na5 25. Rac1 Rac8 26. Kg2 a6 27. Kf2 h6 28. Bxg6 fxg6 29. Be5 Nc6 30. f4 Kf7 31. Ke3 Nxe5 32. fxe5 Ke7 33. Kd3 b5 34. Rf1 Rf8 35. Ra1 Rxf1 36. Rxf1 Rf8 37. Rxf8 Kxf8 38. b4 g5 39. Ke3 Kf7 40. Kf3 Kg6 41. Kg3 h5 42. Kh3 Kh6 43. Kg3 hxg4 44. Kxg4 Kg6 45. a3 Kh6 46. Kg3 Kh5 47. Kh3 g4+ 48. Kg3 Kg5 0-1
2023.05.02 Titled Tue 2nd May Late
967843 Grutter, Tim (2338) Prieto Aranguren, A (2258) 0-1
1. e4 c6 2. Nf3 d5 3. d3 g6 4. g3 Bg7 5. Bg2 Nf6 6. Nbd2 O-O 7. O-O dxe4 8. dxe4 Be6 9. Qe2 Na6 10. Rd1 Nb4 11. Nb3 Qc8 12. c3 Nxa2 13. Nc5 Nxc1 14. Rdxc1 Bg4 15. Qe3 Rd8 16. Nd4 Nd7 17. Nxd7 Qxd7 18. Nb3 b6 19. Bf3 Bxf3 20. Qxf3 Qd3 21. Kg2 Qc4 22. Ra3 Rd3 23. Qe2 Rxg3+ 24. Kf1 Rg1+ 25. Kxg1 Qxe2 26. Ra2 Qg4+ 27. Kf1 Qxe4 28. Na1 Qc4+ 0-1
2023.05.02 Titled Tue 2nd May Late
968066 Koellner, Ruben Gideon (2426) Prieto Aranguren, A (2258) 1-0
1. d4 d5 2. Nf3 Nf6 3. Nbd2 c6 4. e3 g6 5. b4 Bg7 6. c4 O-O 7. a4 Bf5 8. Be2 Ne4 9. Nxe4 dxe4 10. Nd2 a5 11. b5 c5 12. Nb3 cxd4 13. exd4 e5 14. d5 b6 15. Ba3 Re8 16. Rc1 Bh6 17. Rc3 Qh4 18. O-O Nd7 19. c5 bxc5 20. Nxc5 Nxc5 21. Bxc5 Rac8 22. Qb3 Bd2 23. Rc4 Qg5 24. Rd1 e3 25. Bxe3 Bxe3 26. Qxe3 Qxe3 27. fxe3 Bc2 28. Rf1 Rxc4 29. Bxc4 Bxa4 30. d6 Rf8 31. Rxf7 Bc2 32. Rc7+ Kh8 33. d7 Bf5 34. b6 Rd8 35. b7 Bxd7 36. Rxd7 1-0
2023.05.02 Titled Tue 2nd May Late
968272 Prieto Aranguren, A (2258) Karttunen, M (2490) 1-0
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 a6 7. e4 b5 8. Qb3 c5 9. dxc5 Nfd7 10. Be3 Nc6 11. h4 O-O 12. h5 e6 13. hxg6 hxg6 14. Rd1 Qe7 15. Nd4 Nxd4 16. Bxd4 Bxd4 17. Rxd4 Nxc5 18. Qd1 b4 19. e5 Qg5 20. Ne4 Qxe5 21. f4 Qc7 22. Qc2 Qxf4 23. Qxc5 Qe3+ 24. Be2 Bb7 25. Qe5 Qc1+ 26. Rd1 f6 27. Qxe6+ Kg7 28. Rxc1 1-0
2023.05.02 Titled Tue 2nd May Late
968418 Klenburg, M (2325) Prieto Aranguren, A (2258) 1/2-1/2
1. g3 h5 2. Nf3 Nc6 3. Bg2 e5 4. d3 Be7 5. c4 h4 6. Nc3 h3 7. Bf1 g5 8. e3 g4 9. Nd2 b6 10. Be2 f5 11. O-O Bb7 12. Nd5 Nf6 13. Nxe7 Qxe7 14. a3 O-O 15. b4 d5 16. cxd5 Nxd5 17. Bb2 Rad8 18. Qc2 Kh7 19. Rfe1 Qg5 20. Rac1 Nxe3 21. fxe3 Qxe3+ 22. Kf1 Ne7 23. Bf3 Qxd3+ 24. Qxd3 Rxd3 25. Bxb7 Rxd2 26. Rxc7 Rxb2 27. Rxe5 Rxh2 28. Rexe7+ Kg6 29. Re6+ Rf6 30. Ree7 Rf8 31. Re6+ Rf6 32. Ree7 Rf8 1/2-1/2
2023.05.02 Titled Tue 2nd May Late
968688 Prieto Aranguren, A (2258) Muradli, Mahammad (2531) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be2 d6 6. Nf3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 a5 13. dxc6 Nxc6 14. O-O Bg4 15. Bd5 Nb4 16. Rfd1 h5 17. Rac1 Rec8 18. Bxb7 Rxc1 19. Rxc1 Ra7 20. Bd5 Rd7 21. Rc8+ Kh7 22. Rc5 Bxf3 23. gxf3 a4 24. Ra5 Nd3 25. Rxa4 Bh6 26. Bf6 Bg7 27. Bxg7 Kxg7 28. Ra6 Nxb2 29. Rb6 Nd3 30. Rb7 Rd6 31. Rxf7+ Kh6 32. Rb7 h4 33. Kf1 Nf4 34. Ke1 Ra6 35. Kd2 Ra4 36. Kc3 Rd4 37. a4 Rxa4 38. Kb3 Rd4 39. Kc3 Rd3+ 40. Kc4 Rxf3 41. Kc5 Rxf2 42. Kd6 Nd3 43. Ke6 Nc5+ 44. Kxe5 Nxb7 45. Bxb7 Rxh2 0-1
2023.05.02 Titled Tue 2nd May Late
968758 Aggelis, N (2270) Prieto Aranguren, A (2258) 1-0
1. c4 a6 2. g3 h5 3. Bg2 h4 4. Nf3 h3 5. Bf1 e6 6. d4 c5 7. d5 exd5 8. cxd5 d6 9. a4 Bg4 10. Nc3 Nf6 11. e4 Be7 12. Be2 Nfd7 13. Nd2 Bxe2 14. Qxe2 Bf6 15. Nc4 Ne5 16. Bf4 Nxc4 17. Qxc4 O-O 18. O-O Re8 19. Rfe1 Qd7 20. a5 Qg4 21. Qe2 Qxe2 22. Rxe2 Be5 23. Bxe5 Rxe5 24. f4 Re7 25. e5 Nd7 26. e6 Nf6 27. f5 Ng4 28. Rae1 Ne5 29. Rxe5 dxe5 30. d6 Ree8 31. d7 Red8 32. Rxe5 fxe6 33. fxe6 Kh7 34. Nd5 Kg6 35. Nb6 Kf6 36. Nxa8 Kxe5 37. e7 1-0
2023.05.02 Titled Tue 2nd May Late
968917 Prieto Aranguren, A (2258) Parvanyan, Ashot (2431) 0-1
1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Nge2 O-O 7. Ng3 e6 8. f3 exd5 9. cxd5 Re8 10. Be2 a6 11. a4 h5 12. O-O h4 13. Nh1 h3 14. g3 Nbd7 15. Nf2 Ne5 16. Bg5 Qb6 17. a5 Qxb2 18. Na4 Qd4 19. Nb6 Rb8 20. Qxd4 cxd4 21. Rac1 Nfd7 22. Rc7 Nxb6 23. axb6 d3 24. Nxd3 Nxd3 25. Bxd3 Bd4+ 26. Kh1 Bxb6 27. Re7 Rf8 28. Bh6 Bd8 29. Bxf8 Kxf8 0-1
2023.05.02 Titled Tue 2nd May Late
969123 Palencia, W (2300) Prieto Aranguren, A (2258) 1-0
1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 c5 12. dxc6 Nxc6 13. b4 Nd4 14. Re1 Nf6 15. Bf1 fxe4 16. Nxe4 Nxe4 17. Rxe4 Bf5 18. Re1 Rc8 19. Rc1 Qf6 20. f3 Qh4 21. Nf2 Kh8 22. Bd3 Bxd3 23. Nxd3 Bh6 24. Re4 Qh5 25. c5 Bxd2 26. Qxd2 dxc5 27. Rxe5 Qh4 28. Re4 Qf6 29. Nxc5 Nf5 30. Qc3 Qxc3 31. Rxc3 b6 32. Na4 Rxc3 33. Nxc3 Rc8 34. Nb5 Rc2 35. a3 g5 36. Nxa7 Nh4 37. Rg4 h6 38. f4 Ng6 39. fxg5 h5 40. Re4 Kg7 41. h4 Kf7 42. Kh2 Ne7 43. Nb5 Nf5 44. Nd4 Rc4 45. Nxf5 1-0
2023.05.02 Titled Tue 2nd May Late
969191 Prieto Aranguren, A (2258) Aalto, Patrik (2226) 1/2-1/2
1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 d5 5. O-O Bd6 6. b3 O-O 7. Ba3 Bxa3 8. Nxa3 Qe7 9. Nb1 c5 10. e3 Nc6 11. c3 b6 12. Nbd2 Ba6 13. Re1 Rac8 14. Rc1 Rfd8 15. Qc2 Ne4 16. Qb2 e5 17. dxe5 Nxe5 18. Nxe5 Qxe5 19. Nxe4 fxe4 20. Red1 Rc6 21. Qa3 Bd3 22. Qxa7 Rf6 23. Rd2 Rdf8 24. Qd7 Qg5 25. Re1 Qe5 26. Rc1 Qg5 27. Re1 Qe5 28. Rc1 1/2-1/2
2023.05.02 Titled Tue 2nd May Late
969323 Loebler, H (2086) Prieto Aranguren, A (2258) 0-1
1. d4 Nf6 2. c3 c5 3. Nf3 cxd4 4. cxd4 d5 5. Nc3 Nc6 6. Bf4 e6 7. e3 Bd6 8. Bxd6 Qxd6 9. Bb5 O-O 10. O-O Bd7 11. Bxc6 Bxc6 12. Ne5 Rfc8 13. Qb3 Rab8 14. a4 Be8 15. Rfc1 Nd7 16. Nd3 Nb6 17. Nb5 Rxc1+ 18. Rxc1 Bxb5 19. Qxb5 a6 20. Qc5 Qxc5 21. Nxc5 Nc4 22. b3 Nd6 23. f3 Rc8 24. Kf2 b6 25. Nd3 Rxc1 26. Nxc1 Kf8 27. Ke2 Ke7 28. Nd3 Kd7 29. Ne5+ Kc7 30. Kd2 f6 31. Nd3 Kd7 32. Kc3 g5 33. a5 bxa5 34. Nc5+ Ke7 35. Nxa6 h5 36. Nc5 h4 37. h3 Kf7 38. b4 axb4+ 39. Kxb4 Nf5 40. Nd7 Nxe3 41. Kc5 Nxg2 42. Kd6 Ne1 43. Nc5 Nxf3 44. Nxe6 Ng1 45. Kxd5 Nxh3 46. Nd8+ Ke8 47. Nc6 Nf4+ 48. Ke4 h3 49. Kf3 h2 0-1
2023.05.02 Titled Tue 2nd May Late
969443 Prieto Aranguren, A (2258) Jaskolka, T (2238) 0-1
1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Nge7 6. Bg2 Ng6 7. e3 Bb4+ 8. Kf1 d3 9. a3 Be7 10. Nc3 Ngxe5 11. Nxe5 Nxe5 12. h3 O-O 13. b3 Bf6 14. Bb2 c6 15. Ne4 d2 16. Nxf6+ gxf6 17. Kg1 Bf5 18. Kh2 Kh8 19. f4 Nd3 20. Qxd2 Nxb2 21. Qxb2 Rg8 22. g4 Qe7 23. gxf5 Qxe3 24. Rhg1 Qxf4+ 25. Kh1 Qh6 26. Raf1 Rg3 27. Rf2 Rag8 28. Qe2 Qg5 29. Kh2 Rxh3+ 0-1
2023.04.25 Titled Tue 25th Apr Early
971473 Danielyan, Vahe (2346) Prieto Aranguren, A (2280) 1-0
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 h6 8. Bh4 Re8 9. Nge2 c6 10. O-O Nbd7 11. f3 Nh5 12. Bf2 Bg5 13. e4 Nf4 14. Bc2 Nf8 15. Nxf4 Bxf4 16. Qd3 Ng6 17. Rfe1 Be6 18. e5 Qg5 19. g3 Bh3 20. Ne2 Re6 21. Nxf4 Nxf4 22. Qh7+ Kf8 23. Qh8+ Ke7 24. Qxa8 Qh5 25. Qxb7+ Ke8 26. Qc8+ Ke7 27. Re3 Ne2+ 28. Kh1 Nxd4 29. Bd3 Nxf3 30. Qc7+ Ke8 31. Be2 Bg4 32. Bxf3 Bxf3+ 33. Kg1 d4 34. Rxf3 Qxf3 35. Re1 d3 36. Qb8+ Kd7 37. Qxa7+ Kc8 38. Qd4 h5 39. Qf4 Qd5 40. Rd1 h4 41. Qxh4 Rxe5 42. Qd4 Qe6 43. Qxd3 Re2 44. Qd8+ Kb7 45. Rd7+ Ka6 46. Qb6# 1-0
2023.04.25 Titled Tue 25th Apr Early
971714 Prieto Aranguren, A (2280) Baches Garcia, G (2334) 1/2-1/2
1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 Qe8 8. b3 Na6 9. Bb2 c6 10. Qc2 h6 11. Rae1 g5 12. e4 fxe4 13. Nxe4 Bf5 14. Nxf6+ Rxf6 15. Qe2 Rf7 16. d5 Nc5 17. Bxg7 Bd3 18. Qe3 Rxg7 19. Nd4 Bxf1 20. Rxf1 cxd5 21. cxd5 a5 22. f4 gxf4 23. Rxf4 Qg6 24. Nf5 Rf8 25. Nxg7 Rxf4 26. Qxf4 Kxg7 27. h4 Qb1+ 28. Kh2 Qxa2 29. Qg4+ Kf7 30. Qf5+ Kg7 31. h5 Qd2 32. Qg6+ Kf8 33. Qh7 Qg5 34. Qh8+ Kf7 35. Qh7+ Ke8 36. Bh3 Qd2+ 37. Kh1 Qe1+ 38. Kh2 Qd2+ 39. Kh1 Qe1+ 40. Kh2 Qd2+ 1/2-1/2
2023.04.25 Titled Tue 25th Apr Early
971995 Kubatko, I (2257) Prieto Aranguren, A (2280) 1-0
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Bd2 Nc6 9. Bd3 O-O 10. O-O Nf6 11. Bg5 h6 12. Bh4 Be7 13. a3 Nd5 14. Bg3 b6 15. Re1 Nxc3 16. bxc3 Bb7 17. Bc2 Rc8 18. Qd3 g6 19. Rxe6 Bf6 20. Bh4 Ne5 21. dxe5 Qxd3 22. Bxd3 Bxh4 23. Rd6 Bxf3 24. gxf3 Rxc3 25. Be4 Be7 26. Rd7 Bc5 27. a4 a5 28. Bd5 Rc2 29. Rf1 h5 30. f4 h4 31. Kg2 Kg7 32. Kf3 Kh6 33. Kg4 Bxf2 34. Rxf7 Rxf7 35. Bxf7 Bc5 36. f5 gxf5+ 37. Kxf5 Rxh2 38. Ke6 Re2 39. Rf6+ Kg5 40. Rg6+ Kf4 41. Rf6+ Ke4 42. Bg6+ Kd4 43. Rf5 h3 44. Rh5 h2 45. Be8 Kc3 46. Bb5 Kb4 47. Bxe2 Kxa4 48. Bd1+ Kb4 49. Rxh2 a4 50. Rh4+ Kc3 51. Rxa4 b5 52. Ra8 b4 53. Kd5 Be3 54. e6 b3 55. Bxb3 Kxb3 56. e7 1-0
2023.04.25 Titled Tue 25th Apr Early
972176 Yurasova, Daria (2095) Prieto Aranguren, A (2280) 1-0
1. d4 d5 2. Nf3 c6 3. Bf4 e6 4. Nbd2 Bd6 5. Bg3 Nf6 6. e3 O-O 7. Bd3 c5 8. c3 Nc6 9. O-O Bxg3 10. hxg3 b6 11. Qe2 Bb7 12. Rfd1 Rc8 13. Rac1 Qe7 14. Bb1 Rfd8 15. a4 e5 16. dxe5 Nxe5 17. Nxe5 Qxe5 18. Nf3 Qe7 19. a5 Ne4 20. Nd2 f5 21. Nxe4 fxe4 22. Ba2 Rd6 23. Qg4 Rf8 24. Rd2 Rg6 25. Qe2 Rf5 26. Rcd1 Qf7 27. c4 Rh6 28. g4 Rg5 29. cxd5 Rh4 30. d6 Qxa2 31. d7 h6 32. d8=Q+ Kh7 33. Rd7 Rhxg4 34. Qxg5 Rxg5 35. Rxb7 Qe6 36. axb6 axb6 37. Rdd7 Qf6 38. Qd2 Qf5 39. Qc3 1-0
2023.04.25 Titled Tue 25th Apr Early
972432 Prieto Aranguren, A (2280) Zavortink, Matt (2193) 1-0
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Nf3 c5 6. dxc5 Bxc5 7. O-O O-O 8. Nbd2 h6 9. Nb3 Bb6 10. Bf4 Nc6 11. c3 Bg4 12. Be2 Re8 13. Nfd4 Bxe2 14. Nxe2 Ne4 15. Ned4 Qf6 16. Be3 Rad8 17. Qf3 Nxd4 18. Nxd4 Bxd4 19. cxd4 Qxf3 20. gxf3 Nd6 21. b3 Rc8 22. Rfc1 Nf5 23. Kf1 Kf8 24. Ke1 Ke7 25. Kd2 Kd7 26. Rxc8 Rxc8 27. Rg1 g6 28. Kd3 h5 29. Rb1 b5 30. Rg1 Rc6 31. Bd2 Ra6 32. Ra1 Nh4 33. Ke2 Nf5 34. Kd3 Re6 35. a4 bxa4 36. Rxa4 a6 37. Ra5 Rd6 38. Bf4 Rb6 39. Rxd5+ Ke6 40. Re5+ Kf6 41. Kc3 g5 42. Be3 Rc6+ 43. Rc5 Rb6 44. d5 Ne7 45. Bxg5+ Kxg5 46. d6+ Kf6 47. dxe7 Kxe7 48. Rxh5 Rf6 49. Rh3 Rf4 50. Kd3 f6 51. Ke3 Rb4 52. Rh7+ Ke6 53. Ra7 Rxb3+ 54. Kf4 Ra3 55. h4 Ra4+ 56. Kg3 Kf5 57. Rg7 Ra1 58. Kg2 Rb1 59. h5 Rb8 60. h6 Rh8 61. h7 1-0
2023.04.25 Titled Tue 25th Apr Early
972712 Prieto Aranguren, A (2280) Kalajzic, I (2062) 1-0
1. d4 Nc6 2. d5 Ne5 3. Nf3 Nxf3+ 4. exf3 e6 5. dxe6 fxe6 6. Bd3 Nf6 7. Bg5 Be7 8. Nd2 O-O 9. c3 Nd5 10. Bxe7 Qxe7 11. Qc2 g6 12. h4 Nf4 13. Bf1 b6 14. g3 Nh5 15. Bd3 Bb7 16. O-O-O Bxf3 17. Nxf3 Rxf3 18. Be4 Raf8 19. Bxf3 Rxf3 20. Qe2 Rf7 21. Rd2 d6 22. Re1 e5 23. Qe4 Qf8 24. Ree2 a5 25. Qd5 Nf6 26. Qe6 Kg7 27. a3 h5 28. Kb1 Ng4 29. Ka2 Rf6 30. Qd7+ Qf7+ 31. Qxf7+ Kxf7 32. Kb3 Rf3 33. Kc4 Ke6 34. Kb5 Nf6 35. Kc6 Ne8 36. Re3 Rf7 37. f4 Ng7 38. fxe5 dxe5 39. Rde2 Rf5 40. Kxc7 b5 41. Kb6 b4 42. cxb4 axb4 43. a4 Rf8 44. a5 Nf5 45. Rxe5+ Kf6 46. Rxf5+ gxf5 47. a6 Rg8 48. a7 1-0
2023.04.25 Titled Tue 25th Apr Early
972917 Zhukova, N (2324) Prieto Aranguren, A (2280) 0-1
1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. dxe6 fxe6 9. Bd3 Nc6 10. O-O e5 11. fxe5 dxe5 12. Nd5 Bg4 13. Qe1 Bxf3 14. Rxf3 Nxd5 15. Rxf8+ Qxf8 16. cxd5 Nd4 17. Be3 Bh6 18. Bxh6 Qxh6 19. Qg3 Qd2 20. Rf1 Rf8 21. Rxf8+ Kxf8 22. Qf2+ Qxf2+ 23. Kxf2 Ke7 24. Kg3 Kd6 25. Kg4 h6 26. h4 b5 27. b3 a5 28. Kg3 a4 29. bxa4 c4 30. Bf1 c3 31. Bd3 bxa4 32. h5 gxh5 33. Kh4 c2 34. Bxc2 Nxc2 35. Kxh5 Nb4 36. a3 Nc2 37. Kxh6 Nxa3 38. g4 Nb5 39. g5 Nc7 40. Kg7 a3 41. Kf7 a2 42. g6 a1=Q 43. g7 Qf1+ 44. Kg8 Qf6 45. Kh7 Qh4+ 46. Kg8 Ne8 47. Kf7 Nxg7 48. Kxg7 Qxe4 0-1
2023.04.25 Titled Tue 25th Apr Early
973346 Prieto Aranguren, A (2280) Kopczynski, M (2225) 1/2-1/2
1. e4 c5 2. Bc4 g6 3. Qf3 e6 4. Nc3 Bg7 5. Qg3 Nc6 6. Nb5 Be5 7. f4 Bb8 8. b3 a6 9. Nc3 Nd4 10. Kd1 Nf6 11. e5 b5 12. Bf1 Nh5 13. Qf2 Bb7 14. Nge2 Nf5 15. Rg1 Qh4 16. g3 Qe7 17. g4 Nxf4 18. Qxf4 Nh4 19. Ne4 g5 20. Nf6+ Kd8 21. Qxg5 Nf3 22. Qg7 Qf8 23. Qxf8+ Rxf8 24. Rg3 Bxe5 25. Nxh7 Rh8 26. d4 Bxg3 27. Nxg3 Rxh7 28. dxc5 Nxh2 29. Bd3 Rh3 30. Bg5+ Kc8 31. Ne4 Rxd3+ 32. cxd3 Bxe4 33. dxe4 Nxg4 34. Ke2 Kb7 35. Rd1 Kc6 36. b4 Ne5 37. Rd6+ Kb7 38. Bf4 f6 39. Bxe5 fxe5 40. Rxd7+ Kc6 41. Rd6+ Kc7 42. Rxe6 a5 43. a3 axb4 44. axb4 Ra4 45. Rxe5 Rxb4 46. Kd3 Rb3+ 47. Kd4 Rb1 48. Re7+ Kc6 49. Re6+ Kc7 50. Rb6 Rd1+ 51. Ke5 Rb1 52. Kd5 Rd1+ 53. Ke6 Rb1 54. e5 b4 55. Ke7 b3 56. e6 b2 57. Rb3 Kc6 58. Ke8 Re1 59. Rxb2 Rxe6+ 60. Kf7 Re5 61. Rb6+ Kxc5 62. Ra6 Kd4 63. Ra4+ Kd5 64. Ra5+ Kd4 65. Rxe5 Kxe5 1/2-1/2
2023.04.25 Titled Tue 25th Apr Early
973380 Koutsin, S (2481) Prieto Aranguren, A (2280) 1-0
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. Be2 Nc6 7. O-O e5 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. a4 Rf6 14. a5 Rh6 15. Nd3 Qe8 16. Be1 Qh5 17. h3 Ng6 18. Nf2 Nh4 19. Ng4 Rg6 20. Nb5 Nf6 21. Nxc7 Rb8 22. Ne6 Bxe6 23. dxe6 Nxg4 24. fxg4 Qh6 25. Qxd6 Re8 26. c5 Kh8 27. Bc4 f3 28. Bxh4 fxg2 29. Kxg2 Qxh4 30. Qd7 Rf8 31. e7 1-0
2023.04.25 Titled Tue 25th Apr Late
973563 Ismagilov, Damir (2156) Prieto Aranguren, A (2280) 1-0
1. d4 g6 2. Nf3 Bg7 3. e4 d6 4. Nbd2 e6 5. Bd3 Ne7 6. O-O O-O 7. Re1 c6 8. c3 Nd7 9. h3 b6 10. a4 Bb7 11. a5 bxa5 12. Nc4 a4 13. Nxd6 Qc7 14. Nxb7 Qxb7 15. Qxa4 Nb6 16. Qa6 Qc7 17. Bg5 Rfe8 18. Bh4 Qd7 19. Rad1 Reb8 20. Ne5 Qe8 21. Bxe7 Qxe7 22. Nxc6 Qb7 23. Nxb8 Qxb8 24. e5 Nd5 25. Be4 Qd8 26. c4 Nc7 27. Qa5 Rb8 28. Qc3 Qc8 29. d5 exd5 30. cxd5 Qd8 31. Bf3 Nb5 32. Qd3 a6 33. d6 Rb6 34. Bd5 Kf8 35. Rc1 f6 36. exf6 Bxf6 37. Ba2 Rxd6 38. Qc4 Kg7 39. Bb3 Bxb2 40. Rcd1 Bf6 41. Qf7+ Kh6 42. Rxd6 Nxd6 43. Qd5 Nf5 44. Qxd8 Bxd8 45. Re8 Bb6 46. Rb8 Bc5 47. Rb7 g5 48. Bg8 Ng7 49. Rc7 Bd4 50. Rc6+ Kh5 51. Bf7+ Kh4 52. Rh6+ 1-0
2023.04.25 Titled Tue 25th Apr Late
973866 Mizzi, Jack (2049) Prieto Aranguren, A (2280) 1/2-1/2
1. d4 g6 2. c4 Bg7 3. g3 d6 4. Bg2 Nc6 5. Nf3 Bg4 6. d5 Bxf3 7. Bxf3 Ne5 8. Nd2 Nxf3+ 9. Nxf3 e5 10. dxe6 fxe6 11. O-O Ne7 12. Qb3 Qc8 13. Bg5 Nc6 14. e4 O-O 15. Rad1 Kh8 16. Rd2 e5 17. Qe3 Qh3 18. Bh4 Rxf3 19. Qxf3 Rf8 20. Qg2 Qe6 21. b3 Nd4 22. f4 c5 23. fxe5 Rxf1+ 24. Qxf1 Qxe5 25. Rf2 h6 26. Rf8+ Kh7 27. Bf6 Qxe4 28. Bxg7 Qe3+ 29. Qf2 Qxf2+ 30. Kxf2 Kxg7 31. Rb8 b6 32. Rb7+ Kf6 33. Rxa7 b5 34. cxb5 Nxb5 35. Rb7 Nc3 36. a4 Ke5 37. a5 Ne4+ 38. Kg2 c4 39. bxc4 Nc5 40. Rb6 Nd7 41. Rb7 Nc5 42. Rb6 Nd7 43. Rb5+ Kd4 44. a6 Kxc4 45. Rb1 Kc5 46. a7 Nb6 47. Rxb6 Kxb6 48. a8=R Kc5 49. Rh8 h5 50. Rg8 Kd5 51. Rxg6 Ke5 52. Rg5+ Kf6 53. Rxh5 d5 54. Rxd5 Kg6 55. Ra5 Kh6 56. Kf3 Kg6 57. Kg4 Kh6 58. h4 Kg6 59. h5+ Kh6 60. Kh4 Kg7 61. Kg5 Kh7 62. Ra7+ Kg8 63. Kg6 Kh8 64. h6 Kg8 65. g4 Kh8 66. g5 Kg8 67. Kh5 Kh8 68. g6 Kg8 69. Kg4 Kh8 70. Kf3 Kg8 71. Kg2 Kh8 72. Kf1 Kg8 73. Ke2 Kh8 74. Kd1 Kg8 75. Kc2 Kh8 76. Kb1 Kg8 77. Ka2 Kh8 78. Kb3 Kg8 79. Ka4 Kh8 80. Kb5 Kg8 81. Kc4 Kh8 82. Kd5 Kg8 83. Ke4 Kh8 84. Kf5 Kg8 85. Kg4 Kh8 86. Kh5 Kg8 87. Kg4 1/2-1/2
2023.04.25 Titled Tue 25th Apr Late
973997 Prieto Aranguren, A (2280) Debray, C (2323) 1-0
1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 a6 5. Nf3 b5 6. Be2 Bb7 7. O-O Nbd7 8. Nbd2 e6 9. b3 c5 10. dxc5 Bxc5 11. Bb2 O-O 12. Rc1 Qe7 13. Nd4 Rac8 14. Bf3 Bxf3 15. N2xf3 g6 16. b4 Bb6 17. Nc6 Qe8 18. Nfe5 Nxe5 19. Nxe5 Nd5 20. Ng4 h5 21. Nf6+ Nxf6 22. Bxf6 Bd8 23. Rxc8 Bxf6 24. Rxe8 Rxe8 25. Qd7 Rd8 26. Qc6 Be5 27. Qxa6 Rd5 28. g3 Kg7 29. Kg2 Bf6 30. h4 Rd2 31. a4 bxa4 32. Qxa4 Rb2 33. b5 Bd8 34. Qd4+ Bf6 35. Qxb2 Bxb2 36. Rb1 Be5 37. b6 Bb8 38. b7 Kf6 39. Rc1 Ke7 40. Rc8 Bc7 41. Rxc7+ Kf6 42. b8=Q Ke5 43. Qb5+ Kf6 44. Qb2+ e5 45. Qb6+ Kf5 46. e4+ Kxe4 47. Rc4+ Kd3 48. Qb3+ Ke2 49. Rc2+ Kd1 50. Qb1# 1-0
2023.04.25 Titled Tue 25th Apr Late
974138 Musovic, A (2261) Prieto Aranguren, A (2280) 0-1
1. a3 a5 2. Nc3 Nc6 3. e4 e5 4. Nf3 Nf6 5. d4 exd4 6. Nd5 Nxd5 7. exd5 Qe7+ 8. Be2 Ne5 9. O-O Nxf3+ 10. Bxf3 Qf6 11. Re1+ Be7 12. d6 cxd6 13. Qe2 Qe5 14. Bf4 Qxe2 15. Rxe2 Kd8 16. Rae1 Bf6 17. Bxd6 Ra6 18. Bb8 Re6 19. Bd5 Rxe2 20. Rxe2 d6 21. Bxf7 Bf5 22. Bxd6 Kd7 23. Bg3 Rf8 24. Bb3 b5 25. a4 b4 26. Bc4 Kc6 27. Bb5+ Kb6 28. b3 Rc8 29. h3 Rxc2 30. Re8 d3 31. Rb8+ Ka7 32. Rf8 d2 33. Bb8+ Kb7 34. Bf4 d1=Q+ 35. Kh2 Qd4 0-1
2023.04.25 Titled Tue 25th Apr Late
974302 Prieto Aranguren, A (2280) Bartel, Mat (2605) 0-1
1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. g3 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 d6 7. Nc3 O-O 8. Bg2 e5 9. O-O Bg4 10. e3 Bxf3 11. Bxf3 exd4 12. exd4 Qd7 13. Rfe1 Qh3 14. Bg2 Qg4 15. Ne4 Nxe4 16. Rxe4 Qd7 17. Rae1 Rae8 18. Rxe8 Rxe8 19. Rxe8+ Qxe8 20. Qe3 Qd8 21. Bxc6 bxc6 22. b3 g6 23. Kg2 Kg7 24. h4 a5 25. Qe4 Qd7 26. Qf4 Qe6 27. Qe3 Qf6 28. Qf4 Qxf4 29. gxf4 Kf6 30. Kf3 Kf5 31. a3 c5 32. d5 f6 33. Kg3 Ke4 34. f3+ Kf5 35. a4 h5 36. Kg2 Kxf4 37. Kf2 g5 38. hxg5 fxg5 39. Kg2 Ke3 40. Kg3 Kd3 41. f4 gxf4+ 0-1
2023.04.25 Titled Tue 25th Apr Late
974501 Sztokbant, B (2213) Prieto Aranguren, A (2280) 1-0
1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bh5 5. d3 e6 6. g3 Nf6 7. Qe2 Qa5 8. Bd2 Qb6 9. Bg2 d4 10. Nd1 c5 11. O-O Nc6 12. b3 a5 13. Nb2 Nb4 14. Nc4 Qc7 15. Bf4 Qd8 16. a3 Nc6 17. a4 Be7 18. g4 Bg6 19. Bg3 O-O 20. Nfd2 h5 21. f4 hxg4 22. hxg4 Nb4 23. Rfc1 Rc8 24. Bf3 Nd7 25. e5 Nd5 26. Ne4 Bh4 27. Qh2 Bxg3 28. Qxg3 f5 29. Ng5 Qe7 30. Nd6 fxg4 31. Nxc8 Rxc8 32. Bxg4 Nf8 33. Rf1 Ne3 34. Rf2 Bf5 35. Bf3 Ng6 36. Be4 b5 37. axb5 a4 38. Rxa4 Ng4 39. Bxf5 exf5 40. Re2 Nf8 41. b6 Ne6 42. Nxe6 Qxe6 43. b7 Rb8 44. Ra8 Qe8 45. Qf3 Kh7 46. e6 Kg6 47. e7 Qh8 48. Rxb8 Qxb8 49. e8=Q+ 1-0
2023.04.25 Titled Tue 25th Apr Late
974613 Prieto Aranguren, A (2280) Fernandez Siles, L (2222) 1-0
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 c5 7. d5 e6 8. O-O exd5 9. exd5 Bg4 10. h3 Bxf3 11. Bxf3 a6 12. a4 Nbd7 13. Re1 Re8 14. Bf4 Rxe1+ 15. Qxe1 Ne8 16. Qd2 Ne5 17. Be2 f5 18. Re1 Nc7 19. Bg5 Bf6 20. Bxf6 Qxf6 21. Bf1 f4 22. Ne4 Qf8 23. f3 Ne8 24. Bd3 Ng7 25. Ng5 Qf6 26. Ne4 Qh4 27. Qf2 Qe7 28. Bf1 Rf8 29. Qe2 Re8 30. b3 Nf5 31. Qb2 Nd4 32. Kh1 Qh4 33. Rd1 Qe7 34. b4 b6 35. bxc5 bxc5 36. Qb6 Nf5 37. Qxa6 Ne3 38. Re1 Nxf1 39. Rxf1 Nd3 40. Qxd6 Qh4 41. Nf6+ Kf7 42. Nxe8 1-0
2023.04.25 Titled Tue 25th Apr Late
974762 Adewumi, Tanitoluwa (2283) Prieto Aranguren, A (2280) 1-0
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. O-O e6 8. Qe1 Nf6 9. Bg5 Bxe2 10. Qxe2 Bd6 11. g3 O-O-O 12. Nd2 h6 13. Be3 g5 14. f4 g4 15. b4 h5 16. b5 Na5 17. c4 dxc4 18. Nxc4 Nxc4 19. Bxc4 Kb8 20. Rac1 Qb6 21. f5 Nd5 22. fxe6 fxe6 23. Bg5 Qxd4+ 24. Kh1 Nc3 25. Qd3 Qxd3 26. Bxd3 Rc8 27. Bf6 Nd5 28. Bxh8 Rxh8 29. Be4 h4 30. Bxd5 exd5 31. gxh4 a6 32. b6 Rxh4 33. Rf6 Rxh2+ 34. Kg1 1-0
2023.04.25 Titled Tue 25th Apr Late
974948 Seletsky, G (2262) Prieto Aranguren, A (2280) 1-0
1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Ng3 h5 6. h3 h4 7. N3e2 Bf5 8. Nf3 e6 9. c3 Nd5 10. Nf4 Nxf4 11. Bxf4 Be7 12. Bd3 Bxd3 13. Qxd3 Nd7 14. a4 Nf6 15. a5 Nd5 16. Be5 Bf6 17. Qe4 Bxe5 18. dxe5 Qe7 19. O-O Qc5 20. Nd4 Qc4 21. Nf5 Qxe4 22. Nd6+ Ke7 23. Nxe4 f6 24. f4 fxe5 25. fxe5 Rh5 26. Nd6 Rxe5 27. Nxb7 Rb8 28. a6 Re2 29. Rf2 Rxf2 30. Kxf2 Rf8+ 31. Kg1 Ne3 32. Na5 Kd6 33. Re1 Nf5 34. Nc4+ Ke7 35. Ne5 Kd6 36. b4 Ng3 37. Nf3 Nf5 38. Re4 Rb8 39. Nxh4 Rb6 40. Nxf5+ exf5 41. Rd4+ Ke6 42. Kf2 Rxa6 43. g4 Ra2+ 44. Kf3 Rc2 45. Rc4 fxg4+ 46. hxg4 Kd6 47. Kf4 Re2 48. Kf5 Re7 49. g5 Rf7+ 50. Kg6 Rb7 51. Rc5 Re7 52. Kh7 Rb7 53. g6 Re7 54. Rf5 Ke6 55. Rf3 Rc7 56. Kg8 c5 57. bxc5 Rxc5 58. Kxg7 a5 59. Kh7 Rh5+ 60. Kg8 Rc5 61. g7 Kd5 62. Kh8 Rc8+ 63. Rf8 1-0
2023.04.25 Titled Tue 25th Apr Late
975051 Prieto Aranguren, A (2280) Melikhov, E (2269) 1-0
1. e4 c5 2. Bc4 e6 3. Nc3 d6 4. Qf3 Nf6 5. d3 Be7 6. Qg3 O-O 7. f4 d5 8. Bb3 Nc6 9. e5 Nh5 10. Qh3 g6 11. g4 Ng7 12. Nf3 Nd4 13. Nxd4 cxd4 14. Ne2 Bb4+ 15. Kf1 f6 16. exf6 Qxf6 17. Kg2 e5 18. Bxd5+ Be6 19. Bxe6+ Qxe6 20. Rf1 e4 21. Ng3 e3 22. Ne4 h5 23. f5 gxf5 24. gxf5 Rxf5 25. Rxf5 Qxf5 26. Qxf5 Nxf5 27. c3 dxc3 28. bxc3 Be7 29. Bb2 Kf7 30. Rf1 Ke6 31. c4 Bh4 32. Kf3 Rf8 33. Ke2 b6 34. d4 Be7 35. d5+ Kd7 36. Be5 Bc5 37. Nf6+ Rxf6 38. Bxf6 Nd6 39. Kd3 b5 40. cxb5 Nxb5 41. Bg5 Kd6 42. Bxe3 Bxe3 43. Kxe3 Nc3 44. a3 Nxd5+ 45. Kd4 Nc7 46. Rf6+ Kd7 47. Rh6 Nb5+ 48. Kd5 Nxa3 49. Rh7+ Ke8 50. Rxh5 Nb5 51. Rh7 a5 52. h4 a4 53. Kc4 Nd6+ 54. Kb4 Kf8 55. Kxa4 Kg8 56. Rh5 Kg7 57. Kb4 Kg6 58. Rg5+ Kf6 59. Rg1 Nf5 60. h5 Kf7 61. Kc5 1-0
2023.04.25 Titled Tue 25th Apr Late
975097 Pinto, Daniel (2274) Prieto Aranguren, A (2280) 0-1
1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 Qb6 8. Nc3 Nh6 9. Nf3 Nf5 10. O-O Na6 11. a3 Nc7 12. b4 Nb5 13. Na4 Qa6 14. Nb2 Nbxd4 15. Qxa6 Nxf3+ 16. gxf3 bxa6 17. c4 Be7 18. cxd5 cxd5 19. Rac1 O-O 20. Rc7 Bxg5 21. hxg5 Rfb8 22. Nd3 Nd4 23. f4 Nb5 24. Rc6 Nxa3 25. Rxa6 Nc4 26. Rfa1 Rb7 27. Kg2 g6 28. Kf3 Kg7 29. Ke2 h4 30. Rh1 Rh8 31. Kf3 Nd2+ 32. Kg4 Ne4 33. Rh2 Rc7 34. Rxh4 Rxh4+ 35. Kxh4 Rc3 36. Nc5 Nxf2 0-1
2023.04.18 Titled Tue 18th Apr Early
977538 Prieto Aranguren, A (2280) Kvaloy, Aksel Bu (2266) 1/2-1/2
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. e3 d5 6. cxd5 exd5 7. Nf3 b6 8. Bd3 Bb7 9. Ne5 Bd6 10. f4 c5 11. O-O Nc6 12. Nxc6 Bxc6 13. Qf3 Qe7 14. Be1 Ne4 15. Bxe4 dxe4 16. Qd1 cxd4 17. Qxd4 Bc5 18. Qd2 Rad8 19. Qe2 Rd3 20. Bf2 Rfd8 21. Rfd1 h6 22. Rac1 Qd7 23. Kh1 Rd2 24. Rxd2 Qxd2 25. Rd1 Qxd1+ 26. Nxd1 Bb5 27. Qxb5 Rxd1+ 28. Bg1 f5 29. Qe2 Ra1 30. a3 a5 31. h3 g5 32. fxg5 hxg5 33. Kh2 Kg7 34. Bf2 Kf6 35. Bg3 f4 36. b4 fxg3+ 37. Kxg3 Bd6+ 38. Kg4 axb4 39. axb4 Be5 40. Qf2+ Ke6 41. Qf5+ Kd5 42. Kxg5 Ra7 43. Qc8 Rg7+ 44. Kh6 Rxg2 45. Qb7+ Ke6 46. Qxe4 Rg3 47. h4 Kf6 48. h5 Rg8 49. Qh4+ Kf5 50. Qh3+ Kf6 51. Qf3+ Ke6 52. Qe4 Kf6 53. Qc6+ Kf5 54. Qd7+ Kf6 55. Qc6+ Kf5 56. Qf3+ Ke6 57. Kh7 Rh8+ 58. Kg6 Rg8+ 59. Kh7 Rh8+ 60. Kg6 Rg8+ 61. Kh7 1/2-1/2
2023.04.18 Titled Tue 18th Apr Early
977779 Harshad, S (2255) Prieto Aranguren, A (2280) 1-0
1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. d4 e6 6. Be2 Nf6 7. e5 Ne4 8. O-O Nxc3 9. bxc3 Be7 10. Rb1 Qc8 11. Bf4 Nd7 12. Qd2 O-O 13. Kh1 Nb6 14. Bd3 Bg6 15. Be3 c5 16. Rb5 cxd4 17. cxd4 Nc4 18. Bxc4 Qxc4 19. Rbb1 Rfc8 20. Rfc1 Ba3 21. Re1 b6 22. Rb3 Be7 23. c3 Rc6 24. Qb2 Rac8 25. Bd2 Qd3 26. a4 Be4 27. Re3 Qa6 28. Qa1 Rc4 29. a5 b5 30. Qb2 Rb8 31. Re1 Qxa5 32. Bg5 Bf8 33. Nd2 Ra4 34. Nxe4 dxe4 35. Bd2 Ra2 36. Qc1 Qa4 37. Rb2 Rxb2 38. Qxb2 b4 39. c4 b3 40. c5 Qa2 41. Rb1 Qxb2 42. Rxb2 Be7 43. Kg1 Bd8 44. Kf1 a5 45. Rb1 a4 46. Bc1 Ba5 47. Ba3 Bb4 48. Bc1 a3 49. Rxb3 a2 50. Bb2 Kf8 51. c6 Ke8 52. c7 Rc8 53. Rxb4 Rxc7 54. Ra4 Rc2 55. Rxa2 Kd7 56. Ra7+ Kc6 57. Ba3 Kd5 58. Bc5 Kc4 59. Ra3 h5 60. Re3 g5 61. Rxe4 g4 62. hxg4 h4 63. g5 Kd3 64. Re3+ Kc4 65. g3 h3 66. Rf3 Rc1+ 67. Ke2 h2 68. Ba3 Ra1 69. Bb2 Rb1 70. Rc3+ Kxd4 71. Rc1+ Rxb2+ 72. Kf3 1-0
2023.04.18 Titled Tue 18th Apr Early
977907 Prieto Aranguren, A (2280) Gatterer, F (2170) 1-0
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 Be6 7. Qb5+ Bd7 8. Qb3 c5 9. d5 b5 10. Nxb5 O-O 11. Nc3 Na6 12. e4 Rb8 13. Qd1 Qa5 14. Bd2 Nc7 15. Nb5 Qb6 16. Nxc7 Qxc7 17. Qc2 Nxe4 18. Qxe4 Rxb2 19. Rd1 Bf5 20. Qc4 Rc2 21. Qa4 c4 22. Be2 c3 23. Be3 Rb8 24. Nd4 Bxd4 25. Bxd4 Rxe2+ 26. Kxe2 c2 27. Rc1 Qf4 28. Rhe1 Qg4+ 29. Kf1 h5 30. h3 Qf4 31. Kg1 Rb1 32. Qe8+ Kh7 33. Qh8# 1-0
2023.04.18 Titled Tue 18th Apr Early
978069 Eynullayev, Atilla (2281) Prieto Aranguren, A (2280) 1-0
1. d4 c6 2. c4 d5 3. Nf3 Nf6 4. g3 e6 5. Bg2 Be7 6. O-O O-O 7. Nbd2 Nbd7 8. Qc2 b6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Bb7 12. Bf4 Nf6 13. Qe2 c5 14. Rad1 cxd4 15. Nxd4 Bxg2 16. Kxg2 Qc8 17. b3 Qb7+ 18. Qf3 Qxf3+ 19. Kxf3 Rac8 20. Nb5 a6 21. Nd6 Bxd6 22. Rxd6 b5 23. Rxa6 bxc4 24. b4 Nd5 25. b5 c3 26. b6 Rc6 27. Be3 c2 28. Rc1 Rb8 29. a4 Nb4 30. Ra7 Nd3 31. Rc7 Rbxb6 32. Rxc2 Rxc2 33. Bxb6 Rxc7 34. Bxc7 Nc5 35. a5 f6 36. Ke3 Kf7 37. Kd4 Na6 38. Bb6 e5+ 39. Kc4 Ke6 40. Kb5 Nb8 41. Bc7 Nd7 42. a6 1-0
2023.04.18 Titled Tue 18th Apr Early
978383 Prieto Aranguren, A (2280) Baches Garcia, G (2334) 1/2-1/2
1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 Nd7 12. O-O b6 13. Rfe1 Bb7 14. Rad1 Rc8 15. Bb3 Re8 16. d5 exd5 17. exd5 Rxe1+ 18. Rxe1 Nc5 19. d6 Nxb3 20. axb3 Bxf3 21. d7 Bg4 22. dxc8=Q Qxc8 23. Re7 Be6 24. b4 a5 25. h3 a4 26. b5 a3 27. Qc3 Qa8 28. Qc6 Qxc6 29. bxc6 Kf8 30. Ra7 a2 31. c7 Ke8 32. Ra8+ Ke7 33. Rxa2 Kd7 34. Ra7 b5 35. Kf1 b4 36. Ke1 b3 37. Kd2 h5 38. Kc3 g6 39. f4 h4 40. Kb2 Kc8 41. Kc3 Kd7 42. Kb2 Kc8 43. Ra8+ Kxc7 44. Rh8 Kd6 45. Rxh4 Kc5 46. Rh8 Kd4 47. g4 Ke3 48. f5 gxf5 49. gxf5 Bxf5 50. h4 Kf4 51. Kxb3 Bg6 52. Kc3 Kg4 53. Kd4 Bh5 54. Ke5 Kxh4 55. Kf6 Kg4 56. Rg8+ Bg6 57. Rg7 Kf4 58. Rxg6 fxg6 59. Kxg6 1/2-1/2
2023.04.18 Titled Tue 18th Apr Early
978501 Prieto Aranguren, A (2280) Kopczynski, M (2225) 1-0
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. cxd5 Na6 10. Nge2 Nc7 11. a4 a6 12. Ng3 Rb8 13. Be2 b5 14. axb5 axb5 15. h4 b4 16. Nd1 h5 17. Ne3 Bd7 18. O-O Bb5 19. Nef5 Bxe2 20. Nxg7 Bxf1 21. N7xh5 gxh5 22. Nxh5 Nxh5 23. Bxd8 Rfxd8 24. Qg5+ Ng7 25. Rxf1 Re8 26. h5 Re5 27. Qh6 Nb5 28. g4 c4 29. Qf6 c3 30. f4 Rxe4 31. h6 Ne8 32. Qg5+ Kh8 33. Qf5 Re7 34. Qg5 Rbb7 35. h7 Kxh7 36. Rf2 Re1+ 37. Kg2 cxb2 38. Kf3 1-0
2023.04.18 Titled Tue 18th Apr Early
978738 Garv, Gaur (1990) Prieto Aranguren, A (2280) 0-1
1. Nf3 d6 2. c4 e5 3. d3 g6 4. g3 Bg7 5. Bg2 Nf6 6. O-O O-O 7. Nc3 Re8 8. b4 c6 9. Bb2 d5 10. Qb3 e4 11. Ne1 dxc4 12. dxc4 e3 13. f3 a5 14. Rd1 Qe7 15. a3 axb4 16. axb4 Na6 17. Nc2 Be6 18. Ba3 b5 19. Nxe3 bxc4 20. Qb2 Nd5 21. Nexd5 cxd5 22. b5 Nc5 23. Bb4 Qc7 24. Qb1 Qb6 25. Kh1 d4 26. Bxc5 Qxc5 27. Ne4 Qb6 28. Qb4 Bd5 29. Nd6 Rxe2 30. Nxc4 Bxc4 31. Qxc4 Raa2 32. Rg1 d3 33. Qxd3 h5 34. Qd8+ Qxd8 35. Rxd8+ Kh7 36. b6 Rab2 37. Rd6 Bf8 38. Rc6 Bg7 39. Rd6 Bf8 40. Rd7 Bc5 41. Rxf7+ Kg8 42. Rc7 Bxg1 43. b7 Ba7 44. Rc8+ Kg7 45. Rc7+ Kh6 46. f4 Re1+ 47. Bf1 Rxf1# 0-1
2023.04.18 Titled Tue 18th Apr Early
978926 Prieto Aranguren, A (2280) Shevtchenko, O (2054) 1/2-1/2
1. d4 Nf6 2. Bg5 e6 3. Nd2 h6 4. Bf4 c5 5. c3 cxd4 6. cxd4 Nd5 7. Bg3 Qb6 8. e4 Nf6 9. Qc2 Nc6 10. Ngf3 Bb4 11. O-O-O Nxd4 12. Nxd4 Qxd4 13. a3 Bxd2+ 14. Rxd2 Qxe4 15. Bd3 Qc6 16. Qxc6 bxc6 17. Bd6 Nd5 18. Be4 Ba6 19. Bxd5 cxd5 20. Rc2 f6 21. Rc7 Rc8 22. Rxc8+ Bxc8 23. Kd2 Bb7 24. Rc1 Bc6 25. Rc5 Kf7 26. Ra5 Ra8 27. a4 a6 28. f4 h5 29. Ke3 Kg6 30. Kd4 Kf5 31. Kc5 e5 32. fxe5 fxe5 33. b4 Ke4 34. Kb6 Kd3 35. Bxe5 g6 36. Kc5 d4 37. g3 Ke2 38. Bxd4 Kf3 39. Be5 g5 40. b5 axb5 41. Rxa8 Bxa8 42. Kxb5 Bc6+ 43. Kb4 d5 44. a5 Ke4 45. Bf6 d4 46. Bxg5 d3 47. Kc5 Ba8 48. Bd2 Kf3 49. Kd6 Ke2 50. Bb4 d2 51. Bxd2 Kxd2 52. Ke5 Ke2 53. Kf5 Kf2 54. Kg5 Bf3 55. a6 Kg2 56. a7 Kxh2 57. a8=Q Bxa8 58. Kxh5 Kxg3 1/2-1/2
2023.04.18 Titled Tue 18th Apr Early
978979 Yelisieiev, Yevhenii (2402) Prieto Aranguren, A (2280) 1-0
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. e3 Nbd7 6. Qc2 Qa5 7. cxd5 Nxd5 8. Bh4 Bb4 9. Ne2 N7f6 10. a3 O-O 11. Rc1 Be7 12. e4 Nxc3 13. Nxc3 Re8 14. Bd3 Nd5 15. Bxe7 Nxe7 16. O-O e5 17. d5 Bd7 18. Bc4 Rac8 19. Qb3 cxd5 20. Nxd5 Nxd5 21. Bxd5 Be6 22. Rxc8 Rxc8 23. Bxe6 1-0
2023.04.18 Titled Tue 18th Apr Early
979192 Prieto Aranguren, A (2280) Devaev, A (2325) 0-1
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Ne2 Nc6 6. a3 Bxc3+ 7. bxc3 b6 8. g3 Ba6 9. d5 Na5 10. Bg2 Rc8 11. Qc2 Bxc4 12. e4 exd5 13. e5 Ng8 14. Nf4 Ne7 15. Be3 O-O 16. h4 Nac6 17. h5 Nxe5 18. h6 g6 19. Rd1 Rc6 20. Nxd5 Nxd5 21. Bxd5 Bxd5 22. Rxd5 Re6 23. c4 Ng4 24. Qc3 Qf6 25. Qxf6 Nxf6 26. O-O Nxd5 27. cxd5 Re4 28. Kg2 Rfe8 29. Kf3 f6 30. Rb1 Kf7 31. Rb3 g5 32. d6 Kg6 33. g4 Kxh6 34. Rd3 Kg6 35. Rd5 R8e6 36. Ke2 Rxg4 37. Kd3 Ra4 38. Kc3 Rxa3+ 39. Kc4 Ra4+ 40. Kb5 Ra5+ 41. Kc4 Re4+ 42. Kd3 Re5 43. Rxe5 fxe5 44. Ke4 c4 45. Bd2 Rc5 46. Bc3 h5 47. Kf3 Kf5 0-1
2023.04.18 Titled Tue 18th Apr Early
979293 Manukian, Ar (2196) Prieto Aranguren, A (2280) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. c4 e6 5. Nc3 Bb4 6. Qb3 Qa5 7. Bd2 Ne7 8. a3 Bxc3 9. Bxc3 Qb6 10. Qa2 dxc4 11. Bxc4 Nd5 12. Ne2 O-O 13. O-O Rd8 14. Rfd1 Na6 15. Be1 Rac8 16. b4 Nac7 17. Rac1 Nb5 18. a4 Nxd4 19. Rxd4 Nxb4 20. Rxd8+ Rxd8 21. Qb3 a5 22. Ng3 Bg6 23. h4 h5 24. Be2 Rd4 25. Rc4 Rxc4 26. Qxc4 Bc2 27. Bxb4 Qxb4 28. Qxc2 Qe1+ 29. Bf1 b5 30. Qxc6 b4 31. Qe8+ Kh7 32. Qxf7 Qxe5 33. Qxh5+ Qxh5 34. Nxh5 b3 35. Bd3+ Kh6 36. Nf4 e5 37. Ne6 Kh5 38. g3 Kg4 39. Kg2 g5 40. hxg5 Kh5 41. g6 Kh6 42. g7 b2 43. g8=Q e4 44. Bxe4 b1=Q 45. Qg6# 1-0
2023.04.18 Titled Tue 18th Apr Late
979502 Prieto Aranguren, A (2280) Msellek, I (2420) 1-0
1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Nf3 Bf5 6. Bf4 a6 7. e3 Nf6 8. Bd3 Bxd3 9. Qxd3 e6 10. O-O Bd6 11. Bxd6 Qxd6 12. Rac1 O-O 13. Nd2 Nb4 14. Qb1 Ng4 15. g3 e5 16. dxe5 Qh6 17. Nf3 Nc6 18. Qf5 Ncxe5 19. Kg2 Nxf3 20. Kxf3 Nxh2+ 21. Kg2 Nxf1 22. Rxf1 d4 23. Nd5 Rad8 24. Rh1 g6 25. Nf6+ Kg7 26. Qe5 Qxh1+ 27. Kxh1 d3 28. f4 h5 29. Ne8+ Kh6 30. Qg7# 1-0
2023.04.18 Titled Tue 18th Apr Late
979692 Prieto Aranguren, A (2280) Djordjevic, Vu (2375) 0-1
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. cxd5 exd5 8. dxc5 Bg4 9. Be2 Nbd7 10. O-O Nxc5 11. Nd4 Be6 12. Bf3 Bxc3 13. bxc3 Nce4 14. Ba3 Re8 15. Nxe6 fxe6 16. Rc1 Qa5 17. Bb4 Qxa2 18. Be2 a5 19. Ra1 Qxa1 20. Qxa1 axb4 21. Qc1 bxc3 22. f3 Nd2 23. Rd1 Rec8 24. Bd3 Rc6 25. Qc2 e5 26. Bb5 Rcc8 27. Qd3 e4 28. fxe4 dxe4 29. Qc2 Rc5 30. Rxd2 cxd2 31. Bc4+ Kh8 32. Qxd2 Rxc4 33. h3 b5 34. Qb2 Rb8 35. h4 b4 36. h5 h6 37. Qe5 Rcc8 38. g4 Nxg4 39. Qe7 b3 40. Qxe4 b2 0-1
2023.04.18 Titled Tue 18th Apr Late
979843 Prieto Aranguren, A (2280) Lewicki, Mir (2359) 1/2-1/2
1. d4 Nf6 2. Bg5 e6 3. Nd2 Be7 4. e4 d5 5. e5 Nfd7 6. Bxe7 Qxe7 7. c3 c5 8. Ngf3 Nc6 9. Bd3 O-O 10. O-O f5 11. exf6 Qxf6 12. dxc5 Nxc5 13. Bc2 e5 14. Nb3 Qd6 15. Nxc5 Qxc5 16. Bb3 Be6 17. Ng5 Bf5 18. Qxd5+ Qxd5 19. Bxd5+ Kh8 20. Nf7+ Kg8 21. Nxe5+ Kh8 22. Nf7+ Kg8 23. Nd8+ Kh8 24. Nxc6 bxc6 25. Bxc6 Rab8 26. b4 Rfc8 27. Bf3 Rxc3 28. a3 g5 29. Rfc1 Rb3 30. h3 Bxh3 31. Rc7 Bf5 32. Rxa7 g4 33. Ra8 Rxa8 34. Bxa8 h5 35. Bd5 Rd3 36. Bc6 h4 37. b5 Rb3 38. a4 Bd3 39. a5 Bxb5 40. Bxb5 Rxb5 41. a6 Rb8 42. a7 Ra8 43. Ra6 Kg7 44. Kh2 Kh7 45. f3 gxf3 46. gxf3 Kg7 47. Kh3 Kh7 48. Kxh4 Kg7 49. Kg5 Kf7 50. f4 Kg7 51. f5 Kf7 52. f6 Rg8+ 53. Kf5 Ra8 54. Ke5 Re8+ 55. Kd6 Re6+ 56. Kc7 Rxa6 57. Kb7 Ra1 58. a8=Q Rxa8 59. Kxa8 Kxf6 1/2-1/2
2023.04.18 Titled Tue 18th Apr Late
980073 Loiacono, Antonio (2357) Prieto Aranguren, A (2280) 0-1
1. e4 c6 2. d4 d5 3. e5 Be6 4. Nd2 h5 5. Nb3 Qc8 6. h3 h4 7. Nf3 Na6 8. Bxa6 bxa6 9. Nc5 Bf5 10. c3 e6 11. Nd3 Be7 12. O-O Be4 13. Re1 Nh6 14. Ng5 Bf5 15. Bf4 Rb8 16. b4 a5 17. a3 Qa6 18. Nc5 Bxc5 19. dxc5 Bg6 20. Nf3 Nf5 21. Nd4 Nxd4 22. Qxd4 Qd3 23. Bd2 Qxd4 24. cxd4 a4 25. Re3 a6 26. Rae1 Bc2 27. Rc3 Bb3 28. Kh2 Bc4 29. Ree3 Kd7 30. Rf3 Rbf8 31. Rf4 Rh5 32. Rcf3 Ke8 33. Rg4 Be2 34. Rxg7 Bxf3 35. gxf3 Rhh8 36. Rg4 Rfg8 37. Bg5 Rh5 38. Bf6 Rg6 39. Kg2 Kf8 40. Kf1 Kg8 41. Ke2 Kh7 42. Ke3 Rf5 43. Rxh4+ Rh6 44. Rg4 Rxh3 45. Rg7+ Kh6 46. Rxf7 Rhxf3+ 47. Ke2 Rxf2+ 48. Ke1 Rf1+ 49. Ke2 R5f2+ 50. Ke3 Rf3+ 51. Ke2 R1f2+ 52. Ke1 Kg6 53. Rf8 Rf1+ 54. Ke2 R1f2+ 55. Ke1 Kh5 56. Rg8 Ra2 57. Rg5+ Kh6 58. Rg8 Rb3 59. Bg5+ Kh5 60. Kd1 Rb1+ 61. Bc1 Raa1 62. Ke2 Rxc1 63. Kf3 Rc3+ 64. Kf4 Rf1# 0-1
2023.04.18 Titled Tue 18th Apr Late
980219 Prieto Aranguren, A (2280) Marek, Mat (2331) 0-1
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bg7 7. e4 O-O 8. a7 Rxa7 9. Nf3 d6 10. Be2 Ba6 11. O-O Qa5 12. Bd2 Bxe2 13. Qxe2 Qa6 14. Qxa6 Nxa6 15. e5 dxe5 16. Nxe5 Nb4 17. Be3 Rc8 18. Nc6 Nxc6 19. dxc6 Rxc6 20. Rac1 Ng4 21. Rc2 Nxe3 22. fxe3 Rb7 23. Rf4 e6 24. Rc4 Rb4 25. Na4 Rd6 26. Nxc5 Rd1+ 27. Kf2 Rxc4 28. Rxc4 Rd2+ 29. Kf3 Rxb2 30. a4 Ra2 31. h4 Bf6 32. g3 Kg7 33. Ne4 Be5 34. g4 h6 35. g5 hxg5 36. hxg5 Ra3 37. Nc5 Bd6 38. Ne4 Bb8 39. Nf6 Be5 40. Ne4 Kf8 41. Rc5 Bd4 42. Rc8+ Ke7 43. Nf6 Bxf6 44. gxf6+ Kxf6 45. Ra8 Ke5 46. a5 f5 47. a6 g5 48. a7 g4+ 49. Kf2 g3+ 50. Kf3 f4 51. Kg2 fxe3 52. Kxg3 Ke4 53. Kg2 Ra2+ 54. Kf1 e2+ 55. Kf2 e5 56. Rh8 Rxa7 57. Kxe2 Ra2+ 58. Ke1 Kd3 59. Rh3+ Kd4 60. Rh8 e4 61. Rb8 Ke3 0-1
2023.04.18 Titled Tue 18th Apr Late
980250 Kochiev, Ivan (2053) Prieto Aranguren, A (2280) 1-0
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Ne2 Re8 9. O-O Nd7 10. f4 Nf8 11. Ng3 Bc7 12. f5 b6 13. Nh5 Bb7 14. Qg4 g6 15. fxg6 hxg6 16. Nxf6+ Kg7 17. Qh4 1-0
2023.04.18 Titled Tue 18th Apr Late
980424 Prieto Aranguren, A (2280) Gubajdullin, A (2300) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. f3 d6 6. Bg5 Nc6 7. Qd2 a6 8. Bd3 Nxd4 9. Nge2 Nxe2 10. Qxe2 Nd7 11. h4 h6 12. Bd2 Ne5 13. Bc2 c6 14. h5 g5 15. g3 b5 16. cxb5 axb5 17. f4 Bg4 18. Qe3 Nc4 19. Qf2 b4 20. Nd1 Bxd1 21. Rxd1 Nxb2 22. fxg5 Nxd1 23. Kxd1 Rxa2 24. gxh6 Ra1+ 25. Ke2 Rxh1 26. hxg7 Kxg7 27. Qf4 Rh8 28. Qg4+ Kf8 29. h6 Rh2+ 30. Kd1 Rxd2+ 31. Kxd2 Rxh6 32. Bb3 Qb6 33. Qf5 Qd4+ 34. Kc1 Rh1+ 35. Kc2 Qc3# 0-1
2023.04.18 Titled Tue 18th Apr Late
980546 Atanasov, R (2025) Prieto Aranguren, A (2280) 0-1
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. cxd5 Nxd5 7. Bc4 Be6 8. Bb5 Nxc3 9. bxc3 Qd5 10. Bxc6+ Qxc6 11. Qf3 Bd5 12. Qg3 Bxg2 0-1
2023.04.18 Titled Tue 18th Apr Late
980688 Prieto Aranguren, A (2280) Aggelis, N (2274) 0-1
1. d4 f5 2. Bg5 c6 3. Nc3 d5 4. e3 Nd7 5. h4 Ngf6 6. Nf3 e6 7. Ne5 Be7 8. f4 Nxe5 9. fxe5 Ng4 10. Bxe7 Qxe7 11. Qf3 O-O 12. Qf4 b6 13. Be2 Nh6 14. O-O-O a5 15. Rdg1 Ba6 16. Bd1 b5 17. Qg5 Qxg5 18. hxg5 Ng4 19. Kd2 Nf2 20. Rh4 b4 21. Na4 Ne4+ 22. Kc1 Nxg5 23. Nc5 Bc8 24. Rgh1 h6 25. Bh5 Ne4 26. Na4 Ba6 27. Bg6 Bb5 28. Nb6 Ra7 29. g4 fxg4 30. Bxe4 dxe4 31. b3 Be2 32. Nc4 Raf7 33. Nd6 Rf1+ 34. Rxf1 Rxf1+ 35. Kb2 g3 36. Nxe4 g2 0-1
2023.04.18 Titled Tue 18th Apr Late
980875 Allam, Yara (1881) Prieto Aranguren, A (2280) 0-1
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Qh5 g6 9. Qh4 Nd7 10. Ne2 Re8 11. O-O Nf8 12. f4 f5 13. Qf2 Ne6 14. Bd2 c5 15. Rfe1 cxd4 16. cxd4 b6 17. Bb5 Re7 18. Bc6 Rb8 19. Bf3 Rd7 20. g3 Nxd4 21. Nxd4 Bc5 22. Be3 Bxd4 23. Bxd4 Rxd4 24. Rad1 Rxd1 25. Rxd1 Qf8 26. Kg2 Be6 27. b3 Rd8 28. Qc2 Rxd1 29. Qxd1 Qb4 30. Qc2 a5 31. Qe2 h5 32. Qd1 h4 33. Qd8+ Kg7 34. Qd1 a4 35. bxa4 Qb2+ 36. Kh1 Bxa2 37. Qg1 h3 38. Qf1 Qc3 39. Bb7 Qc7 40. Qa1+ Kh7 41. Qxa2 Qxb7+ 42. Kg1 Kh6 43. Qb2 Qc8 44. Qd2 Qc4 45. Qb2 Kh7 46. Qf2 Qxa4 47. Qf1 Qd4+ 48. Kh1 Qe4+ 49. Kg1 Qe3+ 50. Kh1 Kg7 51. Qxh3 b5 52. Qf1 b4 53. Qb1 Qc3 54. Kg1 b3 55. Kg2 b2 0-1
2023.04.18 Titled Tue 18th Apr Late
980989 Przybylski, W (2321) Prieto Aranguren, A (2280) 1-0
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nc3 Bf5 6. Nf3 e6 7. g3 Be7 8. Bg2 O-O 9. O-O Na6 10. a3 Nc7 11. a4 Ncd5 12. Ne2 Rc8 13. Ne5 Nb4 14. c3 Nbd5 15. a5 c5 16. h3 cxd4 17. Nxd4 Bg6 18. Re1 Bc5 19. Nxg6 hxg6 20. Kh2 b6 21. a6 Nc7 22. Bg5 Bxd4 23. cxd4 Ncd5 24. Qd3 Qd7 25. Rec1 Rfd8 26. Bd2 Rc7 27. Rxc7 Nxc7 28. Rc1 Qb5 29. Qxb5 Nxb5 30. Be3 Nd5 31. Bf1 Nbc7 32. h4 Kf8 33. b4 Ke7 34. b5 Kd6 35. Rc6+ Kd7 36. Kg2 Rc8 37. Rc1 Ne8 38. Rxc8 Kxc8 39. Bd2 Nd6 40. Bf4 Ne4 41. Bc1 Nec3 42. Kf3 Kc7 43. Bb2 Na4 44. Bc1 Nac3 45. g4 Kd6 46. Bb2 Nd1 47. Ba3+ Kd7 48. h5 gxh5 49. gxh5 Nf6 50. Bf8 Nxh5 51. Be2 Nc3 52. Bd3 g6 53. Ke3 Nf6 54. Ba3 Nfd5+ 55. Kd2 g5 56. Bb2 Na4 57. Ba1 g4 58. Bc2 Nc5 59. dxc5 bxc5 60. Be5 f5 61. Bb8 f4 62. Bxa7 g3 63. fxg3 fxg3 64. Be4 Nc7 65. Bc6+ Kd6 66. Bb6 Nd5 67. Bxd5 exd5 68. a7 g2 69. a8=Q g1=Q 70. Qd8+ Ke5 71. Qe7+ Kd4 72. Qxc5+ Ke4 73. Qxg1 d4 74. Qxd4+ Kf3 75. Qe3+ Kg2 76. Qf2+ Kh1 77. Qg1# 1-0
2023.04.11 Titled Tue 11th Apr Late
986585 Melikyan, Gnel (2238) Prieto Aranguren, A (2280) 0-1
1. a4 d5 2. b3 e5 3. Bb2 Nc6 4. e3 Bd6 5. Nf3 Qe7 6. Bb5 Bd7 7. Nc3 Nf6 8. O-O a6 9. Be2 e4 10. Ne1 O-O-O 11. d4 h5 12. Qd2 Ng4 13. h3 Qg5 14. Bc1 Nf6 15. f4 exf3 16. Nxf3 Qg3 17. Qe1 Qg6 18. Bd3 Ne4 19. Nxd5 Bxh3 20. Nh4 Qg4 21. Nf4 Ng3 22. Nf5 Nxf5 23. Nxh3 Ng3 24. Rxf7 Rhf8 25. Rf2 Rxf2 26. Nxf2 Qh4 27. Nh3 Rf8 28. Bd2 g5 29. e4 g4 30. Bg5 Ne2+ 31. Bxe2 Qxe1+ 32. Rxe1 gxh3 33. e5 Rg8 34. exd6 Rxg5 35. Bf1 Nxd4 36. dxc7 Nf3+ 37. Kf2 Nxe1 38. gxh3 Nxc2 39. Bd3 Nd4 40. b4 Rd5 41. Ke3 Rd6 42. Ke4 Kxc7 43. Ke5 Nc6+ 44. Ke4 Rxd3 45. Kxd3 Kd6 46. Kc4 Ne5+ 47. Kd4 Nc6+ 48. Kc4 b6 49. h4 a5 50. bxa5 Nxa5+ 51. Kb5 Nb3 52. Kxb6 Kd5 53. Kb5 Ke4 54. Kb4 Nd4 55. Kc5 Nb3+ 56. Kb4 Nd4 57. Kc5 Ke5 58. Kc4 Nc6 59. Kc5 Nd4 60. Kc4 Nf3 61. a5 Kd6 62. a6 Kc6 63. a7 Kb7 64. Kd5 Nxh4 65. Ke4 Ng6 66. Kf5 h4 67. Kxg6 h3 0-1
2023.04.11 Titled Tue 11th Apr Late
986632 Weetik, V (2423) Prieto Aranguren, A (2280) 1-0
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 b5 6. O-O e6 7. Ne5 Qb6 8. a4 Bb7 9. b3 cxb3 10. Qxb3 bxa4 11. Qxa4 Bd6 12. Nc4 Qd8 13. Nxd6+ Qxd6 14. Ba3 Qd7 15. Nd2 Nd5 16. Ne4 Nb6 17. Qb3 Na6 18. Nd6+ Kd8 19. Rfc1 Kc7 20. Nxb7 Kxb7 21. Bxc6+ Qxc6 22. Rxc6 Kxc6 23. Rc1+ Kb7 24. Qf3+ Nd5 25. Qxf7+ Kb6 26. Qxe6+ 1-0
2023.04.11 Titled Tue 11th Apr Late
986890 Prieto Aranguren, A (2280) Hajiyev, K (2194) 0-1
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 c5 5. d5 exd5 6. cxd5 O-O 7. a3 Ba5 8. g3 Re8 9. Bg2 d6 10. Qc2 Bg4 11. h3 Bh5 12. f4 h6 13. f5 Nbd7 14. g4 Nxg4 15. hxg4 Bxg4 16. O-O-O Qf6 17. Ne4 Bxd2+ 18. Rxd2 Qe5 19. Qc3 Qf4 20. e3 Qe5 21. Qxe5 Rxe5 22. Nxd6 Rxe3 23. Nh3 Ne5 24. Nxb7 Rb8 25. Nxc5 Rd8 26. d6 Rc8 27. b4 a5 28. Kb2 Rd8 29. d7 Nc4+ 30. Kc2 Nxd2 31. Kxd2 Rxa3 32. Bc6 Bxf5 33. Re1 Bxd7 0-1
2023.04.11 Titled Tue 11th Apr Late
987097 Erzhanov, A (2228) Prieto Aranguren, A (2280) 1-0
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. c5 Be7 7. Nf3 O-O 8. Qc2 b6 9. b4 a5 10. Na4 Nc6 11. Nxb6 Nxb4 12. Qd1 Rb8 13. a3 Nc6 14. Bf4 Rb7 15. Nxc8 Qxc8 16. Ba6 Nh5 17. Be3 f5 18. O-O f4 19. Bd2 Rf5 20. Re1 g5 21. h3 Nf6 22. Bxb7 Qxb7 23. Rxe6 Ne4 24. Qa4 Rf6 25. Rxc6 Rxc6 26. Bxa5 Kg7 27. Bb4 Bf6 28. Rd1 Re6 29. Rc1 Rc6 30. Ne5 Bxe5 31. dxe5 h5 32. Qd1 Qf7 33. f3 Ng3 34. Rc2 Qf5 35. Rd2 Re6 36. Rxd5 g4 37. fxg4 Qe4 38. Rd7+ Kg6 39. Qd3 1-0
2023.04.11 Titled Tue 11th Apr Late
987213 Spitzl, Vinzent (2377) Prieto Aranguren, A (2280) 0-1
1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bh5 5. g4 Bg6 6. exd5 cxd5 7. Bb5+ Nc6 8. Ne5 Rc8 9. d4 e6 10. h4 f6 11. h5 Bf7 12. Nxf7 Kxf7 13. Be3 Bb4 14. Bd3 Qa5 15. O-O Nge7 16. a3 Bxc3 17. bxc3 g6 18. g5 f5 19. Rb1 Qc7 20. Re1 Rcg8 21. h6 f4 22. Qf3 Nf5 23. Bxf4 Qd7 24. Qe2 Re8 25. Be5 Rhf8 26. Bf6 Kg8 27. Bxf5 exf5 28. Qf3 Re4 29. Qd3 Rg4+ 30. Kf1 Qc7 31. f3 Rh4 32. Be5 Nxe5 33. Rxe5 Rh1+ 34. Kf2 Rxb1 35. Qe3 a5 36. Re7 Qh2# 0-1
2023.04.11 Titled Tue 11th Apr Late
987385 Prieto Aranguren, A (2280) Wu, Brandon (2123) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 a6 8. e5 b5 9. Qb3 Nfd7 10. e6 fxe6 11. Be3 Nb6 12. h4 Nc6 13. Rd1 Na5 14. Qc2 Nac4 15. h5 Nxe3 16. fxe3 Qe8 17. Bd3 Bb7 18. hxg6 h6 19. Ne5 Bxe5 20. dxe5 Kg7 21. Qe2 b4 22. Ne4 Qxg6 23. Nf6 Qg3+ 24. Kd2 exf6 25. Rxh6 Kxh6 26. Rh1+ Kg7 27. Rh7+ Kg8 28. Qh5 Nc4+ 29. Bxc4 Rad8+ 30. Bd3 Rxd3+ 31. Kxd3 Be4+ 32. Kxe4 Qxg2+ 33. Kd4 Qd5# 0-1
2023.04.11 Titled Tue 11th Apr Late
987621 Harriott, Tyrell (1889) Prieto Aranguren, A (2280) 0-1
1. d4 d5 2. e3 e6 3. Bd3 Nf6 4. f4 c5 5. c3 Nc6 6. Nf3 Bd6 7. O-O b6 8. Ne5 Qc7 9. Nd2 O-O 10. Qf3 Bb7 11. g4 Ne7 12. g5 Ne4 13. Nxe4 dxe4 14. Bxe4 Bxe4 15. Qxe4 Nf5 16. Bd2 Rac8 17. Rad1 cxd4 18. exd4 Bxe5 19. fxe5 Qc6 20. Qg4 Qd5 21. Rxf5 exf5 22. Qxf5 Qxa2 23. Bc1 Qe6 24. Qf3 Qg6 25. h4 Rfe8 26. h5 Qc2 27. Rf1 Re7 28. d5 Qb3 29. Qf5 Rce8 30. g6 Qxd5 31. gxh7+ Kh8 32. h6 Qxe5 33. Qxe5 Rxe5 34. Rxf7 Re1+ 35. Rf1 Rxf1+ 36. Kxf1 g6 37. Kf2 Kxh7 38. Bd2 Re5 39. b4 g5 40. Kf3 Kxh6 41. c4 Kh5 42. Bc3 Rf5+ 43. Ke4 Rf4+ 44. Kd5 g4 45. c5 bxc5 46. bxc5 g3 47. c6 g2 48. c7 Rf8 49. Bd4 a5 50. Bc5 Rc8 51. Kc6 Rxc7+ 52. Kxc7 a4 53. Kd6 a3 54. Ke5 a2 55. Bd4 a1=Q 56. Bxa1 g1=Q 57. Bd4 Qe1+ 58. Kd5 Kg5 59. Bc5 Kf5 60. Kc6 Qc3 61. Kd5 Qd3+ 62. Kc6 Ke6 63. Bb4 Qc4+ 64. Bc5 Ke5 65. Kb6 Kd5 66. Be7 Qb3+ 67. Kc7 Ke6 68. Bc5 Qc4 69. Kb6 Kd5 70. Be7 Qc6+ 71. Ka5 Qa8+ 72. Kb5 Qb7+ 73. Ka5 Qxe7 74. Ka4 Kc5 75. Kb3 Qe4 76. Kc3 Qe3+ 77. Kb2 Kc4 78. Ka2 Qe2+ 79. Ka3 Qd3+ 80. Ka2 Qc2+ 81. Ka1 Qd2 82. Kb1 Kb3 0-1
2023.04.11 Titled Tue 11th Apr Late
987699 Kovalevsky, Stanislav (2237) Prieto Aranguren, A (2280) 1-0
1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 Nf6 5. b4 O-O 6. Bb2 c6 7. e3 d5 8. cxd5 cxd5 9. Nge2 d4 10. Ne4 Nxe4 11. Bxe4 Bh3 12. Bxb7 Nd7 13. Qb3 Rb8 14. Bd5 Nc5 15. Qc4 Rxb4 16. Qxc5 Rxb2 17. Bb3 dxe3 18. Qxe3 e4 19. Rd1 Bg2 20. Rg1 Bf3 21. g4 Qc7 22. Rg3 a5 23. Rc1 Qd7 24. Ng1 Bd4 25. Qf4 Re8 26. Nxf3 exf3+ 27. Kf1 Qb5+ 28. Kg1 Rxb3 29. axb3 Re2 30. Rxf3 a4 31. Qxf7+ Kh8 32. Qf8# 1-0
2023.04.11 Titled Tue 11th Apr Late
987962 Prieto Aranguren, A (2280) Gerbelli Neto, E (2114) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3 h5 7. a4 Qf6 8. a5 Ne7 9. Ra3 Ng6 10. Rb3 Nf4 11. d4 Bxf3 12. Qxf3 Ne6 13. Qxf6 gxf6 14. dxe5 fxe5 15. Rxb7 O-O-O 16. Rb3 Nd4 17. Rd3 Nxc2 18. Rxd8+ Kxd8 19. Bg5+ Kc8 20. Nc3 Rg8 21. Bf6 Bd6 22. Rc1 Nd4 23. Kh2 Kd7 24. Na4 Rb8 25. Nc5+ Bxc5 26. Rxc5 Rxb2 27. Rxe5 c5 28. Re7+ Kd6 29. Rxf7 c6 30. e5+ Ke6 31. Re7+ Kd5 32. Rd7+ Ke4 33. Ra7 c4 34. Rxa6 Rxf2 35. Rb6 c3 36. Rb1 c2 37. Re1+ Kd5 38. a6 Nf3+ 39. Kg3 Nxe1 40. Bg5 Rf7 41. a7 Rxa7 42. Bd2 Ra1 43. e6 Kxe6 44. Kf2 c1=Q 45. Bxe1 Qxe1+ 46. Kf3 Ra3+ 47. Kf4 Qe5# 0-1
2023.04.11 Titled Tue 11th Apr Late
988073 Prieto Aranguren, A (2280) Chemin, J (2040) 1-0
1. e4 d5 2. e5 c5 3. Nf3 Nc6 4. Bb5 Qb6 5. a4 a6 6. Bxc6+ Qxc6 7. a5 Bg4 8. d4 cxd4 9. Qxd4 Bxf3 10. gxf3 e6 11. Nc3 Ne7 12. Be3 Nf5 13. Qb6 Rc8 14. Qxc6+ Rxc6 15. Bb6 Bb4 16. O-O-O Bxc3 17. bxc3 Rxc3 18. Kb2 Rxf3 19. c4 Ne7 20. Bc5 Kd7 21. Bxe7 Rxf2+ 22. Kb3 Kxe7 23. cxd5 exd5 24. Rxd5 Rd8 25. Rc5 Rd3+ 26. Kc4 Rd7 27. Kc3 Ke6 28. Rg1 g6 29. h4 Rf3+ 30. Kc2 Rh3 31. Rg4 h5 32. Rb4 Rg3 33. Rb6+ Ke7 34. Rc8 Rg4 35. Rb8 Rxh4 36. R8xb7 Re4 37. Rxd7+ Kxd7 38. Rxa6 Rxe5 39. Kd3 h4 40. Kd4 Rb5 41. Ra8 g5 42. a6 Ke6 43. Re8+ Kf6 44. a7 Rb4+ 45. Ke3 Rb3+ 46. Kf2 Rb2+ 47. Kf3 Rb3+ 48. Kg4 Rb4+ 49. Kh5 Ra4 50. a8=Q Rxa8 51. Rxa8 Kf5 52. Ra5+ Kf4 53. Rxg5 h3 54. Rg4+ Kf3 55. Rg7 h2 56. Rxf7+ Kg2 57. Rg7+ Kf1 58. Rf7+ Kg2 59. Rg7+ Kh3 60. Rg4 1-0
2023.04.08 43rd San Sebastian Open
991402 Roshka, Yevgeniy (2505) Prieto Aranguren, A (2280) 1-0
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Qd3 dxc4 6. Qxc4 b5 7. Qd3 a6 8. e4 Bb7 9. Be3 Be7 10. Qc2 Nbd7 11. e5 Nd5 12. Nxd5 cxd5 13. Bd3 Rc8 14. Qe2 Nb6 15. O-O Nc4 16. Bc1 Qb6 17. b3 Na3 18. Bg5 Bb4 19. Rac1 Bc3 20. Rxc3 Rxc3 21. Bd2 Rxd3 22. Qxd3 b4 23. Rc1 a5 24. Ne1 O-O 25. Qg3 Kh8 26. Qh4 Nb5 27. Nf3 Ba6 28. Rc5 Kg8 29. h3 Re8 30. Nh2 Nc3 31. Bxc3 bxc3 32. Qg3 c2 33. Qc3 Bd3 34. Nf3 Qb4 35. Qxb4 axb4 36. Ne1 Bg6 37. Nxc2 Bxc2 38. Rxc2 Ra8 39. Kf1 Kf8 40. Ke2 Ke7 41. Kd2 Kd7 42. Kc1 f6 43. Kd2 Ra5 44. Ke3 Ra8 45. h4 Ra5 46. h5 h6 47. g4 Rb5 48. f4 Ra5 49. exf6 gxf6 50. g5 fxg5 51. fxg5 hxg5 52. Kf3 e5 53. h6 exd4 54. Rc8 g4+ 55. Kg3 Kxc8 56. h7 Rxa2 57. h8=Q+ Kc7 58. Qxd4 Kd6 59. Kf4 Kc6 60. Qxb4 Re2 61. Qc3+ Kb6 62. Qb4+ Kc6 63. Qa4+ Kb6 64. b4 Re4+ 65. Kf5 Rc4 66. Ke5 g3 67. Qa5+ 1-0
2023.04.07 43rd San Sebastian Open
991395 Prieto Aranguren, A (2280) Kyrkjebo, Erlend (2088) 1-0
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 O-O 9. Qd2 a6 10. a4 Nbd7 11. Nh3 Rb8 12. Nf2 Qc7 13. Be2 Re8 14. O-O c4 15. Ra3 Nc5 16. Bxc4 Nxa4 17. Rxa4 b5 18. Bxb5 axb5 19. Raa1 Nd7 20. Nd3 b4 21. Na2 Nc5 22. Nxc5 dxc5 23. Bf4 Be5 24. Bxe5 Qxe5 25. Nc1 f5 26. Re1 Bb7 27. Nb3 fxe4 28. fxe4 c4 29. Nd4 Rbc8 30. Nf3 c3 31. bxc3 Qxc3 32. Rac1 Qxd2 33. Nxd2 Rc3 34. Kf2 Rd3 35. Nf3 Ba6 36. Re3 b3 37. Rb1 Bc4 38. Rxd3 Bxd3 39. Rxb3 Bxe4 40. Re3 Kf8 41. d6 Bf5 42. Rxe8+ Kxe8 43. Ne5 g5 44. Ke3 h5 45. Kd4 Be6 46. Kc5 h4 47. Kc6 Kd8 48. h3 Bf5 49. Nf7+ Ke8 50. Nxg5 Bd7+ 51. Kc7 Bf5 52. Nf3 1-0
2023.04.06 43rd San Sebastian Open
991388 Prieto Aranguren, A (2280) Pastor Pons, P (2054) 1-0
1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Qc2 Nf6 6. Bg5 Be6 7. e3 Nbd7 8. Nf3 Bd6 9. Bd3 c6 10. O-O Qc7 11. Bh4 h5 12. Bg3 Bxg3 13. hxg3 O-O 14. Ne2 Qd6 15. Nf4 Rfe8 16. Rac1 a5 17. Nd2 Re7 18. Nb3 Ne4 19. Bxe4 dxe4 20. Nxe6 Qxe6 21. Nc5 Nxc5 22. Qxc5 Rd7 23. Qc4 Rd5 24. Rc3 Qd7 25. Rfc1 Re8 26. Qa4 Re6 27. Rc5 Rxc5 28. Rxc5 b6 29. Rc3 Rf6 30. Qc2 Qd5 31. Rb3 b5 32. a3 g6 33. Rc3 Re6 34. b3 Qd7 35. Rc5 Qb7 36. Qc3 Qa6 37. a4 bxa4 38. bxa4 Qe2 39. Qc1 Qa2 40. Rxa5 Qb3 41. Ra8+ Kh7 42. Qa1 Rf6 43. d5 Qxd5 44. Qxf6 1-0
2023.04.04 43rd San Sebastian Open
991361 Prieto Aranguren, A (2280) Swayams, M (2480) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 cxd5 13. Bxd5 Nd7 14. O-O h6 15. Bh4 Nb6 16. Bb3 a5 17. a4 Be6 18. Bxe6 Rxe6 19. Rfc1 f5 20. Rc7 Rc6 21. Rxc6 bxc6 22. Be7 fxe4 23. Nd2 Nd5 24. Bc5 Rb8 25. Nc4 Kf7 26. Nxa5 Rxb2 27. Nc4 Rc2 28. Nd6+ Ke6 29. Nxe4 Nf6 30. a5 Nxe4 31. a6 Nxc5 32. a7 e4 33. a8=Q Bxa1 34. Qxc6+ Kf5 35. g4+ Kf4 36. Kg2 Nd3 37. Qxg6 Rxf2+ 38. Kg1 Kf3 39. Qxh6 Nf4 40. Qf8 Bd4 41. Qa3+ Be3 0-1
2023.04.03 43rd San Sebastian Open
991356 Cinza Lopez, J (1902) Prieto Aranguren, A (2280) 0-1
1. g3 Nf6 2. Bg2 d5 3. c4 e6 4. Nf3 Be7 5. d4 O-O 6. O-O dxc4 7. Na3 Bxa3 8. bxa3 b5 9. Ne5 Nd5 10. e4 Nb6 11. Be3 f6 12. Nf3 Bb7 13. Qc2 Qe7 14. Rab1 c6 15. Bc1 N8d7 16. h4 a6 17. h5 c5 18. h6 g6 19. Bb2 Na4 20. Ba1 cxd4 21. Nxd4 e5 22. Ne2 Ndc5 23. Nc3 Nxc3 24. Bxc3 Nd3 25. a4 Bc6 26. Rfd1 Rfd8 27. Rd2 Qf8 28. Ba5 Rd4 29. Bb6 Rd7 30. Rbd1 Qa3 31. a5 Rd6 32. Bc7 Rd4 33. Bb6 Nb4 34. Qb1 Rxd2 35. Rxd2 Nd3 36. Qd1 Qd6 37. Qg4 Rf8 38. Bf1 f5 39. exf5 Qd5 40. f3 Rxf5 41. Be2 e4 42. fxe4 Qxe4 43. Qxe4 Bxe4 44. Bg4 Re5 45. Bd4 Re8 46. Bd7 Re7 47. Bc8 Bc6 48. g4 Re8 49. Bxa6 Ra8 50. Re2 Kf7 51. a4 Rxa6 52. axb5 Bxb5 53. Bb6 Ra8 54. Ra2 Ba6 55. Kg2 Rc8 56. Bd4 c3 57. Ra3 c2 58. Be3 c1=Q 59. Bxc1 Rxc1 60. Rb3 Rc7 61. Rb6 Ra7 62. g5 Nf4+ 63. Kf3 Ne6 64. Kg4 Bc8 65. Rb8 Bd7 66. a6 Rxa6 67. Rh8 Nf8+ 68. Kh4 Ra4+ 69. Kg3 Rg4+ 70. Kh2 Rxg5 71. Kh1 0-1
2023.04.02 43rd San Sebastian Open
991347 Prieto Aranguren, A (2280) Andias, J (2068) 1/2-1/2
1. d4 d5 2. e4 e6 3. Nc3 c5 4. exd5 exd5 5. Nf3 Nf6 6. g3 Nc6 7. Bg2 cxd4 8. Nxd4 Bc5 9. Nb3 Bb6 10. Nxd5 Be6 11. Nxb6 Qxd1+ 12. Kxd1 axb6 13. Bxc6+ bxc6 14. Nd2 Ke7 1/2-1/2
2023.04.01 43rd San Sebastian Open
991324 Prieto Aranguren, A (2280) Lobato Lavin, A (1751) 1-0
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 O-O 9. Qd2 Nbd7 10. Nh3 Re8 11. Nf2 a6 12. a4 Qc7 13. Be2 Rb8 14. O-O c4 15. Ra3 b5 16. axb5 axb5 17. b4 Ne5 18. Rfa1 Bd7 19. Be3 Rb7 20. Bd4 h6 21. Ra7 g5 22. Rxb7 Qxb7 23. Ra7 Qc8 24. Bf1 Nh5 25. Ne2 Ng6 26. Bxg7 Kxg7 27. Qd4+ Kg8 28. Nc3 Ne5 29. Qb6 Qb8 30. Qa5 Nf4 31. h3 1-0
2023.03.28 Titled Tue 28th Mar Late
1000257 Prieto Aranguren, A (2267) Lewicki, Mir (2359) 1-0
1. d4 b6 2. e4 Bb7 3. Bd3 e6 4. Nf3 Be7 5. O-O d5 6. e5 c5 7. c3 Nc6 8. Re1 Qc7 9. a3 O-O-O 10. b4 c4 11. Bc2 h6 12. a4 g5 13. h3 Rf8 14. Na3 Qd8 15. a5 h5 16. axb6 axb6 17. Nh2 Nh6 18. Nb5 Rfg8 19. Be3 g4 20. hxg4 Nxg4 21. Nf1 h4 22. Na7+ Nxa7 23. Rxa7 h3 24. g3 Kb8 25. Qa1 h2+ 26. Kh1 Bg5 27. f4 Bxf4 28. gxf4 Qh4 29. Qa4 Rd8 30. Ra1 Nf2+ 31. Bxf2 Qxf2 32. Rxb7+ Kxb7 33. Qa7+ Kc8 34. Qa8+ Kd7 35. Ra7+ Ke8 36. Ba4+ Kf8 37. Qxd8+ Kg7 38. Qf6+ Kh7 39. Rxf7+ Kg8 40. Qg7# 1-0
2023.03.28 Titled Tue 28th Mar Late
1000449 Manukyan, SaA (2163) Prieto Aranguren, A (2267) 1-0
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. cxd5 exd5 6. e3 O-O 7. Bd3 h6 8. Nf3 hxg5 9. Nxg5 c6 10. h4 Re8 11. h5 Ne4 12. Ngxe4 dxe4 13. Nxe4 Bf5 14. h6 Qa5+ 15. Kf1 Bf8 16. hxg7 Bxg7 17. Qf3 Nd7 18. Rh5 Bxe4 19. Bxe4 Qa6+ 20. Kg1 Nf6 21. Rg5 Nxe4 22. Rg4 Qd3 23. Rd1 Qc2 24. g3 Re6 25. Kg2 Rae8 26. Rh1 Rf6 27. Rf4 Rxf4 28. gxf4 Qxf2+ 29. Qxf2 Nxf2 30. Kxf2 Re6 31. Kf3 Rg6 32. b4 Rh6 33. Rb1 Rh2 34. a4 Ra2 35. b5 cxb5 36. axb5 Bf8 37. Rc1 Ra5 38. b6 axb6 39. Rc7 b5 40. Rxb7 b4 41. e4 Kg7 42. f5 Ra8 43. Kf4 Rd8 44. Ke3 Re8 45. e5 Rd8 46. e6 Rc8 47. Rxf7+ Kg8 48. Rb7 Rc3+ 49. Ke4 b3 50. f6 Rc1 51. Rxb3 Re1+ 52. Kd5 Rf1 53. Rg3+ Kh7 54. e7 Bxe7 55. fxe7 Re1 56. Kd6 Re4 57. d5 Rg4 58. Rxg4 1-0
2023.03.28 Titled Tue 28th Mar Late
1000607 Cori T., D (2362) Prieto Aranguren, A (2267) 1-0
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 O-O 6. e3 h6 7. Bh4 Nbd7 8. Qc2 c6 9. Rd1 Qa5 10. Bd3 dxc4 11. Bxc4 e5 12. O-O exd4 13. exd4 Nb6 14. Bb3 Bg4 15. Qd3 Qh5 16. Bxf6 Bxf6 17. Ne4 Bd8 18. Ng3 Qb5 19. Qe4 Bxf3 20. Qxf3 Nd5 21. Nf5 Bg5 22. h4 Bd8 23. Qg4 g6 24. h5 Bg5 25. hxg6 fxg6 26. Nd6 Qa5 27. Qe6+ Kg7 28. Qd7+ Kg8 29. Nxb7 Qb5 30. Nd6 Qa5 31. Qxc6 1-0
2023.03.28 Titled Tue 28th Mar Late
1000853 Prieto Aranguren, A (2267) Manukian, Ar (2196) 0-1
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Nf3 Bg4 6. c3 e6 7. O-O Bd6 8. Nbd2 Nf6 9. Re1 O-O 10. Qa4 a6 11. Ne5 Bh5 12. Nxc6 bxc6 13. Qxc6 Bxh2+ 14. Kxh2 Ng4+ 15. Kg1 Qh4 16. Nf3 Qxf2+ 17. Kh1 Qg3 18. Be3 Rab8 19. Rab1 Nxe3 20. Rxe3 Qf4 21. Rbe1 Rxb2 22. Bf1 Bxf3 23. Rxf3 Qh4+ 24. Kg1 Qxe1 25. Qxa6 Rc2 26. Qd3 Rxa2 27. Rh3 g6 28. Qf3 Ra1 29. Qf4 Qc1 30. Qf3 Rb8 31. Qf6 Rbb1 32. Rf3 Qxf1+ 33. Rxf1 Rxf1+ 34. Qxf1 Rxf1+ 35. Kxf1 f6 36. Kf2 e5 37. Ke3 Kf7 38. g4 Ke6 39. Kd3 Kd6 40. Kc2 e4 41. Kb3 f5 42. g5 f4 43. c4 dxc4+ 44. Kxc4 f3 0-1
2023.03.28 Titled Tue 28th Mar Late
1000916 Becerra, J (2383) Prieto Aranguren, A (2267) 0-1
1. e4 c6 2. c4 c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Qb6 6. Nc2 Nf6 7. Nc3 d6 8. Be2 Be6 9. O-O g6 10. Rb1 Bg7 11. b4 O-O 12. Be3 Qd8 13. Nd5 Nxe4 14. Bf3 Bxd5 15. cxd5 Nc3 16. Qd3 Ne5 17. Qd2 Nxf3+ 18. gxf3 Nxb1 19. Rc1 Nc3 0-1
2023.03.28 Titled Tue 28th Mar Late
1001130 Gutierrez Olivares, D (2354) Prieto Aranguren, A (2267) 1-0
1. Nf3 g6 2. g3 Bg7 3. Bg2 d6 4. O-O Nd7 5. c4 e5 6. Nc3 Ne7 7. b4 O-O 8. Rb1 a5 9. a3 axb4 10. axb4 Nf5 11. d3 Nd4 12. Nd2 c6 13. e3 Ne6 14. b5 Qc7 15. bxc6 bxc6 16. Nb5 Qb6 17. Nxd6 Qc5 18. N2e4 Qa7 19. Bb2 Qa2 20. Nxc8 Rfxc8 21. Nd6 Rcb8 22. Bxc6 Ra6 23. Ra1 Qxa1 24. Bxa1 Rxc6 25. Nb5 Ndc5 26. Qf3 Ra6 27. d4 e4 28. Qe2 Nd3 29. f3 f5 30. fxe4 fxe4 31. Qg4 Rba8 32. Qxe4 Nb4 33. Bc3 Ng5 34. Qg4 1-0
2023.03.28 Titled Tue 28th Mar Late
1001247 Prieto Aranguren, A (2267) Mendes Aaron Reeve (2067) 0-1
1. d3 d5 2. Nf3 Nf6 3. Bg5 c5 4. Nc3 e6 5. e4 d4 6. Nb1 Be7 7. Nbd2 O-O 8. Nc4 Nc6 9. a4 a6 10. a5 Nd7 11. Bxe7 Qxe7 12. h3 e5 13. Nfd2 Rd8 14. Qh5 Rb8 15. Be2 b5 16. axb6 Nxb6 17. Nxb6 Rxb6 18. Nc4 Rb8 19. Bg4 f6 20. Bxc8 Rdxc8 21. O-O a5 22. f4 exf4 23. Rxf4 Ne5 24. Nxe5 fxe5 25. Rf5 Rxb2 26. Rxe5 Qd7 27. Rd5 Qc7 28. Qf5 Rf8 29. Qe6+ Kh8 30. Rf1 Rxf1+ 31. Kxf1 Qf4+ 0-1
2023.03.28 Titled Tue 28th Mar Late
1001478 Prieto Aranguren, A (2267) Krstulovic, Alex (2428) 0-1
1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 e6 5. O-O Be7 6. Re1 O-O 7. Nbd2 d5 8. Bb3 a5 9. a4 Nc6 10. e5 Nd7 11. Nf1 d4 12. Ng3 Re8 13. Nh5 Nf8 14. Bf4 g6 15. Nf6+ Bxf6 16. exf6 Qxf6 17. Bg3 e5 18. Qd2 Be6 19. Bh4 Qg7 20. Bg5 f6 21. Bh6 Qf7 22. Bxe6 Nxe6 23. h4 Ne7 24. g4 Nd5 25. c3 Nef4 26. cxd4 cxd4 27. Rac1 Qd7 28. Nh2 Qxa4 29. Qc2 Qxc2 30. Rxc2 Nxd3 31. Rd1 N3b4 32. Rc5 Rec8 33. Rdc1 Rxc5 34. Rxc5 b6 35. Rc4 Kf7 36. Nf3 Ke6 37. Nd2 a4 38. Ne4 d3 39. Bd2 b5 40. Rc5 a3 41. bxa3 Rxa3 42. Rxb5 Ra1+ 43. Kh2 Nc6 44. Rc5 Nd4 45. Rc8 Nf3+ 46. Kg3 Nxd2 47. Nxd2 f5 48. g5 Ra2 49. Nc4 d2 50. Re8+ Kd7 0-1
2023.03.28 Titled Tue 28th Mar Late
1001524 Adel, Sara (1759) Prieto Aranguren, A (2267) 1-0
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 h6 5. Nf3 Bg4 6. Bc4 e6 7. Be3 Nf6 8. Ng3 Nd5 9. h3 Bxf3 10. Qxf3 Bb4+ 11. c3 Be7 12. O-O-O a5 13. Nh5 Bf6 14. g4 a4 15. g5 hxg5 16. Bxd5 cxd5 17. Rdg1 Nc6 18. h4 gxh4 19. Nxg7+ Ke7 20. Qxf6+ Kxf6 21. Bg5+ Kxg7 22. Be7+ Kh7 23. Rxh4# 1-0
2023.03.28 Titled Tue 28th Mar Late
1001640 Prieto Aranguren, A (2267) Barria Santos, Jose Guilherme (2375) 1-0
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. Bd3 Bg4 6. c3 e6 7. O-O Nf6 8. Nbd2 Bd6 9. Re1 O-O 10. Qa4 a6 11. Ne5 Bxe5 12. dxe5 Nd7 13. Qxg4 Ndxe5 14. Qe2 Qf6 15. Nf3 Nxd3 16. Qxd3 Rad8 17. Bg5 1-0
2023.03.28 Titled Tue 28th Mar Late
1001761 Necula, Iulian (1880) Prieto Aranguren, A (2267) 0-1
1. d4 d5 2. Nc3 c6 3. Bf4 g5 4. Bxg5 Qb6 5. Bc1 Bg7 6. e3 Nf6 7. Nf3 Bg4 8. Be2 Nbd7 9. O-O O-O-O 10. Na4 Qc7 11. h3 h5 12. Ng5 Rdf8 13. f4 Bxe2 14. Qxe2 Bh6 15. Nf3 Ne4 16. Qe1 Rfg8 17. Nc3 Ng3 18. Rf2 Nf6 19. Ne5 Ng4 20. hxg4 hxg4 21. Ne2 Bxf4 22. Rxf4 Rh1+ 23. Kf2 Rxe1 24. Kxe1 Ne4 25. Nxf7 e5 26. Nxe5 Qh7 27. Rf1 Qh2 28. Nf4 Qg3+ 29. Ke2 Rf8 30. Bd2 Rxf4 31. exf4 Qxg2+ 32. Kd3 Qxd2# 0-1
2023.03.21 Titled Tue 21st Mar Late
1005787 Prieto Aranguren, A (2267) Sahakyan, Aleks (2343) 0-1
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Ba6 8. cxd5 Bxd3 9. Qxd3 exd5 10. Ne5 c5 11. Bd2 Bxc3 12. Bxc3 Nbd7 13. f4 Ne4 14. dxc5 Nxe5 15. Bxe5 Nxc5 16. Qd1 Ne4 17. Bd4 Rc8 18. Rc1 Qd7 19. Qb3 h5 20. Rfd1 Qe6 21. Be5 Rxc1 22. Rxc1 Rd8 23. Rc7 Rc8 24. Qc2 Rxc7 25. Qxc7 Qg4 26. h3 Qg3 27. Bd4 Qg6 28. Qxa7 Ng3 29. Qxb6 Qb1+ 30. Kh2 Nf1+ 31. Kg1 Nxe3+ 32. Kh2 Nf1+ 33. Kg1 Nd2+ 34. Kh2 Nf1+ 35. Kg1 Ng3+ 36. Kh2 Nf5 37. Qd8+ Kh7 38. Be5 f6 39. Qe8 fxe5 40. Qxh5+ Nh6 41. Qxe5 Qxa2 42. f5 Ng8 43. Qxd5 Qxd5 0-1
2023.03.21 Titled Tue 21st Mar Late
1005845 Maurizzi, Marc'Andria (2535) Prieto Aranguren, A (2267) 1-0
1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Re1 Nc6 7. d5 Nb8 8. e4 e5 9. dxe6 fxe6 10. e5 Ng4 11. exd6 cxd6 12. h3 Ne5 13. Nxe5 Bxe5 14. Nd2 Nc6 15. Nc4 Bd4 16. Be3 Bxe3 17. Rxe3 d5 18. Nd2 Qb6 19. Nb3 Bd7 20. c4 d4 21. c5 Qc7 22. Nxd4 Nxd4 23. Qxd4 Rad8 24. Qe5 Qc8 25. Rd1 Bc6 26. Rxd8 Qxd8 27. Qxe6+ Kg7 28. Bxc6 bxc6 29. Qe7+ 1-0
2023.03.21 Titled Tue 21st Mar Late
1006168 Prieto Aranguren, A (2267) Roberson, P (2422) 0-1
1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Nc3 Nxc3 5. dxc3 f6 6. Nh4 g6 7. f4 f5 8. Nf3 e4 9. Ne5 Bg7 10. Nf7 Qh4+ 11. g3 Qf6 12. Nxh8 Bxh8 13. Qd5 Qe6 14. Qxe6+ dxe6 15. Be3 Nc6 16. O-O-O Bd7 17. Bb5 Bf6 18. Bxc6 Bxc6 19. Bd4 Be7 20. Be5 Rc8 21. h4 h5 22. b4 Bd5 23. Kb2 c5 24. a3 a5 25. bxa5 Bd8 26. c4 Bxc4 27. Bc3 Bd5 28. a4 Ra8 29. Rb1 Kd7 30. Ka3 Kc6 31. Rhd1 Bxa5 32. Be5 Bb4+ 33. Kb2 Rxa4 34. Kc1 Ra3 35. Rb2 Rxg3 36. c4 Bxc4 37. Rd6+ Kb5 38. Rd7 Rg1+ 39. Kc2 Bd3+ 40. Kb3 c4+ 41. Ka2 Kc6 42. Rc7+ Kd5 43. Rxb4 e3 44. Rb5+ Ke4 45. Rcxb7 e2 46. Bc3 Kxf4 47. Re7 e1=Q 48. Bxe1 Rxe1 49. Rb6 c3 50. Rexe6 Rxe6 51. Rxe6 c2 52. Rc6 Kg4 53. Kb2 f4 54. Rxg6+ Bxg6 0-1
2023.03.21 Titled Tue 21st Mar Late
1006351 Winkels, M (1949) Prieto Aranguren, A (2267) 0-1
1. e4 a5 2. Nf3 c5 3. Bc4 Nc6 4. O-O e5 5. c3 d6 6. d4 Bg4 7. h3 Bxf3 8. Qxf3 Qf6 9. Qxf6 Nxf6 10. dxe5 Nxe5 11. Bd5 Nxd5 12. exd5 Nd3 13. Bg5 Nxb2 14. Re1+ Kd7 15. Nd2 Na4 16. Rab1 Kc7 17. c4 h6 18. Bh4 g5 19. Bg3 f5 20. f4 Bg7 21. Re6 Bd4+ 22. Kh2 Rae8 23. Rbe1 Rxe6 24. Rxe6 gxf4 25. Bxf4 Rd8 26. Nb3 Nb6 27. Nxa5 Bc3 28. Nb3 Nxc4 29. Nxc5 Be5 30. Bxe5 dxe5 31. Re7+ Kd6 32. Rxb7 Kxc5 33. Rh7 Kxd5 34. Rxh6 e4 35. Rh5 Ke5 36. g4 Rf8 37. g5 e3 38. Rh7 Ke4 39. Re7+ Ne5 40. Kg2 f4 41. g6 f3+ 42. Kf1 Rb8 43. Kg1 e2 44. Kf2 Rb1 45. Rxe5+ Kxe5 46. g7 e1=Q+ 47. Kxf3 Qf1+ 48. Ke3 Re1+ 49. Kd2 Qf2+ 50. Kc3 Re3+ 51. Kb4 Qf4+ 52. Kc5 Rg3 53. h4 Rxg7 54. h5 Qd4+ 55. Kc6 Qd5+ 56. Kb6 Rd7 57. h6 Rd6+ 58. Kc7 Qc5+ 59. Kb7 Rb6+ 0-1
2023.03.21 Titled Tue 21st Mar Late
1006445 Khandelwal, A (2255) Prieto Aranguren, A (2267) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. O-O Nc8 7. Nbd2 Be7 8. a4 O-O 9. a5 a6 10. Nb3 Na7 11. Be3 Nd7 12. Qd2 Rc8 13. c3 Nb5 14. Bg5 Bxg5 15. Nxg5 c5 16. Nxc5 Nxc5 17. dxc5 Rxc5 18. Nf3 Qb8 19. Rfe1 Rfc8 20. h3 Be4 21. Qf4 f5 22. Ng5 R5c6 23. f3 Bc2 24. c4 dxc4 25. Nxe6 Rxe6 26. Bxc4 Re8 27. Bxe6+ Rxe6 28. Qc4 Qe8 29. Qxc2 h5 30. f4 h4 31. Qxf5 Rg6 32. Rad1 Kh7 33. e6 Qe7 34. Rd5 Nd6 35. Qd3 Ne8 36. Rh5+ Kg8 37. Qxg6 Nf6 38. Rg5 Ne4 39. Qxe4 Qc5+ 40. Rxc5 g5 41. Qg6+ Kh8 42. Rc8# 1-0
2023.03.21 Titled Tue 21st Mar Late
1006583 Prieto Aranguren, A (2267) Munoz, Francisco Javier (2389) 0-1
1. e4 e5 2. Bc4 Nf6 3. Nc3 Bb4 4. d3 d6 5. Bg5 h6 6. Bh4 g5 7. Bg3 Be6 8. Ne2 Nc6 9. O-O Qd7 10. Nd5 Bxd5 11. exd5 Ne7 12. d4 e4 13. c3 Ba5 14. f4 g4 15. Bh4 Nfxd5 16. Qb3 c6 17. Ng3 f5 18. Bxe7 Nxe7 19. Be6 Qc7 20. Nxf5 Nxf5 21. Bxf5 d5 22. Bxg4 h5 23. Be6 Qe7 24. f5 Bc7 25. c4 Qd6 26. g3 dxc4 27. Qxc4 h4 28. Rf4 hxg3 29. hxg3 Rh3 30. Raf1 Rxg3+ 31. Kh2 Rf3 32. Rxf3 exf3 33. d5 Qxf4+ 34. Qxf4 Bxf4+ 35. Kh3 c5 36. Kg4 f2 37. Kxf4 f1=Q+ 38. Ke5 Rd8 0-1
2023.03.21 Titled Tue 21st Mar Late
1006845 Jimenez Fernandez, Rebeca (2061) Prieto Aranguren, A (2267) 1-0
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c3 Qc7 5. Bd3 Nc6 6. Ne2 Bg4 7. Be3 e6 8. Nd2 Bd6 9. h3 Bh5 10. O-O Nf6 11. a3 O-O 12. c4 dxc4 13. Nxc4 Nd5 14. Nxd6 Qxd6 15. Qd2 Rac8 16. Nf4 Nxf4 17. Bxf4 Qxd4 18. Be3 Qf6 19. Bg5 Qd4 20. Be3 Qd8 21. Bc5 Re8 22. Qe3 Bg6 23. Bxg6 hxg6 24. Rad1 Qf6 25. b4 e5 26. b5 Nd4 27. Bxd4 exd4 28. Qxd4 Qxd4 29. Rxd4 Rc3 30. a4 Ra3 31. Rfd1 Re2 32. Kf1 Raa2 33. Rf4 Red2 34. Rxd2 Rxd2 35. Rc4 Ra2 36. Rc7 Rxa4 37. Rxb7 f6 38. Ke2 g5 39. Kf3 Kh7 40. Kg3 Kg6 41. f3 f5 42. b6 axb6 43. Rxb6+ Kh5 44. Kh2 Ra2 45. Rb7 Kg6 46. Rb6+ Kf7 47. Rb7+ Kf6 48. Rb6+ Ke5 49. Rb5+ Kf4 50. Rb4+ Ke3 51. Rb5 Kf4 52. Rb4+ Ke5 53. Rb5+ Kf6 54. Rb6+ Kf7 55. Rb7+ Kg6 56. Rb6+ Kh5 57. Rb5 f4 58. Rb7 Kg6 59. Rb6+ Kf5 60. Rb5+ Kf6 61. Rb6+ Ke5 62. Rb5+ Kf6 63. Rb6+ Kf7 64. Rb7+ Kg6 65. Rb6+ Kh5 66. Rb7 Kh6 67. Rb6+ g6 68. Rb8 Ra1 69. Rh8+ Kg7 70. Rb8 Kf6 71. Rb6+ Kf5 72. Rb5+ Kf6 73. Rb6+ Kg7 74. Rb7+ Kh6 75. Rb8 Ra5 76. Rh8+ Kg7 77. Rb8 Kf6 78. Rb6+ Kf5 79. Rb4 Rd5 80. Ra4 Rd6 81. Rb4 Ke5 82. Ra4 Rd4 83. Ra5+ Rd5 84. Ra6 Kd4 85. Rxg6 Ke3 86. h4 gxh4 87. Kh3 Kf2 88. Rg4 Rd1 89. Rxh4 Rh1+ 90. Kg4 Rxh4+ 91. Kxh4 Kxg2 92. Kg4 Kf2 93. Kxf4 Ke2 94. Ke4 1-0
2023.03.21 Titled Tue 21st Mar Late
1006895 Cassi, Elisa (2092) Prieto Aranguren, A (2267) 1-0
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. h3 Bh5 8. Qc2 e6 9. Bf4 Bd6 10. Bxd6 Qxd6 11. Bxh7 Nge7 12. Bd3 Rc8 13. Qd2 Bg6 14. Na3 e5 15. Nb5 Qb8 16. dxe5 Nxe5 17. Bxg6 N7xg6 18. Qxd5 O-O 19. O-O Rfd8 20. Qe4 Rd2 21. Rad1 Rxb2 22. Nd6 Rf8 23. f4 Nc6 24. f5 Nge5 25. f6 g6 26. Qe3 Nd7 27. Qh6 Nxf6 28. Rxf6 Rxe2 29. Nxf7 Rxg2+ 30. Kxg2 Rxf7 31. Rxg6+ Rg7 32. Qxg7# 1-0
2023.03.21 Titled Tue 21st Mar Late
1007039 Prieto Aranguren, A (2267) Barria Santos, Jose Guilherme (2375) 1-0
1. e4 c5 2. d3 d6 3. Be3 e6 4. Nh3 g6 5. Ng5 Bg7 6. h4 Bxb2 7. Nd2 Bxa1 8. Qxa1 Qf6 9. Qc1 Nc6 10. Nc4 Qe7 11. h5 Nf6 12. Qb2 e5 13. h6 Ng4 14. Bd2 Nd4 15. f3 Nf6 16. Nh3 Be6 17. Ne3 Qd7 18. Ng5 Qb5 19. Qc1 Bxa2 20. c3 Nb3 21. Qb2 Qa4 22. d4 a6 23. Bc4 O-O 24. dxe5 dxe5 25. Nd5 Nxd5 26. Bxd5 Rab8 27. Be3 b5 28. O-O c4 29. f4 exf4 30. Rxf4 Kh8 31. Nxf7+ Rxf7 32. Rxf7 Qa5 33. Qf2 Qd8 34. Bd4+ 1-0
2023.03.21 Titled Tue 21st Mar Late
1007116 Kovacevic, Radmila (2106) Prieto Aranguren, A (2267) 1-0
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Ne2 Qc7 6. Bf4 Qb6 7. Nbc3 Nf6 8. Nb5 e5 9. dxe5 Ne4 10. Bxe4 dxe4 11. Nd6+ Bxd6 12. Qxd6 Qxb2 13. O-O Qxc2 14. Rfe1 Be6 15. Rac1 Qa4 16. Bg5 h6 17. Rxc6 hxg5 18. Rc7 Bd7 19. Nc3 1-0
2023.03.21 Titled Tue 21st Mar Late
1007251 Prieto Aranguren, A (2267) Fernandez, Gera (2179) 1-0
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 e5 6. Nc3 Nge7 7. d3 O-O 8. Bg5 f6 9. Bh4 a6 10. Bc4+ Kh8 11. a4 Nb4 12. Qd2 d5 13. exd5 Bg4 14. Ne4 Bxf3 15. gxf3 Nbxd5 16. Nxc5 Qc8 17. Ne4 Qh3 18. Bg3 Bh6 19. Qe2 Nf4 20. Qf1 Qh5 21. Nd6 Kg7 22. Bxf4 Bxf4 23. Qg2 Kh6 24. Ne4 Nf5 25. Ng3 Nh4 26. Nxh5 Nxg2 27. Kxg2 Kxh5 28. Bd5 1-0
2023.03.07 Titled Tue 7th Mar Early
1016683 Fiorito, Joaquin (2348) Prieto Aranguren, A (2267) 1-0
1. d4 d5 2. Nc3 c6 3. Bf4 Na6 4. e4 dxe4 5. Bxa6 bxa6 6. Nxe4 Nf6 7. Nxf6+ exf6 8. Nf3 Bd6 9. Bxd6 Qxd6 10. O-O O-O 11. h3 Rb8 12. b3 Bf5 13. Re1 Rfe8 14. Qd2 Be4 15. Re3 c5 16. dxc5 Qxd2 17. Nxd2 Bxc2 18. Rc1 Rxe3 19. fxe3 Bf5 20. e4 Be6 21. Kf2 a5 22. c6 Kf8 23. Ke3 Ke7 24. Nf3 Kd6 25. Nd4 a6 26. c7 Rc8 27. Rc6+ Kd7 28. Rxa6 Rxc7 29. Rxa5 Rc3+ 30. Kf2 Rd3 31. Nf3 Rc3 32. Ra7+ Kd6 33. Nd4 Ke5 34. Nxe6 Kxe6 35. Ra5 h5 36. b4 g5 37. a3 h4 38. b5 Rb3 39. Ra6+ Ke5 40. a4 Ra3 41. b6 Kxe4 42. Ra5 Ra2+ 43. Kg1 Ra1+ 44. Kh2 f5 45. b7 g4 46. hxg4 fxg4 47. b8=Q g3+ 48. Kh3 Rh1+ 49. Kg4 f5+ 50. Rxf5 1-0
2023.03.07 Titled Tue 7th Mar Early
1016908 Goltseva, Ekaterina (2283) Prieto Aranguren, A (2267) 1-0
1. Nf3 g6 2. d4 Bg7 3. e3 c5 4. dxc5 Na6 5. Bc4 Nxc5 6. O-O Nf6 7. Ne5 O-O 8. b4 Nfe4 9. Bb2 Na4 10. Bd4 d5 11. Bb3 Nb6 12. Nd2 Bf5 13. c4 Nxd2 14. Qxd2 dxc4 15. Nxc4 Bxd4 16. exd4 Nd5 17. Ne5 Be6 18. Rfd1 Rc8 19. Rac1 Rxc1 20. Qxc1 Qb6 21. a3 Rc8 22. Qd2 a5 23. Bxd5 Bxd5 24. bxa5 Qb3 25. h4 Rc2 26. Qe1 Qxa3 27. h5 Qa2 28. Ng4 Re2 29. Qf1 Re4 30. Ne3 Bc6 31. h6 Qxa5 32. Qd3 Qd8 33. d5 1-0
2023.03.07 Titled Tue 7th Mar Early
1017087 Prieto Aranguren, A (2267) Bettalli, Francesco (2225) 0-1
1. e4 g6 2. h4 Bg7 3. h5 d5 4. exd5 Qxd5 5. Nc3 Qe5+ 6. Nge2 Nc6 7. h6 Bf6 8. d3 Bg4 9. Bf4 Bxe2 10. Bxe5 Bxd1 11. Bxf6 Nxf6 12. Rxd1 O-O-O 13. g3 Nd4 14. Kd2 Rhe8 15. Bg2 c6 16. Ne4 Nxe4+ 17. Bxe4 f5 18. Bg2 e5 19. Kc1 Kc7 20. c3 Ne6 21. Rhe1 Ng5 22. Kc2 Nf7 23. a4 Nxh6 24. Rh1 Ng4 25. Rxh7+ Rd7 26. Rxd7+ Kxd7 27. Rf1 Rh8 28. Bf3 Nf6 29. Rh1 Rxh1 30. Bxh1 Ng4 31. f3 Ne3+ 32. Kb3 Nf1 33. g4 f4 34. Kc4 Ne3+ 35. Kb4 g5 36. a5 Kd6 37. a6 b6 38. Kb3 Kc5 39. Ka3 Kb5 40. b4 Kxa6 41. c4 b5 42. c5 Kb7 43. Kb3 a5 44. bxa5 Ka6 45. Kc3 Kxa5 46. d4 b4+ 47. Kd3 exd4 48. Kxd4 b3 49. Kc3 Ka4 50. Kb2 Kb4 0-1
2023.03.07 Titled Tue 7th Mar Early
1017398 Bezerra, Natacio Goncalves (1991) Prieto Aranguren, A (2267) 1-0
1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. Nf3 Bg4 6. Bb5 e6 7. h3 Bxf3 8. Qxf3 Bxc5 9. O-O Ne7 10. Bg5 O-O 11. c4 Nxe5 12. Qg3 Nxc4 13. Bxc4 dxc4 14. Rd1 Qb6 15. Nd2 Nf5 16. Qc3 Bxf2+ 17. Kh2 Rac8 18. Nxc4 Bg3+ 19. Kh1 Qc6 20. Rac1 Bb8 21. Rd3 b5 22. Nd2 Qxc3 23. Rcxc3 Rxc3 24. bxc3 Rc8 25. Ne4 h6 26. Bd2 Kh7 27. Rd7 Kg6 28. g4 Nh4 29. Nd6 Bxd6 30. Rxd6 a5 31. Rd3 b4 32. cxb4 axb4 33. Bxb4 Rc2 34. Be1 Ng2 35. Bg3 f5 36. gxf5+ exf5 37. a4 f4 38. Bxf4 Nxf4 39. Rg3+ Kf5 40. Ra3 g5 41. a5 Rc7 42. a6 Ra7 43. Kh2 h5 44. Kg3 Ne6 45. Ra5+ Kf6 46. Kf3 Nd4+ 47. Ke4 Nc6 48. Ra1 Re7+ 49. Kd5 Na7 50. Rf1+ Kg6 51. Kd6 Re3 52. Ra1 g4 53. h4 g3 54. Kc7 g2 55. Kb7 Re7+ 56. Kb6 Kf5 57. Rg1 Rg7 58. Rxg2 Kf6 59. Rxg7 Kxg7 60. Kxa7 Kf6 61. Kb7 Kf5 62. a7 Kg4 63. a8=Q Kxh4 64. Qa1 Kg3 65. Qh1 h4 66. Kc6 h3 67. Kd5 h2 68. Kd4 1-0
2023.03.07 Titled Tue 7th Mar Early
1017502 Prieto Aranguren, A (2267) Bongo Akanga Ndjila, Barthelemy (1824) 1-0
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Nf3 Bd6 6. O-O O-O 7. Bg5 c6 8. Nbd2 Bg4 9. c3 Nbd7 10. Qc2 Qc7 11. Rfe1 Rae8 12. Rxe8 Rxe8 13. Re1 Rxe1+ 14. Nxe1 Bh5 15. Ndf3 Bg6 16. Bh4 Bf4 17. Bg3 Bxg3 18. hxg3 Qd6 19. Bxg6 hxg6 20. Nd3 Qe6 21. Nde5 Ne4 22. Qa4 a6 23. Qb4 Nxe5 24. Nxe5 b5 25. Qa5 Qf6 26. f3 Nxg3 27. Qxa6 c5 28. Qc8+ Kh7 29. Qh3+ Nh5 30. g4 cxd4 31. cxd4 Qf4 32. Nxf7 Qxd4+ 33. Kh1 Qd1+ 34. Kh2 Qe2+ 35. Qg2 Qxg2+ 36. Kxg2 Nf4+ 37. Kf1 Nd3 38. b3 Nc1 39. a4 Nxb3 40. axb5 Kg8 41. Ne5 Nc5 42. Nxg6 Kf7 43. Ne5+ Ke6 44. f4 g5 45. Ng6 gxf4 46. Nxf4+ Ke5 47. Ne2 Ne4 48. b6 Kd6 49. Nd4 Ng5 50. Kf2 Nf7 51. Ke3 Nd8 52. g5 Kc5 53. g6 Kxb6 54. g7 Nf7 55. g8=Q Ne5 56. Qb8+ 1-0
2023.03.07 Titled Tue 7th Mar Early
1017742 Prieto Aranguren, A (2267) Ezat, M (2397) 0-1
1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Bb3 d5 5. Nc3 Bb4 6. Bd2 O-O 7. Nf3 Bg4 8. O-O Nbd7 9. exd5 cxd5 10. Nxd5 Bxd2 11. Qxd2 Bxf3 12. gxf3 Nc5 13. Nxf6+ Qxf6 14. Qe3 b6 15. Kh1 Rad8 16. Rg1 Rd4 17. Rg4 Rf4 18. Rag1 g6 19. Rxf4 exf4 20. Qd2 Qxb2 21. Qxf4 Nxb3 22. axb3 Qxc2 23. h4 h5 24. Qf5 Qc6 25. Qxh5 Qf6 26. Qg4 Kg7 27. Kg2 Rh8 28. Rh1 Rh5 29. Kg3 Qd6+ 30. Qf4 Qxd3 31. Re1 Rf5 32. Qe4 Qxb3 33. Qd4+ Rf6 34. Re3 Qb5 35. Re4 Qf5 36. Rf4 Qxf4+ 37. Qxf4 Rxf4 38. Kxf4 a5 39. Ke3 a4 40. Kd4 b5 41. Kc3 Kh6 42. Kb4 Kh5 43. f4 Kxh4 44. f5 gxf5 45. f4 Kg4 0-1
2023.03.07 Titled Tue 7th Mar Early
1017842 Thiel, T (2238) Prieto Aranguren, A (2267) 0-1
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 dxc4 7. Bxc4 Qxd4 8. Qxd4 Nxd4 9. O-O-O e5 10. f4 Be6 11. Bxe6 Nxe6 12. fxe5 Nxg5 13. exf6 gxf6 14. Nd5 Rc8+ 15. Kb1 Be7 16. Ne2 Ne4 17. Rhf1 Rg8 18. g3 Rg5 19. Rf4 Re5 20. Rg4 Kf8 21. Nef4 f5 22. Nxe7 Rxe7 23. Rh4 Rec7 24. Rxh7 Nd2+ 0-1
2023.03.07 Titled Tue 7th Mar Early
1018158 Prieto Aranguren, A (2267) Castellanos Villela, Alejandro (2188) 0-1
1. e4 Nf6 2. d3 e5 3. Nf3 Nc6 4. g3 Bc5 5. Bg2 d6 6. O-O h5 7. c3 h4 8. d4 exd4 9. cxd4 Bb6 10. d5 Ne5 11. Nxh4 Nfg4 12. Bf4 g5 13. Bxe5 Nxe5 14. Nf5 g4 15. Nd2 Qg5 16. Re1 Bd7 17. a4 a6 18. b4 O-O-O 19. b5 a5 20. Qe2 Bxf5 21. exf5 Qxf5 22. Be4 Qf6 23. Rac1 Kb8 24. Bg2 Qh6 25. Nc4 Qxh2+ 26. Kf1 Bc5 27. Nxe5 Rhe8 28. Nd7+ Ka7 29. Qxe8 Rxe8 30. Rxe8 Qh6 31. Rce1 Bb4 32. b6+ cxb6 33. Rd1 Qg6 34. Nb8 Qc2 35. Rd4 Qc1+ 36. Ke2 Qe1+ 37. Kd3 Qxe8 38. Rxg4 Qxb8 39. Rf4 Qc7 40. Be4 Qc3+ 41. Ke2 Qe1+ 42. Kf3 Qd1+ 43. Kg2 Bc5 44. Rxf7 Qxa4 45. Rf4 Qa2 46. g4 Qb2 47. g5 b5 48. g6 a4 49. Rf7 Bd4 50. Bf5 Bg7 51. Bc8 a3 52. Rxb7+ Ka8 53. Rb6 a2 54. Bd7 a1=Q 55. Bc6+ Ka7 56. Rb7+ Ka6 57. Rb8 Qf6 58. Ra8+ Kb6 59. Rxa1 Qxa1 60. Kf3 Qf6+ 0-1
2023.03.07 Titled Tue 7th Mar Early
1018217 Shah, Vishwa (2111) Prieto Aranguren, A (2267) 1-0
1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. Nf3 Bg4 6. Bb5 e6 7. Be3 Ne7 8. c3 Nf5 9. Bxc6+ bxc6 10. Bd4 Nxd4 11. Qxd4 Bxf3 12. gxf3 Qg5 13. Nd2 Be7 14. f4 Qf5 15. O-O O-O 16. Rfe1 Rab8 17. b4 f6 18. Re3 Kh8 19. Rae1 fxe5 20. Qxe5 Qxf4 21. Qxf4 Rxf4 22. Rxe6 Bh4 23. Re8+ Rf8 24. Rxb8 Rxb8 25. Nf3 Bf6 26. Nd4 Bxd4 27. cxd4 Kg8 28. a3 a5 29. bxa5 Rb3 30. Re6 Rxa3 31. Rxc6 Ra4 32. a6 Kf7 33. Rc7+ Ke6 34. a7 Kf5 35. Rxg7 Ke4 36. c6 Kxd4 37. Rg4+ 1-0
2023.03.07 Titled Tue 7th Mar Early
1018407 Prieto Aranguren, A (2267) Kuchava, A (2101) 1-0
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. cxd5 exd5 6. Bf4 c6 7. Qc2 O-O 8. e3 Re8 9. Bd3 Nbd7 10. O-O Nf8 11. Rab1 a5 12. Na4 Ne6 13. Be5 b5 14. Nc3 Bd7 15. Bxf6 Bxf6 16. Bxh7+ Kh8 17. Bd3 Rc8 18. Qe2 b4 19. Na4 c5 20. Nxc5 Nxc5 21. dxc5 Rxc5 22. Nd4 g6 23. Qf3 Kg7 24. Rbc1 Qc7 25. Rxc5 Qxc5 26. Nb3 Qd6 27. Rc1 Bxb2 28. Rc2 Bc3 29. Nxa5 Ra8 30. Nb3 Ba4 31. g3 Bxb3 32. axb3 Ra1+ 33. Kg2 Ra3 34. e4 dxe4 35. Bxe4 Rxb3 36. Bd5 Rb2 37. Qxf7+ Kh6 38. Rxb2 Bxb2 39. h4 Bg7 40. Be4 Qf6 41. Qe8 Qf8 42. Qxg6# 1-0
2023.03.07 Titled Tue 7th Mar Early
1018524 Goncalves, Nata (2017) Prieto Aranguren, A (2267) 0-1
1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. dxc5 Bg4 6. Bb5 e6 7. Be3 Ne7 8. Nbd2 Nf5 9. Qe2 Nxe3 10. Qxe3 Qa5 11. Bxc6+ bxc6 12. O-O Bxc5 13. Qg5 Bxf3 14. Nxf3 O-O 15. c3 Qd8 16. Qxd8 Rfxd8 17. Nd4 Bxd4 18. cxd4 Rab8 19. b3 Rb4 20. Rfd1 Rc8 21. Rac1 a5 22. Rc5 a4 23. Rd3 g5 24. f3 Kg7 25. Kf2 Kg6 26. g4 h5 27. h3 hxg4 28. hxg4 Ra8 29. Rxc6 axb3 30. axb3 Ra3 31. Rcc3 Ra2+ 32. Ke3 Rb2 33. f4 Rb5 34. Kf3 Rb8 35. Ke3 Rh8 36. fxg5 Kxg5 37. Rd2 Rh3+ 38. Ke2 Rh2+ 0-1
2023.03.07 Titled Tue 7th Mar Late
1018760 Karttunen, M (2490) Prieto Aranguren, A (2267) 1-0
1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 d5 5. cxd5 exd5 6. Nc3 Nc6 7. Bg2 Be7 8. dxc5 O-O 9. O-O Bxc5 10. Bg5 Be6 11. Na4 Be7 12. Nd4 Nxd4 13. Qxd4 Qa5 14. Rfc1 Rac8 15. Bd2 Qb5 16. Nc3 Qa6 17. e3 Bc5 18. Qa4 Qb6 19. Qb5 d4 20. Qxb6 Bxb6 21. exd4 Bxd4 22. h3 a6 23. Re1 Rc7 24. Rad1 Rd7 25. b3 Rfd8 26. Nb1 Bd5 27. Ba5 Bxg2 28. Bxd8 Bxh3 29. Bxf6 gxf6 30. Kh2 Bg4 31. Rd2 h5 32. Re8+ Kg7 33. Re4 Be5 34. Rxg4+ 1-0
2023.03.07 Titled Tue 7th Mar Late
1018948 Prieto Aranguren, A (2267) Prydun, Andriy (2134) 0-1
1. d4 f6 2. e4 g6 3. h4 Nh6 4. h5 g5 5. Nc3 Nf7 6. Be3 Bg7 7. Qd2 e6 8. f4 Nc6 9. Nf3 g4 10. Nh2 f5 11. e5 d5 12. g3 Ne7 13. Bg2 b6 14. a4 a5 15. Nb5 Ba6 16. Qc3 c6 17. Na3 Qd7 18. Nf1 Ng8 19. Nd2 Bf8 20. Qb3 Bb4 21. c3 Bf8 22. Qxb6 Bd3 23. Bf1 Be4 24. Nxe4 fxe4 25. Nb5 Rc8 26. Qxa5 Ngh6 27. Qb6 Nf5 28. Kf2 Nxe3 29. Kxe3 Nh6 30. a5 Nf5+ 31. Kf2 e3+ 32. Kg2 Bh6 33. a6 O-O 34. Qb7 Qd8 35. a7 cxb5 36. Bxb5 Ra8 37. Bc6 Nxg3 38. Kxg3 Bxf4+ 39. Kg2 Qg5 40. Qxa8 Rxa8 41. Bxa8 Qf5 42. Bc6 Qc2+ 43. Kg1 Qf2# 0-1
2023.03.07 Titled Tue 7th Mar Late
1019098 Ronka, E (2281) Prieto Aranguren, A (2267) 0-1
1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bh5 5. exd5 cxd5 6. g4 Bg6 7. Bb5+ Nc6 8. Ne5 Rc8 9. d4 e6 10. Qe2 Bb4 11. h4 Ne7 12. h5 Be4 13. f3 O-O 14. Nxc6 Nxc6 15. Be3 e5 16. Bxc6 Rxc6 17. fxe4 Rxc3 18. bxc3 Bxc3+ 19. Kf2 exd4 20. Bf4 Bxa1 21. Rxa1 d3 22. Qe3 dxe4 23. cxd3 exd3 24. Rd1 Re8 25. Rxd3 Qh4+ 26. Bg3 Qf6+ 27. Qf4 Qb2+ 28. Rd2 Qb6+ 29. Kg2 h6 30. Rd7 Qe6 31. Rxb7 Qxa2+ 32. Kh3 a5 33. Ra7 Qd5 34. Rc7 a4 35. Qc4 Qh1+ 36. Bh2 Re3+ 37. Kh4 Qxh2# 0-1
2023.03.07 Titled Tue 7th Mar Late
1019349 Girsh, Daniel (2123) Prieto Aranguren, A (2267) 0-1
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. f3 Bh5 8. Bf4 Qd7 9. O-O Bg6 10. Bxg6 hxg6 11. Re1 e6 12. Na3 a6 13. Qd2 Bd6 14. Ng3 Qc7 15. Bxd6 Qxd6 16. Rad1 Nf6 17. Nc2 Nh5 18. Nxh5 Rxh5 19. f4 O-O-O 20. Qf2 Rdh8 21. h3 Ne7 22. Re5 Nf5 23. Ne3 f6 24. Nxf5 gxf5 25. Re3 g5 26. Rde1 Qxf4 27. Qxf4 gxf4 28. Rxe6 f3 29. Re8+ Kd7 30. Rxh8 Rxh8 31. Rf1 fxg2 32. Kxg2 Ke6 33. Re1+ Kf7 34. Kg3 Rg8+ 35. Kf4 Rg2 36. Rb1 Kg6 37. Kf3 Rc2 38. Rg1+ Kf7 39. Rg2 Rc1 40. h4 Rh1 41. Kg3 f4+ 42. Kg4 Ke6 43. Re2+ Kf7 44. Rf2 Kg6 45. Rxf4 Rh2 46. h5+ Kf7 47. Rf3 Rxb2 48. Rh3 Kg7 49. h6+ Kh7 50. Kf5 Rxa2 51. Kxf6 Re2 52. Rh5 Re3 53. Rxd5 Rxc3 54. Rd7+ Kxh6 55. Rxb7 a5 56. Ra7 Rd3 57. Ke5 Kg6 58. d5 Re3+ 59. Kd6 Kf6 60. Rxa5 Rb3 61. Ra6 Kf7 62. Kd7 Rh3 63. Ra7 Kf6 64. d6 Rh7+ 65. Kc8 Rxa7 66. d7 Ra8+ 67. Kc7 Ke7 68. Kb7 Rd8 69. Kb6 Rxd7 70. Kb5 Kd6 71. Ka6 Kc5 72. Ka5 Ra7# 0-1
2023.03.07 Titled Tue 7th Mar Late
1019427 Prieto Aranguren, A (2267) Kokoszczynski, Jan (2247) 0-1
1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Nf3 Nf6 6. Bf4 a6 7. e3 Bg4 8. Bd3 e6 9. O-O Bd6 10. Bg3 O-O 11. Rc1 Rc8 12. Bb1 Bxg3 13. hxg3 b5 14. Qd3 Bf5 15. Qe2 Bxb1 16. Rxb1 Qb6 17. Rfc1 Rc7 18. e4 Nxd4 19. Nxd4 Qxd4 20. Rd1 Qc5 21. Rbc1 Qc4 22. Qxc4 dxc4 23. e5 Nd7 24. f4 Nc5 25. Rd6 g6 26. Rcd1 Kg7 27. Kf2 b4 28. Ne2 Ne4+ 29. Kf3 Nxd6 30. Rxd6 a5 31. Ra6 Rc5 32. Ke4 Rd8 33. g4 c3 34. bxc3 bxc3 35. f5 gxf5+ 36. gxf5 exf5+ 37. Kxf5 c2 38. Ng3 c1=Q 39. Nh5+ Kh8 40. g4 Qf1+ 0-1
2023.03.07 Titled Tue 7th Mar Late
1019607 Martinez Martin, D (2385) Prieto Aranguren, A (2267) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 Qb6 7. Nd2 Qa6 8. Qxa6 Nxa6 9. Ne2 Ne7 10. O-O c5 11. f4 h5 12. Nf3 Nf5 13. g3 cxd4 14. Nexd4 Nxd4 15. Nxd4 g6 16. b4 Rc8 17. Bd2 Nb8 18. a3 Nc6 19. Rfc1 Nxd4 20. cxd4 Rc4 21. Rxc4 dxc4 22. Rc1 b5 23. a4 a6 24. axb5 axb5 25. Ra1 Be7 26. Ra8+ Bd8 27. Rb8 Kd7 28. Rxb5 Bc7 29. Rc5 Ra8 30. Rxc4 Ra2 31. Be3 h4 32. gxh4 Bb6 33. Bf2 Rb2 34. Kg2 Ba7 35. Kf3 Bb6 36. h3 Rb3+ 37. Be3 Ba7 38. Ke4 Bb6 39. Bd2 Rxh3 40. b5 Rxh4 41. Rc6 Bc7 42. Ra6 g5 43. b6 Bb8 44. b7 gxf4 45. Bxf4 1-0
2023.03.07 Titled Tue 7th Mar Late
1019690 Prieto Aranguren, A (2267) Meunier-Pion, Jean (2207) 0-1
1. e4 c5 2. Bc4 Nc6 3. d3 e6 4. Nc3 Nf6 5. Nf3 d5 6. exd5 exd5 7. Bb5 d4 8. Bxc6+ bxc6 9. Nb1 Bd6 10. O-O O-O 11. Nbd2 Bg4 12. Nc4 Bc7 13. Bg5 h6 14. Bh4 Re8 15. Bg3 Bxg3 16. hxg3 Qd5 17. a4 Nh7 18. Ncd2 Ng5 19. a5 Rab8 20. b3 Re6 21. a6 Rf6 22. Ra5 Rb5 23. Ra1 Rxf3 24. gxf3 Nxf3+ 25. Nxf3 Bxf3 26. Qd2 Qh5 27. Qf4 Qh1# 0-1
2023.03.07 Titled Tue 7th Mar Late
1019913 Prieto Aranguren, A (2267) Grycel, K (2315) 1-0
1. e4 b6 2. a4 a5 3. Na3 Bb7 4. e5 e6 5. d4 d6 6. Nf3 Nd7 7. Nc4 d5 8. Ne3 Ne7 9. c3 Ng6 10. Bb5 c6 11. Bd3 Be7 12. g3 Ba6 13. Bc2 f6 14. h4 O-O 15. h5 Nh8 16. exf6 Bxf6 17. Bb1 e5 18. dxe5 Nxe5 19. Nxe5 Bxe5 20. Qc2 h6 21. Qh7+ Kf7 22. Nf5 Qf6 23. Kd1 Bc8 24. f4 Bc7 25. Re1 Bd6 26. Nxd6+ Qxd6 27. Bd3 Ra7 28. Kc2 c5 29. Bb5 Bd7 30. Bd2 Bxb5 31. axb5 Re7 32. Rxe7+ Qxe7 33. Re1 Qf6 34. g4 d4 35. g5 hxg5 36. fxg5 d3+ 37. Kc1 Qf2 38. g6+ Kf6 39. h6 Nxg6 40. Qxg7+ Kf5 41. h7 Qf3 42. Qd7+ 1-0
2023.03.07 Titled Tue 7th Mar Late
1020044 Gatterer, F (2170) Prieto Aranguren, A (2267) 1-0
1. b3 a5 2. Nc3 Na6 3. Bb2 Nc5 4. d4 Na6 5. e4 c6 6. a4 d5 7. e5 Bf5 8. Bd3 Bxd3 9. Qxd3 Nb4 10. Qd1 e6 11. Nge2 Qg5 12. O-O h5 13. Ba3 Nh6 14. f3 h4 15. f4 Qg6 16. Bxb4 axb4 17. Nb1 Nf5 18. Qd3 Ra5 19. Nd2 c5 20. Kh1 cxd4 21. Nf3 Ng3+ 22. Nxg3 Qxd3 23. cxd3 hxg3 24. Rac1 Rc5 25. Rxc5 Bxc5 26. Rc1 b6 27. a5 Kd7 28. a6 gxh2 29. Ra1 Ra8 30. Kxh2 Kc6 31. Kh3 f6 32. Kg4 Kb5 33. Kh5 Rxa6 34. Rxa6 Kxa6 35. Kg6 Kb7 36. Kf7 Kc6 37. Kxe6 fxe5 38. Nxe5+ Kc7 39. Nf7 Kc8 40. g4 Bf8 41. f5 Kc7 42. Ne5 Bc5 43. g5 Kd8 44. f6 gxf6 45. gxf6 Ke8 46. f7+ Kf8 47. Kxd5 Ke7 48. Kc6 Ke6 49. Nd7 Be7 50. f8=Q Bxf8 51. Nxf8+ Kf5 52. Kd5 Kf4 53. Kxd4 Kf3 54. Kc4 Ke2 55. d4 1-0
2023.03.07 Titled Tue 7th Mar Late
1020174 Estrada Nieto, J (2217) Prieto Aranguren, A (2267) 0-1
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Qa5+ 5. c3 Bd7 6. Qe2 a6 7. Nf3 Bb5 8. O-O Bxd3 9. Qxd3 Qb5 10. Qxb5+ axb5 11. Na3 b4 12. Nb5 Na6 13. cxb4 e6 14. Bd2 Nf6 15. Rfc1 Ne4 16. Be1 f6 17. Nc7+ Nxc7 18. Rxc7 Nd6 19. a4 Kd8 20. Rcc1 g6 21. b5 Kd7 22. b3 Bh6 23. Bd2 Bxd2 24. Nxd2 g5 25. Kf1 Nf5 26. Rd1 h5 27. Nf3 Rac8 28. Ne1 Rc3 29. Rab1 b6 30. Nd3 Rhc8 31. Nb4 g4 32. Nc6 Rc2 33. Rdc1 Rxc1+ 34. Rxc1 Nxd4 35. Rb1 Nxc6 36. bxc6+ Rxc6 37. Rb2 f5 38. Ke2 e5 39. b4 Ke6 40. a5 bxa5 41. bxa5 Ra6 42. Rb5 Kd6 43. Kd3 Kc6 44. Rb8 Rxa5 45. Rc8+ Kd6 46. Rh8 Ra3+ 47. Ke2 Ra2+ 48. Ke1 f4 49. Rxh5 d4 50. Rh8 Kd5 51. f3 gxf3 52. gxf3 d3 53. Rd8+ Kc4 54. h4 Rh2 55. Re8 Kd4 56. Kf1 Rxh4 57. Kg2 Rh6 58. Rd8+ Ke3 59. Ra8 Rg6+ 60. Kf1 Kxf3 61. Ra3 e4 62. Ra2 Rb6 63. Rf2+ Ke3 64. Ra2 Rc6 65. Ra1 d2 66. Kg2 Rc2 67. Rd1 Ke2 68. Ra1 d1=Q 69. Ra3 Ke1+ 0-1
2023.03.07 Titled Tue 7th Mar Late
1020263 Prieto Aranguren, A (2267) Figorito, Nick (2036) 0-1
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Ne7 6. O-O O-O 7. c3 Bf5 8. Re1 c6 9. b3 Bxd3 10. Qxd3 Ng6 11. c4 dxc4 12. bxc4 Nd7 13. Nc3 Nf6 14. Bg5 h6 15. Bxf6 Qxf6 16. Ne4 Qd8 17. Nxd6 Qxd6 18. Rad1 Rad8 19. g3 Qf6 20. Kg2 Rd7 21. Qa3 a6 22. Re3 Rfd8 23. Rde1 Kh7 24. Qd3 b5 25. h4 bxc4 26. Qc2 Kg8 27. Re8+ Nf8 28. Qxc4 a5 29. Qc5 Qd6 30. Qxa5 Kh7 31. Rxd8 Rxd8 32. Qa7 Rd7 33. Qb6 Ne6 34. a4 Nxd4 35. Nxd4 Qxd4 36. Qxc6 Rd6 37. Qc2+ g6 38. Qa2 Rf6 39. a5 h5 40. Re7 Kg7 41. a6 Qd8 42. Rb7 Qa8 43. Qd5 Qxa6 44. Rd7 Qe2 45. Qd4 Qe6 46. Ra7 Qf5 47. Ra4 Qf3+ 48. Kg1 Kh7 49. Ra1 Re6 0-1
2023.02.28 Titled Tue 28th Feb Early
1022127 Chylewski, Patryk (2281) Prieto Aranguren, A (2268) 0-1
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. O-O e6 8. Qe1 Nf6 9. f3 Bh5 10. Qh4 h6 11. Ng3 Bg6 12. Bxg6 fxg6 13. Nd2 Bd6 14. f4 O-O-O 15. Qh3 Rde8 16. Nb3 g5 17. Ne2 g4 18. Qh4 h5 19. Bd2 Ne4 20. Rae1 Be7 21. Qxe7 Nxe7 22. Bc1 Nf5 23. Rd1 h4 24. Rfe1 g3 25. h3 Nf2 26. Rd2 Rhf8 27. Nc5 b6 28. Nd3 Ne3 29. b3 g5 30. fxg5 Rf5 31. Ne5 Ref8 32. Ba3 Rg8 33. c4 Rxe5 34. dxe5 Qxe5 35. Nd4 Qe4 36. Nf3 Nxh3+ 37. Kh1 Nf2+ 38. Kg1 h3 39. gxh3 Qxf3 0-1
2023.02.28 Titled Tue 28th Feb Early
1022277 Prieto Aranguren, A (2268) Srihari, L R (2432) 0-1
1. d4 d6 2. Nf3 g6 3. c4 Bg7 4. Nc3 Nc6 5. d5 Ne5 6. Nxe5 Bxe5 7. e4 Bg7 8. Be3 Nf6 9. f3 O-O 10. Qd2 e6 11. Be2 exd5 12. cxd5 Nh5 13. O-O f5 14. Bd4 Bxd4+ 15. Qxd4 Bd7 16. Rfe1 Qg5 17. Bf1 a6 18. Rac1 Rae8 19. e5 dxe5 20. Rxe5 Qxc1 0-1
2023.02.28 Titled Tue 28th Feb Early
1022607 Domingo Nunez, Alejandro (2337) Prieto Aranguren, A (2268) 1-0
1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bh5 5. exd5 cxd5 6. Bb5+ Nc6 7. g4 Bg6 8. Ne5 Rc8 9. d4 e6 10. Qe2 Bb4 11. h4 Ne7 12. h5 Be4 13. f3 O-O 14. Bxc6 Nxc6 15. Nxc6 Rxc6 16. O-O Bxc3 17. bxc3 Rxc3 18. Bd2 Rxc2 19. Rf2 Qf6 20. Qe3 Qh4 21. Rg2 Rxd2 22. Rxd2 Qg3+ 23. Rg2 Qxf3 24. Qxf3 Bxf3 25. Rg3 Be4 26. Rc1 Rb8 27. Rb3 h6 28. Rc7 b5 29. a4 b4 30. a5 f5 31. gxf5 exf5 32. Rxa7 Bc2 33. Rg3 b3 34. Rgxg7+ Kf8 35. Rh7 Kg8 36. Rag7+ Kf8 37. Rb7 Re8 38. Rh8# 1-0
2023.02.28 Titled Tue 28th Feb Early
1022828 Prieto Aranguren, A (2268) Primbetov, K (2156) 1-0
1. d4 c5 2. d5 e6 3. e4 exd5 4. exd5 d6 5. Nf3 Bf5 6. Bb5+ Nd7 7. O-O Be7 8. Re1 a6 9. Bf1 Ngf6 10. Nh4 Bg6 11. Nxg6 hxg6 12. a4 O-O 13. Na3 Rb8 14. Bf4 Nh5 15. Be3 Bf6 16. Nc4 Ne5 17. c3 Nxc4 18. Bxc4 b5 19. Be2 b4 20. Rc1 bxc3 21. bxc3 Qa5 22. g4 Bxc3 23. gxh5 Bxe1 24. Qxe1 Qxe1+ 25. Rxe1 Rb4 26. Bxa6 Rxa4 27. Be2 gxh5 28. Bxh5 Rfa8 29. Kg2 Ra1 30. Rxa1 Rxa1 31. Bf4 Ra6 32. Bg4 Kf8 33. Bd7 Ke7 34. Bc6 Ra3 35. Kf1 f6 36. Ke2 g5 37. Be3 Ra2+ 38. Kd3 Ra1 39. Kc4 Rh1 40. Kb5 Rb1+ 41. Ka6 Rh1 42. Kb7 Rxh2 43. Kc7 Rh8 44. f4 g4 45. f5 g3 46. Bf4 g2 47. Bxd6+ Kf7 48. Bxc5 Rh5 49. d6 Rxf5 50. Bg1 Rf1 51. d7 Rxg1 52. d8=Q Rc1 53. Qd5+ 1-0
2023.02.28 Titled Tue 28th Feb Early
1023023 Martin Carmona, Gaston Manuel (2345) Prieto Aranguren, A (2268) 0-1
1. Nf3 g6 2. c4 Bg7 3. Nc3 d6 4. d4 Nd7 5. g3 e5 6. Bg2 Ne7 7. O-O O-O 8. b3 exd4 9. Nxd4 c5 10. Ndb5 a6 11. Nxd6 Bxc3 12. Bh6 Bg7 13. Bxg7 Kxg7 14. Nxb7 Bxb7 15. Bxb7 Ra7 16. Bg2 Nf6 17. Qc1 Nf5 18. Rd1 Rd7 19. Rxd7 Qxd7 20. Qa3 Qd6 21. e3 Rd8 22. h3 Nxg3 23. fxg3 Qxg3 24. Qb2 Qxe3+ 25. Qf2 Qg5 26. Re1 Rd2 27. Re2 Rd1+ 28. Re1 Rd2 29. Re2 Rxe2 30. Qxe2 h5 31. Qb2 h4 32. b4 Qe3+ 33. Kh1 Qe1+ 34. Kh2 Qg3+ 35. Kg1 Qe1+ 36. Kh2 Qxb4 37. Qxb4 cxb4 38. c5 Ne8 39. Bb7 a5 40. Kg2 Kf6 41. Kf3 Ke5 42. Kg4 a4 43. Bc6 b3 44. axb3 a3 45. Bxe8 a2 46. c6 a1=Q 47. c7 Qc1 0-1
2023.02.28 Titled Tue 28th Feb Early
1023227 Prieto Aranguren, A (2268) Mayank, Chakraborty (2037) 0-1
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 b6 6. Bd3 Bb7 7. O-O d5 8. cxd5 exd5 9. Ne5 Nbd7 10. f4 c5 11. Bd2 cxd4 12. exd4 a5 13. Be1 Ne4 14. Nxe4 dxe4 15. Bc4 Nxe5 16. fxe5 Bxe1 17. Rxe1 Kh8 18. Rf1 f5 19. d5 Qc7 20. Qd4 Rad8 21. Rac1 Qf7 22. Rfd1 b5 23. e6 Qe8 24. Bb3 a4 25. Rc7 Rg8 26. Rxb7 axb3 27. axb3 Qg6 28. e7 Rc8 29. d6 Rc2 30. Rd2 Rc1+ 31. Kf2 f4 32. Re2 e3+ 33. Kf3 Rf1+ 0-1
2023.02.28 Titled Tue 28th Feb Early
1023371 Prieto Aranguren, A (2268) Bilan, Danila (2303) 1-0
1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bg6 9. O-O Bd6 10. Ne5 Bxe5 11. dxe5 Nd7 12. Bxg6 hxg6 13. e4 d4 14. Nb5 Ndxe5 15. Bxe5 Nxe5 16. Qxd4 Qh4 17. Qxe5 Rh5 18. Nc7+ Kd7 19. Rfd1+ Kc8 20. Qd6 b6 21. Rac1 e5 22. Nxa8+ Kb7 23. Qc6+ Ka6 24. h3 Rg5 25. Nc7+ Ka5 26. Qb5# 1-0
2023.02.28 Titled Tue 28th Feb Early
1023546 Nadanian, A (2279) Prieto Aranguren, A (2268) 1-0
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bg5 c5 6. e3 cxd4 7. exd4 d5 8. Be2 Nc6 9. O-O dxc4 10. Bxc4 Bg4 11. d5 Ne5 12. Be2 Nxf3+ 13. Bxf3 Bxf3 14. Qxf3 Qb6 15. Rfe1 Rfe8 16. Rad1 Rac8 17. Re2 h6 18. Bh4 Rc4 19. Bxf6 Bxf6 20. Ne4 Bxb2 21. d6 Rc1 22. Rxc1 Bxc1 23. Nf6+ exf6 24. Rxe8+ Kg7 25. d7 Bd2 26. Qd1 1-0
2023.02.28 Titled Tue 28th Feb Early
1023908 Prieto Aranguren, A (2268) Berezin, V UKR (2307) 0-1
1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d6 4. Nc3 Nxc3 5. bxc3 g6 6. h4 h5 7. Nh3 Bg7 8. Ng5 c5 9. e3 Nc6 10. Bc4 d5 11. Bd3 e5 12. Bg3 cxd4 13. exd4 exd4 14. Qe2+ Qe7 15. Qxe7+ Nxe7 16. O-O O-O 17. Bd6 Re8 18. Rfe1 Bf8 19. cxd4 Bf5 20. Bb5 Nc6 21. Bxf8 Kxf8 22. c3 a6 23. Ba4 Rxe1+ 24. Rxe1 Rc8 25. Bb3 Ne7 26. Re3 b5 27. f3 a5 28. a4 b4 29. cxb4 axb4 30. Kh2 Rc3 31. Rxc3 bxc3 32. a5 c2 33. Bxc2 Bxc2 34. a6 Nc6 35. g4 Bd3 36. gxh5 gxh5 37. Kg3 Bxa6 38. Kf4 Ke7 39. Nh7 Bc4 40. Kg5 Nxd4 41. f4 Ne6+ 42. Kxh5 Nxf4+ 43. Kg5 Ne6+ 44. Kf5 Bd3+ 45. Ke5 Bxh7 46. Kxd5 Kf6 0-1
2023.02.28 Titled Tue 28th Feb Early
1024112 Rosenberg, E (1997) Prieto Aranguren, A (2268) 0-1
1. d4 g6 2. e4 Bg7 3. Nc3 c6 4. Be3 d5 5. e5 Na6 6. f4 Nh6 7. Qd2 Qb6 8. O-O-O Bf5 9. h3 Nb4 10. Bd3 Bxd3 11. cxd3 Nf5 12. Bf2 h5 13. a3 Na6 14. Nge2 Nc7 15. g4 hxg4 16. hxg4 Rxh1 17. Rxh1 Nh6 18. f5 Nxg4 19. f6 exf6 20. exf6 Bxf6 21. Bg3 Ne6 22. Nf4 Nxd4 23. Re1+ Kf8 24. Kb1 Nf3 25. Qe2 Nxe1 26. Qxe1 Re8 27. Qd2 Qg1+ 28. Ka2 Qxg3 29. Nfxd5 cxd5 30. Nxd5 Qe5 31. Qb4+ Kg8 32. Nc3 Ne3 33. Qa4 Nd5 34. Nd1 Re6 35. Qxa7 Qe2 36. Qa8+ Kg7 37. Qa4 Nc3+ 38. Nxc3 Bxc3 39. Qb3 Qxb2+ 40. Qxb2 Bxb2 41. Kxb2 g5 42. Kc3 g4 43. d4 g3 44. d5 Re1 45. a4 g2 46. a5 g1=Q 47. Kc4 Rc1+ 48. Kb5 Qc5+ 49. Ka4 Ra1+ 50. Kb3 Rb1+ 51. Ka2 Qb4 52. a6 Qb3# 0-1
2023.02.28 Titled Tue 28th Feb Late
1024204 Gunduz, Umut Erdem (2286) Prieto Aranguren, A (2268) 1-0
1. e4 c6 2. d4 d5 3. Nd2 a6 4. Ngf3 Bg4 5. c3 e6 6. h3 Bh5 7. Bd3 Nf6 8. O-O Be7 9. Re1 O-O 10. a4 Ra7 11. Qb3 dxe4 12. Nxe4 Bxf3 13. gxf3 c5 14. Nxf6+ Bxf6 15. Qc2 g6 16. dxc5 Nc6 17. Be3 Qd5 18. Be4 Qh5 19. Kg2 Raa8 20. f4 Qh4 21. b4 Rad8 22. Rad1 Ne7 23. Bxb7 Nd5 24. Bxd5 exd5 25. c6 Rfe8 26. b5 axb5 27. axb5 Rc8 28. Rxd5 h6 29. c4 Kh7 30. Rd7 Kg7 31. Red1 g5 32. Qf5 gxf4 33. Qxf4 Qh5 34. Qg4+ Qxg4+ 35. hxg4 Kg6 36. Kf3 1-0
2023.02.28 Titled Tue 28th Feb Late
1024364 Prieto Aranguren, A (2268) Lawson, E (2328) 0-1
1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bg6 9. O-O Bd6 10. Ne5 Bxe5 11. dxe5 Nd7 12. Bxg6 hxg6 13. e4 d4 14. Nb5 Ndxe5 15. Bxe5 Nxe5 16. Qxd4 Qxd4 17. Nxd4 O-O-O 18. Rfd1 Rd7 19. f4 Rhd8 20. Rac1+ Nc6 0-1
2023.02.28 Titled Tue 28th Feb Late
1024621 Filgueira, H (2283) Prieto Aranguren, A (2268) 1-0
1. c4 g6 2. Nc3 Bg7 3. d4 d6 4. e4 Nd7 5. Be3 e5 6. d5 Ne7 7. g4 a6 8. Bd3 O-O 9. Bc2 b5 10. cxb5 axb5 11. Nxb5 f5 12. gxf5 gxf5 13. Nf3 f4 14. Bd2 Ng6 15. h4 Nf6 16. h5 Ne7 17. h6 Bh8 18. Rg1+ Ng6 19. Ng5 Rb8 20. a4 Ba6 21. Bd3 Qd7 22. Qf3 c6 23. dxc6 Qxc6 24. Rc1 Qb6 25. Bc4+ d5 26. exd5 Rfc8 27. Qb3 Kf8 28. Bb4+ Ke8 29. d6 e4 30. Bf7+ Kd8 31. Rxc8+ Rxc8 32. Ne6+ Kd7 33. Ned4 Rc1+ 34. Kd2 Rxg1 35. Qe6+ Kd8 36. Bxg6 Bxb5 37. Qe7+ Kc8 38. Bf5+ Kb8 39. Qc7+ Qxc7 40. dxc7+ Kxc7 41. Nxb5+ Kb6 42. Nc3 e3+ 43. fxe3 f3 44. Bd3 f2 45. a5+ Kb7 46. a6+ Ka8 47. Bb5 f1=Q 48. Bc6+ Ka7 49. Bc5+ Kxa6 50. Bb5+ Ka5 51. b4# 1-0
2023.02.28 Titled Tue 28th Feb Late
1024869 Vidal del Rio, M (2102) Prieto Aranguren, A (2268) 1-0
1. e4 c6 2. d3 d5 3. Nd2 g6 4. Ngf3 Bg7 5. Be2 e5 6. O-O Ne7 7. Re1 d4 8. a4 O-O 9. a5 c5 10. Nc4 Nbc6 11. b3 h6 12. Bd2 Be6 13. Qc1 Kh7 14. h3 Qc7 15. Nh2 h5 16. Nf3 f6 17. Nh4 b5 18. axb6 axb6 19. Na3 Nb4 20. Qb2 g5 21. Nf5 Bxf5 22. exf5 h4 23. Bg4 Ned5 24. Bf3 Rad8 25. Be4 Rf7 26. Bc1 Bf8 27. Nc4 b5 28. Nd2 Nc3 29. Nf3 Be7 30. Bd2 Nxe4 31. Rxe4 Rff8 32. Qc1 Ra8 33. Rxa8 Rxa8 34. Bxg5 fxg5 35. Nxg5+ Kg8 36. Ne6 Qa7 37. Qh6 Bf8 38. Rg4+ Kf7 39. Qg6+ Ke7 40. Qh7+ Kd6 41. Qg6 Kd5 42. Rxh4 Nxc2 43. Ng5 Qa6 44. Qf7+ Kd6 45. Ne4+ Kc6 46. Rg4 Rd8 47. Rg6+ Bd6 48. Rxd6+ Rxd6 49. Qe8+ Kb6 50. Nxd6 Ka5 51. Qd8+ Kb4 52. Nb7 Qxb7 53. Qd6 Qa7 54. Qxe5 Kxb3 55. Kh2 Kc3 56. f6 b4 57. f7 Qxf7 58. Qxc5+ Kxd3 59. Qf5+ 1-0
2023.02.28 Titled Tue 28th Feb Late
1025036 Prieto Aranguren, A (2268) Dias, J (1796) 1-0
1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 e6 5. Nf3 Nf6 6. Bg5 Be7 7. e3 Nbd7 8. Bd3 h6 9. Bh4 O-O 10. O-O a6 11. Rc1 b5 12. Bb1 Re8 13. Qd3 Nf8 14. Ne5 Bb7 15. f4 Rc8 16. Rf3 b4 17. Ne2 Rxc1+ 18. Nxc1 Ne4 19. Bxe7 Qxe7 20. Nb3 f5 21. Rf1 Rc8 22. Rc1 Rxc1+ 23. Nxc1 Qc7 24. Ne2 a5 25. Qc2 Qb6 26. Ng3 Ba6 27. Nxe4 fxe4 28. Qc5 Qb5 29. Qxb5 Bxb5 30. Bc2 g6 31. Kf2 Kg7 32. Ke1 Kf6 33. Bd1 g5 34. g3 gxf4 35. gxf4 Ng6 36. Ng4+ Kg7 37. Be2 Be8 38. Kd2 Nh4 39. Ne5 Nf5 40. Bg4 Kf6 41. Bxf5 Kxf5 42. Ke2 Bb5+ 43. Kf2 a4 44. a3 bxa3 45. bxa3 Be8 46. Kg3 Bh5 47. Nd7 Be8 48. Nc5 Bc6 49. Kh4 Be8 50. h3 Kf6 51. Nb7 Bc6 52. Nc5 Be8 53. Kg4 Ke7 54. f5 exf5+ 55. Kxf5 Kd6 56. Kf6 h5 57. h4 Bb5 58. Kg6 Be8+ 59. Kg5 Kc6 60. Kf5 Kd6 61. Kf6 Bc6 62. Ne6 Bd7 63. Ng7 Bg4 64. Kg5 Kc6 65. Nxh5 Kb5 66. Kxg4 Kc4 67. Nf4 Kb3 68. h5 Kxa3 69. h6 Kb2 70. h7 a3 71. h8=Q a2 72. Qa8 a1=Q 73. Qxa1+ Kxa1 74. Nxd5 Kb2 75. Nf6 Kc3 76. Kf4 Kd3 77. Nxe4 1-0
2023.02.28 Titled Tue 28th Feb Late
1025086 Desideri, Ricardo Maruchi (1959) Prieto Aranguren, A (2268) 0-1
1. e4 c6 2. d4 d5 3. e5 Be6 4. f4 Qc8 5. Bd3 h5 6. Nf3 Nh6 7. Ng5 Bf5 8. Nc3 Bxd3 9. Qxd3 Qf5 10. Qe2 e6 11. O-O Na6 12. a3 Nc7 13. Qxh5 Be7 14. Qe2 O-O-O 15. Be3 f6 16. Nf3 Ng4 17. Bc1 Rdg8 18. h3 Nh6 19. b4 Qh5 20. b5 c5 21. dxc5 Nf5 22. b6 Bxc5+ 23. Kh2 Bxb6 24. Rb1 g5 25. exf6 gxf4 26. Bxf4 Nh4 27. g3 Nxf3+ 28. Qxf3 Qxh3# 0-1
2023.02.28 Titled Tue 28th Feb Late
1025280 Prieto Aranguren, A (2268) Yeritsyan, Hayk (2250) 0-1
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 cxd4 8. cxd4 Be7 9. Bc4 O-O 10. O-O Nc6 11. Be3 Bf6 12. Rc1 Bd7 13. d5 exd5 14. Bxd5 Re8 15. Nd4 Nxd4 16. Bxd4 Bxd4 17. Qxd4 Bc6 18. Rfd1 Bxd5 19. exd5 Qd6 20. g3 h6 21. Rc3 Re5 22. Re3 Rxe3 23. Qxe3 b6 24. Qc3 Rd8 25. Qc4 Qc5 26. Qe4 Rd6 27. Qe8+ Kh7 28. Qxf7 Rf6 29. Qh5 Qxf2+ 30. Kh1 Rf5 31. Qxf5+ Qxf5 32. Kg1 Qd7 33. d6 Kg6 34. Kf2 Kf6 35. Ke3 Ke6 36. Rd4 b5 37. Re4+ Kxd6 38. Rd4+ Kc6 39. Rxd7 Kxd7 40. Kd4 Kd6 41. h4 g5 42. h5 a5 43. g4 b4 44. Kc4 Kc6 45. Kd4 Kb5 46. Kd5 a4 47. Kd4 b3 48. axb3 axb3 49. Kc3 Ka4 50. Kb2 Kb4 51. Kb1 Kc3 0-1
2023.02.28 Titled Tue 28th Feb Late
1025427 Druzhinina, O (2245) Prieto Aranguren, A (2268) 1-0
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3 g6 7. Nf3 Bf5 8. Be2 Nf6 9. O-O Bg7 10. Be3 O-O 11. Nbd2 Rac8 12. Re1 Ne4 13. Nxe4 dxe4 14. Nd2 e5 15. d5 Ne7 16. c4 Rfd8 17. g4 Bd7 18. Nxe4 f5 19. d6 Qc6 20. dxe7 Re8 21. Nd6 f4 22. Bxa7 e4 23. Nxc8 f3 24. Bf1 Qxc8 25. Rxe4 Bc6 26. Re1 h5 27. gxh5 Qf5 28. Qd6 Qg5+ 29. Qg3 Qxh5 30. Qg4 Qa5 31. Bd4 Bxd4 32. Qxd4 Kh7 33. Rad1 b6 34. Re5 Qb4 35. Qh4+ Kg7 36. Rd8 Qxb2 37. Rxe8 Bxe8 38. Re4 Qxa2 39. Qf4 Bf7 40. e8=Q Bxe8 41. Rxe8 Qa3 42. Qe5+ Kh6 43. Rh8# 1-0
2023.02.28 Titled Tue 28th Feb Late
1025507 Prieto Aranguren, A (2268) Cueto, Jo (2134) 1-0
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Ne7 6. O-O Nbc6 7. c3 Bg4 8. Nbd2 Qd7 9. Re1 O-O-O 10. b4 g5 11. a4 h5 12. a5 Bf5 13. Bf1 h4 14. b5 Nb8 15. Nxg5 Rdg8 16. Nxf7 Rh7 17. Ne5 Bxe5 18. dxe5 Rhg7 19. b6 cxb6 20. axb6 a6 21. Nf3 Bh3 22. Nxh4 Rg4 23. e6 Qd6 24. Ba3 Qd8 25. Bxe7 Qxe7 26. Nf5 Qg5 27. Qxd5 Nc6 28. Nd6+ Kb8 29. Qxg5 R8xg5 30. g3 Bxf1 31. Kxf1 Rh5 32. e7 Nxe7 33. Rxe7 Rg8 34. Rxb7+ Ka8 35. Rxa6# 1-0
2023.02.28 Titled Tue 28th Feb Late
1025747 Prieto Aranguren, A (2268) Hoffmann, As (2185) 1-0
1. d4 Nf6 2. Bg5 e6 3. Nc3 d6 4. Qd3 c6 5. e4 Be7 6. O-O-O Qa5 7. Nf3 Nbd7 8. Be2 b5 9. Rhe1 b4 10. Nb1 Qxa2 11. e5 dxe5 12. dxe5 Nd5 13. Bxe7 Nxe7 14. Qd6 Nf5 15. Qxc6 Rb8 16. g4 Ne7 17. Qd6 Rb6 18. Qd3 O-O 19. Ng5 Ng6 20. h4 Ndxe5 21. Qe4 Bb7 22. Qd4 Qd5 23. h5 Qxd4 24. Rxd4 Ne7 25. f4 N5c6 26. Rd7 h6 27. Ne4 Nd5 28. Nd6 Bc8 29. Nxc8 Rxc8 30. f5 Nd4 31. Bd3 b3 32. c3 Nf3 33. Rf1 Ne5 34. fxe6 Nxd7 35. exd7 Rd8 36. Bf5 Ne7 37. Re1 Nxf5 38. Re8+ Kh7 39. Rxd8 Rd6 40. gxf5 g6 41. f6 gxh5 42. Nd2 Kg6 43. Ne4 Rd5 44. Rg8+ Kf5 45. d8=Q Rxd8 46. Rxd8 Kxe4 47. Rh8 1-0
2023.02.21 Titled Tue 21st Feb Late
1031004 Prieto Aranguren, A (2268) Zarnicki, P (2514) 0-1
1. e4 e5 2. Ne2 Nf6 3. Ng3 Nc6 4. Nc3 g6 5. Bb5 Bg7 6. Bxc6 bxc6 7. O-O O-O 8. Re1 d6 9. d3 h6 10. Be3 d5 11. Bd2 Rb8 12. b3 Nh7 13. Qc1 f5 14. Bxh6 f4 15. Bxg7 Kxg7 16. Nf1 d4 17. Na4 Qh4 18. f3 g5 19. h3 Nf6 20. Nh2 Rh8 21. Re2 Bxh3 22. gxh3 Qxh3 23. Rg2 Kf7 24. c3 g4 25. cxd4 gxf3 26. Qc4+ Kf8 27. Nxf3 Qxf3 28. Qe6 Qe3+ 29. Rf2 Rh6 30. dxe5 Rg6+ 31. Kf1 Ng4 32. Qf5+ Kg7 33. Qxf4 Qxf2+ 34. Qxf2 Nxf2 35. Kxf2 Rf8+ 36. Ke3 Rg3+ 37. Kd4 Rd8+ 38. Kc4 Rgxd3 39. Rg1+ Kf7 40. Rf1+ Ke7 41. Kc5 Rd2 42. Kxc6 Rc2+ 43. Kb7 c5 44. Kxa7 c4 45. bxc4 Rxa2 46. Kb6 Rxa4 47. c5 Raa8 48. c6 Rab8+ 49. Kc5 Rbc8 50. Rh1 Rd2 51. Rh7+ Ke6 52. Rh6+ Kxe5 53. Rh5+ Kxe4 54. Rh7 Rc2+ 55. Kb4 R2xc6 0-1
2023.02.21 Titled Tue 21st Feb Late
1031082 Prieto Aranguren, A (2268) Kleiman, J (2399) 1-0
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 g6 6. Nc3 d6 7. Qb3 Bb7 8. a4 a5 9. e4 Nbd7 10. Bb5 Bg7 11. Bc6 Qb8 12. Qb5 Qc8 13. Ra3 O-O 14. Rb3 Ne5 15. Bxb7 Qxb7 16. f4 c4 17. fxe5 cxb3 18. exf6 exf6 19. Qc6 Qe7 20. Nf3 f5 21. Bg5 f6 22. Bf4 fxe4 23. Bxd6 Qe8 24. Nd4 f5 25. Ne6 Qf7 26. Nxg7 Rae8 27. Nxe8 Rxe8 28. b7 f4 29. Qxe8+ 1-0
2023.02.21 Titled Tue 21st Feb Late
1031247 Keleberda, Tymur (2272) Prieto Aranguren, A (2268) 1-0
1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bh5 5. g4 Bg6 6. e5 e6 7. d4 c5 8. Bg2 Nc6 9. Bf4 Qb6 10. dxc5 Qxb2 11. Na4 Qa3 12. c3 b5 13. cxb6 axb6 14. Nxb6 Ra6 15. Be3 Qxc3+ 16. Nd2 Bd3 17. Rc1 Qa5 18. Rxc6 Bb4 19. Rc8+ Ke7 20. Qc1 Bc3 1-0
2023.02.21 Titled Tue 21st Feb Late
1031550 Womacka, M (2409) Prieto Aranguren, A (2268) 1/2-1/2
1. e4 c6 2. d4 d5 3. Nd2 a6 4. Bd3 g6 5. h3 Bg7 6. Ngf3 dxe4 7. Nxe4 Nf6 8. Nxf6+ exf6 9. O-O O-O 10. Bf4 a5 11. Qd2 Na6 12. Bh6 Nb4 13. Bxg7 Kxg7 14. Be2 Re8 15. c3 Nd5 16. Rfe1 Qd6 17. a4 Bd7 18. Bc4 Nf4 19. Rxe8 Rxe8 20. Re1 Rxe1+ 21. Qxe1 Bf5 22. Qe3 Be6 23. Bf1 Bd5 24. Nd2 h5 25. Nc4 Qc7 26. h4 Ne6 27. Nd2 Nf8 28. Ne4 Nd7 29. c4 Be6 30. Qg3 Qxg3 31. Nxg3 Nb6 32. b3 Nd7 33. Ne4 Kf8 34. f3 Ke7 35. Kf2 b6 36. Ke3 Nb8 37. Nc3 Na6 38. Bd3 Nb4 39. Be4 Bd7 40. d5 c5 41. Bb1 f5 42. Kf4 Kf6 43. Nd1 Bc8 44. Ne3 Bd7 45. Nf1 Bc8 46. Ng3 Bd7 47. Ne2 Bc8 48. Nc3 Bd7 49. g3 Be8 50. Nd1 Bd7 51. Nf2 Bc8 52. Nh3 Bd7 53. Ng5 Bc8 54. Nh7+ Kg7 55. Ng5 Kf6 56. Nh3 Bd7 57. Ng1 Bc8 58. Ne2 Bd7 59. Nc1 Bc8 60. Na2 Bd7 61. Nxb4 axb4 62. Bd3 Bc8 63. Ke3 Ke5 64. f4+ Kd6 65. Be2 Bd7 66. Bf3 Bc8 67. Kd2 Bd7 68. Ke3 Bc8 69. Kd2 Bd7 70. Ke3 1/2-1/2
2023.02.21 Titled Tue 21st Feb Late
1031588 Prieto Aranguren, A (2268) Arencibia, A (2115) 1-0
1. d4 Nf6 2. Bg5 d5 3. e3 e6 4. Bd3 Be7 5. Nd2 Nbd7 6. f4 b6 7. Ngf3 Bb7 8. Ne5 Nxe5 9. fxe5 Ne4 10. Bxe7 Qxe7 11. Nxe4 dxe4 12. Bb5+ c6 13. Be2 Qb4+ 14. Qd2 Qxb2 15. O-O O-O 16. a4 c5 17. Rfb1 Qxa1 18. Rxa1 cxd4 19. Qxd4 Rad8 20. Qc4 Rc8 21. Qb3 Bd5 22. c4 Bb7 23. a5 Rc6 24. h4 Rfc8 25. Ra4 Ba6 26. axb6 Rxb6 27. Qxb6 axb6 28. Rxa6 Rb8 29. Kf2 g6 30. Kg3 Kg7 31. Kf4 f5 32. exf6+ Kxf6 33. Kxe4 h5 34. g4 hxg4 35. Bxg4 Ke7 36. Ke5 Rc8 37. Ra7+ Kf8 38. Bxe6 Rb8 39. Kf6 1-0
2023.02.21 Titled Tue 21st Feb Late
1031738 Sherman, Reem (2151) Prieto Aranguren, A (2268) 1-0
1. d4 g6 2. Bf4 Bg7 3. Nc3 d5 4. h4 h5 5. e3 c6 6. Nf3 Nf6 7. Bd3 Bg4 8. Qd2 Nbd7 9. Ne5 Nxe5 10. Bxe5 O-O 11. f3 Be6 12. O-O-O b5 13. Qf2 a5 14. g4 hxg4 15. h5 gxh5 16. Qh4 Re8 17. Rdg1 a4 18. Ne2 b4 19. Nf4 b3 20. a3 bxc2 21. Nxh5 Nxh5 22. Bxg7 Kxg7 23. Qg5+ 1-0
2023.02.21 Titled Tue 21st Feb Late
1031876 Prieto Aranguren, A (2268) Jonkman, H (2328) 1-0
1. d4 e6 2. e4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Nf3 Bg4 6. O-O Be7 7. c3 h6 8. Bf4 O-O 9. Nbd2 Nbd7 10. Re1 Re8 11. Qc2 c5 12. dxc5 Nxc5 13. Nd4 Nxd3 14. Qxd3 a6 15. Re3 Bc5 16. Rae1 Rxe3 17. Rxe3 Qb6 18. N2b3 Rd8 19. Nxc5 Qxc5 20. Be5 Qb6 21. Rg3 Bh5 22. Nf5 Re8 23. Rxg7+ Kf8 24. Qg3 Qe6 25. Rg8+ Nxg8 26. Qg7# 1-0
2023.02.21 Titled Tue 21st Feb Late
1032029 Rottenwohrer Suarez, Juan (2317) Prieto Aranguren, A (2268) 0-1
1. Nf3 g6 2. g3 Bg7 3. Bg2 d6 4. O-O Nd7 5. d4 e5 6. dxe5 Nxe5 7. Nxe5 Bxe5 8. c4 Ne7 9. Nc3 O-O 10. Bh6 Re8 11. Qd2 Be6 12. Bxb7 Rb8 13. Bd5 Nxd5 14. cxd5 Bh3 15. Rfe1 Qf6 16. Rac1 Rb4 17. b3 Rd4 18. Qg5 Qh8 19. Nb5 Bf6 20. Nxd4 Bxg5 21. Bxg5 Qxd4 22. Rxc7 Rxe2 0-1
2023.02.21 Titled Tue 21st Feb Late
1032164 Chor, Kevin (1944) Prieto Aranguren, A (2268) 1-0
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bf4 dxc4 7. d5 Na5 8. Be2 g6 9. Nb5 Bg7 10. Nc7+ Kf8 11. Nxa8 Nxd5 12. Bc7 Qd7 13. Bxa5 Bxb2 14. Rb1 c3 15. Qd4 Kg8 16. Rxb2 cxb2 17. Qxb2 b6 18. Bc3 f6 19. Bc4 Bb7 20. Nxb6 axb6 21. Qxb6 Kg7 22. Bxd5 Qxd5 23. Nf3 Qe4+ 24. Qe3 Qb1+ 25. Ke2 Qxh1 26. Qxe7+ Kh6 27. Bxf6 Ba6+ 28. Kd2 Qxg2 29. Bg7+ Kh5 30. Qh4# 1-0
2023.02.21 Titled Tue 21st Feb Late
1032300 Prieto Aranguren, A (2268) Petrovic, Aleksa (2247) 0-1
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O a6 8. cxd5 exd5 9. Bd2 Bd6 10. Rc1 Ne7 11. Na4 Ng6 12. Nc5 b6 13. Na4 Bg4 14. h3 Bh5 15. a3 Qd7 16. Be2 Ne4 17. Bb4 f5 18. Bxd6 Qxd6 19. Qc2 b5 20. Nc5 f4 21. Nb7 Qf6 22. Qxc7 Nh4 23. Rc6 Nxf3+ 24. Bxf3 Qh4 25. Bxh5 fxe3 26. Bf3 exf2+ 27. Kh2 Rxf3 28. gxf3 Nd2 29. Rcc1 Nxf3+ 30. Kg2 Ng5 31. Rc3 Qe4+ 32. Kxf2 Rf8+ 33. Kg1 Qxd4+ 34. Kg2 Qe4+ 35. Kg1 Qd4+ 36. Kg2 Re8 37. Rg3 Re2+ 38. Kh1 Qe4+ 39. Kg1 Nxh3+ 0-1
2023.02.21 Titled Tue 21st Feb Late
1032466 Prieto Aranguren, A (2268) Hajiyev, K (2183) 1/2-1/2
1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 a6 6. Bg5 Nc6 7. e3 Ne4 8. Bf4 Bg4 9. Be2 e6 10. O-O Nxc3 11. bxc3 Bd6 12. Bg3 Bxg3 13. hxg3 O-O 14. c4 dxc4 15. Bxc4 Na5 16. Be2 Rc8 17. Qb1 b5 18. a4 Nc4 19. axb5 Bxf3 20. Bxc4 Rxc4 21. gxf3 axb5 22. Qxb5 Qc7 23. Kg2 Rc2 24. Rfb1 Qc3 25. Qb3 Qd2 26. Rf1 h5 27. Rad1 Qe2 28. Qd3 Rfc8 29. Qxe2 Rxe2 30. Rc1 Ra8 31. Ra1 Rb8 32. Rfb1 Rxb1 33. Rxb1 g6 34. Rb5 Kg7 35. e4 Rd2 36. d5 Kf6 37. f4 exd5 38. Rxd5 Re2 39. e5+ Ke6 40. Rd6+ Ke7 41. Kf3 Ra2 42. Ke3 Ra3+ 43. Rd3 Ra2 44. Rd2 Ra3+ 45. Ke2 h4 46. gxh4 Rh3 47. f3 Rxh4 48. Ke3 Rh1 49. Ke4 Re1+ 50. Kd5 Re3 51. Rf2 Ra3 52. Kd4 Ke6 53. Ke4 Ra4+ 54. Ke3 Kf5 55. Rg2 Ra3+ 56. Ke2 Ra2+ 57. Kf1 Ra1+ 58. Kf2 Kxf4 59. e6 Ra2+ 60. Kf1 Ra1+ 61. Kf2 fxe6 62. Rxg6 e5 63. Rf6+ Kg5 64. Rf8 Ra3 65. Ke2 Rb3 66. Kf2 Kg6 67. Ke2 Kg7 68. Rf5 Rb5 69. Ke3 Kg6 70. Rf8 Rb4 71. f4 exf4+ 72. Rxf4 Rb3+ 73. Ke4 Kg5 74. Rf8 Rb4+ 75. Ke3 Rb1 76. Ke4 Re1+ 77. Kd3 Rd1+ 78. Ke2 Rd6 79. Ke3 Re6+ 80. Kd2 Ra6 81. Ke2 Kg6 82. Kd2 Kg7 83. Rf3 Ra2+ 84. Kd3 Ra3+ 85. Ke4 Ra2 86. Kf4 Kg6 87. Re3 Ra4+ 88. Kf3 Kf5 89. Ke2 Kf4 90. Rf3+ Ke4 91. Re3+ Kd4 92. Rd3+ Ke4 93. Re3+ Kf4 94. Rf3+ Kg4 95. Rd3 Ra2+ 96. Rd2 Ra3 97. Rd3 Ra4 98. Re3 Kf4 1/2-1/2
2023.02.14 Titled Tue 14th Feb Early
1035232 Prieto Aranguren, A (2268) Csonka, B (2496) 0-1
1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 a6 6. O-O b5 7. Be2 Bb7 8. Nbd2 Nbd7 9. b3 c5 10. dxc5 Bxc5 11. Bb2 O-O 12. Ne5 Nxe5 13. Bxe5 Bb4 14. Nf3 Ne4 15. Qxd8 Rfxd8 16. Rac1 Rac8 17. Rfd1 Rxd1+ 18. Rxd1 f6 19. Bd4 Rc2 20. Bd3 Rxa2 21. Rc1 Nxf2 22. Bb1 Re2 23. Kf1 Bd2 24. Rc7 Bxf3 25. gxf3 Re1+ 26. Kxf2 Rxb1 27. Ke2 Bb4 28. Rc6 e5 29. Ba7 a5 30. Rb6 Rxb3 31. Rxb5 h5 32. Bb6 Rb2+ 33. Kd3 Rxh2 34. Ke4 Kf7 35. Bxa5 Bxa5 36. Rxa5 Rh4+ 37. Kd5 Rb4 38. Ra7+ Kg6 39. Ke6 Rb3 40. f4 exf4 41. exf4 Re3+ 42. Kd5 h4 43. Kd4 Re1 44. Ra8 Kf5 45. Rh8 Rh1 46. Rh7 g5 47. fxg5 fxg5 48. Rf7+ Kg4 49. Ke3 Kg3 50. Rf5 g4 51. Ke2 Rh2+ 52. Kf1 Ra2 53. Rb5 h3 54. Rb3+ Kh2 55. Rb4 g3 56. Rg4 g2+ 57. Ke1 g1=Q+ 0-1
2023.02.14 Titled Tue 14th Feb Early
1035479 Diaz Perez, Michel Alejandro (2414) Prieto Aranguren, A (2268) 1/2-1/2
1. Nf3 d6 2. c4 g6 3. Nc3 Bg7 4. e4 e5 5. d4 Nc6 6. Be3 Bg4 7. dxe5 Nxe5 8. Be2 Bxf3 9. gxf3 Ne7 10. f4 Nd7 11. h4 h5 12. Qd2 Nc5 13. Bf3 Nc6 14. O-O-O Na5 15. Qe2 Qe7 16. Nd5 Qd8 17. b4 c6 18. bxc5 cxd5 19. Rxd5 Qf6 20. e5 dxe5 21. fxe5 Qf5 22. Rhd1 O-O 23. Bg5 Rfe8 24. Be4 Rxe5 25. Bxf5 Rxe2 26. Rd8+ Rxd8 27. Rxd8+ Kh7 28. Bd3 Rxa2 29. f3 Nb3+ 30. Kd1 Nxc5 31. Bc2 Ne6 32. Rd7 Nxg5 33. hxg5 Rb2 34. Rxf7 h4 35. f4 h3 36. f5 gxf5 37. Bxf5+ Kg8 38. Be6 h2 39. Rf1+ Kh7 40. Bf5+ Kg8 41. Be4 Ra2 42. Bd5+ Kh7 43. Be4+ Kg8 44. Bxb7 Ra1+ 45. Ke2 Rxf1 46. Kxf1 a5 47. c5 a4 48. Bd5+ Kf8 49. c6 Be5 50. Kg2 a3 51. g6 Kg7 52. Bf7 Kf6 53. Kh1 Ke7 54. Ba2 Kd6 55. g7 Bxg7 56. Kxh2 Kxc6 57. Kg2 Kb5 58. Kf2 Kb4 59. Ke2 Kc3 60. Kd1 Kb2 61. Bf7 Bc3 62. Bg8 Bb4 63. Bf7 Bc3 64. Bg8 Bb4 65. Bf7 a2 66. Bxa2 1/2-1/2
2023.02.14 Titled Tue 14th Feb Early
1035560 Kobalia, M (2577) Prieto Aranguren, A (2268) 1-0
1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Nc6 5. d4 g6 6. Bb5 Bd7 7. Nxd7 Qxd7 8. Nd2 Bg7 9. Nf3 Nf6 10. O-O O-O 11. Re1 Qc7 12. c3 Ne4 13. Bd3 f5 14. Ng5 Qd6 15. Nh3 Qf6 16. f3 Nd6 17. Bg5 Qf7 18. Bf4 Rad8 19. Ng5 Qe8 20. Ne6 Ne4 21. fxe4 fxe4 22. Bb5 Rf6 23. Nxd8 Qxd8 24. Bg3 Qb6 25. Qb3 e6 26. Bxc6 Qxc6 27. Rf1 Rf5 28. a4 h5 29. Qb5 Qc8 30. Qc5 Qe8 31. Qxa7 g5 32. Qxb7 h4 33. Bd6 Qg6 34. a5 h3 35. a6 hxg2 36. Rxf5 Qxf5 37. a7 e3 38. a8=Q+ Kh7 39. Qxg7+ Kxg7 40. Ra7+ Kg6 41. Qg8+ Kh5 42. Rh7+ Kg4 43. h3+ Kf3 44. Rf7 e2 45. Rxf5+ exf5 46. Qxd5+ Ke3 47. Qe6+ Kd2 48. Bg3 1-0
2023.02.14 Titled Tue 14th Feb Early
1035882 Prieto Aranguren, A (2268) Afanasieva, Alexandra (1857) 1-0
1. e4 c5 2. b3 Nf6 3. e5 Nd5 4. Nc3 Nxc3 5. dxc3 Nc6 6. Qe2 d6 7. exd6 Qxd6 8. Nf3 Bg4 9. Be3 O-O-O 10. Rd1 Qxd1+ 11. Qxd1 Rxd1+ 12. Kxd1 e6 13. Be2 Be7 14. Kc1 Rd8 15. Rd1 Rxd1+ 16. Kxd1 Kc7 17. Kd2 e5 18. h3 Bf5 19. Ng5 f6 20. Nf3 g5 21. Nh2 Bg6 22. g4 Bd6 23. Nf1 e4 24. Ng3 Bf4 25. Bc4 Ne5 26. Bd5 Nf3+ 27. Ke2 Bxg3 28. fxg3 b6 29. c4 Kd6 30. c3 Ne5 31. b4 h5 32. gxh5 Bxh5+ 33. Kd2 Bg6 34. a4 Bf7 35. Bxf7 Nxf7 36. h4 Ne5 37. h5 Nxc4+ 38. Ke2 Ke6 39. bxc5 bxc5 40. Bxc5 g4 41. Bxa7 f5 42. Be3 Kf6 43. Bf4 Ke6 44. h6 Kf6 45. Kd1 Kg6 46. Kc2 Na5 47. Bc7 Nc6 48. a5 Kxh6 49. a6 Kg5 50. Bb8 Nxb8 51. a7 Nc6 52. a8=Q Ne5 53. Qg8+ Ng6 54. c4 e3 55. Kd3 f4 56. gxf4+ Kxf4 57. Qxg6 1-0
2023.02.14 Titled Tue 14th Feb Early
1036189 Janaszak, Daw (2322) Prieto Aranguren, A (2268) 0-1
1. f4 c6 2. Nf3 d6 3. b3 g6 4. Bb2 Nf6 5. e4 Bg7 6. d3 O-O 7. Be2 Qb6 8. Bd4 c5 9. Bb2 c4 10. Nbd2 Ng4 11. Nxc4 Qf2+ 12. Kd2 Bxb2 13. Nxb2 Qe3+ 14. Kc3 Nf2 15. Qc1 Nxe4+ 16. Kb4 Qc5+ 0-1
2023.02.14 Titled Tue 14th Feb Early
1036408 Prieto Aranguren, A (2268) Ibadov, Dashgyn (2333) 0-1
1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Be3 O-O 7. f3 e6 8. Nge2 exd5 9. cxd5 a6 10. a4 Nbd7 11. Qd2 Ne5 12. Ng3 h5 13. Be2 h4 14. Nf1 h3 15. g3 Rb8 16. a5 b5 17. axb6 Qxb6 18. Na4 Qc7 19. Kf2 Bd7 20. Nc3 Rb4 21. Rxa6 Qb7 22. Ra2 Rb8 23. Bf4 Nh5 24. Bxe5 Bxe5 25. f4 Bd4+ 26. Ne3 Nf6 27. Rb1 Bxc3 28. Qc2 Bd4 29. Kf3 Rb3 0-1
2023.02.14 Titled Tue 14th Feb Early
1036673 Zaichenko, D (2104) Prieto Aranguren, A (2268) 1-0
1. e4 c6 2. d4 d5 3. Nc3 a6 4. f4 dxe4 5. Nxe4 Nf6 6. Nxf6+ exf6 7. Nf3 Bd6 8. Bd3 O-O 9. O-O a5 10. c3 Na6 11. Qc2 g6 12. f5 Nc7 13. fxg6 fxg6 14. Bxg6 Qe7 15. Bf5 Qg7 16. Nh4 Nd5 17. Bd2 Qc7 18. h3 Bg3 19. Nf3 Nf4 20. Bxf4 Bxf4 21. Rae1 Bg3 22. Re2 b6 23. Qe4 Ba6 24. Qg4+ Qg7 25. Qxg7+ Kxg7 26. Re7+ Rf7 27. Rxf7+ Kxf7 28. Rd1 h5 29. Be4 Rc8 30. d5 cxd5 31. Bxd5+ Kg6 32. c4 h4 33. b3 Re8 34. Nd4 Bc8 35. Kf1 a4 36. Nf3 axb3 37. axb3 Bf5 38. Rd4 Bc2 39. Nxh4+ Kh5 40. Nf3 Bxb3 41. Bf7+ Kh6 42. Bxe8 1-0
2023.02.14 Titled Tue 14th Feb Early
1036823 Prieto Aranguren, A (2268) Georg, H (2167) 1-0
1. d4 f5 2. Bg5 h6 3. Bh4 g5 4. e4 Nf6 5. e5 e6 6. exf6 Qxf6 7. Bg3 f4 8. Nf3 Bg7 9. Nc3 Nc6 10. Ne4 Qf5 11. Bd3 Qa5+ 12. c3 fxg3 13. hxg3 d6 14. Nfxg5 hxg5 15. Rxh8+ Bxh8 16. Qh5+ Kd7 17. Qxh8 Ne7 18. Nf6+ Kc6 19. Qe8+ Kb6 20. Qxe7 a6 21. Ne8 Ka7 22. Nxc7 Rb8 23. Qxd6 b6 24. a4 g4 25. b4 Qg5 26. Nb5+ Ka8 27. Be4+ Bb7 28. Qxb6 Bxe4 29. Qa7# 1-0
2023.02.14 Titled Tue 14th Feb Early
1036987 Prieto Aranguren, A (2268) Zampronha, W (2163) 1-0
1. e4 c5 2. Bc4 e6 3. Qf3 Nc6 4. d3 Nd4 5. Qd1 d5 6. exd5 exd5 7. Bb3 Nf6 8. Nf3 Bg4 9. Ba4+ b5 10. Nxd4 bxa4 11. Nf3 Qe7+ 12. Qe2 Bxf3 13. gxf3 Qxe2+ 14. Kxe2 Bd6 15. Nc3 O-O 16. Nxa4 d4 17. b3 Nd5 18. Bd2 Rfe8+ 19. Kf1 Re6 20. Nb2 Rf6 21. Nc4 Bc7 22. Re1 Rxf3 23. Rg1 Bxh2 24. Rg5 Nf6 25. Kg2 Bf4 26. Kxf3 Bxg5 27. Bxg5 Nd5 28. Re5 Nb4 29. Rxc5 Nxc2 30. Nd6 Nb4 31. Ke4 Nxa2 32. Kxd4 f6 33. Be3 Rd8 34. Rc8 Rxc8 35. Nxc8 a6 36. Kc5 h5 37. d4 h4 38. d5 Kf7 39. Bf4 g5 40. Bh2 Nc3 41. d6 Ne4+ 42. Kc6 Nxd6 43. Nxd6+ Ke6 44. Kb6 f5 45. Kxa6 f4 46. Ne4 Kf5 47. Nxg5 Kxg5 48. b4 Kg4 49. b5 1-0
2023.02.14 Titled Tue 14th Feb Early
1037137 Gurevich, D (2393) Prieto Aranguren, A (2268) 1-0
1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Nc6 5. Nge2 e5 6. d5 Nd4 7. Be3 Nxe2 8. Bxe2 Ne7 9. O-O O-O 10. Qd2 f5 11. f3 f4 12. Bf2 g5 13. c5 Ng6 14. cxd6 cxd6 15. Rac1 h5 16. Nb5 g4 17. Nc7 g3 18. Nxa8 gxf2+ 19. Rxf2 Rf7 20. Qc2 Bh3 21. gxh3 Qxa8 22. Qc8+ Qxc8 23. Rxc8+ Kh7 24. Bb5 Nh4 25. Be8 Rf8 26. Bd7 Rf7 27. Be6 Rf6 28. Kh1 Kh6 29. Rc3 Rf8 30. Rf1 Bf6 31. Rg1 Bd8 32. Rf1 Bb6 33. Rc8 Rf6 34. Rg8 Kh7 35. Rc1 Nxf3 36. Rcc8 Rxe6 37. dxe6 Nd4 38. e7 f3 39. e8=Q f2 40. Qg6# 1-0
2023.02.14 Titled Tue 14th Feb Late
1037286 Prieto Aranguren, A (2268) Simonian, H (2431) 0-1
1. e4 c5 2. Nh3 d6 3. Nf4 Nc6 4. Nc3 Nf6 5. Nfd5 Nxd5 6. Nxd5 e6 7. Ne3 Be7 8. Bb5 Bd7 9. O-O O-O 10. Re1 a6 11. Bf1 b5 12. c3 Bf6 13. Ng4 Be7 14. d4 cxd4 15. cxd4 e5 16. d5 Nd4 17. Ne3 Rc8 18. Bd2 g6 19. Bc3 Qb6 20. a4 f5 21. axb5 axb5 22. exf5 Nxf5 23. Nxf5 Rxf5 24. Re2 Bf8 25. g3 b4 26. Bd2 Bb5 27. Re4 Qxf2+ 0-1
2023.02.14 Titled Tue 14th Feb Late
1037423 Martynov, P1 (2414) Prieto Aranguren, A (2268) 1-0
1. e4 a6 2. d4 c6 3. Nc3 d5 4. g3 dxe4 5. Nxe4 Nf6 6. Bg2 Qa5+ 7. c3 Nxe4 8. Bxe4 Nd7 9. Ne2 Nf6 10. Bg2 Bg4 11. O-O Qh5 12. f3 Bh3 13. Nf4 1-0
2023.02.14 Titled Tue 14th Feb Late
1037711 Bongo Akanga Ndjila, Barthelemy (1824) Prieto Aranguren, A (2268) 1-0
1. d4 c6 2. c4 d5 3. e3 Nf6 4. Nc3 e6 5. Nf3 Be7 6. Bd3 O-O 7. O-O b5 8. cxb5 cxb5 9. Bxb5 Ba6 10. Bxa6 Nxa6 11. Qe2 Nb4 12. a3 Nc6 13. b4 Rc8 14. Bb2 Nb8 15. Na4 Nbd7 16. Nc5 Nb6 17. Ne5 Nfd7 18. Ned3 Nc4 19. Nxd7 Qxd7 20. Nc5 Bxc5 21. dxc5 e5 22. Rfd1 Qe6 23. Rac1 Rfd8 24. Rd3 a5 25. Rcd1 Qc6 26. e4 d4 27. Rh3 Nxb2 28. Qxb2 Qb5 29. Qd2 Rb8 30. Rg3 axb4 31. Qh6 g6 32. Rh3 Qxc5 33. axb4 Rxb4 34. Qxh7+ Kf8 35. Rf3 Rb7 36. Qh8+ Ke7 37. Qf6+ Kd7 38. Qxf7+ Kc8 39. Qxg6 d3 40. h4 d2 41. Qe6+ Kb8 42. Rb3 Qc2 43. Rxb7+ Kxb7 44. Qe7+ Kc6 45. Qxd8 Qxd1+ 46. Kh2 Qe2 47. Qd5+ Kb6 48. Qd6+ Kb5 49. Qb8+ Kc5 50. Qa7+ Kb4 51. Qb6+ Kc3 52. Qa5+ Kb2 53. Qb4+ Kc1 54. Qa3+ Kc2 55. Qa4+ Kd3 56. Qa6+ Kc2 57. Qxe2 1-0
2023.02.14 Titled Tue 14th Feb Late
1037857 Prieto Aranguren, A (2268) Marcolino, D (2006) 1-0
1. e4 c6 2. e5 d5 3. Bd3 c5 4. c4 d4 5. Nh3 Bxh3 6. gxh3 e6 7. Be4 Nc6 8. Bxc6+ bxc6 9. d3 Ne7 10. O-O Ng6 11. f4 Ne7 12. Nd2 Nf5 13. Ne4 Be7 14. Bd2 O-O 15. Qb1 f6 16. a4 fxe5 17. fxe5 Qc7 18. Qe1 Rab8 19. a5 Ne3 20. Rxf8+ Bxf8 21. Bxe3 dxe3 22. Qxe3 Qxe5 23. Qg3 Qxg3+ 24. hxg3 Rxb2 25. Rd1 Ra2 26. Rb1 Rxa5 27. Rb8 Kf7 28. Rb7+ Kg6 29. Kf2 Ra2+ 30. Ke3 Ra1 31. Rc7 a5 32. Rxc6 Kf7 33. Ng5+ Kf6 34. Nxh7+ Ke7 35. Nxf8 Kxf8 36. Rxe6 a4 37. Ra6 a3 38. Ke4 a2 39. Kd5 Rd1 40. Rxa2 Rxd3+ 41. Kxc5 Rxg3 42. h4 Rg4 43. h5 Rh4 44. Kd6 Rxh5 45. c5 Rh6+ 46. Kd7 Rh1 47. Rf2+ Kg8 48. Rc2 Rd1+ 49. Ke8 Re1+ 50. Kd8 Rd1+ 51. Kc8 Rd5 52. c6 g5 53. c7 Re5 54. Kd7 Rd5+ 55. Ke6 1-0
2023.02.14 Titled Tue 14th Feb Late
1037928 Dzierzak, Radoslaw (2204) Prieto Aranguren, A (2268) 0-1
1. e4 a6 2. d4 c6 3. Bd3 d5 4. e5 Be6 5. Ne2 Qc8 6. Nf4 Bf5 7. e6 Bxe6 8. O-O Bf5 9. c4 Bxd3 10. Qxd3 e6 11. cxd5 cxd5 12. Nc3 Nf6 13. Na4 Nbd7 14. Bd2 Bd6 15. Rac1 Qb8 16. g3 O-O 17. b4 Ne4 18. Nc5 Ndf6 19. Be3 b6 20. Nxa6 Qb7 21. b5 g5 22. Ne2 g4 23. f3 gxf3 24. Rxf3 Rac8 25. Rcf1 Ng4 26. Bf4 Bxf4 27. Rxf4 f5 28. h3 Ngf6 29. Nb4 Qg7 30. Kh2 Qg5 31. Nc6 Rc7 32. Qf3 Nd2 33. Qe3 Nxf1+ 34. Rxf1 Qxe3 0-1
2023.02.14 Titled Tue 14th Feb Late
1038092 Ehlvest, J (2530) Prieto Aranguren, A (2268) 1-0
1. c4 a6 2. e4 c6 3. d4 d5 4. e5 Be6 5. c5 f6 6. f4 Nh6 7. Nc3 g6 8. h3 Bg7 9. Nf3 Nd7 10. Be3 O-O 11. Be2 Nf5 12. Bf2 Bh6 13. g4 Bxf4 14. gxf5 Bxf5 15. exf6 Nxf6 16. Bd3 Ne4 17. Nxe4 dxe4 18. Bc4+ e6 19. Ne5 e3 20. Bg1 Qh4+ 21. Ke2 Bxh3 22. Bxe6+ Kg7 23. Rxh3 Qe7 24. Qb3 Bxe5 25. dxe5 h5 26. Bxe3 Rae8 27. Rg1 Qxe6 28. Qxe6 Rxe6 29. Rxh5 Rd8 30. Rhg5 Rh8 31. R1g2 Rh3 32. b4 Rh4 33. a3 a5 34. R2g4 Rh2+ 35. Kf3 Ra2 36. bxa5 Rxa3 37. Rb4 Re7 38. e6 Rxa5 39. Bd4+ Kh6 40. Re5 b6 41. Rb2 bxc5 42. Rh2+ 1-0
2023.02.14 Titled Tue 14th Feb Late
1038296 Prieto Aranguren, A (2268) Gutierrez Olivares, D (2354) 0-1
1. e4 e6 2. Bd3 a6 3. e5 d6 4. Nf3 Nc6 5. Qe2 Nge7 6. O-O Ng6 7. Bxg6 hxg6 8. d4 Be7 9. Nc3 g5 10. h3 d5 11. Qe3 Rh5 12. Ne2 f6 13. Ng3 Rh6 14. c3 Kf7 15. exf6 gxf6 16. h4 Qh8 17. hxg5 fxg5 18. Nxg5+ Ke8 19. Nf7 Rh1+ 20. Nxh1 Kxf7 21. Ng3 Bd7 22. Qh6 Qxh6 23. Bxh6 Rh8 24. Bf4 Bd8 25. Rfe1 Ne7 26. Be5 Rh7 27. Re3 Ng6 28. Rf3+ Kg8 29. Re1 Bg5 30. Bxc7 Nh4 31. Rd3 Bb5 32. Rdd1 Rxc7 33. Rxe6 Bf4 34. Nh5 Bg5 35. g3 Nf3+ 36. Kg2 Rf7 37. Rh1 Bd7 38. Rg6+ Kf8 39. Nf4 Bxf4 40. Kxf3 Bf5 41. Rb6 Be4+ 42. Ke2 Bc7 43. Rxb7 Bxh1 44. g4 Bf3+ 45. Ke3 Bxg4 46. f3 Bxf3 47. c4 dxc4 48. Ra7 Bd5 49. Rxa6 Bf4+ 50. Ke2 Re7+ 51. Kf2 Be3+ 52. Kg3 Bxd4 53. Rd6 Re5 54. Kf4 Rh5 55. a4 Be5+ 56. Kg4 Bf3+ 57. Kxf3 Bxd6 58. a5 Rxa5 59. Ke4 Rb5 60. Kd4 Rb4 61. Kc3 Be7 62. Kd4 Ke8 63. Kc3 Kd8 64. Kd4 Kc7 65. Kc3 Kb7 66. Kd4 Ka6 67. Kc3 Kb5 68. Kd4 Ka4 69. Kc3 Ka5 70. Kd4 Kb5 71. Kc3 Ka4 72. Kd4 Kb3 73. Kd5 Kxb2 74. Kd4 c3+ 75. Kd3 c2 76. Kd2 c1=Q+ 77. Kd3 Qc3+ 78. Ke2 Ka3 79. Kd1 Ka4 80. Ke2 Kb5 81. Kd1 Rb1+ 82. Ke2 Rb2+ 83. Kd1 Qc2+ 84. Ke1 Bb4+ 85. Kf1 Qe2+ 86. Kg1 Bc5+ 87. Kh1 Qh2# 0-1
2023.02.14 Titled Tue 14th Feb Late
1038329 Curtis, J AUS (2292) Prieto Aranguren, A (2268) 0-1
1. d4 g6 2. e4 Bg7 3. Nf3 c6 4. h3 d5 5. Nc3 Be6 6. exd5 cxd5 7. Bb5+ Nc6 8. O-O Nf6 9. Ne5 Rc8 10. Na4 O-O 11. Bxc6 bxc6 12. Nc5 Nd7 13. Nxe6 fxe6 14. Nxd7 Qxd7 15. Re1 Rf5 16. c3 Rcf8 17. f4 g5 18. Qe2 gxf4 19. Qxe6+ Qxe6 20. Rxe6 f3 21. gxf3 Rxf3 22. Bh6 R8f7 23. Rae1 Bxh6 24. Rxh6 Rg7+ 25. Kh2 Rf2+ 26. Kh1 Rxb2 27. Rxc6 Rxa2 28. Rf1 Rgg2 29. Rg1 Rxg1+ 30. Kxg1 a5 31. Rc5 e6 32. Rc7 a4 33. h4 a3 34. Ra7 Kf8 35. Rxh7 Rb2 36. Ra7 a2 37. h5 Rb1+ 38. Kg2 a1=Q 0-1
2023.02.14 Titled Tue 14th Feb Late
1038447 Prieto Aranguren, A (2268) Bas Mas, J (2236) 1-0
1. e4 e6 2. Bd3 d5 3. e5 c5 4. c4 Ne7 5. Nf3 Nbc6 6. O-O Ng6 7. Bxg6 hxg6 8. d3 Be7 9. Nc3 a6 10. Re1 Rh5 11. Bf4 g5 12. Bg3 g6 13. d4 g4 14. Nd2 cxd4 15. Ne2 Nxe5 16. Nf4 Nxc4 17. Nxh5 gxh5 18. Qc2 h4 19. Bf4 Bd7 20. Qh7 Bf6 21. Nxc4 dxc4 22. Bd6 Bc6 23. Bc5 Be7 24. Qg8+ Kd7 25. Qxf7 Bd5 26. Bxd4 g3 27. fxg3 hxg3 28. h3 1-0
2023.02.14 Titled Tue 14th Feb Late
1038584 Gasparyan, David (2126) Prieto Aranguren, A (2268) 0-1
1. d4 a6 2. c4 c6 3. Nc3 d5 4. e4 dxc4 5. Bxc4 e5 6. dxe5 Qxd1+ 7. Nxd1 Nd7 8. f4 b5 9. Bb3 f6 10. exf6 Ngxf6 11. e5 Nd5 12. Nf3 N7b6 13. O-O Bc5+ 14. Kh1 Nc4 15. Nf2 O-O 16. Nd3 Bb6 17. a4 Bf5 18. Nf2 Na5 19. Ba2 bxa4 20. h3 Nb3 21. Bxb3 axb3 22. g4 Bc8 23. f5 a5 24. Ne4 Ba6 25. Re1 Nb4 26. Rd1 Be2 27. Nfg5 Bxd1 28. e6 h6 29. Bd2 Be2 30. Re1 Bd3 31. Bxb4 axb4 32. Nf3 Bxe4 33. Rxe4 Ra1+ 34. Kg2 Ra2 35. Re2 c5 36. Ne5 Bc7 37. Nd7 c4 38. Nxf8 Kxf8 39. Re4 Rxb2+ 40. Kf3 Rc2 41. h4 b2 42. g5 b1=Q 43. f6 Qf1+ 44. Kg4 Rg2+ 45. Kh5 Qf3+ 46. Kg6 Qxe4+ 47. Kh5 Qxe6 48. g6 Qf5# 0-1
2023.02.14 Titled Tue 14th Feb Late
1038646 Prieto Aranguren, A (2268) Janaszak, Daw (2322) 1-0
1. e4 c5 2. Bc4 e6 3. Qf3 Nc6 4. d3 Ne5 5. Qg3 Nxc4 6. dxc4 Nf6 7. Nc3 d5 8. cxd5 exd5 9. Bg5 d4 10. Nd5 Be6 11. Nc7+ Kd7 12. Nxa8 Qxa8 13. Bxf6 gxf6 14. Nf3 Bh6 15. Qh4 Qf8 16. Qxf6 Bg7 17. Qh4 h5 18. O-O Rh6 19. c3 Rg6 20. cxd4 cxd4 21. Rfd1 Qb4 22. Qxh5 b6 23. Ne5+ Kd6 24. Nxg6 fxg6 25. Qxg6 Be5 26. Rac1 Qxb2 27. Qe8 Bd7 28. Qf8+ Ke6 29. f4 Bd6 30. f5+ Ke5 31. Qg7+ Kxe4 32. Qxd7 Bf4 33. Qe6+ Be5 34. Re1+ Kd3 35. Qxe5 1-0
2023.02.07 Titled Tue 7th Feb Early
1042111 Prieto Aranguren, A (2268) Averjanov, A (2399) 0-1
1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 a6 6. O-O b5 7. Be2 Bb7 8. a4 b4 9. Nbd2 Nbd7 10. a5 c5 11. Nc4 Qc7 12. Nfe5 Be7 13. Bf3 O-O 14. Nxd7 Nxd7 15. Bxb7 Qxb7 16. Qf3 Qb5 17. b3 cxd4 18. exd4 Nf6 19. Re1 Nd5 20. Qg3 Bf6 21. Be3 Rad8 22. Nd6 Qd3 23. Bh6 Qxg3 0-1
2023.02.07 Titled Tue 7th Feb Early
1042380 Ingebretsen, Jens E (2340) Prieto Aranguren, A (2268) 0-1
1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Nf3 Bg4 6. Be3 Bxf3 7. gxf3 e5 8. d5 Nd4 9. Be2 c5 10. f4 exf4 11. Bxf4 Ne7 12. Qd3 O-O 13. O-O-O a6 14. h4 h5 15. Rdg1 Kh7 16. Bxh5 gxh5 17. Bxd6 Qxd6 18. e5+ Qg6 19. Rxg6 fxg6 20. d6 Nec6 21. Ne4 Nxe5 22. Qg3 Ne2+ 23. Kd2 Nxg3 24. fxg3 Nxc4+ 25. Kd3 Nxb2+ 26. Kc2 Rad8 27. Rb1 Rfe8 28. Ng5+ Kg8 29. Rf1 Rxd6 30. Rf7 Re2+ 31. Kb3 Rd3# 0-1
2023.02.07 Titled Tue 7th Feb Early
1042929 Prieto Aranguren, A (2268) Seletsky, G (2279) 1/2-1/2
1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. e4 Be7 6. d5 Nc5 7. Qc2 a5 8. Be2 O-O 9. O-O Ne8 10. Re1 f5 11. Nd2 Bg5 12. exf5 Bxd2 13. Bxd2 Bxf5 14. Qd1 Nf6 15. Be3 b6 16. Bxc5 bxc5 17. Bd3 Qd7 18. Qc2 Bxd3 19. Qxd3 a4 20. Ne4 Nxe4 21. Rxe4 Rfb8 22. Rh4 g6 23. f4 Qe7 24. Rg4 exf4 25. Rxf4 Rxb2 26. Raf1 Qe2 27. Qh3 Re8 28. R4f2 Qe5 29. Rf7 Qe3+ 30. Qxe3 Rxe3 31. Rxc7 Ree2 32. Rff7 Rxg2+ 33. Kf1 Rxh2 34. Rg7+ Kf8 35. Rgf7+ Ke8 36. Rfe7+ Kd8 37. Red7+ Ke8 38. Re7+ Kf8 39. Rf7+ Kg8 40. Rg7+ Kh8 41. Kg1 Rbg2+ 42. Kf1 Rf2+ 43. Kg1 Rhg2+ 44. Kh1 Rh2+ 45. Kg1 g5 46. Rgd7 Rhg2+ 47. Kh1 Rh2+ 48. Kg1 Rhg2+ 49. Kh1 Rh2+ 50. Kg1 1/2-1/2
2023.02.07 Titled Tue 7th Feb Early
1043099 Prieto Aranguren, A (2268) Sharafiev, A (2427) 1/2-1/2
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3 c6 6. Bg5 Be7 7. e3 O-O 8. Qc2 a5 9. Bd3 h6 10. Bf4 Bg4 11. Ne5 Nbd7 12. Nxg4 Nxg4 13. O-O Ngf6 14. Rab1 Re8 15. a3 Nb6 16. Na4 Nxa4 17. Qxa4 Bd6 18. Bxd6 Qxd6 19. Qc2 h5 20. b4 axb4 21. axb4 Ng4 22. g3 h4 23. Bf5 Nh6 24. b5 hxg3 25. hxg3 Nxf5 26. Qxf5 Ra2 27. bxc6 bxc6 28. Rb7 Qe6 29. Qxe6 Rxe6 30. Rfb1 Rf6 31. R7b2 Rxb2 32. Rxb2 Kf8 33. Kg2 Ke7 34. Rb7+ Kd6 35. g4 g6 36. Kg3 g5 37. f3 Ke6 38. Rb8 Rg6 39. Rc8 Kd7 40. Rf8 Ke7 41. Rh8 Kd7 42. Kf2 Ke7 43. Ke2 Rd6 44. Rg8 f6 45. Rg7+ Ke6 46. Kd3 Rd7 47. Rg8 Ra7 48. Rc8 Kd7 49. Rf8 Ke7 50. Rc8 Ra3+ 51. Ke2 Ra2+ 52. Kd3 Ra3+ 53. Ke2 Kd7 54. Rf8 Ke7 55. Rc8 1/2-1/2
2023.02.07 Titled Tue 7th Feb Early
1043388 Khodjimatov, Sherzod (2103) Prieto Aranguren, A (2268) 0-1
1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. d4 e6 6. Bd3 Nf6 7. e5 Nfd7 8. g4 Bg6 9. Bxg6 hxg6 10. Be3 c5 11. Ne2 Nc6 12. c3 Qb6 13. b3 Rc8 14. Kf1 cxd4 15. cxd4 Nb4 16. Kg2 Qa6 17. Rc1 Rc6 18. a4 Be7 19. h4 Nd3 20. Rb1 f6 21. Nc1 Nxc1 22. Rxc1 fxe5 23. dxe5 O-O 24. Rxc6 bxc6 25. Qc2 Rxf3 26. Kxf3 Nxe5+ 27. Kg3 Bd6 28. f4 Nd3 29. Rd1 Nb4 30. Qxg6 Qe2 31. Qxe6+ Kh8 32. Rd4 Nc2 33. Qe8+ Kh7 34. Qh5+ Kg8 35. Qe8+ Bf8 36. Qe6+ Kh8 37. Re4 dxe4 38. Bxa7 Qf3+ 39. Kh2 Qxf4+ 40. Kh3 Qf3+ 41. Kh2 Ne3 42. Bxe3 Qxe3 43. Qf5 Qf3 44. Qxf3 exf3 45. Kg3 Bb4 46. Kxf3 Kg8 47. Ke4 Kf7 48. Ke5 Ke7 49. h5 Bd2 50. Kd4 Kd6 51. Kc4 Kc7 52. b4 Kb6 53. a5+ Ka6 54. Kc5 Kb7 55. b5 cxb5 56. Kxb5 Ka7 0-1
2023.02.07 Titled Tue 7th Feb Early
1043522 Prieto Aranguren, A (2268) Ljukin, S (2362) 0-1
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O Nbd7 9. Qe2 O-O 10. e4 Bg4 11. Bd3 e5 12. dxe5 Nxe5 13. Bc2 Qc7 14. Bg5 Nh5 15. Rad1 Bxf3 16. gxf3 Ng6 17. Kh1 Nhf4 18. Qe3 Bd6 19. Rg1 Be5 20. Bb3 Kh8 21. Rg4 f6 22. Bh4 Nxh4 23. Rxh4 Rad8 24. Rg1 Rd3 25. Qe1 Rxf3 26. Rf1 Rh3 27. f3 Rxh4 28. Qxh4 Rd8 29. Rg1 Rd2 30. Rg3 Ng6 31. Nb1 Rxb2 32. Qh5 Rxb1+ 33. Kg2 Bxg3 34. Bf7 Rb2+ 35. Kh3 Rxh2+ 36. Kg4 Qf4# 0-1
2023.02.07 Titled Tue 7th Feb Early
1043627 Prieto Aranguren, A (2268) Toczek, G (2250) 0-1
1. d4 c5 2. d5 e6 3. e4 exd5 4. exd5 d6 5. Nf3 Nf6 6. c4 Be7 7. Nc3 O-O 8. Bd3 Bg4 9. O-O Nbd7 10. Re1 Ne5 11. Be2 Bxf3 12. Bxf3 Nxc4 13. Ne4 Ne5 14. Ng5 h6 15. Nh3 Nfd7 16. Bf4 Bf6 17. Bh5 Re8 18. Qd2 Nf8 19. Rac1 Nfg6 20. Be3 Qd7 21. Qd1 Qf5 22. Rc3 c4 23. Bd4 Nd3 24. Rxe8+ Rxe8 25. Bxf6 Re1+ 26. Qxe1 Nxe1 27. Bxg6 Qxg6 28. Bd4 Qxg2# 0-1
2023.02.07 Titled Tue 7th Feb Early
1043925 Hajiyev, K (2183) Prieto Aranguren, A (2268) 1/2-1/2
1. d4 g6 2. e4 Bg7 3. f4 c6 4. Nf3 d5 5. e5 Nh6 6. Bd3 Bf5 7. O-O Qc8 8. c4 Bxd3 9. Qxd3 Qf5 10. Qb3 Qd7 11. e6 fxe6 12. Nc3 Nf5 13. Rd1 O-O 14. c5 Na6 15. Qc2 Nb4 16. Qf2 b6 17. a3 Na6 18. b4 bxc5 19. bxc5 Nxc5 20. dxc5 Bxc3 21. Bb2 Bxb2 22. Qxb2 Rab8 23. Qc2 Qc7 24. g3 Ne3 25. Qe2 Nxd1 26. Qxe6+ Rf7 27. Ng5 Rf8 28. Rxd1 Qc8 29. Qe5 Qg4 30. Rb1 Rxf4 31. Qxe7 R4f7 32. Nxf7 Qd4+ 33. Kg2 Rxf7 34. Qe8+ Kg7 35. Re1 Qf2+ 36. Kh3 Rf5 37. Qe7+ Kh6 38. Re5 Qf1+ 39. Kg4 Qd1+ 40. Kh3 Rh5+ 41. Rxh5+ Qxh5+ 42. Kg2 Qf5 43. Qh4+ Kg7 44. Qe7+ Kg8 45. Qe8+ Kg7 46. Qe7+ Kg8 47. Qe8+ Qf8 48. Qxc6 Qd8 49. Kf2 Kf8 50. Ke3 Ke7 51. Qb7+ Ke6 52. c6 Qg5+ 53. Kd4 Qe5+ 54. Kc5 Qc3+ 55. Kb5 Qb3+ 56. Ka5 Qxa3+ 57. Kb5 Qb3+ 58. Ka5 Qc3+ 59. Ka6 Qa3+ 60. Kb5 Qd3+ 61. Kb4 Qb1+ 62. Kc3 Qc1+ 63. Kd3 Qc4+ 64. Kd2 Qd4+ 65. Kc2 Qc4+ 66. Kb2 Qd4+ 67. Kb3 Qd3+ 68. Kb2 Qd2+ 69. Kb1 Qd3+ 70. Kb2 Qd2+ 71. Ka3 Qc3+ 72. Ka4 Qc4+ 73. Ka3 Qc3+ 74. Ka2 Qc2+ 75. Ka3 Qd3+ 76. Kb4 Qc4+ 77. Ka5 Qc3+ 78. Kb5 Qb3+ 79. Kc5 Qc3+ 80. Kb5 Qb3+ 1/2-1/2
2023.02.07 Titled Tue 7th Feb Early
1044101 Prieto Aranguren, A (2268) Herman, Daniel (1957) 1-0
1. d4 d6 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. a4 Na6 7. c3 c5 8. Na3 cxd4 9. Nxd4 Nc5 10. Nc4 d5 11. Ne5 Nfe4 12. Nd3 e5 13. Nxc5 Nxc5 14. Nb5 Be6 15. Be3 Qe7 16. b4 Ne4 17. Bxe4 dxe4 18. Bc5 Qg5 19. Bxf8 Bxf8 20. Nc7 Rd8 21. Nxe6 fxe6 22. Qc1 e3 23. Qxe3 Qxe3 24. fxe3 Rd2 25. Rad1 Bh6 26. Rxd2 Bxe3+ 27. Kg2 Bxd2 28. Rd1 Bxc3 29. Rd8+ Kg7 30. Rd7+ Kf6 31. Rxb7 h5 32. a5 e4 33. a6 Bd4 34. b5 Ke5 35. b6 1-0
2023.02.07 Titled Tue 7th Feb Late
1044332 Prieto Aranguren, A (2268) Javakhadze, Z (2477) 0-1
1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. Nf3 Nf8 9. Qc2 Ne6 10. Bh4 g6 11. O-O Ng7 12. Rab1 a5 13. a3 O-O 14. b4 Bf5 15. b5 Bxa3 16. bxc6 bxc6 17. Ne5 Rc8 18. Bxf5 Nxf5 19. Bxf6 Qxf6 20. Nd7 Qg5 21. Nxf8 Nh4 22. f4 Qd8 23. Nxh7 Kxh7 24. Qf2 Bb4 25. Na2 Bd6 26. Rb7 Kg8 27. Nc3 Nf5 28. Na4 Qe8 29. Re1 Bb4 30. Re2 Qe4 31. g3 Re8 32. Nc5 Bxc5 33. dxc5 a4 34. Qg2 Qd3 35. Rbb2 Nxe3 36. Qf2 d4 37. h4 a3 38. Rbd2 Qb1+ 39. Re1 Qb4 40. Rde2 Qxc5 41. Qf3 Ra8 42. Kh2 a2 43. Ra1 Qc4 44. Raxa2 Rxa2 45. Rxa2 Qxa2+ 46. Kh3 Qe6+ 47. g4 d3 48. f5 gxf5 49. g5 f4+ 50. Kh2 d2 51. h5 d1=Q 52. g6 Qxf3 53. gxf7+ Kf8 54. h6 Qeh3+ 55. Kg1 Qfg2# 0-1
2023.02.07 Titled Tue 7th Feb Late
1044420 Prieto Aranguren, A (2268) Preotu, Razvan (2494) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 a6 8. e5 b5 9. Qb3 Nfd7 10. e6 fxe6 11. Be3 Nf6 12. a4 b4 13. Qxb4 Nc6 14. Qa3 Rb8 15. Bc4 Qd6 16. O-O Ng4 17. Ne4 Qxa3 18. bxa3 Nxe3 19. fxe3 Bh6 20. Neg5 Nd8 21. Rab1 Rxb1 22. Rxb1 Bb7 23. Kf2 Bxg5 0-1
2023.02.07 Titled Tue 7th Feb Late
1044765 Torres Dominguez, D (1998) Prieto Aranguren, A (2268) 0-1
1. e4 c6 2. Nf3 d5 3. d3 g6 4. Be2 Bg7 5. Nbd2 e5 6. O-O d4 7. c3 c5 8. cxd4 cxd4 9. Nc4 Nc6 10. a4 Nge7 11. a5 O-O 12. Bd2 Be6 13. Rc1 h6 14. Rc2 Rc8 15. Qc1 Bxc4 16. Rxc4 Nxa5 17. Rxc8 Nxc8 18. Bxh6 Nb3 19. Qc2 Bxh6 20. Qxb3 Qc7 21. Ra1 a6 22. Bd1 Na7 23. Qd5 Bg7 24. Bb3 Rc8 25. h3 Nb5 26. Ng5 Nd6 27. Kh2 Bf6 28. Nf3 Nb5 29. Nd2 Qc6 30. Qxc6 Rxc6 31. Ba4 Rc5 32. Bb3 Nd6 33. Kg1 Bg5 34. Nc4 Nxc4 35. Bxc4 Bd8 36. b4 Rc7 37. Ra2 Be7 38. b5 axb5 39. Bxb5 Rc3 40. Ra8+ Kg7 41. Ra7 Rc7 42. Bc4 Bc5 43. Ra4 b6 44. Ra2 Rb7 45. Bd5 Rc7 46. Bc4 Kf6 47. Rb2 Kg5 48. Ra2 f5 49. exf5 gxf5 50. g3 e4 51. Kg2 e3 52. f4+ Kf6 53. Kf3 Ke7 54. g4 fxg4+ 55. hxg4 Kd6 56. g5 Rh7 57. g6 Rh3+ 58. Ke4 Rg3 59. f5 Bb4 0-1
2023.02.07 Titled Tue 7th Feb Late
1044872 Prieto Aranguren, A (2268) Nefedov, Sergey (2300) 0-1
1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 Nh5 9. Bxe7 Qxe7 10. Nge2 Ndf6 11. O-O-O g6 12. Kb1 Ng7 13. Ng3 h5 14. e4 dxe4 15. Ngxe4 Nxe4 16. Nxe4 Bf5 17. f3 Bxe4 18. fxe4 Rd8 19. Bc4 Ne6 20. Qc3 O-O 21. Rhg1 Qf6 22. Rgf1 Qh4 23. Qe3 Kg7 24. Bxe6 fxe6 25. Rxf8 Rxf8 26. d5 exd5 27. exd5 cxd5 28. Qxa7 Qe4+ 29. Ka1 Qxg2 30. Qxb7+ Rf7 31. Qb3 Qxh2 32. Qxd5 h4 33. a4 Qf4 34. Rd4 Qf1+ 35. Ka2 h3 36. Qe5+ Qf6 37. Qxf6+ Rxf6 38. Rh4 Rf3 39. a5 g5 40. Rh5 Kg6 41. Rh8 g4 42. a6 Rf6 43. Rg8+ Kf5 0-1
2023.02.07 Titled Tue 7th Feb Late
1045054 Da Silva, Erick Feitosa (2004) Prieto Aranguren, A (2268) 1-0
1. c4 a6 2. d4 e6 3. e4 d5 4. exd5 exd5 5. cxd5 Nf6 6. Nc3 Nxd5 7. Bc4 Nb6 8. Bb3 Bd6 9. Nf3 O-O 10. O-O Bg4 11. h3 Bh5 12. Ne4 Be7 13. Ng3 Bg6 14. Re1 Nc6 15. Be3 Nd5 16. Bd2 Bf6 17. Bc3 Qd7 18. Ne5 Qd6 19. Nxg6 hxg6 20. Ne4 Qd8 21. Bxd5 Qxd5 22. Nxf6+ gxf6 23. Qg4 Kg7 24. Re2 Rae8 25. Rae1 Rxe2 26. Rxe2 Qxa2 27. Qd7 Qc4 28. Rd2 Nb4 29. d5 a5 30. Rd4 Qc5 31. Rd1 Ra8 32. Bd4 Qc2 33. Re1 Rf8 34. Qe7 Qf5 35. Bc5 Rg8 36. Qxc7 Nxd5 37. Qxb7 Nf4 38. Re7 Rf8 39. Rc7 Nd5 40. Bxf8+ Kxf8 41. Rxf7+ Ke8 42. Rh7 Qb1+ 43. Kh2 Qe4 44. Rh8# 1-0
2023.02.07 Titled Tue 7th Feb Late
1045198 Sailer, M (2109) Prieto Aranguren, A (2268) 0-1
1. d4 g6 2. Nf3 Bg7 3. Bf4 c5 4. e3 cxd4 5. exd4 d5 6. c3 Nf6 7. Bd3 O-O 8. h3 Nc6 9. O-O Nh5 10. Bh2 Bh6 11. Re1 Nf4 12. Bf1 Bf5 13. Na3 Be4 14. Nc2 e6 15. Ne3 f5 16. Nd2 Nd3 17. Bxd3 Bxd3 18. Nf3 Be4 19. Ne5 f4 20. N3g4 Nxe5 21. Nxh6+ Kg7 22. dxe5 Kxh6 23. Qd2 g5 24. h4 Kg6 25. Rad1 h6 26. c4 Qe7 27. cxd5 Bxd5 28. Qc2+ Kg7 29. Rc1 Rac8 30. Qxc8 Rxc8 31. Rxc8 Qb4 32. Rec1 gxh4 33. R8c7+ Kg6 34. f3 h3 35. gxh3 Qd4+ 36. Kf1 Bxf3 37. Bg1 Qd3+ 38. Kf2 Qe2# 0-1
2023.02.07 Titled Tue 7th Feb Late
1045327 Prieto Aranguren, A (2268) Liu, Leonardo (1919) 1-0
1. e4 c5 2. Bc4 g6 3. Qf3 e6 4. Nc3 Bg7 5. Nb5 d6 6. Qg3 e5 7. d3 a6 8. Nc3 Ne7 9. Bg5 h6 10. Be3 b5 11. Bb3 Bb7 12. h4 Nd7 13. h5 g5 14. Nd5 Nxd5 15. Bxd5 Bxd5 16. exd5 f5 17. Qh3 O-O 18. c4 e4 19. dxe4 Bxb2 20. Rb1 Bc3+ 21. Kf1 Ne5 22. cxb5 axb5 23. Ne2 b4 24. Nxc3 bxc3 25. exf5 Rxa2 26. g4 c4 27. Kg2 Qa8 28. Rbd1 c2 29. Rd4 Nd3 30. Qg3 Rf6 31. Qf3 Ra1 32. Rxa1 Qxa1 33. Qe4 c1=Q 34. Bxc1 Qxc1 35. Rxc4 Ne1+ 36. Kf1 Qd1 37. Rc8+ Rf8 38. Qe6+ Kh7 39. Qg6+ Kh8 40. Rxf8# 1-0
2023.02.07 Titled Tue 7th Feb Late
1045466 Prieto Aranguren, A (2268) Jimenez Almeida, L (2241) 0-1
1. e4 c6 2. d4 Na6 3. Nf3 g6 4. c3 Nc7 5. Bd3 Bg7 6. O-O d6 7. Bg5 h6 8. Bh4 g5 9. Bg3 Nf6 10. Nfd2 Bg4 11. f3 Bh5 12. Qe1 e5 13. Na3 O-O 14. Nac4 b5 15. Ne3 Bg6 16. a4 a6 17. Qe2 exd4 18. cxd4 Ne6 19. Nb3 Nh5 20. d5 Nef4 21. Qc2 c5 22. axb5 Nxg3 23. hxg3 Nxd3 24. Qxd3 axb5 25. Qxb5 Bxb2 26. Rxa8 Qxa8 27. Ng4 Rb8 28. Qa5 h5 29. Qxa8 Rxa8 30. Ne3 Ra3 31. Nc4 Rxb3 32. Nxd6 Be5 33. Nc4 Bxg3 34. d6 Rd3 35. Rb1 Bxd6 36. Rb7 Bg3 37. Kf1 Rc3 38. Nb6 g4 39. Nd7 gxf3 40. Nf6+ Kg7 41. Ne8+ Kf8 0-1
2023.02.07 Titled Tue 7th Feb Late
1045565 Lisjak, Z (2226) Prieto Aranguren, A (2268) 0-1
1. d4 g6 2. Nc3 c5 3. d5 Bg7 4. e4 d6 5. Bg5 Qb6 6. Qc1 Na6 7. Bb5+ Bd7 8. Bxd7+ Kxd7 9. Nge2 Nf6 10. O-O h6 11. Bd2 Nc7 12. a4 Qa6 13. f4 Nxe4 14. Nxe4 Qxe2 15. Re1 Qh5 16. c4 Bd4+ 17. Be3 Bxe3+ 18. Qxe3 Rae8 19. b4 cxb4 20. Qxa7 g5 21. Qxb7 gxf4 22. Qc6+ Kd8 23. a5 Rhg8 24. Kh1 f3 25. g3 Qh3 26. Ra2 f5 27. Nxd6 exd6 28. Qxd6+ Kc8 29. Qxb4 Rxe1+ 30. Qxe1 Re8 31. Qg1 Re2 32. Rxe2 fxe2 33. d6 Qf1 34. c5 Qf3+ 0-1
2023.02.07 Titled Tue 7th Feb Late
1045749 Yedidia, Daniel (2041) Prieto Aranguren, A (2268) 1-0
1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Nf3 Bg4 6. d5 Nd4 7. Be2 Nxe2 8. Qxe2 e5 9. h3 Bd7 10. Bg5 Bf6 11. Be3 Ne7 12. g4 h6 13. Qd2 g5 14. O-O-O Ng6 15. Ne2 a6 16. Ng3 b5 17. c5 Nf4 18. c6 Bc8 19. Bxf4 exf4 20. Nf5 Bxf5 21. exf5 Qb8 22. Rhe1+ Kf8 23. Qd3 Qb6 24. Re2 Kg7 25. Nd2 Rhe8 26. Rde1 Re5 27. Rxe5 Bxe5 28. Ne4 Re8 29. Re2 Qd4 30. Qxd4 Bxd4 31. f3 Be3+ 32. Kc2 Re5 33. Nc3 h5 34. Kd3 h4 35. a3 f6 36. Re1 a5 37. b4 axb4 38. axb4 Kf7 39. Rd1 Ke7 40. Kc2 Bb6 41. Nxb5 Re3 42. Rd3 Re2+ 43. Rd2 Re1 44. Nc3 Rh1 45. Re2+ Kf7 46. Na4 Be3 47. b5 Ra1 48. Kb3 Ke7 49. b6 cxb6 50. Rc2 Bc5 51. Ra2 Rb1+ 52. Kc2 Rf1 53. Nxc5 Rf2+ 54. Kb1 Rf1+ 55. Kb2 dxc5 56. c7 Kd7 57. Ra7 Rd1 58. Rb7 Rxd5 59. Rxb6 Rd3 60. Rxf6 Kxc7 61. Rg6 Rxf3 62. Rxg5 Rxh3 63. Rg7+ Kd6 64. f6 Rg3 65. g5 h3 66. g6 h2 67. f7 Rg2+ 68. Kb3 Ke7 69. Rg8 Rg3+ 70. Kc4 h1=Q 71. f8=Q+ Ke6 72. Qf7+ Ke5 73. Re8+ Kd6 74. Re6# 1-0
2023.02.07 Titled Tue 7th Feb Late
1045805 Prieto Aranguren, A (2268) Tobares, L (2189) 0-1
1. e4 c5 2. Bd3 Nc6 3. Ne2 e5 4. O-O Nf6 5. Ng3 d6 6. Re1 g6 7. Bf1 Bg7 8. c3 O-O 9. d3 Rb8 10. Na3 b5 11. Nc2 b4 12. Ne3 bxc3 13. bxc3 Be6 14. Bd2 Rb2 15. Qc1 Qb6 16. Nc4 Bxc4 17. dxc4 Rb8 18. h4 h5 19. Bd3 Ng4 20. f3 Nf6 21. Nf1 Ne8 22. Ne3 Bf6 23. Nd5 Qd8 24. Bg5 Bxg5 25. hxg5 Ne7 26. Nb4 Rxg2+ 27. Kxg2 cxb4 28. cxb4 Nc6 29. a3 Nd4 30. Kf2 Nc7 31. Qe3 Nce6 32. Rg1 Nf4 33. Rac1 Nh3+ 34. Kg2 Nf4+ 35. Kh1 Qd7 36. Rg3 a5 37. b5 Rc8 38. Bf1 Qe7 39. a4 Qe6 40. Kh2 Qe7 41. Bh3 Nxh3 42. Kxh3 Ne6 43. Kh4 Nf4 44. Rc2 f6 45. Rcg2 fxg5+ 46. Rxg5 Nxg2+ 47. Kg3 Nxe3 0-1
2023.01.31 Titled Tue 31st Jan Early
1051999 Prieto Aranguren, A (2272) Vlassov, N (2283) 0-1
1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. O-O Nf6 5. Re1 Be7 6. c3 O-O 7. d4 d5 8. exd5 exd5 9. Bd3 Bg4 10. Bg5 c4 11. Bc2 Nc6 12. Nbd2 h6 13. Bh4 b5 14. Qb1 b4 15. Ne5 Nxe5 16. dxe5 Nd7 17. Bxe7 Qxe7 18. Bf5 Bxf5 19. Qxf5 Nc5 20. Nf3 Nd3 21. Re2 bxc3 22. bxc3 Rab8 23. Nd4 Rb6 24. h3 Rfb8 25. Kh2 a5 26. Re3 Qg5 27. Qxg5 hxg5 28. e6 fxe6 29. Nxe6 g4 30. hxg4 Nxf2 31. Rf3 Nxg4+ 32. Kg3 Ne5 0-1
2023.01.31 Titled Tue 31st Jan Early
1052347 Nadanian, A (2279) Prieto Aranguren, A (2272) 1-0
1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Nf6 5. Bg5 Be7 6. e3 O-O 7. Bd3 c6 8. Qc2 h6 9. Bh4 Re8 10. Nge2 Ne4 11. Bxe7 Qxe7 12. Bxe4 dxe4 13. Ng3 f5 14. O-O Na6 15. f3 exf3 16. Rxf3 Nb4 17. Qe2 Qg5 18. Qc4+ Nd5 19. Nxd5 cxd5 20. Qxd5+ Be6 21. Qxb7 Rab8 22. Qc6 Kh7 23. Raf1 Rbc8 24. Qa4 Bd5 25. Rxf5 Qxe3+ 26. Kh1 Bc6 27. Qd1 Rcd8 28. d5 Bb5 29. R5f3 Qe5 30. Qc2+ Kh8 31. Rf5 Qxf5 32. Qxf5 Bxf1 33. Qxf1 Rxd5 34. h3 Red8 35. Qf3 Rd3 36. Qf4 R8d4 37. Qb8+ Kh7 38. Nf5 Rf4 39. Qxf4 1-0
2023.01.31 Titled Tue 31st Jan Early
1052528 Girya, O (2402) Prieto Aranguren, A (2272) 0-1
1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 O-O 5. c3 c6 6. e4 d5 7. Bxf6 exf6 8. exd5 Qxd5 9. Be2 f5 10. O-O Qd8 11. Re1 Nd7 12. Nc4 Nf6 13. Nce5 Be6 14. Bc4 Bxc4 15. Nxc4 Ne4 16. Nce5 Qd5 17. Qb3 Rfd8 18. Qxd5 Rxd5 19. Nd3 a5 20. Nf4 Rd7 21. a4 Rad8 22. h4 Bf6 23. Re2 Kg7 24. g3 c5 25. d5 c4 26. Rae1 Nc5 27. Rd2 Nxa4 28. Ra1 Nxb2 29. Rxb2 Bxc3 30. Rab1 Bxb2 31. Rxb2 Rc8 32. Nd4 c3 33. Rc2 Rb8 34. Rxc3 b5 35. Rc5 Rdb7 36. d6 a4 37. Kg2 b4 38. Nd3 b3 39. Ra5 b2 40. Nxb2 Rxb2 41. Rxa4 Rd2 42. d7 Rd8 43. Nf3 R2xd7 44. Ra6 Rd6 45. Ra7 R8d7 46. Ra8 Rc6 47. Rb8 Rdc7 48. Ra8 Rb6 49. Rd8 Rb2 0-1
2023.01.31 Titled Tue 31st Jan Early
1052707 Prieto Aranguren, A (2272) Osmak, Yuliia (2449) 1-0
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Nf3 Bg4 6. O-O Bxf3 7. gxf3 Nxd4 8. c4 e6 9. cxd5 Qxd5 10. Be4 Qd7 11. Be3 Bc5 12. Bxb7 Qxb7 13. Bxd4 Bxd4 14. Qxd4 Nf6 15. Qa4+ Nd7 16. Rd1 Rd8 17. Nc3 O-O 18. Ne4 Ne5 19. Rxd8 Nxf3+ 20. Kg2 Nh4+ 21. Kh3 Rxd8 22. Kxh4 Qxb2 23. Rd1 Rf8 24. Qd4 Qxa2 25. Rg1 f6 26. Nxf6+ Rxf6 27. Qxf6 Qc4+ 28. Kh5 Qe2+ 29. Kh4 Qe4+ 30. Kh3 Qd3+ 31. f3 Qd7 32. Qe5 h6 33. Rc1 Qe8 34. Rc7 Qg6 35. Rxa7 1-0
2023.01.31 Titled Tue 31st Jan Early
1052888 Prieto Aranguren, A (2272) Kim, Se (2295) 0-1
1. e4 e5 2. Ne2 Nc6 3. Ng3 g6 4. Be2 Bg7 5. h4 h5 6. d3 d6 7. Nd2 Nh6 8. Nf3 Ng4 9. Ng5 Qe7 10. c3 f6 11. Nf3 Bd7 12. Nh2 f5 13. Bg5 Bf6 14. Bxf6 Qxf6 15. Nf3 O-O-O 16. Ng5 Ne7 17. f3 Ne3 18. Qb3 Nxg2+ 19. Kf2 Nxh4 20. Rxh4 Qxg5 21. Rh2 f4 22. Nf1 Qf6 23. Nd2 Be6 24. Qa3 Kb8 25. Nb3 g5 26. Rg1 g4 27. fxg4 hxg4 28. Rxh8 Rxh8 29. Bxg4 Rh2+ 30. Rg2 Qh4+ 31. Kf3 Bxg4+ 0-1
2023.01.31 Titled Tue 31st Jan Early
1053068 Ljukin, S (2362) Prieto Aranguren, A (2272) 1-0
1. e4 c6 2. d4 d5 3. e5 Be6 4. Bd3 h5 5. f4 Qc8 6. Nd2 Bf5 7. Nb3 Nh6 8. Qxh5 Bxd3 9. cxd3 Qf5 10. Qxf5 Nxf5 11. Nf3 e6 12. g4 Nh4 13. Nxh4 Rxh4 14. h3 Na6 15. Be3 Be7 16. Bf2 Rh7 17. a3 Kd7 18. Kf1 Rah8 19. Kg2 Bh4 20. Bxh4 Rxh4 21. Nd2 Nc7 22. Nf3 R4h7 23. Ng5 Rh4 24. Nxf7 Rf8 25. Ng5 Rxf4 26. Kg3 Rxd4 27. Kxh4 Rxd3 28. Raf1 c5 29. Rf7+ Kc6 30. Re7 d4 31. Nxe6 Nd5 32. Rxg7 c4 33. Kg5 c3 34. bxc3 dxc3 35. Nf4 Nxf4 36. Kxf4 c2 37. Rc1 Rd2 38. e6 Kd6 39. Rd7+ 1-0
2023.01.31 Titled Tue 31st Jan Early
1053322 Prieto Aranguren, A (2272) Kleiman, J (2399) 0-1
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 Nxd5 5. e4 Nf6 6. Nc3 Bg4 7. Bc4 e6 8. O-O Be7 9. Bf4 O-O 10. Rc1 Nbd7 11. Qd2 Bb4 12. Ne5 Nxe4 13. Qe3 Nef6 14. Nxg4 Nxg4 15. Qg3 Ngf6 16. Be5 Nxe5 17. dxe5 Nd5 18. Ne4 Kh8 19. Rfd1 Be7 20. Rd3 Qb6 21. Bb3 a5 22. a4 Rad8 23. Qg4 Qb4 24. Rh3 f5 25. Qh5 h6 26. Qg6 Nf4 27. Rxh6+ gxh6 28. Qxh6+ Kg8 29. Ng5 Bxg5 30. Qxg5+ Kf7 31. Qxf5+ Ke8 32. Qc2 Rd2 33. Qh7 Qxb3 34. Qh6 Rd1+ 35. Rxd1 Qxd1# 0-1
2023.01.31 Titled Tue 31st Jan Early
1053429 Prieto Aranguren, A (2272) Michalski, O (2273) 0-1
1. e4 c5 2. Bc4 e6 3. Qf3 a6 4. d3 Nc6 5. Nc3 b5 6. Bb3 b4 7. Nce2 Nf6 8. Nh3 Be7 9. Ng5 O-O 10. h4 h6 11. Nh3 a5 12. a4 d5 13. g4 dxe4 14. dxe4 Ne5 15. Qg3 Nfxg4 16. f3 Bxh4 17. fxg4 Bxg3+ 18. Nxg3 c4 19. Ba2 b3 20. cxb3 Nd3+ 21. Ke2 Nxc1+ 22. Raxc1 cxb3 23. Bb1 Ba6+ 24. Kf3 Rc8 25. Rcd1 Qf6+ 26. Kg2 Qxb2+ 27. Nf2 Rfd8 28. g5 hxg5 29. e5 Bb7+ 30. Ne4 Rd2 31. Rxd2 Qxd2 32. Rd1 Qf4 33. Rd7 Bd5 34. Bd3 b2 35. Kf1 Bxe4 36. Bxe4 Qxe4 37. Nxe4 b1=Q+ 0-1
2023.01.31 Titled Tue 31st Jan Early
1053675 Ardila, Oscar Humberto (1982) Prieto Aranguren, A (2272) 0-1
1. d4 c6 2. c4 d6 3. Nf3 Bg4 4. e3 Na6 5. Be2 Nf6 6. h3 Bh5 7. O-O e6 8. b3 Be7 9. Bb2 O-O 10. Nbd2 Rc8 11. Rc1 Qa5 12. a3 d5 13. b4 Qd8 14. Qb3 Ne4 15. g4 Nxd2 16. Nxd2 Bg6 17. c5 Nc7 18. a4 Bh4 19. Nf3 Be4 20. Ne1 Ne8 21. Bf3 Nf6 22. Bg2 h5 23. Qd1 hxg4 24. hxg4 Bxg2 25. Nxg2 Ne4 26. Bc3 f5 27. Be1 Kf7 28. f3 Bxe1 29. Qxe1 Nf6 30. gxf5 exf5 31. Qg3 Rh8 32. Nf4 Rh6 33. Kf2 Qh8 34. Ng2 Rh2 35. b5 Qh3 36. Qxh3 Rxh3 37. bxc6 bxc6 38. Rb1 Rc7 39. Rb8 Nh5 40. a5 Kf6 41. a6 g5 42. Rb7 Rg7 43. Rfb1 g4 44. Rxg7 Rxf3+ 45. Ke2 Ng3+ 46. Kd3 Kxg7 47. Rb7+ Kf6 48. Rxa7 Rf2 49. Nf4 Ne4 50. Ne2 g3 51. Ra8 g2 52. Rg8 Kf7 53. a7 Kxg8 54. a8=Q+ Kg7 55. Qa7+ Kg6 56. Qb6 g1=Q 57. Qxc6+ Kg5 58. Nxg1 Rd2# 0-1
2023.01.31 Titled Tue 31st Jan Early
1053843 Prieto Aranguren, A (2272) Przybylski, W (2321) 0-1
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 Re8 8. Qc2 h6 9. Bf4 c6 10. Nf3 Nbd7 11. O-O Nf8 12. Rab1 a5 13. h3 Ne6 14. Bh2 Ng5 15. Ne5 a4 16. f4 Nge4 17. Nxe4 Nxe4 18. Bxe4 dxe4 19. Qxe4 a3 20. b3 Ra5 21. Qc2 Bf8 22. Rbd1 f6 23. Nf3 Bf5 24. Qd2 Be4 25. Kh1 Qd7 26. Bg1 Rh5 27. Qf2 Bd6 28. Qg3 Kh7 29. Bh2 Qf7 30. Qg4 f5 31. Qg3 g5 32. Ne5 Qg7 33. Kg1 Rg8 34. Rd2 g4 35. h4 Qf6 36. Nd7 Qe7 37. Nc5 Rxh4 38. Nxe4 fxe4 39. d5 c5 40. Qf2 g3 41. Bxg3 Rhg4 42. Bh2 Qg7 43. g3 h5 44. Kh1 Qf7 45. Rg1 Qf5 46. Rdd1 b5 47. Qd2 Qf6 48. Qa5 Kh6 49. Qxb5 R8g6 50. Qe8 Qg7 51. f5 Rf6 52. Rdf1 Rf8 53. Qc6 Rf6 54. Qb5 Qg5 55. Qe8 Kh7 56. Qd7+ Kh6 57. Qe8 Qg7 58. Rf4 Rg5 59. Qc8 Bxf4 60. Qc6 Rxc6 61. gxf4 Rxg1+ 62. Bxg1 Rd6 63. f6 Qxf6 64. Bh2 Qh4 65. Kg2 Rg6+ 66. Bg3 Qxg3+ 67. Kh1 Qf3+ 68. Kh2 Qg2# 0-1
2023.01.31 Titled Tue 31st Jan Early
1053972 Ricaurte Lopez, J (2226) Prieto Aranguren, A (2272) 0-1
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Bg5 Bg7 7. h4 O-O 8. h5 Nxh5 9. cxd5 Nf6 10. Bc4 Nbd7 11. Nge2 Nb6 12. Bb3 Nbxd5 13. Nxd5 Nxd5 14. Qd2 Bf5 15. Bh6 Bxh6 16. Qxh6 Qa5+ 17. Kf1 Nf6 18. f3 Bd3 19. Qe3 Qb5 20. Rd1 Bxe2+ 21. Qxe2 Qxe2+ 22. Kxe2 Rfd8 23. Ke3 Nd5+ 24. Ke4 e6 25. g4 Rac8 26. g5 Kg7 27. Rc1 Rxc1 28. Rxc1 Rd7 29. Bxd5 Rxd5 30. Rc7 Rb5 31. b3 a5 32. f4 b6 33. Kd3 Rb4 34. Kc3 Rb5 35. a3 Rf5 36. Rb7 Rxf4 37. Rxb6 h5 38. b4 axb4+ 39. axb4 h4 40. Ra6 Rf3+ 41. Kc4 h3 42. Ra2 Rg3 43. Rh2 Rxg5 44. b5 Rh5 45. b6 Rh8 46. Kc5 g5 47. b7 g4 48. Ra2 Rb8 49. Kc6 g3 50. Ra3 g2 51. Rg3+ Kf6 52. Kc7 Rxb7+ 53. Kxb7 h2 54. Rxg2 h1=Q 0-1
2023.01.24 Titled Tue 24th Jan Late
1058863 Haydon, D (2289) Prieto Aranguren, A (2272) 1-0
1. e4 c6 2. Nc3 d5 3. d4 a6 4. exd5 cxd5 5. Nf3 Nf6 6. Ne5 Nc6 7. Bf4 Qb6 8. Nxc6 Qxc6 9. a4 b6 10. Nb5 Kd8 11. Nc3 e6 12. Bd3 Bd6 13. Qf3 Bxf4 14. Qxf4 Qc7 15. Qg5 Ke7 16. O-O Bb7 17. Rfe1 Rag8 18. Re2 Kf8 19. Rae1 h6 20. Qd2 h5 21. h3 g5 22. Re5 g4 23. h4 g3 24. f3 Qe7 25. Ne2 Nd7 26. Rg5 Rxg5 27. hxg5 h4 28. Nf4 Kg8 29. g6 Qg5 30. gxf7+ Kxf7 31. Bg6+ Ke7 32. Rxe6+ Kd8 33. Rd6 Kc8 34. Qc3+ Kb8 35. Qe3 Nf6 36. Qe5 Qxe5 37. dxe5 Ne8 38. Rd8+ 1-0
2023.01.24 Titled Tue 24th Jan Late
1059119 Kochiev, Ivan (2046) Prieto Aranguren, A (2272) 0-1
1. e4 c6 2. d4 d5 3. Nc3 a6 4. a4 Be6 5. Nf3 Nf6 6. Ng5 Bg4 7. f3 Bc8 8. e5 Ng8 9. f4 e6 10. Ne2 Nh6 11. c3 c5 12. Ng3 Be7 13. Nf3 Nc6 14. Bd3 cxd4 15. cxd4 Qb6 16. Be3 Ng4 17. Qe2 Nxe3 18. Qxe3 Bb4+ 19. Kf2 Bd7 20. f5 O-O-O 21. Rhc1 Kb8 22. b3 Na5 23. Rab1 Rc8 24. Nh5 Rxc1 25. Qxc1 Rc8 26. Qg5 g6 27. Nf6 Bc6 28. fxe6 fxe6 29. Nxh7 Bc3 30. Qe3 Nxb3 31. Bc2 Bxa4 32. Nf6 Rc4 33. Bxb3 Bxd4 34. Nxd4 Rxd4 35. Bc2 Rd2+ 36. Kf3 Qxe3+ 37. Kxe3 Rxc2 38. Kf3 Bc6 39. h4 d4+ 40. Ne4 Rxg2 41. Rd1 Bxe4+ 42. Kxe4 Rg4+ 43. Kf3 Rxh4 44. Kg3 g5 45. Rf1 Kc7 46. Rf7+ Kc6 47. Re7 Kd5 48. Rxb7 Kxe5 49. Rb6 a5 50. Ra6 Rf4 51. Rxa5+ Ke4 52. Ra2 e5 53. Kg2 d3 54. Kh1 Ke3 55. Rg2 d2 56. Rxg5 d1=Q+ 57. Kh2 Qe2+ 58. Kh1 Qf3+ 59. Kg1 Rg4+ 60. Kh2 Qg3+ 61. Kh1 Rh4# 0-1
2023.01.24 Titled Tue 24th Jan Late
1059177 Prieto Aranguren, A (2272) Taboas Rodriguez, D (2368) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 exd5 9. exd5 h6 10. Bh4 g5 11. Bg3 a6 12. O-O Nh5 13. Bd3 f5 14. h4 g4 15. Nh2 f4 16. Nxg4 fxg3 17. fxg3 Rxf1+ 18. Kxf1 Nxg3+ 19. Kf2 Qxh4 20. Qf3 Ne4+ 21. Ke3 Nxc3 22. Rf1 Qg5+ 23. Kf2 Bxg4 24. Qg3 Bd4+ 0-1
2023.01.24 Titled Tue 24th Jan Late
1059419 Prieto Aranguren, A (2272) Vovk, Or (2315) 1-0
1. d4 h6 2. e4 g5 3. h4 g4 4. Nc3 Bg7 5. h5 c5 6. d5 Bxc3+ 7. bxc3 d6 8. c4 Qa5+ 9. Qd2 Qxd2+ 10. Bxd2 Nd7 11. Bc3 Ngf6 12. Bd3 Rg8 13. Ne2 Ne5 14. Ng3 Nfd7 15. Bd2 Nb6 16. Bxh6 Nbxc4 17. Bf4 f6 18. h6 Bd7 19. Ke2 Kf7 20. h7 Rh8 21. Rh6 Nb2 22. Rah1 c4 23. Bxe5 cxd3+ 24. cxd3 dxe5 25. Rb1 Na4 26. Rxb7 Nc5 27. Rc7 Rac8 28. Rxa7 Kg7 29. Rh1 Rxh7 30. Rc1 Bb5 31. Rxe7+ Kg6 32. Rxh7 Kxh7 33. Nf5 Bxd3+ 34. Ke3 Ba6 35. Rh1+ Kg8 36. Ne7+ Kg7 37. Nxc8 Bxc8 38. Rc1 Nxe4 39. Rxc8 Nd6 40. Rc6 Nf5+ 41. Kd3 Nh4 42. a4 Nxg2 43. a5 Nf4+ 44. Ke4 Nh3 45. a6 Nxf2+ 46. Ke3 g3 47. a7 f5 48. a8=Q f4+ 49. Kf3 e4+ 50. Kxf4 g2 51. Qb7+ 1-0
2023.01.24 Titled Tue 24th Jan Late
1059510 Berezin, V UKR (2307) Prieto Aranguren, A (2272) 1-0
1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O c6 7. Qc2 Na6 8. a3 Bd7 9. Bf4 Rc8 10. Nbd2 dxc4 11. Nxc4 c5 12. dxc5 Nxc5 13. Rac1 Ba4 14. Qb1 Nb3 15. Rcd1 Nd5 16. Ne3 Nc5 17. Nxd5 Bxd1 18. Nxe7+ Qxe7 19. Rxd1 Rfd8 20. b4 Rxd1+ 21. Qxd1 Ne4 22. Ne5 Nc3 23. Qd3 f6 24. Nc4 e5 25. Bxe5 fxe5 26. Qxc3 Qf7 27. Qxe5 Re8 28. Bd5 1-0
2023.01.24 Titled Tue 24th Jan Late
1059644 Prieto Aranguren, A (2272) Carbone, D (2350) 1-0
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Nc6 8. Be3 Bg4 9. Rd1 Nd7 10. Be2 Bxf3 11. gxf3 e5 12. d5 Nd4 13. h4 Nb6 14. Qd3 Qf6 15. Rh3 c6 16. dxc6 bxc6 17. h5 Rad8 18. h6 Bh8 19. Qb1 Rd6 20. Rg3 Qh4 21. Bg5 Qh1+ 22. Bf1 Nxf3+ 23. Rxf3 Qxf3 24. Rxd6 Re8 25. Qd1 Qxd1+ 26. Kxd1 f6 27. Be3 Rc8 28. Bxb6 axb6 29. Rd7 f5 30. Bc4+ 1-0
2023.01.24 Titled Tue 24th Jan Late
1059811 Prieto Aranguren, A (2272) Ehlvest, J (2530) 0-1
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 e6 5. Nc3 exd5 6. Nxd5 a6 7. b6 Nxd5 8. Qxd5 Nc6 9. e4 Be7 10. Bc4 O-O 11. Nf3 Rb8 12. Ng5 Nb4 13. Nxf7 Nxd5 14. Nxd8 Rxd8 15. Bxd5+ Kf8 16. Bf4 d6 17. O-O Rxb6 18. b3 Bb7 19. Rad1 a5 20. Rd3 a4 21. Rfd1 Ba6 22. Rf3 Ke8 23. Re1 Bb7 24. Bxb7 Rxb7 25. bxa4 Ra8 26. e5 d5 27. e6 d4 28. Be5 Rxa4 29. Bxg7 Rxa2 30. h4 Rba7 31. Rf7 Ra1 32. Rxa1 Rxa1+ 33. Kh2 Re1 34. Bf6 Bxf6 35. Rxf6 d3 36. Rf5 d2 0-1
2023.01.24 Titled Tue 24th Jan Late
1059926 Papayan, O (2253) Prieto Aranguren, A (2272) 1-0
1. d4 g6 2. e4 Bg7 3. Nc3 c5 4. dxc5 Bxc3+ 5. bxc3 Qa5 6. Qd4 Nf6 7. Qb4 Nc6 8. Qxa5 Nxa5 9. f3 O-O 10. Be3 Rd8 11. Nh3 Ne8 12. Nf4 Ng7 13. Nd5 Kf8 14. Kf2 d6 15. cxd6 Rxd6 16. Nc7 Rb8 17. Bxa7 Nc6 18. Bxb8 Nxb8 19. Be2 Rc6 20. Nb5 Be6 21. Rhd1 Nd7 22. Nd4 Rc7 23. a4 Ke8 24. a5 Bc4 25. a6 bxa6 26. Bxc4 Rxc4 27. Rxa6 e5 28. Nb5 Nh5 29. Ra8+ Ke7 30. Ra7 Nf6 31. Rc7 h5 32. Rxc4 1-0
2023.01.24 Titled Tue 24th Jan Late
1060097 Limon Olmos, Ivan Alonso (2140) Prieto Aranguren, A (2272) 1/2-1/2
1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. Nc3 Bg4 5. e4 Nc6 6. Be3 e5 7. d5 Nd4 8. Be2 Nxe2 9. Qxe2 Ne7 10. h3 Bd7 11. c5 O-O 12. cxd6 cxd6 13. O-O a6 14. Rfc1 Rc8 15. b4 h6 16. a4 f5 17. b5 f4 18. Bd2 g5 19. bxa6 bxa6 20. Qxa6 Rf6 21. Nb5 Rxc1+ 22. Rxc1 Nc8 23. Ba5 Qe8 24. Nc7 Qg6 25. Ne6 Bxe6 26. dxe6 Ne7 27. Qxd6 Rxe6 28. Qd8+ Kh7 29. Bb4 Nc6 30. Qb6 Nd4 31. Qb7 Ne2+ 32. Kf1 Nxc1 33. a5 h5 34. a6 g4 35. Nh4 Qf6 36. a7 Ra6 37. Nf5 f3 38. gxf3 gxf3 39. Nxg7 Qxg7 40. Qxa6 Qg2+ 41. Ke1 Nb3 42. Qb7+ Kg6 43. Qb6+ Kh7 44. Qb7+ Kg6 45. Qb6+ Kh7 46. Qb7+ 1/2-1/2
2023.01.24 Titled Tue 24th Jan Late
1060237 Prieto Aranguren, A (2272) Curtis, J AUS (2292) 0-1
1. e4 e5 2. Be2 d5 3. exd5 Nf6 4. Nc3 Nxd5 5. Nf3 Nc6 6. O-O Nxc3 7. dxc3 Qxd1 8. Rxd1 Bf5 9. Bb5 f6 10. Bxc6+ bxc6 11. Ne1 a5 12. Be3 a4 13. a3 Rb8 14. Rab1 Be7 15. Nd3 Kf7 16. Kf1 Rb7 17. Ke2 Rhb8 18. Nb4 c5 19. Nc6 Bxc2 20. Nxb8 Bxd1+ 21. Kxd1 Rxb8 22. Kc2 c4 23. Rd1 Ke6 24. f3 f5 25. Bf2 Bd6 26. h3 Rb5 27. Rd2 c6 28. Re2 Rd5 29. Rd2 g6 30. Re2 h5 31. Bg3 Rd3 32. Bf2 Kd5 33. Rd2 e4 34. fxe4+ fxe4 35. Re2 Bf4 36. h4 Ke5 37. Bd4+ Kf5 38. Bf2 e3 39. Be1 Ke4 40. Kc1 Rd5 41. Kc2 g5 42. Kc1 g4 43. Kc2 Rf5 44. Kd1 Bh2 45. Bd2 Rf1+ 46. Kc2 Bg1 47. Be1 Bf2 48. Bd2 g3 49. Bc1 Rxc1+ 50. Kxc1 Kd3 51. Kd1 Bg1 52. Rc2 Bf2 53. Re2 c5 54. Rc2 Be1 55. Re2 Bd2 0-1
2023.01.24 Titled Tue 24th Jan Late
1060290 Floresvillar Gonzalez, L (2075) Prieto Aranguren, A (2272) 0-1
1. d4 Nf6 2. c3 g6 3. Bg5 Bg7 4. Nd2 O-O 5. e4 c5 6. d5 d6 7. Be2 Na6 8. h4 Nc7 9. h5 e6 10. hxg6 hxg6 11. dxe6 Nxe6 12. Bh6 Bxh6 13. Rxh6 Kg7 14. Rh1 Rh8 15. Rxh8 Qxh8 16. Qc2 Qh2 17. O-O-O Qxg2 18. Rf1 Nf4 19. Bf3 Qh2 20. Nc4 Be6 21. Nxd6 Rd8 22. e5 Ng4 23. Bxb7 Nxe5 24. Ne4 Bc4 25. Rd1 Rxd1+ 26. Qxd1 Qxg1 27. Qxg1 Ne2+ 28. Kd2 Nxg1 29. Nxc5 Bxa2 30. b3 Bb1 31. f4 Ng4 32. b4 Nh3 33. Nd3 Bxd3 34. Kxd3 Nxf4+ 35. Ke4 Ne6 36. c4 Nf6+ 37. Ke5 g5 38. c5 Ne8 39. Kf5 N8c7 40. Bf3 Kf8 41. Kf6 Ke8 42. Bh5 Nd8 43. Kxg5 Kd7 44. Kf6 Kc6 45. Be2 Nd5+ 0-1
2022.12.27 Titled Tue 27th Dec Early
1085688 Prieto Aranguren, A (2267) Mendez Fortes, E (2250) 0-1
1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Bb3 d5 5. Nc3 d4 6. Nce2 Bd6 7. Ng3 O-O 8. Bg5 h6 9. Bd2 Na6 10. Qc1 Nc5 11. N1e2 Nxb3 12. axb3 Re8 13. O-O Bf8 14. Nf5 Bxf5 15. exf5 e4 16. Ng3 Qd5 17. dxe4 Nxe4 18. Ra5 c5 19. Nxe4 Rxe4 20. f6 g5 21. b4 b6 22. Ra6 Bd6 23. bxc5 bxc5 24. Qd1 Rae8 25. Qh5 Bf8 26. h4 Rxh4 27. Qd1 Bd6 28. Re1 Bh2+ 29. Kf1 Qc4+ 30. Re2 Qxa6 0-1
2022.12.27 Titled Tue 27th Dec Early
1085931 Urbina Perez, J (2274) Prieto Aranguren, A (2267) 1-0
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. f3 Bh5 8. O-O e6 9. Qe1 Nf6 10. Qh4 h6 11. Qh3 Bd6 12. Ng3 Bg6 13. Bxg6 fxg6 14. Qxe6+ Ne7 15. Re1 Kf8 16. Na3 a6 17. Bd2 Re8 18. Qh3 Kg8 19. Nc2 Kh7 20. Ne3 Rhf8 21. Ng4 Nxg4 22. Qxg4 g5 23. Re2 Ng6 24. Rae1 Rxe2 25. Rxe2 Nf4 26. Bxf4 Bxf4 27. Nf1 Rf6 28. h4 gxh4 29. Qxh4 Rg6 30. Qe7 Qb6 31. Kf2 Qa5 32. a3 Qb5 33. g3 Bd6 34. Qe8 Qd3 35. Qe3 Qd1 36. Qd2 Qb1 37. Qc2 Qa1 38. g4 Be7 39. Re6 Bh4+ 40. Kg2 Bf6 41. f4 b5 42. g5 b4 43. axb4 a5 44. Ng3 hxg5 45. fxg5 axb4 46. gxf6 bxc3 47. f7 Qxb2 48. Qxb2 cxb2 49. Rxg6 b1=Q 50. f8=Q 1-0
2022.12.27 Titled Tue 27th Dec Early
1086059 Andreev, Konstantin (2130) Prieto Aranguren, A (2267) 0-1
1. e4 c6 2. d4 d5 3. e5 Be6 4. Nf3 h5 5. Be2 Nh6 6. O-O Nf5 7. Nbd2 Qc8 8. a4 Rg8 9. Nb3 f6 10. Kh1 g5 11. Nc5 h4 12. exf6 exf6 13. Re1 Bxc5 14. dxc5 Kf7 15. Nd4 Nxd4 16. Qxd4 Nd7 17. Bd2 Ne5 18. Bc3 g4 19. Qf4 Nd7 20. b4 Qb8 21. Qh6 g3 22. Bh5+ Ke7 23. Qh7+ Kd8 24. Rxe6 Kc7 25. Re7 Qd8 26. Bxf6 b6 27. Bf7 Rh8 28. Bxh8 Qxe7 29. hxg3 hxg3 30. Bd4 Ne5 31. Re1 gxf2 32. Bxf2 Rf8 33. Bg3 Rxf7 34. Bxe5+ Kb7 35. Qg6 Rh7+ 36. Kg1 Qh4 37. Qg3 Qxb4 38. Qg7+ Rxg7 39. Bxg7 Qxe1+ 0-1
2022.12.27 Titled Tue 27th Dec Early
1086283 Prieto Aranguren, A (2267) Ronka, E (2253) 0-1
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Bg4 6. Nf3 Nc6 7. O-O e6 8. Bg5 Be7 9. Nbd2 O-O 10. Re1 Bh5 11. Rc1 a6 12. Qe2 b5 13. Qf1 Nd7 14. Bxe7 Nxe7 15. Ne5 Nxe5 16. Rxe5 Bg6 17. Bxg6 Nxg6 18. Re2 a5 19. a3 b4 20. axb4 axb4 21. Nb3 bxc3 22. bxc3 Qg5 23. Re3 Nf4 24. Rg3 Qh6 25. Re1 Ra2 26. Nc5 Rfa8 27. h3 Ng6 28. Qb5 Qd2 29. Rf1 Nf8 30. Qb7 Ra1 31. Rxa1 Rxa1+ 32. Kh2 Qxf2 33. Rg4 Qg1+ 34. Kg3 Ra2 35. Kf4 Qf2+ 36. Ke5 Qf6+ 37. Kd6 Qd8+ 38. Kc6 h5 39. Rg3 Ra8 40. Na6 Rxa6+ 41. Qxa6 Qd7+ 42. Kb6 Qd6+ 43. Kb7 Qxg3 44. Qa8 Qxc3 45. Qe8 Qxd4 46. Kc8 Qc5+ 47. Kd8 Qd6+ 48. Kc8 d4 49. g4 hxg4 50. hxg4 d3 51. g5 d2 52. g6 fxg6 53. Qb5 d1=Q 54. Qb1 Qd7+ 55. Kb8 Qxb1+ 56. Ka8 Qdb7# 0-1
2022.12.27 Titled Tue 27th Dec Early
1086432 Melikhov, E (2269) Prieto Aranguren, A (2267) 0-1
1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 c6 8. Qc2 h6 9. Bh4 Re8 10. Nf3 Ne4 11. Bxe4 Bxh4 12. Bh7+ Kf8 13. O-O Bf6 14. Bd3 Bg4 15. Nd2 Nd7 16. b4 b5 17. a4 a6 18. a5 Kg8 19. Nb3 Re6 20. h3 Bh5 21. g4 Bg6 22. Bxg6 fxg6 23. Qxg6 Qe7 24. Qf5 Rf8 25. Qd3 Bg5 26. Nc5 Nxc5 27. bxc5 Rf3 28. Kg2 Qf7 29. Rae1 Ref6 30. Nd1 h5 31. Qe2 hxg4 32. hxg4 Qg6 33. e4 Bh4 34. Qxf3 Rxf3 35. Kxf3 dxe4+ 36. Rxe4 Qf6+ 37. Ke2 Qg6 38. f3 Qf7 39. Rh1 Qa2+ 40. Kf1 Bf6 41. Nf2 Qd2 42. Kg2 Bxd4 43. Rf1 Bxc5 44. Kg3 b4 45. Rc4 Bd6+ 46. f4 b3 47. Ne4 Qd3+ 48. Rf3 Qxc4 49. Nxd6 Qe2 50. Rxb3 Qd1 51. Ne4 Qxb3+ 52. Kf2 Qa4 53. Nd6 Qxf4+ 0-1
2022.12.27 Titled Tue 27th Dec Early
1086546 Kabanov, N (2446) Prieto Aranguren, A (2267) 0-1
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. Ne5 Qb6 6. Nc3 Nf6 7. Bb5 Bd7 8. Nxd7 Kxd7 9. O-O e6 10. Bf4 Bb4 11. a4 a6 12. Bd3 Qxd4 13. Ne2 Qa7 14. c3 Bc5 15. b4 Bd6 16. b5 Ne5 17. Nd4 Nxd3 18. Bxd6 Nb2 19. Qb3 Kxd6 20. Qxb2 Qc5 21. Rfe1 Ne4 22. Re3 axb5 23. Nxb5+ Ke7 24. Nd4 Rhc8 25. Qxb7+ Kf8 26. Rf3 Nf6 27. a5 Rab8 28. Qa6 e5 29. Nf5 e4 30. Rg3 Ra8 31. Qd6+ Qxd6 32. Nxd6 Rc5 33. a6 Rc6 34. Nf5 Rcxa6 35. Rxa6 Rxa6 36. h3 g6 37. Nd4 Ra3 38. Re3 Ke7 39. f3 h5 40. g4 hxg4 41. hxg4 g5 42. Nf5+ Ke6 43. Ng3 Ke5 44. fxe4 Kf4 0-1
2022.12.27 Titled Tue 27th Dec Early
1086609 Prieto Aranguren, A (2267) Moreno Perez, Tobias Sebastian (2249) 0-1
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Nf3 Nf6 6. O-O Bg4 7. c3 e6 8. Nbd2 Bd6 9. Qa4 O-O 10. Re1 Qd7 11. Ne5 Nxe5 12. Bb5 Nc6 13. Nb3 a6 14. Bf1 b5 0-1
2022.12.27 Titled Tue 27th Dec Early
1086850 Zherebtsova, A (2155) Prieto Aranguren, A (2267) 1-0
1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. e3 Nc6 5. Nbd2 Be7 6. a3 O-O 7. Bd3 Re8 8. O-O Bf8 9. b4 e5 10. dxe5 Nxe5 11. Nxe5 Rxe5 12. Bb2 Rg5 13. Nf3 Rh5 14. Qc2 Bg4 15. Ne5 Bd6 16. f4 dxc4 17. Bxc4 Bf5 18. Nxf7 Bxc2 19. Nxd8+ Kh8 20. Nxb7 Ng4 21. Be2 Rh4 22. g3 Nxe3 23. gxh4 Nxf1 24. Rxf1 a5 25. Nxd6 axb4 26. Nf7+ Kg8 27. Bc4 bxa3 28. Ba1 Ra4 29. Ne5+ Kf8 30. Rc1 Bf5 31. Kf2 h6 32. Ke3 a2 33. Rd1 Ra3+ 34. Kf2 Rh3 35. Kg2 Rxh4 36. Rf1 Rh3 37. Bxa2 Ra3 38. Bc4 Be4+ 39. Kg1 Ke7 40. Bd4 Ra4 41. Re1 Kf6 42. Rxe4 Kf5 43. Re1 Kxf4 44. Ng6+ Kf3 45. Bd5+ Kg4 46. Be6+ Kh5 47. Nf4+ Kh4 48. Bf2+ Kg5 49. Nh3+ Kf6 50. Bd7 Ra2 51. Bd4+ Kg6 52. Rf1 c5 53. Bf5+ Kh5 54. Bxc5 g5 55. Bf8 Ra3 56. Nf2 Rg3+ 57. hxg3 g4 58. Bxg4+ 1-0
2022.12.27 Titled Tue 27th Dec Early
1086951 Prieto Aranguren, A (2267) Devaev, A (2325) 0-1
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 g6 6. Nf3 Bf5 7. O-O Nf6 8. Re1 e6 9. Bxf5 gxf5 10. Nh4 Ne4 11. Qh5 Be7 12. Nf3 Bf6 13. Bf4 Qe7 14. Nbd2 O-O-O 15. Nb3 Rdg8 16. Nc5 Rg4 17. g3 Rhg8 18. Kf1 Nxc5 19. dxc5 Qxc5 20. Qxf7 Qc4+ 21. Re2 e5 22. Qe6+ Kb8 23. Nxe5 Bxe5 24. Bxe5+ Ka8 25. Re1 a6 26. Kg1 f4 27. Bd4 Nxd4 28. cxd4 fxg3 29. hxg3 Qxd4 30. Kg2 h5 31. Qe3 Qc4 32. Qf3 h4 33. Re8+ Ka7 34. Rxg8 Rxg8 35. Qe3+ d4 36. Qe4 hxg3 37. fxg3 Rd8 38. Re2 Rd6 39. Rd2 Qxa2 40. g4 Qc4 41. g5 Qc5 42. Qf4 Rd5 0-1
2022.12.27 Titled Tue 27th Dec Early
1087076 Prieto Aranguren, A (2267) Silva, Mi3 (2213) 1-0
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Ne7 6. O-O Bg4 7. c3 Nd7 8. Nbd2 c6 9. Re1 Qc7 10. Nf1 O-O-O 11. b4 Bf5 12. a4 Bxd3 13. Qxd3 f6 14. a5 a6 15. Ne3 Rhe8 16. Bd2 Nf8 17. Nf5 Nxf5 18. Qxf5+ Qd7 19. Qxd7+ Kxd7 20. g3 g5 21. Kg2 Ng6 22. Rxe8 Rxe8 23. Re1 Ne7 24. h4 h6 25. hxg5 hxg5 26. Rh1 Nf5 27. Rh7+ Re7 28. Rh8 Bc7 29. Kf1 Nd6 30. g4 Bd8 31. Be1 Re4 32. Nd2 Rxg4 33. Nb3 Rh4 34. Nc5+ Kc8 35. Rf8 Rh7 36. Ne6 Rd7 37. f3 Nf7 38. Bg3 Re7 39. Nxd8 Nxd8 40. Rxf6 Kd7 41. Rg6 Re3 42. Rg7+ Ke6 43. Rxg5 Rxf3+ 44. Kg2 Rxc3 45. Rg8 Nf7 46. Rb8 Rc4 47. Rxb7 Rxd4 48. Rb6 Rd2+ 49. Kf1 Ng5 50. Rxc6+ Kf5 51. Rxa6 Ne4 52. Be1 Rb2 53. Ra8 d4 54. a6 d3 55. a7 d2 56. Rf8+ Ke5 57. Re8+ Kf4 58. Rxe4+ Kxe4 59. a8=Q+ Kd3 60. Qd5+ Ke3 61. Qxd2+ 1-0
2022.12.27 Titled Tue 27th Dec Early
1087129 Jimenez, Joa (2214) Prieto Aranguren, A (2267) 1-0
1. e4 c6 2. d3 d5 3. Nd2 g6 4. Ngf3 Bg7 5. Be2 Qa5 6. O-O Nh6 7. Nb3 Qd8 8. Bg5 O-O 9. h3 f6 10. Be3 Nf7 11. exd5 cxd5 12. d4 Nc6 13. c4 dxc4 14. Bxc4 Kh8 15. d5 Nce5 16. Nxe5 Nxe5 17. Be2 f5 18. f4 Nd7 19. Bf3 Nf6 20. Rc1 Ne4 21. Bd4 Qd6 22. Bxe4 fxe4 23. Bxg7+ Kxg7 24. Qd4+ Qf6 25. Qxe4 Bf5 26. Qe5 Rac8 27. Rxc8 Rxc8 28. Nd4 Rc4 29. Nxf5+ gxf5 30. Re1 Kf7 31. Qb8 Qd4+ 32. Kh1 Qf2 33. Qe5 Re4 34. Qxf5+ 1-0
2022.12.27 Titled Tue 27th Dec Late
1087333 Prieto Aranguren, A (2267) Goltseva, Ekaterina (2265) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Be7 5. Nc3 O-O 6. Re1 d6 7. h3 Na5 8. Bf1 c5 9. d3 h6 10. Bd2 Nc6 11. Nb1 b5 12. a4 b4 13. b3 Be6 14. Bc1 d5 15. Nbd2 Qc7 16. Bb2 dxe4 17. Nxe4 Nd7 18. Nfd2 f5 19. Ng3 Bd5 20. Nc4 Bxc4 21. dxc4 Nd4 22. Bxd4 cxd4 23. f4 Bh4 24. Qf3 exf4 25. Nh5 Bxe1 26. Rxe1 Rae8 27. Qd5+ Kh8 28. Qxd4 Qc5 29. Qxc5 Nxc5 30. Rd1 Rd8 31. Rd5 Rxd5 32. cxd5 g5 33. Bc4 Kh7 34. g4 Kg6 35. Kf2 fxg4 36. hxg4 Re8 37. Bb5 Re5 38. Bc6 Ne4+ 39. Kf3 Nf6 40. Nxf6 Kxf6 41. d6 Ke6 42. d7 Ke7 43. Bb5 Rc5 44. Ke4 Rxc2 45. Kf5 f3 46. Kg6 f2 47. Kxh6 Rc1 48. Kxg5 f1=Q 49. Bxf1 Rxf1 50. Kg6 Kxd7 51. g5 Rf3 52. Kh6 Rxb3 53. g6 Rg3 0-1
2022.12.27 Titled Tue 27th Dec Late
1087499 Adewumi, Tanitoluwa (2314) Prieto Aranguren, A (2267) 0-1
1. e4 e5 2. Nf3 d5 3. Nxe5 dxe4 4. d4 Nf6 5. Bc4 Be6 6. Bxe6 fxe6 7. O-O Bd6 8. Nc3 O-O 9. Qe2 Nc6 10. Nxc6 bxc6 11. Nxe4 Nxe4 12. Qxe4 Qf6 13. g3 Rab8 14. Re1 Qxf2+ 15. Kh1 Rf6 16. Bg5 Qf3+ 17. Qxf3 Rxf3 18. b3 Rf2 19. Rac1 Kf7 20. Be3 Rf5 21. Kg2 h5 22. h3 Kg6 23. Bf2 Rf6 24. Rcd1 Rbf8 25. Re2 Kh7 26. Rde1 Rf3 27. h4 Bb4 28. Rd1 R8f6 29. Rd3 Rxd3 30. cxd3 Bd6 31. Rc2 Rf5 32. Rxc6 Ra5 33. a4 g6 34. Rc4 Kg7 35. Rc6 Kf7 36. Kf3 Ke7 37. Be1 Rd5 38. Bf2 a5 39. Ra6 Kd7 40. Ke3 Kc8 41. Ke2 Kb7 42. Rxd6 cxd6 43. Ke3 Rf5 44. Ke2 Kc6 45. Be1 Kd7 46. Bc3 Rd5 47. Ke3 Ke7 48. Bd2 Kf6 49. Ke4 Kf7 50. Bf4 Ke7 51. Bg5+ Kd7 52. Bd2 Rf5 53. Bf4 Kc6 54. Ke3 Kd5 55. Bg5 Rf1 56. Bd8 Rb1 57. Bxa5 Rxb3 58. Bc7 Ra3 59. a5 Ra4 60. Bb6 Rb4 61. Bc7 Rxd4 62. Bxd6 Ra4 63. Bc7 e5 64. Bb6 Ra3 65. Ke2 Ke6 66. Ke3 Kf5 67. Bc7 e4 68. Ke2 exd3+ 69. Kd2 Kg4 70. Kd1 Ra2 71. Ke1 Kf3 72. Kd1 Ke3 73. Bb6+ Ke4 74. Ke1 Re2+ 75. Kd1 Ra2 76. Ke1 Kf3 77. Kd1 Kxg3 0-1
2022.12.27 Titled Tue 27th Dec Late
1087567 Gascon Del Nogal, Jose Rafael (2458) Prieto Aranguren, A (2267) 1-0
1. e4 c6 2. Nf3 d5 3. d3 g6 4. h3 Bg7 5. e5 c5 6. c3 Nc6 7. d4 cxd4 8. cxd4 Bf5 9. a3 Qb6 10. Nc3 e6 11. Na4 Qd8 12. Be2 Nge7 13. O-O O-O 14. Bg5 f6 15. exf6 Bxf6 16. Bxf6 Rxf6 17. Nc5 Qc7 18. Rc1 Raf8 19. Ne5 Qd6 20. Ncd7 Nxe5 21. dxe5 Qxd7 22. exf6 Rxf6 23. Qd4 Rf7 24. Qxa7 Nc6 25. Qc5 e5 26. Bb5 Bxh3 27. gxh3 Qxh3 28. Qxd5 Kg7 29. Rc3 1-0
2022.12.27 Titled Tue 27th Dec Late
1087696 Prieto Aranguren, A (2267) Cruz, Will (2224) 1-0
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Nf3 Bd6 6. O-O O-O 7. Bg5 h6 8. Bh4 g5 9. Bg3 Ne4 10. Nbd2 f5 11. Be5 Nc6 12. c4 Bxe5 13. Nxe5 Nxe5 14. dxe5 Nxd2 15. Qxd2 Be6 16. cxd5 Qxd5 17. Rad1 Rad8 18. Qc3 Kg7 19. b3 c5 20. h4 Qd4 21. Qc2 Qxe5 22. Rfe1 Qf6 23. Qxc5 Rd7 24. Qxa7 Rfd8 25. Bc2 gxh4 26. Rxd7+ Rxd7 27. Qb6 Bd5 28. Qxf6+ Kxf6 29. f4 Rg7 30. Re2 h3 31. Kh2 hxg2 32. Kg1 h5 33. Re5 Be6 34. Re2 Rg4 35. Rxg2 Rxf4 36. Rd2 Rg4+ 37. Kf2 h4 38. Bd1 Rg7 39. Bf3 h3 40. Rd6 Ke5 41. Rb6 h2 42. a4 f4 43. b4 Kd4 44. Rxe6 Kc4 45. Rb6 Rg1 46. Rxb7 Rg3 47. Bh1 Rg1 48. Bg2 Rh1 49. Bxh1 1-0
2022.12.27 Titled Tue 27th Dec Late
1087800 Prieto Aranguren, A (2267) Urbina Perez, J (2274) 1-0
1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Re1 e6 7. c4 Be7 8. Nc3 O-O 9. d3 Rb8 10. a4 a6 11. h3 Ne5 12. b3 Nc6 13. Bb2 e5 14. Nh4 Ne8 15. Nf5 Bg5 16. Nd5 g6 17. Nfe3 Bxe3 18. Rxe3 Nc7 19. f4 f6 20. f5 Nxd5 21. cxd5 Nd4 22. Bxd4 cxd4 23. Rg3 Kf7 24. Qg4 Rg8 25. fxg6+ hxg6 26. Qe6+ Kg7 27. Rf1 Rf8 28. Qf5 Qe8 29. Rff3 Rc8 30. Kh2 g5 31. Rg4 Qg6 32. Qe6 Rcd8 33. h4 Rh8 34. Qe7+ Kh6 35. Rxf6 1-0
2022.12.27 Titled Tue 27th Dec Late
1087908 Yurovskykh, Oleksandr (2328) Prieto Aranguren, A (2267) 1-0
1. d4 d5 2. Bf4 e6 3. e3 Bd6 4. Bg3 Nf6 5. Nd2 O-O 6. Bd3 c5 7. c3 Nc6 8. Ngf3 b6 9. Qe2 Bb7 10. Rd1 Rc8 11. Bh4 Qc7 12. Bxf6 gxf6 13. O-O Kh8 14. a3 Rg8 15. e4 cxd4 16. cxd4 dxe4 17. Nxe4 Be7 18. Ng3 f5 19. Rfe1 Qb8 20. d5 Nd8 21. dxe6 fxe6 22. Bxf5 exf5 23. Qxe7 f4 24. Qf6+ 1-0
2022.12.27 Titled Tue 27th Dec Late
1088075 Ladan, Nicholas (2091) Prieto Aranguren, A (2267) 1-0
1. e3 e5 2. Nc3 Nf6 3. d4 exd4 4. Qxd4 Nc6 5. Qa4 d5 6. Nf3 Bd6 7. Nd4 Bd7 8. Bb5 Nxd4 9. Bxd7+ Qxd7 10. Qxd7+ Kxd7 11. exd4 c6 12. f3 Rae8+ 13. Kf2 h5 14. Ne2 h4 15. Bg5 Re6 16. Rae1 h3 17. g3 Rhe8 18. Nf4 Rxe1 19. Rxe1 Rxe1 20. Kxe1 Bxf4 21. Bxf4 Nh5 22. Bb8 g5 23. Kf2 a6 24. c3 f5 25. g4 fxg4 26. fxg4 Nf6 27. Kg3 Ne4+ 28. Kxh3 Nf2+ 29. Kg3 Nd1 30. h4 gxh4+ 31. Kxh4 Nxb2 32. Kg5 Ke8 33. Kg6 Nd3 34. g5 Nf2 35. Kh7 Ne4 36. g6 Nf6+ 37. Kg7 Nh5+ 38. Kh6 Nf6 39. Be5 Ng8+ 40. Kg7 Ne7 41. Kf6 1-0
2022.12.27 Titled Tue 27th Dec Late
1088210 Prieto Aranguren, A (2267) Gasparyan, David (2083) 1-0
1. e4 Nc6 2. Nf3 Nf6 3. Bd3 e5 4. O-O Be7 5. Re1 O-O 6. c3 d5 7. exd5 Qxd5 8. Qc2 Bg4 9. Ng5 g6 10. Ne4 Nh5 11. Ng3 Nxg3 12. hxg3 f5 13. Na3 Kg7 14. Bc4 Qd7 15. d3 a6 16. Bb3 Rad8 17. Nc4 Bf6 18. Ne3 f4 19. Nd5 fxg3 20. fxg3 Qf5 21. Rf1 Qh5 22. Nxf6 Rxf6 23. Rxf6 Kxf6 24. Be3 Be2 25. d4 exd4 26. cxd4 Rd7 27. Re1 Bg4 28. Qc3 Ke7 29. Bg5+ Kf8 30. Qc5+ Rd6 31. Rf1+ Kg7 32. Rf7+ Kg8 33. Rxc7+ Re6 34. Bxe6+ Bxe6 35. Qd6 Qd1+ 36. Kh2 Qh5+ 37. Bh4 Qf5 38. Rxb7 Bf7 39. Qxc6 g5 40. Qf3 Qg6 41. Qxf7+ Qxf7 42. Rxf7 Kxf7 43. Bxg5 Ke6 44. Bf4 Kd5 45. Be5 Ke4 46. Kh3 Kf5 47. Kh4 a5 48. Kh5 a4 49. a3 Ke4 50. Kh6 Kd3 51. Kxh7 Kc2 52. d5 Kd3 53. Bc3 Ke4 54. d6 Kf5 55. d7 Kg4 56. d8=Q Kf5 57. Qf8+ Ke4 58. g4 Kd3 59. g5 Kc4 60. g6 Kd5 61. g7 Kc4 62. g8=Q+ Kd3 63. Qf3+ Kc2 64. Qe2+ Kb1 65. Qd1# 1-0
2022.12.27 Titled Tue 27th Dec Late
1088237 Bochnicka, Vladimir ml. (2367) Prieto Aranguren, A (2267) 0-1
1. e4 c6 2. d4 d5 3. e5 Be6 4. Bd3 Qc8 5. c3 Bf5 6. Nf3 Bxd3 7. Qxd3 Nh6 8. O-O Qf5 9. Qe2 e6 10. Nbd2 Nd7 11. Re1 Be7 12. Nf1 g5 13. h3 Qg6 14. N3h2 Nf5 15. Ne3 h5 16. Nxf5 Qxf5 17. b4 O-O-O 18. a4 Rdg8 19. b5 c5 20. dxc5 g4 21. c6 Nc5 22. cxb7+ Kb8 23. b6 axb6 24. a5 gxh3 25. g3 h4 26. axb6 hxg3 27. Ra8+ Kxb7 28. Rxg8 gxh2+ 29. Kxh2 Rxg8 30. Qa2 Na6 31. Be3 Qf3 32. Qxa6+ Kxa6 33. Ra1+ Kb5 34. Rb1+ Kc4 0-1
2022.12.27 Titled Tue 27th Dec Late
1088320 Prieto Aranguren, A (2267) Melikyan, Gnel (2238) 0-1
1. e4 f6 2. d4 d6 3. f4 e5 4. fxe5 dxe5 5. c3 exd4 6. cxd4 Nc6 7. Nf3 Bg4 8. Bb5 Bb4+ 9. Nc3 Ne7 10. d5 a6 11. dxc6 Qxd1+ 12. Kxd1 O-O-O+ 13. Kc2 axb5 14. cxb7+ Kxb7 15. Nxb5 Nc6 16. Bf4 Ba5 17. Rac1 Rhe8 18. h3 Rxe4 19. hxg4 Rxf4 20. Rxh7 Rxg4 21. Rh2 Nb4+ 22. Kb1 Nd3 23. Rd1 Rb4 24. Rh5 g5 25. Nfd4 Nxb2 26. a3 Rxb5 0-1
2022.12.27 Titled Tue 27th Dec Late
1088404 Prieto Aranguren, A (2267) Silvestre, Christian (1942) 1/2-1/2
1. e4 c6 2. d4 g6 3. f4 Bg7 4. Nf3 d5 5. e5 Bg4 6. Be2 e6 7. O-O Ne7 8. c3 Nd7 9. Qe1 c5 10. Qg3 h5 11. h3 Nf5 12. Qf2 Bxf3 13. Bxf3 cxd4 14. cxd4 Bf8 15. Kh2 h4 16. Bg4 Ng3 17. Rd1 Rc8 18. Nc3 Bb4 19. Bd2 Bxc3 20. Bxc3 Ne4 21. Qf3 Nxc3 22. bxc3 Qa5 23. Rac1 Rc6 24. Rf1 Ke7 25. c4 dxc4 26. Qe3 Nb6 27. Bf3 Nd5 28. Bxd5 Qxd5 29. Qa3+ Ke8 30. Qxa7 Rc8 31. Rb1 b5 32. a4 bxa4 33. Rb7 Rh7 34. Rfb1 Kf8 35. R1b5 Qe4 36. Rb8 Qxf4+ 37. Kh1 Qc1+ 38. Kh2 Rxb8 39. Rxb8+ Kg7 40. Qa8 Kh6 41. Rh8 c3 42. Qf8+ Kg5 43. Rxh7 Qf4+ 44. Kg1 Qc1+ 45. Kh2 Qf4+ 46. Kg1 Qc1+ 47. Kh2 1/2-1/2
2022.12.13 Titled Tue 13th Dec Early
1101221 Fromm, Marius (2429) Prieto Aranguren, A (2267) 1-0
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3 g6 7. Nf3 Bf5 8. Be2 Bg7 9. O-O Nf6 10. Be3 O-O 11. Nbd2 Rac8 12. Re1 Rfe8 13. Bf1 Ne4 14. Rc1 Nxd2 15. Qxd2 Be4 16. Ng5 Bf5 17. Bf4 Qb6 18. Nf3 Be4 19. Ng5 Bf5 20. Be3 Na5 21. b3 Nc6 22. b4 a5 23. b5 Nb8 24. a4 Nd7 25. c4 Nf6 26. c5 Qd8 27. g4 Ne4 28. Nxe4 Bxe4 29. Bg2 Bxg2 30. Kxg2 e6 31. Bg5 Qc7 32. Bf4 Qd7 33. Be5 Bxe5 34. Rxe5 Qd8 35. Rce1 b6 36. c6 Qd6 37. f4 Ra8 38. f5 Qb4 39. Qh6 Rac8 40. R1e2 Qf8 41. Qxf8+ Kxf8 42. fxe6 fxe6 43. Rxe6 Rxe6 44. Rxe6 Kf7 45. Rd6 Ke7 46. Rxd5 Rf8 47. Rd7+ Ke6 48. d5+ Ke5 49. c7 1-0
2022.12.13 Titled Tue 13th Dec Early
1101414 Prieto Aranguren, A (2267) Mortazavi, A (2333) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be2 d6 6. Nf3 Bg4 7. Ng1 Bc8 8. Nf3 c5 9. d5 b5 10. cxb5 a6 11. bxa6 Bxa6 12. O-O Nbd7 13. Bxa6 Rxa6 14. a4 Qa8 15. Qe2 Rb8 16. Ra3 Rb4 17. b3 Ne8 18. Nb5 c4 19. bxc4 Rbxa4 20. Rxa4 Rxa4 21. Be3 Qc8 22. Rc1 Nc5 23. Bxc5 Qxc5 24. Qd3 Bh6 25. Rb1 Rxc4 26. h3 Bf4 27. Nbd4 Nf6 28. g3 Rc3 29. Qe2 Bxg3 30. fxg3 Rxf3 31. Qxf3 Qxd4+ 32. Kg2 Nxe4 33. Re1 f5 34. Qe3 Qxd5 35. Qf3 Kf7 36. Re2 Nf6 37. Qxd5+ Nxd5 38. Ra2 h6 39. Kf3 e5 40. Ra7+ Ke6 41. Rh7 e4+ 42. Kf2 h5 43. Rg7 Kf6 44. Rd7 Ke5 45. Rg7 f4 46. gxf4+ Nxf4 0-1
2022.12.13 Titled Tue 13th Dec Early
1101526 Postnikov, Artem (2197) Prieto Aranguren, A (2267) 1-0
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 g6 5. Nc3 Bg7 6. Be2 O-O 7. O-O Na6 8. cxd5 Nxd5 9. Qb3 Nxc3 10. bxc3 c5 11. Ba3 cxd4 12. cxd4 Nc7 13. Rac1 b6 14. Ne5 Bb7 15. Nc6 Bxc6 16. Rxc6 Nd5 17. Rfc1 Qd7 18. Bf3 Rfd8 19. Bxd5 Qxd5 20. Bxe7 Qxb3 21. axb3 Re8 22. Bd6 Bf8 23. Bxf8 Kxf8 24. Rc7 Re7 25. Kf1 a5 26. Rxe7 Kxe7 27. Rc7+ Kd6 28. Rc3 b5 29. Ke2 f5 30. Kd3 a4 31. bxa4 bxa4 32. Ra3 Kd5 33. f3 Rb8 34. e4+ fxe4+ 35. fxe4+ Ke6 36. Rxa4 Rb2 37. Ra6+ Kf7 38. d5 Rxg2 39. e5 Rxh2 40. Ra7+ Ke8 41. e6 Rb2 42. d6 Kf8 43. Ra8+ Kg7 44. e7 1-0
2022.12.13 Titled Tue 13th Dec Early
1101852 Prieto Aranguren, A (2267) Chernov, Mi2 (2213) 0-1
1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. cxd5 Bxf3 5. gxf3 Qxd5 6. e3 e5 7. Nc3 Bb4 8. Bd2 Bxc3 9. bxc3 Qd6 10. f4 exf4 11. e4 f6 12. Rb1 O-O-O 13. Qf3 g5 14. Bg2 Nge7 15. O-O Ng6 16. Rb3 Nh4 17. Qg4+ f5 18. exf5 Nxg2 19. Qxg2 Qd5 20. Rfb1 b6 21. h4 f3 22. c4 Qxf5 23. Qh2 Nxd4 24. Bxg5 Nxb3 25. Rxb3 Rd1# 0-1
2022.12.13 Titled Tue 13th Dec Early
1102131 Dias, J (1796) Prieto Aranguren, A (2267) 1/2-1/2
1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Be6 5. Nf3 Nf6 6. Bd3 Nxe4 7. Bxe4 Nd7 8. O-O Nf6 9. Bd3 Bg4 10. Be2 e6 11. h3 Bh5 12. c3 Bd6 13. Be3 Qc7 14. Re1 O-O 15. Qd2 Nd5 16. b4 Nxe3 17. Qxe3 Bf4 18. Qd3 Bg6 19. Qd1 a5 20. a3 axb4 21. axb4 Rxa1 22. Qxa1 Be4 23. Qa2 Rd8 24. Nd2 Bg6 25. Bf3 h6 26. Ne4 Kh7 27. Qe2 Ra8 28. Qb2 Qb8 29. Ra1 Ra7 30. Ra5 Rxa5 31. bxa5 Qa7 32. Qb6 Qa8 33. Nc5 Bd2 34. Nxb7 Bxc3 35. a6 Bxd4 36. Qxc6 Qa7 37. Kh2 Bxf2 38. Nd6 h5 39. Nb5 Qe3 40. Qd6 h4 41. Qd1 Bg3+ 42. Kh1 Be5 43. Bh5 Qf4 44. Bxg6+ fxg6 45. Kg1 Qe3+ 46. Kh1 Qg3 47. Kg1 Qe3+ 48. Kh1 Qg3 49. Kg1 Qe3+ 1/2-1/2
2022.12.13 Titled Tue 13th Dec Early
1102268 Prieto Aranguren, A (2267) Baruch, Liam (1594) 0-1
1. e4 e5 2. Ne2 Nc6 3. Nbc3 Nf6 4. g3 Bc5 5. Bg2 d6 6. O-O O-O 7. d3 Bg4 8. h3 Be6 9. Na4 Bb6 10. Nxb6 axb6 11. c3 Nd7 12. d4 Bc4 13. d5 Ne7 14. b3 Bxe2 15. Qxe2 f5 16. exf5 Nxf5 17. Be4 Ne7 18. Qg4 Nf6 19. Qe6+ Kh8 20. Bg2 Ng6 21. Bg5 Qe8 22. Qxe8 Raxe8 23. a4 Ra8 24. c4 h6 25. Be3 Ne7 26. g4 Ng6 27. Kh2 Nd7 28. Be4 Nf4 29. h4 Nc5 30. Bxc5 bxc5 31. a5 Ne2 32. g5 Rf4 33. f3 Rxh4+ 34. Kg2 Nf4+ 35. Kg3 Rh3+ 36. Kf2 hxg5 37. Rh1 Rh4 38. Ke3 Kg8 39. Rhg1 Rh5 40. Ra2 Kf7 41. Bf5 Kf6 42. Bg4 Rhh8 43. Ke4 Ra6 44. Rga1 Rha8 45. Ra4 Rh8 46. R4a2 b6 47. axb6 Rxa2 48. Rxa2 cxb6 49. Ke3 Rh1 50. Kf2 Rh2+ 51. Kg3 Rxa2 52. b4 Rg2# 0-1
2022.12.13 Titled Tue 13th Dec Early
1102385 Prieto Aranguren, A (2267) Torres Dominguez, D (1998) 1-0
1. e4 Nc6 2. Bb5 e5 3. Nh3 Nf6 4. O-O Bc5 5. Ng5 O-O 6. c3 a6 7. Bxc6 dxc6 8. d3 h6 9. Nf3 Qd6 10. d4 exd4 11. e5 Qd8 12. exf6 Qxf6 13. cxd4 Rd8 14. Be3 Bg4 15. Nc3 Bxf3 16. Qxf3 Qxf3 17. gxf3 Bxd4 18. Bxd4 Rxd4 19. Rad1 Rad8 20. Rxd4 Rxd4 21. Rd1 Rf4 22. Kg2 b5 23. Rd7 b4 24. Ne4 f5 25. Kg3 g5 26. Nf6+ Kf8 27. Rxc7 Rc4 28. Nd7+ Kg8 29. Ne5 Rc2 30. Rxc6 f4+ 31. Kg4 Rxb2 32. Kf5 Rd2 33. Kg6 Kf8 34. Kf6 1-0
2022.12.13 Titled Tue 13th Dec Early
1102574 Sonnenschein, Philipp (2221) Prieto Aranguren, A (2267) 1-0
1. e4 e5 2. Nf3 d5 3. exd5 e4 4. Nd4 Qxd5 5. Nb3 Nc6 6. Nc3 Qf5 7. d3 Bb4 8. Bd2 Bxc3 9. Bxc3 Nf6 10. dxe4 Nxe4 11. Qe2 O-O 12. O-O-O Nxc3 13. bxc3 Be6 14. g3 a5 15. Bg2 a4 16. Nd4 Nxd4 17. Rxd4 Bxa2 18. Rh4 Qc5 19. Qd3 Qa3+ 20. Kd2 Rad8 21. Rd4 Rxd4 22. cxd4 Qxd3+ 23. Kxd3 Ra8 24. Bxb7 Ra7 25. Bc6 a3 26. c4 Bb3 27. Kc3 a2 28. Ra1 Ra6 29. Bb5 Rf6 30. Kxb3 Rf3+ 31. Kxa2 Rxf2+ 32. Kb3 h5 33. Ra2 Rf3+ 34. Kb4 g5 35. Kc5 h4 36. gxh4 gxh4 37. Kc6 Rf4 38. d5 Rg4 39. Kxc7 h3 40. Ra3 Rh4 41. d6 Rh5 42. d7 Rc5+ 43. Kd6 Rxb5 44. cxb5 Kh7 45. d8=Q f5 46. Rxh3+ Kg7 47. Qe7+ Kg6 48. Ke5 f4 49. Qf6# 1-0
2022.12.13 Titled Tue 13th Dec Early
1102703 Prieto Aranguren, A (2267) Fabris, A (2230) 1-0
1. e4 c5 2. Bc4 e6 3. Nf3 Nc6 4. O-O d5 5. exd5 exd5 6. Re1+ Be7 7. Bb5 Bd7 8. d4 c4 9. Bxc6 Bxc6 10. Ne5 Nf6 11. c3 O-O 12. Bg5 Qc7 13. Nd2 Rfe8 14. Ndf3 Ne4 15. Bxe7 Rxe7 16. Nxc6 bxc6 17. Ne5 c5 18. Nf3 Rae8 19. dxc5 Qxc5 20. Qd4 Qxd4 21. Nxd4 Nc5 22. Rxe7 Rxe7 23. Kf1 Nd3 24. Rb1 Rb7 25. b4 cxb3 26. Rxb3 Rxb3 27. axb3 Kf8 28. Ke2 Nf4+ 29. Kf3 Ne6 30. Nxe6+ fxe6 31. Kf4 a5 32. Ke5 Ke7 33. f4 g6 34. g4 h5 35. gxh5 gxh5 36. h4 Kd7 37. f5 exf5 38. Kxd5 f4 39. Ke4 Ke6 40. Kxf4 Kd5 41. Kg5 Ke4 42. Kxh5 Kd3 43. c4 Kc3 44. c5 Kxb3 45. c6 a4 46. c7 a3 47. c8=Q a2 48. Qa8 a1=Q 49. Qxa1 1-0
2022.12.13 Titled Tue 13th Dec Early
1102847 Prieto Aranguren, A (2267) Szyszylo, R (2087) 1-0
1. e4 d6 2. Nc3 g6 3. h4 Nf6 4. f3 Bg7 5. d4 c6 6. Be3 b5 7. Qd2 Qa5 8. g4 h5 9. g5 Nfd7 10. Nd1 Qc7 11. Nf2 e5 12. d5 a6 13. dxc6 Nxc6 14. Rd1 Ke7 15. Ne2 Rd8 16. Nc3 Kf8 17. Nd5 Qb8 18. c3 Bb7 19. Bh3 Nc5 20. Nb6 Ra7 21. Bxc5 dxc5 22. Qe3 Rxd1+ 23. Nxd1 Qd6 24. Nd7+ Kg8 25. Qxc5 Qxc5 26. Nxc5 Bf8 27. Nxb7 Rxb7 28. Ne3 Bc5 29. Nd5 Ne7 30. Ke2 Nxd5 31. exd5 b4 32. c4 Kf8 33. b3 Ke7 34. Rd1 a5 35. Kd3 Kd6 36. Ke4 a4 37. Rf1 Re7 38. f4 exf4+ 39. Kxf4 Re3 40. Rf3 Rxf3+ 41. Kxf3 axb3 42. axb3 Ke5 43. Ke2 f6 44. gxf6 Kxf6 45. Be6 Ke5 46. Kf3 Be7 47. Bf7 Bxh4 48. Bxg6 Bf6 49. Bxh5 Kd4 50. Ke2 Kc3 51. c5 Kxb3 52. d6 Be5 53. Kd3 Ka4 54. Ke4 b3 55. Kxe5 b2 56. d7 b1=Q 57. d8=Q Qe1+ 58. Kd6 1-0
2022.12.13 Titled Tue 13th Dec Late
1102953 Sargsyan, Anna M. (2384) Prieto Aranguren, A (2267) 1-0
1. d4 c6 2. c4 d5 3. Nf3 Nf6 4. Nc3 e6 5. e3 Be7 6. Bd3 O-O 7. b3 a5 8. Bb2 a4 9. Nxa4 dxc4 10. bxc4 Qa5+ 11. Nc3 Qb4 12. Qb3 Na6 13. O-O c5 14. Nb5 Bd7 15. Ne5 Bxb5 16. cxb5 Qxb3 17. axb3 Nb4 18. Bc4 cxd4 19. exd4 Rfd8 20. Rxa8 Rxa8 21. f3 Ra2 22. Rb1 Nfd5 23. Ra1 Rxa1+ 24. Bxa1 Bg5 25. Kf2 Be3+ 26. Ke2 Nc2 27. Bxd5 exd5 28. Kd3 Nxa1 29. Kxe3 Nxb3 30. Nd7 Na5 31. Nb6 Nc4+ 32. Nxc4 dxc4 33. d5 Kf8 34. Kd4 Ke7 35. Kxc4 Kd6 36. b6 g5 37. g4 Ke5 38. Kc5 f6 39. Kc4 f5 40. Kc5 f4 41. Kc4 h6 42. h3 Kd6 43. Kd4 Kd7 44. Ke5 Ke7 45. d6+ Kd7 46. Kd5 Kd8 47. Ke6 Ke8 48. Ke5 Kd7 49. Kd5 Kd8 50. Ke6 Ke8 51. d7+ Kd8 52. Kd6 h5 53. gxh5 g4 54. h6 gxf3 55. h7 f2 56. h8=Q# 1-0
2022.12.13 Titled Tue 13th Dec Late
1103033 Ozates, Tuna (2251) Prieto Aranguren, A (2267) 1-0
1. d4 d5 2. Bf4 c5 3. e3 cxd4 4. exd4 Nc6 5. c3 Nf6 6. Bd3 g6 7. Nf3 Bf5 8. Bxf5 gxf5 9. O-O e6 10. Ne5 Bd6 11. Nd2 Rg8 12. Kh1 Qc7 13. Qe2 O-O-O 14. b4 Ng4 15. Nxc6 Bxf4 16. Nxa7+ Kb8 17. Nb5 Qe7 18. g3 Nxh2 19. Nf3 Nxf3 20. Qxf3 Rg4 21. Rg1 Rdg8 22. Rg2 Qf6 23. Rh2 Bxg3 24. fxg3 Rxg3 25. Qf4+ Ka8 26. Qc7 Qg5 27. Qa5+ Kb8 28. Qa7+ Kc8 29. Qa8+ Kd7 30. Qxb7+ Ke8 31. Nd6+ Kd8 32. Nxf7+ 1-0
2022.12.13 Titled Tue 13th Dec Late
1103133 Prieto Aranguren, A (2267) Radovanovic, D (2311) 0-1
1. e4 c5 2. f3 d6 3. c3 d5 4. e5 Nc6 5. d4 Bf5 6. h4 h5 7. Bg5 Qb6 8. Qb3 c4 9. Qxb6 axb6 10. Na3 Ra5 11. Kd2 e6 12. Nc2 b5 13. Ne3 Bg6 14. Nh3 b4 15. Nf4 Bh7 16. Nxh5 b5 17. Be2 bxc3+ 18. bxc3 b4 19. Rhb1 Bxb1 20. Rxb1 Rxa2+ 21. Ke1 Rxh5 22. cxb4 Bxb4+ 0-1
2022.12.13 Titled Tue 13th Dec Late
1103353 Joubert, Dantelle (1566) Prieto Aranguren, A (2267) 1-0
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 b5 5. cxb5 a6 6. bxa6 Bxa6 7. e4 Bxf1 8. Kxf1 exd5 9. exd5 d6 10. g3 Be7 11. Kg2 O-O 12. Nf3 Na6 13. h3 Ra7 14. Re1 Qa8 15. Bg5 Nb4 16. Rxe7 Rxe7 17. Bxf6 gxf6 18. g4 Rfe8 19. Qd2 Qb7 20. a3 Na6 21. Nh4 Nc7 22. Nf5 Re5 23. Nxd6 Qa8 24. Nxe8 Nxe8 25. Rd1 Nd6 26. Qf4 Kg7 27. h4 Qb7 28. g5 Qe7 29. Rd3 fxg5 30. Rg3 h6 31. hxg5 hxg5 32. Qh4 Ne8 33. f4 Rf5 34. Rxg5+ Rxg5+ 35. Qxg5+ Qxg5+ 36. fxg5 Nd6 37. Kg3 Kg6 38. Kf4 Nc4 39. Nd1 f6 40. b3 Nd6 41. gxf6 Kxf6 42. a4 Nb7 43. Ne3 Ke7 44. Ke5 Kd7 45. Nc4 Nd8 46. a5 Kc7 47. a6 Nf7+ 48. Ke6 Ng5+ 49. Ke7 Ne4 50. d6+ Nxd6 51. Nxd6 Kb6 52. Nc4+ Kxa6 53. Kd6 Kb5 54. Nd2 Kb4 55. Kd5 Kc3 56. Kxc5 1-0
2022.12.13 Titled Tue 13th Dec Late
1103392 Prieto Aranguren, A (2267) Cardozo, C (2043) 1-0
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Ne7 6. O-O O-O 7. c3 Nbc6 8. Re1 Bf5 9. Bxf5 Nxf5 10. Nbd2 Qf6 11. Nf1 h6 12. Ng3 Bxg3 13. hxg3 Nd6 14. Bf4 Rfe8 15. Qb3 g5 16. Be5 Qe6 17. Re3 Nc4 18. Re2 N6xe5 19. dxe5 Qb6 20. Rae1 c6 21. Nd4 Qc7 22. e6 fxe6 23. Rxe6 Rxe6 24. Rxe6 Rf8 25. Qc2 Qf7 26. Rxh6 Kg7 27. Rh7+ Kg8 28. Rxf7 Rxf7 29. Qg6+ Rg7 30. Qe8+ 1-0
2022.12.13 Titled Tue 13th Dec Late
1103490 Vargas, M (2125) Prieto Aranguren, A (2267) 0-1
1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. f4 Bf5 6. Nf3 e6 7. Be3 Nh6 8. h3 Qb6 9. g4 Qxb2 10. gxf5 Qxa1 11. Qb3 O-O-O 12. Bc1 Nxf5 13. Bb2 Qxb1+ 14. Kf2 c4 15. Qa3 Bxa3 16. Bxa3 Qxa2+ 0-1
2022.12.13 Titled Tue 13th Dec Late
1103599 Prieto Aranguren, A (2267) Mazurkiewicz, M (2163) 0-1
1. e4 d6 2. f4 g6 3. Nf3 Bg7 4. Bc4 e6 5. O-O Ne7 6. Bb3 c5 7. d3 O-O 8. Qe1 Nbc6 9. Nc3 Nd4 10. Nxd4 cxd4 11. Ne2 d5 12. e5 Bd7 13. Nxd4 b5 14. Be3 a5 15. a4 b4 16. Nb5 Bxb5 17. axb5 d4 18. Bd2 Qb6 19. Bc4 Rfd8 20. Ra4 Nd5 21. Qe4 Bf8 22. Rfa1 Bc5 23. h4 Nc3 24. h5 Nxe4 0-1
2022.12.13 Titled Tue 13th Dec Late
1103768 Prieto Aranguren, A (2267) Mikhalsky, Vladimir (2269) 1/2-1/2
1. e4 g6 2. h4 d5 3. e5 h5 4. Nh3 Bxh3 5. Rxh3 e6 6. d4 c5 7. Bg5 Be7 8. Bxe7 Nxe7 9. c3 Nbc6 10. Na3 Nf5 11. Nb5 a6 12. Nd6+ Nxd6 13. exd6 Qxd6 14. dxc5 Qxc5 15. Bd3 e5 16. Re3 O-O-O 17. Rc1 e4 18. Be2 f5 19. b4 Qe7 20. Qb3 f4 21. Rh3 f3 22. gxf3 exf3 23. Rxf3 Rhe8 24. Re3 Qxh4 25. Rxe8 Rxe8 26. Qxd5 Qg4 27. Qd3 Qg1+ 28. Kd2 Qxf2 29. Rf1 Qxf1 30. Bxf1 Rd8 31. Ke3 Rxd3+ 32. Bxd3 Ne7 33. Kf4 Kd7 34. a4 Ke6 35. a5 Nd5+ 36. Kg5 Nxc3 37. Bxg6 Kd5 38. Bxh5 Kc4 39. Bf3 Nd5 40. Kh4 Kd4 41. Kg3 Kc4 42. Kf2 Kd4 43. Ke1 Kc4 44. Kd2 Kd4 45. Kc1 Kc4 46. Kb2 Kd4 47. Ka3 Kc4 48. Kb2 Kd4 49. Ka3 Ke5 50. Kb2 Kd6 51. Kb3 Ke5 52. Kc4 Ne3+ 53. Kd3 Nd5 54. Kc4 Ne3+ 55. Kd3 Nd5 56. Kc4 1/2-1/2
2022.12.13 Titled Tue 13th Dec Late
1103860 Floresvillar Gonzalez, L (2075) Prieto Aranguren, A (2267) 1-0
1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 O-O 5. e4 c5 6. d5 d6 7. c3 a6 8. a4 Nbd7 9. Bc4 Rb8 10. a5 Ne5 11. Nxe5 dxe5 12. O-O Ne8 13. Nb3 Nd6 14. Qe2 Qc7 15. f3 f6 16. Be3 Bd7 17. Nxc5 Nxc4 18. Qxc4 Bb5 19. d6+ Bxc4 20. dxc7 Rbc8 21. Rfd1 Rxc7 22. b4 Rfc8 23. Rd2 Bf8 24. Rad1 e6 25. Rd8 Kf7 26. R1d7+ Rxd7 27. Rxd7+ Be7 28. Rxb7 Bb5 29. Kf2 Rd8 30. Ra7 Rd6 31. Nb3 Rd7 32. Rxd7 Bxd7 33. Bc5 Bd8 34. c4 Ba4 35. Nc1 Ke8 36. Ke3 Kd7 37. Kd3 Kc6 38. Kc3 Bxa5 39. Be7 Bb6 40. Bxf6 Bd4+ 41. Kd3 Kb6 42. Ne2 Ba1 43. Nc3 Bb3 44. Bxe5 a5 45. bxa5+ Kxa5 46. c5 Bxc3 47. Bxc3+ Kb5 48. Kd4 Bd1 49. f4 Be2 50. g3 Bf1 51. h4 Bh3 52. Bd2 Kc6 53. Bc1 h5 54. Ba3 Bg4 55. Ke5 Bh3 56. Kf6 Bg2 57. Kxg6 Bxe4+ 58. Kxh5 Bf3+ 59. Kg5 Kd7 60. h5 Ke8 61. h6 Kf7 62. g4 Kg8 63. Bb2 Kh7 64. Be5 Bd5 65. Bg7 Be4 66. Kf6 1-0
2022.12.13 Titled Tue 13th Dec Late
1103907 Prieto Aranguren, A (2267) Arbunic Castro, G (1930) 1-0
1. e4 g6 2. h4 h5 3. Nh3 Bg7 4. Ng5 d6 5. Bc4 e6 6. Qf3 Nf6 7. d3 O-O 8. Nc3 c6 9. Bb3 d5 10. e5 Ng4 11. d4 c5 12. Nxd5 cxd4 13. Nf6+ Bxf6 14. exf6 Qxf6 15. Qg3 Nc6 16. O-O e5 17. Bd2 Be6 18. Bxe6 fxe6 19. Rae1 Rad8 20. Qb3 Rd6 21. Qxb7 Qe7 22. Qxe7 Nxe7 23. f3 Ne3 24. Bxe3 dxe3 25. Rxe3 Rf5 26. Rfe1 Rc6 27. c3 Rc5 28. Rd1 Rd5 29. Red3 Rxd3 30. Rxd3 Nd5 31. Nxe6 Nf4 32. Nxf4 exf4 33. Rd8+ Kg7 34. Rd7+ Kf6 35. Rxa7 Rb5 36. b4 Ke5 37. Ra5 Rxa5 38. bxa5 Kd5 39. g3 fxg3 40. Kg2 Kc5 41. Kxg3 Kb5 42. Kf4 Kxa5 43. Kg5 1-0
2022.12.13 Titled Tue 13th Dec Late
1103971 De Souza, Cristiano Gomes (2018) Prieto Aranguren, A (2267) 0-1
1. d4 a6 2. e4 c6 3. Nf3 e6 4. Nc3 b5 5. a3 d5 6. Bd3 Nf6 7. O-O Be7 8. Re1 O-O 9. e5 Nfd7 10. Bf4 c5 11. dxc5 Nxc5 12. Bf1 Nc6 13. Nd4 Nxd4 14. Qxd4 Bb7 15. Rad1 Rc8 16. g3 Qc7 17. Bg2 Nd7 18. Qd2 Nb6 19. Bf1 Nc4 20. Bxc4 Qxc4 21. Qd3 Bxa3 22. Qxc4 Rxc4 23. Nxb5 axb5 24. bxa3 Rxc2 25. Rb1 Ba6 26. Rb4 Rfc8 27. a4 bxa4 28. Rxa4 Bd3 29. Be3 Be4 30. Rea1 h5 31. h4 Kh7 32. Ra8 Rxa8 33. Rxa8 Rb2 34. Ra1 Kg6 35. Kh2 Kf5 36. Kh3 Kxe5 37. g4 d4 38. Ra5+ Bd5 39. Bc1 hxg4+ 40. Kxg4 Rxf2 41. Ra7 f5+ 42. Kh3 Rg2 43. Bg5 d3 44. Ra1 Kd4 0-1
2022.10.11 Titled Tue 11th Oct Late
1160938 Prieto Aranguren, A (2275) Lewicki, Mir (2336) 1/2-1/2
1. d4 b6 2. e4 Bb7 3. Bd3 Nf6 4. Qe2 e6 5. f4 d5 6. e5 Ne4 7. Nd2 Nxd2 8. Bxd2 Be7 9. Nf3 h6 10. O-O c5 11. c3 Qc7 12. Qf2 Nc6 13. Qg3 g6 14. a4 c4 15. Bc2 Na5 16. Qh3 O-O-O 17. g4 Kb8 18. f5 gxf5 19. gxf5 Rdg8+ 20. Kh1 Bg5 21. fxe6 fxe6 22. Qxe6 Re8 23. Qd6 Qxd6 24. exd6 Re2 25. Rad1 Bc8 26. Bxg5 hxg5 27. Rd2 Re6 28. Nxg5 Ree8 29. Rdf2 Nb7 30. Nf7 Rh3 31. Bf5 Bxf5 32. Rxf5 Kc8 33. Rxd5 Re2 34. Rg5 Rexh2+ 35. Kg1 Rh7 36. Rg8+ Kd7 37. Ne5+ Kxd6 38. Rf6+ Kd5 39. Rg4 Rh1+ 40. Kg2 R7h2+ 41. Kg3 Rxb2 42. Nf3 Rh5 43. Kf4 Re2 44. Rg7 Re4+ 45. Kg3 Nd6 46. Rd7 Re6 47. Rxe6 Kxe6 48. Rxa7 Ne4+ 49. Kg2 Nxc3 50. Ra6 Nd5 51. a5 Kd6 52. axb6 Kc6 53. b7+ Kxb7 54. Ra5 Kb6 55. Rc5 Ne3+ 56. Kf2 Ng4+ 57. Ke2 Rxc5 58. dxc5+ Kxc5 59. Kd2 Ne5 60. Nxe5 Kd4 61. Nxc4 1/2-1/2
2022.10.11 Titled Tue 11th Oct Late
1161097 Gubajdullin, A (2300) Prieto Aranguren, A (2275) 1-0
1. d4 g6 2. Nf3 Bg7 3. Bf4 c5 4. e3 Qb6 5. Nbd2 Nc6 6. Nc4 Qd8 7. dxc5 b5 8. cxb6 axb6 9. c3 b5 10. Nce5 Nxe5 11. Bxe5 Bxe5 12. Nxe5 Qa5 13. Qd5 e6 14. Qxb5 Ne7 15. Nc4 Qc7 16. Qb6 Qxb6 17. Nxb6 Rb8 18. Nxc8 Nxc8 19. O-O-O d5 20. h4 Nd6 21. h5 Ke7 22. Bd3 Rhc8 23. Rd2 Rc5 24. a3 Kf6 25. hxg6 hxg6 26. Rh4 e5 27. Rb4 Rbc8 28. Rb6 Ke7 29. Kb1 e4 30. Be2 f5 31. g3 Kd7 32. Rb4 Ke6 33. Rbd4 g5 34. Ka2 Ke5 35. Bd1 Nc4 36. Re2 Rb8 37. Bb3 Na5 38. Ba4 Nc4 39. Bb3 Na5 40. Bd1 Nc4 41. Rc2 Rcb5 42. Ka1 Nxb2 43. Be2 Rb3 44. Rb4 Nc4 45. Rxb8 Rxb8 46. Bxc4 dxc4 47. Rb2 Ra8 48. Ka2 Kd5 49. Rb5+ Ke6 50. Rb6+ Ke5 51. Rb4 Rd8 52. Rb2 Rd3 53. Rc2 Kd5 54. a4 Kc5 55. Ka3 Rd1 56. Ra2 Rc1 57. Kb2 Rf1 58. Ka3 Rc1 59. a5 Rxc3+ 60. Kb2 Rb3+ 61. Kc2 Rb7 62. a6 Ra7 63. Kc3 Kb5 64. Rb2+ Kc5 65. Ra2 Kb5 66. Ra1 Kc5 67. Ra4 Kb5 68. Rb4+ 1-0
2022.10.11 Titled Tue 11th Oct Late
1161139 Prieto Aranguren, A (2275) Sohal, T (2220) 0-1
1. e4 c6 2. d4 d6 3. f4 Nf6 4. Bd3 g6 5. Nf3 Bg7 6. e5 dxe5 7. fxe5 Nd5 8. c3 c5 9. O-O O-O 10. Bg5 cxd4 11. cxd4 Nc6 12. Nc3 h6 13. Bh4 Ne3 14. Qe2 Nxf1 15. d5 Nb4 16. Be4 Nxh2 17. Kxh2 Bg4 18. Bg3 Rc8 19. a3 Na6 20. e6 f5 21. Bd3 Nc5 22. Bc4 a6 23. d6 b5 24. Ba2 Kh7 25. Rd1 f4 26. Bh4 Bf6 27. Bxf6 Rxf6 28. dxe7 Qxe7 29. Ng5+ hxg5 30. Qxg4 Rf5 31. Ne4 Rd8 32. Rxd8 Qxd8 33. Qh3+ Kg7 34. Qc3+ Kh7 35. Nxc5 g4 0-1
2022.10.11 Titled Tue 11th Oct Late
1161360 Prieto Aranguren, A (2275) Burke, Paul 0-1
1. e4 e5 2. f3 Nc6 3. c3 Nf6 4. d4 exd4 5. cxd4 d5 6. e5 Nh5 7. Be3 g6 8. Nc3 Ng7 9. g4 Ne6 10. Qd2 h6 11. h4 Be7 12. h5 g5 13. Nge2 Bb4 14. Ng3 Ng7 15. Bd3 Be6 16. Bc2 Qe7 17. a3 Bxc3 18. bxc3 Na5 19. Qe2 Nc4 20. Bc1 O-O 21. Nf5 Bxf5 22. gxf5 f6 23. e6 Nd6 24. f4 Ndxf5 25. fxg5 fxg5 26. a4 Qxe6 27. Ba3 Qxe2+ 28. Kxe2 Ng3+ 29. Kd3 Rf3+ 30. Kd2 Nxh1 31. Rxh1 Rf2+ 32. Kc1 Re8 33. Bd3 Nf5 34. Kb1 Ng3 35. Rg1 Ne4 36. Ka1 Nxc3 37. Bb2 Nxa4 38. Ba3 Re3 39. Rd1 Nc3 40. Bc2 Rxc2 41. Rd2 Rxd2 42. Bc1 Nb5 43. Bxd2 Rd3 44. Bb4 Rxd4 45. Bc5 Rh4 46. Bxa7 Rxh5 47. Bb8 Rh1+ 48. Kb2 g4 49. Bxc7 h5 50. Bf4 h4 51. Kb3 g3 52. Kb4 g2 53. Be3 g1=Q 54. Bxg1 Rxg1 55. Kxb5 h3 56. Kc5 h2 57. Kd6 h1=Q 58. Ke5 Qh5+ 59. Kd6 Rg6+ 60. Kc5 Qe2 61. Kb4 Qe4+ 62. Kc5 Rc6+ 63. Kb5 Qc4+ 64. Ka5 Ra6# 0-1
2022.10.11 Titled Tue 11th Oct Late
1161502 Tan, Ralph (1975) Prieto Aranguren, A (2275) 1/2-1/2
1. Nf3 f5 2. g3 Nc6 3. d4 d6 4. Bg2 e5 5. O-O e4 6. Ne1 d5 7. c4 dxc4 8. Qa4 Nf6 9. Nc3 Be6 10. Bg5 Qxd4 11. Rd1 Qc5 12. Bxf6 gxf6 13. Nc2 h5 14. Nb5 Rc8 15. Ne3 Kf7 16. Nc3 h4 17. Ncd5 b5 18. Qa6 Bd6 19. b4 Nxb4 20. Nxb4 Qxb4 21. Rb1 Qa4 22. Qxb5 Qxb5 23. Rxb5 hxg3 24. hxg3 Rb8 25. Rfb1 c6 26. Rb7+ Rxb7 27. Rxb7+ Kg6 28. g4 Rb8 29. gxf5+ Bxf5 30. Rxb8 Bxb8 31. Nxc4 Bc7 32. e3 Be6 33. Bxe4+ f5 34. Bd3 Kf6 35. a4 Bd5 36. Nd2 Ke5 37. Kf1 Ba5 38. Ke2 Bxd2 39. Kxd2 a5 40. Bc2 c5 41. Kc3 Be4 42. f4+ Kd5 43. Bb3+ Kc6 44. Bf7 Bd5 45. Bg6 Be6 46. Be8+ Kd5 47. Bb5 Ke4 48. Bc4 Bxc4 49. Kxc4 Kxe3 50. Kxc5 Kxf4 51. Kb5 Ke3 52. Kxa5 f4 53. Kb6 f3 54. a5 f2 55. a6 f1=Q 56. a7 Qb1+ 57. Kc7 Qc2+ 58. Kb8 Qb3+ 59. Ka8 Qd5+ 60. Kb8 Qb5+ 61. Ka8 Qc6+ 62. Kb8 Qb6+ 63. Ka8 Qc6+ 64. Kb8 Qb6+ 65. Ka8 Qc6+ 1/2-1/2
2022.10.11 Titled Tue 11th Oct Late
1161633 Prieto Aranguren, A (2275) Krzywda, A (2249) 1/2-1/2
1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. Bc4 d5 5. exd5 Nxd5 6. O-O Bg4 7. Qb3 Bxf3 8. gxf3 e6 9. Qxb7 Rc8 10. Bb5 Qc7 11. Qxc7 Rxc7 12. Na3 Be7 13. Nc4 O-O 14. d3 Bf6 15. Bxc6 Rxc6 16. Be3 Rd8 17. Rfd1 g5 18. Kf1 Kg7 19. Ke2 h6 20. Rd2 Nb6 21. Rad1 Na4 22. h3 Rb8 23. f4 Nb6 24. fxg5 hxg5 25. Rg1 Kg6 26. h4 g4 27. Rxg4+ Kh5 28. Rf4 Nd5 29. Rf3 Rg8 30. Rd1 Rg4 31. Kd2 Rc8 32. Kc2 Rg2 33. Kb1 Rc7 34. Nd2 Rb7 35. Ne4 Nxc3+ 36. Nxc3 Bxc3 37. b3 f5 38. Rf4 Bb4 39. Rc4 Rb5 40. d4 cxd4 41. Rcxd4 Bc3 42. Rd7 a5 43. Rh7+ Kg6 44. Rh6+ Kg7 45. Rd7+ Kg8 46. Rxe6 Rb8 47. Ree7 a4 48. h5 axb3 49. axb3 Bf6 50. Rf7 Be5 51. h6 Rxb3+ 52. Kc2 Rc3+ 53. Kd2 Rc8 54. h7+ Kh8 55. Bd4 Bxd4 56. Rxd4 Rxf2+ 57. Ke3 Rh2 58. Kf4 Rxh7 59. Rxh7+ Kxh7 60. Kxf5 Kg7 61. Rd7+ Kf8 62. Rh7 Rc5+ 63. Ke6 Rc6+ 64. Ke5 Rc5+ 65. Kf6 Rc6+ 66. Ke5 Rc5+ 67. Kd6 Rc1 68. Ke6 Re1+ 69. Kf6 Rf1+ 70. Ke6 Re1+ 71. Kf6 Rf1+ 72. Ke6 Re1+ 1/2-1/2
2022.10.11 Titled Tue 11th Oct Late
1161694 Buchenau, F (2218) Prieto Aranguren, A (2275) 0-1
1. e4 e5 2. Bc4 c6 3. d4 Qh4 4. Nc3 d5 5. exd5 Qxd4 6. Qe2 Bb4 7. Nf3 Bxc3+ 8. Kf1 Qc5 9. bxc3 Ne7 10. Nxe5 cxd5 11. Bb5+ Nbc6 12. a4 O-O 13. Ba3 Qxc3 14. Qe1 Qxe1+ 15. Rxe1 Rd8 16. f3 Be6 17. Kf2 Rdc8 18. Nd3 Nf5 19. Nf4 Nfd4 20. Nxe6 fxe6 21. Bd3 e5 22. c3 Ne6 23. Bf5 Kf7 24. f4 e4 25. g4 Kf6 26. Bb2 g6 27. c4+ Kf7 28. cxd5 gxf5 29. dxe6+ Kxe6 30. gxf5+ Kxf5 31. Rhg1 h6 32. Rg7 Nb4 33. Rf7+ Ke6 34. Rf6+ Ke7 0-1
2022.10.11 Titled Tue 11th Oct Late
1161838 Jorquera, M (2233) Prieto Aranguren, A (2275) 1/2-1/2
1. e4 e5 2. Nc3 c6 3. d4 Qh4 4. Nf3 Qg4 5. Nxe5 Qxd1+ 6. Nxd1 Nf6 7. f3 d5 8. exd5 Nxd5 9. c3 Nd7 10. Nxd7 Bxd7 11. Ne3 Bd6 12. Nxd5 cxd5 13. Kf2 h5 14. h4 f6 15. Bd3 Kf7 16. Bd2 b6 17. g3 b5 18. Bf4 Bxf4 19. gxf4 Rab8 20. Rhg1 f5 21. Rae1 g6 22. Re5 Bc6 23. Rge1 Rhe8 24. Rxe8 Rxe8 25. Re5 Rc8 26. Bc2 a5 27. Bb3 a4 28. Bxd5+ Bxd5 29. Rxd5 a3 30. bxa3 Rxc3 31. Rxb5 Rxa3 32. Rb2 Ke6 33. Rb6+ Kf7 34. d5 Rxa2+ 35. Ke3 Ra3+ 36. Kd4 Rxf3 37. Ke5 Re3+ 38. Kd6 Re4 39. Rb7+ Kf6 40. Kc6 Rxf4 41. d6 Rxh4 42. Re7 Rd4 43. Kc5 Rd2 44. Re8 h4 45. Rh8 g5 46. Kc6 f4 47. d7 Kf5 48. Rh6 Rxd7 49. Kxd7 f3 50. Ke7 f2 51. Rf6+ Kg4 52. Rxf2 Kg3 53. Rf5 g4 54. Kf6 h3 55. Rh5 h2 56. Kg5 Kg2 57. Kxg4 h1=Q 58. Rxh1 Kxh1 1/2-1/2
2022.10.11 Titled Tue 11th Oct Late
1161936 Prieto Aranguren, A (2275) Carbone, D (2316) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 Nxe4 5. d5 Bc5 6. Be3 Bxe3 7. fxe3 Ne7 8. Nxe5 d6 9. Qa4+ c6 10. Qxe4 dxe5 11. Qxe5 Qxd5 12. Qxg7 Rg8 13. Qd4 Be6 14. Qxd5 Nxd5 15. e4 Ne3 16. Na3 Nxg2+ 17. Kf2 O-O-O 18. Nc4 Nf4 19. Re1 Nd3+ 20. Bxd3 Rxd3 21. Ne5 Rd2+ 22. Re2 Rxe2+ 23. Kxe2 Rg2+ 24. Kf3 Rxb2 25. h4 Rxa2 26. h5 Rc2 27. Kf4 Rxc3 28. h6 Kd8 29. Nf3 f6 30. Rg1 Rd3 31. Nh4 Ke8 32. Nf5 Bxf5 33. Kxf5 Rf3+ 34. Ke6 Kf8 35. Rg7 Rf4 36. Rxh7 Rxe4+ 37. Kxf6 Rf4+ 38. Ke6 Kg8 39. Rxb7 Rh4 40. Rxa7 Rxh6+ 41. Ke5 Kf8 42. Kd4 Ke8 43. Kc5 Kd8 44. Rg7 Kc8 45. Rf7 Re6 46. Rg7 Rf6 47. Rh7 Re6 48. Rg7 Kd8 49. Rh7 Rg6 50. Rf7 Ke8 51. Rh7 Kd8 52. Rf7 Kc8 53. Rh7 Re6 54. Rf7 Kb8 55. Rh7 Rg6 56. Rf7 Rh6 57. Rg7 Re6 58. Rh7 Rf6 59. Rg7 Rh6 60. Rf7 Kc8 61. Rg7 Kd8 62. Rf7 Re6 63. Rg7 Kc8 64. Rh7 Kd8 65. Rg7 Re7 66. Rxe7 Kxe7 67. Kxc6 1/2-1/2
2022.10.11 Titled Tue 11th Oct Late
1161981 Dardha, A (2223) Prieto Aranguren, A (2275) 1-0
1. e4 e5 2. d4 f5 3. exf5 Qe7 4. Qh5+ Kd8 5. Bg5 Nf6 6. Bxf6 gxf6 7. dxe5 Qxe5+ 8. Be2 Qxb2 9. Nf3 Bb4+ 10. Kd1 Qxa1 11. Kc1 Re8 12. Bc4 Bc3 13. Nd2 Qb2+ 14. Kd1 Bxd2 15. Kxd2 Qb4+ 16. Kd3 Nc6 17. f4 Qd6+ 18. Kc3 Qd4+ 19. Kb3 Na5+ 20. Ka3 Nxc4+ 21. Kb3 Na5+ 22. Ka3 Re4 23. c3 Qa4+ 24. Kb2 Re2+ 25. Qxe2 Nc4+ 26. Ka1 d6 27. Re1 Qd7 28. Qxc4 c6 29. g4 d5 30. Qc5 Qf7 31. Qd6+ Bd7 32. Nd2 a5 33. Nb3 1-0
2022.10.11 Titled Tue 11th Oct Late
1162040 Prieto Aranguren, A (2275) Rose, F (2091) 1-0
1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 Nxe4 5. d5 Bc5 6. Be3 Bxe3 7. fxe3 Nb8 8. Nxe5 Qh4+ 9. g3 Nxg3 10. Nf3 Qh5 11. Rg1 Nxf1 12. Rxf1 d6 13. Qd4 O-O 14. Rg1 g6 15. Nbd2 c5 16. Qf4 Qf5 17. Qh6 Nd7 18. Ng5 Re8 19. Qxh7+ Kf8 20. O-O-O Ne5 21. Rdf1 Qd3 22. Rxf7+ 1-0
2022.10.04 Titled Tue 4th Oct Early
1164373 Domingo Nunez, Ruben (2383) Prieto Aranguren, A (2275) 1-0
1. Nf3 g6 2. g3 Bg7 3. d4 d6 4. Bg2 Nd7 5. O-O e5 6. Nc3 Ne7 7. Bg5 h6 8. Bc1 O-O 9. dxe5 dxe5 10. Nd2 Nf5 11. b3 Re8 12. Bb2 Qe7 13. Nd5 Qd8 14. Nc4 Kh7 15. Qd2 Nb6 16. Ncxb6 axb6 17. Rfd1 Be6 18. a4 Nd4 19. Nc3 c6 20. e3 Nf5 21. Qe2 Qc7 22. Ne4 Rac8 23. h4 Rcd8 24. h5 Bd5 25. Qg4 Qc8 26. Qh3 g5 27. Nc3 Bxg2 28. Qxg2 e4 29. Rxd8 Qxd8 30. Rd1 Qe7 31. Qh3 Qc5 32. Rd7 Nd6 33. Nd1 Bxb2 34. Nxb2 Qxc2 35. Rxd6 Qxb2 36. Qf5+ Kg7 37. Rd7 Qf6 38. Qxf6+ Kxf6 39. Rxb7 Kf5 40. Rxb6 Kg4 41. Kg2 f5 42. Rxc6 Rb8 43. a5 Rxb3 44. a6 Ra3 45. Rxh6 Ra2 46. Rc6 f4 47. gxf4 gxf4 48. exf4 e3 49. h6 Rxf2+ 50. Kg1 Kg3 51. h7 Rg2+ 52. Kf1 e2+ 53. Ke1 Rh2 54. Rc3+ Kxf4 55. Ra3 Ke4 56. a7 Rh1+ 57. Kxe2 Rh2+ 58. Kf1 Rh1+ 59. Kg2 Rh6 60. a8=Q+ 1-0
2022.10.04 Titled Tue 4th Oct Early
1164538 Spitzl, Vinzent (2347) Prieto Aranguren, A (2275) 1-0
1. e4 e5 2. Nf3 d5 3. d3 Nc6 4. Nbd2 g6 5. g3 Bg7 6. Bg2 Nge7 7. O-O O-O 8. h3 h6 9. Re1 Be6 10. b3 Qd7 11. Kh2 Rad8 12. Bb2 d4 13. Qe2 Nb4 14. Nc4 f6 15. a3 Nbc6 16. Rad1 b5 17. Ncd2 Na5 18. b4 Nb7 19. Nb3 Rc8 20. Nc5 Nxc5 21. bxc5 Qc6 22. c3 dxc3 23. Bxc3 Qxc5 24. Bb4 Qb6 25. Bxe7 Rfe8 26. Bb4 c5 27. Bd2 a5 28. Be3 Qa6 29. Rc1 c4 30. dxc4 Bxc4 31. Qb2 Qb7 32. Nd2 Bd3 33. Rxc8 Rxc8 34. Rc1 Rxc1 35. Qxc1 Bf8 36. Qc3 Qd7 37. Qxa5 Kh7 38. Qa7 Qxa7 39. Bxa7 Bxa3 40. Bf1 Bxf1 41. Nxf1 Kg7 42. Nd2 Kf7 43. Nb3 Ke6 44. Kg2 Kd6 45. Kf3 f5 46. exf5 gxf5 47. g4 fxg4+ 48. hxg4 Kd5 49. Nd2 b4 50. Ke2 Bb2 51. Kd3 Bd4 52. Bxd4 exd4 53. Nb3 Ke5 54. f3 Kf4 55. Nxd4 b3 56. Kc3 Ke5 57. Nxb3 Kf4 58. Nd2 Ke3 59. Kc2 Kf4 60. Kd3 1-0
2022.10.04 Titled Tue 4th Oct Early
1164605 Prieto Aranguren, A (2275) Guliev, L (2261) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Be7 5. d3 d6 6. a3 Bg4 7. c3 O-O 8. Nbd2 d5 9. exd5 Nxd5 10. Re1 Nf4 11. Nf1 Bf6 12. Ng3 Re8 13. d4 Ng6 14. dxe5 Qxd1 15. Rxd1 Bxf3 16. gxf3 Ncxe5 17. Be2 Nh4 18. f4 Nef3+ 19. Kh1 Rad8 20. Be3 g6 21. a4 a6 22. a5 h5 23. f5 Kg7 24. fxg6 fxg6 25. Rxd8 Rxd8 26. Ne4 Be5 27. Ng5 Kf6 28. Nxf3 Nf5 29. Bg5+ 1-0
2022.10.04 Titled Tue 4th Oct Early
1164869 Sztokbant, B (2213) Prieto Aranguren, A (2275) 1-0
1. e4 c6 2. d3 d5 3. Nd2 g6 4. Ngf3 Bg7 5. g3 e5 6. Bg2 Ne7 7. O-O O-O 8. c3 c5 9. exd5 Nxd5 10. Qe2 Nc6 11. Re1 Re8 12. Ne4 b6 13. Nfd2 Bb7 14. Nc4 Bf8 15. Qf3 f6 16. Nxc5 bxc5 17. Qxd5+ Qxd5 18. Bxd5+ Kg7 19. Bg2 Red8 20. Bf1 Ba6 21. Be3 Rab8 22. b3 f5 23. Bg2 Bxc4 24. bxc4 Na5 25. Bd5 Rb2 26. Bc1 Rc2 27. Rxe5 Rb8 28. Bf4 Rbb2 29. Be3 Rxc3 30. Re6 Rxd3 31. Ra6 Ra3 32. Rxa7+ Kf6 33. Rd1 Bd6 34. Rf7+ Ke5 35. Bf4# 1-0
2022.10.04 Titled Tue 4th Oct Early
1165108 Golubev, M (2461) Prieto Aranguren, A (2275) 1-0
1. d4 g6 2. e4 Bg7 3. Nc3 c6 4. h3 d5 5. Nf3 dxe4 6. Nxe4 Nf6 7. Nxf6+ exf6 8. Bc4 O-O 9. O-O Nd7 10. Bb3 Re8 11. Bf4 Nb6 12. c4 Bf5 13. Qd2 Be4 14. Ne1 Qd7 15. Rd1 Rad8 16. Nc2 f5 17. Bg5 Rc8 18. Na3 c5 19. d5 Bd4 20. Nb5 f6 21. Bf4 g5 22. Nxd4 cxd4 23. Qxd4 gxf4 24. f3 Kg7 25. fxe4 Rxe4 26. Qd2 Nxc4 27. Bxc4 Rcxc4 28. d6 Rcd4 29. Qxd4 Rxd4 30. Rxd4 Kf7 31. Rfxf4 Ke6 32. Kh2 Ke5 33. b3 h5 34. Rh4 b5 35. Rhf4 a5 36. a3 a4 37. bxa4 bxa4 38. Rh4 f4 39. Rhxf4 f5 40. Rh4 Kf6 41. Rd2 Kg5 42. Rhd4 h4 43. Rd5 Kf4 44. R2d4+ Ke3 45. Rxh4 f4 46. Re5+ Kd4 47. Rg5 Qxd6 48. Rgg4 Ke3 49. Rxf4 Qxa3 50. Rxa4 Qd6+ 51. Raf4 Ke2 52. Rg4 Ke3 53. Kg3 Qa6 54. h4 Qa1 55. Rf3+ Ke2 56. Re4+ Kd2 57. Ref4 Qg7+ 58. Kh2 Ke2 59. Rg3 Qh6 60. Rfg4 Kf2 61. Rf3+ Ke2 62. Re4+ Kd2 63. Rd4+ Ke2 64. Rff4 Ke3 65. Rde4+ Kd3 66. g3 Qa6 67. Kh3 Qc8+ 68. Rg4 Qf5 69. Rf4 Qe6 70. Rd4+ Kc3 71. Rc4+ Kb3 72. h5 Qf5 73. Rb4+ Kc3 74. Rc4+ Kb3 75. Rb4+ Kc3 76. Rf4 Qxh5+ 77. Kg2 Qf7 78. Rxf7 1-0
2022.10.04 Titled Tue 4th Oct Early
1165178 Prieto Aranguren, A (2275) Curtis, J AUS (2292) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. O-O Nf6 5. Re1 O-O 6. c3 Nxe4 7. Rxe4 d5 8. Bxd5 Qxd5 9. d3 Bf5 10. c4 Qd6 11. Re3 Rad8 12. Nc3 Bxd3 13. b3 e4 14. Nd5 Bf6 15. Nxf6+ Qxf6 16. Ba3 exf3 17. Bxf8 Be2 18. Qe1 Qg6 19. g3 Rxf8 20. Qc3 Qh5 21. h4 Qg4 22. Kh2 f6 23. Re1 Ne5 24. Qc1 Qh5 25. Re4 Nd3 26. Qb1 Nxf2 27. Re7 Ng4+ 28. Kh3 f5 29. Qb2 Qg6 30. Qd4 h5 31. Qd5+ Kh7 32. Re6 Rf6 33. Re7 f4 34. Qe4 Nf2+ 0-1
2022.10.04 Titled Tue 4th Oct Early
1165298 Prieto Aranguren, A (2275) Nambiar, V (1983) 1-0
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 c5 5. Nf3 Nc6 6. O-O c4 7. Re1+ Be7 8. Bf1 Nf6 9. b3 cxb3 10. axb3 O-O 11. c4 Bg4 12. c5 Bxf3 13. gxf3 Re8 14. Nc3 b6 15. Bb5 Qc7 16. Bg5 Rad8 17. Bxc6 Qxc6 18. Rxa7 Ne4 19. Rxe7 Nxc3 20. Qc2 Rxe7 21. Bxe7 Ne4 22. fxe4 Qg6+ 23. Kh1 Re8 24. c6 dxe4 25. c7 Qg4 26. Bd8 Qf3+ 27. Kg1 Qg4+ 28. Kf1 Qh3+ 29. Ke2 1-0
2022.10.04 Titled Tue 4th Oct Early
1165429 Mickiewicz, P (2272) Prieto Aranguren, A (2275) 1-0
1. Nf3 d5 2. g3 h5 3. Bg2 h4 4. gxh4 Nc6 5. c4 d4 6. d3 e5 7. h3 Bd7 8. e3 Bb4+ 9. Kf1 Nh6 10. exd4 exd4 11. Bg5 f6 12. Bf4 Nf5 13. Nbd2 Nxh4 14. Nxh4 Rxh4 15. Bg3 Rh5 16. Qxh5+ 1-0
2022.10.04 Titled Tue 4th Oct Early
1165582 Prieto Aranguren, A (2275) Roque Sola, Jose Luis (2217) 1-0
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Ne7 6. O-O O-O 7. c3 Bf5 8. Bg5 f6 9. Bh4 Re8 10. Bg3 c6 11. Re1 Bxd3 12. Qxd3 Bxg3 13. hxg3 Nd7 14. Nbd2 Nf8 15. Nb3 b6 16. Qa6 Qd7 17. Re2 Nf5 18. Rae1 Rxe2 19. Rxe2 Ne6 20. a4 Nd6 21. Nfd2 Re8 22. a5 b5 23. Nc5 Nxc5 24. Rxe8+ Nxe8 25. dxc5 Kf7 26. Nf3 g6 27. Nd4 Qe7 28. Qxc6 Qe1+ 29. Kh2 1-0
2022.10.04 Titled Tue 4th Oct Early
1165798 Hartikainen, J (2133) Prieto Aranguren, A (2275) 1-0
1. e4 e5 2. Nf3 d5 3. d4 dxe4 4. Nxe5 Nc6 5. Bb5 Bd7 6. Nxd7 Qxd7 7. d5 O-O-O 8. Nc3 Bb4 9. Bxc6 bxc6 10. O-O cxd5 11. Qd4 c5 12. Qxg7 Ne7 13. Bg5 Rdg8 14. Qf6 Nc6 15. Rfd1 Nd4 16. Qa6+ Qb7 17. Qxb7+ Kxb7 18. Bf6 Kc6 19. Bxh8 Rxh8 20. Nxd5 Kxd5 21. c3 a5 22. a3 Kc4 23. axb4 Nb3 24. Ra4 Kb5 25. Ra3 a4 26. bxc5 Nxc5 27. Rd4 f5 28. g3 h5 29. Rb4+ Kc6 30. Raxa4 Nxa4 31. Rxa4 Rb8 32. b4 Rd8 33. Ra5 f4 34. gxf4 Rd3 35. Rc5+ Kd6 36. f5 h4 37. Kf1 h3 38. Ke2 Rf3 39. Ra5 Rxc3 40. Ra6+ Ke5 41. f6 1-0
2022.10.04 Titled Tue 4th Oct Early
1165900 Prieto Aranguren, A (2275) Cagara, P (2089) 1-0
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Ne2 Bg4 7. O-O e6 8. Qe1 Bd6 9. f3 Bh5 10. Bg5 Qc7 11. Qh4 Bg6 12. Bxg6 fxg6 13. Bxf6 gxf6 14. Qxf6 Bxh2+ 15. Kh1 Rf8 16. Qxe6+ Ne7 17. Na3 a6 18. Rae1 Qd6 19. Qh3 Bf4 20. Nxf4 Rxf4 21. Re6 Qc7 22. Rfe1 Rf7 23. Qh4 Kf8 24. c4 Nf5 25. Qg4 Kg7 26. cxd5 Rd8 27. d6 Rxd6 28. Rxd6 Qxd6 29. Nc4 Qb4 30. Rc1 Rc7 31. d5 b5 32. a3 Rxc4 33. axb4 Rxc1+ 34. Kh2 Rd1 35. Qe4 Kf6 36. Qe6+ Kg5 37. Qf7 h5 38. Qe6 h4 39. Qe5 h3 40. g4 Rd2+ 41. Kxh3 Rd3 42. gxf5 Rxf3+ 43. Kg2 Rxf5 44. Qe7+ Kf4 45. d6 Rg5+ 46. Kf2 Rf5 47. d7 Kg4+ 48. Kg2 1-0
2022.10.04 Titled Tue 4th Oct Late
1166080 Besedes, Danilo (2302) Prieto Aranguren, A (2275) 0-1
1. Nf3 g6 2. d4 Bg7 3. Bf4 c5 4. c3 cxd4 5. cxd4 d5 6. e3 Nc6 7. Nc3 Nf6 8. Be2 O-O 9. h3 Bf5 10. O-O Ne4 11. Rc1 Nxc3 12. bxc3 Na5 13. Ne5 Rc8 14. Qa4 a6 15. Qb4 b5 16. a4 Nc4 17. axb5 Nxe5 18. dxe5 axb5 19. Qxb5 Be6 20. Rfd1 Qc7 21. c4 dxc4 22. Rd4 c3 23. Rd3 Bc4 24. Qb4 Bxd3 25. Bxd3 e6 26. Ba6 Rb8 27. Qxc3 Qxc3 28. Rxc3 Rb6 29. Be2 Rfb8 30. Bf3 Rb3 31. Rc7 R3b5 32. Be2 Ra5 33. Bg3 Bxe5 34. Bh4 Bg7 35. Rd7 Ra2 36. Bf3 Be5 37. g3 Rbb2 38. Rd8+ Kg7 39. g4 h6 40. g5 hxg5 41. Bxg5 Rxf2 42. Be4 Rfe2 43. Kf1 Rh2 44. Kg1 Rxh3 0-1
2022.10.04 Titled Tue 4th Oct Late
1166147 Prieto Aranguren, A (2275) Morefield, Jason (2238) 0-1
1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. d3 d5 5. Nbd2 Nc6 6. g3 Be7 7. Bg2 b6 8. O-O O-O 9. Re1 Ba6 10. e5 Nd7 11. d4 cxd4 12. cxd4 Nb4 13. Bf1 Bxf1 14. Rxf1 Rc8 15. Nb3 Qc7 16. Bf4 Qc2 17. a3 Nd3 18. Bg5 Bxg5 19. Nxg5 h6 20. Nf3 Nxb2 21. Qxc2 Rxc2 22. Rfc1 Rfc8 23. Rxc2 Rxc2 24. Rc1 Rxc1+ 25. Nxc1 Nc4 26. a4 Nb2 27. a5 bxa5 28. Kf1 a4 29. Ke1 Nb6 30. Kd2 N6c4+ 31. Kc2 a3 32. Nd2 Nxd2 33. Kxd2 Kh7 34. Kc3 Nd1+ 35. Kb3 Nxf2 36. Kxa3 Ng4 37. h3 Ne3 38. Ka4 Kg6 39. Ka5 Kf5 40. Ka6 Ke4 41. Kxa7 Kxd4 42. Kb7 Kxe5 43. Kc7 h5 44. Kd7 g5 45. Ke7 f5 46. Kf7 f4 47. gxf4+ gxf4 48. Kg6 f3 49. Kxh5 Ke4 50. Kg5 f2 51. Nb3 Nc4 0-1
2022.10.04 Titled Tue 4th Oct Late
1166318 Krishnan, V (2373) Prieto Aranguren, A (2275) 1-0
1. e4 e5 2. Nf3 d5 3. Nxe5 dxe4 4. Bc4 Qg5 5. d4 Qxg2 6. Rf1 Be6 7. Bxe6 fxe6 8. Qe2 Nc6 9. Qb5 O-O-O 10. Nxc6 bxc6 11. Qxc6 Nf6 12. Qxe6+ Kb8 13. Nc3 Bd6 14. Be3 Rhe8 15. Qb3+ Ka8 16. d5 Rb8 17. Qa4 Rb7 18. Nb5 Nxd5 19. Bxa7 e3 20. Bxe3+ Kb8 21. Nxd6 Rxe3+ 22. fxe3 cxd6 23. Rf8+ Kc7 24. O-O-O Nxe3 25. Rf7+ Kb8 26. Rxb7+ Kxb7 27. Qb3+ Kc7 28. Qxe3 1-0
2022.10.04 Titled Tue 4th Oct Late
1166486 Prieto Aranguren, A (2275) Reprintsev, A (2330) 0-1
1. e4 d5 2. e5 c5 3. c3 Bf5 4. d4 e6 5. Bd3 Ne7 6. Nf3 Nbc6 7. O-O h6 8. Re1 g5 9. Na3 a6 10. Nc2 Bg7 11. Ne3 Bg6 12. Bxg6 Nxg6 13. dxc5 Ncxe5 14. Nxe5 Nxe5 15. Ng4 Qc7 16. Nxe5 Bxe5 17. Qa4+ Kf8 18. Be3 Bxh2+ 19. Kh1 Be5 20. Bd4 Bxd4 21. cxd4 Kg7 22. b4 Rhe8 23. Qb3 Qf4 24. Qe3 Qxe3 25. Rxe3 Re7 26. a4 f6 27. Rae1 Kf7 28. Kh2 h5 29. Kh3 Rae8 30. b5 axb5 31. axb5 Ra8 32. Rc3 Ra4 33. Rd1 Rc7 34. b6 Rc6 35. Rdd3 Ra8 36. Ra3 Re8 37. Ra7 Re7 38. Ra8 Rd7 39. Re3 Re7 40. Rb8 e5 41. dxe5 fxe5 42. Rf3+ Kg6 43. Rg8+ Rg7 44. Rgf8 g4+ 45. Kh4 gxf3 0-1
2022.10.04 Titled Tue 4th Oct Late
1166672 Petrovic, Aleksa (2237) Prieto Aranguren, A (2275) 1-0
1. c4 a5 2. d4 d6 3. Nf3 Na6 4. Nc3 g6 5. e4 Bg7 6. Be2 e6 7. O-O Ne7 8. Bg5 h6 9. Be3 O-O 10. Qd2 Kh7 11. h4 f5 12. g3 c6 13. Rae1 Bd7 14. Bd1 b5 15. cxb5 cxb5 16. Bc2 Rc8 17. Ne2 Nb4 18. Bb1 Bc6 19. a3 fxe4 20. Nh2 Nd3 21. Bxd3 exd3 22. Nf4 Rxf4 23. Bxf4 Bd5 24. Ng4 Nf5 25. Qxd3 Nxd4 26. f3 Bc4 27. Qe3 Bxf1 28. Rxf1 h5 29. Bg5 Qf8 30. Nh2 Nf5 31. Qxe6 Nxg3 32. Re1 Rc2 33. Qd5 Qc8 34. Re7 Qh3 35. Rxg7+ Kxg7 36. Qb7+ Kg8 37. Qd5+ Kg7 38. Qb7+ Kg8 39. Qd5+ Kf8 40. Qxd6+ Kf7 41. Qe7+ Kg8 42. Qe8+ Kg7 43. Qe7+ Kg8 44. Qd8+ Kf7 45. Qf6+ Kg8 46. Qxg6+ Kf8 47. Qf6+ Ke8 48. Qe7# 1-0
2022.10.04 Titled Tue 4th Oct Late
1166713 Prieto Aranguren, A (2275) Bjelobrk, I (2405) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. c3 Qd3 7. Re1 Bxf3 8. Qxf3 Qxf3 9. gxf3 O-O-O 10. Na3 Bxa3 11. bxa3 Ne7 12. f4 exf4 13. d4 g5 14. a4 Rhe8 15. Ba3 Ng6 16. Rab1 Nh4 17. Re2 f5 18. e5 Re6 19. a5 Rd5 20. Bc5 Nf3+ 21. Kg2 Nxe5 22. Reb2 f3+ 23. Kf1 Nc4 24. Rxb7 Nd2+ 25. Kg1 Nxb1 26. Rxb1 Re2 27. c4 Rd8 28. h4 g4 29. Kh2 f4 30. d5 cxd5 31. h5 dxc4 32. h6 Rd5 33. Ba7 Rh5+ 34. Kg1 Rxh6 35. Rb8+ Kd7 36. Rf8 Re4 37. Rf7+ Kc6 38. Bb8 Re1# 0-1
2022.10.04 Titled Tue 4th Oct Late
1166899 Capp, Stephen (1920) Prieto Aranguren, A (2275) 1-0
1. e4 e5 2. Nf3 d5 3. exd5 e4 4. Qe2 Nf6 5. d3 Qe7 6. dxe4 Qxe4 7. Nc3 Qxe2+ 8. Bxe2 Bb4 9. Bd2 O-O 10. O-O-O Bf5 11. Bc4 Nbd7 12. Bb3 Rfe8 13. h3 Nc5 14. Nb5 Nxb3+ 15. axb3 Bd6 16. Bc3 Ne4 17. Rhf1 Nxc3 18. bxc3 Bf4+ 19. Kb2 Be4 20. c4 Bxf3 21. gxf3 a6 22. Nd4 Be5 23. Kc3 Rad8 24. Kd3 Bxd4 25. Kxd4 Re2 26. Kd3 Rde8 27. Rd2 Re1 28. Rxe1 Rxe1 29. b4 Kf8 30. c5 Ke7 31. c4 Rb1 32. Kc3 Rh1 33. d6+ Kd7 34. b5 cxd6 35. Rxd6+ Ke7 36. bxa6 bxa6 37. Rxa6 Rxh3 38. c6 Rxf3+ 39. Kd4 Rxf2 40. c5 Rd2+ 41. Ke5 Rd8 42. Ra7+ Ke8 43. c7 Rc8 44. Kd6 h5 45. Kc6 h4 46. Ra4 g5 47. Re4+ Kf8 48. Kd7 Ra8 49. c8=Q+ Rxc8 50. Kxc8 h3 51. c6 h2 52. Re2 g4 53. Rxh2 1-0
2022.10.04 Titled Tue 4th Oct Late
1166964 Mohammadian, Mohammad (1398) Prieto Aranguren, A (2275) 0-1
1. e4 e5 2. Nf3 d5 3. Nxe5 dxe4 4. Nc4 Nf6 5. Ne3 Nc6 6. Bb5 Bd7 7. Nc3 Bd6 8. O-O O-O 9. d3 Qe7 10. dxe4 Qe5 11. f4 Qe7 12. e5 Bc5 13. Kh1 Ne8 14. Ned5 Qh4 15. Ne4 Bg4 16. Qd3 Bb6 17. g3 Qh5 18. Nxb6 axb6 19. Bc4 Na5 20. Bb3 Be2 21. Qd5 Bxf1 22. Be3 Qf3+ 23. Kg1 Qg2# 0-1
2022.10.04 Titled Tue 4th Oct Late
1167075 Prieto Aranguren, A (2275) Hemam, Moulaye Brahim (2043) 1-0
1. e4 d6 2. f4 Nf6 3. d3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6 7. Qe1 Bg4 8. Qh4 Bxf3 9. Rxf3 h6 10. Rh3 Nh7 11. Nc3 e6 12. Qe1 f5 13. Bf3 Nd7 14. Bd2 Qe8 15. Qe2 d5 16. Re1 fxe4 17. dxe4 Qf7 18. f5 gxf5 19. exd5 exd5 20. Bxh6 Rae8 21. Bh5 Rxe2 22. Bxf7+ Kxf7 23. Rxe2 Bxh6 24. Rxh6 Nhf6 25. Rf2 Kg7 26. Rh3 Ne4 27. Nxe4 dxe4 28. Ra3 a6 29. g3 Kf6 30. g4 Kg5 31. Rxf5+ Rxf5 32. gxf5 Kxf5 33. Kf2 Ne5 34. h4 Kg4 35. Ra4 Kf4 36. h5 1-0
2022.10.04 Titled Tue 4th Oct Late
1167232 Sanchez Alvares, Kelvin Antonio (2243) Prieto Aranguren, A (2275) 0-1
1. e4 e5 2. Nf3 d5 3. Nxe5 dxe4 4. d4 Nc6 5. Bb5 Bd7 6. Nxd7 Qxd7 7. d5 O-O-O 8. c4 Qf5 9. O-O Ne5 10. f4 exf3 11. gxf3 Bc5+ 12. Kh1 h5 13. Nc3 Nf6 14. f4 Nd3 15. Qf3 Ng4 16. Nd1 f6 17. Ne3 Nxe3 18. Bxe3 Bxe3 19. Qxe3 a6 20. Ba4 Nxb2 21. Bb3 Rhe8 22. Qa7 Qe4+ 23. Kg1 Qg6+ 24. Kh1 Re2 25. Rf2 Qe4+ 26. Kg1 Nd3 27. Rxe2 Qxe2 28. Rf1 Qg4+ 29. Kh1 Nxf4 30. Qf2 Nh3 31. Qg2 Re8 32. Qxg4+ hxg4 33. Kg2 Re2+ 34. Kg3 Ng5 35. Kxg4 Rxh2 36. Re1 Kd7 37. c5 Rd2 38. Ba4+ c6 39. dxc6+ bxc6 40. Bb3 Rd4+ 41. Kf5 Nf3 42. Rh1 Ne5 43. Rh7 Rg4 44. Be6+ Ke7 45. Rh8 Rg5+ 46. Kf4 Kxe6 47. Ra8 Kd5 48. Rxa6 Kxc5 49. Ra7 Rg4+ 50. Kf5 Rb4 51. a4 Kc4 52. a5 c5 53. a6 Ra4 54. Ke6 Ng6 55. Rxg7 Nf4+ 56. Kf5 Nd3 57. a7 Nb4 58. Rc7 Kd4 59. Kxf6 c4 60. Ke6 c3 61. Rb7 Kc4 62. Rc7+ Kb3 63. Kd6 c2 64. Rb7 Kc3 65. Rxb4 Kxb4 0-1
2022.10.04 Titled Tue 4th Oct Late
1167240 Prieto Aranguren, A (2275) Rottenwohrer Suarez, Juan (2295) 0-1
1. e4 c5 2. Nf3 g6 3. c3 d5 4. e5 Bg4 5. Be2 Nc6 6. d4 cxd4 7. cxd4 Qb6 8. Nc3 Bxf3 9. Bxf3 Qxd4 10. Nxd5 Qxd1+ 11. Bxd1 O-O-O 12. Nc3 Nxe5 13. Bf4 Nd3+ 0-1
2022.09.20 Titled Tue 20th Sep Late
1177701 Prieto Aranguren, A (2274) Mihajlov, Seb (2375) 0-1
1. d4 h6 2. e4 a6 3. f4 e6 4. Nf3 d5 5. e5 c5 6. c3 Nc6 7. Bd3 Qb6 8. O-O cxd4 9. cxd4 Nxd4 10. Nxd4 Qxd4+ 11. Kh1 Bd7 12. Nc3 Ne7 13. Qe2 Nc6 14. Be3 Qb4 15. a3 Qb3 16. Bf2 Be7 17. Bg3 Nd4 18. Qf2 Bc5 19. f5 exf5 20. Rad1 g6 21. Bh4 g5 22. Bg3 f4 23. Bxf4 gxf4 24. Qxf4 Be6 25. Qf6 Rg8 26. Bh7 Rf8 27. Rd3 Be7 28. Qxh6 Nc6 29. Ne4 Qc4 30. Nf6+ Bxf6 31. Qxf6 Qc5 32. Bg6 Qe7 33. Qg7 fxg6 34. Qxg6+ Kd7 35. Rdf3 Nxe5 0-1
2022.09.20 Titled Tue 20th Sep Late
1177865 Martin Carmona, Gaston Manuel (2315) Prieto Aranguren, A (2274) 0-1
1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bh5 5. g4 Bg6 6. exd5 cxd5 7. Ne5 Nc6 8. Bb5 Rc8 9. h4 f6 10. Nxg6 hxg6 11. d4 e6 12. Bd3 f5 13. Bg5 Be7 14. Bxe7 Qxe7 15. Qd2 Rxh4 16. Rxh4 Qxh4 17. O-O-O Qxg4 18. Re1 Kf7 19. Qe3 Re8 20. Nxd5 Qxd4 21. Qxd4 Nxd4 22. Ne3 Nf6 23. Nc4 Rd8 24. Ne5+ Kg8 25. Nxg6 Ng4 26. f4 Kf7 27. Ne5+ Nxe5 28. Rxe5 Kf6 29. Rc5 Rd7 30. Rc8 g5 31. fxg5+ Kxg5 32. Bc4 e5 33. c3 Nc6 34. Rf8 e4 35. Be6 Rd6 36. Rxf5+ Kg6 37. Bc8 Ne7 38. Rc5 Nxc8 39. Rxc8 Rd7 40. Re8 Kf5 41. c4 Kf4 42. b4 e3 43. c5 Kf3 44. Rf8+ Kg2 45. Rg8+ Kf2 46. Rf8+ Ke1 47. b5 e2 48. c6 bxc6 49. bxc6 Rd6 50. Rc8 Kf2 51. Rf8+ Ke3 52. Re8+ Kd3 53. c7 Rc6+ 54. Kb2 Rxc7 55. Rd8+ Ke3 56. Re8+ Kd2 57. Rd8+ Ke1 58. a4 Rf7 59. Kc2 Kf1 0-1
2022.09.20 Titled Tue 20th Sep Late
1177984 Prieto Aranguren, A (2274) Hirneise, J (2316) 0-1
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Ne7 6. O-O Nbc6 7. c3 Bg4 8. Re1 Qd7 9. Nbd2 O-O-O 10. b4 Rde8 11. a4 Ng6 12. a5 Nf4 13. Bf1 Rxe1 14. Qxe1 Re8 15. Qd1 Qe7 16. b5 Nd8 17. b6 a6 18. bxc7 Qxc7 19. c4 Qe7 20. cxd5 Ne2+ 21. Kh1 Nxd4 22. Ra4 Bxf3 23. Nxf3 Nxf3 24. Qxf3 Qe1 25. Qd3 Re5 26. Bd2 Qxf2 27. Rc4+ Kd7 28. Qh3+ f5 29. Qd3 Rxd5 30. Be3 Rxd3 31. Bxf2 Rd1 32. Kg1 Ne6 33. g3 Ng5 34. Kg2 Ne4 35. Be3 Ra1 36. g4 g6 37. gxf5 gxf5 38. Bd3 Rxa5 39. Bxe4 fxe4 40. Rxe4 Ra2+ 41. Kf3 Rxh2 42. Rg4 h5 43. Rg7+ Kc6 44. Rg6 Rh3+ 45. Ke4 Rh4+ 46. Kf5 Kd5 47. Rg5 Re4 48. Bb6 Re5+ 49. Kg6 Rxg5+ 50. Kxg5 Kc6 51. Ba5 Kb5 52. Bd2 Kc4 53. Kxh5 Kd3 54. Ba5 b5 55. Kg4 b4 0-1
2022.09.20 Titled Tue 20th Sep Late
1178029 Prieto Aranguren, A (2274) Salman, P (2287) 0-1
1. e4 c5 2. b3 d5 3. e5 Nc6 4. Bb2 Qc7 5. f4 f6 6. Nf3 Bg4 7. d4 cxd4 8. Bb5 Qa5+ 9. Kf2 Qxb5 10. exf6 Nxf6 11. Re1 Ne4+ 12. Kg1 e6 13. Nxd4 Nxd4 14. Qxg4 Nf5 15. Rxe4 dxe4 16. Nc3 Qb6+ 17. Kh1 O-O-O 18. Nxe4 Be7 19. Be5 Qe3 20. Ng5 Bxg5 21. Qxg5 Rd5 22. c4 Rxe5 0-1
2022.09.20 Titled Tue 20th Sep Late
1178184 Savic, Miro (2209) Prieto Aranguren, A (2274) 0-1
1. Nf3 g6 2. e4 c6 3. h4 d5 4. Nc3 Bg4 5. exd5 cxd5 6. d4 Nc6 7. Bb5 Rc8 8. Qd3 Bxf3 9. Qxf3 Nf6 10. Bg5 Bg7 11. Bxf6 Bxf6 12. Qxd5 Bxd4 13. Bxc6+ bxc6 14. Qxd8+ Rxd8 15. Na4 O-O 16. Rd1 Rd6 17. c3 Bb6 18. Ke2 Rfd8 19. Rxd6 Rxd6 20. f3 Re6+ 21. Kd2 Be3+ 22. Kd3 Bf4 23. h5 Re3+ 24. Kd4 Re2 25. hxg6 hxg6 26. g4 Bd6 27. Rf1 Kg7 28. Kd3 Rg2 29. a3 Kf6 30. c4 Kg5 31. c5 Be5 32. Ke4 Bxb2 33. Rd1 Re2+ 34. Kd3 Rh2 35. Kc4 Bxa3 36. Kb3 Bxc5 37. Nxc5 Kf4 38. Rf1 Rh3 39. Nd3+ Ke3 0-1
2022.09.20 Titled Tue 20th Sep Late
1178244 Prieto Aranguren, A (2274) Butolo, Alexandru-Mircea (1976) 1-0
1. e4 c5 2. c3 Nf6 3. f3 d5 4. e5 Nfd7 5. d4 Nc6 6. f4 e6 7. Nf3 Qb6 8. Be2 Be7 9. Na3 cxd4 10. cxd4 Bb4+ 11. Kf2 O-O 12. Nc2 Be7 13. Bd3 f6 14. Kg3 fxe5 15. fxe5 h5 16. h4 Qc7 17. Ng5 Nxd4 18. Nxd4 Qxe5+ 19. Kh3 Qxd4 20. Bh7+ Kh8 21. Qxd4 1-0
2022.09.20 Titled Tue 20th Sep Late
1178360 Milosevic, Milos (2379) Prieto Aranguren, A (2274) 0-1
1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bh5 5. exd5 cxd5 6. g4 Bg6 7. Bb5+ Nc6 8. Ne5 Rc8 9. d4 e6 10. Be3 Bb4 11. a3 Bxc3+ 12. bxc3 Qa5 13. Bxc6+ bxc6 14. Qd2 Nf6 15. f3 O-O 16. h4 h5 17. g5 Ne8 18. Nd7 Nd6 19. Nxf8 Nc4 20. Nxg6 Nxd2 21. Ne7+ Kh7 22. Kxd2 Rc7 23. g6+ fxg6 24. Bg5 c5 25. dxc5 Qxc5 26. Ke2 Qxc3 27. Rac1 Qe5+ 28. Kf2 Qd4+ 29. Ke2 Qc5 30. Rhg1 Rxe7 31. Bxe7 Qxe7 32. Rg5 Qxa3 33. Rcg1 Qc3 34. Kd1 Qxf3+ 35. Kd2 Qf4+ 36. Kd3 Qxh4 37. Rxg6 Qe4+ 38. Kd2 Qxg6 0-1
2022.09.20 Titled Tue 20th Sep Late
1178591 Prieto Aranguren, A (2274) Goncalves, Davi Sulzbacher (2282) 1-0
1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nbd7 5. d3 b6 6. O-O g6 7. Re1 Bg7 8. Bf1 Bb7 9. a4 a6 10. Na3 O-O 11. Nc4 b5 12. axb5 axb5 13. Rxa8 Qxa8 14. Ne3 c4 15. dxc4 bxc4 16. Bxc4 Nxe4 17. Nd5 Ndf6 18. Nxe7+ Kh8 19. Ng5 Nxg5 20. Bxg5 Bxg2 21. Bxf6 Bxf6 22. Nd5 Be5 23. Kxg2 Rc8 24. b3 Bxc3 25. Re7 f5 26. Qc1 Bf6 27. Rf7 Bg7 28. Qf4 Qc6 29. Qh4 Re8 30. Kh3 Re4 31. Qd8+ Re8 32. Qd7 Qxd7 33. Rxd7 Bf8 34. Nf6 Re7 35. Rxe7 Bxe7 36. Nd5 Bd8 37. b4 Kg7 38. b5 g5 39. b6 Bxb6 40. Nxb6 Kf6 41. Nd5+ Ke5 42. Kg3 h5 43. f4+ gxf4+ 44. Nxf4 h4+ 45. Kf3 Kd4 46. Be6 Ke5 47. Bd5 Kd4 48. h3 Ke5 49. Be6 Kf6 50. Ke3 Ke5 51. Bd5 Kf6 52. Kd4 Kg5 53. Ng2 Kh5 54. Bf3+ Kg5 55. Kd5 Kf6 56. Kxd6 Kg5 57. Ke5 Kg6 58. Kf4 Kf6 59. Ne3 Kg6 60. Nxf5 Kf6 61. Nxh4 Kg7 62. Ng2 Kh6 63. h4 Kg6 64. Kg4 Kh6 65. h5 Kg7 66. Kg5 Kh7 67. h6 Kg8 68. Kg6 Kh8 69. Nf4 Kg8 70. Nd5 Kh8 71. Nc7 Kg8 72. Ne6 Kh8 73. Ng5 Kg8 74. h7+ Kf8 75. h8=Q+ Ke7 76. Qg7+ Kd6 77. Kf6 Kc5 78. Ke5 Kc4 79. Qc7+ Kd3 80. Qd6+ Ke3 81. Kf5 Kf2 82. Kf4 Ke1 83. Qd1+ Kf2 84. Qe2+ 1-0
2022.09.20 Titled Tue 20th Sep Late
1178660 Kisic, B (2309) Prieto Aranguren, A (2274) 1-0
1. d4 g6 2. h4 c5 3. d5 h5 4. Nc3 Bg7 5. e4 d6 6. Bg5 a6 7. a4 Qa5 8. Be2 Nf6 9. Bd2 O-O 10. Nf3 Ng4 11. O-O Nd7 12. Bg5 Re8 13. Nd2 Nde5 14. f3 Qb4 15. Nb3 c4 16. fxg4 cxb3 17. gxh5 bxc2 18. Qxc2 gxh5 19. Bxh5 Bg4 20. Bxg4 Nxg4 21. Qe2 Ne5 22. h5 Rac8 23. h6 Bh8 24. h7+ Kxh7 25. Rxf7+ Nxf7 26. Rf1 Qd4+ 27. Be3 Qg7 28. Qh5+ Kg8 29. Rf4 Ne5 30. Rf5 Rf8 31. Rg5 Rf6 32. Rxg7+ Bxg7 33. Bg5 Rf7 34. Qh3 Rc7 35. Be3 Kf8 36. Qe6 Bf6 37. Qh3 Rg7 38. Qf5 Kf7 39. Qe6+ Kf8 40. Bf4 b5 41. Bxe5 Bxe5 42. Qf5+ Rf7 43. Qe6 b4 44. Ne2 Rc1+ 45. Nxc1 Bd4+ 46. Kh2 Be5+ 47. Kh3 Rh7+ 48. Kg4 Rg7+ 49. Kf3 Rg3+ 50. Ke2 b3 51. Nd3 Rxg2+ 52. Kf3 Rg3+ 53. Ke2 Rg2+ 54. Ke1 Rg1+ 55. Kf2 Rd1 56. Nxe5 dxe5 57. Qf5+ Ke8 58. Qxe5 Rd2+ 59. Kf3 Rc2 60. Kf4 Kf7 61. Qe6+ Kf8 62. Qxa6 Rxb2 63. Qh6+ Ke8 64. Qh7 Rc2 65. Qh8+ Kd7 66. Qh3+ 1-0
2022.08.30 Titled Tue 30th Aug Early
1194564 Prieto Aranguren, A (2247) Kucuksari, Kaan (2398) 0-1
1. d4 Nf6 2. Bg5 e6 3. Nc3 h6 4. Bd2 d5 5. Nf3 c5 6. e3 Nc6 7. Be2 Be7 8. O-O O-O 9. Re1 a6 10. Bf1 b5 11. dxc5 Bxc5 12. e4 b4 13. Na4 Ba7 14. exd5 exd5 15. Bf4 Bg4 16. h3 Bh5 17. Qd3 Bg6 18. Qb3 Ne4 19. Be3 Bxe3 20. Rxe3 Rb8 21. Rd1 Nf6 22. Nc5 Qb6 23. Nd3 Na5 24. Qa4 Nc4 25. Re7 Bxd3 26. Rxd3 Nxb2 27. Qb3 Nxd3 28. Bxd3 Rfe8 29. Rxe8+ Rxe8 30. a3 a5 31. axb4 Qxb4 32. Qa2 a4 33. g3 a3 34. Nh4 Qb2 35. Qxb2 axb2 36. c3 Re1+ 0-1
2022.08.30 Titled Tue 30th Aug Early
1194772 Fedotov, Nikita2 (2311) Prieto Aranguren, A (2247) 0-1
1. Nf3 d6 2. g3 g6 3. Bg2 Bg7 4. O-O Nd7 5. d4 e5 6. c3 Ne7 7. a4 O-O 8. Na3 Nb6 9. a5 Nbd5 10. e4 Nf6 11. Re1 Nc6 12. a6 bxa6 13. Nc4 Re8 14. d5 Ne7 15. h3 Bd7 16. Qc2 Qc8 17. Kh2 Nh5 18. b4 f5 19. Ng5 h6 20. Ne6 Bxe6 21. dxe6 Qxe6 22. exf5 Qxc4 23. Bxa8 Rxa8 24. fxg6 Nd5 25. Bd2 Rf8 26. Kg2 Nxb4 27. Qd1 Nd3 28. Qxh5 Nxe1+ 29. Rxe1 Qd5+ 30. Kg1 Qxd2 31. Re2 Qxc3 32. g4 Qf3 33. Rd2 a5 0-1
2022.08.30 Titled Tue 30th Aug Early
1195009 Prieto Aranguren, A (2247) Vysochin, S (2512) 1-0
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Nf3 c6 8. Bd3 Bg4 9. Qc2 h6 10. Bh4 Nbd7 11. h3 Be6 12. g4 Rc8 13. Rg1 a6 14. g5 hxg5 15. Nxg5 c5 16. Nxe6 fxe6 17. Qe2 c4 18. Bc2 b5 19. e4 b4 20. e5 bxc3 21. exf6 Nxf6 22. bxc3 Qa5 23. Kd2 Bb4 24. Qxe6+ Kh8 25. Rg3 Bxc3+ 26. Rxc3 Rce8 27. Qd6 Rf7 28. Bxf6 Rxf6 29. Qg3 Rfe6 30. Rg1 Re2+ 31. Kc1 Re1+ 32. Rxe1 Rxe1+ 33. Kd2 Re6 34. Qh4+ Rh6 35. Qg4 Qd8 36. Re3 Rf6 37. Qh5+ Rh6 38. Re8+ Qxe8 39. Qxe8# 1-0
2022.08.30 Titled Tue 30th Aug Early
1195256 Yurovskykh, Oleksandr (2328) Prieto Aranguren, A (2247) 1/2-1/2
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. O-O e6 8. Qe1 Nf6 9. f3 Bh5 10. Qh4 h6 11. Ng3 Bg6 12. Bxg6 fxg6 13. Re1 Kf7 14. f4 Bd6 15. Nd2 Bxf4 16. Nf3 g5 17. Bxf4 Qxf4 18. Qxf4 gxf4 19. Ne2 g5 20. Nc1 Ne4 21. Nd3 Kf6 22. Re2 Rhc8 23. Rae1 a6 24. g3 fxg3 25. hxg3 Re8 26. g4 h5 27. gxh5 g4 28. Nfe5 Nxe5 29. Nxe5 Kg5 30. Rh2 g3 31. Rh3 Re7 32. Kg2 Rh8 33. Rf1 Rxh5 34. Rxh5+ Kxh5 35. Rf8 Kg5 36. Nf3+ Kg6 37. Ne5+ Kg7 38. Rf4 a5 39. a4 Re8 40. Nf3 Rf8 41. Rg4+ Kf6 42. Rf4+ Ke7 43. Rh4 Kd6 44. Rh7 b6 45. Ne5 Rf2+ 46. Kg1 Nf6 47. b4 axb4 48. cxb4 Ra2 49. b5 Rxa4 50. Nf7+ Ke7 51. Ng5+ Kd6 52. Rf7 Ne4 53. Rb7 Rxd4 54. Nf7+ Kc5 55. Rc7+ Kxb5 56. Ne5 Rd1+ 57. Kg2 Rd2+ 58. Kg1 g2 59. Rg7 Nc3 60. Nd7 Kc4 61. Rg4+ d4 62. Nxb6+ Kd3 63. Nd7 e5 64. Nxe5+ Ke3 65. Nc4+ Kd3 66. Nxd2 Kxd2 67. Rxd4+ Ke3 68. Rd8 Ne2+ 69. Kxg2 Nf4+ 70. Kg3 Ne2+ 71. Kg4 Ke4 72. Re8+ Kd3 73. Kf3 Nd4+ 74. Kf4 Kc4 75. Rc8+ Kd3 76. Rd8 Kc4 77. Ke4 Nc6 78. Rd1 Kc5 79. Rd2 Kb6 80. Kd5 Nb4+ 81. Kd6 Kb5 82. Rd4 Nc6 83. Rh4 Nb4 84. Rh1 Nc6 85. Rc1 Nb4 86. Rc5+ Kb6 87. Rg5 Nc6 88. Kd5 Nb4+ 89. Kc4 Nc6 90. Rg6 Kc7 91. Kc5 Ne7 92. Rd6 Nc8 93. Ra6 Ne7 94. Ra7+ Kd8 1/2-1/2
2022.08.30 Titled Tue 30th Aug Early
1195360 Prieto Aranguren, A (2247) Ochirbat, Lkhagvajamts (2119) 0-1
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6 5. Bd3 e5 6. d5 Bxc3+ 7. bxc3 Ne7 8. e4 d6 9. Ne2 O-O 10. Ng3 b6 11. Bg5 Nd7 12. Nf5 f6 13. Be3 Nxf5 14. exf5 Nc5 15. Bxc5 dxc5 16. Be4 Qd6 17. g4 a6 18. a4 Bd7 19. h4 b5 20. axb5 axb5 21. Rxa8 Rxa8 22. g5 Rf8 23. Qg4 b4 24. h5 fxg5 25. Qxg5 Qf6 26. Rg1 Qxg5 27. Rxg5 h6 28. Rg6 bxc3 29. d6 c6 30. Kd1 Rf6 31. Kc2 Rxg6 32. fxg6 Kf8 33. Kxc3 Bg4 34. Bxc6 Bxh5 35. Be4 Ke8 36. Kb3 Kd7 37. Ka4 Be2 38. Kb5 Kxd6 39. Bf5 h5 40. Bh3 h4 41. Bf5 Bf3 42. Bh3 e4 43. Bf5 Bg2 44. Bg4 h3 0-1
2022.08.30 Titled Tue 30th Aug Early
1195430 Arencibia, A (2100) Prieto Aranguren, A (2247) 1-0
1. c4 a5 2. Nc3 Na6 3. d4 d6 4. Nf3 g6 5. e4 Bg7 6. Be3 Nf6 7. h3 O-O 8. Qd2 e5 9. d5 Nd7 10. g4 Ndc5 11. Be2 c6 12. Rd1 cxd5 13. Qxd5 Nb4 14. Qd2 f5 15. Bxc5 fxe4 16. Nxe4 Bxg4 17. hxg4 dxc5 18. Qxd8 Raxd8 19. Rxd8 Rxd8 20. O-O Nxa2 21. Ra1 Nb4 22. Rxa5 Nc2 23. Rxc5 Nd4 24. Nxd4 Rxd4 25. Bf3 Bf8 26. Rc7 Rd3 27. Nf6+ 1-0
2022.08.30 Titled Tue 30th Aug Early
1195710 Prieto Aranguren, A (2247) Baches Garcia, G (2326) 1/2-1/2
1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. dxc3 Qxd1+ 7. Kxd1 b6 8. Bb5+ Bd7 9. Bxd7+ Nxd7 10. Be3 Nc5 11. Nd2 Nd3 12. Kc2 O-O-O 13. Rad1 Bc5 14. Bxc5 Nxc5 15. f3 Nd3 16. Nb3 Ne5 17. Rxd8+ Rxd8 18. Rd1 Rxd1 19. Kxd1 Nc4 20. Kc1 Ne3 21. g4 g5 22. Nd4 Kd7 23. Kd2 Nc4+ 24. Kc2 Ne5 25. h3 c5 26. Nb5 a6 27. Na3 b5 28. Kd2 Nxf3+ 29. Ke3 Ng1 30. Nc2 Nxh3 31. e5 Nf4 32. Ke4 h5 33. gxh5 Nxh5 34. Ne3 Nf4 35. Ng4 Ne2 36. Nf6+ Ke7 37. Nh7 g4 38. Nf6 g3 39. Kf3 Nc1 40. Ne4 Nd3 41. Kxg3 c4 42. b3 Nxe5 43. Nc5 Nd3 44. Nxa6 cxb3 45. axb3 Kd6 46. c4 bxc4 47. bxc4 Kc6 48. Kg4 Ne5+ 49. Kg5 Nxc4 50. Kf6 e5 51. Kxf7 e4 52. Nb4+ Kc5 53. Nc2 Ne5+ 54. Ke6 Nf3 55. Kf5 Nd4+ 56. Kxe4 1/2-1/2
2022.08.30 Titled Tue 30th Aug Early
1195757 Ribeiro, Matheus Mendes Domingues (2142) Prieto Aranguren, A (2247) 1-0
1. c4 a5 2. Nc3 Na6 3. g3 h5 4. h4 Nh6 5. Bg2 Ng4 6. Nf3 d6 7. O-O e5 8. d4 exd4 9. Nxd4 Nc5 10. b3 a4 11. b4 Ne6 12. a3 Nxd4 13. Qxd4 Be7 14. Bb2 Bf6 15. Qe4+ Kf8 16. Rab1 g6 17. Nd5 Bf5 18. Bxf6 Nxf6 19. Qd4 Bxb1 20. Nxf6 Bf5 21. Bxb7 c5 22. bxc5 dxc5 23. Qxc5+ Kg7 24. Bxa8 Qxa8 25. Nd5 Rc8 26. Qd4+ Kh6 27. e4 Be6 28. Rc1 Qa5 29. c5 Qb5 30. c6 Qb3 31. c7 Qf3 32. Qe3+ Qxe3 33. fxe3 1-0
2022.08.30 Titled Tue 30th Aug Early
1196002 Prieto Aranguren, A (2247) Melian, Juan Sebastian (2083) 1-0
1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 4. Nf3 e6 5. e3 c5 6. Bd3 Nc6 7. O-O Bd6 8. Bxd6 Qxd6 9. Re1 e5 10. dxe5 Nxe5 11. Nxe5 Qxe5 12. e4 d4 13. Nd5 O-O 14. f4 Qd6 15. Nxf6+ Qxf6 16. Qf3 Qc6 17. Qg3 c4 18. Bf1 b5 19. Rad1 Rd8 20. e5 Bb7 21. Be2 Qc5 22. Kh1 Qb4 23. b3 Be4 24. Bf3 Bxf3 25. Qxf3 d3 26. cxd3 cxd3 27. Re3 d2 28. Rd3 Rac8 29. h3 h6 30. R1xd2 Qxd2 31. Rxd2 Rxd2 32. f5 Rc1+ 33. Kh2 Rcc2 34. a4 Rxg2+ 35. Qxg2 Rxg2+ 36. Kxg2 Kf8 37. Kf3 Ke7 38. Ke4 g5 39. a5 h5 40. b4 Kd7 41. Kf3 Kc6 42. Ke4 g4 43. hxg4 hxg4 44. Kf4 Kd5 45. e6 fxe6 46. f6 e5+ 47. Kxg4 Ke6 48. f7 Kxf7 49. Kf5 Ke7 50. Kxe5 Kd7 51. Kd5 Kc7 52. Kc5 Kd7 53. Kb6 Kd6 54. Kxa6 Kc6 55. Ka7 Kc7 56. a6 Kc8 57. Kb6 Kb8 58. Kxb5 Ka7 59. Ka5 Ka8 60. b5 Kb8 61. b6 Ka8 62. Kb5 Kb8 63. Kc6 Ka8 64. b7+ Kb8 65. a7+ Kxa7 66. Kc7 Ka6 67. b8=Q Ka5 68. Kc6 Ka6 69. Qa8# 1-0
2022.08.30 Titled Tue 30th Aug Early
1196013 Papayan, O (2246) Prieto Aranguren, A (2247) 1-0
1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. Qe2 e6 5. exd5 cxd5 6. Qb5+ Qd7 7. Ne5 1-0
2022.08.30 Titled Tue 30th Aug Early
1196159 Prieto Aranguren, A (2247) Ramirez, Vid (2090) 0-1
1. e4 d6 2. f4 Nf6 3. Nc3 g6 4. d4 Bg7 5. Nf3 c5 6. e5 Nfd7 7. h4 cxd4 8. Qxd4 dxe5 9. fxe5 Nxe5 10. Bb5+ Nbc6 11. Qf2 O-O 12. h5 Nxf3+ 13. gxf3 Nd4 14. hxg6 fxg6 15. Bc4+ e6 16. Rh3 Qc7 17. Bd3 e5 18. Rg3 Bf5 19. Ne4 Bxe4 20. Bxe4 Qa5+ 21. c3 Nb3 22. axb3 Qxa1 23. Bd5+ Kh8 24. Qc2 Rad8 25. Bc4 Bh6 26. f4 Bxf4 0-1
2022.08.30 Titled Tue 30th Aug Late
1196319 Prieto Aranguren, A (2247) Nasuta, G (2500) 0-1
1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Qc2 Bd6 6. Nf3 Ne7 7. Bg5 f6 8. Bh4 Bf5 9. Qc1 Nd7 10. e3 Nb6 11. Bg3 Nbc8 12. Nh4 Bxg3 13. hxg3 Nd6 14. Nxf5 Nexf5 15. Bd3 Kf7 16. Qc2 g6 17. O-O-O Kg7 18. g4 Ne7 19. Rh3 Rc8 20. Rdh1 c5 21. Qd2 b5 22. dxc5 Rxc5 23. Kb1 b4 24. Ne2 a5 25. Nd4 Qd7 26. f3 Nf7 27. g3 Ne5 28. Qh2 Nxd3 29. Rxh7+ Rxh7 30. Qxh7+ Kf8 31. g5 fxg5 32. f4 Qc8 33. Qh8+ Ng8 34. a4 Rc1+ 35. Ka2 Qc4+ 36. Nb3 Rxh1 37. Qxh1 Nc5 0-1
2022.08.30 Titled Tue 30th Aug Late
1196420 Salman, P (2287) Prieto Aranguren, A (2247) 1-0
1. Nf3 a5 2. g3 h5 3. h4 Nh6 4. Bg2 Ng4 5. d3 e5 6. Nc3 d5 7. e4 d4 8. Ne2 Ra6 9. c3 dxc3 10. bxc3 Rd6 11. d4 exd4 12. cxd4 Nc6 13. Bf4 Rd7 14. O-O Bd6 15. e5 Be7 16. Qb3 O-O 17. Rad1 b6 18. Ng5 Nxd4 19. Rxd4 Rxd4 20. Nxd4 Bxg5 21. Nc6 Be6 22. Qc2 Qd7 23. hxg5 Bf5 24. Qxf5 1-0
2022.08.30 Titled Tue 30th Aug Late
1196621 Prieto Aranguren, A (2247) AKINSEYE, Akinleye (1797) 0-1
1. e4 d6 2. b3 c6 3. Bb2 Nf6 4. f3 Nbd7 5. Nh3 e5 6. Bc4 Be7 7. Nf2 b5 8. Bf1 a5 9. d4 Qc7 10. Nd2 Ba6 11. Nd3 O-O 12. dxe5 dxe5 13. a4 Rfd8 14. Be2 Bb4 15. O-O Bc5+ 16. Kh1 b4 17. Nxc5 Bxe2 18. Qxe2 Nxc5 19. Nc4 Re8 20. Rfd1 Ncd7 21. Rd2 Nh5 22. Rad1 Rad8 23. Nxa5 Qxa5 24. Rxd7 Rxd7 25. Rxd7 Nf4 26. Qc4 Rf8 27. Re7 Qb6 28. Rxe5 Qf2 29. Rg5 Qe1+ 0-1
2022.08.30 Titled Tue 30th Aug Late
1196773 Bulgurlu, Okan (2001) Prieto Aranguren, A (2247) 0-1
1. d4 e6 2. g3 h5 3. h4 Nh6 4. Bg2 Ng4 5. Nf3 c6 6. Ne5 Nxe5 7. dxe5 d5 8. exd6 Qxd6 9. Qxd6 Bxd6 10. O-O Be7 11. Bf4 f6 12. Nc3 e5 13. Be3 Bg4 14. Rfe1 Na6 15. a3 Nc5 16. Rad1 Rd8 17. f3 Bf5 18. Rxd8+ Kxd8 19. Rc1 Kc7 20. Kh2 Rd8 21. Bh3 Bg6 22. b4 Nd7 23. Bxa7 b6 24. Bxd7 Rxd7 25. Na4 b5 26. Nc5 Rd2 27. Re1 Rxc2 28. Ne6+ Kb7 29. Be3 Bd3 30. Bc5 Bxe2 31. Kg1 Bc4 32. Nd4 Bxc5 33. bxc5 exd4 34. Re7+ Ka6 35. Rxg7 d3 36. Rd7 Bd5 37. Kf1 Re2 38. g4 hxg4 39. fxg4 Re8 40. h5 d2 0-1
2022.08.30 Titled Tue 30th Aug Late
1196928 Ekdyshman, M (2297) Prieto Aranguren, A (2247) 1-0
1. b3 a5 2. Bb2 a4 3. c4 e6 4. Nf3 a3 5. Bc3 c6 6. e3 d5 7. Qc2 Bd7 8. Be2 b5 9. d4 b4 10. Bd2 Nf6 11. c5 Na6 12. Bxa6 Rxa6 13. Bxb4 Ne4 14. O-O f5 15. Bxa3 g5 16. Bb2 g4 17. Ne5 h5 18. Nd2 Qg5 19. Nxe4 fxe4 20. g3 h4 21. Qe2 hxg3 22. fxg3 Ra7 23. Nf7 Qh5 24. Nxh8 Qxh8 25. Qxg4 Bh6 26. Bc1 e5 27. Qg6+ Kd8 28. Qf6+ Qxf6 29. Rxf6 Bg7 30. dxe5 Bxf6 31. exf6 Ke8 32. Bb2 Kf7 33. Bd4 Bg4 34. a4 Rb7 35. Rb1 Be2 36. b4 Ra7 37. a5 Bb5 38. g4 Kg6 39. h4 Rh7 40. h5+ Kg5 41. Rb2 Kxg4 42. Rg2+ Kxh5 43. Rh2+ Kg6 44. Rxh7 Kxh7 45. Kf2 Kg6 46. Kg3 Bc4 47. Kf4 Kf7 48. Ke5 Bb5 49. Kd6 Ba4 50. Kc7 Bb5 51. Kb7 1-0
2022.08.30 Titled Tue 30th Aug Late
1197071 Prieto Aranguren, A (2247) Winkels, M (1939) 1-0
1. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 4. f3 Bg6 5. Nh3 e6 6. Nf4 Be7 7. Nxg6 hxg6 8. e3 a6 9. Bd3 c5 10. dxc5 Bxc5 11. Ne2 Qb6 12. Qd2 Qxb2 13. O-O Qb6 14. Rab1 Qc7 15. Bf4 Bd6 16. Rfc1 e5 17. Bg3 O-O 18. c4 Qe7 19. cxd5 Nxd5 20. Be4 Nf6 21. Bxb7 Ra7 22. Nc3 Bb4 23. Nd5 Nxd5 24. Qxd5 Bd2 25. Rd1 Bxe3+ 26. Kh1 Bd4 27. f4 Rd8 28. Qe4 Nd7 29. Rxd4 Nc5 30. Rxd8+ Qxd8 31. Qxe5 Rxb7 32. Rxb7 Nxb7 33. h3 Nd6 34. Qd5 Qe7 35. Qc6 Nf5 36. Bf2 Qe2 37. Kg1 Qd1+ 38. Kh2 Qe2 39. Qb6 1-0
2022.08.30 Titled Tue 30th Aug Late
1197135 Reprintsev, A (2350) Prieto Aranguren, A (2247) 1-0
1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. exd5 cxd5 6. g4 Bg6 7. Ne5 Nc6 8. d4 e6 9. h4 f6 10. Nxg6 hxg6 11. Bf4 Bb4 12. Qd3 Kf7 13. O-O-O Qa5 14. Bd2 Bxc3 15. Bxc3 Qxa2 16. h5 g5 17. Qg6+ Kf8 18. Re1 Nge7 19. Qd3 Rc8 20. Rxe6 Kf7 21. Re3 Rhe8 22. Bg2 Na5 23. Bxa5 Qa1+ 24. Kd2 Qxa5+ 25. c3 Qb6 26. Kc2 Nc6 27. Rxe8 Kxe8 28. Kb1 Kf8 29. h6 gxh6 30. Rxh6 Ne7 31. Rh8+ Kf7 32. Bxd5+ Nxd5 33. Rxc8 Qe6 34. Qh7# 1-0
2022.08.30 Titled Tue 30th Aug Late
1197260 Prieto Aranguren, A (2247) Winterberg, L (2394) 0-1
1. e4 e6 2. c3 c5 3. d4 d5 4. exd5 Qxd5 5. Nf3 Nf6 6. Na3 cxd4 7. Nb5 Qd8 8. Qxd4 a6 9. Qxd8+ Kxd8 10. Nbd4 Bd7 11. Ne5 Ke8 12. Bg5 Bd6 13. Nxd7 Nbxd7 14. O-O-O Be7 15. Be2 h6 16. Bh4 Ne4 17. Bxe7 Kxe7 18. Rhf1 Rhd8 19. Bf3 Nd6 20. Rfe1 e5 21. Nc2 f5 22. Ne3 Nf6 23. Rxd6 Kxd6 24. Nxf5+ Kc7 25. Nxg7 Rg8 26. Nf5 e4 27. Bxe4 Nxe4 28. Rxe4 Rxg2 29. Re7+ Kb6 30. Nd6 Rxf2 31. Nxb7 Rg8 0-1
2022.08.30 Titled Tue 30th Aug Late
1197377 Quirke, J (2048) Prieto Aranguren, A (2247) 0-1
1. Nf3 h5 2. e4 c6 3. c4 d6 4. d4 Nd7 5. Nc3 e5 6. Be2 h4 7. h3 g6 8. Bg5 Qb6 9. Qd2 exd4 10. Nxd4 Bg7 11. Be3 Nc5 12. O-O a5 13. Kh1 Nf6 14. Bf3 Nfd7 15. Rad1 Ne5 16. Be2 Qa6 17. b3 O-O 18. f4 Ned7 19. f5 Ne5 20. Bh6 a4 21. Bxg7 Kxg7 22. f6+ Kh7 23. Qg5 Rh8 24. Rf4 Kg8 25. Rxh4 Rxh4 26. Qxh4 Ncd7 27. Rf1 axb3 28. axb3 Qa5 29. Ne6 Nxf6 30. Qxf6 Bxe6 31. Nd1 Qd2 32. Bf3 Ra1 33. Ne3 Rxf1+ 34. Nxf1 Qd3 35. Ng3 Qxb3 0-1
2022.08.30 Titled Tue 30th Aug Late
1197478 Prieto Aranguren, A (2247) Fiorito, F (2361) 0-1
1. d4 Nf6 2. Bg5 d5 3. Nd2 Bf5 4. e3 h6 5. Bh4 e6 6. Bd3 Bd6 7. f4 Nbd7 8. Ngf3 c5 9. Ne5 Qb6 10. Rb1 cxd4 11. exd4 Qxd4 12. Bxf5 exf5 13. Nxd7 Kxd7 14. Nf3 Rhe8+ 15. Kf1 Qc4+ 16. Qd3 Qxd3+ 17. cxd3 Ng4 18. Nd4 Ne3+ 19. Kf2 Bxf4 20. Kf3 Bd6 21. Rhe1 f4 22. g3 Be5 23. Nb3 g5 24. gxf4 Bxf4 25. Bg3 Bxg3 26. hxg3 Nf5 27. Nc5+ Kc6 28. Rxe8 Rxe8 29. Rc1 Nd4+ 30. Kg4 Kb6 31. Nd7+ Kb5 32. Rc7 b6 33. Nf6 Re6 34. Nxd5 f5+ 35. Kh5 a5 36. Rh7 Ne2 37. Rxh6 Nxg3+ 38. Kxg5 Rxh6 39. Kxh6 Kc5 40. Nc3 Kd4 41. Kg5 Kxd3 42. Kf4 Ne2+ 43. Nxe2 Kxe2 44. Kxf5 Kd2 45. Ke5 Kc2 46. b3 Kb2 47. Kd5 Kxa2 48. Kc6 Kxb3 49. Kxb6 a4 0-1
2022.08.30 Titled Tue 30th Aug Late
1197578 Prieto Aranguren, A (2247) Estrada Nieto, J (2260) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nb3 O-O-O 9. f3 Bd6 10. Nc3 f5 11. Bg5 Re8 12. O-O-O h6 13. Bh4 Ne7 14. Rhe1 Ng6 15. Bg3 f4 16. Bf2 Ne5 17. Nd4 h5 18. Nce2 g5 19. Nf5 Bxf5 20. exf5 Rhf8 21. Nd4 Bc5 22. Re4 Nd7 23. Rde1 Rxe4 24. fxe4 Ne5 25. Re2 Re8 26. Ne6 Bxf2 27. Rxf2 Ng4 28. Re2 Nxh2 29. Nxg5 Nf1 30. Ne6 Ng3 31. Re1 Kd7 32. Rd1+ Ke7 33. Nxc7 Rc8 34. Ne6 Nxe4 35. Nxf4 Nf6 36. Re1+ Kf7 37. Ng6 Rc7 38. Ne5+ Kg7 39. Rd1 Re7 40. Ng6 Re2 41. g3 Nd5 42. c4 Nb4 43. Rd7+ Kf6 44. Rxb7 Nd3+ 45. Kd1 Rg2 46. Nf4 Nxf4 47. gxf4 Kxf5 48. Rh7 Rh2 49. b4 Kxf4 50. a4 Kg5 51. b5 cxb5 52. cxb5 axb5 53. axb5 Rb2 54. Ke1 Kg4 55. Kf1 h4 56. Kg1 Kh3 0-1
2022.08.16 Titled Tue 16th Aug Late
1208805 Prieto Aranguren, A (2247) Kambrath, Y (2401) 0-1
1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 a6 5. Nf3 b5 6. Be2 Bb7 7. O-O e6 8. Nbd2 Nbd7 9. b3 Bd6 10. Bb2 O-O 11. Rc1 Qe7 12. Ne5 Rac8 13. Bf3 Bxf3 14. Qxf3 c5 15. Qb7 Nxe5 16. dxe5 Qxb7 0-1
2022.08.16 Titled Tue 16th Aug Late
1209007 Prieto Aranguren, A (2247) Golubev, M (2461) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 Qe8 8. Bg5 Nh5 9. Nd2 f5 10. exf5 Nf4 11. Bxf4 exf4 12. fxg6 Qxg6 13. Qb1 Bf5 14. Nce4 Na6 15. Bf3 Nc5 16. O-O Rae8 17. Re1 a5 18. Qc2 Re7 19. Re2 Rfe8 20. Rae1 Bd4 21. Kf1 h5 22. b3 h4 23. h3 Kf8 24. a3 Rg7 25. Bg4 Bxg4 26. hxg4 Qxg4 27. f3 Qxf3+ 28. Rf2 Qg4 0-1
2022.08.16 Titled Tue 16th Aug Late
1209117 Averjanov, A (2399) Prieto Aranguren, A (2247) 1-0
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. a4 Rf6 14. a5 Rh6 15. g4 fxg3 16. hxg3 Nf6 17. g4 Ng6 18. Nd3 Nf4 19. Nxf4 exf4 20. Kg2 Rg6 21. Rh1 Nd7 22. Nb5 Ne5 23. Nd4 c5 24. dxc6 bxc6 25. Nf5 Bxf5 26. gxf5 Rf6 27. Rh5 h6 28. Bd4 Rf7 29. Bc3 Rb8 30. Qd2 Rfb7 31. Rd1 Rd7 32. b4 Qe8 33. Rdh1 Qf7 34. Qd4 Qf8 35. Qd1 Qf7 36. Qf1 a6 37. R5h3 Nxc4 38. Bxc4 d5 39. Bxg7 dxc4 40. Be5 Rd2+ 41. Kg1 Qe7 42. Bxb8 Qxb4 43. Ba7 c5 44. R1h2 c3 45. Rxd2 cxd2 46. Qd1 Qd4+ 47. Kg2 Qe3 48. Rh1 g4 49. Bxc5 1-0
2022.08.16 Titled Tue 16th Aug Late
1209240 Prieto Aranguren, A (2247) Burke, Paul 1-0
1. d4 c5 2. d5 Nf6 3. Nc3 d6 4. e4 e6 5. Bb5+ Bd7 6. dxe6 fxe6 7. e5 dxe5 8. Bc4 Be7 9. Nf3 O-O 10. Nxe5 Kh8 11. O-O a6 12. Nxd7 Nbxd7 13. Bxe6 b5 14. Nd5 Nxd5 15. Bxd5 Rb8 16. a4 Nb6 17. Bf3 Qc7 18. axb5 axb5 19. Qe2 Bd6 20. h3 Nc4 21. Ra6 Ne5 22. Bd5 c4 23. Be3 b4 24. Ra7 Qd8 25. Qh5 Qf6 26. Rfa1 Ng6 27. R1a6 Nf4 28. Qf3 Nxd5 29. Qxd5 Rbd8 30. Bc5 1-0
2022.08.16 Titled Tue 16th Aug Late
1209303 Petrovic, Aleksa (2205) Prieto Aranguren, A (2247) 1-0
1. d4 d6 2. Nf3 b6 3. g3 Bb7 4. Bg2 h5 5. O-O h4 6. Nxh4 Bxg2 7. Nxg2 Qc8 8. h4 Qh3 9. Qd3 e5 10. dxe5 dxe5 11. Qe4 c6 12. Qxe5+ Be7 13. Nc3 Nd7 14. Qc7 Ngf6 15. Nf4 Qg4 16. Qxc6 O-O 17. Qf3 Qf5 18. e4 Qa5 19. Nfd5 Bd6 20. Bf4 Ne5 21. Bxe5 Bxe5 22. Ne7+ Kh8 23. Ncd5 Rfd8 24. Nxf6 gxf6 25. Nf5 Kg8 26. Qh5 Kf8 27. Qh8# 1-0
2022.08.16 Titled Tue 16th Aug Late
1209487 Prieto Aranguren, A (2247) Deviprasath, Sharvesh (2316) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 h6 8. O-O a5 9. Ne1 Na6 10. Be3 Nd7 11. Nd3 f5 12. f3 f4 13. Bf2 g5 14. a3 h5 15. b4 Rf6 16. c5 Rg6 17. c6 Nf6 18. b5 Nb8 19. Kh1 b6 20. a4 g4 21. Bh4 Qe8 22. Rg1 Nh7 23. Nf2 Bf6 24. Bxf6 Nxf6 25. Nd3 g3 26. h3 Qe7 27. Bf1 Nh7 28. Ne2 Qh4 29. Qd2 Ng5 30. Ndxf4 exf4 31. Qxf4 Qxf4 32. Nxf4 Rh6 33. h4 Nf7 34. Be2 Kg7 35. Nd3 Nh8 36. f4 Bg4 37. Bxg4 hxg4 38. Rge1 Ng6 39. e5 Nxh4 40. Kg1 Nf5 41. exd6 Rxd6 42. Re5 Kf6 43. Rae1 Nd7 44. cxd7 Rxd7 45. Re6+ Kg7 46. R1e5 Rf8 47. Rc6 Ne7 48. Rg5+ Kh7 49. Re6 Nxd5 50. Ne5 Rd6 51. Rxd6 cxd6 52. Nxg4 Nxf4 53. Ne3 Ne2+ 54. Kh1 Rc8 55. Rxg3 Nxg3+ 56. Kh2 Ne4 0-1
2022.08.16 Titled Tue 16th Aug Late
1209507 Kaganskiy, G (2243) Prieto Aranguren, A (2247) 1-0
1. e4 c6 2. d4 d5 3. Nd2 a6 4. c3 h5 5. exd5 cxd5 6. Ngf3 Nc6 7. Bd3 Bg4 8. h3 Bd7 9. O-O Nf6 10. Re1 e6 11. Nf1 Bd6 12. a4 Qc7 13. Bg5 O-O-O 14. Bh4 Rdg8 15. Bg3 g5 16. b4 g4 17. hxg4 hxg4 18. Bxd6 gxf3 19. Qxf3 Qxd6 20. Qxf6 Rg4 21. Qxh8+ Kc7 22. Qh2 1-0
2022.08.16 Titled Tue 16th Aug Late
1209626 Tarnowska, A (1876) Prieto Aranguren, A (2247) 0-1
1. e4 c6 2. d4 d5 3. Nc3 a6 4. Be3 h5 5. Qd2 h4 6. h3 Qa5 7. Nge2 dxe4 8. Nxe4 Qxd2+ 9. Bxd2 Nf6 10. N2c3 Nxe4 11. Nxe4 Nd7 12. O-O-O Nf6 13. f3 Bf5 14. Nxf6+ gxf6 15. Bc4 Bh6 16. Rhe1 e6 17. Bxh6 Rxh6 18. Bd3 Bxd3 19. Rxd3 O-O-O 20. Re4 f5 21. Re2 Kd7 22. c4 Ke7 23. b4 Kf6 24. Kc2 Kg5 25. Kc3 Kf4 26. Rde3 Rg6 27. Re5 Rdg8 28. d5 cxd5 29. cxd5 Rxg2 30. d6 Rxe2 31. Rxe2 Rd8 32. Rd2 Kxf3 33. Kc4 e5 34. Kd5 e4 35. Ke5 e3 36. Rd3 f4 37. Kf6 Ke2 38. Rd4 f3 39. Ke7 Rxd6 40. Kxd6 f2 41. Rf4 f1=Q 42. Rxf1 Kxf1 43. Kc7 e2 44. Kxb7 e1=Q 45. Kxa6 Qxb4 46. a3 Qxa3+ 47. Kb5 Qc3 48. Kb6 Ke2 0-1
2022.08.16 Titled Tue 16th Aug Late
1209741 Prieto Aranguren, A (2247) Mirimanian, H (2228) 1-0
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 O-O 8. Nf3 Nbd7 9. O-O Re8 10. Qc2 Nf8 11. Rab1 Ne4 12. Bf4 Ng6 13. Bg3 h5 14. Nxe4 dxe4 15. Bxe4 h4 16. Bxg6 hxg3 17. fxg3 fxg6 18. Qxg6 Bf6 19. Rbd1 Rxe3 20. Ne5 Be6 21. Kh1 Qe8 22. Rxf6 Qxg6 23. Rxg6 Bxa2 24. Rf1 Re8 25. h4 c5 26. Ng4 Re1 27. Rxe1 Rxe1+ 28. Kh2 cxd4 29. h5 Kf7 30. Rd6 Rd1 31. Ne3 Rd2 32. Nf5 d3 33. g4 b5 34. Rd7+ Ke6 35. Rxg7 Ke5 36. Re7+ Kf4 37. h6 1-0
2022.08.16 Titled Tue 16th Aug Late
1209825 Remolar Gallen, J (2305) Prieto Aranguren, A (2247) 0-1
1. e4 c6 2. Nc3 d5 3. Qf3 d4 4. Bc4 e6 5. Nce2 c5 6. d3 Nc6 7. a4 Ne5 8. Qg3 Nxc4 9. dxc4 Nf6 10. e5 Nd7 11. Nf3 b6 12. Bg5 Qc7 13. O-O Bb7 14. Nc1 h6 15. Bd2 g5 16. Nd3 Be7 17. c3 dxc3 18. Bxc3 Nf8 19. Rfd1 Ng6 20. b4 Rd8 21. a5 Rxd3 22. Rxd3 Nf4 23. Rd2 cxb4 24. axb6 axb6 25. Bd4 Qxc4 26. Bxb6 Ne2+ 27. Rxe2 Qxe2 28. Qg4 O-O 29. h4 Bxf3 30. gxf3 b3 31. hxg5 hxg5 32. Be3 b2 33. Rb1 Qc2 34. Qe4 Qxe4 35. fxe4 Ba3 36. Bd4 Rc8 37. Bxb2 Rb8 38. Bxa3 Rxb1+ 39. Kg2 Kg7 40. Bd6 Kg6 41. Kg3 Rg1+ 42. Kf3 Kh5 43. Be7 Kh4 44. Ke3 Kh3 45. Kf3 g4+ 46. Kf4 Rf1 47. Bc5 g3 0-1
2022.08.16 Titled Tue 16th Aug Late
1209903 Prieto Aranguren, A (2247) Buchenau, F (2229) 0-1
1. d4 e6 2. e4 d5 3. exd5 exd5 4. Bd3 Nc6 5. Nf3 Bg4 6. c3 Bd6 7. O-O Nge7 8. Nbd2 f6 9. Re1 Qd7 10. Nf1 O-O-O 11. b4 Rde8 12. a4 Bf5 13. a5 Bxd3 14. Qxd3 Qf5 15. Qd1 a6 16. Ne3 Qd7 17. Rb1 Na7 18. c4 dxc4 19. Nxc4 Nd5 20. Nxd6+ Qxd6 21. Be3 Nc3 22. Qc2 Nxb1 23. Rxb1 Nb5 24. Rc1 Qxb4 25. d5 Qe4 26. Qc5 Qe7 27. Qc4 Rd8 28. Bb6 Kb8 29. Be3 Qf7 30. Bf4 Rxd5 31. Nd4 Rhd8 32. h4 Rxd4 33. Qxf7 Rxf4 34. Qxg7 Rxh4 35. Qxf6 Rhd4 36. Qh6 R4d7 37. f4 Nd4 38. Kh2 Ne2 39. Rf1 Rd6 40. Qxh7 Rf6 41. f5 Rdd6 42. Qg8+ Ka7 43. g4 Rd2 44. g5 Nd4+ 45. Kh3 Rc6 46. f6 Rc3+ 47. Kg4 Rg2+ 48. Kh5 Rh3+ 49. Kg6 Rxg5+ 50. Kxg5 Rg3+ 51. Kh6 Rxg8 52. f7 Rf8 53. Kg7 Ne6+ 54. Kf6 Nd8 55. Rd1 Rxf7+ 56. Kg6 Rf8 0-1