WORLDBASE Player / Joueur FM Viana da Costa, F
GameID: 0
125 games / 125 parties
2025.07.06 IX SESC Caioba Open
27622 Viana da Costa, F (2228) Holt, C (2540) 0-1
1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. Nc3 dxc4 5. Bxc4 a6 6. a4 c5 7. O-O Nc6 8. d4 Be7 9. Qe2 cxd4 10. Rd1 e5 11. exd4 exd4 12. Nxd4 Nxd4 13. Qe5 Qd6 14. Qxd4 Qxd4 15. Rxd4 Bc5 16. Rd1 O-O 17. Bf4 Bg4 18. Be2 Bxe2 19. Nxe2 Ne4 20. Nd4 f5 21. Kf1 Nxf2 22. Kxf2 Rad8 23. Kf3 Bxd4 24. Be3 Be5 25. g3 Kf7 26. Bb6 Rxd1 27. Rxd1 Ke6 28. b4 g5 29. h3 h5 30. Bc5 Rg8 31. Re1 Rd8 32. Re3 Rd2 33. g4 Rh2 34. gxh5 Rxh3+ 35. Kg2 Rxe3 0-1
2025.07.04 IX SESC Caioba Open
27575 Viana da Costa, F (2228) Umetsubo, C (2359) 1/2-1/2
1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. cxd5 exd5 6. Bf4 c6 7. Qc2 O-O 8. e3 Nh5 9. Be5 Nd7 10. Bd3 h6 11. g4 Nxe5 12. Nxe5 Nf6 13. h3 Nd7 14. O-O-O Nxe5 15. dxe5 b5 16. Bf5 Qa5 17. Kb1 Rb8 18. Ne2 Rb6 19. h4 Ra6 20. b3 c5 21. Nf4 Bb7 22. Nxd5 Bxd5 23. Rxd5 c4 24. bxc4 Qb4+ 25. Qb3 Qxc4 26. Rxb5 Qc6 27. Qd5 Qxd5 28. Rxd5 Rb8+ 29. Ka1 Rc6 30. Rb1 Rxb1+ 1/2-1/2
2025.07.03 IX SESC Caioba Open
27554 De Souza, Joao Francisco Biz (1807) Viana da Costa, F (2228) 0-1
1. c4 e6 2. Nc3 c5 3. Nf3 Nf6 4. d4 d5 5. cxd5 exd5 6. Bg5 Be6 7. e3 Nc6 8. Bb5 Be7 9. O-O cxd4 10. Nxd4 Rc8 11. Qa4 Qb6 12. Nce2 O-O 13. Nxe6 fxe6 14. Nf4 a6 15. Bxc6 Rxc6 16. b3 Bd6 17. Bxf6 Rxf6 18. Rac1 d4 19. Rxc6 bxc6 20. Qc4 dxe3 21. Nxe6 exf2+ 22. Kh1 Qb5 23. Qxb5 axb5 24. Nd4 Bc5 25. Nf3 b4 26. h3 Be3 27. Ne5 h5 28. g4 c5 29. Kg2 Bd4 30. Nf3 Be3 31. Rd1 hxg4 32. hxg4 g5 33. Nh2 Ra6 34. Nf1 Bd4 35. Rd2 Re6 36. Kf3 Re1 37. Kg2 Kf7 38. Ng3 Rg1+ 0-1
2025.07.02 IX SESC Caioba Open
27530 Viana da Costa, F (2228) Silva, Guilherme Henrique De Mora (2066) 1-0
1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 d6 6. e4 g6 7. Be2 Bg7 8. Be3 O-O 9. O-O Nxd4 10. Bxd4 Be6 11. Qd2 Qa5 12. Rfd1 Rfc8 13. b3 a6 14. Qb2 Nh5 15. Nd5 Bxd4 16. Rxd4 Bxd5 17. Rxd5 Rc5 18. Bxh5 Rxd5 19. exd5 gxh5 20. h4 b5 21. b4 Qc7 22. Rc1 bxc4 23. Rc3 f6 24. Qe2 Rc8 25. Re3 e5 26. dxe6 Qe7 27. Qxh5 c3 28. Qd1 d5 29. Re1 c2 30. Qd2 d4 31. Rc1 Qxe6 32. Qxd4 Qf5 33. a4 Kh8 34. g3 Qf3 35. b5 axb5 36. axb5 Qc3 37. Qxc3 Rxc3 38. b6 Kg7 39. b7 Rb3 40. Rxc2 Rxb7 41. Rc5 Kg6 42. h5+ Kg7 43. Kg2 Kf7 44. g4 Ke6 45. Kg3 Ra7 46. f3 Rb7 47. Ra5 Rc7 48. Ra4 Ke5 49. Re4+ Kd6 50. Kf4 Rc5 51. Re8 Rg5 52. Rh8 Rg7 53. Kf5 Ke7 54. f4 Rf7 55. Ra8 Kd6 56. Ra6+ Ke7 57. Re6+ Kd7 58. Rxf6 Re7 59. Ra6 Ke8 60. Re6 1-0
2025.07.01 IX SESC Caioba Open
27486 Santiago, Y (2482) Viana da Costa, F (2228) 1-0
1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Bb4 5. g3 O-O 6. Bg2 Nbd7 7. O-O c6 8. Qc2 b6 9. a3 Be7 10. e4 dxc4 11. h4 h6 12. Bf4 Bb7 13. Rad1 Re8 14. Bh3 c5 15. d5 exd5 16. Nxd5 Nxd5 17. exd5 Nf6 18. Ne5 Bd6 19. Nxf7 Kxf7 20. Be6+ Kf8 21. Qg6 Re7 22. Bxh6 Rc7 23. Rfe1 gxh6 24. Qxh6+ Rg7 25. Re3 Ne8 26. Qh8+ Ke7 27. Bc8+ Kf7 28. Rf3+ Qf6 29. Qh5+ Kg8 30. Qxe8+ 1-0
2025.06.30 IX SESC Caioba Open
27472 Viana da Costa, F (2228) Mariani, Daniel Brandao (2002) 1-0
1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 e6 5. Nc3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Be2 b6 9. O-O Bb7 10. Bb2 Rc8 11. Rad1 Qe7 12. Rfe1 Rfd8 13. Bf1 e5 14. dxe5 Nxe5 15. Nd4 Bb8 16. cxd5 cxd5 17. Rc1 Neg4 18. f4 Ne4 19. Qe2 Qh4 20. g3 Qh5 21. h3 Ngf6 22. g4 Qg6 23. Nf5 Re8 24. Nxe4 dxe4 25. Nxg7 Rxc1 26. Rxc1 Qxg7 27. g5 Re6 28. Bg2 Qg6 29. Bxf6 h6 30. h4 Bd6 31. Bd4 Qf5 32. Qf2 Kh7 33. Qg3 Rg6 34. Bh3 Qd5 35. Qg4 Qa5 36. Qf5 Bd5 37. h5 1-0
2025.03.11 Titled Tue 11th Mar Late
150726 Viana da Costa, F (2228) Goltsev, Dmitry (2226) 0-1
1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nf6 5. exd5 exd5 6. Bb5+ Nc6 7. O-O Be7 8. dxc5 Bxc5 9. Re1+ Be6 10. Nb3 Bb6 11. Nbd4 O-O 12. Be3 Bd7 13. Be2 Ng4 14. Nxc6 bxc6 15. Bxb6 Qxb6 16. Qd4 Qc7 17. Qc5 Rab8 18. b3 Rfe8 19. h3 Nf6 20. Bd3 Qf4 21. Qxa7 Bxh3 22. Qd4 Ne4 23. Nh2 Qg5 24. Bf1 Bf5 25. c4 Be6 26. cxd5 Bxd5 27. Rad1 Re6 28. f3 Nd6 29. Rxe6 fxe6 30. Qd2 Qh4 31. Ng4 Nf5 32. Ne3 Ng3 33. Bc4 Rf8 34. Bd3 Bxf3 35. gxf3 Qh1+ 36. Kf2 Rxf3# 0-1
2025.03.11 Titled Tue 11th Mar Late
151041 Yeganegi, Barad (2347) Viana da Costa, F (2228) 1/2-1/2
1. b3 d5 2. Bb2 Nf6 3. e3 Bg4 4. Be2 Bxe2 5. Nxe2 e6 6. O-O Be7 7. c4 O-O 8. Nbc3 c6 9. Rc1 Nbd7 10. Nf4 Bd6 11. Nce2 e5 12. Nh3 Re8 13. d3 a5 14. Ng3 a4 15. Nf5 Bf8 16. f4 g6 17. fxe5 Nxe5 18. cxd5 Neg4 19. Bxf6 Nxf6 20. dxc6 gxf5 21. cxb7 Rb8 22. Rxf5 axb3 23. axb3 Rxb7 24. Qf3 Rb6 25. Rf1 Bg7 26. e4 h6 27. Nf4 Rxb3 28. h3 Re5 29. Nd5 Rxf5 30. Qxf5 Nxd5 31. Qxf7+ Kh8 32. exd5 Rxd3 33. Re1 Qxd5 34. Qg6 Qc5+ 35. Kh1 Rd8 36. Rf1 Rf8 37. Re1 Qg5 38. Qd3 Qf6 39. Rb1 Qd4 40. Qg6 Qc4 41. Kh2 Qf4+ 42. Kh1 Qc4 43. Kg1 Qd4+ 44. Kh2 Be5+ 45. Kh1 Bg7 46. Qc2 Qf6 47. Qe2 Qf2 48. Qc4 Qf7 49. Qa6 Qf6 50. Qb7 Qf7 51. Qe4 Re8 52. Qd3 Qe7 53. Rf1 Rf8 54. Rd1 Qf6 55. Qe2 Qf2 56. Qe7 Qf6 57. Qe4 Qf7 58. Re1 Qf6 59. Qb7 Qf7 60. Qc6 Qf6 61. Qc2 Qf5 62. Qd1 Qf2 63. Qb1 Qg3 64. Re7 Qf2 65. Re1 Qf6 66. Qd3 Qf5 67. Qe2 Qf7 68. Rc1 Qf6 69. Qb5 Qf7 70. Kg1 Qf2+ 71. Kh1 Qf4 72. Rd1 Qf2 73. Qd3 Qf5 74. Qg3 Qe5 75. Qg6 Qf6 76. Qe4 Qf4 77. Qb7 Qg5 78. Qa6 Be5 79. Re1 Qf4 80. Rxe5 Qxe5 81. Qxh6+ Kg8 82. Qg6+ Qg7 83. Qe6+ Qf7 84. Qg4+ Qg7 85. Qe6+ Rf7 86. Qe8+ Kh7 87. Qe4+ Qg6 88. Qh4+ Kg7 89. Qd4+ Qf6 90. Qg4+ Kf8 91. Qc8+ Kg7 92. Qg4+ Qg6 93. Qd4+ Qf6 94. Qg4+ 1/2-1/2
2025.03.11 Titled Tue 11th Mar Late
151140 Yelisieiev, Yevhenii (2421) Viana da Costa, F (2228) 1-0
1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Bb4 5. Bd2 O-O 6. e3 c5 7. cxd5 exd5 8. Bd3 Nc6 9. dxc5 Bg4 10. O-O d4 11. exd4 Nxd4 12. Bg5 Bxf3 13. gxf3 Bxc5 14. Be4 h6 15. Bh4 Re8 16. Nd5 g5 17. Nxf6+ Qxf6 18. Bg3 Rad8 19. Kg2 b6 20. Re1 Bb4 21. Re3 Nf5 22. Rd3 Rxd3 23. Qxd3 Nxg3 24. hxg3 Qxb2 25. Rh1 Qf6 26. Qb5 Qe7 27. Qf5 Bc3 28. Rxh6 Bg7 29. Rh5 Qe5 30. Qd7 Qe7 31. Qd5 Qe5 32. Qc6 Kf8 33. Rh7 g4 34. Qd7 gxf3+ 35. Bxf3 Qe6 36. Qxa7 Qg6 37. Qa3+ Kg8 38. Rh4 Qf6 39. Rg4 Re6 40. Qa8+ Kh7 41. Be4+ Kh6 42. Rh4+ Qxh4 43. gxh4 Be5 44. Bf5 Rf6 45. Qe4 Kg7 46. Qxe5 1-0
2025.02.25 Titled Tue 25th Feb Early
163002 Sowinski, Pawel (2434) Viana da Costa, F (2228) 1-0
1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. d4 O-O 6. c4 c6 7. Qc2 Nbd7 8. Nbd2 b6 9. e4 Bb7 10. Rd1 c5 11. exd5 exd5 12. b3 dxc4 13. Nxc4 Be4 14. Qe2 Re8 15. Bf4 Bf8 16. dxc5 Bxc5 17. Nd6 Bxd6 18. Rxd6 Qc8 19. Qd1 Qb7 20. Ne1 Bxg2 21. Nxg2 Nc5 22. Ne3 Nce4 23. Rd4 Rac8 24. h4 h6 25. Qf3 Rcd8 26. Rad1 Rxd4 27. Rxd4 Qe7 28. Nc4 Qe6 29. Be5 Nc5 30. Bxf6 Qxf6 31. Qxf6 gxf6 32. Rf4 Kg7 33. Nd6 Re6 34. Nf5+ Kg6 35. h5+ Kxh5 36. Ng7+ Kg6 37. Rg4+ 1-0
2025.02.25 Titled Tue 25th Feb Late
166224 Krysa, L (2488) Viana da Costa, F (2228) 1-0
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Nc2 Bg7 8. Be2 O-O 9. O-O Nd7 10. Bd2 Nc5 11. f3 Be6 12. Rb1 a5 13. b3 Qb6 14. Kh1 Rfc8 15. Nb5 Qd8 16. Be3 Nb4 17. a3 Nxc2 18. Qxc2 a4 19. b4 Nb3 20. Rfd1 Qe8 21. Nd4 Bxd4 22. Bxd4 b5 23. c5 dxc5 24. bxc5 Rc7 25. Be3 Rac8 26. Qc3 Qc6 27. Qb4 Rb7 28. Rb2 f6 29. Rc2 Ra8 30. h3 Na5 31. Rcd2 Nc4 32. Rd8+ Rxd8 33. Rxd8+ Kf7 34. Bh6 g5 35. h4 Kg6 36. hxg5 fxg5 37. Bf8 Rd7 38. Qc3 1-0
2025.02.25 Titled Tue 25th Feb Late
166553 Viana da Costa, F (2228) Chemin, J (2040) 0-1
1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 b6 7. b3 Bb7 8. Be2 Bb4 9. O-O O-O 10. Bb2 Re8 11. Rad1 Bxc3 12. Bxc3 Ne4 13. Bb2 f5 14. Ne5 Nxe5 15. dxe5 Rc8 16. f3 Ng5 17. cxd5 cxd5 18. Qd2 Nf7 19. Bd4 Re7 20. Bd3 Rec7 21. f4 Qd7 22. g4 g6 23. Kh1 fxg4 24. Rg1 Nh6 25. Qf2 Qe7 26. Rd2 Rc3 27. h3 gxh3 28. Bxc3 d4+ 29. Kh2 dxc3 30. Rc2 Qc5 31. Rg3 Qd5 32. e4 Qxd3 33. Rxd3 Ng4+ 34. Kxh3 Nxf2+ 35. Rxf2 Bxe4 36. Rd1 Bf5+ 37. Kg3 c2 38. Rc1 Rc3+ 39. Rf3 Rc5 40. Re3 h5 41. Kh4 Kg7 42. Kg5 b5 43. Rg3 b4 44. Re3 a5 45. Rg3 Rd5 46. Rg2 Rd1 47. Rcxc2 Bxc2 48. Rxc2 Rg1+ 49. Kh4 Rg4+ 50. Kh3 Rxf4 51. Rc7+ Kh6 52. Rc6 Rf2 53. Rxe6 Rxa2 54. Ra6 Rb2 55. Rxa5 Rxb3+ 56. Kg2 Re3 57. Rb5 b3 58. e6 Rxe6 59. Rxb3 Rd6 60. Rb5 Rf6 61. Kg3 Rd6 62. Rc5 Rd3+ 63. Kh4 Rd4+ 64. Kg3 Rg4+ 65. Kh3 Rf4 66. Kg3 Rf5 67. Rc8 Kg5 68. Rc4 Rd5 69. Kg2 Rd2+ 70. Kg3 Rd3+ 71. Kg2 h4 72. Re4 Kh5 73. Rc4 g5 74. Re4 Rd2+ 0-1
2025.02.25 Titled Tue 25th Feb Late
166687 Duncan, C (2173) Viana da Costa, F (2228) 1/2-1/2
1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 a6 6. Bg2 Be7 7. O-O O-O 8. Nc3 Qc7 9. b3 d6 10. Bb2 Nbd7 11. Rc1 Re8 12. Qd2 Ne5 13. Rfd1 Bd7 14. h3 Rac8 15. f4 Nc6 16. Nd5 exd5 17. cxd5 Qb6 18. dxc6 bxc6 19. Kh2 d5 20. Nf3 Ne4 21. Qd4 Qxd4 22. Bxd4 c5 23. Bb2 Bc6 24. Ne5 Ba8 25. Bxe4 dxe4 26. e3 Red8 27. Kg2 f6 28. Nc4 Rd3 29. Kf2 Rcd8 30. Ke2 Bc6 31. Rxd3 exd3+ 32. Kd2 Bb5 33. Rc3 Kf7 34. Rxd3 Rxd3+ 35. Kxd3 Ke6 36. e4 Bc6 37. Ke3 Bf8 38. f5+ Kf7 39. g4 g6 40. e5 Bh6+ 41. Kf2 gxf5 42. gxf5 Bd5 43. e6+ Ke7 44. Ne3 Be4 45. Ba3 Bxe3+ 46. Kxe3 Bxf5 47. Bxc5+ Kxe6 48. h4 Bb1 49. a3 Kf5 50. Be7 Ba2 51. b4 Bc4 52. Kf3 Bb5 53. Ke3 h5 54. Kf3 Bc6+ 55. Ke3 Ke6 56. Bd8 Kf5 57. Be7 1/2-1/2
2025.02.25 Titled Tue 25th Feb Late
166804 Viana da Costa, F (2228) Grapsa, G (2065) 0-1
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. b4 Qxb4 5. Rb1 Qd6 6. Nf3 Nf6 7. Bc4 e6 8. O-O b6 9. d4 Bb7 10. Ne5 Qd8 11. Bf4 Bd6 12. Qe2 O-O 13. Bg5 Nc6 14. Rbd1 Be7 15. Rfe1 Nxd4 16. Qd3 c5 17. Nb5 Nxb5 18. Bxb5 Qxd3 19. Bxd3 Nd5 20. Bc1 Nc3 21. Rd2 Bg5 0-1
2025.02.18 Titled Tue 18th Feb Late
174728 Nasuta, G (2506) Viana da Costa, F (2228) 1-0
1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1 a6 6. Bf1 d5 7. d3 g6 8. exd5 Nxd5 9. d4 Nf6 10. Be3 cxd4 11. Nxd4 Bd7 12. Nc3 Bg7 13. Nb3 O-O 14. Na4 b5 15. Nb6 Rb8 16. Nxd7 Qxd7 17. c3 Nd5 18. Bc5 Rfd8 19. a3 a5 20. Qf3 Qc7 21. Rad1 a4 22. Nd4 Ne5 23. Qg3 Qxc5 24. Rxe5 Bxe5 25. Qxe5 Rdc8 26. Nxe6 fxe6 27. Qxe6+ Kh8 28. Rxd5 Qf8 29. Rd7 Rd8 30. Qe5+ Kg8 31. Bxb5 Rxd7 32. Bxd7 Rd8 33. Be6+ 1-0
2025.02.18 Titled Tue 18th Feb Late
174906 Viana da Costa, F (2228) Nicula, M (2155) 0-1
1. d4 g6 2. c4 Bg7 3. g3 Nf6 4. Bg2 O-O 5. Nf3 c6 6. O-O d5 7. cxd5 cxd5 8. Ne5 Nc6 9. Nxc6 bxc6 10. Nc3 Bf5 11. b3 Ne4 12. Na4 c5 13. Be3 cxd4 14. Bxd4 e5 15. Bb2 Rc8 16. Rc1 Qd7 17. e3 Rxc1 18. Qxc1 Rc8 19. Qd1 Qc6 20. Qa1 f6 21. Rc1 Qd7 22. f3 Nd6 23. f4 exf4 24. gxf4 Rxc1+ 25. Qxc1 Be4 26. Nc5 Qc6 27. Nxe4 Qxc1+ 28. Bxc1 Nxe4 29. Bb2 f5 30. Kf1 Bxb2 31. Ke2 Kf7 32. Kd3 Ke6 33. Kc2 Ba3 34. Bf1 Bb4 35. Ba6 Kd6 36. Kd3 Nc5+ 37. Ke2 Nxa6 0-1
2025.02.18 Titled Tue 18th Feb Late
175257 De Souza, Arthur Olinto (2105) Viana da Costa, F (2228) 0-1
1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 e6 7. Na3 cxd4 8. Nb5 Qd7 9. Nbxd4 Nxd4 10. Qxd4 Qxd4 11. Nxd4 Bxe2 12. Kxe2 a6 13. Be3 Nf6 14. f3 Be7 15. Rhd1 O-O 16. c4 Rac8 17. Rac1 Rfd8 18. a3 a5 19. Nb5 Rxd1 20. Kxd1 a4 21. Ke2 Nd7 22. Rd1 Ne5 23. c5 Nc4 24. Nd6 Bxd6 25. cxd6 Rd8 26. Bc5 Rd7 27. Rc1 b5 28. Bb4 f6 29. Rc2 e5 30. Rxc4 bxc4 31. Kd2 Rd8 32. Kc3 Kf7 33. Kxc4 Ke6 34. Kb5 Rc8 35. Kxa4 Rc2 36. b3 Rxg2 37. Kb5 Rxh2 38. a4 Ra2 39. a5 h5 40. a6 h4 41. Ba5 Rc2 42. a7 Rc8 43. Kb6 h3 44. Kb7 Kd7 45. Bc7 h2 46. Bb8 h1=Q 47. a8=Q Qxf3+ 48. Ka7 Qxa8+ 49. Kxa8 e4 50. b4 e3 0-1
2025.02.18 Titled Tue 18th Feb Late
175402 Wael Sabry, Mina (2098) Viana da Costa, F (2228) 0-1
1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 4. e3 e6 5. g4 c5 6. g5 Nfd7 7. h4 Nc6 8. Nf3 b5 9. Bh3 g6 10. h5 Bb7 11. Qd2 Qb6 12. O-O-O Bg7 13. hxg6 hxg6 14. dxc5 Qxc5 15. Nd4 Nxd4 16. exd4 Qc6 17. Ne2 O-O-O 18. Kb1 Nb6 19. b3 Nd7 20. Rc1 Qb6 21. Qb4 Bf8 22. Qc3+ Qc6 23. Qxc6+ Bxc6 24. Bxe6 Rxh1 25. Bxd7+ Kxd7 26. Rxh1 Re8 27. Be3 Bd6 28. Nf4 Bxf4 29. Bxf4 Re4 30. Be5 b4 31. Rh8 Re2 32. Rb8 a5 33. f4 Ke7 34. Rb6 Bd7 35. Ra6 Bf5 36. Rxa5 Rxc2 37. Ra4 Rc5+ 38. Kb2 Rc2+ 39. Kb1 Rc5+ 40. Kb2 Rc2+ 41. Ka1 Rc1+ 42. Kb2 Rb1# 0-1
2025.02.18 Titled Tue 18th Feb Late
175697 Viana da Costa, F (2228) Barria Zuniga, D (2341) 0-1
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. O-O O-O 8. Nc3 c6 9. e4 d5 10. e5 Ne4 11. cxd5 cxd5 12. Rc1 Qd7 13. Be3 Nxc3 14. Rxc3 Nc6 15. a3 Rfc8 16. Qe2 Na5 17. Rfc1 Nc4 18. Bg5 Bf8 19. Qc2 a5 20. Qb1 b5 21. Bf1 b4 22. axb4 axb4 23. R3c2 b3 24. Rc3 Qa4 25. Nd2 Nxd2 26. Bxd2 Qxd4 27. Rxc8 Rxc8 28. Rxc8 Bxc8 29. Bc3 Qa4 30. Bd3 g6 31. Qd1 Bd7 32. h4 Bb5 33. Bxb5 Qxb5 34. Bd4 Qc4 35. Kg2 h5 36. Kf3 Kh7 37. Kg2 Bh6 38. Bc3 Qe4+ 39. Kh2 Qf5 40. Kg2 Qe4+ 41. Kh2 Qc2 42. Qd4 g5 43. hxg5 Bxg5 44. Kg2 Kg6 45. Kf1 Qb1+ 46. Kg2 Qe4+ 47. Kf1 Qxd4 48. Bxd4 Kf5 49. f3 h4 50. Kf2 hxg3+ 51. Kxg3 Bf4+ 52. Kh3 Bxe5 0-1
2025.02.18 Titled Tue 18th Feb Late
175917 Viana da Costa, F (2228) Gubajdullin, A (2238) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 h6 8. O-O e5 9. Qe3 b5 10. Rd1 Qb8 11. Nd5 Ne7 12. c4 bxc4 13. Nc3 Ng6 14. Qe2 Qb4 15. a3 Qb3 16. Nd2 Nf4 17. Qxc4 Qxc4 18. Nxc4 O-O-O 19. Bxf4 exf4 20. Rac1 Kb8 21. Na5 Ba8 22. Nd5 Rc8 23. Rxc8+ Kxc8 24. Rc1+ Kd8 25. Nc6+ Bxc6 26. Rxc6 g5 27. Ra6 Bg7 28. b4 Bd4 29. Rxd6+ Kc8 30. Ne7+ Kc7 31. Rxd4 Kb6 32. a4 Re8 33. Nd5+ Kb7 34. f3 Rc8 35. Rd2 Rc1+ 36. Kf2 Ra1 37. a5 Ka6 38. g3 fxg3+ 39. Kxg3 Kb5 40. h4 gxh4+ 41. Kxh4 Rg1 42. Rc2 Rf1 43. Kg3 h5 44. Rc5+ Ka4 45. Rc7 h4+ 46. Kg2 Rd1 47. Rxf7 Rd2+ 48. Kh3 a6 49. Kxh4 Rf2 50. Kg3 Rf1 51. Rc7 Kb3 52. e5 Ka4 53. e6 Rd1 54. e7 Re1 55. f4 Kb3 56. f5 Ka4 57. f6 Kb5 58. f7 Ka4 59. e8=Q+ Kb3 60. Qxe1 Ka4 61. Qa1+ Kb3 62. Rc3# 1-0
2025.02.18 Titled Tue 18th Feb Late
176135 Jessel, S (2331) Viana da Costa, F (2228) 0-1
1. g3 Nf6 2. Bg2 d5 3. Nf3 Bg4 4. c4 dxc4 5. Ne5 Bc8 6. Nxc4 c5 7. O-O e6 8. d3 Be7 9. Nc3 O-O 10. Qb3 Nc6 11. Bxc6 bxc6 12. f3 Nd5 13. Rd1 Qc7 14. e4 Rb8 15. Qa3 Nxc3 16. Qxc3 f6 17. Be3 e5 18. Rd2 Be6 19. Rc1 Rfd8 20. b3 Rd7 21. Nb2 Rb5 22. Na4 c4 23. dxc4 Rb8 24. Rxd7 Qxd7 25. Bc5 Bd8 26. Qc2 Bb6 27. Rd1 Qe7 28. Qf2 Qc7 29. Kg2 h6 30. Nxb6 axb6 31. Bd6 Qd7 32. Rd2 Rd8 33. Qxb6 Bh3+ 34. Kf2 Rc8 35. Bb4 Qf7 36. Rd8+ Rxd8 37. Qxd8+ Kh7 38. Bf8 Kg8 39. Bd6+ Kh7 40. g4 h5 41. Kg3 hxg4 42. fxg4 Bf1 43. Qc7 Qe8 44. Qe7 Qa8 45. a4 Qa5 46. Bb4 Qb6 47. Qc5 Qb7 48. a5 Qd7 49. Qf2 Qd1 50. Qf5+ Kg8 51. Qc8+ Kh7 52. Qf5+ Kg8 53. Qf3 Be2 54. Qe3 Bxg4 55. h3 Bc8 56. Bd2 Qh1 57. b4 Qxh3+ 58. Kf2 Qh2+ 59. Ke1 Ba6 60. Qe2 Qxe2+ 61. Kxe2 Bxc4+ 62. Kf2 Kf7 63. Ke3 Ke6 64. Be1 g6 65. Bg3 f5 66. exf5+ gxf5 67. Bh4 f4+ 68. Kf2 e4 69. Bd8 Kf5 70. Bb6 Bb5 71. Bc5 Bc4 72. Bb6 e3+ 73. Bxe3 fxe3+ 74. Kxe3 Ke5 75. Kd2 Kd5 76. Kc2 Bb5 77. Kc3 Ke4 78. Kb3 Kd4 79. Ka3 Kc4 80. a6 Bxa6 81. Ka4 Bb5+ 82. Ka3 Kc3 83. Ka2 Kxb4 84. Kb2 c5 85. Kc2 c4 86. Kd2 c3+ 87. Ke3 Kb3 0-1
2025.02.18 Titled Tue 18th Feb Late
176276 Frischmann, Rick (2344) Viana da Costa, F (2228) 0-1
1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1 a6 6. Bf1 d5 7. d3 g6 8. g3 Bg7 9. e5 h6 10. h4 Nf5 11. Bf4 O-O 12. c4 f6 13. Nc3 fxe5 14. Nxe5 Nxe5 15. Bxe5 Nd4 16. f4 Bxe5 17. Rxe5 Nc6 18. Re1 d4 19. Ne4 e5 20. fxe5 Nxe5 21. Bg2 Bg4 22. Qd2 Kg7 23. Rf1 Qe7 24. Rae1 Rxf1+ 25. Rxf1 Rf8 26. Re1 Bf3 27. Nf2 Qd6 28. Rf1 Bxg2 29. Kxg2 Qc6+ 30. Ne4 Rxf1 31. Kxf1 Nxc4 32. Qf4 Ne3+ 33. Ke2 Nf5 34. h5 b6 35. Qe5+ Kf7 36. hxg6+ Kxg6 37. g4 Ng7 38. Kf2 Qe6 39. Qf4 Kh7 40. Kg3 Kg6 41. Kh3 a5 42. Kg3 Kh7 43. b3 Kg6 44. Qc7 Kh7 45. Nd6 Kg6 46. Ne4 h5 47. gxh5+ Nxh5+ 48. Kf3 Qf5+ 49. Ke2 Nf4+ 50. Kd2 Nd5 51. Qd6+ Kf7 52. Qg3 Qf4+ 53. Qxf4+ Nxf4 54. Nd6+ Ke6 55. Nc8 Nd5 0-1
2025.02.18 Titled Tue 18th Feb Late
176441 Viana da Costa, F (2228) Vlassov, N (2291) 0-1
1. e4 Nc6 2. d4 d5 3. e5 h5 4. c3 Bg4 5. Qb3 Na5 6. Qa4+ c6 7. h3 b5 8. Qc2 Be6 9. Ne2 Qd7 10. Nf4 Bf5 11. Bd3 Bxd3 12. Qxd3 e6 13. Nd2 Nc4 14. Nf3 Ne7 15. a4 Nf5 16. O-O Be7 17. b3 Nb6 18. a5 Nc8 19. c4 dxc4 20. bxc4 g5 21. Ne2 g4 22. Ng5 bxc4 23. Qxc4 Bxg5 24. Bxg5 gxh3 25. Bf6 Rg8 26. g3 h4 27. Kh2 hxg3+ 28. fxg3 Ne3 29. Qd3 Nxf1+ 30. Rxf1 Ne7 31. Bxe7 Qxe7 32. Qe4 Qd7 33. Nf4 Rb8 34. Nh5 Rb2+ 35. Kh1 Rg6 36. Nf6+ Rxf6 37. Rxf6 Qd5 38. Qxd5 cxd5 39. Rh6 Rd2 40. Rxh3 Rxd4 41. Rh8+ Ke7 42. Ra8 Re4 43. Rxa7+ Kf8 44. a6 Rxe5 45. Ra8+ Kg7 46. a7 Re1+ 47. Kg2 Ra1 48. Kf3 Ra4 49. Ke3 f6 50. Kd3 e5 51. Kc3 d4+ 52. Kb3 Ra1 53. Kc4 f5 54. Kd5 d3 55. Kxe5 d2 56. Rd8 Rxa7 57. Rxd2 Kg6 58. Rd6+ Kg5 59. Rd3 Re7+ 0-1
2025.02.18 Titled Tue 18th Feb Late
176566 Jammalamadaka, Vihaan (1858) Viana da Costa, F (2228) 1-0
1. b3 d5 2. Bb2 Bg4 3. Nf3 Bxf3 4. exf3 e6 5. c4 c6 6. Be2 Nf6 7. O-O Be7 8. d4 O-O 9. Nc3 Nbd7 10. c5 e5 11. dxe5 Nxe5 12. Na4 Ned7 13. Qc2 Re8 14. Bd3 Bf8 15. Rae1 g6 16. Qc3 Bg7 17. Qb4 Qc7 18. g3 Rxe1 19. Rxe1 Re8 20. f4 Rxe1+ 21. Qxe1 b5 22. cxb6 axb6 23. Qe7 Bf8 24. Qe1 b5 25. Nc3 Nc5 26. Bf1 Qd8 27. Ne2 Nd3 28. Qd2 Nxb2 29. Qxb2 c5 30. Nc3 b4 31. Nd1 Ne4 32. f3 Bg7 33. Qc2 Bd4+ 34. Kg2 Nc3 35. a4 Qe7 36. a5 Nxd1 37. Qxd1 Qe3 38. a6 c4 39. bxc4 dxc4 40. Bxc4 Kg7 41. Qb3 Qc3 42. Bxf7 Qd2+ 43. Kh3 Qe2 44. Bc4 Qe7 45. a7 Qxa7 46. Qxb4 Bc5 47. Qb2+ Bd4 48. Qb5 Qe7 49. Qd5 Bc5 50. Qg8+ Kh6 51. g4 Bf2 52. g5+ Kh5 53. Qe6 Qxe6+ 54. Bxe6 1-0
2025.02.18 Titled Tue 18th Feb Late
176737 Viana da Costa, F (2228) Fuentes, Agustin (2086) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6 6. a4 a6 7. c3 O-O 8. Nbd2 h6 9. h3 Re8 10. Re1 Be6 11. Bxe6 Rxe6 12. b4 Ba7 13. Nc4 d5 14. exd5 Qxd5 15. Be3 Bxe3 16. Nxe3 Qd7 17. b5 Ne7 18. d4 exd4 19. Nxd4 Rd6 20. Qb3 axb5 21. axb5 Rxa1 22. Rxa1 g6 23. Nc4 Rd5 24. Re1 Nf5 25. Ne5 Qe8 26. Ndf3 Qxb5 27. Qc2 Kg7 28. c4 Qc5 29. Qb2 Rd6 30. Qxb7 Nd4 31. Nxd4 Rxd4 32. Qb2 Rf4 33. Nd3 Qd4 34. Qc1 Re4 35. Rd1 Re2 36. Kf1 Ra2 37. Qe3 Qxe3 38. fxe3 Ne4 39. Kg1 Rc2 40. Ne5 Kf6 41. Nd7+ Ke7 42. Ne5 Ke6 43. Nd7 Rxc4 44. Nb8 Rc5 45. Rd4 Rd5 46. Rxe4+ Kf5 47. Rf4+ Ke5 48. Nc6+ Ke6 49. Nd4+ Ke5 50. Nf3+ Ke6 51. Nd4+ Ke5 52. Rxf7 Ra5 53. Kf2 Ra1 54. Nf3+ Ke6 55. Rxc7 g5 56. e4 h5 57. Rc6+ Kf7 58. Nxg5+ Kg7 59. e5 Ra2+ 60. Kg3 Ra3+ 61. Nf3 Ra4 62. Rf6 Ra5 63. Rf4 Ra1 64. h4 Kg6 65. Rf6+ Kg7 66. Rf5 Ra3 67. Rg5+ Kf7 68. Rxh5 Kg6 69. Rg5+ Kh6 70. Kf4 Ra4+ 71. Kf5 Ra6 72. h5 Ra8 73. Rg6+ Kxh5 74. g4# 1-0
2025.02.11 Titled Tue 11th Feb Late
182573 Viana da Costa, F (2228) Kleiman, J (2399) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 O-O 6. a4 a6 7. h3 h6 8. c3 d6 9. Re1 Ba7 10. Bb3 Ne7 11. Nbd2 Ng6 12. Nf1 Re8 13. Ng3 c6 14. d4 Be6 15. Bxe6 Rxe6 16. Be3 exd4 17. Bxd4 Ne5 18. Nxe5 Bxd4 19. Qxd4 dxe5 20. Qb4 Qc7 21. a5 Rd8 22. Rad1 Red6 23. Rxd6 Rxd6 24. Re2 c5 25. Qa4 g6 26. Kh2 Kg7 27. Nf1 c4 28. Nd2 Rc6 29. Qb4 Rc5 30. Re1 Ne8 31. Ra1 Nd6 32. f3 h5 33. Nf1 Rb5 34. Qa3 Rb3 35. Qa2 Qc5 36. Rd1 Nb5 37. Rd2 h4 38. Qa1 Nc7 39. Qa4 Rb5 40. Rd7 Rxa5 41. Qd1 Rb5 42. Qd2 Ne6 43. Ne3 Nf4 44. Nd5 Qc6 45. Rc7 Qd6 0-1
2025.02.11 Titled Tue 11th Feb Late
182901 Chen, Ryo (2395) Viana da Costa, F (2228) 0-1
1. Nf3 Nf6 2. g3 d5 3. Bg2 Bg4 4. O-O Bxf3 5. exf3 e6 6. f4 g6 7. d4 Bg7 8. Nd2 O-O 9. Nf3 c5 10. c3 cxd4 11. Nxd4 Nc6 12. Be3 Rc8 13. h3 a6 14. Qe2 Na5 15. Rad1 Nc4 16. Bc1 Qc7 17. Rfe1 Rfe8 18. h4 b5 19. a3 Qb6 20. Bf3 a5 21. h5 b4 22. axb4 axb4 23. hxg6 hxg6 24. Kg2 bxc3 25. bxc3 Nd6 26. Be3 Qa5 27. Bd2 Nfe4 28. Bxe4 Nxe4 29. Nf3 Bxc3 30. Bxc3 Nxc3 31. Qd2 Qd8 32. Rc1 Ne4 33. Rxc8 Qxc8 34. Qd4 Qd8 35. Nh2 Nf6 36. Rh1 Kf8 37. Qe5 Ke7 38. Nf3 Qd6 39. Qg5 d4 40. Rd1 Qd5 41. Rxd4 Qxg5 42. fxg5 Nd5 43. Ne5 Rc8 44. Ra4 Rc7 45. Ra6 Nb4 46. Rb6 Nd5 47. Rb8 Kd6 48. f4 Ne3+ 49. Kf3 Nf5 50. g4 Nd4+ 51. Ke4 Nc6 52. Nxc6 Rxc6 53. Rb4 Ke7 54. Rd4 Rd6 55. Rxd6 Kxd6 56. Kd4 Kc6 57. Ke5 Kd7 58. Kf6 Ke8 59. Kg7 Ke7 60. Kh7 Ke8 61. Kg8 Ke7 62. Kg7 Ke8 63. Kf6 Kf8 64. Ke5 Ke7 65. Ke4 Kd6 66. Kd4 Ke7 67. Kc5 Kd7 68. Kb6 Kd6 69. Kb7 e5 70. fxe5+ Kxe5 71. Kc6 Kf4 72. Kd6 Kxg4 73. Ke7 Kxg5 74. Kxf7 Kf5 0-1
2025.02.11 Titled Tue 11th Feb Late
182940 Viana da Costa, F (2228) Williams, Oscar (2066) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Bg5 Nc6 6. Bb5 Bd7 7. Bxc6 Bxc6 8. Nc3 h6 9. Bxf6 gxf6 10. O-O-O e6 11. Rhe1 Be7 12. Nd5 Rg8 13. g3 Qa5 14. Nxe7 Kxe7 15. Qxd6+ Ke8 16. Nd4 Rc8 17. Nxe6 Qe5 18. Nc7+ 1-0
2025.02.11 Titled Tue 11th Feb Late
183329 Viana da Costa, F (2228) Baltabaev, T (2295) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 h6 7. a4 a5 8. Nbd2 O-O 9. h3 Qe7 10. Re1 Be6 11. Qb3 Bxc4 12. Nxc4 b6 13. Be3 Bxe3 14. Nxe3 Qe6 15. Qc2 Ne7 16. Rad1 Ng6 17. Nc4 Nf4 18. b3 Nh7 19. Ne3 Rae8 20. Kh2 g6 21. c4 c5 22. Ng1 f5 23. g3 Nh5 24. exf5 gxf5 25. Nd5 Rb8 26. d4 cxd4 27. Rxd4 Kh8 28. Rh4 Qg6 29. Ne2 Rb7 30. Nec3 Rg8 31. Rg1 Ng5 32. Qe2 Nf6 33. Nxf6 Qxf6 34. Nd5 Qg6 35. f4 Ne4 36. fxe5 dxe5 37. g4 Kh7 38. Rg2 f4 39. Rh5 Rf7 40. Qc2 f3 41. Rg1 Ng5 42. Qxg6+ Rxg6 43. Kg3 Ne4+ 44. Kh2 Re6 45. Rf1 Nd2 46. Rf2 e4 47. Ne3 Nxb3 48. Rb5 Nc5 0-1
2025.02.11 Titled Tue 11th Feb Late
183494 Breuil, Virgile (2164) Viana da Costa, F (2228) 1-0
1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 e6 7. O-O cxd4 8. cxd4 Nf6 9. h3 Bh5 10. Nc3 Qd6 11. Be3 Be7 12. Qb3 O-O 13. Rad1 Qb4 14. Qc2 Rfd8 15. a3 Qa5 16. Rd2 Rac8 17. Rfd1 Nd5 18. Nxd5 Qxd5 19. Qd3 Bg6 20. Qb5 Be4 21. Qxb7 Nxd4 22. Qxe7 Nxe2+ 23. Kh1 Bxf3 24. Rxd5 Bxd5 25. Kh2 a6 26. Rd2 Nc1 27. Rxd5 exd5 28. Bxc1 d4 29. Bf4 d3 30. Bd2 h6 31. Kg3 Rd5 32. Qe4 Rd6 33. Qb7 Rcc6 34. Be3 Kh7 35. Kh2 Rc2 36. Qb4 Rd7 37. Qe4+ g6 38. Qe8 Rcc7 39. Qf8 d2 40. Qxh6+ Kg8 41. Bxd2 1-0
2025.01.14 Titled Tue 14th Jan Early
212487 Demchenko, A (2619) Viana da Costa, F (2228) 1-0
1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Ne7 6. Nbd2 Ng6 7. h4 h5 8. g3 e5 9. b3 d6 10. Bb2 Be7 11. Qe2 Bg4 12. O-O-O Nf8 13. Nc4 Ne6 14. Ne3 Bxf3 15. Qxf3 g6 16. Qe2 Bf6 17. Kb1 Qe7 18. Qd2 O-O 19. Rdg1 Bg7 20. g4 hxg4 21. h5 1-0
2024.12.10 Titled Tue 10th Dec Late
260414 Viana da Costa, F (2228) Pultinevicius, Paulius (2579) 1-0
1. e4 c6 2. d4 d5 3. Nc3 a6 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 e6 7. a3 Nf6 8. Be3 Qa5 9. Bd2 Qb6 10. O-O-O Nbd7 11. e5 Ng8 12. Be3 c5 13. Na4 Qc6 14. Nxc5 Nxc5 15. dxc5 Bxc5 16. Bxc5 Qxc5 17. Qg4 g6 18. Bd3 Ne7 19. f4 b5 20. Qf3 b4 21. axb4 Qxb4 22. c3 Qb6 23. g4 Rb8 24. Rd2 a5 25. f5 a4 26. Rf1 a3 27. b4 gxf5 28. gxf5 Qc7 29. Kd1 Kd7 30. c4 Rxb4 31. cxd5 a2 32. dxe6+ fxe6 33. fxe6+ Kc8 34. Rxa2 1-0
2024.12.10 Titled Tue 10th Dec Late
260541 Postny, E (2572) Viana da Costa, F (2228) 1-0
1. Nf3 Nf6 2. c4 e6 3. e3 d5 4. d4 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 O-O 7. Nc3 b6 8. cxd5 Nxd5 9. Bd3 Bb7 10. e4 Nxc3 11. bxc3 Nd7 12. O-O c5 13. d5 exd5 14. exd5 Nf6 15. c4 Ne8 16. Ng5 Nf6 17. Rfe1 h6 18. Nf3 Qd6 19. a4 Rfe8 20. a5 Rxe1+ 21. Rxe1 Re8 22. Rxe8+ Nxe8 23. Qe3 Kf8 24. Ne5 Nf6 25. axb6 axb6 26. h3 g5 27. h4 gxh4 28. Qxh6+ Ke7 29. f4 h3 30. Qg7 1-0
2024.12.10 Titled Tue 10th Dec Late
260811 Viana da Costa, F (2228) Maerevoet, Sim (2421) 1/2-1/2
1. e4 Nf6 2. e5 Ne4 3. d3 Nc5 4. d4 Ne6 5. d5 Nc5 6. Nc3 d6 7. Be3 e6 8. exd6 Bxd6 9. Nf3 O-O 10. Be2 e5 11. Nxe5 Bxe5 12. Bxc5 Re8 13. O-O Nd7 14. Bd4 Qh4 15. Bxe5 Nxe5 16. f4 Ng4 17. Bxg4 Bxg4 18. Qd2 h6 19. Rfe1 Bf5 20. Re5 Rxe5 21. fxe5 Re8 22. Re1 Qb4 23. b3 Qc5+ 24. Kh1 b5 25. h3 Rd8 26. Rd1 b4 27. Na4 Qxc2 28. Qxc2 Bxc2 29. Rd2 Be4 30. d6 cxd6 31. exd6 Bc6 32. Nc5 a5 33. Kg1 f5 34. d7 Kf7 35. Rd6 Bb5 36. Kf2 Ke7 37. Re6+ Kf7 38. Rd6 Ke7 39. Re6+ Kf7 40. Rd6 1/2-1/2
2024.12.10 Titled Tue 10th Dec Late
260987 Shirov, A (2647) Viana da Costa, F (2228) 1-0
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2 a5 11. O-O a4 12. f4 Be6 13. Bd3 Qa5 14. f5 Bd7 15. Rac1 Bc6 16. Qe2 Rfe8 17. Nd5 Bxd5 18. exd5 Nd7 19. h4 Nf6 20. g4 b5 21. cxb5 Nxd5 22. fxg6 hxg6 23. Qf3 Nf6 24. g5 Qb4 25. gxf6 exf6 26. Bf2 Qxb2 27. Rc7 d5 28. Qxd5 Rf8 29. Bxg6 Rad8 30. Bxf7+ 1-0
2024.12.10 Titled Tue 10th Dec Late
261137 Viana da Costa, F (2228) Harish, Neeraj (2153) 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. Qc2 Re8+ 9. Ne2 h5 10. O-O Nd7 11. c4 Nf8 12. Be3 h4 13. Rfe1 h3 14. g3 Bg4 15. Nc3 Qd7 16. Bf1 g6 17. d5 Re7 18. Ne4 Rae8 19. Nxf6+ 1-0
2024.12.10 Titled Tue 10th Dec Late
261403 Viana da Costa, F (2228) Chemin, V (2134) 1-0
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nb3 e6 8. a4 a6 9. a5 Qc7 10. O-O Be7 11. Be3 Nxa5 12. Nxa5 b6 13. Bb3 bxa5 14. f3 O-O 15. Qe2 Bb7 16. Rfd1 Rfe8 17. Na4 d5 18. Bb6 Qc6 19. e5 Nd7 20. Bd4 Nc5 21. Nxc5 Bxc5 22. Qe3 Rec8 23. Rxa5 Bb4 24. Raa1 a5 25. Ba4 Qc4 26. c3 Be7 27. Bb3 Qa6 28. Bc2 Bc6 29. f4 a4 30. f5 Rab8 31. fxe6 fxe6 32. Qh3 1-0
2024.12.10 Titled Tue 10th Dec Late
261560 Lizak, P (2395) Viana da Costa, F (2228) 1-0
1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 4. e3 Bf5 5. f3 e6 6. g4 Bg6 7. h4 h6 8. Bd3 Bxd3 9. cxd3 c5 10. dxc5 Bxc5 11. d4 Be7 12. Nge2 Nc6 13. Kf2 g6 14. Rc1 Rc8 15. Qd3 Kf8 16. a3 Kg7 17. b4 Bd6 18. g5 hxg5 19. Bxg5 Be7 20. Nf4 Nh5 21. Nce2 Bxg5 22. hxg5 Nxf4 23. Nxf4 Rxh1 24. Rxh1 Qxg5 25. Rg1 Qh4+ 26. Ke2 Ne7 27. Rg4 Qh2+ 28. Rg2 Qh1 29. Qd1 Qxd1+ 30. Kxd1 Rc3 31. Rc2 Rc7 32. Rxc7 1-0
2024.12.03 Titled Tue 3rd Dec Late
270399 Corrales Jimenez, F (2555) Viana da Costa, F (2228) 1-0
1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Ne7 6. Nbd2 Ng6 7. h4 h5 8. e5 Qc7 9. Qe2 Be7 10. Nc4 f6 11. Qe4 Kf7 12. Bf4 Nxf4 13. Qxf4 Ba6 14. Nd6+ Kg8 15. Rh3 Rf8 16. Ne4 fxe5 17. Qxe5 Qa5+ 18. Kf1 Rf5 19. Qb8+ Bf8 20. Kg1 d5 21. Neg5 1-0
2024.12.03 Titled Tue 3rd Dec Late
270681 Viana da Costa, F (2228) Quirke, J (2036) 0-1
1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Qc7 9. Qe2 Bd6 10. Nf3 f6 11. c4 Ne7 12. O-O O-O 13. b3 Kh8 14. cxd5 cxd5 15. exd5 Nxd5 16. Bd2 Nf4 17. Bxf4 Bxf4 18. Rad1 e5 19. Bb5 Bxb5 20. Qxb5 Rad8 21. g3 Bh6 22. Nh4 g6 23. Ng2 Rxd1 24. Rxd1 Rd8 25. Qe2 Rxd1+ 26. Qxd1 Qc1 27. Qxc1 Bxc1 28. Kf1 Kg7 29. Ke2 Kf7 30. f4 exf4 31. Nxf4 Bxf4 32. gxf4 Ke6 33. Ke3 Kd5 34. Kd3 h6 35. b4 g5 36. fxg5 fxg5 37. a4 h5 38. a5 a6 39. h3 g4 40. hxg4 hxg4 41. Ke3 Kc4 42. Kf4 Kxb4 43. Kxg4 Kxa5 44. Kf3 Kb4 45. Ke2 Kc3 46. Kd1 Kb2 0-1
2024.10.15 Titled Tue 15th Oct Early
326973 Viana da Costa, F (2228) Sedaghati, M (2189) 1-0
1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Nge7 5. O-O a6 6. Bxc6 Nxc6 7. d4 cxd4 8. Nxd4 Be7 9. Nxc6 bxc6 10. e5 f6 11. Qg4 O-O 12. Bh6 Rf7 13. Bf4 fxe5 14. Bxe5 d6 15. Rad1 Qf8 16. Bg3 e5 17. Qc4 Bd7 18. f3 d5 19. Qe2 Bd6 20. Bxe5 Re8 21. Bxd6 Qxd6 22. Qd2 Rfe7 23. Rde1 Qc5+ 24. Kh1 Qc4 25. b3 Qh4 26. Rxe7 Rxe7 27. Kg1 a5 28. Ne2 Bc8 29. Nd4 Ba6 30. Rd1 Qf6 31. Qxa5 Be2 32. Qd8+ Kf7 33. Nxe2 Rxe2 34. Qxf6+ Kxf6 35. c4 Ke5 36. cxd5 cxd5 37. a4 Rb2 38. Rd3 d4 39. g3 Rc2 40. h4 Rc3 41. Rd1 Rxb3 42. Kg2 Ra3 43. Re1+ Kd5 44. Re7 d3 45. Rd7+ Kc4 46. f4 Kc3 47. Kf3 d2 48. Ke2 Ra2 49. Rd3+ Kc4 50. Rxd2 Rxa4 51. Rd7 Ra2+ 52. Kf3 Ra3+ 53. Kg4 h5+ 54. Kxh5 Rxg3 55. f5 Kc5 56. Rf7 Kd6 57. f6 gxf6 58. Rxf6+ 1-0
2024.10.15 Titled Tue 15th Oct Early
327275 Viana da Costa, F (2228) Samunenkov, Ihor (2533) 1/2-1/2
1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Be2 b6 9. O-O Bb7 10. Bb2 Qe7 11. Rad1 Rfe8 12. Rfe1 Rad8 13. Bf1 c5 14. cxd5 exd5 15. g3 a6 16. dxc5 bxc5 17. Bg2 Nb6 18. Nh4 Be5 19. f4 Bb8 20. Nf5 Qe6 21. Na4 Nxa4 22. bxa4 Bc8 23. Bh3 Qe4 24. Qxe4 Nxe4 25. g4 f6 26. Bg2 Bb7 27. Ng3 Bc6 28. a5 Bc7 29. Nxe4 dxe4 30. Bc3 Bb5 31. Rxd8 Bxd8 32. Rd1 Bd3 33. Kf2 c4 34. Rd2 Bc7 35. Rb2 Rb8 36. Rxb8+ Bxb8 37. h4 Kf7 38. g5 f5 39. h5 g6 40. h6 Bc7 41. Ke1 Ke6 42. Kd2 Kd5 43. Bh3 Ke6 44. Bg2 Bb1 45. a3 Bd3 46. Bh3 Bd6 47. Bb4 Bb8 48. Bc3 Ba7 49. Bb4 Kf7 50. Bc3 Bb8 51. Bb4 Bc7 52. Bc3 Bd8 53. Bb4 Ke6 54. Bc3 Be7 55. Bb4 Bd8 56. Bc3 Bb1 57. Bb4 Bd3 1/2-1/2
2024.10.15 Titled Tue 15th Oct Early
327451 Abdurakhmonov, Mukhammadali (2395) Viana da Costa, F (2228) 1-0
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Ng8 9. Bd4 f6 10. exf6 Nxf6 11. Bc4 d5 12. Bb3 Be6 13. O-O O-O 14. Na4 Bf7 15. Nc5 Qd6 16. f4 Nh5 17. Bxg7 Kxg7 18. Qd4+ Qf6 19. c3 Qxd4+ 20. cxd4 Nf6 21. Rfe1 Rfe8 22. g3 e6 23. Ba4 Rac8 24. Rac1 Rc7 25. Na6 Rcc8 26. Bxc6 Re7 27. Bb5 Rxc1 28. Rxc1 Ne4 29. a4 g5 30. Rc7 Rxc7 31. Nxc7 gxf4 32. gxf4 Nd2 33. Kf2 Kf6 34. Bd3 h5 35. Ke3 Nb3 36. Nb5 a6 37. Nc3 a5 38. Bc2 Na1 39. Bd1 Be8 40. Nb1 Kf5 41. Nd2 Kf6 42. Nf3 1-0
2024.10.15 Titled Tue 15th Oct Early
327680 Viana da Costa, F (2228) Mogirzan, Matei-Valeriu (2086) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. c3 g5 7. Re1 g4 8. Nfd2 h5 9. Nf1 h4 10. d4 Bg7 11. Ne3 g3 12. fxg3 hxg3 13. h3 Nxe4 14. Qf3 Ng5 15. Qxg3 Na5 16. Bd3 Bf6 17. Ng4 Bxg4 18. Qxg4 Rh4 19. Qf5 Qe7 20. dxe5 dxe5 21. Nd2 Rd8 22. Ne4 Nxe4 23. Bxe4 Nc6 24. Be3 Rd6 25. Bc5 b6 26. Bxd6 Qxd6 27. Rad1 Qc5+ 28. Qf2 Be7 29. b4 1-0
2024.10.15 Titled Tue 15th Oct Early
328108 Viana da Costa, F (2228) Yoo, Christopher Woojin (2590) 1-0
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. Bg5 h6 7. Bxf6 Qxf6 8. e3 O-O 9. Be2 dxc4 10. Bxc4 e5 11. O-O Bxc3 12. bxc3 Rd8 13. Bb5 Bd7 14. dxe5 Qe7 15. Rfd1 a6 16. Bxc6 Bxc6 17. Qb4 Qe8 18. Nd4 Ba4 19. Rdc1 b6 20. e6 fxe6 21. Qc4 c5 22. Qxe6+ Qxe6 23. Nxe6 Rd6 24. Nf4 Rad8 25. h4 g6 26. c4 Bc6 27. Rab1 Be4 28. Rb3 Rd1+ 29. Rxd1 Rxd1+ 30. Kh2 Rb1 31. Ra3 a5 32. f3 Bc2 33. e4 g5 34. hxg5 hxg5 35. Nd5 Kf7 36. Rc3 Ba4 37. Ra3 Bc6 38. Rb3 Rxb3 39. axb3 Bxd5 40. exd5 b5 41. cxb5 Ke7 42. b6 Kd7 43. Kg3 c4 44. bxc4 a4 45. c5 a3 46. c6+ Kc8 47. d6 a2 48. b7+ Kb8 49. d7 1-0
2024.10.15 Titled Tue 15th Oct Early
328422 Wong, Yinn Long (2300) Viana da Costa, F (2228) 1/2-1/2
1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 e5 6. f4 exf4 7. Bxf4 Bg7 8. Nf3 h6 9. O-O g5 10. Be3 b6 11. e5 Ne7 12. Ne4 O-O 13. Nf6+ Bxf6 14. exf6 Nf5 15. Bd2 Qxf6 16. Bc3 Qe7 17. Re1 Be6 18. Ne5 f6 19. Ng6 Qf7 20. Nxf8 Rxf8 21. Qf3 Qd7 22. Qh5 Kg7 23. Rxe6 Qxe6 24. Re1 Qd7 25. Qg4 Rf7 26. Rf1 Nd4 27. Qd1 f5 28. Bd2 Kg6 29. c3 Ne6 30. Qf3 Qd5 31. Qh3 f4 32. Re1 Rf6 33. d4 cxd4 34. Qd3+ Qf5 35. Qc4 c5 36. cxd4 Nxd4 37. Qg8+ Kh5 38. Qe8+ Rf7 39. Bc3 f3 40. Bxd4 f2+ 41. Bxf2 Qxf2+ 42. Kh1 Kg6 43. h3 Kg7 44. Qe5+ Qf6 45. Qe2 Qf2 46. Qe5+ Qf6 47. Qe2 a5 48. b3 Qd4 49. Rd1 Qf6 50. Re1 Kh7 51. Qd3+ Qg6 52. Qe2 h5 53. Rd1 Kg7 54. Qe5+ Qf6 55. Qe2 h4 56. Re1 Kh6 57. Qe3 Qf4 58. Qe6+ Rf6 59. Qe8 Kg7 60. Re7+ Rf7 61. Re1 Qf6 62. Qe4 Qf5 63. Qe2 Qf4 64. Qe6 Qf5 65. Qe8 Qf6 66. Qe4 Qf5 67. Qe3 Qf4 68. Qe2 Qf2 69. Qe5+ Qf6 70. Qe4 1/2-1/2
2024.10.15 Titled Tue 15th Oct Early
328471 Viana da Costa, F (2228) Weishaeutel, Moritz (2401) 0-1
1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bxf6 Bxf6 8. cxd5 exd5 9. Bd3 c6 10. O-O Be6 11. b4 Nd7 12. Rb1 a6 13. Na4 b5 14. Nc5 Nxc5 15. bxc5 a5 16. Qc2 Re8 17. Bf5 Bxf5 18. Qxf5 Re4 19. Nd2 g6 20. Qf3 Re6 21. Rfd1 Qe7 22. g3 Re8 23. h4 Bg7 24. Nb3 a4 25. Nc1 Rf6 26. Qg2 h5 27. Nd3 Bh6 28. Ne5 Qc7 29. f4 Rfe6 30. e4 dxe4 31. Qxe4 Bg7 32. Kf2 f6 0-1
2024.10.08 Titled Tue 8th Oct Late
338408 Sailer, M (2095) Viana da Costa, F (2228) 0-1
1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. Nf3 b6 5. c4 cxd4 6. exd4 Bb4+ 7. Nc3 O-O 8. Be2 d5 9. a3 Bxc3+ 10. bxc3 Ba6 11. cxd5 Bxe2 12. Qxe2 exd5 13. O-O Re8 14. Ne5 Ne4 15. Qd3 Nd7 16. f3 Nxe5 17. Bxe5 Ng5 18. c4 dxc4 19. Qxc4 Rc8 20. Qa2 Ne6 21. Rad1 Qd7 22. d5 Nc5 23. Bg3 Na4 24. Rd4 b5 25. d6 Nb6 26. Rfd1 Nc4 27. a4 a6 28. axb5 axb5 29. Qb3 Ne3 30. Re1 Nf5 31. Rxe8+ Rxe8 32. Rd1 h5 33. Bf4 Re6 34. Qb4 g6 35. h3 h4 36. Kh1 Kh7 37. Bh2 Ne3 38. Qxh4+ Kg7 39. Qd4+ f6 40. Re1 Nf5 41. Rxe6 Nxd4 42. Re7+ Qxe7 43. dxe7 Kf7 44. Bd6 Nc6 45. Kg1 b4 46. Kf2 b3 47. Ba3 Na5 48. Ke3 Nc4+ 49. Kd4 Nxa3 50. Kc3 Nb5+ 51. Kxb3 Nd4+ 52. Kc4 Ne2 53. Kd3 Nf4+ 54. Ke4 Nxg2 55. Kd5 Kxe7 56. Ke4 Ke6 57. f4 f5+ 0-1
2024.10.08 Titled Tue 8th Oct Late
338667 Galchenko, Matvey (2438) Viana da Costa, F (2228) 1-0
1. f4 d5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nf6 5. O-O O-O 6. d3 c5 7. Ne5 b6 8. Nc3 Bb7 9. e4 dxe4 10. dxe4 Qc8 11. Qe1 Rd8 12. Be3 Nc6 13. Nxc6 Bxc6 14. h3 Qb7 15. Bf2 e5 16. Qe2 exf4 17. gxf4 Nh5 18. Bh4 Re8 19. Rae1 b5 20. e5 b4 21. Ne4 Qb6 22. Nd6 Re6 23. Bxc6 Qxc6 24. Qc4 Rxd6 25. exd6 Bd4+ 26. Kh2 Qxd6 27. c3 bxc3 28. bxc3 Bf6 29. Bxf6 Nxf6 30. Re2 Rb8 31. Kg1 Kg7 32. Rg2 Re8 33. f5 Re4 34. Qb3 c4 35. Qb7 Qc5+ 36. Kh1 Re3 37. fxg6 Rxh3+ 38. Rh2 Rxh2+ 39. Kxh2 hxg6 40. Qf3 Qe5+ 41. Qg3 Qe2+ 42. Kg1 Qe6 43. Qf4 a6 44. Qd4 g5 45. Rf3 Kg6 46. Re3 Qf5 47. Qxc4 g4 48. Qd3 Qxd3 49. Rxd3 Ne4 50. c4 f5 51. Ra3 Kg5 52. Rxa6 f4 53. Ra8 f3 54. Rf8 Nf6 55. c5 g3 56. c6 f2+ 57. Kg2 Ne4 58. c7 1-0
2024.10.08 Titled Tue 8th Oct Late
338716 Viana da Costa, F (2228) Lopez del Alamo, An (2181) 1-0
1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Nge7 5. O-O a6 6. Bxc6 Nxc6 7. d4 cxd4 8. Nxd4 Be7 9. Nxc6 bxc6 10. e5 O-O 11. Qg4 f5 12. exf6 Bxf6 13. Ne4 d5 14. Nxf6+ Qxf6 15. c3 e5 16. Qg3 Bd7 17. Be3 Qf5 18. Rad1 h6 19. Bxh6 Rf7 20. Be3 Re8 21. Rfe1 Re6 22. Qg5 Qxg5 23. Bxg5 Rg6 24. Bh4 Bh3 25. Bg3 Bg4 26. f3 Bf5 27. Rxe5 Re6 28. Rde1 Rfe7 29. Rxe6 Rxe6 30. Rxe6 Bxe6 31. Kf2 Kf7 32. Ke3 c5 33. Bd6 c4 34. Kd4 Ke8 35. Ke5 Kd7 36. Bf8 g6 37. g4 a5 38. h4 a4 39. h5 gxh5 40. gxh5 Bg8 41. Kf6 Ke8 42. Kg7 Be6 43. h6 Bf5 44. Bb4 1-0
2024.10.08 Titled Tue 8th Oct Late
339044 Garayev, Kanan (2340) Viana da Costa, F (2228) 0-1
1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 e6 7. Be3 cxd4 8. cxd4 Nf6 9. Nc3 Qd6 10. O-O Be7 11. a3 O-O 12. Qd2 Rfd8 13. Rfd1 a6 14. Rac1 Rac8 15. Qe1 Nd5 16. Ne4 Qb8 17. Bg5 h6 18. Bxe7 Ndxe7 19. Rc4 b5 20. Rc5 Bxf3 21. Bxf3 Nxd4 22. Rxc8 Nxf3+ 23. gxf3 Qxc8 24. Rc1 Qb7 25. Qb4 Nf5 26. Qc5 Nd4 27. Kg2 Nxf3 28. Kxf3 f5 29. Qc6 fxe4+ 30. Kg2 Qxc6 31. Rxc6 Rd2 32. Rxe6 Rxb2 33. Rxa6 e3 34. Re6 exf2 35. h4 Kf7 36. Rb6 g5 37. h5 g4 38. Rg6 Rb3 39. Rxg4 Rxa3 40. Kxf2 Rh3 41. Rf4+ Ke6 42. Re4+ Kd5 43. Rg4 Rxh5 44. Ke2 Rh3 45. Kd2 Kc5 46. Kc2 b4 47. Rg8 h5 48. Rc8+ Kd4 49. Rd8+ Ke5 50. Re8+ Kf6 51. Rf8+ Kg7 52. Rf4 b3+ 53. Kb2 Rg3 54. Ra4 Kg6 55. Ra5 h4 56. Ra8 Kg5 57. Rg8+ Kf4 58. Rf8+ Kg4 59. Rh8 Kh3 60. Rh7 Rf3 61. Rg7 Kh2 62. Kb1 h3 63. Kb2 Rg3 64. Rd7 Kg2 65. Rd2+ Kf3 66. Rd3+ Kf4 67. Rd4+ Kg5 68. Rh4 Kxh4 0-1
2024.10.08 Titled Tue 8th Oct Late
339324 Viana da Costa, F (2228) Salinas Herrera, P (2472) 0-1
1. d4 d5 2. Nf3 c6 3. c4 e6 4. e3 Nd7 5. b3 Ngf6 6. Bb2 Be7 7. Bd3 O-O 8. O-O b6 9. Nc3 Bb7 10. Qe2 Qc7 11. Rad1 Rad8 12. Rfe1 Rfe8 13. e4 dxe4 14. Nxe4 c5 15. dxc5 bxc5 16. Neg5 Nf8 17. Ne5 Rd6 18. Ngxf7 Ra6 19. a3 Rb6 20. Bc2 a5 21. a4 Ra6 22. Ng5 Bd6 23. f4 h6 24. Ngf3 Nh5 25. g3 Nf6 26. Bc3 Ba8 27. Ng6 N8h7 28. Nge5 Nf8 29. Rd2 Qb7 30. Rf1 Bc7 31. Ng6 N8h7 32. Nge5 Nf8 33. Qd3 Rb6 34. Bxa5 Rd6 35. Qc3 Rxd2 36. Qxd2 Bxe5 37. fxe5 N6d7 38. Bc3 Nb8 39. Qe3 Na6 40. Re1 Qxf3 41. Qxf3 Bxf3 42. Rf1 Bc6 43. a5 Rd8 44. h4 Rb8 45. g4 Nb4 46. Bd1 Na2 47. Bd2 Nd7 48. Re1 Nb4 49. Re3 Ra8 50. Bxb4 cxb4 51. Rd3 Rxa5 52. Rd6 Nxe5 53. Kf2 Kf7 54. h5 Ke7 55. Rd4 Ra2+ 56. Ke3 Rg2 57. c5 Rg1 58. Kf2 Rh1 59. Be2 Rh2+ 60. Ke3 Rh3+ 61. Kf2 Rxb3 62. Rd6 Rc3 63. Rd4 b3 64. Rb4 Bd5 65. Rb6 Rxc5 66. Ke3 Rc2 67. Bf1 Rc1 68. Kd4 Nc6+ 0-1
2024.10.08 Titled Tue 8th Oct Late
339400 Adewumi, Tanitoluwa (2349) Viana da Costa, F (2228) 0-1
1. Nf3 Nf6 2. b3 d5 3. Bb2 Bg4 4. Ne5 Bh5 5. h3 Nbd7 6. g4 Bg6 7. Nxg6 hxg6 8. Bg2 e6 9. d3 Bd6 10. e3 c6 11. Nd2 Qe7 12. a3 a5 13. c4 Be5 14. d4 Bd6 15. g5 Nh5 16. h4 e5 17. cxd5 cxd5 18. Bxd5 O-O 19. Nc4 Bc7 20. Qf3 exd4 21. Bxd4 Ne5 22. Qe4 Rae8 23. Rd1 Nf4 24. Bxe5 Bxe5 25. Kf1 Nxd5 26. Rxd5 f5 27. Qxe5 Qf7 28. Qd6 f4 29. exf4 b5 30. Ne3 Re4 31. Rh3 Rxf4 32. f3 Rxf3+ 33. Ke2 Rxh3 34. Qd7 Qf3+ 35. Kd2 Qxe3+ 36. Kc2 0-1
2024.10.08 Titled Tue 8th Oct Late
339624 Viana da Costa, F (2228) Velikanov, A (2387) 0-1
1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 e5 5. Nc2 d5 6. e3 Nc6 7. cxd5 Qxd5 8. Bd2 Bf5 9. Nc3 Qd7 10. f3 e4 11. f4 h5 12. Qe2 O-O-O 13. O-O-O Bg4 14. Qe1 Bxd1 15. Qxd1 Nb4 16. Nxb4 Bxb4 17. Bb5 Qd6 18. Qe2 a6 19. Bc4 b5 20. Bxf7 Qd3 21. Qxd3 exd3 22. a3 Bxc3 23. Bxc3 Ne4 24. Rd1 Kb7 25. Bg6 Nxc3 26. bxc3 Rd6 27. Bxd3 Rhd8 28. Kc2 h4 29. Be4+ Kb6 30. Rxd6+ Rxd6 31. Bf3 Ka5 32. Kb3 Rd3 33. e4 h3 34. e5 Re3 0-1
2024.10.08 Titled Tue 8th Oct Late
339765 Fiorito, Joaquin (2408) Viana da Costa, F (2228) 0-1
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Bc3 b6 9. Nbd2 Nbd7 10. a4 Bb7 11. a5 c5 12. dxc5 Nxc5 13. a6 Nxa6 14. Ne5 Nc5 15. Qc2 a5 16. Rfd1 Rc8 17. b4 axb4 18. Bxb4 Qc7 19. Qb2 Ra8 20. Ndf3 Nfe4 21. Rac1 Bf6 22. cxd5 Bxd5 23. g4 Ra2 24. Qd4 Rxe2 25. Re1 Rxe1+ 26. Rxe1 h6 27. h4 Ra8 28. g5 hxg5 29. hxg5 Nxg5 30. Nxg5 Bxg5 31. Bxd5 exd5 32. Qxd5 Rd8 33. Qc4 Bf6 34. Ng4 Bd4 35. Rd1 Qf4 36. Qe2 Ne4 37. Kg2 Rd5 38. f3 Qg3+ 39. Kh1 Rh5+ 40. Nh2 Nf2+ 41. Qxf2 Bxf2 42. Bd6 Rxh2# 0-1
2024.10.08 Titled Tue 8th Oct Late
339977 Viana da Costa, F (2228) Yuan, Qingyu (2341) 0-1
1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 a6 5. cxd5 exd5 6. Bf4 Bd6 7. Bg3 Bxg3 8. hxg3 c6 9. e3 Bf5 10. Qb3 Qc7 11. Rc1 Be6 12. Bd3 Nbd7 13. Qa3 Qd8 14. b4 Qe7 15. Qb2 b5 16. O-O Nb6 17. Ne5 Nc4 18. Bxc4 bxc4 19. Nxc6 Qd6 20. Ne5 Rb8 21. a3 a5 22. b5 O-O 23. a4 h5 24. Qc2 g6 25. e4 Rbc8 26. Rfe1 Kg7 27. Nc6 dxe4 28. Nxe4 Nxe4 29. Qxe4 Bd5 30. Qe5+ Qxe5 31. Nxe5 c3 32. Nd3 Rc4 33. Nc5 Rc8 34. Re3 c2 35. Re2 Rxd4 36. Rexc2 Rb4 37. Rd1 Bb3 38. Nxb3 Rxc2 39. Nxa5 Rxa4 40. Nc6 Raa2 41. Rf1 Rab2 42. Nd4 Rd2 43. Nf3 Rd5 44. Re1 Rdxb5 45. Re7 Rf5 46. Rd7 Re2 47. Rd2 Rxd2 48. Nxd2 Ra5 49. Kh2 Kf6 50. f3 Ra2 51. Ne4+ Ke5 52. Ng5 f6 53. Nf7+ Ke6 54. Nh8 Kf5 55. Nf7 Rd2 56. Nh8 g5 0-1
2024.10.08 Titled Tue 8th Oct Late
340053 Aliyev, E (2079) Viana da Costa, F (2228) 0-1
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. f3 Bd7 11. Qd2 Rfc8 12. Rad1 Ne5 13. Nd5 Qxd2 14. Nxf6+ Bxf6 15. Rxd2 Nc4 16. Bxc4 Rxc4 17. c3 b5 18. a3 a5 19. Nc2 Be6 20. Bd4 Bxd4+ 21. Rxd4 Rxd4 22. Nxd4 Bc4 23. Ra1 e5 24. Nc2 Kf8 25. Ne3 Be6 26. Rd1 Ke7 27. Nd5+ Kd8 28. Nf6 h5 29. h4 Rb8 30. Nd5 Kd7 31. Kf2 Kc6 32. b4 Ra8 33. Rd3 axb4 34. cxb4 Bxd5 35. exd5+ Kd7 36. Rc3 f5 37. Ke3 Rg8 38. Rc6 Ra8 39. Rc3 Ra6 40. Kd2 Ra8 41. Kc2 Rg8 42. Rc6 g5 43. Ra6 gxh4 44. Ra7+ Ke8 45. Ra8+ Kf7 46. Rxg8 Kxg8 47. a4 e4 48. fxe4 f4 49. axb5 f3 50. gxf3 h3 51. b6 h2 52. b7 h1=Q 53. b8=Q+ Kf7 54. Qc7+ Ke8 55. Qc6+ Ke7 56. Qc7+ Ke8 57. Qxd6 Qg2+ 58. Kb3 Qxf3+ 59. Ka4 Qxe4 60. Qc6+ Kd8 61. Qd6+ Kc8 62. Qf8+ Kc7 63. Qf7+ Kb6 64. Qxh5 Qc2+ 65. Ka3 Qc1+ 66. Kb3 Qd1+ 0-1
2024.10.08 Titled Tue 8th Oct Late
340241 Viana da Costa, F (2228) Tristan, L (2536) 0-1
1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Bf4 Nf6 6. e3 c5 7. dxc5 Bxc5 8. Nf3 Nc6 9. Be2 O-O 10. O-O Be6 11. Rc1 Ba7 12. Ne5 Ne7 13. Bg5 Ng6 14. Nxg6 hxg6 15. Bf3 Rc8 16. Ne2 Qa5 17. Bxf6 gxf6 18. a3 Rc4 19. Nf4 Rxc1 20. Qxc1 Rc8 21. Qd1 Kg7 22. Bxd5 Rd8 23. e4 Bb8 24. Qf3 Bxf4 25. Qxf4 Bxd5 26. exd5 Rxd5 27. h3 Qd2 28. Qe4 f5 29. Qb1 Rd3 30. Qc1 Qxc1 31. Rxc1 Rd2 32. b4 Rd3 33. a4 Rd4 34. b5 Rxa4 35. bxa6 Rxa6 36. Rc7 Rb6 37. g4 f4 38. Kg2 Rb3 39. h4 Kf6 40. g5+ Kf5 41. Rxf7+ Kg4 42. Rf6 f3+ 43. Kh2 Rb2 44. Kg1 Rb1+ 45. Kh2 Rf1 46. Rxg6 Rxf2+ 47. Kg1 Rb2 48. Rg8 Kg3 0-1
2024.10.01 Titled Tue 1st Oct Early
341843 Viana da Costa, F (2228) Phillips, Rene (1904) 1-0
1. e4 Nc6 2. d4 e5 3. Nf3 exd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nge7 7. Bc4 O-O 8. O-O d6 9. h3 Bd7 10. Re1 Ne5 11. Bf1 N7c6 12. f4 Nxd4 13. Bxd4 Nc6 14. Bxg7 Kxg7 15. Nd5 f6 16. c3 Ne7 17. Ne3 Be6 18. Qd2 Qd7 19. c4 Rad8 20. Rad1 Qc6 21. Nd5 Nxd5 22. exd5 Qc5+ 23. Qf2 Bf7 24. Qxc5 dxc5 25. Re7 Rc8 26. Rde1 Rfe8 27. Kf2 Kf8 28. Rxe8+ Rxe8 29. Rc1 Re4 30. g3 Rd4 31. Ke3 h6 32. b4 b6 33. bxc5 bxc5 34. Rb1 Ke7 35. Bd3 a6 36. Rb7 Kd6 37. Ra7 g5 38. Rxa6+ Ke7 39. Rc6 gxf4+ 40. gxf4 1-0
2024.10.01 Titled Tue 1st Oct Early
342469 Nigalidze, G (2370) Viana da Costa, F (2228) 1-0
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Nbd2 O-O 7. O-O d5 8. cxd5 exd5 9. Ne5 c6 10. Ndf3 Re8 11. Qc2 h6 12. Bf4 Bd6 13. Rac1 c5 14. Be3 Na6 15. a3 c4 16. Nd2 b5 17. h3 Rc8 18. f4 Qb6 19. Bf2 b4 20. axb4 Nxb4 21. Qf5 Bf8 22. g4 g6 23. Qb1 Bg7 24. Rc3 a5 25. Rfc1 Qd6 26. Ndxc4 dxc4 27. Bxb7 Rc7 28. Bf3 Nfd5 29. Rxc4 Rxc4 30. Nxc4 Qxf4 31. Rd1 Rc8 32. Ne5 Ne3 33. Rc1 Rd8 34. Nc4 Bxd4 35. Qe4 Qxe4 36. Bxe4 Nxc4 37. Rxc4 Bxb2 38. Bb6 Re8 39. Bxa5 Na2 40. Bf3 Nc1 41. Rc2 Bd4+ 42. Kf1 Nb3 43. Be1 Nc5 44. Rc4 Ne6 45. Rc6 Bf6 46. Rc4 Nd4 47. Kf2 Kg7 48. Bd2 Ne6 49. Kf1 Rd8 50. Bc3 Bxc3 51. Rxc3 Rd4 52. Kf2 Rd6 53. h4 Rd7 54. Rc4 g5 55. hxg5 hxg5 56. Rb4 Re7 57. Rb5 f6 58. Rd5 Nf4 59. Ra5 Ng6 60. Kg3 Ne5 61. Kf2 Rd7 62. Ra6 Rc7 63. Ra5 Kg6 64. Ra6 Rc2 65. Be4+ 1-0
2024.10.01 Titled Tue 1st Oct Early
342780 Harsh, Suresh (2431) Viana da Costa, F (2228) 1/2-1/2
1. a3 d5 2. d4 Nf6 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 Nbd7 6. Nf3 e6 7. O-O Be7 8. Nbd2 O-O 9. c4 dxc4 10. Nxc4 c5 11. Rd1 a6 12. b3 b5 13. Nce5 Nxe5 14. Nxe5 Qc7 15. Bb2 Rfd8 16. Rac1 Qb7 17. Qe2 cxd4 18. Nc6 Rdc8 19. Nxd4 Rxc1 20. Rxc1 Rc8 21. Rxc8+ Qxc8 22. g3 Qb7 23. Qc2 h6 24. Nc6 Nd5 25. e4 Nf6 26. f3 Bf8 27. Bxf6 gxf6 28. b4 Qc7 29. Kg2 Kg7 30. Qc3 Bd6 31. Kf1 Be5 32. Qc2 Bb2 33. Qxb2 Qxc6 34. Kg2 Qc4 35. g4 e5 36. h4 Kg6 37. Qd2 Qb3 38. Qd8 Kg7 39. g5 hxg5 40. hxg5 Qe6 41. Kg3 fxg5 42. Qxg5+ Qg6 43. Kh4 f6 44. Qxg6+ Kxg6 45. Kg4 f5+ 46. exf5+ Kf6 47. Kg3 Kxf5 48. Kg2 Kf4 49. Kf2 e4 50. fxe4 Kxe4 51. Ke2 Kd4 52. Kd2 Kc4 53. Kc2 Kd4 54. Kd2 Ke4 55. Ke2 Kd4 56. Kd2 1/2-1/2
2024.10.01 Titled Tue 1st Oct Early
343135 Viana da Costa, F (2228) Zgadzaj, R (1972) 1-0
1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 g6 5. Bxc6 dxc6 6. e5 c4 7. O-O b5 8. Ne4 Bb7 9. d4 Be7 10. Bg5 Kf8 11. Bxe7+ Qxe7 12. Nd6 f5 13. a4 a6 14. axb5 cxb5 15. c3 Nh6 16. Re1 Bd5 17. Nd2 Nf7 18. Nxf7 Kxf7 19. Nf1 Bb7 20. Qd2 g5 21. Ne3 Rad8 22. f4 g4 23. d5 Bxd5 24. Rxa6 Qc5 25. Qf2 Bb7 26. Ra5 Rd3 27. Nxg4 Qc7 28. Nh6+ Kg6 29. Rxb5 Kxh6 30. Qh4+ Kg6 31. Qg5+ Kf7 32. Qf6+ Ke8 33. Qxh8+ Kd7 34. Qxh7+ Kc6 35. Qxc7+ Kxc7 36. Re2 Rd1+ 37. Kf2 Be4 38. Rc5+ Kb6 39. Rxc4 Bd3 40. Rd4 Bxe2 41. Kxe2 Rh1 42. h3 Rg1 43. Kf2 Rb1 44. Kg3 Kc5 45. b4+ Kc6 46. h4 Kc7 47. h5 Rh1 48. Rc4+ Kd7 49. b5 Rxh5 50. Rc6 Rh8 51. c4 Rb8 52. Rd6+ Ke7 53. b6 Rc8 54. b7 Rb8 55. Rb6 Kd7 56. c5 Kc7 57. Kh4 Rh8+ 58. Kg5 Kb8 59. c6 Rh7 60. Kf6 Rc7 61. Kxe6 Rh7 62. Kd6 Rg7 63. e6 Rg8 64. c7+ Ka7 65. b8=Q+ Rxb8 66. cxb8=Q# 1-0
2024.10.01 Titled Tue 1st Oct Early
343193 Sek, K (2384) Viana da Costa, F (2228) 1-0
1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. h3 Qb4 10. Bb3 Nxd4 11. Bxd4 Nxe4 12. Bxg7 Kxg7 13. Nd5 Qd6 14. Re1 f5 15. Qd4+ e5 16. Qe3 Re8 17. Rad1 Nf6 18. Qc3 Qc6 19. Nc7 Qxc3 20. bxc3 1-0
2024.08.27 Titled Tue 27th Aug Late
392407 Yanchenko, R (2466) Viana da Costa, F (2228) 1-0
1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. e3 b6 5. c4 Bb7 6. Nc3 O-O 7. Bd3 d5 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. O-O Nd7 11. Rc1 c5 12. Bb5 Rfd8 13. Bxd7 Rxd7 14. Ne5 Rdd8 15. Nxd5 Bxd5 16. Qg4 cxd4 17. exd4 Rac8 18. a3 Qb7 19. Qg3 f6 20. Ng4 Kf7 21. Ne3 Be4 22. f3 Bg6 23. Qf4 Qd7 24. Rfd1 Kg8 25. h4 Bf7 26. Kf2 h6 27. Rxc8 Rxc8 28. g4 Qc7 29. Qxc7 Rxc7 30. Rd2 Kf8 31. Rc2 Rd7 32. Rc8+ Be8 33. Nc2 Ke7 34. Ke3 Bg6 35. Nb4 Kd6 36. Rc6+ Ke7 37. h5 Be8 38. Rc8 Bf7 39. Nc6+ Kd6 40. Nb4 a5 41. Rc6+ Ke7 42. Nd3 Rb7 43. Nf4 Kd7 44. Rc3 Rc7 45. Ne2 Kd6 46. Rb3 Kc6 47. Rc3+ Kb7 48. Rxc7+ Kxc7 49. Nc3 Kc6 50. Ke4 Bg8 51. b4 Bh7+ 52. Ke3 axb4 53. axb4 b5 54. f4 Bc2 55. Kd2 Bh7 56. Ke2 Bg8 57. Ke3 Bh7 58. d5+ exd5 59. f5 d4+ 60. Kxd4 Bg8 61. Ne4 Bc4 62. Ke3 Bb3 63. Nc5 Bd1 64. Kf4 Kd6 65. Ne6 Bb3 66. Nxg7 Ke7 67. Ke4 Kf7 68. Ne6 Bxe6 69. fxe6+ Kxe6 70. Kf4 Ke7 71. Ke3 Kd6 72. Kd4 Kc6 73. Ke4 Kd6 74. Kf5 Kd5 75. Kxf6 1-0
2024.08.27 Titled Tue 27th Aug Late
392446 Viana da Costa, F (2228) Prada Villagrasa, Pau Manel (2022) 1-0
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 a6 7. Nd6+ Bxd6 8. Qxd6 Qe7 9. Qxe7+ Kxe7 10. Bg5 Nb4 11. O-O-O d6 12. a3 Nc6 13. Nd5+ Ke6 14. Bxf6 gxf6 15. Nc7+ Ke7 16. Nxa8 Bg4 17. f3 Rxa8 18. fxg4 Rg8 19. Be2 Nd4 20. Rxd4 exd4 21. Rd1 Ke6 22. Rxd4 Ke5 23. c3 h5 24. h3 hxg4 25. Bxg4 b5 26. Kd2 Rb8 27. Ke3 f5 28. Rd5+ Ke6 29. Bxf5+ Ke7 30. h4 Rh8 31. g3 Rg8 32. Kf4 Rb8 33. h5 a5 34. h6 b4 35. axb4 axb4 36. c4 Rh8 37. h7 Rb8 38. c5 dxc5 39. Rxc5 Kf6 40. e5+ Kg7 41. Rc7 b3 42. e6 Rb4+ 43. Ke3 Kh8 44. exf7 Kg7 45. f8=Q+ Kxf8 46. h8=Q# 1-0
2024.08.27 Titled Tue 27th Aug Late
392867 Riff, V (2367) Viana da Costa, F (2228) 1/2-1/2
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. h3 d6 10. Nde2 Bd7 11. a3 Rfc8 12. Ba2 Ne5 13. Nf4 Rxc3 14. bxc3 Nxe4 15. Nd5 e6 16. Nb4 Qc7 17. Bd4 d5 18. f4 Nc6 19. Bxg7 Kxg7 20. Nxd5 exd5 21. Qxd5 Bf5 22. g4 Nf6 23. Qxf7+ Qxf7 24. Bxf7 Kxf7 25. gxf5 gxf5 26. Rab1 b6 27. Rb5 Ke6 28. Kh2 Ne4 29. Re1 Rd8 30. Re2 Rd2 31. Rxd2 Nxd2 32. Rb2 Ne4 33. c4 Na5 34. Rb4 Nc6 35. Rb2 Nd4 36. a4 Kd6 37. a5 Kc6 38. axb6 axb6 39. Ra2 Ne2 40. Ra7 Nxf4 41. Rxh7 Ng5 42. Rh8 Ngxh3 43. Rf8 Kc5 44. Rxf5+ Kxc4 45. Kg3 b5 46. Rf8 b4 47. Rc8+ Kd4 48. Rc7 Nd5 49. Rb7 Ng5 50. Kf2 Ne4+ 51. Ke2 Nc5 52. Rb8 Kc4 53. Rc8 Nc3+ 54. Kd2 Ne4+ 55. Kc1 Nd6 56. Rc6 Nb5 57. Kb2 Nd4 58. Rc8 Nb5 59. Kc1 Nc3 60. Kb2 Nd1+ 61. Kc1 Ne3 62. Kb2 Nd5 63. Kc1 Nb6 64. Rc6 Kb5 65. Rh6 Nca4 66. Rh5+ Kc6 67. Kd2 Nd5 68. Kc1 Kc5 69. Kd2 Nb6 70. Rh8 Nc4+ 71. Kc1 Kd4 72. Rh4+ Kc3 73. Rh3+ Nde3 74. Kb1 Nd2+ 75. Kc1 Nc4 76. Rg3 Kd4 77. Rh3 Na3 78. Kb2 Naxc2 79. Kb3 Kd3 80. Rxe3+ Kxe3 81. Kxc2 Kd4 82. Kb3 Kc5 83. Kb2 Kc4 84. Kc2 Kb5 85. Kb3 Ka5 86. Kb2 Ka4 87. Ka2 Kb5 88. Kb3 Kc5 89. Kc2 Kc4 90. Kb2 b3 91. Kb1 Kb4 92. Kb2 Ka4 93. Kb1 Ka3 94. Ka1 Kb4 95. Kb2 Kc4 96. Kb1 Kd3 97. Kb2 Kc4 1/2-1/2
2024.08.27 Titled Tue 27th Aug Late
393060 Viana da Costa, F (2228) Ranaldi, Lucas (2361) 1-0
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 Ngf6 8. O-O e6 9. c4 Bd6 10. b3 O-O 11. Bb2 Qc7 12. Re1 Rad8 13. Bxg6 hxg6 14. Qc2 c5 15. Rad1 cxd4 16. Nxd4 a6 17. a3 Rfe8 18. b4 Bf4 19. c5 Ne5 20. Qb3 Nc6 21. Nf3 Rxd1 22. Rxd1 Rd8 23. Ne2 Rxd1+ 24. Qxd1 Nd5 25. g3 Be5 26. Nxe5 Nxe5 27. Bxe5 Qxe5 28. Qd3 a5 29. bxa5 Kh7 30. Kg2 Nf6 31. c6 bxc6 32. a6 Qa5 33. Nd4 Qb6 34. Qc4 c5 35. Nb3 Nd7 36. a4 Ne5 37. Qe4 Qxb3 38. Qxe5 Qxa4 39. Qf4 Qc6+ 40. f3 f6 41. a7 Qa6 42. Qb8 Qe2+ 43. Kh3 Qf1+ 44. Kg4 e5 45. a8=Q f5+ 46. Kg5 Qc1+ 47. f4 1-0
2024.08.27 Titled Tue 27th Aug Late
393153 Viana da Costa, F (2228) Jakubowski, K (2457) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. O-O-O Nc6 8. Bb5 Bd7 9. Bxc6 Bxc6 10. Rhe1 Qa5 11. Kb1 O-O 12. Qd2 Qa6 13. Nd4 Rfc8 14. f3 b5 15. h4 b4 16. Nce2 Be8 17. g4 Rab8 18. Ng3 Bd8 19. Nh5 Nxh5 20. gxh5 f6 21. Be3 Bxh5 22. Nxe6 Bxf3 23. Qd5 Qc4 24. Qxc4 Rxc4 25. Rxd6 Ba5 26. Rd7 b3 27. c3 Rxe4 28. Rxg7+ Kh8 29. Rxa7 Bb6 0-1
2024.08.27 Titled Tue 27th Aug Late
393297 Erzhanov, A (2114) Viana da Costa, F (2228) 0-1
1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. b3 Nge7 5. Bb2 Ng6 6. Bxc6 bxc6 7. O-O f6 8. h4 Be7 9. h5 Nf4 10. Nh2 e5 11. g3 Ne6 12. f4 O-O 13. d3 d5 14. Nd2 exf4 15. gxf4 Qc7 16. Qf3 Bd6 17. exd5 Nxf4 18. Ng4 cxd5 19. Qxd5+ Nxd5 0-1
2024.08.27 Titled Tue 27th Aug Late
393639 Viana da Costa, F (2228) Kiewra, K (2287) 1-0
1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Qxd4 Bd7 6. Bg5 Nc6 7. Qd2 Rc8 8. Bxf6 gxf6 9. O-O-O Bg7 10. Kb1 f5 11. exf5 Bxf5 12. Bd3 Bg6 13. h4 Qa5 14. Bxg6 hxg6 15. Nd5 Qxd2 16. Rxd2 e6 17. Ne3 d5 18. c3 Ne5 19. Nxe5 Bxe5 20. Re2 d4 21. Nc2 Bf6 22. Nxd4 Rxh4 23. Rxh4 Bxh4 24. g3 Bf6 25. Nb5 Rc5 26. Nd6+ Ke7 27. Ne4 Re5 28. f4 Rh5 29. Kc2 Rh1 30. Kd3 Rd1+ 31. Kc4 Bg7 32. a4 Rg1 33. Re3 e5 34. Nc5 b6 35. Nd3 f6 36. fxe5 f5 37. Nf4 g5 38. Nd5+ Ke6 39. Nc7+ Ke7 40. e6 Bf8 41. Nd5+ Kd6 42. e7 Bxe7 43. Nxe7 f4 44. gxf4 gxf4 45. Nf5+ Kd7 46. Rf3 Ra1 47. Rxf4 Rxa4+ 48. b4 Ra1 49. Nd4 Kd6 50. Rf6+ Ke5 51. Re6+ Kf4 52. Re7 a5 53. bxa5 bxa5 54. Ra7 a4 55. Kb4 Rb1+ 56. Kc4 Ra1 57. Nc2 Rc1 58. Nb4 Ra1 59. Kb5 a3 60. c4 Ke4 61. c5 Ke5 62. c6 Kd6 63. Rd7+ Ke6 64. Rd2 Rc1 65. Ra2 Rc3 66. Kb6 Kd6 67. Kb5 Rc5+ 68. Kb6 Rc4 69. Rd2+ Ke6 70. Kb5 Rc3 71. Rc2 a2 72. Rxa2 Rb3 73. Rc2 Rg3 74. c7 Rg5+ 75. Kb6 Rg6 76. c8=Q+ Ke7+ 77. Rc6 Rg4 78. Rc7+ Kf6 79. Qxg4 Ke5 80. Nd3+ Kd5 81. Qf3+ Kd4 82. Rd7+ Kc3 83. Ne5+ Kb4 84. Qf1 Kc3 85. Qc1+ Kb3 86. Rd3+ Kb4 87. Qc4# 1-0
2024.08.27 Titled Tue 27th Aug Late
393782 Ozates, Tuna (2225) Viana da Costa, F (2228) 0-1
1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. Nbd2 O-O 7. Re1 d5 8. c3 Nbd7 9. Ne5 c5 10. Nxd7 Qxd7 11. Nf3 Rfd8 12. Bg5 h6 13. Bxf6 Bxf6 14. e3 Rac8 15. Qd2 b5 16. dxc5 Rxc5 17. Rad1 Qc7 18. Nd4 Qb6 19. h4 a5 20. a3 Rdc8 21. Qe2 b4 22. axb4 axb4 23. cxb4 Qxb4 24. Qh5 Ba6 25. g4 Qxb2 26. g5 hxg5 27. hxg5 g6 28. Qh3 Bxd4 29. Rxd4 Rc1 30. Rdd1 Rxd1 31. Rxd1 Rc1 32. Rxc1 Qxc1+ 33. Kh2 Qc3 34. Qg3 Kg7 35. Bh3 Bd3 36. Qd6 Bf5 37. Bxf5 gxf5 38. Qf4 Kg6 39. Kg2 Qc4 40. Qb8 Qg4+ 41. Kh2 Qh4+ 42. Kg2 Qxg5+ 43. Kf1 Kg7 44. Qe5+ Qf6 45. Qg3+ Qg6 46. Qe5+ Kh7 47. Qh2+ Qh6 48. Qc7 Kg6 49. Qg3+ Qg5 50. Qb8 Kh7 51. Qh2+ Qh6 52. Qc7 Qh1+ 53. Ke2 Qh5+ 54. Kf1 Qd1+ 55. Kg2 Qg4+ 56. Kf1 Kg6 57. Qb8 Kg7 58. Qe5+ Kh7 59. Qc7 Qc4+ 60. Qxc4 dxc4 61. Ke2 Kg6 62. Kd2 Kg5 63. Kc3 Kg4 64. Kxc4 Kf3 65. Kd4 Kxf2 66. e4 fxe4 67. Kxe4 f5+ 68. Ke5 Kf3 69. Kxe6 f4 70. Kf5 Ke3 71. Kg4 f3 72. Kg3 f2 73. Kh2 f1=Q 74. Kg3 Qf4+ 75. Kg2 Qf3+ 76. Kg1 0-1
2024.08.27 Titled Tue 27th Aug Late
393936 Popov, Konstantin (2376) Viana da Costa, F (2228) 1-0
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2 a5 11. O-O a4 12. Bd4 Qa5 13. Rad1 Be6 14. f4 Rfc8 15. b3 axb3 16. axb3 Qb4 17. f5 Bd7 18. Bxf6 Bxf6 19. Nd5 Qxd2 20. Nxf6+ exf6 21. Rxd2 Bc6 22. Rxd6 Bxe4 23. fxg6 hxg6 24. Rdxf6 Ra2 25. Bf3 Bxf3 26. R1xf3 Rc7 27. h4 Kg7 28. Rb6 Re7 29. Kh2 Rb2 30. Kh3 Rb1 31. Kg4 Rb2 32. g3 Re4+ 33. Rf4 Re7 34. h5 gxh5+ 35. Kxh5 Rg2 36. Kg4 Rd2 37. Rf3 Rd4+ 38. Kh3 Rd2 39. Rf5 Rd3 40. Kh4 Re4+ 41. g4 Re7 42. Rg5+ Kh7 43. Rgb5 Rdd7 44. c5 Kg7 45. b4 f6 46. Ra5 Kg6 47. Ra3 Rd4 48. Rf3 Rf7 49. Kg3 Kg5 50. Rf5+ Kg6 51. Rf4 Rd3+ 52. Rf3 Rd4 53. b5 Rc4 54. c6 bxc6 55. Rxc6 Rb4 56. b6 Kg5 57. Rf5+ Kg6 58. Rd5 Rb3+ 59. Kf2 Rb4 60. Kf3 Rb3+ 61. Ke4 Rb4+ 62. Rd4 Rxd4+ 63. Kxd4 Kg5 64. Rc7 Rf8 65. b7 Rb8 66. Ke4 Kxg4 67. Rg7+ Kh5 68. Kf5 Kh6 69. Kxf6 Rf8+ 70. Rf7 Rb8 71. Rc7 1-0
2024.04.16 Titled Tue 16th Apr Late
573437 Viana da Costa, F (2228) Eljanov, P (2706) 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. Ne2 Re8 9. O-O Nd7 10. Bf4 Nf8 11. Qd2 Ng6 12. Bg3 h5 13. Rfe1 h4 14. Bxd6 Qxd6 15. h3 Bd7 16. Bxg6 fxg6 17. Qf4 Qxf4 18. Nxf4 Kf7 19. f3 Bf5 20. Kf2 g5 21. Ne2 a5 22. Nc1 a4 23. Rxe8 Rxe8 24. a3 Be6 25. Nd3 Bc4 26. Rd1 b6 27. Rd2 Re6 28. Nb4 c5 29. dxc5 bxc5 30. Nc2 Rb6 31. Ne3 Be6 32. g4 hxg3+ 33. Kxg3 Ke7 34. h4 gxh4+ 35. Kxh4 Rd6 36. Re2 Kf7 37. f4 Bc8 38. f5 Ba6 39. Rf2 Rd3 40. Ng2 Bc8 41. Nf4 Re3 42. Kg4 g5 43. Nd5 Re4+ 44. Kg3 Re5 45. Nb6 Bxf5 46. Nxa4 Kg6 47. b4 cxb4 48. axb4 Bc8 49. Nc5 f5 50. Kf3 f4 51. Re2 Bg4+ 52. Kxg4 Rxe2 53. b5 Re3 54. c4 Rg3# 0-1
2024.04.16 Titled Tue 16th Apr Late
573802 Quirke, J (1992) Viana da Costa, F (2228) 0-1
1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. d4 cxd4 6. cxd4 e6 7. Bc4 Nb6 8. Bd3 Nc6 9. O-O Be7 10. Qe2 Nb4 11. Be4 d5 12. Bc2 Nxc2 13. Qxc2 O-O 14. Nc3 Bd7 15. Re1 Rc8 16. a3 Na4 17. Bd2 Qb6 18. Nxa4 Rxc2 19. Nxb6 axb6 20. Bc3 Rc8 21. Re3 Bb5 22. Ne1 Re2 23. Rxe2 Bxe2 24. f3 Bc4 25. Kf2 b5 26. Ke3 Ra8 27. Rc1 g5 28. Nd3 h5 29. g3 Kh7 30. Bb4 Bd8 31. Nc5 b6 32. Nd7 Ra7 33. Nf6+ Kg6 34. Ne8 Rd7 35. f4 h4 36. Rc2 Kf5 37. Rf2 hxg3 38. hxg3 gxf4+ 39. Rxf4+ Kg6 40. Nf6 Ra7 41. Rg4+ Kf5 42. Rf4+ Kg6 43. Rg4+ Kh6 44. Rg8 Bxf6 45. exf6 Kh7 46. Rg7+ Kh8 47. Kf4 Ba2 48. Ke5 Bb1 49. g4 Bg6 50. Rxg6 fxg6 51. Kxe6 Kg8 52. f7+ Rxf7 53. Kxd5 Rf4 54. g5 Rf5+ 55. Kc6 Rxg5 56. Kxb6 Rd5 57. b3 Rxd4 58. Kxb5 g5 0-1
2024.04.16 Titled Tue 16th Apr Late
573922 Fiorito, Francisco (2376) Viana da Costa, F (2228) 0-1
1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Be2 Be7 6. O-O O-O 7. h3 c5 8. c3 cxd4 9. exd4 d6 10. a4 a6 11. Na3 Nbd7 12. Nc2 Re8 13. Bh2 Qc7 14. Nd2 Bf8 15. Ne3 Bc6 16. b4 Bb7 17. c4 e5 18. d5 a5 19. b5 Nc5 20. Nb3 g6 21. Bg3 Nfd7 22. Bg4 Nxb3 23. Qxb3 Nc5 24. Qd1 f5 25. Bxf5 gxf5 26. Nxf5 Qf7 27. Qg4+ Qg6 28. Qf3 e4 29. Qg4 Rad8 30. Rae1 Qxg4 31. hxg4 Nxa4 32. f3 exf3 33. Rxe8 Rxe8 34. Bxd6 fxg2 35. Kxg2 Bc8 36. Bxf8 Bxf5 37. Bh6 Bd3 38. Rf4 Nc5 39. d6 a4 40. Rf2 Bxc4 41. Rb2 a3 42. Rd2 a2 43. Rd1 Bxb5 44. Ra1 Re2+ 45. Kg3 Nb3 46. Rf1 Re8 47. Rf5 a1=Q 48. Rg5+ Kf7 49. Rxb5 Qe1+ 50. Kh3 Re3+ 0-1
2024.04.16 Titled Tue 16th Apr Late
574129 Viana da Costa, F (2228) Karttunen, M (2479) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. O-O h6 6. c3 g6 7. Re1 Bg7 8. Nbd2 O-O 9. Nf1 a6 10. Ba4 b5 11. Bc2 Bb7 12. Ng3 Nb8 13. d4 Nbd7 14. a4 c6 15. h3 Re8 16. Be3 Qc7 17. Qd2 Kh7 18. b4 Rad8 19. axb5 cxb5 20. d5 Rc8 21. Ne2 Nb6 22. Bxb6 Qxb6 23. Bd3 Nxd5 24. exd5 e4 25. Bxe4 Rxe4 26. Ned4 Bxd5 27. Rxe4 Bxe4 28. Ra3 Bb7 29. Qf4 Qc7 30. h4 Re8 31. Qd2 Qd7 32. Qf4 Re4 33. Qd2 Qg4 34. g3 Be5 35. Ra1 Rf4 36. Nxe5 dxe5 0-1
2024.04.16 Titled Tue 16th Apr Late
574332 Fiorito, Joaquin (2407) Viana da Costa, F (2228) 1-0
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd2 d5 6. Nf3 c5 7. a3 cxd4 8. axb4 dxc3 9. bxc3 b6 10. cxd5 Nxd5 11. c4 Nf6 12. Bc3 Nbd7 13. Be2 Bb7 14. O-O Qc7 15. Rc1 Rfd8 16. Bb2 a5 17. Qb3 axb4 18. Qxb4 Nc5 19. Bxf6 gxf6 20. Qb2 Kg7 21. Nd4 Be4 22. Rfd1 Rab8 23. Bf1 Qe5 24. f4 Qh5 25. Qf2 f5 26. Be2 Qg6 27. Ra1 Ra8 28. Bf1 Rxa1 29. Rxa1 Ra8 30. Qb2 Kh6 31. Rxa8 Bxa8 32. Qxb6 Ne4 33. Qb2 Qf6 34. Qc2 Qe7 35. Bd3 Nc5 36. Be2 Qd6 37. Bf3 Be4 38. Bxe4 fxe4 39. Qf2 f6 40. Qh4+ Kg6 41. Qg4+ Kf7 42. Qh5+ Kg7 43. g4 Nd3 44. c5 Qa6 45. Kg2 Qa2+ 46. Kh3 Qf2 47. Nxe6+ Kg8 48. Qe8# 1-0
2024.02.27 Titled Tue 27th Feb Late
624549 Viana da Costa, F (2228) Le, Quang Liem (2731) 0-1
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be6 8. Nc4 Rb8 9. Ne3 Nf6 10. Ned5 Bxd5 11. exd5 Ne7 12. a4 g6 13. Be2 Bg7 14. O-O O-O 15. a5 Rc8 16. Be3 h5 17. Bb6 Qd7 18. h3 Rfe8 19. Re1 Nf5 20. Bd3 Nd4 21. Bf1 Nf5 22. Bd3 h4 23. Qf3 Nh5 24. Ne4 Nf4 25. Nc3 Nh6 26. Rad1 f5 27. Bf1 Nf7 28. Be3 Ng5 0-1
2024.02.27 Titled Tue 27th Feb Late
624705 Doluhanova, E (2263) Viana da Costa, F (2228) 1-0
1. Nf3 d5 2. d4 Nf6 3. b3 Bf5 4. Bb2 e6 5. Nbd2 Be7 6. g3 O-O 7. Bg2 h6 8. O-O c5 9. Ne5 cxd4 10. Bxd4 Nc6 11. Nxc6 bxc6 12. c4 a5 13. Rc1 a4 14. cxd5 cxd5 15. Bxf6 Bxf6 16. e4 dxe4 17. Nxe4 axb3 18. axb3 Bd4 19. g4 Bg6 20. Ng3 Qb6 21. Bxa8 Rxa8 22. Qf3 Ra2 23. Ne2 Bc5 24. Nf4 Bc2 25. Nh5 Qxb3 1-0
2023.12.19 Titled Tue 19th Dec Late
708215 Bluebaum, M (2670) Viana da Costa, F (2228) 1-0
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd2 d5 6. Nf3 c5 7. a3 Bxc3 8. Bxc3 cxd4 9. Nxd4 Nc6 10. cxd5 Nxd5 11. Nxc6 bxc6 12. Qc2 Nxc3 13. Qxc3 Qb6 14. Be2 c5 15. O-O Bb7 16. Rfd1 Rfd8 17. Rac1 h6 18. h3 Rac8 19. Bf1 Bd5 20. Rd2 c4 21. Rcd1 Rf8 22. Rd4 Rb8 23. Bxc4 Bxc4 24. Rxc4 Qxb2 25. Qxb2 Rxb2 26. Rd7 a6 27. Ra7 Rb6 28. Rcc7 g5 29. a4 Kg7 30. a5 Rd6 31. g4 Kg6 32. Kg2 Kf6 33. Rcb7 Kg6 34. Rb6 Rfd8 35. Raxa6 Rd2 36. Ra7 Ra2 37. Rbb7 f5 38. Rg7+ Kf6 39. Raf7+ Ke5 40. gxf5 exf5 41. Rg6 Rdd2 42. Re7+ Kd5 43. Rd7+ Ke5 44. Rxd2 Rxd2 45. Rxh6 Ra2 46. a6 f4 47. Kf3 fxe3 48. fxe3 Kf5 49. Rb6 Ra4 50. e4+ Ke5 51. Kg4 Rxe4+ 52. Kxg5 Re1 53. a7 Rg1+ 54. Kh6 Ra1 55. Rb7 Kf6 56. h4 Kf5 57. h5 Kf6 58. Kh7 Ke6 59. h6 Kf6 60. Kg8 1-0
2023.12.05 Titled Tue 5th Dec Early
721103 Vela Frago, Alberto (2285) Viana da Costa, F (2228) 0-1
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be3 Ng4 8. Nxc6 bxc6 9. Bd4 e5 10. Be3 Nxe3 11. fxe3 Bh6 12. Qf3 O-O 13. Be2 Be6 14. O-O Qg5 15. Rad1 Qxe3+ 16. Qxe3 Bxe3+ 17. Kh1 Rfd8 18. Rd3 Bd4 19. Bf3 Bxc4 20. Rfd1 Bxd3 21. Rxd3 Rab8 22. b3 Kg7 23. Ne2 c5 24. g3 a5 25. Kg2 Rb4 26. Nxd4 exd4 27. Bd1 d5 28. Kf3 dxe4+ 29. Kxe4 Kf6 30. Rf3+ Ke6 31. Kd3 a4 32. bxa4 c4+ 33. Kc2 f5 34. Rf2 Rxa4 35. Kb2 Rb8+ 36. Ka1 Rab4 37. Bc2 d3 38. Bxd3 cxd3 39. Rf1 Kd5 40. h4 d2 41. h5 Rb1+ 42. Rxb1 Rxb1+ 43. Kxb1 d1=Q+ 44. Kb2 Qf3 45. g4 Qxg4 46. hxg6 hxg6 47. a3 Qc4 48. a4 Qxa4 49. Kc3 Qc4+ 50. Kb2 Qd3 51. Ka2 Qc3 52. Kb1 Qd2 53. Ka1 Kc4 54. Kb1 Kb3 0-1
2023.12.05 Titled Tue 5th Dec Early
721384 Kuzubov, Y (2613) Viana da Costa, F (2228) 1-0
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 O-O 8. Rc1 c6 9. Qb3 Bd6 10. e4 dxe4 11. Nxe4 Qd8 12. Nxd6 Qxd6 13. c5 Qc7 14. Bd3 Nd7 15. Bb1 e5 16. Qc2 f5 17. Qb3+ Kh7 18. h4 e4 19. Ng5+ hxg5 20. hxg5+ Kg6 21. Qh3 Kxg5 22. g4 Qf4 23. Qh4+ Kg6 24. gxf5+ Qxf5 25. Bxe4 Re8 26. Qh7+ 1-0
2023.12.05 Titled Tue 5th Dec Early
721652 Viana da Costa, F (2228) Sarkar, J (2272) 1-0
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7 11. Re1 Nxd4 12. Bxd4 Bc6 13. Nd5 Bxd5 14. exd5 Rfe8 15. c3 Nd7 16. Bxg7 Kxg7 17. Qd4+ Kg8 18. Re3 Qb6 19. Qh4 Nc5 20. c4 Nxb3 21. axb3 e5 22. dxe6 Rxe6 23. Rxe6 fxe6 24. Qe7 d5 25. c5 Qc6 26. Re1 Re8 27. Qd6 Qxd6 28. cxd6 Kf7 29. Rc1 Kf6 30. Rc7 Rd8 31. Rxb7 Rxd6 32. Rxa7 Rb6 33. Ra3 d4 34. Kf1 e5 35. f3 h5 36. Ke2 Kf5 37. g3 Rb5 38. Kd3 Rb4 39. Kc2 g5 40. Ra8 h4 41. Rf8+ Ke6 42. gxh4 gxh4 43. Rh8 Rb7 44. Rxh4 Rf7 45. b4 Rxf3 46. b5 Kd5 47. Rh6 e4 48. b6 Rf2+ 49. Kb3 e3 50. b7 Rf8 51. Kc2 Ke4 52. Re6+ Kf3 53. Rf6+ Rxf6 54. b8=Q Rf4 55. Kd3 1-0
2023.12.05 Titled Tue 5th Dec Early
721771 Dragun, K (2553) Viana da Costa, F (2228) 1-0
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 c6 7. e3 h6 8. Bh4 O-O 9. Bd3 Re8 10. O-O Be6 11. Ne5 Be7 12. f4 c5 13. Kh1 Nc6 14. Bc2 Rc8 15. Rc1 c4 16. Bb1 Nxe5 17. dxe5 Ne4 18. Bxe7 Qxe7 19. Bxe4 dxe4 20. Nxe4 Red8 21. Nd6 1-0
2023.08.01 Titled Tue 1st Aug Late
867749 Viana da Costa, F (2228) Kozionov, Kirill (2444) 0-1
1. e4 Nc6 2. d4 d6 3. Nf3 Nf6 4. Nc3 g6 5. h3 Bg7 6. Be3 a6 7. Qd2 b5 8. Bd3 Bb7 9. O-O-O Nb4 10. Bh6 Nxd3+ 11. cxd3 Bxh6 12. Qxh6 Qd7 13. Kb1 b4 14. Ne2 a5 15. d5 c6 16. dxc6 Bxc6 17. Ned4 Bb7 18. Rc1 a4 19. Ka1 Ba6 20. Rhd1 Rc8 21. Qd2 Rxc1+ 22. Rxc1 b3 23. Qa5 Qb7 24. Rc7 Qa8 25. Qxa4+ Kf8 26. Qxb3 Qd8 27. Qb6 Bxd3 28. Nc6 Qa8 29. Ra7 Qc8 30. Rc7 Qa8 31. Rxe7 Bxe4 32. Ng5 Bd5 33. Qc7 Qxa2# 0-1
2023.08.01 Titled Tue 1st Aug Late
867921 Joubert, Dantelle (1566) Viana da Costa, F (2228) 0-1
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Ng8 9. Bd4 Qc7 10. Qe2 f6 11. f4 fxe5 12. fxe5 Nh6 13. g4 Nf7 14. e6 Bxd4 15. exf7+ Kxf7 16. Qc4+ d5 17. Qxd4 e5 18. Qf2+ Kg7 19. O-O-O Rf8 20. Qh4 e4 21. Be2 Qe5 22. Rdf1 Bd7 23. g5 Bf5 24. Rf4 Rae8 25. Rhf1 Kg8 26. Bg4 d4 27. Nd1 e3 28. Be2 c5 29. Bc4+ Kh8 30. Bd3 e2 31. Re1 exd1=Q+ 32. Rxd1 Qe3+ 33. Kb1 Bxd3 34. Rxf8+ Rxf8 35. cxd3 Qe2 36. Qe1 Rf2 37. Qxe2 Rxe2 38. Rf1 Kg7 39. Rf6 c4 40. dxc4 d3 41. Kc1 Rc2+ 0-1
2023.08.01 Titled Tue 1st Aug Late
868187 Viana da Costa, F (2228) Geivondian, Arman (2306) 0-1
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 c5 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 Nc6 9. dxc5 e6 10. c3 Bxc5 11. Bb5 Rc8 12. O-O O-O 13. Ne4 Nxe4 14. Qxe4 Ne7 15. Qxb7 Rb8 16. Qd7 Qb6 17. Bc4 Rfd8 18. Qa4 Nf5 19. b4 Be7 20. Qb3 Bf6 21. Bb2 Rbc8 22. Rad1 h5 23. Bd3 Ne7 24. c4 Bxb2 25. Qxb2 Nc6 26. a3 a5 27. c5 Qb8 28. Be4 axb4 29. Rxd8+ Nxd8 30. Qxb4 Qe5 31. Rc1 Nc6 32. Bxc6 Rxc6 33. a4 Qg5 34. Rc3 h4 35. a5 Qe5 36. Rc1 Qg5 37. Qc3 Qd8 38. Qb4 Qg5 39. Rc3 Qe5 40. Qb2 Rxc5 41. Rb3 Qxb2 42. Rxb2 Rxa5 43. Rb4 g5 44. f4 f6 45. fxg5 fxg5 46. Rb6 Kf7 47. Rb8 Ra2 48. Rb5 Kf6 49. Rb8 Ra7 50. Rg8 e5 51. Kf2 Ra2+ 52. Kf3 Ra3+ 53. Kf2 e4 54. Rf8+ Ke5 55. Re8+ Kf4 56. Rf8+ Ke5 57. Re8+ Kd5 58. Rd8+ Ke6 59. Re8+ Kf5 60. Rf8+ Kg6 61. Rg8+ Kf6 62. Rf8+ Kg7 63. Re8 Ra2+ 64. Kf1 Ra4 65. Kf2 Kf7 66. Rd8 Ke7 67. Rg8 Kf6 68. Rf8+ Kg7 69. Re8 Kf7 70. Rd8 Ra2+ 71. Kf1 Kf6 72. Re8 Kf5 73. Rf8+ Ke5 0-1
2023.01.31 Titled Tue 31st Jan Late
1054017 Viana da Costa, F (2241) Dominguez Perez, L (2743) 0-1
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Bc4 Nb6 5. Bb3 dxe5 6. Qh5 e6 7. dxe5 a5 8. c3 Qd3 9. Qe2 Qxe2+ 10. Kxe2 N8d7 11. f4 Nc5 12. Bc2 Bd7 13. Nf3 Bb5+ 14. Kf2 Nd3+ 15. Bxd3 Bxd3 16. Rd1 O-O-O 17. Be3 Nc4 18. b3 Nxe3 19. Kxe3 Bc5+ 20. Nd4 Bc2 21. Rd2 Bg6 22. a3 f6 23. b4 Ba7 24. g3 fxe5 25. fxe5 Rd5 0-1
2023.01.31 Titled Tue 31st Jan Late
1054322 Viana da Costa, F (2241) Szyszylo, R (2093) 1/2-1/2
1. e4 d6 2. d4 g6 3. Nc3 Nf6 4. Be3 c6 5. Qd2 b5 6. f3 Nbd7 7. O-O-O Nb6 8. Bd3 Rb8 9. Kb1 Nc4 10. Bxc4 bxc4 11. Nge2 Qb6 12. b3 h5 13. e5 Nd5 14. Nxd5 cxd5 15. exd6 e6 16. Nc3 Bxd6 17. Bf4 Bd7 18. Bxd6 Qxd6 19. Rhe1 O-O 20. g4 hxg4 21. fxg4 Rfc8 22. Kb2 Rc7 23. Re3 Rbc8 24. Rh3 Qf8 25. Qf4 Qg7 26. Rf1 cxb3 27. axb3 Be8 28. g5 a5 29. Rf2 a4 30. bxa4 Rc4 31. Rd2 Bxa4 32. Qf6 Be8 33. Qxg7+ Kxg7 34. Rf3 Rb8+ 35. Kc1 Rbb4 36. Ne2 Bd7 37. Rc3 Rxc3 38. Nxc3 Rc4 39. Nd1 f6 40. Ne3 Rc6 41. gxf6+ Kxf6 42. Ng4+ Ke7 43. Ne5 Rc3 44. Nxg6+ Kd6 45. Ne5 Rh3 46. Rf2 Bb5 47. Kd2 Ba4 48. Nf7+ Ke7 49. Ng5 Rh4 50. Nf3 Rh3 51. Ne5 Kd6 52. Nd3 Bb5 53. Nf4 Rh6 54. c3 Rf6 55. Ke3 Rh6 56. h3 Bd7 57. Kf3 e5 58. dxe5+ Kxe5 59. Kg3 Kd6 60. h4 Rh8 61. h5 Rg8+ 62. Kh4 Rg4+ 63. Kh3 Rxf4+ 64. Kg3 Rxf2 65. Kxf2 Ke5 66. Ke3 Bf5 67. h6 Bh7 68. Kf3 Kf5 69. Ke3 Ke5 70. Kf3 Bg6 71. Ke3 Bh7 1/2-1/2
2023.01.31 Titled Tue 31st Jan Late
1054399 Viana da Costa, F (2241) Urbina Quiros, E (2123) 1-0
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Rc1 c5 12. dxc5 bxc5 13. Qxd5 Bb7 14. Qxc5 Qxc5 15. Rxc5 Nc6 16. Ba6 Bxa6 17. Rxc6 Bb5 18. Rc5 Rab8 19. Nd4 Bd3 20. Kd2 Be4 21. f3 Ba8 22. b3 Rfd8 23. Rhc1 g6 24. Rc7 a5 25. Ra7 1-0
2023.01.31 Titled Tue 31st Jan Late
1054743 Piskov, Y (2442) Viana da Costa, F (2241) 0-1
1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. Nc3 Bb7 5. Bf4 Bb4 6. e3 O-O 7. h3 d5 8. Qb3 Bxc3+ 9. bxc3 dxc4 10. Qxc4 Nd5 11. Bg3 Ba6 12. Qb3 Bxf1 13. Kxf1 Nd7 14. e4 N5f6 15. Qc2 c5 16. Bh4 Qc8 17. c4 cxd4 18. e5 Nd5 19. Nxd4 Nb4 20. Qe2 Nc6 21. Nxc6 Qxc6 22. Rc1 Nc5 23. Be7 Rfc8 24. f3 Qd7 25. Bxc5 Rxc5 26. Rd1 Qc7 27. Qe4 Rc8 28. Rd4 Rxc4 29. Rxc4 Qxc4+ 30. Qxc4 Rxc4 31. Ke2 Rc2+ 32. Ke3 Rxa2 33. Rc1 g5 34. g3 a5 35. Rb1 Rh2 36. h4 gxh4 37. gxh4 Rxh4 38. Rxb6 Rb4 39. Ra6 a4 40. Kd2 Kg7 41. Kc3 Rb3+ 42. Kc2 Rxf3 43. Rxa4 h5 44. Kd2 Kg6 45. Ra1 h4 46. Rg1+ Kh5 47. Rg7 h3 48. Rh7+ Kg4 49. Rg7+ Kh4 50. Rh7+ Kg3 51. Ke2 Rf2+ 52. Ke3 Rf3+ 53. Ke2 Rf4 54. Rg7+ Rg4 55. Rxf7 h2 56. Rf1 Re4+ 57. Kd3 Rxe5 58. Kd4 Re2 0-1
2023.01.31 Titled Tue 31st Jan Late
1054786 Viana da Costa, F (2241) Averjanov, A (2399) 0-1
1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d4 dxe4 7. Qxe4 Nf6 8. Qd3 Nbd7 9. Bg5 Be7 10. O-O-O Nd5 11. Bd2 Nxc3 12. Bxc3 Nf6 13. Kb1 Nd5 14. Bd2 O-O 15. c4 Nf6 16. Bc3 b5 17. cxb5 cxb5 18. Qxb5 Rb8 19. Qd3 Nd5 20. Be2 Qb6 21. Bf3 Nxc3+ 22. Qxc3 Rfc8 23. Qd2 Bf6 0-1
2023.01.29 9th Floripa Open 2023
1050984 Viana da Costa, F (2241) De Carvalho, Vitor Augusto Ponciano (2097) 1/2-1/2
1. c4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. d4 d5 6. e3 c5 7. Nbd2 cxd4 8. Nxd4 a6 9. Be2 dxc4 10. bxc4 Qc7 11. O-O e5 12. N4b3 Nc6 13. c5 Rd8 14. Qc1 Bg4 15. Bxg4 Nxg4 16. h3 Nf6 17. Nc4 Nd5 18. Rd1 b5 19. Nd6 Nf6 20. a4 Rab8 21. axb5 axb5 22. Qc2 Ne8 23. Rac1 Rd7 24. f4 b4 25. f5 Rbd8 26. fxg6 hxg6 27. Nc4 Rxd1+ 28. Rxd1 Rxd1+ 29. Qxd1 Bf8 30. Qa1 Qd7 31. Nxe5 Nxe5 32. Bxe5 Qd5 33. Qb2 Bxc5 34. Nxc5 Qxc5 35. Bd4 Qc4 36. Qf2 b3 37. Qh4 Qc1+ 38. Kh2 Qc7+ 39. Kg1 Qc1+ 40. Kh2 1/2-1/2
2023.01.28 9th Floripa Open 2023
1050446 Viana da Costa, F (2241) Lage, Pedro Ferreira (2055) 1/2-1/2
1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Bd6 9. Qe2 Qc7 10. Nf3 e5 11. O-O Ne7 12. Re1 f6 13. c4 d4 14. Qc2 1/2-1/2
2023.01.28 9th Floripa Open 2023
1050658 Barrientos, Er (1934) Viana da Costa, F (2241) 1/2-1/2
1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7 11. f4 Nxd4 12. Bxd4 Bc6 13. Qd3 Nd7 14. Bxg7 Kxg7 15. Nd5 Qc5+ 16. Rf2 e6 17. Qc3+ Qxc3 18. Nxc3 Nc5 19. Rd1 Rfd8 20. Rfd2 Bxe4 21. Rxd6 Rxd6 22. Rxd6 Bc6 23. Bc4 Rc8 24. Rd4 a6 25. Kf2 Kf6 26. Be2 b5 27. Bf3 Ke7 28. a3 Be8 29. Ke3 Rc7 30. Kd2 f5 31. g3 h6 32. h4 Bc6 33. Bxc6 Rxc6 34. Ke3 Nb7 35. a4 bxa4 1/2-1/2
2023.01.27 9th Floripa Open 2023
1050241 Lima, Kleyton Alcantara (2080) Viana da Costa, F (2241) 1/2-1/2
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 g6 7. O-O Bg7 8. Be3 O-O 9. a4 Nc6 10. Nxc6 bxc6 11. e5 dxe5 12. Qxd8 Rxd8 13. Bb6 Rd6 14. Bc5 Nd7 15. Ba3 f5 16. Rad1 Bf8 17. Bxd6 exd6 18. b4 Rb8 19. b5 axb5 20. axb5 cxb5 21. Nxb5 Rb6 22. Bc4+ Kg7 23. Nc7 Nf6 24. Bd5 Rb2 25. Bb3 Be7 26. Ra1 d5 27. Ra7 Kh6 28. Ne8 Nxe8 29. Rxe7 Nf6 30. h4 f4 31. Ra1 Bf5 32. Rf7 Ng4 33. f3 Ne3 34. Raa7 g5 35. Rf6+ Kh5 36. Rg7 gxh4 37. Bxd5 Bg6 38. Be4 Bxe4 39. fxe4 Rxc2 40. Re6 Rc5 41. Rxh7+ Kg5 42. Rg7+ Kh5 1/2-1/2
2023.01.26 9th Floripa Open 2023
1049784 Calsing, Ado (1863) Viana da Costa, F (2241) 0-1
1. d4 c5 2. d5 Nf6 3. c4 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7 10. e4 O-O 11. Be2 a6 12. a4 Bg4 13. h3 Bxf3 14. Bxf3 Nbd7 15. O-O Rfe8 16. Rfe1 Ne5 17. Be2 Nfd7 18. Bg3 c4 19. Qc2 Rac8 20. Bxe5 Nxe5 21. Kh1 g5 22. g3 b5 23. f4 b4 24. Nd1 gxf4 25. gxf4 Ng6 26. Rc1 b3 27. Qb1 Nxf4 28. Rxc4 Qa5 29. Ne3 Qd2 30. Nf1 Qxb2 31. Qxb2 Bxb2 32. Rb1 Nxe2 33. Rxc8 Rxc8 34. Rxb2 Nd4 35. Ne3 Rc3 36. Nd1 Rc1 37. Rd2 Nf3 0-1
2023.01.25 9th Floripa Open 2023
1049574 Viana da Costa, F (2241) Silva, Guilherme Henrique De Mora (2034) 1-0
1. c4 e6 2. d4 Nf6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Qc2 c6 8. cxd5 exd5 9. Bd3 Re8 10. O-O h6 11. Bf4 Nh5 12. Nxd5 Nxf4 13. Nxf4 Bd6 14. Ne2 Nf8 15. h3 g5 16. Bf5 h5 17. Bxc8 Rxc8 18. Qf5 Ne6 19. Rad1 Be7 20. Ne5 Bf6 21. Ng3 Ng7 22. Qf3 Bxe5 23. dxe5 Qe7 24. Ne4 Red8 25. Nf6+ Kf8 26. Qe4 Rxd1 27. Rxd1 Rd8 28. Rxd8+ Qxd8 29. Qh7 Ne6 30. Qxh5 Ke7 31. Qe2 Qa5 32. Ng8+ Kf8 33. Nf6 Ke7 34. Ng4 Qxa2 35. Qf3 Qb1+ 36. Kh2 Qxb2 37. Qf6+ Ke8 38. Nh6 Nd8 39. Nf5 Qb4 40. Nd6+ Kd7 41. Qf5+ Ke7 42. Qxg5+ Kd7 43. Qf5+ Ke7 44. Qf6+ Kd7 45. h4 a5 46. f4 a4 47. h5 a3 48. h6 Qb1 49. e4 a2 50. Qf5+ Kc7 51. Qc8+ Kb6 52. Qxd8+ Kc5 53. Qa5+ b5 54. Qc3+ Kb6 55. h7 a1=Q 56. Qxa1 Qxa1 57. h8=Q Qf1 58. Qb8+ Kc5 59. Qa7+ Kb4 60. Qd4+ Ka5 61. Nb7+ Ka6 62. Nc5+ Ka5 63. Qa1+ Qxa1 64. Nb3+ Kb6 65. Nxa1 c5 66. f5 Kc6 67. Nc2 b4 68. e6 fxe6 69. f6 Kd7 70. e5 b3 71. Na3 b2 72. Nb1 1-0
2023.01.24 9th Floripa Open 2023
1049349 Segato, Pedro Henrique Pedruzzi (1999) Viana da Costa, F (2241) 1/2-1/2
1. d4 Nf6 2. Bf4 b6 3. e3 Bb7 4. Nd2 e6 5. Ngf3 Be7 6. h3 O-O 7. Be2 c5 8. O-O cxd4 9. Nxd4 d5 10. c4 Nbd7 11. Bh2 a6 12. cxd5 Nxd5 13. N2f3 b5 14. Rc1 Qb6 15. Ne5 Nxe5 16. Bxe5 Rfd8 17. Bd3 Bf6 18. Bxf6 Nxf6 19. Qe2 Qd6 20. Bb1 Rac8 21. Rcd1 Qc5 22. Nb3 Qg5 23. Rxd8+ Rxd8 24. f3 Nd5 25. Rd1 Rc8 26. Be4 g6 27. f4 Qe7 28. Bf3 Nb4 29. Bxb7 Qxb7 30. a3 Nd5 31. Qd2 Qb6 32. Nd4 b4 33. axb4 Rc4 34. b3 Rxb4 35. Kh2 a5 36. Qf2 Qc7 37. Qd2 Qc3 38. Qxc3 Nxc3 39. Ra1 Nd5 40. Rxa5 Nxe3 41. Ra4 Rb7 42. Kg3 Nf5+ 43. Nxf5 Rxb3+ 44. Kf2 gxf5 45. Ra2 Kg7 46. Ra7 h5 47. Rc7 Kg6 48. Rc8 Kg7 49. Rc7 Rb4 50. Kf3 h4 51. Ra7 Rb8 52. Rc7 Kg6 53. Rc6 Rb3+ 54. Kf2 Rb4 55. Kf3 Re4 56. Rc8 Kh7 57. Rc7 Kg7 58. Ra7 Rb4 59. Rc7 Rb8 60. Ra7 Re8 61. Rb7 Kg6 62. Rb6 f6 63. Ra6 Re7 64. Rb6 Kg7 65. Rb4 Rc7 66. Ra4 Rc1 67. Kf2 Kg6 68. Ra6 Rc4 69. Kf3 Re4 70. Rb6 Kh5 71. Rb8 e5 72. Rh8+ Kg6 73. Rxh4 Rd4 74. g3 Rd3+ 75. Kf2 Kf7 76. fxe5 fxe5 77. Rh6 Kg7 78. Rb6 e4 79. Ra6 Rd2+ 80. Kf1 Rh2 81. h4 Kf7 82. Rc6 Rd2 83. Ra6 Ke7 84. Rc6 Rd6 85. Rxd6 Kxd6 86. Kf2 Ke5 87. Ke3 Kf6 88. g4 fxg4 1/2-1/2
2023.01.23 9th Floripa Open 2023
1048823 Da Cruz, Emerson (1615) Viana da Costa, F (2241) 0-1
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. Bb3 Nxe4 9. Qd3 Nxc3 10. bxc3 O-O 11. O-O d5 12. Rad1 e6 13. f4 Bd7 14. Ne2 Rad8 15. a4 Bc8 16. Bd4 b6 17. Bxg7 Ba6 18. Bxf8 Bxd3 19. Rxd3 Kxf8 20. h3 h5 21. h4 Qc5+ 22. Kh2 Rc8 23. Rfd1 Qf2 24. Ng1 Qxf4+ 25. g3 Qf2+ 26. Kh3 Ne5 27. R3d2 Qf5+ 28. Kg2 Qe4+ 29. Kf2 Rxc3 30. Re2 Ng4+ 31. Ke1 Qh1 32. Kd2 Rxg3 0-1
2022.12.06 Titled Tue 6th Dec Early
1106791 Yeletsky, Ivan (2494) Viana da Costa, F (2241) 0-1
1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1 Nd4 6. Nxd4 cxd4 7. c3 Nc6 8. b4 Be7 9. a4 O-O 10. Bf1 dxc3 11. dxc3 d5 12. Qc2 Bf6 13. Bb2 Qc7 14. Bd3 Nxb4 15. cxb4 Qxc2 16. Bxc2 Bxb2 17. Ra2 Bf6 0-1
2022.12.06 Titled Tue 6th Dec Early
1106928 Viana da Costa, F (2241) Movahed, Sina (2339) 0-1
1. e4 c5 2. Nf3 d6 3. d3 Nf6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. h3 Nc6 8. Re1 Rb8 9. c3 b5 10. d4 b4 11. d5 Na5 12. Bf1 e6 13. cxb4 Rxb4 14. dxe6 Bxe6 15. Nc3 d5 16. exd5 Nxd5 17. Ne4 c4 18. Neg5 Bc8 19. Bd2 Rxb2 20. Bxa5 Qxa5 21. Bxc4 Qc5 0-1
2022.12.06 Titled Tue 6th Dec Early
1107159 Viana da Costa, F (2241) Salinas Herrera, P (2514) 0-1
1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nf6 7. O-O d6 8. Kh1 Be7 9. f4 O-O 10. a4 b6 11. Qf3 Bb7 12. Qh3 Nbd7 13. Bd2 Rfe8 14. Rae1 g6 15. f5 e5 16. fxg6 hxg6 17. Nf3 d5 18. Ng5 d4 19. Nd5 Bxd5 20. exd5 Nf8 21. Rf3 Qd7 22. Rxe5 Qxh3 23. gxh3 N8d7 24. Re2 b5 25. axb5 Nxd5 26. Nxf7 Nc5 27. Bc4 Nb6 28. Nh6+ Kh8 29. Bf7 Rf8 30. Rxe7 axb5 31. Rg3 Nc8 32. Rd7 Nxd7 33. Bxg6 Ne5 34. Be4 Nd6 35. Ng4 Ra1+ 36. Kg2 Nxe4 37. Nxe5 Rf2# 0-1
2022.11.10 chess.com SpeedChess Q1Sw
1129106 Samaganova, A (1884) Viana da Costa, F (2241) 0-1
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. a3 d5 5. cxd5 Nxd5 6. Qc2 Be7 7. e3 O-O 8. b4 a6 9. Bb2 Be6 10. Be2 f5 11. d3 Bf6 12. O-O Nb6 13. Rfd1 Qe7 14. b5 axb5 15. Nxb5 Rfd8 16. d4 e4 17. Ne5 Bd5 18. Bc4 Nxc4 19. Nxc4 Qf7 20. Nd2 Rd7 21. Nc3 Ne7 22. Nxd5 Nxd5 23. Qb3 c6 24. Nc4 Qe6 25. Nb6 Rad8 26. Nxd7 Rxd7 27. a4 g5 28. a5 f4 29. exf4 gxf4 30. Qh3 Qe8 31. Re1 e3 32. a6 bxa6 33. Rxa6 Rg7 34. Bc1 Bxd4 35. f3 e2+ 36. Kh1 Bf2 37. Bd2 Bxe1 38. Bxe1 Rb7 39. Ra1 Rg7 40. Rc1 h5 41. Qh4 Kh7 42. Qf2 Qg6 43. Rc5 Re7 44. Rc1 Qd3 0-1
2022.11.10 chess.com SpeedChess Q1Sw
1129134 Viana da Costa, F (2241) Tarnowska, A (1835) 1-0
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Re1 d6 10. a4 Nc6 11. Nb3 b6 12. g4 Bb7 13. g5 Nd7 14. f4 Rfe8 15. Re3 Nf8 16. Rh3 Rad8 17. Be3 Nb4 18. a5 bxa5 19. Nxa5 Ba8 20. Nb3 d5 21. e5 Nc6 22. Nd4 Nxd4 23. Bxd4 Bb7 24. Na4 Qc6 25. Rc3 Qb5 26. Rb3 Qc6 27. Nb6 Bc5 28. c3 Bxd4+ 29. Qxd4 Nd7 30. Nxd7 Rxd7 31. Rb6 Qc7 32. Bf1 Ra8 33. Bd3 g6 34. h4 Kg7 35. h5 Re7 36. Kf2 Rd7 37. Ke3 Re7 38. Ra3 Rd7 39. Rab3 1-0
2022.11.10 chess.com SpeedChess Q1Sw
1129223 Deev, A (2390) Viana da Costa, F (2241) 1-0
1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Nc3 Nxc3 8. bxc3 e6 9. Bf4 Be7 10. Bd3 O-O 11. Qc2 h6 12. Qe2 d5 13. Bc2 f5 14. exf6 Rxf6 15. Bg3 Bd6 16. Qd3 Bxg3 17. hxg3 Kf7 18. g4 Ke7 19. g5 hxg5 20. Nxg5 Kd6 21. Qg3+ Kd7 22. Nf3 Qf8 23. Rh7 Rf7 24. Ba4 Ke8 25. Ne5 Bd7 26. Nxf7 Kxf7 27. Bc2 Kg8 28. Qh3 1-0
2022.11.08 Titled Tue 8th Nov Late
1135098 Viana da Costa, F (2241) Gokerkan, Cem Kaan (2470) 1/2-1/2
1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 e6 5. Nxd5 exd5 6. d4 Nc6 7. dxc5 Bxc5 8. Bd3 d6 9. exd6 O-O 10. O-O Bg4 11. h3 Bh5 12. Bf4 Bxd6 13. Bxd6 Qxd6 14. c3 Rfe8 15. Be2 Re7 16. Nd4 Bxe2 17. Nxe2 Rae8 18. Nd4 g6 19. Qd2 Qf6 20. Nxc6 bxc6 21. Rfe1 Re5 22. f3 Qh4 23. Rxe5 Rxe5 24. Qf2 Qe7 25. Kf1 Qb7 26. Re1 Rxe1+ 27. Kxe1 h5 28. b4 Qa6 29. Qd2 Kf8 30. Kf2 Qc4 31. Kg1 a6 32. Kh2 h4 33. a4 Ke7 34. Qe3+ Kf6 35. Qd4+ Qxd4 36. cxd4 Kf5 37. g3 hxg3+ 38. Kxg3 g5 39. f4 gxf4+ 40. Kf3 Kg5 41. h4+ Kxh4 42. Kxf4 Kh3 43. Kf5 Kg3 44. Kf6 Kf4 45. Kxf7 Ke4 46. Ke6 Kxd4 47. Kd6 Kc4 48. Kxc6 d4 49. b5 axb5 50. axb5 d3 51. b6 d2 52. b7 d1=Q 53. b8=Q Qd5+ 54. Kc7 Qc5+ 55. Kb7 Qd5+ 56. Kc7 Qe5+ 57. Kb7 Qe4+ 58. Kc7 Qe7+ 59. Kc8 Qe6+ 60. Kc7 Kc5 61. Qa7+ Kb5 62. Qb7+ Ka5 63. Qa7+ Kb5 64. Qb7+ Kc5 65. Qa7+ Kb4 66. Qb6+ Qxb6+ 67. Kxb6 1/2-1/2
2022.11.08 Titled Tue 8th Nov Late
1135138 Ibarra Jerez, JC (2557) Viana da Costa, F (2241) 1-0
1. e4 c5 2. Nc3 Nc6 3. Nge2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. Nd5 Re8 11. Nxf6+ Bxf6 12. c3 Bd7 13. f4 Bg7 14. Qf3 Rac8 15. Rad1 Rf8 16. Qg3 Qd8 17. f5 Ne5 18. Bg5 h6 19. Bc1 Kh7 20. Bxf7 Nxf7 21. fxg6+ Kh8 22. gxf7 e6 23. Qg6 1-0
2022.11.08 Titled Tue 8th Nov Late
1135327 Viana da Costa, F (2241) Kaganskiy, G (2219) 1-0
1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Bd6 9. O-O e5 10. c4 d4 11. c5 Bxc5 12. Nc4 Qe7 13. f4 Nf6 14. Nxe5 O-O 15. Nxd7 Qxd7 16. e5 Nd5 17. Bxh7+ Kxh7 18. Qc2+ d3+ 19. Qxc5 Rad8 20. Qd4 Qf5 21. Rf3 Nxf4 22. Qxf4 Qxf4 23. Bxf4 d2 24. Rd1 Rd5 25. Rxd2 1-0
2022.11.08 Titled Tue 8th Nov Late
1135462 Viana da Costa, F (2241) Machidon, Cristi (2278) 1-0
1. e4 g6 2. d4 Bg7 3. Nc3 a6 4. a4 b6 5. Nf3 Bb7 6. Bc4 e6 7. O-O Ne7 8. Re1 d6 9. Bf4 Nd7 10. Qd2 h6 11. Rad1 g5 12. Bg3 Ng6 13. h3 Qe7 14. d5 Nde5 15. Nxe5 Nxe5 16. Be2 Ng6 17. Bh5 O-O-O 18. dxe6 Ne5 19. exf7 Rhf8 20. Nd5 Qe6 21. Qc3 Bxd5 22. exd5 Qf5 23. Bxe5 Bxe5 24. Bg4 Qxg4 25. Qxe5 Qxg2+ 26. Kxg2 dxe5 27. Rxe5 Rxf7 28. Re6 Rfd7 29. c4 b5 30. axb5 axb5 31. b3 Rd6 32. Rde1 Kb7 33. Rxd6 Rxd6 34. Re6 bxc4 35. bxc4 Rxe6 36. dxe6 Kc6 37. c5 1-0
2022.11.08 Titled Tue 8th Nov Late
1135565 Mendonca, M (2410) Viana da Costa, F (2241) 1-0
1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 c6 7. Qc2 b6 8. Nbd2 Nbd7 9. Re1 Bb7 10. e4 Rc8 11. e5 Ne8 12. cxd5 cxd5 13. Qd3 Nc7 14. Nf1 Ba6 15. Qd1 Nb8 16. h4 Nc6 17. Bg5 h6 18. Bxe7 Qxe7 19. Ne3 b5 20. Bf1 b4 21. Bxa6 Nxa6 22. Qa4 Qb7 23. Rac1 Qb6 24. h5 Nc7 25. Rxc6 1-0
2022.11.08 Titled Tue 8th Nov Late
1135725 Levine, D (2068) Viana da Costa, F (2241) 0-1
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Qc2 b6 8. Nbd2 Nbd7 9. e4 Bb7 10. e5 Ne8 11. cxd5 cxd5 12. Nb1 Rc8 13. Nc3 b5 14. Qd1 b4 15. Ne2 Nc7 16. Re1 Nb5 17. h4 Qb6 18. h5 Qc6 19. h6 g6 20. Qd2 Qc2 21. Qf4 Qf5 22. Qe3 Qe4 23. Qxe4 dxe4 24. Nd2 Nb6 25. Nxe4 Nd5 26. Bd2 Rc2 27. a4 bxa3 28. bxa3 Nxa3 29. Rec1 Rfc8 30. Rxc2 Rxc2 31. Rc1 Rxc1+ 32. Bxc1 Nc2 33. Nd6 Bc6 34. Nc8 Bd8 35. Nxa7 Bd7 36. Nf4 Nxf4 37. Bxf4 Nxd4 38. Bb7 Bb6 39. Nc8 Bc5 40. Kg2 Nc6 0-1
2022.11.08 Titled Tue 8th Nov Late
1135896 Viana da Costa, F (2241) Ambartsumova, K (2399) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. h3 Bd7 6. c3 g6 7. O-O Bg7 8. Re1 O-O 9. Nbd2 Qe8 10. Nf1 Nh5 11. a4 Kh8 12. d4 a6 13. Bc4 f5 14. dxe5 dxe5 15. a5 Rd8 16. Qc2 Be6 17. Qb3 Bxc4 18. Qxc4 Qf7 19. Qxf7 Rxf7 20. Be3 Rfd7 21. Bg5 Re8 22. b4 f4 23. g4 fxg3 24. fxg3 h6 25. Be3 Rd3 26. Rac1 Rf8 27. Kg2 Rfd8 28. Kf2 Nf6 29. N1d2 Kh7 30. Ke2 R3d7 31. g4 Ne8 32. Nc4 Nd6 33. Nxd6 Rxd6 34. Nd2 Kg8 35. Nc4 R6d7 36. Rcd1 Rxd1 37. Rxd1 Rxd1 38. Kxd1 Kf7 39. Ke2 h5 40. Kf3 Bf6 41. Bf2 Bg5 42. Bg3 Ke6 43. Ke2 Be7 44. Ne3 Bg5 45. Nd5 Bd8 46. Kd3 hxg4 47. hxg4 Nb8 48. Bf2 Nd7 49. Ne3 Bg5 50. Nc4 Bf4 51. Bh4 g5 52. Bf2 Nf6 53. Ne3 c6 54. Bg1 Kf7 55. Nf5 Ke6 56. Ne3 Bxe3 57. Bxe3 Nxg4 58. Bxg5 Nf2+ 59. Ke3 Nd1+ 60. Kd2 Nf2 61. Ke3 Ng4+ 62. Kd3 Nf2+ 63. Ke3 1/2-1/2
2022.11.08 Titled Tue 8th Nov Late
1136009 Viana da Costa, F (2241) Al Tarbosh, W (2238) 1-0
1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. a3 Nf6 5. e5 Ne4 6. Nxe4 Bxe4 7. Nf3 c5 8. Bd3 Bxd3 9. Qxd3 cxd4 10. Nxd4 Nc6 11. Nf3 Qc7 12. Bf4 Be7 13. O-O O-O 14. Rfd1 Rad8 15. c4 f6 16. exf6 Qxf4 17. fxe7 Nxe7 18. Qd6 Qxd6 19. Rxd6 Nf5 20. Rd2 h5 21. Rad1 d6 22. Ng5 Rfe8 23. f3 Ne3 24. Rc1 e5 25. Ne4 Nf5 26. Kf2 Nd4 27. Rc3 Re7 28. Rcd3 Rc7 29. b3 a6 30. Nc3 Nxb3 31. Nd5 Rxc4 32. Rxb3 b5 33. Ne3 Rc6 34. Rbd3 g6 35. Nd5 Kf7 36. Nb4 Rb6 37. Rc3 Ke6 38. Nd5 Rb7 39. Nc7+ Kd7 40. Nxa6 Rb6 41. Nc5+ Ke7 42. Ne4 Ra8 43. Rc7+ Ke6 44. Ng5+ Kf5 45. h4 Rf8 46. Kg3 b4 47. axb4 Rxb4 48. Rd7 e4 49. fxe4+ Ke5 50. R7xd6 Rb3+ 51. R2d3 Rxd3+ 52. Rxd3 Ra8 53. Rf3 Ra6 54. Nf7+ Kxe4 55. Ng5+ Ke5 56. Re3+ Kd4 57. Re6 Ra3+ 58. Kh2 Ra4 59. Rxg6 Ke3 60. Nf3 Kf4 61. Rg5 Ra8 62. Rxh5 Rg8 63. Rg5 Rh8 64. Kh3 Rh7 65. Rg4+ Kf5 66. Rg5+ Kf6 67. Rb5 Rh8 68. g4 Rf8 69. Kg3 Kg7 70. Rb6 Ra8 71. h5 Ra5 72. g5 Ra1 73. Kf4 Ra4+ 74. Kf5 Ra5+ 75. Ne5 Ra1 76. Rb7+ Kh8 77. h6 Rf1+ 78. Kg4 Kg8 79. Rg7+ Kf8 80. Rf7+ 1-0
2022.11.08 Titled Tue 8th Nov Late
1136098 Stoyanov, Tsvetan (2456) Viana da Costa, F (2241) 1-0
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. O-O O-O 10. Bg5 Be6 11. Qe3 Qa5 12. Rac1 Rfc8 13. b3 a6 14. f4 Qc5 15. Qxc5 Rxc5 16. Bh4 Bd7 17. b4 Rcc8 18. e5 dxe5 19. fxe5 Ng4 20. Nd5 Nxe5 21. Nxe7+ Kh8 22. Nxc8 Rxc8 23. Bf6 Be6 24. Bxg7+ Kxg7 25. Rf4 Rd8 26. Re4 f6 27. Rd1 Rxd1+ 28. Bxd1 Bxc4 29. a4 Kf7 30. Rd4 Ke7 31. Kf2 Be6 32. Bf3 b6 33. Bb7 a5 34. bxa5 bxa5 35. Rd2 Bd7 36. Rd4 Be6 37. Ba6 Nc6 38. Rd2 Nb4 39. Bb5 g5 40. Ke3 f5 41. Kd4 Kf6 42. Kc5 f4 43. Kb6 Nd5+ 44. Kxa5 g4 45. Bc4 Ne3 46. Bxe6 Kxe6 47. Kb5 Ke5 48. a5 Nd5 49. Rxd5+ Kxd5 50. a6 f3 51. gxf3 gxf3 52. a7 f2 53. a8=Q+ Kd4 54. Qf8 Ke3 55. Qe7+ Kd2 56. Qg5+ Ke1 57. Qe5+ Kd1 58. Qd4+ Ke2 59. Qe4+ Kf1 60. Kc4 Kg1 61. Qg4+ Kxh2 62. Qf3 Kg1 63. Qg3+ Kf1 64. Kd3 h5 65. Ke3 1-0
2022.11.08 Titled Tue 8th Nov Late
1136119 Viana da Costa, F (2241) Postnikov, D (2360) 0-1
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. O-O e5 8. c4 Bc5 9. Nc3 h6 10. Qe2 O-O 11. Be3 Qe7 12. Rad1 Rb8 13. Na4 Bxe3 14. Qxe3 d6 15. Bc2 Ba6 16. b3 d5 17. exd5 cxd5 18. Rfe1 dxc4 19. Qxe5 Qxe5 20. Rxe5 cxb3 21. Bxb3 Rfe8 22. Rxe8+ Rxe8 23. Nc5 Bb5 24. h3 Rc8 25. Na4 Ne4 26. Re1 Nd2 27. Re7 Rc1+ 28. Kh2 Nf1+ 29. Kg1 a6 30. Rxf7 Nd2+ 31. Kh2 Nxb3 0-1
2022.11.08 Titled Tue 8th Nov Late
1136281 Sargsyan, Anna M. (2384) Viana da Costa, F (2241) 1-0
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bxf6 Bxf6 8. Qc2 c6 9. cxd5 exd5 10. Bd3 Re8 11. O-O-O a5 12. Rdg1 Na6 13. a3 b5 14. g4 b4 15. Ne2 bxa3 16. bxa3 Qd6 17. g5 Qxa3+ 18. Kd2 hxg5 19. Nxg5 Nb4 20. Bh7+ Kf8 21. Qc3 Qa2+ 22. Kd1 Ba6 23. Nc1 Qa4+ 24. Kd2 Qb5 25. Bf5 Kg8 26. Nh7 Be7 27. Rg4 Qc4 28. Rhg1 Qxc3+ 29. Kxc3 g6 30. Bxg6 fxg6 31. Rxg6+ Kxh7 32. Rg7+ Kh8 33. R7g3 Bc8 34. Ne2 Bd6 35. Rg5 Na2+ 36. Kb2 Ra7 37. Kxa2 Rh7 38. Ng3 Be6 39. Nf5 Bxf5 40. Rxf5 Rf8 41. Rxf8+ Bxf8 42. Kb3 Bd6 43. Ra1 Rb7+ 44. Kc2 Bb4 45. Kd3 Rf7 46. f4 Kg7 47. Ke2 Kf6 48. Kf3 Rh7 49. Rh1 Ra7 50. e4 dxe4+ 51. Kxe4 a4 52. Ra1 a3 53. Kd3 Ke6 54. Kc4 Bd6 55. h4 Kd7 56. f5 Ra5 57. f6 Rf5 58. h5 Rxf6 59. Rh1 Rh6 60. Kb3 Ke6 61. Re1+ Kd5 62. Rh1 Rh8 63. Rh4 Rb8+ 64. Ka2 Rb2+ 65. Ka1 Rf2 66. h6 Rf8 67. h7 Rh8 68. Ka2 Ke6 69. Kb3 Kf7 70. Rh6 Bf8 71. Rxc6 Rxh7 72. Ra6 Rh3+ 73. Kc4 Rh2 74. Kd5 a2 75. Ra7+ Be7 76. Kc6 Kf6 77. Kd5 Bb4 78. Kc4 Rb2 79. d5 Bd6 80. Ra6 Ke5 81. Ra8 Rc2+ 82. Kd3 Rd2+ 83. Kxd2 Kxd5 84. Rxa2 Bc5 85. Kd3 Bd6 86. Rg2 Ke6 87. Ke4 Kf7 88. Kf5 Ke7 89. Ra2 Kd7 90. Ra7+ Kc6 91. Ke6 Bb8 92. Ra2 Kb7 93. Kd7 Bg3 94. Ra3 Bf4 95. Rb3+ Ka8 96. Kc8 Bd6 97. Rb6 Bc5 98. Rb5 Ba7 99. Rb1 Be3 100. Kc7 Ba7 101. Kc6 Bf2 102. Kb5 Ba7 103. Rb2 Kb7 104. Re2 Kb8 105. Re8+ Kc7 106. Re7+ Kb8 107. Kc6 Bg1 108. Rg7 Ka8 109. Rxg1 1-0
2022.11.01 Titled Tue 1st Nov Early
1139192 Viana da Costa, F (2241) Svane, R (2619) 0-1
1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Bf4 Nf6 6. e3 Bd6 7. Bg3 O-O 8. Bd3 Re8 9. Nge2 c6 10. O-O h6 11. Rb1 Qe7 12. Qc2 Bg4 13. Bxd6 Qxd6 14. b4 Bxe2 15. Bxe2 Nbd7 16. Rfc1 g6 17. Na4 Re7 18. Nc5 Nb6 19. a4 Kg7 20. b5 cxb5 21. axb5 a5 22. Na4 Rc8 23. Qxc8 Nxc8 24. Rxc8 Rc7 25. Rxc7 Qxc7 26. Bd3 Ng4 27. g3 Qd6 28. b6 Qc6 29. Nc5 a4 30. Bb5 Qxb6 31. Nxa4 Qa5 32. Bd7 Nf6 33. Bb5 Ne4 34. Rb2 h5 35. h4 Kf8 36. Kg2 Ke7 37. Nc5 Nxc5 38. dxc5 Qc3 39. Rb1 Qxc5 40. Bd3 b6 41. Be2 d4 42. exd4 Qxd4 43. Kf1 Qe4 44. Rb5 Qh1# 0-1
2022.11.01 Titled Tue 1st Nov Early
1139322 Mosutha, Thuso (1981) Viana da Costa, F (2241) 0-1
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Nc3 c6 8. Ne5 Nd5 9. Nxc4 b6 10. e4 Nxc3 11. bxc3 Ba6 12. Qb3 Nd7 13. Rd1 Qc8 14. Ne3 Rd8 15. Ba3 c5 16. e5 Rb8 17. f4 Bf8 18. d5 exd5 19. Bxd5 c4 20. Nxc4 Nc5 21. Bxc5 Qxc5+ 22. Kg2 Rxd5 23. Nb2 Bb7 24. Kh3 Bc8+ 25. Kg2 Be6 26. c4 Rxd1 27. Rxd1 b5 28. Rf1 Bxc4 29. Nxc4 Qxc4 30. Qxc4 bxc4 31. Rc1 Rb2+ 32. Kf3 Rxa2 33. Rxc4 a5 34. f5 Rb2 35. e6 fxe6 36. fxe6 Rb6 37. Ra4 Bb4 0-1
2022.11.01 Titled Tue 1st Nov Early
1139447 Wieczorek, O (2504) Viana da Costa, F (2241) 1-0
1. e4 c5 2. Nf3 Nc6 3. b4 cxb4 4. d4 d5 5. exd5 Qxd5 6. c4 bxc3 7. Nxc3 Qa5 8. Rb1 Qxc3+ 9. Bd2 Qa3 10. d5 Nb8 11. Qc2 Na6 12. Bb5+ Kd8 13. Ne5 1-0
2022.11.01 Titled Tue 1st Nov Early
1139707 Viana da Costa, F (2241) Grot, Blazej (1839) 1-0
1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Nge7 5. O-O a6 6. Bxc6 Nxc6 7. d4 cxd4 8. Nxd4 Be7 9. Nxc6 dxc6 10. e5 Qc7 11. Re1 b5 12. Qg4 g6 13. Bg5 Bb7 14. Bxe7 Qxe7 15. Ne4 Kf8 16. Nf6 Kg7 17. h4 h5 18. Qg5 Qc7 19. Rad1 Rad8 20. Rxd8 Qxd8 21. Nxh5+ Kh7 22. Nf6+ Kg7 23. h5 Qd4 24. c3 Qd3 25. Re3 Qb1+ 26. Kh2 Qxb2 27. Rh3 Qxf2 28. h6+ Kf8 29. Nd7+ Ke8 30. Qf6 Qxf6 31. Nxf6+ Ke7 32. h7 c5 33. Rd3 Bc6 34. Rd6 Be8 35. Rxa6 c4 36. Ra8 1-0
2022.11.01 Titled Tue 1st Nov Early
1139809 Terzi, A (2272) Viana da Costa, F (2241) 1-0
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bd3 e6 5. Nf3 Nc6 6. O-O a6 7. b3 d6 8. Bb2 Nf6 9. a3 Be7 10. Ne2 e5 11. Ng3 O-O 12. h3 Re8 13. c4 Bf8 14. Bc3 a5 15. Ne1 g6 16. Nc2 Bg7 17. Rb1 Be6 18. Ne3 Nd7 19. Nd5 b6 20. Re1 h6 21. Nf1 Bxd5 22. exd5 Nd4 23. Bxd4 cxd4 24. b4 axb4 25. axb4 Qc7 26. g4 Ra3 27. Rb3 Rea8 28. Ng3 Nf6 29. Kg2 Ra2 30. h4 Qd8 31. h5 gxh5 32. gxh5 Nh7 33. Bxh7+ Kxh7 34. Rf3 R8a7 35. Rxf7 Rxf7 36. Qb1+ Kg8 37. Qxa2 Qf6 38. d3 Qf3+ 39. Kg1 Qxd3 40. Qe2 Qxe2 41. Rxe2 Bf8 42. Ne4 Rf3 43. Kg2 Rb3 44. b5 Rb4 45. Rc2 d3 46. Rc3 1-0
2022.11.01 Titled Tue 1st Nov Early
1139977 Viana da Costa, F (2241) Ljukin, S (2362) 0-1
1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Bd3 Nc6 6. O-O f6 7. Bf4 g5 8. Bd2 g4 9. Nxd4 Nxe5 10. Bb5+ Kf7 11. Nc3 Bc5 12. Nb3 Bd6 13. Re1 Ne7 14. Bf4 h5 15. Nd4 Nf3+ 16. Nxf3 Bxf4 17. Nd4 Qc7 18. g3 Be5 19. f4 Bxd4+ 20. Qxd4 Qb6 21. Qxb6 axb6 22. Bd3 Bd7 23. Rad1 h4 24. a3 hxg3 25. hxg3 Rh3 26. Kg2 Bc6 27. Kf2 d4 28. Ne4 Rh2+ 29. Kg1 Rah8 30. Rf1 f5 31. Ng5+ Kf6 0-1
2022.08.16 Titled Tue 16th Aug Late
1208886 Viana da Costa, F (2241) Badmatsyrenov, O (2437) 0-1
1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 a6 5. c4 d6 6. d4 cxd4 7. Nxd4 Bd7 8. Nc3 Nf6 9. Be2 Be7 10. O-O O-O 11. Qd2 Qa5 12. Rfd1 Rfd8 13. Kh1 Nxd4 14. Qxd4 Rac8 15. Rac1 Qg5 16. Rf1 e5 17. Qd3 Bc6 18. Bf3 h5 19. h3 Qh6 20. Rcd1 g5 21. Bc1 Qg6 22. g3 g4 23. hxg4 hxg4 24. Bg2 Kg7 25. Kg1 Rh8 26. Rfe1 Qh5 27. Ba3 b5 28. cxb5 axb5 29. Bb4 Qh2+ 30. Kf1 Rh6 31. Bxd6 Bxd6 32. Qxd6 Nd7 33. Qd2 b4 34. Ne2 Bb5 35. Qg5+ Rg6 36. Qe3 Rc3 37. Qa7 Rf6 38. Rxd7 Rxg3 0-1
2022.08.16 Titled Tue 16th Aug Late
1208973 Viana da Costa, F (2241) Turayev, Shahruh (2217) 0-1
1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. d4 Nc6 5. Be2 Bg4 6. O-O O-O-O 7. c3 e5 8. dxe5 Nxe5 9. Nxe5 Qxd1 10. Rxd1 Rxd1+ 11. Bxd1 Bxd1 12. Nxf7 Rg8 13. Ne5 Be2 14. Nd2 Bd6 15. Ndc4 Bxe5 16. Nxe5 Re8 17. Bf4 Nh5 18. g3 Nxf4 19. gxf4 Rf8 20. Re1 Bb5 21. c4 Ba6 22. b3 Rxf4 23. f3 b6 24. Kg2 Bb7 25. Kg3 Rf5 26. h4 c5 27. f4 Rf8 28. Rd1 Rd8 29. Rxd8+ Kxd8 30. a3 Ke7 31. b4 cxb4 32. axb4 a5 33. bxa5 bxa5 34. c5 Bd5 35. Kf2 a4 36. Ke3 a3 0-1