WORLDBASE
95 games / 95 parties
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2025.07.13
Marshall Summer Inv GMA
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| 19882 | Matviishen, Viktor (2540) | Posthuma, Joshua (2392) | 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. Bf4 Qxf4 9. Nxf4 Bxd1 10. Rxd1 Bd6 11. Ne2 Nf6 12. Nd2 Ke7 13. a4 Rhc8 14. g3 a6 15. Kg2 h6 1/2-1/2 | ||||
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2025.07.12
Marshall Summer Inv GMA
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| 19872 | Griffith, Kyron (2403) | Posthuma, Joshua (2392) | 1-0 | |
| 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Nxc6 bxc6 7. Bc4 d6 8. O-O Nf6 9. e5 dxe5 10. Qxd8+ Kxd8 11. Re1 Bf5 12. Rxe5 Nd5 13. Re2 Nxc3 14. bxc3 Bxc3 15. Rb1 f6 16. Rb7 Be5 17. Ba3 Re8 18. Rd2+ Bd6 19. h3 Bd7 20. Bxd6 exd6 21. Rxd6 Re1+ 22. Kh2 Re7 23. Be6 Rxe6 24. Rdxd7+ Kc8 25. Rdc7+ Kd8 26. Rxh7 a5 27. Rbd7+ Ke8 28. Rdg7 Kf8 29. Rxg6 Rd8 30. Rg3 Rd2 31. Rb3 Kg8 32. Ra7 Re8 33. Rg3+ Kf8 34. Rgg7 Ree2 35. Rgf7+ Kg8 36. Rfc7 Rd8 37. Rxc6 Rxf2 38. a4 Rf5 39. c4 Kh8 40. Rcc7 Rf2 41. Rxa5 f5 42. Kg3 Rf1 43. Raa7 f4+ 44. Kg4 Rg8+ 45. Kh5 Rd8 46. c5 f3 47. Kh6 Kg8 48. Rg7+ Kf8 49. Rh7 1-0 | ||||
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2025.07.12
Marshall Summer Inv GMA
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| 19877 | Posthuma, Joshua (2392) | Zeltsan, Joseph (2379) | 1-0 | |
| 1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. h4 h5 6. Nf3 Bg4 7. Qd2 Bxf3 8. gxf3 O-O 9. O-O-O e6 10. e4 c6 11. Bh6 Nbd7 12. Bh3 Re8 13. e5 Nh7 14. Rdg1 Nb6 15. b3 a5 16. Ne2 a4 17. Bxg7 Kxg7 18. Nf4 axb3 19. cxb3 Qe7 20. Kd1 Qa3 21. Nxh5+ Kf8 22. Nf6 Qxa2 23. Qxa2 Rxa2 24. Nxh7+ Ke7 25. Nf6 Rea8 26. Ke1 Rb2 27. Kf1 Raa2 28. Kg2 Rxb3 29. Rb1 Rbb2 30. Rxb2 Rxb2 31. Bg4 1-0 | ||||
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2025.07.11
Marshall Summer Inv GMA
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| 19867 | Posthuma, Joshua (2392) | Narayanan, Samrug (2418) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 O-O 6. Nf3 b6 7. cxd5 exd5 8. O-O Re8 9. Ne5 Bb7 10. h4 Bd6 11. Ndc4 Bf8 12. Bg5 h6 13. Bxf6 Qxf6 14. Ne3 c6 15. f4 Qd8 16. Qb3 a5 17. Rac1 a4 18. Qd3 a3 19. b3 Ra7 20. N3g4 Ba6 21. Qf5 Qd6 22. Rfe1 Re6 23. h5 Re8 24. Qc2 Bb5 25. e4 Na6 26. Nxc6 Qxc6 27. Qxc6 Bxc6 28. Rxc6 Nb4 29. Rxb6 Nxa2 30. e5 Nb4 31. Ne3 a2 32. Ra1 Rc8 33. Bxd5 Rc3 34. Rxb4 Bxb4 35. Kf2 Rd3 36. Bc4 Rxd4 37. Nd5 Rxd5 38. Bxd5 Bc3 39. Rxa2 Rxa2+ 40. Kf3 Kf8 41. g4 Ke7 42. Bc4 Rd2 43. Ke3 Rd4 44. Bd3 f6 45. exf6+ Kxf6 46. Bc4 Rd8 47. Bd3 Re8+ 48. Be4 Bd2+ 49. Kf3 Re7 50. Bd5 Re3+ 51. Kf2 Rc3 52. Ke2 Bxf4 53. b4 Kg5 0-1 | ||||
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2025.07.10
Marshall Summer Inv GMA
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| 19857 | Posthuma, Joshua (2392) | Cordova, E (2513) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nd2 c5 5. a3 Bxd2+ 6. Qxd2 Ne4 7. Qe3 d5 8. dxc5 f5 9. cxd5 exd5 10. Bg2 Nc6 11. Nf3 d4 12. Qb3 Nxc5 13. Qc4 Ne4 14. O-O Qf6 15. Ng5 Bd7 16. Nxe4 fxe4 17. Bxe4 Ne5 18. Qb4 Bc6 19. Bxc6+ bxc6 20. Bf4 Ng6 21. Bb8 Qf7 22. Bd6 Rd8 23. Rad1 a5 24. Qxd4 Qe6 25. Rd3 Kf7 26. Rf3+ Kg8 27. Rd1 h5 28. Re3 Qf7 29. Qc5 Rh6 30. Qxa5 Rd7 31. Qa8+ Kh7 32. Qxc6 h4 33. Qc2 hxg3 34. Bxg3 Rxd1+ 35. Qxd1 Rh5 36. Qc2 Kh6 37. Qc6 Rd5 38. Qe6 Rd1+ 39. Kg2 Qb7+ 40. Qe4 Rd5 41. Rd3 1-0 | ||||
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2025.07.10
Marshall Summer Inv GMA
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| 19862 | Tian, Eddy (2413) | Posthuma, Joshua (2392) | 1/2-1/2 | |
| 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Be7 5. Bg2 O-O 6. Nc3 dxc4 7. Ne5 Qd6 8. O-O Rd8 9. Nb5 Qb6 10. a4 c6 11. Nxc4 Qa6 12. Nba3 Bxa3 13. Nxa3 e5 14. Qc2 exd4 15. Bg5 Nbd7 16. b4 Nf8 17. Bxf6 gxf6 18. b5 cxb5 19. Nxb5 Bg4 20. h3 Bd7 21. Qe4 Bxb5 22. axb5 Qxb5 23. Rfb1 Qe5 24. Rxb7 Qxe4 25. Bxe4 Ne6 26. Rbxa7 Rxa7 27. Rxa7 Ng5 28. Bg2 d3 29. exd3 1/2-1/2 | ||||
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2025.07.09
Marshall Summer Inv GMA
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| 19847 | Posthuma, Joshua (2392) | Kevlishvili, Robby (2549) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. d4 cxd4 5. Qxd4 Nc6 6. Qd3 Bg4 7. Be2 e6 8. Bf4 Nf6 9. O-O-O Qa5 10. Kb1 Be7 11. Bxd6 Rd8 12. e5 Nxe5 13. Nxe5 Rxd6 14. Qg3 Bxe2 15. Nxe2 O-O 16. Nc4 Rxd1+ 17. Rxd1 Qc5 18. Ne5 Ne4 19. Qf4 f5 20. Nd3 Rd8 21. Ng3 Qd4 22. Re1 Bd6 23. Qe3 Qxe3 24. Rxe3 Nd2+ 25. Kc1 f4 26. Rxe6 fxg3 27. Kxd2 Bb4+ 28. c3 gxf2 29. Ke2 Bxc3 30. bxc3 Rxd3 31. Kxf2 Rxc3 32. Rb6 Rc7 33. Ke3 Kf8 34. h4 Ke8 35. g4 Kd8 36. h5 Re7+ 37. Kf4 Kc7 38. Rb2 b5 39. g5 Kb6 40. g6 hxg6 41. hxg6 a5 42. Rd2 b4 43. Rd6+ Kc5 44. Ra6 Kb5 45. Ra8 a4 46. Rb8+ Kc5 47. Rc8+ Kb6 48. Rc4 Kb5 49. Rc8 b3 50. axb3 axb3 51. Rb8+ Kc4 52. Rc8+ Kd3 53. Rd8+ Kc2 54. Rc8+ Kb1 55. Rf8 Re6 56. Kf5 Rb6 57. Rf7 b2 58. Rxg7 Ka2 59. Ra7+ Kb3 0-1 | ||||
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2025.07.09
Marshall Summer Inv GMA
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| 19852 | Torres Rosas, L (2315) | Posthuma, Joshua (2392) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Bf5 7. Qf3 h6 8. Bh4 Be6 9. Bxf6 Qxf6 10. Qxf6 gxf6 11. Bd3 a5 12. Nge2 a4 13. a3 Nd7 14. O-O Nb6 15. Nf4 f5 16. Rac1 Bd6 17. Nce2 Nc8 18. Nh5 Ne7 19. Rc2 Kd8 20. f3 b6 21. Nc3 Ra5 22. Be2 Rg8 23. Kf2 Rg5 24. Nf4 Bxf4 25. exf4 Rg6 26. Rd2 Bd7 27. Bd1 c5 28. Bc2 Rd6 29. Rfd1 c4 30. Rg1 h5 31. g3 b5 32. Na2 Kc7 33. h4 Nc6 34. Nc3 b4 35. axb4 Nxb4 36. Ra1 Rb6 37. Bb1 Kd6 38. Ra3 Ra8 39. Nd1 Nc6 40. Bc2 Ne7 41. Re2 f6 42. Ke1 Nc6 43. Rd2 Rb4 44. Kf2 Na7 45. Ra2 Nb5 46. Ne3 c3 47. bxc3 Nxc3 48. Ra1 Rb2 49. Ra3 Nb1 0-1 | ||||
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2025.07.08
Marshall Summer Inv GMA
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| 19842 | Putnam, Liam (2462) | Posthuma, Joshua (2392) | 1/2-1/2 | |
| 1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bd3 Ba6 8. e6 Bxd3 9. cxd3 fxe6 10. O-O Nf6 11. Re1 g6 12. Nd2 Bg7 13. Nf3 Qd6 14. Qe2 Nd7 15. d4 c5 16. Qxe6 Qxe6 17. Rxe6 cxd4 18. Bg5 O-O 19. Rxe7 Nc5 20. Rd1 Ne4 21. Bh4 Rab8 22. b3 Rf7 23. Re6 Nc3 24. Rd2 Ne4 25. Rd1 Nc3 26. Rd2 Ne4 27. Rd1 1/2-1/2 | ||||
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2024.09.14
FSGM September 2024
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| 370493 | Posthuma, Joshua (2409) | Di Benedetto, Edoardo (2401) | 1/2-1/2 | |
| 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 a6 5. b3 d4 6. e3 Nc6 7. O-O e5 8. exd4 exd4 9. Re1+ Be7 10. Ba3 O-O 11. Bxe7 Nxe7 12. d3 c5 13. Nbd2 Nc6 14. Ne5 Nxe5 15. Rxe5 Qc7 16. Qe2 Bd7 17. a3 Rae8 18. Nf3 Bc6 19. Rxe8 Rxe8 20. Qd2 b6 21. Re1 Bxf3 22. Bxf3 Rxe1+ 23. Qxe1 a5 24. h4 h5 25. Kg2 g6 26. Qe2 Kg7 27. Qe1 Qd6 28. Qe2 Qc7 29. Qe1 Qd6 30. Qe2 Qc7 1/2-1/2 | ||||
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2024.09.13
FSGM September 2024
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| 370488 | Neverov, V (2412) | Posthuma, Joshua (2409) | 1-0 | |
| 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Ne4 5. e3 Bb4 6. Qc2 c6 7. Bd3 f5 8. O-O Nd7 9. a3 Bd6 10. b4 g5 11. Bb2 Qf6 12. Ne2 h5 13. b5 Rh6 14. Rac1 g4 15. Nd2 h4 16. Nf4 h3 17. g3 Qe7 18. a4 Bb4 19. Nxe4 fxe4 20. Be2 Qg5 21. Qb3 Be7 22. Ba3 e5 23. dxe5 dxc4 24. Rxc4 Nb6 25. Rxe4 Bf5 26. Bxe7 Qxe7 27. Rd4 c5 28. Rd6 Rxd6 29. exd6 Qxd6 30. Rd1 Qf8 31. a5 Nd7 32. Ne6 Qg8 33. Nc7+ Ke7 34. Bc4 Qg6 35. Rxd7+ Bxd7 36. Nxa8 a6 37. Nc7 axb5 38. Nd5+ Kd8 39. Bf1 Bc6 40. Qd1 Qd6 41. e4 c4 42. Qxg4 Bxd5 43. exd5 Qxd5 44. Qxh3 Kc7 45. Qh6 Qc5 46. Qg7+ Kd6 47. Qxb7 c3 48. Bd3 b4 49. a6 1-0 | ||||
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2024.09.12
FSGM September 2024
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| 370477 | Sai, KG (2402) | Posthuma, Joshua (2409) | 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 f5 10. Be3 f4 11. Bd2 Bg4 12. f3 Qh4+ 13. Kf1 Be6 14. Qc1 g5 15. Qd1 Qh5 16. Kg1 Nd7 17. h4 g4 18. Bxf4 gxf3 19. Bxd6 fxe2 20. Qxe2 Bg4 21. Qc2 Re6 22. Bg3 Nf6 23. Rf1 Nd5 24. Qd2 f5 25. Be5 Rg6 26. Rf2 h6 27. c4 Nb6 28. Qb4 Re8 29. c5 Nd5 30. Qxb7 Bf3 31. Rh3 Bg4 32. Rh2 f4 33. Bxg6 Qxg6 34. h5 Qf7 35. Qxf7+ Kxf7 36. Rh4 Bd1 37. Bxf4 Kg7 38. Be5+ Kg8 39. Rh3 1-0 | ||||
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2024.09.12
FSGM September 2024
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| 370484 | Posthuma, Joshua (2409) | Dobrikov, Marco (2369) | 0-1 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5 11. f3 f4 12. b4 g5 13. c5 h5 14. a4 Ng6 15. a5 Nf6 16. Nf2 Rf7 17. c6 b6 18. Bd2 Bf8 19. g4 Rh7 20. h3 Qe7 21. Ra3 Qg7 22. a6 Qh8 23. Kh2 Nh4 24. Rg1 Be7 25. Nb5 Bd8 26. Rh1 Rf7 27. Kg1 Nh7 28. Kf1 hxg4 29. hxg4 Nf6 30. Rg1 Rh7 31. Bd3 Kf7 32. Nc3 Ng6 33. Ke2 Rh2 34. Qf1 Nh4 35. Nb1 Nxf3 36. Kxf3 Qh4 37. Ke2 Nxg4 38. Rxg4 Bxg4+ 39. Ke1 Bf3 40. Bc2 g4 41. Bxf4 exf4 42. Rxf3 gxf3 43. Nd2 Qg3 44. e5 Bh4 45. Ne4 Qg2 46. exd6 Rh1 47. Qxh1 Qxh1+ 48. Kd2 Bxf2 49. Nxf2 Qg2 0-1 | ||||
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2024.09.11
FSGM September 2024
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| 370475 | Posthuma, Joshua (2409) | Seres, L (2324) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Qc7 6. Nc3 a6 7. Bg2 Qxc4 8. Bf4 Nc6 9. Nb3 d5 10. Rc1 Qb4 11. a3 Qb6 12. e4 Be7 13. exd5 exd5 14. Be3 Qd8 15. Nxd5 Nxd5 16. Bxd5 O-O 17. O-O Bf6 18. Nc5 Ne7 19. Bxb7 Qxd1 20. Rfxd1 Bxb7 21. Nxb7 Bxb2 22. Rb1 Bf6 23. Rd7 Nf5 24. Bc5 Rfc8 25. Rb6 h5 26. a4 Re8 27. h3 Re4 28. a5 Bc3 29. Rc6 Ra4 30. Rdc7 Be5 31. Rc8+ Rxc8 32. Rxc8+ Kh7 33. Ra8 Ra1+ 34. Kg2 Rb1 35. Bb6 Ne7 36. Rxa6 Nd5 37. Nd8 Nxb6 38. Rxb6 Ra1 39. Nxf7 Rxa5 40. Ng5+ Kg8 41. f4 Bc7 42. Rc6 Ra7 43. h4 1-0 | ||||
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2024.09.10
FSGM September 2024
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| 370466 | Akshat, Kh (2371) | Posthuma, Joshua (2409) | 1-0 | |
| 1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Bb4+ 5. Nd2 d6 6. exd6 Bxd6 7. Bxd6 Qxd6 8. e3 Qf6 9. Ngf3 Qxb2 10. Be2 O-O 11. O-O Qa3 12. h3 Nf6 13. Qc2 Na6 14. e4 Qe7 15. Rfe1 Nc5 16. Bf1 Re8 17. Re3 Be6 18. Rae1 Rad8 19. Ng5 h6 20. Nxe6 Nxe6 21. e5 Nd7 22. Nb3 c5 23. Qe4 Nb8 24. f4 Nc6 25. Bd3 Nf8 26. Qf3 Nd4 27. Nxd4 Rxd4 28. f5 Qh4 29. g3 Qxh3 30. e6 fxe6 31. fxe6 Rxd3 32. Rxd3 Rxe6 33. Qd5 Kh8 34. Rxe6 Nxe6 35. Re3 Nd4 36. Qxb7 h5 37. Qa8+ Kh7 38. Qe4+ Nf5 39. Rf3 g6 40. Rb3 Kh6 41. Qf4+ g5 42. Qe5 h4 43. Rf3 Ng7 44. Qf6+ Kh7 45. Qxg5 hxg3 46. Qxg3 Qh6 47. Qh3 Qxh3 48. Rxh3+ Kg6 49. Ra3 Kf5 50. Rxa7 Ne8 51. Rd7 Ke6 52. Rd5 Nf6 53. Rxc5 Kd6 54. Rf5 Ne4 55. Kg2 Kc6 56. Rd5 Nc3 57. Ra5 Kb6 58. Ra3 Ne4 59. Re3 Nd2 60. Rc3 Kc5 61. Rc2 Nxc4 62. Kf3 Kb4 63. Ke2 Nd6 64. Kd3 Nb5 65. Rb2+ Ka4 66. Rb3 Nd6 67. Kc3 Ne4+ 68. Kd4 Nd2 69. Rd3 Nb1 70. Kc5 Na3 71. Rd4+ Ka5 72. Rd8 1-0 | ||||
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2024.09.09
FSGM September 2024
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| 376313 | Ohanyan, Emin (2514) | Posthuma, Joshua (2409) | 1/2-1/2 | |
| 1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. c3 Nd7 6. Nf3 Bxc5 7. Nbd2 Qb6 8. Qe2 Qa6 9. b4 Qxe2+ 10. Bxe2 Bb6 11. c4 Nxe5 12. Nxe5 Bd4 13. Nxf7 Kxf7 14. Rb1 Nf6 15. O-O e5 16. Nf3 Bf5 17. Rb3 Rhc8 18. c5 a5 19. bxa5 Rxa5 20. Rxb7+ Kg8 21. Nxd4 exd4 22. Bb2 d3 23. Bd1 Raxc5 24. g4 Bg6 25. g5 Ne8 26. Bg4 R8c7 27. Rb8 d4 28. f4 d2 29. Rd1 Rc2 30. Bxd4 Rc1 31. Kf2 Rxd1 32. Bxd1 Rc1 33. Bb3+ Kf8 34. Rd8 Bh5 35. Bxg7+ Ke7 36. Rxd2 Nxg7 37. Rb2 Bg6 38. a4 Ra1 39. Ra2 Rxa2+ 40. Bxa2 Kd6 41. a5 Kc5 42. a6 Kb6 43. Bc4 Nf5 44. Bd3 Nh4 45. Ke2 Ka7 46. Kd2 Nf3+ 47. Ke3 Nh4 48. Kd4 Nf3+ 49. Kc4 Nxh2 50. Bxg6 hxg6 51. Kd5 Kxa6 52. Ke4 Kb6 53. f5 gxf5+ 54. Kf4 Ng4 55. Kxf5 Ne3+ 56. Kf6 Nd5+ 57. Ke6 Kc6 58. g6 Nf4+ 59. Ke5 Nxg6+ 1/2-1/2 | ||||
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2024.09.08
FSGM September 2024
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| 376305 | Posthuma, Joshua (2409) | Sathvik Adiga (2378) | 1/2-1/2 | |
| 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qb3 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Be7 8. O-O O-O 9. e3 Nbd7 10. Qe2 Bg6 11. Rd1 Rc8 12. Ne5 Nxe5 13. dxe5 Nd7 14. Nc3 b5 15. f4 Qc7 16. Ne4 Bxe4 17. Bxe4 Rfd8 18. Bd2 a6 19. a4 Nc5 20. Bc2 bxa4 21. Bxa4 Nxa4 22. Rxa4 Qb6 23. b4 Qb5 24. Qxb5 cxb5 25. Raa1 Rc4 26. Be1 Rxd1 27. Rxd1 h5 28. Rb1 Kf8 29. Kf2 g5 30. fxg5 Rc2+ 31. Kf3 Rxh2 32. Ra1 Rb2 33. Rxa6 Bxb4 34. Bxb4+ Rxb4 35. g6 Rb1 36. gxf7 Kxf7 37. Rb6 b4 38. Kg2 b3 39. Rb7+ Ke8 40. Kf3 Kd8 41. Ke4 Kc8 42. Rb4 Kc7 43. Kd3 Kc6 44. Kc3 Rg1 45. Rxb3 Rxg3 46. Kd4 Rg5 47. Rc3+ Kd7 48. Ke4 Rg4+ 49. Kf3 Rg5 50. Rc5 Ke8 51. e4 Kf8 52. Kf4 Rg4+ 53. Kf3 Kg7 54. Rc7+ Kh6 55. Rf7 Rg6 56. Kf4 Rg4+ 57. Kf3 Rg7 58. Rf6+ Rg6 59. Rf8 Kg7 60. Ra8 Rg5 61. Kf4 Rg1 62. Ra7+ Kh6 63. Ra8 Rg4+ 64. Kf3 Rg7 65. Kf4 Kh7 66. Ra1 Rg2 67. Kf3 Rg7 68. Kf4 Kg6 69. Rg1+ Kh6 70. Rxg7 Kxg7 71. Kg5 h4 72. Kxh4 Kh6 73. Kg4 Kg6 74. Kh4 1/2-1/2 | ||||
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2024.09.07
FSGM September 2024
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| 376302 | Citak, S (2416) | Posthuma, Joshua (2409) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 a6 3. Nc3 c5 4. dxc5 e6 5. e4 Nc6 6. Be3 Qa5 7. Qa4 Ng4 8. Qxa5 Nxa5 9. Bd2 Bxc5 10. f3 Bf2+ 11. Ke2 Bxg1 12. Rxg1 Nxh2 13. Bf4 Nxf1 14. c5 d6 15. Bxd6 Bd7 16. Rgxf1 Bb5+ 17. Nxb5 axb5 18. f4 f5 19. exf5 exf5 20. Be5 Nc6 21. Bxg7 Rg8 22. Be5 Nxe5 23. fxe5 Rxg2+ 24. Rf2 Rxf2+ 25. Kxf2 Ke7 26. Rh1 Rxa2 27. Rh6 Rxb2+ 28. Kf3 Rb4 29. Rb6 h5 30. Rxb7+ Ke6 31. c6 Kxe5 32. c7 Rb3+ 33. Kg2 Rc3 34. Rxb5+ Kf4 35. Rb4+ Kg5 36. Rb7 Kg4 37. c8=Q Rxc8 38. Rg7+ Kf4 39. Rh7 Rg8+ 40. Kh3 Rg1 41. Kh2 Rg5 42. Ra7 Kg4 43. Kg2 Rg8 44. Rb7 h4 45. Ra7 h3+ 46. Kh2 f4 47. Rb7 Re8 48. Rg7+ Kf3 49. Ra7 Re1 50. Ra8 Re7 51. Rb8 Re6 52. Ra8 Re5 53. Rb8 Re7 54. Ra8 Kf2 55. Kxh3 f3 56. Ra2+ Kg1 57. Ra1+ Kf2 58. Ra2+ Re2 59. Ra1 Re1 60. Ra2+ Ke3 61. Ra3+ Kf4 62. Ra4+ Re4 63. Ra3 Rd4 64. Ra2 Rd8 65. Kh2 Re8 66. Kg1 Rg8+ 67. Kf1 Kg3 68. Ra7 Rg4 69. Ra8 Rd4 70. Rg8+ Kf4 71. Rf8+ Ke3 72. Re8+ Re4 73. Rxe4+ Kxe4 74. Kf2 Kf4 75. Kf1 Kg3 76. Kg1 f2+ 77. Kf1 Kf3 1/2-1/2 | ||||
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2024.09.05
Vezerkepzo GM Kluger Mem
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| 376676 | Adithya A Chullikkad (2144) | Posthuma, Joshua (2409) | 0-1 | |
| 1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd3 d6 8. O-O Bxc3 9. bxc3 Qc7 10. Ba3 O-O 11. Nd2 Rd8 12. c4 Be6 13. Re1 Nc6 14. Nf1 Na5 15. Ne3 Bxc4 16. Nf5 Be6 17. Qf3 Bxf5 18. Qxf5 Qc3 19. Rad1 Qxa3 20. Re3 Qxa2 21. c4 Qa4 0-1 | ||||
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2024.09.04
Vezerkepzo GM Kluger Mem
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| 376674 | Posthuma, Joshua (2409) | Sai, KG (2402) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. Re1 a5 9. Be3 h6 10. h3 exd4 11. Nxd4 Nc5 12. f3 Nh5 13. f4 Ng3 14. Bf3 h5 15. Nde2 Nxe2+ 16. Qxe2 Ne6 17. Rad1 Qh4 18. Qd2 Bh6 19. Ne2 Kh7 20. Kh2 Nc5 21. Nc3 Re8 22. b3 Be6 23. Nd5 Bxd5 24. g3 Qf6 25. Bd4 Qe7 26. cxd5 Nd7 27. h4 Ne5 28. Qe2 c5 29. dxc6 Nxc6 30. Bf2 a4 31. Qd3 axb3 32. axb3 Ra2 33. Kg1 Bf8 34. e5 Nb4 35. Qxd6 Rb2 36. Qxe7 Bxe7 37. Rb1 Rxf2 38. Kxf2 Nd3+ 39. Ke3 Nxe1 40. Rxe1 Bb4 41. Rd1 Re7 42. Bd5 Rd7 43. Kf3 Kg7 44. Ke4 Bc3 45. Rc1 Bd2 46. Rc5 Be1 47. Kf3 b6 48. Rb5 Ba5 49. Ke4 Be1 50. Rxb6 Bxg3 51. b4 Bxh4 52. Rd6 Rxd6 53. exd6 Kf8 54. Bc6 Be1 55. b5 Ba5 56. Kd5 h4 57. Kc5 Bd2 58. Bd7 h3 59. Bxh3 Ke8 60. Kc6 Kd8 61. b6 Be3 62. f5 gxf5 63. Bxf5 Bf2 64. Kb7 Bg3 65. Kc6 Bf2 66. Bg4 Bg1 67. Bh3 Bf2 68. Kb5 Bg3 69. Kc5 Bf2+ 70. Kc6 Be3 71. Kb7 Bf4 72. d7 Be3 73. Ka6 Bf4 74. Ka7 Be3 75. Bf5 Bf2 76. Ka6 Bg3 77. Kb5 1/2-1/2 | ||||
|
2024.09.03
Vezerkepzo GM Kluger Mem
|
||||
| 376665 | Posthuma, Joshua (2409) | Xie, Felix (2320) | 1-0 | |
| 1. c4 c5 2. Nf3 Nc6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7 6. d3 Nge7 7. Nd2 d6 8. Nf1 Rb8 9. Ne3 a6 10. Ned5 O-O 11. Bg5 f6 12. Bd2 h6 13. O-O b5 14. cxb5 axb5 15. Nxe7+ Nxe7 16. Qb3+ Kh7 17. Nxb5 Bd7 18. a4 Qb6 19. Rfb1 f5 20. Qc2 Bxb5 21. axb5 Qxb5 22. b4 Rfc8 23. Ra5 Qb6 24. b5 d5 25. Ra6 Qd8 26. e4 c4 27. exd5 cxd3 28. Qxd3 e4 29. Qa3 Nxd5 30. Qd6 Qxd6 31. Rxd6 Nc3 32. Bxc3 Rxc3 33. g4 Rd3 34. Rxd3 exd3 35. gxf5 gxf5 36. b6 d2 37. Bf3 Rc8 38. Rb5 Rc3 39. Be2 f4 40. f3 Bd4+ 41. Kg2 Rc1 42. b7 Ba7 43. Rd5 Rc7 44. Ba6 Rc6 45. Bd3+ Kg7 46. Be4 Re6 47. Rxd2 Re8 48. Rd7+ Kf6 49. Rh7 Rg8+ 50. Kh3 Bb8 51. Rxh6+ Ke5 52. Rc6 Rh8+ 53. Kg2 Rg8+ 54. Kf1 Rh8 1-0 | ||||
|
2024.09.02
Vezerkepzo GM Kluger Mem
|
||||
| 376664 | Fodor, T jr (2513) | Posthuma, Joshua (2409) | 1-0 | |
| 1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2 O-O 7. Nc3 Re8 8. Nd2 Ngxe5 9. Nde4 Bf8 10. f4 Ng6 11. O-O d6 12. f5 Nge5 13. b3 b6 14. Qe1 Nb4 15. Qg3 Bb7 16. Ng5 Be7 17. e4 Bf6 18. Bd2 Nc2 19. Rad1 Nd4 20. Bh5 c5 21. Kh1 a6 22. Bf4 Qe7 23. Bxe5 Bxe5 24. Qh4 g6 25. fxg6 fxg6 26. Bxg6 hxg6 27. Rf7 Qxf7 28. Nxf7 Kxf7 29. Qh7+ Ke6 30. Nd5 Bxd5 31. cxd5+ Kf6 32. Rf1+ Kg5 33. h4+ Kg4 34. Qh6 1-0 | ||||
|
2024.09.01
Vezerkepzo GM Kluger Mem
|
||||
| 376656 | Posthuma, Joshua (2409) | Sathvik Adiga (2378) | 0-1 | |
| 1. d4 d5 2. Nf3 Nf6 3. c3 c5 4. dxc5 e6 5. Be3 Ne4 6. g3 Nc6 7. b4 a5 8. b5 Ne7 9. Nbd2 Nxd2 10. Qxd2 Nf5 11. Bd4 f6 12. g4 Ne7 13. h3 e5 14. Be3 Ng6 15. Bg2 Be6 16. O-O Rc8 17. Rac1 Bxc5 18. Bxc5 Rxc5 19. c4 dxc4 20. Qxd8+ Kxd8 21. Rfd1+ Kc7 22. b6+ Kxb6 23. Rd6+ Rc6 24. Rxc6+ bxc6 25. Nd2 Nf4 26. Bf1 Rd8 27. Nxc4+ Bxc4 28. Rxc4 Rd1 29. e3 Nxh3+ 30. Kg2 Ng5 31. f4 exf4 32. exf4 Ne6 33. Re4 Nc5 34. Re7 Rd7 35. Re8 Rd4 36. Kf3 g5 37. fxg5 fxg5 38. Rb8+ Kc7 39. Rh8 Rf4+ 40. Ke2 Rxg4 41. Rxh7+ Kb6 42. Rh6 Re4+ 43. Kf3 Rf4+ 44. Ke2 Ne4 45. Ke1 Rf6 46. Rh8 Re6 47. Bh3 Re5 48. Kf1 Kc5 49. Rc8 Nd6 50. Rc7 Nb5 51. Rc8 Nd4 52. Bg2 Kb5 53. Kf2 c5 54. Bf1+ Kb4 55. Rb8+ Kc3 56. Ra8 Rf5+ 57. Kg2 Nc2 58. Be2 c4 59. Rc8 Ne3+ 60. Kg3 Kd4 61. Rd8+ Rd5 62. Rc8 c3 63. Kf2 c2 64. Ke1 Rc5 65. Rxc5 Kxc5 66. Kd2 g4 0-1 | ||||
|
2024.08.30
Vezerkepzo GM Kluger Mem
|
||||
| 376653 | Csiki, Endre (2280) | Posthuma, Joshua (2409) | 1-0 | |
| 1. d4 Nf6 2. Bf4 d6 3. Nf3 Nbd7 4. e3 c5 5. c3 Nh5 6. Bg5 h6 7. Bh4 g5 8. Nfd2 Ng7 9. Bg3 Nf5 10. Bd3 Nxg3 11. hxg3 Bg7 12. Na3 d5 13. f4 Qb6 14. Rb1 Nf6 15. Nf3 Ne4 16. Bxe4 dxe4 17. Ne5 cxd4 18. exd4 gxf4 19. Nac4 Qa6 20. gxf4 Be6 21. Ne3 O-O-O 22. Qe2 Qxe2+ 23. Kxe2 f6 24. Ng6 Rhe8 25. f5 Bxa2 26. Ra1 Bf7 27. Nf4 a6 28. Ne6 Bxe6 29. fxe6 Rg8 30. g4 Bf8 31. d5 Rg5 32. c4 Kc7 33. c5 Rgxd5 34. Nxd5+ Rxd5 35. Rh5 Rg5 36. Rxg5 fxg5 37. Rd1 Kc6 38. b4 Bg7 39. Rd7 Bf6 40. Ke3 Bc3 41. b5+ axb5 42. Rxe7 b4 43. Rxb7 Kxb7 44. e7 Kc6 45. e8=Q+ Kxc5 46. Qc8+ Kd5 47. Qb7+ Kc5 48. Kxe4 Be1 49. Qd5+ Kb6 50. Kd3 Bg3 51. Ke4 1-0 | ||||
|
2024.08.30
Vezerkepzo GM Kluger Mem
|
||||
| 376647 | Posthuma, Joshua (2409) | Garcia Pantoja, R (2550) | 1-0 | |
| 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 g6 5. Bf4 Bg7 6. e3 O-O 7. Nc3 Na6 8. Rc1 c5 9. Be5 Bg4 10. dxc5 Nxc5 11. Bxf6 Bxf6 12. Nxd5 Bg7 13. Be2 e6 14. Nc3 Bxc3+ 15. Qxc3 Ne4 16. Qc2 Qa5+ 17. Kf1 Bxf3 18. Bxf3 Nd2+ 19. Ke2 Nxf3 20. gxf3 Rac8 21. b3 Rfd8 22. Rhd1 Qe5 23. h3 Qh5 24. Rxd8+ Rxd8 25. Rd1 Re8 26. Qe4 b6 27. Qc6 Rf8 28. Qa4 e5 29. Rd5 Qxh3 30. Qxa7 e4 31. fxe4 Qg4+ 32. Kf1 h5 33. Qxb6 Qh3+ 34. Ke1 Qh1+ 35. Ke2 h4 36. Qf6 h3 37. Qf3 Qb1 38. Qxh3 Qxa2+ 39. Kf3 Qxb3 40. c5 Qc4 41. Qd7 Qf1 42. c6 Qh1+ 43. Ke2 Ra8 44. Ra5 Rb8 45. Qb7 Rd8 46. Qd7 Rb8 47. c7 Rb2+ 48. Qd2 Qc1 49. c8=Q+ Qxc8 50. Qxb2 Qg4+ 51. Kd2 Qxe4 52. Qd4 Qa8 53. Rxa8+ Kh7 54. Qh8# 1-0 | ||||
|
2024.08.29
Vezerkepzo GM Kluger Mem
|
||||
| 376642 | Cardoso Cardoso, Jose Gabriel (2508) | Posthuma, Joshua (2409) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 g6 6. Be3 Qb4+ 7. Nc3 Bg7 8. Qd2 Bxc3 9. bxc3 Qxe4 10. c4 Nf6 11. O-O-O Nd8 12. Rg1 Ne6 13. g4 h5 14. Qc3 hxg4 15. Bg2 Nf4 16. Qxf6 Ne2+ 17. Kb2 exf6 18. Bxe4 Nxg1 19. Rxg1 d6 20. Bf4 Ke7 21. Re1 Be6 22. Nd4 Rac8 23. Bd5 Kd7 24. Nxe6 Rce8 25. Nf8+ Rexf8 26. Rd1 g5 27. Be3 b6 28. Be4 Kc7 29. Bf5 Rxh2 30. Bxg4 Re8 31. Bd4 Re4 32. Bf3 Rxd4 33. Rxd4 Rxf2 34. Bd5 f5 35. Rd1 g4 36. Rh1 f4 37. Rh7 g3 38. Rxf7+ Kd8 39. Rg7 Ke8 40. Kc3 Kf8 41. Rg6 Ke7 42. Kd3 a5 43. a4 Kf8 44. Ke4 g2 45. Kf5 f3 46. Kf6 Ke8 47. Ke6 Re2+ 48. Kxd6 Kd8 49. Bxf3 1-0 | ||||
|
2024.08.28
Vezerkepzo GM Kluger Mem
|
||||
| 376638 | Posthuma, Joshua (2409) | Papp, Levente (2365) | 1/2-1/2 | |
| 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 d4 5. O-O Nc6 6. d3 h6 7. e3 e5 8. exd4 exd4 9. Re1+ Be7 10. Na3 O-O 11. Nc2 Re8 12. a3 a5 13. b3 Bc5 14. Rxe8+ Qxe8 15. Bb2 Qd8 16. b4 axb4 17. axb4 Rxa1 18. Qxa1 Nxb4 19. Nxb4 Bxb4 20. Nxd4 c6 21. Qa8 Qe8 22. Nc2 Bd2 23. Bxf6 gxf6 24. Be4 Kf8 25. Nd4 Bb4 26. Qb8 Bc3 27. Qa7 Kg7 28. Ne2 Be5 29. Qa8 Qd7 30. f4 Bd4+ 31. Kh1 Qh3 32. Bg2 Qe6 33. Qa2 Qe3 34. h3 Qxd3 35. Nxd4 Qxd4 36. Qa8 Be6 37. Qxb7 c5 38. Qe4 Qxc4 39. Qxc4 Bxc4 40. Kg1 Kf8 41. Kf2 Ke7 42. Ke3 Kd6 43. Bf3 Be6 44. h4 f5 45. Kd3 Ba2 46. Kc3 Bd5 47. Bh5 Kc6 48. Be2 Kb6 49. Bd3 Be6 50. Be2 Bd5 51. Bd3 Be6 52. Be2 1/2-1/2 | ||||
|
2024.08.20
Budapest 1 Week Aug GMA
|
||||
| 397712 | Pap, M (2396) | Posthuma, Joshua (2412) | 1/2-1/2 | |
| 1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Be6 7. c4 Nd7 8. d4 Nf6 9. Qe3 Bf5 10. Be2 e6 11. O-O Bd6 12. Ne5 O-O 13. b3 Qc7 14. Bb2 Rfd8 15. Rad1 a5 16. a4 c5 17. Bf3 Rac8 18. h3 h6 19. g4 Bh7 20. Rfe1 Bxe5 21. dxe5 Ne8 22. Bg2 Qb6 23. Ba3 Rxd1 24. Rxd1 Bc2 25. Rd7 Qxb3 26. Qxb3 Bxb3 27. Bxb7 Rc7 28. Rxc7 Nxc7 29. Bxc5 Bxc4 30. Bb6 Na6 31. Bc6 Nb8 32. Bb5 Bxb5 33. axb5 a4 34. Kf1 Nd7 35. Bd4 Kf8 36. Ke2 Ke8 37. Kd3 Kd8 38. Kc4 Kc7 39. Kb4 Nf8 40. f4 Ng6 41. f5 Nf4 42. h4 h5 43. f6 g6 44. gxh5 gxh5 45. Kxa4 Ng6 46. Bf2 Kb7 47. Bg3 Nf8 48. Kb4 Nd7 49. Bf4 Kc8 50. Kc4 Kb7 51. Bg3 Kc7 52. Kd4 Nf8 53. Bf2 Kb6 54. Kc4+ Kc7 55. Be1 Kb6 56. Bg3 Kc7 57. Bf2 Nd7 58. Kb4 Kb7 59. Bd4 Kc7 60. Ka5 Kb7 61. Bc3 Nf8 62. Be1 Nd7 63. Bg3 Nf8 64. Ka4 Nd7 65. Kb3 Kb6 66. Kc4 Kc7 67. Bf4 Kb6 68. Be3+ Kc7 69. Kd4 Nf8 70. Bf2 Kb6 71. Kc4+ Kc7 72. Be1 Kb6 73. Kb4 Nd7 74. Bc3 Kc7 75. Bd4 Kb7 76. Ka5 Nf8 77. Bf2 Nd7 78. Bg3 Nf8 79. Kb4 Nd7 80. Kc4 1/2-1/2 | ||||
|
2024.08.19
Budapest 1 Week Aug GMA
|
||||
| 397707 | Posthuma, Joshua (2412) | Grover, S (2507) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nd2 O-O 5. Bg2 c5 6. a3 Bxd2+ 7. Qxd2 cxd4 8. Nf3 d6 9. Nxd4 a6 10. O-O Nbd7 11. Rd1 e5 12. Nf5 Nc5 13. Qg5 Bxf5 14. Qxf5 Nb3 15. Rb1 Nxc1 16. Rbxc1 Qe7 17. Rc3 Rac8 18. Rb3 e4 19. Rd4 Qe5 20. Qxe5 dxe5 21. Rd1 Rxc4 22. Rxb7 Rfc8 23. Bh3 Re8 24. Rd6 Rc1+ 25. Kg2 Rc2 26. e3 h5 27. Rxa6 Rd8 28. Bf5 Kf8 29. Raa7 Rdd2 30. Ra8+ Ne8 31. Bxe4 Rxf2+ 32. Kg1 Rcd2 33. Bc6 g6 34. Rxe8+ Kg7 35. Rd8 Rde2 36. Rd1 Kh6 37. Rf1 Rxh2 38. Rbxf7 Rh3 39. R7f3 Rxb2 40. Bd7 1-0 | ||||
|
2024.08.18
Budapest 1 Week Aug GMA
|
||||
| 407178 | Tyurin, Artem (2381) | Posthuma, Joshua (2412) | 1/2-1/2 | |
| 1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. Nf3 Bg4 6. Be2 Bxf3 7. Bxf3 e5 8. d5 h5 9. h4 Nbd7 10. Rb1 Bh6 11. Bxh6 Rxh6 12. Qd2 Rh8 13. b4 Kf8 14. g3 Kg7 15. Kf1 Qe7 16. Kg2 Rhc8 17. Nd1 a5 18. a3 axb4 19. axb4 c5 20. dxc6 Rxc6 21. Ne3 Nb6 22. Rhc1 Rac8 23. c5 dxc5 24. bxc5 Na4 25. Nd5 Qd8 26. Qg5 Nxc5 27. Rd1 Qe8 28. Nxf6 Rxf6 29. Rd5 Re6 30. Rb4 f6 31. Qd2 Re7 32. Bd1 Rcc7 33. Bc2 Ne6 34. Ba4 Qa8 35. f4 exf4 36. gxf4 Nc5 37. Bc2 Qa2 38. Bb1 Qxd2+ 39. Rxd2 Ne6 40. e5 fxe5 41. fxe5 Rc5 42. Re4 Nf8 43. Rb2 b5 44. Bd3 Rd5 45. Bf1 Rexe5 46. Rxe5 Rxe5 47. Rxb5 Re4 48. Rb7+ Kh6 49. Kh3 Ne6 50. Rb6 Nf4+ 51. Kg3 Nd5 52. Rd6 Rg4+ 53. Kf3 Rf4+ 54. Kg3 Rg4+ 55. Kf3 Nb4 56. Bh3 Rxh4 57. Bf5 Kg5 58. Bxg6 Rf4+ 59. Kg2 Na2 60. Be8 Nc3 61. Rg6+ Kf5 62. Rg3 Ne4 63. Rf3 h4 64. Bg6+ 1/2-1/2 | ||||
|
2024.08.18
Budapest 1 Week Aug GMA
|
||||
| 407174 | Posthuma, Joshua (2412) | Chubakov, Sultan (2318) | 1-0 | |
| 1. d4 d5 2. Bf4 c5 3. e3 e6 4. Nf3 Nf6 5. Nbd2 Nc6 6. c3 Bd6 7. Bg3 O-O 8. Bb5 Bxg3 9. hxg3 Qb6 10. Bxc6 bxc6 11. Qc2 Rb8 12. Rb1 g6 13. Ne5 cxd4 14. cxd4 Ba6 15. b4 Rfc8 16. g4 Qd8 17. g5 Ne4 18. f4 Qe7 19. a3 f5 20. gxf6 Nxf6 21. g4 Bb5 22. g5 Ne8 23. Ndf3 Rc7 24. Rh6 Ng7 25. Nxg6 hxg6 26. Qxg6 Qe8 27. Qh7+ Kf8 28. Qh8+ Kf7 29. Ne5+ 1-0 | ||||
|
2024.08.17
Budapest 1 Week Aug GMA
|
||||
| 407169 | Azarya, J (2370) | Posthuma, Joshua (2412) | 1/2-1/2 | |
| 1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be2 cxd4 6. cxd4 Qb6 7. Nc3 Qxd4 8. Nxd5 Qxd1+ 9. Bxd1 Rb8 10. Bf4 e6 11. Nc7+ Kd7 12. Nb5 a6 13. Nc3 Nge7 14. Bf3 Ng6 15. O-O-O+ Ke8 16. Bxc6+ bxc6 17. Nge2 c5 18. Bg3 Bb7 19. f3 Be7 20. Kc2 h5 21. h4 Rd8 22. Rxd8+ Kxd8 23. Nf4 Rh6 24. Nd3 Kc7 25. b3 Rh8 26. Na4 Kc6 27. Bf2 Rd8 28. Nab2 a5 29. Nc4 a4 30. bxa4 Ba6 31. Ndb2 Rd5 32. Ne3 Rxe5 33. Kd2 c4 34. Nexc4 Bb4+ 35. Kd1 Rd5+ 36. Kc2 Ne5 37. Nxe5+ Rxe5 38. Kb3 Re2 39. Rc1+ Kd5 40. Rc2 Rxc2 41. Kxc2 Bf1 42. Nd1 Be2 43. a3 Ba5 44. Nc3+ Bxc3 45. Kxc3 Bf1 46. g3 Bg2 47. f4 Ke4 48. Kd2 Bf1 49. a5 Kf3 50. Be1 f6 51. a4 Ba6 52. Kd1 Ke3 53. Bd2+ Kf2 54. Be1+ Kf3 55. Kd2 e5 56. fxe5 fxe5 57. Kd1 e4 58. Bc3 Kxg3 59. Bxg7 Kxh4 60. Kd2 Kg4 61. Ke3 Kf5 62. Bh6 h4 63. Bf4 Bb7 64. Bc7 Bc6 65. a6 Bxa4 66. a7 Bc6 67. Bd8 Kg4 68. Bc7 Kh3 69. Kf2 Ba8 70. Bb8 Kg4 71. Ke3 Kf5 72. Bc7 Ke6 73. Kf4 Kd7 74. Be5 Ke6 1/2-1/2 | ||||
|
2024.08.16
Budapest 1 Week Aug GMA
|
||||
| 407164 | Posthuma, Joshua (2412) | Damjanovic, Vuk (2343) | 0-1 | |
| 1. d4 d6 2. e4 Nf6 3. f3 c5 4. dxc5 Qa5+ 5. Nc3 Qxc5 6. Qd3 a6 7. Be3 Qa5 8. g4 e6 9. g5 Nfd7 10. f4 b5 11. Bg2 Bb7 12. Bd2 Nc6 13. Nd5 b4 14. Nxb4 Nxb4 15. Qb3 d5 16. a3 Nc5 17. Qxb4 Nd3+ 18. cxd3 Bxb4 19. Bxb4 Qb6 20. Ne2 dxe4 21. dxe4 Rd8 22. h4 Rd3 23. Rc1 Kd7 24. Rc3 Rxc3 25. Bxc3 f6 26. gxf6 gxf6 27. Bxf6 Rg8 28. Bd4 Qa5+ 29. Bc3 Qa4 30. Rh2 Bxe4 31. Bh3 Bf5 32. Bg2 Qc2 33. Bc6+ Ke7 34. Bf3 Bg4 35. Rf2 Qb1+ 36. Kd2 Rd8+ 37. Nd4 Bf5 38. Be2 Qc2+ 39. Ke1 Qc1+ 40. Bd1 Qe3+ 41. Be2 Rxd4 42. Bxd4 Qxd4 43. Bxa6 Qe3+ 44. Be2 Bg4 45. Kf1 Bh3+ 46. Ke1 Qc1+ 47. Bd1 Bg4 0-1 | ||||
|
2024.08.16
Budapest 1 Week Aug GMA
|
||||
| 407159 | Gombocz, Ferenc Jr. (2330) | Posthuma, Joshua (2412) | 1/2-1/2 | |
| 1. c4 b6 2. Nc3 Bb7 3. e4 Nf6 4. d3 c5 5. g3 g6 6. Bg2 Bg7 7. Nge2 O-O 8. O-O Nc6 9. h3 e6 10. Be3 d5 11. exd5 exd5 12. Nxd5 Nxd5 13. Bxd5 Qc8 14. Kh2 Bxb2 15. Rb1 Bg7 16. d4 cxd4 17. Nxd4 Ne7 18. Bxb7 Qxb7 19. Qa4 Rfd8 20. Rfd1 Qe4 21. Nb5 Nf5 22. Nc7 Nh4 23. gxh4 Be5+ 24. Kg1 Bxc7 25. Rxd8+ Rxd8 26. Rd1 Rxd1+ 27. Qxd1 Qxh4 28. Qd7 Qd8 29. Qc6 Qd6 30. Qf3 h5 31. a4 Qd7 32. Kg2 Be5 33. c5 bxc5 34. Bxc5 Bd4 35. Qa8+ Kh7 36. Bxd4 Qxd4 37. a5 f5 38. Qb7+ Kh6 39. a6 h4 40. Qc8 Kg5 41. Qb7 Qc5 42. Qd7 Kf4 43. Qb7 g5 44. Qb8+ Ke4 45. Qb7+ Kd3 46. Qb3+ Kd2 47. Qb2+ Kd3 48. Qb3+ Ke4 49. Qb7+ Kd4 50. Qg7+ Kd3 51. Qxg5 Ke2 52. Qh5+ Kd2 53. Qxh4 Qc6+ 54. Kg1 Qxa6 55. Qf4+ Ke2 56. Qe5+ Kd2 57. Qxf5 Qa1+ 58. Kg2 a5 59. Qf4+ Kd3 60. Qf5+ Kc4 61. Qf7+ Kc5 62. Qe7+ Kd5 63. h4 Qe5 64. Qd7+ 1/2-1/2 | ||||
|
2024.08.15
Budapest 1 Week Aug GMA
|
||||
| 407154 | Posthuma, Joshua (2412) | Nguyen Huynh Minh Huy (2428) | 0-1 | |
| 1. d4 d5 2. Bf4 c5 3. Nc3 e6 4. e4 cxd4 5. Qxd4 Nc6 6. Qa4 Bb4 7. Ne2 Ne7 8. O-O-O O-O 9. Qb3 Qa5 10. exd5 exd5 11. Nxd5 Be6 12. c4 Rac8 13. Kb1 b5 14. Ng3 bxc4 15. Bxc4 Ng6 16. a3 Bc5 17. Bd2 Qd8 18. Bc3 Na5 19. Qa4 Nxc4 20. Qxc4 Qg5 21. h4 Bxf2 22. Qxc8 Qxg3 23. Qc7 Qxg2 24. Ne7+ Nxe7 25. Qxe7 Qe4+ 26. Ka1 Qc4 27. Kb1 Qa2+ 28. Kc2 Bf5+ 29. Kd2 Qc4 30. Kc1 Qf4+ 31. Rd2 Be3 32. Rd1 Rc8 33. Qg5 Qxg5 34. hxg5 Bxg5 35. Rg1 h6 36. Rxg5 hxg5 37. Rd5 g6 38. Kd2 Re8 39. b4 g4 40. Bd4 a6 41. Be5 Kh7 42. a4 g5 43. b5 axb5 44. axb5 Be4 0-1 | ||||
|
2024.08.14
Budapest 1 Week Aug GMA
|
||||
| 407149 | Fus, Jakub (2406) | Posthuma, Joshua (2412) | 1/2-1/2 | |
| 1. c4 Nf6 2. Nc3 b6 3. d4 Bb7 4. Qc2 d5 5. cxd5 Nxd5 6. Nf3 e6 7. e4 Nxc3 8. bxc3 Be7 9. Bb5+ c6 10. Bd3 O-O 11. e5 h6 12. Bh7+ Kh8 13. Be4 Qd7 14. Be3 c5 15. dxc5 bxc5 16. Rd1 Bxe4 17. Qxe4 Qc6 18. Nd2 Rd8 19. Rb1 Qxe4 20. Nxe4 Nd7 21. f4 Rac8 22. Ke2 f5 23. exf6 Nxf6 24. Nxf6 Bxf6 25. c4 Rd6 26. Rhd1 Ra6 27. Rd2 e5 28. f5 e4 29. Rb7 Ra3 30. Rb3 Ra4 31. Rc2 Bd4 32. g4 Rc6 33. Rb8+ Kh7 34. Re8 Bxe3 35. Kxe3 Ra3+ 36. Kf4 Rca6 37. Rd2 Rd3 38. Rb2 Rb6 39. Re2 Rb4 40. R2xe4 Rc3 41. R8e7 Rcxc4 42. Rxc4 Rxc4+ 43. Kg3 Rc3+ 44. Kh4 Rc2 45. h3 Rxa2 46. Kh5 Ra6 47. Rc7 c4 48. h4 Ra5 49. g5 Rxf5 50. Rxc4 g6+ 51. Kg4 h5+ 52. Kg3 a5 53. Rc7+ Kg8 54. Ra7 Rd5 55. Kf4 Kf8 56. Ke4 Rc5 57. Ra6 Kf7 58. Ra7+ Ke6 59. Ra6+ 1/2-1/2 | ||||
|
2024.06.30
17th Philadelphia Int
|
||||
| 474416 | Corrales Jimenez, F (2538) | Posthuma, Joshua (2414) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. Bb5 Qb6 4. Nc3 Nd4 5. a4 e6 6. O-O a6 7. Bd3 Ne7 8. Re1 g6 9. a5 Qc7 10. Na4 Qxa5 11. b4 Nxf3+ 12. Qxf3 cxb4 13. Bb2 Rg8 14. Qe3 Qd8 15. Nb6 Rb8 16. Bf6 Bg7 17. Bxg7 Rxg7 18. Qd4 f6 19. Qxb4 Nc6 20. Qb2 d6 21. Bc4 Ne5 22. Ba2 Ke7 23. d4 Nd7 24. Nxd7 Bxd7 25. e5 fxe5 26. dxe5 d5 27. Bxd5 exd5 28. e6 Qg8 29. Qb4+ Kd8 30. Qb6+ Kc8 31. exd7+ Kxd7 32. c4 Re7 33. Rxe7+ Kxe7 34. cxd5 Qd8 35. Re1+ Kf8 36. Qb4+ Kg8 37. d6 Qf6 38. Qc4+ Qf7 39. Qd4 Re8 40. Rc1 Qg7 41. Qd2 Qd7 42. h4 Re6 43. Rd1 Kf7 44. Qd5 Ke8 45. h5 gxh5 46. Qxh5+ Kd8 47. Qc5 Rg6 48. g3 Re6 49. Qb6+ Ke8 50. Qd4 Kd8 51. Qb6+ Ke8 52. Qc7 b5 53. Rd4 h5 54. Qb8+ Kf7 55. Rf4+ Kg6 56. Qg8+ Kh6 57. Rf7 Re1+ 58. Kh2 Re8 59. Qg7# 1-0 | ||||
|
2024.03.31
Charlotte Spring IMC 2024
|
||||
| 590667 | Posthuma, Joshua (2449) | Melillo, Lucius (2274) | 1/2-1/2 | |
| 1. Nf3 c5 2. b3 Nc6 3. Bb2 Nf6 4. c4 g6 5. Bxf6 exf6 6. Nc3 Bg7 7. g3 f5 8. Bg2 O-O 9. O-O b6 10. Rc1 Bb7 11. e3 Ne7 12. d4 d6 13. Qd3 Qc7 14. Nb5 Qb8 15. dxc5 dxc5 16. Qd6 Qxd6 17. Nxd6 Bc6 18. Rfd1 Rad8 19. Ng5 Bxg2 20. Kxg2 Nc6 21. Nb7 Rb8 22. Rd7 Ne5 23. Rc7 Rbc8 24. Rxc8 Rxc8 25. Rd1 Rb8 26. Nd6 Rd8 27. Rd5 Bf8 28. Nde4 Rxd5 29. Nf6+ Kh8 30. Nxd5 h6 31. Nf3 Nd3 32. Nd2 Bd6 33. f4 Nb4 34. Nxb4 cxb4 35. Kf3 Kg7 36. e4 Bc5 37. exf5 gxf5 38. g4 Kg6 39. gxf5+ Kxf5 40. Nf1 Ke6 41. Ng3 f5 42. Ne2 Kf6 43. Nc1 Bd6 44. Nd3 Ke6 45. Ke3 Bc5+ 46. Kf3 Bd6 47. Ke3 1/2-1/2 | ||||
|
2024.03.31
Charlotte Spring IMC 2024
|
||||
| 590664 | Wu, Sibo (2142) | Posthuma, Joshua (2449) | 0-1 | |
| 1. d4 g6 2. Bf4 Bg7 3. Nc3 c5 4. e3 Nf6 5. Nf3 O-O 6. a4 d6 7. h3 Qa5 8. Qd2 cxd4 9. exd4 Nc6 10. Nb5 Qxd2+ 11. Bxd2 Bf5 12. Rc1 Rac8 13. Be2 a6 14. Na3 Nd5 15. c3 Nb6 16. Bd1 Be4 17. O-O Bxf3 18. gxf3 d5 19. b3 e6 20. Be2 Rfd8 21. Nc2 h5 22. Ne1 Nd7 23. Nd3 Ne7 24. b4 Nf5 25. b5 axb5 26. axb5 Nd6 27. Rb1 Nc4 28. Bf4 Ra8 29. Ra1 Rdc8 30. Rxa8 Rxa8 31. Nc5 Nxc5 32. dxc5 Be5 33. Bxe5 Nxe5 34. f4 Nd7 35. c6 bxc6 36. bxc6 Nc5 37. c4 dxc4 38. Rc1 Rc8 39. Bf3 Nb3 40. Rxc4 Nd2 41. Rc3 Nxf3+ 42. Rxf3 Rxc6 43. Kg2 Kg7 44. Kg3 Kf6 45. Rb3 Rc5 46. Ra3 Kf5 47. Rb3 Rd5 48. Re3 Rc5 49. Ra3 Rc4 50. Ra5+ Ke4 51. Re5+ Kd4 52. Ra5 Rc3+ 53. Kg2 Ke4 54. Ra4+ Kf5 55. Rb4 Ra3 56. Rc4 Rb3 57. Ra4 Rd3 58. Rb4 Kf6 59. Rb5 Rd5 60. Rb4 Ra5 61. Kg3 Kf5 62. Rc4 h4+ 63. Kg2 Ra3 64. Rb4 Rd3 65. Ra4 Kf6 66. Ra5 Rd5 67. Ra4 Rf5 68. Rb4 Ke7 69. Rd4 Rd5 70. Ra4 f5 71. Ra7+ Rd7 72. Ra6 Kf6 73. Ra8 Rd4 74. Kf3 Rd3+ 75. Kg2 g5 76. fxg5+ Kxg5 77. Rg8+ Kf6 78. Rh8 Rd4 79. Ra8 e5 80. Rf8+ Kg6 81. Re8 e4 82. Ra8 Rd2 83. Ra3 Kf6 84. Rb3 f4 85. Kg1 Ke5 86. Rb4 Rd3 87. Kg2 f3+ 88. Kg1 Rd1+ 89. Kh2 e3 90. Rb5+ Rd5 91. Rb3 e2 92. Re3+ Kf4 93. Re8 Re5 94. Rf8+ Ke4 95. Rf7 e1=Q 96. Rf4+ Kd3 97. Rd4+ Ke2 0-1 | ||||
|
2024.03.30
Charlotte Spring IMC 2024
|
||||
| 590658 | Posthuma, Joshua (2449) | Nguyen, James Le (2114) | 1-0 | |
| 1. d4 d5 2. Bf4 c5 3. Nc3 Nf6 4. e4 dxe4 5. dxc5 Bd7 6. Qd2 Nc6 7. O-O-O e5 8. Bg5 Bxc5 9. Bxf6 gxf6 10. Nxe4 Be7 11. Nf3 Qc7 12. Bb5 O-O-O 13. Nd6+ Bxd6 14. Qxd6 Be6 15. Qa3 a6 16. Bd3 f5 17. Ng5 e4 18. Nxe6 fxe6 19. Bc4 Nd4 20. Qc3 e5 21. Rhe1 Kb8 22. Bb3 Qd7 23. Qe3 Qb5 24. Kb1 a5 25. Bf7 a4 26. c3 Nc6 27. Qg5 f4 28. a3 Rxd1+ 29. Rxd1 Qe2 30. Rd7 Qxf2 31. Bd5 Qf1+ 32. Ka2 Qb5 33. Qg7 Rc8 34. Qxh7 e3 35. Qe4 e2 36. Be6 Rd8 37. Ka1 Re8 38. Bg4 Na5 39. Qxe2 Nc4 40. Rd1 Qb3 41. Bf3 e4 42. Bh5 Re7 43. Rd4 Ne3 44. Kb1 Rg7 45. g3 fxg3 46. Qxe3 gxh2 47. Rd8+ Kc7 48. Qc5+ Kxd8 49. Qf8+ Kc7 50. Qxg7+ Kb6 51. Qg2 Qb5 52. Qxh2 Qf1+ 53. Kc2 Qd3+ 54. Kc1 Qf1+ 55. Bd1 Qd3 56. Qe2 1-0 | ||||
|
2024.03.30
Charlotte Spring IMC 2024
|
||||
| 590653 | Kunka, Harshid (2294) | Posthuma, Joshua (2449) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 a6 3. c3 e6 4. d4 d5 5. e5 Bd7 6. Bd3 Nc6 7. O-O cxd4 8. cxd4 Qb6 9. Be2 Nge7 10. Na3 Nf5 11. Nc2 Be7 12. Rb1 Rc8 13. b3 Nb4 14. Nxb4 Bxb4 15. g4 Ne7 16. a3 Bc3 17. Be3 h5 18. h3 Qa5 19. a4 b5 20. b4 Bxb4 21. Qb3 hxg4 22. hxg4 Nc6 23. axb5 axb5 24. Ra1 Qb6 25. Rfc1 Be7 26. Qxb5 Qxb5 27. Bxb5 O-O 28. Be2 f6 29. exf6 gxf6 30. Bb5 Kf7 31. g5 Nb8 32. Rxc8 Rxc8 1/2-1/2 | ||||
|
2024.03.29
Charlotte Spring IMC 2024
|
||||
| 590649 | Posthuma, Joshua (2449) | Horobetz, Graham (2252) | 1-0 | |
| 1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. dxc5 Nc6 5. Bb5 e6 6. b4 Bd7 7. c3 a5 8. Qb3 Nh5 9. Ne2 Nxf4 10. Nxf4 Qf6 11. O-O h5 12. Nd2 g5 13. Nd3 Bg7 14. Rac1 O-O 15. a4 Qg6 16. Nf3 Be8 17. Rfd1 Rd8 18. Bxc6 bxc6 19. b5 g4 20. Nfe5 Qe4 21. Nxc6 Bxc6 22. bxc6 Rb8 23. Qc2 Rfc8 24. c4 dxc4 25. Qxc4 Qxc6 26. Rb1 Rd8 27. Rb5 Rbc8 28. Rxa5 Rd5 29. Rf1 Bf8 30. g3 Bxc5 31. Rc1 Ba3 32. Qxc6 Rxc6 33. Ra8+ 1-0 | ||||
|
2024.03.29
Charlotte Spring IMC 2024
|
||||
| 590642 | Mendez Tovar, Yessica Yissel (1993) | Posthuma, Joshua (2449) | 0-1 | |
| 1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Re8 9. O-O d6 10. f3 Na5 11. Qd2 Bd7 12. Rfe1 Rc8 13. Rad1 Nc4 14. Bxc4 Rxc4 15. b3 Rc8 16. Nd5 a6 17. c4 b5 18. Ne2 Bc6 19. Bb6 Qd7 20. Bd4 e5 21. Nb6 Qc7 22. Bf2 Rcd8 23. Rc1 Qb7 24. Nd5 Nxd5 25. cxd5 Bd7 26. Qa5 Rc8 27. Bb6 Bh6 28. Rcd1 Rc2 29. Nc1 f5 30. Nd3 fxe4 31. fxe4 Bg4 32. Nb4 Bxd1 33. Rxd1 Re2 34. Bc7 Qa7+ 35. Kh1 Qf2 0-1 | ||||
|
2024.03.28
Charlotte Spring IMC 2024
|
||||
| 590640 | Posthuma, Joshua (2449) | Fierro Baquero, M (2283) | 1-0 | |
| 1. d4 g6 2. e4 Bg7 3. Nc3 c5 4. dxc5 Qa5 5. Bd2 Qxc5 6. Nf3 Nf6 7. Bd3 O-O 8. O-O d6 9. h3 Be6 10. Re1 Nbd7 11. Be3 Qa5 12. Nd4 Ne5 13. Nxe6 fxe6 14. Ne2 d5 15. exd5 Nxd5 16. Bd4 Rad8 17. c3 Nxd3 18. Qxd3 e5 19. Be3 Nxe3 20. Qxe3 Qb5 21. Ng3 Qxb2 22. Rab1 Qxa2 23. Rxb7 a5 24. Rxe7 Rf7 25. Qa7 Rdf8 26. Ne4 a4 27. Rd1 Bh6 28. Rxf7 Rxf7 29. Qb8+ Rf8 30. Nf6+ Kg7 31. Qxe5 1-0 | ||||
|
2024.03.28
Charlotte Spring IMC 2024
|
||||
| 590631 | Eckert, D (2146) | Posthuma, Joshua (2449) | 1/2-1/2 | |
| 1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 d4 7. e3 c5 8. Ne5 Qc7 9. f4 Nfd7 10. exd4 cxd4 11. Nxd7 Bxd7 12. d3 Nc6 13. Na3 f5 14. Nc2 Rae8 15. Rb1 e5 16. b4 b6 17. b5 Nd8 18. fxe5 Qxe5 19. Nb4 Bxb4 20. Rxb4 Ne6 21. Rb2 Nc5 22. Rbf2 h6 23. Bf3 Kh7 24. Re2 Qf6 25. Rfe1 Rxe2 26. Rxe2 Re8 27. Ba3 Re3 28. Rxe3 dxe3 29. d4 Ne4 30. Qd3 Nd2 31. Kg2 Qg5 32. Bd5 Qh5 33. Qxe3 Qxh2+ 34. Kxh2 Nf1+ 35. Kg1 Nxe3 36. Bf7 g5 37. Kf2 Ng4+ 38. Ke2 Nf6 39. Be7 Kg7 40. Bxf6+ Kxf6 41. Bd5 Ke7 42. a4 Kd6 43. Ke3 Bc8 44. Kf3 a6 45. Ke3 axb5 46. axb5 Bd7 47. Bf7 Ke7 48. Bd5 Kd6 49. Bf7 Bc8 50. Bd5 Bd7 1/2-1/2 | ||||
|
2024.03.27
Charlotte Spring IMC 2024
|
||||
| 590630 | Komarov, Di (2448) | Posthuma, Joshua (2449) | 1/2-1/2 | |
| 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 Bg4 6. Be2 Bxf3 7. Bxf3 e5 8. d5 h5 9. O-O Nbd7 10. Rb1 Bh6 11. Bxh6 Rxh6 12. Qd2 Rh8 13. b4 Kf8 14. Rfc1 Kg7 15. Na4 a5 16. bxa5 b6 17. Rb5 Ra6 18. Nc3 bxa5 19. Na4 Nb6 20. Nb2 Nfd7 21. Nd3 Na4 22. Rxa5 Qa8 23. Rxa6 Qxa6 24. Nb4 Qa5 25. a3 Nac5 26. Rc3 Nf6 27. Qe3 Ra8 28. h3 h4 29. Kh2 Qb6 30. Qe2 Ra4 31. Re3 Ra8 1/2-1/2 | ||||
|
2023.12.21
SPICE Cup Open 2023
|
||||
| 703163 | Hakobyan, Aram (2616) | Posthuma, Joshua (2449) | 1-0 | |
| 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Ne4 5. e3 c6 6. Bd3 f5 7. Ne5 Qh4 8. O-O Nd7 9. f4 Be7 10. Nxe4 fxe4 11. Be2 O-O 12. Ng4 Nf6 13. Ne5 Nd7 14. Bd2 Nxe5 15. dxe5 Bc5 16. b4 Bb6 17. c5 Bc7 18. Bc3 Bd7 19. Rb1 b5 20. a4 a6 21. Ra1 Rfb8 22. Qd4 Qd8 23. Qd2 a5 24. bxa5 Bxa5 25. axb5 Bxc3 26. Qxc3 Rxa1 27. Rxa1 cxb5 28. c6 Qc7 29. Rc1 b4 30. Qc5 Bc8 31. Qd6 Qa7 32. Kf2 b3 33. Ra1 Qb6 34. c7 Rb7 35. Ra8 Qxc7 36. Qxe6+ 1-0 | ||||
|
2023.12.21
SPICE Cup Open 2023
|
||||
| 703138 | Posthuma, Joshua (2449) | Pham Tran Gia Phuc (2393) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 a6 6. O-O Nc6 7. Nbd2 b5 8. b3 c3 9. Nb1 b4 10. a3 Rb8 11. axb4 Bxb4 12. Qd3 e5 13. Nxc3 exd4 14. Ne4 O-O 15. Bb2 Nxe4 16. Qxe4 Bb7 17. Nxd4 Nxd4 18. Qxd4 Qxd4 19. Bxd4 Bxg2 20. Kxg2 Rfe8 21. Kf3 c5 1/2-1/2 | ||||
|
2023.12.20
SPICE Cup Open 2023
|
||||
| 703118 | Marjanovic, Annamaria (2284) | Posthuma, Joshua (2449) | 0-1 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 g6 6. Be3 Qb4+ 7. N1d2 Bg7 8. c3 Qd6 9. f4 Qc7 10. Be2 Nf6 11. O-O O-O 12. Kh1 b6 13. Bf3 Bb7 14. e5 Ne8 15. Ne4 Rd8 16. Nd4 d6 17. exd6 Nxd6 18. Nxd6 Rxd6 19. Nb5 Rxd1 20. Nxc7 Rd7 21. Nb5 a6 22. Na3 b5 23. Nc2 Na5 24. Be2 Nc4 25. Bxc4 bxc4 26. Bd4 Rfd8 27. Rae1 f5 28. Be3 Be4 29. Nd4 Rb8 30. Rf2 Kf7 31. Kg1 a5 32. Ree2 a4 33. a3 e6 34. Rd2 Rbb7 35. Nf3 Bxf3 36. Rxd7+ Rxd7 37. Rxf3 Rd1+ 38. Rf1 Rxf1+ 39. Kxf1 e5 40. fxe5 Bxe5 41. g3 Kf6 42. Kf2 g5 43. Bb6 Ke6 44. Kf3 h5 45. Bd8 Bf6 46. Bc7 Kd5 47. Ke3 Be5 48. Bd8 f4+ 49. gxf4 Bxf4+ 50. Kf3 Bc1 51. Be7 Bxb2 52. Bb4 Bc1 53. Be7 Ke5 54. h3 Kf5 55. Bd6 g4+ 56. hxg4+ hxg4+ 57. Kg3 Bd2 58. Bb4 Bf4+ 59. Kf2 Ke4 60. Ke2 Be5 61. Ba5 Bd6 0-1 | ||||
|
2023.12.19
SPICE Cup Open 2023
|
||||
| 703069 | Posthuma, Joshua (2449) | Sheehan, Ethan (2339) | 1-0 | |
| 1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nf3 c5 5. Nbd2 Nc6 6. c3 Bd6 7. Bg3 O-O 8. Bb5 Qe7 9. Bxc6 bxc6 10. Qa4 Bxg3 11. hxg3 Qb7 12. Qc2 Qb5 13. Nb3 cxd4 14. cxd4 Ne4 15. Nfd2 f5 16. Nxe4 fxe4 17. f4 e5 18. dxe5 Bg4 19. Nd4 Qb4+ 20. Qd2 Qb6 21. Rc1 c5 22. Nb3 c4 23. Nd4 a5 24. b3 Rac8 25. bxc4 dxc4 26. O-O Rfd8 27. Rc3 g6 28. Rfc1 Qc5 29. Rxc4 Qxc4 30. Rxc4 Rxc4 31. Qxa5 Rc1+ 32. Kh2 Rb8 33. Qd5+ Kg7 34. Ne6+ Kh6 35. Qd7 Bxe6 36. Qxe6 Rbb1 37. g4 Rh1+ 38. Kg3 Rbe1 39. g5+ 1-0 | ||||
|
2023.12.18
SPICE Cup Open 2023
|
||||
| 703018 | Wang, Isaac (2333) | Posthuma, Joshua (2449) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Ne4 5. e3 c6 6. Bd3 f5 7. Ne5 Qh4 8. O-O Nd7 9. f4 Be7 10. Nxe4 dxe4 11. Be2 O-O 12. Bd2 Nxe5 13. dxe5 Rd8 14. Qe1 Qxe1 15. Bxe1 a5 16. Bc3 b6 17. Rfd1 Ba6 18. Kf2 Kf7 19. Bd4 c5 20. Bc3 g5 21. a4 Kg6 22. b3 h5 23. Rxd8 Rxd8 24. Rd1 gxf4 25. exf4 Rxd1 26. Bxd1 Bb7 27. Ke3 Bc6 28. Be1 h4 29. h3 1/2-1/2 | ||||
|
2023.12.18
SPICE Cup Open 2023
|
||||
| 703042 | Posthuma, Joshua (2449) | Harsha, B (2570) | 0-1 | |
| 1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 f5 5. Bd3 Nf6 6. O-O Bd6 7. b3 Qe7 8. a4 a5 9. Ba3 Bxa3 10. Nxa3 O-O 11. Nc2 Ne4 12. Ne5 Nd7 13. f4 Nxe5 14. fxe5 b6 15. Bxe4 fxe4 16. Rxf8+ Qxf8 17. Qg4 Qe7 18. Rf1 Ba6 19. Rf2 dxc4 20. bxc4 Bxc4 21. Qxe4 Rc8 22. h4 b5 23. Ne1 bxa4 24. Nf3 h6 25. Nd2 Bd5 26. Qc2 Qb4 27. Rf1 Rf8 28. Rb1 Qa3 29. e4 Qe3+ 30. Kh1 Bb3 31. Nxb3 Rf4 0-1 | ||||
|
2023.12.17
SPICE Cup Open 2023
|
||||
| 702997 | Posthuma, Joshua (2449) | Yang, Jingyun (ryan) (2129) | 1-0 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. Qa4+ Nc6 7. e4 Nb6 8. Qc2 f5 9. Bb5 fxe4 10. Qxe4 O-O 11. Bxc6 bxc6 12. O-O Nd5 13. Re1 Bf5 14. Qh4 Nxc3 15. bxc3 e6 16. Bg5 Qd5 17. Be7 Rfe8 18. Ne5 Bxe5 19. Rxe5 Qd7 20. Bb4 Rab8 21. Rae1 Rb5 22. Bc5 a6 23. h3 Rb1 24. Qh6 Rxe1+ 25. Rxe1 Qg7 26. Qd2 h5 27. Qe2 Qh6 28. Qxa6 Qd2 29. Re3 Rb8 30. Bb4 Qd1+ 31. Kh2 Qd2 32. Qe2 Qxe2 33. Rxe2 Ra8 34. a3 Kf7 35. Re5 Bd3 36. Kg3 Bb5 37. Kf4 Rd8 38. h4 Kf6 39. f3 Rd7 40. Re1 Rd8 41. g4 Rd5 42. Re5 hxg4 43. fxg4 Rd7 44. Ba5 Rh7 45. h5 gxh5 46. Rxh5 Rf7 47. Rh6+ Kg7+ 48. Kg5 Re7 49. Rg6+ Kf7 50. Kh6 Re8 51. Rg7+ Kf6 52. g5+ Kf5 53. Rf7+ Kg4 54. g6 e5 55. dxe5 Rxe5 56. Bxc7 Rh5+ 57. Kg7 Rd5 58. Kf8 Rg5 59. g7 Bc4 60. Rf4+ Kh5 61. Rxc4 Rf5+ 62. Ke7 Kh6 63. g8=Q Rh5 64. Rxc6# 1-0 | ||||
|
2023.11.06
1000GM Nov GM 2023
|
||||
| 749418 | Posthuma, Joshua (2445) | Stearman, Josiah (2451) | 0-1 | |
| 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. Qe2 c5 7. dxc5 Bxc5 8. e4 b5 9. Bd3 Nc6 10. Nbd2 e5 11. O-O Be6 12. Nb3 Bxb3 13. axb3 O-O 14. Bg5 Qd6 15. Rfd1 Bd4 16. Nxd4 Nxd4 17. Qe3 Nd7 18. Bf1 Nc5 19. f3 Ncxb3 20. Ra3 Qe6 21. Qf2 Rfc8 22. f4 f6 23. Bh4 Qg4 24. Rd3 Rc2 25. Qg3 Ne2+ 26. Bxe2 Qxe2 27. Rc3 Rd8 28. h3 exf4 29. Qg4 Qxg4 30. hxg4 Rxc3 31. bxc3 Nc5 32. g5 Nxe4 33. gxf6 Rd1+ 34. Kh2 g5 35. Bxg5 Nxg5 36. Rxa6 Kf7 37. Ra5 Ne4 38. Rxb5 Ng3 39. Kh3 h5 40. Kh4 Kg6 0-1 | ||||
|
2023.11.06
1000GM Nov GM 2023
|
||||
| 749423 | Fus, Jakub (2462) | Posthuma, Joshua (2445) | 1/2-1/2 | |
| 1. c4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d5 6. cxd5 Nxd5 7. Ndb5 Nxc3 8. Qxd8+ Kxd8 9. Nxc3 Bg7 10. Bf4 Bxc3+ 11. bxc3 Be6 12. e4 Nd7 13. Bb5 a6 14. Be2 Rc8 15. Kd2 Nc5 16. Ke3 Na4 17. Rhc1 f6 18. c4 Ke8 19. Rab1 Nc5 20. f3 Kf7 21. Kf2 Rc6 22. Be3 Rhc8 23. Rb4 a5 24. Rb5 b6 25. Bxc5 Rxc5 26. Rxb6 Bxc4 27. Bxc4+ Rxc4 28. Rxc4 Rxc4 29. Rb2 Ke6 30. h4 h5 31. Kg3 Ra4 32. Rd2 f5 33. exf5+ gxf5 34. Rb2 Kf6 35. Rb6+ e6 36. Rb2 f4+ 37. Kh2 Kf5 1/2-1/2 | ||||
|
2023.11.05
1000GM Nov GM 2023
|
||||
| 756395 | Posthuma, Joshua (2445) | Ozenir, Ekin Baris (2391) | 1/2-1/2 | |
| 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Be7 8. O-O O-O 9. e3 Nbd7 10. Qe2 Rc8 11. Nc3 Ne4 12. Nd2 Nxd2 13. Bxd2 e5 14. d5 cxd5 15. Nxd5 Nf6 16. Ba5 b6 17. Rfd1 Nxd5 18. Rxd5 Qc7 19. Bc3 f6 20. Rad1 Be6 21. R5d2 Rfd8 22. Bd5 Bxd5 23. Rxd5 Rxd5 24. Rxd5 Rd8 25. Qd3 Qc8 26. a4 a5 27. Kf1 Rxd5 28. Qxd5+ Kf8 29. Qe4 Qh3+ 30. Kg1 Qd7 31. g4 h6 32. Kg2 Kf7 33. Qc4+ Qe6 34. Qxe6+ Kxe6 35. e4 Bc5 36. b3 Kd6 37. Kf3 Bb4 38. Bb2 g5 39. Ke2 b5 40. Kd3 Kc6 41. Bc1 Kb6 42. f3 Kc6 43. Be3 Bc5 44. Bd2 Bb4 45. Be3 Bc5 46. Bxc5 Kxc5 47. Kc3 Kc6 48. Kc2 Kc5 49. Kc3 1/2-1/2 | ||||
|
2023.11.05
1000GM Nov GM 2023
|
||||
| 756400 | Budisavljevic, Luka (2515) | Posthuma, Joshua (2445) | 0-1 | |
| 1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. O-O Nge7 5. c3 g6 6. d4 exd4 7. cxd4 cxd4 8. Bf4 a6 9. Bc4 Bg7 10. Bd6 b5 11. Bd5 O-O 12. Nbd2 Nxd5 13. Bxf8 Qxf8 14. exd5 Nb4 15. Nb3 d3 16. a3 Nxd5 17. Qxd3 Bb7 18. Na5 Nf4 19. Qxd7 Bxf3 20. gxf3 Bxb2 21. Rad1 Qxa3 22. Qc6 Rb8 23. Nb7 Qe7 24. Kh1 Qxb7 25. Rd8+ Kg7 0-1 | ||||
|
2023.11.04
1000GM Nov GM 2023
|
||||
| 756385 | Posthuma, Joshua (2445) | Kavutskiy, K (2394) | 1-0 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 a6 7. Qd2 c6 8. a4 a5 9. Bd3 e5 10. Nge2 exd4 11. Nxd4 Re8 12. O-O-O Na6 13. Rhe1 d5 14. cxd5 cxd5 15. Bxa6 bxa6 16. e5 Nd7 17. Nc6 Qc7 18. Qxd5 Bb7 19. Qxd7 Qxd7 20. Rxd7 Bxc6 21. Rc7 Rac8 22. Bb6 Rxc7 23. Bxc7 Bxa4 24. Bxa5 Bc6 25. Bc7 Re6 26. Re2 g5 27. Kc2 h5 28. Kd3 Kh7 29. Kd4 Kg6 30. Nd5 h4 31. Rf2 Bxd5 32. Kxd5 Kf5 33. Re2 Re7 34. Bd6 Re8 35. b4 h3 36. gxh3 Rh8 37. Kc6 Kf4 38. Re1 Bf8 39. Ra1 Bg7 40. Ra5 Kxf3 41. Rxa6 Ke4 42. b5 Rxh3 43. b6 Rc3+ 44. Kd7 Rb3 45. Ra4+ Kf5 46. Rb4 Rd3 47. Rb5 1-0 | ||||
|
2023.11.04
1000GM Nov GM 2023
|
||||
| 756390 | Kevlishvili, Robby (2535) | Posthuma, Joshua (2445) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 8. Qd1 Nf6 9. Nc3 Nd4 10. Bd3 b5 11. O-O Bb7 12. Re1 O-O 13. Be3 Ne6 14. a4 Nc5 15. axb5 axb5 16. Rxa8 Rxa8 17. Bxb5 Ncxe4 18. Nxe4 Bxe4 19. Bg5 d5 20. Bf1 Qb4 21. c4 Bc2 22. Qc1 Ne4 23. Be7 Qxe7 24. Qxc2 Qb4 25. Qe2 Nd2 26. Qxe5 Nxc4 27. Qxd5 Nb6 28. Qxa8+ Nxa8 29. Re8+ Qf8 30. Rxf8+ Kxf8 31. Bd3 Ke7 32. Kf1 h6 33. Ke2 Kd6 34. Bc4 f6 35. Kd3 Kc5 36. Kc3 Nb6 37. b4+ Kd6 38. Kd4 Nc8 39. b5 Nb6 40. Be2 Nd5 41. g3 Nb6 42. Ke4 Nd5 43. Bc4 Nb6 44. Bb3 Nd7 45. Kf5 Ke7 46. Kg6 Kf8 47. f4 Nb6 48. h4 Nd7 49. Be6 Nb6 50. g4 Na8 51. Bb3 Nb6 52. g5 hxg5 53. hxg5 fxg5 54. Kxg5 Ke7 55. Kg6 Kf8 56. Be6 Ke7 57. Ba2 Kf8 58. Bb3 Nc8 59. Be6 Nb6 60. f5 Na8 61. Bf7 Nb6 62. f6 gxf6 63. Kxf6 Na8 64. Be6 Ke8 65. Ke5 Ke7 66. Bc8 Nb6 67. Bf5 Na8 68. Be4 Nb6 69. Bf5 Na8 70. Kd5 Nc7+ 71. Kc6 Nxb5 72. Kxb5 1/2-1/2 | ||||
|
2023.11.03
1000GM Nov GM 2023
|
||||
| 756375 | Posthuma, Joshua (2445) | Ngo, Bach (2367) | 1/2-1/2 | |
| 1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nd2 Bd6 5. Ngf3 O-O 6. Bd3 c5 7. dxc5 Bxf4 8. exf4 Qc7 9. g3 Qxc5 10. O-O b6 11. Qe2 Bb7 12. c3 Qc8 13. a4 Nbd7 14. a5 Nc5 15. a6 Bc6 16. Nd4 Bd7 17. Bc2 b5 18. Ra5 Rb8 19. Rc1 Rb6 20. b4 Rxa6 21. Rxa6 Nxa6 22. Nxb5 Qb8 23. Nd4 Nc7 24. Bd3 Nce8 25. N2b3 Nd6 26. Nc5 Rc8 27. Ra1 Be8 28. f5 Nde4 29. Bxe4 Nxe4 30. Nxe4 dxe4 31. fxe6 Rxc3 32. Qxe4 Rc4 33. b5 Qd8 34. Nc6 Rxe4 35. exf7+ Bxf7 36. Nxd8 Bc4 37. Nc6 Bxb5 38. Nxa7 Bd7 39. h4 Kf7 40. Rb1 h5 41. Nb5 Bxb5 42. Rxb5 g6 43. Kg2 Ra4 44. Kf3 Kf6 45. Rd5 Ke6 46. Rg5 Kf6 47. Ke3 Ra3+ 48. Kf4 Ra2 49. Kf3 Ra3+ 50. Kg2 Rb3 51. f4 Rb2+ 52. Kf3 Rb3+ 53. Ke4 Rb4+ 54. Ke3 Rb3+ 55. Kf2 Rb2+ 56. Kf3 Rb3+ 57. Kg2 Rb2+ 58. Kh3 Rf2 59. Ra5 Kg7 60. Ra6 Kf7 61. Ra1 Kf6 62. Rg1 Ra2 63. Rg2 Ra3 64. Rb2 Rc3 65. Rb6+ Kf7 66. Rb5 Kf6 67. Rg5 Rb3 68. f5 gxf5 69. Rxh5 f4 70. Rg5 Rxg3+ 71. Rxg3 fxg3 72. Kxg3 1/2-1/2 | ||||
|
2023.11.03
1000GM Nov GM 2023
|
||||
| 756380 | Fishbein, A (2382) | Posthuma, Joshua (2445) | 1/2-1/2 | |
| 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qd3 Na6 6. Bd2 Nc7 7. Nf3 Nxe4 8. Qxe4 g6 9. Bc4 Be6 10. Bxe6 Nxe6 11. O-O Bg7 12. c3 Qd5 13. Rfe1 O-O-O 14. Qxd5 Rxd5 15. Re2 Bf6 16. Rae1 Rhd8 17. Kf1 h5 18. h3 Ra5 19. a3 Rf5 20. Ne5 Bxe5 21. Rxe5 Rxe5 1/2-1/2 | ||||
|
2023.11.02
1000GM Nov GM 2023
|
||||
| 756371 | Posthuma, Joshua (2445) | Heimann, M (2440) | 1/2-1/2 | |
| 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Bd6 6. Bg2 c6 7. Qc2 Nbd7 8. Bf4 Bxf4 9. gxf4 b6 10. cxd5 cxd5 11. Nc3 O-O 12. O-O Bb7 13. Rfc1 Qe7 14. e3 Rfc8 15. Qb3 Nf8 16. a4 Ng6 17. a5 bxa5 18. Rxa5 Ne4 19. Rca1 Nxc3 20. bxc3 a6 21. Bf1 Rc6 22. R1a3 Qc7 23. Bd3 Rc8 24. Bxa6 Bxa6 25. Rxa6 Rxc3 26. Qxc3 Qxc3 27. Rxc3 Rxc3 28. Ra8+ Nf8 29. Ne5 Rc7 30. f5 exf5 31. Nd3 Rd7 32. Nb4 f4 33. Ra5 1/2-1/2 | ||||
|
2023.08.06
123nd US Open 2023
|
||||
| 855547 | Brodsky, David (2493) | Posthuma, Joshua (2443) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd1 Qg6 9. Nc3 d5 10. Nxd5 Qxe4+ 11. Be3 Nd4 12. Nc7+ Ke7 13. Be2 Nxc2+ 14. Kf1 Nxe3+ 15. fxe3 Bh3 16. Nd5+ Kf8 17. Bf3 Qc4+ 18. Kg1 Rd8 19. Rc1 Qh4 20. gxh3 e4 21. Qd4 Qg5+ 22. Bg4 Qxd5 23. Qxd5 Rxd5 24. Rc8+ Ke7 25. Kf2 Rd2+ 26. Be2 Rd8 27. Rhc1 Nf6 28. R1c7+ Ke6 29. Rxd8 Rxd8 30. Rxb7 Rd2 31. Rb6+ Kd7 32. Ke1 Kc7 33. Kxd2 Kxb6 34. Kc3 Nd7 35. Kd4 Nc5 36. Bc4 f6 37. b4 Nd3 38. a3 Nf2 39. h4 a5 40. bxa5+ Kxa5 41. Bb3 h5 42. Bf7 Ka4 43. Bxh5 Kxa3 44. Bg6 Kb2 45. Bxe4 Kc1 46. Bf3 Kd2 47. h5 Nd3 48. Ke4 Ne5 49. Kf4 Nd3+ 50. Ke4 Ne5 51. h4 Nc4 52. Kf5 Kxe3 53. Kg6 Kxf3 54. Kxg7 Ne3 55. Kxf6 Ng4+ 56. Kg5 Kg3 57. h6 Nxh6 58. Kxh6 Kxh4 1/2-1/2 | ||||
|
2023.08.05
123nd US Open 2023
|
||||
| 855534 | Posthuma, Joshua (2443) | Kaplan, Avi Harrison (2090) | 1/2-1/2 | |
| 1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6 6. e3 e6 7. Be2 Be7 8. O-O O-O 9. b3 d5 10. Na4 Qc7 11. Bb2 Rd8 12. Nxc6 Qxc6 13. Bf3 Qe8 14. cxd5 Nxd5 15. Qc2 b6 16. e4 Nb4 17. Qc3 Bf8 18. a3 Nd3 19. e5 Rb8 20. Qc2 Ba6 21. Be2 Nxb2 22. Nxb2 Rbc8 23. Qe4 Bxe2 24. Qxe2 Rc3 25. b4 Qc6 26. Rfd1 Rc2 1/2-1/2 | ||||
|
2023.08.02
123nd US Open 2023
|
||||
| 855494 | Kavutskiy, K (2394) | Posthuma, Joshua (2443) | 0-1 | |
| 1. d4 Nf6 2. Nf3 b6 3. c4 Bb7 4. Nc3 e6 5. a3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3 8. bxc3 Be7 9. e4 O-O 10. Bd3 c5 11. O-O cxd4 12. cxd4 Nd7 13. Bb2 Rc8 14. Qe2 Qc7 15. Rad1 Nf6 16. Bb1 b5 17. d5 exd5 18. exd5 Rfd8 19. Bf5 Ra8 20. d6 Bxd6 21. Bxf6 gxf6 22. Nh4 Bxh2+ 23. Kh1 Bf4 24. Qh5 h6 25. Rde1 Rd5 26. Qg4+ Kh8 27. Re4 Bg5 28. Rfe1 Re5 29. Rxe5 fxe5 30. Nf3 Bf4 31. Qh5 Rg8 32. Be4 Bxe4 33. Rxe4 Qc2 34. Rxe5 Qxf2 35. Qh3 Rg3 0-1 | ||||
|
2023.07.31
123nd US Open 2023
|
||||
| 855464 | Posthuma, Joshua (2443) | Gurevich, D (2371) | 0-1 | |
| 1. d4 d5 2. c4 e6 3. Nf3 a6 4. Nbd2 Nf6 5. g3 c5 6. Bg2 Nc6 7. O-O h6 8. a3 a5 9. Nb3 dxc4 10. Nxc5 Nxd4 11. Nxb7 Nxf3+ 12. Bxf3 Qxd1 13. Rxd1 Nd5 14. Nd8 Kxd8 15. e4 Bd6 16. exd5 e5 17. Bd2 Bf5 18. Be2 Bd3 19. Bxd3 cxd3 20. Bc3 e4 21. Bxg7 Re8 22. Bxh6 Rb8 23. Rab1 Kd7 24. Be3 Re5 25. f3 f5 26. fxe4 fxe4 27. Rf1 Rxd5 28. Rf7+ Ke6 29. Rbf1 Be5 30. Rh7 Rh8 31. Rxh8 Bxh8 32. b4 axb4 33. axb4 Bc3 34. Rb1 Rb5 35. g4 Kd5 36. Kg2 Bd4 37. Bf4 e3 38. Kf3 e2 39. Bd2 Rb7 40. Kg2 Rf7 41. Re1 Ke4 42. b5 Rf2+ 43. Kg3 Rf1 44. Kg2 Rxe1 45. Bxe1 Ke3 46. Bf2+ Kd2 47. b6 Bxf2 48. b7 Ba7 0-1 | ||||
|
2023.07.29
123nd US Open 2023
|
||||
| 855429 | Ladan, Nicholas (2218) | Posthuma, Joshua (2443) | 0-1 | |
| 1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 c5 5. c3 e6 6. O-O Be7 7. a4 O-O 8. Nbd2 cxd4 9. Nxd4 d5 10. a5 Na6 11. Re1 Re8 12. Nc4 Nc5 13. Ne5 Bd6 14. Nd3 bxa5 15. Nxc5 Bxc5 16. Qa4 Ne4 17. Be3 Bb6 18. Red1 Nc5 19. Qa3 Qe7 20. c4 dxc4 21. Nc6 Qc7 22. Nxa5 Bxg2 23. Kxg2 Nb3 24. Nxb3 Bxe3 25. fxe3 Qb7+ 26. Kf2 cxb3 27. Qa6 Qe4 28. Rd7 Qc2 29. Qa3 a5 30. Rad1 h5 31. R1d4 e5 32. R4d6 a4 33. Rb7 Qf5+ 34. Kg1 Rec8 35. Qa1 Qe4 36. Rdd7 Qxe3+ 0-1 | ||||
|
2023.06.11
CAN Transnational Classic
|
||||
| 921630 | Szabo, G ROM (2504) | Posthuma, Joshua (2457) | 1/2-1/2 | |
| 1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. Nf3 d6 6. O-O Bf5 7. d3 Qd7 1/2-1/2 | ||||
|
2023.06.11
CAN Transnational Classic
|
||||
| 921616 | Posthuma, Joshua (2457) | Cervantes Landeiro, Thalia (2271) | 1-0 | |
| 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. Qa4+ c6 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Be7 8. O-O O-O 9. e3 Nbd7 10. Qe2 h6 11. Rd1 Qc7 12. Nbd2 e5 13. e4 Bg4 14. h3 Be6 15. b3 Rfe8 16. Bb2 exd4 17. Nxd4 Bc5 18. Rac1 Bb6 19. f4 Bd5 20. Qd3 Be6 21. Kh2 Rad8 22. e5 Nxe5 23. fxe5 Qxe5 24. Nxe6 Qxe6 25. Qc4 Qe3 26. Bxf6 Rxd2 27. Rxd2 Qxd2 28. Qg4 g5 29. Rf1 Bc7 30. h4 Qe2 31. Qxe2 Rxe2 32. hxg5 hxg5 33. Rf5 Rxa2 34. Rxg5+ Kf8 35. Kh1 Ra5 36. Rg4 Rf5 37. Bg7+ Ke7 38. Re4+ Kd8 39. Bh3 Rf2 40. Bd4 Rf3 41. Bg4 f5 42. Bf6+ Kc8 43. Re8+ Kd7 44. Re7+ 1-0 | ||||
|
2023.06.10
CAN Transnational Classic
|
||||
| 921588 | Neiksans, A (2605) | Posthuma, Joshua (2457) | 1-0 | |
| 1. e4 c6 2. Nf3 d5 3. d3 Qc7 4. Nc3 dxe4 5. Nxe4 Nf6 6. Qe2 Nxe4 7. Qxe4 Nd7 8. g3 Nf6 9. Qe2 Bg4 10. Bg2 e6 11. h3 Bxf3 12. Bxf3 Bd6 13. d4 O-O-O 14. O-O e5 15. dxe5 Bxe5 16. Be3 Rhe8 17. Qc4 Bxb2 18. Rae1 Nd5 19. Bxa7 Rxe1 20. Rxe1 Qa5 21. Rb1 Qxa7 22. Rxb2 Qa5 23. Qg4+ Kb8 24. c4 Nf6 25. Qxg7 Qc3 26. Rb3 Qe1+ 27. Kg2 Rd2 28. Qf8+ Kc7 29. Qxf7+ Nd7 30. Qf4+ Ne5 31. Bh5 Qa1 32. Qxd2 1-0 | ||||
|
2023.06.10
CAN Transnational Classic
|
||||
| 930237 | Posthuma, Joshua (2457) | Bruzon Batista, L (2617) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. h3 e6 7. Nf3 O-O 8. Bd3 Na6 9. O-O Nc7 10. Re1 b6 11. a4 a5 12. dxe6 Nxe6 13. Be3 Nd7 14. Be2 Ne5 15. Nxe5 Bxe5 16. Qd2 Bb7 17. Rad1 Nd4 18. Bxd4 cxd4 19. Nb5 Bxe4 20. Nxd4 Qf6 21. Bf3 Bxf3 22. Nxf3 Bxb2 23. Qxd6 Rfc8 24. Qxf6 Bxf6 25. Rd6 Kg7 26. Re4 Re8 27. Rxe8 Rxe8 28. Rxb6 Rc8 29. Rb5 Bc3 30. Ng5 Rxc4 31. Rb7 Be5 32. g3 Rc7 33. Rxc7 Bxc7 34. f4 h6 35. Ne4 f5 36. Nc3 Kf7 37. Kf2 Ke6 38. Kf3 h5 39. g4 Bb6 40. gxh5 gxh5 41. Kg3 Bd8 42. Kf3 Bf6 43. Ne2 h4 44. Ke3 Kd5 45. Kd3 Kc5 46. Nc3 Bd4 47. Nb5 Bf2 48. Ke2 Bg3 49. Kd3 Kb4 50. Nd4 Kxa4 51. Kc4 Ka3 52. Nxf5 a4 53. Nd6 Bxf4 54. Nb5+ Kb2 55. Kb4 Be5 56. Kxa4 Kc2 57. Kb4 Kd3 58. Kc5 Ke4 59. Kc4 Kf3 60. Nd4+ Bxd4 61. Kxd4 Kg3 62. Ke3 Kxh3 63. Ke4 1/2-1/2 | ||||
|
2023.06.09
CAN Transnational Classic
|
||||
| 921537 | Posthuma, Joshua (2457) | Hua, Eugene (2275) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Nc3 Nbd7 8. Nd2 Nb6 9. b3 c5 10. dxc5 Bxc5 11. Bb2 dxc4 12. bxc4 e5 13. Nd5 Be6 14. e4 Bd4 15. Bxd4 exd4 16. Qb3 Bxd5 17. cxd5 Nfd7 18. Qd3 Qf6 19. Nf3 Nc5 20. Qxd4 Qxd4 21. Nxd4 Rfe8 22. Rfe1 g6 23. Nb5 Red8 24. Rad1 a6 25. Nc7 Rac8 26. d6 f6 27. f4 Kf7 28. e5 Ne6 29. Bxb7 Nxc7 30. Bxc8 Rxc8 31. dxc7 Rxc7 32. Rd6 1-0 | ||||
|
2023.06.09
CAN Transnational Classic
|
||||
| 921549 | Lenderman, A (2566) | Posthuma, Joshua (2457) | 1/2-1/2 | |
| 1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Nf3 c6 6. Qc2 Nf6 7. Bg5 Be6 8. e3 h6 9. Bf4 c5 10. dxc5 Bxc5 11. Be2 Nc6 12. O-O O-O 13. Rfd1 Qe7 14. Ne5 Nb4 15. Qb1 Bd6 16. Bg3 Rfd8 17. Nf3 Bc5 18. Bh4 Nc6 19. Nd4 Nxd4 20. exd4 Bb4 21. Qd3 Rac8 22. Rac1 Bxc3 23. Rxc3 Bf5 24. Qe3 Qxe3 25. fxe3 g5 26. Rf1 Bg4 27. Rxf6 Rxc3 28. bxc3 Bxe2 29. Bg3 Rc8 30. Rxh6 Rc6 31. Rxc6 bxc6 32. h4 gxh4 33. Bxh4 Kg7 34. Kf2 Bc4 35. a3 Kg6 36. g4 f6 37. Kg3 Bd3 38. Kf4 Kf7 39. Bf2 Ke6 40. Kg3 Be2 41. Kh4 Kf7 42. Bg3 Bf3 43. Bc7 Be4 44. Kg3 Bd3 45. Kf4 Ke6 46. Bd8 Bb1 47. g5 1/2-1/2 | ||||
|
2023.06.08
CAN Transnational Classic
|
||||
| 921508 | Matviishen, Viktor (2538) | Posthuma, Joshua (2457) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. O-O Bd6 5. c3 a6 6. Ba4 b5 7. Bc2 Nge7 8. d3 O-O 9. a4 Rb8 10. Be3 Ng6 11. axb5 axb5 12. Bb3 Na5 13. Ba2 b4 14. Nbd2 Ba6 15. Ng5 Be7 16. Qh5 Bxg5 17. Bxg5 Qb6 18. Bd5 bxc3 19. bxc3 Bxd3 20. Rfe1 c4 21. Be3 Qc7 22. Nf3 Ne7 23. Qxe5 d6 24. Bxf7+ Rxf7 25. Qxa5 Qxa5 26. Rxa5 Bxe4 27. Ng5 Rf5 28. Ra7 1-0 | ||||
|
2023.06.07
CAN Transnational Classic
|
||||
| 921488 | Posthuma, Joshua (2457) | Almeida Quintana, O (2520) | 1/2-1/2 | |
| 1. d4 d6 2. e4 Nf6 3. f3 c5 4. c3 Qc7 5. Be3 Nbd7 6. Bd3 e5 7. d5 Be7 8. Nd2 O-O 9. Ne2 Nh5 10. g4 Bh4+ 11. Kf1 Nhf6 12. Ng3 Nb6 13. a4 Bd7 14. Bb5 Bxb5+ 15. axb5 g6 16. Bh6 Rfb8 17. Kg2 Ne8 18. Qe2 Qd7 19. Ra5 Nc7 20. Rha1 Nc8 21. c4 a6 22. bxa6 bxa6 23. b3 Ne7 24. f4 exf4 25. Bxf4 Bf6 26. e5 Nexd5 27. cxd5 Nxd5 28. Rf1 Nxf4+ 29. Rxf4 Bxe5 30. Rf3 Qxg4 31. Rxa6 h5 32. Rxa8 Rxa8 33. Qc4 Ra7 34. Qxg4 hxg4 35. Rd3 f5 36. Nc4 Ra2+ 37. Rd2 Rxd2+ 38. Nxd2 d5 39. h3 gxh3+ 40. Kxh3 Kf7 41. Nf3 Kf6 42. Kg2 Bd6 43. Ne2 g5 44. Nc3 g4 45. Nxd5+ Ke6 46. Ne3 gxf3+ 47. Kxf3 Bc7 48. Ke2 f4 49. Nc4 Kd5 50. Kd3 1/2-1/2 | ||||
|
2023.06.06
CAN Transnational Classic
|
||||
| 921480 | Golubeva, Oksana (2179) | Posthuma, Joshua (2457) | 0-1 | |
| 1. Nf3 c5 2. e3 Nf6 3. d4 cxd4 4. exd4 d5 5. Bd3 Nc6 6. c3 Qc7 7. Bg5 Bg4 8. Nbd2 e6 9. Qc2 Bd6 10. Bh4 Nh5 11. Bg3 Nf4 12. Bxf4 Bxf4 13. g3 Bd6 14. O-O-O O-O-O 15. Rde1 Kb8 16. Re3 Ka8 17. Kb1 Rb8 18. Qa4 Bh5 19. Rc1 Rhc8 20. Ree1 Bg6 21. Bxg6 hxg6 22. b4 b5 23. Qb3 a5 24. a3 Rb6 25. Ng5 Nd8 26. Kb2 Rc6 27. Re3 Be7 28. h4 Bf6 29. Ngf3 Nb7 30. Ne5 Bxe5 31. Rxe5 Nd6 32. Re3 Nf5 33. Rd3 a4 34. Qc2 f6 35. Nf3 Nd6 36. Nd2 Qf7 37. Rf3 Nf5 38. Qd3 Qa7 39. Rxf5 gxf5 40. Qxb5 Qa6 41. Qxa6+ Rxa6 42. Re1 Kb7 43. f4 Kc7 44. Re3 Kd6 45. Nf3 Re8 46. Kc2 Rc6 47. Kd2 Re7 48. Kd3 Kc7 49. Ne1 Kb6 50. Kd2 Kb5 51. Nd3 g5 52. fxg5 fxg5 53. hxg5 Rg7 54. Ne5 Rc8 55. Kd3 Rh8 56. c4+ dxc4+ 57. Nxc4 Kc6 58. Rxe6+ Kd7 59. Ra6 Rxg5 60. Ne5+ Kc7 61. Rxa4 Rxg3+ 62. Kc4 Rf8 63. Kc5 Rc3+ 64. Kd5 f4 65. Ra7+ Kb6 66. Rh7 Kb5 67. Rh2 Rxa3 68. Ke4 Re3+ 69. Kd5 f3 70. Rf2 Kxb4 71. Nc6+ Kc3 72. Ne5 Rf6 73. Kc5 Rf8 74. Kd5 Rf5 75. Ke6 Rf4 76. Rf1 f2 77. d5 Re1 0-1 | ||||
|
2023.06.04
CAN Transnational Rapid
|
||||
| 930205 | Posthuma, Joshua (2457) | Matviishen, Viktor (2538) | 0-1 | |
| 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nbd2 Bf5 5. Nh4 Be4 6. f3 Bg6 7. Qb3 Qc7 8. e4 dxe4 9. Nxg6 hxg6 10. fxe4 e5 11. dxe5 Ng4 12. Nf3 Na6 13. Bd2 O-O-O 14. Be2 Bc5 15. Rf1 Rxd2 16. Kxd2 Rd8+ 17. Kc1 Ne3 18. Rg1 Nb4 19. a3 Nec2 20. axb4 Nxa1 21. Qa4 Bxg1 22. Nxg1 Qxe5 23. Qxa1 Qd4 24. Kc2 Qxe4+ 25. Kb3 Rd2 26. Bf1 Qe3+ 27. Ka2 Qxg1 28. Qe1 Qf2 29. Qc1 Rc2 30. Qb1 Qd2 31. Kb3 Rc1 32. Qd3 Qxd3+ 33. Bxd3 Kd7 34. c5 b6 35. cxb6 axb6 36. h3 Kd6 37. Be4 Ke5 38. Bf3 Kd4 39. Ka2 f5 40. b3 Kc3 41. Bxc6 Kxb4 42. Bd5 Rc2+ 43. Kb1 Rd2 44. Bf7 Rxg2 0-1 | ||||
|
2023.06.03
CAN Transnational Rapid
|
||||
| 930118 | Bareev, E (2631) | Posthuma, Joshua (2457) | 0-1 | |
| 1. d4 Nf6 2. c4 a6 3. Qc2 b5 4. e4 bxc4 5. Bxc4 e6 6. Nc3 d5 7. exd5 exd5 8. Be2 Be7 9. Nf3 O-O 10. O-O Nc6 11. a3 Bg4 12. Be3 Na5 13. Rac1 Rb8 14. b4 Bxf3 15. Bxf3 Nc4 16. Nxd5 Nxa3 17. Nxe7+ Qxe7 18. Qxc7 Qxb4 19. d5 Nb5 20. Qe5 Rfe8 21. Qa1 Qa3 22. Qxa3 Nxa3 23. Rc6 a5 24. Rfc1 Nb5 25. Ra1 h6 26. h3 Red8 27. Rc5 Nd7 28. Rcc1 Ne5 29. Be2 Rxd5 30. Rcb1 Rb7 31. Kh2 Nd6 32. Rc1 Rd7 33. Ra4 Nf5 34. Bb6 Rb7 35. Ra3 0-1 | ||||
|
2023.06.03
CAN Transnational Rapid
|
||||
| 930127 | Posthuma, Joshua (2457) | Bartel, Mat (2609) | 1/2-1/2 | |
| 1. d4 d5 2. c4 e6 3. g3 dxc4 4. Bg2 c6 5. Nc3 Nf6 6. Nf3 b5 7. Ne5 a6 8. a4 Bb7 9. axb5 axb5 10. Rxa8 Bxa8 11. O-O Nd5 12. Bxd5 cxd5 13. Nxb5 Qa5 14. Nc3 Nc6 15. Bf4 f6 16. Nxc6 Bxc6 17. Qa1 Qb6 18. Na4 Qb4 19. Nc5 Bxc5 20. dxc5 Qxc5 21. b3 O-O 22. bxc4 dxc4 23. Rd1 Ra8 24. Qc3 Bd5 25. Be3 Qa3 26. Bd4 Qa2 27. Kf1 Qb3 28. Ra1 Rxa1+ 29. Qxa1 e5 30. Bc3 Qc2 31. f3 e4 32. Qa5 Qd1+ 33. Kf2 exf3 34. Qd8+ Kf7 35. Qd7+ Kg6 36. Qg4+ 1/2-1/2 | ||||
|
2023.06.03
CAN Transnational Rapid
|
||||
| 930136 | Bruzon Batista, L (2617) | Posthuma, Joshua (2457) | 1-0 | |
| 1. e4 c6 2. Nf3 d5 3. e5 c5 4. d4 Nc6 5. dxc5 Bg4 6. Be3 e6 7. c3 a6 8. Nbd2 Nxe5 9. Be2 Nc6 10. O-O Be7 11. b4 Bf6 12. Rc1 Nge7 13. h3 Bxf3 14. Nxf3 O-O 15. a3 e5 16. Qb3 Qc7 17. Rfd1 Rad8 18. a4 d4 19. cxd4 Nxd4 20. Bxd4 exd4 21. Bf1 Qf4 22. g3 Qh6 23. Bg2 Rfe8 24. Ne1 Rd7 25. b5 axb5 26. axb5 Rc8 27. Nd3 Qh5 28. h4 Rdc7 29. b6 Rd7 30. Bh3 Nf5 31. Nf4 1-0 | ||||
|
2023.05.29
32nd Chicago Open 2023
|
||||
| 937723 | Posthuma, Joshua (2457) | Liu, Eric (2299) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 c6 6. Be2 g6 7. O-O Bg7 8. d5 c5 9. h4 O-O 10. Nh2 Kh8 11. g4 Ng8 12. g5 f6 13. Bg4 fxg5 14. hxg5 Rf4 15. Bxf4 exf4 16. Nf3 Nb6 17. Bxc8 Qxc8 18. Nd2 Qh3 19. Qf3 Qxf3 20. Nxf3 Nxc4 21. Rac1 a6 22. b3 Ne5 23. Nxe5 Bxe5 24. Kg2 b5 25. Rh1 Kg7 26. Ne2 h6 27. gxh6+ Nxh6 28. Rh3 g5 29. Rch1 Nf7 30. Nc1 Kg6 31. Nd3 Bg7 32. Rc1 Re8 33. f3 Bd4 34. Nf2 Bb2 35. Rc2 Bd4 36. Ng4 a5 37. Rh1 b4 38. Kf1 a4 39. Ke2 Ra8 40. Kd3 a3 41. Rch2 Bg7 42. Kc4 Rb8 43. Rh7 Rb6 44. e5 dxe5 45. Kxc5 Rb8 46. d6 Bf8 47. Rxf7 Kxf7 48. Nxe5+ Ke6 49. Nc4 Rc8+ 50. Kxb4 Bxd6+ 51. Nxd6 Kxd6 52. Kxa3 Ke5 53. Rg1 Rg8 54. Rd1 Ra8+ 55. Kb2 Rh8 56. a4 Rh3 57. Rf1 Kd4 58. a5 Ke3 59. b4 Ke2 60. Rg1 Rg3 61. a6 Rxg1 62. a7 Kxf3 63. a8=Q+ Kg3 64. Qd5 g4 65. Qe5 Kf3 66. b5 g3 67. Qh5+ Kg2 68. b6 f3 69. b7 f2 70. Qd5+ Kh2 71. Qh5+ Kg2 72. Qd5+ Kh2 73. Qd2 Rg2 74. Qh6+ Kg1 75. Qe3 Kh1 76. Qh6+ Kg1 77. Qe3 Kh1 78. Qh6+ 1/2-1/2 | ||||
|
2023.05.29
32nd Chicago Open 2023
|
||||
| 937708 | Ladan, Nicholas (2228) | Posthuma, Joshua (2457) | 0-1 | |
| 1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7 4. e3 Nh5 5. Bg5 h6 6. Bh4 g5 7. Nfd2 Nf4 8. exf4 gxh4 9. Nc3 e6 10. d5 exd5 11. Qf3 Qf6 12. O-O-O c6 13. Bc4 dxc4 14. Nxc4 d5 15. Rhe1+ Be7 16. Ne3 Nd7 17. Rxd5 O-O-O 18. Ng4 Qg6 19. Rxe7 cxd5 20. Nb5 Kb8 21. Qc3 Rc8 22. Qd2 Qxg4 23. f3 Qg6 24. Rxd7 Qc6 0-1 | ||||
|
2023.05.28
32nd Chicago Open 2023
|
||||
| 937665 | Amburgy, Ryan (2246) | Posthuma, Joshua (2457) | 1-0 | |
| 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. e3 Bf5 6. Ne5 Nbd7 7. Qb3 Qc7 8. cxd5 Nxe5 9. dxe5 Nxd5 10. Bc4 e6 11. e4 Nxc3 12. exf5 Nd5 13. Bxd5 Qxe5+ 14. Be3 Qxd5 15. Qxb7 c5 16. Qb6 exf5 17. O-O Be7 18. Rad1 Qe6 19. Bxc5 Qxb6 20. Bxb6 O-O 21. Rfe1 Bf6 22. Bd4 Bxd4 23. Rxd4 Rfd8 24. Red1 Rxd4 25. Rxd4 Kf8 26. g3 Ke7 27. Rb4 Ra7 28. Rb6 Kd7 29. Kg2 Kc7 30. Rb3 Kc6 31. Kf3 Rd7 32. h4 Rd4 33. Rc3+ Kb7 34. Re3 Rd7 35. Kf4 Rd2 36. Re7+ Kb6 37. f3 Rxb2 38. Rxf7 Rxa2 39. Rxg7 a5 40. Rxh7 a4 41. Rh8 Rc2 42. Ra8 Rc4+ 43. Kxf5 Kb7 44. Re8 a3 45. Re2 Ra4 46. Ra2 Kc6 47. h5 Kc5 48. h6 Kb4 49. h7 Ra5+ 50. Kg4 Ra8 51. Rh2 Rh8 52. Kg5 Kb3 53. Kg6 1-0 | ||||
|
2023.05.28
32nd Chicago Open 2023
|
||||
| 937691 | Posthuma, Joshua (2457) | Atwell, Rose (2108) | 1-0 | |
| 1. d4 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Bb4+ 5. Nd2 O-O 6. Nf3 b6 7. O-O Bb7 8. Ne5 Nbd7 9. Qa4 Bxd2 10. Bxd2 Nxe5 11. dxe5 Nd7 12. Bc3 Nc5 13. Qc2 dxc4 14. Rfd1 Qe7 15. Bxb7 Nxb7 16. Qe4 c5 17. Qxc4 a6 18. a4 Qc7 19. b4 Rfc8 20. b5 a5 21. Qg4 Rd8 22. e4 Rxd1+ 23. Rxd1 Rd8 24. Rd6 Rd7 25. Rc6 Qd8 26. Kg2 c4 27. Qh4 g5 28. Qh6 Rd3 29. Rxc4 Nc5 30. Bxa5 Qa8 31. Qxg5+ Kh8 32. Qf6+ Kg8 33. Qg5+ Kh8 34. Qf6+ Kg8 35. Bxb6 Nxe4 36. Qf4 Nc5+ 37. Kh3 Nd7 38. Qg5+ Kh8 39. Rg4 Qf8 40. Bd8 f5 41. exf6 1-0 | ||||
|
2023.05.27
32nd Chicago Open 2023
|
||||
| 937649 | Posthuma, Joshua (2457) | Adewumi, Tanitoluwa (2283) | 1/2-1/2 | |
| 1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Bb4+ 5. c3 Bd6 6. O-O O-O 7. c4 Nbd7 8. Nbd2 b6 9. e4 Nxe4 10. Nxe4 dxe4 11. Ng5 Nf6 12. Nxe4 Nxe4 13. Bxe4 Rb8 14. Qh5 g6 15. Qf3 f5 16. Bc6 Qf6 17. Bh6 Rd8 18. Rad1 g5 19. Qh5 Be7 20. f4 gxf4 21. gxf4 Qg6+ 22. Qxg6+ hxg6 23. Rf3 Kf7 24. Kg2 Bd7 25. Bxd7 Rxd7 26. Rfd3 Rh8 27. d5 exd5 28. Bg5 Bxg5 29. fxg5 Rh5 30. Rxd5 Rxg5+ 31. Kf3 Rxd5 32. cxd5 Rh5 33. Kg3 Rg5+ 34. Kf3 Ke7 35. Rc1 Kd7 36. Rc6 Rg1 37. b3 g5 38. Rg6 g4+ 39. Kf4 Rf1+ 40. Ke5 Rf2 41. Rg7+ Kc8 42. Rg8+ Kb7 43. Rg7 Rxh2 44. d6 Rc2 45. Kxf5 Rc6 46. dxc7 Rxc7 47. Rxg4 Rc5+ 48. Ke4 Rc2 49. Kd3 Rxa2 50. Kc3 a5 51. b4 a4 52. b5 a3 53. Kb3 Ra1 54. Rg7+ Kb8 55. Rh7 1/2-1/2 | ||||
|
2023.05.27
32nd Chicago Open 2023
|
||||
| 937632 | Lin, D (2299) | Posthuma, Joshua (2457) | 1/2-1/2 | |
| 1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. a3 d6 6. Rb1 a5 7. Nf3 e5 8. O-O Nge7 9. Ne1 Be6 10. d3 O-O 11. Bg5 f6 12. Be3 Rb8 13. Nc2 Nd4 14. Bd2 d5 15. cxd5 Nxd5 16. Nxd5 Bxd5 17. Bxa5 b6 18. Bxd5+ Qxd5 19. Bc3 f5 20. Ne3 Qe6 21. b4 f4 22. Bxd4 exd4 23. Ng2 fxg3 24. hxg3 Rbe8 25. bxc5 bxc5 26. Rb5 Qa2 27. Re1 Qxa3 28. Qc2 Rf5 29. Nh4 Rh5 30. Reb1 Qa8 31. Rb7 Rhe5 32. Qc4+ Kh8 33. Qf7 Rg8 34. Ra7 Qe8 35. Qxe8 Rexe8 36. Kf1 Ra8 37. Rc7 Rgc8 38. Rbb7 Rxc7 39. Rxc7 Bf8 40. Nf3 Ra1+ 41. Kg2 Ra2 42. Ng5 Rxe2 43. Kf3 Re7 44. Rxc5 h6 45. Rc8 Kg7 46. Ne4 Rf7+ 47. Ke2 Rd7 48. g4 Bd6 49. Rc6 Bb8 50. Nc5 Re7+ 51. Kf3 Rf7+ 52. Kg2 Be5 53. Ne6+ Kh7 54. Rc5 Bf6 55. Rd5 Ra7 56. g5 hxg5 57. Nxd4 Bxd4 58. Rxd4 Kg7 59. Re4 Ra3 60. Re3 Kf6 61. Kf3 Kf5 62. d4 g4+ 63. Kg3 Ra5 64. Rd3 Rd5 65. Rd1 Ke4 66. Kxg4 Rxd4 67. Re1+ Kd5+ 68. f4 Re4 69. Rxe4 Kxe4 1/2-1/2 | ||||
|
2023.03.17
Excelsior March GM 2023
|
||||
| 1008993 | Atanasov, Anthony (2361) | Posthuma, Joshua (2441) | 1/2-1/2 | |
| 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3 Nf6 7. Nf3 g6 8. Qc2 Nh5 9. O-O Nf4 10. Bb5 Bg7 11. Re1 O-O 12. Bxc6 bxc6 13. Ne5 Bf5 14. Qd1 Ne6 15. Ng4 Bxg4 16. Qxg4 c5 17. dxc5 Nxc5 18. Qe2 e5 19. Rd1 Rad8 20. Bg5 Rd7 21. Na3 f5 22. Be3 Ne6 23. Qa6 Rd6 24. Qa4 a6 25. f3 Rfd8 26. Rac1 e4 27. fxe4 dxe4 28. Rxd6 Qxd6 29. Nc4 Qd5 30. Bb6 Rc8 31. Ne3 Qc6 32. Qxc6 Rxc6 33. Nd5 Rd6 34. c4 Rxb6 35. Nxb6 Bd4+ 36. Kf1 Bxb6 37. b4 Kf7 38. c5 Bc7 39. a4 Ke7 40. b5 axb5 41. axb5 Bf4 42. Rc4 Kd7 43. Ra4 Nxc5 44. Ra7+ Kc8 45. Rxh7 e3 46. Rg7 Ne4 47. Rxg6 Ng3+ 48. Ke1 Be5 49. Re6 Bc3+ 50. Kd1 e2+ 51. Rxe2 Nxe2 52. Kxe2 f4 53. Kd3 Be5 54. Ke4 Bb8 55. Kf5 Kd7 56. h4 Ke7 57. h5 Kf7 58. h6 Bc7 59. b6 Bb8 60. Kg5 Bd6 61. Kf5 Kg8 62. b7 Kh7 63. Kg5 Bb8 64. Kh5 Bc7 65. Kg5 Bb8 1/2-1/2 | ||||
|
2023.03.16
Excelsior March GM 2023
|
||||
| 1008980 | Plotkin, Mark (2365) | Posthuma, Joshua (2441) | 0-1 | |
| 1. e4 c6 2. Nf3 d5 3. d3 Qc7 4. Nc3 dxe4 5. dxe4 e5 6. Bc4 h6 7. O-O Nf6 8. a4 a5 9. Nh4 Na6 10. Be3 Nc5 11. Qf3 Ne6 12. Rad1 Ng5 13. Bxg5 hxg5 14. Nf5 g4 15. Qe3 g6 16. Qg5 Nd7 17. Nh4 Rh7 18. Nxg6 Rg7 19. Bxf7+ Kxf7 20. Qf5+ Kg8 21. Rd3 Bc5 22. Qh5 Nf8 23. Nxe5 Be7 24. Nc4 Be6 25. Qe5 Qxe5 26. Nxe5 Bf6 0-1 | ||||
|
2023.03.16
Excelsior March GM 2023
|
||||
| 1008986 | Posthuma, Joshua (2441) | Nagy, Ga1 (2497) | 1-0 | |
| 1. d4 d5 2. c4 e6 3. Nf3 a6 4. Nbd2 Nf6 5. g3 c5 6. Bg2 Nc6 7. O-O cxd4 8. cxd5 Nxd5 9. Nb3 Be7 10. Nbxd4 Nxd4 11. Nxd4 O-O 12. e4 Nb6 13. b3 a5 14. Be3 a4 15. Nb5 Nd7 16. Rc1 b6 17. e5 Ra5 18. Nd6 Ba6 19. b4 Rxe5 20. b5 Rxb5 21. Nxb5 Bxb5 22. Re1 Bb4 23. Qh5 Bc5 24. Red1 g6 25. Qh6 Qe7 26. Bxc5 Nxc5 27. Rd4 Rd8 28. Rcd1 Rxd4 29. Rxd4 Qf6 30. Qd2 Kg7 31. h4 Qe5 32. Rd6 a3 33. Rxb6 Na4 34. Rb7 Nc3 35. Kh2 h6 36. Qd8 Qf6 37. Qa5 Ba4 38. Qb4 Be8 39. Rb8 Nd5 40. Qxa3 Qxf2 41. Rxe8 Ne3 42. Qc3+ e5 43. Qxe5+ 1-0 | ||||
|
2023.03.15
Excelsior March GM 2023
|
||||
| 1008972 | Ibarra Chami, L (2447) | Posthuma, Joshua (2441) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 a6 3. Nc3 c5 4. dxc5 e6 5. e4 Nc6 6. Be3 Qa5 7. Qa4 Ng4 8. Qxa5 Nxa5 9. Bd2 Bxc5 10. f3 Bf2+ 11. Ke2 Bxg1 12. Rxg1 Nxh2 13. c5 Nc4 14. Bf4 Nxf1 15. b3 g5 16. Bc7 Nce3 17. Na4 d5 18. Nb6 Bd7 19. Nxa8 Bb5+ 20. Kf2 Kd7 21. Be5 Rxa8 22. a4 Bd3 23. Bd4 g4 24. Bxe3 g3+ 25. Ke1 Nxe3 26. Kd2 Nc2 27. Kxd3 Nxa1 28. Rxa1 Kc6 29. Rh1 dxe4+ 30. fxe4 Kxc5 31. Rxh7 Rf8 32. Kc3 b5 33. axb5 axb5 34. Rh5+ f5 35. Rg5 b4+ 36. Kd3 Rd8+ 37. Ke3 Rf8 38. Kd3 Rd8+ 1/2-1/2 | ||||
|
2023.03.15
Excelsior March GM 2023
|
||||
| 1008978 | Posthuma, Joshua (2441) | Ivanov, Mike (2299) | 1/2-1/2 | |
| 1. Nf3 Nf6 2. g3 g6 3. b3 d5 4. Bb2 c5 5. Bg2 Bg7 6. O-O O-O 7. c4 d4 8. b4 Re8 9. d3 e5 10. Nbd2 a5 11. bxc5 Na6 12. Ba3 Qc7 13. Rb1 Nxc5 14. Bxc5 Qxc5 15. Ng5 Qc7 16. Nge4 Nxe4 17. Nxe4 f5 18. Ng5 Bf6 19. Bd5+ Kg7 20. Nf3 Rb8 21. e4 dxe3 22. fxe3 Bd7 23. a4 Qc5 24. d4 exd4 25. exd4 Qc7 26. Qb3 b6 27. Rfe1 f4 28. Rxe8 Bxe8 29. g4 Bc6 30. g5 Bd8 31. Bxc6 Qxc6 32. Re1 Rc8 33. Ne5 Qe6 34. h4 Bc7 35. d5 Qf5 36. Nc6 Bd6 37. Qc3+ Kf7 38. Ne5+ Bxe5 39. Rxe5 Qg4+ 40. Kf2 Qxh4+ 41. Ke2 Qg4+ 42. Kd2 Qg2+ 43. Kd1 Qg4+ 44. Kd2 f3 45. Qe3 Qxc4 46. Rf5+ gxf5 47. Qe6+ Kg7 48. Qf6+ Kg8 49. Qe6+ Kf8 50. Qf6+ 1/2-1/2 | ||||
|
2023.03.14
Excelsior March GM 2023
|
||||
| 1008960 | Noritsyn, N (2460) | Posthuma, Joshua (2441) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nf6 6. Re1 O-O 7. h3 e5 8. a3 a6 9. Bxc6 dxc6 10. d3 Re8 11. Qc2 a5 12. Nbd2 Nh5 13. Nf1 b6 14. Be3 Ra7 15. b4 Ba6 16. Red1 Rd7 17. bxa5 bxa5 18. c4 Nf4 19. Bxc5 Nxd3 20. Be3 Bf8 21. N1h2 h5 22. Kh1 Bxc4 23. g4 a4 24. Qxc4 Nxf2+ 25. Bxf2 Rxd1+ 26. Rxd1 Qxd1+ 27. Kg2 Re6 28. gxh5 gxh5 29. Nh4 Bxa3 30. N2f3 Be7 31. Nf5 a3 32. Nxe5 Rxe5 33. Nh6+ Kh7 34. Qxf7+ Kxh6 35. Be3+ Rg5+ 36. Bxg5+ Bxg5 37. Qf8+ Kg6 38. Qf5+ Kg7 39. Qxg5+ Kf7 40. Qf5+ Ke7 41. Qe5+ Kd7 42. Qf5+ Ke7 43. Qe5+ Kd7 44. Qf5+ Kd6 45. Qf8+ Kc7 46. Qe7+ Kb8 47. Qf8+ Kb7 48. Qe7+ Kb6 49. Qb4+ Kc7 50. Qe7+ Qd7 51. Qxa3 Qd2+ 52. Kf3 Qd1+ 53. Kf2 Qd4+ 54. Kf3 Qd1+ 1/2-1/2 | ||||
|
2023.03.14
Excelsior March GM 2023
|
||||
| 1008966 | Posthuma, Joshua (2441) | Dukic, Zachary (2238) | 1-0 | |
| 1. Nf3 d5 2. g3 Nd7 3. d4 Nb6 4. Bg2 Bf5 5. Nh4 e6 6. Nxf5 exf5 7. Nd2 c6 8. c4 Bb4 9. cxd5 cxd5 10. O-O Ne7 11. Nb3 Rc8 12. Nc5 O-O 13. Nxb7 Qd7 14. Bd2 Bxd2 15. Nc5 Rxc5 16. dxc5 Nc4 17. b3 Bc3 18. bxc4 Bxa1 19. Qxa1 dxc4 20. Rc1 Rd8 21. Rxc4 Qd1+ 22. Qxd1 Rxd1+ 23. Bf1 Nc6 24. f4 Kf8 25. Kf2 Ke7 26. Bg2 Rd4 27. Rc3 Kd7 28. Rd3 Rxd3 29. exd3 Nb4 30. Ke3 Nxa2 31. Bd5 Nb4 32. Bxf7 Kc6 33. Kd4 Nc2+ 34. Kc3 Ne3 35. d4 a5 36. Kd3 Nf1 37. Be6 a4 38. Bxf5 a3 39. Kc3 h6 40. Be4+ Kd7 41. Bd3 Nxh2 42. Be2 h5 43. Kb3 1-0 | ||||
|
2023.03.13
Excelsior March GM 2023
|
||||
| 1008949 | Mikhalevski, V (2519) | Posthuma, Joshua (2441) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 a6 3. e3 e6 4. Nc3 d5 5. a3 dxc4 6. Bxc4 b5 7. Ba2 Bb7 8. Nf3 c5 9. O-O Nbd7 10. Qe2 Be7 11. Rd1 Qb6 12. dxc5 Nxc5 13. b4 Nce4 14. Bb2 O-O 15. Nxe4 Bxe4 16. Ng5 Bd5 17. Qd3 Rfd8 18. Bxf6 Bxf6 19. Qxh7+ Kf8 20. Bxd5 Bxa1 21. Qh8+ Ke7 22. Qh5 g6 23. Qf3 Bf6 24. Nxe6 fxe6 25. Bxa8 Rxd1+ 26. Qxd1 Bb2 27. g3 Qd8 28. Qb3 Qd2 29. Bb7 g5 30. Kg2 Qc3 31. Qd1 Bxa3 32. Qh5 Qf6 33. Qh7+ Qf7 34. Qc2 Bxb4 35. Bxa6 Qf5 36. Qc7+ Kf6 37. Qd8+ Be7 38. Qd4+ Kf7 39. Bb7 b4 40. Be4 Qf6 41. Qd1 Kg7 42. Bc2 Qc3 43. Bb3 Kf6 44. Kh3 Qe5 45. Bc2 Qc5 46. Kg4 Qc4+ 47. Kh5 Kg7 48. f4 Qc5 49. Kg4 Qxe3 50. fxg5 Qxg5+ 51. Kh3 Kh6 52. Bb3 Qf5+ 53. Kg2 Qe4+ 54. Kh3 Qf5+ 55. Kg2 Qe4+ 56. Qf3 Qxf3+ 57. Kxf3 e5 58. Ke4 Bc5 59. Kxe5 Bg1 60. h4 Bh2 61. Kf4 Bxg3+ 62. Kxg3 1/2-1/2 | ||||
|
2023.03.13
Excelsior March GM 2023
|
||||
| 1008954 | Posthuma, Joshua (2441) | Sambuev, B (2434) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. Nf3 dxc4 6. Ne5 Bb4+ 7. Nc3 Nd5 8. O-O O-O 9. Qc2 Nd7 10. Nxc4 N5b6 11. Ne3 Nf6 12. Rd1 Qe7 13. f4 Bd7 14. a3 Bd6 15. b4 a5 16. bxa5 Rxa5 17. Rb1 Ra6 18. Ne4 Nxe4 19. Bxe4 c5 20. Bxb7 Ba4 21. Qe4 Ra7 22. Rxb6 Bxd1 23. Nxd1 cxd4 24. Ba6 Bc5 25. Bd3 g6 26. Rb3 Rd8 27. Nf2 Bxa3 28. Bxa3 Rxa3 29. Rb7 Ra1+ 30. Kg2 Rd7 31. Qxd4 Rxd4 32. Rxe7 Rda4 33. Rc7 Ra7 34. Rc8+ Kg7 35. g4 h6 36. h4 Ra8 37. Rc6 R8a4 38. Kf3 Rg1 39. Rc7 Rf1 40. g5 hxg5 41. hxg5 Rfa1 42. Ne4 Ra7 43. Rc8 Ra8 44. Rc6 R1a7 45. Nf6 Kf8 46. Ng4 Kg7 47. Ne5 Kg8 48. Nxg6 fxg6 49. Rxe6 Ra4 50. Rxg6+ Kf7 51. Rh6 Rd8 52. f5 Rdd4 53. Rh7+ Kg8 54. Rc7 Rf4+ 55. Ke3 Rg4 56. g6 Rg3+ 57. Kf2 Rgg4 58. Kf3 Raf4+ 59. Ke3 Rf1 60. Bc4+ Kf8 61. Rf7+ Kg8 62. Be6 Rg3+ 63. Kd4 Re1 64. Ke5 Rxe2+ 65. Kf6 1-0 | ||||