Event: Round 142: Sivakumar, Ashvin - Petr, Jan
Date: 2024-03-02
White: Sivakumar, Ashvin
WhiteTitle: FM
WhiteElo: 2182
Black: Petr, Jan
BlackTitle: FM
BlackElo: 2282
Result: 1-0
ECO: D27
Opening: Queen's Gambit Accepted: Furman Variation
Variant: Standard

1. d4 { [%eval 0.15] [%clk 1:49:57] } 1... d5 { [%eval 0.25] [%clk 1:50:14] } 2. c4 { [%eval 0.26] [%clk 1:49:02] } 2... dxc4 { [%eval 0.3] [%clk 1:50:00] } 3. e3 { [%eval 0.32] [%clk 1:46:05] } 3... Nf6 { [%eval 0.47] [%clk 1:49:59] } 4. Bxc4 { [%eval 0.25] [%clk 1:44:20] } 4... e6 { [%eval 0.37] [%clk 1:49:52] } 5. Nf3 { [%eval 0.25] [%clk 1:42:03] } 5... c5 { [%eval 0.34] [%clk 1:49:56] } 6. O-O { [%eval 0.4] [%clk 1:37:59] } 6... a6 { [%eval 0.4] [%clk 1:50:03] } 7. dxc5 { [%eval 0.26] [%clk 1:30:46] } 7... Bxc5 { [%eval 0.33] [%clk 1:42:40] } 8. a3 { [%eval 0.09] [%clk 1:15:51] } 8... b5 { [%eval 0.27] [%clk 1:40:34] } 9. Qxd8+ { [%eval 0.24] [%clk 1:14:41] } 9... Kxd8 { [%eval 0.28] [%clk 1:40:40] } 10. Be2 { [%eval 0.31] [%clk 1:13:23] } 10... Bb7 { [%eval 0.25] [%clk 1:39:33] } 11. b4 { [%eval 0.0] [%clk 1:12:52] } 11... Bd6 { [%eval 0.12] [%clk 1:38:29] } 12. Bb2 { [%eval 0.0] [%clk 1:12:22] } 12... Ke7 { [%eval 0.06] [%clk 1:36:05] } 13. Nbd2 { [%eval -0.03] [%clk 1:07:34] } 13... Nbd7 { [%eval 0.03] [%clk 1:36:04] } 14. Nb3 { [%eval 0.0] [%clk 1:01:19] } 14... Rhc8 { [%eval 0.0] [%clk 1:29:08] } 15. Rac1 { [%eval 0.0] [%clk 0:54:16] } 15... Bd5 { [%eval 0.0] [%clk 1:20:14] } 16. Nfd4 { [%eval 0.0] [%clk 0:48:19] } 16... Nb6 { [%eval 0.0] [%clk 1:15:29] } 17. Na5 { [%eval 0.0] [%clk 0:42:47] } 17... Kd7 { [%eval 0.27] [%clk 0:59:39] } 18. f3 { [%eval 0.28] [%clk 0:31:48] } 18... Nc4 { [%eval 0.52] [%clk 0:55:42] } 19. Bxc4 { [%eval 0.84] [%clk 0:28:23] } 19... Bxc4 { [%eval 0.48] [%clk 0:54:54] } 20. Rfd1 { [%eval 0.67] [%clk 0:28:11] } 20... Nd5 { [%eval 0.81] [%clk 0:51:29] } 21. Kf2 { [%eval 0.73] [%clk 0:12:44] } 21... f5?? { [%eval 2.67] } { Blunder. g6 was best. } { [%clk 0:51:01] } 22. Nxf5 { [%eval 2.5] [%clk 0:11:21] } 22... exf5 { [%eval 2.67] [%clk 0:36:00] } 23. Nxc4 { [%eval 2.43] [%clk 0:11:26] } 23... Rxc4 { [%eval 2.66] [%clk 0:31:13] } 24. Rxc4 { [%eval 2.72] [%clk 0:10:39] } 24... bxc4 { [%eval 2.8] [%clk 0:30:14] } 25. Rxd5 { [%eval 2.87] [%clk 0:10:45] } 25... Ke6 { [%eval 2.8] [%clk 0:30:05] } 26. Ra5 { [%eval 3.02] [%clk 0:10:07] } 26... Rc8 { [%eval 3.25] [%clk 0:30:14] } 27. Rxa6 { [%eval 3.05] [%clk 0:07:12] } 27... c3 { [%eval 3.2] [%clk 0:30:20] } 28. Bc1 { [%eval 3.17] [%clk 0:07:22] } 28... Kd5 { [%eval 3.44] [%clk 0:29:14] } 29. Ke2 { [%eval 2.97] [%clk 0:07:27] } 29... Bxh2 { [%eval 2.87] [%clk 0:17:37] } 30. Kd3 { [%eval 3.04] [%clk 0:07:32] } 30... g5 { [%eval 3.75] [%clk 0:17:42] } 31. Rh6 { [%eval 3.77] [%clk 0:07:11] } 31... Bd6 { [%eval 4.41] [%clk 0:16:27] } 32. Rxh7 { [%eval 3.86] [%clk 0:06:45] } 32... c2 { [%eval 4.51] [%clk 0:15:30] } 33. Rh6 { [%eval 4.61] [%clk 0:05:13] } 33... g4?! { [%eval 5.86] } { Inaccuracy. Kc6 was best. } { [%clk 0:07:08] } 34. Rf6 { [%eval 4.7] [%clk 0:03:58] } 34... g3?! { [%eval 6.17] } { Inaccuracy. Rc7 was best. } { [%clk 0:05:13] } 35. Rxf5+?! { [%eval 4.78] } { Inaccuracy. e4+ was best. } { [%clk 0:03:52] } 35... Ke6 { [%eval 4.99] [%clk 0:05:15] } 36. Rg5 { [%eval 5.23] [%clk 0:03:53] } 36... Rh8 { [%eval 5.44] [%clk 0:04:20] } 37. f4 { [%eval 5.28] [%clk 0:03:42] } 37... Rc8 { [%eval 5.46] [%clk 0:02:58] } 38. Rg6+ { [%eval 5.31] [%clk 0:03:46] } 38... Kd7 { [%eval 5.31] [%clk 0:01:31] } 39. Rxg3 { [%eval 5.22] [%clk 0:03:43] } 39... Be7 { [%eval 5.42] [%clk 0:01:37] } 40. Rg6 { [%eval 5.66] [%clk 0:03:47] } 40... Ke8 { [%eval 5.95] [%clk 0:01:05] } 41. Rg8+ { [%eval 5.96] [%clk 0:02:59] } 41... Bf8 { [%eval 6.0] [%clk 0:01:13] } 42. g4 { [%eval 6.02] [%clk 0:02:53] } 42... Kf7 { [%eval 6.04] [%clk 0:01:17] } 43. Rg5 { [%eval 6.0] [%clk 0:02:59] } 43... Be7 { [%eval 5.94] [%clk 0:00:44] } 44. Rh5 { [%eval 6.09] [%clk 0:02:56] } 44... Ke6 { [%eval 5.89] [%clk 0:00:32] } 45. Rh2 { [%eval 5.98] [%clk 0:02:54] } 45... Bf6 { [%eval 6.36] [%clk 0:49:39] } 46. Rxc2 { [%eval 6.22] [%clk 0:52:55] } 46... Rh8 { [%eval 6.54] [%clk 0:49:37] } 47. Rc6+ { [%eval 6.53] [%clk 0:53:01] } 47... Ke7 { [%eval 6.42] [%clk 0:49:29] } 48. Rxf6 { [%eval 6.09] [%clk 0:53:07] } 48... Rd8+ { [%eval 5.98] [%clk 0:49:34] } 49. Ke4 { [%eval 6.15] [%clk 0:53:02] } 49... Kxf6 { [%eval 6.29] [%clk 0:49:41] } 50. Bb2+ { [%eval 6.17] [%clk 0:52:49] } 50... Kg6 { [%eval 6.32] [%clk 0:48:28] } 51. a4 { [%eval 6.41] [%clk 0:51:38] } 51... Rd2 { [%eval 6.71] [%clk 0:45:28] } 52. Bd4 { [%eval 6.92] [%clk 0:51:27] } 52... Rg2 { [%eval 6.93] [%clk 0:45:02] } 53. a5 { [%eval 7.01] [%clk 0:49:34] } 53... Ra2 { [%eval 7.0] [%clk 0:43:53] } 54. Kd5 { [%eval 7.22] [%clk 0:49:14] } 54... Kf7 { [%eval 7.68] [%clk 0:43:52] } 55. Kc6 { [%eval 7.11] [%clk 0:49:15] } 55... Ke8 { [%eval 7.46] [%clk 0:43:20] } 56. a6 { [%eval 6.49] [%clk 0:49:02] } 56... Rxa6+ { [%eval 6.07] [%clk 0:43:24] } 57. Kc7 { [%eval 6.48] [%clk 0:49:02] } 57... Ra2 { [%eval 6.58] [%clk 0:42:30] } 58. b5 { [%eval 6.43] [%clk 0:47:20] } 58... Rc2+ { [%eval 6.97] [%clk 0:38:46] } 59. Kd6 { [%eval 6.96] [%clk 0:47:19] } 59... Rc1 { [%eval 6.82] [%clk 0:38:50] } 60. b6 { [%eval 7.12] [%clk 0:47:06] } 60... Rb1 { [%eval 7.16] [%clk 0:38:50] } 61. g5 { [%eval 38.67] [%clk 0:46:46] } 61... Kf7 { [%eval 43.96] [%clk 0:38:09] } 62. f5 { [%eval 45.96] [%clk 0:46:12] } 62... Kf8?! { [%eval #15] } { Checkmate is now unavoidable. Ke8 was best. } { [%clk 0:34:12] } 63. Kc6?! { [%eval 36.67] } { Lost forced checkmate sequence. g6 was best. } { [%clk 0:45:48] } 63... Rc1+ { [%eval 37.46] [%clk 0:29:40] } 64. Bc5+ { [%eval 36.71] [%clk 0:44:50] } 64... Rxc5+?! { [%eval #7] } { Checkmate is now unavoidable. Kg7 was best. } { [%clk 0:29:47] } 65. Kxc5 { [%eval #6] [%clk 0:44:52] } 1-0