Event: 4th Annual John T. Irwin National
Site: Cherry Hill, New Jersey, USA
Date: 2021-08-01
White: Khmelnitsky, Igor
WhiteTitle: IM
WhiteElo: 2469
Black: Perez, Ignacio
BlackTitle: FM
BlackElo: 2063
Result: 1-0
ECO: A40
Opening: Queen's Pawn Game: Modern Defense
Variant: Standard
TimeControl: 5400+30

1. d4 { [%eval 0.0] [%clk 1:30:52] } 1... g6?! { [%eval 0.63] } { Inaccuracy. e6 was best. } { [%clk 1:22:13] } 2. h4 { [%eval 0.15] [%clk 1:30:56] } 2... h5 { [%eval 0.58] [%clk 1:22:25] } 3. Nc3 { [%eval 0.19] [%clk 1:30:33] } 3... Bg7 { [%eval 0.62] [%clk 1:22:42] } 4. e4 { [%eval 0.32] [%clk 1:29:27] } 4... d6 { [%eval 0.56] [%clk 1:23:00] } 5. Bc4 { [%eval 0.13] [%clk 1:27:09] } 5... Nc6 { [%eval 0.6] [%clk 1:21:14] } 6. Nge2 { [%eval 0.8] [%clk 1:22:32] } 6... e5?! { [%eval 1.39] } { Inaccuracy. Nf6 was best. } { [%clk 1:20:50] } 7. dxe5?! { [%eval 0.52] } { Inaccuracy. Bg5 was best. } { [%clk 1:18:29] } 7... Nxe5 { [%eval 0.7] [%clk 1:19:08] } 8. Bb3 { [%eval 0.63] [%clk 1:18:44] } 8... Nf6 { [%eval 0.41] [%clk 1:00:37] } 9. Bg5 { [%eval 0.42] [%clk 1:17:44] } 9... Qd7?! { [%eval 1.07] } { Inaccuracy. O-O was best. } { [%clk 1:00:14] } 10. Qd2 { [%eval 1.39] [%clk 1:12:00] } 10... O-O { [%eval 1.37] [%clk 0:54:39] } 11. f3? { [%eval 0.21] } { Mistake. O-O-O was best. } { [%clk 1:11:31] } 11... b5 { [%eval 0.21] [%clk 0:52:58] } 12. Bh6 { [%eval 0.05] [%clk 1:07:15] } 12... Bb7?! { [%eval 0.58] } { Inaccuracy. b4 was best. } { [%clk 0:48:14] } 13. Bxg7 { [%eval 0.92] [%clk 1:03:56] } 13... Kxg7 { [%eval 0.38] [%clk 0:46:04] } 14. a3?! { [%eval -0.15] } { Inaccuracy. a4 was best. } { [%clk 1:04:14] } 14... a5 { [%eval -0.07] [%clk 0:46:07] } 15. Nf4 { [%eval -0.04] [%clk 1:02:32] } 15... Rfe8 { [%eval -0.08] [%clk 0:38:44] } 16. O-O { [%eval 0.0] [%clk 1:00:57] } 16... Ba6 { [%eval 0.42] [%clk 0:32:50] } 17. Rfe1 { [%eval 0.28] [%clk 0:58:01] } 17... Qe7 { [%eval 0.35] [%clk 0:31:14] } 18. Ncd5 { [%eval 0.63] [%clk 0:45:55] } 18... Qd8?! { [%eval 1.18] } { Inaccuracy. Nxd5 was best. } { [%clk 0:25:25] } 19. Qf2?! { [%eval 0.51] } { Inaccuracy. Ne3 was best. } { [%clk 0:32:53] } 19... Bb7?! { [%eval 1.22] } { Inaccuracy. Nxd5 was best. } { [%clk 0:23:35] } 20. Nxf6?! { [%eval 0.54] } { Inaccuracy. Ne3 was best. } { [%clk 0:32:33] } 20... Qxf6 { [%eval 0.75] [%clk 0:18:36] } 21. Qg3 { [%eval 0.74] [%clk 0:32:45] } 21... Kf8 { [%eval 0.77] [%clk 0:18:01] } 22. c3 { [%eval 0.87] [%clk 0:31:06] } 22... a4 { [%eval 0.46] [%clk 0:18:05] } 23. Bd5 { [%eval 0.38] [%clk 0:31:01] } 23... c6 { [%eval 0.78] [%clk 0:18:22] } 24. Ba2 { [%eval 0.87] [%clk 0:31:17] } 24... Rab8 { [%eval 1.0] [%clk 0:17:12] } 25. Rad1 { [%eval 0.85] [%clk 0:30:44] } 25... Bc8 { [%eval 1.05] [%clk 0:15:53] } 26. Re2 { [%eval 0.85] [%clk 0:29:57] } 26... Nc4?? { [%eval 4.39] } { Blunder. Rb7 was best. } { [%clk 0:12:05] } 27. Bxc4 { [%eval 4.4] [%clk 0:28:42] } 27... bxc4 { [%eval 4.46] [%clk 0:12:34] } 28. Red2 { [%eval 4.48] [%clk 0:28:11] } 28... Be6 { [%eval 5.06] [%clk 0:11:15] } 29. Rxd6 { [%eval 5.25] [%clk 0:18:46] } 29... Rxb2 { [%eval 5.76] [%clk 0:11:44] } 30. R1d4 { [%eval 4.56] [%clk 0:19:01] } 30... Rc2 { [%eval 5.61] [%clk 0:07:19] } 31. Rxc4 { [%eval 5.53] [%clk 0:17:44] } 31... Kg8 { [%eval 5.75] [%clk 0:04:36] } 32. Rcxc6 { [%eval 5.55] [%clk 0:14:25] } 32... Qe5 { [%eval 5.43] [%clk 0:03:20] } 33. Kh2 { [%eval 5.8] [%clk 0:13:16] } 33... Bb3 { [%eval 5.5] [%clk 0:02:42] } 34. Nd5?! { [%eval 3.7] } { Inaccuracy. c4 was best. } { [%clk 0:10:14] } 34... Qxg3+ { [%eval 4.32] [%clk 0:02:59] } 35. Kxg3 { [%eval 4.03] [%clk 0:10:44] } 35... Bxd5 { [%eval 4.41] [%clk 0:02:39] } 36. Rxd5 { [%eval 3.92] [%clk 0:07:32] } 36... Ra2 { [%eval 3.28] [%clk 0:02:47] } 37. Ra5 { [%eval 3.94] [%clk 0:07:37] } 37... Rxa3 { [%eval 4.38] [%clk 0:03:16] } 38. Rc4 { [%eval 3.52] [%clk 0:07:55] } 38... Rb8?! { [%eval 4.48] } { Inaccuracy. Rd8 was best. } { [%clk 0:03:05] } 39. Raxa4 { [%eval 4.27] [%clk 0:08:03] } 39... Rxa4 { [%eval 4.39] [%clk 0:03:34] } 40. Rxa4 { [%eval 4.27] [%clk 0:08:32] } 40... Rb2 { [%eval 4.55] [%clk 0:03:34] } 41. Ra7 { [%eval 4.44] [%clk 0:08:29] } 41... Rc2 { [%eval 4.72] [%clk 0:03:56] } 42. Rc7 { [%eval 4.67] [%clk 0:08:53] } 42... Re2 { [%eval 5.05] [%clk 0:03:58] } 43. Rd7 { [%eval 4.75] [%clk 0:08:06] } 43... Kg7 { [%eval 4.54] [%clk 0:04:09] } 44. Rd1?! { [%eval 3.47] } { Inaccuracy. c4 was best. } { [%clk 0:06:59] } 44... Rc2 { [%eval 3.9] [%clk 0:04:20] } 45. Rd3 { [%eval 3.58] [%clk 0:07:24] } 45... Kf6 { [%eval 4.18] [%clk 0:04:44] } 46. f4 { [%eval 4.3] [%clk 0:07:44] } 46... Ke6 { [%eval 4.52] [%clk 0:04:50] } 47. Kf3 { [%eval 4.12] [%clk 0:08:06] } 47... f6 { [%eval 4.81] [%clk 0:04:54] } 48. g3 { [%eval 4.2] [%clk 0:08:26] } 48... Rc1 { [%eval 5.02] [%clk 0:03:20] } 49. Ke3 { [%eval 5.24] [%clk 0:08:38] } 49... Rc2 { [%eval 5.73] [%clk 0:02:52] } 50. Kd4 { [%eval 5.02] [%clk 0:08:57] } 50... Kd6 { [%eval 5.6] [%clk 0:03:14] } 51. c4 { [%eval 6.01] [%clk 0:08:02] } 51... Re2 { [%eval 5.79] [%clk 0:03:18] } 52. c5+ { [%eval 5.26] [%clk 0:06:52] } 52... Kc6 { [%eval 5.49] [%clk 0:03:33] } 53. Rb3 { [%eval 5.17] [%clk 0:06:09] } 53... Rd2+ { [%eval 5.78] [%clk 0:03:54] } 54. Ke3 { [%eval 5.5] [%clk 0:06:33] } 54... Rg2 { [%eval 5.9] [%clk 0:03:50] } 55. Kf3 { [%eval 6.57] [%clk 0:06:49] } 55... Ra2 { [%eval 6.94] [%clk 0:03:04] } 56. Rb6+ { [%eval 6.1] [%clk 0:06:52] } 56... Kxc5 { [%eval 6.87] [%clk 0:03:33] } 57. Rxf6 { [%eval 7.03] [%clk 0:07:16] } 57... Ra3+ { [%eval 6.98] [%clk 0:03:45] } 58. Kg2 { [%eval 7.36] [%clk 0:07:45] } 58... Kd4 { [%eval 7.05] [%clk 0:03:56] } 59. e5 { [%eval 6.65] [%clk 0:05:33] } 59... g5 { [%eval 9.89] [%clk 0:03:17] } 60. hxg5 { [%eval 9.91] [%clk 0:05:22] } 60... Ke4 { [%eval 9.78] [%clk 0:03:16] } 61. g6 { [%eval 9.94] [%clk 0:03:51] } 61... Ra2+ { [%eval 9.89] [%clk 0:03:32] } 62. Kh3 { [%eval 9.97] [%clk 0:04:08] } 62... Kf3 { [%eval 9.96] [%clk 0:04:00] } 63. Rb6 { [%eval 10.15] [%clk 0:04:10] } 63... Ra1 { [%eval 10.07] [%clk 0:03:40] } 64. Rb3+ { [%eval 9.96] [%clk 0:04:24] } 64... Ke4 { [%eval 10.08] [%clk 0:04:08] } 65. g7 { [%eval 10.12] [%clk 0:04:36] } 65... Ra8 { [%eval 10.19] [%clk 0:04:36] } 66. Rb6 { [%eval 10.23] [%clk 0:04:40] } 66... Rg8 { [%eval 10.26] [%clk 0:04:29] } 67. Rg6 { [%eval 10.01] [%clk 0:04:58] } 1-0