Event: Round 4: Petr Kostenko - Mustafokhuja Khusenkhojaev
Date: 2023-07-14
White: Petr Kostenko
Black: Mustafokhuja Khusenkhojaev
Result: 0-1
ECO: C47
Opening: Four Knights Game
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:28:54] } 1... e5 { [%eval 0.35] [%clk 1:19:37] } 2. Nf3 { [%eval 0.29] [%clk 1:28:53] } 2... Nc6 { [%eval 0.32] [%clk 1:18:06] } 3. Nc3 { [%eval 0.17] [%clk 1:26:40] } 3... Nf6 { [%eval 0.1] [%clk 1:13:54] } 4. h3 { [%eval 0.0] [%clk 1:26:56] } 4... d5 { [%eval 0.0] [%clk 1:08:55] } 5. exd5 { [%eval 0.0] [%clk 1:21:01] } 5... Nxd5 { [%eval 0.0] [%clk 1:08:47] } 6. Bb5 { [%eval 0.05] [%clk 1:21:27] } 6... Nxc3 { [%eval 0.0] [%clk 1:05:16] } 7. bxc3 { [%eval 0.04] [%clk 1:21:52] } 7... Bd6 { [%eval 0.0] [%clk 1:00:17] } 8. d4 { [%eval 0.15] [%clk 1:21:03] } 8... exd4 { [%eval 0.14] [%clk 0:57:05] } 9. cxd4 { [%eval 0.03] [%clk 1:21:28] } 9... Qe7+ { [%eval 0.01] [%clk 0:52:21] } 10. Be3 { [%eval -0.17] [%clk 1:16:20] } 10... Bb4+ { [%eval -0.09] [%clk 0:50:42] } 11. Kf1 { [%eval -0.08] [%clk 1:16:46] } 11... O-O { [%eval 0.0] [%clk 0:48:12] } 12. c4 { [%eval -0.39] [%clk 1:16:52] } 12... a6 { [%eval -0.22] [%clk 0:40:13] } 13. Bxc6 { [%eval -0.27] [%clk 1:07:21] } 13... bxc6 { [%eval -0.53] [%clk 0:40:38] } 14. c5 { [%eval -0.47] [%clk 1:07:31] } 14... Be6 { [%eval -0.26] [%clk 0:39:40] } 15. Ng5?! { [%eval -1.02] } { Inaccuracy. Qc2 was best. } { [%clk 0:59:19] } 15... Bf5?! { [%eval -0.38] } { Inaccuracy. Bd5 was best. } { [%clk 0:37:51] } 16. Qc1 { [%eval -0.44] [%clk 0:54:46] } 16... Rab8 { [%eval -0.42] [%clk 0:31:47] } 17. Kg1 { [%eval -0.48] [%clk 0:54:54] } 17... f6 { [%eval -0.32] [%clk 0:28:10] } 18. Qc4+ { [%eval -0.28] [%clk 0:51:17] } 18... Kh8 { [%eval -0.37] [%clk 0:28:04] } 19. Nf3 { [%eval -0.37] [%clk 0:51:43] } 19... Be4 { [%eval -0.27] [%clk 0:27:40] } 20. Kh2 { [%eval -0.22] [%clk 0:48:13] } 20... Bd5 { [%eval -0.16] [%clk 0:21:38] } 21. Qd3 { [%eval -0.5] [%clk 0:44:39] } 21... Qe4 { [%eval -0.5] [%clk 0:20:39] } 22. Qxa6? { [%eval -1.93] } { Mistake. Qxe4 was best. } { [%clk 0:43:47] } 22... f5? { [%eval -0.23] } { Mistake. g5 was best. } { [%clk 0:16:22] } 23. a3?? { [%eval -2.11] } { Blunder. Rad1 was best. } { [%clk 0:39:53] } 23... f4 { [%eval -2.22] [%clk 0:12:42] } 24. axb4 { [%eval -1.83] [%clk 0:39:46] } 24... fxe3 { [%eval -1.89] [%clk 0:13:07] } 25. fxe3 { [%eval -1.92] [%clk 0:38:32] } 25... Qxe3 { [%eval -2.09] [%clk 0:06:21] } 26. Rhf1 { [%eval -2.17] [%clk 0:38:47] } 26... Bxf3 { [%eval -1.84] [%clk 0:06:11] } 27. gxf3 { [%eval -2.05] [%clk 0:38:45] } 27... Rxb4 { [%eval -1.95] [%clk 0:04:46] } 28. Ra2 { [%eval -1.9] [%clk 0:38:37] } 28... Rxd4 { [%eval -2.05] [%clk 0:03:58] } 29. Qxc6 { [%eval -1.98] [%clk 0:38:39] } 29... Qf4+ { [%eval -1.5] [%clk 0:04:05] } 30. Kg2 { [%eval -1.85] [%clk 0:38:38] } 30... h6 { [%eval -1.94] [%clk 0:04:08] } 31. Kg1 { [%eval -2.1] [%clk 0:31:14] } 31... Qe3+ { [%eval -1.88] [%clk 0:01:14] } 32. Kh2?! { [%eval -2.79] } { Inaccuracy. Kh1 was best. } { [%clk 0:31:21] } 32... Qe5+ { [%eval -3.3] [%clk 0:01:02] } 33. Kg1 { [%eval -3.21] [%clk 0:31:11] } 33... Rh4 { [%eval -3.15] [%clk 0:00:37] } 34. Rh2 { [%eval -3.49] [%clk 0:30:43] } 34... Rc4?! { [%eval -2.1] } { Inaccuracy. Rf6 was best. } { [%clk 0:00:32] } 35. Rg2 { [%eval -2.11] [%clk 0:30:34] } 35... Rxc5 { [%eval -2.13] [%clk 0:00:52] } 36. Qg6 { [%eval -2.08] [%clk 0:30:51] } 36... Qd4+ { [%eval -1.98] [%clk 0:00:35] } 37. Kh2 { [%eval -1.97] [%clk 0:29:44] } 37... Rcf5 { [%eval -2.11] [%clk 0:00:57] } 38. Rg4 { [%eval -2.75] [%clk 0:29:36] } 38... Rf4?! { [%eval -1.69] } { Inaccuracy. Qe5+ was best. } { [%clk 0:00:54] } 39. Kg2 { [%eval -1.66] [%clk 0:28:43] } 39... c5 { [%eval -1.64] [%clk 0:00:54] } 40. Qc2 { [%eval -1.82] [%clk 0:28:41] } 40... c4 { [%eval -1.91] [%clk 0:01:06] } 41. Re1 { [%eval -1.61] [%clk 0:26:41] } 41... Rxg4+ { [%eval -1.2] [%clk 0:00:37] } 42. hxg4 { [%eval -1.11] [%clk 0:27:04] } 42... Qd5?! { [%eval -0.46] } { Inaccuracy. c3 was best. } { [%clk 0:01:01] } 43. Re4 { [%eval -0.33] [%clk 0:25:40] } 43... Rc8 { [%eval -0.4] [%clk 0:00:58] } 44. Qc3 { [%eval -0.34] [%clk 0:26:05] } 44... Qc5 { [%eval -0.44] [%clk 0:00:57] } 45. Re5 { [%eval -0.45] [%clk 0:25:39] } 45... Qd6 { [%eval -0.38] [%clk 0:00:50] } 46. Re3 { [%eval -0.32] [%clk 0:12:59] } 46... Qf6 { [%eval -0.4] [%clk 0:01:07] } 47. Kf2?! { [%eval -1.26] } { Inaccuracy. Re5 was best. } { [%clk 0:12:20] } 47... Qxc3 { [%eval -1.54] [%clk 0:01:08] } 48. Rxc3 { [%eval -0.98] [%clk 0:12:48] } 48... g6?! { [%eval -0.34] } { Inaccuracy. Kh7 was best. } { [%clk 0:01:17] } 49. Ke3 { [%eval -0.05] [%clk 0:13:02] } 49... Kg7 { [%eval -0.03] [%clk 0:01:03] } 50. Kd4 { [%eval -0.03] [%clk 0:12:46] } 50... h5 { [%eval -0.02] [%clk 0:01:22] } 51. gxh5?? { [%eval -4.62] } { Blunder. g5 was best. } { [%clk 0:13:09] } 51... gxh5 { [%eval -4.42] [%clk 0:01:51] } 52. Ke5 { [%eval -4.31] [%clk 0:13:32] } 52... Kg6 { [%eval -4.7] [%clk 0:01:54] } 53. f4 { [%eval -4.94] [%clk 0:13:46] } 53... h4 { [%eval -4.87] [%clk 0:01:46] } 54. Ke6 { [%eval -5.24] [%clk 0:10:11] } 54... Re8+ { [%eval -5.3] [%clk 0:01:29] } 55. Kd5 { [%eval -5.1] [%clk 0:10:32] } 55... Kf5 { [%eval -5.21] [%clk 0:01:45] } 56. Rxc4?? { [%eval #-16] } { Checkmate is now unavoidable. Kd6 was best. } { [%clk 0:11:00] } 56... Rd8+ { [%eval #-14] [%clk 0:02:05] } 0-1