Event: Round 4: Kovalenko, Sergey L - Dyak, Grigorij
Date: 2024-08-17
White: Kovalenko, Sergey L
WhiteElo: 1978
Black: Dyak, Grigorij
BlackElo: 2005
Result: 0-1
ECO: A45
Opening: Trompowsky Attack: Edge Variation
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:30:58] } 1... Nf6 { [%eval 0.17] [%clk 1:28:44] } 2. Bg5 { [%eval -0.03] [%clk 1:31:23] } 2... Ne4 { [%eval 0.28] [%clk 1:28:47] } 3. Bh4 { [%eval 0.0] [%clk 1:31:52] } 3... d5 { [%eval 0.12] [%clk 1:27:33] } 4. f3 { [%eval 0.2] [%clk 1:26:46] } 4... g5 { [%eval 0.28] [%clk 1:22:28] } 5. fxe4 { [%eval 0.1] [%clk 1:24:16] } 5... gxh4 { [%eval 0.33] [%clk 1:22:50] } 6. exd5 { [%eval 0.18] [%clk 1:22:24] } 6... Qxd5 { [%eval 0.0] [%clk 1:21:49] } 7. Nc3 { [%eval 0.0] [%clk 1:22:41] } 7... Qa5 { [%eval 0.42] [%clk 1:21:16] } 8. e3 { [%eval 0.36] [%clk 1:20:10] } 8... Bh6 { [%eval 0.43] [%clk 1:17:18] } 9. Qf3 { [%eval -0.05] [%clk 1:18:33] } 9... Nc6 { [%eval 0.06] [%clk 1:03:53] } 10. Bc4 { [%eval -0.18] [%clk 1:17:41] } 10... Rf8 { [%eval 0.35] [%clk 1:00:04] } 11. O-O-O { [%eval 0.13] [%clk 1:08:09] } 11... Qg5 { [%eval 0.13] [%clk 0:55:05] } 12. Re1? { [%eval -1.09] } { Mistake. Bb5 was best. } { [%clk 1:02:38] } 12... Nxd4 { [%eval -1.05] [%clk 0:30:33] } 13. Qe4 { [%eval -1.05] [%clk 1:01:14] } 13... Qc5 { [%eval -0.6] [%clk 0:30:48] } 14. Kb1? { [%eval -2.05] } { Mistake. Nf3 was best. } { [%clk 0:57:18] } 14... Nf5?? { [%eval -0.32] } { Blunder. Nxc2 was best. } { [%clk 0:27:47] } 15. Nf3? { [%eval -1.75] } { Mistake. Bb3 was best. } { [%clk 0:24:36] } 15... Nd6 { [%eval -1.71] [%clk 0:14:22] } 16. Qxh7 { [%eval -1.73] [%clk 0:21:19] } 16... Nxc4 { [%eval -1.94] [%clk 0:14:31] } 17. Qxh6 { [%eval -2.0] [%clk 0:21:40] } 17... Nxb2 { [%eval -1.73] [%clk 0:10:56] } 18. Kxb2?! { [%eval -2.66] } { Inaccuracy. Qg5 was best. } { [%clk 0:21:45] } 18... Qb4+ { [%eval -2.65] [%clk 0:11:17] } 19. Kc1 { [%eval -2.47] [%clk 0:21:30] } 19... Qxc3 { [%eval -2.6] [%clk 0:11:36] } 20. Nd4?! { [%eval -3.95] } { Inaccuracy. Qg5 was best. } { [%clk 0:19:52] } 20... Bd7 { [%eval -3.23] [%clk 0:02:04] } 21. Qxh4 { [%eval -3.91] [%clk 0:18:37] } 21... Qa3+ { [%eval -3.87] [%clk 0:00:57] } 22. Kd2 { [%eval -4.15] [%clk 0:17:35] } 22... O-O-O { [%eval -4.08] [%clk 0:01:23] } 23. Ke2 { [%eval -4.02] [%clk 0:16:43] } 23... e5 { [%eval -3.91] [%clk 0:01:46] } 24. Nb3?! { [%eval -5.53] } { Inaccuracy. Nf3 was best. } { [%clk 0:14:43] } 24... Qxa2 { [%eval -5.11] [%clk 0:01:38] } 25. Qc4 { [%eval -5.71] [%clk 0:14:09] } 25... Be6 { [%eval -5.84] [%clk 0:01:25] } 26. Qc3 { [%eval -5.89] [%clk 0:14:09] } 26... Bxb3 { [%eval -5.51] [%clk 0:00:52] } 27. Qxb3?! { [%eval -7.73] } { Inaccuracy. Ra1 was best. } { [%clk 0:14:38] } 27... Qa6+ { [%eval -7.97] [%clk 0:01:01] } 28. c4 { [%eval -7.82] [%clk 0:14:47] } 28... Qc6?! { [%eval -4.87] } { Inaccuracy. Qg6 was best. } { [%clk 0:01:18] } 29. Rhg1 { [%eval -4.4] [%clk 0:14:09] } 29... f5 { [%eval -4.62] [%clk 0:00:51] } 30. Rd1 { [%eval -4.71] [%clk 0:09:47] } 30... Rxd1 { [%eval -4.55] [%clk 0:00:51] } 31. Kxd1 { [%eval -4.56] [%clk 0:09:46] } 31... f4 { [%eval -4.37] [%clk 0:01:03] } 32. g4 { [%eval -5.08] [%clk 0:03:02] } 32... f3 { [%eval -4.99] [%clk 0:01:03] } 33. Qc2?! { [%eval -7.43] } { Inaccuracy. Kc1 was best. } { [%clk 0:02:52] } 33... f2 { [%eval -7.36] [%clk 0:01:13] } 34. Rf1 { [%eval -7.72] [%clk 0:03:16] } 34... Qf3+ { [%eval -7.69] [%clk 0:01:28] } 35. Kc1 { [%eval -7.67] [%clk 0:03:31] } 35... Qxe3+ { [%eval -7.33] [%clk 0:01:52] } 36. Kb2 { [%eval -9.69] [%clk 0:03:52] } 36... Rf6 { [%eval -7.05] [%clk 0:01:27] } 37. c5 { [%eval -6.84] [%clk 0:04:00] } 37... Qd4+ { [%eval -6.41] [%clk 0:01:09] } 38. Qc3 { [%eval -6.47] [%clk 0:03:19] } 38... Qe4 { [%eval -6.51] [%clk 0:01:19] } 39. Qh3 { [%eval -7.28] [%clk 0:02:21] } 39... Qb4+ { [%eval -7.09] [%clk 0:01:29] } 40. Qb3 { [%eval -7.03] [%clk 0:02:36] } 40... Qxg4 { [%eval -6.86] [%clk 0:01:04] } 41. Qb5 { [%eval -7.34] [%clk 0:02:10] } 41... Qd4+ { [%eval -6.18] [%clk 0:01:06] } 42. Kb3?? { [%eval #-10] } { Checkmate is now unavoidable. Kc2 was best. } { [%clk 0:02:14] } 42... Rf3+ { [%eval #-9] [%clk 0:01:26] } 43. Ka2 { [%eval #-9] [%clk 0:02:30] } 43... c6 { [%eval #-8] [%clk 0:00:46] } 0-1