Event: Round 7: Kovalchuk, Igor - Shlyakhtenko, Robert
Date: 2024-08-28
White: Kovalchuk, Igor
WhiteElo: 2057
Black: Shlyakhtenko, Robert
BlackTitle: IM
BlackElo: 2411
Result: 0-1
ECO: B33
Opening: Sicilian Defense: Four Knights Variation, Cobra Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:20] } 1... c5 { [%eval 0.25] [%clk 1:30:53] } 2. Nf3 { [%eval 0.22] [%clk 1:30:32] } 2... e6 { [%eval 0.28] [%clk 1:31:15] } 3. d4 { [%eval 0.4] [%clk 1:30:40] } 3... cxd4 { [%eval 0.37] [%clk 1:31:39] } 4. Nxd4 { [%eval 0.35] [%clk 1:31:04] } 4... Nf6 { [%eval 0.29] [%clk 1:32:00] } 5. Nc3 { [%eval 0.45] [%clk 1:31:08] } 5... Nc6 { [%eval 0.42] [%clk 1:32:23] } 6. Ndb5 { [%eval 0.25] [%clk 1:30:59] } 6... Bc5 { [%eval 0.4] [%clk 1:32:38] } 7. Bf4 { [%eval 0.29] [%clk 1:30:58] } 7... O-O { [%eval 0.41] [%clk 1:32:58] } 8. Bc7 { [%eval 0.58] [%clk 1:30:04] } 8... Qe7 { [%eval 0.41] [%clk 1:33:19] } 9. Bd6 { [%eval 0.46] [%clk 1:29:53] } 9... Bxd6 { [%eval 0.47] [%clk 1:33:43] } 10. Qxd6 { [%eval 0.49] [%clk 1:29:43] } 10... Qd8 { [%eval 0.47] [%clk 1:34:05] } 11. O-O-O { [%eval 0.39] [%clk 1:28:50] } 11... a6 { [%eval 0.45] [%clk 1:34:29] } 12. Nd4 { [%eval 0.43] [%clk 1:28:27] } 12... Ne7 { [%eval 0.56] [%clk 1:34:54] } 13. g4 { [%eval 0.34] [%clk 1:23:59] } 13... b5 { [%eval 0.21] [%clk 1:29:42] } 14. g5 { [%eval -0.21] [%clk 1:24:09] } 14... Ne8 { [%eval -0.27] [%clk 1:30:02] } 15. Qg3 { [%eval -0.33] [%clk 1:18:27] } 15... b4 { [%eval -0.35] [%clk 1:27:04] } 16. Nce2 { [%eval -0.28] [%clk 1:17:40] } 16... Qc7?! { [%eval 0.3] } { Inaccuracy. Bb7 was best. } { [%clk 1:20:42] } 17. f4? { [%eval -1.06] } { Mistake. Qxc7 was best. } { [%clk 1:15:43] } 17... Bb7 { [%eval -0.94] [%clk 1:17:27] } 18. Bg2?! { [%eval -1.58] } { Inaccuracy. Qe3 was best. } { [%clk 1:15:04] } 18... Rc8?! { [%eval -0.94] } { Inaccuracy. Nd6 was best. } { [%clk 1:17:11] } 19. Kb1 { [%eval -1.16] [%clk 1:08:08] } 19... Nd6 { [%eval -1.06] [%clk 1:16:28] } 20. Qd3 { [%eval -1.15] [%clk 1:02:54] } 20... Nc4 { [%eval -1.09] [%clk 1:14:34] } 21. Rhg1?! { [%eval -1.75] } { Inaccuracy. h4 was best. } { [%clk 0:56:44] } 21... d5?! { [%eval -0.82] } { Inaccuracy. a5 was best. } { [%clk 1:12:15] } 22. exd5?! { [%eval -1.55] } { Inaccuracy. h4 was best. } { [%clk 0:55:36] } 22... Nxd5 { [%eval -1.45] [%clk 1:11:50] } 23. Bxd5 { [%eval -1.58] [%clk 0:55:52] } 23... Bxd5 { [%eval -1.42] [%clk 1:11:21] } 24. Rg4?! { [%eval -2.65] } { Inaccuracy. b3 was best. } { [%clk 0:53:11] } 24... Qb7 { [%eval -2.76] [%clk 1:03:55] } 25. Ng3 { [%eval -2.75] [%clk 0:49:41] } 25... g6 { [%eval -2.7] [%clk 1:01:42] } 26. Rh4 { [%eval -2.86] [%clk 0:49:15] } 26... Rfd8 { [%eval -2.83] [%clk 0:56:34] } 27. Rh6? { [%eval -5.07] } { Mistake. f5 was best. } { [%clk 0:48:14] } 27... Bf3 { [%eval -4.94] [%clk 0:51:48] } 28. Rf1 { [%eval -5.48] [%clk 0:38:51] } 28... Na3+ { [%eval -6.24] [%clk 0:51:50] } 29. bxa3 { [%eval -6.21] [%clk 0:38:30] } 29... Rc3 { [%eval -6.11] [%clk 0:48:41] } 30. Qxf3 { [%eval -6.86] [%clk 0:06:34] } 30... Rxf3 { [%eval -6.74] [%clk 0:48:40] } 0-1