Event: Round 9: Plukkel, Sjoerd - Kovalskyi, Roman
Date: 2024-11-02
White: Plukkel, Sjoerd
WhiteTitle: FM
WhiteElo: 2209
Black: Kovalskyi, Roman
BlackElo: 2124
Result: 1-0
ECO: B94
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:24:46] } 2. Nf3 { [%eval 0.27] [%clk 1:31:18] } 2... d6 { [%eval 0.21] [%clk 1:25:13] } 3. d4 { [%eval 0.22] [%clk 1:31:23] } 3... cxd4 { [%eval 0.19] [%clk 1:25:37] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:49] } 4... Nf6 { [%eval 0.24] [%clk 1:26:02] } 5. Nc3 { [%eval 0.17] [%clk 1:32:13] } 5... a6 { [%eval 0.2] [%clk 1:26:28] } 6. Bg5 { [%eval 0.08] [%clk 1:32:24] } 6... Nbd7 { [%eval 0.19] [%clk 1:26:54] } 7. Qd2 { [%eval 0.11] [%clk 1:29:49] } 7... h6 { [%eval 0.26] [%clk 1:27:15] } 8. Bh4 { [%eval -0.21] [%clk 1:30:10] } 8... g5?! { [%eval 0.83] } { Inaccuracy. e6 was best. } { [%clk 1:26:58] } 9. Bg3 { [%eval 0.94] [%clk 1:30:37] } 9... Bg7?! { [%eval 1.78] } { Inaccuracy. Nh5 was best. } { [%clk 1:27:22] } 10. Nf5 { [%eval 1.77] [%clk 1:30:00] } 10... Bf8 { [%eval 1.66] [%clk 1:15:25] } 11. O-O-O { [%eval 1.68] [%clk 1:24:06] } 11... Qa5 { [%eval 1.83] [%clk 1:10:59] } 12. Bc4 { [%eval 1.7] [%clk 1:21:05] } 12... Nb6 { [%eval 1.78] [%clk 1:02:54] } 13. Bb3 { [%eval 1.78] [%clk 1:12:03] } 13... Bxf5 { [%eval 1.75] [%clk 0:44:29] } 14. exf5 { [%eval 1.76] [%clk 1:12:27] } 14... Qxf5 { [%eval 1.74] [%clk 0:44:54] } 15. Rhe1 { [%eval 1.79] [%clk 1:06:40] } 15... O-O-O? { [%eval 3.33] } { Mistake. e6 was best. } { [%clk 0:41:01] } 16. Bxf7?! { [%eval 2.45] } { Inaccuracy. Qd4 was best. } { [%clk 1:06:54] } 16... Kb8 { [%eval 3.07] [%clk 0:41:27] } 17. Be6 { [%eval 3.1] [%clk 1:04:28] } 17... Qc5 { [%eval 3.02] [%clk 0:36:32] } 18. Re5? { [%eval 1.17] } { Mistake. f3 was best. } { [%clk 0:56:49] } 18... Qc7?! { [%eval 1.8] } { Inaccuracy. Qc6 was best. } { [%clk 0:33:45] } 19. Qd4 { [%eval 1.69] [%clk 0:53:13] } 19... Nbd7 { [%eval 1.82] [%clk 0:28:07] } 20. Rf5?! { [%eval 1.13] } { Inaccuracy. Bxd7 was best. } { [%clk 0:35:54] } 20... Bg7 { [%eval 1.01] [%clk 0:24:10] } 21. Qb4 { [%eval 0.96] [%clk 0:25:34] } 21... Qb6 { [%eval 1.01] [%clk 0:20:02] } 22. Qa3 { [%eval 0.74] [%clk 0:13:35] } 22... Ka8?! { [%eval 1.67] } { Inaccuracy. Qc6 was best. } { [%clk 0:15:06] } 23. Rb5 { [%eval 1.54] [%clk 0:12:29] } 23... Qa7 { [%eval 1.48] [%clk 0:15:29] } 24. Rb4 { [%eval 1.39] [%clk 0:10:21] } 24... Nc5 { [%eval 1.47] [%clk 0:04:57] } 25. Bc4 { [%eval 1.35] [%clk 0:10:48] } 25... Rc8 { [%eval 1.54] [%clk 0:04:46] } 26. f3?! { [%eval 0.79] } { Inaccuracy. f4 was best. } { [%clk 0:09:21] } 26... Rc6 { [%eval 0.79] [%clk 0:05:12] } 27. Kb1 { [%eval 0.83] [%clk 0:09:16] } 27... Re8?! { [%eval 1.69] } { Inaccuracy. e6 was best. } { [%clk 0:01:37] } 28. Bf2 { [%eval 1.51] [%clk 0:09:28] } 28... Nfd7 { [%eval 1.5] [%clk 0:02:04] } 29. Ne4 { [%eval 1.64] [%clk 0:09:05] } 29... Rb6? { [%eval 3.31] } { Mistake. Nb6 was best. } { [%clk 0:01:16] } 30. Bd5?? { [%eval 1.35] } { Blunder. Rxb6 was best. } { [%clk 0:07:29] } 30... Rc8? { [%eval 2.8] } { Mistake. a5 was best. } { [%clk 0:00:51] } 31. c3 { [%eval 2.65] [%clk 0:06:58] } 31... a5? { [%eval 4.43] } { Mistake. Rc7 was best. } { [%clk 0:00:31] } 32. Rxb6 { [%eval 4.45] [%clk 0:05:51] } 32... Qxb6 { [%eval 4.49] [%clk 0:00:58] } 33. Be6 { [%eval 4.52] [%clk 0:06:05] } 33... Qc7 { [%eval 5.04] [%clk 0:00:33] } 34. Nxc5 { [%eval 5.13] [%clk 0:06:11] } 34... Nxc5 { [%eval 4.99] [%clk 0:00:59] } 35. Bxc8 { [%eval 5.13] [%clk 0:06:31] } 35... Qxc8 { [%eval 5.11] [%clk 0:01:23] } 36. Bxc5 { [%eval 4.99] [%clk 0:06:42] } 36... dxc5?! { [%eval 7.23] } { Inaccuracy. Qf5+ was best. } { [%clk 0:01:48] } 37. Qxa5+ { [%eval 7.18] [%clk 0:07:04] } 37... Kb8 { [%eval 7.45] [%clk 0:02:15] } 38. Rd8 { [%eval 7.25] [%clk 0:07:28] } 38... Be5 { [%eval 7.47] [%clk 0:02:41] } 39. Rxc8+ { [%eval 7.56] [%clk 0:07:49] } 39... Kxc8 { [%eval 7.51] [%clk 0:03:07] } 40. Qxc5+ { [%eval 7.44] [%clk 0:08:10] } 40... Bc7 { [%eval 7.31] [%clk 0:03:34] } 41. Qxe7 { [%eval 7.23] [%clk 0:08:28] } 1-0