Event: Limburg Open
Site: -
Date: 2023-05-29
White: Kopylov, Daniel
WhiteTitle: FM
WhiteElo: 2346
Black: Lahaye, Rick
BlackElo: 2427
Result: 1-0
ECO: B91
Opening: Sicilian Defense: Najdorf Variation, Zagreb Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 2:00:16] } 1... c5 { [%eval 0.32] [%clk 2:00:26] } 2. Nf3 { [%eval 0.0] [%clk 2:00:04] } 2... d6 { [%eval 0.0] [%clk 2:00:32] } 3. d4 { [%eval 0.25] [%clk 2:00:13] } 3... cxd4 { [%eval 0.13] [%clk 2:00:41] } 4. Nxd4 { [%eval 0.27] [%clk 2:00:04] } 4... Nf6 { [%eval 0.3] [%clk 2:00:47] } 5. Nc3 { [%eval 0.21] [%clk 2:00:11] } 5... a6 { [%eval 0.39] [%clk 2:00:48] } 6. g3 { [%eval 0.05] [%clk 1:59:54] } 6... e5 { [%eval 0.08] [%clk 2:00:38] } 7. Nb3 { [%eval 0.0] [%clk 1:59:40] } 7... Be7 { [%eval 0.22] [%clk 2:00:30] } 8. Bg2 { [%eval 0.32] [%clk 1:59:39] } 8... b5 { [%eval 0.13] [%clk 2:00:05] } 9. a4 { [%eval 0.0] [%clk 1:58:52] } 9... b4 { [%eval 0.07] [%clk 1:59:39] } 10. Nd5 { [%eval 0.04] [%clk 1:58:21] } 10... Nxd5 { [%eval 0.09] [%clk 1:44:12] } 11. Qxd5 { [%eval 0.09] [%clk 1:57:44] } 11... Ra7 { [%eval 0.08] [%clk 1:44:21] } 12. Be3 { [%eval 0.08] [%clk 1:56:29] } 12... Be6 { [%eval 0.08] [%clk 1:44:03] } 13. Qd3 { [%eval 0.06] [%clk 1:53:26] } 13... Rd7 { [%eval 0.37] [%clk 1:41:27] } 14. O-O { [%eval 0.42] [%clk 1:50:27] } 14... O-O { [%eval 0.39] [%clk 1:38:14] } 15. a5 { [%eval 0.14] [%clk 1:40:03] } 15... Qc8 { [%eval 0.22] [%clk 1:35:17] } 16. Rfc1 { [%eval 0.09] [%clk 1:37:12] } 16... Qb7 { [%eval 0.15] [%clk 1:31:32] } 17. Ra4 { [%eval -0.24] [%clk 1:16:22] } 17... Rc8 { [%eval -0.32] [%clk 1:25:53] } 18. Rd1 { [%eval -0.52] [%clk 1:03:47] } 18... Rdc7 { [%eval -0.61] [%clk 1:15:28] } 19. Bb6?! { [%eval -1.65] } { Inaccuracy. Rc1 was best. } { [%clk 0:55:44] } 19... Rxc2 { [%eval -1.49] [%clk 1:14:40] } 20. Rxb4 { [%eval -1.56] [%clk 0:52:39] } 20... Nc6 { [%eval -1.59] [%clk 1:13:16] } 21. Ra4 { [%eval -1.65] [%clk 0:52:03] } 21... Rxb2 { [%eval -1.81] [%clk 1:13:01] } 22. Nd2 { [%eval -1.71] [%clk 0:49:03] } 22... Rb4?! { [%eval -1.05] } { Inaccuracy. Bd8 was best. } { [%clk 1:06:35] } 23. Raa1 { [%eval -0.9] [%clk 0:43:07] } 23... Nd4 { [%eval -1.01] [%clk 1:05:48] } 24. Bf1 { [%eval -1.18] [%clk 0:36:15] } 24... Nb5 { [%eval -1.09] [%clk 1:04:04] } 25. Rab1 { [%eval -1.42] [%clk 0:25:32] } 25... d5?! { [%eval -0.33] } { Inaccuracy. Rxb1 was best. } { [%clk 0:45:34] } 26. exd5 { [%eval -0.33] [%clk 0:19:41] } 26... Bxd5 { [%eval -0.22] [%clk 0:45:26] } 27. Rbc1 { [%eval -0.13] [%clk 0:18:57] } 27... Re8?! { [%eval 0.48] } { Inaccuracy. Be6 was best. } { [%clk 0:41:59] } 28. Nc4 { [%eval 0.58] [%clk 0:18:07] } 28... Bf3 { [%eval 0.79] [%clk 0:31:21] } 29. Nxe5 { [%eval 0.7] [%clk 0:14:33] } 29... Bxd1 { [%eval 0.75] [%clk 0:19:45] } 30. Bg2 { [%eval 0.67] [%clk 0:13:55] } 30... Qb8 { [%eval 0.7] [%clk 0:19:17] } 31. Nc6 { [%eval 0.6] [%clk 0:13:36] } 31... Qd6 { [%eval 0.7] [%clk 0:19:28] } 32. Nxb4 { [%eval 0.65] [%clk 0:12:58] } 32... Qxb4?? { [%eval 2.44] } { Blunder. Qxd3 was best. } { [%clk 0:13:42] } 33. Rxd1 { [%eval 2.36] [%clk 0:12:45] } 33... Bc5?! { [%eval 3.07] } { Inaccuracy. Bf6 was best. } { [%clk 0:13:41] } 34. Bc6 { [%eval 2.43] [%clk 0:08:40] } 34... Re1+?! { [%eval 3.36] } { Inaccuracy. Rb8 was best. } { [%clk 0:09:27] } 35. Rxe1 { [%eval 3.24] [%clk 0:08:11] } 35... Qxe1+ { [%eval 3.36] [%clk 0:09:34] } 36. Qf1 { [%eval 3.34] [%clk 0:08:16] } 36... Qe5 { [%eval 3.8] [%clk 0:08:06] } 37. Bxb5 { [%eval 3.83] [%clk 0:05:14] } 37... axb5 { [%eval 4.46] [%clk 0:04:42] } 38. Qc1 { [%eval 4.62] [%clk 0:04:58] } 38... Bf8 { [%eval 4.65] [%clk 0:04:56] } 39. a6 { [%eval 4.66] [%clk 0:04:55] } 39... Qd5 { [%eval 4.8] [%clk 0:04:47] } 40. Qc8 { [%eval 4.77] [%clk 0:04:31] } 40... Qd1+ { [%eval 5.13] [%clk 0:04:48] } 41. Kg2 { [%eval 5.18] [%clk 0:04:44] } 41... Qd5+ { [%eval 5.23] [%clk 0:05:01] } 42. f3 { [%eval 5.26] [%clk 0:04:13] } 42... Qd6 { [%clk 0:00:58] } 1-0