Event: Tata Steel Chess 2023 Challengers
Site: Wijk aan Zee, Netherlands
Date: 2023-01-20
White: Warmerdam, Max
WhiteElo: 2616
Black: Donchenko, Alexander
BlackElo: 2627
Result: 0-1
ECO: B53
Opening: Sicilian Defense: Chekhover Variation
Variant: Standard
TimeControl: 40/6000+30:20/3000+30:900+30

1. e4 { [%eval 0.36] [%clk 1:40:55] } 1... c5 { [%eval 0.32] [%clk 1:40:43] } 2. Nf3 { [%eval 0.0] [%clk 1:41:19] } 2... d6 { [%eval 0.0] [%clk 1:41:05] } 3. d4 { [%eval 0.25] [%clk 1:41:43] } 3... cxd4 { [%eval 0.13] [%clk 1:41:28] } 4. Qxd4 { [%eval 0.0] [%clk 1:42:09] } 4... Nf6 { [%eval 0.01] [%clk 1:40:46] } 5. e5 { [%eval 0.0] [%clk 1:42:17] } 5... Nc6 { [%eval -0.16] [%clk 1:39:37] } 6. Qa4 { [%eval 0.0] [%clk 1:42:41] } 6... Ng4 { [%eval 0.0] [%clk 1:37:11] } 7. Bb5 { [%eval 0.0] [%clk 1:42:38] } 7... Nxe5 { [%eval 0.0] [%clk 1:37:08] } 8. Nxe5 { [%eval -0.04] [%clk 1:43:02] } 8... dxe5 { [%eval -0.13] [%clk 1:37:31] } 9. Bxc6+ { [%eval -0.14] [%clk 1:43:29] } 9... bxc6 { [%eval -0.03] [%clk 1:37:54] } 10. Be3 { [%eval 0.0] [%clk 1:43:56] } 10... f6 { [%eval 0.0] [%clk 1:36:02] } 11. Nc3 { [%eval -0.08] [%clk 1:42:40] } 11... Kf7 { [%eval 0.0] [%clk 1:24:47] } 12. O-O { [%eval 0.0] [%clk 1:42:32] } 12... Bf5 { [%eval 0.27] [%clk 1:21:09] } 13. Qxc6 { [%eval 0.1] [%clk 1:31:45] } 13... a6 { [%eval 0.19] [%clk 1:21:06] } 14. Rfd1 { [%eval -0.2] [%clk 1:12:26] } 14... Qc8 { [%eval -0.08] [%clk 1:21:12] } 15. Qxc8 { [%eval -0.14] [%clk 1:06:29] } 15... Rxc8 { [%eval -0.02] [%clk 1:21:27] } 16. Rac1 { [%eval 0.0] [%clk 1:06:56] } 16... g5 { [%eval 0.0] [%clk 1:13:39] } 17. Rd2 { [%eval 0.08] [%clk 1:03:19] } 17... e6 { [%eval -0.06] [%clk 0:55:35] } 18. Na4 { [%eval -0.26] [%clk 1:02:29] } 18... Be7 { [%eval -0.18] [%clk 0:38:46] } 19. c4 { [%eval -0.24] [%clk 0:59:14] } 19... Be4 { [%eval -0.25] [%clk 0:38:45] } 20. c5 { [%eval -0.11] [%clk 0:56:36] } 20... Bc6 { [%eval -0.28] [%clk 0:33:26] } 21. Nb6 { [%eval -0.12] [%clk 0:55:19] } 21... Rcd8 { [%eval -0.16] [%clk 0:33:42] } 22. Nc4 { [%eval -0.38] [%clk 0:52:12] } 22... Rxd2 { [%eval -0.33] [%clk 0:32:20] } 23. Bxd2 { [%eval -0.2] [%clk 0:52:23] } 23... Rd8 { [%eval -0.22] [%clk 0:30:44] } 24. Be3 { [%eval -0.33] [%clk 0:46:39] } 24... Ke8 { [%eval -0.21] [%clk 0:28:25] } 25. b4 { [%eval -0.32] [%clk 0:14:32] } 25... Kd7 { [%eval -0.2] [%clk 0:27:42] } 26. f3 { [%eval -0.53] [%clk 0:07:28] } 26... Kc7 { [%eval -0.57] [%clk 0:26:56] } 27. Kf2 { [%eval -0.49] [%clk 0:07:01] } 27... h5 { [%eval -0.62] [%clk 0:21:43] } 28. h4 { [%eval -0.54] [%clk 0:05:08] } 28... gxh4 { [%eval -0.49] [%clk 0:20:14] } 29. Nd6 { [%eval -0.9] [%clk 0:03:23] } 29... f5 { [%eval -0.89] [%clk 0:18:24] } 30. Re1?? { [%eval -3.34] } { Blunder. Rh1 was best. } { [%clk 0:02:26] } 30... h3 { [%eval -3.25] [%clk 0:17:32] } 31. Rh1 { [%eval -3.68] [%clk 0:01:12] } 31... hxg2 { [%eval -3.61] [%clk 0:16:03] } 32. Rxh5 { [%eval -3.88] [%clk 0:01:39] } 32... Rg8 { [%eval -3.92] [%clk 0:11:51] } 33. Kg1 { [%eval -3.84] [%clk 0:02:04] } 33... Rg7? { [%eval -2.01] } { Mistake. f4 was best. } { [%clk 0:12:02] } 34. Nc4 { [%eval -2.07] [%clk 0:01:06] } 34... Bxf3 { [%eval -2.1] [%clk 0:09:15] } 35. Rh6?! { [%eval -3.1] } { Inaccuracy. Rh3 was best. } { [%clk 0:01:10] } 35... f4 { [%eval -3.36] [%clk 0:08:32] } 36. Nxe5 { [%eval -3.41] [%clk 0:01:09] } 36... Bg5 { [%eval -3.59] [%clk 0:08:27] } 37. Rh3 { [%eval -3.68] [%clk 0:00:52] } 37... fxe3 { [%eval -3.74] [%clk 0:06:22] } 38. Nxf3 { [%eval -3.72] [%clk 0:01:17] } 38... e2 { [%eval -3.83] [%clk 0:06:44] } 39. Kxg2 { [%eval -3.74] [%clk 0:00:58] } 39... Bh4+ { [%eval -3.79] [%clk 0:06:16] } 40. Kh2 { [%eval -3.78] [%clk 0:01:27] } 40... e1=Q { [%eval -3.83] [%clk 0:04:57] } 0-1