Event: Tata Steel Chess 2023 Qualifiers
Site: Wijk aan Zee, Netherlands
Date: 2023-01-27
White: van der Werf, Mark
WhiteElo: 2412
Black: de Winter, Arthur
BlackElo: 2371
Result: 1/2-1/2
ECO: D85
Opening: Grünfeld Defense: Exchange Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:40:57] } 1... Nf6 { [%eval 0.28] [%clk 1:40:57] } 2. c4 { [%eval 0.16] [%clk 1:41:20] } 2... g6 { [%eval 0.3] [%clk 1:41:25] } 3. Nc3 { [%eval 0.31] [%clk 1:41:45] } 3... d5 { [%eval 0.2] [%clk 1:41:53] } 4. cxd5 { [%eval 0.4] [%clk 1:41:44] } 4... Nxd5 { [%eval 0.19] [%clk 1:42:19] } 5. e4 { [%eval 0.23] [%clk 1:42:06] } 5... Nxc3 { [%eval 0.21] [%clk 1:42:45] } 6. bxc3 { [%eval 0.0] [%clk 1:42:28] } 6... Bg7 { [%eval 0.23] [%clk 1:43:13] } 7. Qa4+ { [%eval 0.25] [%clk 1:42:14] } 7... Nd7 { [%eval 0.25] [%clk 1:43:37] } 8. Nf3 { [%eval 0.32] [%clk 1:42:35] } 8... O-O { [%eval 0.18] [%clk 1:44:02] } 9. Qa3 { [%eval 0.18] [%clk 1:42:26] } 9... c5 { [%eval 0.38] [%clk 1:39:15] } 10. Be2 { [%eval 0.25] [%clk 1:40:32] } 10... b6 { [%eval 0.41] [%clk 1:34:14] } 11. e5 { [%eval 0.43] [%clk 1:39:27] } 11... Bb7 { [%eval 0.39] [%clk 1:30:02] } 12. h4 { [%eval 0.15] [%clk 1:39:29] } 12... Rc8?! { [%eval 1.01] } { Inaccuracy. b5 was best. } { [%clk 1:04:18] } 13. h5 { [%eval 0.91] [%clk 1:30:22] } 13... Qc7 { [%eval 1.14] [%clk 1:02:17] } 14. h6 { [%eval 1.19] [%clk 1:26:02] } 14... Bh8 { [%eval 1.17] [%clk 1:02:26] } 15. O-O { [%eval 1.23] [%clk 1:25:27] } 15... Bd5 { [%eval 1.19] [%clk 0:57:37] } 16. Be3 { [%eval 0.93] [%clk 1:03:46] } 16... f6 { [%eval 1.13] [%clk 0:52:44] } 17. c4 { [%eval 1.05] [%clk 1:01:02] } 17... Bf7?! { [%eval 1.76] } { Inaccuracy. Bxf3 was best. } { [%clk 0:48:32] } 18. exf6?! { [%eval 1.03] } { Inaccuracy. Rad1 was best. } { [%clk 0:55:23] } 18... Bxf6 { [%eval 1.47] [%clk 0:46:30] } 19. Rad1 { [%eval 1.06] [%clk 0:54:34] } 19... cxd4 { [%eval 1.0] [%clk 0:40:30] } 20. Nxd4?! { [%eval 0.4] } { Inaccuracy. Bxd4 was best. } { [%clk 0:54:39] } 20... Ne5 { [%eval 0.43] [%clk 0:40:12] } 21. Rc1 { [%eval -0.09] [%clk 0:47:59] } 21... Qd7 { [%eval -0.11] [%clk 0:33:49] } 22. c5 { [%eval -0.08] [%clk 0:40:35] } 22... bxc5 { [%eval -0.07] [%clk 0:30:20] } 23. Rxc5 { [%eval -0.06] [%clk 0:38:37] } 23... Nc4 { [%eval 0.0] [%clk 0:24:59] } 24. Bxc4 { [%eval 0.0] [%clk 0:38:08] } 24... Bxc4 { [%eval 0.0] [%clk 0:23:28] } 25. Rc1 { [%eval -0.09] [%clk 0:35:45] } 25... Rxc5 { [%eval -0.01] [%clk 0:17:20] } 26. Qxc5 { [%eval 0.0] [%clk 0:36:08] } 26... Bxa2 { [%eval -0.05] [%clk 0:16:11] } 27. Nc6 { [%eval 0.0] [%clk 0:31:41] } 27... Bd5 { [%eval -0.04] [%clk 0:07:40] } 28. Nxa7 { [%eval -0.01] [%clk 0:31:42] } 28... Bb7 { [%eval 0.0] [%clk 0:06:27] } 29. Qb5 { [%eval -0.18] [%clk 0:29:16] } 29... Qxb5 { [%eval -0.12] [%clk 0:05:19] } 30. Nxb5 { [%eval -0.14] [%clk 0:29:40] } 30... Rc8 { [%eval 0.0] [%clk 0:05:03] } 31. Rxc8+ { [%eval -0.03] [%clk 0:25:16] } 31... Bxc8 { [%eval -0.02] [%clk 0:05:29] } 32. f4 { [%eval 0.0] [%clk 0:25:34] } 1/2-1/2