Event: Round of 16 | Game 1: Hugo Ten Hertog - Benjamin Bok
Date: 2023-07-02
White: Hugo Ten Hertog
WhiteTitle: GM
Black: Benjamin Bok
BlackTitle: GM
Result: 0-1
ECO: A04
Opening: Zukertort Opening: Sicilian Invitation
Variant: Standard

1. Nf3 { [%eval 0.36] [%clk 1:30:56] } 1... c5 { [%eval 0.13] [%clk 1:28:03] } 2. g3 { [%eval 0.0] [%clk 1:30:22] } 2... g6 { [%eval 0.17] [%clk 1:27:03] } 3. Bg2 { [%eval 0.11] [%clk 1:28:47] } 3... Bg7 { [%eval 0.22] [%clk 1:27:29] } 4. O-O { [%eval 0.0] [%clk 1:29:11] } 4... Nc6 { [%eval 0.0] [%clk 1:27:53] } 5. c3 { [%eval 0.05] [%clk 1:23:00] } 5... e5 { [%eval 0.0] [%clk 1:28:12] } 6. d3 { [%eval -0.27] [%clk 1:23:04] } 6... Nge7 { [%eval 0.0] [%clk 1:28:33] } 7. a3 { [%eval 0.0] [%clk 1:22:55] } 7... d6 { [%eval 0.0] [%clk 1:21:23] } 8. b4 { [%eval -0.08] [%clk 1:22:45] } 8... a6 { [%eval 0.27] [%clk 1:21:49] } 9. Nbd2 { [%eval -0.07] [%clk 1:20:06] } 9... O-O { [%eval -0.09] [%clk 1:20:05] } 10. bxc5 { [%eval -0.14] [%clk 1:06:15] } 10... dxc5 { [%eval 0.11] [%clk 1:20:26] } 11. Rb1 { [%eval -0.03] [%clk 1:06:43] } 11... Rb8 { [%eval -0.16] [%clk 1:14:12] } 12. a4 { [%eval -0.13] [%clk 0:50:38] } 12... h6 { [%eval 0.04] [%clk 1:12:04] } 13. Ne4 { [%eval -0.41] [%clk 0:43:39] } 13... b6 { [%eval -0.27] [%clk 1:07:10] } 14. a5 { [%eval -0.47] [%clk 0:40:26] } 14... Nxa5 { [%eval -0.28] [%clk 0:39:11] } 15. Nxc5 { [%eval -0.28] [%clk 0:38:46] } 15... Qc7 { [%eval -0.32] [%clk 0:39:12] } 16. Nb3 { [%eval -0.52] [%clk 0:33:51] } 16... Nxb3 { [%eval -0.41] [%clk 0:37:39] } 17. Qxb3 { [%eval -0.49] [%clk 0:34:06] } 17... b5 { [%eval -0.41] [%clk 0:31:52] } 18. Ba3 { [%eval -0.76] [%clk 0:25:33] } 18... Be6 { [%eval -0.8] [%clk 0:29:03] } 19. Qc2 { [%eval -0.96] [%clk 0:22:16] } 19... Rfc8 { [%eval -0.97] [%clk 0:27:55] } 20. Rfc1?! { [%eval -2.14] } { Inaccuracy. Nd2 was best. } { [%clk 0:22:21] } 20... Nd5 { [%eval -1.77] [%clk 0:19:56] } 21. c4 { [%eval -1.75] [%clk 0:16:56] } 21... e4 { [%eval -1.67] [%clk 0:16:02] } 22. Ne1 { [%eval -2.35] [%clk 0:10:49] } 22... bxc4 { [%eval -2.37] [%clk 0:08:19] } 23. Rxb8 { [%eval -2.32] [%clk 0:07:55] } 23... Qxb8 { [%eval -2.35] [%clk 0:08:40] } 24. dxc4 { [%eval -2.41] [%clk 0:07:15] } 24... Nc3 { [%eval -2.32] [%clk 0:08:17] } 25. Bxe4 { [%eval -2.5] [%clk 0:06:49] } 25... Rxc4 { [%eval -2.44] [%clk 0:07:11] } 26. Bd3?! { [%eval -3.87] } { Inaccuracy. Bf3 was best. } { [%clk 0:06:32] } 26... Ra4 { [%eval -3.8] [%clk 0:06:50] } 27. Ra1 { [%eval -3.85] [%clk 0:04:01] } 27... Bb3 { [%eval -3.93] [%clk 0:05:26] } 28. Qc1 { [%eval -3.8] [%clk 0:04:20] } 28... Na2 { [%eval -4.09] [%clk 0:05:05] } 29. Rxa2 { [%eval -3.82] [%clk 0:04:06] } 29... Bxa2 { [%eval -4.1] [%clk 0:05:30] } 30. Nf3 { [%eval -4.74] [%clk 0:03:20] } 30... Be6 { [%eval -4.71] [%clk 0:04:27] } 31. Kg2 { [%eval -4.89] [%clk 0:03:25] } 31... Qc8 { [%eval -4.86] [%clk 0:04:31] } 32. Bc5 { [%eval -6.15] [%clk 0:02:50] } 32... Bh3+ { [%eval -6.01] [%clk 0:04:51] } 33. Kg1?? { [%eval #-13] } { Checkmate is now unavoidable. Kh1 was best. } { [%clk 0:03:13] } 33... Ra1?? { [%eval -6.39] } { Lost forced checkmate sequence. Qxc5 was best. } { [%clk 0:05:05] } 34. Bb1?? { [%eval #-12] } { Checkmate is now unavoidable. Qxa1 was best. } { [%clk 0:03:36] } 34... Qxc5 { [%eval #-9] [%clk 0:05:02] } 0-1