Event: Round 1: Nathaniel Mathurin - Gilberto Hernandez Guerrero
Date: 2023-07-06
White: Nathaniel Mathurin
Black: Gilberto Hernandez Guerrero
Result: 0-1
ECO: A21
Opening: English Opening: King's English Variation, Kramnik-Shirov Counterattack
Variant: Standard

1. c4 { [%eval 0.23] [%clk 0:03:03] } 1... e5 { [%eval 0.25] [%clk 0:03:02] } 2. Nc3 { [%eval 0.12] [%clk 0:03:04] } 2... Bb4 { [%eval 0.19] [%clk 0:03:02] } 3. Nf3 { [%eval 0.16] [%clk 0:03:04] } 3... Bxc3 { [%eval 0.0] [%clk 0:02:59] } 4. bxc3 { [%eval 0.0] [%clk 0:03:05] } 4... d6 { [%eval 0.17] [%clk 0:02:56] } 5. e4 { [%eval 0.13] [%clk 0:02:50] } 5... Nc6 { [%eval 0.31] [%clk 0:02:56] } 6. d4 { [%eval 0.23] [%clk 0:02:49] } 6... Qe7 { [%eval 0.45] [%clk 0:02:52] } 7. Bd3 { [%eval 0.49] [%clk 0:02:47] } 7... Nf6 { [%eval 0.4] [%clk 0:02:51] } 8. O-O { [%eval 0.36] [%clk 0:02:45] } 8... O-O { [%eval 0.43] [%clk 0:02:51] } 9. Re1 { [%eval 0.5] [%clk 0:02:22] } 9... Bg4 { [%eval 0.45] [%clk 0:02:50] } 10. d5?! { [%eval -0.29] } { Inaccuracy. Be3 was best. } { [%clk 0:02:18] } 10... Na5 { [%eval -0.07] [%clk 0:02:36] } 11. h3 { [%eval -0.01] [%clk 0:02:15] } 11... Bd7? { [%eval 1.3] } { Mistake. Bxf3 was best. } { [%clk 0:02:25] } 12. Ba3?? { [%eval -0.4] } { Blunder. c5 was best. } { [%clk 0:01:51] } 12... b6 { [%eval -0.48] [%clk 0:02:25] } 13. Bb4 { [%eval -0.71] [%clk 0:01:23] } 13... Nb7 { [%eval -0.7] [%clk 0:02:26] } 14. a4 { [%eval -0.84] [%clk 0:01:24] } 14... a5 { [%eval -0.91] [%clk 0:02:24] } 15. Ba3 { [%eval -0.93] [%clk 0:01:24] } 15... Rac8 { [%eval -0.87] [%clk 0:02:25] } 16. Bc2 { [%eval -0.76] [%clk 0:00:57] } 16... c6? { [%eval 0.55] } { Mistake. Nc5 was best. } { [%clk 0:02:22] } 17. dxc6?! { [%eval -0.48] } { Inaccuracy. Re3 was best. } { [%clk 0:00:26] } 17... Rxc6 { [%eval -0.7] [%clk 0:02:19] } 18. Rb1 { [%eval -0.84] [%clk 0:00:27] } 18... Rfc8 { [%eval -0.81] [%clk 0:02:15] } 19. Re3 { [%eval -0.97] [%clk 0:00:10] } 19... h6 { [%eval -0.72] [%clk 0:02:14] } 20. Nd2 { [%eval -0.89] [%clk 0:00:08] } 20... Be6 { [%eval -0.95] [%clk 0:02:13] } 21. Bb3 { [%eval -0.91] [%clk 0:00:04] } 21... Nd7 { [%eval -0.99] [%clk 0:02:13] } 22. Rd3 { [%eval -1.22] [%clk 0:00:05] } 22... Nbc5 { [%eval -1.24] [%clk 0:02:07] } 23. Bxc5 { [%eval -1.17] [%clk 0:00:05] } 23... Nxc5 { [%eval -1.26] [%clk 0:02:08] } 24. Rg3 { [%eval -1.19] [%clk 0:00:05] } 24... Kh7 { [%eval -1.1] [%clk 0:01:59] } 25. Bc2 { [%eval -1.04] [%clk 0:00:05] } 25... Nd7 { [%eval -1.17] [%clk 0:01:58] } 26. Qh5 { [%eval -1.61] [%clk 0:00:05] } 26... Nf6 { [%eval -1.22] [%clk 0:01:38] } 27. Qe2 { [%eval -1.25] [%clk 0:00:03] } 27... Bxc4 { [%eval -1.04] [%clk 0:01:27] } 28. Nxc4 { [%eval -0.88] [%clk 0:00:04] } 28... Rxc4 { [%eval -1.1] [%clk 0:01:28] } 29. Rxb6 { [%eval -1.21] [%clk 0:00:04] } 29... Rxc3 { [%eval -1.0] [%clk 0:01:27] } 30. Rxc3 { [%eval -1.11] [%clk 0:00:05] } 30... Rxc3 { [%eval -1.12] [%clk 0:01:27] } 31. Rb5 { [%eval -1.23] [%clk 0:00:04] } 31... Qc7 { [%eval -1.25] [%clk 0:01:26] } 32. Bd3?! { [%eval -2.36] } { Inaccuracy. Bb3 was best. } { [%clk 0:00:04] } 32... Ra3 { [%eval -1.84] [%clk 0:01:07] } 33. f4?? { [%eval -4.89] } { Blunder. Qc2 was best. } { [%clk 0:00:03] } 33... Qc3?! { [%eval -3.83] } { Inaccuracy. Qc1+ was best. } { [%clk 0:01:04] } 34. Bb1 { [%eval -3.86] [%clk 0:00:00] } 0-1