Event: Round 11: Matsuura, Everaldo - Hong, Andrew
Date: 2025-05-31
White: Matsuura, Everaldo
WhiteTitle: GM
WhiteElo: 2354
Black: Hong, Andrew
BlackTitle: GM
BlackElo: 2579
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:54] } 1... c5 { [%eval 0.25] [%clk 1:16:53] } 2. Nf3 { [%eval 0.2] [%clk 1:31:01] } 2... d6 { [%eval 0.31] [%clk 1:16:42] } 3. d4 { [%eval 0.22] [%clk 1:31:22] } 3... cxd4 { [%eval 0.19] [%clk 1:16:55] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:41] } 4... Nf6 { [%eval 0.31] [%clk 1:17:17] } 5. Nc3 { [%eval 0.32] [%clk 1:32:03] } 5... a6 { [%eval 0.23] [%clk 1:17:29] } 6. Be3 { [%eval 0.25] [%clk 1:32:12] } 6... e5 { [%eval 0.15] [%clk 1:17:14] } 7. Nb3 { [%eval 0.21] [%clk 1:32:31] } 7... Be6 { [%eval 0.2] [%clk 1:17:13] } 8. Qd2 { [%eval 0.29] [%clk 1:32:42] } 8... Be7 { [%eval 0.47] [%clk 1:16:50] } 9. O-O-O { [%eval 0.14] [%clk 1:32:53] } 9... Nbd7 { [%eval 0.27] [%clk 1:16:18] } 10. f4 { [%eval 0.0] [%clk 1:32:57] } 10... b5 { [%eval 0.07] [%clk 1:15:41] } 11. f5 { [%eval -0.21] [%clk 1:32:55] } 11... Bc4 { [%eval -0.25] [%clk 1:15:26] } 12. Kb1 { [%eval -0.19] [%clk 1:32:48] } 12... h5 { [%eval -0.05] [%clk 1:14:45] } 13. Bxc4? { [%eval -1.17] } { Mistake. Bg5 was best. } { [%clk 1:27:23] } 13... bxc4 { [%eval -0.97] [%clk 1:13:43] } 14. Nc1 { [%eval -1.08] [%clk 1:27:45] } 14... Qc7 { [%eval -1.07] [%clk 1:07:32] } 15. Bg5 { [%eval -1.21] [%clk 1:13:02] } 15... Rb8 { [%eval -1.26] [%clk 1:03:30] } 16. Bxf6 { [%eval -1.53] [%clk 1:09:44] } 16... Nxf6 { [%eval -1.53] [%clk 0:59:45] } 17. Qe3 { [%eval -1.43] [%clk 1:06:06] } 17... O-O { [%eval -1.05] [%clk 0:52:39] } 18. N1e2 { [%eval -1.49] [%clk 1:02:53] } 18... Qb7 { [%eval -1.66] [%clk 0:47:01] } 19. b3 { [%eval -1.43] [%clk 1:01:30] } 19... a5 { [%eval -1.3] [%clk 0:46:54] } 20. h3?! { [%eval -2.5] } { Inaccuracy. g4 was best. } { [%clk 0:50:14] } 20... Rfc8 { [%eval -2.5] [%clk 0:24:30] } 21. g4 { [%eval -2.57] [%clk 0:44:44] } 21... a4 { [%eval -2.21] [%clk 0:22:21] } 22. Nxa4 { [%eval -2.04] [%clk 0:42:52] } 22... cxb3 { [%eval -1.92] [%clk 0:12:46] } 23. cxb3 { [%eval -1.9] [%clk 0:28:13] } 23... Nxe4 { [%eval -2.04] [%clk 0:12:17] } 24. Nec3?! { [%eval -2.8] } { Inaccuracy. Nac3 was best. } { [%clk 0:23:31] } 24... Nxc3+?! { [%eval -2.08] } { Inaccuracy. Rc4 was best. } { [%clk 0:10:11] } 25. Nxc3 { [%eval -2.02] [%clk 0:23:50] } 25... Qc6 { [%eval -2.0] [%clk 0:10:35] } 26. Rc1 { [%eval -2.04] [%clk 0:16:45] } 26... d5 { [%eval -1.96] [%clk 0:10:46] } 27. Qd3 { [%eval -2.42] [%clk 0:14:07] } 27... Ba3 { [%eval -2.46] [%clk 0:07:45] } 28. Rc2 { [%eval -2.24] [%clk 0:13:37] } 28... d4 { [%eval -2.52] [%clk 0:06:57] } 29. Ne4 { [%eval -2.4] [%clk 0:13:52] } 29... Qa8 { [%eval -2.32] [%clk 0:06:45] } 30. Rhh2 { [%eval -2.9] [%clk 0:13:11] } 30... Qa5 { [%eval -2.62] [%clk 0:07:09] } 31. Rhe2? { [%eval -4.65] } { Mistake. Rh1 was best. } { [%clk 0:10:57] } 31... Rc7? { [%eval -2.32] } { Mistake. Rxc2 was best. } { [%clk 0:07:04] } 32. Rc4?! { [%eval -3.07] } { Inaccuracy. Rxc7 was best. } { [%clk 0:10:56] } 32... Rxc4 { [%eval -3.04] [%clk 0:07:04] } 33. Qc2?? { [%eval #-8] } { Checkmate is now unavoidable. Qxc4 was best. } { [%clk 0:11:13] } 0-1