Event: Round 4: Matsuura, Everaldo - Pinero Rodriguez, Carlos Jose
Date: 2024-06-25
White: Matsuura, Everaldo
WhiteTitle: GM
WhiteElo: 2380
Black: Pinero Rodriguez, Carlos Jose
BlackTitle: IM
BlackElo: 2284
Result: 0-1
ECO: B42
Opening: Sicilian Defense: Kan Variation, Modern Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:04] } 1... c5 { [%eval 0.25] [%clk 1:30:20] } 2. Nf3 { [%eval 0.24] [%clk 1:30:19] } 2... e6 { [%eval 0.28] [%clk 1:30:01] } 3. d4 { [%eval 0.4] [%clk 1:30:34] } 3... cxd4 { [%eval 0.48] [%clk 1:30:10] } 4. Nxd4 { [%eval 0.35] [%clk 1:30:55] } 4... a6 { [%eval 0.43] [%clk 1:30:08] } 5. Bd3 { [%eval 0.48] [%clk 1:31:13] } 5... Qc7 { [%eval 0.46] [%clk 1:28:50] } 6. O-O { [%eval 0.52] [%clk 1:31:17] } 6... Nf6 { [%eval 0.52] [%clk 1:28:20] } 7. Qe2 { [%eval 0.56] [%clk 1:30:57] } 7... d6 { [%eval 0.49] [%clk 1:27:14] } 8. c4 { [%eval 0.58] [%clk 1:31:07] } 8... Be7 { [%eval 0.51] [%clk 1:26:42] } 9. Nc3 { [%eval 0.54] [%clk 1:31:11] } 9... O-O { [%eval 0.59] [%clk 1:26:43] } 10. Kh1 { [%eval 0.5] [%clk 1:30:56] } 10... Nbd7 { [%eval 0.75] [%clk 1:25:48] } 11. f4 { [%eval 0.69] [%clk 1:30:59] } 11... b6 { [%eval 0.64] [%clk 1:26:02] } 12. Bd2 { [%eval 0.7] [%clk 1:31:13] } 12... Bb7 { [%eval 0.95] [%clk 1:26:25] } 13. Rae1 { [%eval 0.61] [%clk 1:31:27] } 13... Rad8?! { [%eval 1.37] } { Inaccuracy. Rfe8 was best. } { [%clk 1:21:56] } 14. b3?! { [%eval 0.6] } { Inaccuracy. f5 was best. } { [%clk 1:30:52] } 14... g6 { [%eval 0.79] [%clk 1:17:57] } 15. Bb1?! { [%eval 0.24] } { Inaccuracy. f5 was best. } { [%clk 1:29:45] } 15... Rfe8 { [%eval 0.33] [%clk 1:14:00] } 16. Qf3 { [%eval 0.0] [%clk 1:25:52] } 16... Bf8 { [%eval 0.3] [%clk 1:13:23] } 17. Qh3 { [%eval 0.3] [%clk 1:24:17] } 17... Bg7 { [%eval 0.29] [%clk 1:11:46] } 18. Nf3 { [%eval 0.33] [%clk 1:15:45] } 18... Qb8 { [%eval 0.23] [%clk 0:55:35] } 19. Rf2 { [%eval -0.17] [%clk 0:57:46] } 19... Qa8 { [%eval 0.28] [%clk 0:44:39] } 20. e5? { [%eval -0.87] } { Mistake. Ng5 was best. } { [%clk 0:40:06] } 20... Nh5? { [%eval 0.49] } { Mistake. dxe5 was best. } { [%clk 0:37:35] } 21. Ne4? { [%eval -0.75] } { Mistake. g4 was best. } { [%clk 0:22:59] } 21... dxe5 { [%eval -0.71] [%clk 0:32:30] } 22. fxe5?? { [%eval -2.51] } { Blunder. Nd6 was best. } { [%clk 0:22:20] } 22... Nxe5 { [%eval -2.33] [%clk 0:31:15] } 23. Nxe5 { [%eval -2.39] [%clk 0:22:16] } 23... Bxe5 { [%eval -2.28] [%clk 0:31:41] } 24. Ng5?? { [%eval -4.71] } { Blunder. Bd3 was best. } { [%clk 0:20:22] } 24... Rxd2 { [%eval -4.89] [%clk 0:30:56] } 25. Rxd2 { [%eval -4.85] [%clk 0:19:54] } 25... Bf4 { [%eval -4.77] [%clk 0:31:16] } 26. Rd7 { [%eval -5.05] [%clk 0:09:32] } 26... Bxg5 { [%eval -4.98] [%clk 0:30:47] } 0-1