Event: Ronda 9: Matos Espino, Carlos Silverio - Machin Arbelo, Pedro Alexis
Date: 2024-12-07
White: Matos Espino, Carlos Silverio
WhiteElo: 1762
Black: Machin Arbelo, Pedro Alexis
BlackElo: 1971
Result: 0-1
ECO: B40
Opening: Sicilian Defense: Four Knights Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:28:13] } 2. Nf3 { [%eval 0.2] [%clk 1:30:55] } 2... e6 { [%eval 0.28] [%clk 1:28:36] } 3. d4 { [%eval 0.4] [%clk 1:31:14] } 3... cxd4 { [%eval 0.29] [%clk 1:29:00] } 4. Nxd4 { [%eval 0.23] [%clk 1:31:31] } 4... Nf6 { [%eval 0.29] [%clk 1:29:15] } 5. Nc3 { [%eval 0.21] [%clk 1:30:40] } 5... Nc6 { [%eval 0.42] [%clk 1:29:36] } 6. Be3 { [%eval 0.0] [%clk 1:29:37] } 6... Bb4 { [%eval 0.0] [%clk 1:28:52] } 7. Bd3 { [%eval 0.0] [%clk 1:27:20] } 7... d5 { [%eval 0.0] [%clk 1:21:55] } 8. Bb5?! { [%eval -0.67] } { Inaccuracy. exd5 was best. } { [%clk 1:19:04] } 8... Bd7 { [%eval -0.25] [%clk 1:19:49] } 9. Bxc6 { [%eval -0.22] [%clk 1:07:00] } 9... bxc6 { [%eval -0.15] [%clk 1:14:21] } 10. e5 { [%eval -0.25] [%clk 1:05:58] } 10... Ne4 { [%eval -0.2] [%clk 1:13:42] } 11. Ne2 { [%eval -0.71] [%clk 1:06:16] } 11... Qa5 { [%eval -0.32] [%clk 1:03:54] } 12. Bd2? { [%eval -1.82] } { Mistake. O-O was best. } { [%clk 1:05:02] } 12... Nxd2 { [%eval -1.85] [%clk 1:02:38] } 13. Qxd2 { [%eval -1.9] [%clk 1:04:42] } 13... c5?! { [%eval -1.16] } { Inaccuracy. Qc7 was best. } { [%clk 1:01:02] } 14. Rd1? { [%eval -2.46] } { Mistake. a3 was best. } { [%clk 1:02:53] } 14... Qc7 { [%eval -2.47] [%clk 0:42:27] } 15. O-O { [%eval -2.6] [%clk 0:59:46] } 15... d4 { [%eval -2.43] [%clk 0:35:00] } 16. Nxd4?! { [%eval -3.29] } { Inaccuracy. Ng3 was best. } { [%clk 0:51:44] } 16... cxd4 { [%eval -3.24] [%clk 0:34:37] } 17. Nd5 { [%eval -3.29] [%clk 0:50:40] } 17... exd5 { [%eval -3.36] [%clk 0:31:30] } 18. Qxb4 { [%eval -3.29] [%clk 0:49:32] } 18... Rb8 { [%eval -3.15] [%clk 0:26:46] } 19. Qxd4 { [%eval -3.14] [%clk 0:49:36] } 19... O-O?! { [%eval -2.21] } { Inaccuracy. Be6 was best. } { [%clk 0:26:32] } 20. Qxd5? { [%eval -3.7] } { Mistake. c4 was best. } { [%clk 0:46:45] } 20... Be6 { [%eval -3.67] [%clk 0:26:36] } 21. Qe4 { [%eval -4.05] [%clk 0:45:41] } 21... Rxb2 { [%eval -4.1] [%clk 0:25:58] } 22. f4 { [%eval -4.14] [%clk 0:44:10] } 22... Qxc2 { [%eval -4.01] [%clk 0:25:37] } 23. Rd3? { [%eval -8.25] } { Mistake. Qxc2 was best. } { [%clk 0:44:32] } 23... Bf5 { [%eval -7.22] [%clk 0:24:51] } 0-1