Event: Round 5: Barrera Suarez, Nicolas Santiago - Contreras Lizcano, David Steven
Date: 2025-04-26
White: Barrera Suarez, Nicolas Santiago
Black: Contreras Lizcano, David Steven
BlackElo: 1807
Result: 0-1
ECO: B23
Opening: Sicilian Defense: Closed
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:29:38] } 2. Nc3 { [%eval 0.26] [%clk 1:31:18] } 2... d6 { [%eval 0.26] [%clk 1:29:00] } 3. f4 { [%eval 0.0] [%clk 1:30:13] } 3... e6 { [%eval 0.36] [%clk 1:28:54] } 4. Nf3 { [%eval 0.28] [%clk 1:29:43] } 4... Be7 { [%eval 0.55] [%clk 1:29:10] } 5. Bc4?! { [%eval 0.0] } { Inaccuracy. d4 was best. } { [%clk 1:28:37] } 5... h5 { [%eval 0.54] [%clk 1:29:20] } 6. d4 { [%eval 0.55] [%clk 1:24:50] } 6... cxd4 { [%eval 0.53] [%clk 1:29:06] } 7. Qxd4 { [%eval 0.52] [%clk 1:23:01] } 7... Bd7?! { [%eval 1.22] } { Inaccuracy. Nf6 was best. } { [%clk 1:10:54] } 8. Be3 { [%eval 1.02] [%clk 1:12:56] } 8... Nf6 { [%eval 1.09] [%clk 1:10:24] } 9. Nb5?? { [%eval -0.76] } { Blunder. O-O-O was best. } { [%clk 1:06:38] } 9... Bc6?! { [%eval 0.18] } { Inaccuracy. d5 was best. } { [%clk 1:08:09] } 10. e5 { [%eval 0.09] [%clk 0:48:42] } 10... d5 { [%eval 0.26] [%clk 1:07:16] } 11. O-O-O?! { [%eval -0.35] } { Inaccuracy. exf6 was best. } { [%clk 0:34:20] } 11... Ng4 { [%eval 0.15] [%clk 1:05:56] } 12. Be2 { [%eval -0.24] [%clk 0:29:26] } 12... Nxe3 { [%eval 0.19] [%clk 1:05:37] } 13. Qxe3 { [%eval 0.27] [%clk 0:29:42] } 13... a6 { [%eval 0.32] [%clk 1:01:07] } 14. Nbd4 { [%eval 0.31] [%clk 0:28:30] } 14... Bc5?! { [%eval 0.96] } { Inaccuracy. g6 was best. } { [%clk 1:00:59] } 15. h3?! { [%eval 0.29] } { Inaccuracy. f5 was best. } { [%clk 0:24:54] } 15... Qa5? { [%eval 1.78] } { Mistake. Bd7 was best. } { [%clk 1:00:56] } 16. Kb1 { [%eval 1.62] [%clk 0:23:07] } 16... Nd7?! { [%eval 2.6] } { Inaccuracy. g6 was best. } { [%clk 1:00:29] } 17. Nxc6?? { [%eval -0.11] } { Blunder. f5 was best. } { [%clk 0:17:31] } 17... bxc6 { [%eval -0.12] [%clk 1:00:33] } 18. Nd4 { [%eval -0.16] [%clk 0:16:57] } 18... Rb8 { [%eval 0.0] [%clk 0:59:11] } 19. Qg3? { [%eval -1.44] } { Mistake. f5 was best. } { [%clk 0:15:09] } 19... Bxd4 { [%eval -1.6] [%clk 0:58:32] } 20. Rxd4 { [%eval -1.52] [%clk 0:15:13] } 20... Qb6 { [%eval -1.41] [%clk 0:59:00] } 21. Qc3 { [%eval -1.42] [%clk 0:14:07] } 21... c5 { [%eval -1.42] [%clk 0:57:20] } 22. Ra4 { [%eval -1.56] [%clk 0:14:07] } 22... c4 { [%eval -1.7] [%clk 0:57:35] } 23. a3 { [%eval -1.69] [%clk 0:11:35] } 23... Qc6 { [%eval -1.24] [%clk 0:52:01] } 24. Rb4? { [%eval -2.54] } { Mistake. Qa5 was best. } { [%clk 0:10:54] } 24... Nb6 { [%eval -2.42] [%clk 0:51:49] } 25. Qg3? { [%eval -3.97] } { Mistake. a4 was best. } { [%clk 0:06:38] } 25... a5 { [%eval -3.77] [%clk 0:47:46] } 26. Qxg7 { [%eval -3.47] [%clk 0:06:34] } 26... Rf8 { [%eval -3.62] [%clk 0:48:04] } 27. Rxb6?? { [%eval -8.68] } { Blunder. f5 was best. } { [%clk 0:04:25] } 27... Qxb6 { [%eval -6.78] [%clk 0:48:32] } 28. Kc1?? { [%eval #-7] } { Checkmate is now unavoidable. b3 was best. } { [%clk 0:04:30] } 28... Qxb2+ { [%eval #-11] [%clk 0:48:45] } 29. Kd2 { [%eval #-11] [%clk 0:04:56] } 29... Qd4+ { [%eval #-12] [%clk 0:49:10] } 0-1