Event: Round 7: Betancourt Vega, Breynner David - Roldan, Rolando
Date: 2024-09-01
White: Betancourt Vega, Breynner David
WhiteElo: 1573
Black: Roldan, Rolando
BlackElo: 1696
Result: 1-0
ECO: B78
Opening: Sicilian Defense: Dragon Variation, Yugoslav Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 0:15:17] } 1... c5 { [%eval 0.25] [%clk 0:15:19] } 2. Nf3 { [%eval 0.22] [%clk 0:15:26] } 2... d6 { [%eval 0.3] [%clk 0:15:27] } 3. d4 { [%eval 0.19] [%clk 0:15:35] } 3... cxd4 { [%eval 0.19] [%clk 0:15:36] } 4. Nxd4 { [%eval 0.18] [%clk 0:15:44] } 4... Nf6 { [%eval 0.24] [%clk 0:15:44] } 5. Nc3 { [%eval 0.17] [%clk 0:15:52] } 5... g6 { [%eval 0.57] [%clk 0:15:53] } 6. Be3 { [%eval 0.41] [%clk 0:16:00] } 6... Bg7 { [%eval 0.52] [%clk 0:15:59] } 7. f3 { [%eval 0.44] [%clk 0:16:08] } 7... O-O { [%eval 0.44] [%clk 0:16:07] } 8. Bc4 { [%eval 0.55] [%clk 0:16:05] } 8... Nc6 { [%eval 0.64] [%clk 0:15:34] } 9. Qd2 { [%eval 0.6] [%clk 0:16:10] } 9... Bd7 { [%eval 0.63] [%clk 0:15:29] } 10. O-O-O { [%eval 0.63] [%clk 0:16:12] } 10... Qa5 { [%eval 0.99] [%clk 0:15:07] } 11. Kb1 { [%eval 0.88] [%clk 0:16:06] } 11... Rfd8 { [%eval 1.42] [%clk 0:15:05] } 12. h4 { [%eval 1.23] [%clk 0:16:04] } 12... Rac8 { [%eval 1.57] [%clk 0:14:51] } 13. Bb3 { [%eval 1.28] [%clk 0:16:10] } 13... Ne5 { [%eval 1.45] [%clk 0:14:24] } 14. Bh6 { [%eval 1.2] [%clk 0:16:00] } 14... Nc4 { [%eval 1.25] [%clk 0:13:50] } 15. Bxc4 { [%eval 1.41] [%clk 0:16:07] } 15... Rxc4?! { [%eval 2.04] } { Inaccuracy. Bxh6 was best. } 16. Bxg7 { [%eval 1.92] [%clk 0:16:09] } 16... Kxg7 { [%eval 1.98] [%clk 0:13:50] } 17. h5 { [%eval 2.11] [%clk 0:16:18] } 17... b5?? { [%eval 4.76] } { Blunder. Kg8 was best. } { [%clk 0:11:43] } 18. hxg6 { [%eval 4.68] [%clk 0:16:16] } 18... Rh8? { [%eval 12.93] } { Mistake. fxg6 was best. } { [%clk 0:05:56] } 19. Qh6+ { [%eval #10] [%clk 0:16:13] } 19... Kg8 { [%eval #10] [%clk 0:05:55] } 20. g7 { [%eval 12.59] [%clk 0:16:11] } 20... b4?! { [%eval #8] } { Checkmate is now unavoidable. Qxa2+ was best. } { [%clk 0:05:21] } 21. gxh8=Q+ { [%eval #7] [%clk 0:16:16] } 21... Kxh8 { [%eval #7] [%clk 0:05:27] } 22. Nd5 { [%eval #7] [%clk 0:16:22] } 22... b3 { [%eval #5] [%clk 0:02:09] } 23. Qf8+ { [%eval #4] [%clk 0:15:57] } 23... Ng8 { [%eval #4] [%clk 0:02:07] } 24. Rxh7+ { [%eval #3] [%clk 0:16:05] } 24... Kxh7 { [%eval #3] [%clk 0:01:22] } 25. Rh1+ { [%eval #2] [%clk 0:16:13] } 25... Kg6 { [%eval #1] [%clk 0:01:12] } 26. Qxg8# { [%clk 0:16:19] } 1-0