Event: Round 4: Montenegro Morales, Nicolas - Mendez, Wilford
Date: 2025-03-30
White: Montenegro Morales, Nicolas
WhiteElo: 1681
Black: Mendez, Wilford
BlackElo: 1899
Result: 0-1
ECO: E73
Opening: King's Indian Defense: Semi-Averbakh System
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:15:17] } 1... Nf6 { [%eval 0.19] [%clk 0:15:19] } 2. c4 { [%eval 0.18] [%clk 0:15:26] } 2... d6 { [%eval 0.47] [%clk 0:15:19] } 3. Nc3 { [%eval 0.4] [%clk 0:15:17] } 3... g6 { [%eval 0.54] [%clk 0:15:27] } 4. e4 { [%eval 0.46] [%clk 0:15:24] } 4... Bg7 { [%eval 0.48] [%clk 0:15:36] } 5. Be2 { [%eval 0.51] [%clk 0:15:19] } 5... O-O { [%eval 0.48] [%clk 0:15:23] } 6. Be3 { [%eval 0.44] [%clk 0:15:26] } 6... Nbd7 { [%eval 0.65] [%clk 0:15:27] } 7. Qd2 { [%eval 0.32] [%clk 0:15:33] } 7... c6 { [%eval 0.39] [%clk 0:15:27] } 8. O-O-O { [%eval -0.14] [%clk 0:15:38] } 8... e5 { [%eval 0.19] [%clk 0:15:27] } 9. d5 { [%eval 0.19] [%clk 0:15:40] } 9... cxd5 { [%eval 0.12] [%clk 0:15:19] } 10. cxd5 { [%eval -0.06] [%clk 0:15:46] } 10... Qa5 { [%eval 0.07] [%clk 0:15:13] } 11. Nf3? { [%eval -1.46] } { Mistake. Kb1 was best. } { [%clk 0:15:31] } 11... Nc5 { [%eval -1.09] [%clk 0:14:59] } 12. Bxc5?! { [%eval -1.91] } { Inaccuracy. h3 was best. } { [%clk 0:14:37] } 12... Qxc5 { [%eval -2.11] [%clk 0:15:02] } 13. Rdg1?? { [%eval -5.87] } { Blunder. Kb1 was best. } { [%clk 0:14:40] } 13... Nxe4 { [%eval -5.9] [%clk 0:14:38] } 14. Rf1 { [%eval -6.94] [%clk 0:14:00] } 14... Nxd2 { [%eval -6.95] [%clk 0:14:46] } 15. Nxd2 { [%eval -6.87] [%clk 0:14:07] } 15... Bf5 { [%eval -6.81] [%clk 0:14:36] } 16. g4 { [%eval -6.48] [%clk 0:14:12] } 16... Bd7 { [%eval -6.16] [%clk 0:14:25] } 17. Ne4 { [%eval -6.4] [%clk 0:14:18] } 17... Qc7 { [%eval -5.78] [%clk 0:13:44] } 18. h4 { [%eval -6.16] [%clk 0:14:19] } 18... f5 { [%eval -5.79] [%clk 0:13:50] } 19. Ng5 { [%eval -7.11] [%clk 0:14:13] } 19... e4 { [%eval -7.52] [%clk 0:13:39] } 20. h5 { [%eval -6.65] [%clk 0:14:06] } 20... Bh6 { [%eval -6.57] [%clk 0:13:27] } 21. Kb1 { [%eval -6.55] [%clk 0:13:49] } 21... Bxg5 { [%eval -6.41] [%clk 0:13:22] } 22. gxf5 { [%eval -7.25] [%clk 0:13:49] } 22... Bxf5 { [%eval -7.5] [%clk 0:13:28] } 23. Rfg1 { [%eval -8.1] [%clk 0:13:43] } 23... Bd2 { [%eval -7.22] [%clk 0:13:16] } 24. hxg6 { [%eval -8.8] [%clk 0:13:28] } 24... hxg6 { [%eval -6.95] [%clk 0:13:07] } 25. Bg4 { [%eval -9.14] [%clk 0:12:41] } 25... Bxc3 { [%eval -8.69] [%clk 0:12:51] } 26. Bxf5 { [%eval -8.74] [%clk 0:12:48] } 26... Rxf5 { [%eval -8.41] [%clk 0:09:54] } 27. Rxg6+ { [%eval -7.36] [%clk 0:12:45] } 27... Kf7 { [%eval -9.19] [%clk 0:10:01] } 28. Rh7+? { [%eval #-17] } { Checkmate is now unavoidable. Rgh6 was best. } { [%clk 0:12:47] } 28... Kxg6 { [%eval -14.76] [%clk 0:10:09] } 29. Rxc7 { [%eval -11.42] [%clk 0:12:54] } 29... Be5 { [%eval -9.59] [%clk 0:10:05] } 30. Rd7? { [%eval #-9] } { Checkmate is now unavoidable. f4 was best. } { [%clk 0:12:40] } 30... Rxf2 { [%eval #-8] [%clk 0:10:12] } 31. a3 { [%eval #-5] [%clk 0:12:47] } 31... Rxb2+ { [%eval #-4] [%clk 0:10:13] } 32. Kc1 { [%eval #-4] [%clk 0:12:55] } 32... Rc8+ { [%clk 0:10:15] } 33. Kd1 { [%clk 0:13:01] } 33... Rh8 { [%clk 0:10:19] } 34. Rc7 { [%clk 0:12:44] } 34... Rh1# { [%clk 0:10:26] } 0-1