Event: Round 2: Montes Pena, Sebastian - Castillo, Samir
Site: https://lichess.org/broadcast/festival-de-verano-ajedrez-rapido-2025--general/round-2/EFU0unqS/kkzPHMkF
White: Montes Pena, Sebastian
WhiteElo: 1643
Black: Castillo, Samir
BlackElo: 1784
Result: 0-1
ECO: B30
Opening: Sicilian Defense: Old Sicilian
Variant: Standard
TimeControl: 15+5

1. e4 { [%eval 0.18] [%clk 0:15:07] } 1... c5 { [%eval 0.24] [%clk 0:15:09] } 2. Nf3 { [%eval 0.2] [%clk 0:15:11] } 2... Nc6 { [%eval 0.3] [%clk 0:15:13] } 3. c3 { [%eval 0.0] [%clk 0:15:14] } 3... d5 { [%eval 0.23] [%clk 0:15:05] } 4. exd5 { [%eval 0.17] [%clk 0:15:03] } 4... Qxd5 { [%eval 0.11] [%clk 0:15:07] } 5. Be2 { [%eval -0.13] [%clk 0:14:05] } 5... e5 { [%eval -0.1] [%clk 0:14:53] } 6. c4?! { [%eval -0.76] } { Inaccuracy. d3 was best. } { [%clk 0:13:38] } 6... Qd6 { [%eval -0.48] [%clk 0:14:05] } 7. Nc3 { [%eval -0.53] [%clk 0:13:33] } 7... Nf6 { [%eval -0.4] [%clk 0:14:07] } 8. d3 { [%eval -0.38] [%clk 0:13:30] } 8... a6 { [%eval -0.11] [%clk 0:14:08] } 9. Ne4?! { [%eval -1.08] } { Inaccuracy. O-O was best. } { [%clk 0:13:04] } 9... Nxe4 { [%eval -1.13] [%clk 0:14:10] } 10. dxe4 { [%eval -1.03] [%clk 0:13:07] } 10... Qg6 { [%eval -1.05] [%clk 0:14:13] } 11. O-O { [%eval -1.1] [%clk 0:12:50] } 11... Be7 { [%eval -1.12] [%clk 0:14:08] } 12. Bd3?! { [%eval -2.14] } { Inaccuracy. Kh1 was best. } { [%clk 0:11:50] } 12... Bh3?! { [%eval -1.44] } { Inaccuracy. Bg4 was best. } { [%clk 0:13:58] } 13. Ne1 { [%eval -1.41] [%clk 0:11:54] } 13... Rd8 { [%eval -1.4] [%clk 0:13:54] } 14. Qf3 { [%eval -1.35] [%clk 0:10:50] } 14... Bg4 { [%eval -1.18] [%clk 0:13:45] } 15. Qg3 { [%eval -1.16] [%clk 0:10:53] } 15... Nb4 { [%eval -1.32] [%clk 0:13:26] } 16. f3 { [%eval -1.64] [%clk 0:10:40] } 16... Nxd3 { [%eval -1.69] [%clk 0:13:19] } 17. Nxd3 { [%eval -1.87] [%clk 0:10:04] } 17... Rxd3 { [%eval -1.67] [%clk 0:12:30] } 18. Qxg4 { [%eval -1.83] [%clk 0:09:53] } 18... Qxg4 { [%eval -2.38] [%clk 0:12:29] } 19. fxg4 { [%eval -2.09] [%clk 0:09:43] } 19... Rd4 { [%eval -2.01] [%clk 0:12:30] } 20. b3 { [%eval -2.62] [%clk 0:08:48] } 20... Rxe4 { [%eval -2.5] [%clk 0:12:30] } 21. h3 { [%eval -2.29] [%clk 0:08:44] } 21... O-O { [%eval -1.74] [%clk 0:12:20] } 22. Bb2?! { [%eval -2.48] } { Inaccuracy. Kf2 was best. } { [%clk 0:08:48] } 22... Re2?! { [%eval -1.46] } { Inaccuracy. Bg5 was best. } { [%clk 0:12:20] } 23. Rf2 { [%eval -1.42] [%clk 0:08:41] } 23... Rxf2 { [%eval -1.2] [%clk 0:11:47] } 24. Kxf2 { [%eval -1.02] [%clk 0:08:44] } 24... f6 { [%eval -1.23] [%clk 0:11:47] } 25. Rd1 { [%eval -0.93] [%clk 0:08:34] } 25... Rd8?! { [%eval -0.04] } { Inaccuracy. Kf7 was best. } { [%clk 0:11:49] } 26. Rxd8+ { [%eval -0.05] [%clk 0:08:26] } 26... Bxd8 { [%eval -0.03] [%clk 0:11:53] } 27. Ke3 { [%eval -0.28] [%clk 0:08:01] } 27... Kf7 { [%eval -0.38] [%clk 0:11:55] } 28. Ke4 { [%eval -0.46] [%clk 0:07:54] } 28... Ke6 { [%eval -1.01] [%clk 0:11:59] } 29. g3?! { [%eval -1.68] } { Inaccuracy. Kf3 was best. } { [%clk 0:07:31] } 29... Ba5 { [%eval -1.44] [%clk 0:11:59] } 30. h4?? { [%eval -3.53] } { Blunder. Ba3 was best. } { [%clk 0:06:28] } 30... Be1 { [%eval -3.27] [%clk 0:11:48] } 31. Kf3 { [%eval -3.33] [%clk 0:06:25] } 31... g6 { [%eval -2.93] [%clk 0:11:32] } 32. a3?! { [%eval -3.95] } { Inaccuracy. Bc1 was best. } { [%clk 0:06:26] } 32... f5 { [%eval -4.12] [%clk 0:10:22] } 33. gxf5+ { [%eval -3.6] [%clk 0:06:13] } 33... gxf5 { [%eval -4.15] [%clk 0:10:25] } 34. h5 { [%eval -4.62] [%clk 0:06:04] } 34... e4+ { [%eval -4.02] [%clk 0:10:14] } 35. Kf4?? { [%eval #-1] } { Checkmate is now unavoidable. Kg2 was best. } { [%clk 0:05:56] } 35... Bd2# { [%clk 0:10:14] } 0-1