Event: Round 3: Sanabria Calderon, Santiago - Sepulveda Brango, Alberto Enrique
Date: 2025-05-30
White: Sanabria Calderon, Santiago
WhiteElo: 1692
Black: Sepulveda Brango, Alberto Enrique
BlackElo: 1918
Result: 0-1
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:49] } 1... c5 { [%eval 0.25] [%clk 1:30:56] } 2. Nf3 { [%eval 0.2] [%clk 1:31:06] } 2... Nc6 { [%eval 0.25] [%clk 1:31:20] } 3. d4 { [%eval 0.27] [%clk 1:30:23] } 3... cxd4 { [%eval 0.35] [%clk 1:31:45] } 4. Nxd4 { [%eval 0.21] [%clk 1:30:08] } 4... Nf6 { [%eval 0.19] [%clk 1:32:09] } 5. Nc3 { [%eval 0.26] [%clk 1:30:25] } 5... e5 { [%eval 0.34] [%clk 1:32:33] } 6. Ndb5 { [%eval 0.31] [%clk 1:30:41] } 6... d6 { [%eval 0.34] [%clk 1:32:58] } 7. Nd5 { [%eval 0.28] [%clk 1:30:51] } 7... Nxd5 { [%eval 0.17] [%clk 1:33:11] } 8. exd5 { [%eval 0.3] [%clk 1:31:19] } 8... Nb8 { [%eval 0.2] [%clk 1:33:28] } 9. Qf3 { [%eval -0.02] [%clk 1:31:30] } 9... Be7 { [%eval 0.18] [%clk 1:24:29] } 10. Qc3 { [%eval 0.21] [%clk 1:31:59] } 10... Na6 { [%eval 0.19] [%clk 1:24:40] } 11. Be3 { [%eval 0.18] [%clk 1:32:28] } 11... O-O { [%eval 0.19] [%clk 1:24:28] } 12. Nxa7 { [%eval 0.49] [%clk 1:30:53] } 12... Nc5 { [%eval 0.96] [%clk 1:21:40] } 13. Bxc5 { [%eval 0.62] [%clk 1:31:11] } 13... dxc5 { [%eval 0.59] [%clk 1:21:57] } 14. Nxc8 { [%eval 0.57] [%clk 1:24:57] } 14... Qxc8 { [%eval 0.54] [%clk 1:22:15] } 15. Bc4 { [%eval 0.23] [%clk 1:14:58] } 15... Rb8?! { [%eval 0.92] } { Inaccuracy. Bd6 was best. } { [%clk 1:19:30] } 16. a4 { [%eval 0.89] [%clk 1:15:00] } 16... Bf6? { [%eval 2.54] } { Mistake. Qg4 was best. } { [%clk 1:20:06] } 17. Qb3?! { [%eval 1.36] } { Inaccuracy. O-O-O was best. } { [%clk 1:10:10] } 17... Rd8?! { [%eval 2.21] } { Inaccuracy. Qg4 was best. } { [%clk 1:14:42] } 18. O-O?! { [%eval 1.28] } { Inaccuracy. O-O-O was best. } { [%clk 1:05:03] } 18... Rd6 { [%eval 1.32] [%clk 1:15:07] } 19. a5 { [%eval 1.05] [%clk 1:00:36] } 19... Qd7 { [%eval 1.51] [%clk 1:12:58] } 20. Bb5 { [%eval 0.96] [%clk 0:41:54] } 20... Qf5 { [%eval 1.44] [%clk 1:11:41] } 21. Rad1 { [%eval 0.96] [%clk 0:22:53] } 21... e4 { [%eval 0.93] [%clk 1:08:11] } 22. c4?! { [%eval 0.0] } { Inaccuracy. Rfe1 was best. } { [%clk 0:16:29] } 22... Be5 { [%eval 0.12] [%clk 1:07:13] } 23. Qh3? { [%eval -1.07] } { Mistake. Rfe1 was best. } { [%clk 0:16:19] } 23... Qg5?! { [%eval 0.01] } { Inaccuracy. Qxh3 was best. } { [%clk 1:05:20] } 24. g3 { [%eval -0.5] [%clk 0:14:29] } 24... Bd4 { [%eval -0.09] [%clk 0:51:51] } 25. Qg2 { [%eval -0.25] [%clk 0:13:31] } 25... f5 { [%eval -0.12] [%clk 0:52:01] } 26. b4? { [%eval -1.71] } { Mistake. Kh1 was best. } { [%clk 0:12:28] } 26... Rf8?? { [%eval 0.0] } { Blunder. f4 was best. } { [%clk 0:45:26] } 27. Rxd4 { [%eval 0.0] [%clk 0:12:51] } 27... cxd4 { [%eval 0.0] [%clk 0:45:49] } 28. c5 { [%eval -0.06] [%clk 0:13:20] } 28... Rdd8 { [%eval 0.42] [%clk 0:45:36] } 29. a6?? { [%eval -2.82] } { Blunder. f4 was best. } { [%clk 0:11:53] } 29... bxa6 { [%eval -2.68] [%clk 0:45:46] } 30. Bxa6 { [%eval -3.12] [%clk 0:12:22] } 30... Qd2 { [%eval -2.84] [%clk 0:45:52] } 31. Rb1?! { [%eval -4.03] } { Inaccuracy. c6 was best. } { [%clk 0:11:55] } 31... d3?? { [%eval -0.33] } { Blunder. Qa2 was best. } { [%clk 0:46:12] } 32. Qf1?? { [%eval -3.75] } { Blunder. f4 was best. } { [%clk 0:11:13] } 32... f4 { [%eval -3.62] [%clk 0:44:25] } 33. Qd1?! { [%eval -5.03] } { Inaccuracy. d6 was best. } { [%clk 0:10:23] } 33... Qa2 { [%eval -4.62] [%clk 0:43:42] } 34. Bb7?? { [%eval #-12] } { Checkmate is now unavoidable. d6 was best. } { [%clk 0:10:41] } 34... fxg3 { [%eval #-19] [%clk 0:43:44] } 35. Ra1 { [%eval #-2] [%clk 0:08:45] } 35... Qxf2+ { [%eval #-1] [%clk 0:44:02] } 36. Kh1 { [%clk 0:09:11] } 36... g2# { [%clk 0:43:57] } 0-1