Event: Round 4: Beltran Serna, Ian Samuel - Soto Leguizamon, David Esteban
Date: 2025-01-31
White: Beltran Serna, Ian Samuel
WhiteElo: 1838
Black: Soto Leguizamon, David Esteban
BlackElo: 1590
Result: 1-0
ECO: B94
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:33] } 1... c5 { [%eval 0.25] [%clk 1:30:54] } 2. Nf3 { [%eval 0.2] [%clk 1:31:01] } 2... d6 { [%eval 0.22] [%clk 1:31:16] } 3. d4 { [%eval 0.22] [%clk 1:31:23] } 3... cxd4 { [%eval 0.19] [%clk 1:31:40] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:50] } 4... Nf6 { [%eval 0.25] [%clk 1:32:03] } 5. Nc3 { [%eval 0.32] [%clk 1:32:09] } 5... a6 { [%eval 0.32] [%clk 1:32:26] } 6. Bg5 { [%eval 0.02] [%clk 1:32:33] } 6... Nbd7 { [%eval 0.19] [%clk 1:32:40] } 7. f4 { [%eval 0.19] [%clk 1:32:34] } 7... b5 { [%eval 0.64] [%clk 1:32:50] } 8. Qe2 { [%eval 0.44] [%clk 1:27:44] } 8... Qc7 { [%eval 0.5] [%clk 1:32:30] } 9. O-O-O { [%eval 0.39] [%clk 1:27:46] } 9... e6 { [%eval 0.43] [%clk 1:30:44] } 10. g4?! { [%eval -0.24] } { Inaccuracy. a3 was best. } { [%clk 1:26:12] } 10... Bb7?! { [%eval 0.78] } { Inaccuracy. b4 was best. } { [%clk 1:27:59] } 11. Bg2?! { [%eval 0.19] } { Inaccuracy. Bxf6 was best. } { [%clk 1:24:04] } 11... Rb8 { [%eval 0.69] [%clk 1:26:42] } 12. Kb1 { [%eval 0.31] [%clk 1:18:43] } 12... Be7 { [%eval 0.24] [%clk 1:22:11] } 13. h4 { [%eval 0.05] [%clk 1:16:05] } 13... b4 { [%eval 0.04] [%clk 1:21:42] } 14. Na4 { [%eval 0.11] [%clk 1:14:36] } 14... Qa5?! { [%eval 1.03] } { Inaccuracy. O-O was best. } { [%clk 1:20:21] } 15. b3 { [%eval 0.89] [%clk 1:13:01] } 15... Nc5 { [%eval 1.36] [%clk 0:59:24] } 16. Nxc5 { [%eval 1.48] [%clk 1:10:40] } 16... Qxc5 { [%eval 1.5] [%clk 0:56:09] } 17. h5 { [%eval 1.21] [%clk 1:01:41] } 17... O-O { [%eval 1.42] [%clk 0:46:58] } 18. Bh4 { [%eval 1.53] [%clk 0:48:18] } 18... Rfe8?! { [%eval 2.55] } { Inaccuracy. d5 was best. } { [%clk 0:43:34] } 19. g5 { [%eval 2.41] [%clk 0:39:03] } 19... Nd7 { [%eval 2.52] [%clk 0:42:20] } 20. g6 { [%eval 2.1] [%clk 0:22:29] } 20... Bf6?! { [%eval 3.43] } { Inaccuracy. Bxh4 was best. } { [%clk 0:41:44] } 21. Bf2?! { [%eval 2.59] } { Inaccuracy. gxf7+ was best. } { [%clk 0:16:40] } 21... Qc7 { [%eval 2.82] [%clk 0:37:53] } 22. Qg4? { [%eval 1.12] } { Mistake. gxf7+ was best. } { [%clk 0:16:06] } 22... Nc5?! { [%eval 1.99] } { Inaccuracy. Rbc8 was best. } { [%clk 0:35:14] } 23. Rde1?! { [%eval 1.16] } { Inaccuracy. e5 was best. } { [%clk 0:11:59] } 23... Rbc8? { [%eval 2.8] } { Mistake. fxg6 was best. } { [%clk 0:33:26] } 24. gxf7+? { [%eval 1.44] } { Mistake. e5 was best. } { [%clk 0:09:22] } 24... Kxf7? { [%eval 2.97] } { Mistake. Qxf7 was best. } { [%clk 0:31:42] } 25. Re2?? { [%eval 0.53] } { Blunder. e5 was best. } { [%clk 0:08:36] } 25... e5?! { [%eval 1.4] } { Inaccuracy. Kg8 was best. } { [%clk 0:28:52] } 26. fxe5 { [%eval 1.45] [%clk 0:07:20] } 26... dxe5 { [%eval 1.45] [%clk 0:29:11] } 27. Nf5 { [%eval 1.35] [%clk 0:06:45] } 27... Red8?? { [%eval 3.41] } { Blunder. Ne6 was best. } { [%clk 0:29:11] } 28. Rc1?? { [%eval 0.05] } { Blunder. Rf1 was best. } { [%clk 0:06:43] } 28... a5?? { [%eval 2.89] } { Blunder. Nd3 was best. } { [%clk 0:28:30] } 29. Bh4 { [%eval 2.88] [%clk 0:06:31] } 29... Nd3?! { [%eval 4.26] } { Inaccuracy. Bxh4 was best. } { [%clk 0:23:38] } 30. Bxf6 { [%eval 5.19] [%clk 0:06:10] } 30... Kxf6 { [%eval 5.2] [%clk 0:23:59] } 31. Rg1 { [%eval 5.21] [%clk 0:02:47] } 31... Nf4 { [%eval 5.1] [%clk 0:19:06] } 32. Bh3 { [%eval 4.68] [%clk 0:02:36] } 32... Nxh3?! { [%eval 7.03] } { Inaccuracy. g6 was best. } { [%clk 0:16:50] } 33. Qxh3 { [%eval 6.91] [%clk 0:02:11] } 33... Bxe4 { [%eval 6.61] [%clk 0:14:33] } 34. Qh4+ { [%eval 6.67] [%clk 0:01:40] } 34... Kxf5 { [%eval 5.11] [%clk 0:14:16] } 35. Qxe4+ { [%eval 4.87] [%clk 0:01:25] } 35... Kf6 { [%eval 6.19] [%clk 0:13:32] } 36. Qxh7 { [%eval 6.02] [%clk 0:01:23] } 36... Rg8?? { [%eval #24] } { Checkmate is now unavoidable. Ke6 was best. } { [%clk 0:10:25] } 37. Qg6+ { [%eval 12.05] [%clk 0:01:12] } 37... Ke7 { [%eval #13] [%clk 0:10:20] } 38. Rg5 { [%eval #16] [%clk 0:01:05] } 38... Qc3 { [%eval #6] [%clk 0:10:01] } 39. Rexe5+ { [%eval #5] [%clk 0:01:09] } 39... Kd8 { [%eval #1] [%clk 0:09:19] } 40. Qd6# { [%clk 0:01:33] } 1-0