Event: Round 4: Heredia Serrano, Carla - Caballero, William
Date: 2024-12-17
White: Heredia Serrano, Carla
WhiteTitle: WGM
WhiteElo: 2110
Black: Caballero, William
BlackTitle: FM
BlackElo: 2098
Result: 0-1
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:22:59] } 1... c5 { [%eval 0.25] [%clk 1:30:41] } 2. Nf3 { [%eval 0.2] [%clk 1:22:05] } 2... Nc6 { [%eval 0.25] [%clk 1:30:44] } 3. Bb5 { [%eval 0.28] [%clk 1:22:17] } 3... g6 { [%eval 0.24] [%clk 1:30:25] } 4. O-O { [%eval 0.22] [%clk 1:22:23] } 4... Bg7 { [%eval 0.34] [%clk 1:30:47] } 5. c3 { [%eval 0.17] [%clk 1:22:38] } 5... Nf6 { [%eval 0.26] [%clk 1:30:38] } 6. Re1 { [%eval 0.15] [%clk 1:23:00] } 6... O-O { [%eval 0.22] [%clk 1:30:33] } 7. h3 { [%eval 0.21] [%clk 1:23:13] } 7... e5 { [%eval 0.22] [%clk 1:29:01] } 8. d4 { [%eval 0.29] [%clk 1:22:25] } 8... cxd4 { [%eval 0.25] [%clk 1:28:09] } 9. cxd4 { [%eval 0.12] [%clk 1:22:54] } 9... d5 { [%eval 0.31] [%clk 1:25:57] } 10. dxe5 { [%eval 0.24] [%clk 1:22:54] } 10... Nxe4 { [%eval 0.27] [%clk 1:26:10] } 11. Nc3 { [%eval 0.25] [%clk 1:23:20] } 11... Nxc3 { [%eval 0.59] [%clk 1:21:51] } 12. bxc3 { [%eval 0.62] [%clk 1:23:49] } 12... Re8 { [%eval 0.62] [%clk 0:53:48] } 13. Ba3 { [%eval 0.64] [%clk 1:19:27] } 13... Rxe5?! { [%eval 1.68] } { Inaccuracy. Bf5 was best. } { [%clk 0:35:22] } 14. Nxe5 { [%eval 1.67] [%clk 1:18:17] } 14... Nxe5 { [%eval 1.63] [%clk 0:35:49] } 15. Bc5 { [%eval 1.58] [%clk 1:12:49] } 15... a6 { [%eval 1.71] [%clk 0:30:18] } 16. Bf1 { [%eval 1.59] [%clk 1:09:37] } 16... Nc6 { [%eval 1.93] [%clk 0:30:11] } 17. Re3?! { [%eval 1.08] } { Inaccuracy. Qb3 was best. } { [%clk 1:01:13] } 17... Be6 { [%eval 1.01] [%clk 0:26:41] } 18. Rb1 { [%eval 0.94] [%clk 0:59:46] } 18... Qa5 { [%eval 1.29] [%clk 0:23:24] } 19. Bd4? { [%eval -0.16] } { Mistake. Bb6 was best. } { [%clk 1:00:11] } 19... Nxd4 { [%eval -0.15] [%clk 0:23:15] } 20. cxd4 { [%eval -0.1] [%clk 1:00:40] } 20... b5 { [%eval -0.18] [%clk 0:23:07] } 21. a3 { [%eval -0.3] [%clk 0:32:11] } 21... Rc8 { [%eval -0.02] [%clk 0:22:28] } 22. Rc1 { [%eval -0.42] [%clk 0:25:57] } 22... Rxc1 { [%eval -0.45] [%clk 0:20:50] } 23. Qxc1 { [%eval -0.46] [%clk 0:26:25] } 23... Qb6 { [%eval -0.23] [%clk 0:16:48] } 24. Rc3 { [%eval -0.62] [%clk 0:23:43] } 24... Bxd4 { [%eval -0.73] [%clk 0:13:58] } 25. Rc6? { [%eval -2.11] } { Mistake. Rc2 was best. } { [%clk 0:22:23] } 25... Bxf2+ { [%eval -2.18] [%clk 0:13:16] } 26. Kh1 { [%eval -2.01] [%clk 0:22:47] } 26... Qd4?! { [%eval -1.0] } { Inaccuracy. Qb7 was best. } { [%clk 0:10:02] } 27. Rxa6 { [%eval -0.86] [%clk 0:22:46] } 27... Be3 { [%eval -0.87] [%clk 0:10:08] } 28. Qe1 { [%eval -1.01] [%clk 0:19:33] } 28... Qf4?! { [%eval -0.44] } { Inaccuracy. Kg7 was best. } { [%clk 0:07:13] } 29. Qe2?? { [%eval -2.26] } { Blunder. Bxb5 was best. } { [%clk 0:06:15] } 29... Bc5?? { [%eval -0.33] } { Blunder. Kg7 was best. } { [%clk 0:05:32] } 30. Qf3?? { [%eval -5.32] } { Blunder. Rxe6 was best. } { [%clk 0:05:26] } 30... Qd4 { [%eval -5.17] [%clk 0:05:35] } 31. Kh2 { [%eval -4.81] [%clk 0:05:15] } 31... Qg1+ { [%eval -3.96] [%clk 0:06:01] } 32. Kg3 { [%eval -3.91] [%clk 0:05:44] } 32... Bd4?! { [%eval -2.7] } { Inaccuracy. Bc8 was best. } { [%clk 0:05:12] } 33. Qf4 { [%eval -2.29] [%clk 0:04:08] } 33... h6?! { [%eval -1.58] } { Inaccuracy. Bf5 was best. } { [%clk 0:04:16] } 34. Rxe6 { [%eval -1.42] [%clk 0:01:40] } 34... fxe6 { [%eval -1.21] [%clk 0:04:43] } 35. Qb8+?! { [%eval -2.07] } { Inaccuracy. h4 was best. } { [%clk 0:02:04] } 35... Kh7 { [%eval -2.24] [%clk 0:03:56] } 36. Qc7+ { [%eval -2.24] [%clk 0:01:45] } 36... Bg7 { [%eval -2.31] [%clk 0:03:49] } 37. Bxb5?! { [%eval -3.63] } { Inaccuracy. Qf7 was best. } { [%clk 0:01:54] } 37... h5?! { [%eval -2.23] } { Inaccuracy. d4 was best. } { [%clk 0:03:31] } 38. Be8?? { [%eval -7.31] } { Blunder. Qf7 was best. } { [%clk 0:00:42] } 38... Qe3+ { [%eval -7.18] [%clk 0:03:07] } 39. Kh2 { [%eval -7.71] [%clk 0:00:32] } 39... Kh6 { [%eval -7.17] [%clk 0:03:34] } 40. Qc2? { [%eval #-7] } { Checkmate is now unavoidable. Qxg7+ was best. } { [%clk 0:00:32] } 40... Be5+ { [%eval #-6] [%clk 0:03:45] } 41. g3 { [%eval #-6] [%clk 0:00:33] } 41... Qxg3+ { [%eval #-5] [%clk 0:04:11] } 42. Kh1 { [%eval #-5] [%clk 0:00:56] } 42... Qxh3+ { [%eval #-4] [%clk 0:04:33] } 43. Kg1 { [%eval #-4] [%clk 0:01:23] } 43... Bd4+ { [%eval #-3] [%clk 0:04:57] } 0-1