Event: Ronda 1: Tec Rodas, Sofia Isavelina - Calixto Perea, Sebastian Alonso
Date: 2025-07-14
White: Tec Rodas, Sofia Isavelina
WhiteTitle: WCM
WhiteElo: 1689
Black: Calixto Perea, Sebastian Alonso
BlackElo: 1889
Result: 0-1
ECO: B53
Opening: Sicilian Defense: Chekhover Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 0:03:03] } 1... c5 { [%eval 0.25] [%clk 0:03:04] } 2. Nf3 { [%eval 0.2] [%clk 0:03:04] } 2... d6 { [%eval 0.31] [%clk 0:03:05] } 3. d4 { [%eval 0.22] [%clk 0:03:04] } 3... cxd4 { [%eval 0.19] [%clk 0:03:06] } 4. Qxd4 { [%eval 0.0] [%clk 0:03:05] } 4... Nc6 { [%eval 0.16] [%clk 0:03:06] } 5. Bb5 { [%eval 0.12] [%clk 0:03:06] } 5... Bd7 { [%eval 0.18] [%clk 0:03:06] } 6. Qd3 { [%eval 0.1] [%clk 0:03:07] } 6... a6 { [%eval 0.3] [%clk 0:02:58] } 7. Bxc6 { [%eval 0.31] [%clk 0:03:07] } 7... Bxc6 { [%eval 0.27] [%clk 0:02:58] } 8. c4 { [%eval 0.16] [%clk 0:03:08] } 8... Nf6 { [%eval 0.18] [%clk 0:02:58] } 9. Nc3 { [%eval 0.21] [%clk 0:03:08] } 9... g6 { [%eval 0.15] [%clk 0:02:52] } 10. O-O { [%eval 0.25] [%clk 0:03:08] } 10... Bg7 { [%eval 0.22] [%clk 0:02:53] } 11. Nd4 { [%eval 0.14] [%clk 0:03:08] } 11... O-O { [%eval 0.18] [%clk 0:02:54] } 12. Rd1 { [%eval 0.16] [%clk 0:03:04] } 12... Nd7 { [%eval 0.34] [%clk 0:02:30] } 13. Be3 { [%eval 0.39] [%clk 0:03:05] } 13... Rc8 { [%eval 0.33] [%clk 0:02:00] } 14. b3 { [%eval 0.0] [%clk 0:02:43] } 14... h6 { [%eval 0.5] [%clk 0:01:47] } 15. Rac1 { [%eval 0.6] [%clk 0:02:42] } 15... Nc5 { [%eval 0.6] [%clk 0:01:31] } 16. Qc2 { [%eval 0.69] [%clk 0:02:41] } 16... Kh7 { [%eval 0.63] [%clk 0:01:31] } 17. f3 { [%eval 0.5] [%clk 0:02:40] } 17... Nd7 { [%eval 0.53] [%clk 0:01:32] } 18. Qd2 { [%eval 0.53] [%clk 0:02:15] } 18... Nf6 { [%eval 0.68] [%clk 0:01:11] } 19. Nd5 { [%eval 0.36] [%clk 0:01:35] } 19... Nd7 { [%eval 0.56] [%clk 0:01:10] } 20. Qf2 { [%eval 0.43] [%clk 0:01:27] } 20... Bxd5 { [%eval 0.44] [%clk 0:00:56] } 21. exd5 { [%eval 0.41] [%clk 0:01:27] } 21... Qa5?! { [%eval 1.14] } { Inaccuracy. Nf6 was best. } { [%clk 0:00:55] } 22. Qh4?! { [%eval 0.37] } { Inaccuracy. f4 was best. } { [%clk 0:01:27] } 22... Rfe8 { [%eval 0.37] [%clk 0:00:37] } 23. f4 { [%eval 0.45] [%clk 0:01:08] } 23... Qxa2? { [%eval 2.03] } { Mistake. e6 was best. } { [%clk 0:00:33] } 24. f5 { [%eval 1.8] [%clk 0:01:08] } 24... Ne5 { [%eval 1.81] [%clk 0:00:33] } 25. fxg6+ { [%eval 1.76] [%clk 0:01:06] } 25... Nxg6? { [%eval 3.21] } { Mistake. fxg6 was best. } { [%clk 0:00:34] } 26. Qh3 { [%eval 3.43] [%clk 0:01:00] } 26... e6 { [%eval 3.52] [%clk 0:00:27] } 27. dxe6 { [%eval 3.5] [%clk 0:00:58] } 27... fxe6?! { [%eval 4.43] } { Inaccuracy. Rc7 was best. } { [%clk 0:00:27] } 28. Nxe6 { [%eval 4.15] [%clk 0:00:55] } 28... Qxb3 { [%eval 3.89] [%clk 0:00:22] } 29. Rxd6 { [%eval 4.25] [%clk 0:00:31] } 29... Rxc4 { [%eval 4.33] [%clk 0:00:15] } 30. Rxc4 { [%eval 3.96] [%clk 0:00:29] } 30... Qxc4 { [%eval 4.06] [%clk 0:00:15] } 31. Nxg7 { [%eval 2.44] [%clk 0:00:26] } 31... Nf4?? { [%eval #7] } { Checkmate is now unavoidable. Qc3 was best. } { [%clk 0:00:09] } 32. Qf5+ { [%eval #7] [%clk 0:00:24] } 32... Kxg7 { [%eval #4] [%clk 0:00:10] } 33. Qf6+?? { [%eval 5.34] } { Lost forced checkmate sequence. Rd7+ was best. } { [%clk 0:00:23] } 33... Kg8 { [%eval 7.09] [%clk 0:00:10] } 34. Qxh6 { [%eval 6.69] [%clk 0:00:11] } 34... Ne2+?? { [%eval #12] } { Checkmate is now unavoidable. Qe6 was best. } { [%clk 0:00:08] } 35. Kf2?? { [%eval 3.77] } { Lost forced checkmate sequence. Kh1 was best. } { [%clk 0:00:10] } 35... Rf8+ { [%eval 3.81] [%clk 0:00:09] } 36. Ke1 { [%eval 3.48] [%clk 0:00:09] } 36... Qc3+ { [%eval 4.3] [%clk 0:00:05] } 37. Bd2 { [%eval 4.37] [%clk 0:00:08] } 37... Qa1+ { [%eval 4.13] [%clk 0:00:04] } 38. Kxe2 { [%eval 4.27] [%clk 0:00:07] } 38... Qf1+ { [%eval 4.44] [%clk 0:00:04] } 39. Ke3 { [%eval 4.25] [%clk 0:00:07] } 39... Qf2+ { [%eval 4.1] [%clk 0:00:06] } 40. Ke4?? { [%eval 0.0] } { Blunder. Kd3 was best. } { [%clk 0:00:04] } 40... Qf5+?? { [%eval 4.54] } { Blunder. Qxg2+ was best. } { [%clk 0:00:06] } 41. Ke3?? { [%eval 0.0] } { Blunder. Kd4 was best. } { [%clk 0:00:03] } 41... Re8+ { [%eval 0.0] [%clk 0:00:07] } 42. Kd4 { [%eval 0.0] [%clk 0:00:04] } 42... Re4+ { [%eval 0.0] [%clk 0:00:08] } 43. Kc3 { [%eval 0.0] [%clk 0:00:05] } 43... Qc5+ { [%eval 0.0] [%clk 0:00:08] } 44. Kb2 { [%eval 0.0] [%clk 0:00:04] } 44... Qb5+ { [%eval 0.0] [%clk 0:00:09] } 45. Kc2 { [%eval 0.0] [%clk 0:00:05] } 45... Qa4+ { [%eval 0.0] [%clk 0:00:08] } 46. Kd3 { [%clk 0:00:06] } 46... Qc4# { [%clk 0:00:09] } 0-1