Event: Round 8: Caic Dos Santos Seccafim - Valeska Rozas Lazcano
Date: 2023-11-07
White: Caic Dos Santos Seccafim
WhiteElo: 1937
Black: Valeska Rozas Lazcano
BlackElo: 1605
Result: 1-0
ECO: B41
Opening: Sicilian Defense: Kan Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 0:03:02] } 1... c5 { [%eval 0.32] [%clk 0:03:03] } 2. Nf3 { [%eval 0.0] [%clk 0:03:03] } 2... e6 { [%eval 0.0] [%clk 0:03:04] } 3. d4 { [%eval 0.42] [%clk 0:03:00] } 3... cxd4 { [%eval 0.26] [%clk 0:03:05] } 4. Nxd4 { [%eval 0.4] [%clk 0:03:01] } 4... a6 { [%eval 0.58] [%clk 0:03:06] } 5. a3 { [%eval 0.28] [%clk 0:03:02] } 5... b5 { [%eval 0.45] [%clk 0:03:07] } 6. Nc3 { [%eval 0.25] [%clk 0:03:02] } 6... Bb7 { [%eval 0.13] [%clk 0:03:08] } 7. f4 { [%eval -0.05] [%clk 0:03:02] } 7... Qc7 { [%eval 0.0] [%clk 0:03:09] } 8. Be2 { [%eval 0.14] [%clk 0:03:02] } 8... Be7 { [%eval 0.08] [%clk 0:03:09] } 9. Be3 { [%eval 0.04] [%clk 0:03:01] } 9... d6 { [%eval 0.45] [%clk 0:03:11] } 10. Bf3 { [%eval 0.31] [%clk 0:02:59] } 10... Nf6 { [%eval 0.32] [%clk 0:03:11] } 11. g4 { [%eval 0.22] [%clk 0:02:58] } 11... g6? { [%eval 1.55] } { Mistake. Nfd7 was best. } { [%clk 0:03:12] } 12. g5 { [%eval 1.67] [%clk 0:02:59] } 12... Nfd7 { [%eval 1.67] [%clk 0:03:12] } 13. h4 { [%eval 1.29] [%clk 0:03:00] } 13... Nc6 { [%eval 1.18] [%clk 0:03:13] } 14. h5 { [%eval 0.99] [%clk 0:03:00] } 14... O-O-O { [%eval 1.11] [%clk 0:03:09] } 15. Qd2 { [%eval 0.89] [%clk 0:02:58] } 15... e5?! { [%eval 1.88] } { Inaccuracy. Nxd4 was best. } { [%clk 0:03:07] } 16. Nd5?? { [%eval -0.04] } { Blunder. Nxc6 was best. } { [%clk 0:02:54] } 16... Qb8?? { [%eval 7.15] } { Blunder. Nxd4 was best. } { [%clk 0:03:03] } 17. Nxc6 { [%eval 7.35] [%clk 0:02:55] } 17... Bxc6 { [%eval 7.2] [%clk 0:02:59] } 18. Nxe7+ { [%eval 7.1] [%clk 0:02:55] } 18... Kb7 { [%eval 7.26] [%clk 0:03:00] } 19. Nxc6 { [%eval 7.18] [%clk 0:02:55] } 19... Kxc6 { [%eval 7.32] } 20. O-O-O { [%eval 6.24] [%clk 0:02:48] } 20... Nc5?! { [%eval 8.68] } { Inaccuracy. Nb6 was best. } { [%clk 0:03:01] } 21. Qd5+ { [%eval 8.29] [%clk 0:02:48] } 21... Kb6 { [%eval 10.86] [%clk 0:03:00] } 22. Bxc5+?! { [%eval 5.92] } { Inaccuracy. fxe5 was best. } { [%clk 0:02:45] } 22... dxc5 { [%eval 5.91] [%clk 0:03:00] } 23. Qxf7 { [%eval 5.93] [%clk 0:02:44] } 23... gxh5 { [%eval 5.92] [%clk 0:02:54] } 24. f5 { [%eval 6.01] [%clk 0:02:44] } 24... b4 { [%eval 6.08] [%clk 0:02:37] } 25. Qf6+ { [%eval 6.11] [%clk 0:02:38] } 25... Ka5 { [%eval 6.91] [%clk 0:02:37] } 26. axb4+ { [%eval 6.85] [%clk 0:02:36] } 26... Qxb4?! { [%eval 12.8] } { Inaccuracy. cxb4 was best. } { [%clk 0:02:36] } 27. Qxe5?! { [%eval 6.71] } { Inaccuracy. Rxd8 was best. } { [%clk 0:02:34] } 27... Qa4?? { [%eval #9] } { Checkmate is now unavoidable. Rhe8 was best. } { [%clk 0:02:20] } 28. Qc3+?? { [%eval 6.41] } { Lost forced checkmate sequence. Qxc5+ was best. } { [%clk 0:02:32] } 28... Kb6 { [%eval 7.13] [%clk 0:02:21] } 29. Qb3+ { [%eval 5.98] [%clk 0:02:31] } 29... Qxb3 { [%eval 6.1] [%clk 0:02:11] } 30. cxb3 { [%eval 6.1] [%clk 0:02:30] } 30... Rc8 { [%eval 6.4] [%clk 0:01:59] } 31. Rd6+ { [%eval 6.25] [%clk 0:02:31] } 31... Kb5 { [%eval 7.17] [%clk 0:02:00] } 32. Be2+ { [%eval 6.99] [%clk 0:02:28] } 32... Kb4?? { [%eval #4] } { Checkmate is now unavoidable. c4 was best. } { [%clk 0:02:00] } 33. Rb6+ { [%eval #3] [%clk 0:02:29] } 33... Ka5 { [%eval #3] [%clk 0:02:00] } 34. Rxa6+ { [%eval #2] [%clk 0:02:29] } 34... Kb4 { [%eval #2] [%clk 0:02:00] } 35. Rb6+ { [%eval #3] [%clk 0:02:30] } 35... Ka5 { [%eval #3] } 36. Rb5+ { [%eval #4] [%clk 0:02:28] } 36... Ka6 { [%eval #4] [%clk 0:02:01] } 37. Kc2 { [%eval #3] [%clk 0:02:28] } 37... c4 { [%eval #3] [%clk 0:01:53] } 38. bxc4 { [%eval #2] [%clk 0:02:28] } 38... Rhe8 { [%eval #1] [%clk 0:01:34] } 39. Ra1# { [%clk 0:02:28] } 1-0