Event: Round 5: Federico Perez Ponsa - Diego Flores
Date: 2022-10-15
White: Federico Perez Ponsa
Black: Diego Flores
Result: 0-1
ECO: B43
Opening: Sicilian Defense: Kan Variation, Knight Variation
Variant: Standard

1. e4 { [%eval 0.0] [%clk 1:30:55] } 1... c5 { [%eval 0.32] [%clk 1:30:27] } 2. Nf3 { [%eval 0.0] [%clk 1:31:20] } 2... e6 { [%eval 0.13] [%clk 1:30:46] } 3. d4 { [%eval 0.42] [%clk 1:31:44] } 3... cxd4 { [%eval 0.33] [%clk 1:31:11] } 4. Nxd4 { [%eval 0.4] [%clk 1:32:10] } 4... a6 { [%eval 0.6] [%clk 1:30:22] } 5. Nc3 { [%eval 0.37] [%clk 1:32:22] } 5... Qc7 { [%eval 0.24] [%clk 1:26:01] } 6. Bd3 { [%eval 0.42] [%clk 1:31:49] } 6... Ne7 { [%eval 0.85] [%clk 1:17:09] } 7. f4 { [%eval 0.65] [%clk 1:19:57] } 7... Nbc6 { [%eval 0.58] [%clk 1:14:09] } 8. Nb3 { [%eval 0.75] [%clk 1:17:20] } 8... Ng6 { [%eval 1.08] [%clk 0:59:06] } 9. O-O { [%eval 0.99] [%clk 1:16:03] } 9... b5 { [%eval 1.21] [%clk 0:54:58] } 10. Be3 { [%eval 0.9] [%clk 1:13:43] } 10... Be7 { [%eval 1.09] [%clk 0:44:33] } 11. Qh5 { [%eval 0.91] [%clk 1:11:53] } 11... Bb7 { [%eval 1.38] [%clk 0:40:08] } 12. Kh1 { [%eval 1.02] [%clk 1:06:16] } 12... Nb4 { [%eval 1.13] [%clk 0:35:22] } 13. a3 { [%eval 0.75] [%clk 0:55:05] } 13... Nxd3 { [%eval 0.88] [%clk 0:33:28] } 14. cxd3 { [%eval 0.76] [%clk 0:55:33] } 14... f5 { [%eval 1.02] [%clk 0:32:25] } 15. Rf3 { [%eval 0.91] [%clk 0:48:01] } 15... Bxa3 { [%eval 0.98] [%clk 0:09:25] } 16. Rc1?! { [%eval 0.15] } { Inaccuracy. Rxa3 was best. } { [%clk 0:26:40] } 16... Bxb2 { [%eval 0.34] [%clk 0:07:04] } 17. Nxb5 { [%eval 0.0] [%clk 0:27:03] } 17... Qb8 { [%eval 0.61] [%clk 0:06:22] } 18. Nc7+ { [%eval 0.5] [%clk 0:25:18] } 18... Kf7 { [%eval 0.0] [%clk 0:06:35] } 19. Rc5? { [%eval -1.32] } { Mistake. Rc2 was best. } { [%clk 0:14:26] } 19... Bxe4? { [%eval 0.22] } { Mistake. Bc6 was best. } { [%clk 0:04:38] } 20. dxe4 { [%eval 0.42] [%clk 0:12:48] } 20... Qxb3 { [%eval 0.45] [%clk 0:05:06] } 21. Bg1 { [%eval 0.25] [%clk 0:06:25] } 21... Qd1 { [%eval -0.05] [%clk 0:04:42] } 22. Rc4 { [%eval -0.03] [%clk 0:02:51] } 22... Rab8?? { [%eval 3.66] } { Blunder. Qe2 was best. } { [%clk 0:04:03] } 23. exf5 { [%eval 3.5] [%clk 0:02:52] } 23... Bf6? { [%eval 5.62] } { Mistake. Rhf8 was best. } { [%clk 0:03:50] } 24. fxe6+ { [%eval 5.25] [%clk 0:02:06] } 24... dxe6 { [%eval 5.7] [%clk 0:04:02] } 25. f5?? { [%eval 0.82] } { Blunder. Nxe6 was best. } { [%clk 0:02:17] } 25... exf5?? { [%eval 3.63] } { Blunder. Rb1 was best. } { [%clk 0:02:53] } 26. Qxf5 { [%eval 3.76] [%clk 0:02:33] } 26... Rhd8 { [%eval 3.85] [%clk 0:00:53] } 27. Ne6 { [%eval 3.64] [%clk 0:02:45] } 27... Rd6? { [%eval 7.55] } { Mistake. Kg8 was best. } { [%clk 0:00:49] } 28. Rc7+ { [%eval 7.0] [%clk 0:02:26] } 28... Ne7?? { [%eval #20] } { Checkmate is now unavoidable. Rd7 was best. } { [%clk 0:00:40] } 29. Ng5+? { [%eval 8.32] } { Lost forced checkmate sequence. Qh5+ was best. } { [%clk 0:02:03] } 29... Ke8 { [%eval 8.37] [%clk 0:00:56] } 30. Ne4?? { [%eval -17.62] } { Blunder. Qxh7 was best. } { [%clk 0:01:06] } 30... Nxf5 { [%eval -16.56] [%clk 0:00:54] } 31. Ng5?! { [%eval #-4] } { Checkmate is now unavoidable. Nc3 was best. } 0-1