Event: Round 7: Jan Polenka - Michal Kolbusovsky
Date: 2023-06-25
White: Jan Polenka
Black: Michal Kolbusovsky
Result: 0-1
ECO: B34
Opening: Sicilian Defense: Accelerated Dragon, Exchange Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 0:12:03] } 1... c5 { [%eval 0.32] [%clk 0:12:05] } 2. Nf3 { [%eval 0.0] [%clk 0:12:03] } 2... Nc6 { [%eval 0.0] [%clk 0:12:06] } 3. d4 { [%eval 0.33] [%clk 0:12:02] } 3... cxd4 { [%eval 0.38] [%clk 0:12:07] } 4. Nxd4 { [%eval 0.29] [%clk 0:12:02] } 4... g6 { [%eval 0.64] [%clk 0:12:09] } 5. Nxc6?! { [%eval 0.04] } { Inaccuracy. c4 was best. } { [%clk 0:12:02] } 5... bxc6 { [%eval 0.01] [%clk 0:12:10] } 6. Bd3 { [%eval -0.33] [%clk 0:12:03] } 6... Bg7 { [%eval -0.09] [%clk 0:12:10] } 7. O-O { [%eval -0.05] [%clk 0:12:01] } 7... Nf6 { [%eval -0.25] [%clk 0:12:11] } 8. Nc3 { [%eval -0.03] [%clk 0:11:53] } 8... O-O { [%eval -0.08] [%clk 0:12:08] } 9. f4 { [%eval -0.24] [%clk 0:11:48] } 9... d6 { [%eval -0.21] [%clk 0:12:04] } 10. f5 { [%eval -0.14] [%clk 0:11:29] } 10... Nd7 { [%eval -0.07] [%clk 0:11:19] } 11. Bd2?! { [%eval -0.77] } { Inaccuracy. Qe1 was best. } { [%clk 0:11:16] } 11... Ne5 { [%eval -0.26] [%clk 0:11:11] } 12. fxg6?! { [%eval -0.87] } { Inaccuracy. Kh1 was best. } { [%clk 0:11:08] } 12... hxg6 { [%eval -0.94] [%clk 0:11:04] } 13. Qe2?! { [%eval -1.86] } { Inaccuracy. Kh1 was best. } { [%clk 0:10:44] } 13... Nxd3? { [%eval -0.66] } { Mistake. Qb6+ was best. } { [%clk 0:09:15] } 14. cxd3 { [%eval -0.76] [%clk 0:10:39] } 14... Qb6+ { [%eval -0.53] [%clk 0:09:10] } 15. Kh1? { [%eval -1.79] } { Mistake. Be3 was best. } { [%clk 0:10:12] } 15... Ba6? { [%eval -0.22] } { Mistake. Qxb2 was best. } { [%clk 0:08:59] } 16. Be3 { [%eval -0.31] [%clk 0:09:52] } 16... Bd4?! { [%eval 0.3] } { Inaccuracy. Qb7 was best. } { [%clk 0:08:53] } 17. Bxd4 { [%eval 0.09] [%clk 0:09:30] } 17... Qxd4 { [%eval 0.0] [%clk 0:08:54] } 18. Rf3 { [%eval 0.0] [%clk 0:09:19] } 18... Kg7 { [%eval 0.0] [%clk 0:08:49] } 19. Qd2 { [%eval 0.02] [%clk 0:09:18] } 19... Rh8 { [%eval 0.15] [%clk 0:08:37] } 20. Raf1 { [%eval 0.05] [%clk 0:08:52] } 20... f6 { [%eval 0.03] [%clk 0:08:27] } 21. Ne2 { [%eval 0.13] [%clk 0:08:52] } 21... Qe5 { [%eval 0.28] [%clk 0:08:28] } 22. Qc2?? { [%eval #-1] } { Checkmate is now unavoidable. Nf4 was best. } { [%clk 0:08:30] } 22... Qxh2# { [%clk 0:08:28] } 0-1