Event: Round 6: Tomáš Gernert - Štěpán Koupil
Date: 2023-10-25
White: Tomáš Gernert
WhiteElo: 1389
Black: Štěpán Koupil
BlackElo: 1467
Result: 1-0
ECO: A17
Opening: English Opening: Anglo-Indian Defense, Hedgehog System
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:30:56] } 1... Nf6 { [%eval 0.29] [%clk 1:30:33] } 2. Nc3 { [%eval 0.15] [%clk 1:31:19] } 2... e6 { [%eval 0.13] [%clk 1:30:48] } 3. g3 { [%eval -0.21] [%clk 1:31:16] } 3... d5 { [%eval -0.25] [%clk 1:30:26] } 4. b3?! { [%eval -1.02] } { Inaccuracy. cxd5 was best. } { [%clk 1:31:35] } 4... Be7 { [%eval -0.65] [%clk 1:29:54] } 5. Bg2 { [%eval -0.91] [%clk 1:31:12] } 5... O-O?! { [%eval -0.17] } { Inaccuracy. d4 was best. } { [%clk 1:29:04] } 6. e3 { [%eval -0.49] [%clk 1:31:16] } 6... b6?! { [%eval 0.13] } { Inaccuracy. c5 was best. } { [%clk 1:27:24] } 7. Nge2 { [%eval 0.09] [%clk 1:30:46] } 7... Bb7 { [%eval 0.02] [%clk 1:26:48] } 8. O-O { [%eval 0.01] [%clk 1:29:31] } 8... c5 { [%eval 0.32] [%clk 1:24:39] } 9. f4? { [%eval -1.19] } { Mistake. Nf4 was best. } { [%clk 1:29:05] } 9... Nbd7?! { [%eval -0.09] } { Inaccuracy. Qd7 was best. } { [%clk 1:22:03] } 10. f5 { [%eval -0.17] [%clk 1:23:48] } 10... Ne5?! { [%eval 0.71] } { Inaccuracy. Qb8 was best. } { [%clk 1:16:59] } 11. Nf4 { [%eval 0.78] [%clk 1:22:48] } 11... Qd7? { [%eval 2.13] } { Mistake. Qc8 was best. } { [%clk 1:13:21] } 12. d4? { [%eval 0.62] } { Mistake. fxe6 was best. } { [%clk 1:19:29] } 12... Neg4 { [%eval 0.62] [%clk 1:11:15] } 13. cxd5?! { [%eval -0.34] } { Inaccuracy. h3 was best. } { [%clk 1:16:48] } 13... Nxd5?? { [%eval 3.92] } { Blunder. exf5 was best. } { [%clk 1:09:17] } 14. Ncxd5 { [%eval 3.93] [%clk 1:13:27] } 14... exd5 { [%eval 4.91] [%clk 1:08:38] } 15. Qxg4 { [%eval 4.99] [%clk 1:13:18] } 15... cxd4 { [%eval 5.46] [%clk 1:06:44] } 16. Bb2 { [%eval 5.39] [%clk 1:11:16] } 16... Ba6 { [%eval 6.48] [%clk 1:06:36] } 17. Bxd4 { [%eval 6.36] [%clk 1:10:36] } 17... f6 { [%eval 7.65] [%clk 1:06:47] } 18. Bxd5+ { [%eval 8.34] [%clk 1:09:44] } 18... Kh8? { [%eval #2] } { Checkmate is now unavoidable. Rf7 was best. } { [%clk 1:06:53] } 19. Bxa8?? { [%eval 6.41] } { Lost forced checkmate sequence. Ng6+ was best. } { [%clk 1:09:09] } 19... Bxf1 { [%eval 8.75] [%clk 1:07:05] } 20. Ne6 { [%eval 7.29] [%clk 1:09:18] } 1-0