Event: Round 7: Koutny, Petr - Machycek, Lubomir
Date: 2024-05-08
White: Koutny, Petr
WhiteElo: 2230
Black: Machycek, Lubomir
BlackElo: 2074
Result: 1-0
ECO: B72
Opening: Sicilian Defense: Dragon Variation
Variant: Standard

1. e4 { [%eval 0.14] [%clk 0:10:08] } 1... c5 { [%eval 0.28] [%clk 0:10:09] } 2. Nf3 { [%eval 0.25] [%clk 0:10:12] } 2... d6 { [%eval 0.27] [%clk 0:10:12] } 3. d4 { [%eval 0.31] [%clk 0:10:16] } 3... cxd4 { [%eval 0.31] [%clk 0:10:15] } 4. Nxd4 { [%eval 0.29] [%clk 0:10:20] } 4... Nf6 { [%eval 0.29] [%clk 0:10:18] } 5. Nc3 { [%eval 0.28] [%clk 0:10:24] } 5... g6 { [%eval 0.55] [%clk 0:10:22] } 6. Be3 { [%eval 0.54] [%clk 0:10:28] } 6... a6 { [%eval 0.62] [%clk 0:10:22] } 7. f3 { [%eval 0.45] [%clk 0:10:29] } 7... h5 { [%eval 0.49] [%clk 0:10:24] } 8. Qd2 { [%eval 0.7] [%clk 0:10:30] } 8... Nbd7 { [%eval 0.81] [%clk 0:10:24] } 9. O-O-O { [%eval 0.43] [%clk 0:10:33] } 9... b5 { [%eval 0.41] [%clk 0:09:51] } 10. Nd5 { [%eval 0.07] [%clk 0:10:33] } 10... Bb7 { [%eval 0.36] [%clk 0:09:42] } 11. Nb3?! { [%eval -0.55] } { Inaccuracy. Nxf6+ was best. } { [%clk 0:10:26] } 11... Bxd5 { [%eval -0.49] [%clk 0:07:49] } 12. exd5 { [%eval -0.48] [%clk 0:10:28] } 12... Nb6 { [%eval -0.54] [%clk 0:07:53] } 13. Bxb6 { [%eval -0.43] [%clk 0:10:04] } 13... Qxb6 { [%eval -0.48] [%clk 0:07:56] } 14. Kb1 { [%eval -0.58] [%clk 0:10:07] } 14... Bg7 { [%eval -0.71] [%clk 0:07:21] } 15. Re1?! { [%eval -1.38] } { Inaccuracy. Qd4 was best. } { [%clk 0:09:25] } 15... Qb7?! { [%eval -0.67] } { Inaccuracy. O-O was best. } { [%clk 0:06:59] } 16. Rd1 { [%eval -1.11] [%clk 0:09:05] } 16... O-O { [%eval -1.19] [%clk 0:06:46] } 17. h4 { [%eval -1.47] [%clk 0:08:59] } 17... a5 { [%eval -1.11] [%clk 0:06:18] } 18. g4 { [%eval -1.47] [%clk 0:08:51] } 18... a4 { [%eval -1.12] [%clk 0:06:12] } 19. Nc1?! { [%eval -2.12] } { Inaccuracy. Na5 was best. } { [%clk 0:08:55] } 19... Rfc8 { [%eval -1.83] [%clk 0:05:43] } 20. gxh5 { [%eval -2.24] [%clk 0:08:40] } 20... gxh5?? { [%eval 2.34] } { Blunder. Nxh5 was best. } { [%clk 0:05:40] } 21. Rg1 { [%eval 1.97] [%clk 0:08:40] } 21... Kf8?? { [%eval 4.2] } { Blunder. Kh8 was best. } { [%clk 0:03:43] } 22. Bh3 { [%eval 4.16] [%clk 0:08:42] } 22... Rc5?! { [%eval 6.01] } { Inaccuracy. Qa7 was best. } { [%clk 0:03:41] } 23. Rxg7 { [%eval 5.92] [%clk 0:08:46] } 1-0