Event: Round 4: Prochazka, Petr - Zavorka, Vojtech
Date: 2025-07-10
White: Prochazka, Petr
WhiteElo: 1967
Black: Zavorka, Vojtech
BlackElo: 1638
Result: 1/2-1/2
ECO: B97
Opening: Sicilian Defense: Najdorf Variation, Poisoned Pawn Variation
Variant: Standard
TimeControl: 60+30

1. e4 { [%eval 0.18] [%clk 1:00:57] } 1... c5 { [%eval 0.25] [%clk 1:00:53] } 2. Nf3 { [%eval 0.2] [%clk 1:01:20] } 2... d6 { [%eval 0.31] [%clk 1:01:18] } 3. d4 { [%eval 0.22] [%clk 1:01:45] } 3... cxd4 { [%eval 0.19] [%clk 1:01:45] } 4. Nxd4 { [%eval 0.18] [%clk 1:02:11] } 4... Nf6 { [%eval 0.31] [%clk 1:02:10] } 5. Nc3 { [%eval 0.32] [%clk 1:02:29] } 5... a6 { [%eval 0.28] [%clk 1:02:35] } 6. Bg5 { [%eval 0.0] [%clk 1:02:41] } 6... e6 { [%eval 0.17] [%clk 1:02:56] } 7. f4 { [%eval 0.04] [%clk 1:02:55] } 7... Qb6 { [%eval 0.08] [%clk 1:03:15] } 8. Qd2 { [%eval 0.45] [%clk 0:59:59] } 8... Qxb2 { [%eval 0.39] [%clk 1:02:50] } 9. Nb3 { [%eval -0.13] [%clk 0:57:25] } 9... Qa3 { [%eval -0.18] [%clk 0:59:09] } 10. Bxf6 { [%eval -0.12] [%clk 0:51:53] } 10... gxf6 { [%eval -0.17] [%clk 0:59:15] } 11. Be2 { [%eval -0.19] [%clk 0:52:00] } 11... Qb4?! { [%eval 0.43] } { Inaccuracy. Nc6 was best. } { [%clk 0:53:15] } 12. O-O { [%eval 0.15] [%clk 0:50:11] } 12... Be7 { [%eval 0.69] [%clk 0:31:48] } 13. Kh1 { [%eval 0.85] [%clk 0:48:46] } 13... Nd7 { [%eval 0.72] [%clk 0:26:41] } 14. Rae1?! { [%eval 0.17] } { Inaccuracy. a3 was best. } { [%clk 0:35:22] } 14... Nc5 { [%eval 0.2] [%clk 0:24:36] } 15. Bh5 { [%eval 0.07] [%clk 0:31:53] } 15... Nxb3 { [%eval 0.16] [%clk 0:22:54] } 16. cxb3 { [%eval 0.16] [%clk 0:28:52] } 16... Qa5 { [%eval 0.24] [%clk 0:22:30] } 17. Bf3?! { [%eval -0.35] } { Inaccuracy. f5 was best. } { [%clk 0:18:47] } 17... h5?! { [%eval 0.38] } { Inaccuracy. Bd7 was best. } { [%clk 0:15:45] } 18. Qe3 { [%eval -0.01] [%clk 0:14:50] } 18... Bd7 { [%eval 0.5] [%clk 0:15:45] } 19. f5? { [%eval -0.67] } { Mistake. b4 was best. } { [%clk 0:14:50] } 19... Bc6?? { [%eval 1.81] } { Blunder. Rc8 was best. } { [%clk 0:15:45] } 20. fxe6 { [%eval 1.83] [%clk 0:14:50] } 20... fxe6 { [%eval 1.81] [%clk 0:15:45] } 21. Nd5 { [%eval 1.84] } 21... Bxd5?! { [%eval 2.53] } { Inaccuracy. Bb5 was best. } { [%clk 0:16:46] } 22. exd5 { [%eval 2.51] [%clk 0:14:50] } 22... e5 { [%eval 2.32] [%clk 0:15:45] } 23. Rc1 { [%eval 2.22] [%clk 0:14:50] } 23... f5 { [%eval 1.57] [%clk 0:15:45] } 24. Rc2?! { [%eval 0.68] } { Inaccuracy. Be2 was best. } { [%clk 0:14:50] } 24... e4? { [%eval 2.11] } { Mistake. h4 was best. } { [%clk 0:15:45] } 25. Qd4 { [%eval 1.94] [%clk 0:14:50] } 25... Rh7?? { [%eval 4.83] } { Blunder. O-O was best. } { [%clk 0:15:45] } 26. Be2 { [%eval 4.36] [%clk 0:14:50] } 26... Rh8?? { [%eval #8] } { Checkmate is now unavoidable. Kd8 was best. } { [%clk 0:15:45] } 1/2-1/2