Event: Round 4: Buchcar, Tomas - Hak, David
Date: 2025-05-07
White: Buchcar, Tomas
WhiteElo: 2163
Black: Hak, David
BlackTitle: FM
BlackElo: 2256
Result: 0-1
ECO: D97
Opening: Grünfeld Defense: Russian Variation, Hungarian Variation
Variant: Standard
TimeControl: 60+30

1. d4 { [%eval 0.17] [%clk 1:00:58] } 1... Nf6 { [%eval 0.19] [%clk 1:00:55] } 2. c4 { [%eval 0.18] [%clk 1:01:20] } 2... g6 { [%eval 0.19] [%clk 1:01:19] } 3. Nc3 { [%eval 0.21] [%clk 1:01:44] } 3... d5 { [%eval 0.28] [%clk 1:01:36] } 4. Nf3 { [%eval 0.3] [%clk 1:02:09] } 4... Bg7 { [%eval 0.32] [%clk 1:02:01] } 5. Qb3 { [%eval 0.04] [%clk 1:02:31] } 5... dxc4 { [%eval 0.18] [%clk 1:01:48] } 6. Qxc4 { [%eval 0.24] [%clk 1:02:54] } 6... O-O { [%eval 0.2] [%clk 1:02:12] } 7. e4 { [%eval 0.21] [%clk 1:03:13] } 7... a6 { [%eval 0.23] [%clk 1:02:32] } 8. Be2 { [%eval 0.2] [%clk 1:01:45] } 8... b5 { [%eval 0.25] [%clk 1:02:49] } 9. Qd3 { [%eval -0.1] [%clk 0:59:43] } 9... Bb7 { [%eval 0.41] [%clk 1:00:43] } 10. a3? { [%eval -0.71] } { Mistake. e5 was best. } { [%clk 0:49:44] } 10... c5 { [%eval -0.61] [%clk 0:52:25] } 11. d5 { [%eval -0.63] [%clk 0:38:39] } 11... c4 { [%eval -0.77] [%clk 0:48:32] } 12. Qc2 { [%eval -0.82] [%clk 0:37:26] } 12... e6 { [%eval -0.47] [%clk 0:44:58] } 13. dxe6 { [%eval -0.53] [%clk 0:34:33] } 13... fxe6 { [%eval -0.43] [%clk 0:45:13] } 14. O-O { [%eval -0.37] [%clk 0:34:33] } 14... Nbd7 { [%eval -0.44] [%clk 0:43:43] } 15. Bg5 { [%eval -0.88] [%clk 0:31:54] } 15... Qc7 { [%eval -0.91] [%clk 0:41:38] } 16. Rad1 { [%eval -0.91] [%clk 0:31:53] } 16... Nc5 { [%eval -0.95] [%clk 0:39:44] } 17. Nd2 { [%eval -0.96] [%clk 0:16:05] } 17... Qe5?! { [%eval -0.34] } { Inaccuracy. Nfd7 was best. } { [%clk 0:34:06] } 18. Bh4?? { [%eval -2.33] } { Blunder. Be3 was best. } { [%clk 0:16:25] } 18... Nfxe4 { [%eval -2.38] [%clk 0:31:28] } 19. Ndxe4 { [%eval -2.23] [%clk 0:15:19] } 19... Nxe4 { [%eval -2.33] [%clk 0:30:55] } 20. Bf3?? { [%eval -4.94] } { Blunder. Bg3 was best. } { [%clk 0:14:24] } 20... Rxf3 { [%eval -5.08] [%clk 0:28:38] } 21. gxf3 { [%eval -6.24] [%clk 0:14:13] } 21... Ng5 { [%eval -6.24] [%clk 0:28:44] } 22. Bg3 { [%eval -6.1] [%clk 0:11:20] } 22... Nxf3+ { [%eval -6.16] [%clk 0:27:22] } 23. Kh1 { [%eval -5.58] [%clk 0:11:45] } 23... Nd4+ { [%eval -5.37] [%clk 0:19:26] } 24. f3 { [%eval -6.44] [%clk 0:11:54] } 24... Nxc2 { [%eval -6.35] [%clk 0:19:12] } 25. Bxe5 { [%eval -6.3] [%clk 0:12:18] } 25... Bxe5 { [%eval -6.44] [%clk 0:19:27] } 26. Rd7 { [%eval -6.6] [%clk 0:08:58] } 26... Bc6 { [%eval -6.7] [%clk 0:19:33] } 27. Re7 { [%eval -6.66] [%clk 0:08:51] } 27... Nd4 { [%eval -6.52] [%clk 0:19:32] } 0-1