Event: Olympiad Training Tournament
Site: Balatonlelle
Date: 2024-06-14
White: Vanczak, Tamas
WhiteTitle: IM
WhiteElo: 2311
Black: Samunenkov, Ihor
BlackTitle: GM
BlackElo: 2428
Result: 0-1
ECO: C42
Opening: Petrov's Defense: Nimzowitsch Attack
Variant: Standard

1. e4 { [%eval 0.15] [%clk 0:45:06] } 1... e5 { [%eval 0.15] [%clk 0:45:04] } 2. Nf3 { [%eval 0.11] [%clk 0:45:11] } 2... Nf6 { [%eval 0.27] [%clk 0:45:11] } 3. Nxe5 { [%eval 0.19] [%clk 0:45:12] } 3... d6 { [%eval 0.32] [%clk 0:45:18] } 4. Nf3 { [%eval 0.31] [%clk 0:45:19] } 4... Nxe4 { [%eval 0.26] [%clk 0:45:25] } 5. Nc3 { [%eval 0.17] [%clk 0:45:25] } 5... Nxc3 { [%eval 0.15] [%clk 0:45:30] } 6. dxc3 { [%eval 0.14] [%clk 0:45:33] } 6... Be7 { [%eval 0.16] [%clk 0:45:36] } 7. Bf4 { [%eval 0.04] [%clk 0:45:39] } 7... O-O { [%eval 0.0] [%clk 0:45:16] } 8. Qd2 { [%eval 0.11] [%clk 0:45:45] } 8... Nd7 { [%eval 0.12] [%clk 0:45:21] } 9. O-O-O { [%eval 0.08] [%clk 0:45:50] } 9... Nc5 { [%eval 0.23] [%clk 0:45:18] } 10. h4 { [%eval 0.0] [%clk 0:45:23] } 10... Re8 { [%eval 0.02] [%clk 0:38:39] } 11. Ng5 { [%eval -0.16] [%clk 0:42:33] } 11... Bf5?! { [%eval 0.67] } { Inaccuracy. h6 was best. } { [%clk 0:28:23] } 12. f3 { [%eval 0.67] [%clk 0:38:23] } 12... Qd7 { [%eval 0.69] [%clk 0:21:25] } 13. g4 { [%eval 0.52] [%clk 0:36:05] } 13... Bxg5 { [%eval 0.58] [%clk 0:21:22] } 14. Bxg5 { [%eval 0.27] [%clk 0:31:02] } 14... Be6 { [%eval 0.23] [%clk 0:21:27] } 15. h5 { [%eval 0.15] [%clk 0:25:53] } 15... Bxa2 { [%eval 0.3] [%clk 0:09:47] } 16. h6 { [%eval 0.25] [%clk 0:23:52] } 16... f6?! { [%eval 1.14] } { Inaccuracy. Qa4 was best. } { [%clk 0:05:05] } 17. Be3 { [%eval 0.97] [%clk 0:20:46] } 17... Qa4 { [%eval 1.16] [%clk 0:02:19] } 18. Bxc5? { [%eval 0.0] } { Mistake. Qd4 was best. } { [%clk 0:17:17] } 18... dxc5 { [%eval 0.0] [%clk 0:02:26] } 19. hxg7 { [%eval -0.24] [%clk 0:14:15] } 19... Bf7 { [%eval -0.44] [%clk 0:02:04] } 20. Qh6?? { [%eval #-7] } { Checkmate is now unavoidable. Qd3 was best. } { [%clk 0:11:40] } 20... Bg6?? { [%eval -3.87] } { Lost forced checkmate sequence. Qa1+ was best. } { [%clk 0:01:09] } 21. Bc4+ { [%eval -3.89] [%clk 0:06:00] } 21... Qxc4 { [%eval -4.09] [%clk 0:01:16] } 22. Rd7 { [%eval -4.03] [%clk 0:06:08] } 22... Re1+ { [%eval -3.94] [%clk 0:00:37] } 23. Rxe1 { [%eval -3.86] [%clk 0:05:50] } 23... Qa4 { [%eval -3.54] [%clk 0:00:45] } 24. Rd3?! { [%eval -4.79] } { Inaccuracy. Qxg6 was best. } { [%clk 0:03:49] } 24... c4 { [%eval -4.83] [%clk 0:00:39] } 25. Qf4 { [%eval -4.67] [%clk 0:01:19] } 25... b5 { [%eval -3.91] [%clk 0:00:31] } 26. Qd4 { [%eval -4.89] [%clk 0:00:13] } 26... cxd3 { [%eval -4.93] [%clk 0:00:27] } 27. Qd5+ { [%eval -5.0] [%clk 0:00:20] } 27... Kxg7 { [%eval -4.88] [%clk 0:00:28] } 28. Re7+?! { [%eval -6.55] } { Inaccuracy. Qd7+ was best. } { [%clk 0:00:14] } 28... Kf8 { [%eval -6.45] [%clk 0:00:26] } 0-1