Event: Hungarian Rapid Champioship
Site: Ajka
Date: 2025-07-20
White: Dudin, Gleb
WhiteTitle: GM
WhiteElo: 2478
Black: Vanczak, Tamas
BlackTitle: IM
BlackElo: 2330
Result: 1-0
ECO: E73
Opening: King's Indian Defense: Semi-Averbakh System
Variant: Standard
TimeControl: 20+5

1. c4 { [%eval 0.12] [%clk 0:20:02] } 1... g6 { [%eval 0.22] [%clk 0:19:57] } 2. d4 { [%eval 0.29] [%clk 0:20:05] } 2... Bg7 { [%eval 0.51] [%clk 0:19:59] } 3. Nc3 { [%eval 0.49] [%clk 0:20:08] } 3... Nf6 { [%eval 0.51] [%clk 0:20:01] } 4. e4 { [%eval 0.4] [%clk 0:20:12] } 4... d6 { [%eval 0.55] [%clk 0:20:04] } 5. Be2 { [%eval 0.51] [%clk 0:20:14] } 5... O-O { [%eval 0.48] [%clk 0:20:04] } 6. Be3 { [%eval 0.5] [%clk 0:20:17] } 6... a5 { [%eval 0.46] [%clk 0:20:04] } 7. Nf3 { [%eval 0.68] [%clk 0:20:21] } 7... Nbd7 { [%eval 0.93] [%clk 0:18:47] } 8. O-O { [%eval 0.78] [%clk 0:19:37] } 8... e5 { [%eval 1.26] [%clk 0:18:35] } 9. Re1?! { [%eval 0.6] } { Inaccuracy. dxe5 was best. } { [%clk 0:19:28] } 9... exd4 { [%eval 0.78] [%clk 0:18:25] } 10. Nxd4 { [%eval 0.8] [%clk 0:19:32] } 10... Nc5 { [%eval 0.83] [%clk 0:17:23] } 11. f3 { [%eval 0.93] [%clk 0:19:33] } 11... Ne6 { [%eval 0.8] [%clk 0:17:21] } 12. Qd2 { [%eval 0.87] [%clk 0:19:00] } 12... Nxd4 { [%eval 0.78] [%clk 0:17:17] } 13. Bxd4 { [%eval 0.88] [%clk 0:19:03] } 13... Be6 { [%eval 1.06] [%clk 0:17:16] } 14. Rac1 { [%eval 0.88] [%clk 0:18:11] } 14... Nd7 { [%eval 0.89] [%clk 0:17:12] } 15. Bf2 { [%eval 0.46] [%clk 0:18:04] } 15... f5 { [%eval 0.75] [%clk 0:16:09] } 16. exf5 { [%eval 0.82] [%clk 0:18:00] } 16... Bxf5 { [%eval 0.91] [%clk 0:16:06] } 17. Nd5 { [%eval 0.57] [%clk 0:16:47] } 17... Ne5 { [%eval 1.03] [%clk 0:14:40] } 18. c5?! { [%eval 0.0] } { Inaccuracy. Rcd1 was best. } { [%clk 0:14:53] } 18... c6 { [%eval 0.0] [%clk 0:12:44] } 19. Ne3 { [%eval 0.0] [%clk 0:13:19] } 19... d5 { [%eval 0.25] [%clk 0:11:52] } 20. f4 { [%eval 0.25] [%clk 0:11:31] } 20... Nd7 { [%eval 0.24] [%clk 0:08:23] } 21. Nxd5 { [%eval 0.22] [%clk 0:11:29] } 21... cxd5 { [%eval 0.26] [%clk 0:07:58] } 22. Qxd5+ { [%eval 0.23] [%clk 0:11:32] } 22... Kh8 { [%eval 0.3] [%clk 0:08:00] } 23. g4 { [%eval 0.46] [%clk 0:11:35] } 23... Bxb2?? { [%eval 2.35] } { Blunder. Nxc5 was best. } { [%clk 0:05:05] } 24. Rcd1 { [%eval 2.33] [%clk 0:10:52] } 24... Qc7?! { [%eval 3.63] } { Inaccuracy. Bc3 was best. } { [%clk 0:01:31] } 25. gxf5 { [%eval 3.39] [%clk 0:10:34] } 25... Rad8 { [%eval 3.41] [%clk 0:01:28] } 26. Qd6 { [%eval 3.3] [%clk 0:09:31] } 26... Qc6 { [%eval 3.99] [%clk 0:00:46] } 27. fxg6 { [%eval 3.96] [%clk 0:08:36] } 27... hxg6 { [%eval 3.46] [%clk 0:00:47] } 28. Qxc6 { [%eval 3.21] [%clk 0:07:51] } 28... bxc6 { [%eval 3.29] [%clk 0:00:51] } 29. Bf3 { [%eval 3.23] [%clk 0:07:28] } 29... Ba3?! { [%eval 4.53] } { Inaccuracy. Nf6 was best. } { [%clk 0:00:32] } 30. Bd4+?? { [%eval 0.52] } { Blunder. Bh4 was best. } { [%clk 0:06:33] } 30... Kg8 { [%eval 0.7] [%clk 0:00:30] } 31. Bxc6?! { [%eval -0.08] } { Inaccuracy. Kg2 was best. } { [%clk 0:06:29] } 31... Nxc5? { [%eval 1.51] } { Mistake. Nb8 was best. } { [%clk 0:00:22] } 32. Bb5 { [%eval 1.43] [%clk 0:01:43] } 32... Rxf4?! { [%eval 2.3] } { Inaccuracy. Ne6 was best. } { [%clk 0:00:14] } 33. Bc4+ { [%eval 2.32] [%clk 0:01:45] } 33... Kf8 { [%eval 2.38] [%clk 0:00:17] } 34. Rf1 { [%eval 2.4] [%clk 0:01:34] } 34... g5? { [%eval 4.35] } { Mistake. Rxf1+ was best. } { [%clk 0:00:12] } 35. Rxf4+ { [%eval 4.25] [%clk 0:01:37] } 35... gxf4 { [%eval 4.25] [%clk 0:00:12] } 36. Bg7+ { [%eval 4.1] [%clk 0:01:37] } 36... Ke8 { [%eval 4.22] [%clk 0:00:08] } 37. Bb5+ { [%eval 4.05] [%clk 0:01:35] } 37... Nd7 { [%eval 4.57] [%clk 0:00:11] } 38. Bf6 { [%eval 4.43] [%clk 0:01:33] } 38... Bc5+ { [%eval 4.76] [%clk 0:00:08] } 39. Kg2 { [%eval 4.68] [%clk 0:01:28] } 39... Rb8 { [%eval 4.8] [%clk 0:00:06] } 40. Bxd7+ { [%eval 4.71] [%clk 0:01:29] } 40... Kf7 { [%eval 4.68] [%clk 0:00:11] } 41. Be5 { [%eval 4.72] [%clk 0:01:29] } 1-0