Event: Vezerkepzo GM August
Site: chess24.com
Date: 2021-08-23
White: Kantsler, Boris
WhiteTitle: GM
WhiteElo: 2426
Black: Kaczur, Florian
BlackTitle: IM
BlackElo: 2495
Result: 0-1
ECO: D37
Opening: Queen's Gambit Declined: Vienna Variation, Quiet Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... Nf6 { [%eval 0.19] [%clk 1:30:38] } 2. c4 { [%eval 0.11] [%clk 1:31:18] } 2... e6 { [%eval 0.39] [%clk 1:30:41] } 3. Nf3 { [%eval 0.0] [%clk 1:31:04] } 3... d5 { [%eval 0.2] [%clk 1:27:58] } 4. Nc3 { [%eval 0.0] [%clk 1:30:23] } 4... dxc4 { [%eval 0.0] [%clk 1:25:47] } 5. e3 { [%eval 0.0] [%clk 1:29:47] } 5... a6 { [%eval 0.03] [%clk 1:25:50] } 6. a4 { [%eval 0.0] [%clk 1:29:59] } 6... b6 { [%eval 0.31] [%clk 1:25:08] } 7. Bxc4 { [%eval 0.21] [%clk 1:30:21] } 7... Bb7 { [%eval 0.48] [%clk 1:25:30] } 8. O-O { [%eval 0.29] [%clk 1:30:30] } 8... Nc6?! { [%eval 0.9] } { Inaccuracy. Bb4 was best. } { [%clk 1:22:01] } 9. Qe2?! { [%eval 0.23] } { Inaccuracy. e4 was best. } { [%clk 1:23:10] } 9... Na5 { [%eval 0.34] [%clk 1:19:16] } 10. Ba2 { [%eval 0.34] [%clk 1:21:11] } 10... Bb4 { [%eval 0.19] [%clk 1:18:03] } 11. Bd2 { [%eval 0.3] [%clk 1:12:19] } 11... c5 { [%eval 0.58] [%clk 1:14:14] } 12. Rfd1 { [%eval 0.34] [%clk 1:04:49] } 12... Qe7?! { [%eval 1.14] } { Inaccuracy. O-O was best. } { [%clk 1:07:50] } 13. dxc5 { [%eval 0.6] [%clk 0:54:57] } 13... Bxc5 { [%eval 1.06] [%clk 0:58:51] } 14. Ne5? { [%eval -0.08] } { Mistake. e4 was best. } { [%clk 0:45:54] } 14... Nc6 { [%eval 0.16] [%clk 0:58:20] } 15. Nxc6 { [%eval 0.04] [%clk 0:39:10] } 15... Bxc6 { [%eval 0.0] [%clk 0:58:42] } 16. e4 { [%eval 0.0] [%clk 0:39:37] } 16... Qb7?! { [%eval 0.64] } { Inaccuracy. O-O was best. } { [%clk 0:45:22] } 17. Bb1 { [%eval 0.75] [%clk 0:30:01] } 17... Nd7 { [%eval 0.49] [%clk 0:34:05] } 18. Be3?! { [%eval -0.19] } { Inaccuracy. Qg4 was best. } { [%clk 0:27:46] } 18... O-O { [%eval -0.28] [%clk 0:32:20] } 19. Bc2 { [%eval -0.24] [%clk 0:23:59] } 19... Rfd8 { [%eval 0.15] [%clk 0:26:49] } 20. f3?! { [%eval -0.62] } { Inaccuracy. Bg5 was best. } { [%clk 0:17:15] } 20... a5 { [%eval -0.62] [%clk 0:26:20] } 21. Qf2 { [%eval -0.55] [%clk 0:14:33] } 21... Bxe3 { [%eval -0.45] [%clk 0:24:49] } 22. Qxe3 { [%eval -0.45] [%clk 0:14:56] } 22... Nc5 { [%eval -0.37] [%clk 0:24:58] } 23. Rd2 { [%eval -0.44] [%clk 0:11:32] } 23... Rxd2 { [%eval -0.54] [%clk 0:25:12] } 24. Qxd2 { [%eval -0.35] [%clk 0:12:00] } 24... Qc7 { [%eval -0.45] [%clk 0:25:09] } 25. Rd1 { [%eval -0.54] [%clk 0:12:04] } 25... Nb7 { [%eval -0.42] [%clk 0:20:24] } 26. Qe3 { [%eval -0.35] [%clk 0:08:12] } 26... h6 { [%eval -0.37] [%clk 0:20:11] } 27. Rd2 { [%eval -0.56] [%clk 0:06:25] } 27... Nc5 { [%eval -0.56] [%clk 0:19:14] } 28. Qd4 { [%eval -0.56] [%clk 0:06:15] } 28... Nb7 { [%eval -0.55] [%clk 0:18:57] } 29. Qe3 { [%eval -0.49] [%clk 0:06:11] } 29... Rd8 { [%eval -0.48] [%clk 0:18:27] } 30. Rxd8+ { [%eval -0.54] [%clk 0:02:58] } 30... Qxd8 { [%eval -0.44] [%clk 0:18:47] } 31. Ne2 { [%eval -0.94] [%clk 0:01:42] } 31... Nc5 { [%eval -0.78] [%clk 0:18:50] } 32. b3 { [%eval -0.87] [%clk 0:02:02] } 32... e5 { [%eval -0.82] [%clk 0:12:01] } 33. Qc3 { [%eval -0.88] [%clk 0:01:05] } 33... Qd6 { [%eval -0.62] [%clk 0:11:32] } 34. b4 { [%eval -0.6] [%clk 0:00:56] } 34... Nb7 { [%eval -0.69] [%clk 0:02:21] } 35. bxa5 { [%eval -0.65] [%clk 0:00:54] } 35... bxa5 { [%eval -0.57] [%clk 0:02:41] } 36. Kf2 { [%eval -0.83] [%clk 0:00:52] } 36... Kf8 { [%eval -0.75] [%clk 0:02:25] } 37. Qc4 { [%eval -0.99] [%clk 0:00:41] } 37... Ke7 { [%eval -0.93] [%clk 0:02:29] } 38. Ke3 { [%eval -0.91] [%clk 0:00:55] } 38... Qc5+ { [%eval -1.12] [%clk 0:01:17] } 39. Qxc5+ { [%eval -0.81] [%clk 0:00:58] } 39... Nxc5 { [%eval -0.81] [%clk 0:01:42] } 40. Nc3 { [%eval -1.16] [%clk 0:31:26] } 40... f6 { [%eval -1.34] [%clk 0:30:54] } 41. h4?! { [%eval -2.47] } { Inaccuracy. g3 was best. } { [%clk 0:30:03] } 41... Kd6 { [%eval -2.53] [%clk 0:30:30] } 42. g3 { [%eval -2.43] [%clk 0:30:27] } 42... Nd7 { [%eval -2.47] [%clk 0:25:10] } 43. f4 { [%eval -2.8] [%clk 0:23:37] } 43... Nb6 { [%eval -3.03] [%clk 0:24:49] } 44. g4 { [%eval -3.56] [%clk 0:21:48] } 44... Nc4+ { [%eval -3.41] [%clk 0:21:50] } 45. Kf3 { [%eval -3.41] [%clk 0:21:53] } 45... exf4 { [%eval -3.79] [%clk 0:17:25] } 46. Kxf4 { [%eval -3.72] [%clk 0:22:14] } 46... g5+ { [%eval -3.83] [%clk 0:17:35] } 0-1