Event: Mitropa Online Cup | Open
Site: chess24.com
Date: 2021-05-08
White: Nagy, Gabor
WhiteTitle: GM
WhiteElo: 2518
Black: Nayhebaver, Martin
BlackTitle: IM
BlackElo: 2485
Result: 1/2-1/2
ECO: E19
Opening: Queen's Indian Defense: Classical Variation, Traditional Variation, Main Line
Variant: Standard

1. Nf3 { [%eval 0.13] [%clk 1:30:30] } 1... Nf6 { [%eval 0.35] [%clk 1:30:07] } 2. c4 { [%eval 0.09] [%clk 1:30:52] } 2... b6 { [%eval 0.44] [%clk 1:29:49] } 3. g3 { [%eval 0.24] [%clk 1:29:29] } 3... Bb7 { [%eval 0.38] [%clk 1:29:54] } 4. Bg2 { [%eval 0.48] [%clk 1:29:42] } 4... e6 { [%eval 0.51] [%clk 1:30:04] } 5. O-O { [%eval 0.29] [%clk 1:29:15] } 5... Be7 { [%eval 0.4] [%clk 1:29:59] } 6. d4 { [%eval 0.25] [%clk 1:28:04] } 6... O-O { [%eval 0.36] [%clk 1:29:41] } 7. Nc3 { [%eval 0.13] [%clk 1:25:19] } 7... Ne4 { [%eval 0.39] [%clk 1:28:43] } 8. Qc2 { [%eval 0.3] [%clk 1:25:35] } 8... Nxc3 { [%eval 0.48] [%clk 1:27:28] } 9. Qxc3 { [%eval 0.26] [%clk 1:25:57] } 9... c5 { [%eval 0.26] [%clk 1:22:09] } 10. Rd1 { [%eval 0.44] [%clk 1:22:25] } 10... Bf6 { [%eval 0.48] [%clk 1:17:43] } 11. Qc2 { [%eval 0.27] [%clk 1:15:30] } 11... Nc6 { [%eval 0.28] [%clk 1:00:28] } 12. dxc5 { [%eval 0.18] [%clk 1:12:56] } 12... bxc5 { [%eval 0.32] [%clk 0:59:25] } 13. Bf4 { [%eval 0.49] [%clk 1:11:30] } 13... Qb6? { [%eval 1.77] } { Mistake. Re8 was best. } { [%clk 0:55:24] } 14. Rxd7 { [%eval 1.52] [%clk 1:03:26] } 14... Nd4 { [%eval 1.57] [%clk 0:52:09] } 15. Nxd4 { [%eval 1.14] [%clk 1:03:00] } 15... Bxg2 { [%eval 1.33] [%clk 0:52:30] } 16. Rd6 { [%eval 1.25] [%clk 0:57:22] } 16... Qb7 { [%eval 1.25] [%clk 0:48:19] } 17. Nb3 { [%eval 0.9] [%clk 0:56:57] } 17... Be7?? { [%eval 4.15] } { Blunder. Bh3 was best. } { [%clk 0:39:19] } 18. Na5?? { [%eval 1.92] } { Blunder. Nxc5 was best. } { [%clk 0:46:46] } 18... Qe4 { [%eval 1.88] [%clk 0:35:42] } 19. Qxe4 { [%eval 1.81] [%clk 0:39:58] } 19... Bxe4 { [%eval 2.11] [%clk 0:35:54] } 20. Rd2 { [%eval 1.76] [%clk 0:40:21] } 20... Rad8 { [%eval 1.94] [%clk 0:29:19] } 21. f3 { [%eval 2.24] [%clk 0:38:54] } 21... Rxd2 { [%eval 2.37] [%clk 0:26:25] } 22. Bxd2 { [%eval 2.62] [%clk 0:39:15] } 22... Ba8 { [%eval 2.9] [%clk 0:26:46] } 23. Be3 { [%eval 2.65] [%clk 0:37:34] } 23... Rc8 { [%eval 2.54] [%clk 0:16:05] } 24. Rd1 { [%eval 2.57] [%clk 0:37:35] } 24... Bf6 { [%eval 3.12] [%clk 0:10:17] } 25. Rd2 { [%eval 2.67] [%clk 0:36:45] } 25... Bd8?! { [%eval 4.0] } { Inaccuracy. Rd8 was best. } { [%clk 0:07:18] } 26. Nb3 { [%eval 4.0] [%clk 0:36:52] } 26... Bb6 { [%eval 4.62] [%clk 0:07:40] } 27. a4?! { [%eval 3.18] } { Inaccuracy. Bxc5 was best. } { [%clk 0:33:02] } 27... a5 { [%eval 2.97] [%clk 0:07:17] } 28. Rd6?! { [%eval 1.96] } { Inaccuracy. Bxc5 was best. } { [%clk 0:31:31] } 28... Bc6 { [%eval 1.95] [%clk 0:07:25] } 29. Nxc5?! { [%eval 1.2] } { Inaccuracy. Bd2 was best. } { [%clk 0:24:43] } 29... Bxc5 { [%eval 1.66] [%clk 0:05:47] } 30. Bxc5 { [%eval 1.64] [%clk 0:25:04] } 30... Bxa4 { [%eval 1.98] [%clk 0:06:07] } 31. Bb6 { [%eval 1.64] [%clk 0:25:16] } 31... Kf8 { [%eval 1.25] [%clk 0:06:13] } 32. c5 { [%eval 1.42] [%clk 0:24:56] } 32... Bb5? { [%eval 3.21] } { Mistake. Ke7 was best. } { [%clk 0:05:24] } 33. Kf2?? { [%eval 1.29] } { Blunder. Bxa5 was best. } { [%clk 0:24:50] } 33... a4 { [%eval 1.37] [%clk 0:05:41] } 34. e4 { [%eval 1.21] [%clk 0:24:52] } 34... Ke7 { [%eval 1.48] [%clk 0:05:18] } 35. g4 { [%eval 1.07] [%clk 0:23:25] } 35... Bd7 { [%eval 1.01] [%clk 0:02:05] } 36. f4 { [%eval 1.15] [%clk 0:21:37] } 36... Bb5 { [%eval 1.54] [%clk 0:02:17] } 37. h4 { [%eval 1.27] [%clk 0:21:35] } 37... Ra8?! { [%eval 1.92] } { Inaccuracy. f6 was best. } { [%clk 0:00:59] } 38. e5 { [%eval 1.71] [%clk 0:20:38] } 38... Rc8 { [%eval 2.25] [%clk 0:00:57] } 39. f5? { [%eval 0.74] } { Mistake. h5 was best. } { [%clk 0:20:24] } 39... Rc6?! { [%eval 1.71] } { Inaccuracy. exf5 was best. } { [%clk 0:00:37] } 40. Rd4 { [%eval 1.86] [%clk 0:49:47] } 40... exf5 { [%eval 1.56] [%clk 0:30:37] } 41. gxf5 { [%eval 1.65] [%clk 0:49:49] } 41... Rc8 { [%eval 1.4] [%clk 0:28:09] } 42. Rd6?! { [%eval 0.81] } { Inaccuracy. Kf3 was best. } { [%clk 0:47:48] } 42... Bd7?! { [%eval 1.5] } { Inaccuracy. f6 was best. } { [%clk 0:24:43] } 43. f6+? { [%eval 0.38] } { Mistake. Ke3 was best. } { [%clk 0:47:59] } 43... gxf6 { [%eval 0.28] [%clk 0:25:08] } 44. exf6+ { [%eval 0.18] [%clk 0:48:22] } 44... Ke8 { [%eval 0.3] [%clk 0:25:33] } 45. Rd4 { [%eval 0.14] [%clk 0:43:21] } 45... Rc6 { [%eval 0.36] [%clk 0:25:10] } 46. Rf4 { [%eval 0.15] [%clk 0:43:42] } 46... Re6 { [%eval 0.26] [%clk 0:25:18] } 47. Bc7 { [%eval 0.12] [%clk 0:40:21] } 47... Bc6 { [%eval 0.38] [%clk 0:22:20] } 48. Rf5 { [%eval 0.08] [%clk 0:37:47] } 48... Be4 { [%eval 0.5] [%clk 0:21:53] } 49. Rf4 { [%eval 0.3] [%clk 0:38:11] } 49... Bc6 { [%eval 0.27] [%clk 0:21:44] } 50. h5 { [%eval 0.06] [%clk 0:38:35] } 50... Kd7 { [%eval 0.06] [%clk 0:19:50] } 51. Ba5 { [%eval -0.06] [%clk 0:37:05] } 51... Re5 { [%eval -0.09] [%clk 0:19:16] } 52. Rd4+ { [%eval -0.02] [%clk 0:37:05] } 52... Rd5 { [%eval 0.13] [%clk 0:19:35] } 53. Rxd5+ { [%eval 0.05] [%clk 0:37:09] } 53... Bxd5 { [%eval 0.08] [%clk 0:19:59] } 54. Ke3 { [%eval 0.0] [%clk 0:37:32] } 54... Ke6 { [%eval 0.07] [%clk 0:19:47] } 55. Bc3 { [%eval 0.04] [%clk 0:37:34] } 55... Kf5 { [%eval 0.15] [%clk 0:19:59] } 1/2-1/2