Event: Marianske Lazne 2023
Site: ø
Date: 2023-01-15
White: Petr, Martin
WhiteElo: 2508
Black: Chen, Qi b
BlackElo: 2484
Result: 1/2-1/2
ECO: A06
Opening: Nimzo-Larsen Attack: Classical Variation
Variant: Standard

1. Nf3 { [%eval 0.36] [%clk 1:30:53] } 1... d5 { [%eval 0.34] [%clk 1:30:44] } 2. b3 { [%eval 0.0] [%clk 1:31:04] } 2... Bg4 { [%eval -0.02] [%clk 1:30:15] } 3. e3 { [%eval 0.01] [%clk 1:29:30] } 3... Nd7 { [%eval 0.32] [%clk 1:30:28] } 4. Bb2 { [%eval 0.13] [%clk 1:28:41] } 4... e6 { [%eval 0.15] [%clk 1:30:41] } 5. h3 { [%eval 0.05] [%clk 1:22:19] } 5... Bh5 { [%eval 0.17] [%clk 1:31:04] } 6. d3 { [%eval 0.0] [%clk 1:22:36] } 6... a5 { [%eval 0.24] [%clk 1:20:36] } 7. a4 { [%eval -0.24] [%clk 1:19:56] } 7... h6 { [%eval -0.08] [%clk 1:17:42] } 8. Nbd2 { [%eval -0.09] [%clk 1:19:33] } 8... Bg6 { [%eval -0.06] [%clk 1:15:34] } 9. g3 { [%eval 0.13] [%clk 1:11:41] } 9... Ngf6 { [%eval 0.11] [%clk 1:15:20] } 10. Bg2 { [%eval 0.05] [%clk 1:12:04] } 10... Bc5 { [%eval 0.15] [%clk 1:05:33] } 11. Qe2 { [%eval 0.15] [%clk 1:11:03] } 11... O-O { [%eval 0.08] [%clk 1:03:30] } 12. O-O { [%eval 0.07] [%clk 1:10:33] } 12... Re8 { [%eval 0.26] [%clk 0:57:03] } 13. e4 { [%eval 0.11] [%clk 1:10:18] } 13... dxe4 { [%eval 0.12] [%clk 0:56:35] } 14. dxe4 { [%eval 0.05] [%clk 1:10:41] } 14... e5 { [%eval 0.12] [%clk 0:56:29] } 15. Rad1 { [%eval -0.09] [%clk 1:08:14] } 15... Qe7 { [%eval 0.41] [%clk 0:53:02] } 16. Nh4 { [%eval 0.45] [%clk 0:59:28] } 16... Bh7 { [%eval 0.51] [%clk 0:53:01] } 17. Nc4 { [%eval 0.49] [%clk 0:59:51] } 17... Qe6 { [%eval 0.6] [%clk 0:49:20] } 18. g4 { [%eval 0.32] [%clk 0:59:07] } 18... Qa6 { [%eval 0.14] [%clk 0:41:19] } 19. Rd3 { [%eval -0.24] [%clk 0:53:45] } 19... b5 { [%eval -0.23] [%clk 0:35:25] } 20. axb5 { [%eval -0.27] [%clk 0:48:45] } 20... Qxb5 { [%eval -0.23] [%clk 0:35:48] } 21. Nf5 { [%eval -0.25] [%clk 0:49:12] } 21... a4 { [%eval -0.18] [%clk 0:34:31] } 22. h4 { [%eval -0.42] [%clk 0:44:44] } 22... a3 { [%eval -0.56] [%clk 0:21:12] } 23. Ba1 { [%eval -0.55] [%clk 0:45:05] } 23... Nf8?? { [%eval 1.7] } { Blunder. Bxf5 was best. } { [%clk 0:12:00] } 24. Bxe5?? { [%eval -0.51] } { Blunder. Nxe5 was best. } { [%clk 0:41:45] } 24... Ra6?? { [%eval 1.27] } { Blunder. Rxe5 was best. } { [%clk 0:12:08] } 25. Kh1?? { [%eval -0.86] } { Blunder. Ba1 was best. } { [%clk 0:33:30] } 25... Rxe5?! { [%eval -0.27] } { Inaccuracy. Bxf5 was best. } { [%clk 0:03:12] } 26. Nxe5 { [%eval -0.22] [%clk 0:33:49] } 26... a2?? { [%eval 1.46] } { Blunder. Bxf5 was best. } { [%clk 0:03:37] } 27. Ra1?? { [%eval -1.59] } { Blunder. Rd6 was best. } { [%clk 0:31:41] } 27... Bxf5 { [%eval -1.88] [%clk 0:03:58] } 28. c4 { [%eval -2.02] [%clk 0:30:14] } 28... Qb6?? { [%eval -0.26] } { Blunder. Qe8 was best. } { [%clk 0:03:40] } 29. exf5 { [%eval -0.28] [%clk 0:19:58] } 29... Bd4 { [%eval -0.22] [%clk 0:04:07] } 30. Rxa2 { [%eval -0.2] [%clk 0:19:55] } 30... Rxa2 { [%eval -0.24] [%clk 0:04:29] } 31. Qxa2 { [%eval -0.29] [%clk 0:20:21] } 31... Bxe5 { [%eval -0.31] [%clk 0:04:56] } 32. Qe2 { [%eval -0.29] [%clk 0:20:32] } 32... N6d7 { [%eval 0.0] [%clk 0:02:37] } 33. Qd2?! { [%eval -0.9] } { Inaccuracy. g5 was best. } { [%clk 0:19:19] } 33... Nc5?! { [%eval 0.0] } { Inaccuracy. Bd6 was best. } { [%clk 0:00:40] } 34. Rd8 { [%eval -0.09] [%clk 0:19:33] } 34... Bf6 { [%eval -0.07] [%clk 0:00:51] } 35. Rc8? { [%eval -1.62] } { Mistake. Re8 was best. } { [%clk 0:14:42] } 35... Qxb3 { [%eval -1.8] [%clk 0:00:45] } 36. Qe3?! { [%eval -2.7] } { Inaccuracy. Qe2 was best. } { [%clk 0:10:20] } 36... Qb1+?! { [%eval -1.45] } { Inaccuracy. Qd1+ was best. } { [%clk 0:00:36] } 37. Kh2 { [%eval -1.39] [%clk 0:10:44] } 37... Qb6? { [%eval 0.0] } { Mistake. Nd7 was best. } { [%clk 0:01:03] } 38. Kh3 { [%eval 0.0] [%clk 0:06:47] } 38... Qd6 { [%eval 0.0] [%clk 0:01:11] } 39. Bd5 { [%eval 0.0] [%clk 0:07:01] } 39... Be7?! { [%eval 0.62] } { Inaccuracy. Be5 was best. } { [%clk 0:00:37] } 40. Re8 { [%eval 0.45] [%clk 0:05:55] } 40... Bd8 { [%eval 0.68] [%clk 0:00:50] } 41. Rxd8 { [%eval 0.44] [%clk 0:03:18] } 41... Qxd8 { [%eval 0.64] [%clk 0:00:41] } 42. Qxc5 { [%eval 0.52] [%clk 0:03:41] } 42... Nd7 { [%eval 0.53] [%clk 0:27:44] } 43. Qd4 { [%eval 0.45] [%clk 0:30:52] } 43... Qe7 { [%eval 0.35] [%clk 0:27:14] } 44. g5 { [%eval 0.25] [%clk 0:27:58] } 44... hxg5 { [%eval 0.35] [%clk 0:24:51] } 45. hxg5 { [%eval 0.3] [%clk 0:28:21] } 45... Kf8 { [%eval 0.33] [%clk 0:25:09] } 46. f4 { [%eval 0.23] [%clk 0:22:10] } 46... Qc5 { [%eval 0.26] [%clk 0:21:16] } 47. Qd3 { [%eval 0.28] [%clk 0:19:04] } 47... Qd6 { [%eval 0.21] [%clk 0:20:16] } 48. f6 { [%eval 0.0] [%clk 0:15:32] } 48... Qxf4 { [%eval 0.0] [%clk 0:15:51] } 49. Bc6 { [%eval 0.0] [%clk 0:13:39] } 49... gxf6?! { [%eval 0.62] } { Inaccuracy. Qg4+ was best. } { [%clk 0:14:04] } 50. Bxd7 { [%eval 0.62] [%clk 0:12:55] } 50... fxg5 { [%eval 0.62] [%clk 0:14:30] } 51. c5 { [%eval 0.36] [%clk 0:11:50] } 51... Ke7 { [%eval 0.39] [%clk 0:10:29] } 52. Bg4 { [%eval 0.18] [%clk 0:10:37] } 52... Kf8? { [%eval 1.42] } { Mistake. Kf6 was best. } { [%clk 0:07:58] } 53. c6?! { [%eval 0.4] } { Inaccuracy. Qf5 was best. } { [%clk 0:06:32] } 53... Ke7 { [%eval 0.38] [%clk 0:06:56] } 54. Bd7 { [%eval 0.39] [%clk 0:05:50] } 54... Kf6 { [%clk 0:06:20] } 55. Kg2 { [%clk 0:04:18] } 55... Ke5 { [%clk 0:05:41] } 56. Qc3+ { [%clk 0:04:27] } 56... Qd4 { [%clk 0:05:10] } 57. Qg3+ { [%clk 0:01:40] } 57... Qf4 { [%clk 0:05:35] } 58. Qc3+ { [%clk 0:01:29] } 58... Qd4 { [%clk 0:06:04] } 59. Qxd4+ { [%clk 0:01:50] } 59... Kxd4 { [%clk 0:06:32] } 60. Kf3 { [%clk 0:02:10] } 60... Kd5 { [%clk 0:06:19] } 61. Kg4 { [%clk 0:02:25] } 61... f6 { [%clk 0:06:42] } 62. Kf5 { [%clk 0:02:51] } 62... Kd6 { [%clk 0:06:59] } 63. Be8 { [%clk 0:03:12] } 63... Kd5 { [%clk 0:06:21] } 64. Bd7 { [%clk 0:02:33] } 64... Kd6 { [%clk 0:06:50] } 65. Kxf6 { [%clk 0:02:10] } 65... g4 { [%clk 0:07:18] } 66. Bxg4 { [%clk 0:02:34] } 66... Ke5+ 1/2-1/2