Event: Round 4: Boris Chatalbashev - Henri Lahdelma
Date: 2022-07-20
White: Boris Chatalbashev
WhiteTitle: GM
Black: Henri Lahdelma
Result: 0-1
ECO: A13
Opening: English Opening: Agincourt Defense
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:29:55] } 1... e6 { [%eval 0.3] [%clk 1:30:41] } 2. Nf3 { [%eval 0.23] [%clk 1:29:09] } 2... d5 { [%eval 0.2] [%clk 1:30:21] } 3. g3 { [%eval 0.0] [%clk 1:29:32] } 3... dxc4 { [%eval 0.0] [%clk 1:30:20] } 4. Qa4+ { [%eval 0.04] [%clk 1:29:37] } 4... Nd7 { [%eval 0.15] [%clk 1:30:41] } 5. Bg2 { [%eval 0.0] [%clk 1:29:17] } 5... a6 { [%eval 0.0] [%clk 1:30:26] } 6. Qxc4 { [%eval 0.06] [%clk 1:29:36] } 6... b5 { [%eval 0.0] [%clk 1:29:19] } 7. Qb3 { [%eval 0.0] [%clk 1:26:53] } 7... Bb7 { [%eval 0.0] [%clk 1:28:11] } 8. Nc3 { [%eval -0.36] [%clk 1:26:59] } 8... Ngf6 { [%eval -0.03] [%clk 1:27:31] } 9. O-O { [%eval -0.25] [%clk 1:26:47] } 9... Be7 { [%eval 0.07] [%clk 1:26:40] } 10. d3 { [%eval -0.02] [%clk 1:26:27] } 10... O-O { [%eval 0.0] [%clk 1:26:54] } 11. a4 { [%eval -0.16] [%clk 1:26:49] } 11... b4 { [%eval -0.08] [%clk 1:26:06] } 12. Nb1 { [%eval -0.02] [%clk 1:27:13] } 12... e5?! { [%eval 0.7] } { Inaccuracy. a5 was best. } { [%clk 1:12:58] } 13. Nbd2 { [%eval 0.36] [%clk 1:23:44] } 13... Qc8 { [%eval 0.6] [%clk 1:13:15] } 14. Qc2 { [%eval 0.52] [%clk 1:13:52] } 14... Re8 { [%eval 0.69] [%clk 1:07:16] } 15. b3 { [%eval 0.6] [%clk 1:13:34] } 15... Bf8 { [%eval 0.52] [%clk 1:06:46] } 16. Bb2 { [%eval 0.31] [%clk 1:11:10] } 16... e4 { [%eval 0.54] [%clk 1:06:15] } 17. dxe4 { [%eval 0.35] [%clk 1:03:55] } 17... Nxe4 { [%eval 0.42] [%clk 1:05:51] } 18. Nc4 { [%eval 0.35] [%clk 0:53:55] } 18... Nb6?! { [%eval 1.3] } { Inaccuracy. Ndc5 was best. } { [%clk 0:54:48] } 19. Na5 { [%eval 1.2] [%clk 0:48:13] } 19... Bd5 { [%eval 1.33] [%clk 0:55:09] } 20. Rad1?! { [%eval 0.7] } { Inaccuracy. Rac1 was best. } { [%clk 0:47:58] } 20... c5 { [%eval 0.75] [%clk 0:46:52] } 21. Ne5 { [%eval 0.67] [%clk 0:37:03] } 21... Nf6? { [%eval 1.91] } { Mistake. Nc3 was best. } { [%clk 0:45:24] } 22. e4 { [%eval 1.93] [%clk 0:35:42] } 22... Be6 { [%eval 1.93] [%clk 0:44:50] } 23. Nec4 { [%eval 1.77] [%clk 0:34:41] } 23... Nxc4 { [%eval 1.89] [%clk 0:44:07] } 24. Nxc4 { [%eval 1.99] [%clk 0:35:05] } 24... Ra7 { [%eval 2.4] [%clk 0:42:28] } 25. e5 { [%eval 2.25] [%clk 0:33:54] } 25... Bxc4?! { [%eval 3.08] } { Inaccuracy. Ng4 was best. } { [%clk 0:41:46] } 26. Qxc4 { [%eval 3.03] [%clk 0:31:45] } 26... Nd7 { [%eval 3.13] [%clk 0:42:09] } 27. Qe4?? { [%eval 0.81] } { Blunder. Rfe1 was best. } { [%clk 0:25:25] } 27... c4 { [%eval 1.21] [%clk 0:41:59] } 28. bxc4 { [%eval 0.94] [%clk 0:21:55] } 28... Nc5 { [%eval 1.19] [%clk 0:41:48] } 29. Qe3 { [%eval 1.25] [%clk 0:22:05] } 29... Rc7 { [%eval 0.78] [%clk 0:39:50] } 30. a5 { [%eval 0.99] [%clk 0:21:17] } 30... Na4 { [%eval 0.87] [%clk 0:38:26] } 31. Bd4 { [%eval 0.95] [%clk 0:20:23] } 31... Rxc4 { [%eval 1.14] [%clk 0:38:31] } 32. Bd5 { [%eval 1.0] [%clk 0:20:21] } 32... Nc3?? { [%eval 3.07] } { Blunder. Rc7 was best. } { [%clk 0:33:04] } 33. Bxc4 { [%eval 2.88] [%clk 0:19:24] } 33... Qxc4 { [%eval 3.29] [%clk 0:33:24] } 34. Bxc3 { [%eval 3.31] [%clk 0:18:44] } 34... bxc3 { [%eval 3.01] [%clk 0:33:51] } 35. Rd4 { [%eval 3.12] [%clk 0:17:47] } 35... Qc7 { [%eval 2.98] [%clk 0:22:03] } 36. Rd5?! { [%eval 2.0] } { Inaccuracy. Rc1 was best. } { [%clk 0:10:05] } 36... Bb4?? { [%eval 5.59] } { Blunder. Ba3 was best. } { [%clk 0:20:46] } 37. Rc1?? { [%eval 2.33] } { Blunder. Qb6 was best. } { [%clk 0:06:15] } 37... Bxa5? { [%eval 3.92] } { Mistake. Qc6 was best. } { [%clk 0:18:38] } 38. Qd4?! { [%eval 2.56] } { Inaccuracy. Rc5 was best. } { [%clk 0:04:41] } 38... h6 { [%eval 2.98] [%clk 0:13:48] } 39. Rd6?! { [%eval 1.89] } { Inaccuracy. Rc5 was best. } { [%clk 0:01:45] } 39... Qb7 { [%eval 1.95] [%clk 0:08:30] } 40. Rd7 { [%eval 1.44] [%clk 0:01:04] } 40... Qb2 { [%eval 1.12] [%clk 0:07:27] } 41. Re1?! { [%eval 0.36] } { Inaccuracy. Rf1 was best. } { [%clk 0:16:09] } 41... Qd2 { [%eval 0.69] [%clk 0:36:35] } 42. Kf1?? { [%eval -7.38] } { Blunder. Ra1 was best. } { [%clk 0:10:24] } 42... Qxe1+ { [%eval -7.38] [%clk 0:36:04] } 43. Kxe1 { [%eval -7.26] [%clk 0:10:13] } 43... c2+ { [%eval -7.47] [%clk 0:36:31] } 44. Ke2 { [%eval -7.41] [%clk 0:10:25] } 44... c1=Q { [%eval -7.75] [%clk 0:36:53] } 45. f4 { [%eval -8.15] [%clk 0:10:46] } 45... Qc2+ { [%eval -7.26] [%clk 0:35:33] } 46. Kf3 { [%eval -7.2] [%clk 0:09:36] } 46... Qxh2 { [%eval -7.67] [%clk 0:32:33] } 47. Qc4 { [%eval -7.9] [%clk 0:08:30] } 47... Qh1+ { [%eval -7.73] [%clk 0:32:27] } 48. Ke2 { [%eval -10.0] [%clk 0:08:36] } 48... Qh5+ { [%eval -8.08] [%clk 0:32:08] } 49. Ke3 { [%eval -8.68] [%clk 0:08:18] } 49... Bb6+ { [%eval -8.63] [%clk 0:28:50] } 50. Kd2 { [%eval -8.0] [%clk 0:08:31] } 50... Qf5 { [%eval -8.11] [%clk 0:28:51] } 51. Qc6 { [%eval -9.54] [%clk 0:08:40] } 51... Bf2 { [%eval -7.96] [%clk 0:27:06] } 52. Rd3 { [%eval -8.12] [%clk 0:07:47] } 52... Rb8 { [%eval -8.34] [%clk 0:26:03] } 53. Qc2 { [%eval -13.46] [%clk 0:07:25] } 53... Qc8?! { [%eval -7.19] } { Inaccuracy. Qe4 was best. } { [%clk 0:25:46] } 54. Rc3 { [%eval -8.98] [%clk 0:07:41] } 54... Qb7 { [%eval -8.08] [%clk 0:25:38] } 55. Ke2 { [%eval -7.84] [%clk 0:07:54] } 55... Bd4 { [%eval -7.98] [%clk 0:25:41] } 0-1