Event: Round 4: Christopher Shen - Mike Ivanov
Date: 2023-03-25
White: Christopher Shen
WhiteTitle: FM
Black: Mike Ivanov
BlackTitle: FM
Result: 1-0
ECO: A20
Opening: English Opening: King's English Variation
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:30:54] } 1... e5 { [%eval 0.25] [%clk 1:30:44] } 2. g3 { [%eval 0.21] [%clk 1:31:06] } 2... Nc6 { [%eval 0.31] [%clk 1:31:06] } 3. Bg2 { [%eval 0.44] [%clk 1:31:30] } 3... Bc5 { [%eval 0.51] [%clk 1:31:22] } 4. Nc3 { [%eval 0.13] [%clk 1:31:21] } 4... a6?! { [%eval 0.76] } { Inaccuracy. Nf6 was best. } { [%clk 1:31:24] } 5. e3 { [%eval 0.43] [%clk 1:30:40] } 5... d6 { [%eval 0.59] [%clk 1:30:35] } 6. Nf3 { [%eval 0.4] [%clk 1:29:30] } 6... Ba7 { [%eval 0.8] [%clk 1:30:28] } 7. O-O { [%eval 0.51] [%clk 1:25:08] } 7... Nge7 { [%eval 0.52] [%clk 1:22:39] } 8. d4 { [%eval 0.4] [%clk 1:23:47] } 8... Bg4 { [%eval 0.37] [%clk 1:16:19] } 9. d5 { [%eval 0.38] [%clk 1:19:29] } 9... Nb8 { [%eval 0.39] [%clk 1:15:51] } 10. h3 { [%eval 0.43] [%clk 1:18:56] } 10... Bxf3 { [%eval 0.29] [%clk 1:11:56] } 11. Bxf3 { [%eval 0.3] [%clk 1:17:17] } 11... Nd7 { [%eval 0.47] [%clk 1:12:17] } 12. b3 { [%eval -0.01] [%clk 1:16:57] } 12... O-O { [%eval 0.1] [%clk 1:08:44] } 13. Bb2 { [%eval -0.09] [%clk 1:14:18] } 13... f5 { [%eval -0.14] [%clk 1:08:26] } 14. Ne2 { [%eval -0.36] [%clk 1:08:54] } 14... b5?! { [%eval 0.22] } { Inaccuracy. Ng6 was best. } { [%clk 0:53:03] } 15. cxb5 { [%eval 0.16] [%clk 1:05:05] } 15... axb5 { [%eval 0.19] [%clk 0:53:31] } 16. Qd2 { [%eval -0.16] [%clk 1:02:26] } 16... Bb6 { [%eval -0.38] [%clk 0:50:23] } 17. Bg2 { [%eval -0.52] [%clk 0:58:51] } 17... Nc5 { [%eval -0.25] [%clk 0:44:09] } 18. Kh2 { [%eval -0.22] [%clk 0:44:58] } 18... Qd7?! { [%eval 0.34] } { Inaccuracy. h5 was best. } { [%clk 0:43:50] } 19. h4? { [%eval -1.03] } { Mistake. Qc2 was best. } { [%clk 0:41:16] } 19... Kh8 { [%eval -0.94] [%clk 0:41:29] } 20. b4 { [%eval -0.88] [%clk 0:37:36] } 20... Na4?! { [%eval -0.21] } { Inaccuracy. Ne4 was best. } { [%clk 0:39:37] } 21. Nc3 { [%eval -0.34] [%clk 0:37:31] } 21... Ng8?! { [%eval 0.23] } { Inaccuracy. Nxc3 was best. } { [%clk 0:36:08] } 22. Nxa4 { [%eval 0.26] [%clk 0:35:23] } 22... Rxa4 { [%eval 0.31] [%clk 0:33:10] } 23. a3 { [%eval 0.05] [%clk 0:32:51] } 23... Nf6 { [%eval 0.0] [%clk 0:33:26] } 24. Bh3 { [%eval 0.15] [%clk 0:29:38] } 24... Ng4+ { [%eval 0.14] [%clk 0:29:32] } 25. Kg2 { [%eval 0.24] [%clk 0:26:52] } 25... h5 { [%eval 0.24] [%clk 0:25:07] } 26. Rae1 { [%eval 0.32] [%clk 0:25:32] } 26... e4 { [%eval 0.1] [%clk 0:19:27] } 27. f3 { [%eval -0.26] [%clk 0:20:46] } 27... Raa8?! { [%eval 0.34] } { Inaccuracy. exf3+ was best. } { [%clk 0:16:24] } 28. Bxg4 { [%eval 0.39] [%clk 0:16:49] } 28... hxg4?! { [%eval 1.06] } { Inaccuracy. fxg4 was best. } { [%clk 0:16:27] } 29. f4?! { [%eval 0.39] } { Inaccuracy. fxg4 was best. } { [%clk 0:16:24] } 29... Qf7 { [%eval 0.08] [%clk 0:14:52] } 30. Rc1 { [%eval 0.0] [%clk 0:15:08] } 30... Rfb8 { [%eval 0.0] [%clk 0:14:57] } 31. Rfd1 { [%eval 0.33] [%clk 0:14:33] } 31... Kh7 { [%eval 0.22] [%clk 0:11:45] } 32. Rc6 { [%eval 0.22] [%clk 0:11:17] } 32... Ra7 { [%eval 0.22] [%clk 0:11:05] } 33. Qc3 { [%eval 0.22] [%clk 0:10:24] } 33... Rg8 { [%eval 0.21] [%clk 0:07:05] } 34. Qd2 { [%eval 0.21] [%clk 0:07:53] } 34... Rb8 { [%eval 0.0] [%clk 0:07:13] } 35. Kf2 { [%eval 0.0] [%clk 0:07:29] } 35... Rba8 { [%eval 0.41] [%clk 0:06:52] } 36. Qc3 { [%eval 0.0] [%clk 0:07:18] } 36... Rb8 { [%eval 0.14] [%clk 0:05:21] } 37. Ke2 { [%eval 0.08] [%clk 0:06:17] } 37... Rba8 { [%eval 0.49] [%clk 0:05:44] } 38. Rd2 { [%eval 0.18] [%clk 0:05:06] } 38... Rb8 { [%eval 0.14] [%clk 0:06:02] } 39. Qb3 { [%eval 0.05] [%clk 0:04:33] } 39... Rba8 { [%eval 0.3] [%clk 0:05:38] } 40. Kd1 { [%eval 0.0] [%clk 0:04:04] } 40... Ra6 { [%eval 0.0] [%clk 0:03:48] } 41. Qc3 { [%eval 0.08] [%clk 0:02:27] } 41... R6a7 { [%eval 0.06] [%clk 0:03:27] } 42. Kc2 { [%eval 0.18] [%clk 0:02:36] } 42... Ra6 { [%eval 0.0] [%clk 0:03:20] } 43. Kb1 { [%eval 0.0] [%clk 0:02:48] } 43... R6a7 { [%eval 0.0] [%clk 0:03:36] } 44. Qb3 { [%eval 0.03] [%clk 0:03:07] } 44... Ra6 { [%eval 0.0] [%clk 0:03:30] } 45. Rdc2 { [%eval 0.02] [%clk 0:03:19] } 45... R6a7 { [%eval 0.0] [%clk 0:03:42] } 46. R2c3 { [%eval 0.0] [%clk 0:03:01] } 46... Rb8 { [%eval 0.13] [%clk 0:02:47] } 47. Qd1 { [%eval 0.57] [%clk 0:02:38] } 47... Rbb7 { [%eval 0.22] [%clk 0:02:26] } 48. Qd2 { [%eval 0.14] [%clk 0:02:04] } 48... Ra6 { [%eval 0.03] [%clk 0:01:47] } 49. Qd1 { [%eval 0.08] [%clk 0:01:15] } 49... Ra8 { [%eval 0.0] [%clk 0:02:00] } 50. Qb3 { [%eval 0.42] [%clk 0:01:22] } 50... Ra6 { [%eval 0.0] [%clk 0:01:54] } 51. Rc1 { [%eval 0.21] [%clk 0:01:30] } 51... Ra8 { [%eval 0.55] [%clk 0:01:01] } 52. Rd1 { [%eval 0.14] [%clk 0:01:34] } 52... Rba7 { [%eval 0.0] [%clk 0:01:04] } 53. Rc3 { [%eval 0.03] [%clk 0:01:15] } 53... Ra6 { [%eval 0.0] [%clk 0:01:16] } 54. Qc2 { [%eval 0.0] [%clk 0:01:40] } 54... Rb8 { [%eval 0.21] [%clk 0:01:12] } 55. Qe2 { [%eval 0.0] [%clk 0:01:26] } 55... Raa8 { [%eval 0.05] [%clk 0:01:41] } 56. Rc6 { [%eval 0.58] [%clk 0:01:05] } 56... Qg8 { [%eval 0.01] [%clk 0:01:39] } 57. Rd2 { [%eval 0.14] [%clk 0:00:48] } 57... Qf7 { [%eval 0.2] [%clk 0:01:59] } 58. Rd1 { [%eval 0.0] [%clk 0:00:54] } 58... Qg8 { [%eval 0.14] [%clk 0:02:28] } 59. Rc2 { [%eval 0.0] [%clk 0:00:52] } 59... Ra7? { [%eval 1.6] } { Mistake. Qf7 was best. } { [%clk 0:01:38] } 60. Qxb5?! { [%eval 0.59] } { Inaccuracy. h5 was best. } { [%clk 0:00:46] } 60... Bxe3 { [%eval 0.56] [%clk 0:01:12] } 61. Qd7 { [%eval 0.72] [%clk 0:01:15] } 61... Qe8?? { [%eval #1] } { Checkmate is now unavoidable. Rf8 was best. } { [%clk 0:00:32] } 62. Qxf5+?? { [%eval 3.89] } { Lost forced checkmate sequence. Qxg7# was best. } { [%clk 0:01:39] } 62... Kg8?! { [%eval 5.05] } { Inaccuracy. Qg6 was best. } { [%clk 0:00:36] } 63. Re1 { [%eval 5.39] [%clk 0:01:49] } 63... Bb6 { [%eval 5.3] [%clk 0:00:44] } 64. Rxe4 { [%eval 5.57] [%clk 0:02:14] } 64... Qf7 { [%eval 5.72] [%clk 0:00:33] } 65. Qg5 { [%eval 5.36] [%clk 0:02:00] } 65... c5 { [%eval 5.48] [%clk 0:00:34] } 66. dxc6 { [%eval 5.59] [%clk 0:02:19] } 66... Rc7 { [%eval 5.49] [%clk 0:00:33] } 67. Rce2 { [%eval 5.76] [%clk 0:01:40] } 67... Qb3 { [%eval 5.8] [%clk 0:00:34] } 68. Qh5 { [%eval 4.87] [%clk 0:01:28] } 68... Rf8 { [%eval 5.09] [%clk 0:00:43] } 69. Re8 { [%eval 5.14] [%clk 0:01:14] } 69... Rc8 { [%eval 5.08] [%clk 0:00:49] } 70. Rxc8 { [%eval 5.25] [%clk 0:01:18] } 70... Rxc8 { [%eval 5.43] [%clk 0:01:18] } 71. Re8+ { [%eval 5.89] [%clk 0:01:21] } 71... Rxe8 { [%eval 5.85] [%clk 0:01:45] } 72. Qxe8+ { [%eval 5.9] [%clk 0:01:49] } 72... Kh7 { [%eval 5.11] [%clk 0:02:07] } 73. Qe4+ { [%eval 5.8] [%clk 0:02:08] } 73... Kg8 { [%eval 5.88] [%clk 0:02:25] } 74. Qc2 { [%eval 5.27] [%clk 0:02:00] } 74... Qxg3 { [%eval 5.35] [%clk 0:01:42] } 75. Qc4+?! { [%eval 4.15] } { Inaccuracy. Qg6 was best. } { [%clk 0:01:45] } 75... Kh7?! { [%eval 6.55] } { Inaccuracy. Kf8 was best. } { [%clk 0:01:52] } 76. Qf7 { [%eval 5.32] [%clk 0:01:48] } 76... Qg1+?? { [%eval #6] } { Checkmate is now unavoidable. Qd3+ was best. } { [%clk 0:01:46] } 77. Ka2 { [%eval #5] [%clk 0:02:13] } 77... Bd4 { [%eval #5] [%clk 0:01:39] } 78. Qh5+ { [%eval #5] [%clk 0:02:36] } 78... Kg8 { [%eval #5] [%clk 0:02:04] } 79. Qd5+ { [%eval #6] [%clk 0:03:04] } 1-0