Event: Russian Higher League 2021
Date: 2021-06-27
White: Borisov, Maxim S.
WhiteElo: 2051
Black: Pogosyan, Stefan
BlackElo: 2413
Result: 0-1
ECO: A55
Opening: Old Indian Defense: Normal Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:29:50] } 2. c4 { [%eval 0.11] [%clk 1:31:20] } 2... d6 { [%eval 0.51] [%clk 1:28:45] } 3. Nf3 { [%eval 0.61] [%clk 1:31:42] } 3... Nbd7 { [%eval 0.71] [%clk 1:27:53] } 4. Nc3 { [%eval 0.52] [%clk 1:31:59] } 4... e5 { [%eval 0.75] [%clk 1:28:17] } 5. e4 { [%eval 0.65] [%clk 1:32:24] } 5... Be7 { [%eval 0.95] [%clk 1:27:43] } 6. Be2 { [%eval 0.79] [%clk 1:32:40] } 6... O-O { [%eval 1.03] [%clk 1:27:59] } 7. O-O { [%eval 0.56] [%clk 1:33:06] } 7... c6 { [%eval 0.86] [%clk 1:25:34] } 8. Re1 { [%eval 1.0] [%clk 1:32:45] } 8... a6 { [%eval 0.9] [%clk 1:25:32] } 9. d5 { [%eval 0.8] [%clk 1:27:50] } 9... cxd5 { [%eval 0.95] [%clk 1:25:09] } 10. cxd5 { [%eval 0.98] [%clk 1:28:11] } 10... b5 { [%eval 0.92] [%clk 1:23:55] } 11. Bf1 { [%eval 0.75] [%clk 1:27:01] } 11... Bb7 { [%eval 1.2] [%clk 1:15:22] } 12. Bd2 { [%eval 1.21] [%clk 1:06:16] } 12... Qb8 { [%eval 1.37] [%clk 0:59:30] } 13. a4? { [%eval 0.02] } { Mistake. b4 was best. } { [%clk 0:58:07] } 13... b4 { [%eval 0.15] [%clk 0:58:55] } 14. Na2?! { [%eval -0.65] } { Inaccuracy. Nb1 was best. } { [%clk 0:57:38] } 14... a5 { [%eval -0.64] [%clk 0:52:26] } 15. Bg5 { [%eval -0.58] [%clk 0:56:11] } 15... Nc5 { [%eval -0.44] [%clk 0:49:29] } 16. Bxf6?! { [%eval -1.1] } { Inaccuracy. Nc1 was best. } { [%clk 0:54:14] } 16... Bxf6 { [%eval -0.9] [%clk 0:49:53] } 17. Nc1 { [%eval -0.95] [%clk 0:54:38] } 17... Rc8 { [%eval -0.47] [%clk 0:40:08] } 18. g3 { [%eval -0.75] [%clk 0:45:50] } 18... Qa7 { [%eval -0.96] [%clk 0:34:38] } 19. Nd2 { [%eval -0.83] [%clk 0:39:12] } 19... Ba6 { [%eval -0.9] [%clk 0:33:07] } 20. Bxa6 { [%eval -1.07] [%clk 0:35:13] } 20... Qxa6 { [%eval -1.09] [%clk 0:33:29] } 21. Ndb3 { [%eval -0.79] [%clk 0:33:15] } 21... Bg5 { [%eval -1.07] [%clk 0:29:43] } 22. Nxc5 { [%eval -1.01] [%clk 0:32:04] } 22... Rxc5?! { [%eval -0.49] } { Inaccuracy. dxc5 was best. } { [%clk 0:30:08] } 23. Nb3 { [%eval -0.49] [%clk 0:29:54] } 23... Rc4 { [%eval -0.13] [%clk 0:26:34] } 24. h4 { [%eval -0.17] [%clk 0:27:53] } 24... Bh6 { [%eval -0.26] [%clk 0:26:10] } 25. Qd3 { [%eval -0.16] [%clk 0:26:57] } 25... Rac8 { [%eval -0.05] [%clk 0:24:20] } 26. Kg2 { [%eval 0.0] [%clk 0:27:10] } 26... g6 { [%eval 0.0] [%clk 0:15:33] } 27. Re2 { [%eval 0.0] [%clk 0:26:57] } 27... R4c6?! { [%eval 0.61] } { Inaccuracy. Qa7 was best. } { [%clk 0:14:13] } 28. Qb5 { [%eval 0.73] [%clk 0:25:21] } 28... Rb6 { [%eval 0.53] [%clk 0:14:20] } 29. Qxa6 { [%eval 0.36] [%clk 0:25:28] } 29... Rxa6 { [%eval 0.54] [%clk 0:14:45] } 30. Rf1 { [%eval 0.73] [%clk 0:24:35] } 30... Rc4 { [%eval 0.55] [%clk 0:11:30] } 31. f3 { [%eval 0.81] [%clk 0:23:21] } 31... Ra7 { [%eval 1.05] [%clk 0:07:00] } 32. Rff2 { [%eval 1.3] [%clk 0:23:26] } 32... Rcc7 { [%eval 1.02] [%clk 0:04:34] } 33. Rc2 { [%eval 0.99] [%clk 0:16:39] } 33... Be3 { [%eval 0.87] [%clk 0:05:00] } 34. Rfe2 { [%eval 1.11] [%clk 0:17:06] } 34... Bb6 { [%eval 0.79] [%clk 0:05:24] } 35. f4 { [%eval 1.09] [%clk 0:17:06] } 35... exf4 { [%eval 1.26] [%clk 0:04:07] } 36. gxf4 { [%eval 1.35] [%clk 0:17:29] } 36... Kf8 { [%eval 0.92] [%clk 0:04:29] } 37. Kf3 { [%eval 1.08] [%clk 0:16:42] } 37... h5 { [%eval 1.12] [%clk 0:03:52] } 38. e5 { [%eval 1.21] [%clk 0:16:14] } 38... Ke7 { [%eval 1.33] [%clk 0:04:03] } 39. Ke4 { [%eval 1.37] [%clk 0:16:25] } 39... Kd7 { [%eval 1.21] [%clk 0:02:53] } 40. Rg2 { [%eval 1.14] [%clk 0:41:04] } 40... Ke7?! { [%eval 1.84] } { Inaccuracy. Rxc2 was best. } { [%clk 0:31:12] } 41. Kd3?! { [%eval 1.04] } { Inaccuracy. Nd4 was best. } { [%clk 0:30:11] } 41... Rxc2 { [%eval 1.25] [%clk 0:20:08] } 42. Rxc2 { [%eval 1.03] [%clk 0:30:33] } 42... Rc7 { [%eval 1.16] [%clk 0:20:33] } 43. Re2 { [%eval 0.77] [%clk 0:30:52] } 43... Rc8 { [%eval 0.86] [%clk 0:19:05] } 44. e6 { [%eval 0.83] [%clk 0:29:19] } 44... Kf8?! { [%eval 1.62] } { Inaccuracy. Rc7 was best. } { [%clk 0:12:38] } 45. exf7 { [%eval 1.32] [%clk 0:27:45] } 45... Kxf7 { [%eval 1.7] [%clk 0:13:00] } 46. Re6 { [%eval 1.56] [%clk 0:27:41] } 46... Bd8 { [%eval 1.38] [%clk 0:10:23] } 47. Rxd6 { [%eval 1.89] [%clk 0:21:54] } 47... Bxh4 { [%eval 1.32] [%clk 0:10:38] } 48. Rd7+ { [%eval 1.12] [%clk 0:22:16] } 48... Kf6 { [%eval 1.26] [%clk 0:10:26] } 49. Nxa5 { [%eval 1.27] [%clk 0:16:45] } 49... Bg3 { [%eval 0.97] [%clk 0:09:07] } 50. Nc6?! { [%eval 0.0] } { Inaccuracy. Ke4 was best. } { [%clk 0:10:32] } 50... Bxf4 { [%eval 0.41] [%clk 0:09:13] } 51. a5 { [%eval 0.0] [%clk 0:10:42] } 51... h4 { [%eval 0.0] [%clk 0:07:52] } 52. Rh7 { [%eval 0.0] [%clk 0:11:03] } 52... g5 { [%eval -0.08] [%clk 0:06:00] } 53. a6 { [%eval 0.0] [%clk 0:08:47] } 53... Kg6 { [%eval 0.01] [%clk 0:04:53] } 54. Ne7+ { [%eval 0.0] [%clk 0:03:45] } 54... Kxh7 { [%eval 0.0] [%clk 0:05:18] } 55. Nxc8 { [%eval 0.0] [%clk 0:04:10] } 55... h3 { [%eval 0.0] [%clk 0:05:44] } 56. a7 { [%eval 0.0] [%clk 0:04:30] } 56... h2 { [%eval 0.0] [%clk 0:06:08] } 57. a8=Q { [%eval 0.0] [%clk 0:04:52] } 57... h1=Q { [%eval 0.0] [%clk 0:06:34] } 58. Qb7+ { [%eval 0.0] [%clk 0:05:03] } 58... Kh6 { [%eval 0.0] [%clk 0:06:21] } 59. Ne7? { [%eval -1.53] } { Mistake. Qc6+ was best. } { [%clk 0:02:57] } 59... Qb1+? { [%eval -0.24] } { Mistake. Qf1+ was best. } { [%clk 0:05:15] } 60. Kc4 { [%eval -0.15] [%clk 0:02:37] } 60... Qxb2 { [%eval -0.12] [%clk 0:05:09] } 61. Qc6+ { [%eval 0.0] [%clk 0:01:42] } 61... Kh5 { [%eval -0.03] [%clk 0:05:14] } 62. Qg6+ { [%eval -0.05] [%clk 0:01:41] } 62... Kg4 { [%eval -0.01] [%clk 0:04:52] } 63. Qe6+?? { [%eval -2.82] } { Blunder. Qf5+ was best. } { [%clk 0:01:42] } 63... Kf3 { [%clk 0:04:26] } 64. Ng6 { [%clk 0:01:01] } 64... Qc3+ { [%clk 0:02:11] } 65. Kb5 { [%clk 0:01:25] } 65... b3 { [%clk 0:01:38] } 66. Qh3+ { [%clk 0:01:34] } 66... Bg3 { [%clk 0:01:56] } 67. Qh5+ { [%clk 0:00:40] } 67... Kf2 { [%clk 0:01:47] } 68. Qxg5 { [%clk 0:00:48] } 68... b2 { [%clk 0:02:02] } 69. Qf5+ { [%clk 0:01:07] } 69... Kg1 { [%clk 0:02:18] } 70. Qb1+ { [%clk 0:00:52] } 70... Qc1 { [%clk 0:02:41] } 0-1