Event: Black Sea Grand Prix | Sea Harbour
Site: chess24.com
Date: 2021-06-08
White: Osipov, Aleksandr
WhiteElo: 2062
Black: Goganov, Aleksey
BlackTitle: GM
BlackElo: 2581
Result: 0-1
ECO: E11
Opening: Bogo-Indian Defense: Retreat Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:31:00] } 1... Nf6 { [%eval 0.19] [%clk 1:30:29] } 2. c4 { [%eval 0.11] [%clk 1:31:22] } 2... e6 { [%eval 0.39] [%clk 1:30:57] } 3. g3 { [%eval 0.16] [%clk 1:31:33] } 3... Bb4+ { [%eval 0.12] [%clk 1:31:10] } 4. Bd2 { [%eval 0.23] [%clk 1:30:57] } 4... Be7 { [%eval 0.28] [%clk 1:31:27] } 5. Bg2 { [%eval 0.0] [%clk 1:31:09] } 5... d5 { [%eval 0.19] [%clk 1:31:50] } 6. Nf3 { [%eval 0.0] [%clk 1:31:04] } 6... O-O { [%eval 0.32] [%clk 1:31:58] } 7. O-O { [%eval 0.13] [%clk 1:31:13] } 7... Nbd7 { [%eval 0.13] [%clk 1:32:23] } 8. Qc2 { [%eval 0.05] [%clk 1:31:00] } 8... c6 { [%eval 0.22] [%clk 1:32:49] } 9. Bf4 { [%eval 0.15] [%clk 1:25:36] } 9... a5 { [%eval 0.28] [%clk 1:20:16] } 10. b3?! { [%eval -0.23] } { Inaccuracy. Rd1 was best. } { [%clk 1:20:52] } 10... b6 { [%eval -0.2] [%clk 1:19:26] } 11. Nc3 { [%eval -0.27] [%clk 1:03:08] } 11... Ba6 { [%eval -0.34] [%clk 1:18:48] } 12. cxd5 { [%eval -0.56] [%clk 1:02:31] } 12... cxd5 { [%eval -0.58] [%clk 1:18:29] } 13. a3 { [%eval -0.5] [%clk 1:01:41] } 13... Rc8 { [%eval -0.66] [%clk 1:17:22] } 14. Qb2 { [%eval -0.36] [%clk 1:01:51] } 14... Nh5 { [%eval -0.18] [%clk 1:16:08] } 15. Bd2 { [%eval -0.31] [%clk 1:00:49] } 15... Bd6 { [%eval -0.17] [%clk 1:12:45] } 16. Rfe1 { [%eval -0.45] [%clk 0:57:26] } 16... Nhf6 { [%eval -0.29] [%clk 1:12:57] } 17. Bg5 { [%eval -0.61] [%clk 0:56:13] } 17... h6 { [%eval -0.42] [%clk 1:11:49] } 18. Bxf6 { [%eval -0.38] [%clk 0:55:53] } 18... Nxf6 { [%eval -0.45] [%clk 1:12:02] } 19. Rac1?! { [%eval -0.98] } { Inaccuracy. Rec1 was best. } { [%clk 0:51:50] } 19... Qe7 { [%eval -1.05] [%clk 1:06:57] } 20. Nb1 { [%eval -0.85] [%clk 0:51:53] } 20... Rfd8 { [%eval -0.61] [%clk 1:03:39] } 21. Bf1 { [%eval -0.62] [%clk 0:48:07] } 21... Ne4 { [%eval -0.73] [%clk 1:02:39] } 22. Rxc8 { [%eval -0.88] [%clk 0:48:08] } 22... Rxc8 { [%eval -0.78] [%clk 1:03:00] } 23. Rc1 { [%eval -0.63] [%clk 0:48:20] } 23... Rc7 { [%eval -0.52] [%clk 1:01:42] } 24. e3 { [%eval -0.64] [%clk 0:45:36] } 24... Bb7 { [%eval -0.26] [%clk 0:59:54] } 25. Bg2 { [%eval -0.57] [%clk 0:37:19] } 25... g5 { [%eval -0.5] [%clk 0:59:33] } 26. Rxc7 { [%eval -0.39] [%clk 0:37:33] } 26... Qxc7 { [%eval -0.5] [%clk 0:59:52] } 27. Nfd2 { [%eval -0.4] [%clk 0:37:45] } 27... Nf6 { [%eval -0.41] [%clk 0:58:48] } 28. Nf3 { [%eval -0.88] [%clk 0:33:12] } 28... g4 { [%eval -0.91] [%clk 0:54:00] } 29. Ne1 { [%eval -0.78] [%clk 0:33:38] } 29... h5 { [%eval -0.55] [%clk 0:53:50] } 30. Qc2 { [%eval -0.7] [%clk 0:33:47] } 30... Qxc2 { [%eval -0.45] [%clk 0:47:19] } 31. Nxc2 { [%eval -0.27] [%clk 0:34:12] } 31... Kg7 { [%eval -0.34] [%clk 0:47:44] } 32. Nc3 { [%eval -0.44] [%clk 0:34:01] } 32... Bc6 { [%eval -0.3] [%clk 0:47:46] } 33. Bf1 { [%eval -0.39] [%clk 0:34:37] } 33... Ng8 { [%eval -0.12] [%clk 0:46:25] } 34. Bb5 { [%eval -0.11] [%clk 0:33:51] } 34... Bb7 { [%eval -0.11] [%clk 0:46:16] } 35. Be2 { [%eval -0.19] [%clk 0:31:53] } 35... Kg6 { [%eval -0.2] [%clk 0:43:46] } 36. Kg2 { [%eval -0.41] [%clk 0:30:38] } 36... f6 { [%eval -0.02] [%clk 0:42:12] } 37. Bb5 { [%eval -0.09] [%clk 0:26:01] } 37... Ne7 { [%eval 0.06] [%clk 0:41:21] } 38. Be2 { [%eval -0.05] [%clk 0:23:07] } 38... e5 { [%eval -0.06] [%clk 0:41:36] } 39. Nb5 { [%eval 0.0] [%clk 0:23:32] } 39... Bb8 { [%eval -0.03] [%clk 0:42:00] } 40. a4 { [%eval -0.2] [%clk 0:23:30] } 40... Bc8 { [%eval -0.21] [%clk 0:41:24] } 41. Bd3+ { [%eval -0.13] [%clk 0:23:49] } 41... Kg5 { [%eval -0.18] [%clk 0:41:09] } 42. Kf1 { [%eval -0.16] [%clk 0:22:43] } 42... h4 { [%eval -0.15] [%clk 0:40:30] } 43. Kg1 { [%eval -0.19] [%clk 0:22:51] } 43... h3 { [%eval -0.17] [%clk 0:38:49] } 44. Nc3 { [%eval -0.13] [%clk 0:18:47] } 44... Be6 { [%eval -0.14] [%clk 0:37:51] } 45. Kf1 { [%eval -0.21] [%clk 0:16:04] } 45... Nc6 { [%eval -0.19] [%clk 0:37:23] } 46. Ne2 { [%eval -0.21] [%clk 0:15:21] } 46... Bd6 { [%eval -0.13] [%clk 0:36:47] } 47. Ke1? { [%eval -1.18] } { Mistake. Nc3 was best. } { [%clk 0:15:06] } 47... Nb4 { [%eval -1.38] [%clk 0:35:24] } 48. Nxb4 { [%eval -1.05] [%clk 0:15:22] } 48... Bxb4+ { [%eval -1.34] [%clk 0:35:48] } 49. Kd1 { [%eval -1.3] [%clk 0:13:09] } 49... Bf5 { [%eval -1.25] [%clk 0:36:06] } 50. Bxf5? { [%eval -2.6] } { Mistake. Bb5 was best. } { [%clk 0:06:38] } 50... Kxf5 { [%eval -2.63] [%clk 0:36:31] } 51. dxe5 { [%eval -2.43] [%clk 0:07:04] } 51... fxe5 { [%eval -2.66] [%clk 0:36:40] } 52. Nc1 { [%eval -2.56] [%clk 0:07:27] } 52... Ke4 { [%eval -2.79] [%clk 0:32:01] } 53. Ke2 { [%eval -3.02] [%clk 0:07:53] } 53... d4 { [%eval -2.6] [%clk 0:32:26] } 54. Nd3 { [%eval -3.4] [%clk 0:07:57] } 54... Ba3 { [%eval -3.03] [%clk 0:27:32] } 55. Ne1 { [%eval -2.82] [%clk 0:08:15] } 55... Be7 { [%eval -2.9] [%clk 0:19:47] } 56. Nd3 { [%eval -3.07] [%clk 0:07:21] } 56... Bg5 { [%eval -2.93] [%clk 0:19:54] } 57. exd4?! { [%eval -4.38] } { Inaccuracy. Nb2 was best. } { [%clk 0:07:42] } 57... Kxd4 { [%eval -4.27] [%clk 0:20:09] } 58. Nb2 { [%eval -4.54] [%clk 0:06:31] } 58... Kc3 { [%eval -3.98] [%clk 0:20:25] } 59. Nc4 { [%eval -4.57] [%clk 0:06:35] } 59... Kxb3 { [%eval -4.39] [%clk 0:19:37] } 60. Nxb6 { [%eval -4.61] [%clk 0:07:02] } 60... Bd8 { [%eval -4.33] [%clk 0:19:59] } 61. Nd7 { [%eval -3.99] [%clk 0:07:28] } 61... Kxa4 { [%eval -4.62] [%clk 0:20:19] } 62. Nxe5 { [%eval -4.7] [%clk 0:07:50] } 62... Kb3 { [%eval -4.93] [%clk 0:20:22] } 63. Nc6 { [%eval -5.69] [%clk 0:06:16] } 63... a4 { [%eval -5.78] [%clk 0:20:28] } 64. Nd4+ { [%eval -7.24] [%clk 0:06:43] } 64... Kb2 { [%eval -6.54] [%clk 0:20:54] } 65. Nb5 { [%eval -6.62] [%clk 0:07:06] } 65... Bb6 { [%eval -7.16] [%clk 0:20:45] } 66. f3 { [%eval -8.0] [%clk 0:07:30] } 66... gxf3+ { [%eval -7.86] [%clk 0:21:12] } 67. Kxf3 { [%eval -7.84] [%clk 0:07:57] } 67... Kb3 { [%eval -8.15] [%clk 0:21:25] } 68. g4 { [%eval -8.53] [%clk 0:06:53] } 68... Kb4 { [%eval -8.68] [%clk 0:21:51] } 0-1