Event: Round 5: Cogan, Nicolas - Zhemba, Jemusse
Date: 2024-03-17
White: Cogan, Nicolas
WhiteElo: 2070
Black: Zhemba, Jemusse
BlackTitle: FM
BlackElo: 2226
Result: 0-1
ECO: A47
Opening: Pseudo Queen's Indian Defense
Variant: Standard

1. d4 { [%eval 0.15] [%clk 1:30:02] } 1... Nf6 { [%eval 0.16] [%clk 1:30:26] } 2. Nf3 { [%eval 0.21] [%clk 1:29:58] } 2... b6 { [%eval 0.41] [%clk 1:30:15] } 3. Bg5 { [%eval 0.16] [%clk 1:28:55] } 3... Bb7 { [%eval 0.17] [%clk 1:29:50] } 4. Nbd2 { [%eval 0.23] [%clk 1:28:59] } 4... d5 { [%eval 0.55] [%clk 1:28:59] } 5. e3 { [%eval 0.39] [%clk 1:28:31] } 5... Nbd7 { [%eval 0.36] [%clk 1:29:06] } 6. Bd3 { [%eval 0.13] [%clk 1:28:05] } 6... Ne4 { [%eval 0.35] [%clk 1:27:12] } 7. Bh4 { [%eval 0.14] [%clk 1:27:21] } 7... Ndf6?! { [%eval 0.72] } { Inaccuracy. h6 was best. } { [%clk 1:24:44] } 8. Ne5 { [%eval 0.81] [%clk 1:25:33] } 8... a6 { [%eval 0.7] [%clk 1:20:23] } 9. O-O { [%eval 0.58] [%clk 1:23:28] } 9... Nxd2 { [%eval 0.5] [%clk 1:17:23] } 10. Qxd2 { [%eval 0.53] [%clk 1:23:23] } 10... e6 { [%eval 0.49] [%clk 1:17:30] } 11. Qe2 { [%eval 0.61] [%clk 1:19:01] } 11... Be7 { [%eval 0.57] [%clk 1:17:33] } 12. f4 { [%eval 0.61] [%clk 1:15:30] } 12... g6 { [%eval 0.58] [%clk 1:16:50] } 13. Bg5 { [%eval 0.45] [%clk 0:54:53] } 13... h6?! { [%eval 1.08] } { Inaccuracy. Ne4 was best. } { [%clk 1:11:33] } 14. Bxf6 { [%eval 1.05] [%clk 0:37:35] } 14... Bxf6 { [%eval 1.04] [%clk 1:11:51] } 15. a4 { [%eval 0.91] [%clk 0:31:42] } 15... a5 { [%eval 0.94] [%clk 1:04:37] } 16. Rf3 { [%eval 1.12] [%clk 0:25:47] } 16... h5 { [%eval 1.07] [%clk 1:00:46] } 17. Raf1 { [%eval 0.76] [%clk 0:20:41] } 17... Qd6 { [%eval 0.73] [%clk 0:59:03] } 18. c3 { [%eval 0.77] [%clk 0:19:48] } 18... Bg7 { [%eval 1.24] [%clk 0:58:06] } 19. Qc2 { [%eval 1.14] [%clk 0:18:30] } 19... Rh6 { [%eval 1.13] [%clk 0:55:55] } 20. Rh3 { [%eval 0.77] [%clk 0:17:07] } 20... f5 { [%eval 0.82] [%clk 0:55:35] } 21. Nf3?! { [%eval 0.02] } { Inaccuracy. c4 was best. } { [%clk 0:13:03] } 21... Bf6 { [%eval 0.45] [%clk 0:55:34] } 22. Qf2 { [%eval 0.01] [%clk 0:08:48] } 22... O-O-O { [%eval 0.07] [%clk 0:55:32] } 23. Rb1 { [%eval 0.11] [%clk 0:08:03] } 23... c5 { [%eval 0.05] [%clk 0:53:35] } 24. Bb5 { [%eval -0.23] [%clk 0:06:39] } 24... Kb8 { [%eval 0.18] [%clk 0:53:43] } 25. Qe2?! { [%eval -0.48] } { Inaccuracy. Rg3 was best. } { [%clk 0:06:07] } 25... Ka7?! { [%eval 0.08] } { Inaccuracy. c4 was best. } { [%clk 0:52:43] } 26. Ne1?! { [%eval -0.65] } { Inaccuracy. b4 was best. } { [%clk 0:03:45] } 26... g5 { [%eval -0.51] [%clk 0:51:39] } 27. fxg5 { [%eval -0.5] [%clk 0:01:27] } 27... Bxg5 { [%eval -0.46] [%clk 0:51:59] } 28. Nd3?! { [%eval -1.11] } { Inaccuracy. b4 was best. } { [%clk 0:00:57] } 28... h4 { [%eval -1.13] [%clk 0:49:45] } 29. b4 { [%eval -1.19] [%clk 0:00:35] } 29... axb4? { [%eval 0.11] } { Mistake. c4 was best. } { [%clk 0:49:31] } 30. cxb4?? { [%eval -1.74] } { Blunder. a5 was best. } { [%clk 0:00:42] } 30... c4 { [%eval -1.72] [%clk 0:49:46] } 31. Ne5 { [%eval -1.84] [%clk 0:01:08] } 31... Rh7 { [%eval -1.64] [%clk 0:49:48] } 32. a5 { [%eval -1.62] [%clk 0:01:25] } 32... Rg7 { [%eval -1.11] [%clk 0:45:03] } 33. Rf3?! { [%eval -1.74] } { Inaccuracy. Qa2 was best. } { [%clk 0:01:25] } 33... Rdg8?! { [%eval -1.08] } { Inaccuracy. Bf6 was best. } { [%clk 0:45:04] } 34. Qa2 { [%eval -1.11] [%clk 0:00:32] } 34... Kb8 { [%eval -1.16] [%clk 0:42:19] } 35. axb6 { [%eval -0.81] [%clk 0:00:34] } 35... Qxb6?! { [%eval 0.16] } { Inaccuracy. Kc8 was best. } { [%clk 0:42:21] } 36. Nd7+ { [%eval 0.0] [%clk 0:00:44] } 36... Rxd7 { [%eval 0.0] [%clk 0:42:48] } 37. Bxd7 { [%eval 0.03] [%clk 0:01:13] } 37... Rg7 { [%eval 0.07] [%clk 0:41:59] } 38. Qa4?? { [%eval -2.91] } { Blunder. Qa5 was best. } { [%clk 0:00:36] } 38... Bd8?? { [%eval 0.64] } { Blunder. Bxe3+ was best. } { [%clk 0:40:16] } 39. Qb5?! { [%eval -0.45] } { Inaccuracy. Ra1 was best. } { [%clk 0:00:32] } 39... Qd6 { [%eval -0.42] [%clk 0:39:46] } 40. Be8 { [%eval -0.46] [%clk 0:00:33] } 40... Bc7 { [%eval 0.0] [%clk 0:39:42] } 41. Rh3 { [%eval 0.0] [%clk 0:29:41] } 41... f4?? { [%eval 1.94] } { Blunder. Bd8 was best. } { [%clk 1:06:20] } 42. Qc5?? { [%eval -1.77] } { Blunder. Rxh4 was best. } { [%clk 0:02:07] } 42... fxe3? { [%eval -0.17] } { Mistake. Qd8 was best. } { [%clk 1:05:54] } 43. Qxd6 { [%eval -0.48] [%clk 0:02:04] } 43... Bxd6 { [%eval -0.28] [%clk 1:06:22] } 44. Rxe3 { [%eval -0.41] [%clk 0:02:25] } 44... Re7 { [%eval -0.29] [%clk 1:06:45] } 45. Bh5 { [%eval -0.6] [%clk 0:02:13] } 45... Bf4?! { [%eval 0.19] } { Inaccuracy. e5 was best. } { [%clk 1:06:42] } 46. Re2 { [%eval 0.02] [%clk 0:01:56] } 46... e5?! { [%eval 1.02] } { Inaccuracy. c3 was best. } { [%clk 1:06:40] } 47. dxe5? { [%eval -0.15] } { Mistake. Rf1 was best. } { [%clk 0:01:54] } 47... d4 { [%eval -0.25] [%clk 1:06:52] } 48. Rbe1?? { [%eval -2.95] } { Blunder. Rf1 was best. } { [%clk 0:00:31] } 48... d3 { [%eval -3.56] [%clk 1:06:14] } 49. Re4?! { [%eval -4.79] } { Inaccuracy. Rf2 was best. } { [%clk 0:00:33] } 49... d2 { [%eval -4.55] [%clk 1:06:30] } 50. Rf1?! { [%eval -5.98] } { Inaccuracy. e6 was best. } { [%clk 0:00:33] } 50... Bxh2+ { [%eval -5.14] [%clk 1:06:23] } 51. Kxh2 { [%eval -4.96] [%clk 0:00:57] } 51... Bxe4 { [%eval -5.31] [%clk 1:06:46] } 52. Bd1 { [%eval -5.24] [%clk 0:00:31] } 52... Rxe5 { [%eval -5.37] [%clk 1:06:32] } 53. Rf8+ { [%eval -5.38] [%clk 0:00:35] } 53... Kc7 { [%eval -5.51] [%clk 1:06:48] } 54. Rf7+ { [%eval -5.68] [%clk 0:00:34] } 54... Kb6 { [%eval -5.44] [%clk 1:07:07] } 55. Rf8 { [%eval -6.04] [%clk 0:00:32] } 55... c3 { [%eval -5.96] [%clk 1:06:51] } 56. Rd8 { [%eval -5.88] [%clk 0:00:35] } 56... Rg5 { [%eval -5.73] [%clk 1:06:48] } 57. Kg1? { [%eval -35.36] } { Mistake. Ba4 was best. } { [%clk 0:00:31] } 57... Rxg2+ { [%eval -14.94] [%clk 1:06:42] } 58. Kf1 { [%eval -11.16] [%clk 0:00:57] } 58... h3 { [%eval -9.85] [%clk 1:06:55] } 59. b5 { [%eval -49.29] [%clk 0:00:52] } 59... h2 { [%eval -38.07] [%clk 1:07:13] } 60. Rh8 { [%eval -46.94] [%clk 0:01:04] } 60... Rg1+ { [%eval -20.61] [%clk 1:07:37] } 0-1