Event: Round 8: Oragwu Chukwunonso - Aikhoje Odion
Date: 2021-11-13
White: Oragwu Chukwunonso
WhiteTitle: FM
Black: Aikhoje Odion
BlackTitle: IM
Result: 1/2-1/2
ECO: B03
Opening: Alekhine Defense
Variant: Standard

1. e4 { [%eval 0.23] [%clk 1:26:34] } 1... Nf6 { [%eval 0.29] [%clk 1:23:39] } 2. e5 { [%eval 0.35] [%clk 1:23:08] } 2... Nd5 { [%eval 0.89] [%clk 1:24:02] } 3. d4 { [%eval 0.79] [%clk 1:19:27] } 3... d6 { [%eval 0.78] [%clk 1:23:33] } 4. exd6 { [%eval 0.32] [%clk 1:18:49] } 4... exd6 { [%eval 0.51] [%clk 1:23:52] } 5. c4 { [%eval 0.49] [%clk 1:18:25] } 5... Nb6 { [%eval 0.36] [%clk 1:24:04] } 6. Bd3 { [%eval 0.16] [%clk 1:18:19] } 6... Nc6 { [%eval 0.29] [%clk 1:21:44] } 7. Be3 { [%eval 0.0] [%clk 1:16:35] } 7... Nb4?! { [%eval 0.76] } { Inaccuracy. g6 was best. } { [%clk 1:21:06] } 8. Nc3 { [%eval 0.62] [%clk 1:12:52] } 8... Nxd3+ { [%eval 0.69] [%clk 1:20:28] } 9. Qxd3 { [%eval 0.63] [%clk 1:13:17] } 9... Be7 { [%eval 0.61] [%clk 1:20:38] } 10. Nge2 { [%eval 0.78] [%clk 1:07:48] } 10... c6 { [%eval 0.71] [%clk 1:15:51] } 11. Nf4 { [%eval 0.22] [%clk 1:03:35] } 11... Nd7?! { [%eval 0.83] } { Inaccuracy. O-O was best. } { [%clk 1:12:42] } 12. f3 { [%eval 0.57] [%clk 0:59:58] } 12... O-O { [%eval 0.46] [%clk 1:11:56] } 13. O-O { [%eval 0.45] [%clk 0:57:32] } 13... Re8 { [%eval 0.49] [%clk 1:10:04] } 14. Rfe1 { [%eval 0.46] [%clk 0:54:18] } 14... Nf8 { [%eval 0.5] [%clk 1:10:15] } 15. Re2 { [%eval 0.49] [%clk 0:53:40] } 15... Ng6 { [%eval 0.42] [%clk 1:06:01] } 16. Nh5?! { [%eval -0.2] } { Inaccuracy. Nxg6 was best. } { [%clk 0:49:07] } 16... Qa5 { [%eval 0.2] [%clk 1:03:06] } 17. Ng3 { [%eval -0.12] [%clk 0:48:55] } 17... Bd7 { [%eval -0.07] [%clk 1:02:48] } 18. Rb1?! { [%eval -0.62] } { Inaccuracy. f4 was best. } { [%clk 0:43:20] } 18... Bf8?! { [%eval -0.11] } { Inaccuracy. Qa6 was best. } { [%clk 1:01:12] } 19. b4 { [%eval -0.49] [%clk 0:41:37] } 19... Qd8 { [%eval -0.29] [%clk 1:01:23] } 20. a4 { [%eval -0.26] [%clk 0:40:00] } 20... Qh4 { [%eval -0.15] [%clk 0:59:45] } 21. Qd2 { [%eval -0.22] [%clk 0:38:49] } 21... h6 { [%eval -0.24] [%clk 0:56:37] } 22. Rbe1 { [%eval -0.36] [%clk 0:37:40] } 22... b6 { [%eval -0.16] [%clk 0:54:06] } 23. f4 { [%eval -0.56] [%clk 0:27:32] } 23... Qg4 { [%eval -0.68] [%clk 0:49:12] } 24. Rf1 { [%eval -0.9] [%clk 0:25:49] } 24... Nh4 { [%eval -0.83] [%clk 0:49:09] } 25. d5 { [%eval -1.28] [%clk 0:17:34] } 25... c5 { [%eval -1.26] [%clk 0:48:17] } 26. b5 { [%eval -1.74] [%clk 0:15:34] } 26... Nf5 { [%eval -1.28] [%clk 0:47:49] } 27. Nge4 { [%eval -0.63] [%clk 0:14:45] } 27... Qg6 { [%eval -0.82] [%clk 0:47:17] } 28. Rf3?! { [%eval -1.84] } { Inaccuracy. Bf2 was best. } { [%clk 0:14:26] } 28... a6?! { [%eval -0.99] } { Inaccuracy. Rxe4 was best. } { [%clk 0:46:04] } 29. h3?? { [%eval -4.15] } { Blunder. Bf2 was best. } { [%clk 0:13:57] } 29... h5?? { [%eval -0.98] } { Blunder. Rxe4 was best. } { [%clk 0:46:06] } 30. Kh2?! { [%eval -1.98] } { Inaccuracy. Bf2 was best. } { [%clk 0:13:56] } 30... axb5 { [%eval -1.64] [%clk 0:45:50] } 31. cxb5? { [%eval -3.39] } { Mistake. axb5 was best. } { [%clk 0:14:11] } 31... Rxe4 { [%eval -3.23] [%clk 0:42:11] } 32. Nxe4 { [%eval -3.56] [%clk 0:14:31] } 32... Nh4 { [%eval -3.14] [%clk 0:42:29] } 33. Rg3 { [%eval -3.36] [%clk 0:11:38] } 33... Qxe4 { [%eval -3.17] [%clk 0:41:52] } 34. Bxc5 { [%eval -3.01] [%clk 0:10:22] } 34... Qh7?? { [%eval 0.08] } { Blunder. Qc4 was best. } { [%clk 0:39:12] } 35. Bxb6 { [%eval 0.39] [%clk 0:08:31] } 35... Rxa4 { [%eval 0.33] [%clk 0:39:17] } 36. Rb3 { [%eval 0.23] [%clk 0:07:15] } 36... Qf5 { [%eval 0.53] [%clk 0:35:36] } 37. Bd8 { [%eval 0.0] [%clk 0:05:55] } 37... Ng6 { [%eval 0.59] [%clk 0:31:24] } 38. b6 { [%eval 0.0] [%clk 0:05:54] } 38... Bc8 { [%eval 0.0] [%clk 0:30:52] } 39. Qd3?? { [%eval -2.87] } { Blunder. b7 was best. } { [%clk 0:03:13] } 39... Qxd3 { [%eval -2.38] [%clk 0:25:10] } 40. Rxd3 { [%eval -2.06] [%clk 0:03:41] } 40... Nxf4 { [%eval -1.93] [%clk 0:25:25] } 41. Rc3 { [%eval -2.03] [%clk 0:03:15] } 41... Bb7 { [%eval -1.99] [%clk 0:25:02] } 42. Rc7? { [%eval -3.92] } { Mistake. Rb2 was best. } { [%clk 0:03:00] } 42... Nxe2 { [%eval -4.04] [%clk 0:24:25] } 43. Rxb7 { [%eval -4.18] [%clk 0:03:26] } 43... Rb4?? { [%eval -0.69] } { Blunder. Nc3 was best. } { [%clk 0:24:42] } 44. Rb8 { [%eval -0.59] [%clk 0:03:19] } 44... Kh7?! { [%eval 0.0] } { Inaccuracy. Nc3 was best. } { [%clk 0:24:21] } 45. Bc7 { [%eval 0.0] [%clk 0:02:36] } 45... Nc3 { [%eval 0.1] [%clk 0:20:15] } 46. Rxf8 { [%eval 0.0] [%clk 0:03:00] } 46... f6 { [%eval 0.2] [%clk 0:20:21] } 47. Rd8 { [%eval 0.21] [%clk 0:02:58] } 47... Nxd5 { [%eval 0.12] [%clk 0:20:34] } 48. Rxd6 { [%eval 0.15] [%clk 0:03:22] } 48... Nxc7 { [%eval 0.0] [%clk 0:20:50] } 49. bxc7 { [%eval 0.0] [%clk 0:03:40] } 49... Rc4 { [%eval 0.08] [%clk 0:20:55] } 50. Rd7 { [%eval 0.0] [%clk 0:04:01] } 50... Kh6 { [%eval 0.05] [%clk 0:21:06] } 51. Kg3 { [%eval 0.12] [%clk 0:04:09] } 51... g5 { [%eval 0.13] [%clk 0:21:14] } 52. Kf3 { [%eval 0.01] [%clk 0:04:06] } 52... h4?? { [%eval 1.73] } { Blunder. f5 was best. } { [%clk 0:20:17] } 53. Ke3? { [%eval 0.5] } { Mistake. Ke2 was best. } { [%clk 0:04:27] } 53... Kg6?? { [%eval 2.75] } { Blunder. f5 was best. } { [%clk 0:20:10] } 54. Kd3 { [%eval 2.84] [%clk 0:04:47] } 54... Rc1 { [%eval 2.18] [%clk 0:20:23] } 55. Ke4 { [%eval 3.61] [%clk 0:04:15] } 55... Rc2 { [%eval 1.1] [%clk 0:20:27] } 56. Kd5 { [%eval 3.44] [%clk 0:02:28] } 56... Kf5 { [%eval 1.27] [%clk 0:19:59] } 57. Kd6 { [%eval 5.11] [%clk 0:02:07] } 57... Kf4 { [%eval 4.57] [%clk 0:19:36] } 58. Rd8 { [%eval 5.59] [%clk 0:01:47] } 58... Kg3 { [%eval 6.18] [%clk 0:18:44] } 59. c8=Q { [%eval 7.04] [%clk 0:02:11] } 59... Rxc8 { [%eval 6.01] [%clk 0:19:04] } 60. Rxc8 { [%eval 9.38] [%clk 0:02:39] } 60... Kxg2 { [%eval 5.62] [%clk 0:19:25] } 61. Rc3 { [%eval 6.19] [%clk 0:02:52] } 61... f5 { [%eval 12.0] [%clk 0:19:21] } 62. Ke5 { [%eval 8.04] [%clk 0:02:38] } 62... g4 { [%eval 53.25] [%clk 0:19:43] } 63. Kxf5?? { [%eval 0.0] } { Blunder. Kf4 was best. } { [%clk 0:02:24] } 63... gxh3 { [%eval 0.0] [%clk 0:20:01] } 64. Kg4 { [%eval 0.0] [%clk 0:02:21] } 64... h2 { [%eval 0.0] [%clk 0:20:23] } 65. Rc2+ { [%eval 0.0] [%clk 0:02:29] } 65... Kg1 { [%eval 0.0] [%clk 0:20:38] } 66. Rc1+ { [%eval 0.0] [%clk 0:02:44] } 66... Kg2 { [%eval 0.0] [%clk 0:20:45] } 67. Rc2+ { [%eval 0.0] [%clk 0:03:11] } 1/2-1/2