Event: Round 4: Oyelese, Mayomi Olayinka - Oluwaseyitan Femi
Date: 2023-12-29
White: Oyelese, Mayomi Olayinka
WhiteElo: 1688
Black: Oluwaseyitan Femi
BlackElo: 2027
Result: 1/2-1/2
ECO: D37
Opening: Queen's Gambit Declined: Harrwitz Attack
Variant: Standard

1. d4 { [%eval 0.13] [%clk 1:30:58] } 1... Nf6 { [%eval 0.17] [%clk 1:30:34] } 2. c4 { [%eval 0.16] [%clk 1:31:21] } 2... e6 { [%eval 0.23] [%clk 1:30:52] } 3. Nc3 { [%eval 0.05] [%clk 1:31:44] } 3... d5 { [%eval 0.28] [%clk 1:31:16] } 4. Nf3 { [%eval 0.0] [%clk 1:32:09] } 4... Be7 { [%eval 0.0] [%clk 1:31:34] } 5. Bf4 { [%eval 0.31] [%clk 1:32:23] } 5... dxc4 { [%eval 0.67] [%clk 1:31:25] } 6. e3 { [%eval 0.42] [%clk 1:32:35] } 6... a6 { [%eval 0.67] [%clk 1:31:46] } 7. Bxc4 { [%eval 0.53] [%clk 1:33:00] } 7... b5 { [%eval 0.57] [%clk 1:31:43] } 8. Bd3 { [%eval 0.1] [%clk 1:33:20] } 8... c5?! { [%eval 0.89] } { Inaccuracy. Bb7 was best. } { [%clk 1:31:35] } 9. dxc5 { [%eval 0.95] [%clk 1:33:17] } 9... Bxc5 { [%eval 1.0] [%clk 1:31:45] } 10. O-O { [%eval 0.57] [%clk 1:33:09] } 10... O-O? { [%eval 2.32] } { Mistake. Bb7 was best. } { [%clk 1:31:20] } 11. Qc2? { [%eval 0.61] } { Mistake. Ne4 was best. } { [%clk 1:32:56] } 11... Be7 { [%eval 0.95] [%clk 1:26:28] } 12. Rfd1 { [%eval 0.92] [%clk 1:32:27] } 12... Qb6 { [%eval 1.49] [%clk 1:26:22] } 13. Rac1?! { [%eval 0.71] } { Inaccuracy. e4 was best. } { [%clk 1:32:33] } 13... Nbd7 { [%eval 1.09] [%clk 1:23:18] } 14. h3?! { [%eval 0.05] } { Inaccuracy. e4 was best. } { [%clk 1:30:38] } 14... Bb7 { [%eval 0.46] [%clk 1:23:08] } 15. Ne4 { [%eval -0.05] [%clk 1:25:04] } 15... Rac8 { [%eval -0.05] [%clk 1:19:04] } 16. Qb1 { [%eval -0.03] [%clk 1:15:35] } 16... Nd5 { [%eval -0.07] [%clk 1:15:48] } 17. Bg3 { [%eval -0.05] [%clk 1:12:48] } 17... f5 { [%eval 0.13] [%clk 1:01:40] } 18. Ned2 { [%eval 0.18] [%clk 1:09:51] } 18... Nc5 { [%eval 0.1] [%clk 1:01:33] } 19. Be2 { [%eval -0.03] [%clk 1:08:11] } 19... f4?! { [%eval 0.64] } { Inaccuracy. Bf6 was best. } { [%clk 1:00:23] } 20. exf4 { [%eval 0.32] [%clk 1:07:29] } 20... Nxf4 { [%eval 0.59] [%clk 1:00:39] } 21. Bf1?! { [%eval 0.0] } { Inaccuracy. Bxf4 was best. } { [%clk 1:07:18] } 21... Nxh3+ { [%eval 0.22] [%clk 1:00:00] } 22. gxh3 { [%eval 0.27] [%clk 1:02:25] } 22... Bxf3 { [%eval 0.39] [%clk 1:00:20] } 23. Nxf3 { [%eval 0.19] [%clk 1:02:09] } 23... Rxf3 { [%eval 0.28] [%clk 1:00:40] } 24. Kh2 { [%eval 0.22] [%clk 0:59:21] } 24... Rcf8 { [%eval 0.55] [%clk 0:57:54] } 25. Qc2?! { [%eval -0.3] } { Inaccuracy. Bg2 was best. } { [%clk 0:56:43] } 25... Na4?? { [%eval 1.58] } { Blunder. Nd3 was best. } { [%clk 0:55:26] } 26. Qc6? { [%eval 0.19] } { Mistake. Bg2 was best. } { [%clk 0:53:17] } 26... Bc5 { [%eval 0.39] [%clk 0:39:15] } 27. Qxb6 { [%eval 0.27] [%clk 0:46:58] } 27... Bxb6 { [%eval 0.29] [%clk 0:38:19] } 28. Bg2 { [%eval 0.27] [%clk 0:43:30] } 28... R3f7?! { [%eval 1.26] } { Inaccuracy. R3f5 was best. } { [%clk 0:38:14] } 29. b3 { [%eval 1.29] [%clk 0:40:35] } 29... Nc5 { [%eval 1.06] [%clk 0:37:07] } 30. Rd6 { [%eval 1.28] [%clk 0:40:13] } 30... Ba7 { [%eval 1.36] [%clk 0:35:00] } 31. b4 { [%eval 1.26] [%clk 0:39:00] } 31... Na4 { [%eval 1.2] [%clk 0:35:14] } 32. Rxa6?! { [%eval 0.28] } { Inaccuracy. Rxe6 was best. } { [%clk 0:38:42] } 32... Bxf2 { [%eval 0.34] [%clk 0:33:21] } 33. Rxe6 { [%eval 0.32] [%clk 0:38:42] } 33... Bxg3+ { [%eval 0.26] [%clk 0:30:55] } 34. Kxg3 { [%eval 0.37] [%clk 0:39:01] } 34... g6 { [%eval 0.9] [%clk 0:28:35] } 35. Re5 { [%eval 0.83] [%clk 0:37:44] } 35... Rd7 { [%eval 0.89] [%clk 0:26:01] } 36. Bd5+?! { [%eval 0.01] } { Inaccuracy. Rxb5 was best. } { [%clk 0:34:15] } 36... Kg7 { [%eval 0.0] [%clk 0:25:55] } 37. Rce1 { [%eval 0.0] [%clk 0:32:26] } 37... Kh6 { [%eval 0.11] [%clk 0:23:54] } 38. R1e3 { [%eval 0.11] [%clk 0:31:19] } 38... Rc7 { [%eval 0.15] [%clk 0:22:56] } 39. Bb3 { [%eval 0.15] [%clk 0:29:05] } 39... Nc3? { [%eval 1.41] } { Mistake. Rb8 was best. } 40. Rc5 { [%eval 1.55] } 40... Rxc5 { [%eval 1.02] [%clk 0:19:44] } 41. bxc5 { [%eval 1.56] [%clk 0:29:18] } 41... Na4 { [%eval 1.4] [%clk 0:20:07] } 42. Bxa4? { [%eval 0.03] } { Mistake. c6 was best. } { [%clk 0:29:11] } 42... bxa4 { [%eval 0.03] [%clk 0:20:14] } 43. a3 { [%eval 0.0] [%clk 0:29:17] } 43... Kg5 { [%eval 0.0] [%clk 0:17:05] } 44. h4+ { [%eval 0.0] [%clk 0:28:10] } 44... Kh5 { [%eval 0.16] [%clk 0:16:42] } 45. Re5+ { [%eval 0.32] [%clk 0:27:24] } 45... Kh6 { [%eval 0.23] [%clk 0:17:09] } 46. c6 { [%eval 0.24] [%clk 0:26:34] } 46... Rc8 { [%eval 0.2] [%clk 0:16:04] } 47. Rc5 { [%eval 0.17] [%clk 0:26:49] } 47... Kg7 { [%eval 0.18] [%clk 0:16:02] } 48. Kf4 { [%eval 0.12] [%clk 0:26:11] } 48... Kf6 { [%eval 0.14] } 49. c7 { [%eval 0.11] [%clk 0:26:08] } 49... Kf7 { [%eval 0.17] [%clk 0:10:21] } 50. Ke5 { [%eval 0.12] [%clk 0:23:45] } 50... Ke7 { [%eval 0.19] [%clk 0:10:29] } 51. Kf4 { [%eval 0.0] [%clk 0:13:43] } 51... Kd6 { [%eval 0.0] [%clk 0:07:48] } 52. Rc4 { [%eval 0.0] } 52... h6 { [%eval 0.0] } 53. Rxa4 { [%eval 0.0] } 53... g5+ { [%eval 0.0] } 54. hxg5 { [%eval 0.0] } 54... hxg5+ { [%eval 0.0] } 55. Kxg5 { [%eval 0.0] [%clk 0:11:51] } 55... Rxc7 { [%eval 0.0] } 56. Kf5 { [%eval 0.0] } 56... Ke7 { [%eval 0.0] } 57. Ke5 { [%eval 0.0] [%clk 0:09:42] } 57... Rc8 { [%eval 0.0] [%clk 0:08:39] } 1/2-1/2