Event: Round 4: IGBIGBI, Lily Nora Ogheneyerovwo - OLABISI, Oluwaseun Elizabeth
Date: 2025-05-20
White: IGBIGBI, Lily Nora Ogheneyerovwo
Black: OLABISI, Oluwaseun Elizabeth
BlackElo: 1749
Result: 0-1
ECO: D31
Opening: Semi-Slav Defense: Accelerated Move Order
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:28] } 1... d5 { [%eval 0.2] [%clk 1:30:38] } 2. c4 { [%eval 0.18] [%clk 1:30:23] } 2... e6 { [%eval 0.17] [%clk 1:30:56] } 3. Nc3 { [%eval 0.18] [%clk 1:30:17] } 3... c6 { [%eval 0.26] [%clk 1:30:35] } 4. Nf3 { [%eval 0.18] [%clk 1:30:14] } 4... Be7 { [%eval 0.65] [%clk 1:30:17] } 5. e3 { [%eval 0.33] [%clk 1:29:56] } 5... f5 { [%eval 0.65] [%clk 1:29:59] } 6. cxd5?! { [%eval 0.1] } { Inaccuracy. Bd3 was best. } { [%clk 1:29:05] } 6... exd5 { [%eval 0.21] [%clk 1:30:13] } 7. Ne5 { [%eval 0.27] [%clk 1:28:19] } 7... Nf6 { [%eval 0.08] [%clk 1:30:17] } 8. Be2 { [%eval -0.01] [%clk 1:28:13] } 8... O-O { [%eval 0.0] [%clk 1:30:28] } 9. h4?! { [%eval -0.69] } { Inaccuracy. O-O was best. } { [%clk 1:23:43] } 9... Nbd7 { [%eval -0.6] [%clk 1:30:44] } 10. Nd3 { [%eval -0.64] [%clk 1:22:25] } 10... Ne4 { [%eval -0.62] [%clk 1:30:23] } 11. h5 { [%eval -0.74] [%clk 1:21:45] } 11... Rf6 { [%eval -0.54] [%clk 1:26:12] } 12. Nf4 { [%eval -0.93] [%clk 1:19:56] } 12... Bd6 { [%eval -0.44] [%clk 1:25:09] } 13. Qc2 { [%eval -0.99] [%clk 1:13:50] } 13... Qa5?! { [%eval -0.33] } { Inaccuracy. Rh6 was best. } { [%clk 1:23:52] } 14. Bd2 { [%eval -0.5] [%clk 1:13:50] } 14... Nxd2 { [%eval 0.0] [%clk 1:23:24] } 15. Qxd2 { [%eval -0.1] [%clk 1:13:56] } 15... Bxf4 { [%eval 0.26] [%clk 1:21:53] } 16. exf4 { [%eval 0.29] [%clk 1:14:17] } 16... Re6 { [%eval 0.38] [%clk 1:20:15] } 17. O-O { [%eval 0.29] [%clk 1:14:14] } 17... Nf6 { [%eval 0.33] [%clk 1:20:15] } 18. Rfe1 { [%eval 0.15] [%clk 1:10:08] } 18... Bd7 { [%eval 0.28] [%clk 1:20:29] } 19. Bf3 { [%eval 0.33] [%clk 1:09:34] } 19... Rae8 { [%eval 0.65] [%clk 1:20:36] } 20. Re5 { [%eval 0.66] [%clk 1:09:49] } 20... R6e7 { [%eval 0.7] [%clk 1:19:59] } 21. Rae1 { [%eval 0.73] [%clk 1:09:41] } 21... Qd8 { [%eval 0.78] [%clk 1:20:13] } 22. Qe2 { [%eval 0.53] [%clk 1:06:10] } 22... Ne4 { [%eval 0.61] [%clk 1:20:21] } 23. g4? { [%eval -0.9] } { Mistake. Qe3 was best. } { [%clk 1:05:49] } 23... g6?! { [%eval -0.08] } { Inaccuracy. Rxe5 was best. } { [%clk 1:19:48] } 24. g5 { [%eval -0.14] [%clk 0:58:09] } 24... Kf7?! { [%eval 0.59] } { Inaccuracy. h6 was best. } { [%clk 1:16:37] } 25. Nxe4?! { [%eval -0.19] } { Inaccuracy. Qe3 was best. } { [%clk 0:55:50] } 25... fxe4 { [%eval -0.12] [%clk 1:16:42] } 26. hxg6+ { [%eval -0.62] [%clk 0:55:56] } 26... hxg6 { [%eval -0.65] [%clk 1:16:42] } 27. Bg4?? { [%eval -2.96] } { Blunder. Bg2 was best. } { [%clk 0:55:19] } 27... Rh8 { [%eval -3.0] [%clk 1:13:03] } 28. Kg2 { [%eval -3.51] [%clk 0:54:48] } 28... Rh4 { [%eval -3.14] [%clk 1:12:38] } 29. f3?? { [%eval -7.02] } { Blunder. Bxd7 was best. } { [%clk 0:53:57] } 29... Qh8 { [%eval -6.88] [%clk 1:09:40] } 30. Qd1 { [%eval -8.57] [%clk 0:53:09] } 30... Bxg4 { [%eval -7.99] [%clk 1:08:33] } 31. fxg4? { [%eval #-9] } { Checkmate is now unavoidable. Kf2 was best. } { [%clk 0:52:49] } 31... Rh2+ { [%eval #-8] [%clk 1:08:39] } 32. Kg1 { [%eval #-8] [%clk 0:52:49] } 32... Rh1+ { [%eval #-14] [%clk 1:08:39] } 33. Kf2 { [%eval #-15] [%clk 0:51:41] } 33... Qh2+? { [%eval -8.2] } { Lost forced checkmate sequence. Qh4+ was best. } { [%clk 1:07:32] } 34. Ke3 { [%eval -7.17] [%clk 0:51:50] } 34... Qg3+ { [%eval -5.95] [%clk 1:05:47] } 35. Kd2 { [%eval -5.82] [%clk 0:51:55] } 35... Qxf4+ { [%eval -5.51] [%clk 1:03:37] } 36. Kc2 { [%eval -5.4] [%clk 0:52:07] } 36... Rxe1 { [%eval -5.11] [%clk 1:02:39] } 37. Qxe1?! { [%eval -6.68] } { Inaccuracy. Rxe7+ was best. } { [%clk 0:52:18] } 37... Rxe5 { [%eval -6.66] [%clk 1:02:47] } 38. dxe5 { [%eval -6.14] [%clk 0:52:35] } 38... Qxe5?! { [%eval -4.26] } { Inaccuracy. e3 was best. } { [%clk 1:03:07] } 39. Qf2+ { [%eval -4.08] [%clk 0:51:34] } 39... Ke6 { [%eval -3.88] [%clk 1:03:08] } 40. Qxa7?! { [%eval -6.16] } { Inaccuracy. Qf8 was best. } { [%clk 0:50:23] } 40... Qh2+ { [%eval -6.21] [%clk 1:01:54] } 41. Kb1 { [%eval -6.64] [%clk 0:49:13] } 41... Qd2 { [%eval -6.08] [%clk 1:01:30] } 42. Qg1?? { [%eval #-16] } { Checkmate is now unavoidable. a3 was best. } { [%clk 0:49:04] } 42... e3 { [%eval -8.82] [%clk 1:01:46] } 43. Qf1 { [%eval -8.59] [%clk 0:48:34] } 43... Qf2 { [%eval -9.6] [%clk 1:01:21] } 44. Qd3 { [%eval -9.99] [%clk 0:48:20] } 44... Kf7 { [%eval -8.44] [%clk 1:00:02] } 45. Qb3 { [%eval -8.9] [%clk 0:47:05] } 45... b5 { [%eval #-14] [%clk 0:59:36] } 46. a4 { [%eval #-13] [%clk 0:45:59] } 46... e2 { [%eval #-12] [%clk 0:59:56] } 47. Ka2 { [%eval #-12] [%clk 0:44:35] } 47... e1=Q { [%eval #-12] [%clk 1:00:07] } 48. a5 { [%eval #-4] [%clk 0:44:30] } 48... Qxa5+ { [%eval #-6] [%clk 1:00:23] } 49. Kb1 { [%eval #-2] [%clk 0:44:38] } 49... Qfe1+ { [%eval #-1] [%clk 1:00:03] } 50. Qd1 { [%eval #-1] [%clk 0:44:36] } 0-1