Event: Round 4: Dasaolu, Rotimi - IYAMU, Yehudi Osafona
Site: https://lichess.org/broadcast/olojo-world-chess-tournament-2025-opens/round-4/r0S6AOci/7LnAU2RW
Date: 2025-09-19
White: Dasaolu, Rotimi
WhiteElo: 1995
Black: IYAMU, Yehudi Osafona
Result: 0-1
ECO: D13
Opening: Slav Defense: Exchange Variation
Variant: Standard
TimeControl: 15+10
Termination: Unplayed

1. d4 { [%eval 0.17] [%clk 0:15:14] } 1... d5 { [%eval 0.18] [%clk 0:15:18] } 2. c4 { [%eval 0.18] [%clk 0:15:21] } 2... c6 { [%eval 0.21] [%clk 0:15:26] } 3. Nf3 { [%eval 0.2] [%clk 0:15:18] } 3... Nf6 { [%eval 0.24] [%clk 0:15:32] } 4. cxd5 { [%eval 0.23] [%clk 0:15:19] } 4... cxd5 { [%eval 0.12] [%clk 0:15:38] } 5. Nc3 { [%eval 0.12] [%clk 0:15:27] } 5... Nc6 { [%eval 0.09] [%clk 0:15:47] } 6. Bg5 { [%eval -0.14] [%clk 0:15:35] } 6... e6 { [%eval 0.22] [%clk 0:15:56] } 7. e3 { [%eval 0.14] [%clk 0:15:41] } 7... Be7 { [%eval 0.39] [%clk 0:16:04] } 8. Bd3 { [%eval 0.4] [%clk 0:15:49] } 8... a6 { [%eval 0.44] [%clk 0:16:12] } 9. Rc1 { [%eval 0.51] [%clk 0:15:57] } 9... h6 { [%eval 0.55] [%clk 0:16:20] } 10. Bh4 { [%eval 0.44] [%clk 0:16:04] } 10... Bd7 { [%eval 0.34] [%clk 0:16:18] } 11. O-O { [%eval 0.36] [%clk 0:16:09] } 11... O-O { [%eval 0.46] [%clk 0:16:24] } 12. Qe2 { [%eval 0.33] [%clk 0:16:08] } 12... Rc8 { [%eval 0.33] [%clk 0:16:21] } 13. h3 { [%eval 0.26] [%clk 0:16:01] } 13... Na5 { [%eval 0.49] [%clk 0:15:01] } 14. Ne5 { [%eval 0.5] [%clk 0:15:59] } 14... b5 { [%eval 0.82] [%clk 0:14:41] } 15. b3 { [%eval 0.66] [%clk 0:14:49] } 15... Nc6 { [%eval 0.66] [%clk 0:14:48] } 16. Rfd1 { [%eval 0.16] [%clk 0:14:35] } 16... Nxe5 { [%eval 0.16] [%clk 0:13:31] } 17. dxe5 { [%eval 0.26] [%clk 0:14:41] } 17... Nh7 { [%eval 0.64] [%clk 0:13:40] } 18. Bg3?! { [%eval 0.0] } { Inaccuracy. Bxe7 was best. } { [%clk 0:14:04] } 18... Qa5 { [%eval -0.03] [%clk 0:13:12] } 19. Nb1 { [%eval -0.01] [%clk 0:13:39] } 19... Rxc1 { [%eval 0.06] [%clk 0:13:16] } 20. Rxc1 { [%eval 0.13] [%clk 0:13:48] } 20... Rd8 { [%eval 0.27] [%clk 0:13:09] } 21. Qb2 { [%eval -0.05] [%clk 0:13:02] } 21... Nf8 { [%eval -0.13] [%clk 0:13:11] } 22. a3 { [%eval -0.08] [%clk 0:13:06] } 22... Rc8 { [%eval -0.06] [%clk 0:13:02] } 23. b4 { [%eval -0.05] [%clk 0:12:55] } 23... Rxc1+ { [%eval -0.11] [%clk 0:13:08] } 24. Qxc1 { [%eval -0.08] [%clk 0:13:04] } 24... Qd8 { [%eval 0.01] [%clk 0:13:15] } 25. Nd2 { [%eval -0.2] [%clk 0:13:01] } 25... Qc8 { [%eval 0.0] [%clk 0:13:12] } 26. Qb2 { [%eval -0.02] [%clk 0:12:18] } 26... Bd8 { [%eval 0.03] [%clk 0:13:17] } 27. Nb3 { [%eval -0.03] [%clk 0:12:26] } 27... Bb6 { [%eval 0.21] [%clk 0:13:25] } 28. Bh4 { [%eval 0.04] [%clk 0:12:00] } 28... Bc6 { [%eval 0.18] [%clk 0:12:44] } 29. Be7 { [%eval 0.22] [%clk 0:12:00] } 29... Nd7 { [%eval 0.51] [%clk 0:12:52] } 30. Bd6 { [%eval 0.21] [%clk 0:11:49] } 30... Bb7 { [%eval 0.34] [%clk 0:12:59] } 31. Kf1 { [%eval 0.1] [%clk 0:11:15] } 31... Qc6 { [%eval 0.31] [%clk 0:12:36] } 32. Nd4 { [%eval 0.28] [%clk 0:09:11] } 32... Bxd4 { [%eval 0.54] [%clk 0:12:42] } 33. exd4 { [%eval 0.12] [%clk 0:09:19] } 33... Nb6 { [%eval 0.19] [%clk 0:12:49] } 34. Bc5 { [%eval 0.27] [%clk 0:08:57] } 34... Nc4 { [%eval 0.39] [%clk 0:12:58] } 35. Qc1 { [%eval 0.11] [%clk 0:08:55] } 35... Qd7 { [%eval 0.01] [%clk 0:12:45] } 36. h4 { [%eval 0.0] [%clk 0:07:32] } 36... Qd8 { [%eval 0.0] [%clk 0:12:11] } 37. g3 { [%eval 0.0] [%clk 0:07:33] } 37... a5? { [%eval 1.28] } { Mistake. f5 was best. } { [%clk 0:12:18] } 38. Qc3? { [%eval 0.0] } { Mistake. bxa5 was best. } { [%clk 0:05:47] } 38... Bc6? { [%eval 1.42] } { Mistake. a4 was best. } { [%clk 0:11:21] } 39. Bc2? { [%eval 0.0] } { Mistake. bxa5 was best. } { [%clk 0:04:44] } 39... axb4?! { [%eval 0.71] } { Inaccuracy. a4 was best. } { [%clk 0:10:25] } 40. Bxb4 { [%eval 0.51] [%clk 0:04:46] } 40... f5?? { [%eval 2.31] } { Blunder. Be8 was best. } { [%clk 0:10:34] } 41. Bd1?? { [%eval 0.11] } { Blunder. exf6 was best. } { [%clk 0:04:19] } 41... g5? { [%eval 1.27] } { Mistake. Be8 was best. } { [%clk 0:10:29] } 42. Qc1?! { [%eval 0.24] } { Inaccuracy. g4 was best. } { [%clk 0:04:07] } 42... Kg7 { [%eval 0.38] [%clk 0:10:35] } 43. hxg5 { [%eval 0.18] [%clk 0:03:59] } 43... hxg5 { [%eval 0.2] [%clk 0:09:50] } 44. Bf3 { [%eval 0.12] [%clk 0:03:40] } 44... Kg6 { [%eval 0.32] [%clk 0:09:52] } 45. Kg1 { [%eval 0.09] [%clk 0:03:32] } 45... g4 { [%eval 0.0] [%clk 0:09:07] } 46. Bg2 { [%eval 0.0] [%clk 0:03:33] } 46... Qg5 { [%eval 0.02] [%clk 0:09:16] } 47. Qc2 { [%eval 0.0] [%clk 0:00:58] } 47... Kg7 { [%eval 0.0] [%clk 0:09:25] } 48. Bf1 { [%eval 0.0] [%clk 0:00:31] } 48... Qh6 { [%eval 0.0] [%clk 0:09:16] } 49. Be2 { [%eval 0.05] [%clk 0:00:25] } 49... Kf7 { [%eval 0.07] [%clk 0:08:38] } 50. Qc3 { [%eval 0.07] [%clk 0:00:23] } 50... Ke8 { [%eval 0.12] [%clk 0:08:37] } 51. Bf1 { [%eval 0.02] [%clk 0:00:16] } 51... Kd7 { [%eval 0.12] [%clk 0:08:46] } 52. Be2 { [%eval 0.3] [%clk 0:00:24] } 52... Nxe5?? { [%eval 5.36] } { Blunder. Kc8 was best. } { [%clk 0:08:16] } 53. dxe5 { [%eval 4.59] [%clk 0:00:25] } 53... d4 { [%eval 4.03] [%clk 0:07:43] } 54. Qxd4+ { [%eval 4.27] [%clk 0:00:33] } 54... Ke8 { [%eval 4.33] [%clk 0:07:52] } 55. f3 { [%eval 4.18] [%clk 0:00:29] } 55... gxf3 { [%eval 3.96] [%clk 0:07:51] } 56. Bf1 { [%eval 3.34] [%clk 0:00:32] } 56... f2+ { [%eval 4.12] [%clk 0:07:36] } 57. Kxf2 { [%eval 3.88] [%clk 0:00:39] } 57... Qh2+ { [%eval 3.93] [%clk 0:07:45] } 58. Ke1 { [%eval 4.05] [%clk 0:00:40] } 58... Qxg3+ { [%eval 3.94] [%clk 0:07:52] } 59. Kd2 { [%eval 3.92] [%clk 0:00:39] } 59... Qh2+ { [%eval 4.23] [%clk 0:07:04] } 60. Be2 { [%eval 3.67] [%clk 0:00:17] } 60... Qh6+?! { [%eval 5.11] } { Inaccuracy. Bf3 was best. } { [%clk 0:07:12] } 61. Kc3?? { [%eval -5.41] } { Blunder. Qe3 was best. } { [%clk 0:00:11] } 61... Qc1+ { [%eval -5.28] [%clk 0:07:20] } 62. Kb3 { [%eval -5.48] [%clk 0:00:15] } 62... Bd5+ { [%eval -5.31] [%clk 0:07:24] } 0-1