Event: Round 4: Olisa, Tennyson Ewomazino - EYETONGHAN, Denyefa Callistus
Site: https://lichess.org/broadcast/olojo-world-chess-tournament-2025-opens/round-4/r0S6AOci/ZLU15lJn
Date: 2025-09-19
White: Olisa, Tennyson Ewomazino
WhiteElo: 1985
Black: EYETONGHAN, Denyefa Callistus
BlackTitle: FM
BlackElo: 2109
Result: 1-0
ECO: A12
Opening: Réti Opening: Anglo-Slav Variation, Bled Variation
Variant: Standard
TimeControl: 15+10

1. Nf3 { [%eval 0.1] [%clk 0:15:19] } 1... Nf6 { [%eval 0.18] [%clk 0:15:16] } 2. b3 { [%eval 0.0] [%clk 0:15:17] } 2... d5 { [%eval 0.0] [%clk 0:15:04] } 3. Bb2 { [%eval 0.0] [%clk 0:15:25] } 3... g6 { [%eval 0.22] [%clk 0:15:07] } 4. c4 { [%eval 0.09] [%clk 0:15:14] } 4... c6 { [%eval 0.24] [%clk 0:15:09] } 5. g3 { [%eval 0.25] [%clk 0:14:39] } 5... Bg7 { [%eval 0.2] [%clk 0:15:17] } 6. Bg2 { [%eval 0.19] [%clk 0:14:43] } 6... O-O { [%eval 0.27] [%clk 0:15:24] } 7. O-O { [%eval 0.15] [%clk 0:14:52] } 7... a5 { [%eval 0.26] [%clk 0:15:19] } 8. d3 { [%eval 0.31] [%clk 0:14:13] } 8... a4 { [%eval 0.34] [%clk 0:15:14] } 9. Qc2 { [%eval 0.26] [%clk 0:14:08] } 9... Bf5 { [%eval 0.45] [%clk 0:15:03] } 10. Nd4 { [%eval 0.23] [%clk 0:13:31] } 10... Bd7 { [%eval 0.4] [%clk 0:14:31] } 11. bxa4 { [%eval 0.33] [%clk 0:11:50] } 11... Re8 { [%eval 0.41] [%clk 0:13:23] } 12. Nd2 { [%eval 0.2] [%clk 0:11:30] } 12... Na6?! { [%eval 1.08] } { Inaccuracy. Qa5 was best. } { [%clk 0:12:53] } 13. cxd5?! { [%eval 0.36] } { Inaccuracy. N4f3 was best. } { [%clk 0:09:47] } 13... Nxd5? { [%eval 1.7] } { Mistake. cxd5 was best. } { [%clk 0:13:00] } 14. Nc4 { [%eval 1.19] [%clk 0:08:36] } 14... Bg4?! { [%eval 2.16] } { Inaccuracy. Nb6 was best. } { [%clk 0:10:12] } 15. Nf3 { [%eval 2.17] [%clk 0:06:50] } 15... Bxf3 { [%eval 2.31] [%clk 0:09:42] } 16. Bxf3 { [%eval 2.22] [%clk 0:06:57] } 16... e5 { [%eval 2.21] [%clk 0:09:18] } 17. a5 { [%eval 2.37] [%clk 0:06:12] } 17... h5 { [%eval 2.35] [%clk 0:08:47] } 18. Rab1 { [%eval 2.32] [%clk 0:05:32] } 18... h4 { [%eval 2.81] [%clk 0:08:38] } 19. Ba3 { [%eval 2.86] [%clk 0:05:13] } 19... Qc7 { [%eval 2.64] [%clk 0:07:40] } 20. Nd6 { [%eval 2.46] [%clk 0:03:58] } 20... Qxa5?! { [%eval 3.51] } { Inaccuracy. Reb8 was best. } { [%clk 0:07:40] } 21. Nxe8 { [%eval 3.48] [%clk 0:03:57] } 21... Rxe8 { [%eval 3.38] [%clk 0:07:40] } 22. Rb3 { [%eval 2.89] [%clk 0:02:44] } 22... hxg3 { [%eval 3.18] [%clk 0:06:47] } 23. hxg3 { [%eval 3.17] [%clk 0:02:53] } 23... Nf6?! { [%eval 4.49] } { Inaccuracy. Ndc7 was best. } { [%clk 0:05:10] } 24. Rfb1 { [%eval 4.6] [%clk 0:02:29] } 24... Kh7 { [%eval 4.93] [%clk 0:04:54] } 25. Bc1 { [%eval 4.39] [%clk 0:02:21] } 25... Re7?! { [%eval 5.74] } { Inaccuracy. Qc5 was best. } { [%clk 0:03:51] } 26. Rxb7 { [%eval 5.59] [%clk 0:01:52] } 26... Rxb7 { [%eval 5.9] [%clk 0:03:35] } 27. Rxb7 { [%eval 5.76] [%clk 0:02:00] } 27... Qe1+ { [%eval 6.23] [%clk 0:01:53] } 28. Kg2 { [%eval 6.35] [%clk 0:02:08] } 28... Nd5 { [%eval 6.32] [%clk 0:00:57] } 29. Qd2 { [%eval 6.23] [%clk 0:01:54] } 29... Qxd2 { [%eval 6.14] [%clk 0:00:57] } 30. Bxd2 { [%eval 6.01] [%clk 0:02:02] } 30... Kg8 { [%eval 6.35] [%clk 0:01:02] } 31. Bxd5 { [%eval 6.28] [%clk 0:02:06] } 31... cxd5 { [%eval 6.25] [%clk 0:01:10] } 32. Ra7 { [%eval 6.21] [%clk 0:02:09] } 32... Nc5 { [%eval 6.28] [%clk 0:01:12] } 33. Bb4 { [%eval 6.25] [%clk 0:02:12] } 33... Ne6 { [%eval 6.16] [%clk 0:01:20] } 34. a4 { [%eval 6.25] [%clk 0:02:19] } 34... e4 { [%eval 6.86] [%clk 0:01:28] } 35. dxe4 { [%eval 6.83] [%clk 0:02:09] } 35... dxe4 { [%eval 6.76] [%clk 0:01:37] } 36. a5 { [%eval 6.65] [%clk 0:02:15] } 36... Bd4 { [%eval 6.6] [%clk 0:01:42] } 37. Ra8+ { [%eval 6.72] [%clk 0:02:23] } 37... Kg7 { [%eval 6.51] [%clk 0:01:49] } 38. e3 { [%eval 6.47] [%clk 0:02:29] } 38... Be5 { [%eval 6.62] [%clk 0:01:50] } 39. Rc8 { [%eval 6.6] [%clk 0:02:21] } 39... f5 { [%eval 9.06] [%clk 0:01:24] } 40. a6 { [%eval 8.54] [%clk 0:02:21] } 1-0