Event: British Universities Chess Association Championship 2025
Site: Holiday Inn, Leicester, United Kingdom
White: Sim, Jia Ru
WhiteTitle: WFM
WhiteElo: 1906
Black: Obiamiwe, Jason
BlackElo: 1950
Result: 1-0
ECO: C47
Opening: Four Knights Game: Gunsberg Variation
Variant: Standard
TimeControl: G: 15 min + 10 seconds added per move

1. e4 { [%eval 0.18] [%clk 0:15:16] } 1... e5 { [%eval 0.21] [%clk 0:15:16] } 2. Nf3 { [%eval 0.13] [%clk 0:15:23] } 2... Nc6 { [%eval 0.17] [%clk 0:15:22] } 3. Nc3 { [%eval 0.11] [%clk 0:15:31] } 3... Nf6 { [%eval 0.08] [%clk 0:15:26] } 4. a3 { [%eval 0.0] [%clk 0:15:36] } 4... Bc5 { [%eval 0.42] [%clk 0:15:18] } 5. Nxe5 { [%eval 0.48] [%clk 0:14:23] } 5... Nxe5 { [%eval 0.52] [%clk 0:15:21] } 6. d4 { [%eval 0.44] [%clk 0:14:29] } 6... Bd6 { [%eval 0.51] [%clk 0:15:25] } 7. dxe5 { [%eval 0.18] [%clk 0:14:33] } 7... Bxe5 { [%eval 0.11] [%clk 0:15:30] } 8. Nb5 { [%eval 0.62] [%clk 0:12:58] } 8... c6 { [%eval 0.86] [%clk 0:11:57] } 9. Nd6+ { [%eval 0.74] [%clk 0:11:00] } 9... Bxd6 { [%eval 0.8] [%clk 0:11:08] } 10. Qxd6 { [%eval 0.71] [%clk 0:11:06] } 10... Qe7 { [%eval 1.21] [%clk 0:06:43] } 11. e5 { [%eval 0.68] [%clk 0:08:00] } 11... Qxd6 { [%eval 0.66] [%clk 0:05:00] } 12. exd6 { [%eval 0.63] [%clk 0:08:07] } 12... O-O { [%eval 0.66] [%clk 0:04:39] } 13. Be3 { [%eval 0.65] [%clk 0:04:38] } 13... b5?! { [%eval 1.57] } { Inaccuracy. Nd5 was best. } { [%clk 0:02:46] } 14. O-O-O { [%eval 1.48] [%clk 0:04:08] } 14... a5 { [%eval 1.52] [%clk 0:02:00] } 15. Be2 { [%eval 1.45] [%clk 0:03:28] } 15... Re8 { [%eval 1.58] [%clk 0:01:43] } 16. Bf3 { [%eval 1.48] [%clk 0:03:26] } 16... Bb7 { [%eval 1.44] [%clk 0:01:08] } 17. Bd4?! { [%eval 0.47] } { Inaccuracy. Rhe1 was best. } { [%clk 0:03:04] } 17... Re6 { [%eval 0.94] [%clk 0:00:55] } 18. Bxf6 { [%eval 0.93] [%clk 0:02:44] } 18... Rxf6 { [%eval 0.9] [%clk 0:00:51] } 19. Rhe1 { [%eval 0.89] [%clk 0:02:31] } 19... Re6? { [%eval 2.71] } { Mistake. Kf8 was best. } { [%clk 0:00:48] } 20. Bg4 { [%eval 2.67] [%clk 0:02:31] } 20... Rxe1 { [%eval 2.9] [%clk 0:00:54] } 21. Rxe1 { [%eval 2.97] [%clk 0:02:38] } 21... g6?! { [%eval 3.95] } { Inaccuracy. Kf8 was best. } { [%clk 0:00:44] } 22. Re7 { [%eval 3.82] [%clk 0:02:33] } 22... c5?! { [%eval 4.83] } { Inaccuracy. f5 was best. } { [%clk 0:00:40] } 23. Bxd7 { [%eval 4.32] [%clk 0:02:21] } 23... b4?! { [%eval 6.07] } { Inaccuracy. Bxg2 was best. } { [%clk 0:00:34] } 24. Bb5 { [%eval 5.88] [%clk 0:02:13] } 24... Kf8 { [%eval 6.87] [%clk 0:00:13] } 25. Rxb7 { [%eval 6.68] [%clk 0:02:19] } 1-0