Event: British Universities Chess Association Championship 2025
Site: Holiday Inn, Leicester, United Kingdom
Date: 2025-02-22
White: Yoon, Jacob D
WhiteTitle: CM
WhiteElo: 1955
Black: Carpenter-Friend, Ben
BlackElo: 1606
Result: 1-0
ECO: D97
Opening: Grünfeld Defense: Russian Variation, Byrne Variation
Variant: Standard
TimeControl: G: 15 min + 10 seconds added per move

1. d4 { [%eval 0.17] [%clk 0:14:57] } 1... Nf6 { [%eval 0.19] } 2. c4 { [%eval 0.18] [%clk 0:15:06] } 2... g6 { [%eval 0.19] [%clk 0:15:28] } 3. Nc3 { [%eval 0.21] [%clk 0:15:14] } 3... d5 { [%eval 0.28] [%clk 0:15:37] } 4. Qb3 { [%eval 0.0] [%clk 0:15:18] } 4... dxc4 { [%eval 0.0] [%clk 0:15:27] } 5. Qxc4 { [%eval 0.0] [%clk 0:15:27] } 5... Bg7 { [%eval 0.32] [%clk 0:15:19] } 6. e4 { [%eval 0.17] [%clk 0:15:25] } 6... O-O { [%eval 0.2] [%clk 0:15:17] } 7. Nf3 { [%eval 0.21] [%clk 0:15:33] } 7... Nc6 { [%eval 0.21] [%clk 0:15:26] } 8. Be2 { [%eval 0.15] [%clk 0:15:31] } 8... e5 { [%eval 0.33] [%clk 0:15:35] } 9. d5 { [%eval 0.26] [%clk 0:14:43] } 9... Nd4 { [%eval 0.28] [%clk 0:15:44] } 10. Qd3?! { [%eval -0.76] } { Inaccuracy. Nxd4 was best. } { [%clk 0:13:29] } 10... Re8 { [%eval -0.4] [%clk 0:15:02] } 11. Be3 { [%eval -0.16] [%clk 0:11:06] } 11... Nxe2 { [%eval 0.06] [%clk 0:14:47] } 12. Qxe2 { [%eval 0.03] [%clk 0:10:17] } 12... c6?! { [%eval 0.59] } { Inaccuracy. Bd7 was best. } { [%clk 0:14:19] } 13. Bg5 { [%eval 0.09] [%clk 0:08:43] } 13... Qa5 { [%eval 0.13] [%clk 0:12:36] } 14. O-O { [%eval 0.03] [%clk 0:08:37] } 14... h6 { [%eval 0.29] [%clk 0:11:43] } 15. Bxf6 { [%eval 0.33] [%clk 0:08:45] } 15... Bxf6 { [%eval 0.32] [%clk 0:11:51] } 16. Rfd1 { [%eval 0.27] [%clk 0:08:33] } 16... Bg7 { [%eval 0.4] [%clk 0:11:03] } 17. a3 { [%eval 0.25] [%clk 0:07:42] } 17... Bg4 { [%eval 0.44] [%clk 0:09:15] } 18. b4 { [%eval 0.41] [%clk 0:07:39] } 18... Qc7 { [%eval 0.43] [%clk 0:08:46] } 19. Rac1 { [%eval 0.32] [%clk 0:07:43] } 19... Qe7 { [%eval 0.64] [%clk 0:08:19] } 20. h3 { [%eval 0.57] [%clk 0:07:38] } 20... Bxf3 { [%eval 0.64] [%clk 0:08:17] } 21. Qxf3 { [%eval 0.77] [%clk 0:07:46] } 21... a5?? { [%eval 2.99] } { Blunder. Bf8 was best. } { [%clk 0:08:24] } 22. b5 { [%eval 2.71] [%clk 0:07:07] } 22... Qxa3?! { [%eval 3.92] } { Inaccuracy. cxb5 was best. } { [%clk 0:07:35] } 23. bxc6 { [%eval 3.87] [%clk 0:07:02] } 23... bxc6 { [%eval 4.23] [%clk 0:07:40] } 24. dxc6 { [%eval 4.3] [%clk 0:07:10] } 24... Rac8 { [%eval 4.31] [%clk 0:07:00] } 25. Nd5 { [%eval 4.31] [%clk 0:06:55] } 25... Qxf3 { [%eval 4.37] [%clk 0:04:31] } 26. gxf3 { [%eval 4.25] [%clk 0:07:04] } 26... Re6 { [%eval 4.21] [%clk 0:04:18] } 27. c7 { [%eval 4.2] [%clk 0:07:13] } 27... Bf8 { [%eval 4.37] [%clk 0:03:58] } 28. Nf6+ { [%eval 3.99] [%clk 0:05:49] } 28... Rxf6 { [%eval 4.19] [%clk 0:04:03] } 29. Rd8 { [%eval 4.29] [%clk 0:05:58] } 29... Rxc7 { [%eval 4.25] [%clk 0:04:04] } 30. Rxc7 { [%eval 4.13] [%clk 0:06:07] } 30... Kg7 { [%eval 4.84] [%clk 0:03:50] } 31. Rcc8 { [%eval 4.84] [%clk 0:06:16] } 31... Rxf3 { [%eval 4.79] [%clk 0:03:10] } 32. Rxf8 { [%eval 4.6] [%clk 0:06:25] } 32... Rxh3 { [%eval 4.4] [%clk 0:03:05] } 33. Rfd8 { [%eval 4.26] [%clk 0:06:27] } 33... a4 { [%eval 4.36] [%clk 0:02:49] } 34. Ra8 { [%eval 4.11] [%clk 0:06:35] } 34... a3 { [%eval 4.35] [%clk 0:02:57] } 35. Rd5 { [%eval 4.32] [%clk 0:06:36] } 35... h5 { [%eval 4.38] [%clk 0:02:26] } 36. Rxe5 { [%eval 4.71] [%clk 0:06:42] } 36... Rf3 { [%eval 4.83] [%clk 0:02:23] } 37. Rea5 { [%eval 4.74] [%clk 0:06:50] } 37... Rf4 { [%eval 4.62] [%clk 0:01:58] } 38. Rxa3 { [%eval 4.49] [%clk 0:06:45] } 38... Rxe4 { [%eval 4.68] [%clk 0:02:05] } 39. R8a7 { [%eval 4.3] [%clk 0:06:54] } 39... Rf4 { [%eval 5.11] [%clk 0:02:10] } 40. R3a4 { [%eval 4.72] [%clk 0:06:50] } 40... Rf5 { [%eval 4.61] [%clk 0:02:14] } 41. Kg2 { [%eval 4.93] [%clk 0:06:57] } 41... Rg5+ { [%eval 4.96] [%clk 0:02:18] } 42. Kf3 { [%eval 4.85] [%clk 0:07:05] } 42... Rf5+ { [%eval 5.17] [%clk 0:02:26] } 43. Rf4 { [%eval 4.96] [%clk 0:07:14] } 1-0