Event: Round 4: Jelfs, Alan - Jennings, Richard
Site: https://lichess.org/broadcast/scarborough-chess-congress-2025-challengers/round-4/UPR7JVYJ/SFez3pqZ
Date: 2025-10-26
White: Jelfs, Alan
WhiteElo: 1853
Black: Jennings, Richard
BlackElo: 1953
Result: 0-1
ECO: A50
Opening: Mexican Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:50:10] } 1... Nf6 { [%eval 0.19] [%clk 1:49:53] } 2. c4 { [%eval 0.18] [%clk 1:50:11] } 2... Nc6 { [%eval 0.43] [%clk 1:49:33] } 3. Nf3 { [%eval 0.36] [%clk 1:49:28] } 3... e6 { [%eval 0.47] [%clk 1:49:24] } 4. Bg5 { [%eval 0.12] [%clk 1:48:27] } 4... h6 { [%eval 0.09] [%clk 1:48:01] } 5. Bxf6 { [%eval 0.0] [%clk 1:47:43] } 5... Qxf6 { [%eval 0.0] [%clk 1:44:54] } 6. e3 { [%eval 0.0] [%clk 1:46:28] } 6... Bb4+ { [%eval 0.24] [%clk 1:39:34] } 7. Nbd2 { [%eval 0.0] [%clk 1:45:54] } 7... O-O { [%eval 0.2] [%clk 1:32:54] } 8. Be2 { [%eval -0.14] [%clk 1:45:08] } 8... Re8?! { [%eval 0.43] } { Inaccuracy. e5 was best. } { [%clk 1:28:46] } 9. O-O { [%eval 0.33] [%clk 1:44:33] } 9... d5 { [%eval 0.7] [%clk 1:26:08] } 10. Rc1 { [%eval 0.71] [%clk 1:41:34] } 10... Bf8 { [%eval 0.7] [%clk 1:23:01] } 11. cxd5 { [%eval 0.24] [%clk 1:38:06] } 11... exd5 { [%eval 0.3] [%clk 1:22:55] } 12. Bb5 { [%eval 0.0] [%clk 1:37:49] } 12... a6 { [%eval 0.1] [%clk 1:15:29] } 13. Bxc6 { [%eval 0.0] [%clk 1:36:27] } 13... bxc6 { [%eval 0.05] [%clk 1:15:34] } 14. Qa4 { [%eval -0.19] [%clk 1:35:52] } 14... Rb8 { [%eval -0.25] [%clk 1:05:35] } 15. b3 { [%eval -0.19] [%clk 1:26:41] } 15... Re6 { [%eval 0.07] [%clk 1:00:13] } 16. a3 { [%eval 0.09] [%clk 1:25:37] } 16... Qd8 { [%eval 0.41] [%clk 0:54:34] } 17. b4 { [%eval 0.0] [%clk 1:24:33] } 17... Bd7 { [%eval 0.24] [%clk 0:52:14] } 18. Ne5 { [%eval -0.13] [%clk 1:20:43] } 18... Be8 { [%eval -0.11] [%clk 0:51:59] } 19. Qc2 { [%eval -0.08] [%clk 1:16:23] } 19... a5 { [%eval 0.0] [%clk 0:48:36] } 20. bxa5?! { [%eval -0.76] } { Inaccuracy. Nd3 was best. } { [%clk 1:02:45] } 20... Bxa3?? { [%eval 1.78] } { Blunder. c5 was best. } { [%clk 0:47:40] } 21. Ra1 { [%eval 1.91] [%clk 1:00:53] } 21... Bd6 { [%eval 1.63] [%clk 0:43:31] } 22. f4? { [%eval 0.11] } { Mistake. Nd3 was best. } { [%clk 0:59:06] } 22... c5 { [%eval 0.12] [%clk 0:41:38] } 23. f5 { [%eval 0.03] [%clk 0:53:38] } 23... Rxe5 { [%eval 0.0] [%clk 0:35:42] } 24. dxe5 { [%eval 0.15] [%clk 0:52:46] } 24... Bxe5 { [%eval 0.0] [%clk 0:35:30] } 25. Ra2 { [%eval 0.0] [%clk 0:48:30] } 25... Bd6 { [%eval 0.35] [%clk 0:30:00] } 26. a6 { [%eval -0.03] [%clk 0:45:10] } 26... Bb5 { [%eval -0.06] [%clk 0:28:50] } 27. a7 { [%eval -0.14] [%clk 0:41:17] } 27... Ra8 { [%eval -0.07] [%clk 0:28:37] } 28. Rb1 { [%eval 0.0] [%clk 0:39:48] } 28... c6 { [%eval -0.03] [%clk 0:28:28] } 29. Qc3 { [%eval -0.04] [%clk 0:34:53] } 29... Qc7 { [%eval -0.04] [%clk 0:26:52] } 30. Nf3 { [%eval -0.11] [%clk 0:33:00] } 30... Rxa7 { [%eval -0.12] [%clk 0:25:26] } 31. Rxa7 { [%eval -0.13] [%clk 0:32:20] } 31... Qxa7 { [%eval -0.28] [%clk 0:25:29] } 32. Ra1 { [%eval -0.82] [%clk 0:25:18] } 32... Qb8?! { [%eval -0.27] } { Inaccuracy. Qe7 was best. } { [%clk 0:24:23] } 33. Qa5 { [%eval -0.11] [%clk 0:22:05] } 33... c4 { [%eval -0.1] [%clk 0:20:13] } 34. Qa8 { [%eval -0.08] [%clk 0:20:06] } 34... Qxa8 { [%eval -0.05] [%clk 0:19:08] } 35. Rxa8+ { [%eval -0.17] [%clk 0:20:05] } 35... Kh7 { [%eval -0.33] [%clk 0:18:54] } 36. Kf2? { [%eval -1.53] } { Mistake. Nd4 was best. } { [%clk 0:17:45] } 36... c3 { [%eval -1.46] [%clk 0:18:23] } 37. Ke1 { [%eval -1.84] [%clk 0:16:38] } 37... Bd3 { [%eval -2.15] [%clk 0:16:27] } 38. g4?? { [%eval -4.85] } { Blunder. Ra1 was best. } { [%clk 0:16:12] } 38... Be4 { [%eval -4.81] [%clk 0:11:03] } 39. Nd4 { [%eval -4.13] [%clk 0:14:23] } 39... Bxh2?? { [%eval -0.25] } { Blunder. Bb4 was best. } { [%clk 0:09:51] } 40. Kd1?? { [%eval -5.24] } { Blunder. Rc8 was best. } { [%clk 0:13:30] } 40... c5 { [%eval -5.1] [%clk 0:09:38] } 41. Nc2 { [%eval -5.8] [%clk 0:11:37] } 41... d4 { [%eval -5.56] [%clk 0:08:52] } 42. Re8?! { [%eval -7.35] } { Inaccuracy. Ra3 was best. } { [%clk 0:10:41] } 42... Bf3+ { [%eval -7.43] [%clk 0:08:36] } 43. Kc1 { [%eval -7.02] [%clk 0:10:31] } 43... d3 { [%eval -7.15] [%clk 0:08:33] } 44. Rd8 { [%eval -7.29] [%clk 0:08:49] } 44... d2+ { [%eval -7.47] [%clk 0:07:53] } 45. Rxd2 { [%eval -7.48] [%clk 0:08:51] } 45... cxd2+ { [%eval -7.38] [%clk 0:07:55] } 46. Kxd2 { [%eval -7.26] [%clk 0:08:55] } 46... Bxg4 { [%eval -7.36] [%clk 0:07:53] } 47. e4 { [%eval -7.56] [%clk 0:08:42] } 47... g6 { [%eval -6.65] [%clk 0:06:54] } 48. fxg6+ { [%eval -7.6] [%clk 0:08:30] } 48... Kxg6 { [%eval -7.15] [%clk 0:06:47] } 0-1