Event: Round 9: Potter, John M - Amoako Philip Selikem Yao
Site: https://lichess.org/broadcast/2025-british-chess-championships--major-open/round-9/aeVLs50X/TKbfqX9k
White: Potter, John M
WhiteElo: 2015
Black: Amoako Philip Selikem Yao
BlackElo: 1948
Result: 1-0
ECO: B30
Opening: Sicilian Defense: Portsmouth Gambit
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:28:52] } 1... c5 { [%eval 0.24] [%clk 1:30:49] } 2. Nf3 { [%eval 0.2] [%clk 1:29:17] } 2... Nc6 { [%eval 0.3] [%clk 1:31:11] } 3. b4?! { [%eval -0.28] } { Inaccuracy. Bb5 was best. } { [%clk 1:28:07] } 3... cxb4 { [%eval -0.22] [%clk 1:30:47] } 4. d4 { [%eval -0.24] [%clk 1:27:58] } 4... d5 { [%eval -0.12] [%clk 1:30:45] } 5. exd5 { [%eval -0.19] [%clk 1:28:22] } 5... Qxd5 { [%eval -0.09] [%clk 1:31:04] } 6. c4 { [%eval -0.21] [%clk 1:28:46] } 6... bxc3 { [%eval -0.15] [%clk 1:20:37] } 7. Nxc3 { [%eval -0.19] [%clk 1:28:17] } 7... Qd8?? { [%eval 2.96] } { Blunder. Qa5 was best. } { [%clk 1:20:29] } 8. d5 { [%eval 2.55] [%clk 1:28:37] } 8... Nb8 { [%eval 2.44] [%clk 1:19:53] } 9. Bc4 { [%eval 2.5] [%clk 1:29:02] } 9... Nf6?! { [%eval 3.22] } { Inaccuracy. g6 was best. } { [%clk 1:12:18] } 10. O-O { [%eval 3.08] [%clk 1:29:24] } 10... g6 { [%eval 3.81] [%clk 1:03:21] } 11. Re1 { [%eval 3.73] [%clk 1:27:45] } 11... Bg7 { [%eval 3.66] [%clk 1:02:32] } 12. Ba3 { [%eval 3.46] [%clk 1:25:45] } 12... Bf8? { [%eval 6.24] } { Mistake. O-O was best. } { [%clk 0:47:31] } 13. Nb5 { [%eval 6.18] [%clk 1:22:07] } 13... e6 { [%eval 6.11] [%clk 0:43:42] } 14. d6 { [%eval 5.61] [%clk 1:15:52] } 14... Na6 { [%eval 6.26] [%clk 0:42:23] } 15. Ne5 { [%eval 6.09] [%clk 1:12:58] } 15... Bd7 { [%eval 6.23] [%clk 0:38:10] } 16. Qf3 { [%eval 6.02] [%clk 1:04:19] } 16... Bg7 { [%eval 5.78] [%clk 0:28:15] } 17. Qxb7 { [%eval 4.65] [%clk 1:02:27] } 17... Qc8 { [%eval 5.25] [%clk 0:27:48] } 18. Qxa6 { [%eval 5.27] [%clk 1:02:23] } 18... O-O { [%eval 5.21] [%clk 0:27:20] } 19. Nc7 { [%eval 5.13] [%clk 1:01:45] } 19... Rb8 { [%eval 5.31] [%clk 0:26:12] } 20. Qxc8 { [%eval 5.04] [%clk 1:01:22] } 20... Rfxc8 { [%eval 5.1] [%clk 0:18:57] } 21. Ba6 { [%eval 4.96] [%clk 0:59:47] } 21... Rd8 { [%eval 5.07] [%clk 0:18:19] } 22. Rab1 { [%eval 4.65] [%clk 0:58:51] } 22... Ba4 { [%eval 4.66] [%clk 0:16:11] } 23. Rb4 { [%eval 4.37] [%clk 0:58:20] } 23... Rxb4 { [%eval 4.39] [%clk 0:15:24] } 24. Bxb4 { [%eval 4.34] [%clk 0:58:48] } 24... Bf8 { [%eval 4.27] [%clk 0:10:33] } 25. Nc4 { [%eval 4.35] [%clk 0:57:42] } 25... h5 { [%eval 4.37] [%clk 0:06:20] } 26. f3 { [%eval 4.0] [%clk 0:57:39] } 26... Bh6 { [%eval 4.61] [%clk 0:05:54] } 27. Kf2 { [%eval 4.26] [%clk 0:56:49] } 27... Rb8 { [%eval 4.31] [%clk 0:05:37] } 28. a3 { [%eval 4.06] [%clk 0:57:08] } 28... Rd8 { [%eval 4.67] [%clk 0:05:43] } 29. Na5 { [%eval 4.23] [%clk 0:56:02] } 29... Rb8 { [%eval 4.61] [%clk 0:05:07] } 30. Bb7 { [%eval 4.73] [%clk 0:53:13] } 30... Bc2 { [%eval 4.95] [%clk 0:03:15] } 31. Na6 { [%eval 4.94] [%clk 0:52:04] } 31... Re8 { [%eval 5.02] [%clk 0:02:44] } 32. Nc5 { [%eval 5.08] [%clk 0:51:51] } 32... Rd8 { [%eval 5.02] [%clk 0:02:06] } 33. Nc4 { [%eval 4.82] [%clk 0:44:32] } 33... Nd5 { [%eval 5.6] [%clk 0:01:02] } 34. Bxd5 { [%eval 5.48] [%clk 0:43:47] } 34... exd5 { [%eval 5.44] [%clk 0:01:31] } 35. d7 { [%eval 5.35] [%clk 0:41:44] } 35... Bg5 { [%eval 6.79] [%clk 0:00:42] } 36. Re8+ { [%eval 6.67] [%clk 0:41:49] } 36... Kh7 { [%eval 6.33] [%clk 0:00:46] } 37. Rxd8 { [%eval 5.9] [%clk 0:42:11] } 37... Bxd8 { [%eval 5.94] [%clk 0:01:14] } 38. Ne3 { [%eval 5.94] [%clk 0:42:22] } 38... Bb1 { [%eval 5.91] [%clk 0:01:01] } 39. Nxd5 { [%eval 6.0] [%clk 0:41:43] } 39... a5 { [%eval 6.52] [%clk 0:00:46] } 40. Bc3 { [%eval 6.32] [%clk 0:41:42] } 40... Ba2?? { [%eval #30] } { Checkmate is now unavoidable. Bf5 was best. } { [%clk 0:00:43] } 41. Bf6 { [%eval 10.13] [%clk 0:41:42] } 41... Bb1?! { [%eval #10] } { Checkmate is now unavoidable. Bxd5 was best. } { [%clk 0:29:50] } 1-0