Event: Round 7: Alex Potter - Olson, Hamish
Site: https://lichess.org/broadcast/49th-bwci-guernsey-international-chess-festival--open/round-7/u5z4JO8e/8ajrxgmF
Date: 2025-10-25
White: Alex Potter
Black: Olson, Hamish
BlackTitle: FM
BlackElo: 2309
Result: 0-1
ECO: D02
Opening: Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:40:43] } 1... d5 { [%eval 0.18] [%clk 1:40:52] } 2. Nf3 { [%eval 0.08] [%clk 1:41:06] } 2... Nf6 { [%eval 0.11] [%clk 1:41:16] } 3. g3 { [%eval 0.06] [%clk 1:41:28] } 3... c5 { [%eval 0.08] [%clk 1:41:41] } 4. Bg2 { [%eval 0.06] [%clk 1:41:49] } 4... cxd4 { [%eval 0.14] [%clk 1:42:04] } 5. O-O { [%eval 0.07] [%clk 1:42:09] } 5... h6 { [%eval 0.17] [%clk 1:42:17] } 6. b3 { [%eval 0.05] [%clk 1:42:31] } 6... g6 { [%eval 0.13] [%clk 1:42:33] } 7. Bb2 { [%eval 0.02] [%clk 1:40:53] } 7... Bg7 { [%eval 0.07] [%clk 1:42:40] } 8. Nxd4 { [%eval 0.11] [%clk 1:40:57] } 8... e5 { [%eval 0.06] [%clk 1:40:04] } 9. Nf3 { [%eval 0.07] [%clk 1:40:23] } 9... e4 { [%eval 0.08] [%clk 1:40:13] } 10. Nd4 { [%eval 0.1] [%clk 1:39:54] } 10... O-O { [%eval 0.01] [%clk 1:40:20] } 11. e3 { [%eval -0.4] [%clk 1:35:33] } 11... Bg4 { [%eval -0.54] [%clk 1:36:32] } 12. Ne2 { [%eval -0.95] [%clk 1:30:33] } 12... Qd7 { [%eval -1.05] [%clk 1:35:08] } 13. Qd2 { [%eval -1.38] [%clk 1:26:46] } 13... Nc6 { [%eval -1.38] [%clk 1:33:24] } 14. Nbc3?! { [%eval -2.34] } { Inaccuracy. c4 was best. } { [%clk 1:22:19] } 14... Rfe8 { [%eval -1.87] [%clk 1:27:47] } 15. Rad1 { [%eval -2.5] [%clk 1:12:43] } 15... Rad8 { [%eval -2.3] [%clk 1:24:56] } 16. Qe1?! { [%eval -3.43] } { Inaccuracy. Nb1 was best. } { [%clk 1:04:20] } 16... Qc8?! { [%eval -2.27] } { Inaccuracy. Ne5 was best. } { [%clk 1:21:41] } 17. Rd2?! { [%eval -3.52] } { Inaccuracy. Nb5 was best. } { [%clk 0:59:44] } 17... Ne5 { [%eval -3.68] [%clk 1:18:48] } 18. Nd4 { [%eval -4.01] [%clk 0:58:36] } 18... Nh7 { [%eval -3.46] [%clk 1:12:40] } 19. Nce2?! { [%eval -4.46] } { Inaccuracy. Qa1 was best. } { [%clk 0:47:12] } 19... Nf3+ { [%eval -4.31] [%clk 1:07:48] } 20. Bxf3 { [%eval -4.32] [%clk 0:47:27] } 20... exf3?! { [%eval -3.03] } { Inaccuracy. Bxf3 was best. } { [%clk 1:07:43] } 21. Nf4 { [%eval -3.16] [%clk 0:47:30] } 21... g5 { [%eval -3.2] [%clk 1:07:23] } 22. Nd3 { [%eval -3.15] [%clk 0:47:30] } 22... Bh3 { [%eval -2.76] [%clk 1:02:32] } 23. Nxf3?! { [%eval -4.02] } { Inaccuracy. Qd1 was best. } { [%clk 0:46:33] } 23... d4 { [%eval -3.7] [%clk 0:57:45] } 24. e4 { [%eval -3.62] [%clk 0:42:56] } 24... Qg4 { [%eval -3.44] [%clk 0:54:13] } 25. Qd1 { [%eval -3.68] [%clk 0:42:08] } 25... Bxf1 { [%eval -3.52] [%clk 0:53:58] } 26. Kxf1 { [%eval -3.69] [%clk 0:42:10] } 26... Qxe4 { [%eval -3.62] [%clk 0:52:52] } 27. Nc5 { [%eval -4.01] [%clk 0:40:35] } 27... Qc6 { [%eval -3.73] [%clk 0:51:54] } 28. b4 { [%eval -4.62] [%clk 0:37:48] } 28... d3 { [%eval -4.27] [%clk 0:46:23] } 29. cxd3 { [%eval -4.32] [%clk 0:36:39] } 29... Bxb2 { [%eval -4.31] [%clk 0:46:04] } 30. Rxb2 { [%eval -4.24] [%clk 0:37:02] } 30... b6 { [%eval -4.34] [%clk 0:44:00] } 31. Nb3 { [%eval -4.63] [%clk 0:36:39] } 31... g4 { [%eval -4.74] [%clk 0:41:07] } 32. Ng1 { [%eval -4.44] [%clk 0:37:01] } 32... Nf6 { [%eval -3.81] [%clk 0:41:12] } 33. h3 { [%eval -4.72] [%clk 0:34:44] } 33... h5 { [%eval -3.82] [%clk 0:40:45] } 34. hxg4?! { [%eval -5.99] } { Inaccuracy. h4 was best. } { [%clk 0:35:01] } 34... Nxg4 { [%eval -5.77] [%clk 0:38:40] } 35. Nf3 { [%eval -5.67] [%clk 0:34:35] } 35... Re3 { [%eval -5.71] [%clk 0:36:28] } 0-1