Event: Round 1: Otsuka, Shou - Abhyuday, Santhosh
Site: https://lichess.org/broadcast/2025-london-chess-classic--fide-open/round-1/blZBAVFl/HUEhwVFN
Date: 2025-11-27
White: Otsuka, Shou
WhiteTitle: FM
WhiteElo: 2335
Black: Abhyuday, Santhosh
BlackTitle: CM
BlackElo: 2094
Result: 1-0
ECO: A04
Opening: Zukertort Opening: Pirc Invitation
Variant: Standard

1. Nf3 { [%eval 0.1] [%clk 1:30:57] } 1... d6 { [%eval 0.49] [%clk 1:28:46] } 2. g3 { [%eval 0.22] [%clk 1:29:25] } 2... e5 { [%eval 0.24] [%clk 1:28:17] } 3. Bg2 { [%eval 0.13] [%clk 1:28:55] } 3... Nc6 { [%eval 0.29] [%clk 1:27:12] } 4. d3 { [%eval 0.14] [%clk 1:24:34] } 4... g6 { [%eval 0.17] [%clk 1:23:52] } 5. c4 { [%eval 0.12] [%clk 1:24:29] } 5... Bg7 { [%eval 0.13] [%clk 1:23:30] } 6. Nc3 { [%eval 0.12] [%clk 1:24:51] } 6... Nge7 { [%eval 0.18] [%clk 1:22:37] } 7. O-O { [%eval 0.12] [%clk 1:23:50] } 7... O-O { [%eval 0.17] [%clk 1:22:19] } 8. Rb1 { [%eval 0.19] [%clk 1:23:59] } 8... f5 { [%eval 0.29] [%clk 1:15:34] } 9. Nd2 { [%eval -0.21] [%clk 1:21:01] } 9... a5 { [%eval -0.03] [%clk 1:06:36] } 10. a3 { [%eval -0.06] [%clk 1:18:43] } 10... Nd4 { [%eval -0.01] [%clk 1:01:50] } 11. e3 { [%eval -0.04] [%clk 1:16:22] } 11... Ne6 { [%eval -0.05] [%clk 1:01:31] } 12. b4 { [%eval -0.06] [%clk 1:16:02] } 12... axb4 { [%eval -0.04] [%clk 0:51:50] } 13. axb4 { [%eval -0.07] [%clk 1:16:30] } 13... c6 { [%eval 0.01] [%clk 0:50:36] } 14. Bb2 { [%eval -0.08] [%clk 1:12:29] } 14... g5 { [%eval 0.15] [%clk 0:46:43] } 15. Re1 { [%eval -0.16] [%clk 0:44:51] } 15... Qe8? { [%eval 1.35] } { Mistake. g4 was best. } { [%clk 0:38:34] } 16. Na4 { [%eval 1.19] [%clk 0:38:59] } 16... Rxa4?! { [%eval 2.27] } { Inaccuracy. Qf7 was best. } { [%clk 0:37:09] } 17. Qxa4 { [%eval 2.34] [%clk 0:38:45] } 17... g4 { [%eval 2.34] [%clk 0:36:55] } 18. b5 { [%eval 2.32] [%clk 0:37:27] } 18... Qh5?! { [%eval 3.01] } { Inaccuracy. c5 was best. } { [%clk 0:32:51] } 19. bxc6 { [%eval 3.0] [%clk 0:37:46] } 19... bxc6 { [%eval 2.98] [%clk 0:33:17] } 20. Qa7 { [%eval 2.84] [%clk 0:35:35] } 20... Ng6 { [%eval 3.35] [%clk 0:28:14] } 21. Ba3 { [%eval 3.27] [%clk 0:29:56] } 21... c5 { [%eval 3.15] [%clk 0:27:25] } 22. Rb8 { [%eval 4.2] [%clk 0:30:20] } 22... Ng5 { [%eval 4.4] [%clk 0:26:09] } 23. Qc7 { [%eval 4.45] [%clk 0:30:00] } 23... Be6 { [%eval 4.37] [%clk 0:25:16] } 24. Qxd6 { [%eval 4.27] [%clk 0:29:52] } 24... e4 { [%eval 4.96] [%clk 0:20:14] } 25. dxe4 { [%eval 4.86] [%clk 0:26:36] } 25... Bc8 { [%eval 5.85] [%clk 0:18:14] } 26. exf5 { [%eval 5.87] [%clk 0:23:28] } 26... Ne5 { [%eval 6.37] [%clk 0:16:20] } 27. f6 { [%eval 6.31] [%clk 0:22:15] } 27... Bh6 { [%eval 8.08] [%clk 0:15:45] } 28. Qxc5 { [%eval 7.83] [%clk 0:19:39] } 28... Ne6 { [%eval 8.84] [%clk 0:09:49] } 29. Qd5 { [%eval 8.39] [%clk 0:17:18] } 1-0