Event: Round 1: Singh, Ian Avery - Das, Aditeya
Site: https://lichess.org/broadcast/2025-marshall-monthly-u2400--october/round-1/dtwwnVcf/qTwXeMfX
Date: 2025-10-17
White: Singh, Ian Avery
WhiteElo: 1812
Black: Das, Aditeya
BlackTitle: FM
BlackElo: 2248
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.24] [%clk 1:29:18] } 2. Nf3 { [%eval 0.2] [%clk 1:31:22] } 2... d6 { [%eval 0.31] [%clk 1:29:45] } 3. d4 { [%eval 0.22] [%clk 1:31:42] } 3... cxd4 { [%eval 0.19] [%clk 1:30:12] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:06] } 4... Nf6 { [%eval 0.31] [%clk 1:30:39] } 5. Nc3 { [%eval 0.32] [%clk 1:32:26] } 5... a6 { [%eval 0.25] [%clk 1:30:53] } 6. f3 { [%eval 0.13] [%clk 1:32:49] } 6... e5 { [%eval 0.4] [%clk 1:31:12] } 7. Nb3 { [%eval 0.24] [%clk 1:33:14] } 7... Be6 { [%eval 0.23] [%clk 1:31:33] } 8. Be3 { [%eval 0.37] [%clk 1:33:38] } 8... Be7 { [%eval 0.44] [%clk 1:31:54] } 9. Qd2 { [%eval 0.4] [%clk 1:33:50] } 9... Nbd7 { [%eval 0.48] [%clk 1:32:19] } 10. O-O-O { [%eval 0.32] [%clk 1:33:22] } 10... O-O { [%eval 0.33] [%clk 1:32:15] } 11. g4 { [%eval 0.39] [%clk 1:31:34] } 11... b5 { [%eval 0.4] [%clk 1:32:35] } 12. g5 { [%eval 0.37] [%clk 1:25:50] } 12... Nh5 { [%eval 0.41] [%clk 1:33:04] } 13. Nd5 { [%eval 0.24] [%clk 1:24:14] } 13... Bxd5 { [%eval 0.2] [%clk 1:33:26] } 14. exd5 { [%eval 0.26] [%clk 1:24:37] } 14... f6 { [%eval 0.29] [%clk 1:33:50] } 15. gxf6 { [%eval 0.09] [%clk 1:14:53] } 15... Bxf6 { [%eval 0.11] [%clk 1:34:08] } 16. Na5 { [%eval 0.27] [%clk 1:11:51] } 16... Qe8 { [%eval 0.25] [%clk 1:34:37] } 17. Nc6 { [%eval 0.1] [%clk 1:07:49] } 17... Nb8?! { [%eval 1.2] } { Inaccuracy. Bd8 was best. } { [%clk 1:31:11] } 18. Nxb8? { [%eval -0.12] } { Mistake. Bh3 was best. } { [%clk 1:00:57] } 18... Rxb8 { [%eval -0.21] [%clk 1:31:37] } 19. Kb1 { [%eval -0.29] [%clk 1:00:03] } 19... Bd8 { [%eval -0.28] [%clk 1:32:06] } 20. Qf2 { [%eval -0.57] [%clk 0:42:19] } 20... a5 { [%eval -0.3] [%clk 1:30:31] } 21. Bd3 { [%eval -0.35] [%clk 0:39:20] } 21... b4 { [%eval -0.38] [%clk 1:30:10] } 22. Rhe1 { [%eval -0.85] [%clk 0:37:04] } 22... Qf7 { [%eval -0.75] [%clk 1:29:05] } 23. Be4 { [%eval -0.71] [%clk 0:37:14] } 23... a4 { [%eval -0.76] [%clk 1:28:31] } 24. Qd2 { [%eval -0.81] [%clk 0:28:07] } 24... Bb6 { [%eval -0.85] [%clk 1:22:45] } 25. Bxb6 { [%eval -0.88] [%clk 0:28:35] } 25... Rxb6 { [%eval -0.9] [%clk 1:23:13] } 26. Qd3 { [%eval -1.27] [%clk 0:27:18] } 26... g6 { [%eval -1.38] [%clk 1:23:29] } 27. Rg1 { [%eval -1.91] [%clk 0:27:20] } 27... Nf4 { [%eval -2.07] [%clk 1:23:28] } 28. Qd2 { [%eval -2.17] [%clk 0:25:59] } 28... Rc8 { [%eval -2.12] [%clk 1:18:48] } 29. h4 { [%eval -2.03] [%clk 0:21:47] } 29... Rc5?? { [%eval 0.14] } { Blunder. a3 was best. } { [%clk 1:16:01] } 30. Qh2? { [%eval -1.15] } { Mistake. h5 was best. } { [%clk 0:16:12] } 30... Kf8 { [%eval -1.2] [%clk 1:14:29] } 31. Qd2 { [%eval -1.43] [%clk 0:11:13] } 31... Rbb5?! { [%eval -0.72] } { Inaccuracy. a3 was best. } { [%clk 1:13:24] } 32. Rg5 { [%eval -0.87] [%clk 0:10:21] } 32... Nxd5?! { [%eval -0.15] } { Inaccuracy. Rc4 was best. } { [%clk 1:06:36] } 33. h5?? { [%eval -5.78] } { Blunder. Qd3 was best. } { [%clk 0:06:28] } 33... Nc3+ { [%eval -5.13] [%clk 1:05:31] } 34. Ka1?? { [%eval #-1] } { Checkmate is now unavoidable. Kc1 was best. } { [%clk 0:06:56] } 34... Qxa2# { [%clk 1:05:04] } 0-1