Event: Round 1: Jefferson, Matheu - Das, Aditeya
Site: https://lichess.org/broadcast/marshall-masters-2025--november/round-1/JM9c8rMO/Dk6Eg1aE
Date: 2025-11-18
White: Jefferson, Matheu
WhiteElo: 1951
Black: Das, Aditeya
BlackTitle: FM
BlackElo: 2276
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 0:24:58] } 1... c5 { [%eval 0.25] [%clk 0:25:00] } 2. Nf3 { [%eval 0.2] [%clk 0:24:53] } 2... d6 { [%eval 0.31] [%clk 0:25:00] } 3. d4 { [%eval 0.22] [%clk 0:24:50] } 3... cxd4 { [%eval 0.19] [%clk 0:25:00] } 4. Nxd4 { [%eval 0.18] [%clk 0:24:46] } 4... Nf6 { [%eval 0.31] [%clk 0:25:00] } 5. Nc3 { [%eval 0.32] [%clk 0:24:41] } 5... a6 { [%eval 0.25] [%clk 0:25:00] } 6. Be3 { [%eval 0.25] [%clk 0:23:35] } 6... e5 { [%eval 0.15] [%clk 0:25:00] } 7. Nb3 { [%eval 0.21] [%clk 0:23:31] } 7... Be6 { [%eval 0.2] [%clk 0:25:00] } 8. f3 { [%eval 0.28] [%clk 0:23:06] } 8... Be7 { [%eval 0.39] [%clk 0:25:00] } 9. Qd2 { [%eval 0.32] [%clk 0:23:00] } 9... Nbd7 { [%eval 0.28] [%clk 0:25:00] } 10. O-O-O { [%eval 0.24] [%clk 0:22:33] } 10... O-O { [%eval 0.28] [%clk 0:25:00] } 11. g4 { [%eval 0.33] [%clk 0:22:33] } 11... b5 { [%eval 0.37] [%clk 0:25:00] } 12. g5 { [%eval 0.35] [%clk 0:22:28] } 12... Nh5 { [%eval 0.39] [%clk 0:25:00] } 13. Kb1 { [%eval 0.42] [%clk 0:20:24] } 13... Nb6 { [%eval 0.42] [%clk 0:20:39] } 14. Nd5 { [%eval 0.0] [%clk 0:19:22] } 14... Nxd5 { [%eval -0.02] [%clk 0:20:16] } 15. exd5 { [%eval -0.03] [%clk 0:19:18] } 15... Bd7?! { [%eval 0.66] } { Inaccuracy. Bf5 was best. } { [%clk 0:19:49] } 16. f4?? { [%eval -2.03] } { Blunder. Na5 was best. } { [%clk 0:14:26] } 16... exf4 { [%eval -1.99] [%clk 0:18:55] } 17. Bxf4 { [%eval -2.49] [%clk 0:14:09] } 17... Nxf4 { [%eval -2.44] [%clk 0:18:55] } 18. Qxf4 { [%eval -2.28] [%clk 0:14:09] } 18... Bxg5 { [%eval -2.32] [%clk 0:18:55] } 19. Qxd6 { [%eval -2.58] [%clk 0:13:20] } 19... Bg4 { [%eval -2.57] [%clk 0:18:52] } 20. Qxd8 { [%eval -2.51] [%clk 0:13:19] } 20... Raxd8 { [%eval -2.49] [%clk 0:18:48] } 21. Rd3 { [%eval -2.71] [%clk 0:11:54] } 21... Bf5 { [%eval -2.75] [%clk 0:17:49] } 22. Rc3 { [%eval -3.27] [%clk 0:08:48] } 22... Be4 { [%eval -3.28] [%clk 0:15:41] } 23. Rg1 { [%eval -3.15] [%clk 0:08:44] } 23... Rxd5 { [%eval 3.52] [%clk 0:15:41] } 24. Be2 { [%eval -2.84] [%clk 0:07:32] } 24... h6 { [%eval -2.64] [%clk 0:09:55] } 25. a3 { [%eval -3.11] [%clk 0:05:53] } 25... Re8 { [%eval -1.64] [%clk 0:08:29] } 26. Bg4 { [%eval -2.91] [%clk 0:04:58] } 26... Bf6 { [%eval -1.58] [%clk 0:08:02] } 27. Rc7 { [%eval -3.28] [%clk 0:04:27] } 27... Rg5 { [%eval -2.94] [%clk 0:07:10] } 0-1