Event: Round 2: Das, Aditeya - Olsen, Robert
Site: https://lichess.org/broadcast/2025-marshall-monthly-u2400--october/round-2/IwF8Kzgt/lZWC6kC5
Date: 2025-10-17
White: Das, Aditeya
WhiteTitle: FM
WhiteElo: 2248
Black: Olsen, Robert
BlackElo: 1810
Result: 1-0
ECO: A41
Opening: Rat Defense: English Rat
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:25:27] } 1... d6 { [%eval 0.48] [%clk 1:30:56] } 2. c4 { [%eval 0.21] [%clk 1:25:52] } 2... e5 { [%eval 0.33] [%clk 1:31:20] } 3. e4 { [%eval 0.09] [%clk 1:24:25] } 3... exd4 { [%eval 0.18] [%clk 1:27:34] } 4. Qxd4 { [%eval 0.0] [%clk 1:24:44] } 4... Nc6 { [%eval 0.0] [%clk 1:27:57] } 5. Qe3 { [%eval -0.25] [%clk 1:25:06] } 5... Nf6 { [%eval -0.26] [%clk 1:27:53] } 6. Nc3 { [%eval -0.32] [%clk 1:25:29] } 6... Be7 { [%eval 0.13] [%clk 1:26:30] } 7. Nf3 { [%eval -0.29] [%clk 1:24:24] } 7... O-O { [%eval -0.17] [%clk 1:26:28] } 8. Be2 { [%eval -0.25] [%clk 1:24:08] } 8... Re8 { [%eval -0.25] [%clk 1:24:39] } 9. O-O { [%eval -0.23] [%clk 1:22:33] } 9... Nb4 { [%eval 0.3] [%clk 1:23:10] } 10. Qf4 { [%eval 0.05] [%clk 1:21:02] } 10... a5 { [%eval 0.31] [%clk 1:22:22] } 11. Nd4 { [%eval 0.39] [%clk 1:16:23] } 11... Bf8 { [%eval 0.55] [%clk 1:20:23] } 12. Rd1 { [%eval 0.59] [%clk 1:11:29] } 12... Qe7 { [%eval 0.81] [%clk 1:12:28] } 13. Bf3 { [%eval 0.29] [%clk 1:11:14] } 13... d5 { [%eval 0.24] [%clk 1:06:50] } 14. e5?! { [%eval -0.6] } { Inaccuracy. cxd5 was best. } { [%clk 1:03:27] } 14... dxc4 { [%eval -0.63] [%clk 1:04:58] } 15. Be3 { [%eval -0.85] [%clk 1:01:55] } 15... Qxe5 { [%eval -0.89] [%clk 1:00:32] } 16. Qxe5 { [%eval -0.86] [%clk 1:02:14] } 16... Rxe5 { [%eval -0.9] [%clk 1:00:59] } 17. Bf4 { [%eval -0.87] [%clk 1:02:37] } 17... Re8 { [%eval -0.87] [%clk 0:49:43] } 18. Ndb5 { [%eval -0.95] [%clk 0:57:26] } 18... c6 { [%eval -0.96] [%clk 0:43:42] } 19. Nc7 { [%eval -0.94] [%clk 0:57:45] } 19... Bf5 { [%eval -0.86] [%clk 0:44:08] } 20. Nxa8 { [%eval -0.83] [%clk 0:57:29] } 20... Rxa8 { [%eval -0.9] [%clk 0:44:34] } 21. Bd6 { [%eval -1.03] [%clk 0:56:50] } 21... Nd3?! { [%eval -0.41] } { Inaccuracy. a4 was best. } { [%clk 0:38:15] } 22. Bxf8 { [%eval -0.48] [%clk 0:57:04] } 22... Kxf8 { [%eval -0.5] [%clk 0:38:41] } 23. Rd2 { [%eval -1.04] [%clk 0:56:17] } 23... Ne5 { [%eval -0.74] [%clk 0:32:02] } 24. Be2 { [%eval -0.97] [%clk 0:55:07] } 24... b5 { [%eval -0.91] [%clk 0:32:23] } 25. f3 { [%eval -0.85] [%clk 0:51:09] } 25... h5 { [%eval -0.49] [%clk 0:27:22] } 26. h4?! { [%eval -1.3] } { Inaccuracy. a4 was best. } { [%clk 0:38:54] } 26... Ke7? { [%eval 0.13] } { Mistake. a4 was best. } { [%clk 0:16:30] } 27. f4?? { [%eval -1.57] } { Blunder. a4 was best. } { [%clk 0:37:54] } 27... Ned7?? { [%eval 0.49] } { Blunder. Nd3 was best. } { [%clk 0:16:12] } 28. Bf3 { [%eval 0.59] [%clk 0:37:27] } 28... Rc8 { [%eval 0.65] [%clk 0:16:36] } 29. Re1+ { [%eval 0.58] [%clk 0:37:31] } 29... Kf8 { [%eval 0.53] [%clk 0:17:00] } 30. Rd6 { [%eval 0.66] [%clk 0:37:10] } 30... Nc5?? { [%eval 4.16] } { Blunder. Nb8 was best. } { [%clk 0:15:52] } 31. Re5 { [%eval 3.87] [%clk 0:37:09] } 31... b4 { [%eval 3.86] [%clk 0:16:00] } 32. Rxf5 { [%eval 3.96] [%clk 0:34:43] } 32... bxc3 { [%eval 4.2] [%clk 0:16:22] } 33. bxc3 { [%eval 4.13] [%clk 0:35:08] } 33... Nce4 { [%eval 4.31] [%clk 0:16:17] } 34. Bxe4?! { [%eval 3.4] } { Inaccuracy. Rd4 was best. } { [%clk 0:32:11] } 34... Nxe4 { [%eval 3.29] [%clk 0:16:41] } 35. Rd4 { [%eval 3.25] [%clk 0:31:52] } 35... Nxc3?! { [%eval 4.6] } { Inaccuracy. Ng3 was best. } { [%clk 0:16:40] } 36. Rxc4 { [%eval 4.63] [%clk 0:32:11] } 36... Nd1 { [%eval 4.55] [%clk 0:14:30] } 37. Rxh5 { [%eval 4.49] [%clk 0:32:11] } 1-0