Event: Round 4: Samant Sen - Chakrabartiroy, Arko
Site: https://lichess.org/broadcast/2025-marshall-monthly-u2400--september/round-4/vvVRPffI/HoVTXSvR
Date: 2025-09-21
White: Samant Sen
Black: Chakrabartiroy, Arko
BlackElo: 1853
Result: 0-1
ECO: C22
Opening: Center Game: Normal Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:48] } 1... e5 { [%eval 0.22] [%clk 1:28:08] } 2. d4 { [%eval -0.11] [%clk 1:31:14] } 2... exd4 { [%eval 0.0] [%clk 1:28:20] } 3. Qxd4 { [%eval -0.08] [%clk 1:31:40] } 3... Nc6 { [%eval -0.01] [%clk 1:28:43] } 4. Qd3 { [%eval -0.04] [%clk 1:32:06] } 4... Nf6 { [%eval -0.03] [%clk 1:27:55] } 5. Nc3 { [%eval -0.12] [%clk 1:32:32] } 5... h6?! { [%eval 0.48] } { Inaccuracy. Bc5 was best. } { [%clk 1:27:53] } 6. Qg3?! { [%eval -0.25] } { Inaccuracy. a3 was best. } { [%clk 1:22:33] } 6... d5 { [%eval -0.27] [%clk 1:26:38] } 7. exd5 { [%eval -0.19] [%clk 1:04:16] } 7... Nxd5 { [%eval -0.23] [%clk 1:26:10] } 8. Bb5 { [%eval -0.25] [%clk 1:03:30] } 8... Nxc3 { [%eval -0.21] [%clk 1:22:32] } 9. Bxc6+ { [%eval -0.17] [%clk 1:00:49] } 9... bxc6 { [%eval -0.25] [%clk 1:22:58] } 10. Qxc3 { [%eval -0.11] [%clk 1:01:11] } 10... Qd5 { [%eval -0.14] [%clk 1:22:40] } 11. Nf3 { [%eval -0.24] [%clk 0:55:00] } 11... Ba6 { [%eval -0.2] [%clk 1:22:07] } 12. Qe5+ { [%eval -0.32] [%clk 0:46:52] } 12... Be7 { [%eval -0.05] [%clk 1:17:44] } 13. Be3 { [%eval -0.21] [%clk 0:21:44] } 13... Qc4?! { [%eval 0.88] } { Inaccuracy. O-O-O was best. } { [%clk 0:59:49] } 14. O-O-O { [%eval 0.91] [%clk 0:07:37] } 14... Qxa2 { [%eval 0.83] [%clk 0:59:26] } 15. Nd4?! { [%eval 0.0] } { Inaccuracy. Nd2 was best. } { [%clk 0:01:04] } 15... Kf8 { [%eval 0.5] [%clk 0:54:23] } 16. Nxc6 { [%eval 0.47] [%clk 0:00:54] } 16... Bd6?? { [%eval 2.72] } { Blunder. Bf6 was best. } { [%clk 0:49:29] } 17. Bc5 { [%eval 2.63] [%clk 0:00:46] } 17... Re8? { [%eval 5.06] } { Mistake. Bxc5 was best. } { [%clk 0:48:44] } 18. Bxd6+?? { [%eval 0.85] } { Blunder. Rxd6 was best. } { [%clk 0:00:49] } 18... cxd6 { [%eval 0.67] [%clk 0:49:04] } 19. Qxd6+ { [%eval 0.67] [%clk 0:00:45] } 19... Kg8 { [%eval 0.61] [%clk 0:49:28] } 20. Nb4?! { [%eval 0.0] } { Inaccuracy. Rhe1 was best. } { [%clk 0:00:52] } 20... Qa1+ { [%eval 0.0] [%clk 0:49:25] } 21. Kd2 { [%eval 0.09] [%clk 0:01:18] } 21... Qa5?! { [%eval 0.92] } { Inaccuracy. Qxb2 was best. } { [%clk 0:48:54] } 22. Qxa6 { [%eval 1.05] [%clk 0:01:30] } 22... Qxb4+ { [%eval 0.95] [%clk 0:49:12] } 23. Kc1 { [%eval 1.04] [%clk 0:01:55] } 23... Kh7 { [%eval 1.02] [%clk 0:47:00] } 24. Qd3+ { [%eval 0.78] [%clk 0:01:51] } 24... g6 { [%eval 0.99] [%clk 0:46:57] } 25. Qd5?! { [%eval 0.31] } { Inaccuracy. Qd4 was best. } { [%clk 0:01:56] } 25... Qf4+ { [%eval 0.5] [%clk 0:46:18] } 26. Kb1 { [%eval 0.19] [%clk 0:02:07] } 26... Re2 { [%eval 0.17] [%clk 0:46:14] } 27. g3 { [%eval 0.08] [%clk 0:01:51] } 27... Qf6 { [%eval 0.22] [%clk 0:43:45] } 28. f4 { [%eval 0.04] [%clk 0:01:23] } 28... Rb8 { [%eval 0.1] [%clk 0:43:46] } 29. Qd4 { [%eval 0.0] [%clk 0:01:25] } 29... Qc6 { [%eval 0.16] [%clk 0:43:45] } 30. Qd3 { [%eval 0.18] [%clk 0:01:43] } 30... Qb6? { [%eval 1.56] } { Mistake. Rf2 was best. } { [%clk 0:42:04] } 31. b3 { [%eval 1.37] [%clk 0:02:03] } 31... Re3 { [%eval 1.74] [%clk 0:42:04] } 32. Qd5 { [%eval 1.66] [%clk 0:01:49] } 32... Rb7?! { [%eval 2.63] } { Inaccuracy. Kg7 was best. } { [%clk 0:41:49] } 33. Rhe1 { [%eval 2.67] [%clk 0:01:58] } 33... Rc3 { [%eval 2.69] [%clk 0:41:53] } 34. f5?! { [%eval 1.98] } { Inaccuracy. Re8 was best. } { [%clk 0:01:27] } 34... Rc6? { [%eval 3.36] } { Mistake. Rbc7 was best. } { [%clk 0:37:40] } 35. Re8 { [%eval 3.31] [%clk 0:00:52] } 35... Rf6? { [%eval 5.46] } { Mistake. Qc5 was best. } { [%clk 0:38:03] } 36. fxg6+ { [%eval 5.24] [%clk 0:00:00] } 0-1