Event: Round 1: Krishnendu Chatterjee - Subhayan Kundu
Date: 2025-03-26
White: Krishnendu Chatterjee
WhiteElo: 1440
Black: Subhayan Kundu
BlackTitle: IM
BlackElo: 2356
Result: 0-1
ECO: C44
Opening: Ponziani Opening: Neumann Gambit
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... e5 { [%eval 0.21] [%clk 1:30:50] } 2. Nf3 { [%eval 0.13] [%clk 1:31:18] } 2... Nc6 { [%eval 0.21] [%clk 1:31:13] } 3. Bc4 { [%eval 0.12] [%clk 1:30:45] } 3... Nf6 { [%eval 0.1] [%clk 1:31:34] } 4. c3?! { [%eval -0.78] } { Inaccuracy. d3 was best. } { [%clk 1:29:47] } 4... Nxe4 { [%eval -0.73] [%clk 1:31:28] } 5. Bd5 { [%eval -0.83] [%clk 1:28:20] } 5... Nf6 { [%eval -0.7] [%clk 1:31:18] } 6. Bxc6 { [%eval -0.8] [%clk 1:27:08] } 6... dxc6 { [%eval -0.81] [%clk 1:30:55] } 7. Nxe5 { [%eval -0.84] [%clk 1:27:29] } 7... Bd6 { [%eval -0.69] [%clk 1:31:02] } 8. Nc4? { [%eval -2.03] } { Mistake. d4 was best. } { [%clk 1:25:17] } 8... Be7? { [%eval -0.79] } { Mistake. O-O was best. } { [%clk 1:30:25] } 9. O-O { [%eval -0.89] [%clk 1:22:38] } 9... Be6 { [%eval -0.79] [%clk 1:29:41] } 10. Na5?? { [%eval -2.89] } { Blunder. Ne5 was best. } { [%clk 1:19:22] } 10... Qd5?! { [%eval -2.14] } { Inaccuracy. Qd3 was best. } { [%clk 1:29:07] } 11. b4 { [%eval -2.4] [%clk 1:17:51] } 11... O-O-O { [%eval -2.29] [%clk 1:28:47] } 12. Bb2? { [%eval -3.85] } { Mistake. d4 was best. } { [%clk 1:13:45] } 12... c5?! { [%eval -2.45] } { Inaccuracy. Bd6 was best. } { [%clk 1:26:54] } 13. a3? { [%eval -4.15] } { Mistake. c4 was best. } { [%clk 1:13:32] } 13... c4 { [%eval -4.24] [%clk 1:26:23] } 14. a4 { [%eval -4.18] [%clk 1:10:35] } 14... b6 { [%eval -4.15] [%clk 1:26:37] } 15. Nxc4 { [%eval -4.06] [%clk 1:10:13] } 15... Qxc4 { [%eval -4.06] [%clk 1:27:05] } 16. a5 { [%eval -4.43] [%clk 1:10:31] } 16... b5 { [%eval -4.37] [%clk 1:27:08] } 17. Na3 { [%eval -4.21] [%clk 1:07:14] } 17... Qd3 { [%eval -4.27] [%clk 1:27:36] } 18. Nb1?! { [%eval -5.49] } { Inaccuracy. Rc1 was best. } { [%clk 1:07:16] } 18... Ne4 { [%eval -5.32] [%clk 1:27:42] } 19. Qf3?! { [%eval -7.44] } { Inaccuracy. a6 was best. } { [%clk 1:07:08] } 19... Qxf3 { [%eval -7.44] [%clk 1:28:02] } 20. gxf3 { [%eval -7.22] [%clk 1:07:33] } 20... Nxd2 { [%eval -6.38] [%clk 1:28:28] } 21. Nxd2 { [%eval -6.28] [%clk 1:07:31] } 21... Rxd2 { [%eval -6.47] [%clk 1:28:56] } 22. Bc1 { [%eval -6.36] [%clk 1:07:46] } 22... Rd3 { [%eval -6.18] [%clk 1:29:25] } 23. Be3 { [%eval -6.73] [%clk 1:06:17] } 23... a6 { [%eval -6.77] [%clk 1:29:53] } 24. Rac1 { [%eval -6.75] [%clk 1:05:48] } 24... Bf6 { [%eval -6.72] [%clk 1:30:19] } 25. Rfd1 { [%eval -6.92] [%clk 1:05:22] } 25... Rhd8 { [%eval -6.9] [%clk 1:30:41] } 26. Rxd3 { [%eval -7.23] [%clk 1:05:00] } 26... Rxd3 { [%eval -7.17] [%clk 1:31:09] } 27. Kg2 { [%eval -7.66] [%clk 1:04:16] } 27... Rxc3 { [%eval -7.08] [%clk 1:31:34] } 28. Rxc3 { [%eval -7.64] [%clk 1:04:29] } 28... Bxc3 { [%eval -7.42] [%clk 1:32:02] } 29. Bc5 { [%eval -7.34] [%clk 1:04:46] } 29... Kd7 { [%eval -7.09] [%clk 1:32:28] } 30. Kg3 { [%eval -7.92] [%clk 1:04:53] } 30... Be5+ { [%eval -8.23] [%clk 1:32:56] } 31. f4 { [%eval -8.14] [%clk 1:05:00] } 31... Bd6 { [%eval -8.05] [%clk 1:33:24] } 32. Bxd6 { [%eval -9.47] [%clk 1:04:42] } 32... Kxd6 { [%eval -9.19] [%clk 1:33:53] } 33. Kf3? { [%eval #-32] } { Checkmate is now unavoidable. f5 was best. } { [%clk 1:05:05] } 33... Kd5?! { [%eval -10.05] } { Lost forced checkmate sequence. Bf5 was best. } { [%clk 1:34:21] } 34. Ke3 { [%eval -12.79] [%clk 0:58:33] } 34... Bf5 { [%eval -10.8] [%clk 1:34:48] } 35. f3 { [%eval -10.64] [%clk 0:57:47] } 35... Kc4 { [%eval #-14] [%clk 1:35:11] } 36. h4 { [%eval #-12] [%clk 0:58:03] } 36... h5 { [%eval #-11] [%clk 1:35:39] } 37. Ke2 { [%eval #-11] [%clk 0:57:27] } 37... Kxb4 { [%eval #-10] [%clk 1:36:07] } 38. Ke3 { [%eval #-9] [%clk 0:52:16] } 38... Kc3 { [%eval #-8] [%clk 1:36:36] } 39. Ke2 { [%eval #-8] [%clk 0:52:28] } 39... b4 { [%eval #-7] [%clk 1:37:05] } 40. Kd1 { [%eval #-7] [%clk 0:52:48] } 40... b3 { [%eval #-6] [%clk 1:37:34] } 41. Kc1 { [%eval #-2] [%clk 0:51:41] } 41... b2+ { [%eval #-4] [%clk 1:37:58] } 42. Kd1 { [%eval #-4] [%clk 0:51:46] } 42... b1=Q+ { [%eval #-3] [%clk 1:38:19] } 43. Ke2 { [%eval #-3] [%clk 0:49:39] } 43... Bd3+ { [%eval #-3] [%clk 1:38:47] } 44. Kf2 { [%eval #-3] [%clk 0:48:04] } 44... Qf1+ { [%eval #-2] [%clk 1:39:15] } 45. Ke3 { [%eval #-1] [%clk 0:48:14] } 45... Qe2# { [%clk 1:39:42] } 0-1