Event: Round 9: Sneha Halder - Subrata Nandy Roy
Date: 2025-04-25
White: Sneha Halder
WhiteTitle: WFM
WhiteElo: 1905
Black: Subrata Nandy Roy
BlackElo: 1694
Result: 0-1
ECO: D05
Opening: Queen's Pawn Game: Colle System
Variant: Standard
TimeControl: 10+5

1. Nf3 { [%eval 0.14] [%clk 0:10:07] } 1... d5 { [%eval 0.18] [%clk 0:10:00] } 2. d4 { [%eval 0.08] [%clk 0:10:08] } 2... Nf6 { [%eval 0.11] [%clk 0:10:03] } 3. e3 { [%eval 0.0] [%clk 0:10:08] } 3... e6 { [%eval 0.1] [%clk 0:10:05] } 4. Ne5 { [%eval -0.14] [%clk 0:10:09] } 4... Be7 { [%eval 0.0] [%clk 0:10:07] } 5. f4 { [%eval -0.31] [%clk 0:10:11] } 5... O-O { [%eval -0.33] [%clk 0:10:10] } 6. Bd3 { [%eval -0.4] [%clk 0:10:11] } 6... Ne4 { [%eval -0.06] [%clk 0:10:13] } 7. O-O { [%eval -0.06] [%clk 0:09:59] } 7... f5 { [%eval 0.14] [%clk 0:10:14] } 8. Rf3?! { [%eval -0.84] } { Inaccuracy. c4 was best. } { [%clk 0:10:01] } 8... Bh4?! { [%eval 0.11] } { Inaccuracy. c5 was best. } { [%clk 0:10:05] } 9. Nd2 { [%eval -0.06] [%clk 0:09:55] } 9... Nd7 { [%eval -0.11] [%clk 0:10:03] } 10. Bxe4?! { [%eval -1.01] } { Inaccuracy. Rf1 was best. } { [%clk 0:09:31] } 10... fxe4?! { [%eval -0.43] } { Inaccuracy. dxe4 was best. } { [%clk 0:10:00] } 11. Rh3 { [%eval -0.39] [%clk 0:09:32] } 11... Nxe5 { [%eval -0.38] [%clk 0:09:21] } 12. dxe5 { [%eval -0.44] [%clk 0:09:34] } 12... g6 { [%eval -0.47] [%clk 0:09:08] } 13. Qg4 { [%eval -0.64] [%clk 0:09:29] } 13... Be7 { [%eval -0.62] [%clk 0:09:10] } 14. Nb3 { [%eval -0.88] [%clk 0:09:24] } 14... c5 { [%eval -0.7] [%clk 0:09:05] } 15. Bd2 { [%eval -0.58] [%clk 0:09:27] } 15... b6 { [%eval -0.57] [%clk 0:09:09] } 16. Rf1?! { [%eval -1.36] } { Inaccuracy. Be1 was best. } { [%clk 0:09:27] } 16... Rf7 { [%eval -1.2] [%clk 0:09:01] } 17. Be1 { [%eval -1.4] [%clk 0:09:22] } 17... Bd7?! { [%eval -0.65] } { Inaccuracy. Ba6 was best. } { [%clk 0:09:04] } 18. Bh4 { [%eval -0.62] [%clk 0:09:22] } 18... Bxh4 { [%eval -0.4] [%clk 0:09:04] } 19. Rxh4 { [%eval -0.51] [%clk 0:09:26] } 19... Rg7 { [%eval -0.04] [%clk 0:09:01] } 20. Rh6 { [%eval -0.08] [%clk 0:08:34] } 20... Qe7 { [%eval 0.04] [%clk 0:08:55] } 21. Nd2 { [%eval 0.08] [%clk 0:08:18] } 21... Rf8 { [%eval 0.43] [%clk 0:08:46] } 22. c4? { [%eval -0.72] } { Mistake. h4 was best. } { [%clk 0:08:19] } 22... b5 { [%eval -0.64] [%clk 0:08:27] } 23. cxb5?! { [%eval -1.49] } { Inaccuracy. b3 was best. } { [%clk 0:08:02] } 23... Bxb5 { [%eval -1.25] [%clk 0:08:30] } 24. Rc1 { [%eval -1.04] [%clk 0:08:06] } 24... c4 { [%eval -1.29] [%clk 0:08:00] } 25. a3 { [%eval -1.82] [%clk 0:08:00] } 25... Rf5?! { [%eval -1.2] } { Inaccuracy. Rgf7 was best. } { [%clk 0:07:42] } 26. Nf1 { [%eval -1.45] [%clk 0:07:44] } 26... Qc5 { [%eval -1.33] [%clk 0:07:29] } 27. Qd1?? { [%eval -3.85] } { Blunder. Qh4 was best. } { [%clk 0:07:20] } 27... Rxf4 { [%eval -3.9] [%clk 0:07:20] } 28. b4? { [%eval -7.12] } { Mistake. Rc3 was best. } { [%clk 0:06:57] } 28... Qb6? { [%eval -3.56] } { Mistake. Rxf1+ was best. } { [%clk 0:07:22] } 29. a4? { [%eval -6.78] } { Mistake. Qe1 was best. } { [%clk 0:07:01] } 29... Rxf1+ { [%eval -6.79] [%clk 0:07:07] } 30. Qxf1 { [%eval -6.75] [%clk 0:05:03] } 30... Qxe3+ { [%eval -6.61] [%clk 0:07:04] } 31. Kh1 { [%eval -6.52] [%clk 0:05:08] } 31... Qxh6 { [%eval -6.63] [%clk 0:07:07] } 32. axb5 { [%eval -6.79] [%clk 0:05:08] } 32... Rf7 { [%eval -6.84] [%clk 0:06:55] } 33. Qe1 { [%eval -6.69] [%clk 0:05:12] } 33... Qf4 { [%eval -6.11] [%clk 0:06:51] } 34. Ra1 { [%eval -6.99] [%clk 0:04:35] } 34... Qf2 { [%eval -6.62] [%clk 0:06:31] } 35. Qc1 { [%eval -8.25] [%clk 0:04:11] } 35... e3 { [%eval -7.93] [%clk 0:06:26] } 36. h3 { [%eval -7.63] [%clk 0:03:26] } 36... e2 { [%eval -7.28] [%clk 0:06:25] } 37. Kh2 { [%eval -7.93] [%clk 0:03:26] } 37... Qf4+ { [%eval -7.86] [%clk 0:06:22] } 38. Qxf4 { [%eval -7.72] [%clk 0:02:44] } 38... Rxf4 { [%eval -7.77] [%clk 0:06:25] } 39. Re1 { [%eval -8.18] [%clk 0:02:45] } 39... Re4 { [%eval -8.01] [%clk 0:06:28] } 40. Kg3 { [%eval -8.45] [%clk 0:02:49] } 40... c3 { [%eval -8.34] [%clk 0:06:24] } 41. Kf3 { [%eval -8.26] [%clk 0:02:20] } 41... c2 { [%eval -8.26] [%clk 0:06:26] } 42. Kf2? { [%eval #-18] } { Checkmate is now unavoidable. Rxe2 was best. } { [%clk 0:02:24] } 42... d4 { [%eval -8.29] [%clk 0:06:28] } 43. Kf3 { [%eval -9.7] [%clk 0:01:34] } 43... Re3+ { [%eval -8.83] [%clk 0:06:31] } 44. Kf2 { [%eval -8.01] [%clk 0:01:35] } 44... Rc3 { [%eval -8.01] [%clk 0:06:29] } 45. Rc1 { [%eval -7.97] [%clk 0:01:26] } 45... d3 { [%eval -7.74] [%clk 0:06:32] } 46. Ke1? { [%eval #-9] } { Checkmate is now unavoidable. Ke3 was best. } { [%clk 0:01:27] } 46... Rb3 { [%eval #-8] [%clk 0:06:29] } 47. Kd2 { [%eval #-8] [%clk 0:01:17] } 47... Rb1 { [%eval #-7] [%clk 0:06:31] } 48. b6 { [%eval #-7] [%clk 0:00:56] } 48... axb6 { [%eval #-6] [%clk 0:06:34] } 0-1