Event: Round 6: Debarghya Das - Tsyganov, Igor
Site: https://lichess.org/broadcast/2025-illinois-open/round-6/P5s22oDS/Qj4mXlbx
White: Debarghya Das
Black: Tsyganov, Igor
BlackTitle: FM
BlackElo: 2173
Result: 0-1
ECO: E15
Opening: Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation, Quiet Line
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:30] } 1... Nf6 { [%eval 0.19] [%clk 1:29:17] } 2. c4 { [%eval 0.18] [%clk 1:30:52] } 2... e6 { [%eval 0.14] [%clk 1:29:42] } 3. Nf3 { [%eval 0.11] [%clk 1:31:18] } 3... b6 { [%eval 0.23] [%clk 1:29:51] } 4. g3 { [%eval 0.19] [%clk 1:31:37] } 4... Ba6 { [%eval 0.17] [%clk 1:29:48] } 5. b3 { [%eval 0.15] [%clk 1:32:01] } 5... Bb7 { [%eval 0.3] [%clk 1:29:11] } 6. Bg2 { [%eval 0.27] [%clk 1:31:06] } 6... Bb4+ { [%eval 0.23] [%clk 1:29:02] } 7. Bd2 { [%eval 0.21] [%clk 1:31:25] } 7... Be7 { [%eval 0.25] [%clk 1:20:10] } 8. Nc3 { [%eval 0.25] [%clk 1:30:48] } 8... d5 { [%eval 0.24] [%clk 1:18:20] } 9. cxd5 { [%eval 0.26] [%clk 1:28:42] } 9... exd5 { [%eval 0.33] [%clk 1:13:16] } 10. O-O { [%eval 0.2] [%clk 1:28:40] } 10... O-O { [%eval 0.24] [%clk 1:13:37] } 11. Bf4 { [%eval 0.24] [%clk 1:17:07] } 11... c6 { [%eval 0.35] [%clk 0:42:01] } 12. Nh4?! { [%eval -0.24] } { Inaccuracy. Ne5 was best. } { [%clk 1:09:57] } 12... Nh5 { [%eval -0.33] [%clk 0:30:49] } 13. Nf5 { [%eval -0.4] [%clk 1:08:55] } 13... Nxf4 { [%eval -0.44] [%clk 0:31:09] } 14. Nxe7+ { [%eval -0.41] [%clk 1:09:19] } 14... Qxe7 { [%eval -0.35] [%clk 0:31:33] } 15. gxf4 { [%eval -0.4] [%clk 1:09:44] } 15... Nd7 { [%eval -0.41] [%clk 0:26:21] } 16. e3 { [%eval -0.43] [%clk 1:02:50] } 16... Nf6 { [%eval -0.47] [%clk 0:26:31] } 17. Rc1 { [%eval -0.46] [%clk 0:59:07] } 17... Rad8 { [%eval -0.4] [%clk 0:26:45] } 18. h3 { [%eval -0.46] [%clk 0:58:06] } 18... Rd6 { [%eval -0.38] [%clk 0:25:03] } 19. Kh2 { [%eval -0.3] [%clk 0:56:14] } 19... Bc8 { [%eval -0.37] [%clk 0:24:51] } 20. Rg1 { [%eval -0.26] [%clk 0:50:47] } 20... Ne4 { [%eval 0.25] [%clk 0:18:58] } 21. Bxe4 { [%eval 0.32] [%clk 0:48:14] } 21... dxe4 { [%eval 0.36] [%clk 0:18:43] } 22. Qh5 { [%eval 0.09] [%clk 0:48:38] } 22... f5 { [%eval 0.41] [%clk 0:08:19] } 23. Rg5 { [%eval 0.17] [%clk 0:38:03] } 23... Qf7 { [%eval 0.51] [%clk 0:06:25] } 24. Qe2 { [%eval 0.19] [%clk 0:36:18] } 24... Rg6 { [%eval 0.32] [%clk 0:04:42] } 25. Rxg6 { [%eval 0.36] [%clk 0:34:17] } 25... Qxg6? { [%eval 1.71] } { Mistake. hxg6 was best. } { [%clk 0:03:55] } 26. Qc4+ { [%eval 1.63] [%clk 0:34:00] } 26... Qe6 { [%eval 1.48] [%clk 0:04:14] } 27. d5 { [%eval 1.42] [%clk 0:34:20] } 27... cxd5 { [%eval 1.56] [%clk 0:04:33] } 28. Nxd5 { [%eval 1.58] [%clk 0:34:37] } 28... Kh8 { [%eval 1.48] [%clk 0:03:07] } 29. Qb4?! { [%eval 0.88] } { Inaccuracy. Qd4 was best. } { [%clk 0:34:58] } 29... Rd8 { [%eval 0.69] [%clk 0:02:50] } 30. Ne7 { [%eval 0.85] [%clk 0:20:47] } 30... Bd7 { [%eval 0.77] [%clk 0:02:47] } 31. Rd1 { [%eval 0.74] [%clk 0:20:20] } 31... Re8 { [%eval 0.82] [%clk 0:02:20] } 32. Nd5 { [%eval 0.96] [%clk 0:20:41] } 32... Qc6 { [%eval 1.34] [%clk 0:02:22] } 33. Qd4 { [%eval 1.23] [%clk 0:20:02] } 33... Be6 { [%eval 0.99] [%clk 0:01:51] } 34. Nf6 { [%eval 1.05] [%clk 0:18:21] } 34... Rf8 { [%eval 1.08] [%clk 0:01:42] } 35. Nh5 { [%eval 1.29] [%clk 0:15:07] } 35... Qc7? { [%eval 2.54] } { Mistake. Rg8 was best. } { [%clk 0:01:45] } 36. Rc1 { [%eval 2.57] [%clk 0:14:24] } 36... Qf7 { [%eval 2.45] [%clk 0:01:37] } 37. Qd6 { [%eval 2.28] [%clk 0:14:45] } 37... Re8 { [%eval 2.14] [%clk 0:01:42] } 38. Ng3 { [%eval 2.24] [%clk 0:14:59] } 38... Qe7?! { [%eval 3.02] } { Inaccuracy. Qf8 was best. } { [%clk 0:00:59] } 39. Qe5 { [%eval 2.6] [%clk 0:14:54] } 39... Qf6? { [%eval 4.21] } { Mistake. Qf8 was best. } { [%clk 0:01:20] } 40. Qxf6 { [%eval 4.19] [%clk 0:14:44] } 40... gxf6 { [%eval 4.25] [%clk 0:01:48] } 41. Rc7 { [%eval 4.07] [%clk 0:15:02] } 41... a5 { [%eval 4.14] [%clk 0:01:37] } 42. Nh5 { [%eval 3.69] [%clk 0:15:23] } 42... Rf8 { [%eval 4.5] [%clk 0:01:13] } 43. Rc6 { [%eval 4.73] [%clk 0:15:27] } 43... Re8 { [%eval 4.91] [%clk 0:01:03] } 44. Nxf6 { [%eval 5.07] [%clk 0:15:46] } 44... Re7 { [%eval 4.95] [%clk 0:01:26] } 45. Rxb6 { [%eval 4.55] [%clk 0:15:18] } 45... Kg7 { [%eval 5.35] [%clk 0:01:54] } 46. Nh5+ { [%eval 5.32] [%clk 0:15:32] } 46... Kf7 { [%eval 5.36] [%clk 0:02:19] } 47. Ra6 { [%eval 5.32] [%clk 0:15:46] } 47... Rc7 { [%eval 5.46] [%clk 0:02:23] } 48. Rxa5 { [%eval 5.42] [%clk 0:14:13] } 48... Rc2 { [%eval 5.32] [%clk 0:01:12] } 49. Ra7+ { [%eval 4.73] [%clk 0:16:01] } 49... Kg6 { [%eval 4.57] [%clk 0:01:20] } 50. Ng7 { [%eval 4.28] [%clk 0:14:37] } 50... Bf7 { [%eval 4.65] [%clk 0:00:49] } 51. Nxf5 { [%eval 4.82] [%clk 0:14:48] } 51... Rxf2+ { [%eval 4.82] [%clk 0:01:02] } 52. Kg1 { [%eval 4.63] [%clk 0:15:11] } 52... Re2 { [%eval 5.2] [%clk 0:01:20] } 53. Kf1 { [%eval 4.39] [%clk 0:14:37] } 53... Rh2 { [%eval 4.82] [%clk 0:01:26] } 54. Ng3 { [%eval 4.81] [%clk 0:14:58] } 54... Bd5 { [%eval 4.77] [%clk 0:00:58] } 55. Kg1 { [%eval 4.62] [%clk 0:14:52] } 55... Rxh3 { [%eval 5.4] [%clk 0:00:50] } 56. Kg2 { [%eval 5.32] [%clk 0:15:13] } 56... Rh4 { [%eval 5.21] [%clk 0:01:15] } 57. Rd7 { [%eval 5.1] [%clk 0:15:16] } 57... Ba8 { [%eval 6.45] [%clk 0:01:39] } 58. b4 { [%eval 6.52] [%clk 0:15:23] } 58... Kf6 { [%eval 6.58] [%clk 0:02:03] } 59. b5 { [%eval 5.81] [%clk 0:15:44] } 59... Ke6 { [%eval 5.86] [%clk 0:02:23] } 60. Rd8 { [%eval 5.89] [%clk 0:12:34] } 60... Bd5 { [%eval 5.9] [%clk 0:02:20] } 61. a4 { [%eval 5.96] [%clk 0:12:55] } 61... Rg4 { [%eval 5.73] [%clk 0:02:36] } 62. a5 { [%eval 5.74] [%clk 0:12:30] } 62... h5 { [%eval 6.6] [%clk 0:03:01] } 63. Kh3 { [%eval 6.72] [%clk 0:12:40] } 63... Rg7 { [%eval 6.9] [%clk 0:03:06] } 64. f5+ { [%eval 6.88] [%clk 0:08:01] } 64... Ke5 { [%eval 6.68] [%clk 0:03:32] } 65. Re8+ { [%eval 7.13] [%clk 0:08:27] } 65... Kd6 { [%eval 7.22] [%clk 0:03:40] } 66. Nxe4+ { [%eval 7.09] [%clk 0:08:52] } 66... Bxe4 { [%eval 7.41] [%clk 0:03:34] } 67. Rxe4 { [%eval 7.0] [%clk 0:09:15] } 0-1