Event: Round 8: Tahsin Tajwar Zia - Biswas Subrota
Date: 2022-02-22
White: Tahsin Tajwar Zia
Black: Biswas Subrota
Result: 0-1
ECO: A05
Opening: Zukertort Opening: Nimzo-Larsen Variation
Variant: Standard

1. Nf3 { [%eval 0.25] [%clk 1:30:54] } 1... Nf6 { [%eval 0.29] [%clk 1:27:05] } 2. b3 { [%eval 0.0] [%clk 1:31:00] } 2... d5 { [%eval 0.13] [%clk 1:26:20] } 3. Bb2 { [%eval 0.23] [%clk 1:31:18] } 3... Bf5 { [%eval 0.0] [%clk 1:24:22] } 4. e3 { [%eval 0.0] [%clk 1:30:58] } 4... h6 { [%eval 0.28] [%clk 1:24:45] } 5. Be2 { [%eval -0.02] [%clk 1:29:11] } 5... e6 { [%eval -0.06] [%clk 1:25:14] } 6. d3 { [%eval -0.37] [%clk 1:27:58] } 6... Nbd7 { [%eval -0.2] [%clk 1:23:57] } 7. Nbd2 { [%eval -0.16] [%clk 1:24:56] } 7... Bd6 { [%eval -0.26] [%clk 1:23:54] } 8. a3 { [%eval -0.35] [%clk 1:24:09] } 8... a5 { [%eval -0.24] [%clk 1:23:59] } 9. O-O { [%eval -0.21] [%clk 1:17:47] } 9... O-O { [%eval -0.24] [%clk 1:23:39] } 10. Re1 { [%eval -0.08] [%clk 1:17:34] } 10... e5 { [%eval 0.24] [%clk 1:17:09] } 11. Nf1? { [%eval -0.83] } { Mistake. e4 was best. } { [%clk 1:14:42] } 11... Re8 { [%eval -0.72] [%clk 1:06:05] } 12. Ng3 { [%eval -0.62] [%clk 1:13:35] } 12... Bg4 { [%eval -0.54] [%clk 1:04:16] } 13. e4 { [%eval -0.58] [%clk 1:10:52] } 13... dxe4?! { [%eval -0.01] } { Inaccuracy. c6 was best. } { [%clk 1:02:27] } 14. dxe4 { [%eval 0.04] [%clk 1:10:59] } 14... Nh5 { [%eval 0.14] [%clk 0:54:32] } 15. Nxh5 { [%eval 0.31] [%clk 1:08:27] } 15... Bxh5 { [%eval 0.17] [%clk 0:54:03] } 16. Nd2 { [%eval 0.31] [%clk 1:07:07] } 16... Bg6 { [%eval 0.42] [%clk 0:52:29] } 17. Nc4 { [%eval 0.54] [%clk 1:04:14] } 17... Bc5 { [%eval 0.33] [%clk 0:47:21] } 18. Bg4 { [%eval 0.5] [%clk 1:02:45] } 18... Nf6 { [%eval 0.96] [%clk 0:38:36] } 19. Bf3 { [%eval 1.07] [%clk 1:02:41] } 19... Nd7 { [%eval 1.14] [%clk 0:32:10] } 20. Qd2 { [%eval 0.91] [%clk 0:49:04] } 20... Nb6 { [%eval 1.06] [%clk 0:31:54] } 21. Qe2? { [%eval -0.26] } { Mistake. Qxd8 was best. } { [%clk 0:42:55] } 21... Nxc4 { [%eval -0.35] } 22. Qxc4 { [%eval -0.34] [%clk 0:43:23] } 22... Qe7 { [%eval -0.26] [%clk 0:31:50] } 23. Red1 { [%eval -0.17] [%clk 0:37:07] } 23... c6 { [%eval -0.24] [%clk 0:31:49] } 24. a4 { [%eval 0.0] [%clk 0:36:09] } 24... Rad8 { [%eval -0.1] [%clk 0:31:52] } 25. g3 { [%eval -0.08] [%clk 0:32:34] } 25... b6 { [%eval 0.0] [%clk 0:30:43] } 26. Kg2 { [%eval 0.0] [%clk 0:32:46] } 26... Rxd1 { [%eval 0.47] [%clk 0:30:14] } 27. Rxd1 { [%eval 0.5] [%clk 0:33:08] } 27... Rd8 { [%eval 0.97] [%clk 0:30:30] } 28. Rxd8+ { [%eval 1.05] [%clk 0:30:32] } 28... Qxd8 { [%eval 1.06] [%clk 0:30:59] } 29. Bc3?! { [%eval 0.29] } { Inaccuracy. Bxe5 was best. } { [%clk 0:30:05] } 29... Qd6 { [%eval 0.33] [%clk 0:30:54] } 30. h4 { [%eval 0.32] [%clk 0:30:23] } 30... Kf8 { [%eval 0.71] [%clk 0:31:19] } 31. h5 { [%eval 0.53] [%clk 0:30:45] } 31... Bh7 { [%eval 0.53] [%clk 0:31:46] } 32. Qa6 { [%eval 0.77] [%clk 0:30:15] } 32... Qb8 { [%eval 0.64] [%clk 0:30:03] } 33. Qd3 { [%eval 0.24] [%clk 0:28:39] } 33... Qd6 { [%eval 0.62] [%clk 0:29:27] } 34. Qa6 { [%eval 0.46] [%clk 0:26:15] } 34... Qb8 { [%eval 0.58] [%clk 0:29:46] } 35. Be1 { [%eval 0.53] [%clk 0:25:34] } 35... f6 { [%eval 0.99] [%clk 0:28:57] } 36. c3 { [%eval 1.34] [%clk 0:25:58] } 36... Bg8 { [%eval 1.15] [%clk 0:27:25] } 37. b4 { [%eval 1.11] [%clk 0:26:18] } 37... axb4 { [%eval 1.35] [%clk 0:26:23] } 38. cxb4 { [%eval 1.12] [%clk 0:26:47] } 38... Bd4 { [%eval 1.13] [%clk 0:26:09] } 39. Bg4 { [%eval 1.37] [%clk 0:24:55] } 39... Ke7 { [%eval 1.01] [%clk 0:25:33] } 40. a5 { [%eval 1.34] [%clk 0:19:22] } 40... Bf7 { [%eval 1.3] [%clk 0:24:37] } 41. b5 { [%eval 1.16] [%clk 0:18:04] } 41... Bc4 { [%eval 3.81] [%clk 0:14:38] } 42. axb6?? { [%eval 1.12] } { Blunder. Bb4+ was best. } { [%clk 0:17:44] } 42... Bxb6 { [%eval 1.06] [%clk 0:14:33] } 43. Qa3+?! { [%eval 0.41] } { Inaccuracy. Bb4+ was best. } { [%clk 0:17:03] } 43... Qd6?! { [%eval 1.15] } { Inaccuracy. c5 was best. } { [%clk 0:12:59] } 44. Qa8 { [%eval 1.07] [%clk 0:16:33] } 44... cxb5?! { [%eval 2.0] } { Inaccuracy. c5 was best. } { [%clk 0:10:18] } 45. Qh8 { [%eval 1.76] [%clk 0:13:38] } 45... Bf7 { [%eval 1.5] [%clk 0:10:08] } 46. Qxg7 { [%eval 1.67] [%clk 0:12:09] } 46... Bc5 { [%eval 1.68] [%clk 0:08:08] } 47. Qxh6 { [%eval 1.23] [%clk 0:11:12] } 47... Qd3?! { [%eval 1.9] } { Inaccuracy. b4 was best. } { [%clk 0:07:03] } 48. Bf3?? { [%eval 0.21] } { Blunder. Qh7 was best. } { [%clk 0:08:39] } 48... b4 { [%eval 0.17] [%clk 0:06:07] } 49. Qg7 { [%eval 0.32] [%clk 0:07:32] } 49... Qb1 { [%eval 1.37] [%clk 0:04:45] } 50. Kf1?? { [%eval -6.27] } { Blunder. Bd2 was best. } { [%clk 0:04:29] } 50... b3 { [%eval -5.09] [%clk 0:04:04] } 51. h6 { [%eval -4.18] [%clk 0:03:33] } 51... b2 { [%eval -5.87] [%clk 0:04:32] } 52. h7 { [%eval -8.0] [%clk 0:02:38] } 52... Qxe1+ { [%eval -6.22] [%clk 0:04:18] } 53. Kxe1 { [%eval -6.32] [%clk 0:02:51] } 53... b1=Q+ { [%eval -6.23] [%clk 0:04:45] } 54. Bd1 { [%eval -3.94] [%clk 0:01:13] } 54... Qb2? { [%eval -1.91] } { Mistake. Qxe4+ was best. } { [%clk 0:02:32] } 55. Be2?? { [%eval -5.57] } { Blunder. Qxf6+ was best. } { [%clk 0:01:01] } 55... Qc1+?? { [%eval -2.63] } { Blunder. Qb1+ was best. } { [%clk 0:02:58] } 56. Bd1 { [%eval -2.12] [%clk 0:01:27] } 56... Qb2 { [%eval -1.96] [%clk 0:02:46] } 57. Be2?? { [%eval -4.26] } { Blunder. Qxf6+ was best. } { [%clk 0:01:51] } 57... Qa1+ { [%eval -6.16] [%clk 0:03:05] } 58. Bd1 { [%eval -5.97] [%clk 0:02:10] } 58... Qd4 { [%eval -7.3] [%clk 0:02:38] } 59. Qxf6+ { [%eval -9.21] [%clk 0:01:01] } 59... Kxf6 { [%eval -9.34] [%clk 0:03:05] } 60. h8=Q+ { [%eval -8.88] [%clk 0:01:25] } 60... Ke7 { [%eval -9.07] [%clk 0:03:17] } 61. Qh4+ { [%eval -8.99] [%clk 0:01:49] } 61... Kd7 { [%eval -8.7] [%clk 0:03:24] } 62. Bg4+ { [%eval -58.6] [%clk 0:02:11] } 62... Kc7 { [%eval -66.18] [%clk 0:03:46] } 63. Qf6?! { [%eval #-8] } { Checkmate is now unavoidable. Qh7 was best. } { [%clk 0:02:05] } 63... Qxe4+ { [%eval #-7] [%clk 0:04:10] } 64. Kf1 { [%eval #-7] [%clk 0:01:23] } 64... Bc4+?! { [%eval -11.62] } { Lost forced checkmate sequence. Qh1+ was best. } { [%clk 0:03:00] } 65. Kg1 { [%eval -10.11] [%clk 0:01:45] } 65... Qe1+ { [%eval -7.09] [%clk 0:03:03] } 66. Kh2 { [%eval -7.5] [%clk 0:01:57] } 66... Qxf2+?! { [%eval -5.22] } { Inaccuracy. Bd5 was best. } { [%clk 0:03:26] } 67. Qxf2 { [%eval -4.93] [%clk 0:02:26] } 67... Bxf2 { [%eval -5.23] [%clk 0:03:54] } 68. Kg2 { [%eval -5.43] [%clk 0:02:35] } 68... Bd4 { [%eval -5.09] [%clk 0:04:19] } 69. Bf5 { [%eval -5.42] [%clk 0:02:50] } 69... Bd5+ { [%eval -5.61] [%clk 0:04:44] } 70. Kf1 { [%eval -7.22] [%clk 0:03:19] } 70... Bf3 { [%eval -5.79] [%clk 0:05:06] } 71. g4 { [%eval -7.27] [%clk 0:03:49] } 71... Be3 { [%eval -7.35] [%clk 0:05:16] } 72. Ke1 { [%eval -9.0] [%clk 0:04:01] } 0-1