Event: Round 7: Tahsin Tajwar Zia - Das Gupta Dibya
Date: 2022-02-21
White: Tahsin Tajwar Zia
Black: Das Gupta Dibya
Result: 1-0
ECO: E11
Opening: Bogo-Indian Defense: Retreat Variation
Variant: Standard

1. d4 { [%eval 0.3] [%clk 1:30:35] } 1... d5 { [%eval 0.28] [%clk 1:30:29] } 2. c4 { [%eval 0.36] [%clk 1:30:55] } 2... e6 { [%eval 0.28] [%clk 1:30:42] } 3. Nf3 { [%eval 0.0] [%clk 1:31:19] } 3... Nf6 { [%eval 0.17] [%clk 1:30:27] } 4. g3 { [%eval 0.18] [%clk 1:31:43] } 4... Bb4+ { [%eval 0.19] [%clk 1:30:10] } 5. Bd2 { [%eval 0.19] [%clk 1:31:55] } 5... Be7 { [%eval 0.14] [%clk 1:30:30] } 6. Bg2 { [%eval 0.17] [%clk 1:32:21] } 6... O-O { [%eval 0.32] [%clk 1:30:46] } 7. Qc2 { [%eval 0.05] [%clk 1:32:37] } 7... c6 { [%eval 0.18] [%clk 1:30:15] } 8. Nc3 { [%eval -0.12] [%clk 1:32:15] } 8... Nbd7 { [%eval 0.3] [%clk 1:29:41] } 9. h4?! { [%eval -0.34] } { Inaccuracy. b3 was best. } { [%clk 1:31:44] } 9... b6? { [%eval 0.75] } { Mistake. dxc4 was best. } { [%clk 1:26:28] } 10. Ng5?! { [%eval 0.19] } { Inaccuracy. e4 was best. } { [%clk 1:30:04] } 10... Bb7 { [%eval 0.61] [%clk 1:22:26] } 11. e4 { [%eval 0.87] [%clk 1:30:12] } 11... dxe4?! { [%eval 1.58] } { Inaccuracy. c5 was best. } { [%clk 1:22:44] } 12. Ncxe4 { [%eval 1.49] [%clk 1:30:36] } 12... Re8 { [%eval 1.69] [%clk 1:17:35] } 13. O-O-O { [%eval 1.61] [%clk 1:30:23] } 13... h6 { [%eval 1.94] [%clk 1:09:45] } 14. Nc3? { [%eval 0.56] } { Mistake. Nxf6+ was best. } { [%clk 1:27:41] } 14... Nf8 { [%eval 0.9] [%clk 1:07:23] } 15. Nge4 { [%eval 0.82] [%clk 1:26:01] } 15... b5? { [%eval 2.19] } { Mistake. Nxe4 was best. } { [%clk 1:00:49] } 16. Be3?! { [%eval 1.55] } { Inaccuracy. Nxf6+ was best. } { [%clk 1:06:10] } 16... Ng4 { [%eval 1.86] [%clk 0:53:19] } 17. c5?! { [%eval 1.28] } { Inaccuracy. Nc5 was best. } { [%clk 1:02:44] } 17... a5?! { [%eval 2.36] } { Inaccuracy. b4 was best. } { [%clk 0:45:10] } 18. Bf4 { [%eval 1.87] [%clk 1:01:22] } 18... a4?! { [%eval 2.91] } { Inaccuracy. b4 was best. } { [%clk 0:42:02] } 19. f3?! { [%eval 1.84] } { Inaccuracy. a3 was best. } { [%clk 0:59:27] } 19... Nf6 { [%eval 2.25] [%clk 0:40:19] } 20. Nxf6+ { [%eval 2.02] [%clk 0:59:51] } 20... Bxf6 { [%eval 1.54] [%clk 0:40:44] } 21. Ne4 { [%eval 1.49] [%clk 1:00:08] } 21... a3 { [%eval 2.01] [%clk 0:39:51] } 22. b3 { [%eval 2.27] [%clk 0:57:25] } 22... Bxd4 { [%eval 2.15] [%clk 0:35:14] } 23. Be5 { [%eval 2.28] [%clk 0:54:49] } 23... Bb2+ { [%eval 2.61] [%clk 0:34:20] } 24. Bxb2?! { [%eval 1.66] } { Inaccuracy. Kb1 was best. } { [%clk 0:54:24] } 24... axb2+ { [%eval 1.5] [%clk 0:34:44] } 25. Qxb2 { [%eval 2.05] [%clk 0:54:45] } 25... Qa5 { [%eval 2.03] [%clk 0:34:55] } 26. Kb1 { [%eval 2.12] [%clk 0:55:01] } 26... Ra7 { [%eval 2.2] [%clk 0:31:11] } 27. f4 { [%eval 1.92] [%clk 0:51:17] } 27... Ng6?! { [%eval 2.97] } { Inaccuracy. Rea8 was best. } { [%clk 0:27:32] } 28. Nd6 { [%eval 2.96] [%clk 0:51:19] } 28... Rd8?! { [%eval 4.18] } { Inaccuracy. Rea8 was best. } { [%clk 0:22:20] } 29. Nxb7 { [%eval 4.26] [%clk 0:47:33] } 29... Rxb7 { [%eval 4.52] [%clk 0:21:20] } 30. Bxc6 { [%eval 4.37] [%clk 0:46:02] } 30... Rbb8 { [%eval 4.13] [%clk 0:21:35] } 31. Be4 { [%eval 3.87] [%clk 0:45:33] } 31... Ne7 { [%eval 4.15] [%clk 0:21:46] } 32. b4 { [%eval 3.65] [%clk 0:39:00] } 32... Qc7?! { [%eval 4.73] } { Inaccuracy. Qa4 was best. } { [%clk 0:20:36] } 33. Qe5 { [%eval 4.2] [%clk 0:38:17] } 33... Qa7 { [%eval 4.11] [%clk 0:19:45] } 34. Kb2 { [%eval 4.01] [%clk 0:37:37] } 34... Qa4?! { [%eval 5.4] } { Inaccuracy. Ra8 was best. } { [%clk 0:18:12] } 35. a3 { [%eval 5.54] [%clk 0:37:20] } 35... Nd5 { [%eval 5.92] [%clk 0:15:40] } 36. Bxd5 { [%eval 5.72] [%clk 0:35:58] } 36... exd5 { [%eval 5.51] [%clk 0:16:09] } 37. Rhe1 { [%eval 4.55] [%clk 0:35:59] } 37... Ra8 { [%eval 5.21] [%clk 0:14:49] } 38. Rd3 { [%eval 5.22] [%clk 0:35:37] } 38... Qa6 { [%eval 4.85] [%clk 0:13:01] } 39. h5 { [%eval 5.37] [%clk 0:34:06] } 39... Qc6 { [%eval 4.53] [%clk 0:13:01] } 40. Red1 { [%eval 3.66] [%clk 0:33:34] } 40... Qa6?! { [%eval 5.45] } { Inaccuracy. d4 was best. } { [%clk 0:11:11] } 41. R1d2 { [%eval 6.08] [%clk 0:31:05] } 41... Ra7 { [%eval 5.91] [%clk 0:10:11] } 42. g4 { [%eval 6.1] [%clk 0:30:40] } 42... Kf8 { [%eval 6.54] [%clk 0:06:25] } 43. Re2 { [%eval 6.0] [%clk 0:30:05] } 43... Qc6 { [%eval 6.73] [%clk 0:06:19] } 44. g5 { [%eval 6.56] [%clk 0:30:17] } 44... Rad7 { [%eval 7.61] [%clk 0:06:22] } 45. Rde3 { [%eval 7.61] [%clk 0:30:23] } 45... Kg8 { [%eval 7.61] [%clk 0:06:14] } 46. Qf5 { [%eval 7.48] [%clk 0:30:30] } 46... Ra7 { [%eval 7.66] [%clk 0:02:50] } 47. Re7 { [%eval 7.54] [%clk 0:29:20] } 47... Rxe7 { [%eval 8.0] [%clk 0:02:42] } 48. Rxe7 { [%eval 7.75] [%clk 0:29:49] } 48... Rf8 { [%eval 8.04] [%clk 0:02:59] } 49. Qd7 { [%eval 7.77] [%clk 0:30:13] } 49... Qa8 { [%eval 13.69] [%clk 0:01:53] } 50. c6 { [%eval 8.7] [%clk 0:28:00] } 50... d4 { [%eval 14.75] [%clk 0:01:51] } 51. g6 { [%eval 30.51] [%clk 0:27:08] } 51... Qb8 { [%eval #8] [%clk 0:00:39] } 52. Rxf7 { [%eval #7] [%clk 0:26:40] } 52... Rxf7 { [%eval #7] [%clk 0:00:32] } 53. gxf7+?! { [%eval 75.98] } { Lost forced checkmate sequence. Qxf7+ was best. } { [%clk 0:27:04] } 1-0