Event: Zone 3.2 Zonal Open Chess Championship
Date: 2021-06-01
White: Ahmed, Mahtab Uddin
Black: Subrota, Biswas
Result: 0-1
ECO: A06
Opening: Zukertort Opening: Old Indian Attack
Variant: Standard

1. Nf3 { [%eval 0.13] [%clk 1:30:14] } 1... d5 { [%eval 0.2] [%clk 1:30:25] } 2. d3 { [%eval -0.13] [%clk 1:28:56] } 2... g6 { [%eval -0.16] [%clk 1:30:19] } 3. Nbd2 { [%eval 0.0] [%clk 1:28:33] } 3... Bg7 { [%eval 0.09] [%clk 1:30:38] } 4. g3 { [%eval -0.17] [%clk 1:28:41] } 4... e5 { [%eval -0.05] [%clk 1:31:03] } 5. e4 { [%eval -0.13] [%clk 1:28:57] } 5... Ne7 { [%eval -0.13] [%clk 1:31:27] } 6. Bg2 { [%eval -0.08] [%clk 1:29:12] } 6... O-O { [%eval 0.0] [%clk 1:31:53] } 7. O-O { [%eval 0.0] [%clk 1:29:17] } 7... Nbc6 { [%eval 0.0] [%clk 1:32:06] } 8. b3 { [%eval 0.0] [%clk 1:29:22] } 8... h6 { [%eval 0.05] [%clk 1:29:34] } 9. Bb2 { [%eval 0.07] [%clk 1:29:33] } 9... d4 { [%eval -0.07] [%clk 1:27:21] } 10. Ne1 { [%eval -0.47] [%clk 1:29:21] } 10... Be6 { [%eval -0.25] [%clk 1:19:53] } 11. h3? { [%eval -1.31] } { Mistake. f4 was best. } { [%clk 1:28:36] } 11... Qd7 { [%eval -1.13] [%clk 1:20:14] } 12. Kh2 { [%eval -1.24] [%clk 1:29:02] } 12... f5 { [%eval -1.4] [%clk 1:10:42] } 13. Qe2 { [%eval -1.67] [%clk 1:27:11] } 13... Kh7?! { [%eval -0.77] } { Inaccuracy. f4 was best. } { [%clk 1:07:19] } 14. Nef3 { [%eval -0.78] [%clk 1:26:52] } 14... g5? { [%eval 0.46] } { Mistake. f4 was best. } { [%clk 0:51:24] } 15. exf5 { [%eval 0.42] [%clk 1:26:19] } 15... Rxf5 { [%eval 0.53] [%clk 0:49:29] } 16. Ne4 { [%eval 0.47] [%clk 1:25:19] } 16... b6 { [%eval 0.24] [%clk 0:49:52] } 17. a3 { [%eval 0.0] [%clk 1:20:05] } 17... a5 { [%eval 0.0] [%clk 0:48:28] } 18. a4 { [%eval 0.0] [%clk 1:19:32] } 18... Nd5 { [%eval -0.28] [%clk 0:44:55] } 19. Ng1?! { [%eval -1.01] } { Inaccuracy. Nfd2 was best. } { [%clk 1:19:11] } 19... Raf8?! { [%eval -0.25] } { Inaccuracy. Kg8 was best. } { [%clk 0:37:32] } 20. Nf3 { [%eval -0.5] [%clk 1:11:43] } 20... Kg8 { [%eval -0.55] [%clk 0:36:44] } 21. Nfd2 { [%eval -0.19] [%clk 1:11:54] } 21... Nce7 { [%eval 0.0] [%clk 0:33:19] } 22. Ba3 { [%eval 0.0] [%clk 1:07:16] } 22... c5 { [%eval 0.5] [%clk 0:32:50] } 23. Nc4 { [%eval 0.42] [%clk 1:07:37] } 23... Ng6?! { [%eval 1.0] } { Inaccuracy. R5f7 was best. } { [%clk 0:32:07] } 24. Bc1 { [%eval 0.88] [%clk 1:06:59] } 24... R5f7 { [%eval 0.89] [%clk 0:31:59] } 25. Bd2 { [%eval 0.9] [%clk 1:07:02] } 25... g4 { [%eval 1.19] [%clk 0:28:35] } 26. Ned6 { [%eval 1.47] [%clk 0:56:40] } 26... gxh3 { [%eval 1.65] [%clk 0:27:14] } 27. Be4? { [%eval 0.16] } { Mistake. Bxd5 was best. } { [%clk 0:56:30] } 27... Rf6 { [%eval 0.21] [%clk 0:27:31] } 28. Bxg6?! { [%eval -0.59] } { Inaccuracy. Rae1 was best. } { [%clk 0:52:25] } 28... Rxg6 { [%eval -0.4] [%clk 0:27:55] } 29. Nxe5?! { [%eval -1.03] } { Inaccuracy. Rae1 was best. } { [%clk 0:52:39] } 29... Bxe5 { [%eval -1.38] [%clk 0:24:58] } 30. Qxe5 { [%eval -1.29] [%clk 0:53:05] } 30... Ne7 { [%eval -2.18] [%clk 0:24:34] } 31. Nb5?? { [%eval -5.35] } { Blunder. f3 was best. } { [%clk 0:28:42] } 31... Bg4 { [%eval -5.56] [%clk 0:15:51] } 32. Rae1 { [%eval -6.17] [%clk 0:24:18] } 32... Re6 { [%eval -6.3] [%clk 0:15:28] } 33. Qc7?! { [%eval -11.17] } { Inaccuracy. Qxe6+ was best. } { [%clk 0:24:44] } 33... Qd5 { [%eval -9.87] [%clk 0:15:43] } 34. f3 { [%eval -10.99] [%clk 0:23:44] } 34... Rxf3 { [%eval -12.47] [%clk 0:09:08] } 35. Qb8+ { [%eval -11.76] [%clk 0:22:33] } 35... Kh7 { [%eval -15.55] [%clk 0:09:13] } 36. Nc7?! { [%eval #-9] } { Checkmate is now unavoidable. Nd6 was best. } { [%clk 0:20:42] } 36... Rxe1 { [%eval #-8] [%clk 0:05:49] } 37. Bxe1 { [%eval -13.37] [%clk 0:19:43] } 37... Qe5 { [%eval #-7] [%clk 0:05:26] } 38. Rf2 { [%eval #-4] [%clk 0:19:04] } 38... Qxg3+ { [%eval #-3] [%clk 0:04:12] } 0-1