Event: Asian Amateur Chess Championship - Open
Site: Oman
Date: 2021-11-16
White: Dutta, Umashankar
Black: Pason, Allan
Result: 0-1
ECO: C01
Opening: French Defense: Exchange Variation
Variant: Standard

1. e4 { [%eval 0.23] [%clk 0:15:05] } 1... e6 { [%eval 0.13] [%clk 0:15:02] } 2. d4 { [%eval 0.0] [%clk 0:14:54] } 2... d5 { [%eval 0.38] [%clk 0:15:06] } 3. exd5 { [%eval 0.13] [%clk 0:13:34] } 3... exd5 { [%eval 0.22] [%clk 0:15:10] } 4. Bd3 { [%eval 0.13] [%clk 0:13:25] } 4... Bd6 { [%eval 0.22] [%clk 0:15:09] } 5. Ne2 { [%eval 0.0] [%clk 0:13:11] } 5... Nc6 { [%eval 0.14] [%clk 0:14:57] } 6. c3 { [%eval 0.31] [%clk 0:13:11] } 6... Nge7 { [%eval 0.4] [%clk 0:14:36] } 7. O-O { [%eval 0.25] [%clk 0:13:11] } 7... Be6 { [%eval 0.61] [%clk 0:13:32] } 8. Nf4 { [%eval 0.61] [%clk 0:13:12] } 8... Qd7?! { [%eval 1.32] } { Inaccuracy. Bf5 was best. } { [%clk 0:12:58] } 9. a4? { [%eval 0.11] } { Mistake. Nxe6 was best. } { [%clk 0:13:08] } 9... Bf5 { [%eval 0.23] [%clk 0:12:53] } 10. a5 { [%eval 0.37] [%clk 0:12:49] } 10... a6 { [%eval 0.19] [%clk 0:12:50] } 11. b4 { [%eval 0.01] [%clk 0:12:46] } 11... O-O { [%eval 0.02] [%clk 0:12:46] } 12. Na3 { [%eval -0.23] [%clk 0:12:48] } 12... Bxd3 { [%eval 0.19] [%clk 0:12:05] } 13. Qxd3?! { [%eval -0.33] } { Inaccuracy. Nxd3 was best. } { [%clk 0:12:48] } 13... Rfe8 { [%eval -0.28] [%clk 0:11:38] } 14. Nc2 { [%eval -0.56] [%clk 0:12:45] } 14... Qg4?! { [%eval 0.1] } { Inaccuracy. Na7 was best. } { [%clk 0:11:09] } 15. h3 { [%eval 0.01] [%clk 0:12:14] } 15... Qh4 { [%eval 0.13] [%clk 0:10:46] } 16. Qf3 { [%eval 0.27] [%clk 0:12:04] } 16... Rad8 { [%eval 0.39] [%clk 0:10:26] } 17. Re1 { [%eval 0.24] [%clk 0:10:44] } 17... Nb8? { [%eval 1.67] } { Mistake. Qf6 was best. } { [%clk 0:08:16] } 18. Bd2?! { [%eval 1.03] } { Inaccuracy. Nxd5 was best. } { [%clk 0:10:13] } 18... c6 { [%eval 1.16] [%clk 0:08:12] } 19. Re2?! { [%eval 0.31] } { Inaccuracy. Nh5 was best. } { [%clk 0:09:53] } 19... Ng6 { [%eval 0.74] [%clk 0:07:53] } 20. Nxg6?! { [%eval 0.13] } { Inaccuracy. Rxe8+ was best. } { [%clk 0:08:52] } 20... hxg6 { [%eval 0.0] [%clk 0:07:50] } 21. Rae1 { [%eval 0.0] [%clk 0:08:47] } 21... Rxe2 { [%eval 0.0] [%clk 0:07:34] } 22. Rxe2 { [%eval 0.0] [%clk 0:08:48] } 22... Nd7 { [%eval 0.0] [%clk 0:07:19] } 23. Qg4 { [%eval -0.03] [%clk 0:08:11] } 23... Qxg4 { [%eval -0.16] [%clk 0:05:40] } 24. hxg4 { [%eval 0.0] [%clk 0:08:11] } 24... f6 { [%eval 0.0] [%clk 0:05:42] } 25. f4 { [%eval -0.07] [%clk 0:07:53] } 25... Kf7 { [%eval 0.0] [%clk 0:05:25] } 26. Kf2 { [%eval -0.21] [%clk 0:07:51] } 26... Rh8 { [%eval -0.05] [%clk 0:05:08] } 27. Kf3 { [%eval -0.29] [%clk 0:07:28] } 27... Nf8 { [%eval -0.24] [%clk 0:03:40] } 28. Re1 { [%eval -0.15] [%clk 0:06:25] } 28... Ne6 { [%eval -0.26] [%clk 0:03:21] } 29. Re2 { [%eval -0.12] [%clk 0:05:07] } 29... Nc7 { [%eval -0.25] [%clk 0:03:20] } 30. Na3 { [%eval -0.26] [%clk 0:04:46] } 30... Ne8 { [%eval -0.21] [%clk 0:02:21] } 31. f5? { [%eval -1.47] } { Mistake. Nc2 was best. } { [%clk 0:04:22] } 31... gxf5 { [%eval -1.7] [%clk 0:01:57] } 32. gxf5 { [%eval -1.26] [%clk 0:04:23] } 32... Be7 { [%eval -0.76] [%clk 0:02:00] } 33. Bf4 { [%eval -0.67] [%clk 0:03:54] } 33... Rh1 { [%eval -0.69] [%clk 0:01:39] } 34. Nc2 { [%eval -0.71] [%clk 0:03:49] } 34... Rf1+ { [%eval -0.78] [%clk 0:01:08] } 35. Rf2 { [%eval -0.76] [%clk 0:03:21] } 35... Rb1 { [%eval -0.61] [%clk 0:01:10] } 36. Ke3? { [%eval -1.99] } { Mistake. Ke2 was best. } { [%clk 0:03:01] } 36... Bd6 { [%eval -2.04] [%clk 0:01:00] } 37. Bxd6?! { [%eval -3.28] } { Inaccuracy. Ke2 was best. } { [%clk 0:01:34] } 37... Nxd6 { [%eval -3.22] [%clk 0:01:03] } 38. Rf3 { [%eval -3.35] [%clk 0:00:31] } 38... Ne4 { [%eval -3.2] [%clk 0:00:22] } 39. Kf4? { [%eval -6.07] } { Mistake. Ke2 was best. } { [%clk 0:00:12] } 39... Rc1 { [%eval -6.11] [%clk 0:00:15] } 40. Ne3 { [%eval -6.5] [%clk 0:00:13] } 40... Rxc3 { [%eval -6.84] [%clk 0:00:10] } 41. g4 { [%eval -7.43] [%clk 0:00:16] } 41... Rb3 { [%eval -6.35] [%clk 0:00:09] } 42. Rh3 { [%eval -7.46] [%clk 0:00:18] } 42... Kg8 { [%eval -7.23] [%clk 0:00:08] } 43. Nxd5 { [%eval -7.23] [%clk 0:00:21] } 43... Rxh3 { [%eval -8.5] [%clk 0:00:08] } 44. Ne7+ { [%eval -10.87] [%clk 0:00:23] } 44... Kf7 { [%eval -11.2] [%clk 0:00:11] } 45. Ng6 { [%eval -15.76] [%clk 0:00:26] } 45... Ng5 { [%eval -61.48] [%clk 0:00:14] } 46. d5?! { [%eval #-1] } { Checkmate is now unavoidable. Nh4 was best. } { [%clk 0:00:27] } 46... Rf3# { [%clk 0:00:18] } 0-1