Event: Asian Amateur Chess Championship - Open
Site: Oman
Date: 2021-11-16
White: Enkhbayar, Batbold
Black: Dutta, Umashankar
Result: 0-1
ECO: A58
Opening: Benko Gambit Accepted: Fianchetto Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:15:05] } 1... Nf6 { [%eval 0.24] [%clk 0:14:57] } 2. c4 { [%eval 0.26] [%clk 0:15:07] } 2... c5 { [%eval 0.56] [%clk 0:15:00] } 3. d5 { [%eval 0.52] [%clk 0:14:41] } 3... b5 { [%eval 0.8] [%clk 0:15:00] } 4. cxb5 { [%eval 0.81] [%clk 0:14:30] } 4... a6 { [%eval 0.74] [%clk 0:15:00] } 5. bxa6 { [%eval 0.74] [%clk 0:14:33] } 5... Bxa6 { [%eval 0.9] [%clk 0:14:57] } 6. Nc3 { [%eval 0.81] [%clk 0:14:35] } 6... d6 { [%eval 0.99] [%clk 0:14:57] } 7. g3 { [%eval 0.67] [%clk 0:14:32] } 7... g6 { [%eval 0.86] [%clk 0:14:58] } 8. Bg2 { [%eval 0.76] [%clk 0:14:34] } 8... Bg7 { [%eval 0.83] [%clk 0:14:59] } 9. Nf3 { [%eval 0.5] [%clk 0:14:06] } 9... O-O { [%eval 0.76] [%clk 0:15:01] } 10. O-O { [%eval 0.86] [%clk 0:14:09] } 10... Nbd7 { [%eval 0.73] [%clk 0:15:04] } 11. Re1 { [%eval 0.54] [%clk 0:14:10] } 11... Ng4 { [%eval 0.68] [%clk 0:15:06] } 12. Nd2?! { [%eval 0.05] } { Inaccuracy. Bd2 was best. } { [%clk 0:11:36] } 12... Nge5 { [%eval 0.18] [%clk 0:14:11] } 13. f4 { [%eval -0.18] [%clk 0:10:36] } 13... Nc4 { [%eval -0.3] [%clk 0:13:50] } 14. Nxc4 { [%eval -0.27] [%clk 0:09:36] } 14... Bxc4 { [%eval -0.31] [%clk 0:13:51] } 15. Qc2 { [%eval -0.24] [%clk 0:09:11] } 15... Qb6 { [%eval -0.11] [%clk 0:13:25] } 16. Kh1?! { [%eval -1.08] } { Inaccuracy. Bd2 was best. } { [%clk 0:08:15] } 16... Rfb8 { [%eval -1.3] [%clk 0:13:19] } 17. Qe4?! { [%eval -1.96] } { Inaccuracy. e4 was best. } { [%clk 0:06:32] } 17... Qb4 { [%eval -2.02] [%clk 0:12:41] } 18. Qc2?! { [%eval -2.67] } { Inaccuracy. a3 was best. } { [%clk 0:04:23] } 18... Bxa2 { [%eval -2.66] [%clk 0:12:10] } 19. e4?? { [%eval -7.0] } { Blunder. Qd2 was best. } { [%clk 0:03:44] } 19... Bb3 { [%eval -6.62] [%clk 0:11:12] } 20. Qb1 { [%eval -7.0] [%clk 0:03:45] } 20... Bxc3? { [%eval -4.14] } { Mistake. Bc2 was best. } { [%clk 0:10:47] } 21. bxc3 { [%eval -3.5] [%clk 0:03:33] } 21... Qxc3 { [%eval -3.28] [%clk 0:10:19] } 22. Bb2 { [%eval -4.2] [%clk 0:03:26] } 22... Qd2 { [%eval -3.98] [%clk 0:06:34] } 23. Rxa8 { [%eval -4.28] [%clk 0:03:12] } 23... Rxa8 { [%eval -3.9] [%clk 0:06:33] } 24. Qc1 { [%eval -3.95] [%clk 0:02:31] } 24... Qxc1 { [%eval -4.04] [%clk 0:05:55] } 25. Bxc1 { [%eval -4.11] [%clk 0:02:33] } 25... Ra1 { [%eval -3.78] [%clk 0:05:43] } 26. Kg1?! { [%eval -5.11] } { Inaccuracy. g4 was best. } { [%clk 0:02:29] } 26... c4?? { [%eval -2.52] } { Blunder. f5 was best. } { [%clk 0:05:42] } 27. Kf2?? { [%eval -6.54] } { Blunder. Bd2 was best. } { [%clk 0:02:05] } 27... Nc5 { [%eval -6.3] [%clk 0:05:43] } 28. Bf1 { [%eval -6.64] [%clk 0:01:52] } 28... Ra2+?! { [%eval -4.25] } { Inaccuracy. c3 was best. } { [%clk 0:04:30] } 29. Ke3 { [%eval -4.29] [%clk 0:01:39] } 29... Rxh2 { [%eval -4.46] [%clk 0:04:28] } 30. e5 { [%eval -4.84] [%clk 0:01:31] } 30... Ra2?! { [%eval -3.43] } { Inaccuracy. c3 was best. } { [%clk 0:03:23] } 31. exd6?! { [%eval -4.4] } { Inaccuracy. Kd4 was best. } { [%clk 0:01:30] } 31... exd6 { [%eval -3.97] [%clk 0:03:24] } 32. Kd4?! { [%eval -5.08] } { Inaccuracy. f5 was best. } { [%clk 0:01:33] } 32... Kg7?! { [%eval -3.48] } { Inaccuracy. f5 was best. } { [%clk 0:02:39] } 33. g4 { [%eval -3.53] [%clk 0:00:36] } 33... Nd3? { [%eval -1.88] } { Mistake. h6 was best. } { [%clk 0:02:35] } 34. Bxd3 { [%eval -1.91] [%clk 0:00:38] } 34... cxd3 { [%eval -2.04] [%clk 0:02:37] } 35. Kxd3 { [%eval -2.17] [%clk 0:00:40] } 35... Bxd5 { [%eval -2.06] [%clk 0:02:39] } 36. Be3 { [%eval -2.31] [%clk 0:00:42] } 36... Be6 { [%eval -1.74] [%clk 0:02:37] } 37. g5 { [%eval -1.49] [%clk 0:00:42] } 37... Ra3+ { [%eval -1.34] [%clk 0:02:30] } 38. Kd2 { [%eval -1.48] [%clk 0:00:43] } 38... h5 { [%eval -0.99] [%clk 0:02:07] } 39. gxh6+ { [%eval -0.94] [%clk 0:00:37] } 39... Kh7 { [%eval -1.21] [%clk 0:02:03] } 40. Rh1?! { [%eval -2.02] } { Inaccuracy. Rc1 was best. } { [%clk 0:00:34] } 40... Bf5 { [%eval -2.01] [%clk 0:01:56] } 41. Ke2 { [%eval -1.78] [%clk 0:00:34] } 41... Be4 { [%eval -1.4] [%clk 0:01:53] } 42. Rd1 { [%eval -1.71] [%clk 0:00:36] } 42... d5 { [%eval -1.94] [%clk 0:01:52] } 43. f5 { [%eval -2.47] [%clk 0:00:35] } 43... gxf5?? { [%eval -0.16] } { Blunder. g5 was best. } { [%clk 0:01:35] } 44. Rg1 { [%eval -0.05] [%clk 0:00:35] } 44... Ra2+ { [%eval -0.06] [%clk 0:01:07] } 45. Bd2? { [%eval -1.25] } { Mistake. Ke1 was best. } { [%clk 0:00:39] } 45... f4 { [%eval -1.28] [%clk 0:01:02] } 46. Rg7+ { [%eval -1.32] [%clk 0:00:40] } 46... Kxh6 { [%eval -1.25] [%clk 0:01:03] } 47. Rxf7 { [%eval -1.21] [%clk 0:00:44] } 47... Kg5 { [%eval -1.18] [%clk 0:01:00] } 48. Rxf4?? { [%eval #-14] } { Checkmate is now unavoidable. Ke1 was best. } { [%clk 0:00:45] } 48... Rxd2+ { [%eval #-12] [%clk 0:01:00] } 49. Kxd2 { [%eval #-11] [%clk 0:00:45] } 49... Kxf4 { [%eval #-11] [%clk 0:01:02] } 0-1