Event: World Youth Cup 2021 O10-G18 - Open 10
Date: 2021-08-01
White: Dandeniya, D D L N
Black: Galbaatar, Erdenebaatar
Result: 0-1
ECO: D38
Opening: Queen's Gambit Declined: Ragozin Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:10:03] } 1... d5 { [%eval 0.23] [%clk 0:09:59] } 2. c4 { [%eval 0.0] [%clk 0:10:00] } 2... e6 { [%eval 0.26] [%clk 0:09:58] } 3. Nc3 { [%eval 0.16] [%clk 0:09:58] } 3... Bb4 { [%eval 0.19] [%clk 0:09:56] } 4. Nf3 { [%eval 0.17] [%clk 0:09:59] } 4... Nf6 { [%eval 0.18] [%clk 0:09:54] } 5. Bg5 { [%eval 0.09] [%clk 0:09:56] } 5... O-O { [%eval 0.5] [%clk 0:09:51] } 6. e3 { [%eval 0.4] [%clk 0:09:56] } 6... Nbd7 { [%eval 0.55] [%clk 0:09:49] } 7. Bd3?! { [%eval 0.0] } { Inaccuracy. cxd5 was best. } { [%clk 0:09:54] } 7... dxc4 { [%eval 0.15] [%clk 0:09:47] } 8. Bxc4 { [%eval 0.08] [%clk 0:09:53] } 8... b6 { [%eval 0.51] [%clk 0:09:46] } 9. O-O { [%eval 0.37] [%clk 0:09:53] } 9... Bb7 { [%eval 0.47] [%clk 0:09:44] } 10. a3 { [%eval 0.31] [%clk 0:09:52] } 10... Be7 { [%eval 0.37] [%clk 0:09:41] } 11. Re1 { [%eval 0.16] [%clk 0:09:29] } 11... Nd5?! { [%eval 0.74] } { Inaccuracy. c5 was best. } { [%clk 0:09:34] } 12. Bxe7 { [%eval 0.75] [%clk 0:09:08] } 12... Nxe7 { [%eval 0.62] [%clk 0:09:32] } 13. Bd3?! { [%eval 0.1] } { Inaccuracy. e4 was best. } { [%clk 0:08:56] } 13... Ng6 { [%eval 0.59] [%clk 0:09:23] } 14. Rc1 { [%eval 0.47] [%clk 0:08:51] } 14... c5 { [%eval 0.48] [%clk 0:09:19] } 15. h3 { [%eval 0.16] [%clk 0:08:22] } 15... Rc8 { [%eval 0.61] [%clk 0:09:15] } 16. Nb5?! { [%eval -0.03] } { Inaccuracy. Be4 was best. } { [%clk 0:08:08] } 16... Bxf3 { [%eval 0.08] [%clk 0:08:14] } 17. Qxf3 { [%eval -0.08] [%clk 0:08:03] } 17... a5?! { [%eval 0.75] } { Inaccuracy. Nde5 was best. } { [%clk 0:08:11] } 18. a4?! { [%eval 0.08] } { Inaccuracy. Qe2 was best. } { [%clk 0:07:41] } 18... Qe7 { [%eval 0.28] [%clk 0:08:06] } 19. b3 { [%eval 0.07] [%clk 0:06:48] } 19... Rfd8 { [%eval 0.55] [%clk 0:08:03] } 20. Rc2?! { [%eval 0.0] } { Inaccuracy. Red1 was best. } { [%clk 0:06:16] } 20... Nde5 { [%eval 0.04] [%clk 0:07:24] } 21. Qe2 { [%eval 0.09] [%clk 0:04:57] } 21... Nxd3 { [%eval 0.08] [%clk 0:07:08] } 22. Qxd3 { [%eval 0.04] [%clk 0:04:57] } 22... cxd4 { [%eval 0.0] [%clk 0:07:03] } 23. exd4?? { [%eval -2.87] } { Blunder. Rxc8 was best. } { [%clk 0:04:58] } 23... Qg5?? { [%eval -0.44] } { Blunder. Nf4 was best. } { [%clk 0:06:39] } 24. Rec1 { [%eval -0.78] [%clk 0:03:42] } 24... Rxc2 { [%eval -0.62] [%clk 0:05:41] } 25. Rxc2 { [%eval -0.47] [%clk 0:03:40] } 25... Qxg2+ { [%eval -0.44] [%clk 0:05:38] } 26. Kxg2 { [%eval -0.83] [%clk 0:03:37] } 26... Nf4+ { [%eval -0.54] [%clk 0:05:37] } 27. Kf3 { [%eval -0.54] [%clk 0:03:35] } 27... Nxd3 { [%eval -0.3] [%clk 0:05:36] } 28. Rc6 { [%eval -0.45] [%clk 0:03:27] } 28... Rb8 { [%eval -0.65] [%clk 0:05:29] } 29. Nd6 { [%eval -0.31] [%clk 0:03:01] } 29... Nb4 { [%eval -0.36] [%clk 0:05:26] } 30. Rc8+?? { [%eval -3.37] } { Blunder. Rc7 was best. } { [%clk 0:02:58] } 30... Rxc8 { [%eval -3.65] [%clk 0:05:23] } 31. Nxc8 { [%eval -3.21] [%clk 0:03:00] } 31... Nd5 { [%eval -3.78] [%clk 0:05:23] } 32. Ke4 { [%eval -3.44] [%clk 0:02:53] } 32... Kf8 { [%eval -3.02] [%clk 0:05:20] } 33. Ke5?! { [%eval -4.2] } { Inaccuracy. h4 was best. } { [%clk 0:02:48] } 33... Ke8?! { [%eval -2.79] } { Inaccuracy. g5 was best. } { [%clk 0:05:18] } 34. Nd6+?! { [%eval -4.04] } { Inaccuracy. Kd6 was best. } { [%clk 0:02:41] } 34... Ke7 { [%eval -4.05] [%clk 0:05:15] } 35. Nc4 { [%eval -4.55] [%clk 0:02:36] } 35... f6+ { [%eval -4.05] [%clk 0:05:11] } 36. Ke4 { [%eval -4.34] [%clk 0:02:34] } 36... Kd7 { [%eval -3.79] [%clk 0:05:07] } 37. f3 { [%eval -4.1] [%clk 0:02:26] } 37... Kc6?! { [%eval -3.12] } { Inaccuracy. g5 was best. } { [%clk 0:04:59] } 38. h4?! { [%eval -4.04] } { Inaccuracy. f4 was best. } { [%clk 0:01:50] } 38... b5 { [%eval -3.76] [%clk 0:04:33] } 39. Nxa5+?! { [%eval -5.05] } { Inaccuracy. Nb2 was best. } { [%clk 0:01:39] } 39... Kb6 { [%eval -4.85] [%clk 0:04:31] } 40. b4?! { [%eval -7.84] } { Inaccuracy. f4 was best. } { [%clk 0:01:23] } 40... Nxb4 { [%eval -7.68] [%clk 0:04:29] } 41. Nb3 { [%eval -7.92] [%clk 0:01:23] } 41... bxa4 { [%eval -7.85] [%clk 0:04:28] } 42. Na1 { [%eval -8.5] [%clk 0:01:09] } 42... Kc6 { [%eval -8.24] [%clk 0:04:23] } 43. f4 { [%eval -9.32] [%clk 0:01:09] } 43... Kd6 { [%eval -9.3] [%clk 0:04:18] } 44. Ke3 { [%eval -9.13] [%clk 0:01:06] } 44... Kd5 { [%eval -9.88] [%clk 0:04:16] } 45. h5 { [%eval -10.09] [%clk 0:01:00] } 45... g6 { [%eval -9.81] [%clk 0:04:10] } 46. h6 { [%eval -13.59] [%clk 0:00:55] } 46... f5 { [%eval -12.89] [%clk 0:04:03] } 47. Kf3 { [%eval -59.57] [%clk 0:00:49] } 47... Kxd4 { [%eval -57.23] [%clk 0:04:02] } 48. Kg3 { [%eval -60.9] [%clk 0:00:50] } 48... Ke3 { [%eval -56.95] [%clk 0:03:59] } 49. Kg2 { [%eval -11.15] [%clk 0:00:38] } 49... Kxf4 { [%eval -14.7] [%clk 0:03:57] } 50. Kf2 { [%eval -15.98] [%clk 0:00:39] } 50... g5 { [%eval -67.6] [%clk 0:03:56] } 51. Kg2?? { [%eval #-32] } { Checkmate is now unavoidable. Ke2 was best. } { [%clk 0:00:39] } 51... g4?! { [%eval -18.09] } { Lost forced checkmate sequence. Ke3 was best. } { [%clk 0:03:56] } 52. Kf2 { [%eval -12.95] [%clk 0:00:41] } 52... e5 { [%eval -32.02] [%clk 0:03:57] } 53. Kg2?! { [%eval #-11] } { Checkmate is now unavoidable. Ke2 was best. } { [%clk 0:00:41] } 53... Ke3?! { [%eval -87.48] } { Lost forced checkmate sequence. e4 was best. } { [%clk 0:03:56] } 54. Kg3 { [%eval -13.91] [%clk 0:00:41] } 54... f4+ { [%eval #-13] [%clk 0:03:54] } 55. Kxg4 { [%eval #-11] [%clk 0:00:43] } 55... f3 { [%eval #-12] [%clk 0:03:53] } 56. Kg5 { [%eval #-12] [%clk 0:00:44] } 56... f2 { [%eval #-9] [%clk 0:03:53] } 57. Kf6 { [%eval #-9] [%clk 0:00:46] } 57... f1=Q+ { [%eval #-8] [%clk 0:03:52] } 58. Kg7 { [%eval #-10] [%clk 0:00:48] } 58... Qf5 { [%eval #-5] [%clk 0:03:51] } 59. Kg8 { [%eval #-5] [%clk 0:00:47] } 59... Nd5 { [%eval #-5] [%clk 0:03:48] } 60. Nc2+ { [%eval #-5] [%clk 0:00:43] } 60... Qxc2 { [%eval #-5] [%clk 0:03:46] } 61. Kh8 { [%eval #-3] [%clk 0:00:35] } 61... a3 { [%eval #-4] [%clk 0:03:42] } 62. Kg8 { [%eval #-4] [%clk 0:00:35] } 62... a2 { [%eval #-4] [%clk 0:03:42] } 63. Kh8?? { [%eval #-3] } { Checkmate is now unavoidable. Kf7 was best. } { [%clk 0:00:37] } 63... a1=R { [%eval #-2] [%clk 0:03:41] } 64. Kg7 { [%eval #-2] [%clk 0:00:37] } 64... Ra7+ { [%eval #-1] [%clk 0:03:34] } 65. Kf8 { [%eval #-1] [%clk 0:00:36] } 65... Qc8# { [%clk 0:03:33] } 0-1