Event: World Youth Cup 2021 O10-G18 - Open 10
Date: 2021-08-01
White: Nkansah Donkor, Kymani
Black: Hassan Ahmad, Saiyed
Result: 0-1
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:10:03] } 1... d5 { [%eval 0.23] [%clk 0:09:59] } 2. Bf4 { [%eval 0.0] [%clk 0:09:59] } 2... Nf6 { [%eval 0.09] [%clk 0:09:53] } 3. e3 { [%eval -0.05] [%clk 0:09:54] } 3... Nc6 { [%eval 0.32] [%clk 0:09:42] } 4. Nf3 { [%eval 0.43] [%clk 0:09:53] } 4... Bf5?! { [%eval 0.95] } { Inaccuracy. Bg4 was best. } { [%clk 0:09:39] } 5. Nc3?! { [%eval 0.24] } { Inaccuracy. Bb5 was best. } { [%clk 0:09:54] } 5... Nb4?! { [%eval 0.8] } { Inaccuracy. e6 was best. } { [%clk 0:09:33] } 6. Bd3?! { [%eval 0.23] } { Inaccuracy. Rc1 was best. } { [%clk 0:09:45] } 6... Bg6?! { [%eval 0.84] } { Inaccuracy. Nxd3+ was best. } { [%clk 0:09:23] } 7. Bxg6 { [%eval 1.01] [%clk 0:09:43] } 7... fxg6? { [%eval 2.62] } { Mistake. hxg6 was best. } { [%clk 0:09:20] } 8. O-O { [%eval 2.04] [%clk 0:09:42] } 8... e6 { [%eval 1.98] [%clk 0:09:20] } 9. Qe2 { [%eval 2.11] [%clk 0:09:35] } 9... Bd6? { [%eval 3.46] } { Mistake. Nc6 was best. } { [%clk 0:09:14] } 10. Rfd1?? { [%eval 1.33] } { Blunder. Qb5+ was best. } { [%clk 0:09:04] } 10... O-O { [%eval 0.84] [%clk 0:08:49] } 11. Nh4? { [%eval -0.66] } { Mistake. Bxd6 was best. } { [%clk 0:09:01] } 11... h6?? { [%eval 3.09] } { Blunder. Bxf4 was best. } { [%clk 0:08:39] } 12. Rac1?? { [%eval 0.0] } { Blunder. Nxg6 was best. } { [%clk 0:08:59] } 12... g5 { [%eval -0.09] [%clk 0:08:37] } 13. Bxd6 { [%eval -0.29] [%clk 0:08:43] } 13... cxd6 { [%eval -0.32] [%clk 0:08:35] } 14. Nf3 { [%eval -0.37] [%clk 0:08:37] } 14... Ne4?! { [%eval 0.55] } { Inaccuracy. g4 was best. } { [%clk 0:08:24] } 15. Rd2?? { [%eval -6.11] } { Blunder. Nxe4 was best. } { [%clk 0:08:31] } 15... Nxc3 { [%eval -6.41] [%clk 0:08:18] } 16. bxc3 { [%eval -6.62] [%clk 0:08:28] } 16... Nxa2 { [%eval -6.47] [%clk 0:08:16] } 17. Ra1 { [%eval -6.8] [%clk 0:08:28] } 17... Nxc3 { [%eval -6.4] [%clk 0:08:01] } 18. Qd3 { [%eval -7.32] [%clk 0:08:27] } 18... Ne4?! { [%eval -4.74] } { Inaccuracy. Qc7 was best. } { [%clk 0:07:57] } 19. Qe2?! { [%eval -8.06] } { Inaccuracy. Re2 was best. } { [%clk 0:08:22] } 19... Nxd2 { [%eval -7.87] [%clk 0:07:55] } 20. Qxd2 { [%eval -7.6] [%clk 0:08:20] } 20... g4 { [%eval -7.25] [%clk 0:07:50] } 21. Nh4 { [%eval -9.46] [%clk 0:08:17] } 21... Qxh4 { [%eval -9.46] [%clk 0:07:19] } 22. g3 { [%eval -9.76] [%clk 0:08:12] } 22... Qd8 { [%eval -9.59] [%clk 0:07:00] } 23. Kg2 { [%eval -9.67] [%clk 0:08:12] } 23... h5 { [%eval -9.61] [%clk 0:06:53] } 24. Rb1 { [%eval -9.84] [%clk 0:08:08] } 24... h4 { [%eval -9.67] [%clk 0:06:48] } 25. Qe1 { [%eval -10.66] [%clk 0:08:07] } 25... h3+ { [%eval -10.63] [%clk 0:06:46] } 26. Kf1 { [%eval -10.6] [%clk 0:07:58] } 26... e5 { [%eval -9.72] [%clk 0:06:39] } 27. dxe5 { [%eval -9.9] [%clk 0:07:56] } 27... dxe5 { [%eval -10.05] [%clk 0:06:39] } 28. Qd2 { [%eval -10.53] [%clk 0:07:40] } 28... Re8 { [%eval -9.59] [%clk 0:06:37] } 29. Rd1 { [%eval -9.71] [%clk 0:07:34] } 29... d4 { [%eval -9.85] [%clk 0:06:33] } 30. exd4 { [%eval -10.92] [%clk 0:07:30] } 30... exd4 { [%eval -10.31] [%clk 0:06:32] } 31. f4 { [%eval -24.0] [%clk 0:07:17] } 31... Rc8 { [%eval -16.18] [%clk 0:06:28] } 32. f5 { [%eval -18.28] [%clk 0:07:13] } 32... Qc7 { [%eval -13.93] [%clk 0:06:23] } 33. f6 { [%eval -16.77] [%clk 0:07:09] } 33... gxf6 { [%eval -16.85] [%clk 0:06:19] } 34. Re1?! { [%eval #-6] } { Checkmate is now unavoidable. Rc1 was best. } { [%clk 0:06:56] } 34... Rxe1+ { [%eval #-7] [%clk 0:06:08] } 35. Kxe1 { [%eval #-7] [%clk 0:06:55] } 35... Qxc2 { [%eval #-6] [%clk 0:06:06] } 36. Qxc2 { [%eval #-6] [%clk 0:06:50] } 36... Rxc2 { [%eval #-5] [%clk 0:06:04] } 37. Kd1 { [%eval #-4] [%clk 0:06:50] } 37... Rc3 { [%eval #-7] [%clk 0:06:03] } 38. Kd2 { [%eval #-7] [%clk 0:06:50] } 38... a5 { [%eval #-6] [%clk 0:06:00] } 39. Kd1 { [%eval #-6] [%clk 0:06:36] } 39... a4 { [%eval #-5] [%clk 0:05:59] } 40. Ke1 { [%eval #-5] [%clk 0:06:28] } 40... a3 { [%eval #-4] [%clk 0:05:58] } 41. Kf1?? { [%eval #-4] } { Checkmate is now unavoidable. Kd1 was best. } { [%clk 0:06:28] } 41... Re3 { [%eval #-3] [%clk 0:05:57] } 42. Kf2 { [%eval #-3] [%clk 0:06:26] } 42... a2 { [%eval #-2] [%clk 0:05:55] } 43. Kf1 { [%eval #-2] [%clk 0:06:18] } 43... a1=Q+ { [%eval #-1] [%clk 0:05:52] } 44. Kf2 { [%eval #-1] [%clk 0:06:18] } 44... Rb3 { [%eval #-2] [%clk 0:05:48] } 45. Ke2 { [%eval #-2] [%clk 0:06:04] } 45... Rb2+ { [%eval #-4] [%clk 0:05:44] } 46. Kd3 { [%eval #-4] [%clk 0:06:02] } 46... Qa3+ { [%eval #-4] [%clk 0:05:41] } 47. Ke4 { [%eval #-4] [%clk 0:06:00] } 47... Qa4 { [%eval #-4] [%clk 0:05:33] } 48. Kf4 { [%eval #-4] [%clk 0:06:00] } 48... d3+ { [%eval #-3] [%clk 0:05:22] } 49. Kf5 { [%eval #-3] [%clk 0:05:54] } 49... d2 { [%eval #-4] [%clk 0:05:18] } 50. Kg6 { [%eval #-3] [%clk 0:05:52] } 50... Qd7 { [%eval #-2] [%clk 0:05:06] } 51. Kh6 { [%eval #-1] [%clk 0:05:46] } 51... Qg7+ { [%eval #-1] [%clk 0:04:56] } 52. Kh5 { [%eval #-1] [%clk 0:05:37] } 52... Qg5# { [%clk 0:04:54] } 0-1