Event: World Youth Cup 2021 O10-G18 - Open 10
Date: 2021-08-01
White: Obrien, Malachi
Black: Nkansah Donkor, Kymani
Result: 1-0
ECO: C20
Opening: King's Pawn Game
Variant: Standard

1. e4 { [%eval 0.24] [%clk 0:10:03] } 1... e5 { [%eval 0.12] [%clk 0:09:58] } 2. g3?! { [%eval -0.71] } { Inaccuracy. Nf3 was best. } { [%clk 0:10:02] } 2... Bc5?! { [%eval 0.01] } { Inaccuracy. d5 was best. } { [%clk 0:09:58] } 3. Bg2 { [%eval -0.09] [%clk 0:10:02] } 3... Nc6 { [%eval -0.01] [%clk 0:09:57] } 4. Nf3 { [%eval 0.13] [%clk 0:10:03] } 4... Nf6 { [%eval 0.32] [%clk 0:09:58] } 5. Nc3 { [%eval -0.12] [%clk 0:10:02] } 5... d6 { [%eval -0.09] [%clk 0:09:35] } 6. O-O { [%eval -0.21] [%clk 0:09:36] } 6... Be6 { [%eval 0.0] [%clk 0:09:32] } 7. d3 { [%eval 0.0] [%clk 0:09:35] } 7... Qe7?! { [%eval 0.78] } { Inaccuracy. h6 was best. } { [%clk 0:09:14] } 8. Bd2?! { [%eval 0.1] } { Inaccuracy. Bg5 was best. } { [%clk 0:09:30] } 8... O-O-O?! { [%eval 0.87] } { Inaccuracy. Nd4 was best. } { [%clk 0:09:08] } 9. b3?! { [%eval 0.1] } { Inaccuracy. a3 was best. } { [%clk 0:09:30] } 9... b6?? { [%eval 2.86] } { Blunder. Qd7 was best. } { [%clk 0:09:07] } 10. Nb5?? { [%eval 0.99] } { Blunder. a3 was best. } { [%clk 0:09:25] } 10... Rd7?? { [%eval 2.72] } { Blunder. d5 was best. } { [%clk 0:08:51] } 11. Re1? { [%eval 1.05] } { Mistake. c3 was best. } { [%clk 0:09:11] } 11... g5?? { [%eval 4.41] } { Blunder. Ng4 was best. } { [%clk 0:08:44] } 12. Nxg5?? { [%eval 2.1] } { Blunder. Bxg5 was best. } { [%clk 0:09:10] } 12... h6?! { [%eval 3.01] } { Inaccuracy. Ng4 was best. } { [%clk 0:08:41] } 13. Nxe6 { [%eval 3.23] [%clk 0:09:10] } 13... Qxe6?! { [%eval 4.71] } { Inaccuracy. fxe6 was best. } { [%clk 0:08:25] } 14. Qc1?? { [%eval 1.76] } { Blunder. b4 was best. } { [%clk 0:08:47] } 14... a5? { [%eval 3.76] } { Mistake. Ng4 was best. } { [%clk 0:08:05] } 15. Bxh6?? { [%eval -0.36] } { Blunder. d4 was best. } { [%clk 0:08:39] } 15... Rxh6?? { [%eval 6.64] } { Blunder. Ng4 was best. } { [%clk 0:07:59] } 16. Qxh6 { [%eval 6.5] [%clk 0:08:39] } 16... Nh5 { [%eval 9.31] [%clk 0:06:07] } 17. Qxh5 { [%eval 9.48] [%clk 0:08:37] } 17... Rd8 { [%eval 13.15] [%clk 0:06:00] } 18. Qh3 { [%eval 8.23] [%clk 0:08:35] } 18... Rh8 { [%eval 17.23] [%clk 0:05:58] } 19. Qxe6+ { [%eval 9.23] [%clk 0:08:33] } 19... fxe6 { [%eval 9.13] [%clk 0:05:52] } 20. a4 { [%eval 8.23] [%clk 0:08:21] } 20... d5 { [%eval 9.25] [%clk 0:05:40] } 21. exd5 { [%eval 9.69] [%clk 0:08:21] } 21... Nb8 { [%eval 11.38] [%clk 0:05:37] } 22. Na7+ { [%eval 10.4] [%clk 0:08:19] } 22... Kb7 { [%eval 10.55] [%clk 0:05:32] } 23. Nb5 { [%eval 10.88] [%clk 0:08:17] } 23... Ka6 { [%eval 12.4] [%clk 0:05:29] } 24. dxe6 { [%eval 11.37] [%clk 0:08:17] } 24... Re8 { [%eval 23.61] [%clk 0:05:26] } 25. Nxc7+ { [%eval 22.47] [%clk 0:08:17] } 25... Ka7 { [%eval 22.01] [%clk 0:05:15] } 26. Nxe8 { [%eval 23.48] [%clk 0:08:18] } 26... Nc6 { [%eval 30.32] [%clk 0:04:43] } 27. Bxc6 { [%eval 49.84] [%clk 0:08:09] } 27... Ka6?! { [%eval #8] } { Checkmate is now unavoidable. Kb8 was best. } { [%clk 0:04:40] } 28. Nc7+ { [%eval #6] [%clk 0:08:08] } 28... Ka7 { [%eval #6] [%clk 0:04:33] } 29. Rxe5 { [%eval #5] [%clk 0:08:04] } 29... Ba3 { [%eval #5] [%clk 0:04:22] } 30. Nb5+ { [%eval #4] [%clk 0:08:00] } 30... Kb8 { [%eval #3] [%clk 0:03:58] } 31. e7 { [%eval #2] [%clk 0:08:00] } 31... Kc8 { [%eval #1] [%clk 0:03:52] } 32. e8=Q# { [%clk 0:07:59] } 1-0