Event: World Youth Cup 2021 O12-G16 - Open 12
Date: 2021-08-06
White: Al Abeed, Seraj Aldin
Black: Jacobs, Calvin Nicholas
Result: 0-1
ECO: B98
Opening: Sicilian Defense: Najdorf Variation, Traditional Line
Variant: Standard
Termination: time forfeit

1. e4 { [%eval 0.24] [%clk 0:10:03] } 1... c5 { [%eval 0.32] [%clk 0:09:59] } 2. Nf3 { [%eval 0.0] [%clk 0:09:53] } 2... d6 { [%eval 0.0] [%clk 0:09:58] } 3. d4 { [%eval 0.15] [%clk 0:09:47] } 3... cxd4 { [%eval 0.13] [%clk 0:09:58] } 4. Nxd4 { [%eval 0.0] [%clk 0:09:45] } 4... Nf6 { [%eval 0.14] [%clk 0:09:58] } 5. Nc3 { [%eval 0.18] [%clk 0:09:33] } 5... a6 { [%eval 0.21] [%clk 0:09:54] } 6. Bg5 { [%eval 0.0] [%clk 0:09:27] } 6... e6 { [%eval 0.0] [%clk 0:09:48] } 7. f4 { [%eval 0.0] [%clk 0:09:08] } 7... Be7 { [%eval 0.32] [%clk 0:09:43] } 8. Qf3 { [%eval 0.32] [%clk 0:08:51] } 8... Qc7 { [%eval 0.07] [%clk 0:09:32] } 9. O-O-O { [%eval 0.16] [%clk 0:08:34] } 9... b5?? { [%eval 3.14] } { Blunder. Nbd7 was best. } { [%clk 0:09:22] } 10. g4?? { [%eval -0.25] } { Blunder. e5 was best. } { [%clk 0:08:25] } 10... Bb7?! { [%eval 0.75] } { Inaccuracy. O-O was best. } { [%clk 0:09:15] } 11. Bd3? { [%eval -0.26] } { Mistake. f5 was best. } { [%clk 0:08:06] } 11... Nbd7 { [%eval -0.44] [%clk 0:08:51] } 12. Kb1 { [%eval -0.41] [%clk 0:07:36] } 12... b4?! { [%eval 0.17] } { Inaccuracy. h6 was best. } { [%clk 0:08:32] } 13. Nce2 { [%eval -0.11] [%clk 0:07:25] } 13... Nc5 { [%eval 0.25] [%clk 0:08:27] } 14. Ng3?! { [%eval -0.36] } { Inaccuracy. Bxf6 was best. } { [%clk 0:07:14] } 14... Rc8 { [%eval -0.7] [%clk 0:07:37] } 15. Rc1?! { [%eval -1.63] } { Inaccuracy. Nb3 was best. } { [%clk 0:07:05] } 15... h6 { [%eval -1.42] [%clk 0:07:02] } 16. Bxf6 { [%eval -1.88] [%clk 0:06:39] } 16... Bxf6 { [%eval -1.59] [%clk 0:06:59] } 17. Nb3?? { [%eval -4.49] } { Blunder. Nge2 was best. } { [%clk 0:06:30] } 17... Na4 { [%eval -4.33] [%clk 0:06:36] } 18. g5?! { [%eval -6.44] } { Inaccuracy. c3 was best. } { [%clk 0:04:41] } 18... Bxb2 { [%eval -6.25] [%clk 0:06:13] } 19. Rcd1 { [%eval -7.52] [%clk 0:03:17] } 19... Ba3 { [%eval -7.13] [%clk 0:05:35] } 20. Ne2 { [%eval -9.17] [%clk 0:02:56] } 20... Nc3+ { [%eval -8.99] [%clk 0:05:28] } 21. Ka1 { [%eval -9.3] [%clk 0:02:41] } 21... Nxe2 { [%eval -9.24] [%clk 0:05:19] } 22. Bxe2 { [%eval -12.62] [%clk 0:02:31] } 22... Bxe4 { [%eval -12.4] [%clk 0:05:08] } 23. Qe3 { [%eval -12.31] [%clk 0:02:04] } 23... Bxh1 { [%eval -9.79] [%clk 0:04:50] } 24. Rxh1 { [%eval -9.92] [%clk 0:01:57] } 24... Qxc2 { [%eval -9.56] [%clk 0:04:32] } 25. Rb1 { [%eval -9.88] [%clk 0:01:35] } 25... Qc3+ { [%eval -8.81] [%clk 0:04:19] } 26. Qxc3 { [%eval -8.51] [%clk 0:01:27] } 26... bxc3 { [%eval -8.51] [%clk 0:04:16] } 27. gxh6 { [%eval -9.42] [%clk 0:01:08] } 27... Rxh6 { [%eval -9.64] [%clk 0:04:08] } 28. Rg1 { [%eval -14.59] [%clk 0:00:54] } 28... Rxh2 { [%eval -12.62] [%clk 0:03:56] } 29. Bxa6?! { [%eval #-3] } { Checkmate is now unavoidable. Bd3 was best. } { [%clk 0:00:47] } 29... Rb8? { [%eval -9.37] } { Lost forced checkmate sequence. Bb2+ was best. } { [%clk 0:03:40] } 30. Bd3 { [%eval -9.63] [%clk 0:00:20] } 30... g6 { [%eval -9.29] [%clk 0:03:31] } 0-1