Event: World Youth Cup 2021 O10-G18 - Open 10
Date: 2021-08-01
White: Alamsyah, Shawn
Black: Trigas, Nicolas
Result: 1-0
ECO: D35
Opening: Queen's Gambit Declined: Harrwitz Attack
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:10:03] } 1... d5 { [%eval 0.23] [%clk 0:10:00] } 2. c4 { [%eval 0.0] [%clk 0:10:02] } 2... Nf6?! { [%eval 0.7] } { Inaccuracy. e6 was best. } { [%clk 0:09:59] } 3. Nc3?! { [%eval 0.0] } { Inaccuracy. cxd5 was best. } { [%clk 0:10:00] } 3... e6 { [%eval 0.4] [%clk 0:09:55] } 4. Bf4?! { [%eval -0.16] } { Inaccuracy. cxd5 was best. } { [%clk 0:10:01] } 4... c5 { [%eval 0.0] [%clk 0:09:50] } 5. e3 { [%eval -0.21] [%clk 0:09:23] } 5... Nc6 { [%eval 0.29] [%clk 0:09:46] } 6. Nf3 { [%eval 0.02] [%clk 0:09:17] } 6... b6?? { [%eval 3.54] } { Blunder. cxd4 was best. } { [%clk 0:09:39] } 7. cxd5 { [%eval 2.89] [%clk 0:08:56] } 7... exd5?! { [%eval 3.81] } { Inaccuracy. Nxd5 was best. } { [%clk 0:09:37] } 8. Bb5 { [%eval 3.34] [%clk 0:08:49] } 8... Bb7?! { [%eval 4.95] } { Inaccuracy. Bd7 was best. } { [%clk 0:09:24] } 9. Qa4 { [%eval 5.28] [%clk 0:07:48] } 9... Qd7 { [%eval 6.9] [%clk 0:09:16] } 10. Ne5 { [%eval 6.63] [%clk 0:07:30] } 10... Qc8 { [%eval 6.75] [%clk 0:08:56] } 11. Nxc6?! { [%eval 4.36] } { Inaccuracy. Bxc6+ was best. } { [%clk 0:07:24] } 11... Nd7? { [%eval 17.38] } { Mistake. a6 was best. } { [%clk 0:08:51] } 12. Ne5 { [%eval 17.01] [%clk 0:06:48] } 12... cxd4?! { [%eval #8] } { Checkmate is now unavoidable. Ke7 was best. } { [%clk 0:08:46] } 13. Bxd7+ { [%eval #7] [%clk 0:06:38] } 13... Kd8 { [%eval #7] [%clk 0:08:35] } 14. Bxc8 { [%eval #6] [%clk 0:06:24] } 14... Bxc8 { [%eval #6] [%clk 0:08:30] } 15. Nxf7+ { [%eval #9] [%clk 0:06:08] } 15... Ke7 { [%eval 87.05] [%clk 0:08:25] } 16. Nxh8 { [%eval #7] [%clk 0:06:07] } 16... dxc3 { [%eval #7] [%clk 0:08:25] } 17. bxc3?! { [%eval 21.1] } { Lost forced checkmate sequence. Qc6 was best. } { [%clk 0:05:55] } 17... Bd7 { [%eval 25.37] [%clk 0:08:13] } 18. Qc2 { [%eval 17.03] [%clk 0:05:49] } 18... Rc8 { [%eval 19.85] [%clk 0:08:08] } 19. Qxh7 { [%eval 19.94] [%clk 0:05:38] } 19... Ke8?! { [%eval #5] } { Checkmate is now unavoidable. Be6 was best. } { [%clk 0:08:05] } 20. Qg6+ { [%eval #4] [%clk 0:05:17] } 20... Kd8 { [%eval #4] [%clk 0:08:00] } 21. Nf7+ { [%eval #3] [%clk 0:05:09] } 21... Ke8 { [%eval #3] [%clk 0:07:54] } 22. Nd6+ { [%eval #2] [%clk 0:04:48] } 22... Kd8 { [%eval #2] [%clk 0:07:49] } 23. Nxc8?! { [%eval 25.56] } { Lost forced checkmate sequence. Nb7+ was best. } { [%clk 0:04:48] } 23... Kxc8 { [%eval 25.67] [%clk 0:07:51] } 24. Be5 { [%eval 22.61] [%clk 0:04:42] } 24... Ba3 { [%eval 82.18] [%clk 0:07:48] } 25. Qxg7 { [%eval 24.67] [%clk 0:04:36] } 25... Bb2?! { [%eval #13] } { Checkmate is now unavoidable. d4 was best. } { [%clk 0:07:45] } 26. Rb1 { [%eval #7] [%clk 0:04:28] } 26... Ba3 { [%eval #6] [%clk 0:07:45] } 27. Bd4?! { [%eval 25.21] } { Lost forced checkmate sequence. Qh8+ was best. } { [%clk 0:04:25] } 27... Bf5?! { [%eval #8] } { Checkmate is now unavoidable. Kd8 was best. } { [%clk 0:07:28] } 28. Rb3 { [%eval 39.72] [%clk 0:04:06] } 28... Bd6?! { [%eval #7] } { Checkmate is now unavoidable. Bb2 was best. } { [%clk 0:07:17] } 29. h4?! { [%eval 23.1] } { Lost forced checkmate sequence. Qxa7 was best. } { [%clk 0:03:58] } 29... Be4?! { [%eval #7] } { Checkmate is now unavoidable. Bc2 was best. } { [%clk 0:07:15] } 30. h5?! { [%eval 27.63] } { Lost forced checkmate sequence. Qxa7 was best. } { [%clk 0:03:51] } 30... Bc2 { [%eval 26.8] [%clk 0:06:48] } 31. h6 { [%eval #7] [%clk 0:03:46] } 31... Be4 { [%eval #5] [%clk 0:06:48] } 32. h7 { [%eval #4] [%clk 0:03:43] } 32... Bxh7 { [%eval #3] [%clk 0:06:47] } 33. Rxh7 { [%eval #2] [%clk 0:03:42] } 33... Kd8 { [%clk 0:06:41] } 34. Qd7# { [%clk 0:03:42] } 1-0