Event: World Youth Cup 2021 O16-G12 - Open 16
Site: Tornelo INT
Date: 2021-08-16
White: Sierra Sanchez, Tristan O.
Black: Lyon Martinez, Juan Pablo
Result: 0-1
ECO: A46
Opening: Indian Defense: London System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:10:03] } 1... Nf6 { [%eval 0.19] [%clk 0:09:51] } 2. Nf3 { [%eval 0.12] [%clk 0:10:03] } 2... e6 { [%eval 0.0] [%clk 0:09:47] } 3. Bf4 { [%eval 0.0] [%clk 0:10:04] } 3... b6 { [%eval 0.27] [%clk 0:09:36] } 4. e3 { [%eval 0.13] [%clk 0:10:03] } 4... Be7 { [%eval 0.29] [%clk 0:09:24] } 5. Bd3 { [%eval 0.13] [%clk 0:09:53] } 5... Bb7 { [%eval 0.15] [%clk 0:09:23] } 6. Nbd2?! { [%eval -0.36] } { Inaccuracy. h4 was best. } { [%clk 0:09:51] } 6... c5 { [%eval 0.06] [%clk 0:09:02] } 7. c3 { [%eval -0.13] [%clk 0:09:51] } 7... O-O { [%eval 0.25] [%clk 0:08:55] } 8. O-O { [%eval -0.16] [%clk 0:09:50] } 8... Nh5 { [%eval -0.3] [%clk 0:08:46] } 9. Be5 { [%eval -0.32] [%clk 0:09:09] } 9... d6 { [%eval -0.24] [%clk 0:08:39] } 10. Bg3 { [%eval -0.2] [%clk 0:09:10] } 10... Nc6 { [%eval -0.29] [%clk 0:08:12] } 11. Re1 { [%eval -0.11] [%clk 0:08:56] } 11... Nxg3 { [%eval -0.11] [%clk 0:08:08] } 12. fxg3? { [%eval -1.26] } { Mistake. hxg3 was best. } { [%clk 0:08:49] } 12... Bf6?! { [%eval -0.53] } { Inaccuracy. d5 was best. } { [%clk 0:08:05] } 13. Ne4 { [%eval -0.56] [%clk 0:08:42] } 13... a5?! { [%eval 0.44] } { Inaccuracy. Be7 was best. } { [%clk 0:07:06] } 14. Nxf6+ { [%eval 0.48] [%clk 0:08:31] } 14... Qxf6 { [%eval 0.75] [%clk 0:07:05] } 15. Qb3 { [%eval 0.27] [%clk 0:08:13] } 15... Rab8 { [%eval 0.48] [%clk 0:05:34] } 16. Rad1 { [%eval 0.43] [%clk 0:07:26] } 16... Ne7 { [%eval 0.85] [%clk 0:05:19] } 17. Qxb6?? { [%eval -6.3] } { Blunder. e4 was best. } { [%clk 0:06:28] } 17... Bxf3 { [%eval -6.33] [%clk 0:05:14] } 18. Qxd6 { [%eval -8.38] [%clk 0:04:50] } 18... Bxd1 { [%eval -8.23] [%clk 0:04:59] } 19. Rf1 { [%eval -8.84] [%clk 0:04:51] } 19... Qg5 { [%eval -9.05] [%clk 0:04:31] } 20. Rf4 { [%eval -11.34] [%clk 0:03:59] } 20... cxd4 { [%eval -10.58] [%clk 0:04:19] } 21. h4 { [%eval -13.28] [%clk 0:03:49] } 21... Qxg3 { [%eval -13.08] [%clk 0:03:52] } 22. Qxe7 { [%eval -22.0] [%clk 0:03:24] } 22... Rxb2 { [%eval -32.77] [%clk 0:03:34] } 23. Bxh7+?! { [%eval #-5] } { Checkmate is now unavoidable. Be4 was best. } { [%clk 0:02:43] } 23... Kxh7 { [%eval #-4] [%clk 0:03:32] } 24. Qxf8 { [%eval #-1] [%clk 0:02:22] } 0-1