Event: World Youth Cup 2021 O12-G16 - Open 12
Date: 2021-08-06
White: Zheng, Harry Z
Black: Rolston, Daniel Haruma
Result: 1-0
ECO: C65
Opening: Ruy Lopez: Berlin Defense
Variant: Standard
Termination: time forfeit

1. e4 { [%eval 0.24] [%clk 0:10:03] } 1... e5 { [%eval 0.12] [%clk 0:10:01] } 2. Nf3 { [%eval 0.17] [%clk 0:10:04] } 2... Nc6 { [%eval 0.12] [%clk 0:10:02] } 3. Bb5 { [%eval 0.2] [%clk 0:10:04] } 3... Nf6 { [%eval 0.15] [%clk 0:10:04] } 4. Qe2 { [%eval -0.17] [%clk 0:10:05] } 4... Bc5 { [%eval -0.04] [%clk 0:09:51] } 5. c3 { [%eval -0.21] [%clk 0:10:05] } 5... O-O { [%eval -0.2] [%clk 0:09:39] } 6. d3 { [%eval -0.22] [%clk 0:10:04] } 6... Re8 { [%eval -0.27] [%clk 0:09:21] } 7. Ba4 { [%eval -0.37] [%clk 0:10:03] } 7... a6 { [%eval -0.32] [%clk 0:09:09] } 8. Nbd2 { [%eval -0.51] [%clk 0:09:41] } 8... d5 { [%eval -0.3] [%clk 0:07:59] } 9. h3 { [%eval -0.3] [%clk 0:09:32] } 9... b5 { [%eval -0.64] [%clk 0:07:22] } 10. Bb3 { [%eval -0.62] [%clk 0:09:19] } 10... Bb7 { [%eval -0.58] [%clk 0:06:58] } 11. O-O { [%eval -0.36] [%clk 0:09:16] } 11... Bb6 { [%eval -0.46] [%clk 0:06:24] } 12. a4 { [%eval -0.55] [%clk 0:08:55] } 12... Qd6? { [%eval 0.59] } { Mistake. b4 was best. } { [%clk 0:05:58] } 13. exd5 { [%eval 0.13] [%clk 0:08:23] } 13... Nxd5?! { [%eval 0.87] } { Inaccuracy. Na5 was best. } { [%clk 0:05:50] } 14. Ne4 { [%eval 0.79] [%clk 0:08:24] } 14... Qd7 { [%eval 0.94] [%clk 0:05:29] } 15. Re1?! { [%eval -0.04] } { Inaccuracy. axb5 was best. } { [%clk 0:08:14] } 15... Rad8?! { [%eval 0.85] } { Inaccuracy. b4 was best. } { [%clk 0:05:08] } 16. Bg5 { [%eval 1.23] [%clk 0:08:04] } 16... Rc8 { [%eval 1.44] [%clk 0:03:33] } 17. axb5 { [%eval 1.44] [%clk 0:07:45] } 17... axb5 { [%eval 1.57] [%clk 0:03:33] } 18. Red1?! { [%eval 0.58] } { Inaccuracy. d4 was best. } { [%clk 0:06:41] } 18... Nf4 { [%eval 0.62] [%clk 0:03:00] } 19. Bxf4 { [%eval 0.26] [%clk 0:06:36] } 19... exf4 { [%eval 0.53] [%clk 0:03:00] } 20. Qd2 { [%eval 0.41] [%clk 0:06:30] } 20... Qf5 { [%eval 0.52] [%clk 0:02:43] } 21. Neg5?! { [%eval -0.3] } { Inaccuracy. Nh4 was best. } { [%clk 0:06:01] } 21... Rf8?? { [%eval 1.71] } { Blunder. Ne5 was best. } { [%clk 0:02:18] } 22. Re1? { [%eval 0.64] } { Mistake. d4 was best. } { [%clk 0:05:53] } 22... h6 { [%eval 0.69] [%clk 0:02:15] } 23. Ne4 { [%eval 0.87] [%clk 0:05:50] } 23... Rcd8 { [%eval 1.38] [%clk 0:01:59] } 24. Bc2?! { [%eval 0.54] } { Inaccuracy. Nh4 was best. } { [%clk 0:05:43] } 24... b4?? { [%eval 2.7] } { Blunder. Ne5 was best. } { [%clk 0:01:02] } 25. d4 { [%eval 2.57] [%clk 0:05:39] } 25... bxc3 { [%eval 2.85] [%clk 0:00:53] } 26. bxc3 { [%eval 2.9] [%clk 0:05:36] } 26... Qd5?! { [%eval 3.82] } { Inaccuracy. Bc8 was best. } { [%clk 0:00:37] } 27. Qxf4 { [%eval 3.43] [%clk 0:05:31] } 27... f5?! { [%eval 4.43] } { Inaccuracy. Bc8 was best. } { [%clk 0:00:29] } 28. Ng3 { [%eval 3.87] [%clk 0:05:13] } 28... g5?! { [%eval 5.4] } { Inaccuracy. Bc8 was best. } { [%clk 0:00:11] } 29. Qd2 { [%eval 5.6] [%clk 0:04:56] } 29... Nxd4 { [%eval 6.95] [%clk 0:00:04] } 30. cxd4 { [%clk 0:04:49] } 1-0