Event: World Youth Cup 2021 O12-G16 - Open 12
Date: 2021-08-06
White: Arnez Vargas, Anderson
Black: Sidabutar, Uriel Noah Oloan
Result: 0-1
ECO: D86
Opening: Grünfeld Defense: Exchange Variation, Classical Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:10:03] } 1... Nf6 { [%eval 0.19] [%clk 0:09:51] } 2. c4 { [%eval 0.11] [%clk 0:10:04] } 2... g6 { [%eval 0.28] [%clk 0:09:51] } 3. Nc3 { [%eval 0.17] [%clk 0:10:05] } 3... d5 { [%eval 0.2] [%clk 0:09:52] } 4. cxd5 { [%eval 0.35] [%clk 0:10:06] } 4... Nxd5 { [%eval 0.28] [%clk 0:09:55] } 5. e4 { [%eval 0.19] [%clk 0:10:08] } 5... Nxc3 { [%eval 0.21] [%clk 0:09:56] } 6. bxc3 { [%eval 0.0] [%clk 0:10:09] } 6... Bg7 { [%eval 0.23] [%clk 0:09:59] } 7. Bc4 { [%eval 0.13] [%clk 0:10:10] } 7... c5 { [%eval 0.13] [%clk 0:09:57] } 8. Ne2 { [%eval 0.55] [%clk 0:10:07] } 8... Nc6 { [%eval 0.47] [%clk 0:09:56] } 9. Bb5?? { [%eval -1.55] } { Blunder. Be3 was best. } { [%clk 0:10:00] } 9... O-O?! { [%eval -0.76] } { Inaccuracy. cxd4 was best. } { [%clk 0:09:41] } 10. Bxc6?! { [%eval -1.65] } { Inaccuracy. d5 was best. } { [%clk 0:09:59] } 10... bxc6 { [%eval -1.72] [%clk 0:09:41] } 11. O-O { [%eval -2.11] [%clk 0:09:56] } 11... Ba6?! { [%eval -1.29] } { Inaccuracy. cxd4 was best. } { [%clk 0:09:28] } 12. Be3? { [%eval -2.61] } { Mistake. Ba3 was best. } { [%clk 0:09:05] } 12... Bxe2? { [%eval -0.94] } { Mistake. cxd4 was best. } { [%clk 0:09:05] } 13. Qxe2 { [%eval -0.8] [%clk 0:09:06] } 13... cxd4 { [%eval -0.98] [%clk 0:09:06] } 14. cxd4 { [%eval -0.96] [%clk 0:09:07] } 14... Bxd4 { [%eval -0.82] [%clk 0:08:58] } 15. Rad1 { [%eval -1.21] [%clk 0:09:08] } 15... e5? { [%eval -0.09] } { Mistake. c5 was best. } { [%clk 0:08:36] } 16. Qc4? { [%eval -1.57] } { Mistake. Bxd4 was best. } { [%clk 0:09:07] } 16... c5 { [%eval -1.41] [%clk 0:08:36] } 17. Bxd4 { [%eval -1.34] [%clk 0:08:41] } 17... cxd4 { [%eval -1.39] [%clk 0:08:26] } 18. f4 { [%eval -1.54] [%clk 0:08:39] } 18... Rc8 { [%eval -1.38] [%clk 0:07:59] } 19. Qa4 { [%eval -1.28] [%clk 0:08:16] } 19... f6?! { [%eval -0.4] } { Inaccuracy. d3 was best. } { [%clk 0:06:50] } 20. Qxa7 { [%eval -0.59] [%clk 0:07:47] } 20... Kh8 { [%eval -0.09] [%clk 0:06:27] } 21. Rf3 { [%eval -0.27] [%clk 0:07:30] } 21... Qd6 { [%eval 0.0] [%clk 0:05:22] } 22. f5? { [%eval -1.33] } { Mistake. a4 was best. } { [%clk 0:06:37] } 22... g5 { [%eval -1.69] [%clk 0:02:30] } 23. g4?! { [%eval -2.87] } { Inaccuracy. Rb3 was best. } { [%clk 0:05:33] } 23... Rc7? { [%eval -1.6] } { Mistake. Qc6 was best. } { [%clk 0:02:24] } 24. Qa5?! { [%eval -2.79] } { Inaccuracy. Qa3 was best. } { [%clk 0:05:04] } 24... Rfc8 { [%eval -2.36] [%clk 0:02:20] } 25. h4 { [%eval -2.91] [%clk 0:04:40] } 25... gxh4 { [%eval -3.44] [%clk 0:02:05] } 26. Qe1 { [%eval -3.33] [%clk 0:04:36] } 26... Rg7 { [%eval -2.7] [%clk 0:00:51] } 27. Rh3?? { [%eval -8.61] } { Blunder. Qxh4 was best. } { [%clk 0:03:32] } 27... Rxg4+ { [%eval -8.32] [%clk 0:00:48] } 28. Kh1 { [%eval -10.38] [%clk 0:03:23] } 28... Rcg8 { [%eval -8.59] [%clk 0:00:15] } 29. Rxh4? { [%eval #-6] } { Checkmate is now unavoidable. Rc1 was best. } { [%clk 0:02:13] } 29... Qa3 { [%eval #-5] [%clk 0:00:16] } 30. Rxg4 { [%eval #-5] [%clk 0:00:07] } 30... Qh3+ { [%eval #-4] [%clk 0:00:16] } 31. Kg1 { [%eval #-4] [%clk 0:00:08] } 31... Rxg4+ { [%eval #-3] [%clk 0:00:18] } 32. Kf2 { [%eval #-1] [%clk 0:00:10] } 32... Rg2+ { [%eval #-1] [%clk 0:00:19] } 33. Kf1 { [%clk 0:00:10] } 33... Qh1# { [%clk 0:00:22] } 0-1