Event: World Youth Cup 2021 O12-G16 - Open 12
Date: 2021-08-06
White: Sidabutar, Uriel Noah Oloan
Black: Poh, Yu Tian
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, Lipnitsky Attack
Variant: Standard

1. e4 { [%eval 0.24] [%clk 0:10:03] } 1... c5 { [%eval 0.32] [%clk 0:10:01] } 2. Nc3 { [%eval 0.13] [%clk 0:10:04] } 2... d6 { [%eval 0.36] [%clk 0:10:02] } 3. Nf3 { [%eval 0.0] [%clk 0:10:06] } 3... Nf6 { [%eval 0.19] [%clk 0:10:03] } 4. d4 { [%eval 0.32] [%clk 0:10:07] } 4... cxd4 { [%eval 0.26] [%clk 0:10:06] } 5. Nxd4 { [%eval 0.18] [%clk 0:10:10] } 5... a6 { [%eval 0.21] [%clk 0:10:07] } 6. Bc4 { [%eval 0.0] [%clk 0:10:09] } 6... e6 { [%eval 0.0] [%clk 0:10:08] } 7. Be3 { [%eval 0.0] [%clk 0:10:10] } 7... Be7 { [%eval 0.0] [%clk 0:10:07] } 8. f3 { [%eval -0.16] [%clk 0:10:08] } 8... Qc7 { [%eval 0.28] [%clk 0:10:02] } 9. Bb3 { [%eval 0.3] [%clk 0:10:06] } 9... Nc6 { [%eval 0.65] [%clk 0:09:59] } 10. Qd2 { [%eval 0.2] [%clk 0:10:05] } 10... Nxd4 { [%eval 0.09] [%clk 0:09:57] } 11. Bxd4 { [%eval 0.15] [%clk 0:09:58] } 11... b5 { [%eval 0.13] [%clk 0:09:55] } 12. O-O-O { [%eval 0.08] [%clk 0:09:00] } 12... Bd7?! { [%eval 0.62] } { Inaccuracy. O-O was best. } { [%clk 0:09:26] } 13. Rhe1 { [%eval 0.7] [%clk 0:08:11] } 13... Bc6 { [%eval 0.93] [%clk 0:08:52] } 14. e5?! { [%eval 0.06] } { Inaccuracy. Bxf6 was best. } { [%clk 0:07:37] } 14... dxe5 { [%eval 0.14] [%clk 0:08:49] } 15. Bxe5 { [%eval -0.02] [%clk 0:07:36] } 15... Qb7 { [%eval -0.17] [%clk 0:08:47] } 16. Qg5 { [%eval 0.07] [%clk 0:03:57] } 16... O-O { [%eval 0.0] [%clk 0:07:53] } 17. Ne4 { [%eval 0.0] [%clk 0:02:53] } 17... Bxe4 { [%eval 0.0] [%clk 0:07:08] } 18. Rxe4 { [%eval 0.08] [%clk 0:02:52] } 18... Ne8 { [%eval 0.58] [%clk 0:04:24] } 19. Qg3 { [%eval 0.62] [%clk 0:02:14] } 19... Bf6 { [%eval 1.04] [%clk 0:04:15] } 20. Rg4 { [%eval 0.58] [%clk 0:01:54] } 20... Bxe5 { [%eval 0.88] [%clk 0:04:07] } 21. Qxe5 { [%eval 1.17] [%clk 0:01:57] } 21... Qe7 { [%eval 1.03] [%clk 0:04:02] } 22. h4 { [%eval 0.87] [%clk 0:01:09] } 22... Kh8 { [%eval 1.37] [%clk 0:03:20] } 23. h5 { [%eval 1.03] [%clk 0:00:51] } 23... h6 { [%eval 1.04] [%clk 0:03:13] } 24. Rgd4 { [%eval 1.22] [%clk 0:00:22] } 24... Nf6 { [%eval 1.1] [%clk 0:03:02] } 25. g4 { [%eval 0.96] [%clk 0:00:20] } 25... Nh7 { [%eval 1.47] [%clk 0:02:38] } 26. Kb1 { [%eval 1.31] [%clk 0:00:16] } 26... Rfd8 { [%eval 1.47] [%clk 0:02:09] } 27. f4?! { [%eval 0.82] } { Inaccuracy. c3 was best. } { [%clk 0:00:16] } 27... Rxd4 { [%eval 0.83] [%clk 0:02:02] } 28. Qxd4 { [%eval 1.03] [%clk 0:00:19] } 28... Qf6?! { [%eval 1.64] } { Inaccuracy. Qh4 was best. } { [%clk 0:01:39] } 29. Qd6?! { [%eval 0.65] } { Inaccuracy. c3 was best. } { [%clk 0:00:16] } 29... Qh4 { [%eval 0.4] [%clk 0:00:57] } 30. f5 { [%eval 0.69] [%clk 0:00:12] } 30... exf5 { [%eval 0.65] [%clk 0:00:25] } 31. Bxf7?? { [%eval -0.92] } { Blunder. Qd5 was best. } { [%clk 0:00:09] } 31... Rf8?? { [%eval 0.87] } { Blunder. fxg4 was best. } { [%clk 0:00:11] } 32. Bg6 { [%eval 1.03] [%clk 0:00:10] } 32... Qf6?? { [%eval 4.51] } { Blunder. Qxg4 was best. } { [%clk 0:00:10] } 33. gxf5 { [%eval 4.76] [%clk 0:00:09] } 33... Qxd6 { [%eval 5.11] [%clk 0:00:06] } 34. Rxd6 { [%eval 5.07] [%clk 0:00:12] } 34... Ra8 { [%eval 5.35] [%clk 0:00:08] } 35. b3 { [%eval 4.69] [%clk 0:00:13] } 35... Nf6 { [%eval 4.49] [%clk 0:00:09] } 36. Kb2 { [%eval 4.48] [%clk 0:00:15] } 36... Kg8 { [%eval 4.53] [%clk 0:00:10] } 37. Rb6 { [%eval 4.64] [%clk 0:00:15] } 37... Kf8 { [%eval 4.46] [%clk 0:00:10] } 38. Rb7 { [%eval 4.62] [%clk 0:00:17] } 38... Rd8 { [%eval 5.75] [%clk 0:00:09] } 39. Ra7 { [%eval 4.99] [%clk 0:00:16] } 39... Rd6 { [%eval 4.95] [%clk 0:00:08] } 40. Rf7+ { [%eval 4.94] [%clk 0:00:17] } 40... Kg8 { [%eval 4.73] [%clk 0:00:09] } 41. Rb7 { [%eval 4.92] [%clk 0:00:19] } 41... Kf8 { [%eval 4.74] [%clk 0:00:10] } 42. Rb8+? { [%eval 2.74] } { Mistake. Rf7+ was best. } { [%clk 0:00:19] } 42... Ke7 { [%eval 2.87] [%clk 0:00:11] } 43. Rg8?? { [%eval -7.69] } { Blunder. Ra8 was best. } { [%clk 0:00:21] } 43... Nxg8 { [%eval -7.68] [%clk 0:00:12] } 0-1