Event: World Youth Cup 2021 O12-G16 - Open 12
Date: 2021-08-06
White: Potgieter, Werne
Black: Sidabutar, Uriel Noah Oloan
Result: 0-1
ECO: A45
Opening: Trompowsky Attack
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:10:03] } 1... Nf6 { [%eval 0.19] [%clk 0:09:59] } 2. Bg5 { [%eval 0.0] [%clk 0:10:02] } 2... d5 { [%eval 0.0] [%clk 0:09:57] } 3. Bxf6 { [%eval 0.0] [%clk 0:10:02] } 3... exf6 { [%eval 0.0] [%clk 0:09:54] } 4. e3 { [%eval 0.0] [%clk 0:10:04] } 4... Bd6 { [%eval 0.0] [%clk 0:09:55] } 5. c4 { [%eval 0.0] [%clk 0:10:06] } 5... c6 { [%eval 0.4] [%clk 0:09:50] } 6. Nc3 { [%eval 0.0] [%clk 0:10:06] } 6... Bc7?! { [%eval 0.98] } { Inaccuracy. dxc4 was best. } { [%clk 0:09:42] } 7. Nf3?! { [%eval 0.39] } { Inaccuracy. cxd5 was best. } { [%clk 0:10:07] } 7... O-O { [%eval 0.56] [%clk 0:09:29] } 8. Bd3?! { [%eval 0.03] } { Inaccuracy. cxd5 was best. } { [%clk 0:10:06] } 8... Re8? { [%eval 1.32] } { Mistake. dxc4 was best. } { [%clk 0:09:17] } 9. O-O? { [%eval 0.12] } { Mistake. cxd5 was best. } { [%clk 0:10:06] } 9... Bg4?! { [%eval 0.84] } { Inaccuracy. dxc4 was best. } { [%clk 0:09:14] } 10. a3?! { [%eval -0.03] } { Inaccuracy. cxd5 was best. } { [%clk 0:10:06] } 10... Qd6 { [%eval 0.35] [%clk 0:09:10] } 11. c5 { [%eval 0.29] [%clk 0:08:55] } 11... Qd7 { [%eval 0.69] [%clk 0:09:00] } 12. Be2?! { [%eval 0.0] } { Inaccuracy. h3 was best. } { [%clk 0:08:52] } 12... Na6?! { [%eval 0.52] } { Inaccuracy. b5 was best. } { [%clk 0:08:38] } 13. b4 { [%eval 0.64] [%clk 0:08:45] } 13... Bb8 { [%eval 0.57] [%clk 0:08:05] } 14. Re1 { [%eval 0.59] [%clk 0:08:41] } 14... Qc7 { [%eval 0.94] [%clk 0:07:39] } 15. g3 { [%eval 0.91] [%clk 0:08:41] } 15... Qd7 { [%eval 0.97] [%clk 0:07:34] } 16. Bf1?! { [%eval 0.18] } { Inaccuracy. Ne5 was best. } { [%clk 0:08:39] } 16... Nc7 { [%eval 0.09] [%clk 0:07:18] } 17. Bg2 { [%eval 0.16] [%clk 0:08:39] } 17... Ne6 { [%eval 0.07] [%clk 0:07:12] } 18. a4 { [%eval -0.35] [%clk 0:08:41] } 18... Ng5 { [%eval -0.7] [%clk 0:07:05] } 19. Nb1 { [%eval -1.13] [%clk 0:08:37] } 19... Bc7 { [%eval -1.34] [%clk 0:04:57] } 20. Nbd2 { [%eval -1.37] [%clk 0:08:36] } 20... Ne4? { [%eval -0.31] } { Mistake. Nh3+ was best. } { [%clk 0:04:48] } 21. Qe2 { [%eval -0.73] [%clk 0:08:17] } 21... Qf5?! { [%eval 0.02] } { Inaccuracy. h5 was best. } { [%clk 0:03:08] } 22. Ra2?? { [%eval -7.47] } { Blunder. Qf1 was best. } { [%clk 0:07:36] } 22... Nc3 { [%eval -7.37] [%clk 0:03:02] } 23. Qf1 { [%eval -7.44] [%clk 0:06:54] } 23... Nxa2 { [%eval -7.4] [%clk 0:03:02] } 24. h3 { [%eval -7.39] [%clk 0:06:47] } 24... Bxf3 { [%eval -7.4] [%clk 0:02:59] } 25. Nxf3 { [%eval -7.48] [%clk 0:06:48] } 25... Nxb4 { [%eval -7.48] [%clk 0:02:32] } 26. Rb1 { [%eval -7.48] [%clk 0:06:45] } 26... a5 { [%eval -7.44] [%clk 0:02:31] } 27. Nh4 { [%eval -7.4] [%clk 0:06:40] } 27... Qc2 { [%eval -7.56] [%clk 0:02:15] } 28. Ra1 { [%eval -7.8] [%clk 0:06:33] } 28... Nd3 { [%eval -7.82] [%clk 0:01:32] } 29. Ra3 { [%eval -10.22] [%clk 0:06:23] } 29... Nxf2 { [%eval -10.1] [%clk 0:01:17] } 30. Qxf2 { [%eval -12.22] [%clk 0:06:21] } 30... Qc1+ { [%eval -12.17] [%clk 0:01:18] } 31. Kh2 { [%eval -12.56] [%clk 0:06:21] } 31... Qxa3 { [%eval -12.93] [%clk 0:01:21] } 32. Nf5 { [%eval -13.1] [%clk 0:06:19] } 32... Qd3 { [%eval -12.44] [%clk 0:01:09] } 33. Qf3 { [%eval -13.13] [%clk 0:06:16] } 33... g6 { [%eval -13.69] [%clk 0:00:57] } 34. Nh6+ { [%eval -14.14] [%clk 0:06:17] } 34... Kg7 { [%eval -13.87] [%clk 0:00:57] } 35. Ng4 { [%eval -14.01] [%clk 0:06:16] } 35... f5 { [%eval -14.25] [%clk 0:00:55] } 36. Ne5 { [%eval -14.43] [%clk 0:06:10] } 36... Bxe5 { [%eval -14.48] [%clk 0:00:55] } 37. dxe5 { [%eval -13.91] [%clk 0:06:13] } 37... Rxe5 { [%eval -14.37] [%clk 0:00:57] } 38. Qf4 { [%eval -14.63] [%clk 0:06:14] } 38... Rxe3 { [%eval -14.33] [%clk 0:00:53] } 39. g4 { [%eval -14.69] [%clk 0:06:07] } 39... Rae8 { [%eval -15.29] [%clk 0:00:35] } 40. g5 { [%eval -18.21] [%clk 0:06:05] } 40... Qd2 { [%eval #-7] [%clk 0:00:28] } 41. Qd6 { [%eval #-6] [%clk 0:05:55] } 41... Re2 { [%eval #-5] [%clk 0:00:23] } 42. Qg3 { [%eval #-5] [%clk 0:05:55] } 42... Rxg2+ { [%eval #-6] [%clk 0:00:23] } 43. Qxg2 { [%eval #-6] [%clk 0:05:54] } 43... Qf4+ { [%eval #-5] [%clk 0:00:22] } 44. Qg3 { [%eval #-3] [%clk 0:05:50] } 44... Re2+ { [%eval #-2] [%clk 0:00:23] } 45. Kh1 { [%eval #-2] [%clk 0:05:52] } 45... Qxg3 { [%clk 0:00:23] } 46. h4 { [%clk 0:05:54] } 46... Qg2# { [%clk 0:00:26] } 0-1