Event: World Youth Cup 2021 O12-G16 - Open 12
Date: 2021-08-06
White: Potgieter, Werne
Black: Chan, Wang Ip Boris
Result: 1/2-1/2
ECO: A45
Opening: Trompowsky Attack
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:10:03] } 1... Nf6 { [%eval 0.19] [%clk 0:10:01] } 2. Bg5 { [%eval 0.0] [%clk 0:10:04] } 2... g6 { [%eval 0.14] [%clk 0:10:01] } 3. Bxf6 { [%eval 0.28] [%clk 0:10:04] } 3... exf6 { [%eval 0.13] [%clk 0:10:02] } 4. g3 { [%eval -0.24] [%clk 0:10:06] } 4... Bg7 { [%eval 0.14] [%clk 0:10:04] } 5. Bg2 { [%eval -0.13] [%clk 0:10:07] } 5... O-O?! { [%eval 0.55] } { Inaccuracy. d5 was best. } { [%clk 0:09:52] } 6. e3 { [%eval 0.18] [%clk 0:10:07] } 6... f5 { [%eval 0.27] [%clk 0:09:48] } 7. c4 { [%eval 0.02] [%clk 0:10:07] } 7... c5 { [%eval 0.08] [%clk 0:09:43] } 8. Ne2 { [%eval 0.24] [%clk 0:10:07] } 8... Nc6 { [%eval 0.32] [%clk 0:09:28] } 9. Nbc3 { [%eval -0.05] [%clk 0:10:07] } 9... cxd4 { [%eval -0.01] [%clk 0:09:24] } 10. exd4 { [%eval 0.18] [%clk 0:10:01] } 10... d6?! { [%eval 0.95] } { Inaccuracy. f4 was best. } { [%clk 0:09:00] } 11. O-O { [%eval 0.84] [%clk 0:10:01] } 11... Re8 { [%eval 1.12] [%clk 0:08:14] } 12. Qd2 { [%eval 1.14] [%clk 0:10:00] } 12... a6 { [%eval 1.0] [%clk 0:07:33] } 13. Rfe1 { [%eval 1.02] [%clk 0:09:53] } 13... Rb8 { [%eval 1.13] [%clk 0:07:17] } 14. Rad1 { [%eval 0.94] [%clk 0:09:42] } 14... Bd7 { [%eval 0.81] [%clk 0:06:43] } 15. a3 { [%eval 0.36] [%clk 0:09:36] } 15... b5 { [%eval 0.31] [%clk 0:06:18] } 16. c5 { [%eval 0.09] [%clk 0:09:08] } 16... Na5? { [%eval 1.52] } { Mistake. b4 was best. } { [%clk 0:04:17] } 17. Qc2?! { [%eval 0.61] } { Inaccuracy. b4 was best. } { [%clk 0:08:16] } 17... dxc5? { [%eval 2.22] } { Mistake. b4 was best. } { [%clk 0:03:23] } 18. dxc5 { [%eval 1.9] [%clk 0:08:15] } 18... Qc8 { [%eval 2.37] [%clk 0:03:20] } 19. b4?! { [%eval 1.41] } { Inaccuracy. Nd5 was best. } { [%clk 0:08:02] } 19... Nc4 { [%eval 1.22] [%clk 0:03:13] } 20. Nd5 { [%eval 1.51] [%clk 0:08:02] } 20... Bc6 { [%eval 1.25] [%clk 0:02:31] } 21. Qb3? { [%eval 0.16] } { Mistake. Nef4 was best. } { [%clk 0:06:33] } 21... Qb7 { [%eval 0.33] [%clk 0:02:25] } 22. Nec3 { [%eval 0.0] [%clk 0:05:35] } 22... Bxc3?? { [%eval 5.57] } { Blunder. Kf8 was best. } { [%clk 0:01:53] } 23. Qxc3 { [%eval 5.32] [%clk 0:05:08] } 23... Bxd5 { [%eval 5.48] [%clk 0:01:43] } 24. Rxe8+ { [%eval 5.75] [%clk 0:04:20] } 24... Rxe8 { [%eval 5.22] [%clk 0:01:42] } 25. Bxd5 { [%eval 5.42] [%clk 0:04:14] } 25... Qd7 { [%eval 5.93] [%clk 0:01:12] } 26. c6 { [%eval 5.84] [%clk 0:04:05] } 26... Qc7 { [%eval 7.38] [%clk 0:01:05] } 27. Bxc4 { [%eval 7.57] [%clk 0:04:04] } 27... bxc4 { [%eval 7.54] [%clk 0:01:01] } 28. Qxc4 { [%eval 7.62] [%clk 0:04:05] } 28... Re6 { [%eval 8.15] [%clk 0:00:50] } 29. Rd7?? { [%eval 0.83] } { Blunder. Rc1 was best. } { [%clk 0:03:55] } 29... Qxc6 { [%eval 0.87] [%clk 0:00:45] } 30. Rd8+ { [%eval 0.76] [%clk 0:03:54] } 30... Kg7 { [%eval 0.85] [%clk 0:00:39] } 31. Qd4+ { [%eval 0.46] [%clk 0:03:55] } 31... Rf6 { [%eval 0.52] [%clk 0:00:35] } 32. Qc5?! { [%eval -0.06] } { Inaccuracy. h3 was best. } { [%clk 0:03:26] } 32... Qxc5 { [%eval -0.04] [%clk 0:00:26] } 33. bxc5 { [%eval -0.04] [%clk 0:03:27] } 33... Rc6 { [%eval 0.0] [%clk 0:00:28] } 34. Ra8 { [%eval -0.04] [%clk 0:03:29] } 34... Kf6 { [%eval 0.0] [%clk 0:00:26] } 35. Kf1 { [%eval 0.0] [%clk 0:03:31] } 35... Ke5 { [%eval 0.0] [%clk 0:00:27] } 36. Ra7 { [%eval -0.04] [%clk 0:03:30] } 36... h6 { [%eval 0.0] [%clk 0:00:19] } 37. Rxf7 { [%eval 0.0] [%clk 0:03:30] } 37... Rxc5 { [%eval 0.0] [%clk 0:00:19] } 38. Ra7 { [%eval 0.0] [%clk 0:03:28] } 38... Ra5 { [%eval 0.0] [%clk 0:00:21] } 39. Rb7 { [%eval 0.0] [%clk 0:03:23] } 39... Rxa3 { [%eval 0.0] [%clk 0:00:16] } 40. Rb6 { [%eval -0.01] [%clk 0:03:24] } 40... g5 { [%eval 0.0] [%clk 0:00:14] } 41. Rxh6 { [%eval 0.0] [%clk 0:03:25] } 41... f4 { [%eval -0.01] [%clk 0:00:13] } 42. Rh8 { [%eval 0.0] [%clk 0:03:22] } 42... f3 { [%eval 0.0] [%clk 0:00:13] } 43. Re8+?! { [%eval -0.61] } { Inaccuracy. Ke1 was best. } { [%clk 0:03:19] } 43... Kf6?! { [%eval 0.0] } { Inaccuracy. Kd4 was best. } { [%clk 0:00:13] } 44. Ke1 { [%eval -0.1] [%clk 0:03:11] } 44... Ra1+ { [%eval -0.25] [%clk 0:00:14] } 45. Kd2 { [%eval -0.27] [%clk 0:03:12] } 45... a5 { [%eval 0.01] [%clk 0:00:09] } 46. Rf8+ { [%eval 0.0] [%clk 0:03:12] } 46... Kg6 { [%eval 0.0] [%clk 0:00:08] } 47. Rxf3 { [%eval 0.03] [%clk 0:03:03] } 47... Rh1 { [%eval 0.0] [%clk 0:00:09] } 48. Ra3 { [%eval 0.05] [%clk 0:03:00] } 48... Rxh2 { [%eval 0.0] [%clk 0:00:11] } 49. Ke2 { [%eval 0.04] [%clk 0:03:01] } 49... Rh7 { [%eval 0.04] [%clk 0:00:09] } 50. Rxa5 { [%eval 0.05] [%clk 0:03:02] } 50... Re7+ { [%eval 0.02] [%clk 0:00:11] } 51. Kf3 { [%eval 0.05] [%clk 0:03:04] } 51... Re6 { [%eval 0.0] [%clk 0:00:10] } 52. g4 { [%eval 0.0] [%clk 0:03:03] } 52... Rc6 { [%eval 0.0] [%clk 0:00:11] } 53. Kg3 { [%eval 0.0] [%clk 0:03:02] } 53... Rc3+ { [%eval 0.0] [%clk 0:00:12] } 54. f3 { [%eval 0.0] [%clk 0:03:04] } 54... Rc6 { [%eval 0.0] [%clk 0:00:14] } 55. Ra3 { [%eval 0.0] [%clk 0:02:55] } 55... Rb6 { [%eval 0.0] [%clk 0:00:15] } 56. f4 { [%eval 0.0] [%clk 0:02:55] } 56... gxf4+ { [%eval 0.0] [%clk 0:00:15] } 57. Kxf4 { [%eval 0.0] [%clk 0:02:58] } 57... Rb4+ { [%eval 0.0] [%clk 0:00:16] } 58. Kg3 { [%eval 0.0] [%clk 0:02:59] } 58... Rb5 { [%eval 0.0] [%clk 0:00:17] } 59. Kh4 { [%eval 0.0] [%clk 0:03:00] } 59... Kh6 { [%eval 0.0] [%clk 0:00:13] } 60. Ra6+ { [%eval 0.0] [%clk 0:03:01] } 60... Kg7 { [%eval 0.0] [%clk 0:00:14] } 61. g5 { [%eval 0.0] [%clk 0:03:02] } 61... Rb1 { [%eval 0.0] [%clk 0:00:10] } 62. Ra3 { [%eval 0.0] [%clk 0:03:02] } 62... Rh1+ { [%eval 0.0] [%clk 0:00:11] } 63. Rh3 { [%eval 0.0] [%clk 0:03:03] } 63... Rxh3+ { [%eval 0.0] [%clk 0:00:13] } 64. Kxh3 { [%eval 0.0] [%clk 0:03:05] } 64... Kg6 { [%eval 0.0] [%clk 0:00:14] } 65. Kg4 { [%eval 0.0] [%clk 0:03:07] } 65... Kg7 { [%eval 0.0] [%clk 0:00:16] } 66. Kh5 { [%eval 0.0] [%clk 0:03:04] } 66... Kh7 { [%eval 0.0] [%clk 0:00:18] } 67. Kh4 { [%eval 0.0] [%clk 0:03:03] } 67... Kg6 { [%eval 0.0] [%clk 0:00:19] } 68. Kg4 { [%eval 0.0] [%clk 0:03:04] } 68... Kg7 { [%eval 0.0] [%clk 0:00:21] } 69. Kf5 { [%eval 0.0] [%clk 0:03:03] } 69... Kf7 { [%eval 0.0] [%clk 0:00:23] } 70. g6+ { [%eval 0.0] [%clk 0:03:02] } 70... Kg7 { [%eval 0.0] [%clk 0:00:24] } 71. Kg5 { [%eval 0.0] [%clk 0:03:05] } 71... Kg8 { [%eval 0.0] [%clk 0:00:24] } 72. Kf6 { [%eval 0.0] [%clk 0:03:05] } 72... Kf8 { [%eval 0.0] [%clk 0:00:25] } 73. Kg5 { [%eval 0.0] [%clk 0:03:05] } 73... Kg7 { [%eval 0.0] [%clk 0:00:27] } 74. Kh5 { [%eval 0.0] [%clk 0:03:07] } 74... Kg8 { [%eval 0.0] [%clk 0:00:28] } 75. Kh6 { [%eval 0.0] [%clk 0:03:08] } 75... Kh8 { [%eval 0.0] [%clk 0:00:30] } 76. Kg5 { [%eval 0.0] [%clk 0:03:04] } 76... Kg7 { [%clk 0:00:31] } 77. Kh5 { [%clk 0:03:06] } 77... Kg8 { [%clk 0:00:32] } 78. Kg5 { [%clk 0:03:08] } 78... Kg7 { [%clk 0:00:33] } 1/2-1/2