Event: World Youth Cup 2021 O12-G16 - Open 12
Date: 2021-08-06
White: Potgieter, Werne
Black: Samuel Bisnath, Kael
Result: 1-0
ECO: D11
Opening: Slav Defense: Modern Line
Variant: Standard
Termination: time forfeit

1. d4 { [%eval 0.0] [%clk 0:10:03] } 1... d5 { [%eval 0.23] [%clk 0:10:00] } 2. c4 { [%eval 0.0] [%clk 0:10:04] } 2... c6 { [%eval 0.24] [%clk 0:10:01] } 3. Nf3 { [%eval 0.16] [%clk 0:10:05] } 3... Nf6 { [%eval 0.36] [%clk 0:10:01] } 4. g3 { [%eval 0.07] [%clk 0:10:06] } 4... Bf5 { [%eval 0.36] [%clk 0:09:55] } 5. Bg2 { [%eval 0.0] [%clk 0:10:07] } 5... e6 { [%eval 0.0] [%clk 0:09:55] } 6. O-O { [%eval 0.0] [%clk 0:10:08] } 6... Be7 { [%eval 0.13] [%clk 0:09:53] } 7. Qb3 { [%eval 0.1] [%clk 0:10:09] } 7... Qb6 { [%eval -0.29] [%clk 0:09:51] } 8. c5 { [%eval 0.08] [%clk 0:10:09] } 8... Qxb3 { [%eval 0.0] [%clk 0:09:49] } 9. axb3 { [%eval 0.0] [%clk 0:10:12] } 9... O-O { [%eval 0.16] [%clk 0:09:42] } 10. Nc3 { [%eval -0.01] [%clk 0:10:11] } 10... h6 { [%eval 0.0] [%clk 0:09:42] } 11. b4 { [%eval 0.02] [%clk 0:10:12] } 11... a6 { [%eval 0.13] [%clk 0:09:41] } 12. b5 { [%eval -0.34] [%clk 0:10:08] } 12... Nbd7?! { [%eval 0.42] } { Inaccuracy. cxb5 was best. } { [%clk 0:09:38] } 13. bxa6 { [%eval 0.68] [%clk 0:10:05] } 13... Rxa6 { [%eval 0.24] [%clk 0:09:14] } 14. Rxa6 { [%eval 0.35] [%clk 0:10:02] } 14... bxa6 { [%eval 0.0] [%clk 0:09:15] } 15. b4 { [%eval -0.28] [%clk 0:10:04] } 15... Rb8 { [%eval -0.27] [%clk 0:09:12] } 16. Na2 { [%eval -0.25] [%clk 0:10:05] } 16... Ne4 { [%eval 0.08] [%clk 0:07:29] } 17. Nd2?! { [%eval -0.61] } { Inaccuracy. Bf4 was best. } { [%clk 0:09:58] } 17... Nxd2 { [%eval -0.59] [%clk 0:07:17] } 18. Bxd2 { [%eval -0.4] [%clk 0:10:01] } 18... Bg5?! { [%eval 0.36] } { Inaccuracy. Bf6 was best. } { [%clk 0:07:18] } 19. f4 { [%eval 0.0] [%clk 0:09:05] } 19... Bf6 { [%eval 0.02] [%clk 0:07:08] } 20. Bc3 { [%eval -0.08] [%clk 0:09:04] } 20... Rb5? { [%eval 0.97] } { Mistake. g5 was best. } { [%clk 0:05:36] } 21. Ra1? { [%eval -0.19] } { Mistake. e3 was best. } { [%clk 0:09:01] } 21... Nb8? { [%eval 1.27] } { Mistake. a5 was best. } { [%clk 0:05:23] } 22. Bf1 { [%eval 1.33] [%clk 0:09:00] } 22... Rb7 { [%eval 1.53] [%clk 0:05:15] } 23. Nc1? { [%eval 0.08] } { Mistake. e3 was best. } { [%clk 0:09:00] } 23... Ra7? { [%eval 1.55] } { Mistake. Rxb4 was best. } { [%clk 0:04:57] } 24. e3 { [%eval 1.67] [%clk 0:09:00] } 24... g5 { [%eval 1.54] [%clk 0:04:34] } 25. Bd3 { [%eval 1.2] [%clk 0:08:54] } 25... Bxd3 { [%eval 1.13] [%clk 0:04:06] } 26. Nxd3 { [%eval 1.15] [%clk 0:08:52] } 26... Rb7 { [%eval 1.22] [%clk 0:03:45] } 27. Nb2?! { [%eval 0.32] } { Inaccuracy. Kg2 was best. } { [%clk 0:08:43] } 27... Bg7?! { [%eval 1.25] } { Inaccuracy. g4 was best. } { [%clk 0:03:28] } 28. Na4?! { [%eval 0.41] } { Inaccuracy. h3 was best. } { [%clk 0:08:39] } 28... f6 { [%eval 0.82] [%clk 0:02:48] } 29. Nb6 { [%eval 0.46] [%clk 0:08:37] } 29... Re7?! { [%eval 1.0] } { Inaccuracy. g4 was best. } { [%clk 0:02:45] } 30. Nc8 { [%eval 1.26] [%clk 0:08:35] } 30... Re8?! { [%eval 2.03] } { Inaccuracy. Rc7 was best. } { [%clk 0:02:21] } 31. Nd6 { [%eval 1.95] [%clk 0:08:35] } 31... Rd8 { [%eval 1.94] [%clk 0:02:04] } 32. Kf2? { [%eval 0.84] } { Mistake. f5 was best. } { [%clk 0:08:28] } 32... Bf8 { [%eval 0.91] [%clk 0:02:04] } 33. Nb7 { [%eval 0.59] [%clk 0:08:28] } 33... Rd7 { [%eval 0.98] [%clk 0:01:59] } 34. Na5 { [%eval 0.95] [%clk 0:08:29] } 34... Bg7?? { [%eval 2.88] } { Blunder. Be7 was best. } { [%clk 0:01:52] } 35. Kf3? { [%eval 1.23] } { Mistake. Nxc6 was best. } { [%clk 0:08:23] } 35... Re7? { [%eval 2.57] } { Mistake. Kf7 was best. } { [%clk 0:01:53] } 36. e4?? { [%eval 0.57] } { Blunder. Nxc6 was best. } { [%clk 0:07:56] } 36... dxe4+?? { [%eval 2.36] } { Blunder. f5 was best. } { [%clk 0:01:50] } 37. Kxe4 { [%eval 2.29] [%clk 0:07:56] } 37... Kf7 { [%eval 2.37] [%clk 0:01:43] } 38. Nc4 { [%eval 2.21] [%clk 0:07:53] } 38... f5+ { [%eval 2.57] [%clk 0:01:39] } 39. Ke3 { [%eval 2.13] [%clk 0:07:49] } 39... Rd7 { [%eval 2.35] [%clk 0:01:27] } 40. Nd6+ { [%eval 2.25] [%clk 0:06:24] } 40... Ke7 { [%eval 2.24] [%clk 0:01:20] } 41. Kd3 { [%eval 2.03] [%clk 0:06:17] } 41... Kd8? { [%eval 4.17] } { Mistake. g4 was best. } { [%clk 0:01:15] } 42. Kc4? { [%eval 2.47] } { Mistake. Re1 was best. } { [%clk 0:06:13] } 42... Bf8 { [%eval 3.14] [%clk 0:01:15] } 43. Bd2?? { [%eval -1.16] } { Blunder. Re1 was best. } { [%clk 0:05:42] } 43... gxf4?? { [%eval 6.21] } { Blunder. g4 was best. } { [%clk 0:01:06] } 44. Bxf4 { [%eval 6.33] [%clk 0:05:42] } 44... h5 { [%eval 6.73] [%clk 0:01:07] } 45. h4 { [%eval 6.3] [%clk 0:05:42] } 45... Ke7?? { [%eval #1] } { Checkmate is now unavoidable. Rc7 was best. } { [%clk 0:01:00] } 46. Nxf5+? { [%eval 7.51] } { Lost forced checkmate sequence. Bg5# was best. } { [%clk 0:05:34] } 46... exf5 { [%eval 7.38] [%clk 0:00:54] } 47. Re1+ { [%eval 5.83] [%clk 0:05:31] } 47... Kd8 { [%eval 5.77] [%clk 0:00:46] } 48. Bxb8 { [%eval 6.03] [%clk 0:05:28] } 48... Bg7 { [%eval 6.76] [%clk 0:00:44] } 49. Be5?! { [%eval 4.15] } { Inaccuracy. Bd6 was best. } { [%clk 0:05:28] } 49... Bxe5?! { [%eval 5.47] } { Inaccuracy. Re7 was best. } { [%clk 0:00:39] } 50. Rxe5 { [%eval 5.16] [%clk 0:05:31] } 50... Rf7 { [%eval 5.75] [%clk 0:00:37] } 51. d5 { [%eval 5.01] [%clk 0:05:24] } 51... Kd7?! { [%eval 7.08] } { Inaccuracy. cxd5+ was best. } { [%clk 0:00:34] } 52. d6 { [%eval 7.0] [%clk 0:05:20] } 52... Rf6 { [%eval 8.06] [%clk 0:00:32] } 53. Kd4 { [%eval 7.53] [%clk 0:05:17] } 53... Re6 { [%eval 8.65] [%clk 0:00:22] } 54. Rxf5 { [%eval 8.53] [%clk 0:05:17] } 54... Rg6 { [%eval 8.93] [%clk 0:00:16] } 55. Rg5 { [%eval 8.98] [%clk 0:05:12] } 55... Rh6 { [%eval 9.21] [%clk 0:00:04] } 56. Ke4 { [%eval 8.34] [%clk 0:05:12] } 56... Rh7 { [%eval 9.38] [%clk 0:00:05] } 57. Ke5 { [%eval 9.45] [%clk 0:05:10] } 57... Rh6 { [%eval 10.65] [%clk 0:00:06] } 58. Rg7+ { [%eval 10.78] [%clk 0:05:11] } 58... Kd8 { [%eval 25.52] [%clk 0:00:07] } 59. Kf5 { [%eval 9.15] [%clk 0:05:12] } 59... Rh8 { [%eval 9.28] [%clk 0:00:07] } 60. Kf6 { [%eval 9.23] [%clk 0:05:05] } 60... Rf8+ { [%eval 8.97] [%clk 0:00:07] } 61. Kg5 { [%eval 8.83] [%clk 0:05:05] } 61... Rh8 { [%eval 8.81] [%clk 0:00:08] } 62. Ra7 { [%eval 8.3] [%clk 0:04:59] } 62... Rg8+ { [%eval 8.69] [%clk 0:00:09] } 63. Kxh5 { [%eval 8.3] [%clk 0:05:01] } 63... Rxg3 { [%eval 8.24] [%clk 0:00:10] } 64. Rxa6 { [%eval 8.23] [%clk 0:05:00] } 64... Kd7 { [%eval 8.47] [%clk 0:00:10] } 65. Ra7+ { [%eval 8.41] [%clk 0:05:01] } 65... Kd8 { [%eval 8.52] [%clk 0:00:10] } 66. Kh6 { [%eval 9.98] [%clk 0:05:03] } 66... Kc8 { [%eval 15.31] [%clk 0:00:09] } 67. h5 { [%eval 9.0] [%clk 0:05:03] } 67... Kd8 { [%eval 62.11] [%clk 0:00:10] } 68. Kh7 { [%eval 9.18] [%clk 0:05:04] } 68... Kc8 { [%eval 14.66] [%clk 0:00:11] } 69. h6 { [%eval 11.37] [%clk 0:05:06] } 69... Kd8 { [%eval 81.35] [%clk 0:00:12] } 70. Kh8 { [%eval 9.94] [%clk 0:05:07] } 70... Kc8 { [%eval 17.06] [%clk 0:00:13] } 71. h7 { [%eval 15.38] [%clk 0:05:08] } 71... Kd8 { [%eval 90.36] [%clk 0:00:11] } 72. Rg7 { [%eval #11] [%clk 0:05:07] } 72... Rf3 { [%eval #13] [%clk 0:00:10] } 73. Kg8 { [%eval #8] [%clk 0:05:08] } 1-0