Event: World Youth Cup 2021 O10-G18 - Open 10
Date: 2021-08-01
White: Berry, Alexander
Black: Tumelo, Lwenyeka
Result: 1/2-1/2
ECO: C10
Opening: French Defense: Rubinstein Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 0:10:03] } 1... e6 { [%eval 0.13] [%clk 0:10:00] } 2. d4 { [%eval 0.0] [%clk 0:10:02] } 2... d5 { [%eval 0.0] [%clk 0:09:59] } 3. Nc3 { [%eval 0.0] [%clk 0:10:00] } 3... dxe4 { [%eval 0.35] [%clk 0:09:56] } 4. Nxe4 { [%eval 0.0] [%clk 0:09:59] } 4... Be7 { [%eval 0.6] [%clk 0:09:56] } 5. Nc3?! { [%eval -0.15] } { Inaccuracy. Nf3 was best. } { [%clk 0:09:54] } 5... Nf6 { [%eval 0.0] [%clk 0:09:54] } 6. Nf3 { [%eval -0.09] [%clk 0:09:53] } 6... O-O { [%eval -0.11] [%clk 0:09:50] } 7. Bc4 { [%eval -0.32] [%clk 0:09:21] } 7... Nbd7 { [%eval -0.2] [%clk 0:09:48] } 8. O-O { [%eval -0.01] [%clk 0:09:18] } 8... b6 { [%eval 0.34] [%clk 0:09:48] } 9. Bg5 { [%eval -0.07] [%clk 0:09:12] } 9... Bb7 { [%eval -0.1] [%clk 0:09:47] } 10. Bxf6? { [%eval -1.17] } { Mistake. Re1 was best. } { [%clk 0:09:12] } 10... Nxf6 { [%eval -1.09] [%clk 0:09:46] } 11. Qe2?! { [%eval -1.97] } { Inaccuracy. Ne5 was best. } { [%clk 0:08:16] } 11... Bxf3 { [%eval -1.96] [%clk 0:09:39] } 12. Qxf3 { [%eval -2.14] [%clk 0:08:12] } 12... Qxd4 { [%eval -2.21] [%clk 0:09:36] } 13. Rad1?? { [%eval -7.52] } { Blunder. Ba6 was best. } { [%clk 0:08:04] } 13... Qc5?? { [%eval -1.94] } { Blunder. Qxc4 was best. } { [%clk 0:09:34] } 14. Bb3 { [%eval -2.13] [%clk 0:07:54] } 14... Bd6?! { [%eval -1.48] } { Inaccuracy. a5 was best. } { [%clk 0:09:27] } 15. Ne4 { [%eval -1.56] [%clk 0:07:44] } 15... Qe5 { [%eval -1.33] [%clk 0:09:11] } 16. Nxf6+ { [%eval -1.4] [%clk 0:07:38] } 16... gxf6 { [%eval -1.52] [%clk 0:09:07] } 17. Rfe1? { [%eval -3.13] } { Mistake. Qg4+ was best. } { [%clk 0:07:23] } 17... Qxh2+ { [%eval -3.25] [%clk 0:09:07] } 18. Kf1 { [%eval -2.98] [%clk 0:07:20] } 18... Qh1+?? { [%eval -1.12] } { Blunder. Qf4 was best. } { [%clk 0:09:08] } 19. Ke2 { [%eval -0.93] [%clk 0:07:19] } 19... Qh6 { [%eval -1.27] [%clk 0:09:07] } 20. Bc4?! { [%eval -1.85] } { Inaccuracy. Rh1 was best. } { [%clk 0:06:33] } 20... Qg5 { [%eval -1.54] [%clk 0:09:02] } 21. Bd3?! { [%eval -2.54] } { Inaccuracy. Rh1 was best. } { [%clk 0:06:31] } 21... Qe5+?! { [%eval -1.91] } { Inaccuracy. Kg7 was best. } { [%clk 0:09:01] } 22. Be4?? { [%eval -7.08] } { Blunder. Kf1 was best. } { [%clk 0:06:29] } 22... f5 { [%eval -7.0] [%clk 0:08:57] } 23. Qg3+ { [%eval -8.51] [%clk 0:06:14] } 23... Qxg3 { [%eval -8.36] [%clk 0:08:56] } 24. fxg3 { [%eval -8.37] [%clk 0:06:14] } 24... fxe4 { [%eval -8.38] [%clk 0:08:56] } 25. Kd2 { [%eval -8.83] [%clk 0:06:14] } 25... Bxg3 { [%eval -8.23] [%clk 0:08:57] } 26. Kc1 { [%eval -10.3] [%clk 0:06:14] } 26... Bf4+ { [%eval -9.48] [%clk 0:08:56] } 27. Kb1 { [%eval -9.62] [%clk 0:06:13] } 27... e3 { [%eval -9.15] [%clk 0:08:57] } 28. Re2 { [%eval -9.28] [%clk 0:06:12] } 28... Rad8 { [%eval -9.34] [%clk 0:08:54] } 29. Rde1 { [%eval -9.54] [%clk 0:06:05] } 29... Rd2 { [%eval -9.85] [%clk 0:08:50] } 30. Rxd2 { [%eval -10.72] [%clk 0:06:04] } 30... exd2 { [%eval -10.69] [%clk 0:08:50] } 31. Rd1 { [%eval -10.61] [%clk 0:06:04] } 31... Re8 { [%eval -10.24] [%clk 0:08:50] } 32. c3 { [%eval -10.67] [%clk 0:06:05] } 32... e5 { [%eval -10.5] [%clk 0:08:50] } 33. Kc2 { [%eval -10.38] [%clk 0:06:07] } 33... e4 { [%eval -10.44] [%clk 0:08:48] } 34. Rf1 { [%eval -11.0] [%clk 0:05:54] } 34... Bh6 { [%eval -11.04] [%clk 0:08:42] } 35. Rf2 { [%eval -15.99] [%clk 0:05:43] } 35... e3 { [%eval -15.99] [%clk 0:08:39] } 36. Re2 { [%eval -15.74] [%clk 0:05:42] } 36... Rd8 { [%eval -14.89] [%clk 0:08:36] } 37. Kd1 { [%eval -12.08] [%clk 0:05:38] } 37... Kg7 { [%eval -14.0] [%clk 0:08:35] } 38. c4 { [%eval -16.54] [%clk 0:05:31] } 38... Kf6 { [%eval -13.13] [%clk 0:08:34] } 39. b4 { [%eval -21.37] [%clk 0:05:32] } 39... Ke5 { [%eval -17.46] [%clk 0:08:34] } 40. a3 { [%eval -22.63] [%clk 0:05:32] } 40... Kd4 { [%eval -21.39] [%clk 0:08:34] } 41. c5 { [%eval -16.2] [%clk 0:05:33] } 41... bxc5 { [%eval -19.5] [%clk 0:08:34] } 42. bxc5 { [%eval #-4] [%clk 0:05:34] } 42... Kxc5 { [%eval #-10] [%clk 0:08:35] } 43. a4 { [%eval #-7] [%clk 0:05:36] } 43... Kb4?! { [%eval -57.54] } { Lost forced checkmate sequence. Rb8 was best. } { [%clk 0:08:35] } 44. a5?! { [%eval #-11] } { Checkmate is now unavoidable. g3 was best. } { [%clk 0:05:36] } 44... Kxa5 { [%eval #-8] [%clk 0:08:36] } 45. g4 { [%eval #-7] [%clk 0:05:38] } 45... c5?! { [%eval -17.82] } { Lost forced checkmate sequence. Rb8 was best. } { [%clk 0:08:37] } 46. g5?! { [%eval #-9] } { Checkmate is now unavoidable. Rg2 was best. } { [%clk 0:05:39] } 46... c4?! { [%eval -73.0] } { Lost forced checkmate sequence. Bxg5 was best. } { [%clk 0:08:37] } 47. gxh6?! { [%eval #-8] } { Checkmate is now unavoidable. Rxe3 was best. } { [%clk 0:05:39] } 47... c3 { [%eval #-7] [%clk 0:08:38] } 48. Rxe3 { [%eval #-7] [%clk 0:04:37] } 48... c2+ { [%eval #-6] [%clk 0:08:38] } 49. Kxc2 { [%eval #-4] [%clk 0:04:35] } 49... d1=Q+ { [%eval #-3] [%clk 0:08:38] } 50. Kc3 { [%eval #-3] [%clk 0:04:33] } 50... Qd2+ { [%eval #-3] [%clk 0:08:38] } 51. Kc4 { [%clk 0:04:32] } 51... Qxe3 { [%clk 0:08:39] } 1/2-1/2