Event: Round 1: Manuel Bosboom - Henk Van Jaarsveld
Site: https://lichess.org/study/D76PVc8r/aloCQyct
Date: 2022-07-02
White: Manuel Bosboom
Black: Henk Van Jaarsveld
Result: 1-0
ECO: A01
Opening: Nimzo-Larsen Attack: Modern Variation
Variant: Standard

1. c4 { [%eval 0.23] [%clk 0:24:57] } 1... Nf6 { [%eval 0.29] [%clk 0:24:58] } 2. b3 { [%eval 0.09] [%clk 0:24:55] } 2... e5 { [%eval 0.0] [%clk 0:23:40] } 3. Bb2 { [%eval 0.0] [%clk 0:24:54] } 3... Nc6 { [%eval 0.24] [%clk 0:23:36] } 4. e3 { [%eval 0.0] [%clk 0:24:52] } 4... d5 { [%eval 0.13] [%clk 0:22:39] } 5. cxd5 { [%eval -0.34] [%clk 0:24:50] } 5... Nxd5 { [%eval 0.0] [%clk 0:22:32] } 6. a3 { [%eval -0.18] [%clk 0:24:48] } 6... Be7 { [%eval 0.01] [%clk 0:22:06] } 7. Qc2 { [%eval 0.36] [%clk 0:24:45] } 7... Be6 { [%eval 0.37] [%clk 0:21:01] } 8. Nf3 { [%eval 0.01] [%clk 0:24:42] } 8... Qd6?! { [%eval 0.7] } { Inaccuracy. f6 was best. } { [%clk 0:19:37] } 9. d3?! { [%eval 0.12] } { Inaccuracy. b4 was best. } { [%clk 0:23:57] } 9... f6 { [%eval 0.47] [%clk 0:18:17] } 10. Nbd2 { [%eval 0.25] [%clk 0:23:54] } 10... O-O-O { [%eval 0.21] [%clk 0:17:28] } 11. Nc4?! { [%eval -0.74] } { Inaccuracy. b4 was best. } { [%clk 0:23:35] } 11... Qd7 { [%eval -0.4] [%clk 0:16:41] } 12. h4 { [%eval -0.78] [%clk 0:23:32] } 12... Kb8 { [%eval -0.43] [%clk 0:15:42] } 13. Be2 { [%eval -0.6] [%clk 0:23:30] } 13... Rhe8 { [%eval -0.74] [%clk 0:13:10] } 14. Rd1 { [%eval -0.62] [%clk 0:23:19] } 14... Qc8?! { [%eval 0.02] } { Inaccuracy. a6 was best. } { [%clk 0:12:43] } 15. b4 { [%eval -0.08] [%clk 0:23:03] } 15... Nb6 { [%eval 0.41] [%clk 0:12:15] } 16. Ncd2 { [%eval 0.16] [%clk 0:21:08] } 16... Bf8 { [%eval 0.41] [%clk 0:11:01] } 17. b5 { [%eval 0.16] [%clk 0:21:00] } 17... Ne7 { [%eval 0.43] [%clk 0:10:47] } 18. e4?? { [%eval -1.12] } { Blunder. O-O was best. } { [%clk 0:20:58] } 18... c6 { [%eval -1.32] [%clk 0:10:34] } 19. d4 { [%eval -1.07] [%clk 0:20:08] } 19... exd4 { [%eval -1.19] [%clk 0:09:43] } 20. Nxd4 { [%eval -1.14] [%clk 0:20:07] } 20... cxb5 { [%eval -1.25] [%clk 0:08:48] } 21. Qxc8+ { [%eval -1.03] [%clk 0:20:05] } 21... Bxc8?! { [%eval -0.42] } { Inaccuracy. Nexc8 was best. } { [%clk 0:08:46] } 22. Bxb5 { [%eval -0.37] [%clk 0:20:02] } 22... Bd7 { [%eval -0.41] [%clk 0:08:14] } 23. a4?? { [%eval -3.67] } { Blunder. Bxd7 was best. } { [%clk 0:19:21] } 23... Nc6?? { [%eval -1.67] } { Blunder. Nxa4 was best. } { [%clk 0:07:35] } 24. Bxc6 { [%eval -2.16] [%clk 0:18:37] } 24... Bxc6?! { [%eval -1.33] } { Inaccuracy. bxc6 was best. } { [%clk 0:07:25] } 25. Nxc6+ { [%eval -1.13] [%clk 0:18:30] } 25... bxc6 { [%eval -1.29] [%clk 0:07:22] } 26. O-O?? { [%eval -3.6] } { Blunder. Rb1 was best. } { [%clk 0:18:13] } 26... Bb4 { [%eval -3.9] [%clk 0:06:57] } 27. Nf3 { [%eval -4.16] [%clk 0:17:40] } 27... Rxd1 { [%eval -4.24] [%clk 0:06:42] } 28. Rxd1 { [%eval -4.27] [%clk 0:17:39] } 28... Rxe4?! { [%eval -3.12] } { Inaccuracy. Nxa4 was best. } { [%clk 0:06:27] } 29. h5 { [%eval -3.02] [%clk 0:17:23] } 29... Nxa4 { [%eval -3.07] [%clk 0:06:03] } 30. Ba1?! { [%eval -4.71] } { Inaccuracy. h6 was best. } { [%clk 0:17:22] } 30... Kc7 { [%eval -4.56] [%clk 0:04:48] } 31. h6 { [%eval -4.49] [%clk 0:17:11] } 31... gxh6 { [%eval -4.33] [%clk 0:04:35] } 32. Bxf6 { [%eval -4.94] [%clk 0:17:11] } 32... Be7?? { [%eval -0.09] } { Blunder. Nc3 was best. } { [%clk 0:04:13] } 33. Be5+? { [%eval -1.45] } { Mistake. Nd2 was best. } { [%clk 0:17:06] } 33... Kc8 { [%eval -1.36] [%clk 0:03:55] } 34. Rb1?! { [%eval -2.07] } { Inaccuracy. Bg7 was best. } { [%clk 0:16:40] } 34... Rb4?! { [%eval -1.31] } { Inaccuracy. Nb6 was best. } { [%clk 0:03:40] } 35. Rc1 { [%eval -1.73] [%clk 0:16:38] } 35... c5 { [%eval -2.0] [%clk 0:03:26] } 36. Re1 { [%eval -2.13] [%clk 0:16:26] } 36... Bg5?! { [%eval -1.25] } { Inaccuracy. a5 was best. } { [%clk 0:03:13] } 37. Bd6? { [%eval -2.43] } { Mistake. g3 was best. } { [%clk 0:15:48] } 37... Kb7 { [%eval -2.06] [%clk 0:03:04] } 38. g3 { [%eval -2.08] [%clk 0:14:57] } 38... Kc6 { [%eval -1.91] [%clk 0:03:02] } 39. Bf8 { [%eval -2.31] [%clk 0:14:50] } 39... Kb5 { [%eval -2.13] [%clk 0:02:53] } 40. Re5 { [%eval -2.46] [%clk 0:14:40] } 40... a6?? { [%eval -0.47] } { Blunder. Bc1 was best. } { [%clk 0:02:17] } 41. Kg2?! { [%eval -1.37] } { Inaccuracy. Nxg5 was best. } { [%clk 0:14:37] } 41... Bc1 { [%eval -1.31] [%clk 0:01:53] } 42. Re7 { [%eval -1.37] [%clk 0:14:30] } 42... Kc4? { [%eval 0.0] } { Mistake. Bb2 was best. } { [%clk 0:01:45] } 43. Rxh7 { [%eval -0.25] [%clk 0:14:24] } 43... Kb3 { [%eval -0.14] [%clk 0:01:36] } 44. Ne5 { [%eval -0.33] [%clk 0:14:16] } 44... Rb5 { [%eval -0.17] [%clk 0:01:30] } 45. Bxh6 { [%eval -0.54] [%clk 0:13:54] } 45... Bxh6 { [%eval -0.42] [%clk 0:01:25] } 46. Rxh6 { [%eval -0.66] [%clk 0:13:53] } 46... a5 { [%eval -0.59] [%clk 0:01:22] } 47. g4 { [%eval -0.13] [%clk 0:13:41] } 47... c4 { [%eval -0.53] [%clk 0:01:20] } 48. Nf3?! { [%eval -1.05] } { Inaccuracy. Nc6 was best. } { [%clk 0:13:40] } 48... c3?? { [%eval 5.6] } { Blunder. Rb4 was best. } { [%clk 0:01:19] } 49. Nd4+ { [%eval 4.62] [%clk 0:13:39] } 49... Kb4 { [%eval 5.52] [%clk 0:01:14] } 50. Nxb5 { [%eval 4.79] [%clk 0:13:26] } 50... Kxb5 { [%eval 5.32] [%clk 0:01:13] } 51. g5 { [%eval 5.16] [%clk 0:13:25] } 51... c2 { [%eval 3.26] [%clk 0:01:11] } 52. Rh1 { [%eval 6.04] [%clk 0:13:24] } 52... Nb2 { [%eval 5.9] [%clk 0:00:44] } 53. Rc1 { [%eval 9.22] } 53... Nd3 { [%eval 9.01] } 54. Rh1?? { [%eval 0.0] } { Blunder. Rxc2 was best. } 54... Nb2?? { [%eval 5.91] } { Blunder. Kc4 was best. } 55. g6 { [%eval 5.71] } 55... Nd1 { [%eval 5.71] } 1-0