Event: Round 5a: Harald Niederstaetter - Quentin Haller
Site: https://lichess.org/study/C4JA5vsK/BCd3UD6l
Date: 2022-10-23
White: Harald Niederstaetter
Black: Quentin Haller
Result: 1/2-1/2
ECO: A43
Opening: Benoni Defense: Old Benoni
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... c5?! { [%eval 0.98] } { Inaccuracy. Nf6 was best. } { [%clk 1:30:51] } 2. c3?! { [%eval 0.0] } { Inaccuracy. d5 was best. } { [%clk 1:30:29] } 2... e6 { [%eval 0.25] [%clk 1:30:38] } 3. Bf4 { [%eval 0.0] [%clk 1:30:27] } 3... Qb6 { [%eval 0.0] [%clk 1:30:30] } 4. Qc2 { [%eval 0.0] [%clk 1:30:20] } 4... Nc6?! { [%eval 0.59] } { Inaccuracy. cxd4 was best. } { [%clk 1:29:01] } 5. e3 { [%eval 0.38] [%clk 1:30:44] } 5... Nf6 { [%eval 0.44] [%clk 1:28:44] } 6. Nd2 { [%eval 0.35] [%clk 1:30:20] } 6... d5 { [%eval 0.27] [%clk 1:27:55] } 7. Ngf3 { [%eval 0.09] [%clk 1:30:18] } 7... Bd7 { [%eval 0.4] [%clk 1:26:57] } 8. Rd1 { [%eval 0.0] [%clk 1:26:13] } 8... cxd4 { [%eval -0.07] [%clk 1:25:58] } 9. exd4 { [%eval -0.12] [%clk 1:26:34] } 9... Be7?! { [%eval 0.47] } { Inaccuracy. Rc8 was best. } { [%clk 1:25:12] } 10. Ne5 { [%eval 0.19] [%clk 1:20:34] } 10... Rc8 { [%eval 0.72] [%clk 1:21:33] } 11. Nxd7 { [%eval 0.54] [%clk 1:14:01] } 11... Nxd7 { [%eval 0.56] [%clk 1:21:40] } 12. Qb3 { [%eval 0.05] [%clk 1:13:48] } 12... Na5 { [%eval 0.15] [%clk 1:20:00] } 13. Qa4 { [%eval 0.13] [%clk 1:09:18] } 13... Nc6 { [%eval 0.0] [%clk 1:16:19] } 14. Rb1 { [%eval -0.13] [%clk 1:07:01] } 14... O-O { [%eval 0.05] [%clk 1:14:39] } 15. Bd3 { [%eval -0.2] [%clk 1:06:45] } 15... e5?! { [%eval 0.52] } { Inaccuracy. g5 was best. } { [%clk 1:11:53] } 16. Bf5 { [%eval 0.62] [%clk 0:57:50] } 16... exf4 { [%eval 0.48] [%clk 0:44:18] } 17. Bxd7 { [%eval 0.72] [%clk 0:58:13] } 17... Rc7 { [%eval 0.75] [%clk 0:44:07] } 18. Bf5 { [%eval 0.34] [%clk 0:53:51] } 18... Bd6 { [%eval 0.3] [%clk 0:38:44] } 19. O-O { [%eval 0.29] [%clk 0:51:56] } 19... Re7 { [%eval 0.83] [%clk 0:37:30] } 20. Qb3?! { [%eval 0.15] } { Inaccuracy. Bg4 was best. } { [%clk 0:48:00] } 20... Qxb3 { [%eval 0.29] [%clk 0:37:16] } 21. axb3 { [%eval 0.28] [%clk 0:47:07] } 21... a6?! { [%eval 0.97] } { Inaccuracy. a5 was best. } { [%clk 0:35:02] } 22. Rfe1 { [%eval 0.6] [%clk 0:46:43] } 22... Rd8 { [%eval 0.87] [%clk 0:30:45] } 23. b4 { [%eval 0.93] [%clk 0:43:50] } 23... b6 { [%eval 1.21] [%clk 0:26:23] } 24. Rxe7 { [%eval 1.21] [%clk 0:40:32] } 24... Bxe7 { [%eval 1.55] [%clk 0:26:04] } 25. Bc2 { [%eval 1.41] [%clk 0:36:08] } 25... a5 { [%eval 1.54] [%clk 0:22:06] } 26. Ba4?! { [%eval 0.5] } { Inaccuracy. bxa5 was best. } { [%clk 0:34:14] } 26... Rc8? { [%eval 1.7] } { Mistake. b5 was best. } { [%clk 0:20:40] } 27. Bxc6?! { [%eval 0.73] } { Inaccuracy. bxa5 was best. } { [%clk 0:33:17] } 27... Rxc6 { [%eval 0.66] [%clk 0:21:08] } 28. bxa5 { [%eval 0.77] [%clk 0:33:34] } 28... bxa5 { [%eval 0.71] [%clk 0:21:33] } 29. Kf1 { [%eval 0.83] [%clk 0:31:31] } 29... g5 { [%eval 0.88] [%clk 0:19:41] } 30. Ra1 { [%eval 1.11] [%clk 0:29:03] } 30... Rb6 { [%eval 0.86] [%clk 0:18:54] } 31. Rxa5 { [%eval 0.47] [%clk 0:26:02] } 31... Rxb2 { [%eval 0.43] [%clk 0:18:44] } 32. Ke2 { [%eval 0.0] [%clk 0:26:24] } 32... f3+ { [%eval 0.0] [%clk 0:17:13] } 33. gxf3 { [%eval 0.0] [%clk 0:26:38] } 33... Bd6 { [%eval 0.0] [%clk 0:17:36] } 34. Ra1?? { [%eval -2.49] } { Blunder. Ke1 was best. } { [%clk 0:19:56] } 34... Bxh2 { [%eval -2.46] [%clk 0:16:54] } 35. Ke1 { [%eval -2.62] [%clk 0:17:54] } 35... Bf4?! { [%eval -1.75] } { Inaccuracy. h5 was best. } { [%clk 0:16:56] } 36. Nf1 { [%eval -1.92] [%clk 0:17:44] } 36... Rb3?? { [%eval -0.11] } { Blunder. h5 was best. } { [%clk 0:15:25] } 37. Ne3 { [%eval -0.1] [%clk 0:16:29] } 37... Bxe3 { [%eval -0.1] [%clk 0:13:49] } 38. fxe3 { [%eval -0.11] [%clk 0:16:56] } 38... Rxc3 { [%eval -0.3] [%clk 0:14:15] } 39. Kd2 { [%eval -0.55] [%clk 0:17:10] } 39... Rc7 { [%eval -0.1] [%clk 0:13:55] } 40. Kd3 { [%eval -0.31] [%clk 0:15:25] } 40... Kg7 { [%eval -0.2] [%clk 0:13:11] } 41. Ra5?! { [%eval -0.79] } { Inaccuracy. e4 was best. } { [%clk 0:13:45] } 41... Rd7 { [%eval -1.01] [%clk 0:13:23] } 42. e4 { [%eval -1.22] [%clk 0:13:23] } 42... dxe4+ { [%eval -1.36] [%clk 0:11:54] } 43. fxe4 { [%eval -1.22] [%clk 0:12:41] } 43... f6 { [%eval -1.29] [%clk 0:11:18] } 44. e5 { [%eval -1.31] [%clk 0:12:23] } 44... fxe5 { [%eval -1.38] [%clk 0:11:33] } 45. Rxe5 { [%eval -1.37] [%clk 0:12:48] } 45... Kf6 { [%eval -0.64] [%clk 0:11:52] } 46. Ra5 { [%eval -1.04] [%clk 0:12:29] } 46... h5 { [%eval -1.31] [%clk 0:10:43] } 47. Ke4 { [%eval -1.29] [%clk 0:11:28] } 47... Re7+ { [%eval -1.17] [%clk 0:10:57] } 48. Kf3 { [%eval -1.49] [%clk 0:11:45] } 48... Re6 { [%eval -1.0] [%clk 0:09:12] } 49. Ra8?! { [%eval -1.83] } { Inaccuracy. Ra1 was best. } { [%clk 0:09:50] } 49... Kf5 { [%eval -1.65] [%clk 0:07:44] } 50. Rf8+ { [%eval -1.6] [%clk 0:07:14] } 50... Rf6 { [%eval -1.69] [%clk 0:08:02] } 51. Re8? { [%eval -3.23] } { Mistake. Rg8 was best. } { [%clk 0:07:37] } 51... g4+ { [%eval -2.91] [%clk 0:08:07] } 52. Kg3 { [%eval -3.43] [%clk 0:07:58] } 52... Kg5?! { [%eval -2.16] } { Inaccuracy. h4+ was best. } { [%clk 0:08:00] } 53. Rg8+ { [%eval -2.6] [%clk 0:08:14] } 53... Rg6 { [%eval -2.62] [%clk 0:08:10] } 54. Rh8 { [%eval -2.4] [%clk 0:08:31] } 54... Rd6?! { [%eval -1.76] } { Inaccuracy. Rf6 was best. } { [%clk 0:07:47] } 55. Rg8+?! { [%eval -2.53] } { Inaccuracy. d5 was best. } { [%clk 0:08:48] } 55... Kh6?? { [%eval -0.05] } { Blunder. Rg6 was best. } { [%clk 0:07:20] } 56. Kh4 { [%eval -0.05] [%clk 0:04:20] } 56... Rxd4 { [%eval 0.0] [%clk 0:07:09] } 57. Rh8+ { [%eval 0.0] [%clk 0:04:40] } 57... Kg6 { [%eval 0.0] [%clk 0:07:24] } 58. Rg8+ { [%eval 0.0] [%clk 0:04:46] } 58... Kf5 { [%eval 0.0] [%clk 0:06:59] } 59. Kxh5 { [%eval 0.0] [%clk 0:04:38] } 59... Rf4 { [%eval 0.0] [%clk 0:03:56] } 60. Rg5+ { [%eval 0.0] [%clk 0:04:30] } 60... Ke4 { [%eval 0.0] } 1/2-1/2