Event: Round 4: Ehbrecht, Adrian - Lasschuit, Rene
Site: https://lichess.org/broadcast/nsv-4th-kurt-pape-open--b-open/round-4/U4fU3Wwo/FUT9vMf7
White: Ehbrecht, Adrian
WhiteElo: 1634
Black: Lasschuit, Rene
BlackElo: 1713
Result: 1/2-1/2
ECO: A57
Opening: Benko Gambit: Zaitsev System
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:30:56] } 2. c4 { [%eval 0.18] [%clk 1:31:22] } 2... c5 { [%eval 0.56] [%clk 1:31:14] } 3. d5 { [%eval 0.47] [%clk 1:31:47] } 3... b5 { [%eval 0.47] [%clk 1:31:40] } 4. cxb5 { [%eval 0.47] [%clk 1:30:46] } 4... a6 { [%eval 0.6] [%clk 1:32:04] } 5. Nc3 { [%eval 0.27] [%clk 1:29:01] } 5... g6?! { [%eval 0.98] } { Inaccuracy. axb5 was best. } { [%clk 1:30:38] } 6. e4 { [%eval 1.12] [%clk 1:26:05] } 6... d6 { [%eval 1.13] [%clk 1:30:27] } 7. bxa6 { [%eval 0.73] [%clk 1:24:41] } 7... Bxa6 { [%eval 0.74] [%clk 1:30:39] } 8. Bxa6 { [%eval 0.77] [%clk 1:24:48] } 8... Nxa6 { [%eval 0.8] [%clk 1:29:49] } 9. a3 { [%eval 0.27] [%clk 1:24:58] } 9... Bg7 { [%eval 0.58] [%clk 1:26:56] } 10. Nge2 { [%eval 0.57] [%clk 1:22:25] } 10... O-O { [%eval 0.45] [%clk 1:26:47] } 11. O-O { [%eval 0.44] [%clk 1:22:40] } 11... Nd7 { [%eval 0.72] [%clk 1:21:42] } 12. Rb1 { [%eval 0.77] [%clk 1:18:13] } 12... Qb6 { [%eval 0.74] [%clk 1:12:18] } 13. Be3 { [%eval 0.69] [%clk 1:14:59] } 13... Ne5 { [%eval 0.79] [%clk 0:59:04] } 14. b4 { [%eval 0.95] [%clk 1:08:15] } 14... Nc4 { [%eval 1.3] [%clk 0:56:23] } 15. bxc5 { [%eval 1.27] [%clk 1:08:36] } 15... Nxe3 { [%eval 1.17] [%clk 0:56:28] } 16. cxb6 { [%eval 1.24] [%clk 1:08:33] } 16... Nxd1 { [%eval 1.47] [%clk 0:56:39] } 17. Rfxd1 { [%eval 1.34] [%clk 1:09:02] } 17... Rfb8? { [%eval 3.04] } { Mistake. Nc5 was best. } { [%clk 0:39:02] } 18. a4? { [%eval 1.17] } { Mistake. Na4 was best. } { [%clk 0:51:28] } 18... Nc5 { [%eval 1.26] [%clk 0:38:19] } 19. Rb4 { [%eval 1.47] [%clk 0:51:14] } 19... Ra6 { [%eval 1.52] [%clk 0:32:19] } 20. Rdb1 { [%eval 1.4] [%clk 0:49:46] } 20... Nd3? { [%eval 2.79] } { Mistake. Nd7 was best. } { [%clk 0:31:06] } 21. Rb5 { [%eval 2.94] [%clk 0:48:56] } 21... Nc5 { [%eval 2.79] [%clk 0:30:51] } 22. a5 { [%eval 2.96] [%clk 0:48:51] } 22... Nb7 { [%eval 2.97] [%clk 0:26:18] } 23. Ra1 { [%eval 2.8] [%clk 0:48:01] } 23... Rba8 { [%eval 2.76] [%clk 0:22:44] } 24. f3 { [%eval 2.4] [%clk 0:42:51] } 24... Kf8 { [%eval 2.32] [%clk 0:23:09] } 25. Kf2 { [%eval 2.33] [%clk 0:43:15] } 25... Ke8 { [%eval 2.15] [%clk 0:23:32] } 26. Ke3 { [%eval 2.12] [%clk 0:43:01] } 26... Kd7 { [%eval 2.51] [%clk 0:22:00] } 27. Ra3? { [%eval 0.98] } { Mistake. Kd3 was best. } { [%clk 0:39:40] } 27... Kc8 { [%eval 1.55] [%clk 0:20:00] } 28. Nd4 { [%eval 1.33] [%clk 0:39:16] } 28... Rxa5 { [%eval 1.17] [%clk 0:14:08] } 29. Raxa5 { [%eval 0.88] [%clk 0:37:38] } 29... Rxa5 { [%eval 0.86] [%clk 0:14:36] } 30. Rxa5?! { [%eval 0.0] } { Inaccuracy. Rb1 was best. } { [%clk 0:36:48] } 30... Nxa5 { [%eval 0.0] [%clk 0:15:04] } 31. Na4 { [%eval 0.04] [%clk 0:36:48] } 31... Kb7 { [%eval 0.12] [%clk 0:13:57] } 32. Nc6?! { [%eval -0.57] } { Inaccuracy. Kd3 was best. } { [%clk 0:36:21] } 32... Nxc6 { [%eval -0.57] [%clk 0:12:41] } 33. dxc6+ { [%eval -0.61] [%clk 0:36:27] } 33... Kxc6 { [%eval -0.55] [%clk 0:13:08] } 34. Kd3 { [%eval -0.52] [%clk 0:36:50] } 34... e6 { [%eval -0.49] [%clk 0:09:01] } 35. Kc4 { [%eval -0.58] [%clk 0:30:03] } 35... Bh6 { [%eval -0.52] [%clk 0:07:34] } 36. Kd3 { [%eval -0.69] [%clk 0:28:06] } 36... Bf4 { [%eval -0.13] [%clk 0:05:08] } 37. h3 { [%eval -0.16] [%clk 0:28:30] } 37... Be5 { [%eval -0.08] [%clk 0:04:35] } 38. Kc4 { [%eval -0.17] [%clk 0:27:46] } 38... Bg3 { [%eval -0.08] [%clk 0:04:22] } 39. Nc3 { [%eval -0.32] [%clk 0:27:25] } 39... Kxb6 { [%eval -0.27] [%clk 0:03:55] } 40. Ne2 { [%eval -0.29] [%clk 0:27:54] } 40... Bf2 { [%eval -0.39] [%clk 0:02:43] } 41. Nf4 { [%eval -0.41] [%clk 0:27:57] } 41... Be3 { [%eval -0.31] [%clk 0:01:30] } 42. Nd3 { [%eval -0.33] [%clk 0:28:00] } 42... Bd2 { [%eval -0.39] [%clk 0:28:44] } 43. Nb2 { [%eval -0.38] [%clk 0:55:04] } 43... Kc6 { [%eval -0.52] [%clk 0:27:58] } 44. Nd3 { [%eval -0.4] [%clk 0:54:08] } 44... d5+ { [%eval -0.01] [%clk 0:22:38] } 45. Kd4 { [%eval 0.0] [%clk 0:49:47] } 45... Kd6 { [%eval 0.0] [%clk 0:17:21] } 46. exd5 { [%eval -0.02] [%clk 0:49:09] } 46... exd5 { [%eval -0.5] [%clk 0:17:40] } 47. Nf2 { [%eval 0.0] [%clk 0:49:37] } 47... h5 { [%eval 0.0] [%clk 0:16:17] } 48. Nd1 { [%eval 0.0] [%clk 0:47:04] } 48... Ke6 { [%eval 0.0] [%clk 0:15:55] } 49. Nf2 { [%eval -0.26] [%clk 0:47:24] } 49... Be1 { [%eval 0.0] [%clk 0:14:31] } 50. Nd3 { [%eval 0.0] [%clk 0:47:39] } 50... Bg3 { [%eval 0.0] [%clk 0:14:47] } 51. Nc5+ { [%eval -0.01] [%clk 0:47:45] } 51... Kd6 { [%eval 0.0] [%clk 0:12:38] } 52. Nb7+ { [%eval -0.04] [%clk 0:47:44] } 52... Kc7 { [%eval -0.18] [%clk 0:12:30] } 53. Na5 { [%eval -0.29] [%clk 0:48:13] } 53... Be1 { [%eval -0.41] [%clk 0:11:02] } 54. Nb3 { [%eval 0.0] [%clk 0:48:30] } 54... Kd6 { [%eval 0.0] [%clk 0:10:46] } 55. Nc1 { [%eval 0.0] [%clk 0:48:50] } 55... Bf2+ { [%eval 0.0] [%clk 0:10:43] } 56. Kd3 { [%eval 0.0] [%clk 0:49:14] } 56... Ke5 { [%eval -0.08] [%clk 0:09:06] } 57. Ne2?? { [%eval -3.65] } { Blunder. Ke2 was best. } { [%clk 0:49:03] } 57... Kf5?? { [%eval -0.38] } { Blunder. d4 was best. } { [%clk 0:06:37] } 58. Kd2?? { [%eval -3.86] } { Blunder. Nc1 was best. } { [%clk 0:48:01] } 58... Ke5?? { [%eval -0.18] } { Blunder. d4 was best. } { [%clk 0:04:51] } 59. Kd3?? { [%eval -4.28] } { Blunder. Nc1 was best. } { [%clk 0:48:31] } 59... d4 { [%eval -3.92] [%clk 0:03:34] } 60. Kc4 { [%eval -3.18] [%clk 0:48:38] } 60... Kf5 { [%eval -3.13] [%clk 0:02:55] } 61. Kd3? { [%eval -5.38] } { Mistake. g3 was best. } { [%clk 0:48:46] } 1/2-1/2