Event: Round 4: Olaf Raitza - Claus Pitschka
Site: https://lichess.org/study/XqG1BFdz/1MH8l6JT
Date: 2022-08-15
White: Olaf Raitza
Black: Claus Pitschka
Result: 0-1
ECO: B00
Opening: Pirc Defense
Variant: Standard

1. e4 { [%eval 0.33] [%clk 1:30:58] } 1... d6 { [%eval 0.75] [%clk 1:30:26] } 2. d4 { [%eval 0.4] [%clk 1:31:17] } 2... Nf6 { [%eval 0.63] [%clk 1:30:50] } 3. Nc3 { [%eval 0.74] [%clk 1:31:27] } 3... e5 { [%eval 0.52] [%clk 1:30:40] } 4. dxe5 { [%eval 0.45] [%clk 1:30:20] } 4... dxe5 { [%eval 0.28] [%clk 1:31:00] } 5. Qxd8+ { [%eval 0.29] [%clk 1:30:00] } 5... Kxd8 { [%eval 0.28] [%clk 1:31:22] } 6. Bc4 { [%eval 0.52] [%clk 1:27:15] } 6... Ke8 { [%eval 0.58] [%clk 1:30:35] } 7. Nf3 { [%eval 0.52] [%clk 1:19:22] } 7... Bd6 { [%eval 0.5] [%clk 1:19:42] } 8. h3 { [%eval 0.53] [%clk 1:17:13] } 8... c6 { [%eval 0.9] [%clk 1:15:37] } 9. a4 { [%eval 0.51] [%clk 1:10:24] } 9... Ke7 { [%eval 0.79] [%clk 1:08:43] } 10. Be3 { [%eval 0.57] [%clk 1:09:04] } 10... Be6 { [%eval 0.68] [%clk 1:07:14] } 11. Bxe6 { [%eval 0.61] [%clk 1:05:20] } 11... Kxe6 { [%eval 0.69] [%clk 1:07:38] } 12. O-O-O { [%eval 0.51] [%clk 1:00:44] } 12... h6 { [%eval 0.57] [%clk 0:59:51] } 13. Nh4 { [%eval 0.76] [%clk 0:54:50] } 13... g6 { [%eval 0.72] [%clk 0:54:18] } 14. g3 { [%eval 0.61] [%clk 0:55:14] } 14... Bb4 { [%eval 0.97] [%clk 0:49:44] } 15. f4 { [%eval 0.85] [%clk 0:51:51] } 15... Bxc3 { [%eval 0.96] [%clk 0:37:30] } 16. f5+ { [%eval 0.89] [%clk 0:52:18] } 16... Ke7 { [%eval 1.44] [%clk 0:37:49] } 17. bxc3?! { [%eval 0.76] } { Inaccuracy. fxg6 was best. } { [%clk 0:52:32] } 17... g5 { [%eval 0.88] [%clk 0:35:22] } 18. Nf3?! { [%eval 0.0] } { Inaccuracy. Bc5+ was best. } { [%clk 0:45:52] } 18... Nbd7 { [%eval -0.21] [%clk 0:26:06] } 19. Rhe1 { [%eval -0.23] [%clk 0:38:24] } 19... g4 { [%eval -0.4] [%clk 0:17:23] } 20. hxg4 { [%eval -0.49] [%clk 0:36:16] } 20... Nxg4 { [%eval -0.38] [%clk 0:17:46] } 21. Bg1 { [%eval -0.55] [%clk 0:26:31] } 21... Rhd8?! { [%eval 0.1] } { Inaccuracy. Rhg8 was best. } { [%clk 0:17:04] } 22. Rd3 { [%eval -0.12] [%clk 0:23:47] } 22... Nb6 { [%eval 0.0] [%clk 0:14:47] } 23. Bc5+ { [%eval -0.15] [%clk 0:21:37] } 23... Ke8 { [%eval 0.0] [%clk 0:14:54] } 24. Rxd8+ { [%eval -0.32] [%clk 0:17:55] } 24... Rxd8 { [%eval -0.13] [%clk 0:14:58] } 25. a5?! { [%eval -0.69] } { Inaccuracy. Bxb6 was best. } { [%clk 0:18:18] } 25... Nc4 { [%eval -0.84] [%clk 0:11:54] } 26. Rh1?! { [%eval -1.83] } { Inaccuracy. Bxa7 was best. } { [%clk 0:15:50] } 26... b6 { [%eval -2.03] [%clk 0:09:17] } 27. Bg1 { [%eval -1.67] [%clk 0:13:15] } 27... Nxa5?! { [%eval -1.09] } { Inaccuracy. Ke7 was best. } { [%clk 0:04:52] } 28. Rh4 { [%eval -0.9] [%clk 0:13:42] } 28... h5 { [%eval -1.1] [%clk 0:05:09] } 29. Rxh5 { [%eval -1.07] [%clk 0:13:53] } 29... Nc4?! { [%eval -0.11] } { Inaccuracy. Ke7 was best. } { [%clk 0:05:28] } 30. Rh4 { [%eval -0.12] [%clk 0:11:57] } 30... Nf6 { [%eval -0.19] [%clk 0:05:25] } 31. g4 { [%eval -0.24] [%clk 0:08:55] } 31... Nxe4 { [%eval -0.05] [%clk 0:05:17] } 32. g5 { [%eval -0.39] [%clk 0:09:24] } 32... Ned6 { [%eval -0.09] [%clk 0:05:14] } 33. g6?? { [%eval -2.13] } { Blunder. Bh2 was best. } { [%clk 0:09:00] } 33... fxg6 { [%eval -1.84] [%clk 0:05:22] } 34. fxg6 { [%eval -2.21] [%clk 0:08:23] } 34... Ke7 { [%eval -1.87] [%clk 0:05:27] } 35. Rg4?! { [%eval -2.72] } { Inaccuracy. g7 was best. } { [%clk 0:04:36] } 35... Rf8?! { [%eval -1.66] } { Inaccuracy. Kf6 was best. } { [%clk 0:04:14] } 36. g7 { [%eval -1.68] [%clk 0:04:12] } 36... Rg8 { [%eval -1.38] [%clk 0:04:38] } 37. Bh2?! { [%eval -2.1] } { Inaccuracy. Rg6 was best. } { [%clk 0:04:06] } 37... Kf6 { [%eval -1.97] [%clk 0:04:05] } 38. Nd2?? { [%eval -5.83] } { Blunder. Bg3 was best. } { [%clk 0:03:10] } 38... b5? { [%eval -3.62] } { Mistake. Nxd2 was best. } { [%clk 0:03:48] } 39. Nf3 { [%eval -3.31] [%clk 0:02:43] } 39... e4? { [%eval -1.87] } { Mistake. Nf7 was best. } { [%clk 0:03:01] } 40. Nd2?? { [%eval -5.12] } { Blunder. Bxd6 was best. } { [%clk 0:02:23] } 40... Rxg7?! { [%eval -3.37] } { Inaccuracy. e3 was best. } { [%clk 0:03:04] } 41. Rf4+ { [%eval -3.61] [%clk 0:00:32] } 41... Kg5 { [%eval -3.59] } 42. Nxe4+ { [%eval -3.38] [%clk 0:28:19] } 42... Nxe4 { [%eval -3.51] [%clk 0:30:57] } 43. Rxe4 { [%eval -3.47] [%clk 0:28:48] } 43... Kf5?! { [%eval -2.24] } { Inaccuracy. Rh7 was best. } { [%clk 0:29:59] } 44. Re2?! { [%eval -3.62] } { Inaccuracy. Rf4+ was best. } { [%clk 0:28:00] } 44... a5 { [%eval -3.31] [%clk 0:28:59] } 45. Kb1 { [%eval -3.43] [%clk 0:28:02] } 45... a4 { [%eval -3.21] [%clk 0:27:09] } 46. Ka2? { [%eval -6.08] } { Mistake. Rf2+ was best. } { [%clk 0:27:32] } 46... Rg4?? { [%eval -2.96] } { Blunder. Rd7 was best. } { [%clk 0:25:08] } 47. Bc7 { [%eval -3.33] [%clk 0:26:08] } 47... Re4 { [%eval -3.09] [%clk 0:23:59] } 48. Rf2+ { [%eval -3.14] [%clk 0:26:21] } 48... Ke6?! { [%eval -2.03] } { Inaccuracy. Kg4 was best. } { [%clk 0:24:17] } 49. Bd8?? { [%eval -4.48] } { Blunder. Bf4 was best. } { [%clk 0:26:26] } 49... Re1? { [%eval -2.59] } { Mistake. Re5 was best. } { [%clk 0:21:22] } 50. Bf6 { [%eval -2.44] [%clk 0:26:03] } 50... Rd1 { [%eval -2.47] [%clk 0:20:17] } 51. Bg5 { [%eval -2.4] [%clk 0:25:33] } 51... Rd5 { [%eval -2.13] [%clk 0:20:29] } 52. Bh6 { [%eval -2.45] [%clk 0:25:16] } 52... Rf5 { [%eval -2.24] [%clk 0:19:40] } 53. Re2+ { [%eval -2.3] [%clk 0:23:53] } 53... Kd5 { [%eval -1.91] [%clk 0:19:58] } 54. Bg7?! { [%eval -2.6] } { Inaccuracy. Rh2 was best. } { [%clk 0:23:49] } 54... Rf3 { [%eval -2.07] [%clk 0:19:39] } 55. Rh2 { [%eval -2.31] [%clk 0:23:08] } 55... Rg3 { [%eval -1.92] [%clk 0:17:34] } 56. Bf6 { [%eval -1.99] [%clk 0:23:30] } 56... Rg6 { [%eval -2.0] [%clk 0:17:12] } 57. Bd4 { [%eval -2.25] [%clk 0:23:26] } 57... Ke4 { [%eval -2.23] [%clk 0:17:34] } 58. Re2+ { [%eval -2.19] [%clk 0:23:35] } 58... Kf3 { [%eval -2.07] [%clk 0:17:11] } 59. Rf2+ { [%eval -2.19] [%clk 0:23:16] } 59... Kg3 { [%eval -2.06] [%clk 0:17:34] } 60. Re2 { [%eval -2.06] [%clk 0:23:05] } 60... Rh6 { [%eval -2.04] [%clk 0:17:46] } 61. Ba7 { [%eval -1.88] [%clk 0:18:47] } 61... Rh7?! { [%eval -1.28] } { Inaccuracy. Kf3 was best. } { [%clk 0:18:04] } 62. Bb8+ { [%eval -1.17] [%clk 0:18:03] } 62... Kf3 { [%eval -1.13] [%clk 0:17:32] } 63. Re6 { [%eval -0.86] [%clk 0:18:01] } 63... Rb7 { [%eval -0.75] [%clk 0:17:31] } 64. Bh2? { [%eval -2.49] } { Mistake. Bd6 was best. } { [%clk 0:18:27] } 64... Rg7 { [%eval -2.6] [%clk 0:15:42] } 65. Rxc6 { [%eval -2.8] [%clk 0:16:13] } 65... Rg2 { [%eval -2.84] [%clk 0:16:03] } 66. Rxc4?? { [%eval -8.29] } { Blunder. Rh6 was best. } { [%clk 0:11:24] } 66... bxc4 { [%eval -8.03] [%clk 0:16:03] } 67. Be5 { [%eval -7.44] [%clk 0:11:51] } 67... Ke4 { [%eval -8.43] [%clk 0:15:48] } 68. Bf6 { [%eval -7.39] [%clk 0:11:32] } 68... Rxc2+ { [%eval -7.58] [%clk 0:16:08] } 69. Ka3 { [%eval -7.55] [%clk 0:12:00] } 69... Kd5 { [%eval -7.51] [%clk 0:16:15] } 70. Kxa4 { [%clk 0:12:25] } 0-1