Event: Round 5: Jan Berg - Richard L Jennings
Date: 2023-07-09
White: Jan Berg
Black: Richard L Jennings
Result: 0-1
ECO: B32
Opening: Sicilian Defense: Kalashnikov Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:50:14] } 1... c5 { [%eval 0.32] [%clk 1:50:14] } 2. Nf3 { [%eval 0.0] [%clk 1:50:13] } 2... Nc6 { [%eval 0.0] [%clk 1:50:16] } 3. d4 { [%eval 0.33] [%clk 1:50:12] } 3... cxd4 { [%eval 0.38] [%clk 1:50:13] } 4. Nxd4 { [%eval 0.29] [%clk 1:50:12] } 4... e5 { [%eval 0.36] [%clk 1:50:09] } 5. Nb5 { [%eval 0.17] [%clk 1:49:13] } 5... d6 { [%eval 0.47] [%clk 1:49:47] } 6. c4 { [%eval 0.59] [%clk 1:49:00] } 6... Be6 { [%eval 0.64] [%clk 1:48:09] } 7. N1c3 { [%eval 0.49] [%clk 1:47:46] } 7... a6 { [%eval 0.5] [%clk 1:47:56] } 8. Na3 { [%eval 0.47] [%clk 1:47:41] } 8... g6 { [%eval 0.43] [%clk 1:45:52] } 9. Nc2 { [%eval 0.51] [%clk 1:46:02] } 9... Bg7 { [%eval 0.42] [%clk 1:45:42] } 10. Bd3 { [%eval 0.54] [%clk 1:45:13] } 10... Nf6 { [%eval 0.55] [%clk 1:43:43] } 11. Bg5 { [%eval 0.4] [%clk 1:41:37] } 11... O-O { [%eval 0.53] [%clk 1:39:51] } 12. O-O { [%eval 0.56] [%clk 1:41:22] } 12... h6 { [%eval 0.6] [%clk 1:36:46] } 13. Bh4 { [%eval 0.54] [%clk 1:39:49] } 13... Rc8 { [%eval 0.5] [%clk 1:34:27] } 14. Ne3 { [%eval 0.45] [%clk 1:34:52] } 14... Qa5 { [%eval 0.54] [%clk 1:30:21] } 15. Rc1 { [%eval 0.41] [%clk 1:29:50] } 15... Nd4 { [%eval 0.47] [%clk 1:28:06] } 16. f3 { [%eval 0.21] [%clk 1:24:36] } 16... b5 { [%eval 0.21] [%clk 1:25:19] } 17. cxb5 { [%eval -0.25] [%clk 1:17:16] } 17... axb5 { [%eval -0.16] [%clk 1:24:56] } 18. Bb1?! { [%eval -0.9] } { Inaccuracy. a3 was best. } { [%clk 1:14:17] } 18... b4 { [%eval -0.83] [%clk 1:21:41] } 19. Ne2 { [%eval -0.92] [%clk 1:10:17] } 19... Rxc1 { [%eval -0.96] [%clk 1:16:33] } 20. Nxc1 { [%eval -0.96] [%clk 1:10:02] } 20... Rc8 { [%eval -0.78] [%clk 1:14:00] } 21. Kh1 { [%eval -0.67] [%clk 1:04:33] } 21... Nd7 { [%eval -0.55] [%clk 1:09:32] } 22. Be1 { [%eval -0.64] [%clk 1:02:05] } 22... Qb6 { [%eval -0.62] [%clk 1:01:47] } 23. Bd2 { [%eval -0.62] [%clk 0:53:49] } 23... Nc5 { [%eval -0.5] [%clk 1:01:01] } 24. b3 { [%eval -0.67] [%clk 0:52:56] } 24... Qb5 { [%eval -0.36] [%clk 0:55:57] } 25. Qe1 { [%eval -0.44] [%clk 0:50:43] } 25... Rb8 { [%eval -0.31] [%clk 0:55:11] } 26. Rf2 { [%eval -0.6] [%clk 0:46:35] } 26... h5 { [%eval -0.34] [%clk 0:48:52] } 27. Qf1 { [%eval -0.87] [%clk 0:45:52] } 27... Qb6 { [%eval -0.39] [%clk 0:41:37] } 28. Nd3 { [%eval -0.44] [%clk 0:44:27] } 28... Nc6 { [%eval -0.28] [%clk 0:40:06] } 29. Nb2 { [%eval -0.28] [%clk 0:42:33] } 29... Bf8 { [%eval -0.22] [%clk 0:34:50] } 30. Nbc4 { [%eval -0.23] [%clk 0:39:33] } 30... Qa6 { [%eval -0.18] [%clk 0:31:57] } 31. Qe1 { [%eval -0.05] [%clk 0:38:24] } 31... Qb5 { [%eval -0.1] [%clk 0:30:09] } 32. Bc1 { [%eval -0.24] [%clk 0:37:32] } 32... Rd8 { [%eval 0.0] [%clk 0:29:16] } 33. Rd2 { [%eval -0.02] [%clk 0:37:12] } 33... Na5 { [%eval 0.32] [%clk 0:24:02] } 34. Nxa5 { [%eval 0.29] [%clk 0:32:36] } 34... Qxa5 { [%eval 0.33] [%clk 0:24:05] } 35. Nd5 { [%eval 0.22] [%clk 0:31:23] } 35... Bxd5 { [%eval 0.21] [%clk 0:22:21] } 36. Rxd5 { [%eval 0.13] [%clk 0:31:20] } 36... Qa6 { [%eval 0.15] [%clk 0:18:52] } 37. Qd1 { [%eval -0.17] [%clk 0:25:58] } 37... Ne6 { [%eval -0.1] [%clk 0:18:27] } 38. Qd3?! { [%eval -0.81] } { Inaccuracy. Be3 was best. } { [%clk 0:24:56] } 38... Qc6 { [%eval -0.32] [%clk 0:13:06] } 39. Be3 { [%eval -0.27] [%clk 0:22:56] } 39... Nc7 { [%eval -0.14] [%clk 0:12:10] } 40. Rxe5? { [%eval -1.3] } { Mistake. Rc5 was best. } { [%clk 0:20:46] } 40... Ra8 { [%eval -1.29] [%clk 0:09:03] } 41. Rg5 { [%eval -1.17] [%clk 0:19:28] } 41... Qc3 { [%eval -1.09] [%clk 0:07:09] } 42. Bg1? { [%eval -2.78] } { Mistake. f4 was best. } { [%clk 0:13:56] } 42... Bh6 { [%eval -2.74] [%clk 0:05:52] } 43. Rg3 { [%eval -2.43] [%clk 0:12:41] } 43... Bf4 { [%eval -2.78] [%clk 0:04:31] } 44. Rh3? { [%eval -4.42] } { Mistake. a4 was best. } { [%clk 0:11:42] } 44... Qe1?? { [%eval -1.83] } { Blunder. Rxa2 was best. } { [%clk 0:04:25] } 45. g3 { [%eval -1.95] [%clk 0:11:10] } 45... Be5 { [%eval -2.17] [%clk 0:03:35] } 46. Kg2?! { [%eval -3.56] } { Inaccuracy. f4 was best. } { [%clk 0:09:46] } 46... Ne6 { [%eval -4.01] [%clk 0:03:10] } 47. Bf2 { [%eval -4.17] [%clk 0:09:27] } 47... Qc3?! { [%eval -2.89] } { Inaccuracy. Qc1 was best. } { [%clk 0:02:57] } 48. Qxc3 { [%eval -2.99] [%clk 0:06:51] } 48... bxc3 { [%eval -2.93] [%clk 0:03:00] } 49. a4 { [%eval -3.31] [%clk 0:06:56] } 49... Rc8 { [%eval -3.31] [%clk 0:02:46] } 50. Bc2 { [%eval -3.51] [%clk 0:06:51] } 50... Bd4 { [%eval -3.32] [%clk 0:02:46] } 51. Be1 { [%eval -3.24] [%clk 0:04:25] } 51... Be3 { [%eval -4.78] [%clk 0:02:35] } 52. f4 { [%eval -5.16] [%clk 0:03:12] } 52... Nd4 { [%eval -5.37] [%clk 0:02:38] } 53. Bxc3 { [%eval -5.58] [%clk 0:02:46] } 53... Rxc3 { [%eval -5.68] [%clk 0:02:38] } 54. Bd1 { [%eval -5.83] [%clk 0:02:49] } 54... Rc1 { [%eval -4.78] [%clk 0:02:08] } 55. g4 { [%eval -4.13] [%clk 0:02:58] } 55... Bxf4 { [%eval -4.77] [%clk 0:02:04] } 56. Rd3 { [%eval -4.55] [%clk 0:03:04] } 56... Be5 { [%eval -4.17] [%clk 0:02:00] } 57. b4 { [%eval -4.7] [%clk 0:03:04] } 57... Rb1 { [%eval -4.69] [%clk 0:02:04] } 58. b5 { [%eval -4.74] [%clk 0:03:08] } 58... Rb2+ { [%eval -4.7] [%clk 0:02:12] } 59. Kf1 { [%eval -4.6] [%clk 0:03:07] } 59... Rxh2 { [%eval -4.27] [%clk 0:02:11] } 60. b6 { [%eval -4.57] [%clk 0:03:11] } 60... Rb2 { [%eval -4.57] [%clk 0:02:08] } 61. a5 { [%eval -4.49] [%clk 0:03:17] } 61... Nc6 { [%eval -4.46] [%clk 0:02:09] } 62. Ra3 { [%eval -4.9] [%clk 0:03:09] } 62... h4 { [%eval -5.02] [%clk 0:02:03] } 63. Ba4 { [%eval -6.0] [%clk 0:01:29] } 63... Nxa5 { [%eval -5.9] [%clk 0:02:08] } 64. Bd1 { [%eval -6.22] [%clk 0:00:54] } 64... Nc4 { [%eval -6.42] [%clk 0:02:03] } 65. Ra8+ { [%eval -7.43] [%clk 0:01:01] } 65... Kg7 { [%eval -7.81] [%clk 0:02:10] } 66. b7 { [%eval -8.25] [%clk 0:01:04] } 66... Rxb7 { [%eval -8.78] [%clk 0:02:15] } 67. Kg2 { [%eval -10.93] [%clk 0:01:12] } 67... Ne3+ { [%eval -13.03] [%clk 0:02:23] } 68. Kh3?! { [%eval #-5] } { Checkmate is now unavoidable. Kf3 was best. } { [%clk 0:01:21] } 68... Nxd1?! { [%eval -36.41] } { Lost forced checkmate sequence. Rb2 was best. } { [%clk 0:02:29] } 69. Kxh4?! { [%eval #-6] } { Checkmate is now unavoidable. Ra2 was best. } { [%clk 0:01:29] } 69... Rb3 { [%eval #-5] [%clk 0:02:29] } 0-1