Event: Lower Saxony Championship | A
Site: -
Date: 2023-01-05
White: Rossberg, Jonathan
WhiteElo: 1839
Black: Renner, Kai
BlackElo: 2171
Result: 1/2-1/2
ECO: B43
Opening: Sicilian Defense: Kan Variation, Knight Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:51] } 2. Nf3 { [%eval 0.0] [%clk 1:31:21] } 2... e6 { [%eval 0.34] [%clk 1:31:13] } 3. d4 { [%eval 0.42] [%clk 1:31:39] } 3... cxd4 { [%eval 0.38] [%clk 1:31:36] } 4. Nxd4 { [%eval 0.4] [%clk 1:32:02] } 4... a6 { [%eval 0.6] [%clk 1:31:59] } 5. Nc3 { [%eval 0.37] [%clk 1:32:06] } 5... Qc7 { [%eval 0.24] [%clk 1:32:02] } 6. g3 { [%eval 0.0] [%clk 1:30:10] } 6... Bb4 { [%eval 0.16] [%clk 1:30:15] } 7. Bd2 { [%eval 0.25] [%clk 1:29:27] } 7... Nf6 { [%eval 0.37] [%clk 1:22:11] } 8. Bg2 { [%eval 0.18] [%clk 1:27:16] } 8... Nc6 { [%eval 0.21] [%clk 1:21:59] } 9. Nxc6 { [%eval 0.27] [%clk 1:26:51] } 9... bxc6 { [%eval 0.38] [%clk 1:19:18] } 10. O-O { [%eval 0.37] [%clk 1:25:00] } 10... Rb8?! { [%eval 0.98] } { Inaccuracy. O-O was best. } { [%clk 1:10:03] } 11. f4? { [%eval -0.35] } { Mistake. e5 was best. } { [%clk 1:20:32] } 11... d5 { [%eval -0.41] [%clk 1:05:32] } 12. e5 { [%eval -0.46] [%clk 1:16:46] } 12... Nd7 { [%eval -0.43] [%clk 1:04:11] } 13. Kh1 { [%eval -0.58] [%clk 1:15:15] } 13... O-O { [%eval -0.62] [%clk 1:03:37] } 14. Qe1 { [%eval -0.6] [%clk 1:11:25] } 14... c5 { [%eval -0.67] [%clk 0:46:15] } 15. a3 { [%eval -0.67] [%clk 1:07:49] } 15... Bxc3 { [%eval -0.75] [%clk 0:46:34] } 16. Bxc3 { [%eval -0.7] [%clk 1:07:58] } 16... Nb6 { [%eval -0.61] [%clk 0:44:01] } 17. b3 { [%eval -0.67] [%clk 1:07:31] } 17... Bb7 { [%eval -0.75] [%clk 0:41:59] } 18. Qe2 { [%eval -0.95] [%clk 1:00:39] } 18... d4 { [%eval -0.99] [%clk 0:36:45] } 19. Bd2 { [%eval -1.0] [%clk 0:56:38] } 19... Bxg2+ { [%eval -1.04] [%clk 0:31:27] } 20. Qxg2 { [%eval -0.93] [%clk 0:54:29] } 20... Rfd8 { [%eval -0.83] [%clk 0:25:52] } 21. f5 { [%eval -1.03] [%clk 0:53:22] } 21... exf5?! { [%eval -0.47] } { Inaccuracy. c4 was best. } { [%clk 0:15:51] } 22. Rxf5 { [%eval -0.37] [%clk 0:53:08] } 22... Rd7 { [%eval -0.06] [%clk 0:08:05] } 23. e6 { [%eval -0.03] [%clk 0:47:55] } 23... fxe6 { [%eval -0.1] [%clk 0:08:08] } 24. Bf4 { [%eval -0.11] [%clk 0:48:19] } 24... Qc8 { [%eval -0.07] [%clk 0:06:50] } 25. Rxc5? { [%eval -1.42] } { Mistake. Rh5 was best. } { [%clk 0:48:35] } 25... Qxc5 { [%eval -1.33] [%clk 0:07:01] } 26. Bxb8 { [%eval -1.37] [%clk 0:48:59] } 26... Nd5?! { [%eval -0.34] } { Inaccuracy. Rf7 was best. } { [%clk 0:05:28] } 27. Bf4 { [%eval -0.52] [%clk 0:45:43] } 27... Nxf4 { [%eval -0.35] [%clk 0:04:00] } 28. Qa8+? { [%eval -1.7] } { Mistake. gxf4 was best. } { [%clk 0:45:57] } 28... Qf8? { [%eval -0.37] } { Mistake. Kf7 was best. } { [%clk 0:02:27] } 29. Qxf8+ { [%eval -0.41] [%clk 0:46:04] } 29... Kxf8 { [%eval -0.28] [%clk 0:02:52] } 30. gxf4 { [%eval -0.23] [%clk 0:45:52] } 30... d3 { [%eval -0.19] [%clk 0:02:46] } 31. cxd3 { [%eval -0.24] [%clk 0:37:09] } 31... Rxd3 { [%eval -0.22] [%clk 0:03:11] } 32. b4 { [%eval -0.26] [%clk 0:37:35] } 32... Rf3 { [%eval -0.06] [%clk 0:02:37] } 33. Kg2 { [%eval -0.21] [%clk 0:37:41] } 33... Rxf4 { [%eval -0.05] [%clk 0:03:01] } 34. Rc1 { [%eval -0.03] [%clk 0:31:43] } 34... Rd4 { [%eval -0.11] [%clk 0:01:23] } 35. Rc6 { [%eval -0.02] [%clk 0:31:51] } 35... Rd2+ { [%eval -0.04] [%clk 0:01:47] } 36. Kg1 { [%eval 0.0] [%clk 0:31:55] } 36... a5 { [%eval 0.0] [%clk 0:01:29] } 37. Rxe6 { [%eval -0.01] [%clk 0:31:34] } 37... axb4 { [%eval 0.0] [%clk 0:01:48] } 38. axb4 { [%eval 0.0] [%clk 0:31:58] } 38... Rb2 { [%eval 0.0] [%clk 0:02:09] } 39. Rb6 { [%eval 0.0] [%clk 0:32:20] } 39... Ke7 { [%eval 0.0] [%clk 0:02:11] } 40. Rb7+ { [%eval 0.0] [%clk 0:31:22] } 40... Kf6 { [%eval 0.0] [%clk 0:02:30] } 41. b5 { [%eval 0.0] [%clk 0:31:40] } 41... h5 { [%eval 0.0] [%clk 0:01:36] } 42. b6 { [%eval 0.0] [%clk 0:25:48] } 42... g5 { [%eval 0.0] [%clk 0:01:13] } 43. Rb8 { [%eval 0.0] [%clk 0:23:58] } 43... Kf5 { [%eval 0.0] [%clk 0:27:18] } 44. h4 { [%eval 0.0] [%clk 0:44:03] } 44... Kg4 { [%eval 0.0] [%clk 0:26:41] } 45. hxg5 { [%eval 0.0] [%clk 0:43:52] } 45... Kxg5 { [%eval 0.0] [%clk 0:25:43] } 46. b7 { [%eval 0.0] [%clk 0:44:02] } 46... Kh4 { [%eval 0.0] [%clk 0:26:07] } 47. Kf1 { [%eval 0.0] [%clk 0:43:14] } 47... Kh3 { [%eval 0.0] [%clk 0:26:13] } 48. Rh8 { [%eval 0.0] [%clk 0:43:17] } 48... Rxb7 { [%eval 0.0] [%clk 0:26:38] } 49. Rxh5+ { [%eval 0.0] [%clk 0:43:42] } 1/2-1/2