Event: Schachbundesliga Championship
Site: chess24.com
Date: 2020-09-16
White: Coenen, Norbert
WhiteTitle: IM
WhiteElo: 2289
Black: Florstedt, Johannes
BlackTitle: FM
BlackElo: 2353
Result: 1/2-1/2
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation, Traditional Line
Variant: Standard

1. e4 { [%eval 0.0] [%clk 1:30:56] } 1... c5 { [%eval 0.0] [%clk 1:30:54] } 2. Nf3 { [%eval 0.0] [%clk 1:31:17] } 2... d6 { [%eval 0.13] [%clk 1:31:18] } 3. d4 { [%eval 0.05] [%clk 1:31:34] } 3... cxd4 { [%eval 0.0] [%clk 1:31:43] } 4. Nxd4 { [%eval -0.01] [%clk 1:31:56] } 4... Nf6 { [%eval 0.28] [%clk 1:32:05] } 5. Nc3 { [%eval 0.0] [%clk 1:32:21] } 5... a6 { [%eval 0.16] [%clk 1:32:30] } 6. Be2 { [%eval 0.12] [%clk 1:32:03] } 6... e5 { [%eval -0.13] [%clk 1:32:38] } 7. Nb3 { [%eval 0.0] [%clk 1:32:12] } 7... Be7 { [%eval 0.21] [%clk 1:33:01] } 8. O-O { [%eval 0.21] [%clk 1:32:02] } 8... O-O { [%eval 0.24] [%clk 1:33:22] } 9. Be3 { [%eval 0.34] [%clk 1:32:13] } 9... Be6 { [%eval 0.5] [%clk 1:33:11] } 10. Qd2?! { [%eval -0.05] } { Inaccuracy. Qd3 was best. } { [%clk 1:31:47] } 10... Nbd7 { [%eval 0.0] [%clk 1:33:22] } 11. a4 { [%eval 0.1] [%clk 1:31:49] } 11... Rc8 { [%eval 0.0] [%clk 1:32:43] } 12. a5 { [%eval 0.0] [%clk 1:28:13] } 12... h6 { [%eval 0.0] [%clk 1:32:24] } 13. Rfd1 { [%eval 0.09] [%clk 1:24:29] } 13... Re8 { [%eval 0.0] [%clk 1:32:31] } 14. Bf3 { [%eval 0.02] [%clk 1:23:00] } 14... Ng4 { [%eval 0.1] [%clk 1:19:38] } 15. Bxg4 { [%eval 0.0] [%clk 1:16:22] } 15... Bxg4 { [%eval 0.15] [%clk 1:19:41] } 16. Rdc1?! { [%eval -0.41] } { Inaccuracy. f3 was best. } { [%clk 1:14:39] } 16... Bg5?! { [%eval 0.37] } { Inaccuracy. Be6 was best. } { [%clk 1:11:36] } 17. Nd5 { [%eval 0.2] [%clk 1:09:23] } 17... Be6 { [%eval 0.11] [%clk 1:02:33] } 18. Bxg5 { [%eval 0.0] [%clk 1:04:30] } 18... Qxg5 { [%eval -0.19] [%clk 0:58:43] } 19. Qxg5 { [%eval -0.19] [%clk 0:58:57] } 19... hxg5 { [%eval -0.36] [%clk 0:59:03] } 20. c4 { [%eval -0.3] [%clk 0:59:13] } 20... Kf8?! { [%eval 0.33] } { Inaccuracy. g4 was best. } { [%clk 0:55:58] } 21. Nd2 { [%eval 0.0] [%clk 0:48:41] } 21... g4 { [%eval -0.16] [%clk 0:48:44] } 22. Rc3 { [%eval -0.13] [%clk 0:44:56] } 22... g6 { [%eval 0.0] [%clk 0:45:12] } 23. Rb3 { [%eval -0.23] [%clk 0:37:23] } 23... Nc5 { [%eval 0.0] [%clk 0:43:18] } 24. Rb6 { [%eval -0.28] [%clk 0:36:51] } 24... Bxd5? { [%eval 0.9] } { Mistake. Rc6 was best. } { [%clk 0:33:15] } 25. exd5 { [%eval 1.06] [%clk 0:36:11] } 25... Rc7?! { [%eval 1.97] } { Inaccuracy. e4 was best. } { [%clk 0:32:18] } 26. Rxd6?! { [%eval 0.94] } { Inaccuracy. b4 was best. } { [%clk 0:34:07] } 26... e4 { [%eval 1.03] [%clk 0:29:50] } 27. b4 { [%eval 1.23] [%clk 0:29:16] } 27... Nd3 { [%eval 1.33] [%clk 0:19:15] } 28. Rb6 { [%eval 1.81] [%clk 0:28:57] } 28... e3?! { [%eval 3.02] } { Inaccuracy. f5 was best. } { [%clk 0:19:41] } 29. fxe3 { [%eval 3.16] [%clk 0:29:15] } 29... Rxe3 { [%eval 2.94] [%clk 0:20:00] } 30. d6 { [%eval 2.73] [%clk 0:24:28] } 30... Rc6? { [%eval 4.7] } { Mistake. Rd7 was best. } { [%clk 0:17:47] } 31. Rxc6 { [%eval 4.62] [%clk 0:09:00] } 31... bxc6 { [%eval 4.44] [%clk 0:18:12] } 32. b5 { [%eval 4.36] [%clk 0:04:08] } 32... cxb5 { [%eval 4.4] [%clk 0:13:06] } 33. cxb5 { [%eval 4.5] [%clk 0:04:28] } 33... axb5 { [%eval 4.75] [%clk 0:13:28] } 34. a6?! { [%eval 3.15] } { Inaccuracy. d7 was best. } { [%clk 0:03:23] } 34... Re8 { [%eval 3.18] [%clk 0:13:54] } 35. a7 { [%eval 2.92] [%clk 0:02:46] } 35... Ra8 { [%eval 2.83] [%clk 0:14:20] } 36. Ne4? { [%eval 1.53] } { Mistake. Nb3 was best. } { [%clk 0:02:53] } 36... b4 { [%eval 1.45] [%clk 0:14:08] } 37. d7 { [%eval 1.3] [%clk 0:02:57] } 37... Ke7 { [%eval 1.09] [%clk 0:14:26] } 38. Rd1 { [%eval 1.01] [%clk 0:03:15] } 38... Rxa7 { [%eval 1.13] [%clk 0:14:28] } 39. Nc5?! { [%eval 0.57] } { Inaccuracy. d8=R was best. } { [%clk 0:02:40] } 39... Ra1 { [%eval 0.57] [%clk 0:14:05] } 40. Rxa1 { [%eval 0.57] [%clk 0:01:55] } 40... Nxc5 { [%eval 0.57] [%clk 0:14:28] } 41. Ra5 { [%eval 0.57] [%clk 0:02:16] } 41... Nxd7 { [%eval 0.57] [%clk 0:14:17] } 42. Rb5 { [%eval 0.57] [%clk 0:02:42] } 42... f5 { [%eval 0.57] [%clk 0:14:30] } 43. Rxb4 { [%eval 0.34] [%clk 0:03:05] } 43... Ne5 { [%eval 0.35] [%clk 0:14:55] } 44. Rb6 { [%eval 0.25] [%clk 0:03:26] } 44... g5 { [%eval 0.25] [%clk 0:13:44] } 45. Kf2 { [%eval 0.25] [%clk 0:03:23] } 45... Kf7?! { [%eval 0.84] } { Inaccuracy. f4 was best. } { [%clk 0:09:34] } 46. Ra6?! { [%eval 0.25] } { Inaccuracy. Rb7+ was best. } { [%clk 0:03:46] } 46... Nd3+?! { [%eval 0.92] } { Inaccuracy. f4 was best. } { [%clk 0:09:23] } 47. Ke3 { [%eval 0.94] [%clk 0:03:43] } 47... Nf4 { [%eval 0.91] [%clk 0:09:46] } 48. Ra2 { [%eval 0.81] [%clk 0:01:32] } 48... Ne6 { [%eval 0.86] [%clk 0:10:06] } 49. Kd3 { [%eval 0.96] [%clk 0:01:47] } 49... Kf6 { [%eval 0.96] [%clk 0:10:16] } 50. Kc4 { [%eval 0.57] [%clk 0:01:54] } 50... Ke5 { [%eval 0.57] [%clk 0:04:30] } 51. Re2+ { [%eval 0.57] [%clk 0:01:55] } 51... Kd6 { [%eval 1.05] [%clk 0:04:56] } 52. Rd2+ { [%eval 0.57] [%clk 0:01:20] } 52... Ke5 { [%eval 0.57] [%clk 0:05:18] } 53. Re2+ { [%eval 0.57] [%clk 0:01:41] } 53... Kd6 { [%eval 0.77] [%clk 0:05:44] } 54. Ra2 { [%eval 0.57] [%clk 0:01:40] } 54... Ke5 { [%eval 0.67] [%clk 0:05:53] } 55. Re2+?! { [%eval 0.0] } { Inaccuracy. Ra1 was best. } { [%clk 0:01:40] } 1/2-1/2