Event: Runde 5: Kieselbach, Marvin - Sieber, Bert
Date: 2025-04-15
White: Kieselbach, Marvin
WhiteElo: 2000
Black: Sieber, Bert
BlackElo: 1996
Result: 1/2-1/2
ECO: B34
Opening: Sicilian Defense: Accelerated Dragon, Modern Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:29:34] } 1... c5 { [%eval 0.25] [%clk 1:30:56] } 2. Nf3 { [%eval 0.2] [%clk 1:29:01] } 2... Nc6 { [%eval 0.25] [%clk 1:31:21] } 3. Nc3 { [%eval 0.2] [%clk 1:27:44] } 3... g6 { [%eval 0.26] [%clk 1:31:36] } 4. d4 { [%eval 0.21] [%clk 1:27:06] } 4... cxd4 { [%eval 0.19] [%clk 1:32:02] } 5. Nxd4 { [%eval 0.27] [%clk 1:27:22] } 5... Bg7 { [%eval 0.24] [%clk 1:32:29] } 6. Be3 { [%eval 0.29] [%clk 1:27:34] } 6... Nf6 { [%eval 0.26] [%clk 1:32:55] } 7. Nxc6 { [%eval 0.0] [%clk 1:26:40] } 7... bxc6 { [%eval 0.01] [%clk 1:33:08] } 8. e5 { [%eval 0.2] [%clk 1:26:47] } 8... Nd5?! { [%eval 1.22] } { Inaccuracy. Ng8 was best. } { [%clk 1:23:24] } 9. Nxd5 { [%eval 1.15] [%clk 1:27:00] } 9... cxd5 { [%eval 1.12] [%clk 1:23:54] } 10. Qxd5 { [%eval 1.1] [%clk 1:26:17] } 10... Rb8 { [%eval 1.01] [%clk 1:24:13] } 11. O-O-O { [%eval 1.07] [%clk 1:25:04] } 11... Qc7?! { [%eval 1.67] } { Inaccuracy. Bb7 was best. } { [%clk 1:10:54] } 12. f4?! { [%eval 0.81] } { Inaccuracy. Bd4 was best. } { [%clk 0:58:49] } 12... O-O { [%eval 0.99] [%clk 0:59:22] } 13. h4?? { [%eval -1.46] } { Blunder. Bd4 was best. } { [%clk 0:51:50] } 13... d6 { [%eval -1.36] [%clk 0:56:59] } 14. Qc4 { [%eval -1.37] [%clk 0:26:22] } 14... Qa5? { [%eval -0.16] } { Mistake. Qb7 was best. } { [%clk 0:49:57] } 15. Bd2 { [%eval -0.21] [%clk 0:21:47] } 15... Qb6 { [%eval -0.21] [%clk 0:50:07] } 16. Qb3 { [%eval -0.2] [%clk 0:21:39] } 16... dxe5 { [%eval 0.0] [%clk 0:45:26] } 17. Qxb6 { [%eval 0.0] [%clk 0:21:13] } 17... Rxb6 { [%eval 0.0] [%clk 0:45:13] } 18. Be3?! { [%eval -0.58] } { Inaccuracy. b3 was best. } { [%clk 0:20:45] } 18... Rb7?! { [%eval 0.14] } { Inaccuracy. exf4 was best. } { [%clk 0:40:15] } 19. fxe5 { [%eval 0.14] [%clk 0:19:21] } 19... Bxe5 { [%eval 0.16] [%clk 0:38:33] } 20. b3 { [%eval 0.26] [%clk 0:18:55] } 20... Bg4 { [%eval 0.53] [%clk 0:36:03] } 21. Rd5 { [%eval 0.41] [%clk 0:19:04] } 21... Bc3 { [%eval 0.59] [%clk 0:33:15] } 22. Ba6 { [%eval 0.26] [%clk 0:13:49] } 22... Rc7 { [%eval 0.44] [%clk 0:29:38] } 23. Rf1 { [%eval 0.0] [%clk 0:09:17] } 23... Bf5 { [%eval 0.42] [%clk 0:26:05] } 24. Rc5 { [%eval 0.43] [%clk 0:04:04] } 24... Rxc5 { [%eval 0.31] [%clk 0:25:51] } 25. Bxc5 { [%eval 0.45] [%clk 0:04:34] } 25... Rd8 { [%eval 0.34] [%clk 0:23:00] } 26. Rf3 { [%eval 0.37] [%clk 0:04:00] } 26... Bf6?! { [%eval 0.97] } { Inaccuracy. Bd4 was best. } { [%clk 0:19:57] } 27. g3 { [%eval 1.11] [%clk 0:03:48] } 27... Kg7 { [%eval 1.01] [%clk 0:14:55] } 28. b4 { [%eval 1.02] [%clk 0:03:53] } 28... e5 { [%eval 1.11] [%clk 0:14:24] } 29. Be2?! { [%eval 0.27] } { Inaccuracy. Bb7 was best. } { [%clk 0:01:37] } 29... e4? { [%eval 1.56] } { Mistake. a5 was best. } { [%clk 0:05:37] } 30. Ra3 { [%eval 1.64] [%clk 0:01:52] } 30... Be6 { [%eval 1.7] [%clk 0:04:57] } 31. Rxa7 { [%eval 1.76] [%clk 0:01:29] } 31... Be5 { [%eval 1.63] [%clk 0:04:32] } 32. Ra3 { [%eval 1.65] [%clk 0:00:35] } 32... h6 { [%eval 1.82] [%clk 0:03:08] } 33. c4? { [%eval 0.38] } { Mistake. b5 was best. } { [%clk 0:00:45] } 33... g5 { [%eval 0.35] [%clk 0:02:56] } 34. hxg5 { [%eval 0.6] [%clk 0:00:49] } 34... hxg5 { [%eval 0.73] [%clk 0:03:24] } 35. Be7?! { [%eval 0.15] } { Inaccuracy. Re3 was best. } { [%clk 0:00:36] } 35... Rc8 { [%eval 0.17] [%clk 0:03:35] } 36. c5 { [%eval 0.23] [%clk 0:00:44] } 36... Kg6 { [%eval 0.32] [%clk 0:02:55] } 37. g4 { [%eval -0.1] [%clk 0:00:35] } 37... Rh8 { [%eval -0.08] [%clk 0:02:43] } 38. c6?? { [%eval -4.33] } { Blunder. Ra6 was best. } { [%clk 0:00:35] } 38... Rh1+?? { [%eval -0.35] } { Blunder. Bf4+ was best. } { [%clk 0:01:51] } 39. Kc2 { [%eval -0.29] [%clk 0:00:38] } 39... Rh2 { [%eval -0.17] [%clk 0:01:27] } 40. Kd1 { [%eval -0.21] [%clk 0:00:43] } 40... Rh1+ { [%eval -0.22] [%clk 0:00:50] } 41. Kc2 { [%eval -0.15] [%clk 0:29:11] } 41... Bf4 { [%eval -0.08] [%clk 0:16:14] } 42. Rc3?? { [%eval -2.73] } { Blunder. Ra8 was best. } { [%clk 0:24:06] } 42... Rh2 { [%eval -2.57] [%clk 0:09:12] } 43. Kd1 { [%eval -2.34] [%clk 0:23:28] } 43... Rh1+ { [%eval -2.21] [%clk 0:08:53] } 44. Kc2 { [%eval -1.86] [%clk 0:23:51] } 44... Rh2 { [%eval -1.49] [%clk 0:08:15] } 45. Kd1 { [%eval -1.14] [%clk 0:24:15] } 45... Rh1+? { [%eval 0.0] } { Mistake. f5 was best. } { [%clk 0:08:41] } 46. Kc2 { [%eval -0.23] [%clk 0:24:21] } 46... Rh2 { [%eval 0.0] [%clk 0:09:05] } 1/2-1/2