Event: Round 4: Marcel Petersen - Philipp Baur
Date: 2023-10-25
White: Marcel Petersen
WhiteElo: 2043
Black: Philipp Baur
BlackElo: 1937
Result: 1-0
ECO: B52
Opening: Sicilian Defense: Moscow Variation, Main Line
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:56] } 2. Nf3 { [%eval 0.0] [%clk 1:31:22] } 2... d6 { [%eval 0.0] [%clk 1:31:24] } 3. Bb5+ { [%eval 0.0] [%clk 1:31:47] } 3... Bd7 { [%eval 0.31] [%clk 1:31:44] } 4. Bxd7+ { [%eval 0.22] [%clk 1:32:12] } 4... Nxd7 { [%eval 0.35] [%clk 1:32:08] } 5. O-O { [%eval 0.25] [%clk 1:32:07] } 5... Ngf6 { [%eval 0.35] [%clk 1:32:34] } 6. Qe2 { [%eval 0.17] [%clk 1:32:09] } 6... Rc8 { [%eval 0.25] [%clk 1:33:00] } 7. d4 { [%eval -0.02] [%clk 1:30:31] } 7... cxd4 { [%eval 0.16] [%clk 1:31:57] } 8. Nxd4 { [%eval 0.2] [%clk 1:30:51] } 8... g6 { [%eval 0.1] [%clk 1:28:54] } 9. c4 { [%eval 0.3] [%clk 1:26:47] } 9... Bg7 { [%eval 0.14] [%clk 1:29:16] } 10. Rd1 { [%eval 0.16] [%clk 1:25:14] } 10... O-O { [%eval 0.14] [%clk 1:28:02] } 11. Nc3 { [%eval -0.16] [%clk 1:24:13] } 11... a6 { [%eval 0.24] [%clk 1:27:34] } 12. Na4?! { [%eval -0.6] } { Inaccuracy. Bd2 was best. } { [%clk 1:08:34] } 12... Qc7?! { [%eval 0.0] } { Inaccuracy. e6 was best. } { [%clk 1:10:22] } 13. b3 { [%eval -0.12] [%clk 1:08:36] } 13... Nc5 { [%eval 0.35] [%clk 1:08:16] } 14. Nc3 { [%eval 0.3] [%clk 1:04:04] } 14... e6 { [%eval 0.28] [%clk 0:40:23] } 15. Bb2 { [%eval 0.38] [%clk 1:00:00] } 15... Rfd8 { [%eval 0.32] [%clk 0:37:20] } 16. Rac1 { [%eval 0.31] [%clk 0:58:04] } 16... Qa5 { [%eval 0.4] [%clk 0:36:02] } 17. a3 { [%eval -0.04] [%clk 0:55:35] } 17... Qb6 { [%eval 0.04] [%clk 0:33:49] } 18. b4 { [%eval 0.0] [%clk 0:54:15] } 18... Ncd7 { [%eval 0.07] [%clk 0:34:07] } 19. Nb3 { [%eval -0.04] [%clk 0:40:21] } 19... Qc7 { [%eval 0.06] [%clk 0:29:21] } 20. Na4 { [%eval -0.26] [%clk 0:39:34] } 20... Qc6 { [%eval -0.06] [%clk 0:28:09] } 21. Na5 { [%eval -0.03] [%clk 0:24:08] } 21... Qxa4 { [%eval -0.06] [%clk 0:27:28] } 22. Nxb7 { [%eval -0.16] [%clk 0:24:33] } 22... Rf8 { [%eval 0.08] [%clk 0:25:42] } 23. Nxd6 { [%eval 0.15] [%clk 0:24:19] } 23... Rb8 { [%eval 0.18] [%clk 0:21:09] } 24. c5 { [%eval 0.24] [%clk 0:20:49] } 24... Qc6 { [%eval 0.43] [%clk 0:20:37] } 25. Nc4 { [%eval 0.0] [%clk 0:20:54] } 25... Ne8 { [%eval 0.41] [%clk 0:09:48] } 26. Na5 { [%eval 0.25] [%clk 0:19:16] } 26... Qc7?! { [%eval 0.81] } { Inaccuracy. Qa4 was best. } { [%clk 0:07:13] } 27. Bxg7 { [%eval 0.75] [%clk 0:19:05] } 27... Nxg7?! { [%eval 1.41] } { Inaccuracy. Kxg7 was best. } { [%clk 0:07:17] } 28. Qxa6 { [%eval 1.41] [%clk 0:19:02] } 28... Ne5 { [%eval 1.53] [%clk 0:06:52] } 29. Qd6 { [%eval 1.51] [%clk 0:18:02] } 29... Rfc8?! { [%eval 2.29] } { Inaccuracy. Ne8 was best. } { [%clk 0:06:59] } 30. f4?! { [%eval 1.1] } { Inaccuracy. Qxc7 was best. } { [%clk 0:17:21] } 30... Nc6 { [%eval 1.14] [%clk 0:06:25] } 31. Qxc7 { [%eval 0.94] [%clk 0:16:03] } 31... Rxc7 { [%eval 1.07] [%clk 0:06:48] } 32. Nxc6 { [%eval 0.94] [%clk 0:16:17] } 32... Rxc6 { [%eval 1.06] [%clk 0:07:17] } 33. Rd6 { [%eval 0.7] [%clk 0:14:44] } 33... Rcc8 { [%eval 1.13] [%clk 0:07:42] } 34. Rd4 { [%eval 1.1] [%clk 0:09:00] } 34... Ne8?! { [%eval 1.74] } { Inaccuracy. e5 was best. } { [%clk 0:07:09] } 35. a4 { [%eval 1.9] [%clk 0:09:00] } 35... Nc7 { [%eval 1.8] [%clk 0:07:31] } 36. b5?! { [%eval 0.92] } { Inaccuracy. c6 was best. } { [%clk 0:09:01] } 36... Kf8? { [%eval 2.21] } { Mistake. Nxb5 was best. } { [%clk 0:03:47] } 37. c6? { [%eval 0.9] } { Mistake. Rb4 was best. } { [%clk 0:08:49] } 37... Ke8? { [%eval 2.65] } { Mistake. Nxb5 was best. } { [%clk 0:03:54] } 38. Rb1 { [%eval 2.68] [%clk 0:08:09] } 38... Rb6 { [%eval 2.87] [%clk 0:04:18] } 39. Rd7? { [%eval 1.48] } { Mistake. Kf2 was best. } { [%clk 0:04:31] } 39... Kf8? { [%eval 3.16] } { Mistake. Nxb5 was best. } { [%clk 0:00:57] } 40. Kf2 { [%eval 3.44] [%clk 0:03:59] } 40... Na8?! { [%eval 5.1] } { Inaccuracy. Ke8 was best. } { [%clk 0:00:42] } 41. a5 { [%eval 5.15] [%clk 0:15:01] } 41... Rbb8 { [%eval 5.17] [%clk 0:16:05] } 42. Rb7 { [%eval 5.67] [%clk 0:15:01] } 42... Ke8 { [%eval 5.68] [%clk 0:13:22] } 43. Rd1 { [%eval 5.32] [%clk 0:13:15] } 43... Nc7 { [%eval 5.18] [%clk 0:12:45] } 44. Rxb8 { [%eval 5.25] [%clk 0:11:17] } 44... Rxb8 { [%eval 5.18] [%clk 0:13:14] } 45. b6 { [%eval 5.34] [%clk 0:11:38] } 45... Nb5 { [%eval 6.71] [%clk 0:13:29] } 46. c7 { [%eval 5.22] [%clk 0:11:30] } 1-0