Event: Round 4: Ruedi Staechelin - Jan Plachetka
Date: 2023-09-22
White: Ruedi Staechelin
WhiteElo: 2023
Black: Jan Plachetka
BlackTitle: GM
BlackElo: 2289
Result: 1/2-1/2
ECO: B40
Opening: Sicilian Defense: French Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:48] } 1... c5 { [%eval 0.32] [%clk 1:30:30] } 2. Nf3 { [%eval 0.0] [%clk 1:31:11] } 2... e6 { [%eval 0.34] [%clk 1:30:49] } 3. g3 { [%eval 0.12] [%clk 1:31:15] } 3... Nc6 { [%eval 0.12] [%clk 1:30:41] } 4. Bg2 { [%eval 0.0] [%clk 1:31:29] } 4... Nf6 { [%eval 0.17] [%clk 1:30:09] } 5. d3 { [%eval 0.0] [%clk 1:31:08] } 5... d5 { [%eval 0.0] [%clk 1:29:05] } 6. Qe2 { [%eval 0.0] [%clk 1:27:12] } 6... Be7 { [%eval 0.0] [%clk 1:22:03] } 7. O-O { [%eval 0.0] [%clk 1:26:53] } 7... O-O { [%eval 0.0] [%clk 1:19:46] } 8. e5 { [%eval 0.1] [%clk 1:24:32] } 8... Nd7 { [%eval 0.15] [%clk 1:19:49] } 9. c3 { [%eval -0.37] [%clk 1:24:12] } 9... Rb8 { [%eval 0.0] [%clk 1:14:10] } 10. Re1 { [%eval -0.09] [%clk 1:16:26] } 10... b5 { [%eval -0.17] [%clk 1:10:11] } 11. a3 { [%eval -0.45] [%clk 1:10:08] } 11... a5 { [%eval -0.28] [%clk 1:10:12] } 12. d4 { [%eval -0.43] [%clk 1:09:07] } 12... b4 { [%eval -0.14] [%clk 1:09:56] } 13. axb4 { [%eval -0.19] [%clk 1:08:22] } 13... axb4 { [%eval -0.16] [%clk 1:10:06] } 14. h4 { [%eval -0.16] [%clk 1:03:59] } 14... h6 { [%eval -0.19] [%clk 1:06:57] } 15. Nbd2?! { [%eval -0.92] } { Inaccuracy. Be3 was best. } { [%clk 1:00:00] } 15... Qb6 { [%eval -0.86] [%clk 1:06:22] } 16. Qd3 { [%eval -0.89] [%clk 0:57:37] } 16... bxc3 { [%eval -0.35] [%clk 0:52:14] } 17. bxc3 { [%eval -0.41] [%clk 0:57:42] } 17... cxd4 { [%eval -0.2] [%clk 0:52:35] } 18. Rb1?! { [%eval -1.13] } { Inaccuracy. cxd4 was best. } { [%clk 0:54:35] } 18... Qa6 { [%eval -0.94] [%clk 0:50:19] } 19. Qxa6 { [%eval -0.96] [%clk 0:53:55] } 19... Bxa6 { [%eval -0.98] [%clk 0:50:43] } 20. cxd4 { [%eval -0.94] [%clk 0:54:03] } 20... Rfc8 { [%eval -0.4] [%clk 0:45:35] } 21. Ra1 { [%eval -0.78] [%clk 0:48:31] } 21... Bd3 { [%eval -0.73] [%clk 0:41:11] } 22. Re3?! { [%eval -1.38] } { Inaccuracy. Bf1 was best. } { [%clk 0:38:38] } 22... Bf5 { [%eval -1.42] [%clk 0:40:46] } 23. Ba3 { [%eval -1.32] [%clk 0:36:44] } 23... Bb4?! { [%eval -0.58] } { Inaccuracy. Ra8 was best. } { [%clk 0:30:58] } 24. Bxb4 { [%eval -0.59] [%clk 0:30:33] } 24... Nxb4 { [%eval -0.62] [%clk 0:26:51] } 25. Rb3 { [%eval -0.59] [%clk 0:24:30] } 25... Nc2 { [%eval -0.53] [%clk 0:25:49] } 26. Rxb8 { [%eval -0.75] [%clk 0:21:52] } 26... Rxb8 { [%eval -0.82] [%clk 0:26:07] } 27. Ra7 { [%eval -0.88] [%clk 0:16:46] } 27... Nb6 { [%eval -0.37] [%clk 0:26:14] } 28. Bf1 { [%eval -0.43] [%clk 0:14:45] } 28... Be4 { [%eval -0.12] [%clk 0:23:04] } 29. Be2 { [%eval -0.15] [%clk 0:14:12] } 29... Kf8 { [%eval -0.08] [%clk 0:20:56] } 30. Ba6 { [%eval -0.34] [%clk 0:14:18] } 30... Bxf3 { [%eval -0.13] [%clk 0:16:41] } 31. Nxf3 { [%eval -0.18] [%clk 0:14:44] } 31... Nb4 { [%eval 0.0] [%clk 0:14:33] } 32. Be2 { [%eval -0.23] [%clk 0:11:25] } 32... Nc6 { [%eval -0.04] [%clk 0:14:29] } 33. Rc7 { [%eval -0.13] [%clk 0:11:01] } 33... Rc8 { [%eval 0.0] [%clk 0:13:25] } 34. Rxc8+ { [%eval 0.0] [%clk 0:10:01] } 34... Nxc8 { [%eval 0.0] [%clk 0:13:52] } 35. Kf1 { [%eval 0.0] [%clk 0:09:20] } 35... N8e7 { [%eval 0.04] [%clk 0:13:11] } 36. Bd3 { [%eval 0.0] [%clk 0:08:58] } 36... f6 { [%eval 0.0] [%clk 0:12:35] } 37. exf6 { [%eval 0.0] [%clk 0:04:45] } 37... gxf6 { [%eval 0.0] [%clk 0:12:42] } 38. Ke2 { [%eval 0.0] [%clk 0:04:56] } 38... Kf7 { [%eval 0.0] [%clk 0:12:07] } 39. Ke3 { [%eval -0.01] [%clk 0:05:01] } 39... e5 { [%eval 0.0] [%clk 0:11:55] } 40. Bb5?? { [%eval -2.32] } { Blunder. dxe5 was best. } { [%clk 0:03:35] } 40... e4?? { [%eval 0.0] } { Blunder. Nf5+ was best. } { [%clk 0:10:26] } 41. Bxc6 { [%eval 0.0] [%clk 0:01:23] } 41... Nxc6 { [%eval 0.0] [%clk 0:04:04] } 42. Ng1 { [%eval 0.0] [%clk 0:30:12] } 42... Kg6 { [%eval 0.0] [%clk 0:26:33] } 1/2-1/2