Event: Round 9: Riechenberg, Sebastian - Sayan, Leheng Idris
Date: 2024-10-19
White: Riechenberg, Sebastian
WhiteElo: 1981
Black: Sayan, Leheng Idris
Result: 1-0
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:29] } 1... c5 { [%eval 0.25] [%clk 1:30:55] } 2. Nf3 { [%eval 0.28] [%clk 1:30:56] } 2... Nc6 { [%eval 0.3] [%clk 1:31:22] } 3. d4 { [%eval 0.34] [%clk 1:31:23] } 3... cxd4 { [%eval 0.35] [%clk 1:31:47] } 4. Nxd4 { [%eval 0.21] [%clk 1:31:46] } 4... Nf6 { [%eval 0.19] [%clk 1:32:13] } 5. Nc3 { [%eval 0.26] [%clk 1:32:12] } 5... e5 { [%eval 0.34] [%clk 1:32:38] } 6. Ndb5 { [%eval 0.2] [%clk 1:32:37] } 6... d6 { [%eval 0.34] [%clk 1:33:03] } 7. Bg5 { [%eval 0.19] [%clk 1:33:04] } 7... a6 { [%eval 0.33] [%clk 1:33:26] } 8. Na3 { [%eval 0.21] [%clk 1:33:31] } 8... b5 { [%eval 0.25] [%clk 1:33:48] } 9. Nd5 { [%eval 0.17] [%clk 1:33:58] } 9... Be7 { [%eval 0.18] [%clk 1:34:10] } 10. Bxf6 { [%eval 0.2] [%clk 1:34:25] } 10... Bxf6 { [%eval 0.23] [%clk 1:34:33] } 11. c3 { [%eval 0.26] [%clk 1:34:52] } 11... Bg5 { [%eval 0.35] [%clk 1:34:56] } 12. Nc2 { [%eval 0.3] [%clk 1:35:05] } 12... Rb8 { [%eval 0.27] [%clk 1:35:17] } 13. a4 { [%eval 0.16] [%clk 1:35:10] } 13... bxa4 { [%eval 0.17] [%clk 1:35:28] } 14. Ncb4 { [%eval 0.19] [%clk 1:35:36] } 14... Nxb4 { [%eval 0.27] [%clk 1:35:46] } 15. Nxb4 { [%eval 0.16] [%clk 1:35:18] } 15... Bd7 { [%eval 0.21] [%clk 1:31:36] } 16. Bxa6 { [%eval 0.35] } 16... Qb6 { [%eval 0.42] [%clk 1:29:58] } 17. O-O { [%eval 0.19] [%clk 1:31:07] } 17... O-O { [%eval 0.22] [%clk 1:28:50] } 18. Bc4 { [%eval 0.0] [%clk 1:27:41] } 18... Qc5 { [%eval 0.2] [%clk 1:23:26] } 19. Qe2 { [%eval 0.17] [%clk 1:22:01] } 19... Rxb4? { [%eval 1.65] } { Mistake. Rbc8 was best. } { [%clk 1:15:09] } 20. cxb4 { [%eval 1.63] [%clk 1:17:53] } 20... Qxb4 { [%eval 1.87] [%clk 1:15:31] } 21. Rfb1 { [%eval 1.88] [%clk 1:13:30] } 21... Kh8 { [%eval 2.33] [%clk 1:00:05] } 22. b3 { [%eval 2.41] [%clk 1:08:47] } 22... a3 { [%eval 2.24] [%clk 0:59:11] } 23. Ra2?! { [%eval 1.61] } { Inaccuracy. Bd5 was best. } { [%clk 1:02:58] } 23... Be7? { [%eval 3.37] } { Mistake. Bc6 was best. } { [%clk 0:51:09] } 24. Bd5 { [%eval 3.29] [%clk 1:01:17] } 24... f5 { [%eval 3.59] [%clk 0:39:10] } 25. Rba1 { [%eval 3.4] [%clk 0:59:51] } 25... Bb5 { [%eval 3.8] [%clk 0:38:21] } 26. Qc2?? { [%eval 1.45] } { Blunder. Qe3 was best. } { [%clk 0:57:00] } 26... g6?? { [%eval 3.91] } { Blunder. fxe4 was best. } { [%clk 0:33:46] } 27. Rxa3 { [%eval 3.9] [%clk 0:55:41] } 27... fxe4 { [%eval 3.93] [%clk 0:31:03] } 28. Ra8 { [%eval 3.78] [%clk 0:54:34] } 28... Rxa8?! { [%eval 4.86] } { Inaccuracy. Bd8 was best. } { [%clk 0:27:41] } 29. Rxa8+ { [%eval 4.73] [%clk 0:50:02] } 29... Kg7 { [%eval 4.74] [%clk 0:28:02] } 30. Qxe4 { [%eval 4.69] [%clk 0:48:25] } 30... Qc5 { [%eval 5.67] [%clk 0:26:29] } 31. Rg8+ { [%eval 5.3] [%clk 0:47:11] } 31... Kh6 { [%eval 5.05] [%clk 0:26:53] } 32. Qe3+ { [%eval 5.11] [%clk 0:47:26] } 32... Qxe3 { [%eval 5.01] [%clk 0:27:16] } 33. fxe3 { [%eval 5.6] [%clk 0:47:52] } 33... Kg5 { [%eval 5.82] [%clk 0:26:19] } 34. b4 { [%eval 5.73] [%clk 0:47:57] } 34... Bd3 { [%eval 5.83] [%clk 0:24:22] } 35. Rb8 { [%eval 5.71] [%clk 0:47:31] } 35... Kf5 { [%eval 5.62] [%clk 0:23:43] } 36. b5 { [%eval 5.98] [%clk 0:47:43] } 36... Be4 { [%eval 6.75] [%clk 0:23:27] } 37. Bxe4+ { [%eval 6.68] [%clk 0:47:30] } 37... Kxe4 { [%eval 6.56] [%clk 0:23:32] } 38. b6 { [%eval 6.3] [%clk 0:47:50] } 38... Bg5 { [%eval 8.05] [%clk 0:21:09] } 39. b7 { [%eval 7.97] [%clk 0:47:08] } 39... Bxe3+ { [%eval 8.29] [%clk 0:21:32] } 40. Kf1 { [%eval 8.21] [%clk 0:47:29] } 40... Bb6 { [%clk 0:21:23] } 41. Rc8 { [%clk 0:47:37] } 41... Ba7 42. Ra8 { [%clk 0:48:04] } 42... Kd5 1-0