Event: Round 4: Cahaya, Satria Duta - Cong, Dingzhou
Date: 2024-05-02
White: Cahaya, Satria Duta
WhiteTitle: FM
WhiteElo: 2187
Black: Cong, Dingzhou
BlackElo: 1782
Result: 0-1
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation
Variant: Standard

1. e4 { [%eval 0.14] [%clk 1:30:57] } 1... c5 { [%eval 0.34] [%clk 1:30:52] } 2. Nf3 { [%eval 0.27] [%clk 1:31:22] } 2... Nc6 { [%eval 0.41] [%clk 1:31:16] } 3. d4 { [%eval 0.31] [%clk 1:31:22] } 3... cxd4 { [%eval 0.23] [%clk 1:31:38] } 4. Nxd4 { [%eval 0.3] [%clk 1:31:50] } 4... Nf6 { [%eval 0.36] [%clk 1:31:56] } 5. Nc3 { [%eval 0.22] [%clk 1:32:13] } 5... e5 { [%eval 0.32] [%clk 1:32:16] } 6. Ndb5 { [%eval 0.34] [%clk 1:32:00] } 6... d6 { [%eval 0.32] [%clk 1:32:37] } 7. Bg5 { [%eval 0.39] [%clk 1:32:09] } 7... a6 { [%eval 0.44] [%clk 1:32:58] } 8. Na3 { [%eval 0.36] [%clk 1:32:36] } 8... b5 { [%eval 0.25] [%clk 1:33:18] } 9. Nd5 { [%eval 0.25] [%clk 1:33:01] } 9... Be7 { [%eval 0.3] [%clk 1:33:41] } 10. Bxf6 { [%eval 0.32] [%clk 1:33:07] } 10... Bxf6 { [%eval 0.32] [%clk 1:34:03] } 11. c3 { [%eval 0.44] [%clk 1:33:33] } 11... Bg5 { [%eval 0.43] [%clk 1:34:10] } 12. Nc2 { [%eval 0.32] [%clk 1:34:00] } 12... Rb8 { [%eval 0.37] [%clk 1:34:33] } 13. a4 { [%eval 0.47] [%clk 1:33:13] } 13... bxa4 { [%eval 0.5] [%clk 1:34:55] } 14. Ncb4 { [%eval 0.46] [%clk 1:33:35] } 14... Nxb4 { [%eval 0.45] [%clk 1:35:16] } 15. cxb4 { [%eval 0.44] [%clk 1:34:03] } 15... O-O { [%eval 0.47] [%clk 1:35:10] } 16. Rxa4 { [%eval 0.43] [%clk 1:29:07] } 16... a5 { [%eval 0.51] [%clk 1:35:34] } 17. b5 { [%eval 0.21] [%clk 1:21:07] } 17... Bd7 { [%eval 0.12] [%clk 1:35:58] } 18. h4 { [%eval 0.27] [%clk 1:16:49] } 18... Be7 { [%eval 0.19] [%clk 1:35:45] } 19. Nc3?! { [%eval -0.53] } { Inaccuracy. b4 was best. } { [%clk 1:13:53] } 19... d5 { [%eval -0.45] [%clk 1:26:45] } 20. Nxd5 { [%eval -0.59] [%clk 0:59:36] } 20... Bxb5?! { [%eval -0.01] } { Inaccuracy. Bc5 was best. } { [%clk 1:26:23] } 21. Bxb5 { [%eval -0.01] [%clk 0:48:24] } 21... Rxb5 { [%eval -0.02] [%clk 1:26:44] } 22. O-O { [%eval -0.25] [%clk 0:48:50] } 22... Bxh4 { [%eval -0.3] [%clk 1:23:56] } 23. Qe2 { [%eval -0.33] [%clk 0:46:12] } 23... Qb8 { [%eval -0.25] [%clk 1:19:47] } 24. Rb1 { [%eval -0.32] [%clk 0:30:08] } 24... g6 { [%eval -0.24] [%clk 1:15:46] } 25. Rc4 { [%eval -0.56] [%clk 0:25:13] } 25... h5 { [%eval -0.23] [%clk 1:09:26] } 26. g3 { [%eval -0.34] [%clk 0:21:51] } 26... Bd8 { [%eval -0.37] [%clk 1:05:29] } 27. Kg2 { [%eval -0.42] [%clk 0:20:23] } 27... Kg7 { [%eval -0.36] [%clk 1:04:36] } 28. Rc6 { [%eval -0.63] [%clk 0:18:56] } 28... Qb7 { [%eval -0.37] [%clk 1:01:45] } 29. Rd6 { [%eval -0.69] [%clk 0:18:13] } 29... a4 { [%eval -0.75] [%clk 0:54:49] } 30. Nc3 { [%eval -0.7] [%clk 0:15:07] } 30... Rb4 { [%eval -0.49] [%clk 0:51:45] } 31. Qa6 { [%eval -0.38] [%clk 0:15:16] } 31... Qb8 { [%eval -0.52] [%clk 0:47:00] } 32. Nd5 { [%eval -0.67] [%clk 0:13:56] } 32... Rxe4?! { [%eval -0.11] } { Inaccuracy. Rb7 was best. } { [%clk 0:35:10] } 33. Rc1 { [%eval -0.34] [%clk 0:14:20] } 33... Bg5 { [%eval 0.0] [%clk 0:27:11] } 34. Rc7 { [%eval 0.0] [%clk 0:14:04] } 34... Kh6 { [%eval 0.0] [%clk 0:24:12] } 35. Rxf7 { [%eval 0.0] [%clk 0:09:30] } 35... Qxd6 { [%eval 0.0] [%clk 0:21:47] } 36. Qxd6 { [%eval 0.0] [%clk 0:09:58] } 36... Rxf7 { [%eval 0.0] [%clk 0:22:15] } 37. Qe6 { [%eval 0.0] [%clk 0:10:16] } 37... Kg7 { [%eval 0.0] [%clk 0:21:22] } 38. f4 { [%eval 0.0] [%clk 0:10:33] } 38... Bd8 { [%eval 0.0] [%clk 0:19:03] } 39. Qc8 { [%eval 0.0] [%clk 0:06:08] } 39... Ba5 { [%eval 0.05] [%clk 0:17:15] } 40. Qa8 { [%eval 0.05] [%clk 0:04:35] } 40... Bd2 { [%eval 0.58] [%clk 0:16:51] } 41. f5?! { [%eval -0.08] } { Inaccuracy. Qe8 was best. } { [%clk 0:03:00] } 41... Rxf5 { [%eval -0.05] [%clk 0:15:36] } 42. Nc3?? { [%eval -2.45] } { Blunder. Nf4 was best. } { [%clk 0:01:10] } 42... Re3 { [%eval -2.12] [%clk 0:14:53] } 43. Qxa4 { [%eval -2.62] [%clk 0:01:38] } 43... Kh6?? { [%eval -0.08] } { Blunder. Rf7 was best. } { [%clk 0:13:44] } 44. Ne4?? { [%eval #-11] } { Checkmate is now unavoidable. Qe8 was best. } { [%clk 0:01:22] } 44... Re2+ { [%eval #-10] [%clk 0:13:31] } 45. Kh3 { [%eval #-10] [%clk 0:01:51] } 45... Rf1 { [%eval #-9] [%clk 0:13:36] } 0-1