Event: PICF 2025 - KAREL JANEČEK Open
Site: Prague, Czech Republic
Date: 2025-03-01
White: Rybka, Simon
WhiteTitle: FM
WhiteElo: 2357
Black: Raja Rithvik R
BlackTitle: GM
BlackElo: 2528
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, Lipnitsky Attack
Variant: Standard
TimeControl: 2x90min/40moves+30min+30s/move

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:43] } 2. Nf3 { [%eval 0.2] [%clk 1:31:13] } 2... d6 { [%eval 0.22] [%clk 1:31:07] } 3. d4 { [%eval 0.22] [%clk 1:31:21] } 3... cxd4 { [%eval 0.19] [%clk 1:31:31] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:43] } 4... Nf6 { [%eval 0.25] [%clk 1:31:57] } 5. Nc3 { [%eval 0.32] [%clk 1:31:52] } 5... a6 { [%eval 0.13] [%clk 1:32:22] } 6. Bc4 { [%eval 0.03] [%clk 1:31:48] } 6... e6 { [%eval 0.06] [%clk 1:32:32] } 7. Be3 { [%eval 0.0] [%clk 1:31:37] } 7... b5 { [%eval 0.0] [%clk 1:28:56] } 8. Bb3 { [%eval 0.08] [%clk 1:31:58] } 8... Be7 { [%eval 0.13] [%clk 1:26:07] } 9. a3 { [%eval 0.02] [%clk 1:31:50] } 9... O-O { [%eval 0.06] [%clk 1:25:56] } 10. f3 { [%eval 0.01] [%clk 1:31:02] } 10... Bb7 { [%eval 0.0] [%clk 1:26:12] } 11. Qe2 { [%eval 0.09] [%clk 1:31:16] } 11... Nc6 { [%eval 0.05] [%clk 1:26:23] } 12. O-O-O { [%eval 0.15] [%clk 1:29:46] } 12... Qc7 { [%eval 0.18] [%clk 1:26:50] } 13. g4 { [%eval -0.28] [%clk 1:27:23] } 13... Nd7 { [%eval -0.36] [%clk 1:23:16] } 14. h4 { [%eval -0.28] [%clk 1:19:45] } 14... Nc5 { [%eval -0.38] [%clk 1:22:51] } 15. Kb1 { [%eval -0.28] [%clk 1:19:12] } 15... b4 { [%eval -0.14] [%clk 1:11:56] } 16. axb4 { [%eval -0.23] [%clk 1:12:05] } 16... Nxb4 { [%eval -0.22] [%clk 1:08:35] } 17. Bg5 { [%eval -0.25] [%clk 1:07:28] } 17... Rfc8 { [%eval -0.28] [%clk 0:49:04] } 18. Bxe7 { [%eval -0.18] [%clk 0:59:17] } 18... Qxe7 { [%eval -0.12] [%clk 0:49:16] } 19. g5 { [%eval -0.34] [%clk 0:58:12] } 19... a5 { [%eval 0.13] [%clk 0:45:36] } 20. e5?? { [%eval -2.54] } { Blunder. Bc4 was best. } { [%clk 0:48:10] } 20... d5?! { [%eval -1.6] } { Inaccuracy. Nxb3 was best. } { [%clk 0:39:37] } 21. Ba4 { [%eval -1.78] [%clk 0:45:41] } 21... Ba6 { [%eval -1.25] [%clk 0:37:54] } 22. Qe3?! { [%eval -2.09] } { Inaccuracy. Bb5 was best. } { [%clk 0:44:22] } 22... Rab8 { [%eval -2.21] [%clk 0:35:57] } 23. Rh2 { [%eval -2.01] [%clk 0:37:13] } 23... Nxa4 { [%eval -1.66] [%clk 0:22:03] } 24. Nxa4 { [%eval -1.46] [%clk 0:37:35] } 24... Rc4?! { [%eval -0.87] } { Inaccuracy. Bb5 was best. } { [%clk 0:22:10] } 25. Qa3?? { [%eval -4.01] } { Blunder. b3 was best. } { [%clk 0:27:53] } 25... Nc6 { [%eval -4.1] [%clk 0:19:50] } 26. Qxe7 { [%eval -4.32] [%clk 0:27:58] } 26... Nxe7 { [%eval -4.19] [%clk 0:20:17] } 27. b3 { [%eval -4.24] [%clk 0:28:11] } 27... Rxa4 { [%eval -4.23] [%clk 0:20:20] } 28. c3 { [%eval -4.48] [%clk 0:28:35] } 28... Rc4 { [%clk 0:20:09] } 0-1