Event: Round 4: Karageorgos, Alexios - Tsanas, Nikolaos
Date: 2025-04-24
White: Karageorgos, Alexios
WhiteElo: 1740
Black: Tsanas, Nikolaos
BlackElo: 1699
Result: 0-1
ECO: E15
Opening: Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:55] } 1... Nf6 { [%eval 0.19] [%clk 1:30:49] } 2. c4 { [%eval 0.18] [%clk 1:31:20] } 2... e6 { [%eval 0.14] [%clk 1:31:14] } 3. Nf3 { [%eval 0.12] [%clk 1:31:46] } 3... b6 { [%eval 0.19] [%clk 1:31:35] } 4. g3 { [%eval 0.19] [%clk 1:32:00] } 4... Ba6 { [%eval 0.17] [%clk 1:31:53] } 5. Qc2 { [%eval 0.08] [%clk 1:31:15] } 5... c5 { [%eval 0.19] [%clk 1:31:58] } 6. Bg2 { [%eval 0.12] [%clk 1:26:10] } 6... Bb7 { [%eval 0.34] [%clk 1:31:31] } 7. e3 { [%eval 0.0] [%clk 1:24:46] } 7... cxd4 { [%eval -0.03] [%clk 1:28:46] } 8. exd4 { [%eval -0.08] [%clk 1:24:50] } 8... d5 { [%eval -0.06] [%clk 1:26:37] } 9. b3 { [%eval -0.17] [%clk 1:18:46] } 9... Be7 { [%eval -0.11] [%clk 1:22:42] } 10. O-O { [%eval -0.04] [%clk 1:17:21] } 10... O-O { [%eval 0.01] [%clk 1:22:17] } 11. Nc3 { [%eval -0.12] [%clk 1:10:44] } 11... Nbd7 { [%eval 0.06] [%clk 1:17:51] } 12. Bb2 { [%eval -0.12] [%clk 1:06:42] } 12... Rc8 { [%eval 0.06] [%clk 1:17:08] } 13. Qe2 { [%eval -0.22] [%clk 1:06:55] } 13... dxc4 { [%eval -0.25] [%clk 0:48:46] } 14. Rfe1? { [%eval -1.93] } { Mistake. bxc4 was best. } { [%clk 0:48:44] } 14... cxb3 { [%eval -1.98] [%clk 0:43:44] } 15. axb3 { [%eval -2.02] [%clk 0:49:08] } 15... a5 { [%eval -1.99] [%clk 0:41:40] } 16. d5?! { [%eval -2.64] } { Inaccuracy. Rec1 was best. } { [%clk 0:37:59] } 16... Nxd5 { [%eval -2.64] [%clk 0:36:17] } 17. Nxd5 { [%eval -2.62] [%clk 0:38:23] } 17... Bxd5 { [%eval -2.69] [%clk 0:36:28] } 18. Nd4 { [%eval -3.06] [%clk 0:38:13] } 18... Bxg2 { [%eval -3.13] [%clk 0:30:22] } 19. Nxe6?! { [%eval -4.48] } { Inaccuracy. Kxg2 was best. } { [%clk 0:38:28] } 19... fxe6 { [%eval -4.62] [%clk 0:30:23] } 20. Qxe6+ { [%eval -5.12] [%clk 0:38:50] } 20... Rf7 { [%eval -4.92] [%clk 0:30:17] } 21. Kxg2 { [%eval -4.63] [%clk 0:39:00] } 21... Nc5 { [%eval -4.58] [%clk 0:29:22] } 22. Qg4 { [%eval -4.69] [%clk 0:38:40] } 22... Qd5+ { [%eval -4.73] [%clk 0:26:57] } 23. Kg1 { [%eval -4.69] [%clk 0:39:02] } 23... Rcf8 { [%eval -4.6] [%clk 0:26:32] } 24. f4 { [%eval -5.67] [%clk 0:37:43] } 24... Bf6 { [%eval -4.9] [%clk 0:21:44] } 25. Rad1 { [%eval -4.99] [%clk 0:37:35] } 25... Qb7 { [%eval -4.33] [%clk 0:20:49] } 26. Bc1 { [%eval -4.87] [%clk 0:37:20] } 26... Qc8 { [%eval -4.54] [%clk 0:20:18] } 27. Qf3 { [%eval -4.58] [%clk 0:37:29] } 27... Rd8 { [%eval -4.52] [%clk 0:19:54] } 28. Rxd8+ { [%eval -4.37] [%clk 0:36:27] } 28... Qxd8 { [%eval -4.51] [%clk 0:20:09] } 29. Qc6 { [%eval -5.15] [%clk 0:36:40] } 29... Re7 { [%eval -5.16] [%clk 0:19:00] } 30. Rxe7 { [%eval -5.26] [%clk 0:36:20] } 30... Qxe7 { [%eval -5.13] [%clk 0:18:56] } 31. Qa8+ { [%eval -5.31] [%clk 0:36:32] } 31... Qd8 { [%eval -5.18] [%clk 0:18:40] } 0-1