Event: Piestany
Date: 2025-07-13
White: Kudela, Oliver
WhiteElo: 1910
Black: Durana, Jonas
BlackElo: 2095
Result: 1/2-1/2
ECO: B95
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:28:58] } 1... c5 { [%eval 0.25] [%clk 1:30:56] } 2. Nf3 { [%eval 0.2] [%clk 1:29:23] } 2... d6 { [%eval 0.31] [%clk 1:31:23] } 3. d4 { [%eval 0.22] [%clk 1:29:47] } 3... cxd4 { [%eval 0.19] [%clk 1:31:49] } 4. Nxd4 { [%eval 0.18] [%clk 1:30:13] } 4... Nf6 { [%eval 0.31] [%clk 1:32:14] } 5. Nc3 { [%eval 0.32] [%clk 1:30:39] } 5... a6 { [%eval 0.28] [%clk 1:32:40] } 6. Bg5 { [%eval 0.0] [%clk 1:31:03] } 6... e6 { [%eval 0.17] [%clk 1:32:59] } 7. Qe2 { [%eval -0.01] [%clk 1:31:28] } 7... Be7 { [%eval 0.0] [%clk 1:33:07] } 8. O-O-O { [%eval -0.13] [%clk 1:31:36] } 8... Nbd7?! { [%eval 0.74] } { Inaccuracy. Nxe4 was best. } { [%clk 1:31:39] } 9. h4 { [%eval 0.62] [%clk 1:31:41] } 9... Qc7 { [%eval 0.74] [%clk 1:09:28] } 10. Rh3 { [%eval 0.29] [%clk 1:30:24] } 10... b5 { [%eval 0.25] [%clk 1:07:15] } 11. a3 { [%eval 0.24] [%clk 1:28:04] } 11... Bb7?! { [%eval 1.03] } { Inaccuracy. h6 was best. } { [%clk 1:06:21] } 12. Rg3?! { [%eval 0.25] } { Inaccuracy. g4 was best. } { [%clk 1:18:43] } 12... Nb6?? { [%eval 2.53] } { Blunder. Rb8 was best. } { [%clk 0:51:35] } 13. Kb1? { [%eval 1.1] } { Mistake. Bxf6 was best. } { [%clk 1:15:29] } 13... O-O { [%eval 1.12] [%clk 0:35:06] } 14. h5 { [%eval 1.05] [%clk 1:10:48] } 14... Kh8 { [%eval 0.97] [%clk 0:34:36] } 15. h6 { [%eval 1.1] [%clk 1:08:39] } 15... g6 { [%eval 1.04] [%clk 0:35:03] } 16. Rf3 { [%eval 1.04] [%clk 1:06:35] } 16... Ne8 { [%eval 1.41] [%clk 0:28:34] } 17. Qe3 { [%eval 1.24] [%clk 1:04:05] } 17... e5?? { [%eval 4.1] } { Blunder. Bxg5 was best. } { [%clk 0:21:05] } 18. Bxe7? { [%eval 1.95] } { Mistake. Ndxb5 was best. } { [%clk 1:00:44] } 18... Qxe7 { [%eval 1.9] [%clk 0:21:35] } 19. Ndxb5?? { [%eval -0.01] } { Blunder. Ne6 was best. } { [%clk 0:58:55] } 19... Nc8 { [%eval 0.0] [%clk 0:19:28] } 20. Nd4 { [%eval -0.14] [%clk 0:55:47] } 20... exd4 { [%eval -0.06] [%clk 0:19:31] } 21. Qxd4+ { [%eval -0.47] [%clk 0:55:47] } 21... Qe5?! { [%eval 0.34] } { Inaccuracy. Kg8 was best. } { [%clk 0:13:35] } 22. Qxe5+ { [%eval 0.22] [%clk 0:56:08] } 22... dxe5 { [%eval 0.15] [%clk 0:14:05] } 23. Rd7 { [%eval 0.24] [%clk 0:54:40] } 23... Ncd6 { [%eval 0.29] [%clk 0:10:04] } 24. Rd3 { [%eval 0.23] [%clk 0:54:57] } 24... Bxe4 { [%eval 0.32] [%clk 0:04:42] } 25. R3xd6 { [%eval 0.28] [%clk 0:55:20] } 25... Nxd6?! { [%eval 1.07] } { Inaccuracy. Bf5 was best. } { [%clk 0:05:09] } 26. Rxd6 { [%eval 0.97] [%clk 0:55:44] } 26... Bb7 { [%eval 0.94] [%clk 0:05:09] } 27. Rd7?! { [%eval 0.0] } { Inaccuracy. Rb6 was best. } { [%clk 0:55:51] } 27... Bc8?! { [%eval 0.87] } { Inaccuracy. Rab8 was best. } { [%clk 0:04:36] } 28. Re7 { [%eval 0.88] [%clk 0:55:28] } 28... Be6 { [%eval 0.81] [%clk 0:05:02] } 29. b4?! { [%eval 0.0] } { Inaccuracy. Ne4 was best. } { [%clk 0:54:14] } 29... Rfd8 { [%eval 0.0] [%clk 0:04:55] } 30. Bd3 { [%eval 0.0] [%clk 0:54:14] } 30... Kg8 { [%eval 0.0] [%clk 0:03:15] } 31. Ne4 { [%eval -0.11] [%clk 0:54:03] } 1/2-1/2