Event: Round 4: Mrva, Martin - Nikolaidis, Konstantinos
Date: 2024-10-28
White: Mrva, Martin
WhiteTitle: GM
WhiteElo: 2384
Black: Nikolaidis, Konstantinos
BlackTitle: FM
BlackElo: 2164
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:29:36] } 1... c5 { [%eval 0.25] [%clk 1:30:42] } 2. Nf3 { [%eval 0.28] [%clk 1:29:59] } 2... d6 { [%eval 0.21] [%clk 1:30:40] } 3. d4 { [%eval 0.22] [%clk 1:30:21] } 3... cxd4 { [%eval 0.19] [%clk 1:31:02] } 4. Nxd4 { [%eval 0.18] [%clk 1:30:43] } 4... Nf6 { [%eval 0.24] [%clk 1:31:17] } 5. Nc3 { [%eval 0.17] [%clk 1:31:06] } 5... a6 { [%eval 0.2] [%clk 1:31:30] } 6. f3 { [%eval 0.13] [%clk 1:29:09] } 6... e5 { [%eval 0.21] } 7. Nb3 { [%eval 0.24] [%clk 1:29:09] } 7... Be6 { [%eval 0.37] } 8. Be3 { [%eval 0.4] [%clk 1:29:09] } 8... h5 { [%eval 0.4] } 9. Nd5 { [%eval 0.43] [%clk 1:29:09] } 9... Bxd5 { [%eval 0.43] } 10. exd5 { [%eval 0.46] [%clk 1:29:09] } 10... Nbd7 { [%eval 0.45] } 11. c4 { [%eval -0.01] [%clk 1:29:09] } 11... b6 { [%eval 0.47] } 12. Bd3 { [%eval 0.36] [%clk 1:29:09] } 12... g6 { [%eval 0.32] } 13. Nd2 { [%eval 0.08] [%clk 1:29:09] } 13... Be7 { [%eval 0.24] } 14. Qc2 { [%eval -0.08] [%clk 1:29:09] } 14... Nc5?! { [%eval 0.58] } { Inaccuracy. Rc8 was best. } 15. Be2 { [%eval 0.14] [%clk 1:29:09] } 15... a5 { [%eval 0.42] } 16. O-O { [%eval 0.02] [%clk 1:29:09] } 16... Kf8? { [%eval 1.28] } { Mistake. O-O was best. } 17. f4 { [%eval 1.29] [%clk 1:29:09] } 17... Kg7 { [%eval 1.26] } 18. f5 { [%eval 1.28] [%clk 1:29:09] } 18... Rc8 { [%eval 1.44] } 19. Rf3 { [%eval 1.34] [%clk 1:29:09] } 19... Ncd7 { [%eval 1.75] } 20. fxg6 { [%eval 1.64] [%clk 1:29:09] } 20... fxg6 { [%eval 1.56] } 21. Raf1 { [%eval 1.69] [%clk 1:29:09] } 21... Qe8 { [%eval 1.41] } 22. Bd3 { [%eval 0.95] [%clk 1:29:09] } 22... h4?! { [%eval 1.97] } { Inaccuracy. Rf8 was best. } 23. Ne4 { [%eval 1.85] [%clk 1:29:09] } 23... Nxd5 { [%eval 2.27] } 24. Bd2?? { [%eval 0.26] } { Blunder. Rf7+ was best. } { [%clk 1:29:09] } 24... Rf8 { [%eval 0.25] } 25. Rxf8 { [%eval 0.36] [%clk 1:29:09] } 25... Nxf8 { [%eval 0.41] } 26. Qb3 { [%eval 0.36] [%clk 1:29:09] } 26... Nb4?? { [%eval 2.63] } { Blunder. a4 was best. } 27. Bb1 { [%eval 2.32] [%clk 1:29:09] } 27... Ne6 { [%eval 2.91] } 28. a3 { [%eval 2.61] [%clk 1:29:09] } 28... Nd4? { [%eval 4.24] } { Mistake. Nc6 was best. } 29. Qe3 { [%eval 4.14] [%clk 1:29:09] } 29... Nf5?! { [%eval 6.6] } { Inaccuracy. Qh8 was best. } 30. Rxf5 { [%eval 6.49] [%clk 1:29:09] } 30... gxf5 { [%eval 6.73] } 31. Qh6+ { [%eval 6.36] [%clk 1:29:09] } 31... Kg8 { [%eval 7.36] } 32. Qe6+ { [%eval 5.98] [%clk 1:29:09] } 32... Kh8 { [%eval 6.25] } 33. Qxf5 { [%eval 5.86] [%clk 1:29:09] } 33... Qf8?! { [%eval 8.56] } { Inaccuracy. Rc7 was best. } 34. Nf6 { [%eval 8.38] [%clk 1:29:09] } 1-0