Markus, Tibor vs De Firmian, Nick
Biel-JMT · Round ? · 1986.??.?? · 0-1 · B90 Sicilian Defense: Najdorf Variation, English Attack
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PGN
[Event "Biel-JMT"] [Site "Biel SUI"] [Date "1986.??.??"] [Round "?"] [White "Markus, Tibor"] [Black "De Firmian, Nick"] [Result "0-1"] [PlyCount "72"] [WhiteElo "1874"] [WhiteFideId "911151"] [BlackElo "2520"] [BlackFideId "2000105"] [BlackTitle "GM"] [ECO "B90k"] [Source "TheChessDog"] [SourceQuality "3"] [ImportDate "2026-01-06"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4 Be6 9. Bxe6 fxe6 10. Ng5 Qd7 11. Qf3 d5 12. exd5 exd5 13. O-O-O d4 14. Nce4 O-O 15. Bd2 Nc6 16. Qd3 Nxe4 17. Nxe4 b5 18. h4 Qd5 19. Kb1 h6 20. c3 Rad8 21. cxd4 exd4 22. f4 Bb4 23. g3 Bxd2 24. Nxd2 Qxa2+ 25. Kxa2 Nb4+ 26. Kb3 Nxd3 27. Ne4 Rfe8 28. Rxd3 Rxe4 29. Rhd1 Kf7 30. Kc2 Ke6 31. Ra1 Rd6 32. Kd2 Kd5 33. Rda3 Rde6 34. Rxa6 Re2+ 35. Kd1 Re1+ 36. Kd2 R6e2+ 0-1