Treppner, Gerd vs De Firmian, Nick
Manchester Benedictine Open · Round 5 · 1980.09.01 · 0-1 · A30 English Opening: Symmetrical Variation, Hedgehog Defense
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PGN
[Event "Manchester Benedictine Open"] [Site "Manchester open"] [Date "1980.09.01"] [Round "5"] [White "Treppner, Gerd"] [Black "De Firmian, Nick"] [Result "0-1"] [PlyCount "54"] [WhiteElo "2205"] [WhiteFideId "4601998"] [WhiteTitle "FM"] [BlackElo "2430"] [BlackFideId "2000105"] [BlackTitle "GM"] [ECO "A30v"] [Source "TheChessDog"] [SourceQuality "3"] [ImportDate "2026-01-06"] 1. Nf3 Nf6 2. c4 c5 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 d6 9. b3 a6 10. Ba3 Nc6 11. Qf4 Qc7 12. Rfd1 Rd8 13. Rac1 Qb8 14. Ng5 O-O 15. Nge4 Ne8 16. Rd3 Ne5 17. Rd4 b5 18. cxb5 axb5 19. Bb2 Nc7 20. Rdd1 Ng6 21. Qd2 d5 22. Ng5 d4 23. Nce4 h6 24. Nh3 e5 25. Nc5 Bxg2 26. Kxg2 Nd5 27. Ng1 Bg5 0-1