[Event "Stockholm"] [Site "Stockholm SWE"] [Date "1974.??.??"] [EventDate "1974.12.27"] [Round "?"] [Result "0-1"] [White "Par Hammargren"] [Black "Emil Joseph Diemer"] [ECO "A04"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "54"] 1. Nf3 f6 2. e4 c6 3. d4 Qb6 4. c4 e5 5. d5 Bc5 6. Qc2 a5 7. Nc3 Na6 8. Na4 Bb4+ 9. Kd1 Qc7 10. Be3 d6 11. Bb6 Qe7 12. a3 Bc5 13. Bxa5 f5 14. Bd3 Nf6 15. Bb6 O-O 16. Nd2 Ng4 17. Bxc5 dxc5 18. Nf3 b5 19. Nb6 Nb4 20. Qe2 Nxd3 21. Nxa8 fxe4 22. Rf1 bxc4 23. Nb6 cxd5 24. Nxc8 Rxc8 25. Ne1 Qd7 26. Qc2 Nxh2 27. Rh1 Qg4+ 0-1