[Event "Karlovac"] [Site "Karlovac YUG"] [Date "1977.09.17"] [EventDate "1977.09.12"] [Round "5"] [Result "0-1"] [White "Leon David Piasetski"] [Black "Vladimir Kovacevic"] [ECO "A85"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "46"] 1. c4 f5 2. d4 Nf6 3. Nc3 g6 4. g3 d6 5. Bg2 c6 6. Nh3 Bg7 7. d5 O-O 8. Nf4 Qe8 9. Qb3 e5 10. Ne6 Bxe6 11. Qxb7 Nbd7 12. dxe6 Qxe6 13. Bxc6 Nb6 14. b3 e4 15. O-O Rf7 16. Qa6 Rc8 17. Bb5 Ng4 18. Bb2 f4 19. c5 Rxc5 20. Na4 Nxh2 21. Nxc5 Qh3 22. Bc4 Ng4 23. Bxf7+ Kh8 0-1