[Event "Yugoslavia"] [Site "Yugoslavia"] [Round "0"] [White "Avirovich"] [Black "Salzberger"] [Result "1-0"] [ECO "B23"] [Opening "Sicilian: Closed"] 1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Bc5 6. Nb3 Bb4 7. Bd3 d5 8. exd5 Qxd5 9. O-O Bxc3 10. bxc3 Nf6 11. Ba3 b6 12. c4 Qd8 13. Qf3 Bb7 14. Qe3 Ne7 15. Rfd1 Nd7 16. Nd4 a6 17. Qg5 h6 18. Qg3 Rc8 19. Nxe6 fxe6 20. Bg6+ Kf8 21. Rxd7 #r 1-0