[Event "Reggio Emilia-04 1961/62"]
[Site "Reggio Emilia"]
[Date "1961.12.??"]
[Round "?"]
[White "Pirc, Vasja"]
[Black "Haag, Ervin"]
[Result "1-0"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. O-O g6 5. d3 Bg7 6. e4 d6 7. c3 Nbd7 8. a4 bxa4 9. Qxa4 O-O 10. Qc2 a5 11. Na3 Ra6 12. Bd2 Qa8 13. Nb5 Rc8 14. c4 Nc5 15. Be3 Nfxe4 16. dxe4 Bxe4 17. Qd1 Nd3 18. Qe2 Nxb2 19. Ra3 c5 20. Bc1 Nxc4 21. Qxc4 d5 22. Qe2 d4 23. Re1 Bc6 24. Bf4 Qb7 25. Nc7 Ra7 26. Qxe7 Qb4 27. Raa1 d3 28. Ng5 Bxg2 29. Qxf7+ Kh8 30. Be5 Raxc7 31. Bxg7# 1-0