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

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 Qa5 5. Be3 Nf6 6. Qd2 Nc6 7. dxc5 Ng4 8. Nd5 Nxe3 9. Qxa5 Nxa5 10. fxe3 Rb8 11. O-O-O e6 12. Nc7+ Ke7 13. b4 Nc6 14. b5 Ne5 15. b6 axb6 16. cxb6 Ng4 17. Rd2 Bh6 18. Re2 Bxe3+ 19. Kb1 Bxb6 20. Nb5 d6 21. h3 Ne5 22. Rd2 Bc5 23. Nfd4 Bd7 24. Nb3 Bc6 25. Nxc5 dxc5 26. Nc3 b5 27. Re2 Rhd8 28. Re1 b4 29. Nd1 Rd2 30. Kc1 Rbd8 31. Be2 c4 32. Nb2 c3 33. Nd3 Nxd3+ 34. Bxd3 R8xd3 35. cxd3 Rxa2 36. Kb1 b3 0-1