[Event "Reggio Emilia-21 1978/79"]
[Site "Reggio Emilia"]
[Date "1978.12.??"]
[Round "?"]
[White "Bertok, Mario"]
[Black "Messa, Roberto"]
[Result "1/2-1/2"]
[WhiteElo "2415"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Be3 e5 6. Nge2 f5 7. exf5 Bxf5 8. d5 Nce7 9. Ng3 Nf6 10. f3 Bd7 11. Bd3 Nf5 12. Bf2 Bh6 1/2-1/2