[Event "Reggio Emilia-11 1968/69"]
[Site "Reggio Emilia"]
[Date "1969.01.04"]
[Round "9"]
[White "Bertok, Mario"]
[Black "Filep, Tibor"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 c5 6. Nf3 O-O 7. Be2 cxd4 8. Nxd4 Nc6 9. Be3 Bg4 10. Nxc6 Bxe2 11. Nxd8 Bxd1 12. Rxd1 Rfxd8 13. b3 a6 1/2-1/2