[Event "Reggio Emilia-15 1972/73"]
[Site "Reggio Emilia"]
[Date "1972.12.??"]
[Round "?"]
[White "Cobo Arteaga, Eldis"]
[Black "Bisguier, Arthur Bernard"]
[Result "1/2-1/2"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Qb3 Bb4 9. Bb5 a5 10. O-O Bxc3 11. Bxc6+ bxc6 12. bxc3 1/2-1/2