[Event "Havana ol (Men) fin-C"]
[Site "Havana CUB"]
[Date "1966.11.18"]
[EventDate "1966.10.25"]
[Round "13"]
[Result "1/2-1/2"]
[White "Miguel Colon Romero"]
[Black "Wolfgang Heidenfeld"]
[ECO "A52"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "29"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. Nf3 Nbc6 6. Nxe5
Nxe5 7. Be3 Bb4+ 8. Nd2 Qe7 9. Be2 Bc5 10. Bxc5 Qxc5 11. O-O
d6 12. Qc2 Nc6 13. Nb3 Nd4 14. Nxd4 Qxd4 15. Rad1 1/2-1/2