[Event "IBM"]
[Site "Amsterdam"]
[Date "1969.??.??"]
[Round "10"]
[White "Gheorghiu, Florin"]
[Black "Ree, Hans"]
[Result "1/2-1/2"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c6 5. d4 O-O 6. O-O d5 7. cxd5 cxd5 8. Nc3 Ne4 9. Nd2 Nxd2 10. Qxd2 e6 11. b3 Nc6 12. Ba3 Re8 13. Nb5 a6 14. Nd6 1/2-1/2