[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1969.01.20"]
[Round "6"]
[White "Geller, Efim P"]
[Black "Ree, Hans"]
[Result "1-0"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. c3 c6 5. Nbd2 Nf6 6. Be2 O-O 7. O-O Nbd7 8. Re1 Qc7 9. Bf1
e5 10. a4 Re8 11. a5 Rb8 12. Nc4 b5 13. axb6 axb6 14. dxe5 dxe5 15. Qd6 Qb7 16. Qa3 Qc7
17. Nd6 Rf8 18. Bc4 b5 19. Bxf7+ Kh8 20. Nxc8 Rxf7 21. Ng5 Rf8 22. Nd6 Nb6 23. Be3 b4 24.
Bxb6 Qxb6 25. Ndf7+ Kg8 26. Qb3 1-0