[Event "Copenhagen Nimzowitsch Memorial"]
[Site "Copenhagen"]
[Date "1960.08.??"]
[Round "?"]
[White "Orbaan, Constant"]
[Black "Geller, Efim P"]
[Result "0-1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Qd2 Rb8 8. Nh3 Nd4 9. O-O
Nf6 10. Nd1 Ng4 11. c3 Nc6 12. f4 O-O 13. Qe2 Nxe3 14. Nxe3 b5 15. g4 b4 16. e5 Qd7 17.
Qf3 Bb7 18. Ng5 Nxe5 19. Qh3 h6 20. Bxb7 hxg5 21. fxe5 Rxb7 22. Nc4 d5 23. Nd6 Rb6 24. Qe3
bxc3 25. bxc3 Rxd6 26. Qxg5 Rb6 27. h4 d4 28. c4 Rb2 29. Rae1 Qd8 30. Rf6 Bxf6 31. exf6
Qb8 32. Re5 Rb1+ 33. Kf2 Qb2+ 0-1