[Event "IBM"]
[Site "Amsterdam"]
[Date "1970.07.20"]
[Round "6"]
[White "Scholl, Eddie C"]
[Black "Geller, Efim P"]
[Result "1/2-1/2"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 b4 9. d4 d6 10. h3 exd4 11. Nxd4 Na5 12. Ba2 c5 13. Nb3 Nc6 14. N1d2 Be6 15. Nf3 d5 16. e5 Nd7 17. c3 Rb8 18. Bf4 Nb6 19. Nbd2 bxc3 20. bxc3 d4 21. Ne4 Nd5 22. Bd2 dxc3 23. Nxc3 Nxc3 24. Bxc3 Qxd1 25. Rexd1 Rfd8 26. Bxe6 fxe6 27. Rxd8+ Rxd8 28. Nd2 Nxe5 29. Re1 Bf6 30. Bxe5 Bxe5 31. Rxe5 Rxd2 32. Rxe6 a5 33. Ra6 c4 34. Rxa5 c3 35. Rc5 c2 1/2-1/2