[Event "Piatigorsky-Cup 2nd"]
[Site "Santa Monica"]
[Date "1966.07.21"]
[Round "4"]
[White "Fischer, Robert James"]
[Black "Donner, Jan Hein"]
[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. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Nxe3 17. Rxe3 c5 18. Qf1 Qh6 19. Nd2 Rad8 20. Nf3 Bxf3 21. Rxf3 cxd4 22. cxd4 Qd2 23. Rd3 Qg5 24. Rc1 Rc8 25. Rdc3 Rxc3 26. bxc3 Ba3 27. Rc2 Rc8 28. c4 bxc4 29. Bxc4 Qf5 30. Bd3 Rxc2 31. Bxf5 Rc1 32. Qxc1 Bxc1 33. Kf1 h6 34. Ke2 Kf8 1/2-1/2