[Event "Zonal Bad Pyrmont"]
[Site "Bad Pyrmont"]
[Date "1951.??.??"]
[Round "7"]
[White "Bogoljubow, Efim"]
[Black "Donner, Jan Hein"]
[Result "1-0"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bd3 c5 5. Nf3 Nc6 6. exd5 Nxd5 7. Nxd5 Qxd5 8. c4 Qd8 9. dxc5 Bxc5 10. O-O Nb4 11. Be4 Qxd1 12. Rxd1 Nc6 13. Bxc6+ bxc6 14. Ne5 f6 15. Nxc6 Bd7 16. Na5 Bb4 17. Bd2 Bxa5 18. Bxa5 Rc8 19. b3 Bc6 20. Rd6 Kf7 21. Rad1 Rhe8 22. Kf1 Re7 23. h4 Rb7 24. f3 Ke7 25. Ke2 Bd7 26. R1d2 Bc6 27. Ke3 Rd7 28. Rxd7+ Bxd7 29. Bb4+ Kd8 30. Bf8 g6 31. Bg7 f5 32. Kf4 Rc7 33. Be5 Rc8 34. Kg5 1-0