[Event "Larsen sim"]
[Site "Groningen"]
[Date "1966.01.04"]
[Round "?"]
[White "Larsen, Bent"]
[Black "Jedrzejek, Czeslaw"]
[Result "1-0"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Bb5+ Bd7 5. a4 Nc6 6. O-O Nf6 7. d4 e6 8. Bf4 Be7 9. Nbd2 O-O 10. Re1 Rc8 11. c3 Qb6 12. Ne5 Nb8 13. Nxd7 Nbxd7 14. Bg5 Bd8 15. Re3 a6 16. Bd3 Qxb2 17. Rb1 Qa2 18. Rxb7 Rc7 19. Bb1 Qa3 20. c4 Qxe3 21. fxe3 Rxb7 22. c5 Nb8 23. Qc2 g6 24. Qc1 Ng4 25. Bf4 Bc7 26. Bxc7 Rxc7 27. e4 Nc6 28. h3 Nxd4 29. Qb2 Ne2+ 30. Kf1 Ng3+ 31. Ke1 dxe4 32. hxg4 e3 33. Nb3 Rb7 34. Qc3 1-0