[Event "Dortmund 100 Years Schachbund NRW"]
[Site "Dortmund"]
[Date "1961.07.??"]
[Round "?"]
[White "Larsen, Bent"]
[Black "Perez Perez, Francisco Jose"]
[Result "1-0"]

1. f4 e5 2. e4 Bc5 3. Nf3 d5 4. Nc3 Nf6 5. Qe2 O-O 6. fxe5 Nxe4 7. Nxe4 dxe4 8. Qxe4 Nc6 9. c3 Be6 10. d4 Bd5 11. Qg4 Bxf3 12. gxf3 Nxd4 13. cxd4 Bxd4 14. Bg5 Qd5 15. O-O-O Bxb2+ 16. Kxb2 Qxd1 17. Bh6 g6 18. e6 Qd6 19. Bc4 Rad8 20. Qe4 Qb4+ 21. Bb3 Rd2+ 22. Kb1 Qc3 23. exf7+ Kh8 24. Bxd2 1-0