[Event "Candidates qf Larsen-Ivkov +4-1=3"]
[Site "Bled"]
[Date "1965.07.07"]
[Round "6"]
[White "Ivkov, Borislav"]
[Black "Larsen, Bent"]
[Result "1/2-1/2"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 b4 10. Na4 c5 11. e5 Nd5 12. Nxc5 Bxc5 13. dxc5 Nxc5 14. Bb5+ Kf8 15. Qd4 Qb6 16. Be2 h6 17. O-O g6 18. Bd2 Kg7 19. Rac1 Rac8 20. Qh4 g5 21. Qg4 Ne4 22. Rxc8 Rxc8 23. Qxe4 Nf4 24. Qe3 Qxe3 25. fxe3 Nxe2+ 26. Kf2 g4 27. Ng1 Nxg1 28. Rc1 Rxc1 29. Bxc1 Bxg2 30. Kxg1 Bd5 31. Bd2 Bxa2 32. Bxb4 Kg6 33. Kf2 Kf5 34. Bc3 h5 35. Kg3 Kg5 36. h4+ Kf5 37. Bd4 a5 38. Bc3 a4 39. Bd4 Ke4 40. Kf2 1/2-1/2