[Event "Capablanca Memorial-04"]
[Site "Havana"]
[Date "1965.09.09"]
[Round "11"]
[White "Ivkov, Borislav"]
[Black "Bilek, Istvan"]
[Result "1-0"]

1. c4 c5 2. Nf3 Nf6 3. g3 g6 4. b3 Bg7 5. Bb2 O-O 6. Bg2 Nc6 7. Nc3 d5 8. Nxd5 Nxd5 9. Bxg7 Kxg7 10. cxd5 Qxd5 11. Rc1 Bd7 12. O-O Rad8 13. Qc2 b6 14. Qb2+ f6 15. Rfd1 Bf5 16. d3 Qd7 17. a3 a5 18. Nd2 Bh3 19. Be4 Nd4 20. Nc4 Qe6 21. e3 Nf5 22. Bf3 Nh6 23. d4 Nf7 24. d5 Qf5 25. Bh1 b5 26. e4 Qh5 27. Nxa5 Ne5 28. f4 Nf3+ 29. Bxf3 Qxf3 30. Re1 e6 31. Nc6 Rd7 32. Rc3 Qh5 33. Rxc5 exd5 34. e5 g5 35. exf6+ Rxf6 36. Ne5 Re7 37. Rc6 Qh6 38. Rxf6 Qxf6 39. fxg5 Qf5 40. Nc6+ 1-0