[Event "Capablanca Memorial-04"]
[Site "Havana"]
[Date "1965.09.02"]
[Round "7"]
[White "O'Kelly de Galway, Alberic"]
[Black "Ivkov, Borislav"]
[Result "0-1"]

1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 d6 5. Rb1 Ne7 6. d3 O-O 7. h4 h6 8. e3 c6 9. Nge2 Be6 10. b3 d5 11. cxd5 Nxd5 12. Nxd5 Bxd5 13. e4 Be6 14. Be3 Qa5+ 15. Qd2 Qxd2+ 16. Kxd2 Rd8 17. Bh3 Bxh3 18. Rxh3 Na6 19. Rd1 Rd7 20. h5 g5 21. g4 Bf8 22. Nc1 Ba3 23. Kc3 b6 24. Kc2 Rad8 25. Kb1 Bxc1 26. Bxc1 Nc5 0-1