[Event "Interzonal-05"]
[Site "Stockholm"]
[Date "1962.01.31"]
[Round "4"]
[White "Cuellar Gacharna, Miguel"]
[Black "Bolbochan, Julio"]
[Result "0-1"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 g6 4. d4 Bg7 5. d5 d6 6. g3 O-O 7. Bg2 Na6 8. O-O Nc7 9. a4 a6 10. Nd2 Bd7 11. a5 Rb8 12. h3 b5 13. axb6 Rxb6 14. Nb3 e6 15. e4 e5 16. Na5 Nfe8 17. Ra3 Kh8 18. Kh2 f5 19. b3 f4 20. Bd2 h5 21. Ra1 Bh6 22. Ne2 Kh7 23. f3 fxg3+ 24. Kxg3 Bxd2 25. Qxd2 g5 26. Kh2 Qf6 27. Rg1 Rg8 28. Raf1 Rg6 29. Qe3 Ng7 30. Rf2 Rb8 31. Bf1 h4 32. Rfg2 Rf8 33. Rf2 Nce8 34. Rgg2 Nh5 35. Rg1 Nf4 36. Nc1 Nxh3 37. Bxh3 g4 38. Bxg4 Rxg4 39. Rxg4 Bxg4 40. Nd3 Bh5 41. f4 Qh6 42. Qh3 Nf6 43. Rg2 exf4 44. Nf2 f3 45. Qf5+ Bg6 46. Rxg6 Qxg6 47. Qxg6+ Kxg6 48. Nb7 Kh5 49. Kg1 Ng4 50. Nxd6 Nxf2 51. Kxf2 h3 52. e5 h2 53. Ne4 Rg8 0-1