[Event "Olympiad-15 Preliminaries B"]
[Site "Varna"]
[Date "1962.09.18"]
[Round "3"]
[White "Colon Romero, Arturo"]
[Black "Blau, Max"]
[Result "0-1"]

1. c4 e5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nh6 6. Nf3 c6 7. Bg5 f6 8. Bd2 Nf7 9. d4 exd4 10. Nxd4 f5 11. Nf3 Nd7 12. O-O O-O 13. Qc2 Nf6 14. Rad1 Qe7 15. Ng5 Ne5 16. b3 h6 17. Nf3 g5 18. Bc1 Ne8 19. Nd4 Bd7 20. f4 Nf7 21. e4 fxe4 22. Nxe4 gxf4 23. Bxf4 Ne5 24. Qd2 Nf7 25. Rde1 Qd8 26. Nf3 Bf5 27. Nh4 Bh7 28. Bh3 d5 29. cxd5 cxd5 30. Nf2 Ng5 31. Bg2 Nc7 32. Bxc7 Qxc7 33. Qxd5+ Rf7 34. Qb5 Kh8 35. Kh1 Raf8 36. Re8 Rxe8 37. Qxe8+ Rf8 38. Ng6+ Bxg6 39. Qxg6 Qc5 40. Ne4 Rxf1+ 41. Bxf1 Qd5 42. Qe8+ Kh7 43. Bd3 Qxd3 44. Nxg5+ hxg5 45. Qh5+ Kg8 46. Qe8+ Bf8 47. Qe6+ Kh8 48. Qe5+ Kh7 49. Qf6 Qe4+ 50. Kg1 Bc5+ 51. Kf1 Qh1+ 52. Ke2 Qxh2+ 53. Kd1 Qg1+ 54. Ke2 Qg2+ 55. Kd1 Qd5+ 56. Ke2 Qe4+ 57. Kf1 Qd3+ 58. Ke1 Qxg3+ 59. Kd1 Qd3+ 60. Ke1 Qe3+ 0-1