Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. T Wibe vs G Lebredo Zaragoitia |
| ½-½ | 57 | 1969 | World Student Team Championship Final-B | B25 Sicilian, Closed |
27. G Lebredo Zaragoitia vs J Alzate |
| ½-½ | 30 | 1970 | Siegen Olympiad Final-B | E61 King's Indian |
28. G Lebredo Zaragoitia vs Gungabazar |
| 1-0 | 61 | 1970 | Siegen Olympiad Final-B | A60 Benoni Defense |
29. G Lebredo Zaragoitia vs T Shaw |
| ½-½ | 40 | 1970 | Siegen Olympiad Final-B | A56 Benoni Defense |
30. A Olsson vs G Lebredo Zaragoitia |
 | 0-1 | 42 | 1970 | Siegen Olympiad Final-B | B41 Sicilian, Kan |
31. G Lebredo Zaragoitia vs H Koskinen |
| 1-0 | 27 | 1970 | Siegen Olympiad Final-B | D72 Neo-Grunfeld, 5.cd, Main line |
32. J Enevoldsen vs G Lebredo Zaragoitia |
| ½-½ | 17 | 1970 | Siegen Olympiad Final-B | E10 Queen's Pawn Game |
33. Lengyel vs G Lebredo Zaragoitia |
| ½-½ | 13 | 1972 | Capablanca Memorial | A30 English, Symmetrical |
34. G Lebredo Zaragoitia vs N Minev |
| ½-½ | 26 | 1972 | Capablanca Memorial | D43 Queen's Gambit Declined Semi-Slav |
35. G Lebredo Zaragoitia vs Uhlmann |
| 1-0 | 50 | 1973 | Capablanca Memorial | A04 Reti Opening |
36. G Lebredo Zaragoitia vs D Marovic |
| 0-1 | 29 | 1973 | Capablanca Memorial | A46 Queen's Pawn Game |
37. O Quinones Carrillo vs G Lebredo Zaragoitia |
| 1-0 | 39 | 1974 | Capablanca Memorial-B | B42 Sicilian, Kan |
38. W Serrano vs G Lebredo Zaragoitia |
| ½-½ | 41 | 1974 | Capablanca Memorial-B | B42 Sicilian, Kan |
39. E Jimenez Zerquera vs G Lebredo Zaragoitia |
| ½-½ | 13 | 1974 | Capablanca Memorial-B | D05 Queen's Pawn Game |
40. G Lebredo Zaragoitia vs S Tatai |
| 0-1 | 26 | 1974 | Capablanca Memorial-B | B27 Sicilian |
41. G Lebredo Zaragoitia vs W Garcia |
| 0-1 | 41 | 1974 | Capablanca Memorial-B | A04 Reti Opening |
42. G Lebredo Zaragoitia vs M Campos Lopez |
| ½-½ | 20 | 1974 | Capablanca Memorial-B | A06 Reti Opening |
43. G Lebredo Zaragoitia vs N Caro |
| 0-1 | 41 | 1974 | Capablanca Memorial-B | B27 Sicilian |
44. G Lebredo Zaragoitia vs A Rodriguez |
| ½-½ | 21 | 1974 | Capablanca Memorial-B | A04 Reti Opening |
45. G Lebredo Zaragoitia vs Keene |
| 0-1 | 41 | 1974 | Capablanca Memorial-B | A04 Reti Opening |
46. J L Vilela vs G Lebredo Zaragoitia |
| 0-1 | 41 | 1974 | Capablanca Memorial-B | D25 Queen's Gambit Accepted |
47. J Boudy Bueno vs G Lebredo Zaragoitia |
| 1-0 | 39 | 1974 | Capablanca Memorial-B | B44 Sicilian |
48. G Lebredo Zaragoitia vs D Levy |
| 0-1 | 41 | 1974 | Capablanca Memorial-B | A96 Dutch, Classical Variation |
49. J Diaz vs G Lebredo Zaragoitia |
| 1-0 | 24 | 1974 | Capablanca Memorial-B | B42 Sicilian, Kan |
50. B De Greiff vs G Lebredo Zaragoitia |
| ½-½ | 47 | 1974 | Capablanca Memorial-B | A46 Queen's Pawn Game |