| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. J O'Keefe vs E Jimenez Zerquera |
| ½-½ | 29 | 1959 | 60th US Open | E60 King's Indian Defense |
| 27. E Jimenez Zerquera vs J F Donovan |
| ½-½ | 19 | 1959 | 60th US Open | B70 Sicilian, Dragon Variation |
| 28. E Jimenez Zerquera vs W Harris |
| 1-0 | 73 | 1959 | 60th US Open | B06 Robatsch |
| 29. E Jimenez Zerquera vs M Czerniak |
| ½-½ | 15 | 1960 | Leipzig Olympiad Final-B | C05 French, Tarrasch |
| 30. Keres vs E Jimenez Zerquera |
| 0-1 | 36 | 1960 | Keres Clock Simul 10b, Havana | E60 King's Indian Defense |
| 31. E Jimenez Zerquera vs E Chalabi |
| 1-0 | 29 | 1960 | Leipzig Olympiad qual-4 | B98 Sicilian, Najdorf |
| 32. F J Perez vs E Jimenez Zerquera |
| ½-½ | 24 | 1960 | Leipzig Olympiad qual-4 | E70 King's Indian |
| 33. E Jimenez Zerquera vs Fischer |
 | ½-½ | 30 | 1960 | Leipzig Olympiad qual-4 | C64 Ruy Lopez, Classical |
| 34. Unzicker vs E Jimenez Zerquera |
| ½-½ | 31 | 1960 | Leipzig Olympiad qual-4 | C43 Petrov, Modern Attack |
| 35. E Jimenez Zerquera vs M Littleton |
| 1-0 | 41 | 1960 | Leipzig Olympiad qual-4 | C86 Ruy Lopez, Worrall Attack |
| 36. O'Kelly vs E Jimenez Zerquera |
| 1-0 | 22 | 1960 | Leipzig Olympiad qual-4 | E97 King's Indian |
| 37. F J Perez vs E Jimenez Zerquera |
| 0-1 | 33 | 1960 | Leipzig Olympiad Final-B | D51 Queen's Gambit Declined |
| 38. E Jimenez Zerquera vs Stahlberg |
| ½-½ | 26 | 1960 | Leipzig Olympiad Final-B | C09 French, Tarrasch, Open Variation, Main line |
| 39. S Johannessen vs E Jimenez Zerquera |
| ½-½ | 25 | 1960 | Leipzig Olympiad Final-B | C36 King's Gambit Accepted, Abbazia Defense |
| 40. E Jimenez Zerquera vs M Aaron |
| 1-0 | 27 | 1960 | Leipzig Olympiad Final-B | B29 Sicilian, Nimzovich-Rubinstein |
| 41. F Thorbergsson vs E Jimenez Zerquera |
| ½-½ | 25 | 1960 | Leipzig Olympiad Final-B | D37 Queen's Gambit Declined |
| 42. Letelier vs E Jimenez Zerquera |
| 1-0 | 39 | 1960 | Leipzig Olympiad Final-B | C78 Ruy Lopez |
| 43. Robatsch vs E Jimenez Zerquera |
| ½-½ | 46 | 1960 | Leipzig Olympiad Final-B | A15 English |
| 44. E Jimenez Zerquera vs K Ojanen |
| ½-½ | 29 | 1960 | Leipzig Olympiad Final-B | B94 Sicilian, Najdorf |
| 45. Sliwa vs E Jimenez Zerquera |
| ½-½ | 33 | 1960 | Leipzig Olympiad Final-B | D51 Queen's Gambit Declined |
| 46. W Pietzsch vs E Jimenez Zerquera |
| 1-0 | 44 | 1962 | Capablanca Memorial | C87 Ruy Lopez |
| 47. E Jimenez Zerquera vs E Cobo Arteaga |
| ½-½ | 41 | 1962 | Capablanca Memorial | D15 Queen's Gambit Declined Slav |
| 48. Gligoric vs E Jimenez Zerquera |
| ½-½ | 47 | 1962 | Capablanca Memorial | E81 King's Indian, Samisch |
| 49. E Jimenez Zerquera vs Ivkov |
| ½-½ | 63 | 1962 | Capablanca Memorial | A56 Benoni Defense |
| 50. Najdorf vs E Jimenez Zerquera |
| 1-0 | 33 | 1962 | Capablanca Memorial | E60 King's Indian Defense |
Kibitzing
