| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 376. F J Perez vs A Tarazi |
| 1-0 | 50 | 1966 | Havana Olympiad Final-D | A38 English, Symmetrical |
| 377. Matulovic vs F J Perez |
| 1-0 | 35 | 1966 | Havana Olympiad Final-A | B17 Caro-Kann, Steinitz Variation |
| 378. D Minic vs F J Perez |
| 1-0 | 30 | 1967 | Varna | B43 Sicilian, Kan, 5.Nc3 |
| 379. G Moehring vs F J Perez |
| ½-½ | 58 | 1967 | Varna | A21 English |
| 380. E Macskasy vs F J Perez |
| 0-1 | 47 | 1968 | Pan American Championship | D61 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 381. F J Perez vs J R Martinez |
| ½-½ | 26 | 1968 | Pan American Championship | A04 Reti Opening |
| 382. E Jimenez Zerquera vs F J Perez |
| 1-0 | 35 | 1968 | Pan American Championship | A69 Benoni, Four Pawns Attack, Main line |
| 383. F J Perez vs A Morales |
| 1-0 | 33 | 1968 | Pan American Championship | E67 King's Indian, Fianchetto |
| 384. E Cobo Arteaga vs F J Perez |
| 1-0 | 42 | 1968 | Pan American Championship | A07 King's Indian Attack |
| 385. F J Perez vs I Mendivil |
| 0-1 | 38 | 1968 | Pan American Championship | E61 King's Indian |
| 386. J Diaz vs F J Perez |
| 1-0 | 34 | 1968 | Pan American Championship | C62 Ruy Lopez, Old Steinitz Defense |
| 387. F J Perez vs G Pena |
| 0-1 | 54 | 1968 | Pan American Championship | A07 King's Indian Attack |
| 388. J L Alvarez del Monte vs F J Perez |
| 1-0 | 51 | 1968 | Pan American Championship | B18 Caro-Kann, Classical |
| 389. Letelier vs F J Perez |
| 1-0 | 48 | 1968 | Pan American Championship | D61 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 390. F J Perez vs J Boudy Bueno |
| 0-1 | 23 | 1968 | Pan American Championship | A15 English |
| 391. H Rossetto vs F J Perez |
| 1-0 | 46 | 1968 | Pan American Championship | D02 Queen's Pawn Game |
| 392. F J Perez vs F Castillo Tamariz |
| ½-½ | 15 | 1968 | Pan American Championship | E91 King's Indian |
| 393. W Estrada Degrandi vs F J Perez |
| 1-0 | 27 | 1968 | Pan American Championship | B12 Caro-Kann Defense |
| 394. F J Perez vs O Yepez Obando |
| 0-1 | 29 | 1968 | Pan American Championship | E68 King's Indian, Fianchetto, Classical Variation, 8.e4 |
| 395. S Garcia Martinez vs F J Perez |
| ½-½ | 18 | 1968 | Pan American Championship | C41 Philidor Defense |
| 396. F J Perez vs W Ader Hausman |
| 1-0 | 61 | 1968 | Pan American Championship | D02 Queen's Pawn Game |
| 397. J Boudy Bueno vs F J Perez |
| 0-1 | 27 | 1969 | CUB-ch10 | C18 French, Winawer |
| 398. F J Perez vs C Silva Sanchez |
| 1-0 | 39 | 1970 | Pan American | A40 Queen's Pawn Game |
| 399. J E Ostos vs F J Perez |
| ½-½ | 77 | 1976 | Capablanca mem-B 13th | B00 Uncommon King's Pawn Opening |
| 400. J Szmetan vs F J Perez |
| ½-½ | 11 | 1976 | Capablanca mem-B 13th | C00 French Defense |
Kibitzing
