| Campos Ruiz, M |
Dayan, J |
1-0  |
? |
1974 |
C10 French, Paulsen variation |
  |
| Campos Ruiz, M |
Frey Beckman, K |
½-½ |
? |
1974 |
C46 Three knights game |
  |
| Frey Beckman, K |
Padilla, F |
1-0 |
? |
1974 |
D30 Queen's gambit declined |
|
| Iglesias, A |
Razo, B |
0-1 |
? |
1974 |
A56 Benoni defence |
|
| Montoya, A |
Campos Ruiz, M |
0-1 |
? |
1974 |
A69 Benoni, four pawns attack, main line |
|
| Palos Baez, E |
De la Cruz, G |
1-0 |
? |
1974 |
C75 Ruy Lopez, modern Steinitz defence |
|
| Palos Baez, E |
Iglesias, A |
½-½ |
? |
1974 |
C90 Ruy Lopez, closed (with ...d6) |
|
| Razo, B |
Palos Baez, E |
½-½ |
? |
1974 |
A01 Nimzovich-Larsen attack |
|
Guanajuato 1974