| Cobo Arteaga, E |
Rodriguez, J |
½-½ |
1 |
1970 |
A81 Dutch defence |
 |
| Hook, W |
Yabra, F |
0-1 |
1 |
1970 |
A51 Budapest defence declined |
 |
| Iglesias, A |
Juarez, C |
0-1 |
1 |
1970 |
B40 Sicilian defence |
 |
| Jimenez Zerquera, E |
Yepez, T |
1-0 |
1 |
1970 |
E88 King's Indian, Saemisch, orthodox, 7.d5 c6 |
 |
| Perez Perez, F |
Garcia Martinez, S |
0-1 |
1 |
1970 |
E67 King's Indian, fianchetto with ...Nd7 |
 |
| Ramirez, P |
Moraza, M |
1-0 |
1 |
1970 |
B22 Sicilian, Alapin's variation (2.c3) |
 |
| Rodriguez Vargas, O |
Lamas Baliero, P |
1-0 |
1 |
1970 |
B33 Sicilian defence |
 |
| Silva Sanchez, C |
Hernandez, R |
0-1 |
1 |
1970 |
B80 Sicilian, Scheveningen variation |
 |
| Villarroel, G |
Li Chen, S |
1-0 |
1 |
1970 |
C10 French, Paulsen variation |
 |
| Garcia Martinez, S |
Silva Sanchez, C |
½-½ |
2 |
1970 |
A56 Benoni defence |
 |
| Hernandez, R |
Rodriguez Vargas, O |
½-½ |
2 |
1970 |
E12 Queen's Indian defence |
 |
| Jimenez Zerquera, E |
Ramirez, P |
½-½ |
2 |
1970 |
D18 Queen's Gambit Declined Slav, Dutch variation |
 |
| Juarez, C |
Villarroel, G |
1-0 |
2 |
1970 |
C56 Two knights defence |
 |
| Lamas Baliero, P |
Cobo Arteaga, E |
0-1 |
2 |
1970 |
A42 Modern defence, Averbakh system |
 |
| Li Chen, S |
Hook, W |
0-1 |
2 |
1970 |
E61 King's Indian defence, 3.Nc3 |
 |
| Moraza, M |
Iglesias, A |
1-0 |
2 |
1970 |
C41 Philidor's defence |
 |
| Yabra, F |
Perez Perez, F |
1-0 |
2 |
1970 |
B07 Pirc defence |
 |
| Yepez, T |
Rodriguez, J |
½-½ |
2 |
1970 |
A94 Dutch, stonewall with Ba3 |
 |
| Cobo Arteaga, E |
Hernandez, R |
½-½ |
3 |
1970 |
D13 Queen's Gambit Declined Slav, exchange variation |
 |
| Hook, W |
Juarez, C |
1-0 |
3 |
1970 |
D55 Queen's Gambit Declined, 6.Nf3 |
 |
| Iglesias, A |
Jimenez Zerquera, E |
0-1 |
3 |
1970 |
D85 Gruenfeld, exchange variation |
 |
| Perez Perez, F |
Li Chen, S |
1-0 |
3 |
1970 |
D45 Queen's Gambit Declined semi-Slav, 5.e3 |
 |
| Ramirez, P |
Yepez, T |
0-1 |
3 |
1970 |
B77 Sicilian, dragon, Yugoslav attack, 9.Bc4 |
 |
| Rodriguez, J |
Lamas Baliero, P |
0-1 |
3 |
1970 |
B30 Sicilian defence |
 |
| Rodriguez Vargas, O |
Garcia Martinez, S |
½-½ |
3 |
1970 |
D87 Gruenfeld, exchange, Spassky variation |
 |
| Silva Sanchez, C |
Yabra, F |
1-0 |
3 |
1970 |
D01 Richter-Veresov attack |
 |
| Villarroel, G |
Moraza, M |
½-½ |
3 |
1970 |
B30 Sicilian defence |
 |
| Garcia Martinez, S |
Cobo Arteaga, E |
½-½ |
4 |
1970 |
C66 Ruy Lopez, Berlin defence, 4.O-O, d6 |
 |
| Hernandez, R |
Rodriguez, J |
½-½ |
4 |
1970 |
E12 Queen's Indian defence |
 |
| Jimenez Zerquera, E |
Villarroel, G |
½-½ |
4 |
1970 |
E11 Bogo-Indian defence |
 |
| Juarez, C |
Perez Perez, F |
1-0 |
4 |
1970 |
B89 Sicilian, Sozin, 7.Be3 |
 |
| Li Chen, S |
Silva Sanchez, C |
0-1 |
4 |
1970 |
A25 English, Sicilian reversed |
 |
| Moraza, M |
Hook, W |
1-0 |
4 |
1970 |
C04 French, Tarrasch, Guimard main line |
 |
| Ramirez, P |
Iglesias, A |
½-½ |
4 |
1970 |
C81 Ruy Lopez, open, Howell attack |
 |
| Yabra, F |
Rodriguez Vargas, O |
½-½ |
4 |
1970 |
D05 Queen's pawn game |
 |
| Yepez, T |
Lamas Baliero, P |
½-½ |
4 |
1970 |
C15 French, Winawer (Nimzovich) variation |
 |
| Cobo Arteaga, E |
Yabra, F |
1-0 |
5 |
1970 |
A92 Dutch defence |
 |
| Hook, W |
Jimenez Zerquera, E |
0-1 |
5 |
1970 |
A38 English, symmetrical variation |
 |
| Iglesias, A |
Yepez, T |
0-1 |
5 |
1970 |
A21 English opening |
 |
| Lamas Baliero, P |
Hernandez, R |
½-½ |
5 |
1970 |
E07 Catalan, closed, 6...Nbd7 |
 |
| Perez Perez, F |
Moraza, M |
0-1 |
5 |
1970 |
D94 Gruenfeld, 5.e3 |
 |
| Rodriguez, J |
Garcia Martinez, S |
½-½ |
5 |
1970 |
B23 Sicilian, closed |
 |
| Rodriguez Vargas, O |
Li Chen, S |
1-0 |
5 |
1970 |
C02 French, advance variation |
 |
| Silva Sanchez, C |
Juarez, C |
0-1 |
5 |
1970 |
B40 Sicilian defence |
 |
| Villarroel, G |
Ramirez, P |
1-0 |
5 |
1970 |
C85 Ruy Lopez, Exchange variation doubly deferred (DERLD) |
 |
| Garcia Martinez, S |
Lamas Baliero, P |
½-½ |
6 |
1970 |
B26 Sicilian, closed, 6.Be3 |
 |
| Iglesias, A |
Villarroel, G |
0-1 |
6 |
1970 |
C69 Ruy Lopez, exchange variation, 5.O-O |
 |
| Jimenez Zerquera, E |
Perez Perez, F |
1-0 |
6 |
1970 |
D63 Queen's Gambit Declined, Orthodox defence, 7.Rc1 |
 |
| Juarez, C |
Rodriguez Vargas, O |
0-1 |
6 |
1970 |
B01 Scandinavian (centre counter) defence |
 |
| Li Chen, S |
Cobo Arteaga, E |
0-1 |
6 |
1970 |
D94 Gruenfeld, 5.e3 |
 |
| Moraza, M |
Silva Sanchez, C |
½-½ |
6 |
1970 |
C98 Ruy Lopez, closed, Chigorin, 12...Nc6 |
 |
| Ramirez, P |
Hook, W |
½-½ |
6 |
1970 |
C03 French, Tarrasch |
 |
| Yabra, F |
Rodriguez, J |
0-1 |
6 |
1970 |
A47 Queen's Indian defence |
 |
| Yepez, T |
Hernandez, R |
1-0 |
6 |
1970 |
B80 Sicilian, Scheveningen variation |
 |
| Cobo Arteaga, E |
Juarez, C |
½-½ |
7 |
1970 |
A36 English, symmetrical variation |
 |
| Hernandez, R |
Garcia Martinez, S |
½-½ |
7 |
1970 |
D14 Queen's Gambit Declined Slav, exchange variation, 6.Bf4 Bf5 |
 |
| Hook, W |
Iglesias, A |
0-1 |
7 |
1970 |
A42 Modern defence, Averbakh system |
 |
| Lamas Baliero, P |
Yabra, F |
1-0 |
7 |
1970 |
A51 Budapest defence declined |
 |
| Perez Perez, F |
Ramirez, P |
0-1 |
7 |
1970 |
D46 Queen's Gambit Declined semi-Slav, 6.Bd3 |
 |
| Rodriguez, J |
Li Chen, S |
1-0 |
7 |
1970 |
C11 French defence |
 |
| Rodriguez Vargas, O |
Moraza, M |
1-0 |
7 |
1970 |
D88 Gruenfeld, Spassky variation, main line, 10...cd, 11.cd |
 |
| Silva Sanchez, C |
Jimenez Zerquera, E |
½-½ |
7 |
1970 |
B47 Sicilian, Taimanov (Bastrikov) variation |
 |
| Villarroel, G |
Yepez, T |
0-1 |
7 |
1970 |
B30 Sicilian defence |
 |
| Iglesias, A |
Perez Perez, F |
1-0 |
8 |
1970 |
D04 Queen's pawn game |
 |
| Jimenez Zerquera, E |
Rodriguez Vargas, O |
1-0 |
8 |
1970 |
D34 Queen's Gambit Declined, Tarrasch, Prague variation, 7...Be7 |
 |
| Juarez, C |
Rodriguez, J |
1-0 |
8 |
1970 |
C16 French, Winawer, advance variation |
 |
| Li Chen, S |
Lamas Baliero, P |
0-1 |
8 |
1970 |
B30 Sicilian defence |
 |
| Moraza, M |
Cobo Arteaga, E |
½-½ |
8 |
1970 |
B03 Alekhine's defence |
 |
| Ramirez, P |
Silva Sanchez, C |
0-1 |
8 |
1970 |
C86 Ruy Lopez, Worrall attack |
 |
| Villarroel, G |
Hook, W |
1-0 |
8 |
1970 |
C12 French, MacCutcheon variation |
 |
| Yabra, F |
Hernandez, R |
0-1 |
8 |
1970 |
A37 English, symmetrical variation |
 |
| Yepez, T |
Garcia Martinez, S |
0-1 |
8 |
1970 |
B06 Robatsch (modern) defence |
 |
| Cobo Arteaga, E |
Jimenez Zerquera, E |
½-½ |
9 |
1970 |
D36 Queen's Gambit Declined, exchange, positional line, 6.Qc2 |
 |
| Garcia Martinez, S |
Yabra, F |
½-½ |
9 |
1970 |
B35 Sicilian, accelerated fianchetto, modern variation with Bc4 |
 |
| Hernandez, R |
Li Chen, S |
1-0 |
9 |
1970 |
E44 Nimzo-Indian, Fischer variation, 5.Ne2 |
 |
| Hook, W |
Yepez, T |
0-1 |
9 |
1970 |
|