| Aguirre, A |
Casas, F |
0-1  |
1 |
1973 |
B34 Sicilian, accelerated fianchetto, exchange variation |
 |
| Anelli, A |
Buscio, J |
1-0  |
1 |
1973 |
E43 Nimzo-Indian, Fischer variation |
 |
| Berguier, J |
Trois, F |
0-1  |
1 |
1973 |
A24 English, Bremen system with ...g6 |
 |
| Borghi, H |
Incutto, C |
0-1  |
1 |
1973 |
B72 Sicilian, dragon, 6.Be3 |
 |
| Branca, C |
Vidal, R |
0-1  |
1 |
1973 |
A16 English opening |
 |
| Carrazoni, H |
Guichon, D |
0-1  |
1 |
1973 |
A11 English, Caro-Kann defensive system |
 |
| Cilurzo, M |
Rodriguez Vargas, O |
0-1  |
1 |
1973 |
B57 Sicilian, Sozin, not Scheveningen |
 |
| Garcia, R |
Paolini, C |
1-0  |
1 |
1973 |
E61 King's Indian defence, 3.Nc3 |
 |
| Letelier Martner, R |
Mendez, A |
1-0  |
1 |
1973 |
B06 Robatsch (modern) defence |
 |
| Lococo, G |
Rossetto, H |
0-1  |
1 |
1973 |
E61 King's Indian defence, 3.Nc3 |
 |
| Reinhardt, E |
Agnolin Diaz, A |
1-0  |
1 |
1973 |
C02 French, advance variation |
 |
| Schmid, L |
Corenstein, R |
1-0  |
1 |
1973 |
B38 Sicilian, accelerated fianchetto, Maroczy bind, 6.Be3 |
 |
| Carames, L |
Aranda Gonzalez, J |
1-0  |
2 |
1973 |
C94 Ruy Lopez, closed, Breyer defence |
 |
| Fernandez, R |
Schmid, L |
0-1  |
2 |
1973 |
A11 English, Caro-Kann defensive system |
 |
| Gorini, C |
Marcussi, B |
0-1  |
2 |
1973 |
B59 Sicilian, Boleslavsky variation, 7.Nb3 |
 |
| Rodriguez Vargas, O |
Garcia, R |
1-0  |
2 |
1973 |
B33 Sicilian defence |
 |
| Rossetto, H |
Sampaolesi, N |
1-0  |
2 |
1973 |
A20 English opening |
 |
| Sainz, T |
Garcia, H |
1-0  |
2 |
1973 |
B19 Caro-Kann, classical, 7...Nd7 |
 |
| Silva Nazzari, H |
Benko, F |
0-1  |
2 |
1973 |
A16 English opening |
 |
| Suarez, O |
Rubinetti, J |
0-1  |
2 |
1973 |
E31 Nimzo-Indian, Leningrad, main line |
 |
| Trois, F |
Letelier Martner, R |
½-½  |
2 |
1973 |
A79 Benoni, classical, 11.f3 |
 |
| Vasta, E |
Santomauro, S |
1-0  |
2 |
1973 |
B33 Sicilian defence |
 |
| Vidal, R |
Fuentes, A |
1-0  |
2 |
1973 |
E72 King's Indian with e4 & g3 |
 |
| Wernik, R |
Reinhardt, E |
1-0  |
2 |
1973 |
B09 Pirc, Austrian attack |
 |
| Aguirre, A |
Arambel, S |
0-1  |
3 |
1973 |
B77 Sicilian, dragon, Yugoslav attack, 9.Bc4 |
 |
| Garcia, R |
Nicolas, R |
1-0  |
3 |
1973 |
E67 King's Indian, fianchetto with ...Nd7 |
 |
| Leskovar, M |
Rodriguez Vargas, O |
0-1  |
3 |
1973 |
B31 Sicilian, Nyezhmetdinov-Rossolimo attack (with ...g6, without ...d6) |
 |
| Letelier Martner, R |
Laurencena, A |
1-0  |
3 |
1973 |
B25 Sicilian, closed |
 |
| Lida Garcia, F |
Paglilla, C |
1-0  |
3 |
1973 |
A25 English, Sicilian reversed |
 |
| Lopez, N |
Moccero, E |
1-0  |
3 |
1973 |
B07 Pirc defence |
 |
| Marcussi, B |
Wernik, R |
1-0  |
3 |
1973 |
C12 French, MacCutcheon variation |
 |
| Paradella, J |
Trois, F |
1-0  |
3 |
1973 |
A56 Benoni defence |
 |
| Reinhardt, E |
Suarez, O |
1-0  |
3 |
1973 |
D80 Gruenfeld defence |
 |
| Rossetto, H |
Sainz, T |
1-0  |
3 |
1973 |
A25 English, Sicilian reversed |
 |
| Schmid, L |
Vasta, E |
1-0  |
3 |
1973 |
A29 English, four knights, kingside fianchetto |
 |
| Abramson, H |
Casas, E |
0-1  |
4 |
1973 |
C63 Ruy Lopez, Schliemann defence |
 |
| Bademian Orchanian, J |
Anelli, A |
0-1  |
4 |
1973 |
B85 Sicilian, Scheveningen, classical variation with ...Qc7 and ...Nc6 |
 |
| Bulcourf, C |
Casas, F |
0-1  |
4 |
1973 |
D02 Queen's pawn game |
 |
| Guichon, D |
Vasquez, F |
1-0  |
4 |
1973 |
E98 King's Indian, orthodox, Aronin-Taimanov, 9.Ne1 |
 |
| Lencinas, H |
Garcia, H |
0-1  |
4 |
1973 |
A03 Bird's opening |
 |
| Oro, L |
Benko, F |
0-1  |
4 |
1973 |
B03 Alekhine's defence |
 |
| Palazzo, R |
Letelier Martner, R |
0-1  |
4 |
1973 |
B48 Sicilian, Taimanov variation |
 |
| Puiggros, G |
Lopez Nadal, F |
½-½  |
4 |
1973 |
C80 Ruy Lopez, open (Tarrasch) defence |
 |
| Rodriguez Vargas, O |
Rubinetti, J |
1-0  |
4 |
1973 |
C95 Ruy Lopez, closed, Breyer, 10.d4 |
 |
| Salas, H |
Cilurzo, M |
1-0  |
4 |
1973 |
B21 Sicilian, Grand Prix attack |
 |
| Schmid, L |
Rossetto, H |
1-0  |
4 |
1973 |
E91 King's Indian, 6.Be2 |
 |
| Trois, F |
Fraile, J |
1-0  |
4 |
1973 |
B99 Sicilian, Najdorf, 7...Be7 main line |
 |
| Vasta, E |
Leskovar, M |
0-1  |
4 |
1973 |
C02 French, advance variation |
 |
| Wernik, R |
Garcia, R |
0-1  |
4 |
1973 |
B44 Sicilian defence |
 |
| Casas, F |
Gonzalez Intelangelo, G |
1-0  |
5 |
1973 |
A93 Dutch, stonewall, Botwinnik variation |
 |
| Garcia, H |
Anelli, A |
0-1  |
5 |
1973 |
B51 Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack |
 |
| Garcia, R |
Paglilla, C |
1-0  |
5 |
1973 |
A05 Reti opening |
 |
| Leskovar, M |
Piscicelli, D |
1-0  |
5 |
1973 |
E74 King's Indian, Averbakh, 6...c5 |
 |
| Letelier Martner, R |
Marcussi, B |
½-½  |
5 |
1973 |
A13 English opening |
 |
| Lida Garcia, F |
Laurencena, A |
0-1  |
5 |
1973 |
C68 Ruy Lopez, exchange variation |
 |
| Lopez, N |
Cativelli, G |
0-1  |
5 |
1973 |
B98 Sicilian, Najdorf, 7...Be7 |
 |
| Najdorf, M |
Rossetto, H |
1-0  |
5 |
1973 |
B15 Caro-Kann defence |
 |
| Paradella, J |
Incutto, C |
½-½  |
5 |
1973 |
E70 King's Indian, 4.e4 |
 |
| Rodriguez Vargas, O |
Schmid, L |
½-½  |
5 |
1973 |
B02 Alekhine's defence |
 |
| Rubinetti, J |
Arambel, S |
1-0  |
5 |
1973 |
E41 Nimzo-Indian, 4.e3 c5 |
 |
| Sadi, C |
Judewicz, A |
0-1  |
5 |
1973 |
C13 French, classical |
 |
| Santomauro, S |
Puiggros, G |
0-1  |
5 |
1973 |
A85 Dutch with c4 & Nc3 |
 |
| Anelli, A |
Emma, J |
0-1  |
6 |
1973 |
C63 Ruy Lopez, Schliemann defence |
 |
| Casas, F |
Rodriguez Vargas, O |
1-0  |
6 |
1973 |
A69 Benoni, four pawns attack, main line |
 |
| Cativelli, G |
Marcussi, B |
0-1  |
6 |
1973 |
B56 Sicilian |
 |
| Gorini, C |
Rubinetti, J |
0-1  |
6 |
1973 |
B24 Sicilian, closed |
 |
| Incutto, C |
Garcia, R |
0-1  |
6 |
1973 |
E66 King's Indian, fianchetto, Yugoslav Panno |
 |
| Martinez, C |
Schmid, L |
0-1  |
6 |
1973 |
B03 Alekhine's defence |
 |
| Moccero, E |
Reinhardt, E |
0-1  |
6 |
1973 |
B09 Pirc, Austrian attack |
 |
| Paglilla, C |
Cristobal, R |
½-½  |
6 |
1973 |
C96 Ruy Lopez, closed (8...Na5) |
 |
| Paglilla, C |
Palazzo, R |
1-0  |
6 |
1973 |
A22 English opening |
 |
| Paradella, J |
Letelier Martner, R |
1-0  |
6 |
1973 |
A65 Benoni, 6.e4 |
 |
| Puiggros, G |
Laurencena, A |
0-1  |
6 |
1973 |
C50 King's pawn game |
 |
| Rossetto, H |
Leskovar, M |
½-½  |
6 |
1973 |
C15 French, Winawer (Nimzovich) variation |
 |
| Garcia, R |
Anelli, A |
1-0  |
7 |
1973 |
A75 Benoni, classical with ...a6 and 10...Bg4 |
 |
| Laurencena, A |
Leskovar, M |
½-½  |
7 |
1973 |
B02 Alekhine's defence |
 |
| Lopez, N |
Agnolin Diaz, A |
0-1  |
7 |
1973 |
C07 French, Tarrasch, open variation |
 |
| Marcussi, B |
Sainz, T |
1-0  |
7 |
1973 |
C99 Ruy Lopez, closed, Chigorin, 12...c5d4 |
 |
| Rodriguez Vargas, O |
Rossetto, H |
½-½  |
7 |
1973 |
A67 Benoni, Taimanov variation |
 |
| Rubinetti, J |
Paradella, J |
1-0  |
7 |
1973 |
C00 French defence |
 |
| Russo, O |
Paglilla, C |
1-0  |
7 |
1973 |
A56 Benoni defence |
 |
| Schmid, L |
Casas, F |
1-0  |
7 |
1973 |
C93 Ruy Lopez, closed, Smyslov defence |
 |
| Vallejos, O |
Puiggros, G |
0-1  |
7 |
1973 |
B01 Scandinavian (centre counter) defence |
 |
| Abramson, H |
Reinhardt, E |
0-1  |
8 |
1973 |
B90 Sicilian, Najdorf |
 |
| Anelli, A |
Rossetto, H |
½-½  |
8 |
1973 |
A42 Modern defence, Averbakh system |
 |
| Carrazoni, H |
Borghi, H |
1-0  |
8 |
1973 |
A03 Bird's opening |
 |
| Casas, F |
Trois, F |
1-0  |
8 |
1973 |
E94 King's Indian, orthodox variation |
 |
| Incutto, C |
Rodriguez Vargas, O |
½-½  |
8 |
1973 |
E44 Nimzo-Indian, Fischer variation, 5.Ne2 |
 |
| Leskovar, M |
Garcia, H |
1-0  |
8 |
1973 |
B93 Sicilian, Najdorf, 6.f4 |
 |
| Martinez, C |
Casas, E |
1-0  |
8 |
1973 |
C30 King's gambit |
 |
| Paradella, J |
Laurencena, A |
0-1  |
8 |
1973 |
D94 Gruenfeld, 5.e3 |
 |
| Puiggros, G |
Letelier Martner, R |
1-0  |
8 |
1973 |
B49 Sicilian, Taimanov variation |
 |
| Rubinetti, J |
Schmid, L |
0-1  |
8 |
1973 |
A11 English, Caro-Kann defensive system |
 |
| Sadi, C |
Fernandez, R |
1-0  |
8 |
1973 |
C60 Ruy Lopez (Spanish opening) |
 |
| Silva Nazzari, H |
Cristobal, R |
1-0  |
8 |
1973 |
A29 English, four knights, kingside fianchetto |
 |
| Anelli, A |
Sainz, T |
½-½  |
9 |
1973 |
A14 English, Neo-Catalan declined |
 |
| Bademian Orchanian, J |
Buscio, J |
1-0  |
9 |
1973 |
C12 French, MacCutcheon variation |
 |
| Garcia, R |
Casas, F |
½-½  |
9 |
1973 |
A11 English, Caro-Kann defensive system |
 |
| Laurencena, A |
Rubinetti, J |
0-1  |
9 |
1973 |
B99 Sicilian, Najdorf, 7...Be7 main line |
 |
| Letelier Martner, R |
Alfaro, L |
1-0  |
9 |
1973 |
A29 English, four knights, kingside fianchetto |
 |