| Acosta, A |
Clavijo, J |
1-0  |
? |
1991 |
B53 Sicilian, Chekhover variation |
 |
| Acosta, A |
Manzo, W |
½-½  |
? |
1991 |
B85 Sicilian, Scheveningen, classical variation with ...Qc7 and ...Nc6 |
 |
| Acosta, A |
Sanchez, V |
1-0  |
? |
1991 |
C70 Ruy Lopez |
 |
| Alvarez, A |
Acosta, A |
½-½  |
? |
1991 |
B86 Sicilian, Sozin attack |
 |
| Alvarez, A |
Mejia, R |
½-½  |
? |
1991 |
B06 Robatsch (modern) defence |
 |
| Barrios, F |
Diaz, R |
½-½  |
? |
1991 |
E18 Queen's Indian, old main line, 7.Nc3 |
 |
| Barrios, F |
Menassa, E |
½-½  |
? |
1991 |
E81 King's Indian, Saemisch, 5...O-O |
 |
| Beltran, C |
Duque, D |
1-0  |
? |
1991 |
D03 Torre attack (Tartakower variation) |
 |
| Beltran, C |
Maestre, A |
1-0  |
? |
1991 |
E67 King's Indian, fianchetto with ...Nd7 |
 |
| Calderon, R |
Contreras Rodriguez, H |
0-1  |
? |
1991 |
E70 King's Indian, 4.e4 |
 |
| Castillo, A |
Barrios, F |
0-1  |
? |
1991 |
B48 Sicilian, Taimanov variation |
 |
| Chaverra Rojas, B |
Sanchez, V |
1-0  |
? |
1991 |
A02 Bird's opening |
 |
| Clavijo, J |
Gonzalez, |
0-1  |
? |
1991 |
C06 French, Tarrasch, closed variation, main line |
 |
| Clavijo, J |
Jaramillo, C |
1-0  |
? |
1991 |
D31 Queen's Gambit Declined, 3.Nc3 |
 |
| Clavijo, J |
Martinez, C |
0-1  |
? |
1991 |
D45 Queen's Gambit Declined semi-Slav, 5.e3 |
 |
| Clavijo, J |
Minaya, J |
1-0  |
? |
1991 |
B91 Sicilian, Najdorf, Zagreb (fianchetto) variation |
 |
| Contreras Rodriguez, H |
Martinez, C |
½-½  |
? |
1991 |
C05 French, Tarrasch, closed variation |
 |
| Corradine, J |
Muriel, I |
0-1  |
? |
1991 |
B15 Caro-Kann defence |
 |
| Corradine, J |
Orozco, |
1-0  |
? |
1991 |
B21 Sicilian, Grand Prix attack |
 |
| Cuartas, C |
Aguas, J |
1-0  |
? |
1991 |
B50 Sicilian |
 |
| Cuartas, C |
Diaz, R |
1-0  |
? |
1991 |
A14 English, Neo-Catalan declined |
 |
| Culma, R |
Clavijo, J |
0-1  |
? |
1991 |
D78 Neo-Gruenfeld, 6.O-O c6 |
 |
| Diaz, J |
Melgosa, M |
1-0  |
? |
1991 |
E65 King's Indian, fianchetto, Yugoslav, 7.O-O |
 |
| Diaz, J |
Paba, R |
1-0  |
? |
1991 |
C68 Ruy Lopez, exchange variation |
 |
| Diaz, R |
Diaz, J |
1-0  |
? |
1991 |
B76 Sicilian, dragon, Yugoslav attack, 7...O-O |
 |
| Duque, D |
Corradine, J |
0-1  |
? |
1991 |
B44 Sicilian defence |
 |
| Duque, D |
Gonzalez, G |
½-½  |
? |
1991 |
B15 Caro-Kann defence |
 |
| Florez, C |
Gutierrez, J |
0-1  |
? |
1991 |
B14 Caro-Kann, Panov-Botvinnik attack, 5...e6 |
 |
| Gamboa, N |
Castillo, A |
1-0  |
? |
1991 |
A69 Benoni, four pawns attack, main line |
 |
| Gamboa, N |
Orozco, |
1-0  |
? |
1991 |
B22 Sicilian, Alapin's variation (2.c3) |
 |
| Gonzalez, |
Florez, C |
0-1  |
? |
1991 |
C18 French, Winawer, advance variation |
 |
| Grajales, R |
Cuartas, C |
0-1  |
? |
1991 |
D30 Queen's gambit declined |
 |
| Manzo, W |
Gamboa, N |
0-1  |
? |
1991 |
B59 Sicilian, Boleslavsky variation, 7.Nb3 |
 |
| Manzo, W |
Melgosa, M |
1-0  |
? |
1991 |
B92 Sicilian, Najdorf, Opovcensky variation |
 |
| Manzo, W |
Paba, R |
1-0  |
? |
1991 |
C92 Ruy Lopez, closed, 9.h3 |
 |
| Martinez, C |
Hernandez, J |
1-0  |
? |
1991 |
B53 Sicilian, Chekhover variation |
 |
| Martinez, C |
Ramirez, C |
1-0  |
? |
1991 |
B17 Caro-Kann, Steinitz variation |
 |
| Martinez, J |
Acosta, A |
0-1  |
? |
1991 |
D00 Queen's pawn game |
 |
| Mejia, R |
Contreras Rodriguez, H |
½-½  |
? |
1991 |
A07 Reti, King's Indian attack (Barcza system) |
 |
| Mejia, R |
Gonzalez, O |
0-1  |
? |
1991 |
E67 King's Indian, fianchetto with ...Nd7 |
 |
| Mejia, R |
Manzo, W |
½-½  |
? |
1991 |
A34 English, symmetrical variation |
 |
| Melgosa, M |
Zuluaga, J |
1-0  |
? |
1991 |
C33 King's gambit accepted |
 |
| Mendoza, R |
Contreras Rodriguez, H |
1-0  |
? |
1991 |
B81 Sicilian, Scheveningen, Keres attack |
 |
| Mendoza, R |
Rios Parra, A |
½-½  |
? |
1991 |
C93 Ruy Lopez, closed, Smyslov defence |
 |
| Minaya, J |
Alvarez, A |
½-½  |
? |
1991 |
A11 English, Caro-Kann defensive system |
 |
| Minaya, J |
Florez, C |
0-1  |
? |
1991 |
E61 King's Indian defence, 3.Nc3 |
 |
| Montoya Irigoyen, I |
Minaya, J |
0-1  |
? |
1991 |
B21 Sicilian, Grand Prix attack |
 |
| Muriel, I |
Manzo, W |
0-1  |
? |
1991 |
B38 Sicilian, accelerated fianchetto, Maroczy bind, 6.Be3 |
 |
| Paba, R |
Clavijo, J |
1-0  |
? |
1991 |
B74 Sicilian, dragon, classical, 9.Nb3 |
 |
| Rios Parra, A |
Cuartas, C |
1-0  |
? |
1991 |
B32 Sicilian defence |
 |
| Rios Parra, A |
Gonzales, J |
0-1  |
? |
1991 |
C05 French, Tarrasch, closed variation |
 |
| Rios Parra, A |
Valle, E |
1-0  |
? |
1991 |
B06 Robatsch (modern) defence |
 |
| Romero, M |
Clavijo, J |
0-1  |
? |
1991 |
B78 Sicilian, dragon, Yugoslav attack, 10.O-O-O |
 |
| Romero, M |
Duque, D |
0-1  |
? |
1991 |
C01 French, exchange variation |
 |
| Romero, M |
Florez, C |
0-1  |
? |
1991 |
C17 French, Winawer, advance variation |
 |
| Ruiz, A |
Martinez, J |
½-½  |
? |
1991 |
A93 Dutch, stonewall, Botwinnik variation |
 |
| Sanchez, V |
Cespedes, C |
1-0  |
? |
1991 |
B99 Sicilian, Najdorf, 7...Be7 main line |
 |
| Sanchez, V |
Hernandez, J |
1-0  |
? |
1991 |
B97 Sicilian, Najdorf, 7...Qb6 |
 |
| Sanchez, V |
Ruiz, A |
0-1  |
? |
1991 |
B42 Sicilian, Kan, 5.Bd3 |
 |
| Valle, E |
Ramirez, C |
0-1  |
? |
1991 |
D02 Queen's pawn game |
 |