| 1st round |
| García Padrón, José |
 |
2280 |
1 - 0 |
2360 |
 |
Betancort Curbelo, Juan Rafael |
| Sanz Alonso, Francisco Javier |
 |
2345 |
1 - 0 |
2435 |
 |
IM Rodríguez Vargas, Orestes |
| GM Pomar Salamanca, Arturo |
 |
2435 |
½ - ½ |
2625 |
 |
GM Larsen, Bent |
| Haïk, Aldo |
 |
2325 |
1 - 0 |
2380 |
 |
Fraguela Gil, José Miguel |
| IM Bellón López, Juan Manuel |
 |
2475 |
0 - 1 |
2430 |
 |
IM Weinstein, Norman Stephen |
| IM Hernández Onna, Román |
 |
2460 |
0 - 1 |
2500 |
 |
GM Darga, Klaus |
| 1.-5. Darga, García Padrón, Weinstein, Haïk, Sanz Alonso 1; 6.-7. Larsen, Pomar Salamanca ½; 8.-12. Rodríguez Vargas, Hernández Onna, Bellón López, Betancort Curbelo, Fraguela Gil 0; |
| 2nd round |
| IM Weinstein, Norman Stephen |
 |
2430 |
1 - 0 |
2380 |
 |
Fraguela Gil, José Miguel |
| GM Darga, Klaus |
 |
2500 |
½ - ½ |
2280 |
 |
García Padrón, José |
| Betancort Curbelo, Juan Rafael |
 |
2360 |
½ - ½ |
2435 |
 |
GM Pomar Salamanca, Arturo |
| IM Bellón López, Juan Manuel |
 |
2475 |
1 - 0 |
2345 |
 |
Sanz Alonso, Francisco Javier |
| IM Rodríguez Vargas, Orestes |
 |
2435 |
½ - ½ |
2460 |
 |
IM Hernández Onna, Román |
| GM Larsen, Bent |
 |
2625 |
1 - 0 |
2325 |
 |
Haïk, Aldo |
| 1. Weinstein 2; 2.-4. Larsen, Darga, García Padrón 1½; 5.-8. Pomar Salamanca, Haïk, Bellón López, Sanz Alonso 1; 9.-11. Rodríguez Vargas, Hernández Onna, Betancort Curbelo ½; 12. Fraguela Gil 0; |
| 3rd round |
| Sanz Alonso, Francisco Javier |
 |
2345 |
0 - 1 |
2430 |
 |
IM Weinstein, Norman Stephen |
| Haïk, Aldo |
 |
2325 |
½ - ½ |
2360 |
 |
Betancort Curbelo, Juan Rafael |
| Fraguela Gil, José Miguel |
 |
2380 |
0 - 1 |
2625 |
 |
GM Larsen, Bent |
| GM Darga, Klaus |
 |
2500 |
½ - ½ |
2435 |
 |
GM Pomar Salamanca, Arturo |
| IM Hernández Onna, Román |
 |
2460 |
1 - 0 |
2475 |
 |
IM Bellón López, Juan Manuel |
| García Padrón, José |
 |
2280 |
½ - ½ |
2435 |
 |
IM Rodríguez Vargas, Orestes |
| 1. Weinstein 3; 2. Larsen 2½; 3.-4. Darga, García Padrón 2; 5.-7. Pomar Salamanca, Hernández Onna, Haïk 1½; 8.-11. Rodríguez Vargas, Bellón López, Sanz Alonso, Betancort Curbelo 1; 12. Fraguela Gil 0; |
| 4th round |
| IM Weinstein, Norman Stephen |
 |
2430 |
0 - 1 |
2625 |
 |
GM Larsen, Bent |
| IM Rodríguez Vargas, Orestes |
 |
2435 |
1 - 0 |
2435 |
 |
GM Pomar Salamanca, Arturo |
| GM Darga, Klaus |
 |
2500 |
1 - 0 |
2325 |
 |
Haïk, Aldo |
| Betancort Curbelo, Juan Rafael |
 |
2360 |
½ - ½ |
2380 |
 |
Fraguela Gil, José Miguel |
| IM Bellón López, Juan Manuel |
 |
2475 |
1 - 0 |
2280 |
 |
García Padrón, José |
| IM Hernández Onna, Román |
 |
2460 |
½ - ½ |
2345 |
 |
Sanz Alonso, Francisco Javier |
| 1. Larsen 3½; 2.-3. Darga, Weinstein 3; 4.-7. García Padrón, Rodríguez Vargas, Hernández Onna, Bellón López 2; 8.-11. Pomar Salamanca, Haïk, Sanz Alonso, Betancort Curbelo 1½; 12. Fraguela Gil ½; |
| 5th round |
| GM Pomar Salamanca, Arturo |
 |
2435 |
½ - ½ |
2475 |
 |
IM Bellón López, Juan Manuel |
| GM Larsen, Bent |
 |
2625 |
1 - 0 |
2360 |
 |
Betancort Curbelo, Juan Rafael |
| IM Hernández Onna, Román |
 |
2460 |
½ - ½ |
2430 |
 |
IM Weinstein, Norman Stephen |
| Haïk, Aldo |
 |
2325 |
½ - ½ |
2435 |
 |
IM Rodríguez Vargas, Orestes |
| García Padrón, José |
 |
2280 |
0 - 1 |
2345 |
 |
Sanz Alonso, Francisco Javier |
| Fraguela Gil, José Miguel |
 |
2380 |
0 - 1 |
2500 |
 |
GM Darga, Klaus |
| 1. Larsen 4½; 2. Darga 4; 3. Weinstein 3½; 4.-7. Rodríguez Vargas, Hernández Onna, Bellón López, Sanz Alonso 2½; 8.-10. García Padrón, Pomar Salamanca, Haïk 2; 11. Betancort Curbelo 1½; 12. Fraguela Gil ½; |
| 6th round |
| Sanz Alonso, Francisco Javier |
 |
2345 |
½ - ½ |
2435 |
 |
GM Pomar Salamanca, Arturo |
| IM Rodríguez Vargas, Orestes |
 |
2435 |
1 - 0 |
2380 |
 |
Fraguela Gil, José Miguel |
| IM Hernández Onna, Román |
 |
2460 |
½ - ½ |
2280 |
 |
García Padrón, José |
| GM Darga, Klaus |
 |
2500 |
½ - ½ |
2625 |
 |
GM Larsen, Bent |
| IM Weinstein, Norman Stephen |
 |
2430 |
1 - 0 |
2360 |
 |
Betancort Curbelo, Juan Rafael |
| Haïk, Aldo |
 |
2325 |
½ - ½ |
2475 |
 |
IM Bellón López, Juan Manuel |
| 1. Larsen 5; 2.-3. Darga, Weinstein 4½; 4. Rodríguez Vargas 3½; 5.-7. Hernández Onna, Bellón López, Sanz Alonso 3; 8.-10. García Padrón, Pomar Salamanca, Haïk 2½; 11. Betancort Curbelo 1½; 12. Fraguela Gil ½; |
| 7th round |
| GM Pomar Salamanca, Arturo |
 |
2435 |
½ - ½ |
2460 |
 |
IM Hernández Onna, Román |
| GM Larsen, Bent |
 |
2625 |
1 - 0 |
2435 |
 |
IM Rodríguez Vargas, Orestes |
| Haïk, Aldo |
 |
2325 |
1 - 0 |
2345 |
 |
Sanz Alonso, Francisco Javier |
| García Padrón, José |
 |
2280 |
½ - ½ |
2430 |
 |
IM Weinstein, Norman Stephen |
| Fraguela Gil, José Miguel |
 |
2380 |
1 - 0 |
2475 |
 |
IM Bellón López, Juan Manuel |
| Betancort Curbelo, Juan Rafael |
 |
2360 |
½ - ½ |
2500 |
 |
GM Darga, Klaus |
| 1. Larsen 6; 2.-3. Darga, Weinstein 5; 4.-6. Rodríguez Vargas, Hernández Onna, Haïk 3½; 7.-10. García Padrón, Pomar Salamanca, Bellón López, Sanz Alonso 3; 11. Betancort Curbelo 2; 12. Fraguela Gil 1½; |
| 8th round |
| IM Weinstein, Norman Stephen |
 |
2430 |
½ - ½ |
2500 |
 |
GM Darga, Klaus |
| Sanz Alonso, Francisco Javier |
 |
2345 |
1 - 0 |
2380 |
 |
Fraguela Gil, José Miguel |
| IM Rodríguez Vargas, Orestes |
 |
2435 |
1 - 0 |
2360 |
 |
Betancort Curbelo, Juan Rafael |
| IM Hernández Onna, Román |
 |
2460 |
½ - ½ |
2325 |
 |
Haïk, Aldo |
| García Padrón, José |
 |
2280 |
½ - ½ |
2435 |
 |
GM Pomar Salamanca, Arturo |
| IM Bellón López, Juan Manuel |
 |
2475 |
1 - 0 |
2625 |
 |
GM Larsen, Bent |
| 1. Larsen 6; 2.-3. Darga, Weinstein 5½; 4. Rodríguez Vargas 4½; 5.-8. Hernández Onna, Haïk, Bellón López, Sanz Alonso 4; 9.-10. García Padrón, Pomar Salamanca 3½; 11. Betancort Curbelo 2; 12. Fraguela Gil 1½; |
| 9th round |
| GM Pomar Salamanca, Arturo |
 |
2435 |
1 - 0 |
2430 |
 |
IM Weinstein, Norman Stephen |
| GM Larsen, Bent |
 |
2625 |
1 - 0 |
2345 |
 |
Sanz Alonso, Francisco Javier |
| Haïk, Aldo |
 |
2325 |
0 - 1 |
2280 |
 |
García Padrón, José |
| Fraguela Gil, José Miguel |
 |
2380 |
½ - ½ |
2460 |
 |
IM Hernández Onna, Román |
| GM Darga, Klaus |
 |
2500 |
½ - ½ |
2435 |
 |
IM Rodríguez Vargas, Orestes |
| Betancort Curbelo, Juan Rafael |
 |
2360 |
1 - 0 |
2475 |
 |
IM Bellón López, Juan Manuel |
| 1. Larsen 7; 2. Darga 6; 3. Weinstein 5½; 4. Rodríguez Vargas 5; 5.-7. García Padrón, Pomar Salamanca, Hernández Onna 4½; 8.-10. Haïk, Bellón López, Sanz Alonso 4; 11. Betancort Curbelo 3; 12. Fraguela Gil 2; |
| 10th round |
| IM Weinstein, Norman Stephen |
 |
2430 |
½ - ½ |
2435 |
 |
IM Rodríguez Vargas, Orestes |
| Sanz Alonso, Francisco Javier |
 |
2345 |
0 - 1 |
2360 |
 |
Betancort Curbelo, Juan Rafael |
| GM Pomar Salamanca, Arturo |
 |
2435 |
1 - 0 |
2325 |
 |
Haïk, Aldo |
| IM Hernández Onna, Román |
 |
2460 |
0 - 1 |
2625 |
 |
GM Larsen, Bent |
| García Padrón, José |
 |
2280 |
½ - ½ |
2380 |
 |
Fraguela Gil, José Miguel |
| IM Bellón López, Juan Manuel |
 |
2475 |
0 - 1 |
2500 |
 |
GM Darga, Klaus |
| 1. Larsen 8; 2. Darga 7; 3. Weinstein 6; 4.-5. Pomar Salamanca, Rodríguez Vargas 5½; 6. García Padrón 5; 7. Hernández Onna 4½; 8.-11. Haïk, Bellón López, Sanz Alonso, Betancort Curbelo 4; 12. Fraguela Gil 2½; |
| 11th round |
| IM Rodríguez Vargas, Orestes |
 |
2435 |
½ - ½ |
2475 |
 |
IM Bellón López, Juan Manuel |
| GM Larsen, Bent |
 |
2625 |
0 - 1 |
2280 |
 |
García Padrón, José |
| Haïk, Aldo |
 |
2325 |
1 - 0 |
2430 |
 |
IM Weinstein, Norman Stephen |
| Fraguela Gil, José Miguel |
 |
2380 |
½ - ½ |
2435 |
 |
GM Pomar Salamanca, Arturo |
| GM Darga, Klaus |
 |
2500 |
½ - ½ |
2345 |
 |
Sanz Alonso, Francisco Javier |
| Betancort Curbelo, Juan Rafael |
 |
2360 |
0 - 1 |
2460 |
 |
IM Hernández Onna, Román |
| 1. Larsen 8; 2. Darga 7½; 3.-6. García Padrón, Pomar Salamanca, Rodríguez Vargas, Weinstein 6; 7. Hernández Onna 5½; 8. Haïk 5; 9.-10. Bellón López, Sanz Alonso 4½; 11. Betancort Curbelo 4; 12. Fraguela Gil 3; |