Šachoví veľmajstri
Calvo Minguez, Ricardo - Ivkov, Borislav
6 partii
| Biely |
Čierny |
Miesto |
Čas |
Výsledok |
| Ivkov, Borislav |
Calvo Minguez, Ricardo |
Malaga |
1981 |
½-½ |
| Ivkov, Borislav |
Calvo Minguez, Ricardo |
Nice |
1974 |
1-0 |
| Calvo Minguez, Ricardo |
Ivkov, Borislav |
Olot |
1969 |
½-½ |
| Calvo Minguez, Ricardo |
Ivkov, Borislav |
Palma de Mallorca |
1968 |
½-½ |
| Calvo Minguez, Ricardo |
Ivkov, Borislav |
Palma de Mallorca |
1967 |
½-½ |
| Calvo Minguez, Ricardo |
Ivkov, Borislav |
Palma de Mallorca |
1972 |
0-1 |