Šachoví veľmajstri
Ivkov, Borislav - Lehmann, Heinz Dr
7 partii
| Biely |
Čierny |
Miesto |
Čas |
Výsledok |
| Lehmann, Heinz Dr |
Ivkov, Borislav |
Palma de Mallorca |
1966 |
1-0 |
| Lehmann, Heinz Dr |
Ivkov, Borislav |
Havana |
1965 |
0-1 |
| Lehmann, Heinz Dr |
Ivkov, Borislav |
Palma de Mallorca |
1967 |
0-1 |
| Ivkov, Borislav |
Lehmann, Heinz Dr |
Beverwijk |
1966 |
1-0 |
| Lehmann, Heinz Dr |
Ivkov, Borislav |
Stockholm |
1970 |
0-1 |
| Ivkov, Borislav |
Lehmann, Heinz Dr |
Beverwijk |
1965 |
1-0 |
| Lehmann, Heinz Dr |
Ivkov, Borislav |
Palma de Mallorca |
1968 |
½-½ |