Šachoví veľmajstri
Krogius, Nikolai V - Petrosian, Tigran V
5 partii
| Biely |
Čierny |
Miesto |
Čas |
Výsledok |
| Petrosian, Tigran V |
Krogius, Nikolai V |
Sochi |
1977 |
½-½ |
| Petrosian, Tigran V |
Krogius, Nikolai V |
Tbilisi |
1959 |
1-0 |
| Krogius, Nikolai V |
Petrosian, Tigran V |
Riga |
1958 |
½-½ |
| Petrosian, Tigran V |
Krogius, Nikolai V |
Leningrad |
1960 |
1-0 |
| Petrosian, Tigran V |
Krogius, Nikolai V |
Tbilisi |
1956 |
1-0 |