| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Sax, G | 2565 | Orso, M | 2200 | 1-0 ![]() |
42 | B14 | 1977 | HUN-ch |
|
| Schneider, A | 2390 | Orso, M | 2200 | ½-½ ![]() |
17 | B53 | 1977 | HUN-ch |
|
| Tompa, J | 2410 | Orso, M | 2200 | ½-½ ![]() |
34 | B10 | 1977 | HUN-ch |
|
| Kadas, G | 2310 | Orso, M | 0-1 ![]() |
41 | B12 | 1977 | Jaszbereny |
|
|
| Demeter, I | Orso, M | 1-0 ![]() |
39 | A26 | 1977 | Jaszbereny |
|
||
| Orso, M | 2200 | Vadasz, L | 2495 | 0-1 ![]() |
68 | E15 | 1977 | HUN-ch |
|
| Orso, M | 2200 | Sapi, L | 2420 | ½-½ ![]() |
34 | A77 | 1977 | HUN-ch |
|