| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Chekhov vs A Machulsky |
| ½-½ | 36 |
1975 |
Sochi U20 | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 2. Yurtaev vs A Machulsky |
| 1-0 | 38 |
1981 |
Tournament | B93 Sicilian, Najdorf, 6.f4 |
| 3. A Lanc vs A Machulsky |
| 0-1 | 33 |
1986 |
Stary Smokovec | B93 Sicilian, Najdorf, 6.f4 |
| 4. I Nowak vs A Machulsky |
| 0-1 | 50 |
1986 |
Poznan | B93 Sicilian, Najdorf, 6.f4 |
| 5. Khalifman vs A Machulsky |
| 1-0 | 43 |
1992 |
It (active) | B81 Sicilian, Scheveningen, Keres Attack |
| 6. R Byrne vs A Machulsky |
| 1-0 | 46 |
1992 |
World op | B84 Sicilian, Scheveningen |