Parties de Orev, Petar
- Orev,+Petar vs Bronstein,+David+I Kislovodsk 1968. . 1-2-1-2
- Geller,+Efim+P vs Orev,+Petar Kislovodsk 1968. . 1-0
- Lilienthal,+Andor vs Orev,+Petar Sofia 1962. . 1-2-1-2
- Orev,+Petar vs Mikenas,+Vladas Sofia 1962. . 0-1
- Orev,+Petar vs Shamkovich,+Leonid Kislovodsk 1968. . 1-2-1-2