Ivan Hausner vs Pertti Poutiainen
Wch U20 f-A Athens GRE round 4 1971.08.05
Modern Defense 1-0

Eero Einar Book vs Pertti Poutiainen
Erametsa-cup Helsinki 1971.??.??
King’s Indian Defense: Exchange Variation 1-0

Pertti Poutiainen vs Jorma Aijala
FIN-ch Helsinki round 8 1974.04.??
Sicilian Defense: Sozin Attack, Main Line 1-0

Ivan Farago vs Pertti Poutiainen
Budapest Tungsram Budapest HUN round 5 1975.03.??
Dutch Defense: Leningrad Variation, Matulovic Variation 0-1

Pertti Poutiainen vs Wolfgang Uhlmann
Keres Memorial Tallinn URS round 1 1977.02.21
King’s Indian Defense: Fianchetto Variation, Panno Variation 1/2-1/2

Pertti Poutiainen vs Uwe Kunsztowicz
Ribe 6 Nations chT DEN round 1 1973.08.05
Sicilian Defense: Sozin Attack, Main Line 1-0

Pertti Poutiainen vs Laszlo Szabo
Budapest Tungsram Budapest HUN round 14 1975.04.??
Sicilian Defense: Classical Variation, Anti-Sozin Variation 0-1