Heikki Westerinen vs Ole Christian Moen
Gausdal Zonal Gausdal NOR 1985.01.??
King’s Gambit Accepted 1-0

Helgi Olafsson vs Heikki Westerinen
Espoo Zonal Espoo FIN round 4 1989.07.??
Queen’s Gambit Accepted: Alekhine Defense, Borisenko-Furman Variation 1-0

Yuri N Anikaev vs Heikki Westerinen
Moscow Moscow URS round 1 1982.05.??
Semi-Slav Defense Accepted 1-0

Heikki Westerinen vs Bela Lengyel
Arnold Cup Gausdal NOR 1988.??.??
King’s Gambit Accepted 1-0

Javier Alzate vs Heikki Westerinen
Havana ol (Men) qual-G Havana CUB round 3 1966.10.28
King’s Indian Defense: Fianchetto Variation, Delayed Fianchetto 1-0

Heikki Westerinen vs Magnus Carlsen
Gausdal Classics, GM group Gausdal NOR round 3 2003.04.05
Sicilian Defense: Closed, Anti-Sveshnikov Variation, Kharlov-Kramnik Line 1/2-1/2

Heikki Westerinen vs Espen Forsaa
Arctic Chess Challenge Tromso NOR round 7 2007.08.04
Ruy Lopez: Closed 1-0

William Hartston vs Heikki Westerinen
Alicante Alicante 1973.11.??
Bishop’s Opening: Berlin Defense 1-0

Torbjorn Ringdal Hansen vs Heikki Westerinen
VISA Nordic GP Final Gentofte DEN round 13 1999.08.20
English Opening: King’s English Variation 1/2-1/2