Julian Michael Hodgson vs Jouni Yrjola
Tallinn Tallinn URS round 3 1987.04.08
Bird Opening: Dutch Variation, Batavo Gambit 0-1

Jouni Yrjola vs Utut Adianto
Chess Olympiad Lucerne SUI round 2 1982.10.31
Queen’s Gambit Declined: Barmen Variation 0-1