Bent Larsen vs Peter Hugh Clarke
Wageningen Zonal Wageningen NED round 9 1957.11.10
Old Indian Defense: Dus-Khotimirsky Variation 0-1

Peter Hugh Clarke vs Edwin Bhend
Clare Benedict Cup 12th Berlin (West) FRG round 1 1965.04.04
English Opening: Anglo-Indian Defense 1/2-1/2

Peter Hugh Clarke vs Laszlo Szabo
Wageningen Zonal Wageningen NED round 2 1957.10.28
King’s Indian Defense: Fianchetto Variation, Classical Main Line 0-1

Klaus Viktor Darga vs Peter Hugh Clarke
Clare Benedict Cup 12th Berlin (West) FRG round 2 1965.04.05
French Defense: Tarrasch Variation, Chistyakov Defense 1-0

Peter Hugh Clarke vs Max Blau
Hastings 1957/58 Hastings ENG round 3 1957.12.30
Ruy Lopez: Closed, Breyer 1-0

Peter Hugh Clarke vs Harold James Plaskett
BCF-ch Brighton ENG round 9 1977.08.17
Nimzo-Indian Defense: Classical Variation 1/2-1/2

Peter Hugh Clarke vs NN
cr corr 1978.??.??
Benoni Defense: Modern Variation 1-0

Paul Keres vs Peter Hugh Clarke
Leipzig ol (Men) fin-A Leipzig GDR round 11 1960.11.08
Sicilian Defense: Scheveningen Variation, Keres Attack 1-0