Ralf Appel vs Zsofia Polgar
Cup BRD, BRD Cup BRD BRD 1989.??.??
London System: Poisoned Pawn Variation 1-0

Alexey Shirov vs Ralf Appel
Bundesliga 2012/13 Trier GER round 9 2013.02.23
Alekhine Defense 1/2-1/2

Wolfgang Uhlmann vs Ralf Appel
Bundesliga 1998/99 GER round 9 1999.01.31
King’s Indian Defense: Accelerated Averbakh Variation 1-0

Ralf Appel vs Christian Wilhelmi
Bundesliga 1998/99 GER round 10 1999.02.20
Colle System: Rhamphorhynchus Variation 1/2-1/2

Ralf Appel vs Jonathan Speelman
Bundesliga 1998/99 Porz GER round 4 1998.11.22
Colle System: Rhamphorhynchus Variation 0-1

Ralf Appel vs Mikhail Tal
Leningrad Leningrad 1991.??.??
Semi-Slav Defense: Bogoljubov Variation 1/2-1/2

Ralf Appel vs Liviu Dieter Nisipeanu
Bundesliga 2011/12 round 6.5 2011.12.10
Döry Defense 1/2-1/2