Severin Papa vs Claude Landenbergue
Swiss Championship Samnaun round 5 2004.07.12
Ruy Lopez 0-1

Alan Spice vs Claude Landenbergue
European Club Cup Saint Vincent ITA round 7 2005.09.24
French Defense: Exchange Variation 0-1

Joseph G Gallagher vs Claude Landenbergue
Swiss Championship Samnaun round 3 2004.07.10
Sicilian Defense: Najdorf Variation 1/2-1/2

Valery Atlas vs Claude Landenbergue
Ptuj Zonal Ptuj SLO round 10 1995.04.16
Sicilian Defense: Taimanov Variation 1/2-1/2

Artur Yusupov vs Claude Landenbergue
SUI-chT Switzerland round 3 1999.??.??
King’s Indian Defense: Sämisch Variation 1-0