Jan Adamski vs Anders Backlund
Politiken Cup 21st Copenhagen round 7 1999.07.04
Colle System: Rhamphorhynchus Variation 1-0

Jerzy Lewi vs Jan Adamski
Rubinstein Memorial 7th Polanica-Zdroj POL round 11 1969.08.17
Colle System: Rhamphorhynchus Variation 0-1

Yusnel Bacallao Alonso vs Yudai Iwasaki
Chess Olympiad Istanbul TUR round 1.4 2012.08.28
Colle System: Rhamphorhynchus Variation 1-0

Claudio Panzeri vs Sergio Carlos Giardelli
Buenos Aires op Buenos Aires ARG 1978.09.??
Colle System: Rhamphorhynchus Variation 0-1

Alejandro Ramirez Alvarez vs Bernal Gonzalez Acosta
ch-CRC San Jose CRC round 2 2001.06.27
Colle System: Rhamphorhynchus Variation 0-1

Kenneth Rogoff vs Ulf Andersson
Wch U20 prel-C Stockholm SWE round 4 1969.08.??
Colle System: Rhamphorhynchus Variation 0-1

Anton Aaberg vs Carsten Hoi
Gausdal Troll Masters Gausdal NOR round 3 1991.01.??
Colle System: Rhamphorhynchus Variation 0-1

Estevao Luiz Soares vs Andres Felipe Gallego Alcaraz
48th World Junior Championship Puerto Madryn ARG round 9 2009.10.30
Colle System: Rhamphorhynchus Variation 0-1

Nuno Guerreiro vs Mariano Ortega Amarelle
11th Figueira da Foz Open Figueira da Foz POR round 2.9 2017.10.30
Colle System: Rhamphorhynchus Variation 0-1

Von Alvensleben, Wolfram vs Stephan Niehaus
Dortmund op-A Dortmund GER round 10 1992.04.25
Colle System: Rhamphorhynchus Variation 1/2-1/2