Carl Ahues vs Erich Eliskases
Bad Nauheim Bad Nauheim GER round 1 1935.08.05
Semi-Slav Defense Accepted 1/2-1/2

Carl Ahues vs Jacques Mieses
Frankfurt Frankfurt GER round 11 1930.09.??
Semi-Slav Defense: Accelerated Meran Variation 1/2-1/2

Carl Schlechter vs Geza Maroczy
QGD Tarrasch thematic tournament Budapest AUH round 5 1912.06.??
Queen’s Gambit Declined: Tarrasch Defense, Stoltz Variation 1/2-1/2

Carl Schlechter vs Hugo Suechting
Vienna Vienna AUH round 1 1908.03.23
Ruy Lopez: Closed, Averbakh Variation 1-0

Carl Schlechter vs Paul Saladin Leonhardt
Vienna Vienna AUH round 3 1908.03.25
Ruy Lopez: Schliemann Defense 1-0

Carlo D’Amore vs Dusan Trifunovic
Aosta op 12th Saint Vincent round 1 2004.02.08
English Opening: Anglo-Indian Defense, Grünfeld Formation 1-0

Carlo Filippo Schultz vs Wilfried Paulsen
3rd West German Congress-prelim Duesseldorf GER round 1 1863.08.30
Italian Game: Classical Variation, Greco Gambit, Greco Variation 0-1

Carlo Passoni vs Ekaterini Fakhiridou
10th Open Kavala GRE round 6 2001.08.26
Döry Defense 1-0

Carlos Daniel Albornoz Cabrera vs Peter Svidler
World Cup Khanty-Mansiysk RUS round 1.1 2019.09.10
English Opening: Symmetrical Variation, Anti-Benoni Variation, Geller Variation 1/2-1/2

Carlos Torre Repetto vs Samuel Reshevsky
25th Western Championship Detroit, MI USA round 3 1924.08.25
Queen’s Gambit Declined: Orthodox Defense, Capablanca Variation 1-0