Conel Hugh O’Donel Alexander vs Laszlo Szabo
Hilversum Zonal Hilversum NED round 7 1947.07.22
Sicilian Defense: Scheveningen Variation, Classical Main Line 1-0

Mir Sultan Khan vs Conel Hugh O’Donel Alexander
Hastings 1932/33 Hastings ENG round 6 1933.01.03
Indian Defense: Przepiorka Variation 1-0

William Albert Fairhurst vs Conel Hugh O’Donel Alexander
corr corr 1928.??.??
Australian Defense 0-1

Conel Hugh O’Donel Alexander vs Ludek Pachman
Hilversum Zonal Hilversum NED round 9 1947.07.25
Ruy Lopez: Closed, Chigorin Defense 1-0

Conel Hugh O’Donel Alexander vs William Winter
BCF-ch London ENG round 3 1948.09.01
Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation 1-0

Conel Hugh O’Donel Alexander vs Bent Larsen
Hastings 1956/57 Hastings ENG round 3 1956.12.29
Sicilian Defense: Najdorf Variation 0-1

Conel Hugh O’Donel Alexander vs Samuel Reshevsky
Hastings 1937/38 Hastings ENG round 6 1938.01.03
Ruy Lopez: Morphy Defense, Steinitz Deferred 1/2-1/2

Edward G Sergeant vs Conel Hugh O’Donel Alexander
Margate Margate ENG round 8 1938.04.27
Ruy Lopez: Closed 1/2-1/2

Fridrik Olafsson vs Conel Hugh O’Donel Alexander
Amsterdam ol (Men) fin-A Amsterdam NED round 1 1954.09.12
Dutch Defense: Blackburne Variation 1/2-1/2