Kornel Havasi vs Gyula Breyer
Budapest Budapest AUH 1917.??.??
Philidor Defense 0-1

Endre Steiner vs Kornel Havasi
Budapest Budapest HUN round 9 1926.07.06
Modern Defense: Averbakh System 1-0

Kornel Havasi vs Alfred Brinckmann
Budapest Budapest HUN round 4 1929.09.04
Slav Defense 1-0

Baldur Moller vs Kornel Havasi
non-FIDE Munich Olympiad Munich GER round 12 1936.08.24
Grünfeld Defense: Brinckmann Attack 1/2-1/2

David Przepiorka vs Kornel Havasi
Debrecen Debrecen HUN round 11 1925.??.??
French Defense: Diemer-Duhm Gambit 1/2-1/2

Ernst Gruenfeld vs Kornel Havasi
Debrecen Debrecen HUN round 7 1925.??.??
King’s Indian Defense: Fianchetto Variation, Classical Fianchetto 1-0

Kornel Havasi vs Endre Steiner
Gyor Gyor HUN 1924.08.??
English Opening: Anglo-Indian Defense, Grünfeld Formation 1/2-1/2

Kornel Havasi vs Jakob Adolf Seitz
Gyor Gyor HUN 1924.08.??
Queen’s Gambit Declined: Hastings Variation 1/2-1/2

Johannes Hendrik Otto van den Bosch vs Kornel Havasi
Budapest Budapest HUN round 3 1929.09.03
Queen’s Gambit Declined: Alekhine Variation 1/2-1/2

Sandor Gruber vs Kornel Havasi
Gyor Gyor HUN 1924.08.??
Queen’s Gambit Declined 0-1