Mijo Udovcic vs Eugenio Szabados
Venice Venice ITA round 6 1953.10.??
English Opening: Symmetrical Variation, Anti-Benoni Variation 1-0

Vladimir Kozomara vs Mijo Udovcic
YUG-ch 6th Ljubljana YUG round 7 1951.01.10
Sicilian Defense: Canal Attack, Haag Gambit 1/2-1/2

Mijo Udovcic vs Francesco Scafarelli
YUG-ITA Bled YUG round 1.6 1953.06.04
Queen’s Gambit Declined 1-0

Gedeon Barcza vs Mijo Udovcic
Lasker Memorial Berlin East GDR round 2 1962.07.09
King’s Indian Defense: Fianchetto Variation, Yugoslav Variation 1/2-1/2

Mijo Udovcic vs Dragoljub Janosevic
YUG-ch 6th Ljubljana YUG round 3 1951.01.05
Queen’s Indian Defense: Classical Variation, Traditional Variation, Main Line 1/2-1/2

Mijo Udovcic vs Toran Albero, Roman
Sarajevo Sarajevo YUG round 4 1960.04.03
King’s Indian Defense: Fianchetto Variation, Panno Variation 1/2-1/2

Mijo Udovcic vs Dragoljub Janosevic
YUG-ch Novi Sad YUG round 1 1955.02.01
Queen’s Pawn Game: Torre Attack 0-1

Dragoljub Minic vs Mijo Udovcic
YUG-ch Kragujevac YUG round 2 1959.04.03
English Opening: Anglo-Indian Defense, Grünfeld Formation 1/2-1/2

Hector Decio Rossetto vs Mijo Udovcic
Capablanca Memorial Havana CUB round 2 1964.08.27
King’s Indian Defense: Orthodox Variation, Aronin-Taimanov Defense 1-0

Mijo Udovcic vs Borislav Ivkov
YUG-ch Novi Sad YUG round 3 1955.02.04
Queen’s Gambit Declined: Barmen Variation 1-0