Ivan Jankovec vs Josef Pribyl
Czechoslovak Championship Bratislava CSR round 5 1967.05.12
Amazon Attack: Siberian Attack 1-0

Ivan Jankovec vs Antonin Drvota
Decin Decin 1977.??.??
English Opening: Anglo-Indian Defense, Grünfeld Formation 0-1

Josef Augustin vs Ivan Jankovec
CSR-ch Pardubice CSR round 5 1965.10.28
Caro-Kann Defense 1-0

Jiri Lechtynsky vs Ivan Jankovec
CSR-ch Bratislava CSR round 8 1967.05.16
Caro-Kann Defense: Classical Variation 1-0