Jaroslav Jezek vs Alexander Prameshuber
CSR-AUT Prague CSR round 1 1955.??.??
Queen’s Gambit Declined: Tartakower Defense 1/2-1/2

David Bronstein vs Jaroslav Jezek
Moscow ol (Men) fin-A Moscow URS round 7 1956.09.17
Nimzo-Indian Defense: Normal Variation, Gligoric System, Bronstein Variation 1-0