Jerzy Kostro vs Belliard Alonzo, Luis Manuel
Siegen ol (Men) qual-A Siegen FRG round 2 1970.09.06
Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation 1-0

Ragnar Harald Hoen vs Jerzy Kostro
Havana Olympiad qual-3 Havana CUB round 3 1966.10.28
Dresden Opening: The Goblin 1/2-1/2

Vlastimil Hort vs Jerzy Kostro
Rubinstein Memorial 2nd Polanica-Zdroj POL round 3 1964.08.??
Ruy Lopez: Closed, Delayed Exchange 1-0

Gheorghe Mititelu vs Jerzy Kostro
Budapest Zonal Budapest HUN round 1 1960.05.05
Queen’s Indian Defense: Capablanca Variation 1-0

Laszlo Szabo vs Jerzy Kostro
CSR-ch International Luhacovice CSR round 10 1971.05.??
Caro-Kann Defense: Exchange Variation 1-0

Jerzy Kostro vs Jan Adamski
POL-ch 23th Rzeszow POL round 4 1966.02.??
Sicilian Defense: Taimanov Variation, Bastrikov Variation 1-0

Javier Alzate vs Jerzy Kostro
Nice Olympiad Final-B Nice FRA round 4 1974.06.18
Caro-Kann Defense: Karpov Variation 0-1

Jerzy Kostro vs Andrzej Adamski
Polish Championship Katowice POL round 8 1961.02.??
Sicilian Defense: Nimzowitsch Variation 1-0

Jerzy Kostro vs Wlodzimierz Schmidt
Rubinstein Memorial 6th Polanica-Zdroj POL 1968.08.??
Sicilian Defense: Taimanov Variation, Bastrikov Variation 0-1