Bogdan Sliwa vs David Bronstein
Gotha Gotha GDR round 4 1957.09.??
Dutch Defense: Blackburne Variation 1-0

Bogdan Sliwa vs Georgy Ilivitsky
Gothenburg Interzonal Gothenburg SWE round 2 1955.08.16
Grünfeld Defense: Exchange Variation, Seville Variation 0-1

Bogdan Sliwa vs Istvan Bilek
Gotha Gotha GDR round 14 1957.09.??
King’s Indian Defense: Sämisch Variation 0-1

Bogdan Sliwa vs Karl Robatsch
Gotha Gotha GDR round 6 1957.09.??
Grünfeld Defense: Exchange Variation, Classical Variation 1/2-1/2

Jerzy Lewi vs Bogdan Sliwa
Lublin olm qual m Lublin POL round 4 1968.??.??
English Opening: Anglo-Indian Defense, Grünfeld Formation 1-0

Bogdan Sliwa vs Jozef Gromek
POL-ch Lodz 1954.??.??
King’s Indian Defense: Sämisch Variation 1-0

David Bronstein vs Bogdan Sliwa
Alekhine Memorial Moscow URS round 2 1956.10.10
Ruy Lopez: Morphy Defense, Modern Steinitz Defense 1-0

Bogdan Sliwa vs Stefan Witkowski
POL-ch playoff m Poland 1954.??.??
Grünfeld Defense: Exchange Variation, Classical Variation 1/2-1/2