Carl Ahues vs Ludwig Engels
Bad Nauheim Bad Nauheim GER round 6 1935.08.09
Queen’s Pawn Game: Colle System 1/2-1/2

Milan Vidmar vs Efim Bogoljubov
Bad Nauheim Bad Nauheim GER round 5 1936.05.21
Queen’s Gambit Declined: Ragozin Defense, Vienna Variation 0-1