Oleg Neikirch vs Nikola Karaklajic
Sofia Zonal Sofia BUL round 10 1957.05.??
Nimzo-Indian Defense: Normal Variation, Bernstein Defense 1/2-1/2

Samuel Schweber vs Boris Spassky
Wch U20 final-A Antwerp BEL round 1 1955.07.29
Nimzo-Indian Defense: Normal Variation, Bernstein Defense 0-1

Wolfgang Uhlmann vs Fridrik Olafsson
Moscow ol (Men) fin-B Moscow URS round 1 1956.09.10
Nimzo-Indian Defense: Normal Variation, Bernstein Defense 0-1