Charpentier :
In fact, the #6 is a version (probably shortened for the championship) of a #8
(Be4 instead of f3). The authors are Horst Boettger and Uwe Auerswald.
Selfmates - 50mn
Two out of three selfmates are prohibited from reproduction. They are of little interest.
I. Mikan
1935
white Bc6a1 Ka5 Qd5 Pb7f3e3 Sb1e8 Rb8f2
black Pc7e4 Kb3 Ba6 Rc4