Solving competition
White to move and mate in 2.
A. Kuznetsov, 1972
Correct solution of the puzzle from 4.3. (A. Kuznetsov, 1972) is 1.Qb6! The winner is Michal Döme.
Correct solution of the puzzle from 3.3. (I. Shifman, 1928) is 1.Rc7! The winner is Jiří Malý.