How to dominate a queen. If you work on it awhile and give up, you can highlight the solution which I have shown below in white text.
1.Nc3! The queen has to move but can't allow Bd3# or Bd5#.
1...Qd6 2.Bb7! The queen has to move but can't allow Bxa6# or Bd5#.
2...Qd7 3.B×a6+ Qb5 4.B×b5#
2...Qc6 3.N×a5+ Kd4 4.N×c6+ Kc4 5.B×a6#
2...Qe6 3.Nd5! The queen has to move but can't allow Nb6# or Nxe3#.
3...Q×d5 4.B×a6#
3...Qh6 4.Bc6! The queen has to move but can't allow 5.Nb6#.
4...Q×c6 5.N×e3#
White to move and mate in 5 moves
Composed by Adolf Hermann Kraemer (Germany)
Published in Deutsche Schachzeitung 1950