64-Problem SolutionSolution

Solution: 1. Qa4-e8! threat 2. Qe8-e4#
1. ... Bc8-e6 2. Qe8xe6#
1. ... Bd8-e7 2. Qe8xc8#
1. ... Sc4-d6/e5/d2 2. Qe8(x)e5#

The Queen is powerful indeed. Five Black defenses cannot stop the White's Mate.