Correct answer: Kf61...d3 2.N:b6#/N:c3#/Qc5# 1...f6 2.Bg8# 1...c5 2.N:b6# 1.Bg8?? (2.B:f7#) 1...c5 2.N:b6# but 1...R:b7! 1.K:f4?? (2.Be4#) 1...f5 2
