Correct answer: 1. Bb71...Re7/Bb7 2.B:e7# 1...B:f3 2.N:f3# 1.B:a8?? (2.Nf3#) but 1...Rf7! 1.Bb7! (2.Nf3#/Be7#) 1...Ra6/R:b7/a:b4 2.Nf
