Correct answer: Bb41...Rh2/Rh3/Rh4/Rh5/Rh6/Rh7/Rh8 2.Rd3#/Nf1# 1...Rf1 2.N:f1# 1...R:d1+ 2.N:d1# 1...f1B/f1N 2.Rd3# 1...Qg6
