Correct answer: Qb11...R:d4 2.B:c6# 1...Nf8/Ng5/N:d4/Nd8/Nc7 2.Bf5# 1...Nc5/Rc3+/Rb6/Bc4 2.Nc3# 1...Qg6/Qg4/Q:g3/Qg8/Q
