Correct answer: Qb21.Qa3?? (2.Qg3#/Qc5#/Qd6#/Qe7#) 1...Rh:h5/Rg:h5 2.Qg3#/Qd6# 1...d3 2.Qa1#/Qc3#/Qb2#/Qc5#/Qd6# 1...R:g4 2.Q