Correct answer: Bd71...Nd5/Bb3+ 2.Qb3# 1...Ne6/Rf7 2.Qb3#/Qc4# 1...R:b5/a:b5 2.Qa3# 1...Bc4 2.Q:c4# 1.Ne2?? (2.Nc3#) 1...Nd5/Bb3+
