Correct answer: c:b51...R:c4/Rd5 2.Qb6#/Qa7# 1.Q:c5?? (2.Q:b5#/Q:b4#/Qb6#/Qa7#) 1...Bc3/Bd2/Be1/Ba3/d6 2.Q:b5#/Qb6#/Qa7# 1.
