Correct answer: Bc81...c:d6 2.Q:d6# 1...c5 2.Qa1# 1.Qd5?? (2.Ng8#/Qe5#/Qe6#/Qf7#) 1...a1Q/a1B/Bd4/Qa5 2.Qe6#/Qf7#/Ng8# 1...Qb8/c
