Correct answer: Rb71...c:b3 2.B:b3#/Q:c6# 1...c3 2.Rb4# 1.Re3?? (2.B:c4#/Q:c4#) 1...Qe2 2.Qf5# 1...R:e3/Rc1/Bd1/d1Q/d1B 2.B:c4# 1.