Correct answer: Qh71...b:a6/b6 2.Bc6# 1...Be4 2.f:e4#/Bc4# 1...Bf5/Bg6/Bh7/Bb1/Bc4 2.Bc4# 1...Rd6/Re7/Rf7/Rg7/Rh7 2.R:d6# 1...R:c7