Correct answer: Ba61...a4 2.Qb4# 1...Nf3/Ne2+ 2.Ne2# 1...Rg6/Rg7/Rg8 2.Q:f5# 1...h2 2.Ng2# 1...Bc6/B:d5/Bc8/Ba6/Ba8 2.Qb8# 1.B