Correct answer: Rg61...R:d4 2.Rc4# 1...Rd6/Rd7/Rdd8 2.R:d6# 1...Rc5/Rb5/Rda5 2.R:c5# 1...e:d4 2.Re6# 1.Rc5?? (2.B:d5#) but 1...Rd8! 1.