Correct answer: Nc:e61...f6 2.R:e6# 1...Nh3/Nf3/Ne2 2.Re2# 1...e5 2.R:e5# 1.Nd:e6?? (2.B:f4#) 1...f:e6 2.R:e6# 1...Qc7 2.Nf8# 1...Qb8/Q