Correct answer: Ng31...Nc8 2.N:c6# 1.Bb2?? (2.B:c3#) but 1...c:b2! 1.Ng5?? zz 1...g3 2.N:f3# 1...Nc8 2.N:c6# 1...c:d2 2.Bb2# 1...c5 2.Rd5# but 1..