Correct answer: N:e61...Ng3/Bg1/Be5/f4 2.Qe5# 1...Rf2/Rg3 2.N:f2# 1...Qa1/Qc1/Qc2/b6/b5 2.B:b7# 1.N:e6! (2.Ng5#/Qd4#) 1...Rd:
