Correct answer: Qc11...Ng1/Nh2/Ne1/Nd2 2.f5#/Qb6# 1...Ng5 2.f:g5# 1...Nh4/N:e5/Nd4 2.f5# 1.Ka6?? zz 1...Ng1/Nh2/Ne1/Nd2 2.f5#/Qb6#
