Correct answer: Nb41...Bc8 2.Q:d5# 1...Nc6 2.R:d5#/Q:d5# 1...Rd4 2.c:d4#/e:d4# 1...Rd3/Rd2/Rd1/R:d6 2.Qc4# 1.Nb4! zz 1...Bc6/Ba8 2
