Correct answer: O-O1...B:g3+ 2.h:g3# 1...Bg5/Bf6/Be7/Bd8 2.Ng:f5# 1...Bd1/Bd3/Be4/Bb1 2.Qg2# 1.Q:c2?? (2.Qg2#/Q:f5#) 1...B:g3+ 2.h:
