Correct answer: Bh2-g1 1.Bh2-g1 ! zugzwang. 1...e3-e2 2.Bg1*f2 # 1...Bf2-e1 2.Qh6*e3 # 2.Bg1*e3 # 1...Bf2*g1 2.Qh6-h1 zugzw
