Correct answer: Qe2-b2 1.Qe2-b2 ! zugzwang. 1...g3-g2 2.Qb2-h8 # 1...Kh3-h4 2.Qb2-h8 # 1...e4-e3 2.Qb2-e2 zugzwang. 2...g3-g2
