Correct answer: Qh2-d2 1.Qh2-d2 ! zugzwang. 1...Kd5-e5 2.Qd2-g5 # 1...Kd5-c5 2.Qd2-a5 # 1...c6-c5 2.Qd2-g2 + 2...Kd5-e5