Решение шахматной задачи №70206

1.Qh2-h5 ! threat: 2.Qh5-b5 threat: 3.Qb5-a6 # 3.Qb5-b8 # 2...Ka8-a7 3.Bg3-h2 zugzwang. 3...Ka7-a8 4.Qb5-a6 # 4.Qb5-b8 # 3.Bg3-c7 zugzwang. 3...Ka7-a8 4.Qb5-b8 # 4.Qb5-a6 # 3.Bg3-d6 zugzwang. 3...Ka7-a8 4.Qb5-a6 # 4.Qb5-b8 # 3.Bg3-e5 zugzwang. 3...Ka7-a8 4.Qb5-b8 # 4.Qb5-a6 # 3.Bg3-f4 zugzwang. 3...Ka7-a8 4.Qb5-a6 # 4.Qb5-b8 # 3.Ke2-f2 zugzwang. 3...Ka7-a8 4.Qb5-b8 # 4.Qb5-a6 # 3.Ke2-e3 zugzwang. 3...Ka7-a8 4.Qb5-a6 # 4.Qb5-b8 # 3.Ke2-d2 zugzwang. 3...Ka7-a8 4.Qb5-b8 # 4.Qb5-a6 # 3.Ke2-e1 zugzwang. 3...Ka7-a8 4.Qb5-a6 # 4.Qb5-b8 # 3.Ke2-d3 zugzwang. 3...Ka7-a8 4.Qb5-b8 # 4.Qb5-a6 # 3.Ke2-f3 zugzwang. 3...Ka7-a8 4.Qb5-a6 # 4.Qb5-b8 # 3.Ke2-f1 zugzwang. 3...Ka7-a8 4.Qb5-b8 # 4.Qb5-a6 # 3.Ke2-d1 zugzwang. 3...Ka7-a8 4.Qb5-a6 # 4.Qb5-b8 # 2.Qh5-d5 + 2...Ka8-a7 3.Qd5-b5 zugzwang. 3...Ka7-a8 4.Qb5-a6 # 4.Qb5-b8 # 1...Ka8-b7 2.Qh5-b5 + 2...Kb7-a7 3.Bg3-h2 zugzwang. 3...Ka7-a8 4.Qb5-a6 # 4.Qb5-b8 # 3.Bg3-c7 zugzwang. 3...Ka7-a8 4.Qb5-b8 # 4.Qb5-a6 # 3.Bg3-d6 zugzwang. 3...Ka7-a8 4.Qb5-a6 # 4.Qb5-b8 # 3.Bg3-e5 zugzwang. 3...Ka7-a8 4.Qb5-b8 # 4.Qb5-a6 # 3.Bg3-f4 zugzwang. 3...Ka7-a8 4.Qb5-a6 # 4.Qb5-b8 # 3.Ke2-f2 zugzwang. 3...Ka7-a8 4.Qb5-b8 # 4.Qb5-a6 # 3.Ke2-e3 zugzwang. 3...Ka7-a8 4.Qb5-a6 # 4.Qb5-b8 # 3.Ke2-d2 zugzwang. 3...Ka7-a8 4.Qb5-b8 # 4.Qb5-a6 # 3.Ke2-e1 zugzwang. 3...Ka7-a8 4.Qb5-a6 # 4.Qb5-b8 # 3.Ke2-d3 zugzwang. 3...Ka7-a8 4.Qb5-b8 # 4.Qb5-a6 #