Решение шахматной задачи №86363

1.Ra3-a5 ! threat: 2.Ra5*f5 # 1...f5-f4 2.Sg2-e1 # 1...Rb8-b5 2.Bd4-e3 threat: 3.Sg2-e1 # 2...Rb5-b1 3.Ra5*f5 # 2...Bd8*a5 3.Sg2-h4 # 1...Bd8*a5 2.Bd4-e3 threat: 3.Sg2-h4 # 2...Ba5-d8 3.Sg2-e1 # 2...Rb8-b4 3.Sg2-e1 # 1...Bd8-c7 2.Ra5*f5 + 2...Bc7-f4 3.Sg2-e1 # 3.Rf5*f4 # 3.Sg2-h4 # 2.Bd4-e3 threat: 3.Sg2-e1 # 3.Sg2-h4 # 2...Bc7*a5 3.Sg2-h4 # 2...Bc7-g3 3.Sg2-e1 # 2...Bc7-d8 3.Ra5*f5 # 3.Sg2-e1 # 2...Rb8-b1 3.Sg2-h4 # 2...Rb8-b4 3.Sg2-e1 # 2.Sg2-e1 + 2...Kf3-f4 3.Ra5*f5 # 3.Bd4-e3 # 2.Sg2-h4 + 2...Kf3-f4 3.Bd4-e3 # 3.Ra5*f5 # 1...Bd8-g5 2.Ra5*f5 + 2...Bg5-f4 3.Rf5*f4 # 3.Sg2-e1 # 3.Sg2-h4 # 2.Sg2-e1 + 2...Kf3-f4 3.Ra5*f5 # 3.Bd4-e3 # 3.Bd4-e5 # 2.Sg2-h4 + 2...Kf3-f4 3.Ra5*f5 # 3.Bd4-e3 # 3.Bd4-e5 # 2...Bg5*h4 3.Ra5*f5 # 1...Se8-d6 2.Sg2-e1 + 2...Kf3-f4 3.Bd4-e3 # 1...Se8-g7 2.Sg2-e1 + 2...Kf3-f4 3.Bd4-e3 #