Solution
1.Сb8-f4 ! угроза:
2.Лf6-d6 #
1...Кf8-e6
2.Фg1*g8 угроза:
3.Фg8*e6 #
3.Фg8-a8 #
2...Фb1-c2
3.Фg8*e6 #
2...Фb1-a2
3.Фg8*e6 #
2...Фb1-a1
3.Фg8*e6 #
2...Фb1-c1
3.Фg8*e6 #
2...Сh7*g8
3.Лf6*f5 #
1...Лg8-g6
2.Фg1*g6 угроза:
3.Лf6*f5 #
3.Лf6-d6 #
2...Фb1-a1
3.Лf6-d6 #
2...Фb1-b2
3.Лf6-d6 #
2...Сe1-c3
3.Лf6-d6 #
2...Сh7*g6
3.Лf6-d6 #
2...Кf8-d7
3.Фg6-f7 #
3.Лf6-d6 #
2...Кf8-e6
3.Лf6*f5 #
2...Кf8*g6
3.Лf6-d6 #