Solution
1.Фf6-h8 ! угроза:
2.Фh8-c8 +
2...Фb5-b7
3.Сe6-c4 #
1...Фb5-a5
2.Сe6-c4 +
2...Фa5-b5
3.Фh8-c8 #
2...Крa6-b7
3.Фh8-b8 #
1...Фb5-b8
2.Фh8*b8 угроза:
3.Сe6-c4 #
3.Сe6-c8 #
2.Сe6-c4 +
2...Крa6-b7
3.Фh8*b8 #
2...Фb8-b5
3.Фh8-c8 #
1...Фb5-b7
2.Сe6-c4 +
2...Фb7-b5
3.Фh8-c8 #
1...Фb5-b6
2.Сe6-c4 +
2...Крa6-a5
3.Фh8-c3 #
2...Крa6-b7
3.Фh8-b8 #
2...Фb6-b5
3.Фh8-c8 #