Solution
1.Кc6-a7 ! цугцванг.
1...Сf4-c1
2.Фa3-f8 угроза:
3.Фf8-f5 #
2...Сc1-f4
3.Фf8-a8 #
1...Кe1-g2
2.Фa3-d3 #
1...Кe1-f3
2.Фa3-d3 #
1...Кe1-d3
2.Фa3*d3 #
1...Кe1-c2
2.Фa3-d3 #
1...Сf4-d2
2.Фa3-f8 угроза:
3.Фf8-f5 #
2...Сd2-f4
3.Фf8-a8 #
1...Сf4-e3
2.Фa3*e3 #
1...Сf4-h2
2.Фa3-e3 #
1...Сf4-g3
2.Фa3-e3 #