Адказ
1.Лe8-a8 ! цугцванг.
1...Кh7-g5
2.Фg3-b8 угроза:
3.Фb8*g8 #
1...Сg4-d1
2.Лa8*g8 #
2.Фg3*g8 #
2.Фg3-g7 #
1...Сg4-e2
2.Фg3-g7 #
2.Лa8*g8 #
2.Фg3*g8 #
1...Сg4-f3
2.Фg3*g8 #
2.Лa8*g8 #
2.Фg3-g7 #
1...Сg4-h3
2.Фg3-g7 #
2.Лa8*g8 #
2.Фg3*g8 #
1...Сg4-h5
2.Фg3*g8 #
2.Лa8*g8 #
2.Фg3-g7 #
1...Сg4*f5
2.Лa8*g8 #
2.Фg3*g8 #
1...Кh7-f8
2.Фg3*g4 угроза:
3.Фg4-g7 #
2...Кf8-e6
3.Фg4-h3 #
3.Фg4-h5 #
3.Фg4*g8 #
3.Фg4-h4 #
2...Кf8-g6
3.Фg4-h5 #