Ответ
1.Сh1-g2 ! угроза:
2.Сg2-h3 #
1...Кa8-b6
2.Сg2-h3 +
2...Кb6-d7
3.Фe7*d7 #
1...Кa8-c7
2.Сg2-h3 +
2...Кc7-e6
3.Сh3*e6 #
1...Лb8-b3
2.Сg2-c6 угроза:
3.Фe7-d7 #
2...Лb3-b7 +
3.Сc6*b7 #
2...Лb3-d3
3.Сc6-b7 #
2...Кa8-b6
3.Сc6-b7 #
1...Лb8-b4
2.Сg2-h3 +
2...Лb4-g4
3.Сh3*g4 #
1...Лb8-b5
2.Сg2-h3 +
2...Лb5-f5
3.Сh3*f5 #
1...Лb8-b6
2.Сg2-h3 +
2...Лb6-e6
3.Сh3*e6 #
1...Лb8-b7 +
2.Сg2*b7 #