Solution
1...Сb3[a] 2.Ф:f1#[A]
1...f2/[б]/ 2.Сd5#[Б]
1...К:c3[c]/Кc7[d]/Кd4[e]/Кd6[d]/Кa3[d]/Кa7[d] 2.Кd6#[C]
1...Сc2/Сd1 2.Ф:b5#
1...b:a5 2.Лc5#
1...К:g3/Кh2/Кe3/Кd2 2.Кe3#
1.Кр:g4? zz
1...Сb3[a] 2.Ф:f1#[A]
1...f2/[б]/ 2.Сd5#[Б]
1...К:c3[c]/Кc7[d]/Кd4[e]/Кd6[d]/Кa3[d]/Кa7[d] 2.Кd6#[C]
1...Сc2/Сd1 2.Ф:b5#
1...К:g3/Кe3+/Кd2 2.Кe3#
1...b:a5 2.Лc5#
но 1...Кh2+!
1.Кc5?? (2.Фb4#[D]/Ф:f1#[A]/Фd3#[E])
1...Сb3[a] 2.Ф:b3#/Ф:f1#[A]/Фd3#[E]
1...Сd1/К:c3[c] 2.Фb4#[D]/Фd3#[E]
1...Кd4[e] 2.Кd6#[C]/Фb4#[D]/Фd3#[E]
1...Сc2 2.Фb4#[D]
1...b:a5 2.Фd3#[E]
1...К:g3/Кh2/Кe3/Кd2 2.Кe3#/Фb4#[D]/Фd3#[E]
но 1...b:c5!
1.Сg2?? (2.С:f1#)
1...К:c3[c]/Кd4[e] 2.Кd6#[C]
1...Сc2/Сd1 2.Ф:b5#
1...b:a5 2.Лc5#
1...К:g3/Кh2/Кe3/Кd2 2.Кe3#
но 1...f:g2!
1.С:f3?? (2.Сe2#/Сd5#[Б])
1...К:c3[c] 2.Кd6#[C]
1...Кc7[d] 2.Кd6#[C]/Сe2#
1...Кd4[e] 2.Кd6#[C]/Сd5#[Б]
1...Сc2 2.Ф:b5#
1...Сd1 2.Ф:b5#/Сd5#[Б]
1...К:g3 2.Кe3#/Сd5#[Б]
1...Кe3 2.Сe2#/К:e3#
1...b:a5 2.Лc5#
но 1...g:f3!
1.Лe4+??
1...Кd4[e] 2.Л:d4#[F]
но 1...Крd5!
1.Лd5! zz
1...Сb3[a] 2.Фd3#[E]
1...f2/[б]/ 2.Фb4#[D]
1...К:c3[c]/Кc7[d]/Кd4[e]/Кd6[d]/Кa3[d]/Кa7[d] 2.Лd4#[F]
1...Кр:d5 2.Фe4#
1...К:g3/Кh2/Кe3/Кd2 2.Кe3#
1...Сc2/Сd1 2.Ф:b5#
1...b:a5 2.Лc5#