答え
1...Фa6 2.К:a6#
1...Фe5/Фf4/Ф:g3 2.Кe4#/К:b7#
1...Ф:c5+/К:c5 2.Л:c5#
1...Кb6 2.Фc6#
1.С:b7+??
1...Фc6 2.Фc4#/Ф:c6#/С:c6#/К:d7#/Кe4#/Кc:e6#/Кc:b3#/Кa4#/Кa6#
но 1...Л:b7!
1.Кf5?? (2.Кe3#/c4#)
1...Кfe5 2.Кe3#
1...Кde5 2.Кe3#/Кe7#
1...Кb6 2.Кe3#/Кe7#/Фc6#
1...Фe5 2.c4#/К:d7#/Кe4#/К:b3#/К:b7#/Кa4#/Кa6#
1...Фf4+ 2.Кe4#
1...Ф:g3 2.К:d7#/Кe4#/К:b3#/К:b7#/Кa4#/Кa6#
1...Ф:c5+ 2.Л:c5#
но 1...e:f5!
1.Кc2?? (2.c4#/Кe3#)
1...Кfe5/Кde5 2.Кe3#
1...Кb6 2.Кe3#/Фc6#
1...Фe5/Ф:g3 2.Кe4#/К:b7#
1...Фf4+ 2.Кe4#
1...Ф:c5+ 2.Л:c5#
но 1...b:c2!
1.Кe2! (2.c4#)
1...Фe5/Ф:g3 2.Кe4#/К:b7#
1...Фf4+ 2.Кe4#
1...Ф:c5+ 2.Л:c5#
1...Кfe5/Кde5 2.Кf4#
1...Кb6 2.Фc6#