Решение шахматной задачи №72528
Мат в 4 хода |
1.f6-f7 ! zugzwang.
1...Kc8*c7
2.Kd5-c5 zugzwang.
2...Kc7-c8
3.Kc5-b6 threat:
4.f7-f8=Q #
4.f7-f8=R #
3...Kc8-d8
4.f7-f8=Q #
2...Kc7-b8
3.Kc5-b6 threat:
4.f7-f8=Q #
4.f7-f8=R #
2...Kc7-d8
3.Kc5-d6 threat:
4.f7-f8=Q #
4.f7-f8=R #
1.Kd5-c5 ! zugzwang.
1...Kc8*c7
2.f6-f7 zugzwang.
2...Kc7-c8
3.Kc5-b6 threat:
4.f7-f8=Q #
4.f7-f8=R #
3...Kc8-d8
4.f7-f8=Q #
2...Kc7-b8
3.Kc5-b6 threat:
4.f7-f8=Q #
4.f7-f8=R #
2...Kc7-d8
3.Kc5-d6 threat:
4.f7-f8=Q #
4.f7-f8=R # |