Решение шахматной задачи №76505
Мат в 4 хода |
1.f2-f4 ! zugzwang.
1...Kh3-h2
2.Ke4-f3 zugzwang.
2...Kh2-h3
3.Rg6-h6 #
2...Kh2-h1
3.Kf3-f2 threat:
4.Rg6-h6 #
1...Kh3-h4
2.Ke4-f3 threat:
3.Rg6-h6 #
2...Kh4-h5
3.Rg6-a6 zugzwang.
3...Kh5-h4
4.Ra6-h6 #
3.Rg6-b6 zugzwang.
3...Kh5-h4
4.Rb6-h6 #
3.Rg6-c6 zugzwang.
3...Kh5-h4
4.Rc6-h6 #
3.Rg6-d6 zugzwang.
3...Kh5-h4
4.Rd6-h6 #
3.Rg6-e6 zugzwang.
3...Kh5-h4
4.Re6-h6 #
3.Rg6-f6 zugzwang.
3...Kh5-h4
4.Rf6-h6 # |