Решение шахматной задачи №75620
Мат в 4 хода |
a)
1.Rc3-c7 ! threat:
2.Rc7-h7 #
1...Kh3-h4
2.Rc7-c5 zugzwang.
2...Kh4-h3
3.Rc5-h5 #
2...b7-b5
3.Rc5*b5 zugzwang.
3...Kh4-h3
4.Rb5-h5 #
2...b7-b6
3.Rc5-b5 zugzwang.
3...Kh4-h3
4.Rb5-h5 #
1...Kh3-h2
2.Rc7*b7 threat:
3.Rb7-b1 zugzwang.
3...Kh2-h3
4.Rb1-h1 #
2...Kh2-h1
3.Kf3-g3 threat:
4.Rb7-b1 #
3.Kf3-f2 threat:
4.Rb7-h7 #
2...Kh2-g1
3.Rb7-h7 zugzwang.
3...Kg1-f1
4.Rh7-h1 #
b) bPb7 -> b6
1. |