Решение шахматной задачи №74072
Мат в 4 хода |
1.Rh7-c7 ! zugzwang.
1...Kg6-f6
2.h6-h7 zugzwang.
2...Kf6-e6
3.h7-h8=Q threat:
4.Qh8-h6 #
4.Qh8*e5 #
3...Ke6-d6
4.Qh8*e5 #
2...Kf6-g6
3.h7-h8=R zugzwang.
3...Kg6-f6
4.Rh8-h6 #
1...Kg6*h6
2.Ke4-f5 zugzwang.
2...Kh6-h5
3.Rc7-h7 #
2...e5-e4
3.f3*e4 zugzwang.
3...Kh6-h5
4.Rc7-h7 #
1...Kg6-h5
2.h6-h7 threat:
3.Rc7-g7 threat:
4.h7-h8=Q #
4.h7-h8=R #
3...Kh5-h6
4.h7-h8=Q #
2...Kh5-h6
3.h7-h8=S zugzwang.
3...Kh6-h5
4.Rc7-h7 #
3.Ke4-f5 threat:
4.h7-h8=Q #
4.h7-h8=R #
2...Kh5-g6
3.h7-h8=R zugzwang.
3...Kg6-f6
4.Rh8-h6 # |