Решение шахматной задачи №73153
Мат в 4 хода |
1.Kf7-f8 ! threat:
2.Kf8-f7 zugzwang.
2...Kf4-e5
3.Sf2-d3 #
2...Kf4-g5
3.Sf2-h3 #
1...Kf4-e5
2.Kf8-e7 threat:
3.Sf2-d3 #
2...Ke5-f4
3.Ke7-f7 zugzwang.
3...Kf4-g5
4.Sf2-h3 #
3...Kf4-e5
4.Sf2-d3 #
1...Kf4-g5
2.Kf8-g7 threat:
3.Sf2-h3 #
2...Kg5-f4
3.Kg7-f7 zugzwang.
3...Kf4-e5
4.Sf2-d3 #
3...Kf4-g5
4.Sf2-h3 # |