Решение шахматной задачи №75851
Мат в 4 хода |
1.Ba4-e8 ! threat:
2.Ra1-a8 zugzwang.
2...Ke7-f8
3.Ke5-f6 threat:
4.Be8-a4 #
4.Be8-b5 #
4.Be8-c6 #
4.Be8-d7 #
4.Be8-h5 #
4.Be8-g6 #
4.Be8-f7 #
3...Kf8-g8
4.Be8-g6 #
1...Ke7*e8
2.Ke5-e6 threat:
3.Ra1-a8 #
2...Ke8-f8
3.Ra1-g1 zugzwang.
3...Kf8-e8
4.Rg1-g8 #
2...Ke8-d8
3.Ra1-c1 zugzwang.
3...Kd8-e8
4.Rc1-c8 #
1...Ke7-d8
2.Ke5-d6 threat:
3.Ra1-a8 #
2...Kd8*e8
3.Ra1-f1 zugzwang.
3...Ke8-d8
4.Rf1-f8 #
2...Kd8-c8
3.Be8-c6 threat:
4.Ra1-a8 #
1...Ke7-f8
2.Ke5-f6 threat:
3.Be8-g6 threat:
4.Ra1-a8 #
3.Ra1-a8 threat:
4.Be8-a4 #
4.Be8-b5 #
4.Be8-c6 #
4.Be8-d7 #
4.Be8-h5 #
4.Be8-g6 #
4.Be8-f7 #
3...Kf8-g8
4.Be8-g6 #
2...Kf8-g8
3.Be8-g6 threat:
4.Ra1-a8 #
2...Kf8*e8
3.Ra1-d1 zugzwang.
3...Ke8-f8
4.Rd1-d8 # |