Решение шахматной задачи №78370
Мат в 4 хода |
1.Rf6-f5 ! threat:
2.f7-f8=Q threat:
3.Qf8-f7 +
3...Kh7-h8
4.Rf5-h5 #
3...Kh7-h6
4.Rf5-h5 #
2.Rf5-f6 zugzwang.
2...Kh7-h8
3.f7-f8=Q +
3...Kh8-h7
4.Rf6-h6 #
2...Kh7-g7
3.f7-f8=Q +
3...Kg7-h7
4.Rf6-h6 #
1...Kh7-h8
2.f7-f8=Q +
2...Kh8-h7
3.Qf8-f7 +
3...Kh7-h8
4.Rf5-h5 #
3...Kh7-h6
4.Rf5-h5 #
1...Kh7-g7
2.f7-f8=Q +
2...Kg7-h7
3.Qf8-f7 +
3...Kh7-h8
4.Rf5-h5 #
3...Kh7-h6
4.Rf5-h5 #
2...Kg7-g6
3.Qf8-f7 +
3...Kg6-h6
4.Rf5-h5 #
1...Kh7-h6
2.f7-f8=Q +
2...Kh6-h7
3.Qf8-f7 +
3...Kh7-h8
4.Rf5-h5 #
3...Kh7-h6
4.Rf5-h5 #
2...Kh6-g6
3.Qf8-f7 +
3...Kg6-h6
4.Rf5-h5 #
1...Kh7-g6
2.f7-f8=Q threat:
3.Qf8-f7 +
3...Kg6-h6
4.Rf5-h5 # |