Решение шахматной задачи №70139
Мат в 4 хода |
1.e6-e7 ! threat:
2.e7-e8=Q +
2...Kh5-h6
3.Qe8-d7 zugzwang.
3...Kh6-h5
4.Qd7*h7 #
3.Qe8-e3 +
3...Kh6-h5
4.Qe3-g5 #
3.Qe8-e4 threat:
4.Qe4*h4 #
3...Kh6-h5
4.Qe4*h7 #
3.Qe8-e7 zugzwang.
3...Kh6-h5
4.Qe7*h7 #
3.Qe8-h8 zugzwang.
3...Kh6-h5
4.Qh8*h7 #
3.Qe8-g8 threat:
4.Qg8-g5 #
2.e7-e8=R threat:
3.Re8-e4 zugzwang.
3...Kh5-h6
4.Re4*h4 #
3...h7-h6
4.Re4-e5 #
2...Kh5-h6
3.Re8-e7 zugzwang.
3...Kh6-h5
4.Re7*h7 #
3.Re8-h8 zugzwang.
3...Kh6-h5
4.Rh8*h7 #
1...Kh5-h6
2.e7-e8=R threat:
3.Re8-e7 zugzwang.
3...Kh6-h5
4.Re7*h7 #
3.Re8-h8 zugzwang.
3...Kh6-h5
4.Rh8*h7 #
2...Kh6-h5
3.Re8-e4 zugzwang.
3...Kh5-h6
4.Re4*h4 #
3...h7-h6
4.Re4-e5 # |