Решение шахматной задачи №77782
Мат в 4 хода |
1.e7-e8=Q ! threat:
2.Sf5-e3 zugzwang.
2...Ke4-d3
3.Qe8-h5 zugzwang.
3...Kd3-d2
4.Qh5-d1 #
3...Kd3-e4
4.Qh5-f5 #
1...Ke4-d3
2.Sf5-d4 zugzwang.
2...Kd3-d2
3.Qe8-h5 zugzwang.
3...Kd2-d3
4.Qh5-e2 #
3...Kd2-e1
4.Qh5-e2 #
3...Kd2-c1
4.Be5-f4 #
2...Kd3-c4
3.Qe8-b5 #
2...Kd3-e4
3.Be5-h8 +
3...Ke4*d5
4.Qe8-c6 #
3...Ke4-d3
4.Qe8-e2 #
3.Be5-g7 +
3...Ke4*d5
4.Qe8-c6 #
3...Ke4-d3
4.Qe8-e2 #
3.Be5-f6 +
3...Ke4*d5
4.Qe8-c6 #
3...Ke4-d3
4.Qe8-e2 #
2.Be5-b2 threat:
3.Sf5-d4 threat:
4.Qe8-e2 #
3...Kd3-c4
4.Qe8-b5 #
2...Kd3-c4
3.Sd5-c3 threat:
4.Qe8-b5 #
3...Kc4-d3
4.Qe8-e2 #
3...Kc4-b3
4.Qe8-a4 #
2.Sd5-c3 threat:
3.Qe8-a4 zugzwang.
3...Kd3-d2
4.Qa4-d1 #
3.Qe8-d7 +
3...Kd3-c4
4.Qd7-b5 #
3...Kd3-c2
4.Qd7-d1 #
2...Kd3-d2
3.Qe8-h5 threat:
4.Qh5-d1 #
3...Kd2-d3
4.Qh5-e2 #
3...Kd2-e1
4.Qh5-e2 #
2...Kd3-c2
3.Qe8-d7 threat:
4.Qd7-d1 #
3...Kc2-b3
4.Qd7-a4 # |