Решение шахматной задачи №71056
Мат в 4 хода |
1.Qh2-h7 ! zugzwang.
1...Kd5-e6
2.Bg1-h2 threat:
3.Qh7-f7 #
2...Ke6-f6
3.Bh2-f4 threat:
4.Qh7-f7 #
2...Ke6-d5
3.Qh7-d7 +
3...Kd5-e4
4.Qd7-d3 #
1...c5-c4
2.Bf1-h3 threat:
3.Qh7-f5 +
3...Kd5-d6
4.Qf5-c5 #
3...Kd5-c6
4.Qf5-d7 #
3.Qh7-d7 +
3...Kd5-e5
4.Qd7-d4 #
3...Kd5-e4
4.Qd7-f5 #
3.Qh7-e7 threat:
4.Qe7-e6 #
4.Bh3-g2 #
3...c4-c3
4.Qe7-e6 #
3...Kd5-c6
4.Qe7-d7 #
2...c4-c3
3.Qh7-d3 +
3...Kd5-e5
4.Qd3-d4 #
3...Kd5-c6
4.Qd3-d7 #
2...Kd5-e5
3.Qh7-f5 +
3...Ke5-d6
4.Qf5-c5 #
3.Qh7-e7 +
3...Ke5-d5
4.Qe7-e6 #
4.Bh3-g2 #
3...Ke5-f4
4.Qe7-e3 #
2...Kd5-d6
3.Qh7-d7 +
3...Kd6-e5
4.Qd7-d4 #
1...Kd5-e5
2.Bg1-h2 +
2...Ke5-e6
3.Qh7-f7 #
2...Ke5-d5
3.Qh7-d7 +
3...Kd5-e4
4.Qd7-d3 #
2...Ke5-f6
3.Bh2-f4 threat:
4.Qh7-f7 #
2...Ke5-d4
3.Qh7-d3 #
1...Kd5-d6
2.Bg1-h2 +
2...Kd6-c6
3.Bf1-c4 threat:
4.Qh7-c7 #
2...Kd6-e6
3.Qh7-f7 #
2...Kd6-d5
3.Qh7-d7 +
3...Kd5-e4
4.Qd7-d3 #
1...Kd5-c6
2.Bf1-c4 threat:
3.Bg1-h2 threat:
4.Qh7-c7 #
2...Kc6-b6
3.Qh7-d7 zugzwang.
3...Kb6-a5
4.Qd7-b5 # |