Решение шахматной задачи №70151
Мат в 4 хода |
1.Ba7-b6 ! zugzwang.
1...Kd2-e2
2.Rc5-e5 +
2...Ke2-d2
3.Bb6-a5 +
3...Kd2-d1
4.Re5-e1 #
3...Kd2-c1
4.Re5-e1 #
2...Ke2-f3
3.Bb6-c5 zugzwang.
3...Kf3-f4
4.Re5-f5 #
2...Ke2-f1
3.Bb1-d3 #
2...Ke2-d1
3.Bb6-a5 threat:
4.Re5-e1 #
1...Kd2-d1
2.Rc5-e5 threat:
3.Bb6-a5 threat:
4.Re5-e1 #
2...Kd1-c1
3.Re5-e1 +
3...Kc1-d2
4.Bb6-a5 #
1...Kd2-e3
2.Rc5-e5 +
2...Ke3-f3
3.Bb6-c5 zugzwang.
3...Kf3-f4
4.Re5-f5 #
2...Ke3-f4
3.Re5-f5 #
2...Ke3-d2
3.Bb6-a5 +
3...Kd2-d1
4.Re5-e1 #
3...Kd2-c1
4.Re5-e1 #
1...Kd2-e1
2.Rc5-e5 +
2...Ke1-f1
3.Bb1-d3 #
2...Ke1-d1
3.Bb6-a5 threat:
4.Re5-e1 #
2...Ke1-d2
3.Bb6-a5 +
3...Kd2-d1
4.Re5-e1 #
3...Kd2-c1
4.Re5-e1 # |