Решение шахматной задачи №62117
Мат в 4 хода |
1.Sc1-a2 ! zugzwang.
1...Kc2*d2
2.Bh4-f2 zugzwang.
2...Kd2*d3
3.Bf3-d1 threat:
4.Rb4-d4 #
2...Kd2-c2
3.Bf3-e2 zugzwang.
3...Kc2-d2
4.Rb4-b2 #
1...Kc2*d3
2.Bf3-d1 threat:
3.Bh4-f2 threat:
4.Rb4-d4 #
2...Kd3*d2
3.Rb4-d4 +
3...Kd2-e3
4.Bh4-f2 #
2.Bf3-e4 +
2...Kd3*d2
3.Sa2-c3 zugzwang.
3...Kd2*c3
4.Bh4-e1 #
3...Kd2-e3
4.Bh4-g5 #
3...Kd2-c1
4.Bh4-g5 #
2...Kd3-e2
3.Rb4-b2 threat:
4.Sa2-c3 #
3...Ke2-d1
4.Be4-f3 # |