Решение шахматной задачи №70776
Мат в 4 хода |
1.Rh1-g1 ! threat:
2.Ra1-c1 zugzwang.
2...Ke4-f4
3.Rc1-f1 +
3...Kf4-e4
4.Rg1-g4 #
2...Ke4-f5
3.Kc4-d5 threat:
4.Rc1-f1 #
2...Ke4-f3
3.Kc4-d3 threat:
4.Rc1-f1 #
1...Ke4-f5
2.Kc4-d5 threat:
3.Ra1-f1 #
2...c2-c1=Q
3.Ra1*c1 threat:
4.Rc1-f1 #
2...c2-c1=S
3.Ra1*c1 threat:
4.Rc1-f1 #
3.Ra1-a8 threat:
4.Ra8-f8 #
3.Ra1-a7 threat:
4.Ra7-f7 #
3.Ra1-a6 threat:
4.Ra6-f6 #
2...c2-c1=R
3.Ra1*c1 threat:
4.Rc1-f1 #
2...c2-c1=B
3.Ra1*c1 threat:
4.Rc1-f1 #
1...Ke4-f3
2.Kc4-d3 threat:
3.Ra1-f1 #
2...c2-c1=Q
3.Ra1*c1 threat:
4.Rc1-f1 #
2...c2-c1=S +
3.Ra1*c1 threat:
4.Rc1-f1 #
2...c2-c1=R
3.Ra1*c1 threat:
4.Rc1-f1 #
2...c2-c1=B
3.Ra1*c1 threat:
4.Rc1-f1 # |