Решение шахматной задачи №90809
Мат в 4 хода |
1.Rg2-a2 ! threat:
2.Ra2-a1 #
1...Rh6-h3 +
2.Rg4-g3 threat:
3.Ra2-a1 #
2...Rh3*g3 +
3.Kf3*g3 threat:
4.Ra2-a1 #
1...Rh6*a6
2.Rg4-g2 zugzwang.
2...Ra6*a2
3.Rg2*a2 threat:
4.Ra2-a1 #
2...Ra6-a3 +
3.Ra2*a3 threat:
4.Ra3-a1 #
2...Ra6-a4
3.Ra2*a4 threat:
4.Ra4-a1 #
2...Ra6-a5
3.Ra2*a5 threat:
4.Ra5-a1 #
2...Ra6-h6
3.Ra2-a1 #
2...Ra6-g6
3.Ra2-a1 #
2...Ra6-f6
3.Ra2-a1 #
2...Ra6-e6
3.Ra2-a1 +
3...Re6-e1
4.Ra1*e1 #
2...Ra6-d6
3.Ra2-a1 +
3...Rd6-d1
4.Ra1*d1 #
2...Ra6-c6
3.Ra2-a1 +
3...Rc6-c1
4.Ra1*c1 #
2...Ra6-b6
3.Ra2-a1 +
3...Rb6-b1
4.Ra1*b1 #
1...Rh6-b6
2.Ra2-a1 +
2...Rb6-b1
3.Ra1*b1 #
1...Rh6-c6
2.Ra2-a1 +
2...Rc6-c1
3.Ra1*c1 #
1...Rh6-d6
2.Ra2-a1 +
2...Rd6-d1
3.Ra1*d1 #
1...Rh6-e6
2.Ra2-a1 +
2...Re6-e1
3.Ra1*e1 # |