Решение шахматной задачи №76660
Мат в 4 хода |
1.h7-h8=R ! threat:
2.Rh8*h3 threat:
3.Ke4-f4 threat:
4.Rh3-h2 #
1...Kg2*h1
2.Ke4-f3 zugzwang.
2...Kh1-h2
3.Kf3-f2 zugzwang.
3...Kh2-h1
4.Rh8*h3 #
2...Kh1-g1
3.Rh8*h3 zugzwang.
3...Kg1-f1
4.Rh3-h1 #
2...h3-h2
3.Rh8-a8 threat:
4.Ra8-a1 #
3.Rh8-b8 threat:
4.Rb8-b1 #
3.Rh8-d8 threat:
4.Rd8-d1 #
3.Rh8-e8 threat:
4.Re8-e1 #
1...h3-h2
2.Rh8*h2 +
2...Kg2-g3
3.Rh2-e2 zugzwang.
3...Kg3-g4
4.Re2-g2 #
2.Rh1*h2 +
2...Kg2-g3
3.Rh8-h6 zugzwang.
3...Kg3-g4
4.Rh6-g6 #
4.Rh2-g2 #
3.Rh8-h7 zugzwang.
3...Kg3-g4
4.Rh2-g2 #
4.Rh7-g7 #
3.Ke4-f5 threat:
4.Rh8-h3 #
3.Rh2-e2 zugzwang.
3...Kg3-g4
4.Re2-g2 #
2...Kg2-g1
3.Ke4-f3 threat:
4.Rh2-h1 #
2...Kg2-f1
3.Rh8-g8 zugzwang.
3...Kf1-e1
4.Rg8-g1 # |