Решение шахматной задачи №75863
Мат в 4 хода |
1.Ka1-a2 ! zugzwang.
1...Kh4-h5
2.h2-h3 zugzwang.
2...h7-h6
3.Qg8-g4 #
2...a5-a4
3.Qg8-g7 zugzwang.
3...Kh5-h4
4.Qg7-g4 #
3...h7-h6
4.Qg7-g4 #
2...Kh5-h6
3.h3-h4 threat:
4.Qg8-g5 #
2...Kh5-h4
3.Qg8-g4 #
1...Kh4-h3
2.Qg8-g3 #
1...a5-a4
2.Qg8-g7 zugzwang.
2...Kh4-h5
3.h2-h3 zugzwang.
3...Kh5-h4
4.Qg7-g4 #
3...h7-h6
4.Qg7-g4 #
2...Kh4-h3
3.Qg7-g3 #
2...h7-h5
3.Qg7-g3 #
2...h7-h6
3.Qg7-g6 zugzwang.
3...Kh4-h3
4.Qg6-g3 #
3...h6-h5
4.Qg6-g3 #
1...h7-h5
2.Qg8-g3 #
1...h7-h6
2.Qg8-g3 +
2...Kh4-h5
3.h2-h3 threat:
4.Qg3-g4 #
2.Qg8-g1 zugzwang.
2...Kh4-h3
3.Qg1-g3 #
2...Kh4-h5
3.h2-h3 threat:
4.Qg1-g4 #
2...a5-a4
3.Qg1-g6 zugzwang.
3...Kh4-h3
4.Qg6-g3 #
3...h6-h5
4.Qg6-g3 #
2...h6-h5
3.Qg1-g3 #
2.Qg8-g2 zugzwang.
2...Kh4-h5
3.h2-h3 threat:
4.Qg2-g4 #
2...a5-a4
3.Qg2-g6 zugzwang.
3...Kh4-h3
4.Qg6-g3 #
3...h6-h5
4.Qg6-g3 #
2...h6-h5
3.Qg2-g3 #
2.Qg8-g6 zugzwang.
2...Kh4-h3
3.Qg6-g3 #
2...a5-a4
3.Ka2*a3 zugzwang.
3...Kh4-h3
4.Qg6-g3 #
3...h6-h5
4.Qg6-g3 #
2...h6-h5
3.Qg6-g3 #
2.Qg8-g7 zugzwang.
2...Kh4-h5
3.h2-h3 threat:
4.Qg7-g4 #
2...Kh4-h3
3.Qg7-g3 #
2...a5-a4
3.Qg7-g6 zugzwang.
3...Kh4-h3
4.Qg6-g3 #
3...h6-h5
4.Qg6-g3 #
2...h6-h5
3.Qg7-g3 #
2.Ka2*a3 zugzwang.
2...h6-h5
3.Qg8-g3 #
2...Kh4-h5
3.h2-h3 threat:
4.Qg8-g4 #
2...Kh4-h3
3.Qg8-g3 #
2...a5-a4
3.Qg8-g6 zugzwang.
3...Kh4-h3
4.Qg6-g3 #
3...h6-h5
4.Qg6-g3 # |