Решение шахматной задачи №70175
Мат в 4 хода |
1.Sh7-g5 ! zugzwang.
1...Kg4-g3
2.Qf1-g1 +
2...Kg3-h4
3.Sg5-e4 zugzwang.
3...Kh4-h5
4.Qg1-g5 #
3...Kh4*h3
4.Qg1-g3 #
1...Kg4-h4
2.Qf1-g2 threat:
3.Sg5-e4 zugzwang.
3...Kh4-h5
4.Qg2-g5 #
3.Sg5-f3 +
3...Kh4-h5
4.Qg2-g5 #
2...Kh4-h5
3.Qg2-e4 zugzwang.
3...Kh5-h6
4.Qe4-h7 #
2...e5-e4
3.Sg5*e4 zugzwang.
3...Kh4-h5
4.Qg2-g5 #
3.Sh3-f4 zugzwang.
3...e4-e3
4.Sg5-f3 #
1...Kg4-h5
2.Qf1-c4 threat:
3.Qc4-e4 zugzwang.
3...Kh5-h6
4.Qe4-h7 #
2...Kh5-h6
3.Qc4-f7 threat:
4.Qf7-h7 #
2...Kh5-g6
3.Qc4-f7 +
3...Kg6-h6
4.Qf7-h7 #
1...e5-e4
2.Qf1-f4 +
2...Kg4-h5
3.Qf4*e4 zugzwang.
3...Kh5-h6
4.Qe4-h7 # |