Решение шахматной задачи №71305
Мат в 4 хода |
1.b6-b7 ! zugzwang.
1...Kh3-h2
2.b7-b8=Q +
2...Kh2-h3
3.Qb8-b2 threat:
4.Qb2-g2 #
2...Kh2-h1
3.Bg7-e5 threat:
4.Qb8-b1 #
2...Kh2-g1
3.Bg7-e5 threat:
4.Qb8-b1 #
1...h6-h5
2.b7-b8=R zugzwang.
2...Kh3-h2
3.Rb8-b1 zugzwang.
3...Kh2-h3
4.Rb1-h1 #
3...h4-h3
4.Bg7-e5 # |