Решение шахматной задачи №71624
Мат в 4 хода |
1.Sc6-b8 ! zugzwang.
1...Ka8-a7
2.Bb3-d5 zugzwang.
2...b7-b6
3.Bd5-b7 threat:
4.Sb8-c6 #
2...Ka7-a8
3.Bd5*b7 +
3...Ka8-a7
4.Sb8-c6 #
2...b7-b5
3.Bd5-b7 threat:
4.Sb8-c6 #
1...b7-b5
2.Bb3-d5 +
2...Ka8-a7
3.Bd5-b7 threat:
4.Sb8-c6 #
1...b7-b6
2.Bb3-d5 +
2...Ka8-a7
3.Bd5-b7 threat:
4.Sb8-c6 # |