Решение шахматной задачи №64137
Мат в 4 хода |
1.Sd5-f6 ! zugzwang.
1...Kd3-c4
2.Bd1-c2 zugzwang.
2...h5-h4
3.Sf6-g4 threat:
4.Sg4-e3 #
3...Kc4-d5
4.Bc2-b3 #
2...a7-a5
3.Sf6-d7 threat:
4.Sd7-b6 #
3...Kc4-d5
4.Bc2-b3 #
2...a7-a6
3.Sf6-d7 threat:
4.Sd7-b6 #
3...Kc4-d5
4.Bc2-b3 #
1...h5-h4
2.Sf6-g4 threat:
3.Sg4-e5 #
2...Kd3-c4
3.Bd1-c2 threat:
4.Sg4-e3 #
3...Kc4-d5
4.Bc2-b3 #
1...a7-a5
2.Sf6-d7 threat:
3.Sd7-e5 #
2...Kd3-c4
3.Bd1-c2 threat:
4.Sd7-b6 #
3...Kc4-d5
4.Bc2-b3 #
1...a7-a6
2.Sf6-d7 threat:
3.Sd7-e5 #
2...Kd3-c4
3.Bd1-c2 threat:
4.Sd7-b6 #
3...Kc4-d5
4.Bc2-b3 # |