Решение шахматной задачи №76236
Мат в 4 хода |
1.Bb7-a8 ! zugzwang.
1...Sb8-c6
2.Ba8*c6 zugzwang.
2...f7-f5
3.Sg7-e6 #
2...f7-f6
3.Sg7-e6 #
1...f7-f5
2.Ba8-f3 threat:
3.Sg7-e6 +
3...Kd8-e8
4.Bf3-h5 #
3.Bf3-h5 threat:
4.Sg7-e6 #
2...Sb8-a6
3.Sg7-e6 +
3...Kd8-e8
4.Bf3-h5 #
2...Sb8-c6
3.Sg7-e6 +
3...Kd8-e8
4.Bf3-h5 #
3.Bf3*c6 threat:
4.Sg7-e6 #
2...Sb8-d7
3.Sg7-e6 +
3...Kd8-e8
4.Bf3-h5 #
1...f7-f6
2.Ba8-f3 threat:
3.Sg7-e6 +
3...Kd8-e8
4.Bf3-h5 #
3.Bf3-h5 threat:
4.Sg7-e6 #
2...Sb8-a6
3.Sg7-e6 +
3...Kd8-e8
4.Bf3-h5 #
2...Sb8-c6
3.Sg7-e6 +
3...Kd8-e8
4.Bf3-h5 #
3.Bf3*c6 threat:
4.Sg7-e6 #
2...Sb8-d7
3.Sg7-e6 +
3...Kd8-e8
4.Bf3-h5 #
2.Sg7-e6 +
2...Kd8-e8
3.Ba8-f3 threat:
4.Bf3-h5 #
1...Sb8-a6
2.Se7-c6 +
2...Kd8-c8
3.Sg7-f5 threat:
4.Sf5-e7 #
1...Sb8-d7
2.Se7-c6 +
2...Kd8-c8
3.Sg7-f5 threat:
4.Sf5-e7 # |