Решение шахматной задачи №64394
Мат в 4 хода |
a)
1.d7-d8=R ! threat:
2.Rd8*f8 threat:
3.Rf8-h8 threat:
4.Rh8*h5 #
b) bPc5-->h6
1.d7-d8=S ! threat:
2.Sd8-c6 threat:
3.Sc6-d4 threat:
4.Sd4-f3 #
4.Sd4*f5 #
3...e7-e6
4.Sd4-f3 #
3.Sc6-e5 threat:
4.Se5-f3 #
2...e7-e5
3.Sc6*e5 threat:
4.Se5-f3 #
1...e7-e5
2.Sd8-e6 zugzwang.
2...e5*f4
3.Se6-d4 threat:
4.Sd4-f3 #
4.Sd4*f5 #
2...e5-e4
3.Se6-d4 threat:
4.Sd4*f5 #
2...Bf8-a3
3.Se6*g7 threat:
4.Sg7*f5 #
2...Bf8-b4
3.Se6*g7 threat:
4.Sg7*f5 #
2...Bf8-c5
3.Se6*g7 threat:
4.Sg7*f5 #
2...Bf8-d6
3.Se6*g7 threat:
4.Sg7*f5 #
2...Bf8-e7
3.Se6*g7 threat:
4.Sg7*f5 # |