Решение шахматной задачи №77849
Мат в 4 хода |
1.f6-f7 ! threat:
2.f7-f8=Q +
2...Bh7-g8
3.Qf8-g7 #
3.Qf8-f6 #
2.Se4-f6 zugzwang.
2...Bh7-g8
3.f7*g8=Q #
3.f7*g8=R #
2...Bh7-b1
3.f7-f8=Q #
3.f7-f8=R #
2...Bh7-c2
3.f7-f8=Q #
3.f7-f8=R #
2...Bh7-d3
3.f7-f8=Q #
3.f7-f8=R #
2...Bh7-e4
3.f7-f8=Q #
3.f7-f8=R #
2...Bh7-f5
3.f7-f8=Q #
3.f7-f8=R #
2...Bh7-g6
3.f7-f8=Q #
3.f7-f8=R #
1...Bh7-g8
2.f7-f8=B threat:
3.Bf8-g7 #
2...Bg8-a2
3.Se4-f6 threat:
4.Bf8-g7 #
2...Bg8-b3
3.Se4-f6 threat:
4.Bf8-g7 #
2...Bg8-c4
3.Se4-f6 threat:
4.Bf8-g7 #
2...Bg8-d5
3.Se4-f6 threat:
4.Bf8-g7 #
2...Bg8-e6
3.Se4-f6 threat:
4.Bf8-g7 #
2...Bg8-f7
3.Bf8-g7 +
3...Kh8-g8
4.Se4-f6 #
3.Se4-f6 threat:
4.Bf8-g7 #
2...Bg8-h7
3.Se4-f6 threat:
4.Bf8-g7 # |