Решение шахматной задачи №77818
Мат в 4 хода |
1.Rb7-g7 ! threat:
2.h7*g8=Q #
2.h7*g8=R #
2.Rg7*g8 #
1...Be8-f7
2.Sc6-e5 zugzwang.
2...Bf7-a2
3.Se5-g6 #
2...Bf7-b3
3.Se5-g6 #
2...Bf7-c4
3.Se5-g6 #
2...Bf7-d5
3.Se5-g6 #
2...Bf7-e6
3.Se5-g6 #
2...Bf7-h5
3.h7*g8=Q #
3.h7*g8=R #
3.Rg7*g8 #
2...Bf7-g6
3.Rg7*g8 #
3.h7*g8=Q #
3.h7*g8=R #
3.Se5*g6 #
2...Bf7-e8
3.h7*g8=Q #
3.h7*g8=R #
3.Rg7*g8 #
2...Bg8*h7
3.Se5*f7 #
2.Sc6-e7 zugzwang.
2...Bf7-a2
3.Se7-g6 #
2...Bf7-b3
3.Se7-g6 #
2...Bf7-c4
3.Se7-g6 #
2...Bf7-d5
3.Se7-g6 #
2...Bf7-e6
3.Se7-g6 #
2...Bf7-h5
3.h7*g8=Q #
3.h7*g8=R #
3.Rg7*g8 #
2...Bf7-g6
3.Rg7*g8 #
3.h7*g8=Q #
3.h7*g8=R #
3.Se7*g6 #
2...Bf7-e8
3.h7*g8=Q #
3.h7*g8=R #
3.Rg7*g8 #
2...Bg8*h7
3.Rg7*h7 #
1...Bg8-a2
2.Sc6-e7 threat:
3.Rg7-g8 +
3...Ba2*g8
4.h7*g8=Q #
4.h7*g8=R #
1...Bg8-b3
2.Sc6-e7 threat:
3.Rg7-g8 +
3...Bb3*g8
4.h7*g8=Q #
4.h7*g8=R #
1...Bg8-c4
2.Sc6-e7 threat:
3.Rg7-g8 +
3...Bc4*g8
4.h7*g8=Q #
4.h7*g8=R #
1...Bg8-d5
2.Sc6-e7 threat:
3.Rg7-g8 +
3...Bd5*g8
4.h7*g8=Q #
4.h7*g8=R #
1...Bg8-e6
2.Sc6-e7 threat:
3.Rg7-g8 +
3...Be6*g8
4.h7*g8=Q #
4.h7*g8=R #
1...Bg8-f7
2.Sc6-e7 threat:
3.Rg7-g8 +
3...Bf7*g8
4.h7*g8=Q #
4.h7*g8=R #
3.Se7-g6 +
3...Bf7*g6
4.Rg7-g8 #
2...Bf7-a2
3.Rg7-g8 +
3...Ba2*g8
4.h7*g8=Q #
4.h7*g8=R #
2...Bf7-b3
3.Rg7-g8 +
3...Bb3*g8
4.h7*g8=Q #
4.h7*g8=R #
2...Bf7-c4
3.Rg7-g8 +
3...Bc4*g8
4.h7*g8=Q #
4.h7*g8=R #
2...Bf7-d5
3.Rg7-g8 +
3...Bd5*g8
4.h7*g8=Q #
4.h7*g8=R #
2...Bf7-e6
3.Rg7-g8 +
3...Be6*g8
4.h7*g8=Q #
4.h7*g8=R #
1...Bg8*h7
2.Sc6-e7 threat:
3.Rg7*h7 #
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