Решение шахматной задачи №85054
Мат в 4 хода |
1.Rg1*g7 ! threat:
2.Rg7*f7 threat:
3.Rf7-f6 #
2...Kh6-g6
3.a4-a5 zugzwang.
3...Kg6-h6
4.Rf7-f6 #
1...a6-a5
2.Kg8*f7 zugzwang.
2...a7-a6
3.Rg7-g5 zugzwang.
3...Kh6-h7
4.Rg5*h5 #
1...Sf7-d6
2.Rg7-e7 threat:
3.Re7-e6 #
2...Sd6*e4
3.Re7-e6 +
3...Se4-f6 +
4.Re6*f6 #
2...Sd6-e8
3.Re7-e6 +
3...Se8-f6 +
4.Re6*f6 #
3.Re7*e8 threat:
4.Re8-e6 #
1...Sf7-h8
2.Rg7*a7 zugzwang.
2...Sh8-g6
3.Ra7-h7 #
2...a6-a5
3.Ra7-e7 zugzwang.
3...Sh8-f7
4.Re7-e6 #
3...Kh6-g6
4.Re7-e6 #
3...Sh8-g6
4.Re7-h7 #
2...Kh6-g6
3.Ra7*a6 #
2...Sh8-f7
3.Ra7*a6 +
3...Sf7-d6
4.Ra6*d6 #
1...Sf7-d8
2.Rg7*a7 threat:
3.Ra7*a6 +
3...Sd8-c6
4.Ra6*c6 #
3...Sd8-e6
4.Ra6*e6 # |