Решение шахматной задачи №75351
Мат в 4 хода |
1.Sc8*a7 ! threat:
2.Sa7-b5 +
2...Bb8-a7
3.Ra6*a7 #
2.Sa7-c8 +
2...Bb8-a7
3.Ra6*a7 #
3.Sc8-b6 #
1...Bb8*a7
2.Bc7-b6 zugzwang.
2...Ka8-b8
3.Ra6*a7 zugzwang.
3...Kb8-c8
4.Ra7-a8 #
1...Bb8*c7
2.Sa7-b5 +
2...Ka8-b8
3.Sb5*c7 threat:
4.Ra6-a8 #
1.Sc8-b6 # !
1.Bc7*b8 ! threat:
2.Sc8*a7 zugzwang.
2...Ka8*b8
3.Sa7-b5 zugzwang.
3...Kb8-c8
4.Ra6-a8 #
3.Sa7-c8 zugzwang.
3...Kb8*c8
4.Ra6-a8 #
3.Kc6-b6 zugzwang.
3...Kb8-a8
4.Sa7-c6 #
2.Ra6-a1 threat:
3.Bb8-h2 threat:
4.Sc8-b6 #
4.Ra1*a7 #
3...a7-a5
4.Ra1*a5 #
3...a7-a6
4.Ra1*a6 #
3.Bb8-g3 threat:
4.Ra1*a7 #
4.Sc8-b6 #
3...a7-a5
4.Ra1*a5 #
3...a7-a6
4.Ra1*a6 #
3.Bb8-f4 threat:
4.Sc8-b6 #
4.Ra1*a7 #
3...a7-a5
4.Ra1*a5 #
3...a7-a6
4.Ra1*a6 #
3.Bb8-e5 threat:
4.Ra1*a7 #
4.Sc8-b6 #
3...a7-a5
4.Ra1*a5 #
3...a7-a6
4.Ra1*a6 #
3.Bb8-d6 threat:
4.Sc8-b6 #
4.Ra1*a7 #
3...a7-a5
4.Ra1*a5 #
3...a7-a6
4.Ra1*a6 #
3.Bb8-c7 threat:
4.Ra1*a7 #
4.Sc8-b6 #
3...a7-a5
4.Ra1*a5 #
3...a7-a6
4.Ra1*a6 #
3.Kc6-c7 threat:
4.Sc8-b6 #
4.Ra1*a7 #
3...a7-a5
4.Sc8-b6 #
4.Ra1*a5 #
3...a7-a6
4.Sc8-b6 #
4.Ra1*a6 #
2...Ka8*b8
3.Ra1*a7 zugzwang.
3...Kb8*c8
4.Ra7-a8 #
2.Ra6-a2 threat:
3.Kc6-c7 threat:
4.Sc8-b6 #
4.Ra2*a7 #
3...a7-a5
4.Sc8-b6 #
4.Ra2*a5 #
3...a7-a6
4.Sc8-b6 #
4.Ra2*a6 #
3.Bb8-h2 threat:
4.Sc8-b6 #
4.Ra2*a7 #
3...a7-a5
4.Ra2*a5 #
3...a7-a6
4.Ra2*a6 #
3.Bb8-g3 threat:
4.Ra2*a7 #
4.Sc8-b6 #
3...a7-a5
4.Ra2*a5 #
3...a7- |