Решение шахматной задачи №70588
Мат в 4 хода |
1.Bb8-g3 ! threat:
2.Rh8-a8 threat:
3.Ra8-a1 #
2.Rh8-b8 threat:
3.Rb8-b1 #
2.Rh8-c8 threat:
3.Rc8-c1 #
2.Rh8-e8 threat:
3.Re8-e1 #
1...Kg1-f1
2.Rh8-f8 +
2...Kf1-g1
3.Rf8-a8 threat:
4.Ra8-a1 #
3.Rf8-b8 threat:
4.Rb8-b1 #
3.Rf8-c8 threat:
4.Rc8-c1 #
3.Rf8-e8 threat:
4.Re8-e1 #
1.Kd3-d2 ! zugzwang.
1...Kg1-f2
2.Rh8-f8 +
2...Kf2-g1
3.Bb8-f4 zugzwang.
3...Kg1-f1
4.Bf4-h2 #
4.Bf4-e3 #
3...Kg1-f2
4.Bf4-h2 #
1...Kg1-f1
2.Rh8-f8 +
2...Kf1-g1
3.Bb8-f4 zugzwang.
3...Kg1-f1
4.Bf4-h2 #
4.Bf4-e3 #
3...Kg1-f2
4.Bf4-h2 # |