Решение шахматной задачи №74834
Мат в 4 хода |
1.Sg1*e2 ! zugzwang.
1...Ke1-f2
2.Kc4-d4 zugzwang.
2...Kf2-f1
3.Kd4-e3 threat:
4.Rg3-g1 #
2...Kf2-e1
3.Kd4-e3 threat:
4.Rg3-g1 #
1...Ke1-f1
2.Se2-c3 +
2...Kf1-e1
3.Sc3-e4 threat:
4.Rg3-g1 #
2...Kf1-f2
3.Sc3-e4 +
3...Kf2-e1
4.Rg3-g1 #
1...Ke1-d1
2.Kc4-c3 threat:
3.Rg3-g1 #
2...Kd1-e1
3.Rg3-f3 zugzwang.
3...Ke1-d1
4.Rf3-f1 #
1...Ke1-d2
2.Kc4-d4 zugzwang.
2...Kd2-e1
3.Kd4-e3 threat:
4.Rg3-g1 #
2...Kd2-d1
3.Kd4-e3 threat:
4.Rg3-g1 # |