Решение шахматной задачи №70783
Мат в 4 хода |
1.Bh2-e5 ! threat:
2.Se7-d5 zugzwang.
2...Ke6*e5
3.Sd5-c3 zugzwang.
3...Ke5-e6
4.Rd7-e7 #
2.Se7-f5 zugzwang.
2...Ke6*e5
3.Sf5-g3 zugzwang.
3...Ke5-e6
4.Rf7-e7 #
1...Ke6*e5
2.Se7-g6 +
2...Ke5-e6
3.Se8-c7 #
3.Se8-g7 #
2...Ke5-e4
3.Kh1-g2 zugzwang.
3...Ke4-e3
4.Rf7-e7 #
1...Ke6*d7
2.Se8-g7 zugzwang.
2...Kd7-d8
3.Se7-c6 +
3...Kd8-c8
4.Rf7-c7 #
1...Ke6*f7
2.Se8-c7 zugzwang.
2...Kf7-f8
3.Se7-g6 +
3...Kf8-g8
4.Rd7-g7 # |