Решение шахматной задачи №77140
Мат в 4 хода |
1.Ke7-d6 ! zugzwang.
1...Ka8-b8
2.Sc4-e5 threat:
3.Se5-c6 +
3...Kb8-c8
4.Rd7-c7 #
3...Kb8-a8
4.Rd7-a7 #
2.Sc4-a5 threat:
3.Sa5-c6 +
3...Kb8-c8
4.Rd7-c7 #
3...Kb8-a8
4.Rd7-a7 #
1...Sa4-b2
2.Sc4-b6 +
2...Ka8-b8
3.Kd6-c6 threat:
4.Rd7-b7 #
1...Sa4-c3
2.Sc4-b6 +
2...Ka8-b8
3.Kd6-c6 threat:
4.Rd7-b7 #
1...Sa4-b6
2.Sc4*b6 +
2...Ka8-b8
3.Kd6-c6 threat:
4.Rd7-b7 # |