Решение шахматной задачи №78118
Мат в 4 хода |
1.Rd5-d8 ! zugzwang.
1...Kb6*a6
2.Rd8-b8 zugzwang.
2...Ka6-a7
3.Sa5-c6 +
3...Ka7-a6
4.b4-b5 #
1...Kb6-b5
2.Sa6-c5 threat:
3.Rd8-b8 #
2...Kb5-b6
3.Rd8-d7 threat:
4.Rd7-b7 #
2...Kb5*b4
3.Rd8-b8 +
3...Kb4*a5
4.b2-b4 #
3...Kb4*c5
4.b2-b4 #
1...Kb6-a7
2.Sa6-c5 zugzwang.
2...Ka7-b6
3.Rd8-d7 threat:
4.Rd7-b7 # |