Решение шахматной задачи №75339
Мат в 4 хода |
1.a7-a8=R ! threat:
2.Ra8-c8 threat:
3.Rc8-c7 threat:
4.Rc5-c6 #
2...Kb6-b7
3.Kb4-b5 threat:
4.Rc5-c7 #
3.Kb4-a5 threat:
4.Rc5-c7 #
2...Kb6-a7
3.Rc5-b5 zugzwang.
3...Ka7-a6
4.Rc8-a8 #
3.Kb4-b5 threat:
4.Rc5-c7 #
3.Kb4-a5 threat:
4.Rc5-c7 #
2.Ra8-b8 +
2...Kb6-a6
3.Rc5-a5 #
2...Kb6-a7
3.Rc5-b5 zugzwang.
3...Ka7-a6
4.Rb8-a8 #
4.Rb5-a5 #
1...Kb6-b7
2.Ra8-c8 threat:
3.Kb4-b5 threat:
4.Rc5-c7 #
3.Kb4-a5 threat:
4.Rc5-c7 #
2...Kb7-b6
3.Rc8-c7 threat:
4.Rc5-c6 #
2...Kb7-a6
3.Rc8-c7 threat:
4.Rc5-c6 # |