Решение шахматной задачи №74194
Мат в 4 хода |
1.Kc8-d7 ! threat:
2.Kd7-c6 threat:
3.c7-c8=Q +
3...Ka8-a7
4.Qc8-b7 #
3.Kc6-b6 threat:
4.c7-c8=Q #
4.c7-c8=R #
2...a6-a5
3.c7-c8=Q +
3...Ka8-a7
4.Qc8-b7 #
2...Ka8-a7
3.c7-c8=Q threat:
4.Qc8-b7 #
2.c7-c8=Q +
2...Ka8-a7
3.Kd7-c7 threat:
4.Qc8-b7 #
4.Qc8-b8 #
3...a6-a5
4.Qc8-b7 #
3.Kd7-c6 threat:
4.Qc8-b7 #
1...a6-a5
2.Kd7-c6 threat:
3.c7-c8=Q +
3...Ka8-a7
4.Qc8-b7 #
2...Ka8-a7
3.c7-c8=R zugzwang.
3...Ka7-a6
4.Rc8-a8 #
1...Ka8-a7
2.Kd7-c6 threat:
3.c7-c8=Q threat:
4.Qc8-b7 #
2...a6-a5
3.c7-c8=R zugzwang.
3...Ka7-a6
4.Rc8-a8 #
1...Ka8-b7
2.c7-c8=Q +
2...Kb7-a7
3.Kd7-c7 threat:
4.Qc8-b7 #
4.Qc8-b8 #
3...a6-a5
4.Qc8-b7 #
3.Kd7-c6 threat:
4.Qc8-b7 #
2...Kb7-b6
3.Qc8-c7 # |