Решение шахматной задачи №76521
Мат в 4 хода |
1.Rd7-g7 ! threat:
2.c6-c7 threat:
3.c7-c8=Q +
3...Ke6*d6
4.Qc8-d7 #
3...Ke6-f6
4.Bd6-e5 #
3.Bd6-e5 threat:
4.c7-c8=Q #
4.c7-c8=B #
2...Ke6-f6
3.Bd6-e5 +
3...Kf6-e6
4.c7-c8=Q #
4.c7-c8=B #
3...Kf6-f5
4.c7-c8=Q #
4.c7-c8=B #
2...Ke6*d6
3.c7-c8=Q threat:
4.Qc8-d7 #
1...Ke6-f6
2.Bd6-e5 +
2...Kf6-e6
3.c6-c7 threat:
4.c7-c8=Q #
4.c7-c8=B #
2...Kf6-f5
3.c6-c7 threat:
4.c7-c8=Q #
4.c7-c8=B #
1...Ke6*d6
2.c6*b7 threat:
3.b7-b8=Q +
3...Kd6-c6
4.Qb8-b6 #
3...Kd6-e6
4.Qb8-b6 #
4.Qb8-e5 #
3.b7-b8=R threat:
4.Rb8-b6 #
2...Kd6-e6
3.b7-b8=Q threat:
4.Qb8-e5 #
4.Qb8-b6 #
3...Ke6-f6
4.Qb8-e5 #
2...Kd6-c6
3.b7-b8=R threat:
4.Rb8-b6 #
1...b7*c6
2.Rb5-g5 zugzwang.
2...c6-c5
3.Ke3-e4 threat:
4.Rg5-g6 #
2...Ke6-f6
3.Ke3-e4 threat:
4.Rg5-g6 #
2...Ke6*d6
3.Ke3-e4 zugzwang.
3...c6-c5
4.Rg5-g6 #
3...Kd6-e6
4.Rg5-g6 # |