Решение шахматной задачи №77313
Мат в 4 хода |
1.Re6-e7 ! threat:
2.Bd6-b4 zugzwang.
2...Kc6*b6
3.Re5-e6 +
3...Kb6-b5
4.Re7-b7 #
2.b6-b7 threat:
3.b7-b8=R zugzwang.
3...Kc6*d6
4.Rb8-b6 #
2...Kc6*d6
3.b7-b8=Q +
3...Kd6-c6
4.Qb8-c7 #
2...Kc6-b6
3.b7-b8=Q +
3...Kb6-c6
4.Qb8-c7 #
4.Re5-c5 #
3...Kb6-a6
4.Qb8-a7 #
4.Qb8-b5 #
4.Qb8-b7 #
4.Re7-a7 #
1...Kc6*d6
2.b6-b7 threat:
3.b7-b8=Q +
3...Kd6-c6
4.Qb8-c7 #
2...Kd6-c6
3.b7-b8=R zugzwang.
3...Kc6-d6
4.Rb8-b6 #
1...Kc6*b6
2.Bd6-b4 threat:
3.Re5-e6 +
3...Kb6-b5
4.Re7-b7 # |