Решение шахматной задачи №77331
Мат в 4 хода |
1.Bg5-d8 ! threat:
2.Ra5-a8 zugzwang.
2...Kd7-e8
3.Kd5-e6 threat:
4.Bd8-a5 #
4.Bd8-b6 #
4.Bd8-c7 #
4.Bd8-h4 #
4.Bd8-g5 #
4.Bd8-f6 #
4.Bd8-e7 #
3...Ke8-f8
4.Bd8-f6 #
1...Kd7*d8
2.Kd5-d6 threat:
3.Ra5-a8 #
2...Kd8-e8
3.Ra5-f5 zugzwang.
3...Ke8-d8
4.Rf5-f8 #
2...Kd8-c8
3.Ra5-b5 zugzwang.
3...Kc8-d8
4.Rb5-b8 #
1...Kd7-c8
2.Kd5-c6 threat:
3.Ra5-a8 #
2...Kc8*d8
3.Ra5-e5 zugzwang.
3...Kd8-c8
4.Re5-e8 #
2...Kc8-b8
3.Bd8-b6 zugzwang.
3...Kb8-c8
4.Ra5-a8 #
3.Bd8-c7 +
3...Kb8-c8
4.Ra5-a8 #
3.Bd8-h4 zugzwang.
3...Kb8-c8
4.Ra5-a8 #
3.Bd8-g5 zugzwang.
3...Kb8-c8
4.Ra5-a8 #
3.Bd8-f6 zugzwang.
3...Kb8-c8
4.Ra5-a8 #
3.Bd8-e7 zugzwang.
3...Kb8-c8
4.Ra5-a8 #
3.Ra5-a1 zugzwang.
3...Kb8-c8
4.Ra1-a8 #
3.Ra5-a2 zugzwang.
3...Kb8-c8
4.Ra2-a8 #
3.Ra5-a3 zugzwang.
3...Kb8-c8
4.Ra3-a8 #
3.Ra5-a4 zugzwang.
3...Kb8-c8
4.Ra4-a8 #
3.Ra5-a6 zugzwang.
3...Kb8-c8
4.Ra6-a8 #
1...Kd7-e8
2.Kd5-e6 threat:
3.Bd8-f6 threat:
4.Ra5-a8 #
3.Ra5-a8 threat:
4.Bd8-a5 #
4.Bd8-b6 #
4.Bd8-c7 #
4.Bd8-h4 #
4.Bd8-g5 #
4.Bd8-f6 #
4.Bd8-e7 #
3...Ke8-f8
4.Bd8-f6 #
2...Ke8-f8
3.Ra5-g5 zugzwang.
3...Kf8-e8
4.Rg5-g8 #
2...Ke8*d8
3.Ra5-c5 zugzwang.
3...Kd8-e8
4.Rc5-c8 # |