Решение шахматной задачи №75190
Мат в 4 хода |
1.Bd7-c8 ! zugzwang.
1...Kc7-b6
2.Kd5-d6 zugzwang.
2...Kb6-a7
3.Kd6-c7 threat:
4.Rh5-a5 #
1...Kc7*c8
2.Kd5-c6 threat:
3.Rh5-h8 #
2...Kc8-d8
3.Rh5-e5 zugzwang.
3...Kd8-c8
4.Re5-e8 #
2...Kc8-b8
3.Rh5-a5 zugzwang.
3...Kb8-c8
4.Ra5-a8 #
1...Kc7-b8
2.Kd5-c6 threat:
3.Rh5-a5 zugzwang.
3...Kb8*c8
4.Ra5-a8 #
2...Kb8-a8
3.Kc6-c7 threat:
4.Rh5-a5 #
2...Kb8-a7
3.Kc6-c7 threat:
4.Rh5-a5 #
2.Kd5-d6 zugzwang.
2...Kb8*c8
3.Rh5-b5 zugzwang.
3...Kc8-d8
4.Rb5-b8 #
2...Kb8-a8
3.Kd6-c7 threat:
4.Rh5-a5 #
2...Kb8-a7
3.Kd6-c7 threat:
4.Rh5-a5 #
1...Kc7-d8
2.Kd5-d6 threat:
3.Rh5-h8 #
2...Kd8-e8
3.Rh5-f5 zugzwang.
3...Ke8-d8
4.Rf5-f8 #
2...Kd8*c8
3.Rh5-b5 zugzwang.
3...Kc8-d8
4.Rb5-b8 # |