Решение шахматной задачи №74486
Мат в 4 хода |
1.Ra1-a8 ! threat:
2.Rg8*c8 threat:
3.Kd5-d6 threat:
4.Rc8-b8 #
1...Kb7*a8
2.Kd5-c6 zugzwang.
2...Ka8-b8
3.Kc6-b6 zugzwang.
3...Kb8-a8
4.Rg8*c8 #
2...Ka8-a7
3.Rg8*c8 zugzwang.
3...Ka7-a6
4.Rc8-a8 #
1...Bc8-h3
2.Kd5-d6 threat:
3.Rg8-b8 #
2...Bh3-c8
3.Rg8*c8 threat:
4.Rc8-b8 #
1...Bc8-g4
2.Kd5-d6 threat:
3.Rg8-b8 #
2...Bg4-c8
3.Rg8*c8 threat:
4.Rc8-b8 #
1...Bc8-f5
2.Kd5-d6 threat:
3.Rg8-b8 #
2...Bf5-c8
3.Rg8*c8 threat:
4.Rc8-b8 #
1...Bc8-e6 +
2.Kd5*e6 threat:
3.Ke6-d6 threat:
4.Rg8-b8 #
2...Kb7-c7
3.Ra8-b8 threat:
4.Rg8-c8 #
2...Kb7-c6
3.Ra8-b8 threat:
4.Rg8-c8 #
1...Bc8-d7
2.Kd5-d6 threat:
3.Rg8-b8 #
2...Bd7-e8
3.Rg8*e8 threat:
4.Re8-b8 #
2...Bd7-c8
3.Rg8*c8 threat:
4.Rc8-b8 # |