Решение шахматной задачи №68402
Мат в 4 хода |
1.Sf3-e5 ! threat:
2.Ba7-e3 threat:
3.Rg3-f3 #
2...Kf5-f6
3.Rg3-g8 zugzwang.
3...Kf6-e7
4.Be3-g5 #
3...Kf6-f5
4.Rg8-f8 #
2.Rg3-g8 zugzwang.
2...Kf5-f6
3.Ba7-e3 zugzwang.
3...Kf6-f5
4.Rg8-f8 #
3...Kf6-e7
4.Be3-g5 #
2...Kf5-f4
3.Kd5-e6 threat:
4.Rg8-g4 #
2.Rg3-g6 zugzwang.
2...Kf5-f4
3.Kd5-e6 threat:
4.Rg6-g4 #
1...Kf5-f6
2.Ba7-c5 threat:
3.Kd5-e4 threat:
4.Rg3-g6 #
2...Kf6-f5
3.Bc5-e7 threat:
4.Rg3-f3 #
1...Kf5-f4
2.Rg3-g7 threat:
3.Kd5-e6 threat:
4.Rg7-g4 #
2...Kf4-f5
3.Ba7-e3 threat:
4.Rg7-f7 # |