Решение шахматной задачи №77421
Мат в 4 хода |
1.Rg4-g5 ! threat:
2.Bb4-e7 threat:
3.Se4-c5 #
2...d5*e4
3.d3-d4 threat:
4.Rg5-e5 #
4.d4-d5 #
2.d3-d4 threat:
3.Rg5-e5 #
2...d5*e4
3.d4-d5 +
3...Ke6-f6
4.Bb4-e7 #
3.Bb4-e7 threat:
4.Rg5-e5 #
4.d4-d5 #
1...d5-d4
2.Bb4-c3 zugzwang.
2...d4*c3
3.d3-d4 threat:
4.Rg5-e5 #
4.d4-d5 #
1...d5*e4
2.d3-d4 threat:
3.d4-d5 +
3...Ke6-f6
4.Bb4-e7 #
3.Bb4-e7 threat:
4.Rg5-e5 #
4.d4-d5 #
2...Ke6-f6
3.Bb4-e7 +
3...Kf6-e6
4.Rg5-e5 #
4.d4-d5 # |