Решение шахматной задачи №75541
Мат в 4 хода |
1.Rb8-b5 ! zugzwang.
1...Kf7*f6
2.d6*e7 threat:
3.e7-e8=R zugzwang.
3...Kf6-g6
4.Re8-e6 #
2...Kf6-g6
3.e7-e8=Q +
3...Kg6-f6
4.Qe8-c6 #
4.Qe8-f7 #
3...Kg6-h6
4.Qe8-c6 #
4.Qe8-h5 #
4.Qe8-e6 #
4.Rb5-h5 #
2...Kf6-f7
3.e7-e8=Q +
3...Kf7-f6
4.Qe8-c6 #
4.Qe8-f7 #
3...Kf7*e8
4.Rb5-b8 #
2...Kf6-e6
3.e7-e8=Q +
3...Ke6-f6
4.Qe8-c6 #
4.Qe8-f7 #
3...Ke6-d6
4.Qe8-d7 #
4.Qe8-g6 #
2...Kf6-g7
3.e7-e8=Q +
3...Kg7-f6
4.Qe8-c6 #
4.Qe8-f7 #
3...Kg7-h6
4.Qe8-c6 #
4.Qe8-h5 #
4.Qe8-e6 #
4.Rb5-h5 #
1...Kf7-f8
2.Ra7*e7 threat:
3.Rb5-b8 #
1...Kf7-e8
2.Ra7*e7 +
2...Ke8-f8
3.Rb5-b8 #
2...Ke8-d8
3.Rb5-b8 #
1...Kf7-g8
2.Ra7*e7 threat:
3.Rb5-b8 #
1...Kf7-g6
2.f6*e7 threat:
3.e7-e8=Q +
3...Kg6-h6
4.Qe8-h5 #
4.Qe8-e6 #
4.Rb5-h5 #
3...Kg6-f6
4.Qe8-f7 #
2...Kg6-h6
3.e7-e8=R threat:
4.Re8-e6 #
2...Kg6-f6
3.e7-e8=R zugzwang.
3...Kf6-g6
4.Re8-e6 #
1...Kf7-e6
2.d6*e7 threat:
3.e7-e8=Q +
3...Ke6*f6
4.Qe8-c6 #
4.Qe8-f7 #
3...Ke6-d6
4.Qe8-d7 #
2...Ke6*f6
3.e7-e8=R zugzwang.
3...Kf6-g6
4.Re8-e6 #
2...Ke6-d6
3.e7-e8=B zugzwang.
3...Kd6-e6
4.Ra7-a6 # |