Решение шахматной задачи №73746
Мат в 4 хода |
1.Kd8-e8 ! zugzwang.
1...Kd6-e6
2.Qf2-c5 threat:
3.Bb7-e4 threat:
4.Qc5-e7 #
3.Qc5-g5 zugzwang.
3...Ke6-d6
4.Qg5-e7 #
2...Ke6-f6
3.Bb7-e4 threat:
4.Qc5-e7 #
3...Kf6-g7
4.Qc5-f8 #
1...Kd6-c7
2.Bb7-g2 threat:
3.Qf2-a7 +
3...Kc7-c8
4.Qa7-b7 #
4.Bg2-h3 #
3...Kc7-d6
4.Qa7-e7 #
2...Kc7-c8
3.Qf2-f7 threat:
4.Qf7-b7 #
2...Kc7-b8
3.Qf2-b6 +
3...Kb8-c8
4.Qb6-d8 #
4.Qb6-b7 #
4.Bg2-h3 #
3.Qf2-d4 zugzwang.
3...Kb8-c8
4.Qd4-d8 #
3...Kb8-c7
4.Qd4-d8 #
3.Qf2-f7 threat:
4.Qf7-b7 #
2...Kc7-d6
3.Qf2-d4 +
3...Kd6-e6
4.Bg2-h3 #
3...Kd6-c7
4.Qd4-d8 #
1...Kd6-e5
2.Qf2-h4 zugzwang.
2...Ke5-f5
3.Ke8-f7 zugzwang.
3...Kf5-e5
4.Qh4-f6 #
2...Ke5-e6
3.Qh4-g5 zugzwang.
3...Ke6-d6
4.Qg5-e7 #
2...Ke5-d6
3.Qh4-e7 # |