Решение шахматной задачи №77521
Мат в 4 хода |
1.Sc7*e6 ! zugzwang.
1...Kf7*e8
2.Ke5-f6 threat:
3.Bg2-c6 #
2...Ke8-d7
3.Bg2-b7 zugzwang.
3...Kd7-e8
4.Bb7-c6 #
1...Kf7-g6
2.Re8-h8 zugzwang.
2...Kg6-f7
3.Bg2-c6 zugzwang.
3...Kf7-e7
4.Rh8-h7 #
3...Kf7-g6
4.Bc6-e8 #
2.Bg2-e4 +
2...Kg6-f7
3.Ke5-d6 threat:
4.Re8-f8 #
3...Kf7*e8
4.Be4-g6 #
2...Kg6-h6
3.Re8-h8 #
2...Kg6-h5
3.Ke5-f4 threat:
4.Re8-h8 #
2.Bg2-f3 zugzwang.
2...Kg6-f7
3.Bf3-h5 #
2...Kg6-h6
3.Re8-h8 +
3...Kh6-g6
4.Bf3-h5 #
2...Kg6-h7
3.Ke5-f5 zugzwang.
3...Kh7-h6
4.Re8-h8 #
3.Ke5-f6 zugzwang.
3...Kh7-h6
4.Re8-h8 #
3.Bf3-h5 zugzwang.
3...Kh7-h6
4.Re8-h8 #
3.Bf3-e4 +
3...Kh7-h6
4.Re8-h8 #
1.Bg2-e4 ! threat:
2.Ke5-d6 threat:
3.Sc7*e6 threat:
4.Re8-f8 #
3...Kf7*e8
4.Be4-g6 #
1...Kf7-g7
2.Sc7*e6 +
2...Kg7-f7
3.Ke5-d6 threat:
4.Re8-f8 #
3...Kf7*e8
4.Be4-g6 #
2...Kg7-h6
3.Re8-h8 # |