Решение шахматной задачи №63387
Мат в 4 хода |
1.Se3-f1 ! zugzwang.
1...c6-c5
2.Qe7-f6 +
2...Kf4-g4
3.Bf7-e6 +
3...Kg4-h5
4.Sf1-g3 #
2...Kf4-e4
3.Bf7-g6 +
3...Ke4-d5
4.Sf1-e3 #
1...Kf4-g4
2.Qe7-f6 threat:
3.Bf7-e6 +
3...Kg4-h5
4.Sf1-g3 #
2...Kg4-h3
3.Qf6-g5 threat:
4.Bf7-e6 #
4.Qg5-g3 #
3.Qf6-g7 threat:
4.Qg7-g3 #
3.Qf6-f3 +
3...Kh3-h4
4.Qf3-h5 #
4.Qf3-g3 #
3.Qf6-g6 threat:
4.Qg6-g3 #
2.Bf7-e6 +
2...Kg4-f4
3.Be6-h3 threat:
4.Qe7-e3 #
2...Kg4-h5
3.Kf8-g7 threat:
4.Sf1-g3 #
3.Qe7-f6 threat:
4.Sf1-g3 #
3.Sf1-g3 +
3...Kh5-h6
4.Qe7-g7 #
3...Kh5-g6
4.Qe7-g7 #
2...Kg4-f3
3.Be6-h3 threat:
4.Qe7-e3 #
1...Kf4-f5
2.Bf7-g6 +
2...Kf5-f4
3.Qe7-e3 +
3...Kf4-g4
4.Qe3-g3 #
2...Kf5*g6
3.Sf1-g3 threat:
4.Qe7-g7 #
2...Kf5-g4
3.Qe7-e3 threat:
4.Qe3-g3 #
1...Kf4-f3
2.Qe7-e3 +
2...Kf3-g4
3.Bf7-g6 threat:
4.Qe3-g3 #
2...Kf3-g2
3.Qe3-g3 +
3...Kg2-h1
4.Qg3-h2 #
3...Kg2*f1
4.Bf7-c4 # |