Решение шахматной задачи №77227
Мат в 4 хода |
1.Qc5-d6 ! zugzwang.
1...e6-e5
2.Qd6-d7 +
2...Kf7-f8
3.Kh5-g6 threat:
4.Qd7-d8 #
4.Qd7-f7 #
3...Kf8-g8
4.Qd7-e8 #
4.Qd7-c8 #
4.Qd7-d8 #
4.Qd7-g7 #
2...Kf7-f6
3.Sh3-f2 threat:
4.Sf2-g4 #
4.Sf2-e4 #
3...e5-e4
4.Sf2-g4 #
2...Kf7-g8
3.Kh5-g6 threat:
4.Qd7-e8 #
4.Qd7-c8 #
4.Qd7-d8 #
4.Qd7-g7 #
3...Kg8-f8
4.Qd7-d8 #
4.Qd7-f7 #
1...Kf7-g7
2.Qd6-e7 +
2...Kg7-g8
3.Kh5-h6 threat:
4.Qe7-e8 #
4.Qe7-g7 #
3.Kh5-g6 threat:
4.Qe7-d8 #
4.Qe7-e8 #
4.Qe7-g7 #
2...Kg7-h8
3.Kh5-g6 threat:
4.Qe7-f8 #
4.Qe7-d8 #
4.Qe7-e8 #
4.Qe7-h7 #
4.Qe7-g7 #
3...Kh8-g8
4.Qe7-d8 #
4.Qe7-e8 #
4.Qe7-g7 #
3.Qe7-f8 +
3...Kh8-h7
4.Sh3-g5 #
3.Kh5-h6 threat:
4.Qe7-f8 #
4.Qe7-d8 #
4.Qe7-e8 #
4.Qe7-h7 #
4.Qe7-g7 #
3...Kh8-g8
4.Qe7-e8 #
4.Qe7-g7 #
1...Kf7-f6
2.Kh5-h6 zugzwang.
2...Kf6-f7
3.Qd6-d8 threat:
4.Sh3-g5 #
2...Kf6-f5
3.Qd6-f4 #
1...Kf7-e8
2.Kh5-g6 threat:
3.Kg6-f6 threat:
4.Qd6-e7 #
1...Kf7-g8
2.Kh5-g6 threat:
3.Qd6-b8 #
3.Qd6-d8 # |