Решение шахматной задачи №63684
Мат в 4 хода |
1.Bh3-g4 ! zugzwang.
1...e6-e5
2.Bg4-f5 threat:
3.Qe8-g6 +
3...Kg7-f8
4.Bd2-h6 #
3...Kg7-h8
4.Qg6-h7 #
3.Bd2-h6 +
3...Kg7*h6
4.Qe8-g6 #
2...e7-e6
3.Bd2-h6 +
3...Kg7*h6
4.Qe8-g6 #
1...f6-f5
2.Qe8*e7 +
2...Kg7-g8
3.Bd2-h6 threat:
4.Qe7-g7 #
2...Kg7-g6
3.Bg4-h5 +
3...Kg6*h5
4.Qe7-g5 #
2...Kg7-h8
3.Bd2-h6 threat:
4.Qe7-g7 #
1...d7-d5
2.Qe8*e7 +
2...Kg7-g8
3.Bd2-h6 threat:
4.Qe7-g7 #
2...Kg7-g6
3.Bg4*e6 threat:
4.Qe7-f7 #
3...Kg6-h5
4.Qe7-h7 #
2...Kg7-h8
3.Bd2-h6 threat:
4.Qe7-g7 #
2.Bg4*e6 threat:
3.Qe8-g8 #
2...f6-f5
3.Qe8-f7 +
3...Kg7-h8
4.Qf7-g8 #
3.Bd2-g5 threat:
4.Qe8-g8 #
1...d7-d6
2.Bg4*e6 threat:
3.Qe8-g8 #
2...f6-f5
3.Qe8-g8 +
3...Kg7-f6
4.Bd2-c3 #
3.Qe8-f7 +
3...Kg7-h8
4.Bd2-c3 #
4.Qf7-g8 #
3.Qe8*e7 +
3...Kg7-g6
4.Qe7-f7 #
3...Kg7-h8
4.Bd2-c3 #
3.Bd2-g5 threat:
4.Qe8-g8 #
2.Qe8*e7 +
2...Kg7-g8
3.Bd2-h6 threat:
4.Qe7-g7 #
2...Kg7-g6
3.Bg4*e6 threat:
4.Qe7-f7 #
3...Kg6-h5
4.Qe7-h7 #
2...Kg7-h8
3.Bd2-h6 threat:
4.Qe7-g7 #
1...Kg7-h7
2.Qe8-f7 +
2...Kh7-h8
3.Bd2-h6 threat:
4.Qf7-g7 #
2.Qe8-f8 threat:
3.Bd2-h6 threat:
4.Qf8-g7 # |