Решение шахматной задачи №77046
Мат в 4 хода |
1.Qc1-c4 ! zugzwang.
1...e4-e3
2.Sf5-h6 zugzwang.
2...e3-e2
3.Bc5-f8 zugzwang.
3...g5-g4
4.Qc4*g4 #
3...Kh5-g6
4.Qc4-f7 #
2...g5-g4
3.Bc5*e3 threat:
4.Qc4*g4 #
3...Kh5-g6
4.Qc4-f7 #
2...Kh5*h6
3.Qc4-f7 threat:
4.Bc5-f8 #
3...g5-g4
4.Bc5*e3 #
2...Kh5-g6
3.Qc4-f7 +
3...Kg6*h6
4.Bc5-f8 #
1...g5-g4
2.Qc4-f7 +
2...Kh5-g5
3.Bc5-e3 #
1...Kh5-g6
2.Qc4-e6 +
2...Kg6-h7
3.Qe6-f7 +
3...Kh7-h8
4.Qf7-g7 #
4.Bc5-d4 #
3.Qe6-h6 +
3...Kh7-g8
4.Qh6-g7 #
3.Qe6-f6 threat:
4.Qf6-g7 #
3.Bc5-d4 threat:
4.Qe6-f7 #
2...Kg6-h5
3.Sf5-g7 +
3...Kh5-h4
4.Bc5-f2 #
1...Kh5-g4
2.Qc4*e4 +
2...Kg4-h5
3.Sf5-g3 +
3...Kh5-h6
4.Bc5-f8 #
2...Kg4-h3
3.Bc5-g1 threat:
4.Qe4-f3 #
3...g5-g4
4.Qe4-h1 #
3.Bc5-d6 threat:
4.Qe4-f3 #
3...g5-g4
4.Qe4-h1 #
3.Ke1-f1 threat:
4.Qe4-g2 #
3.Ke1-f2 threat:
4.Qe4-g2 # |