Решение шахматной задачи №63115
Мат в 4 хода |
1.Qb8-f8 ! zugzwang.
1...d6-d5
2.Sb3-a1 zugzwang.
2...Ke4*d4
3.Qf8-e7 zugzwang.
3...Kd4-c4
4.Qe7-b4 #
3...Kd4-c3
4.Qe7-b4 #
1...Ke4-d5
2.Qf8-e8 zugzwang.
2...Kd5-c4
3.Qe8-c6 #
2...Bg4-d1
3.Qe8-f7 +
3...Kd5-c6
4.Qf7-b7 #
3.Qe8-e4 +
3...Kd5-c4
4.Qe4-c6 #
2...Bg4-e2
3.Qe8-e4 +
3...Kd5-c4
4.Qe4-c6 #
3.Qe8-f7 +
3...Kd5-c6
4.Qf7-b7 #
2...Bg4-f3
3.Qe8-f7 +
3...Kd5-c6
4.Qf7-b7 #
3.Sb3-d2 threat:
4.c2-c4 #
3...Bf3-e2
4.Qe8-e4 #
3...Bf3-g4
4.Qe8-e4 #
3...Bf3-e4
4.Qe8*e4 #
2...Bg4-h3
3.Sb3-d2 threat:
4.Qe8-e4 #
4.c2-c4 #
3...Bh3-f1
4.Qe8-e4 #
3...Bh3-g2
4.c2-c4 #
3...Bh3-d7
4.Qe8-e4 #
3...Bh3-e6
4.Qe8-b5 #
4.c2-c4 #
3...Bh3-f5
4.c2-c4 #
3...Bh3-g4
4.Qe8-e4 #
3.Qe8-e4 +
3...Kd5-c4
4.Qe4-c6 #
2...Bg4-c8
3.Qe8-e4 +
3...Kd5-c4
4.Qe4-c6 #
2...Bg4-d7
3.Qe8*d7 zugzwang.
3...Kd5-c4
4.Qd7-c6 #
2...Bg4-e6
3.Qe8-b5 #
2...Bg4-f5
3.Rh4*h5 zugzwang.
3...Kd5-c4
4.Qe8-c6 # |