Решение шахматной задачи №75394
Мат в 4 хода |
1.Be3-g1 ! threat:
2.Bg1-h2 threat:
3.Qg5-e5 +
3...Ke4-f3
4.Qe5-e2 #
2...Ke4-d4
3.Qg5-b5 zugzwang.
3...Kd4-e4
4.Qb5-d3 #
2...Ke4-f3
3.Qg5-g3 +
3...Kf3-e4
4.Qg3-d3 #
1.Be3-f2 ! zugzwang.
1...Ke4-f3
2.Qg5-h4 zugzwang.
2...Kf3-g2
3.Qh4-g3 +
3...Kg2-h1
4.Qg3-g1 #
4.Qg3-h3 #
3...Kg2-f1
4.Qg3-g1 #
3.Kd2-e3 zugzwang.
3...Kg2-f1
4.Qh4-h1 #
4.Qh4-h3 #
1.Be3-f4 ! threat:
2.Bf4-h2 threat:
3.Qg5-e5 +
3...Ke4-f3
4.Qe5-e2 #
2...Ke4-d4
3.Qg5-b5 zugzwang.
3...Kd4-e4
4.Qb5-d3 #
2...Ke4-f3
3.Qg5-g3 +
3...Kf3-e4
4.Qg3-d3 #
2.Bf4-b8 threat:
3.Qg5-e5 +
3...Ke4-f3
4.Qe5-e2 #
2...Ke4-d4
3.Qg5-b5 zugzwang.
3...Kd4-e4
4.Qb5-d3 #
2...Ke4-f3
3.Qg5-g3 +
3...Kf3-e4
4.Qg3-d3 #
2.Bf4-c7 threat:
3.Qg5-e5 +
3...Ke4-f3
4.Qe5-e2 #
2...Ke4-d4
3.Qg5-b5 zugzwang.
3...Kd4-e4
4.Qb5-d3 #
2...Ke4-f3
3.Qg5-g3 +
3...Kf3-e4
4.Qg3-d3 #
2.Bf4-d6 threat:
3.Qg5-e5 +
3...Ke4-f3
4.Qe5-e2 #
3.Qg5-b5 threat:
4.Qb5-d3 #
3...Ke4-f3
4.Qb5-e2 #
2...Ke4-d4
3.Qg5-b5 threat:
4.Qb5-d3 #
3.Qg5-f5 threat:
4.Qf5-d3 #
2...Ke4-f3
3.Qg5-g3 +
3...Kf3-e4
4.Qg3-d3 #
1...Ke4-d4
2.Qg5-b5 threat:
3.Bf4-h2 zugzwang.
3...Kd4-e4
4.Qb5-d3 #
3.Bf4-g3 zugzwang.
3...Kd4-e4
4.Qb5-d3 #
3.Bf4-b8 zugzwang.
3...Kd4-e4
4.Qb5-d3 #
3.Bf4-c7 zugzwang.
3...Kd4-e4
4.Qb5-d3 #
3.Bf4-d6 threat:
4.Qb5-d3 #
2...Kd4-e4
3.Bf4-d6 threat:
4.Qb5-d3 #
3...Ke4-f3
4.Qb5-e2 #
2.Qg5-f5 threat:
3.Bf4-d6 threat:
4.Qf5-d3 #
2.Bf4-d6 threat:
3.Qg5-b5 threat:
4.Qb5-d3 #
3.Qg5-f5 threat:
4.Qf5-d3 #
2...Kd4-e4
3.Qg5-b5 threat:
4.Qb5-d3 #
3...Ke4-f3
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