Решение шахматной задачи №77465
Мат в 4 хода |
1.Sf4-d3 ! threat:
2.Kb4-c4 threat:
3.Qf1-f4 #
2...Ke4-e3
3.Sa6-b4 zugzwang.
3...Ke3-e4
4.Qf1-f4 #
3...Ke3-d2
4.Qf1-e1 #
3.Qf1-f2 +
3...Ke3-e4
4.Sa6-c5 #
4.Qf2-f4 #
2.Kb4-c5 zugzwang.
2...Ke4-e3
3.Sa6-b4 zugzwang.
3...Ke3-e4
4.Qf1-f4 #
3...Ke3-d2
4.Qf1-e1 #
1...Ke4-d4
2.Qf1-e2 threat:
3.Sa6-b8 zugzwang.
3...Kd4-d5
4.Qe2-e5 #
2...Kd4-d5
3.Sd3-c5 zugzwang.
3...Kd5-d4
4.Qe2-e4 #
3...Kd5-d6
4.Qe2-e6 #
3...Kd5-c6
4.Qe2-e6 #
1...Ke4-e3
2.Sa6-c5 threat:
3.Qf1-f2 #
2...Ke3-d4
3.Qf1-h3 zugzwang.
3...Kd4-d5
4.Qh3-d7 #
3.Qf1-g2 threat:
4.Qg2-e4 #
3...Kd4-e3
4.Qg2-f2 #
3.Qf1-f7 zugzwang.
3...Kd4-e3
4.Qf7-f2 #
3.Qf1-f6 +
3...Kd4-d5
4.Sd3-f4 #
3...Kd4-e3
4.Qf6-f2 #
3.Qf1-f5 threat:
4.Qf5-e4 #
4.Qf5-e5 #
3...Kd4-e3
4.Qf5-f2 #
2...Ke3-d2
3.Kb4-c4 zugzwang.
3...Kd2-c2
4.Qf1-c1 #
3...Kd2-e3
4.Qf1-f2 #
3.Kb4-b3 threat:
4.Qf1-e1 #
3...Kd2-e3
4.Qf1-f2 #
3.Qf1-e1 +
3...Kd2-c2
4.Qe1-c1 #
2.Kb4-c4 threat:
3.Sa6-b4 zugzwang.
3...Ke3-e4
4.Qf1-f4 #
3...Ke3-d2
4.Qf1-e1 #
3.Qf1-f2 +
3...Ke3-e4
4.Sa6-c5 #
4.Qf2-f4 #
2...Ke3-d2
3.Sa6-c5 zugzwang.
3...Kd2-e3
4.Qf1-f2 #
3...Kd2-c2
4.Qf1-c1 #
3.Qf1-e1 +
3...Kd2-c2
4.Sa6-b4 #
4.Qe1-c1 #
1...Ke4-d5
2.Qf1-f6 zugzwang.
2...Kd5-e4
3.Sa6-c5 +
3...Ke4-e3
4.Qf6-f2 #
3...Ke4-d5
4.Sd3-f4 # |