Решение шахматной задачи №68789
Мат в 4 хода |
1.Ka1-b2 ! threat:
2.Qc6-b5 threat:
3.Qb5-d3 #
2...Kd4-e3
3.Qb5*c5 +
3...Ke3-e4
4.Qc5-e5 #
3...Ke3-d2
4.Qc5-c1 #
2...c5-c4
3.Qb5-e5 #
2.Qc6*f3 threat:
3.Qf3-d3 #
2...Kd4-c4
3.Qf3-b3 +
3...Kc4-d4
4.Qb3-d3 #
2...c5-c4
3.Sf4-e6 #
2.Qc6-d5 +
2...Kd4-e3
3.Qd5*c5 +
3...Ke3-e4
4.Qc5-e5 #
3...Ke3-d2
4.Qc5-c1 #
2.Qc6-e8 zugzwang.
2...f3-f2
3.Qe8-d7 +
3...Kd4-e4
4.Qd7-d3 #
3...Kd4-c4
4.Qd7-a4 #
3...Kd4-e3
4.Qd7-d3 #
2...Kd4-c4
3.Qe8-a4 #
2...c5-c4
3.Qe8-e5 #
2.Qc6-e6 threat:
3.Kb2-c2 zugzwang.
3...f3-f2
4.Sf4-e2 #
3...c5-c4
4.Qe6-e5 #
2...f3-f2
3.Qe6-d5 +
3...Kd4-e3
4.Qd5-d3 #
3.Qe6-d7 +
3...Kd4-e4
4.Qd7-d3 #
3...Kd4-c4
4.Qd7-a4 #
3...Kd4-e3
4.Qd7-d3 #
2.Qc6-d6 +
2...Kd4-e4
3.Qd6-e5 #
3.Qd6-d3 #
2...Kd4-c4
3.Qd6-a6 +
3...Kc4-b4
4.Sf4-d3 #
4.Sf4-d5 #
3...Kc4-d4
4.Qa6-d3 #
2...Kd4-e3
3.Qd6*c5 +
3...Ke3-e4
4.Qc5-e5 #
3...Ke3-d2
4.Qc5-c1 #
1...c5-c4
2.Qc6-b6 +
2...Kd4-e4
3.Qb6-e6 +
3...Ke4-d4
4.Qe6-e5 # |