Решение шахматной задачи №78133
Мат в 4 хода |
1.e6*f7 + !
1...Ke8*e7
2.Qa4-f4 threat:
3.f7-f8=Q +
3...Ke7-d7
4.Qf4-d6 #
4.Qf4-f7 #
3...Ke7-e6
4.Qf8-d6 #
4.Qf8-f7 #
4.Qf4-d6 #
4.Qf4-f5 #
2...Ke7-f8
3.Qf4-f5 zugzwang.
3...Kf8-g7
4.f7-f8=Q #
3...Kf8-e7
4.f7-f8=Q #
1...Ke8*f7
2.Qa4-e4 threat:
3.e7-e8=Q +
3...Kf7-g7
4.Qe4-g6 #
3...Kf7-f6
4.Qe4-g6 #
4.Qe8-g6 #
4.Qe8-e7 #
4.Qe4-e5 #
2...Kf7-e8
3.Qe4-e5 zugzwang.
3...Ke8-f7
4.e7-e8=Q #
3...Ke8-d7
4.e7-e8=Q #
1...Ke8-d7
2.Qa4-e4 threat:
3.f7-f8=Q threat:
4.Qf8-d8 #
4.Qe4-c6 #
3...Kd7-d6
4.Qf8-d8 #
3.e7-e8=Q +
3...Kd7-d6
4.Qe4-c6 #
4.Qe8-c6 #
4.Qe8-e7 #
4.Qe8-d8 #
4.Qe4-e5 #
3...Kd7-c7
4.Qe4-c6 #
4.Qe4-e7 #
3.e7-e8=R threat:
4.Qe4-c6 #
4.Qe4-e7 #
3...Kd7-d6
4.Qe4-c6 #
2.f7-f8=Q threat:
3.e7-e8=Q +
3...Kd7-c7
4.Qf8-e7 #
4.Qe8-c6 #
4.Qe8-f7 #
4.Qe8-e7 #
4.Qe8-c8 #
4.Qa4-a7 #
3.e7-e8=R threat:
4.Qf8-e7 #
4.Kb5-b6 #
4.Qa4-a7 #
3...Kd7-c7
4.Qa4-a7 #
4.Qf8-e7 #
3.Kb5-c5 +
3...Kd7-c7
4.Qa4-c6 #
4.Qa4-a7 #
3...Kd7-e6
4.e7-e8=Q #
4.e7-e8=R #
3.Qa4-a6 threat:
4.Qf8-d8 #
4.Qa6-c6 #
3.Qa4-e4 threat:
4.Qf8-d8 #
4.Qe4-c6 #
3...Kd7-d6
4.Qf8-d8 #
3.Qa4-c4 threat:
4.Qf8-d8 #
4.e7-e8=Q #
4.Qc4-c6 #
3...Kd7-d6
4.e7-e8=Q #
2...Kd7-c7
3.Qf8-d8 +
3...Kc7-b7
4.Qa4-a8 #
4.Qa4-a6 #
3.e7-e8=Q threat:
4.Qf8-e7 #
4.Qe8-c6 #
4.Qe8-f7 #
4.Qe8-e7 #
4.Qe8-c8 #
4.Qa4-a7 #
3...Kc7-b7
4.Qf8-e7 #
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