Решение шахматной задачи №63336
Мат в 4 хода |
1.Rb8-d8 + !
1...Kd6-c5
2.b6-b7 threat:
3.b7-b8=Q threat:
4.Qf7-d5 #
4.Qf7-c7 #
3.b7-b8=R threat:
4.Qf7-d5 #
4.Qf7-c7 #
3...Kc5-c6
4.Qf7-c4 #
1...Kd6-c6
2.b6-b7 threat:
3.b7-b8=Q threat:
4.Rd8-c8 #
4.Qf7-c4 #
4.Qf7-d5 #
4.Qf7-c7 #
3...Kc6-c5
4.Qf7-d5 #
4.Qf7-c7 #
3.b7-b8=R threat:
4.Qf7-c4 #
3...Kc6-c5
4.Qf7-d5 #
4.Qf7-c7 #
1...Kd6-e5
2.b6-b7 threat:
3.b7-b8=Q +
3...Ke5-e4
4.Qb8-f4 #
4.Qf7-f4 #
3.b7-b8=B +
3...Ke5-e4
4.Qf7-f4 #
2.Rd8-d5 +
2...Ke5-e4
3.Qf7-f5 +
3...Ke4-e3
4.Rd5-d3 #
2.Ke1-f2 threat:
3.Rd8-d5 +
3...Ke5-e4
4.Qf7-f3 #
4.Qf7-f5 #
3.Kf2-g3 zugzwang.
3...Ke5-e4
4.Qf7-e6 #
4.Qf7-f4 #
2...Ke5-e4
3.Qf7-h5 zugzwang.
3...Ke4-f4
4.Rd8-d4 #
1.Rb8-c8 ! threat:
2.Rc8-c4 threat:
3.b6-b7 threat:
4.b7-b8=Q #
4.b7-b8=B #
2.b6-b7 threat:
3.b7-b8=Q #
3.b7-b8=B #
2...Kd6-e5
3.Rc8-c4 threat:
4.b7-b8=Q #
4.b7-b8=B #
1...Kd6-e5
2.Rc8-c4 threat:
3.b6-b7 threat:
4.b7-b8=Q #
4.b7-b8=B #
1.Qf7-f5 ! zugzwang.
1...Kd6-c6
2.Qf5-e5 zugzwang.
2...Kc6-d7
3.Rb8-c8 zugzwang.
3...Kd7*c8
4.Qe5-c7 #
1...Kd6-e7
2.Rb8-d8 threat:
3.Rd8-d7 +
3...Ke7-e8
4.Qf5-f7 #
2...Ke7*d8
3.Qf5-f7 zugzwang.
3...Kd8-c8
4.Qf7-c7 #
1.b6-b7 ! threat:
2.Rb8-d8 +
2...Kd6-c5
3.b7-b8=Q threat:
4.Qf7-d5 #
4.Qf7-c7 #
3.b7-b8=R threat:
4.Qf7-d5 #
4.Qf7-c7 #
3...Kc5-c6
4.Qf7-c4 #
2...Kd6-c6
3.b7-b8=Q threat:
4.Rd8-c8 #
4.Qf7-c4 #
4.Qf7-d5 #
4.Qf7-c7 #
3...Kc6-c5
4.Qf7-d5 #
4.Qf7-c7 #
3.b7-b8=R threat:
4.Qf7-c4 #
3...Kc6-c5
4.Qf7-d5 #
4.Qf7-c7 #
2...Kd6-e5
3.b7-b8=Q +
3...Ke5-e4
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