Решение шахматной задачи №78138
Мат в 4 хода |
1.Bc8-h3 ! zugzwang.
1...Ka7-b8
2.Bh3-f1 zugzwang.
2...Kb8-a7
3.b5-b6 +
3...Ka7-b8
4.a6-a7 #
1.Bc8-g4 ! zugzwang.
1...Ka7-b8
2.Bg4-e2 zugzwang.
2...Kb8-a7
3.b5-b6 +
3...Ka7-b8
4.a6-a7 #
1.Bc8-f5 ! zugzwang.
1...Ka7-b8
2.Bf5-d3 zugzwang.
2...Kb8-a7
3.b5-b6 +
3...Ka7-b8
4.a6-a7 #
1.Bc8-e6 ! zugzwang.
1...Ka7-b8
2.Be6-c4 zugzwang.
2...Kb8-a7
3.b5-b6 +
3...Ka7-b8
4.a6-a7 #
1.b7-b8=Q + !
1...Ka7*b8
2.Bc8-b7 zugzwang.
2...Kb8-a7
3.b5-b6 +
3...Ka7-b8
4.a6-a7 #
1.b7-b8=S ! threat:
2.Sb8-d7 threat:
3.b5-b6 +
3...Ka7-a8
4.Bc8-b7 #
2...Ka7-a8
3.Bc8-b7 +
3...Ka8-a7
4.b5-b6 #
2.Kc6-c7 threat:
3.Sb8-c6 +
3...Ka7-a8
4.Bc8-b7 #
3.b5-b6 +
3...Ka7-a8
4.Bc8-b7 #
2...Ka7-a8
3.Bc8-b7 +
3...Ka8-a7
4.b5-b6 #
4.Sb8-c6 #
2.b5-b6 +
2...Ka7-a8
3.Bc8-b7 +
3...Ka8*b8
4.a6-a7 #
2...Ka7*b8
3.a6-a7 +
3...Kb8*c8
4.a7-a8=Q #
4.a7-a8=R #
3...Kb8-a8
4.Bc8-b7 #
1...Ka7*b8
2.Bc8-b7 zugzwang.
2...Kb8-a7
3.b5-b6 +
3...Ka7-b8
4.a6-a7 #
1.b7-b8=R ! threat:
2.b5-b6 +
2...Ka7*b8
3.a6-a7 +
3...Kb8*c8
4.a7-a8=Q #
4.a7-a8=R #
3...Kb8-a8
4.Bc8-b7 #
1...Ka7*b8
2.Bc8-b7 zugzwang.
2...Kb8-a7
3.b5-b6 +
3...Ka7-b8
4.a6-a7 #
1.b7-b8=B + !
1...Ka7-a8
2.Bb8-h2 threat:
3.Bc8-b7 +
3...Ka8-a7
4.b5-b6 #
2...Ka8-a7
3.b5-b6 +
3...Ka7-a8
4.Bc8-b7 #
2.Bb8-g3 threat:
3.Bc8-b7 +
3...Ka8-a7
4.b5-b6 #
2...Ka8-a7
3.b5-b6 +
3...Ka7-a8
4.Bc8-b7 #
2.Bb8-f4 threat:
3.Bc8-b7 +
3...Ka8-a7
4.b5-b6 #
2...Ka8-a7
3.b5-b6 +
3...Ka7-a8
4.Bc8-b7 #
2.Bb8-e5 threat:
3.Bc8-b7 +
3...Ka8-a7
4.b5-b6 #
2...Ka8-a7
3.b5-b6 +
3...Ka7-a8
4.Bc8-b7 #
2.Bb8-d6 |