Решение шахматной задачи №62295
Мат в 4 хода |
a)
1.Ra8-a3 ! threat:
2.Bh7-c2 zugzwang.
2...Sb2-d1
3.Rb8-b1 #
2...Sb2-d3
3.Rb8-b1 #
2...Sb2*c4
3.Rb8-b1 #
2...Sb2-a4
3.Rb8-b1 #
1...Sb2-d3
2.Rb8-b3 zugzwang.
2...Sd3-b2
3.Bh7-c2 zugzwang.
3...Sb2-d1
4.Rb3-b1 #
3...Sb2-d3
4.Rb3-b1 #
3...Sb2*c4
4.Rb3-b1 #
3...Sb2-a4
4.Rb3-b1 #
2...Sd3-c1
3.Rb3-b1 #
2...Sd3-e1
3.Rb3-b1 #
2...Sd3-f2
3.Rb3-b1 #
2...Sd3-f4
3.Rb3-b1 #
2...Sd3-e5
3.Rb3-b1 #
2...Sd3-b4
3.Rb3-b1 #
b) wKg1-->h1
1.Bh7-c2 ! threat:
2.Ra8-a3 zugzwang.
2...Sb2-d1
3.Rb8-b1 #
2...Sb2-d3
3.Rb8-b1 #
2...Sb2*c4
3.Rb8-b1 #
2...Sb2-a4
3.Rb8-b1 #
1...Sb2-a4
2.Rb8-b3 zugzwang.
2...Sa4-b2
3.Ra8-a3 zugzwang.
3...Sb2-d1
4.Rb3-b1 #
3...Sb2-d3
4.Rb3-b1 #
3...Sb2*c4
4.Rb3-b1 #
3...Sb2-a4
4.Rb3-b1 #
2...Sa4-c3
3.Ra8-a3 zugzwang.
3...Sc3-b1
4.Rb3*b1 #
3...Sc3-d1
4.Rb3-b1 #
3...Sc3-e2
4.Rb3-b1 #
3...Sc3-e4
4.Rb3-b1 #
3...Sc3-d5
4.Rb3-b1 #
3...Sc3-b5
4.Rb3-b1 #
3...Sc3-a4
4.Rb3-b1 #
2...Sa4-b6
3.Rb3-b1 # |