Решение шахматной задачи №64691
Мат в 4 хода |
1.Sd1-b2 ! threat:
2.Sb2-d3 threat:
3.Bc1-b2 threat:
4.Bb2*c3 #
4.Ra1-h1 #
3...Bc3*b2
4.Ra1-h1 #
3...Bc3-g7
4.Bb2*g7 #
4.Ra1-h1 #
3...Bc3-f6
4.Bb2*f6 #
4.Ra1-h1 #
3...Bc3-e5
4.Bb2*e5 #
4.Ra1-h1 #
3...Bc3-d4
4.Bb2*d4 #
4.Ra1-h1 #
2...Bc3*a1
3.Sd3-b2 zugzwang.
3...Ba1*b2
4.Bc1*b2 #
2.Sb2-a4 threat:
3.Bc1-b2 threat:
4.Bb2*c3 #
4.Ra1-h1 #
3...Bc3*b2
4.Ra1-h1 #
3...Bc3-g7
4.Bb2*g7 #
4.Ra1-h1 #
3...Bc3-f6
4.Bb2*f6 #
4.Ra1-h1 #
3...Bc3-e5
4.Bb2*e5 #
4.Ra1-h1 #
3...Bc3-d4
4.Bb2*d4 #
4.Ra1-h1 #
2...Bc3*a1
3.Sa4-b2 zugzwang.
3...Ba1*b2
4.Bc1*b2 #
1...Bc3*d2
2.Sb2-d3 threat:
3.Bc1-b2 +
3...Bd2-c3
4.Bb2*c3 #
4.Ra1-h1 #
2...Bd2*c1
3.Sd3-f4 zugzwang.
3...Bc1*e3
4.Ra1-h1 #
3...Bc1-d2
4.Ra1-h1 #
3...Bc1*a3
4.Ra1-h1 #
3...Bc1-b2
4.Ra1-h1 # |