Решение шахматной задачи №73112
Мат в 4 хода |
1.Rc4-a4 ! zugzwang.
1...Sa2-b4 +
2.Ba3*b4 threat:
3.Ra4-a1 #
2...Kd1-c1
3.Bb4-c3 threat:
4.Ra4-a1 #
1...Sa2-c1 +
2.Ba3*c1 threat:
3.Bc1-e3 threat:
4.Ra4-a1 #
2...Kd1*c1
3.Ra4-b4 zugzwang.
3...Kc1-d1
4.Rb4-b1 #
1...Sa2-c3
2.Ra4-b4 zugzwang.
2...Sc3-a2
3.Rb4-b1 +
3...Sa2-c1 +
4.Rb1*c1 #
2...Sc3-b1
3.Rb4*b1 #
2...Sc3-e2
3.Rb4-b1 +
3...Se2-c1 +
4.Rb1*c1 #
2...Sc3-e4
3.Rb4-b1 #
2...Sc3-d5
3.Rb4-b1 #
2...Sc3-b5
3.Rb4-b1 #
2...Sc3-a4
3.Rb4-b1 # |