Решение шахматной задачи №75784
Мат в 4 хода |
1.Rf3-f4 ! threat:
2.Rf4*b4 threat:
3.Rb4-b1 #
2...Kd1-c1
3.Rb4-b3 zugzwang.
3...Kc1-d1
4.Rb3-b1 #
3.Rb4-b8 zugzwang.
3...Kc1-d1
4.Rb8-b1 #
3.Rb4-b7 zugzwang.
3...Kc1-d1
4.Rb7-b1 #
3.Rb4-b6 zugzwang.
3...Kc1-d1
4.Rb6-b1 #
3.Rb4-b5 zugzwang.
3...Kc1-d1
4.Rb5-b1 #
3.Ke3-d3 zugzwang.
3...Kc1-d1
4.Rb4-b1 #
1...b4-b3
2.Rf4-f1 threat:
3.Se1-d3 +
3...Kd1-c2
4.Rf1-c1 #
2...b3-b2
3.Ke3-d3 threat:
4.Se1-g2 #
4.Se1-f3 #
4.Se1-c2 #
3...b2-b1=Q +
4.Se1-c2 #
3...b2-b1=B +
4.Se1-c2 # |