Решение шахматной задачи №77422
Мат в 4 хода |
1.Rd7-b7 ! zugzwang.
1...Kd3-c2
2.Bd5-c4 zugzwang.
2...Kc2-c1
3.Bc4-d3 threat:
4.Rb7-b1 #
2...Kc2-d1
3.Bc4-d3 threat:
4.Rb7-b1 #
2.Kf2-e2 zugzwang.
2...Kc2-c1
3.Ke2-d3 zugzwang.
3...Kc1-d1
4.Rb7-b1 #
2.Kf2-e3 zugzwang.
2...Kc2-c1
3.Ke3-d3 zugzwang.
3...Kc1-d1
4.Rb7-b1 #
2...Kc2-d1
3.Rb7-c7 zugzwang.
3...Kd1-e1
4.Rc7-c1 #
1...Kd3-d4
2.d2-d3 zugzwang.
2...Kd4*d5
3.Rb7-b6 threat:
4.Rb6-d6 #
2...Kd4*d3
3.Rb7-b2 threat:
4.Rb2-d2 # |