Решение шахматной задачи №68573
Мат в 4 хода |
1.Rd8-b8 ! zugzwang.
1...Kd6-c6
2.Ke4-e5 threat:
3.Ke5-e6 threat:
4.Re3-c3 #
2...Kc6*d7
3.Re3-c3 zugzwang.
3...Kd7-e7
4.Rc3-c7 #
1...Kd6*d7
2.Ke4-d5 zugzwang.
2...Kd7-c7
3.Re3-b3 threat:
4.Rb3-b7 #
1...Kd6-c7
2.Ke4-e5 threat:
3.Ke5-e6 threat:
4.Re3-c3 #
2...Kc7*d7
3.Re3-c3 zugzwang.
3...Kd7-e7
4.Rc3-c7 #
1...Kd6-e7
2.Ke4-e5 zugzwang.
2...Ke7*d7
3.Re3-c3 zugzwang.
3...Kd7-e7
4.Rc3-c7 #
2...Ke7-f7
3.Re3-g3 zugzwang.
3...Kf7-e7
4.Rg3-g7 # |