Решение шахматной задачи №69450
Мат в 4 хода |
1.Rb7-b8 ! threat:
2.Rb8-d8 threat:
3.Sb6-a4 threat:
4.Sa4*c5 #
3.Sb6-d5 threat:
4.Sd5-f4 #
4.Sd5-c7 #
3.Sb6-c8 threat:
4.Rd8-d6 #
3.Sb6-a8 threat:
4.Sa8-c7 #
1...Ke6-d6
2.Rb8-c8 zugzwang.
2...c5-c4
3.Rc8*c4 zugzwang.
3...Kd6-e6
4.Rc4-c6 #
2...Kd6-e6
3.Rc8-c6 #
1.Rb7-d7 ! threat:
2.Rd7-d1 threat:
3.Sb6-a4 threat:
4.Sa4*c5 #
3.Sb6-d7 threat:
4.Sd7*c5 #
4.Sd7-f8 #
3.Sb6-c8 threat:
4.Rd1-d6 #
3.Sb6-a8 threat:
4.Sa8-c7 #
2.Rd7-d2 threat:
3.Sb6-a8 threat:
4.Sa8-c7 #
3.Sb6-a4 threat:
4.Sa4*c5 #
3.Sb6-d7 threat:
4.Sd7*c5 #
4.Sd7-f8 #
3.Sb6-c8 threat:
4.Rd2-d6 #
2.Rd7-d8 threat:
3.Sb6-a4 threat:
4.Sa4*c5 #
3.Sb6-d5 threat:
4.Sd5-f4 #
4.Sd5-c7 #
3.Sb6-c8 threat:
4.Rd8-d6 #
3.Sb6-a8 threat:
4.Sa8-c7 #
1...c5-c4
2.Rd7-d1 threat:
3.Sb6-a4 threat:
4.Sa4-c5 #
3.Sb6-d7 threat:
4.Sd7-c5 #
4.Sd7-f8 #
3.Sb6-c8 threat:
4.Rd1-d6 #
3.Sb6-a8 threat:
4.Sa8-c7 #
2.Rd7-d4 threat:
3.Sb6-a4 threat:
4.Sa4-c5 #
3.Sb6-d7 threat:
4.Sd7-c5 #
4.Sd7-f8 #
3.Sb6-c8 threat:
4.Rd4-d6 #
3.Sb6-a8 threat:
4.Sa8-c7 #
2.Rd7-c7 threat:
3.Rc7-c6 #
2...Ke6-d6
3.Rc7*c4 zugzwang.
3...Kd6-e6
4.Rc4-c6 #
2.Rd7-d8 threat:
3.Sb6-a4 threat:
4.Sa4-c5 #
3.Sb6-d5 threat:
4.Sd5-f4 #
4.Sd5-c7 #
3.Sb6-c8 threat:
4.Rd8-d6 #
3.Sb6-a8 threat:
4.Sa8-c7 #
1.Rb7-c7 ! threat:
2.Rc7-c6 #
1...Ke6-d6
2.Rc7-c8 zugzwang.
2...Kd6-e6
3.Rc8-c6 #
2...c5-c4
3.Rc8*c4 zugzwang.
3...Kd6-e6
4.Rc4-c6 # |