Решение шахматной задачи №75673
Мат в 4 хода |
1.Se1-c2 ! threat:
2.Sc2-a1 zugzwang.
2...Kb6-c5
3.Sa1-b3 +
3...Kc5-b6
4.Rd7-b7 #
2.Sc2-e1 zugzwang.
2...Kb6-c5
3.Se1-d3 +
3...Kc5-b6
4.Rd7-b7 #
2.Sc2-d4 zugzwang.
2...Kb6-c5
3.Sd4-b3 +
3...Kc5-b6
4.Rd7-b7 #
3.Sd4-e6 +
3...Kc5-b6
4.Rd7-b7 #
4.Rd7-d6 #
2.Sc2-b4 threat:
3.Sb4*a6 threat:
4.Rd7-d6 #
1...Kb6-c5
2.Sc2-b4 threat:
3.Sb4-d3 +
3...Kc5-b6
4.Rd7-b7 #
3.Sb4*a6 +
3...Kc5-b6
4.Rd7-d6 #
2...Kc5-b6
3.Sb4*a6 threat:
4.Rd7-d6 # |