Решение шахматной задачи №64870
Мат в 4 хода |
1.Sa7-c8 ! threat:
2.Sc8-b6 threat:
3.Kb7-a6 threat:
4.Se1-c2 #
2...Kb4-b5
3.Se1-c2 zugzwang.
3...a4-a3
4.Rd3-b3 #
3.Bd1*a4 +
3...Kb5-b4
4.Rd3-b3 #
4.Se1-c2 #
2.Kb7-a6 threat:
3.Sc8-b6 threat:
4.Se1-c2 #
1...a4-a3
2.Sc8-b6 threat:
3.Rd3-b3 #
2...a5-a4
3.Kb7-a6 threat:
4.Se1-c2 #
1...Kb4-c4
2.Sc8-b6 +
2...Kc4-b4
3.Kb7-a6 threat:
4.Se1-c2 #
2...Kc4-b5
3.Se1-c2 zugzwang.
3...a4-a3
4.Rd3-b3 #
3.Bd1*a4 +
3...Kb5-b4
4.Rd3-b3 #
4.Se1-c2 #
1...Kb4-b5
2.Sc8-b6 threat:
3.Se1-c2 zugzwang.
3...a4-a3
4.Rd3-b3 #
3.Bd1*a4 +
3...Kb5-b4
4.Rd3-b3 #
4.Se1-c2 #
2...Kb5-b4
3.Kb7-a6 threat:
4.Se1-c2 # |