Решение шахматной задачи №85704
Мат в 4 хода |
1.Sf6-d5 ! threat:
2.Sd5-e7 threat:
3.Se7-f5 #
2...Rc6-c5
3.Se7-g6 #
2...Rc6-f6
3.Ba1*f6 #
1...Rc6-c3
2.Sd5-e3 threat:
3.Se3-f5 #
2...Rc3-c5
3.Ba1-f6 +
3...Rc5-g5
4.Bf6*g5 #
4.Se3-f5 #
2...Rc3*e3
3.Ba1-f6 #
1...Rc6-g6
2.Ba1-f6 +
2...Rg6-g5
3.Bf6*g5 #
2...Rg6*f6
3.Sd5-e7 zugzwang.
3...Rf6-f4
4.Se7-g6 #
3...Rf6-f1
4.Se7-g6 #
3...Rf6-f2
4.Se7-g6 #
3...Rf6-f3
4.Se7-g6 #
3...Rf6-f5
4.Se7-g6 #
4.Se7*f5 #
3...Rf6-a6
4.Se7-f5 #
3...Rf6-b6
4.Se7-f5 #
3...Rf6-c6
4.Se7-f5 #
3...Rf6-d6
4.Se7-f5 #
3...Rf6-e6
4.Se7-f5 #
3...Rf6-f8
4.Se7-g6 #
3...Rf6-f7
4.Se7-g6 #
3...Rf6-h6
4.Se7-f5 #
3...Rf6-g6
4.Se7-f5 #
4.Se7*g6 # |