Решение шахматной задачи №64759
Мат в 4 хода |
1.Sf6-d5 + !
1...Ke7-e8
2.Re1-f1 threat:
3.Rf1-f8 #
2.Bc1-g5 threat:
3.Sa6*c7 #
3.Sd5*c7 #
1...Ke7-e6
2.e2-e4 threat:
3.Bc1-f4 threat:
4.Sa6-c5 #
4.Sa6*c7 #
1...Ke7-d8
2.Re1-f1 threat:
3.Rf1-f8 #
1...Ke7-d6
2.e2-e4 threat:
3.Kg8-f7 threat:
4.Bc1-f4 #
3.Bc1-f4 +
3...Kd6-e6
4.Sa6-c5 #
4.Sa6*c7 #
2...Kd6-e6
3.Bc1-f4 threat:
4.Sa6-c5 #
4.Sa6*c7 #
1.Sf6-e8 ! zugzwang.
1...Ke7-e6
2.Sa6*c7 +
2...Ke6-e7
3.Bc1-g5 #
2...Ke6-e5
3.Bc1-f4 +
3...Ke5-e4
4.Se8-d6 #
3...Ke5-f5
4.e2-e4 #
2...Ke6-f5
3.Bc1-f4 threat:
4.e2-e4 #
3...Kf5-e4
4.Se8-d6 #
3.e2-e4 +
3...Kf5-e5
4.Bc1-f4 #
1...Ke7*e8
2.Bc1-g5 threat:
3.Sa6*c7 #
1...Ke7-d8
2.Bc1-g5 +
2...Kd8-c8
3.b5-b6 threat:
4.b6-b7 #
3...c7*b6
4.Se8-d6 #
2...Kd8*e8
3.Sa6*c7 # |