Решение шахматной задачи №78024
Мат в 4 хода |
1.Sf8-d7 ! threat:
2.Rf5-f8 #
1...Bd5-f7
2.Rf5-f4 zugzwang.
2...Ke8-d8
3.Rf4-b4 threat:
4.Rb4-b8 #
2...Bf7-a2
3.Rf4-f8 #
2...Bf7-b3
3.Rf4-f8 #
2...Bf7-c4
3.Rf4-f8 #
2...Bf7-d5
3.Rf4-f8 #
2...Bf7-e6
3.Rf4-f8 #
2...Bf7-h5
3.Rf4-f8 #
2...Bf7-g6
3.Rf4-f8 #
2...Bf7-g8
3.Rf4-f8 #
1.Sf8-e6 ! threat:
2.Rf5-f8 #
1...Bd5*e6
2.Kd6*e6 threat:
3.Ke6-d6 zugzwang.
3...Ke8-d8
4.Rf5-f8 #
2...Ke8-d8
3.Rf5-c5 zugzwang.
3...Kd8-e8
4.Rc5-c8 #
1.Kd6*d5 ! threat:
2.Kd5-e6 zugzwang.
2...Ke8-d8
3.Rf5-c5 zugzwang.
3...Kd8-e8
4.Rc5-c8 #
1...Ke8-d8
2.Kd5-d6 zugzwang.
2...Kd8-e8
3.Sf8-d7 threat:
4.Rf5-f8 #
3.Sf8-g6 threat:
4.Rf5-f8 #
3.Sf8-h7 threat:
4.Rf5-f8 #
2...Kd8-c8
3.Rf5-b5 zugzwang.
3...Kc8-d8
4.Rb5-b8 #
1...Ke8-e7
2.Kd5-c6 zugzwang.
2...Ke7-e8
3.Sf8-g6 threat:
4.Rf5-f8 #
2...Ke7-d8
3.Sf8-g6 threat:
4.Rf5-f8 #
3.Rf5-e5 zugzwang.
3...Kd8-c8
4.Re5-e8 # |