Решение шахматной задачи №63386
Мат в 4 хода |
1.Qe8-c8 ! zugzwang.
1...Kd6*d5
2.Ba1-e5 zugzwang.
2...Kd5*e5
3.Qc8-d7 zugzwang.
3...Ke5-f6
4.Sf2*g4 #
1...Kd6-e7
2.Sf2-d3 threat:
3.Ba1-g7 zugzwang.
3...Ke7-f7
4.Qc8-f8 #
3...Ke7-d6
4.Qc8-d8 #
2...Ke7-f7
3.Ba1-f6 zugzwang.
3...Kf7*f6
4.Qc8-f8 #
1.Sf2-e4 + !
1...Kd6*d5
2.Qe8-b5 +
2...Kd5-e6
3.Qb5-b7 zugzwang.
3...Ke6-f5
4.Qb7-d5 #
2...Kd5*e4
3.Qb5-b3 zugzwang.
3...Ke4-f5
4.Qb3-d5 #
1...Kd6-c7
2.Qe8-c6 +
2...Kc7-b8
3.Se4-d6 threat:
4.Qc6-b7 #
3.Se4-c5 threat:
4.Qc6-b7 #
2...Kc7-d8
3.Ba1-f6 #
2.Ba1-d4 threat:
3.Se4-d6 zugzwang.
3...Kc7*d6
4.Qe8-d8 #
2...Kc7-b7
3.Qe8-d8 zugzwang.
3...Kb7-a6
4.Qd8-b6 # |