Решение шахматной задачи №70023
Мат в 4 хода |
1.Qf1-f7 ! threat:
2.Kb3-c3 zugzwang.
2...Ke4-d5
3.Qf7-b7 +
3...Kd5-d6
4.Bh6-f8 #
3...Kd5-c5
4.Bh6-f8 #
3.Qf7-d7 +
3...Kd5-e4
4.Qd7-d3 #
3...Kd5-c5
4.Bh6-e3 #
1...Ke4-d4
2.Qf7*e6 threat:
3.Qe6-c4 #
2...Kd4-e4
3.Qe6-f7 zugzwang.
3...Ke4-d4
4.Qf7-c4 #
3...Ke4-d3
4.Qf7-c4 #
2...Kd4-c5
3.Bh6-e3 +
3...Kc5-b5
4.Qe6-b6 #
2...e5-e4
3.Qe6-d6 #
1...Ke4-d5
2.Qf7-b7 +
2...Kd5-d6
3.Bh6-f8 #
2...Kd5-c5
3.Kb3-c3 threat:
4.Bh6-f8 #
2...Kd5-d4
3.Qb7-c6 threat:
4.Qc6-c4 #
3...e5-e4
4.Qc6-d6 #
1...Ke4-d3
2.Qf7-f3 +
2...Kd3-d4
3.Qf3-c6 threat:
4.Qc6-c4 #
3...e5-e4
4.Qc6-d6 # |