Решение шахматной задачи №76567
Мат в 4 хода |
1.Sa2-b4 ! zugzwang.
1...Kd4-c3
2.Bh4-e1 +
2...Kc3-c4
3.Qf5-d5 #
2...Kc3-b3
3.Qf5-c2 +
3...Kb3-a3
4.Qc2-a2 #
2...Kc3-d4
3.Be1-d2 threat:
4.Qf5-d5 #
2...Kc3-b2
3.Qf5-c2 +
3...Kb2-a3
4.Qc2-a2 #
3...Kb2-a1
4.Qc2-a2 #
4.Qc2-c1 #
4.Be1-c3 #
1...Kd4-c4
2.Bh4-e1 threat:
3.Qf5-d5 #
2...Kc4-d4
3.Be1-d2 threat:
4.Qf5-d5 #
2...Kc4-b3
3.Qf5-c2 +
3...Kb3-a3
4.Qc2-a2 #
1...Kd4-e3
2.Qf5-f2 +
2...Ke3-e4
3.Bh4-g3 threat:
4.Qf2-f4 #
1...b7-b5
2.Qf5-d3 +
2...Kd4-c5
3.Bh4-e7 +
3...Kc5-b6
4.Qd3-d8 #
2...Kd4-e5
3.Bh4-g5 threat:
4.Qd3-d5 #
1...b7-b6
2.Qf5-d3 +
2...Kd4-c5
3.Bh4-e7 #
2...Kd4-e5
3.Bh4-g5 threat:
4.Qd3-d5 # |