Решение шахматной задачи №76651
Мат в 4 хода |
1.Ka1-b2 ! zugzwang.
1...Kc5-c4
2.Qf6-e5 threat:
3.Bh3-f1 +
3...Kc4-b4
4.Qe5-b5 #
1...Kc5-d5
2.Kb2-c3 threat:
3.Bh3-g2 +
3...Kd5-c5
4.Qf6-c6 #
2...Kd5-c5
3.Bh3-d7 threat:
4.Qf6-d4 #
4.Qf6-c6 #
3...Kc5-d5
4.Qf6-d4 #
1...Kc5-b5
2.Kb2-c3 zugzwang.
2...Kb5-a5
3.Bh3-f1 threat:
4.Qf6-a6 #
3.Kc3-c4 zugzwang.
3...Ka5-a4
4.Qf6-a1 #
4.Qf6-a6 #
2...Kb5-c5
3.Bh3-d7 threat:
4.Qf6-d4 #
4.Qf6-c6 #
3...Kc5-d5
4.Qf6-d4 #
2...Kb5-a4
3.Qf6-a6 #
1...Kc5-b4
2.Qf6-e5 threat:
3.Bh3-f1 threat:
4.Qe5-b5 #
2.Qf6-c6 threat:
3.Bh3-f1 threat:
4.Qc6-b5 #
3.Bh3-d7 threat:
4.Qc6-b5 #
4.Qc6-c3 #
3...Kb4-a5
4.Qc6-b5 # |