Решение шахматной задачи №63404
Мат в 4 хода |
1.Qe7-e3 ! zugzwang.
1...Ka6-a5
2.Kd6-c5 threat:
3.Qe3-a3 #
2...Ka5-a6
3.Qe3-b3 threat:
4.Qb3-b6 #
3...Ka6-a5
4.Qb3-a2 #
4.Qb3-a3 #
2...Ka5-a4
3.Qe3-c3 threat:
4.Qc3-b4 #
1...Ka6-b7
2.Qe3-b3 +
2...Kb7-a7
3.Kd6-c7 threat:
4.Qb3-a2 #
4.Qb3-a4 #
4.Qb3-a3 #
4.Qb3-b6 #
3...Ka7-a6
4.Qb3-a4 #
4.Qb3-b6 #
3...Ba8-b7
4.Qb3*b7 #
2...Kb7-c8
3.Qb3-f7 threat:
4.Qf7-c7 #
3...Kc8-d8
4.Qf7-g8 #
4.Qf7-d7 #
4.Qf7-f8 #
3.Qb3-b6 threat:
4.Qb6-c7 #
2...Kb7-a6
3.Kd6-c5 threat:
4.Qb3-b6 #
3...Ka6-a5
4.Qb3-a2 #
4.Qb3-a3 #
1...Ka6-b5
2.Qe3-b3 +
2...Kb5-a5
3.Kd6-c5 threat:
4.Qb3-a2 #
4.Qb3-a3 #
3...Ka5-a6
4.Qb3-b6 #
2...Kb5-a6
3.Kd6-c5 threat:
4.Qb3-b6 #
3...Ka6-a5
4.Qb3-a2 #
4.Qb3-a3 #
1...c6-c5
2.Qe3*c5 threat:
3.Kd6-c7 threat:
4.Qc5-b6 #
2...Ka6-b7
3.Qc5-a5 zugzwang.
3...Kb7-b8
4.Qa5-c7 #
3...Kb7-c8
4.Qa5-c7 #
4.Qa5*a8 #
1...Ba8-b7
2.Qe3-c5 threat:
3.Kd6-c7 threat:
4.Qc5-b6 # |