Решение шахматной задачи №75307
Мат в 4 хода |
1.h7-h8=Q ! threat:
2.Qh8-b2 threat:
3.Kd5-c5 threat:
4.Qb2-a1 #
4.Qb2-a3 #
4.Qb2-a2 #
4.Qb2-b5 #
3...Ka5-a6
4.Qb2-b6 #
3...Ka5-a4
4.Qb2-a2 #
4.Qb2-b4 #
2...Ka5-a6
3.Kd5-c6 threat:
4.Qb2-a1 #
4.Qb2-a3 #
4.Qb2-a2 #
4.Qb2-b6 #
3...Ka6-a7
4.Qb2-b7 #
3...Ka6-a5
4.Qb2-a3 #
4.Qb2-b5 #
2.Qh8-b8 threat:
3.Kd5-c5 threat:
4.Qb8-a7 #
4.Qb8-b5 #
4.Qb8-a8 #
3...Ka5-a6
4.Qb8-b6 #
4.Qb8-a8 #
3...Ka5-a4
4.Qb8-b4 #
2...Ka5-a4
3.Kd5-c4 threat:
4.Qb8-a7 #
4.Qb8-b4 #
4.Qb8-a8 #
3...Ka4-a5
4.Qb8-a7 #
4.Qb8-b5 #
3...Ka4-a3
4.Qb8-b3 #
2.Kd5-c5 threat:
3.Qh8-a1 #
3.Qh8-a8 #
2...Ka5-a6
3.Qh8-a8 #
2...Ka5-a4
3.Qh8-b2 threat:
4.Qb2-a2 #
4.Qb2-b4 #
3...Ka4-a5
4.Qb2-a1 #
4.Qb2-a3 #
4.Qb2-a2 #
4.Qb2-b5 #
3.Qh8-h3 zugzwang.
3...Ka4-a5
4.Qh3-a3 #
1...Ka5-b5
2.Qh8-b2 +
2...Kb5-a5
3.Kd5-c5 threat:
4.Qb2-a1 #
4.Qb2-a3 #
4.Qb2-a2 #
4.Qb2-b5 #
3...Ka5-a6
4.Qb2-b6 #
3...Ka5-a4
4.Qb2-a2 #
4.Qb2-b4 #
2...Kb5-a6
3.Kd5-c6 threat:
4.Qb2-a1 #
4.Qb2-a3 #
4.Qb2-a2 #
4.Qb2-b6 #
3...Ka6-a7
4.Qb2-b7 #
3...Ka6-a5
4.Qb2-a3 #
4.Qb2-b5 #
2...Kb5-a4
3.Kd5-c6 zugzwang.
3...Ka4-a5
4.Qb2-b5 #
4.Qb2-a3 #
3.Kd5-c5 threat:
4.Qb2-a2 #
4.Qb2-b4 #
3...Ka4-a5
4.Qb2-a1 #
4.Qb2-a3 #
4.Qb2-a2 #
4.Qb2-b5 #
3.Kd5-c4 threat:
4.Qb2-a1 #
4.Qb2-a2 #
4.Qb2-b4 #
3...Ka4-a5
4.Qb2-b5 #
2.Qh8-b8 +
2...Kb5-a5
3.Kd5-c5 threat:
4.Qb8-a7 #
4.Qb8-b5 #
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