Решение шахматной задачи №71231
Мат в 4 хода |
1.Sc8-b6 ! threat:
2.Ra8*b8 zugzwang.
2...a7*b6
3.Rb8-a8 #
2.Sb6-c4 threat:
3.b4-b5 #
2.Sb6-c8 zugzwang.
2...Bb8-d6
3.Ra8*a7 #
2...Bb8-h2
3.Ra8*a7 #
2...Bb8-g3
3.Ra8*a7 #
2...Bb8-f4
3.Ra8*a7 #
2...Bb8-e5
3.Ra8*a7 #
2...Bb8-c7
3.Ra8*a7 #
1...Bb8-h2
2.Sb6-c4 threat:
3.b4-b5 #
1...Bb8-g3
2.Sb6-c4 threat:
3.b4-b5 #
1...Bb8-f4
2.Sb6-c4 threat:
3.b4-b5 #
1...Bb8-e5
2.Sb6-c4 threat:
3.b4-b5 #
1...Bb8-d6
2.Sb6-d7 zugzwang.
2...Bd6-b8
3.Sd7-c5 #
3.Sd7*b8 #
2...Bd6*b4
3.Sd7-b8 +
3...Ka6-a5
4.Ra8*a7 #
2...Bd6-c5
3.Sd7-b8 #
3.Sd7*c5 #
2...Bd6-h2
3.Sd7-c5 #
2...Bd6-g3
3.Sd7-c5 #
2...Bd6-f4
3.Sd7-c5 #
2...Bd6-e5
3.Sd7-c5 #
2...Bd6-f8
3.Sd7-b8 #
2...Bd6-e7
3.Sd7-b8 #
2...Bd6-c7
3.Sd7-c5 #
1...Bb8-c7
2.Sb6-c4 threat:
3.b4-b5 # |