Решение шахматной задачи №73068
Мат в 4 хода |
1.Bb8-f4 ! threat:
2.Sf7-d6 +
2...Kc4-d4
3.Ra5-d5 +
3...Kd4-c3
4.Bf4-d2 #
2...Kc4-b4
3.Bf4-d2 #
2...Kc4-c3
3.Bf4-e3 zugzwang.
3...Kc3-b4
4.Be3-d2 #
2.Ra5-d5 zugzwang.
2...Kc4-c3
3.Bf4-d2 +
3...Kc3-c4
4.Sf7-d6 #
4.Sf7-e5 #
2...Kc4-b4
3.Bf4-d2 +
3...Kb4-c4
4.Sf7-e5 #
4.Sf7-d6 #
3...Kb4-a4
4.Rd5-a5 #
4.Be4-c2 #
1...Kc4-d4
2.Sf7-d6 threat:
3.Ra5-d5 +
3...Kd4-c3
4.Bf4-d2 #
2...Kd4-c3
3.Bf4-e3 zugzwang.
3...Kc3-b4
4.Be3-d2 #
1...Kc4-b4
2.Bf4-d2 +
2...Kb4-c4
3.Sf7-d6 +
3...Kc4-d4
4.Ra5-d5 #
1...Kc4-c3
2.Sf7-d6 threat:
3.Bf4-e3 zugzwang.
3...Kc3-b4
4.Be3-d2 #
2...Kc3-d4
3.Ra5-d5 +
3...Kd4-c3
4.Bf4-d2 # |