Решение шахматной задачи №72890
Мат в 4 хода |
1.Bc8*d7 ! threat:
2.Bd7-e6 threat:
3.Qf2-e3 #
2...Ke4-e5
3.Qf2-b6 zugzwang.
3...Ke5-e4
4.Qb6-e3 #
2...Ke4-d3
3.Sd5-b4 +
3...Kd3-e4
4.Qf2-e3 #
2.Sd5-b4 threat:
3.Qf2-e3 #
2...Ke4-e5
3.Kb8-c7 zugzwang.
3...Ke5-e4
4.Qf2-e3 #
3.Sb4-c6 +
3...Ke5-d6
4.Qf2-d4 #
3...Ke5-d5
4.Qf2-d4 #
3...Ke5-e4
4.Qf2-f5 #
3.Qf2-b6 zugzwang.
3...Ke5-e4
4.Qb6-e3 #
3...Ke5-f4
4.Qb6-e3 #
2.Sd5-f4 threat:
3.Qf2-e3 #
2...Ke4-e5
3.Qf2-b6 zugzwang.
3...Ke5-e4
4.Qb6-e3 #
3...Ke5*f4
4.Qb6-e3 #
2.Sd5-b6 threat:
3.Qf2-e3 #
2...Ke4-e5
3.Kb8-c7 zugzwang.
3...Ke5-e4
4.Qf2-e3 #
3.Qf2-f5 +
3...Ke5-d6
4.Sb6-c8 #
3...Ke5-d4
4.Qf5-d5 #
3.d2-d4 +
3...Ke5-d6
4.Qf2-f8 #
4.Qf2-f6 #
3...Ke5-e4
4.Bd7-f5 #
2...Ke4-d3
3.Bd7-f5 #
1...Ke4-e5
2.Qf2-c5 zugzwang.
2...Ke5-e4
3.Sd5-f4 threat:
4.Qc5-e3 #
1...Ke4*d5
2.Kb8-c7 zugzwang.
2...Kd5-e5
3.Kc7-c6 zugzwang.
3...Ke5-e4
4.Qf2-e3 #
2...Kd5-e4
3.Qf2-e3 +
3...Ke4-d5
4.Bd7-e6 #
2...Kd5-c4
3.Qf2-e3 zugzwang.
3...Kc4-b4
4.Qe3-c3 #
3...Kc4-d5
4.Bd7-e6 #
1...Ke4-d3
2.Sd5-b4 +
2...Kd3-c4
3.Qf2-e3 threat:
4.Qe3-c3 #
2...Kd3-e4
3.Qf2-e3 # |