Решение шахматной задачи №63018
Мат в 4 хода |
1.b4-b5 ! zugzwang.
1...Kd4-c4
2.Bc1-a3 threat:
3.Qa1-d1 zugzwang.
3...Kc4*c3
4.Qd1-d3 #
2...Kc4-d4
3.Qa1-b1 zugzwang.
3...Kd4-c4
4.Qb1-b4 #
3...Kd4-e5
4.Qb1-e4 #
3...Kd4*c3
4.Qb1-d3 #
2...Kc4-b3
3.Qa1-b2 +
3...Kb3-c4
4.Qb2-b4 #
1...Kd4-c5
2.Bc1-a3 +
2...Kc5-b6
3.Ba3-d6 threat:
4.Qa1-a6 #
2...Kc5-c4
3.Qa1-d1 zugzwang.
3...Kc4*c3
4.Qd1-d3 #
2...Kc5-d4
3.Qa1-b1 zugzwang.
3...Kd4-c4
4.Qb1-b4 #
3...Kd4-e5
4.Qb1-e4 #
3...Kd4*c3
4.Qb1-d3 #
1...Kd4-e5
2.Qa1-a7 zugzwang.
2...Ke5-f4
3.Qa7*e3 +
3...Kf4*g4
4.Qe3*h3 #
2...Ke5-e6
3.Bc1-a3 threat:
4.Qa7-e7 #
3...Ke6-e5
4.Qa7*e3 #
2...Ke5-d6
3.Bc1-a3 +
3...Kd6-e6
4.Qa7-e7 #
3...Kd6-e5
4.Qa7*e3 # |