Решение шахматной задачи №89771
Мат в 3 хода |
1.Qb1-b8 ! zugzwang.
1...Kd5*c6
2.Bf1-g2 +
2...e5-e4
3.Bg2*e4 #
1...Kd5*e6
2.Qb8-d6 +
2...Ke6-f7
3.Qd6*g6 #
1...Kd5-e4
2.Qb8-b3 threat:
3.f2-f3 #
3.Bf1-g2 #
1...Kd5-c4
2.Se2-d4 +
2...Kc4-c3
3.Qb8-b4 #
2...Kc4-d5
3.Qb8*e5 #
1...e5-e4
2.Se2-d4 threat:
3.Qb8-e5 #
3.Qb8-d6 #
3.Qb8-b3 #
3.Qb8-b5 #
3.Qb8*d8 #
2...e4-e3
3.Qb8-e5 #
2...Sd8-b7
3.Qb8-e5 #
2...Sd8*c6
3.Qb8-d6 #
2...Sd8*e6
3.Qb8-e5 #
3.Qb8-d6 #
3.Qb8-b3 #
2...Sd8-f7
3.Qb8-b3 #
3.Qb8-b5 #
2.Se2-f4 +
2...Kd5*c6
3.Bf1-b5 #
1...Sd8-b7
2.Qb8*b7 zugzwang.
2...Kd5-c4
3.Sc6*e5 #
2...Kd5*e6
3.Sc6-d8 #
2...Kd5-e4
3.Sc6-b4 #
2...e5-e4
3.Se2-f4 #
1...Sd8*c6
2.Qb8-b3 +
2...Kd5-e4
3.Bf1-g2 #
3.f2-f3 #
1...Sd8*e6
2.Se2-c3 +
2...Kd5*c6
3.Bf1-b5 #
1...Sd8-f7
2.Se2-c3 +
2...Kd5*c6
3.Bf1-b5 #
2...Kd5*e6
3.Qb8-c8 # |