Решение шахматной задачи №78231
Мат в 4 хода |
1.Ra1-a4 + !
1...Ke4-e5
2.Qd1-d7 threat:
3.Bc1-b2 #
2...Ke5-f6
3.Ra4-g4 threat:
4.Bc1-b2 #
1...Ke4-f5
2.Qd1-d7 +
2...Kf5-f6
3.Ra4-g4 threat:
4.Bc1-b2 #
2...Kf5-e5
3.Bc1-b2 #
2...Kf5-g6
3.Ra4-g4 +
3...Kg6-f6
4.Bc1-b2 #
3...Kg6-h5
4.Qd7-f5 #
1...Bh8-d4
2.Qd1-h5 threat:
3.Ra4-c4 zugzwang.
3...Ke4-d3
4.Qh5-e2 #
3.Bc1-d2 zugzwang.
3...Ke4-d3
4.Qh5-g6 #
4.Qh5-f5 #
4.Qh5-h7 #
2...Ke4-d3
3.Qh5-e2 +
3...Kd3-c3
4.Qe2-c4 # |