Решение шахматной задачи №78411
Мат в 4 хода |
1.Qc4-f7 ! zugzwang.
1...Kg4-h4
2.Qf7-h5 +
2...Kh4-g3
3.Sf4-e2 #
1...Kg4-g5
2.Sf4-g2 zugzwang.
2...e5-e4
3.Qf7-g7 +
3...Kg5-h5
4.Ba4-e8 #
4.Ba4-d1 #
3...Kg5-f5
4.Ba4-d7 #
2...Kg5-g4
3.Qf7-g6 +
3...Kg4-h3
4.Ba4-d7 #
3...Kg4-f3
4.Ba4-d1 #
2...Kg5-h6
3.Ba4-e8 threat:
4.Qf7-g6 #
1...Kg4-g3
2.Sf4-g2 threat:
3.Qf7-g6 +
3...Kg3-h3
4.Ba4-d7 #
3...Kg3-f3
4.Ba4-d1 #
3.Ba4-d7 threat:
4.Qf7-b3 #
4.Qf7-f2 #
3...e5-e4
4.Qf7-f2 #
4.Qf7-f4 #
2...Kg3-g4
3.Qf7-g6 +
3...Kg4-h3
4.Ba4-d7 #
3...Kg4-f3
4.Ba4-d1 #
2.Ba4-d1 threat:
3.Qf7-f5 threat:
4.Qf5-g4 #
4.Qf5-g5 #
3...Kg3-h4
4.Qf5-g4 #
3...e5*f4
4.Qf5-g4 #
2...e5*f4
3.Qf7-g6 +
3...Kg3-h3
4.Qg6-g4 #
3...Kg3-h4
4.Qg6-g4 #
3.Qf7-g8 +
3...Kg3-h3
4.Qg8-g4 #
3...Kg3-h4
4.Qg8-g4 #
3.Qf7-g7 +
3...Kg3-h3
4.Qg7-g4 #
3...Kg3-h4
4.Qg7-g4 #
1...Kg4-f3
2.Sf4-g2 +
2...Kf3-e2
3.Qf7-b3 threat:
4.Qb3-d1 #
4.Qb3-e3 #
3...Ke2-d2
4.Qb3-c2 #
4.Qb3-e3 #
3.Qf7-d5 threat:
4.Qd5-d1 #
4.Ba4-d1 #
4.Ba4-b5 #
3...e5-e4
4.Qd5-d1 #
4.Ba4-d1 #
2...Kf3-g3
3.Qf7-g6 +
3...Kg3-h3
4.Ba4-d7 #
3...Kg3-f3
4.Ba4-d1 #
3.Ba4-d7 threat:
4.Qf7-b3 #
4.Qf7-f2 #
3...e5-e4
4.Qf7-f2 #
4.Qf7-f4 #
2...Kf3-e4
3.Ba4-b5 zugzwang.
3...Ke4-d4
4.Qf7-c4 #
2...Kf3-g4
3.Qf7-g6 +
3...Kg4-h3
4.Ba4-d7 #
3...Kg4-f3
4.Ba4-d1 #
1...e5-e4
2.Sf4-g2 threat:
3.Qf7-g6 +
3...Kg4-h3
4.Ba4-d7 #
3...Kg4-f3
4.Ba4-d1 #
3.Qf7-f4 +
3...Kg4-h5
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