Решение шахматной задачи №77457
Мат в 4 хода |
1.Bg8-d5 + !
1...Kf3-g4
2.Qb8-g8 +
2...Kg4-h4
3.Bb2-f6 +
3...Kh4-h5
4.Qg8-g5 #
3...Kh4-h3
4.Qg8-g2 #
2...Kg4-f4
3.Bb2-f6 threat:
4.Qg8-g5 #
2...Kg4-f5
3.Bd5-f3 threat:
4.Qg8-g4 #
2...Kg4-h5
3.Bd5-f3 +
3...Kh5-h6
4.Qg8-g7 #
3...Kh5-h4
4.Qg8-g4 #
2...Kg4-h3
3.Bb2-f6 threat:
4.Qg8-g2 #
1.Bg8-e6 ! threat:
2.Qb8-h2 threat:
3.Be6-f5 zugzwang.
3...e3-e2
4.Qh2-f2 #
3.Qh2-h3 +
3...Kf3-f4
4.Qh3-g4 #
3...Kf3-e4
4.Qh3-f5 #
2...e3-e2
3.Be6-f5 threat:
4.Qh2-f2 #
3.Bb2-e5 threat:
4.Qh2*e2 #
2...Kf3-e4
3.Qh2-e2 zugzwang.
3...Ke4-f4
4.Qe2-g4 #
3.Qh2-g2 +
3...Ke4-f4
4.Qg2-g4 #
3...Ke4-d3
4.Qg2-g6 #
3.Qh2-h4 +
3...Ke4-f3
4.Be6-d5 #
4.Qh4-g4 #
3...Ke4-d3
4.Be6-f5 #
4.Qh4-c4 #
4.Qh4-h7 #
1...Kf3-g2
2.Qb8-f4 zugzwang.
2...Kg2-g1
3.Be6-d5 threat:
4.Qf4-g3 #
3.Qf4-g3 +
3...Kg1-h1
4.Be6-d5 #
3.Qf4-f1 +
3...Kg1-h2
4.Bb2-e5 #
3.Bb2-e5 threat:
4.Qf4-h2 #
4.Qf4-f1 #
3...Kg1-g2
4.Qf4-f1 #
3...e3-e2
4.Qf4-h2 #
2...Kg2-h1
3.Bb2-e5 threat:
4.Qf4-h2 #
4.Qf4-f1 #
3...Kh1-g2
4.Qf4-f1 #
3...e3-e2
4.Qf4-h2 #
3.Be6-d5 +
3...Kh1-g1
4.Qf4-g3 #
3.Qf4-g3 threat:
4.Be6-d5 #
3.Qf4-f1 +
3...Kh1-h2
4.Bb2-e5 #
2...e3-e2
3.Qf4-f2 +
3...Kg2-h1
4.Be6-d5 #
2.Qb8-h8 zugzwang.
2...Kg2-g3
3.Qh8-h3 +
3...Kg3-f4
4.Qh3-g4 #
2...Kg2-g1
3.Qh8-h3 zugzwang.
3...e3-e2
4.Bb2-d4 #
3.Be6-d5 threat:
4.Qh8-h1 #
2...Kg2-f3
3.Qh8-h3 +
3...Kf3-f4
4.Qh3-g4 #
3...Kf3-e4
4.Qh3-f5 #
2...e3-e2
3.Qh8-h3 +
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