Решение шахматной задачи №75606
Мат в 4 хода |
1.Bc3-e1 ! zugzwang.
1...Ke7*e6
2.Rb1-b7 zugzwang.
2...Ke6*e5
3.Rb7-e7 +
3...Ke5-d6
4.Be1-b4 #
3...Ke5-f6
4.Be1-h4 #
1...Ke7-e8
2.Be1-h4 threat:
3.Rb1-b8 #
2...Ke8-f8
3.Bh4-f6 threat:
4.Rb1-b8 #
3.Rb1-g1 zugzwang.
3...Kf8-e8
4.Rg1-g8 #
2.Be1-b4 threat:
3.Bb4-d6 threat:
4.Rb1-b8 #
1...Ke7-d8
2.Be1-b4 threat:
3.Bb4-d6 threat:
4.Rb1-b8 #
3.Rb1-c1 zugzwang.
3...Kd8-e8
4.Rc1-c8 #
2...Kd8-e8
3.Bb4-d6 threat:
4.Rb1-b8 #
2...Kd8-c8
3.Bb4-d6 threat:
4.Rb1-b8 #
2...Kd8-c7
3.Bb4-d6 +
3...Kc7-c8
4.Rb1-b8 #
3...Kc7-d8
4.Rb1-b8 #
1...Ke7-f8
2.Be1-h4 threat:
3.Bh4-f6 threat:
4.Rb1-b8 #
3.Rb1-g1 zugzwang.
3...Kf8-e8
4.Rg1-g8 #
2...Kf8-g8
3.Bh4-f6 threat:
4.Rb1-b8 #
2...Kf8-g7
3.Bh4-f6 +
3...Kg7-g8
4.Rb1-b8 #
3...Kg7-f8
4.Rb1-b8 #
3...Kg7-h6
4.Rb1-h1 # |