Решение шахматной задачи №64312
Мат в 4 хода |
1.Qe3-d4 ! zugzwang.
1...g6-g5
2.Sf1-e3 zugzwang.
2...Kh1-h2
3.Qd4-d1 zugzwang.
3...Bh5-e8
4.Se3*g4 #
3...Bh5-f7
4.Se3*g4 #
3...Bh5-g6
4.Se3*g4 #
2...Kh1-g1
3.Se3*g4 +
3...Kg1-h1
4.Qd4-d1 #
3...Kg1-f1
4.Qd4-d1 #
2...Bh5-e8
3.Qd4-d1 +
3...Kh1-h2
4.Se3*g4 #
2...Bh5-f7
3.Qd4-d1 +
3...Kh1-h2
4.Se3*g4 #
2...Bh5-g6
3.Qd4-d1 +
3...Kh1-h2
4.Se3*g4 #
1...Bh4-d8
2.Sf1*g3 +
2...Kh1-h2
3.Sg3-f1 +
3...Kh2-h1
4.g2-g3 #
1...Bh4-e7
2.Sf1*g3 +
2...Kh1-h2
3.Sg3-f1 +
3...Kh2-h1
4.g2-g3 #
1...Bh4-f6
2.Sf1*g3 +
2...Kh1-h2
3.Sg3-f1 +
3...Kh2-h1
4.g2-g3 #
1...Bh4-g5
2.Sf1*g3 +
2...Kh1-h2
3.Sg3-f1 +
3...Kh2-h1
4.g2-g3 # |