Решение шахматной задачи №77249
Мат в 4 хода |
1.Rh8-a8 ! zugzwang.
1...Sh2-f1
2.Ra8-g8 threat:
3.Rg8-g4 zugzwang.
3...Sf1-g3
4.Rg4-h4 #
3...Sf1-h2
4.Rg4-g1 #
3...Sf1-e3
4.Rg4-h4 #
3...Sf1-d2
4.Rg4-h4 #
3...Kh1-h2
4.Rg4-h4 #
2...Sf1-g3
3.Rg8-h8 +
3...Sg3-h5
4.Rh8*h5 #
1...Sh2-g4 +
2.Kf2-g3 threat:
3.Ra8-a1 #
2...Sg4-e3
3.Ra8-a1 +
3...Se3-d1
4.Ra1*d1 #
3...Se3-f1 +
4.Ra1*f1 #
2...Sg4-f2
3.Ra8-a1 +
3...Sf2-d1
4.Ra1*d1 #
3.Kg3*f2 threat:
4.Ra8-h8 #
2...Sg4-h2
3.Ra8-a1 +
3...Sh2-f1 +
4.Ra1*f1 #
1...Sh2-f3
2.Ra8-g8 zugzwang.
2...Sf3-h2
3.Rg8-g1 #
2...Kh1-h2
3.Rg8-h8 +
3...Sf3-h4
4.Rh8*h4 #
2...Sf3-d2
3.Rg8-h8 #
2...Sf3-e1
3.Rg8-h8 #
2...Sf3-g1
3.Rg8-h8 +
3...Sg1-h3 +
4.Rh8*h3 #
2...Sf3-h4
3.Rg8-h8 threat:
4.Rh8*h4 #
2...Sf3-g5
3.Rg8-h8 +
3...Sg5-h3 +
4.Rh8*h3 #
3...Sg5-h7
4.Rh8*h7 #
3.Rg8*g5 threat:
4.Rg5-h5 #
2...Sf3-e5
3.Rg8-h8 #
2...Sf3-d4
3.Rg8-h8 #
2.Kf2*f3 threat:
3.Kf3-g3 threat:
4.Ra8-a1 #
3.Kf3-f2 threat:
4.Ra8-h8 #
2...Kh1-h2
3.Ra8-a1 zugzwang.
3...Kh2-h3
4.Ra1-h1 #
2...Kh1-g1
3.Ra8-h8 zugzwang.
3...Kg1-f1
4.Rh8-h1 #
1.Rh8-b8 ! zugzwang.
1...Sh2-f1
2.Rb8-g8 threat:
3.Rg8-g4 zugzwang.
3...Sf1-g3
4.Rg4-h4 #
3...Sf1-h2
4.Rg4-g1 #
3...Sf1-e3
4.Rg4-h4 #
3...Sf1-d2
4.Rg4-h4 #
3...Kh1-h2
4.Rg4-h4 #
2...Sf1-g3
3.Rg8-h8 +
3...Sg3-h5
4.Rh8*h5 #
1...Sh2-g4 +
2.Kf2-g3 threat:
3.Rb8-b1 #
2...Sg4-e3
3.Rb8-b1 +
3...Se3-d1
4.Rb1*d1 #
3...Se3-f1 +
4.Rb1*f1 #
2...Sg4-f2
3.Rb8-b1 +
3...Sf2-d1
4.Rb1*d1 #
3.Kg3*f2 threat:
4.Rb8-h8 #
2...Sg4-h2
3.Rb8-b1 +
3...Sh2-f1 |