Решение шахматной задачи №87933
Мат в 4 хода |
1.Rg2-g5 ! threat:
2.Rg7-h7 #
2.Rg5-h5 #
1...Kh3-h4
2.Rg5-g1 threat:
3.Rg7-h7 #
3.Rg1-h1 #
2...Bc5-f8
3.Rg1-h1 #
2...Sd5-f4
3.d4*c5 zugzwang.
3...Sf4-d3
4.Rg7-h7 #
4.Rg1-h1 #
3...Sf4-e2
4.Rg1-h1 #
4.Rg7-h7 #
3...Sf4-g2
4.Rg1-h1 #
3...Sf4-h3
4.Rg7-h7 #
3...Sf4-h5
4.Rg1-h1 #
3...Sf4-g6
4.Rg7-h7 #
3...Sf4-e6
4.Rg7-h7 #
4.Rg1-h1 #
3...Sf4-d5
4.Rg1-h1 #
4.Rg7-h7 #
3...Kh4-h5
4.Rg7-h7 #
3...Kh4-h3
4.Rg1-h1 #
2...Sd5-f6
3.Rg1-h1 #
2...Sd5-c7 +
3.Ka8-b7 threat:
4.Rg7-h7 #
4.Rg1-h1 #
3...Bc5-f8
4.Rg1-h1 #
2...Sd5-b6 +
3.Ka8-b7 threat:
4.Rg7-h7 #
4.Rg1-h1 #
3...Bc5-f8
4.Rg1-h1 #
1...Bc5-f8
2.Rg5-h5 #
1...Bc5-e7
2.Rg7-h7 #
1...Sd5-f4
2.Rg7-h7 +
2...Sf4-h5
3.Rh7*h5 #
1...Sd5-f6
2.e5*f6 threat:
3.Rg7-h7 #
3.Rg5-h5 #
2...Kh3-h4
3.Rg5-g1 threat:
4.Rg7-h7 #
4.Rg1-h1 #
3...Bc5-f8
4.Rg1-h1 #
3...Bc5-d6
4.Rg7-h7 #
3.Rg5*c5 zugzwang.
3...Kh4-h3
4.Rc5-h5 #
3.d4*c5 zugzwang.
3...Kh4-h3
4.Rg7-h7 #
4.Rg5-h5 #
2...Bc5-f8
3.Rg5-h5 #
2.d4*c5 zugzwang.
2...Sf6-g4
3.Rg5*g4 zugzwang.
3...Kh3-h2
4.Rg7-h7 #
4.Rg4-h4 #
2...Kh3-h4
3.e5*f6 zugzwang.
3...Kh4-h3
4.Rg7-h7 #
4.Rg5-h5 #
2...Kh3-h2
3.e5*f6 threat:
4.Rg7-h7 #
4.Rg5-h5 #
2...Sf6-d5
3.Rg7-h7 #
3.Rg5-h5 #
2...Sf6-e4
3.Rg5-h5 #
3.Rg7-h7 #
2...Sf6-h5
3.Rg5*h5 #
2...Sf6-h7
3.Rg5-h5 #
3.Rg7*h7 #
2...Sf6-g8
3.Rg5-h5 #
2...Sf6-e8
3.Rg5-h5 #
3.Rg7-h7 #
2...Sf6-d7
3.Rg7-h7 #
3.Rg5-h5 #
1...Sd5-c7 +
2.Ka8-b7 threat:
3.Rg7-h7 #
3.Rg5-h5 #
2...Kh3-h4
3.Rg5-g1 threat:
4.Rg7-h7 # |