Решение шахматной задачи №71670
Мат в 4 хода |
1.Rb7-b6 ! threat:
2.Sd5-f4 threat:
3.Rb6-b5 +
3...Kg5-h6
4.Rb5-h5 #
3...Kg5-h4
4.Rb5-h5 #
4.Ba1-f6 #
3.Ba1-c3 zugzwang.
3...Kg5-f5
4.Rb6-b5 #
3...Kg5-h4
4.Bc3-f6 #
2...c4-c3
3.Ba1*c3 zugzwang.
3...Kg5-f5
4.Rb6-b5 #
3...Kg5-h4
4.Bc3-f6 #
2.Ba1-e5 threat:
3.Be5-f4 +
3...Kg5-h5
4.Rb6-h6 #
3...Kg5-f5
4.Rb6-f6 #
4.Sd5-e3 #
4.Sd5-e7 #
3...Kg5-h4
4.Rb6-h6 #
1...c4-c3
2.Rb6-f6 zugzwang.
2...Kg5-h5
3.Kf3-f4 zugzwang.
3...Kh5-h4
4.Rf6-h6 #
2...Kg5-h4
3.Rf6-f5 zugzwang.
3...Kh4-h3
4.Rf5-h5 #
2.Sd5-e3 zugzwang.
2...Kg5-h5
3.Kf3-f4 zugzwang.
3...Kh5-h4
4.Rb6-h6 #
2...Kg5-h4
3.Rb6-b5 zugzwang.
3...Kh4-h3
4.Rb5-h5 #
2.Sd5-e7 zugzwang.
2...Kg5-h5
3.Kf3-f4 zugzwang.
3...Kh5-h4
4.Rb6-h6 #
2...Kg5-h4
3.Rb6-b5 zugzwang.
3...Kh4-h3
4.Rb5-h5 #
1...Kg5-f5
2.Ba1-c3 zugzwang.
2...Kf5-g5
3.Sd5-f4 zugzwang.
3...Kg5-f5
4.Rb6-b5 #
3...Kg5-h4
4.Bc3-f6 #
1...Kg5-h4
2.Rb6-g6 threat:
3.Sd5-f4 threat:
4.Rg6-g4 #
4.Ba1-f6 #
3...c4-c3
4.Rg6-g4 #
3.Ba1-f6 +
3...Kh4-h5
4.Sd5-f4 #
3...Kh4-h3
4.Rg6-h6 #
2...c4-c3
3.Sd5-f6 zugzwang.
3...Kh4-h3
4.Rg6-h6 #
2...Kh4-h5
3.Sd5-f4 +
3...Kh5-h4
4.Rg6-g4 #
4.Ba1-f6 #
2.Ba1-e5 threat:
3.Be5-f4 threat:
4.Rb6-h6 #
2.Ba1-c3 threat:
3.Bc3-d2 threat:
4.Rb6-h6 #
2...Kh4-g5
3.Sd5-f4 zugzwang.
3...Kg5-f5
4.Rb6-b5 #
3...Kg5-h4
4.Bc3-f6 #
1.Sd5-f4 ! threat:
2.Rb7-b5 +
2...Kg5-h6
3.Rb5-h5 #
2...Kg5-h4
3.Rb5-h5 #
3.Ba1-f6 #
1...c4-c3
2.Rb7-h7 threat:
3.Ba1*c3 threat:
4.Rh7-h5 #
1...Kg5-h6
2.Ba1-f6 threat:
3.Rb7-b8 threat:
4.Rb8-h8 #
3.Kf3-g4 threat:
4.Bf6-g5 #
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