Решение шахматной задачи №62819
Мат в 4 хода |
1.Re3-f3 ! zugzwang.
1...Sb6-d7
2.Ke6*d6 zugzwang.
2...Sd7-b6
3.Rf3-f8 #
2...Sd7*c5
3.Rf3-f8 #
2...Sd7-e5
3.Rf3-f8 #
2...Sd7-f6
3.Rf3*f6 threat:
4.Rf6-f8 #
3...Kd8-e8
4.Rc5-c8 #
2...Sd7-f8
3.Rf3*f8 #
2...Sd7-b8
3.Rf3-f8 #
2...Kd8-e8
3.Rc5-c8 #
1...Sb6-a4
2.Ke6*d6 threat:
3.Rf3-f8 #
2...Kd8-e8
3.Rc5-c8 #
1...Sb6-c4
2.Rf3-f8 +
2...Sd6-e8
3.Rf8*e8 +
3...Kd8*e8
4.Rc5-c8 #
1...Sb6-d5
2.Rf3-f8 +
2...Sd6-e8
3.Rf8*e8 +
3...Kd8*e8
4.Rc5-c8 #
2.Ke6*d6 threat:
3.Rf3-f8 #
2...Sd5-f4
3.Rf3*f4 threat:
4.Rf4-f8 #
3...Kd8-e8
4.Rc5-c8 #
2...Sd5-f6
3.Rf3*f6 threat:
4.Rf6-f8 #
3...Kd8-e8
4.Rc5-c8 #
2...Sd5-c7
3.Rc5*c7 threat:
4.Rf3-f8 #
3...Kd8-e8
4.Rc7-c8 #
2...Kd8-e8
3.Rc5-c8 #
1...Sb6-c8
2.Rf3-f8 +
2...Sd6-e8
3.Rf8*e8 +
3...Kd8*e8
4.Rc5*c8 #
1...Sb6-a8
2.Rf3-f8 +
2...Sd6-e8
3.Rf8*e8 +
3...Kd8*e8
4.Rc5-c8 #
2.Ke6*d6 threat:
3.Rf3-f8 #
2...Sa8-c7
3.Rc5*c7 threat:
4.Rf3-f8 #
3...Kd8-e8
4.Rc7-c8 #
2...Kd8-e8
3.Rc5-c8 #
1...Sd6-b5
2.Rf3-f8 #
1...Sd6-c4
2.Rf3-f8 #
1...Sd6-e4
2.Rf3-f8 #
1...Sd6-f5
2.Rf3*f5 threat:
3.Rf5-f8 #
2...Sb6-d7
3.Rf5-d5 zugzwang.
3...Kd8-e8
4.Rc5-c8 #
2...Kd8-e8
3.Rf5-f1 zugzwang.
3...Sb6-c4
4.Rc5-c8 #
3...Sb6-a4
4.Rc5-c8 #
3...Sb6-d5
4.Rc5-c8 #
3...Sb6-d7
4.Rc5-c8 #
3...Sb6-c8
4.Rc5*c8 #
3...Sb6-a8
4.Rc5-c8 #
3...Ke8-d8
4.Rf1-f8 #
3.Rf5-f2 zugzwang.
3...Sb6-c4
4.Rc5-c8 #
3...Sb6-a4
4.Rc5-c8 #
3...Sb6-d5
4.Rc5-c8 #
3...Sb6-d7
4.Rc5-c8 #
3...Sb6-c8
4.Rc5*c8 #
3...Sb6-a8
4.Rc5-c8 #
3...Ke8-d8
4.Rf2-f8 #
3.Rf5-f3 zugzw |