Решение шахматной задачи №90221
Мат в 4 хода |
1.Sg2-e1 ! threat:
2.Qe6*g4 +
2...Kh3*g4
3.h2-h3 #
2...h5*g4
3.Be4-g2 #
1...Rc2-c7
2.Sb3-c5 threat:
3.Kb4-b3 threat:
4.Be4-g2 #
2...b6*c5 +
3.Kb4-c3 threat:
4.Be4-g2 #
2...Rc7*c5
3.Qe6*g4 +
3...Kh3*g4
4.h2-h3 #
3...h5*g4
4.Be4-g2 #
2...Rc7-c6
3.Qe6*g4 +
3...Kh3*g4
4.h2-h3 #
3...h5*g4
4.Be4-g2 #
2...Rc7-a7
3.Qe6*g4 +
3...Kh3*g4
4.h2-h3 #
3...h5*g4
4.Be4-g2 #
2...Rc7-f7
3.Qe6*g4 +
3...Kh3*g4
4.h2-h3 #
3...h5*g4
4.Be4-g2 #
2...Rc7-e7
3.Qe6*g4 +
3...Kh3*g4
4.h2-h3 #
3...h5*g4
4.Be4-g2 #
2...Rc7-d7
3.Qe6*g4 +
3...Kh3*g4
4.h2-h3 #
3...h5*g4
4.Be4-g2 #
1...Rc2-c4 +
2.Qe6*c4 zugzwang.
2...Rg4-g1
3.Rh1*g1 threat:
4.Be4-g2 #
2...Rg4-g2
3.Be4*g2 #
2...Rg4-g3
3.Bb8*g3 threat:
4.Be4-g2 #
3...Kh3-g4
4.Qc4-e6 #
4.Qc4-c8 #
3.h2*g3 +
3...Kh3-g4
4.Qc4-c8 #
4.Be4-b1 #
4.Be4-c2 #
4.Be4-d3 #
4.Be4-h7 #
4.Be4-g6 #
4.Qc4*e2 #
4.Qc4-e6 #
2...Rg4*e4
3.Qc4*e4 threat:
4.Qe4-g2 #
4.Qe4-f3 #
3...g5-g4
4.Qe4-g2 #
2...Rg4-f4
3.Bb8*f4 zugzwang.
3...Kh3-g4
4.h2-h3 #
4.Qc4-e6 #
4.Qc4-c8 #
3...g5-g4
4.Be4-g2 #
3...g5*f4
4.Be4-f5 #
4.Qc4-e6 #
4.Qc4-c8 #
3.e3*f4 zugzwang.
3...Kh3-g4
4.Qc4-e6 #
4.Qc4-c8 #
3...g5-g4
4.Be4-g2 #
3...g5*f4
4.Be4-f5 #
4.Qc4-e6 #
4.Qc4-c8 # |