Решение шахматной задачи №85471
Мат в 4 хода |
1.Rf4-f3 ! threat:
2.Rf3-e3 +
2...Sf2-e4 +
3.Re3*e4 #
2.Rf3-f4 zugzwang.
2...Sf2-d1
3.Rf4-e4 #
2...Sf2*h1
3.Rf4-e4 #
2...Sf2*g4
3.Rf4-e4 #
2...Sf2-e4 +
3.Rf4*e4 #
2...Sf2-d3
3.Rf4-e4 #
1...Sf2-d1
2.Sh1-f2 threat:
3.Sf2-d3 #
2...Sd1*f2
3.Rf3-f4 zugzwang.
3...Sf2-d1
4.Rf4-e4 #
3...Sf2-h1
4.Rf4-e4 #
3...Sf2*g4
4.Rf4-e4 #
3...Sf2-e4 +
4.Rf4*e4 #
3...Sf2-d3
4.Rf4-e4 #
3.Rf3-e3 +
3...Sf2-e4 +
4.Re3*e4 #
2...Sd1*c3
3.Rf3-f4 threat:
4.Sf2-d3 #
3...Sc3-e4 +
4.Rf4*e4 #
2...Sd1-b2
3.Rf3-e3 #
1...Sf2*g4
2.Rf3-d3 zugzwang.
2...Sg4-f2
3.Rd3-e3 +
3...Sf2-e4 +
4.Re3*e4 #
2...Sg4-e3
3.Rd3*e3 #
2...Sg4*h2
3.Rd3-e3 #
2...Sg4-h6
3.Rd3-e3 #
2...Sg4*f6
3.Rd3-e3 +
3...Sf6-e4 +
4.Re3*e4 #
2.Sh1-f2 threat:
3.Sf2*g4 #
3.Sf2-d3 #
2...Sg4-e3
3.Rf3*e3 #
3.Sf2-d3 #
2...Sg4*f2
3.Rf3-e3 +
3...Sf2-e4 +
4.Re3*e4 #
3.Rf3-f4 zugzwang.
3...Sf2-d1
4.Rf4-e4 #
3...Sf2-h1
4.Rf4-e4 #
3...Sf2-g4
4.Rf4-e4 #
3...Sf2-e4 +
4.Rf4*e4 #
3...Sf2-d3
4.Rf4-e4 #
2...Sg4*h2
3.Rf3-e3 #
3.Sf2-d3 #
2...Sg4-h6
3.Rf3-e3 #
3.Sf2-d3 #
2...Sg4*f6
3.Sf2-d3 #
1...Sf2-e4 +
2.Sg3*e4 zugzwang.
2...Ke5*e4
3.Rf3*h3 zugzwang.
3...Ke4-e5
4.Rh3-e3 #
3.Rf3-g3 zugzwang.
3...Ke4-e5
4.Rg3-e3 # |