Решение шахматной задачи №79588
Мат в 4 хода |
1.c2-c3 ! threat:
2.Rc7*c5 threat:
3.Rb7*b5 #
3.Rc5*b5 #
1...Rc5*c3
2.Rc7*c3 zugzwang.
2...b4*c3
3.b2*c3 zugzwang.
3...b5-b4
4.c3*b4 #
1...Rc5-c4
2.Rc7*c4 threat:
3.c3*b4 #
2...b4*c3
3.Rc4-a4 +
3...b5*a4
4.b3-b4 #
3.Rc4-c5 threat:
4.Rb7*b5 #
4.Rc5*b5 #
1...Rc5*c7
2.Rb7*c7 threat:
3.c3-c4 zugzwang.
3...b5*c4
4.Rc7-c5 #
2...b4*c3
3.b2*c3 zugzwang.
3...b5-b4
4.Rc7-c5 #
1...Rc5-c6
2.Rc7*c6 threat:
3.Rc6-c5 threat:
4.Rb7*b5 #
4.Rc5*b5 #
3.Rc6-b6 threat:
4.Rb6*b5 #
3.c3-c4 threat:
4.Rb7*b5 #
3...b5*c4
4.Rc6-c5 #
2...b4*c3
3.Rc6-c5 threat:
4.Rb7*b5 #
4.Rc5*b5 #
3.Rc6-b6 threat:
4.Rb6*b5 #
3.b2*c3 zugzwang.
3...b5-b4
4.Rc6-c5 #
4.c3*b4 #
1...Rc5-h5
2.Rc7-c4 threat:
3.c3*b4 #
2...b4*c3
3.Rc4-a4 +
3...b5*a4
4.b3-b4 #
1...Rc5-g5
2.Rc7-c4 threat:
3.c3*b4 #
2...b4*c3
3.Rc4-a4 +
3...b5*a4
4.b3-b4 #
1...Rc5-f5
2.Rc7-c4 threat:
3.c3*b4 #
2...b4*c3
3.Rc4-a4 +
3...b5*a4
4.b3-b4 #
2.e4*f5 threat:
3.Rc7-c5 threat:
4.Rb7*b5 #
4.Rc5*b5 #
3.c3-c4 threat:
4.Rb7*b5 #
3...b5*c4
4.Rc7-c5 #
2...b4*c3
3.Rc7-c5 threat:
4.Rb7*b5 #
4.Rc5*b5 #
3.b2*c3 zugzwang.
3...b5-b4
4.Rc7-c5 #
4.c3*b4 #
1...Rc5-e5
2.Rc7-c4 threat:
3.c3*b4 #
2...b4*c3
3.Rc4-a4 +
3...b5*a4
4.b3-b4 #
1...Rc5-d5
2.Rc7-c4 threat:
3.c3*b4 #
2...b4*c3
3.Rc4-a4 +
3...b5*a4
4.b3-b4 #
2.e4*d5 threat:
3.Rc7-c5 threat:
4.Rb7*b5 #
4.Rc5*b5 #
3.c3-c4 threat:
4.Rb7*b5 #
3...b5*c4
4.Rc7-c5 #
2...b4*c3
3.Rc7-c5 threat:
4.Rb7*b5 #
4.Rc5*b5 #
3.b2*c3 zugzwang.
3...b5-b4
4.Rc7-c5 #
4.c3*b4 # |