Решение шахматной задачи №78072
Мат в 4 хода |
1.Rc5-c4 ! zugzwang.
1...Ba4-b3
2.Rc4-b4 threat:
3.Rb4-b7 threat:
4.Rb7-a7 #
1...Ba4-d1
2.Rc4-b4 threat:
3.Rb4-b7 threat:
4.Rb7-a7 #
1...Ba4-c2
2.Rc4-b4 threat:
3.Rb4-b7 threat:
4.Rb7-a7 #
1...Ba4*c6
2.Kc7*c6 zugzwang.
2...Ka8*b8
3.Kc6-b6 zugzwang.
3...Kb8-a8
4.Rc4-c8 #
1...Ba4-b5
2.Rc4-b4 zugzwang.
2...Bb5-a4
3.Rb4-b7 threat:
4.Rb7-a7 #
2...Bb5-f1
3.Rb4-b7 threat:
4.Rb7-a7 #
2...Bb5-e2
3.Rb4-b7 threat:
4.Rb7-a7 #
2...Bb5-d3
3.Rb4-b7 threat:
4.Rb7-a7 #
2...Bb5-c4
3.Rb4-b7 threat:
4.Rb7-a7 #
2...Bb5*c6
3.Rb4-b7 threat:
4.Rb7-a7 #
3...Bc6*b7
4.a6*b7 #
2...Bb5*a6
3.Rb4-b7 threat:
4.Rb7-a7 #
3...Ba6*b7
4.c6*b7 # |