Решение шахматной задачи №65114
Мат в 4 хода |
1.h7-h8=R ! zugzwang.
1...Sf6-e4
2.f3*e4 zugzwang.
2...Sc6-a5 +
3.Rb5*a5 zugzwang.
3...Ka1*b2
4.Qe1-c3 #
2...Ka1*b2
3.Qe1-c3 #
2...Sc6*b4
3.Kc4*b4 zugzwang.
3...Ka1*b2
4.Qe1-c3 #
2...Sc6-d4
3.Kc4*d4 zugzwang.
3...Ka1*b2
4.Qe1-c3 #
2...Sc6-e5 +
3.Rb5*e5 zugzwang.
3...Ka1*b2
4.Qe1-c3 #
2...Sc6-e7
3.Rg7*e7 zugzwang.
3...Ka1*b2
4.Qe1-c3 #
2...Sc6-d8
3.Rh8*d8 zugzwang.
3...Ka1*b2
4.Qe1-c3 #
2...Sc6-b8
3.Rh8*b8 zugzwang.
3...Ka1*b2
4.Qe1-c3 #
3.Rb5*b8 zugzwang.
3...Ka1*b2
4.Qe1-c3 #
2...Sc6-a7
3.Rg7*a7 zugzwang.
3...Ka1*b2
4.Qe1-c3 #
1...Ka1*b2
2.Qe1-c3 #
1...Sc6-a5 +
2.Rb5*a5 threat:
3.Rh8-h1 threat:
4.Qe1*b1 #
3...Ka1*b2
4.Qe1-c3 #
3.Rh8-a8 threat:
4.Ra5*a2 #
3...Ka1*b2
4.Qe1-c3 #
3.Rg7-g1 threat:
4.Qe1*b1 #
3...Ka1*b2
4.Qe1-c3 #
3.Rg7-a7 threat:
4.Ra5*a2 #
3...Ka1*b2
4.Qe1-c3 #
3.Kc4-b3 threat:
4.Ra5*a2 #
2...Sf6-d5
3.Ra5*d5 zugzwang.
3...Ka1*b2
4.Qe1-c3 #
2...Sf6-e4
3.f3*e4 zugzwang.
3...Ka1*b2
4.Qe1-c3 #
2...Sf6-g4
3.Rg7*g4 zugzwang.
3...Ka1*b2
4.Qe1-c3 #
3.Kc4-b3 threat:
4.Ra5*a2 #
3.f3*g4 zugzwang.
3...Ka1*b2
4.Qe1-c3 #
2...Sf6-h5
3.Rh8*h5 zugzwang.
3...Ka1*b2
4.Qe1-c3 #
3.Rh8-a8 threat:
4.Ra5*a2 #
3...Ka1*b2
4.Qe1-c3 #
3.Rg7-g1 threat:
4.Qe1*b1 #
3...Ka1*b2
4.Qe1-c3 #
3.Rg7-a7 threat:
4.Ra5*a2 #
3...Ka1*b2
4.Qe1-c3 #
3.Ra5*h5 zugzwang.
3...Ka1*b2
4.Qe1-c3 #
3.Kc4-b3 threat:
4.Ra5*a2 #
3.b2-b3 threat:
4.Qe1-c3 #
4.Qe1-e5 #
3...Ka1-b2
4.Qe1-c3 #
2...Sf6-h7
3.b2-b3 threat:
4.Qe1-c3 #
4.Qe1-e5 #
3...Ka1-b2
4.Qe1-c3 |