Решение шахматной задачи №86754
Мат в 4 хода |
1.Ba7-b8 ! threat:
2.Bb8-e5 threat:
3.b2-b3 #
2...Sg7-e6
3.b2-b3 +
3...Se6-d4
4.Be5*d4 #
2...Sg7-f5
3.b2-b3 +
3...Sf5-d4
4.Be5*d4 #
3.Be5-c3 threat:
4.b2-b3 #
2.b2-b3 threat:
3.Bb8-e5 #
2...Sg7-e6
3.Bb8-e5 +
3...Se6-d4
4.Be5*d4 #
2...Sg7-f5
3.Bb8-e5 +
3...Sf5-d4
4.Be5*d4 #
3.Bb8-a7 zugzwang.
3...Sf5-d4
4.Ba7*d4 #
3...Sf5-e3
4.Ba7-d4 #
3...Sf5-g3
4.Ba7-d4 #
3...Sf5-h4
4.Ba7-d4 #
3...Sf5-h6
4.Ba7-d4 #
3...Sf5-g7
4.Ba7-d4 #
3...Sf5-e7
4.Ba7-d4 #
3...Sf5-d6
4.Ba7-d4 #
1...Sg7-e6
2.Sd3-e1 zugzwang.
2...Se6-c7 +
3.Bb8*c7 zugzwang.
3...Ka1*b2
4.Bc7-e5 #
2...Ka1*b2
3.Bb8-e5 +
3...Se6-d4
4.Be5*d4 #
2...Se6-c5 +
3.b4*c5 zugzwang.
3...Ka1*b2
4.Bb8-e5 #
2...Se6-d4
3.Bb8-e5 zugzwang.
3...Sd4-b3
4.a2*b3 #
4.Se1-c2 #
3...Ka1*b2
4.Be5*d4 #
3...Sd4-c2
4.Se1*c2 #
3...Sd4-e2
4.Se1-c2 #
3...Sd4*f3
4.Se1-c2 #
3...Sd4-f5
4.Se1-c2 #
3...Sd4-e6
4.Se1-c2 #
3...Sd4-c6
4.Se1-c2 #
3...Sd4-b5
4.Se1-c2 #
2...Se6-g5
3.Bb8-e5 threat:
4.b2-b3 #
4.Se1-c2 #
3...Sg5-e4
4.Se1-c2 #
3...Sg5*f3
4.Se1-c2 #
3...Sg5-f7
4.Se1-c2 #
3...Sg5-e6
4.Se1-c2 #
2...Se6-g7
3.Bb8-e5 threat:
4.b2-b3 #
4.Se1-c2 #
3...Sg7-e6
4.Se1-c2 #
3...Sg7-f5
4.Se1-c2 #
2...Se6-f8
3.Bb8-e5 threat:
4.b2-b3 #
4.Se1-c2 #
3...Sf8-d7
4.Se1-c2 #
3...Sf8-e6
4.Se1-c2 #
3...Sf8-g6
4.Se1-c2 #
2...Se6-d8
3.Bb8-e5 threat:
4.b2-b3 #
4.Se1-c2 #
3...Sd8-c6
4.Se1- |