![[Diagram]](../../diagrams/29/078911ba9385c786a689c08f30db0764.png)
Black to move - status?
tderz:
is not in an optimal position
(in many analogous problems you'll find
at a.
![[Diagram]](../../diagrams/2/8aeb406a2f6e8010b304226993230ae8.png)
etymology
tderz: This problem usually derives from this type of sequence
-
.
![[Diagram]](../../diagrams/16/a7c072907393495eddc9627d108993df.png)
etymology
tderz: If
was at the correct place,
Black had to defend, e.g.
.