I can't see what your variants have to do with my idea of the bull's eye, which concern the central squares d4, d5, e4 and e5 and where the pieces are given move possibilities corresponding to those of the queen and knight in combination.
Otherwise, I think the possibility of offering various variants in one diagram is very effective.
Hi HaruN Y,
I can't see what your variants have to do with my idea of the bull's eye, which concern the central squares d4, d5, e4 and e5 and where the pieces are given move possibilities corresponding to those of the queen and knight in combination.
Otherwise, I think the possibility of offering various variants in one diagram is very effective.