diff --git a/src/board.rs b/src/board.rs
index 7f41659..56dceff 100644
--- a/src/board.rs
+++ b/src/board.rs
@@ -3,9 +3,9 @@
 use crate::bitboard::*;
 
 macro_rules! container {
-    ($a:ident, $b:ident, $n:literal) => {
+    ($v:vis, $a:ident, $b:ident, $n:literal) => {
         #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
-        pub(crate) struct $b<T>(pub(crate) [T; $n]);
+        $v struct $b<T>(pub(crate) [T; $n]);
         #[allow(unused)]
         impl<T> $b<T> {
             #[inline]
@@ -38,7 +38,7 @@ pub enum Color {
     Black,
 }
 
-container!(Color, ByColor, 2);
+container!(pub, Color, ByColor, 2);
 
 impl Color {
     #[inline]
@@ -96,7 +96,7 @@ pub enum File {
     H,
 }
 
-container!(File, ByFile, 8);
+container!(pub(crate), File, ByFile, 8);
 
 impl File {
     #[inline]
@@ -168,7 +168,7 @@ pub enum Rank {
     Eighth,
 }
 
-container!(Rank, ByRank, 8);
+container!(pub(crate), Rank, ByRank, 8);
 
 impl Rank {
     #[inline]
@@ -246,7 +246,7 @@ pub enum Square{
     A8, B8, C8, D8, E8, F8, G8, H8,
 }
 
-container!(Square, BySquare, 64);
+container!(pub(crate), Square, BySquare, 64);
 
 impl Square {
     #[inline]
@@ -515,7 +515,7 @@ impl Role {
 }
 
 #[derive(Clone, Copy, PartialEq, Eq, Hash)]
-pub(crate) struct ByRole<T>(pub(crate) [T; 6]);
+pub struct ByRole<T>(pub(crate) [T; 6]);
 #[allow(unused)]
 impl<T> ByRole<T> {
     #[inline]
@@ -587,7 +587,7 @@ pub(crate) enum Direction {
     West,
 }
 
-container!(Direction, ByDirection, 8);
+container!(pub(crate), Direction, ByDirection, 8);
 
 impl Direction {
     #[inline]
@@ -638,7 +638,7 @@ pub enum CastlingSide {
     Long,
 }
 
-container!(CastlingSide, ByCastlingSide, 2);
+container!(pub(crate), CastlingSide, ByCastlingSide, 2);
 
 impl CastlingSide {
     #[inline]
diff --git a/src/setup.rs b/src/setup.rs
index ac06172..39e2a2d 100644
--- a/src/setup.rs
+++ b/src/setup.rs
@@ -476,7 +476,7 @@ impl Setup {
     }
 
     #[inline]
-    pub(crate) fn bitboards(&self) -> ByColor<ByRole<Bitboard>> {
+    pub fn bitboards(&self) -> ByColor<ByRole<Bitboard>> {
         let Self {
             w,
             p_b_q,