diff --git a/board/src/piece_sets.rs b/board/src/piece_sets.rs
index bb6d712..063937d 100644
--- a/board/src/piece_sets.rs
+++ b/board/src/piece_sets.rs
@@ -138,18 +138,6 @@ impl PieceSet {
     }
 }
 
-impl PieceSet {
-    pub fn color_bitboard(&self, color: Color) -> BitBoard {
-        self.color_occupancy[color as usize]
-    }
-
-    pub fn piece_bitboard(&self, piece: Piece) -> BitBoard {
-        let color_occupancy = self.color_occupancy[piece.color as usize];
-        let shape_occupancy = self.shape_occupancy[piece.shape as usize];
-        color_occupancy & shape_occupancy
-    }
-}
-
 impl Hash for PieceSet {
     fn hash<H: Hasher>(&self, state: &mut H) {
         self.color_occupancy.hash(state);
@@ -163,32 +151,3 @@ impl PartialEq for PieceSet {
             && self.shape_occupancy == other.shape_occupancy
     }
 }
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use chessfriend_bitboard::bitboard;
-
-    #[test]
-    fn place_piece() -> Result<(), PlacePieceError> {
-        let mut pieces = PieceSet::default();
-
-        pieces.place(
-            Piece::king(Color::White),
-            Square::F5,
-            PlacePieceStrategy::default(),
-        )?;
-
-        assert_eq!(
-            pieces.mailbox.get(Square::F5),
-            Some(Piece::king(Color::White))
-        );
-        assert_eq!(pieces.color_bitboard(Color::White), bitboard![F5]);
-        assert_eq!(
-            pieces.piece_bitboard(Piece::king(Color::White)),
-            bitboard![F5]
-        );
-
-        Ok(())
-    }
-}