diff --git a/src/bitboard.rs b/src/bitboard.rs
index c558257..24fdcbe 100644
--- a/src/bitboard.rs
+++ b/src/bitboard.rs
@@ -182,6 +182,12 @@ impl ExactSizeIterator for Bitboard {
     }
 }
 
+impl std::fmt::Debug for Bitboard {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(f, "Bitboard(0x{:016X})", self.0)
+    }
+}
+
 pub(crate) trait BitboardIterExt {
     fn reduce_or(self) -> Bitboard;
 }