feat: align bitboard print with board print

1 files changed, 2 insertions, 2 deletions

diff --git a/src/bitboard.rs b/src/bitboard.rs
index 199e6c7..1d6d0bc 100644
--- a/src/bitboard.rs
+++ b/src/bitboard.rs
@@ -10,13 +10,13 @@ pub fn print(bb: Bitboard) {
         print!("{}|", rank + 1);
         for file in 0..8 {
             let index = rank * 8 + file;
-            print!("{}", if bb >> index & 1 == 1 { "1" } else { "." });
+            print!("{}", if bb >> index & 1 == 1 { "⚫" } else { ". " });
             if file == 7 {
                 println!();
             }
         }
     }
-    return println!("  ABCDEFGH");
+    return println!("  a b c d e f g h");
 }
 
 /// Return bitboard cardinality, aka number of elements in the set