fix: correctly parse promotions

1 files changed, 11 insertions, 0 deletions

diff --git a/src/moves.rs b/src/moves.rs
index 188e1e0..da66247 100644
--- a/src/moves.rs
+++ b/src/moves.rs
@@ -33,6 +33,17 @@ impl Move {
     pub fn from_notation(mut notation: Chars) -> Self {
         let source = Square::from_notation(&mut notation).unwrap();
         let target = Square::from_notation(&mut notation).unwrap();
+
+        if let Some(promotion) = notation.next() {
+            let piece = match promotion {
+                'r' => Piece::Rook,
+                'q' => Piece::Queen,
+                'b' => Piece::Bishop,
+                'k' => Piece::Knight,
+                _ => panic!("Illegal promotion piece: {:?}", promotion)
+            };
+            return Move { source, target, kind: MoveKind::Promotion(piece) }
+        }
         Move { source, target, kind: MoveKind::Quiet }
     }
 }