diff --git a/app.py b/app.py
index 226d530..9f7952b 100644
--- a/app.py
+++ b/app.py
@@ -456,7 +456,7 @@ async def move(request: Request, room_id):
         board.grid[c.y][c.x] = srcp
         sx, sy = pos_to_coord(src)
         board.grid[sy][sx] = Piece.EMPTY
-        if c.y == 0 or c.y == 7 and piece_kind == "p":
+        if (c.y == 0 or c.y == 7) and piece_kind == "p":
             board.grid[c.y][c.x] = Piece.WHITE_QUEEN if is_white else Piece.BLACK_QUEEN
         room.turn = Color.BLACK if color == Color.WHITE else Color.WHITE
         room.last_move = datetime.now(timezone.utc)