diff --git a/sgf/src/lib.rs b/sgf/src/lib.rs
index f9a4aad..51e55e8 100644
--- a/sgf/src/lib.rs
+++ b/sgf/src/lib.rs
@@ -4,7 +4,7 @@ pub use date::Date;
 // pub mod go;
 
 mod tree;
-use tree::parse_collection;
+use tree::{parse_collection, Tree};
 
 // mod game;
 
@@ -18,8 +18,12 @@ pub enum Game {
     Go(go::Game),
     Unsupported(tree::Tree),
 }
+*/
 
-pub fn parse_sgf(input: &str) -> Result<Vec<Game>, Error> {
+pub fn parse_sgf(input: &str) -> Result<Vec<Tree>, Error> {
+    let (_, trees) = parse_collection::<nom::error::VerboseError<&str>>(input)?;
+    Ok(trees)
+    /*
     let (_, trees) = parse_collection::<nom::error::VerboseError<&str>>(input)?;
     Ok(trees
         .into_iter()
@@ -30,8 +34,8 @@ pub fn parse_sgf(input: &str) -> Result<Vec<Game>, Error> {
             _ => Game::Unsupported(t),
         })
         .collect::<Vec<Game>>())
+        */
 }
-*/
 
 /*
 impl From<(&str, VerboseErrorKind)> for
diff --git a/sgf/src/tree.rs b/sgf/src/tree.rs
index ddcfced..26f6410 100644
--- a/sgf/src/tree.rs
+++ b/sgf/src/tree.rs
@@ -2,7 +2,7 @@ use crate::{Color, Error, GameResult};
 use nom::{
     branch::alt,
     bytes::complete::{escaped_transform, tag},
-    character::complete::{alpha1, digit1, multispace0, multispace1, none_of},
+    character::complete::{alpha1, multispace0, multispace1, none_of},
     combinator::{opt, value},
     multi::{many0, many1, separated_list1},
     IResult,
@@ -646,6 +646,7 @@ fn parse_propval_text<'a, E: nom::error::ParseError<&'a str>>(
     Ok((input, value.map(|v| v.to_owned())))
 }
 
+/*
 pub fn parse_size<'a, E: nom::error::ParseError<&'a str>>(
     input: &'a str,
 ) -> IResult<&'a str, Size, E> {
@@ -660,6 +661,7 @@ pub fn parse_size<'a, E: nom::error::ParseError<&'a str>>(
     };
     Ok((input, Size { width, height }))
 }
+*/
 
 #[cfg(test)]
 mod test {