3 files changed, 6 insertions, 7 deletions
diff --git a/src/board.rs b/src/board.rs
index 3343702..9ff81b1 100644
--- a/src/board.rs
+++ b/src/board.rs
@@ -501,7 +501,7 @@ impl Board {
         self.ply -= 1;
     }
 
-    fn perft(&mut self, depth: u8, print: bool) -> (u64, u64, u64, u64, u64) {
+    pub fn perft(&mut self, depth: u8, print: bool) -> (u64, u64, u64, u64, u64) {
         if depth == 0 {
             return (1, 0, 0, 0, 0) // This a leaf, exactly one node
         }
diff --git a/src/lib.rs b/src/lib.rs
new file mode 100644
index 0000000..2eaef2b
--- /dev/null
+++ b/src/lib.rs
@@ -0,0 +1,5 @@
+pub mod square;
+pub mod bitboard;
+pub mod board;
+pub mod attacks;
+pub mod moves;
diff --git a/src/main.rs b/src/main.rs
index 9a38593..e7a11a9 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,9 +1,3 @@
-mod square;
-mod bitboard;
-mod board;
-mod attacks;
-mod moves;
-
 fn main() {
     println!("Hello, world!");
 }