perf: check depth == 0 as early as possible

1 files changed, 3 insertions, 3 deletions

diff --git a/src/board/engine.rs b/src/board/engine.rs
index 1516784..ad2b3b2 100644
--- a/src/board/engine.rs
+++ b/src/board/engine.rs
@@ -370,13 +370,13 @@ impl Board {
             None => {},
         }
 
-        let mut moves = self.generate_pseudolegal_moves(color);
-        moves = self.order_moves(moves, parent_killers.to_vec());
-
         if depth_left == 0 {
             return (self.quiscence(alpha, beta), principal_variation);
         }
 
+        let mut moves = self.generate_pseudolegal_moves(color);
+        moves = self.order_moves(moves, parent_killers.to_vec());
+
         let mut should_pv_search = true;
         let mut legal_move_found = false;
         for mov in moves {