feat: store draws in ttable

1 files changed, 2 insertions, 1 deletions

diff --git a/src/grossmeister/search.rs b/src/grossmeister/search.rs
index eafb8a7..45d2330 100644
--- a/src/grossmeister/search.rs
+++ b/src/grossmeister/search.rs
@@ -155,12 +155,13 @@ impl Grossmeister {
             if self.board.is_king_in_check(color) {
                 return -SCORE_MATE + root_distance as Score
             } else {
+                transposition.score = 0.0;
+                self.store_transposition(transposition);
                 return 0.0
             }
         }
 
         self.store_transposition(transposition);
-
         alpha
     }