Bench: 28397721

TerjeKir · Nov 13, 2023 · b4e0d24 · b4e0d24
1 parent 6ffe42b
commit b4e0d24
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/search.c b/src/search.c
@@ -311,7 +311,7 @@ static int AlphaBeta(Thread *thread, Stack *ss, int alpha, int beta, Depth depth
     // Reverse Futility Pruning
     if (   depth < 7
         && eval >= beta
-        && eval - 80 * depth - (ss-1)->histScore / 230 >= beta
+        && eval - 80 * depth + 120 * improving - (ss-1)->histScore / 230 >= beta
         && (!ttMove || GetHistory(thread, ss, ttMove) > 7300))
         return eval;