From fd1460b2c135f6cef502fd167d1df0edf223e312 Mon Sep 17 00:00:00 2001
From: Scott Gasch <scott@gasch.org>
Date: Sun, 30 Aug 2026 17:17:44 -0700
Subject: Improving for nullmove, eval speedup, remove old cruft, bugfix in
 split / MP.

---
 src/root.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/root.c')

diff --git a/src/root.c b/src/root.c
index d9768fe..7a27ae7 100755
--- a/src/root.c
+++ b/src/root.c
@@ -978,7 +978,7 @@ _IterateSetSearchGlobals(ULONG uDepth)
     // Determine how much depth we need below a point in the tree in
     // order to split the search (which is based on iteration depth).
     //
-    uDontSplitLessThan = (ULONG)((double)(uDepth) * 0.30);
+    uDontSplitLessThan = (ULONG)((double)(uDepth) * 0.20);
     for (v = 0; v < MAX_PLY_PER_SEARCH; v++)
     {
         g_fCanSplit[v] = ((v + 1) >= uDontSplitLessThan);
-- 
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