Improving for nullmove, eval speedup, remove old cruft, bugfix in split / MP.

1 files changed, 1 insertions, 1 deletions

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);