1 files changed, 9 insertions, 1 deletions
diff --git a/src/search.c b/src/search.c
index 807f69d..1b83891 100755
--- a/src/search.c
+++ b/src/search.c
@@ -664,7 +664,7 @@ Search(IN SEARCHER_THREAD_CONTEXT *ctx,
         // underflow (ULONG) in that case, which is exactly why the
         // uDepth >= ONE_PLY check below short-circuits before the
         // g_fCanSplit[] indexing ever evaluates it.
-        if (((uLegalMoves >= 3)) &&
+        if (((uLegalMoves >= 2) && fIsLeftoverMove) &&
             (0 != g_uNumHelpersAvailable) &&
             (FALSE == pi->fMovesRescoredByIID) &&
             (0 == uFutilityMargin) &&
@@ -750,6 +750,14 @@ Search(IN SEARCHER_THREAD_CONTEXT *ctx,
 
             // Decide how much (if any) to reduce this move's depth --
             // graded LMR.
+            if ((uDepth > TWO_PLY) &&
+                !pi->fPvNode &&
+                !(ctx->sPlyInfo[ctx->uPly - 1].fPvNode) &&
+                (uLegalMoves > 5) &&
+                (0 == iExtend) &&
+                (!IS_ESCAPING_CHECK(mv)) &&
+                (!IS_CAPTURE_OR_PROMOTION(mv)) &&
+                (!IS_CHECKING_MOVE(mv)))
             {
                 INT iLMR = GetLMRReduction(iEval,
                                            iAlpha,