X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.cpp;h=4915b502848f746a211063562724a48a7d54d4dd;hp=c80a064dfde82ba15f1eb98550d9eda5ebf11107;hb=942989939a0f84de8439a692a090b2b5e5dd0590;hpb=239d7b3fd144d2b493bb47ea97a436cec8ae5990

diff --git a/src/search.cpp b/src/search.cpp
index c80a064d..4915b502 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -1003,8 +1003,10 @@ split_point_start: // At split points actual search starts from here
                   alpha = value; // Update alpha here! Always alpha < beta
                   if (SpNode) sp->alpha = value;
               }
-              else // Fail high
+              else
               {
+                  assert(value >= beta); // Fail high
+
                   if (SpNode) sp->cutoff = true;
                   break;
               }