From: Marco Costalba <mcostalba@gmail.com>
Date: Sat, 10 Apr 2010 10:15:16 +0000 (+0100)
Subject: Revert last patch
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=e2880f9b8ea6f13cf845339798e738b0500abad8

Revert last patch

It fails in test position:

8/7P/8/8/K2b4/p7/1k6/1B6 b - -

Not clear why but we revert because it fixes the issue.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
---

diff --git a/src/search.cpp b/src/search.cpp
index e6ffcb19..3f843641 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -1388,9 +1388,7 @@ namespace {
             {
                 assert(value_to_tt(nullValue, ply) == nullValue);
 
-                // Special flag null values that are not zugzwang checked
-                ValueType vt = (depth < 6 * OnePly ? VALUE_TYPE_NS_LO : VALUE_TYPE_LOWER);
-                TT.store(posKey, nullValue, vt, depth, MOVE_NONE);
+                TT.store(posKey, nullValue, VALUE_TYPE_NS_LO, depth, MOVE_NONE);
                 return nullValue;
             }
         } else {