From: Joona Kiiski <joona.kiiski@gmail.com>
Date: Sat, 22 May 2010 08:34:35 +0000 (+0300)
Subject: Drop completely illogical ei.kingDanger == 0 requirement
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=1afbe1a1d7b3f72576a88b12a57e629d09f45ba1

Drop completely illogical ei.kingDanger == 0 requirement

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

diff --git a/src/search.cpp b/src/search.cpp
index 4a108360..71768fef 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -1482,7 +1482,7 @@ namespace {
     if (bestValue >= beta)
     {
         // Store the score to avoid a future costly evaluation() call
-        if (!isCheck && !tte && ei.kingDanger[pos.side_to_move()] == 0)
+        if (!isCheck && !tte)
             TT.store(pos.get_key(), value_to_tt(bestValue, ply), VALUE_TYPE_LOWER, Depth(-127*OnePly), MOVE_NONE, ss[ply].eval, ei.kingDanger[pos.side_to_move()]);
 
         return bestValue;