From: Marco Costalba <mcostalba@gmail.com>
Date: Sun, 23 Jan 2011 07:59:16 +0000 (+0100)
Subject: Pass TT move instead of Rml[0].pv[0] to MovePicker
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=5194b2bb06bbd0d29975bb35eda4d600e6bd8dcf

Pass TT move instead of Rml[0].pv[0] to MovePicker

This is used for secondary scoring so it does not
changes the fact that Rml[0].pv[0] is always tried
as first anyhow.

It happens this is even a no functional change patch
becuase we reinsert PV in TT after a search so that
TT move is actually Rml[0].pv[0].

No functional change.

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

diff --git a/src/search.cpp b/src/search.cpp
index a3238a33..e98ea81d 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -329,8 +329,8 @@ namespace {
   // before to search them.
   template<> struct MovePickerExt<false, true> : public MovePicker {
 
-    MovePickerExt(const Position& p, Move, Depth d, const History& h, SearchStack* ss, Value b)
-                 : MovePicker(p, Rml[0].pv[0], d, h, ss, b), firstCall(true) {
+    MovePickerExt(const Position& p, Move ttm, Depth d, const History& h, SearchStack* ss, Value b)
+                 : MovePicker(p, ttm, d, h, ss, b), firstCall(true) {
       Move move;
       Value score = VALUE_ZERO;