From: Marco Costalba <mcostalba@gmail.com>
Date: Mon, 27 Oct 2008 21:04:47 +0000 (+0100)
Subject: MovePicker::score_captures() order with SEE when pv
X-Git-Url: http://winboard.nl/cgi-bin?a=commitdiff_plain;h=b2b86cfd271819ca1d0f5c3c637e6b53d9c337bc;p=fairystockfish.git

MovePicker::score_captures() order with SEE when pv

Order PV nodes by SEE instead of MVV/LVA.

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

diff --git a/src/movepick.cpp b/src/movepick.cpp
index 187a3c5..0ff1dcf 100644
--- a/src/movepick.cpp
+++ b/src/movepick.cpp
@@ -218,7 +218,7 @@ void MovePicker::score_captures() {
   {
       m = moves[i].move;
       seeValue = pos.see(m);
-      if (seeValue >= 0)
+      if (seeValue >= 0 && !pvNode)
       {
           if (move_promotion(m))
               moves[i].score = QueenValueMidgame;