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 187a3c513e0275a112c377919a40d62cbdebf586..0ff1dcfc29d8b9fb517bfdd5d4bd6c60579a5fc1 100644 (file)
--- 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;