From: homoSapiensSapiens <reuvenpe2005@gmail.com>
Date: Mon, 9 Sep 2013 19:12:15 +0000 (+0300)
Subject: Change condition to use relative rank
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=03cd049c6858f5d1c4b7e50f08d7ddc45e0a029e

Change condition to use relative rank

No functional change
---

diff --git a/src/evaluate.cpp b/src/evaluate.cpp
index 340a342f..c7fec913 100644
--- a/src/evaluate.cpp
+++ b/src/evaluate.cpp
@@ -818,7 +818,7 @@ Value do_evaluate(const Position& pos, Value& margin) {
             ebonus -= Value(square_distance(pos.king_square(Us), blockSq) * 2 * rr);
 
             // If blockSq is not the queening square then consider also a second push
-            if (rank_of(blockSq) != (Us == WHITE ? RANK_8 : RANK_1))
+            if (relative_rank(Us, blockSq) != RANK_8)
                 ebonus -= Value(square_distance(pos.king_square(Us), blockSq + pawn_push(Us)) * rr);
 
             // If the pawn is free to advance, increase bonus