Remove openFiles in pawns. (#1917)

[stockfish] / src / pawns.cpp

diff --git a/src/pawns.cpp b/src/pawns.cpp
index edd670b84cc4ec3021fdcd2b3962bbd419cfdc88..a9fc92b25b937b51ca429764a3d30660049db143 100644 (file)
--- a/src/pawns.cpp
+++ b/src/pawns.cpp
@@ -185,7 +185,6 @@ Entry* probe(const Position& pos) {
   e->key = key;
   e->scores[WHITE] = evaluate<WHITE>(pos, e);
   e->scores[BLACK] = evaluate<BLACK>(pos, e);
-  e->openFiles = popcount(e->semiopenFiles[WHITE] & e->semiopenFiles[BLACK]);
   e->asymmetry = popcount(  (e->passedPawns[WHITE]   | e->passedPawns[BLACK])
                           | (e->semiopenFiles[WHITE] ^ e->semiopenFiles[BLACK]));