X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fpawns.cpp;h=e2fcfc79b2f799c7b9b549c5a2af9e688926afa8;hp=47f74f84ee77888d60dacf0e03251977d3cc82ff;hb=ecc5ff6693f116f4a8ae5f5080252f29b279c0a1;hpb=e6310b3469b07b6bbecf8d8f75367a655090f22b diff --git a/src/pawns.cpp b/src/pawns.cpp index 47f74f84..e2fcfc79 100644 --- a/src/pawns.cpp +++ b/src/pawns.cpp @@ -243,6 +243,7 @@ Entry* probe(const Position& pos) { e->key = key; e->score = evaluate(pos, e) - evaluate(pos, e); + e->asymmetry = popcount( e->semiopenFiles[WHITE] ^ e->semiopenFiles[BLACK] ); return e; }