X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fendgame.cpp;h=b64b75cbca63e22a0f375611d9e5e4be920ea864;hp=618113904afe096c87ee3c56378b7fd0ac330628;hb=05513a66410f96959f3a6e70be9aea72425cf7c7;hpb=c0bb0415394179e9c771cc96a9da6724fc14c167

diff --git a/src/endgame.cpp b/src/endgame.cpp
index 61811390..b64b75cb 100644
--- a/src/endgame.cpp
+++ b/src/endgame.cpp
@@ -2,7 +2,7 @@
   Stockfish, a UCI chess playing engine derived from Glaurung 2.1
   Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
   Copyright (C) 2008-2015 Marco Costalba, Joona Kiiski, Tord Romstad
-  Copyright (C) 2015-2016 Marco Costalba, Joona Kiiski, Gary Linscott, Tord Romstad
+  Copyright (C) 2015-2017 Marco Costalba, Joona Kiiski, Gary Linscott, Tord Romstad
 
   Stockfish is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -110,14 +110,6 @@ Endgames::Endgames() {
 }
 
 
-template<EndgameType E, typename T>
-void Endgames::add(const string& code) {
-  StateInfo st;
-  map<T>()[Position().set(code, WHITE, &st).material_key()] = std::unique_ptr<EndgameBase<T>>(new Endgame<E>(WHITE));
-  map<T>()[Position().set(code, BLACK, &st).material_key()] = std::unique_ptr<EndgameBase<T>>(new Endgame<E>(BLACK));
-}
-
-
 /// Mate with KX vs K. This function is used to evaluate positions with
 /// king and plenty of material vs a lone king. It simply gives the
 /// attacking side a bonus for driving the defending king towards the edge
@@ -652,17 +644,15 @@ ScaleFactor Endgame<KBPKB>::operator()(const Position& pos) const {
 
       if (relative_rank(strongSide, pawnSq) <= RANK_5)
           return SCALE_FACTOR_DRAW;
-      else
-      {
-          Bitboard path = forward_bb(strongSide, pawnSq);
 
-          if (path & pos.pieces(weakSide, KING))
-              return SCALE_FACTOR_DRAW;
+      Bitboard path = forward_bb(strongSide, pawnSq);
 
-          if (  (pos.attacks_from<BISHOP>(weakBishopSq) & path)
-              && distance(weakBishopSq, pawnSq) >= 3)
-              return SCALE_FACTOR_DRAW;
-      }
+      if (path & pos.pieces(weakSide, KING))
+          return SCALE_FACTOR_DRAW;
+
+      if (  (pos.attacks_from<BISHOP>(weakBishopSq) & path)
+          && distance(weakBishopSq, pawnSq) >= 3)
+          return SCALE_FACTOR_DRAW;
   }
   return SCALE_FACTOR_NONE;
 }