Position::to_fen(): fix a bug in side to move representation

[stockfish] / src / san.cpp

diff --git a/src/san.cpp b/src/san.cpp
index c144407eb510d323f5d10a06c991ab1d163377af..01c873959eac591a5dfe83729fbef1a122339dde 100644 (file)
--- a/src/san.cpp
+++ b/src/san.cpp
@@ -1,13 +1,14 @@
 /*
-  Glaurung, a UCI chess playing engine.
-  Copyright (C) 2004-2008 Tord Romstad
+  Stockfish, a UCI chess playing engine derived from Glaurung 2.1
+  Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
+  Copyright (C) 2008 Marco Costalba
 
-  Glaurung is free software: you can redistribute it and/or modify
+  Stockfish is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.
 
-  Glaurung is distributed in the hope that it will be useful,
+  Stockfish is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
@@ -160,14 +161,14 @@ Move move_from_san(Position &pos, const std::string &movestr) {
   if(movestr == "O-O-O") {
     Move m;
     while((m = mp.get_next_move()) != MOVE_NONE)
-      if(move_is_long_castle(m) && pos.move_is_legal(m))
+      if(move_is_long_castle(m) && pos.pl_move_is_legal(m))
         return m;
     return MOVE_NONE;
   }
   else if(movestr == "O-O") {
     Move m;
     while((m = mp.get_next_move()) != MOVE_NONE)
-      if(move_is_short_castle(m) && pos.move_is_legal(m))
+      if(move_is_short_castle(m) && pos.pl_move_is_legal(m))
         return m;
     return MOVE_NONE;
   }
@@ -357,7 +358,7 @@ namespace {
     n = 0;
     while((mv = mp.get_next_move()) != MOVE_NONE)
       if(move_to(mv) == to && pos.piece_on(move_from(mv)) == pc
-         && pos.move_is_legal(mv))
+         && pos.pl_move_is_legal(mv))
         moveList[n++] = mv;
     if(n == 1)
       return AMBIGUITY_NONE;