X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fnotation.cpp;h=bbcb3d8eeb1545a3bc56860a7feb639e860ca51c;hp=eb3c46a0244904e63588ef821b1e5714ffd5d468;hb=ab65d3fd0ecf340842408548bc7f3e6c28ad4c85;hpb=520e680278964931abcaf3e1ab89b24423777999

diff --git a/src/notation.cpp b/src/notation.cpp
index eb3c46a0..bbcb3d8e 100644
--- a/src/notation.cpp
+++ b/src/notation.cpp
@@ -28,7 +28,7 @@
 
 using namespace std;
 
-static const char* PieceToChar = " PNBRQK pnbrqk";
+static const char* PieceToChar = " PNBRQK  pnbrqk";
 
 
 /// score_to_uci() converts a value to a string suitable for use with the UCI
@@ -75,7 +75,7 @@ const string move_to_uci(Move m, bool chess960) {
   string move = square_to_string(from) + square_to_string(to);
 
   if (type_of(m) == PROMOTION)
-      move += PieceToChar[promotion_type(m) + 7]; // Lower case
+      move += PieceToChar[make_piece(BLACK, promotion_type(m))]; // Lower case
 
   return move;
 }
@@ -117,20 +117,21 @@ const string move_to_san(Position& pos, Move m) {
   Square from = from_sq(m);
   Square to = to_sq(m);
   Piece pc = pos.piece_on(from);
+  PieceType pt = type_of(pc);
 
   if (type_of(m) == CASTLE)
       san = to > from ? "O-O" : "O-O-O";
   else
   {
-      if (type_of(pc) != PAWN)
+      if (pt != PAWN)
       {
-          san = PieceToChar[pc];
+          san = PieceToChar[pt]; // Upper case
 
           // Disambiguation if we have more then one piece with destination 'to'
           // note that for pawns is not needed because starting file is explicit.
           ambiguousMove = ambiguousFile = ambiguousRank = false;
 
-          attackers = (pos.attacks_from(pc, to) & pos.pieces(us)) ^ from;
+          attackers = (pos.attacks_from(pc, to) & pos.pieces(us, pt)) ^ from;
 
           while (attackers)
           {