X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fmovepick.h;h=cbb69a014dd83373193b6ef0eb68eff5f912a688;hb=f8bc38a00650c5f4c71aec6f6d5503c7ae4c17a3;hp=df2012fe6fa0b67bbe2ade133744d39ab4b8b6e7;hpb=b3744eb4d0df5b9a2a78ef7de236b9a7aff7b6ca;p=stockfish

diff --git a/src/movepick.h b/src/movepick.h
index df2012fe..cbb69a01 100644
--- a/src/movepick.h
+++ b/src/movepick.h
@@ -1,13 +1,14 @@
 /*
-  Glaurung, a UCI chess playing engine.
-  Copyright (C) 2004-2008 Tord Romstad
-
-  Glaurung is free software: you can redistribute it and/or modify
+  Stockfish, a UCI chess playing engine derived from Glaurung 2.1
+  Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
+  Copyright (C) 2008 Marco Costalba
+ 
+  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.
@@ -94,6 +95,16 @@ private:
 //// Inline functions
 ////
 
+/// MovePicker::number_of_moves() simply returns the numOfMoves member
+/// variable. It is intended to be used in positions where the side to move
+/// is in check, for detecting checkmates or situations where there is only
+/// a single reply to check.
+
+inline int MovePicker::number_of_moves() const {
+
+  return numOfMoves;
+}
+
 /// MovePicker::discovered_check_candidates() returns a bitboard containing
 /// all pieces which can possibly give discovered check.  This bitboard is
 /// computed by the constructor function.