Fix a silly bug that disabled second killer

[stockfish] / src / position.cpp

diff --git a/src/position.cpp b/src/position.cpp
index df6b4270b4ead7fe9286603c3a4f771aebd101b7..58884c37f42cb4ee778c9b0a889303b16d6a7b65 100644 (file)
--- a/src/position.cpp
+++ b/src/position.cpp
@@ -274,7 +274,8 @@ void Position::print(Move m) const {
   if (m != MOVE_NONE)
   {
       Position p(*this);
-      std::cout << "Move is: " << move_to_san(p, m) << std::endl;
+      std::string col = (color_of_piece_on(move_from(m)) == BLACK ? ".." : "");
+      std::cout << "Move is: " << col << move_to_san(p, m) << std::endl;
   }
   for (Rank rank = RANK_8; rank >= RANK_1; rank--)
   {
@@ -1913,8 +1914,7 @@ bool Position::is_mate() {
 
   if (is_check())
   {
-      MovePicker mp = MovePicker(*this, false, MOVE_NONE, MOVE_NONE,
-                                 MOVE_NONE, MOVE_NONE, Depth(0));
+      MovePicker mp = MovePicker(*this, false, MOVE_NONE, EmptySearchStack, Depth(0));
       return mp.get_next_move() == MOVE_NONE;
   }
   return false;