Retire one do_move() overload

[stockfish] / src / search.cpp

diff --git a/src/search.cpp b/src/search.cpp
index 34fcc17637211029366f6868bb0bcf8d392cb971..9d7c1ef601e6514d09b161ac6683a697cc38c08e 100644 (file)
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -158,7 +158,7 @@ uint64_t Search::perft(Position& pos, Depth depth) {
           cnt = 1, nodes++;
       else
       {
-          pos.do_move(m, st, ci, pos.gives_check(m, ci));
+          pos.do_move(m, st, pos.gives_check(m, ci));
           cnt = leaf ? MoveList<LEGAL>(pos).size() : perft<false>(pos, depth - ONE_PLY);
           nodes += cnt;
           pos.undo_move(m);
@@ -694,7 +694,7 @@ namespace {
             if (pos.legal(move, ci.pinned))
             {
                 ss->currentMove = move;
-                pos.do_move(move, st, ci, pos.gives_check(move, ci));
+                pos.do_move(move, st, pos.gives_check(move, ci));
                 value = -search<NonPV, false>(pos, ss+1, -rbeta, -rbeta+1, rdepth, !cutNode);
                 pos.undo_move(move);
                 if (value >= rbeta)
@@ -872,7 +872,7 @@ moves_loop: // When in check and at SpNode search starts from here
       }
 
       // Speculative prefetch as early as possible
-      prefetch((char*)TT.first_entry(pos.key_after(move)));
+      prefetch(TT.first_entry(pos.key_after(move)));
 
       // Check for legality just before making the move
       if (!RootNode && !SpNode && !pos.legal(move, ci.pinned))
@@ -886,7 +886,7 @@ moves_loop: // When in check and at SpNode search starts from here
           quietsSearched[quietCount++] = move;
 
       // Step 14. Make the move
-      pos.do_move(move, st, ci, givesCheck);
+      pos.do_move(move, st, givesCheck);
 
       // Step 15. Reduced depth search (LMR). If the move fails high it will be
       // re-searched at full depth.
@@ -1238,7 +1238,7 @@ moves_loop: // When in check and at SpNode search starts from here
           continue;
 
       // Speculative prefetch as early as possible
-      prefetch((char*)TT.first_entry(pos.key_after(move)));
+      prefetch(TT.first_entry(pos.key_after(move)));
 
       // Check for legality just before making the move
       if (!pos.legal(move, ci.pinned))
@@ -1247,7 +1247,7 @@ moves_loop: // When in check and at SpNode search starts from here
       ss->currentMove = move;
 
       // Make and search the move
-      pos.do_move(move, st, ci, givesCheck);
+      pos.do_move(move, st, givesCheck);
       value = givesCheck ? -qsearch<NT,  true>(pos, ss+1, -beta, -alpha, depth - ONE_PLY)
                          : -qsearch<NT, false>(pos, ss+1, -beta, -alpha, depth - ONE_PLY);
       pos.undo_move(move);
@@ -1474,7 +1474,7 @@ void RootMove::insert_pv_in_tt(Position& pos) {
       if (!ttHit || tte->move() != m) // Don't overwrite correct entries
           tte->save(pos.key(), VALUE_NONE, BOUND_NONE, DEPTH_NONE, m, VALUE_NONE, TT.generation());
 
-      pos.do_move(m, *st++);
+      pos.do_move(m, *st++, pos.gives_check(m, CheckInfo(pos)));
   }
 
   for (size_t i = pv.size(); i > 0; )
@@ -1494,7 +1494,7 @@ bool RootMove::extract_ponder_from_tt(Position& pos)
 
     assert(pv.size() == 1);
 
-    pos.do_move(pv[0], st);
+    pos.do_move(pv[0], st, pos.gives_check(pv[0], CheckInfo(pos)));
     TTEntry* tte = TT.probe(pos.key(), ttHit);
     pos.undo_move(pv[0]);