Partially restore HistoryMax

[stockfish] / src / movepick.cpp

diff --git a/src/movepick.cpp b/src/movepick.cpp
index 2e8eb665b9acd04573c9e438d77212f2888ccff6..aa6f7c19bc9ac9aa45b5368133d7010f155f32ee 100644 (file)
--- a/src/movepick.cpp
+++ b/src/movepick.cpp
@@ -99,7 +99,7 @@ MovePicker::MovePicker(const Position& p, Move ttm, Depth d, const History& h,
 
       phasePtr = MainSearchPhaseTable;
   }
-  else if (d == DEPTH_ZERO)
+  else if (d >= DEPTH_QS_CHECKS)
       phasePtr = QsearchWithChecksPhaseTable;
   else
   {
@@ -132,7 +132,7 @@ void MovePicker::go_next_phase() {
       return;
 
   case PH_GOOD_CAPTURES:
-      lastMove = generate_captures(pos, moves);
+      lastMove = generate<MV_CAPTURE>(pos, moves);
       score_captures();
       return;
 
@@ -142,7 +142,7 @@ void MovePicker::go_next_phase() {
       return;
 
   case PH_NONCAPTURES:
-      lastMove = generate_noncaptures(pos, moves);
+      lastMove = generate<MV_NON_CAPTURE>(pos, moves);
       score_noncaptures();
       sort_moves(moves, lastMove, &lastGoodNonCapture);
       return;
@@ -156,17 +156,17 @@ void MovePicker::go_next_phase() {
 
   case PH_EVASIONS:
       assert(pos.is_check());
-      lastMove = generate_evasions(pos, moves);
+      lastMove = generate<MV_EVASION>(pos, moves);
       score_evasions();
       return;
 
   case PH_QCAPTURES:
-      lastMove = generate_captures(pos, moves);
+      lastMove = generate<MV_CAPTURE>(pos, moves);
       score_captures();
       return;
 
   case PH_QCHECKS:
-      lastMove = generate_non_capture_checks(pos, moves);
+      lastMove = generate<MV_NON_CAPTURE_CHECK>(pos, moves);
       return;
 
   case PH_STOP:
@@ -247,10 +247,10 @@ void MovePicker::score_evasions() {
   {
       m = cur->move;
       if ((seeScore = pos.see_sign(m)) < 0)
-          cur->score = seeScore - HistoryMax; // Be sure are at the bottom
+          cur->score = seeScore - History::MaxValue; // Be sure we are at the bottom
       else if (pos.move_is_capture(m))
           cur->score =  pos.midgame_value_of_piece_on(move_to(m))
-                      - pos.type_of_piece_on(move_from(m)) + HistoryMax;
+                      - pos.type_of_piece_on(move_from(m)) + History::MaxValue;
       else
           cur->score = H.value(pos.piece_on(move_from(m)), move_to(m));
   }
@@ -313,7 +313,7 @@ Move MovePicker::get_next_move() {
 
               // Sort negative scored moves only when we get there
               if (curMove == lastGoodNonCapture)
-                  insertion_sort(lastGoodNonCapture, lastMove);
+                  insertion_sort<MoveStack>(lastGoodNonCapture, lastMove);
 
               move = (curMove++)->move;
               if (   move != ttMoves[0].move