X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmovepick.cpp;h=264d941f602b45368c5871afa87e6a6d16691da0;hp=ad5a8cc8c2e80637c3aed47020760a5b9db59e38;hb=9f626725aeb770a38be093a9a47a461053cf7008;hpb=4f28e19fc0a55c09624d106d9ce6075b29956c49

diff --git a/src/movepick.cpp b/src/movepick.cpp
index ad5a8cc8..264d941f 100644
--- a/src/movepick.cpp
+++ b/src/movepick.cpp
@@ -51,10 +51,10 @@ namespace {
   };
 
   CACHE_LINE_ALIGNMENT
-  const uint8_t MainSearchPhaseTable[] = { PH_TT_MOVES, PH_GOOD_CAPTURES, PH_KILLERS, PH_NONCAPTURES, PH_BAD_CAPTURES, PH_STOP};
-  const uint8_t EvasionsPhaseTable[] = { PH_TT_MOVES, PH_EVASIONS, PH_STOP};
-  const uint8_t QsearchWithChecksPhaseTable[] = { PH_TT_MOVES, PH_QCAPTURES, PH_QCHECKS, PH_STOP};
-  const uint8_t QsearchWithoutChecksPhaseTable[] = { PH_TT_MOVES, PH_QCAPTURES, PH_STOP};
+  const int MainSearchPhaseTable[] = { PH_TT_MOVES, PH_GOOD_CAPTURES, PH_KILLERS, PH_NONCAPTURES, PH_BAD_CAPTURES, PH_STOP};
+  const int EvasionsPhaseTable[] = { PH_TT_MOVES, PH_EVASIONS, PH_STOP};
+  const int QsearchWithChecksPhaseTable[] = { PH_TT_MOVES, PH_QCAPTURES, PH_QCHECKS, PH_STOP};
+  const int QsearchWithoutChecksPhaseTable[] = { PH_TT_MOVES, PH_QCAPTURES, PH_STOP};
 }
 
 
@@ -75,7 +75,7 @@ MovePicker::MovePicker(const Position& p, Move ttm, Depth d, const History& h,
   int searchTT = ttm;
   ttMoves[0].move = ttm;
   badCaptureThreshold = 0;
-  lastBadCapture = badCaptures;
+  badCaptures = moves + MOVES_MAX;
 
   pinned = p.pinned_pieces(pos.side_to_move());
 
@@ -148,16 +148,16 @@ void MovePicker::go_next_phase() {
       return;
 
   case PH_BAD_CAPTURES:
-      // Bad captures SEE value is already calculated so just sort them
-      // to get SEE move ordering.
+      // Bad captures SEE value is already calculated so just pick
+      // them in order to get SEE move ordering.
       curMove = badCaptures;
-      lastMove = lastBadCapture;
+      lastMove = moves + MOVES_MAX;
       return;
 
   case PH_EVASIONS:
       assert(pos.is_check());
       lastMove = generate_evasions(pos, moves);
-      score_evasions_or_checks();
+      score_evasions();
       return;
 
   case PH_QCAPTURES:
@@ -167,7 +167,6 @@ void MovePicker::go_next_phase() {
 
   case PH_QCHECKS:
       lastMove = generate_non_capture_checks(pos, moves);
-      score_evasions_or_checks();
       return;
 
   case PH_STOP:
@@ -232,7 +231,7 @@ void MovePicker::score_noncaptures() {
   }
 }
 
-void MovePicker::score_evasions_or_checks() {
+void MovePicker::score_evasions() {
   // Try good captures ordered by MVV/LVA, then non-captures if
   // destination square is not under attack, ordered by history
   // value, and at the end bad-captures and non-captures with a
@@ -293,12 +292,10 @@ Move MovePicker::get_next_move() {
                   if (seeValue >= badCaptureThreshold)
                       return move;
 
-                  // Losing capture, move it to the badCaptures[] array, note
+                  // Losing capture, move it to the tail of the array, note
                   // that move has now been already checked for legality.
-                  assert(int(lastBadCapture - badCaptures) < 63);
-                  lastBadCapture->move = move;
-                  lastBadCapture->score = seeValue;
-                  lastBadCapture++;
+                  (--badCaptures)->move = move;
+                  badCaptures->score = seeValue;
               }
               break;