X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.cpp;h=0ac38d0539f6bbc503ea26e5ada4e40c3863e5a9;hp=21a130332e4bfdf5e1626e070232bab67c0954e9;hb=fbca16da570756f5220b229845e566bd05aa3ce8;hpb=11491e71eedf75763f0adf3136344fe3a244a06e diff --git a/src/search.cpp b/src/search.cpp index 21a13033..0ac38d05 100644 --- a/src/search.cpp +++ b/src/search.cpp @@ -139,7 +139,7 @@ namespace { Depth ThreatDepth; // Depth limit for selective search - Depth SelectiveDepth; + const Depth SelectiveDepth = 7*OnePly; // Use internal iterative deepening? const bool UseIIDAtPVNodes = true; @@ -315,7 +315,7 @@ namespace { //// // The main transposition table -TranspositionTable TT = TranspositionTable(TTDefaultSize); +TranspositionTable TT; // Number of active threads: @@ -426,7 +426,6 @@ void think(const Position &pos, bool infinite, bool ponder, int side_to_move, LMRPVMoves = get_option_value_int("Full Depth Moves (PV nodes)") + 1; LMRNonPVMoves = get_option_value_int("Full Depth Moves (non-PV nodes)") + 1; ThreatDepth = get_option_value_int("Threat Depth") * OnePly; - SelectiveDepth = get_option_value_int("Selective Plies") * OnePly; Chess960 = get_option_value_bool("UCI_Chess960"); ShowCurrentLine = get_option_value_bool("UCI_ShowCurrLine"); @@ -1191,7 +1190,7 @@ namespace { return bestValue; if (bestValue <= oldAlpha) - TT.store(pos, value_to_tt(bestValue, ply), depth, MOVE_NONE, VALUE_TYPE_UPPER); + TT.store(pos, value_to_tt(bestValue, ply), VALUE_TYPE_UPPER, depth, MOVE_NONE); else if (bestValue >= beta) { @@ -1202,10 +1201,10 @@ namespace { update_history(pos, m, depth, movesSearched, moveCount); update_killers(m, ss[ply]); } - TT.store(pos, value_to_tt(bestValue, ply), depth, m, VALUE_TYPE_LOWER); + TT.store(pos, value_to_tt(bestValue, ply), VALUE_TYPE_LOWER, depth, m); } else - TT.store(pos, value_to_tt(bestValue, ply), depth, ss[ply].pv[ply], VALUE_TYPE_EXACT); + TT.store(pos, value_to_tt(bestValue, ply), VALUE_TYPE_EXACT, depth, ss[ply].pv[ply]); return bestValue; } @@ -1455,7 +1454,7 @@ namespace { return bestValue; if (bestValue < beta) - TT.store(pos, value_to_tt(bestValue, ply), depth, MOVE_NONE, VALUE_TYPE_UPPER); + TT.store(pos, value_to_tt(bestValue, ply), VALUE_TYPE_UPPER, depth, MOVE_NONE); else { BetaCounter.add(pos.side_to_move(), depth, threadID); @@ -1465,7 +1464,7 @@ namespace { update_history(pos, m, depth, movesSearched, moveCount); update_killers(m, ss[ply]); } - TT.store(pos, value_to_tt(bestValue, ply), depth, m, VALUE_TYPE_LOWER); + TT.store(pos, value_to_tt(bestValue, ply), VALUE_TYPE_LOWER, depth, m); } assert(bestValue > -VALUE_INFINITE && bestValue < VALUE_INFINITE); @@ -1544,7 +1543,7 @@ namespace { { // Store the score to avoid a future costly evaluation() call if (!isCheck && !tte && ei.futilityMargin == 0) - TT.store(pos, value_to_tt(bestValue, ply), Depth(-127*OnePly), MOVE_NONE, VALUE_TYPE_EVAL); + TT.store(pos, value_to_tt(bestValue, ply), VALUE_TYPE_EVAL, Depth(-127*OnePly), MOVE_NONE); return bestValue; } @@ -1637,9 +1636,9 @@ namespace { { Depth d = (depth == Depth(0) ? Depth(0) : Depth(-1)); if (bestValue < beta) - TT.store(pos, value_to_tt(bestValue, ply), d, MOVE_NONE, VALUE_TYPE_UPPER); + TT.store(pos, value_to_tt(bestValue, ply), VALUE_TYPE_UPPER, d, MOVE_NONE); else - TT.store(pos, value_to_tt(bestValue, ply), d, m, VALUE_TYPE_LOWER); + TT.store(pos, value_to_tt(bestValue, ply), VALUE_TYPE_LOWER, d, m); } // Update killers only for good check moves