X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.cpp;h=0c5ead46754c20411fe6ab3de99953dceb884524;hp=32d1a8bdb32512b1355d5f47b24b9376a7494a70;hb=e9de96f0e417dc706882b645d14dbf41e7ccc467;hpb=4251eac8601af47d1ee2d6f613f00a4bf00fedbb diff --git a/src/search.cpp b/src/search.cpp index 32d1a8bd..0c5ead46 100644 --- a/src/search.cpp +++ b/src/search.cpp @@ -190,9 +190,6 @@ namespace { // Remaining depth: 1 ply 1.5 ply 2 ply 2.5 ply 3 ply 3.5 ply const Value RazorApprMargins[6] = { Value(0x520), Value(0x300), Value(0x300), Value(0x300), Value(0x300), Value(0x300) }; - // The main transposition table - TranspositionTable TT; - /// Variables initialized by UCI options @@ -663,7 +660,6 @@ namespace { // Initialize TT.new_search(); - p.setTranspositionTable(&TT); H.clear(); for (int i = 0; i < 3; i++) { @@ -1966,15 +1962,15 @@ namespace { bool includeAllMoves = (searchMoves[0] == MOVE_NONE); // Generate all legal moves - int lm_count = generate_legal_moves(pos, mlist); + MoveStack* last = generate_legal_moves(pos, mlist); // Add each move to the moves[] array - for (int i = 0; i < lm_count; i++) + for (MoveStack* cur = mlist; cur != last; cur++) { bool includeMove = includeAllMoves; for (int k = 0; !includeMove && searchMoves[k] != MOVE_NONE; k++) - includeMove = (searchMoves[k] == mlist[i].move); + includeMove = (searchMoves[k] == cur->move); if (!includeMove) continue; @@ -1983,7 +1979,7 @@ namespace { StateInfo st; SearchStack ss[PLY_MAX_PLUS_2]; - moves[count].move = mlist[i].move; + moves[count].move = cur->move; pos.do_move(moves[count].move, st); moves[count].score = -qsearch(pos, ss, -VALUE_INFINITE, VALUE_INFINITE, Depth(0), 1, 0); pos.undo_move(moves[count].move); @@ -2271,12 +2267,13 @@ namespace { if (pos.type_of_piece_on(move_from(m)) == PAWN) { - if (pos.move_is_pawn_push_to_7th(m)) + Color c = pos.side_to_move(); + if (relative_rank(c, move_to(m)) == RANK_7) { result += PawnPushTo7thExtension[pvNode]; *dangerous = true; } - if (pos.move_is_passed_pawn_push(m)) + if (pos.pawn_is_passed(c, move_to(m))) { result += PassedPawnExtension[pvNode]; *dangerous = true;