diff --git a/src/search.cpp b/src/search.cpp index fca3d2c9..80eeb717 100644 --- a/src/search.cpp +++ b/src/search.cpp @@ -931,7 +931,6 @@ namespace { { assert(move_is_ok(move)); - bool lastMinuteSurprise = (depth <= OnePly && mp.current_move_type() == MovePicker::PH_GOOD_CAPTURES); bool singleReply = (pos.is_check() && mp.number_of_moves() == 1); bool moveIsCheck = pos.move_is_check(move, dcCandidates); bool moveIsCapture = pos.move_is_capture(move); @@ -943,7 +942,7 @@ namespace { PawnValueMidgame : pos.midgame_value_of_piece_on(move_to(move)); // Decide the new search depth - Depth ext = extension(pos, move, true, moveIsCheck, singleReply || lastMinuteSurprise, mateThreat); + Depth ext = extension(pos, move, true, moveIsCheck, singleReply, mateThreat); Depth newDepth = depth - OnePly + ext; // Make and search the move