Re-add "Pawn Structure" UCI option

[stockfish] / src / search.cpp

diff --git a/src/search.cpp b/src/search.cpp
index a932cf32e37a7e54d4bb4fdd5fc8b9f61c1ceb26..c6ee8c86b9c425ff7e55b618ce77070f9b618914 100644 (file)
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -163,7 +163,7 @@ size_t Search::perft(Position& pos, Depth depth) {
   size_t cnt = 0;
   CheckInfo ci(pos);
 
-  for (MoveList<LEGAL> it(pos); !it.end(); ++it)
+  for (MoveList<LEGAL> it(pos); *it; ++it)
   {
       pos.do_move(*it, st, ci, pos.move_gives_check(*it, ci));
       cnt += perft(pos, depth - ONE_PLY);
@@ -1251,7 +1251,6 @@ split_point_start: // At split points actual search starts from here
           // Prune moves with negative or equal SEE and also moves with positive
           // SEE where capturing piece loses a tempo and SEE < beta - futilityBase.
           if (   futilityBase < beta
-              && depth < DEPTH_ZERO
               && pos.see(move, beta - futilityBase) <= 0)
           {
               bestValue = std::max(bestValue, futilityBase);