Fix a couple of extra spaces

[stockfish] / src / search.cpp

diff --git a/src/search.cpp b/src/search.cpp
index f6c2233b1519b8887f19919c789059e603e019d7..bfcb53c989c1df9bad45ca4b11ede6eaadbabb74 100644 (file)
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -188,7 +188,7 @@ void Search::think() {
   {
       RootMoves.push_back(MOVE_NONE);
       sync_cout << "info depth 0 score "
-                << score_to_uci(RootPos.in_check() ? -VALUE_MATE : VALUE_DRAW)
+                << score_to_uci(RootPos.checkers() ? -VALUE_MATE : VALUE_DRAW)
                 << sync_endl;
 
       goto finalize;
@@ -208,7 +208,7 @@ void Search::think() {
   if (Options["Contempt Factor"] && !Options["UCI_AnalyseMode"])
   {
       int cf = Options["Contempt Factor"] * PawnValueMg / 100; // From centipawns
-      cf = cf * MaterialTable::game_phase(RootPos) / PHASE_MIDGAME; // Scale down with phase
+      cf = cf * Material::game_phase(RootPos) / PHASE_MIDGAME; // Scale down with phase
       DrawValue[ RootColor] = VALUE_DRAW - Value(cf);
       DrawValue[~RootColor] = VALUE_DRAW + Value(cf);
   }
@@ -491,7 +491,7 @@ namespace {
     // Step 1. Initialize node
     Thread* thisThread = pos.this_thread();
     moveCount = playedMoveCount = 0;
-    inCheck = pos.in_check();
+    inCheck = pos.checkers();
 
     if (SpNode)
     {
@@ -1003,9 +1003,10 @@ split_point_start: // At split points actual search starts from here
       // Step 19. Check for splitting the search
       if (   !SpNode
           &&  depth >= Threads.min_split_depth()
-          &&  bestValue < beta
           &&  Threads.available_slave_exists(thisThread))
       {
+          assert(bestValue < beta);
+
           bestValue = Threads.split<FakeSplit>(pos, ss, alpha, beta, bestValue, &bestMove,
                                                depth, threatMove, moveCount, mp, NT);
           if (bestValue >= beta)
@@ -1080,7 +1081,7 @@ split_point_start: // At split points actual search starts from here
     const bool PvNode = (NT == PV);
 
     assert(NT == PV || NT == NonPV);
-    assert(InCheck == pos.in_check());
+    assert(InCheck == !!pos.checkers());
     assert(alpha >= -VALUE_INFINITE && alpha < beta && beta <= VALUE_INFINITE);
     assert(PvNode || (alpha == beta - 1));
     assert(depth <= DEPTH_ZERO);
@@ -1539,7 +1540,8 @@ void RootMove::extract_pv_from_tt(Position& pos) {
   do {
       pv.push_back(m);
 
-      assert(pos.move_is_legal(pv[ply]));
+      assert(MoveList<LEGAL>(pos).contains(pv[ply]));
+
       pos.do_move(pv[ply++], *st++);
       tte = TT.probe(pos.key());
 
@@ -1571,7 +1573,8 @@ void RootMove::insert_pv_in_tt(Position& pos) {
       if (!tte || tte->move() != pv[ply]) // Don't overwrite correct entries
           TT.store(pos.key(), VALUE_NONE, BOUND_NONE, DEPTH_NONE, pv[ply]);
 
-      assert(pos.move_is_legal(pv[ply]));
+      assert(MoveList<LEGAL>(pos).contains(pv[ply]));
+
       pos.do_move(pv[ply++], *st++);
 
   } while (pv[ply] != MOVE_NONE);