Remove an assert in evaluate_passed_pawns()

[stockfish] / src / evaluate.cpp

diff --git a/src/evaluate.cpp b/src/evaluate.cpp
index 6c563f72cf1cddf509dfcbb9e2c2f1c145948e88..e05383ffcbdabe3ee600ddbb6ae24a905b5da202 100644 (file)
--- a/src/evaluate.cpp
+++ b/src/evaluate.cpp
@@ -348,23 +348,23 @@ Value do_evaluate(const Position& pos, EvalInfo& ei, int threadID) {
   // Middle-game specific evaluation terms
   if (phase > PHASE_ENDGAME)
   {
-    // Pawn storms in positions with opposite castling
-    if (   square_file(pos.king_square(WHITE)) >= FILE_E
-        && square_file(pos.king_square(BLACK)) <= FILE_D)
+      // Pawn storms in positions with opposite castling
+      if (   square_file(pos.king_square(WHITE)) >= FILE_E
+          && square_file(pos.king_square(BLACK)) <= FILE_D)
 
-        ei.value += make_score(ei.pi->queenside_storm_value(WHITE) - ei.pi->kingside_storm_value(BLACK), 0);
+          ei.value += make_score(ei.pi->queenside_storm_value(WHITE) - ei.pi->kingside_storm_value(BLACK), 0);
 
-    else if (   square_file(pos.king_square(WHITE)) <= FILE_D
-             && square_file(pos.king_square(BLACK)) >= FILE_E)
+      else if (   square_file(pos.king_square(WHITE)) <= FILE_D
+               && square_file(pos.king_square(BLACK)) >= FILE_E)
 
-        ei.value += make_score(ei.pi->kingside_storm_value(WHITE) - ei.pi->queenside_storm_value(BLACK), 0);
+          ei.value += make_score(ei.pi->kingside_storm_value(WHITE) - ei.pi->queenside_storm_value(BLACK), 0);
 
-    // Evaluate space for both sides
-    if (ei.mi->space_weight() > 0)
-    {
-        evaluate_space<WHITE, HasPopCnt>(pos, ei);
-        evaluate_space<BLACK, HasPopCnt>(pos, ei);
-    }
+      // Evaluate space for both sides
+      if (ei.mi->space_weight() > 0)
+      {
+          evaluate_space<WHITE, HasPopCnt>(pos, ei);
+          evaluate_space<BLACK, HasPopCnt>(pos, ei);
+      }
   }
 
   // Mobility
@@ -820,9 +820,6 @@ namespace {
                 squaresToQueen = squares_in_front_of(Us, s);
                 defendedSquares = squaresToQueen & ei.attacked_by(Us);
 
-                // There are no enemy pawns in the pawn's path
-                assert(!(squaresToQueen & pos.pieces(PAWN, Them)));
-
                 // If there is an enemy rook or queen attacking the pawn from behind,
                 // add all X-ray attacks by the rook or queen. Otherwise consider only
                 // the squares in the pawn's path attacked or occupied by the enemy.