Simplify Singular Extension condition

[stockfish] / src / evaluate.cpp

diff --git a/src/evaluate.cpp b/src/evaluate.cpp
index f4811aea82433945cf77d9ffcfc9191aa23f05ad..3e0533b20c7d8c730c08976bb5c016f39746b742 100644 (file)
--- a/src/evaluate.cpp
+++ b/src/evaluate.cpp
@@ -373,7 +373,7 @@ namespace {
 
         if (Pt == ROOK)
         {
-            // Bonus for aligning rook with with enemy pawns on the same rank/file
+            // Bonus for aligning rook with enemy pawns on the same rank/file
             if (relative_rank(Us, s) >= RANK_5)
                 score += RookOnPawn * popcount(pos.pieces(Them, PAWN) & PseudoAttacks[ROOK][s]);
 
@@ -692,7 +692,7 @@ namespace {
             }
             else if (pos.pieces(Us) & blockSq)
                 bonus += make_score(w + r * 2, w + r * 2);
-        } // rr != 0
+        } // w != 0
 
         // Scale down bonus for candidate passers which need more than one
         // pawn push to become passed or have a pawn in front of them.