also fix a variable name and clang format

official-stockfish · Mar 7, 2024 · a3cccf3 · a3cccf3
1 parent fb62861
commit a3cccf3
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/src/search.cpp b/src/search.cpp
@@ -539,7 +539,7 @@ Value Search::Worker::search(
     Move     ttMove, move, excludedMove, bestMove;
     Depth    extension, newDepth;
     Value    bestValue, value, ttValue, eval, maxValue, probCutBeta;
-    bool     givesCheck, improving, priorCapture, opponenWorsening;
+    bool     givesCheck, improving, priorCapture, opponentWorsening;
     bool     capture, moveCountPruning, ttCapture;
     Piece    movedPiece;
     int      moveCount, captureCount, quietCount;
@@ -748,7 +748,7 @@ Value Search::Worker::search(
                 ? ss->staticEval > (ss - 2)->staticEval
                 : (ss - 4)->staticEval != VALUE_NONE && ss->staticEval > (ss - 4)->staticEval;
 
-    opponenWorsening = ss->staticEval + (ss - 1)->staticEval > 2 && (depth != 2 || !improving);
+    opponentWorsening = ss->staticEval + (ss - 1)->staticEval > 2 && (depth != 2 || !improving);
 
     // Step 7. Razoring (~1 Elo)
     // If eval is really low check with qsearch if it can exceed alpha, if it can't,
@@ -764,7 +764,7 @@ Value Search::Worker::search(
     // Step 8. Futility pruning: child node (~40 Elo)
     // The depth condition is important for mate finding.
     if (!ss->ttPv && depth < 11
-        && eval - futility_margin(depth, cutNode && !ss->ttHit, improving, opponenWorsening)
+        && eval - futility_margin(depth, cutNode && !ss->ttHit, improving, opponentWorsening)
                - (ss - 1)->statScore / 314
              >= beta
         && eval >= beta && eval < 30016  // smaller than TB wins
@@ -1046,7 +1046,8 @@ Value Search::Worker::search(
                         extension = 2 + (value < singularBeta - 78 && !ttCapture);
                         depth += depth < 16;
                     }
-                    if (PvNode && !ttCapture && ss->multipleExtensions <= 5 && value < singularBeta - 50)
+                    if (PvNode && !ttCapture && ss->multipleExtensions <= 5
+                        && value < singularBeta - 50)
                         extension = 2;
                 }