MovePicker: combine countermove with killers.

[stockfish] / src / movepick.h

diff --git a/src/movepick.h b/src/movepick.h
index d9f0457a122fad9a6c9206cf79f371371d107594..f9403f0f63940f446d974434018c534c3a022c97 100644 (file)
--- a/src/movepick.h
+++ b/src/movepick.h
@@ -128,7 +128,7 @@ private:
   const ButterflyHistory* mainHistory;
   const CapturePieceToHistory* captureHistory;
   const PieceToHistory** contHistory;
   const ButterflyHistory* mainHistory;
   const CapturePieceToHistory* captureHistory;
   const PieceToHistory** contHistory;

-  Move ttMove, countermove, killers[2];
+  Move ttMove, refutations[3];

   ExtMove *cur, *endMoves, *endBadCaptures;
   int stage;
   Square recaptureSquare;
   ExtMove *cur, *endMoves, *endBadCaptures;
   int stage;
   Square recaptureSquare;