="modifier">abstract </span>
        <span class="kind">val</span>
      </span>
      <span class="symbol">
        <span class="name">deltaPatterns</span><span class="result">: <span class="extype" name="scala.Predef.Set">Set</span>[<a href="../../core/XY.html" class="extype" name="ostinato.core.XY">XY</a>]</span>
      </span>
      
      <div class="fullcomment"><dl class="attributes block"> <dt>Attributes</dt><dd>protected </dd></dl></div>
    </li><li name="ostinato.chess.core.ChessPiece#hasRecursive