lass="name">enPassantCapture</span><span class="params">(<span name="a">a: <a href="EnPassantCaptureAction.html" class="extype" name="ostinato.chess.core.EnPassantCaptureAction">EnPassantCaptureAction</a></span>, <span name="i">i: <a href="NotationParser$$PreParseInsights.html" class="extype" name="ostinato.chess.core.NotationParser.PreParseInsights">PreParseInsights</a></span>)</span><span class="result">: <span class="extype" name="scala.collection.immutable.Set">Set</span>[<span class="extype" name="java