+ displayMessage(piece, color) {
+ if (color == 'b') {
+ const blackPieceToCode = {
+ 'k': 'l',
+ 'p': 'o',
+ 'n': 'm',
+ 'b': 'v',
+ 'q': 'w',
+ 'r': 't'
+ };
+ piece = blackPieceToCode[piece];
+ }
+ super.displayMessage(this.message,
+ '<span>to play:</span> ' +
+ '<span class="symb">' + piece + '</span>'
+ );
+ }
+