- var move = current_display_line.uci_pv[i];
- move = move.substr(0, 2) + "-" + move.substr(2, 4);
- hiddenboard.move(move, false);
-
- // chessboard.js does not automatically move the rook on castling
- // (issue #51; marked as won't fix), so update it ourselves.
- if (move == "e1-g1" && hiddenboard.position().g1 == "wK") { // white O-O
- hiddenboard.move("h1-f1", false);
- } else if (move == "e1-c1" && hiddenboard.position().c1 == "wK") { // white O-O-O
- hiddenboard.move("a1-d1", false);
- } else if (move == "e8-g8" && hiddenboard.position().g8 == "bK") { // black O-O
- hiddenboard.move("h8-f8", false);
- } else if (move == "e8-c8" && hiddenboard.position().c8 == "bK") { // black O-O-O
- hiddenboard.move("a8-d8", false);
- }
+ hiddenboard.move(ucimove_to_chessjs_move(current_display_line.uci_pv[i]));
+ }
+
+ highlighted_move = $("#automove" + current_display_line.line_number + "-" + current_display_move);
+ highlighted_move.addClass('highlight');
+
+ board.position(hiddenboard.fen());
+}
+
+var ucimove_to_chessjs_move = function(move) {
+ var source = move.substr(0, 2);
+ var target = move.substr(2, 2);
+ var promo = move.substr(4, 1);
+
+ if (promo === '') {
+ return { from: source, to: target };
+ } else {
+ return { from: source, to: target, promotion: promo };