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WikiPedia: Tàn cuộc Tượng khác màu (cờ vua) http://www.chessbase.com/newsdetail.asp?newsid=295... http://www.chessgames.com/perl/chessgame?gid=10083... http://www.chessgames.com/perl/chessgame?gid=10122... http://www.chessgames.com/perl/chessgame?gid=10307... http://www.chessgames.com/perl/chessgame?gid=10443... http://www.chessgames.com/perl/chessgame?gid=10679... http://www.chessgames.com/perl/chessgame?gid=10944... http://www.chessgames.com/perl/chessgame?gid=11038... http://www.chessgames.com/perl/chessgame?gid=12711... http://www.chessgames.com/perl/chessgame?gid=12955...