深蓝 Traditional form: 深藍 Pinyin (reading): Shēnlán Definitions: Deep Blue, chess-playing computer, first to defeat reigning world champion, developed by IBM (1985-1997) Characters: 深 - deep, profound; depth 蓝 - blue; indigo plant; surname Traditional characters: 深 - deep, profound; depth 藍 - blue; indigo plant; surname