Musical with lyrics by Sir Tim Rice and music by ABBA singer-songwriters Björn Ulvaeus and Benny Andersson.

"The story involves a romantic triangle between two top world-championship chess players, an American and Russian and the woman who manages one and falls in love with the other".

Key songs include "I Know Him So Well" and "One Night in Bangkok".

As well as being performed in the West End and Broadway, there have been numerous international adaptations and touring editions.