Changes

It is named after the 16th-century Spanish priest [[Ruy López de Segura]], who made a systematic study of this and other openings in the 150-page book on chess ''Libro del Ajedrez'', written in 1561.  However, the opening predates the book to as early as 1490.  

It is named after the 16th-century Spanish priest [[Ruy López de Segura]], who made a systematic study of this and other openings in the 150-page book on chess ''Libro del Ajedrez'', written in 1561.  However, the opening predates the book to as early as 1490.  

[[Bobby Fischer]] like to used the Ruy Lopez opening, as in game 10 of the [[Match of the Century]].

[[Bobby Fischer]] often used the Ruy Lopez opening, as in game 10 of the [[Match of the Century]].

This is the favorite opening of [[Magnus Carlsen]] with the white pieces.

This is the favorite opening of [[Magnus Carlsen]] with the white pieces.