Ruy Lopez Ajedrez", written in 1561. Although it bears his name, this particular opening was included in the Göttingen manuscript, which dates from c. 1490. However, popular use of the Ruy Lopez opening did not develop until the mid-19th century, when Carl Jaenisch, a Russian theoretician, "rediscovered" its potential. The opening remains the most commonly used amongst the open games in master play; it has been adopted by almost all players during their careers, many of whom have played it with both colours. Due to the difficulty for Black in achieving equality, a common nickname for the opening is "The Spanish Torture".
Tactical role-playing game to do with accessibility. ... Changes in the ecosystem like Steam and digital distribution have made it easier than ever for developers to connect with players." Tactical role-playing game Tactical role-playing games (abbreviated as TRPG) are a genre of video game which incorporates elements of traditional role-playing video games with that of tactical games, emphasizing tactics rather than high-level strategy. In Japan, these games are known as . The format of a tactical RPG video game is much like a traditional tabletop role-playing game in its appearance, pacing and rule structure. Likewise, early tabletop role-playing games are descended from skirmish