Ruy Lopez 5.d4 exd4 6.Qxd4 and White is in . After 4...dxc6, the obvious 5.Nxe5 is weak, since 5...Qd4 6.Nf3 Qxe4+ 7.Qe2 Qxe2+ leaves White with no compensation for Black's bishop pair. There are two principal lines after 4.Bxc6 dxc6. In the late 19th and early 20th centuries, Lasker had great success with 5.d4 exd4 6.Qxd4 Qxd4 7.Nxd4. Since then, better defences for Black have been developed, and this line is considered to slightly favour Black. Jon Jacobs wrote in the July 2005 "Chess Life" (p. 21): "A database search (limited to games longer than 20 moves, both players FIDE 2300+) reveals
Tactical role-playing game to equip them, change classes, train them, depending on the game. A number of early role-playing video games used a tactical form of combat, such as "Tunnels of Doom" (1982) and "" (1983), as well as "The Dragon and Princess" (1982) and "Bokosuka Wars" (1983), which introduced party-based, tiled combat to America and Japan, respectively. Further, tactical RPGs are descendents of tabletop role-playing games and wargames, such as "Dungeons & Dragons" and "Chainmail", which were mainly tactical in their original form. Nevertheless, much of the development of tactical RPGs has diverged on each side of the Pacific, and the term