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El Desarrollo
Anteriormente ya ha quedado claramente establecido que la tarea más importante en la etapa de la apertura es el desarrollo rápido de las piezas.
En la Apertura y en el Medio Juego la pieza más vulnerable es el rey, que puede ser fácilmente un objetivo de ataque, por lo que en la Apertura el rey debe ser retirado del centro, pues es en el centro donde se lleva a cabo la primera batalla de la partida, y puede abrirse rápida e inesperadamente. No desarrollarse y dejar al rey en el centro puede llevar al desastre, como hemos visto en numerosos ejemplos, y en los que veremos a continuación:
Spassky, Boris V - Taimanov, Mark E
Moscow, 1955
[C70]