Well:
"When the players got stronger they found that playing with "completely free" rules was in great favour of Black (the beginner of the game). It is also proved that there is a sure win for Black when playing with "completely free" rules."
(from http://www.renju.nu/r1rulhis.htm)
The rule "no-more-then-five for black" is one of "black" restrictions in renju.
(ocultar) Si deseas saludar a alguien en su lenguaje materno prueba nuestro Diccionario del Jugador, en el vínculo "más sobre los idiomas" justo bajo las banderas. (pauloaguia) (mostrar todos los consejos)