The 2006 Campeonato Nacional Clausura Copa Banco del Estado was the 80th Chilean League top flight, in which Colo-Colo won its 25th league title after beating Audax Italiano in the finals.
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Lota Schwager reached its promotion to Primera División after beating Rangers in the 2nd leg matchâÂÂs penalty shoot-out at Coronel. Whilst Palestino remained in the top level after beating Arturo Fernández Vial 3âÂÂ1 in Concepción and 1âÂÂ0 in La Cisterna, Santiago.