<prompt> Oleksandr Klyuchko Ukrainian akaberekwa musi wa11 Chikunguru 1984 muMykolaiv mutambi wetsiva wekuUkraine uyo akahwina menduru yebronze muchikamu chakareruka pa2006 European Amateur Boxing Championships  <response>: . Akakwanisa kuenda kumitambo yeOlympic ya2008. 