Osadchenko / Osadchenko, LTU | GrandSlam Moscow R2 W Valerij Osadchenko / Olga Osadchenko, LTU, dance the Waltz in the second round of the 2012 WDSF GrandSlam Standard Moscow on 26 October. olga 2012 moscow waltz round ltu gs r2 std second october valerij osadchenko