 In March 2010, she won the bronze medal at the Women's European Individual Chess Championship edging out Yelena Dembo and Marie Sebag on tie-breaks.In 2014 Soćko won the Erfurt Woman Grandmaster round-robin tournament.In 2017 she won the 8th Sharjah Cup for Women 2017 in Sharjah, United Arab Emirates edging out Ukrainian player Svetlana Moskalets on tiebreak score, after both players scored 7½/9 points.