Nyora kupfuurira kweiyi ndima - Riazanova/Tkachenko vakatanga kukwikwidzana pamwechete mumwaka wa2009-10. Vakapedza chechina pa2009 Nebelhorn Trophy, yechitanhatu pamutambo wavo wega weGrand Prix, 2009 Cup yeRussia, uye yechina paRussia Nationals
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