Date Round Red Blue Class. points Tech. points Time 2015-09-09 1/2 Zhou, Feng (CHN) Vorobieva, Natalya (RUS) VT 0 : 5 (0:0) 0 : 0 02:00 2014-09-08 2 Zhou, Feng (CHN) Vorobieva, Natalya (RUS) VT 0 : 5 (0:2) 0 : 3 03:32 2011-07-28 4 Vorobieva, Natalya (RUS) Zhou, Feng (CHN) VT 5 : 0 (1:0) 3 : 0 00:17