Date Round Red Blue Class. points Tech. points Time 2013-03-19 3/4 Kostadinov, Aleksandar (BUL) Mankiev, Bekhan (RUS) PO 0 : 3 (0:2) 0 : 5 04:00 2009-09-25 1 Kostadinov, Aleksandar (BUL) Mankiev, Bekhan (RUS) SP 1 : 4 (0:2) 3 : 15 03:21