Date Round Red Blue Class. points Tech. points Time 2007-04-21 4 Barzakov, Serafim (BUL) Farniev, Irbek (RUS) PP 1 : 3 (0:2) 1 : 8 04:00 2003-09-12 8 Barzakov, Serafim (BUL) Farniev, Irbek (RUS) PP 1 : 3 (0:0) 1 : 3 07:57