[Event "Groningen Open"] [Site "Groningen NED"] [Date "1999.12.24"] [EventDate "1999.12.19"] [Round "6"] [Result "1/2-1/2"] [White "Georgy Anatolyevich Timoshenko"] [Black "Sergei Tiviakov"] [ECO "E17"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "22"] 1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.g3 Bb7 5.Bg2 Be7 6.Nc3 Ne4 7.Bd2 f5 8.O-O O-O 9.d5 Bf6 10.Rc1 Na6 11.a3 Nac5 1/2-1/2