[Event "Cheliabinsk Panchenko Memorial"] [Site "Cheliabinsk"] [Date "2009.??.??"] [Round "4"] [White "Popov, Sergei"] [Black "Kogan, Alexander A"] [Result "1-0"] [WhiteElo "1936"] [BlackElo "2161"] [ECO "D02"] [PlyCount "69"] 1.d4 d5 2.Nf3 Nf6 3.Bf4 e6 4.e3 Bd6 5.Bxd6 Qxd6 6.c3 c5 7.Bd3 O-O 8.Ne5 Nc6 9.f4 Ne4 10.Nd2 f5 11.Ndf3 Qe7 12.h4 Bd7 13.h5 Rf6 14.Bxe4 fxe4 15.Nxc6 Bxc6 16.Ne5 Be8 17.g4 b5 18.dxc5 Qxc5 19.Qd4 Qd6 20.Qb4 Qc7 21.g5 Rf8 22.h6 g6 23.Qd4 a5 24.Ng4 Rf7 25.O-O Rc8 26.Rfd1 Rb8 27.Rac1 Rb6 28.b3 Rb8 29.c4 bxc4 30.bxc4 Rb4 31.Qe5 Kf8 32.cxd5 Qxe5 33.Nxe5 Rfb7 34.d6 Bd7 35.Rc7 1-0