[Event "Ch URS (1/2 final)"] [Site "Rostov on Don URS"] [Date "1941.06.??"] [EventDate "1941.06.15"] [Round "?"] [Result "0-1"] [White "Alexander Chistiakov"] [Black "Vladimir Petrov"] [ECO "B66"] [WhiteElo "?"] [BlackElo "?"] [Source "rusbase"] [PlyCount "60"] 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 a6 8.Be2 Be7 9.O-O O-O 10.Nb3 b5 11.a3 Bd7 12.Rad1 Qb6 13.Bxf6 Bxf6 14.Qxd6 Rfc8 15.Qc5 Qxc5 16.Nxc5 Be8 17.Nb3 Ne5 18.Rd6 Nc4 19.Bxc4 bxc4 20.Nd2 Rab8 21.Rb1 Be5 22.Rxa6 Bxc3 23.bxc3 Rxb1+ 24.Nxb1 Rd8 25.Kf1 Rd1+ 26.Ke2 Rxb1 27.Ra8 Kf8 28.Rc8 e5 29.a4 Ke7 30.Rxc4 Ra1 0-1