[Event "USSR Championship"] [Site "Moscow URS"] [Date "1950.11.24"] [EventDate "1950.??.??"] [Round "9"] [Result "1/2-1/2"] [White "Salomon Flohr"] [Black "Tigran Vartanovich Petrosian"] [ECO "E94"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "43"] 1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.d4 O-O 6.Be2 e5 7.O-O Nbd7 8.d5 Nc5 9.Nd2 a5 10.Qc2 Bh6 11.Nb3 Bxc1 12.Raxc1 Nfd7 13.Rcd1 Nxb3 14.Qxb3 Nc5 15.Qc2 f5 16.exf5 Bxf5 17.Qc1 g5 18.Qe3 Qf6 19.Rd2 Bd7 20.Ne4 Nxe4 21.Qxe4 Qf4 22.Qe3 1/2-1/2