[Event "Leningrad"] [Site "Leningrad URS"] [Date "1934.09.02"] [EventDate "1934.08.17"] [Round "4"] [Result "1/2-1/2"] [White "Grigory Levenfish"] [Black "Mikhail Botvinnik"] [ECO "A28"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "52"] 1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.d4 exd4 5.Nxd4 Bb4 6.Bg5 h6 7.Bh4 Bxc3+ 8.bxc3 Ne5 9.e3 Ng6 10.Bg3 Ne4 11.Qc2 Nxg3 12.hxg3 d6 13.Be2 Ne5 14.Rd1 Qe7 15.Qe4 a6 16.Rh5 Nd7 17.Qf4 Nf6 18.Ra5 Bd7 19.g4 Ne4 20.Bf3 Nc5 21.Nb3 Ne6 22.Qe4 Rb8 23.c5 Bc6 24.cxd6 Bxe4 25.dxe7 Bxf3 26.gxf3 Kxe7 1/2-1/2