[Event "Leningrad tt"] [Site "Leningrad URS"] [Date "1925.??.??"] [EventDate "?"] [Round "?"] [Result "0-1"] [White "Boris Rivlin"] [Black "Mikhail Botvinnik"] [ECO "C91"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "86"] 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.d4 Bg4 10.Be3 exd4 11.cxd4 Na5 12.Bc2 Nc4 13.Bc1 c5 14.b3 Na5 15.d5 Nd7 16.Bb2 Bf6 17.Bxf6 Qxf6 18.Nbd2 Ne5 19.h3 Bxf3 20.Nxf3 Nxf3+ 21.Qxf3 Qxf3 22.gxf3 Rfe8 23.f4 f6 24.Re3 Re7 25.Kg2 Rae8 26.Rae1 Kf7 27.Kf3 g6 28.Kg4 Kg7 29.h4 Nb7 30.Bd3 Kf7 31.a4 c4 32.bxc4 bxa4 33.Bc2 Nc5 34.Kf3 Rb8 35.e5 fxe5 36.fxe5 Rxe5 37.Rxe5 dxe5 38.Rxe5 a3 39.Re3 a2 40.Ra3 Rb2 41.Ba4 Nb3 42.Bxb3 Rxb3+ 43.Rxb3 a1=Q 0-1