[Event "International Workers Congress"]
[Site "Leningrad URS"]
[Date "1929.08.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Friedrich Vogt"]
[Black "Roller"]
[ECO "D45"]
[WhiteElo "?"]
[BlackElo "?"]
[Source "rusbase"]
[PlyCount "105"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Nbd7 5.e3 c6 6.cxd5 exd5 7.Bd3
Bd6 8.O-O O-O 9.Bd2 Re8 10.Qc2 Qe7 11.a3 Ne4 12.b4 Ndf6 13.h3
Bc7 14.Rac1 Qd6 15.Nb5 Qe7 16.Nxc7 Qxc7 17.b5 Bd7 18.Bb4 Rac8
19.Ne5 c5 20.Nxd7 Qxd7 21.dxc5 g6 22.Qb2 Qe6 23.a4 Ng5 24.Qd4
Nxh3+ 25.gxh3 Qxh3 26.Bc3 Re6 27.Bb2 Rce8 28.Rfd1 Re4 29.Bxe4
Rxe4 30.Qxe4 Nxe4 31.Rxd5 Qg4+ 32.Kf1 Qh3+ 33.Ke1 Qh1+ 34.Ke2
Ng3+ 35.fxg3 Qxd5 36.Bd4 Qa2+ 37.Kf3 Qd5+ 38.Kf2 Qf5+ 39.Ke1
Qf3 40.Kd2 Qxg3 41.c6 bxc6 42.Rxc6 Qh2+ 43.Kc3 f5 44.Ra6 g5
45.Rxa7 g4 46.b6 Qd6 47.b7 Qa3+ 48.Kc4 Qa2+ 49.Kb4 Qd2+ 50.Kc5
Qc2+ 51.Kd6 Qh2+ 52.Kd7 Kf7 53.Ra8 1-0