[Event "International Workers Congress"] [Site "Leningrad URS"] [Date "1929.08.??"] [EventDate "?"] [Round "?"] [Result "0-1"] [White "F Fric"] [Black "Nikolay Dmitrievich Grigoriev"] [ECO "C01"] [WhiteElo "?"] [BlackElo "?"] [Source "rusbase"] [PlyCount "68"] 1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bd3 Nf6 5.Bg5 Be7 6.c3 O-O 7.Ne2 Nbd7 8.Nd2 Ne4 9.Be3 f5 10.Qb3 Ndf6 11.Nf3 Kh8 12.Ne5 c6 13.f3 Nd6 14.O-O Be6 15.Nf4 Bg8 16.Qc2 Nfe8 17.Nfg6+ hxg6 18.Nxg6+ Kh7 19.Nxf8+ Bxf8 20.Bxf5+ Kh8 21.Bg6 Qf6 22.f4 Bf7 23.f5 Ne4 24.Qe2 Bd6 25.Qh5+ Kg8 26.h4 Qe7 27.Qh7+ Kf8 28.Qh8+ Bg8 29.Bh7 N8f6 30.Bg6 Qc7 31.Rf3 Bh2+ 32.Kf1 Qb6 33.b3 Qa6+ 34.Ke1 Nxc3 0-1