[Event "Karlsbad"] [Site "Karlsbad CSR"] [Date "1929.08.06"] [EventDate "1929.07.31"] [Round "6"] [Result "0-1"] [White "Hermanis Karlovich Mattison"] [Black "Esteban Canal"] [ECO "E21"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "50"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 Ne4 5.Qc2 f5 6.e3 b6 7.Bd3 Bb7 8.O-O Bxc3 9.bxc3 O-O 10.Nd2 Qh4 11.f3 Ng5 12.d5 Rf6 13.f4 Nf7 14.Nf3 Qh5 15.Be2 exd5 16.Nd4 Qg6 17.Bf3 Nd6 18.Bxd5+ Bxd5 19.cxd5 Na6 20.Ba3 Ne4 21.Nb3 Re8 22.Qd3 Nac5 23.Nxc5 bxc5 24.Qb5 Qf7 25.Bxc5 Qxd5 0-1