[Event "GER-ch U20"] [Site "Leipzig"] [Date "1951.??.??"] [EventDate "?"] [Round "7"] [Result "0-1"] [White "Willy Rosen"] [Black "Klaus Viktor Darga"] [ECO "C18"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "58"] 1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qc7 7.Qg4 f5 8.Qg3 cxd4 9.cxd4 Ne7 10.Bd2 O-O 11.Bd3 b6 12.Ne2 Ba6 13.Nf4 Qd7 14.Bb4 Rf7 15.O-O Bxd3 16.Qxd3 Nbc6 17.Rfc1 Rc8 18.c4 Nxb4 19.axb4 dxc4 20.Rxc4 Rff8 21.Rac1 Rxc4 22.Rxc4 Rd8 23.g3 Nc6 24.Qc3 Nxd4 25.Rc7 Qa4 26.Rb7 Qd1+ 27.Kg2 Nc2 28.h3 g5 29.Nh5 Qd5+ 0-1