[Event "2nd WTCh-U26 qual. group 1"] [Site "Mexico City MEX"] [Date "1980.08.23"] [EventDate "1980.08.18"] [Round "5"] [Result "1/2-1/2"] [White "Carlos Saavedra"] [Black "Tang Hongjung"] [ECO "E45"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "52"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ba6 6.a3 Be7 7.Ng3 d5 8.b3 O-O 9. Bd3 c5 10.O-O Nc6 11.cxd5 Bxd3 12.Qxd3 Nxd5 13.Nce2 cxd4 14.exd4 a5 15.Bb2 Rc8 16.f4 g6 17.Ne4 Re8 18.Kh1 Bf8 19.Nd2 Nce7 20.Rac1 Rxc1 21.Nxc1 Qa8 22.Ne2 Nf5 23.Ne4 Rc8 24.Rc1 Rd8 25.h3 Bg7 26.Kh2 1/2-1/2