[Event "2nd WTCh-U26 final A"] [Site "Mexico City MEX"] [Date "1980.08.25"] [EventDate "1980.08.24"] [Round "2"] [Result "0-1"] [White "Li Zunian"] [Black "Sergio Giardelli"] [ECO "B42"] [WhiteElo "?"] [BlackElo "2360"] [PlyCount "56"] 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O d6 7.c4 Be7 8.Nc3 O-O 9.Qe2 b6 10.Be3 Bb7 11.Rac1 Nbd7 12.f3 Re8 13.Rfd1 Bf8 14.Bg5 Qb8 15.Kh1 g6 16.f4 Bg7 17.Nf3 Nh5 18.Qe3 f6 19.Bh4 Bh6 20.Ne2 e5 21.Bg3 Nc5 22.Bb1 exf4 23.Bxf4 Nxf4 24.Nxf4 Nxe4 25.Nd4 Qc8 26.Rf1 Qg4 27.Rce1 Bxf4 28.Rxf4 Nf2+ 0-1