[Event "2nd WTCh-U26 final A"]
[Site "Mexico City MEX"]
[Date "1980.08.24"]
[EventDate "1980.08.24"]
[Round "1"]
[Result "0-1"]
[White "Andrew Muir"]
[Black "Jorge Armas"]
[ECO "B83"]
[WhiteElo "2250"]
[BlackElo "2415"]
[PlyCount "80"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 Be7 7.O-O O-O 8.f4
Nc6 9.Be3 Bd7 10.Nb3 a6 11.a4 Nb4 12.Bf3 Bc6 13.Nd4 Qc7 14.Qe2 Rfe8 15.
Rad1 Bf8 16.Nxc6 bxc6 17.Qf2 Rab8 18.Rd2 a5 19.f5 exf5 20.exf5 d5 21.Ne2
Bd6 22.c3 Na6 23.g3 Ne4 24.Bxe4 Rxe4 25.Bd4 Rbe8 26.Nf4 Bxf4 27.gxf4 f6
28.Bb6 Qe7 29.b3 Qa3 30.Rb1 Qd6 31.Rf1 Rb8 32.Rb2 Qa3 33.Rfb1 Qd6 34.Rf1
Rbe8 35.Bxa5 Nc5 36.Qd2 Nxb3 37.Rxb3 Qc5+ 38.Qf2 Qxa5 39.Rb7 Qxa4 40.Rfb1
Rxf4 0-1