[Event "America-Europe"]
[Site "Mar del Plata"]
[Date "1981.??.??"]
[Round "6"]
[White "Christiansen, Larry Mark"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo "2515"]
[BlackElo "2650"]
[ECO "E12"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Bf4 Bb7 5.Nc3 Bb4 6.Qb3 a5 7.a3 Bxc3+ 8.Qxc3 d6
9.e3 Nbd7 10.Bd3 Ne4 11.Qc2 f5 12.h4 Qe7 13.O-O-O e5 14.Bh2 O-O 15.c5 bxc5
16.Qb3+ Qf7 17.Qxf7+ Kxf7 18.Rhf1 exd4 19.exd4 h6 20.dxc5 Ndxc5 21.Bc4+ Kg6
22.Nd4 Ba6 23.Bxa6 Rxa6 24.f3 Nf6 25.g4 fxg4 26.fxg4 Re8 27.g5 hxg5 28.hxg5 Ng4
29.Bg1 Rb6 30.Nf5 Re2 31.Bxc5 dxc5 32.Rd7 Nf2 33.Rxg7+ Kxf5 34.Rxf2+ Rxf2
35.Rf7+ Ke4 36.Rxf2 Rg6 37.Rg2 Kf3 38.Rg1 Kf2 39.Rd1 Rxg5 40.Rd7 Ke3 41.Kc2 Ke4
42.Kb3 Rd5 43.Rxc7 Kd3 44.Rh7  1/2-1/2

