[Event "New York op"]
[Site "New York"]
[Date "1987.??.??"]
[Round "?"]
[White "Portisch, Lajos"]
[Black "Lein, Anatoly"]
[Result "1-0"]
[WhiteElo "2610"]
[BlackElo "2470"]
[ECO "E14"]

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 O-O 5.a3 Bxd2+ 6.Qxd2 d6 7.b4 b6 8.Bb2 Bb7
9.e3 Nbd7 10.Be2 Qe7 11.O-O e5 12.dxe5 dxe5 13.Rfd1 Rad8 14.Qc2 c5 15.Nd2 Qe6
16.f3 Rfe8 17.Nf1 Nf8 18.Rxd8 Rxd8 19.bxc5 bxc5 20.Qa4 Ba6 21.Rc1 Ng6 22.Rc2 h5
23.Rd2 Rb8 24.Qc2 h4 25.Ba1 Ne7 26.Qc3 Nc6 27.Rd1 Re8 28.Qc2 Bb7 29.h3 Ne7
30.Qb2 Ba6 31.Qxe5 Bxc4 32.Qxe6 Bxe6 33.Rc1 Rc8 34.Nd2 Nf5 35.Kf2 Nd7 36.Ne4 c4
37.Ng5 Nb6 38.Nxe6 fxe6 39.Be5 Rc5 40.Bb8 Ra5 41.e4 Nd4 42.Bxc4 Rxa3 43.Bf1 Nd7
44.Rc8+ Kh7 45.Bd6 Ra2+ 46.Kg1 Rd2 47.Bf4 Rd1 48.Kf2 Kg6 49.Rd8 Nc6 50.Re8 Kf7
51.Rc8 Nce5 52.Rc7 Kf6 53.Be2 Nd3+ 54.Ke3  1-0

