[Event "New York op"]
[Site "New York"]
[Date "1984.??.??"]
[Round "4"]
[White "Portisch, Lajos"]
[Black "Gutman, Lev"]
[Result "1-0"]
[WhiteElo "2625"]
[BlackElo "2480"]
[ECO "D87"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Be3 c5
9.Ne2 Nc6 10.O-O Qc7 11.Rc1 Rd8 12.Bf4 Qd7 13.d5 Na5 14.Bd3 e6 15.c4 b5 16.cxb5 c4
17.Bc2 Qxb5 18.Ba4 Qc5 19.Be3 Qa3 20.Bd2 Bd7 21.Bxa5 Bxa4 22.Qd2 Rd7 23.Bc3 exd5
24.Bxg7 Kxg7 25.exd5 Bc6 26.Nf4 Rd6 27.Rc3 Qa5 28.Qb2 Bd7 29.Ra3+ c3 30.Rxc3 Kg8
31.Rg3 Rb6 32.Qa1 f6 33.Re3 Rab8 34.h3 Qd2 35.Qc1 Qxc1 36.Rxc1 Rb1 37.Ree1 Bf5
38.Kh2 g5 39.Nh5 Kf7 40.Rc7+ Kg6 41.Rxb1 Bxb1 42.g4 Bxa2 43.Rg7+ Kh6 44.Rf7 Rb6
45.Ng3 Kg6 46.Rd7 Bb1 47.d6 a5 48.Nh5 a4 49.f4 gxf4 50.Nxf4+ Kg5 51.Nd5 Rb2+
52.Kg3 Rb3+ 53.Kf2 Rd3 54.Rxh7 Rd2+ 55.Ke1 Rb2 56.Rh8 Rb7 57.Nc7 a3 58.d7  1-0

