[Event "Buenos Aires Najdorf"]
[Site "Buenos Aires"]
[Date "1993.??.??"]
[Round "6"]
[White "Shirov, Alexei"]
[Black "Spangenberg, Hugo"]
[Result "1/2-1/2"]
[WhiteElo "2670"]
[BlackElo "2505"]
[ECO "D20"]

1.d4 d5 2.c4 dxc4 3.e4 e5 4.Nf3 exd4 5.Bxc4 Bb4+ 6.Bd2 Bxd2+ 7.Nbxd2 Qf6
8.O-O Ne7 9.e5 Qg6 10.Nxd4 Nbc6 11.N2f3 O-O 12.e6 fxe6 13.Nb5 Kh8 14.Nxc7 Rb8
15.Qe2 Nd5 16.Nxd5 exd5 17.Bxd5 Bg4 18.Qe4 Qh5 19.Qc4 Na5 20.Qb4 Nc6 21.Qc4 Na5
22.Qa4 b5 23.Qb4 Nc4 24.Rad1 a5 25.Qc3 Rbd8 26.h3 Bxh3 27.Bxc4 Qg4 28.g3 Rxd1
29.Rxd1 bxc4 30.Rd4 Qf5 31.Rf4 Qb1+ 32.Qe1 1/2-1/2