[Event "zt 2.4"]
[Site "Sao Paulo BRA"]
[Date "2003.09.19"]
[Round "1"]
[White "Mecking,H"]
[Black "Zambrana,O"]
[Result "1-0"]
[WhiteElo "2556"]
[BlackElo "2404"]
[ECO "E15"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb4+ 6.Bd2 Be7 7.Nc3 c6 8.e4 d5 9.Qc2 dxe4
10.Nxe4 Nbd7 11.Bg2 Bb7 12.O-O c5 13.Nc3 cxd4 14.Nxd4 Bxg2 15.Kxg2 Qc8 16.Bg5 O-O
17.Rad1 Qb7+ 18.f3 h6 19.Bxf6 Nxf6 20.Ne4 Rfd8 21.Nb5 Nxe4 22.Qxe4 Qxe4 23.fxe4 a6
24.Nc3 b5 25.Rxd8+ Bxd8 26.Rc1 Rc8 27.Ne2 bxc4 28.Rxc4 Rxc4 29.bxc4 Bg5 30.Kf3 Kf8
31.h4 Bd2 32.Nf4 Ke7 33.Nd3 Kd6 34.g4 g6 35.e5+ Kc6 36.h5 Bc3 37.Ke4 gxh5
38.gxh5 a5 39.a4 f5+ 40.exf6 Bxf6 41.Ne5+ Kc7 42.c5 Be7 43.Ng4 Bxc5 44.Nxh6 Kd7
45.Ng4 Ke7 46.Ne5 Ba3 47.Nc6+ Kf6 48.Nxa5 Kg5 49.Nc6 Kxh5 50.a5 Kg6 51.Kd4 Bb2+
52.Kc4 Bc1 53.a6  1-0

