[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "1"]
[White "Campora, Daniel Hugo"]
[Black "Sunye Neto, Jaime"]
[Result "1-0"]
[WhiteElo "2495"]
[BlackElo "2480"]
[ECO "B30"]
[EventDate "1989.10.08"]
[PlyCount "51"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.O-O Nge7 5.Re1 a6 6.Bf1 d5 7.d3 d4 8.e5 b6 9.
g3 Bb7 10.Bg2 Qc7 11.h4 h6 12.Nbd2 O-O-O 13.Nc4 Nd5 14.a4 Be7 15.Bd2 Kb8 
16.c3 Rhg8 17.Nd6 dxc3 18.bxc3 Bxd6 19.exd6 Rxd6 20.c4 Ndb4 21.Bf4 Nxd3 
22.Bxd6 Qxd6 23.Ra2 Ncb4 24.Rd2 f6 25.Re3 Rd8 26.Bf1 1-0

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "1"]
[White "Giardelli, Sergio Carlos"]
[Black "Almada, Enrique"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[BlackElo "2280"]
[ECO "D05"]
[EventDate "1989.10.08"]
[PlyCount "139"]

1.Nf3 Nf6 2.d4 e6 3.e3 b6 4.Bd3 Bb7 5.O-O c5 6.b3 d5 7.Bb2 Be7 8.Nbd2 Nc6 
9.a3 O-O 10.Qe2 Rc8 11.Rfd1 Qc7 12.Rac1 Rfd8 13.c4 cxd4 14.exd4 Qb8 15.Bb1
Ba6 16.Qe3 g6 17.Ba2 b5 18.c5 b4 19.h3 Qb5 20.Ra1 Qe2 21.Re1 Qxe3 22.fxe3 
Bb5 23.axb4 Nxb4 24.Bb1 a6 25.Bc3 Nc6 26.Bc2 Rd7 27.b4 Rb7 28.Ba4 Nd7 29.
Bxb5 axb5 30.Nb3 Ndb8 31.Ra8 Rcc7 32.Na5 Ra7 33.Rxa7 Rxa7 34.Rb1 Bd8 35.
Nd2 Nxb4 36.Rxb4 Rxa5 37.Rb3 Ra8 38.Rxb5 Nc6 39.Rb7 Ra7 40.Rb3 Kf8 41.Kf2 
Ke8 42.Kf3 Kd7 43.Nb1 Be7 44.e4 Ra4 45.exd5 exd5 46.Ke3 Bf6 47.Rb7+ Ke8 
48.Rc7 Nxd4 49.c6 Nf5+ 50.Kd3 d4 51.Bd2 Ne7 52.Bf4 Ra6 53.Nd2 Rxc6 54.Ne4 
Bg7 55.Nd6+ Kf8 56.Rb7 Nd5 57.Bh2 Rc3+ 58.Ke4 Nf6+ 59.Kxd4 Ng4+ 60.Kd5 
Rd3+ 61.Kc4 Rc3+ 62.Kb4 Nxh2 63.Rxf7+ Kg8 64.Rxg7+ Kxg7 65.Kxc3 Kf6 66.Kd4
Kg5 67.Ke3 Nf1+ 68.Ke2 Ng3+ 69.Kf3 Nf5 70.Nxf5 1/2-1/2

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "1"]
[White "Rubinetti, Jorge Alberto"]
[Black "Tsuboi, Edson"]
[Result "1/2-1/2"]
[WhiteElo "2460"]
[BlackElo "2305"]
[ECO "D95"]
[EventDate "1989.10.08"]
[PlyCount "100"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 d5 5.e3 O-O 6.Qb3 e6 7.Bd2 Nc6 8.cxd5 
exd5 9.Be2 Ne7 10.O-O c6 11.Rfc1 Re8 12.Qd1 Nf5 13.b4 Ne4 14.Nxe4 dxe4 15.
Ne1 Nd6 16.a4 a6 17.Rab1 Be6 18.b5 cxb5 19.axb5 axb5 20.Bxb5 Nxb5 21.Rxb5 
Bd5 22.Nc2 Bc6 23.Rb2 Qd7 24.Bb4 Ba4 25.Qd2 Rec8 26.Na3 Rxc1+ 27.Qxc1 Rc8 
28.Qd2 h5 29.Rb1 Qd5 30.h3 Bd7 31.Qb2 Qg5 32.Kh2 Qd5 33.Kh1 Ba4 34.Rc1 
Rxc1+ 35.Qxc1 Bc6 36.Nc4 Qb5 37.Bc5 Qb3 38.Nb6 Qa2 39.Kg1 Qb3 40.Qd2 Qb1+ 
41.Kh2 Qb5 42.Qa2 Be5+ 43.dxe5 Qxc5 44.Qb2 f6 45.exf6 Qd6+ 46.g3 Kf7 47.
Nc4 Qxf6 48.Qd2 Kg7 49.Na5 Bd5 50.Qxd5 Qxf2+ 1/2-1/2

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "1"]
[White "Valiente, Cristobal"]
[Black "Correa, Aron"]
[Result "0-1"]
[WhiteElo "2310"]
[BlackElo "2270"]
[ECO "B07"]
[EventDate "1989.10.08"]
[PlyCount "78"]

1.e4 d6 2.d4 Nf6 3.Nc3 c6 4.f4 Qa5 5.Bd3 e5 6.Nf3 Bg4 7.Be3 d5 8.fxe5 Nxe4
9.O-O Nxc3 10.bxc3 Be7 11.Qe1 Nd7 12.Ng5 Bxg5 13.Bxg5 Be6 14.Kh1 h6 15.Bd2
O-O-O 16.a4 Qc7 17.Bc1 Nb6 18.Qg3 Rdg8 19.Bf5 Nc4 20.Ba3 Qd7 21.Bd3 h5 22.
Bc1 h4 23.Qf3 g5 24.Qf6 g4 25.Rf5 g3 26.Rg5 h3 27.hxg3 Qe8 28.Bf5 Nb6 29.
Bxe6+ fxe6 30.Ba3 Nd7 31.Qe7 Rxg5 32.Qxg5 Qf7 33.Kg1 hxg2 34.Kxg2 Qh7 35.
Rf1 Qh2+ 36.Kf3 c5 37.Bxc5 Nxc5 38.dxc5 Rf8+ 39.Kg4 Qe2+ 0-1

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "2"]
[White "Correa, Aron"]
[Black "Giardelli, Sergio Carlos"]
[Result "1-0"]
[WhiteElo "2270"]
[BlackElo "2430"]
[ECO "A43"]
[EventDate "1989.10.08"]
[PlyCount "81"]

1.d4 Nf6 2.Nf3 c5 3.d5 e6 4.Nc3 b5 5.Bg5 Bb7 6.e4 b4 7.Nb5 a6 8.dxe6 fxe6 
9.Bxf6 gxf6 10.Nd6+ Bxd6 11.Qxd6 Qe7 12.Qf4 Nc6 13.O-O-O Rg8 14.Qc7 Nd8 
15.Nd2 d5 16.Qb6 Kf7 17.exd5 exd5 18.Nc4 Rg4 19.Nd6+ Kf8 20.Nxb7 Nxb7 21.
Bxa6 Qd6 22.Qxb7 Qxa6 23.Qxd5 Qxa2 24.Qxc5+ Kg8 25.Rd7 Rc4 26.Qe7 Rxc2+ 
27.Kxc2 Rc8+ 28.Rc7 b3+ 29.Kd3 Qa6+ 30.Ke4 Qe2+ 31.Kd5 Qd3+ 32.Kc6 Qa6+ 
33.Kd7 Rxc7+ 34.Kxc7 Qa7+ 35.Kd6 Qd4+ 36.Kc6 Qa4+ 37.Kd5 Qb5+ 38.Qc5 Qd3+ 
39.Qd4 Qb5+ 40.Ke4 Qe2+ 41.Kf4 1-0

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "2"]
[White "Ortiz, Marcos"]
[Black "Campora, Daniel Hugo"]
[Result "0-1"]
[BlackElo "2495"]
[ECO "A09"]
[EventDate "1989.10.08"]
[PlyCount "112"]

1.Nf3 d5 2.c4 d4 3.g3 Nc6 4.d3 e5 5.Bg2 Bb4+ 6.Nbd2 a5 7.O-O Nf6 8.Ne1 O-O
9.Nc2 Be7 10.b3 Re8 11.Rb1 Bf8 12.a3 Bf5 13.f3 Qc8 14.Rf2 Rb8 15.Ne4 Nxe4 
16.fxe4 Be6 17.b4 axb4 18.axb4 Ra8 19.b5 Nb8 20.Bd2 Nd7 21.Ra1 Nc5 22.Ne1 
c6 23.Rxa8 Qxa8 24.bxc6 bxc6 25.Nf3 f6 26.Qf1 Qc8 27.h4 h5 28.Kh2 Bg4 29.
Bh3 Qa6 30.Qb1 Qa7 31.Rf1 Rb8 32.Qc2 Qd7 33.Bxg4 hxg4 34.Ne1 Qb7 35.Ng2 
Qb2 36.Rc1 Qxc2 37.Rxc2 Rb1 38.h5 Nb3 39.Be1 Bc5 40.Ra2 Nc1 41.Ra8+ Kf7 
42.Rc8 Rb2 43.Rc7+ Be7 44.Kg1 f5 45.Nh4 fxe4 46.Ng6 Nxe2+ 47.Kf1 exd3 48.
Nxe5+ Kf6 49.Nxd3 Rc2 50.c5 Nc1 51.Rxc6+ Kf5 52.Nxc1 Rxc1 53.Ke2 d3+ 54.
Kf2 Bxc5+ 55.Rxc5+ Rxc5 56.Ke3 Re5+ 0-1

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "2"]
[White "Tsuboi, Edson"]
[Black "Almada, Enrique"]
[Result "1-0"]
[WhiteElo "2305"]
[BlackElo "2280"]
[ECO "C42"]
[EventDate "1989.10.08"]
[PlyCount "97"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Nc6 7.O-O Be7 8.Re1 
Bg4 9.c4 Nf6 10.Nc3 Bxf3 11.Qxf3 Nxd4 12.Qd1 Ne6 13.cxd5 Nxd5 14.Bb5+ c6 
15.Nxd5 cxb5 16.Qb3 O-O 17.Nxe7+ Qxe7 18.Qxb5 Rac8 19.Be3 a6 20.Qb3 h6 21.
Red1 Rfd8 22.h3 Rxd1+ 23.Rxd1 Rd8 24.Rc1 Nd4 25.Bxd4 Rxd4 26.Rc8+ Kh7 27.
Rc2 Rd1+ 28.Kh2 Qd6+ 29.Qg3 Qxg3+ 30.Kxg3 Kg6 31.Rc7 Ra1 32.a3 b5 33.Rc6+ 
f6 34.Rxa6 b4 35.Ra4 bxa3 36.Rxa3 Rb1 37.Rb3 Kf5 38.Kf3 h5 39.g3 g5 40.g4+
Kg6 41.Rb6 h4 42.Ke2 Kf7 43.Rb3 f5 44.Rb7+ Kg8 45.Kf3 fxg4+ 46.hxg4 Kf8 
47.Kg2 Ke8 48.Rb5 Kf7 49.Rxg5 1-0

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "2"]
[White "Valiente, Cristobal"]
[Black "Rubinetti, Jorge Alberto"]
[Result "1/2-1/2"]
[WhiteElo "2310"]
[BlackElo "2460"]
[ECO "A55"]
[EventDate "1989.10.08"]
[PlyCount "119"]

1.c4 Nf6 2.Nf3 c6 3.Nc3 d6 4.d4 Nbd7 5.e4 e5 6.Be2 Be7 7.O-O O-O 8.Re1 a6 
9.Rb1 b5 10.b4 Bb7 11.a4 bxc4 12.dxe5 Nxe5 13.Nxe5 dxe5 14.Qc2 Qc7 15.Bxc4
h6 16.h3 a5 17.bxa5 Rxa5 18.Be3 Bc5 19.Qb3 Bxe3 20.Rxe3 Ba6 21.Bxa6 Rxa6 
22.Rd3 Raa8 23.Qb6 Rfc8 24.Qxc7 Rxc7 25.Rc1 Rcc8 26.Kf1 Kf8 27.Ke2 Ke7 28.
Rd2 Rcb8 29.f3 Nh5 30.Nd1 Nf4+ 31.Kf2 Rd8 32.Rcc2 Rxd2+ 33.Rxd2 Rxa4 34.
Ne3 Ne6 35.Nf5+ Kf6 36.Rd6 Ra2+ 37.Kf1 Ra1+ 38.Kf2 Ra2+ 39.Kf1 Rc2 40.g3 
h5 41.Rd7 g6 42.Nh6 Ng5 43.h4 Ke6 44.hxg5 Kxd7 45.Nxf7 Ke6 46.Nh8 Rd2 47.
Nxg6 Rd4 48.Nh4 c5 49.Nf5 Rd8 50.Ne3 Rg8 51.f4 exf4 52.gxf4 Rf8 53.Nd5 c4 
54.g6 c3 55.f5+ Ke5 56.Nxc3 Rc8 57.Nd5 Kxe4 58.Ne7 Ra8 59.f6 Ke5 60.g7 
1/2-1/2

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "3"]
[White "Almada, Enrique"]
[Black "Correa, Aron"]
[Result "1/2-1/2"]
[WhiteElo "2280"]
[BlackElo "2270"]
[ECO "D27"]
[EventDate "1989.10.08"]
[PlyCount "121"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 c5 5.Bxc4 e6 6.Nc3 a6 7.a4 Nc6 8.O-O Be7 
9.Qe2 cxd4 10.Rd1 O-O 11.Nxd4 Nxd4 12.Rxd4 Qc7 13.b3 Bd6 14.Rh4 Qa5 15.Bb2
Be5 16.Rc1 Rd8 17.Bd3 h6 18.Bb1 Nd5 19.Nxd5 Qxd5 20.Bxe5 Qxe5 21.Rd1 Rd5 
22.Rhd4 Bd7 23.f4 Qd6 24.Qd3 g6 25.Rxd5 exd5 26.Qxd5 Qxd5 27.Rxd5 Be6 28.
Rc5 Bxb3 29.a5 Re8 30.Kf2 Ba4 31.e4 Bc6 32.Ke3 Rd8 33.Bd3 Kf8 34.g4 Ke7 
35.e5 Kd7 36.Bc4 Rf8 37.f5 gxf5 38.gxf5 f6 39.Be6+ Ke7 40.Kf4 Rd8 41.exf6+
Kxf6 42.Ke3 Rd1 43.Rc4 Ra1 44.Rg4 Ra3+ 45.Kf2 Rxa5 46.Rg6+ Ke5 47.Rxh6 Rc5
48.Rh7 a5 49.Bc8 b5 50.Re7+ Kf6 51.Rc7 a4 52.Bd7 a3 53.Bxc6 b4 54.Rb7 a2 
55.Ra7 Rc2+ 56.Ke1 Rc1+ 57.Kd2 a1=Q 58.Rxa1 Rxa1 59.Bd7 Ke5 60.Be6 Rf1 61.
Kc2 1/2-1/2

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "3"]
[White "Campora, Daniel Hugo"]
[Black "Valiente, Cristobal"]
[Result "0-1"]
[WhiteElo "2495"]
[BlackElo "2310"]
[ECO "B98"]
[EventDate "1989.10.08"]
[PlyCount "85"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qe2 h6 
9.Bxf6 Bxf6 10.O-O-O Qc7 11.h4 Nc6 12.Nxc6 bxc6 13.Rh3 Rb8 14.g4 c5 15.b3 
Rb4 16.Nb1 d5 17.e5 Be7 18.c4 dxc4 19.bxc4 g6 20.Rd2 h5 21.a3 Rb8 22.Bg2 
Bb7 23.g5 O-O 24.Rb3 Bxg2 25.Rxb8 Qxb8 26.Qxg2 Qb3 27.Qe2 Qh3 28.Qf2 Rb8 
29.Re2 Qb3 30.Rb2 Qxc4+ 31.Rc2 Qe4 32.Nc3 Qh1+ 33.Nd1 c4 34.Rxc4 Bxa3+ 35.
Kc2 Qb7 36.Qd4 Be7 37.Qd3 Qb1+ 38.Kd2 Rd8 39.Rd4 Bb4+ 40.Nc3 Qb2+ 41.Ke3 
Bc5 42.Ne2 Bxd4+ 43.Nxd4 0-1

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "3"]
[White "Giardelli, Sergio Carlos"]
[Black "Ortiz, Marcos"]
[Result "1-0"]
[WhiteElo "2430"]
[ECO "A13"]
[EventDate "1989.10.08"]
[PlyCount "53"]

1.c4 Nf6 2.Nf3 c6 3.g3 d5 4.b3 e6 5.Bg2 b5 6.O-O Bd6 7.d3 O-O 8.Qc2 bxc4 
9.bxc4 Na6 10.Nbd2 Qe7 11.d4 c5 12.Bb2 Bd7 13.cxd5 Nxd5 14.Ne4 Rac8 15.
Nxd6 Qxd6 16.dxc5 Nxc5 17.Ng5 f5 18.Ba3 Nb6 19.Rac1 Nba4 20.Rfd1 Qe7 21.
Qd2 Rfd8 22.Qe3 h6 23.Nf3 Bb5 24.Nd4 Qe8 25.Qe5 Rxd4 26.Rxd4 Qe7 27.Rxa4 
1-0

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "3"]
[White "Sunye Neto, Jaime"]
[Black "Tsuboi, Edson"]
[Result "1-0"]
[WhiteElo "2480"]
[BlackElo "2305"]
[ECO "A30"]
[EventDate "1989.10.08"]
[PlyCount "45"]

1.c4 c5 2.Nf3 Nf6 3.Nc3 e6 4.g3 b6 5.Bg2 Bb7 6.O-O Be7 7.d4 cxd4 8.Qxd4 
O-O 9.Bg5 Nc6 10.Qd2 Na5 11.b3 d5 12.cxd5 Nxd5 13.Nxd5 Bxd5 14.Rfd1 Bxg5 
15.Qxg5 h6 16.Qf4 Qe7 17.Rd2 Rfd8 18.Rad1 Nb7 19.Ne5 g5 20.Qe3 Bxg2 21.
Kxg2 Rd6 22.Qf3 f6 23.Rxd6 1-0

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "4"]
[White "Correa, Aron"]
[Black "Sunye Neto, Jaime"]
[Result "1-0"]
[WhiteElo "2270"]
[BlackElo "2510"]
[ECO "E12"]
[EventDate "1989.10.08"]
[PlyCount "67"]

1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 Nxd5 7.Qc2 Nxc3 8.bxc3 
Nd7 9.e4 c5 10.Bf4 cxd4 11.cxd4 Rc8 12.Qa4 a6 13.Bd3 Be7 14.O-O O-O 15.Qb3
b5 16.Rfc1 Rxc1+ 17.Rxc1 Nf6 18.Qb1 Bxa3 19.Rc7 Ba8 20.Qc2 h6 21.d5 Bxd5 
22.exd5 Nxd5 23.Be5 Nxc7 24.Bxc7 Qe7 25.Be5 Qc5 26.Qxc5 Bxc5 27.Kf1 Rd8 
28.Be4 a5 29.Ke2 a4 30.Bc6 g5 31.Ba1 Bb4 32.Kf1 Kf8 33.h3 Rd3 34.Bg7+ 1-0

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "4"]
[White "Ortiz, Marcos"]
[Black "Almada, Enrique"]
[Result "0-1"]
[BlackElo "2280"]
[ECO "C69"]
[EventDate "1989.10.08"]
[PlyCount "100"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 exd4 7.Nxd4 c5 8.Nb3 
Qxd1 9.Rxd1 Bd7 10.Bf4 O-O-O 11.Nc3 Be6 12.Rxd8+ Kxd8 13.Rd1+ Kc8 14.Nd5 
Bxd5 15.Rxd5 b6 16.Nd2 Ne7 17.Rd3 Nc6 18.c3 Be7 19.Kf1 Re8 20.f3 b5 21.h4 
Bf8 22.h5 Re6 23.g3 g5 24.hxg6 hxg6 25.g4 g5 26.Bg3 Bd6 27.Kg2 c4 28.Re3 
Bf4 29.Re2 Ne5 30.Nf1 Rd6 31.Bf2 Rd3 32.Be3 a5 33.a3 Kd7 34.Kf2 Kd6 35.Rc2
c5 36.Ke2 Kc6 37.Bxf4 gxf4 38.Nh2 Re3+ 39.Kd1 Nd3 40.Re2 Rxe2 41.Kxe2 Nxb2
42.e5 fxe5 43.g5 Kd6 44.Ng4 Ke6 45.g6 Nd3 46.g7 Kf7 47.Nf6 Kxg7 48.Ne8+ 
Kf7 49.Nd6+ Ke6 50.Nxb5 Kd7 0-1

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "4"]
[White "Rubinetti, Jorge Alberto"]
[Black "Campora, Daniel Hugo"]
[Result "1/2-1/2"]
[WhiteElo "2460"]
[BlackElo "2495"]
[ECO "D31"]
[EventDate "1989.10.08"]
[PlyCount "46"]

1.d4 d5 2.c4 e6 3.Nc3 Be7 4.cxd5 exd5 5.Bf4 c6 6.e3 Nd7 7.Bd3 Nf8 8.Nge2 
Ng6 9.Bg3 Nh4 10.O-O Nh6 11.Qc2 f5 12.b4 a6 13.Rab1 O-O 14.Na4 Ng6 15.Rfc1
Kh8 16.Nc5 Bd6 17.Qd2 Ng4 18.a4 Bxg3 19.hxg3 Qg5 20.f3 Qxe3+ 21.Qxe3 Nxe3 
22.Kf2 Nc4 23.Bxc4 dxc4 1/2-1/2

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "4"]
[White "Valiente, Cristobal"]
[Black "Giardelli, Sergio Carlos"]
[Result "1/2-1/2"]
[WhiteElo "2310"]
[BlackElo "2430"]
[ECO "B47"]
[EventDate "1989.10.08"]
[PlyCount "74"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 a6 7.f4 Nxd4 8.Qxd4 
b5 9.Be3 Bb7 10.O-O-O Rc8 11.Rd2 Bc5 12.Qxc5 Qxc5 13.Bxc5 Rxc5 14.Rhd1 Bc6
15.Rd4 Ne7 16.a4 g5 17.axb5 axb5 18.fxg5 Rxg5 19.g3 O-O 20.b4 Re5 21.Kb2 
f5 22.exf5 Rfxf5 23.Bd3 Rf2 24.Rg4+ Kf7 25.Rh4 h5 26.Be4 Ng6 27.Bxc6 dxc6 
28.Ne4 Nxh4 29.Nxf2 Nf5 30.Rd2 Ne3 31.Nd3 Rf5 32.Re2 Nc4+ 33.Kc3 e5 34.Rf2
Kf6 35.h3 Kg5 36.Rxf5+ Kxf5 37.Nc5 Ne3 1/2-1/2

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "5"]
[White "Almada, Enrique"]
[Black "Valiente, Cristobal"]
[Result "1-0"]
[WhiteElo "2280"]
[BlackElo "2310"]
[ECO "D40"]
[EventDate "1989.10.08"]
[PlyCount "79"]

1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.e3 d5 5.Nc3 Nc6 6.a3 a6 7.dxc5 Bxc5 8.b4 Ba7 
9.Bb2 O-O 10.Rc1 Re8 11.Be2 dxc4 12.Bxc4 Qxd1+ 13.Kxd1 e5 14.Ng5 Bg4+ 15.
Ke1 Bh5 16.Nd5 Rad8 17.Nxf6+ gxf6 18.Ne4 Kg7 19.g4 Bg6 20.Ng3 Ne7 21.b5 
Rd6 22.Ke2 Rc8 23.Rhd1 Rxd1 24.Kxd1 a5 25.Ke2 e4 26.g5 Ng8 27.h4 Bb8 28.h5
Bxg3 29.hxg6 Be5 30.gxf6+ Bxf6 31.gxf7 Ne7 32.Bd4 Ng6 33.Kd2 h5 34.Kc3 Ne5
35.Rg1+ Kh6 36.Rg8 Rxc4+ 37.Kb3 a4+ 38.Ka2 Rxd4 39.f8=Q+ Kh7 40.Qxf6 1-0

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "5"]
[White "Giardelli, Sergio Carlos"]
[Black "Rubinetti, Jorge Alberto"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[BlackElo "2460"]
[ECO "A11"]
[EventDate "1989.10.08"]
[PlyCount "80"]

1.c4 Nf6 2.Nf3 c6 3.Nc3 d5 4.e3 g6 5.Qb3 Bg7 6.cxd5 cxd5 7.Bb5+ Nc6 8.Ne5 
Bd7 9.Nxd7 Qxd7 10.d4 O-O 11.O-O e6 12.Bd2 Rfc8 13.Na4 Ne4 14.Be1 Nd6 15.
Bd3 Qd8 16.Qd1 Rc7 17.Rc1 Rac8 18.b3 Nb8 19.Rxc7 Qxc7 20.Qb1 b6 21.Bd2 Qb7
22.Rc1 Bf8 23.h4 Nd7 24.h5 Nf6 25.hxg6 hxg6 26.Rxc8 Qxc8 27.Nc3 Qc6 28.f3 
Bh6 29.Ne2 Nf5 30.Kf2 Qc7 31.Qh1 Bg7 32.g4 Nd6 33.Nf4 Qc6 34.Qc1 Qxc1 35.
Bxc1 Bf8 36.Ke2 Nde8 37.Bb2 Bd6 38.Nh3 Nc7 39.Nf2 Nd7 40.Bc3 Kf8 1/2-1/2

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "5"]
[White "Sunye Neto, Jaime"]
[Black "Ortiz, Marcos"]
[Result "1-0"]
[WhiteElo "2480"]
[ECO "E75"]
[EventDate "1989.10.08"]
[PlyCount "77"]

1.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7 5.Be2 O-O 6.Bg5 h6 7.Be3 c5 8.d5 e6 9.
Nf3 exd5 10.exd5 Ng4 11.Bd2 f5 12.h3 Nf6 13.O-O Re8 14.Re1 Nbd7 15.Qc2 Ne5
16.a3 g5 17.Nxe5 dxe5 18.b4 b6 19.bxc5 bxc5 20.Rab1 e4 21.Rb5 f4 22.Bf1 
Bf5 23.Bc1 Qd7 24.Qd1 f3 25.Na4 fxg2 26.Bxg2 Bxh3 27.Nxc5 Qf5 28.Bxh3 Qxh3
29.Rb3 Qf5 30.Rg3 Rac8 31.Ne6 Rxe6 32.dxe6 Qxe6 33.Bb2 Rxc4 34.Rc3 Rxc3 
35.Bxc3 Nd5 36.Bxg7 Nf4 37.Bb2 Qh3 38.Qd8+ Kf7 39.Qf6+ 1-0

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "5"]
[White "Tsuboi, Edson"]
[Black "Correa, Aron"]
[Result "1/2-1/2"]
[WhiteElo "2305"]
[BlackElo "2270"]
[ECO "B08"]
[EventDate "1989.10.08"]
[PlyCount "37"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 O-O 6.O-O c6 7.Re1 Nbd7 8.e5 
dxe5 9.dxe5 Ng4 10.e6 fxe6 11.h3 Ngf6 12.Ng5 Nb6 13.Qxd8 Rxd8 14.Bf3 Nfd5 
15.Nxd5 exd5 16.Rxe7 Bd7 17.Nf7 Re8 18.Nh6+ Kh8 19.Nf7+ 1/2-1/2

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "6"]
[White "Campora, Daniel Hugo"]
[Black "Giardelli, Sergio Carlos"]
[Result "1-0"]
[WhiteElo "2495"]
[BlackElo "2430"]
[ECO "B47"]
[EventDate "1989.10.08"]
[PlyCount "79"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.g3 d6 7.Bg2 Bd7 8.O-O Nc6
9.Re1 Be7 10.Nxc6 bxc6 11.Na4 Rd8 12.c4 c5 13.Nc3 Bf6 14.Qd3 Ne7 15.Bf4 
Bd4 16.Rab1 O-O 17.Ne2 e5 18.Nxd4 cxd4 19.Bd2 a5 20.Rec1 Rb8 21.Qa3 Nc6 
22.c5 Nb4 23.cxd6 Qxd6 24.Qxa5 Nd3 25.Rc7 Ra8 26.Ra7 Qc6 27.Rxa8 Rxa8 28.
Qd5 Qxd5 29.exd5 Rxa2 30.Bf1 Bf5 31.g4 Bg6 32.d6 Kf8 33.f4 Be4 34.Bxd3 
Bxd3 35.Rc1 Ke8 36.fxe5 Ba6 37.Rc7 Rxb2 38.d7+ Kd8 39.Bg5+ f6 40.exf6 1-0

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "6"]
[White "Ortiz, Marcos"]
[Black "Tsuboi, Edson"]
[Result "0-1"]
[BlackElo "2305"]
[ECO "D03"]
[EventDate "1989.10.08"]
[PlyCount "108"]

1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.Nbd2 d5 5.e3 O-O 6.Bd3 Nbd7 7.Qe2 c5 8.c3 
Qb6 9.O-O-O Re8 10.Kb1 e5 11.Nxe5 Nxe5 12.dxe5 Rxe5 13.Nf3 Ne4 14.Bxe4 
Rxe4 15.Rxd5 Be6 16.Rhd1 Bxd5 17.Rxd5 Bxc3 18.Qc2 Bg7 19.b3 Rae8 20.Qxc5 
Qa6 21.Rd1 h6 22.Bd8 R4e6 23.Qa5 Qc6 24.Qd5 Qc3 25.Nd4 Re5 26.Qd7 Re4 27.
Qc7 Bxd4 28.exd4 Qxc7 29.Bxc7 Re1 30.Kc2 Rxd1 31.Kxd1 Rc8 32.Bf4 Rd8 33.
Be3 f5 34.Kd2 g5 35.Kd3 Kf7 36.Kc4 Ke6 37.g3 Rc8+ 38.Kd3 Kd5 39.h4 gxh4 
40.gxh4 h5 41.f3 b5 42.a3 Rc6 43.Bg5 Rg6 44.Be7 Rg2 45.Ke3 Rb2 46.Kf4 Rxb3
47.Kxf5 Rxf3+ 48.Kg6 Kxd4 49.Kxh5 a5 50.Kg6 Ke5 51.h5 Ke6 52.Bc5 Rg3+ 53.
Kh6 Rc3 54.Bf8 Kf7 0-1

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "6"]
[White "Rubinetti, Jorge Alberto"]
[Black "Almada, Enrique"]
[Result "1/2-1/2"]
[WhiteElo "2460"]
[BlackElo "2280"]
[ECO "E18"]
[EventDate "1989.10.08"]
[PlyCount "76"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.Nc3 Ne4 7.Bd2 O-O 8.d5 f5 
9.O-O Bf6 10.Rc1 Na6 11.a3 exd5 12.cxd5 c5 13.Qb3 d6 14.Rfd1 Nc7 15.Be3 
Qe7 16.Nd2 Nxd2 17.Rxd2 Rae8 18.Bxc5 bxc5 19.Qxb7 Rb8 20.Qc6 Rb3 21.Qa4 
Rfb8 22.e3 Rxb2 23.Rxb2 Rxb2 24.h4 Ne8 25.Nd1 Rb6 26.Bf3 Kf7 27.Kg2 Qb7 
28.h5 Be5 29.Nc3 Nf6 30.Ne2 Qa6 31.Qc2 g6 32.hxg6+ hxg6 33.Nf4 Qxa3 34.Nd3
Bb2 35.Rb1 Bc3 36.Rc1 Bb2 37.Rb1 Bc3 38.Rc1 Bb2 1/2-1/2

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "6"]
[White "Valiente, Cristobal"]
[Black "Sunye Neto, Jaime"]
[Result "0-1"]
[WhiteElo "2310"]
[BlackElo "2480"]
[ECO "A29"]
[EventDate "1989.10.08"]
[PlyCount "84"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.g3 Bb4 5.Bg2 O-O 6.O-O Re8 7.Nd5 Bc5 8.d3 h6
9.Bd2 a5 10.e3 d6 11.Bc3 Bg4 12.h3 Bh5 13.d4 Bb4 14.Bxb4 axb4 15.g4 Bg6 
16.Qb3 exd4 17.exd4 Be4 18.Rfd1 Na5 19.Qxb4 Bxd5 20.cxd5 Nxd5 21.Qd2 Nc4 
22.Qc1 Ncb6 23.g5 hxg5 24.Qxg5 Qxg5 25.Nxg5 f6 26.Ne4 Nf4 27.Nc3 d5 28.a4 
c6 29.Bf1 Kf7 30.Kh2 g5 31.b3 Nc8 32.Ra2 Nd6 33.Ne2 Ng6 34.Rd3 f5 35.a5 f4
36.b4 Nh4 37.Kg1 Nb5 38.Nc3 Nxd4 39.b5 Re1 40.Rd1 Nxb5 41.Rxe1 Nxc3 42.
Rea1 Nxa2 0-1

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "7"]
[White "Almada, Enrique"]
[Black "Campora, Daniel Hugo"]
[Result "0-1"]
[WhiteElo "2280"]
[BlackElo "2495"]
[ECO "D55"]
[EventDate "1989.10.08"]
[PlyCount "76"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.Nf3 h6 6.Bxf6 Bxf6 7.e3 c6 8.Rc1 O-O
9.Bd3 Nd7 10.O-O dxc4 11.Bxc4 e5 12.h3 exd4 13.exd4 a5 14.a3 Re8 15.Qd2 
Nb6 16.Ba2 Be6 17.Bxe6 Rxe6 18.Rfe1 Qe7 19.Rxe6 Qxe6 20.Re1 Qf5 21.Ne4 Nd5
22.Nd6 Qd7 23.Nc4 Qc7 24.g3 a4 25.Qc2 Rd8 26.Nce5 Qa5 27.Kg2 Nc7 28.Qc4 
Rd5 29.Ng4 Bxd4 30.Re7 Bc5 31.Re5 h5 32.Ne3 Rxe5 33.Nxe5 Ne6 34.Qe4 Bd4 
35.N5c4 Qc5 36.Qf5 Qxf5 37.Nxf5 Bf6 38.Na5 Nc5 0-1

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "7"]
[White "Correa, Aron"]
[Black "Ortiz, Marcos"]
[Result "1-0"]
[WhiteElo "2270"]
[ECO "D15"]
[EventDate "1989.10.08"]
[PlyCount "51"]

1.d4 d5 2.Nf3 Nf6 3.c4 c6 4.Nc3 dxc4 5.e4 b5 6.e5 Nd5 7.Ng5 e6 8.a4 Bb7 9.
Qh5 Qd7 10.Be2 Nxc3 11.bxc3 Na6 12.Rb1 Rb8 13.Nxh7 Rxh7 14.Qxh7 Nc7 15.Qh8
c5 16.Ba3 b4 17.Rxb4 Na6 18.Rb5 Rc8 19.O-O Bd5 20.Rfb1 Qd8 21.f4 Kd7 22.
Qg8 Qe8 23.Ra5 Nc7 24.Bxc5 f6 25.Bxf8 Kc6 26.Rc5+ 1-0

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "7"]
[White "Sunye Neto, Jaime"]
[Black "Rubinetti, Jorge Alberto"]
[Result "1/2-1/2"]
[WhiteElo "2480"]
[BlackElo "2460"]
[ECO "E89"]
[EventDate "1989.10.08"]
[PlyCount "98"]

1.c4 g6 2.Nc3 Bg7 3.d4 d6 4.e4 Nf6 5.f3 O-O 6.Be3 e5 7.Nge2 c6 8.Qd2 Nbd7 
9.d5 cxd5 10.cxd5 a6 11.g4 h5 12.h3 Nh7 13.Rg1 h4 14.Nc1 f6 15.Nd3 Ng5 16.
Bg2 Bh6 17.O-O-O Kg7 18.Kb1 Nf7 19.f4 exf4 20.Nxf4 Bxf4 21.Bxf4 g5 22.Be3 
Nfe5 23.Bd4 Rf7 24.Rgf1 b5 25.Rc1 Kg6 26.Nd1 Nc4 27.Qe2 Nde5 28.Ne3 a5 29.
Nf5 Ba6 30.Rfd1 b4 31.Qf2 a4 32.Bf1 Rc7 33.Bxe5 fxe5 34.Bxc4 Bxc4 35.Ne3 
Rac8 36.Qf5+ Kg7 37.Rxc4 Rxc4 38.Qe6 Qf8 39.Nf5+ Kh8 40.Qg6 R4c7 41.Qxg5 
b3 42.axb3 axb3 43.Qxh4+ Rh7 44.Qg3 Rb7 45.g5 Rcc7 46.g6 Qa8 47.Qh4+ Kg8 
48.Nh6+ Kg7 49.Nf5+ Kg8 1/2-1/2

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "7"]
[White "Tsuboi, Edson"]
[Black "Valiente, Cristobal"]
[Result "0-1"]
[WhiteElo "2305"]
[BlackElo "2310"]
[ECO "B85"]
[EventDate "1989.10.08"]
[PlyCount "120"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 Be7 7.O-O O-O 8.Be3 
a6 9.a4 Nc6 10.f4 Qc7 11.Kh1 Re8 12.Nb3 b6 13.Bf3 Rb8 14.Qe2 Na5 15.Rad1 
Nd7 16.Nd4 Bb7 17.Qf2 Bf8 18.Qg3 Rbc8 19.Bc1 Kh8 20.Be2 Qc5 21.Qh3 Nf6 22.
e5 dxe5 23.fxe5 Qxe5 24.Bd3 h6 25.Nf3 Qh5 26.Qxh5 Nxh5 27.Ne5 f5 28.Nd7 
Bc5 29.Na2 Nc6 30.a5 Nf6 31.Nxb6 Rcd8 32.h3 Nxa5 33.Na4 Ba7 34.b4 Nc6 35.
Nc5 Bc8 36.Rde1 Nxb4 37.Nxb4 Bxc5 38.Nxa6 Bb6 39.Nb4 Nh5 40.Bf4 Rd4 41.Bb5
Red8 42.Nc6 Rxf4 43.Rxf4 Nxf4 44.Nxd8 Bxd8 45.Bc6 Bf6 46.Kh2 e5 47.g3 Ng6 
48.Ra1 Be6 49.Ra8+ Kh7 50.Ra6 Ne7 51.Bb5 Bc8 52.Ra7 e4 53.c4 g5 54.c5 Kg7 
55.Bc4 Kg6 56.Ba6 f4 57.Rxe7 Bxe7 58.Bxc8 Bxc5 59.h4 f3 60.hxg5 e3 0-1

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "8"]
[White "Correa, Aron"]
[Black "Rubinetti, Jorge Alberto"]
[Result "1-0"]
[WhiteElo "2270"]
[BlackElo "2460"]
[ECO "A40"]
[EventDate "1989.10.08"]
[PlyCount "87"]

1.d4 e6 2.c4 Bb4+ 3.Bd2 a5 4.e4 d5 5.cxd5 exd5 6.e5 Ne7 7.Nc3 Nbc6 8.a3 
Bxc3 9.bxc3 a4 10.Bg5 h6 11.Bh4 g5 12.Bg3 h5 13.h4 Nf5 14.Nf3 g4 15.Ng5 
Qe7 16.Be2 Bd7 17.O-O Na5 18.Bd3 Nb3 19.Ra2 O-O-O 20.Re1 Nxg3 21.fxg3 f6 
22.exf6 Qxf6 23.Re5 Qc6 24.Nf7 Qxc3 25.Rxd5 Nc1 26.Rc2 Qxd3 27.Qxc1 Bc6 
28.Rxd8+ Rxd8 29.Nxd8 Qxd4+ 30.Rf2 Kxd8 31.Qg5+ Kc8 32.Qg8+ Kd7 33.Qf7+ 
Kd6 34.Kh2 Kc5 35.Qxh5+ Kb6 36.Qf5 Ka6 37.h5 b6 38.h6 Be4 39.Rf4 Bxf5 40.
Rxd4 c5 41.Rxg4 Ka5 42.Rf4 Bb1 43.g4 b5 44.Rf5 1-0

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "8"]
[White "Ortiz, Marcos"]
[Black "Valiente, Cristobal"]
[Result "1-0"]
[BlackElo "2310"]
[ECO "B09"]
[EventDate "1989.10.08"]
[PlyCount "75"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 c5 6.Bb5+ Bd7 7.e5 Ng4 8.e6 Bxb5 
9.exf7+ Kd7 10.Nxb5 Qa5+ 11.Nc3 cxd4 12.Nxd4 Nh6 13.Qd3 Nc6 14.Be3 Rhf8 
15.O-O-O Rxf7 16.Rhe1 Rc8 17.Nb3 Qf5 18.Qc4 Bxc3 19.bxc3 b5 20.Qe2 Ng4 21.
Kb2 Ke8 22.Bc1 Nxh2 23.Rxd6 Kf8 24.Rxc6 Rxc6 25.Nd4 Qd5 26.Nxc6 Qxc6 27.
Rh1 b4 28.cxb4 Qb6 29.c3 a5 30.Rxh2 axb4 31.cxb4 Qxb4+ 32.Ka1 Rf6 33.Qb2 
Qe1 34.Qd2 Qe4 35.Rxh7 Kg8 36.Rh1 Rd6 37.Qe3 Qxg2 38.Qb3+ 1-0

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "8"]
[White "Sunye Neto, Jaime"]
[Black "Giardelli, Sergio Carlos"]
[Result "1/2-1/2"]
[WhiteElo "2480"]
[BlackElo "2430"]
[ECO "B54"]
[EventDate "1989.10.08"]
[PlyCount "133"]

1.c4 e6 2.Nc3 c5 3.Nf3 Nf6 4.d4 cxd4 5.Nxd4 d6 6.e4 Be7 7.Be2 O-O 8.O-O 
Nc6 9.Be3 Bd7 10.f3 a6 11.Qd2 Rb8 12.Rfd1 Nxd4 13.Bxd4 Qc7 14.a4 b6 15.
Rac1 Rfd8 16.b4 Bc8 17.Qb2 Bf8 18.f4 Nd7 19.Rd3 Re8 20.Rg3 g6 21.Rd3 Bb7 
22.Rdd1 Rbc8 23.Qd2 Qd8 24.Bf2 Rc7 25.e5 Qa8 26.exd6 Rc6 27.Bf1 Rxd6 28.
Qb2 Qd8 29.c5 bxc5 30.bxc5 Nxc5 31.Bxc5 Rxd1 32.Nxd1 Bxc5+ 33.Rxc5 Qxd1 
34.Rc1 Qd5 35.Rc7 Bc6 36.Bxa6 Bxa4 37.Bf1 Qd6 38.Rc4 Bc6 39.Qd4 Qxd4+ 40.
Rxd4 Bd5 41.Rb4 Rc8 42.Rb2 Rc1 43.Kf2 Kg7 44.g3 h6 45.h4 Kf6 46.Bg2 Rc3 
47.Re2 Bxg2 48.Kxg2 Kf5 49.Kh3 f6 50.Ra2 h5 51.Ra8 e5 52.fxe5 fxe5 53.Rf8+
Ke6 54.Re8+ Kf6 55.Rf8+ Ke7 56.Ra8 Rd3 57.Rg8 Kf7 58.Ra8 Rd6 59.Kg2 Ke6 
60.Kf3 Kf5 61.Rf8+ Ke6 62.Ra8 Rd3+ 63.Ke4 Rxg3 64.Ra6+ Kf7 65.Kxe5 Kg7 66.
Ra4 Kh6 67.Rb4 1/2-1/2

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "8"]
[White "Tsuboi, Edson"]
[Black "Campora, Daniel Hugo"]
[Result "1/2-1/2"]
[WhiteElo "2305"]
[BlackElo "2495"]
[ECO "C95"]
[EventDate "1989.10.08"]
[PlyCount "65"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 14.Ng3 g6 15.a4 c5 
16.d5 c4 17.Bg5 h6 18.Be3 Nc5 19.Qd2 h5 20.Ng5 Nh7 21.Nxh7 Kxh7 22.Ra3 Kg8
23.Rea1 Rb8 24.axb5 axb5 25.Ra7 Be7 26.R1a3 Bc8 27.Kh2 Rb7 28.Ra8 Qc7 29.
Ra1 Rb8 30.R8a7 Rb7 31.Ra8 Rb8 32.R8a7 Rb7 33.Ra8 1/2-1/2

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "9"]
[White "Almada, Enrique"]
[Black "Sunye Neto, Jaime"]
[Result "0-1"]
[WhiteElo "2280"]
[BlackElo "2480"]
[ECO "E11"]
[EventDate "1989.10.08"]
[PlyCount "96"]

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.g3 Bxd2+ 6.Qxd2 d5 7.Bg2 Nbd7 8.
O-O O-O 9.Qc2 c6 10.Nbd2 e5 11.cxd5 Nxd5 12.e4 N5b6 13.Rfe1 exd4 14.Nxd4 
Qc5 15.Qxc5 Nxc5 16.Bf1 Rd8 17.N2f3 Bg4 18.Re3 Re8 19.Rae1 Rad8 20.h3 Bc8 
21.b3 Kf8 22.Kg2 Re7 23.Nc2 h6 24.Nfd4 Ne6 25.Nxe6+ Bxe6 26.Rd3 Rxd3 27.
Bxd3 Rd7 28.Rd1 c5 29.Be2 Rxd1 30.Bxd1 a5 31.f4 f6 32.Ne3 c4 33.g4 cxb3 
34.axb3 Nd7 35.Nf1 Nc5 36.Nd2 b5 37.Kf3 a4 38.bxa4 bxa4 39.Nb1 Bb3 40.Bxb3
Nxb3 41.Ke3 Ke7 42.h4 Nc5 43.Na3 Kd7 44.Nc4 Kc6 45.e5 fxe5 46.Nxe5+ Kd5 
47.Kd2 Ke4 48.Ng6 Nd3 0-1

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "9"]
[White "Campora, Daniel Hugo"]
[Black "Correa, Aron"]
[Result "1/2-1/2"]
[WhiteElo "2495"]
[BlackElo "2270"]
[ECO "C96"]
[EventDate "1989.10.08"]
[PlyCount "20"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 Na5 10.Bc2 c5 1/2-1/2

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "9"]
[White "Giardelli, Sergio Carlos"]
[Black "Tsuboi, Edson"]
[Result "1-0"]
[WhiteElo "2430"]
[BlackElo "2305"]
[ECO "A38"]
[EventDate "1989.10.08"]
[PlyCount "73"]

1.Nf3 c5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nc3 O-O 6.d4 cxd4 7.Nxd4 Nc6 8.c5 
Nd5 9.Bxd5 Bxd4 10.O-O b6 11.cxb6 Qxb6 12.Bg2 Bg7 13.Nd5 Qd8 14.Bg5 Rb8 
15.Rb1 Rxb2 16.Rxb2 Bxb2 17.Qc2 Bg7 18.Qc5 Re8 19.Rd1 h6 20.Bf4 Bb7 21.Bh3
d6 22.Qb5 Ba8 23.e4 Nd4 24.Qc4 e6 25.Nc7 d5 26.exd5 exd5 27.Qa4 Bc6 28.Qa6
Ne2+ 29.Kf1 Bd7 30.Bxd7 Qxd7 31.Nxe8 Nxf4 32.Nxg7 Qh3+ 33.Ke1 Ng2+ 34.Kd2 
Kxg7 35.Qf1 Qxh2 36.Qh1 Qxh1 37.Rxh1 1-0

[Event "subzonal 9A"]
[Site "Sao Paulo BRA"]
[Date "1989.10.??"]
[Round "9"]
[White "Rubinetti, Jorge Alberto"]
[Black "Ortiz, Marcos"]
[Result "1-0"]
[WhiteElo "2460"]
[ECO "D47"]
[EventDate "1989.10.08"]
[PlyCount "51"]

1.Nf3 Nf6 2.c4 c6 3.Nc3 d5 4.d4 e6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 
Bb7 9.e4 b4 10.Na4 c5 11.e5 Nd5 12.Nxc5 Nxc5 13.dxc5 Qa5 14.O-O h6 15.Nd4 
Bxc5 16.Nb3 Qb6 17.Nxc5 Qxc5 18.Qg4 Ke7 19.Bd2 Rhd8 20.Rac1 Qb6 21.Rc4 Kf8
22.Bxb4+ Nxb4 23.Rxb4 Qc7 24.Qg3 Qd7 25.Be4 Rab8 26.Qb3 1-0

