PGN Chess Game Aberto do Brasil Xadrez Potiguar (BRA)

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[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "Baltar, Petrov Ferreira"]
[Black "Jatoba De Oliveira Reis, Paulo"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1797"]
[BlackElo "2387"]
[PlyCount "88"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 e6 2.e3 f5 3.Bd3 Nf6 4.Nd2 b6 5.f4 Bb7 6.Ngf3 Be7 7.O-O O-O 8.Ne5 d6 9.Nef3
Ne4 10.c3 Nd7 11.Qc2 Ndf6 12.a4 a5 13.Bc4 Qd7 14.Qb3 Bd5 15.Bxd5 exd5 16.c4 Qe6
17.Nxe4 fxe4 18.Ng5 Qf5 19.cxd5 Nxd5 20.Nh3 Rae8 21.Bd2 Bd8 22.Rac1 Re6 23.Nf2
Rg6 24.Kh1 h5 25.Qc4 Kh7 26.b4 axb4 27.Qc6 h4 28.Rg1 Rh6 29.h3 Rg6 30.Ng4 Ne7
31.Qb5 c5 32.dxc5 bxc5 33.a5 Qd5 34.Rgd1 Qc6 35.Qxc6 Nxc6 36.Ra1 Nxa5 37.Be1 Nc4
38.Ra8 Be7 39.Ra7 Re8 40.Rd5 Rxg4 41.hxg4 Nxe3 42.Rh5+ Kg8 43.Bxh4 Bxh4 44.Rxh4
Nd5 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "Barreto Filho, Carlos Alberto"]
[Black "Da Silva, Antonio Dutra"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2314"]
[BlackElo "1791"]
[PlyCount "67"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e6 2.Qe2 Nc6 3.c3 d5 4.exd5 Qxd5 5.d4 Nf6 6.Nf3 Be7 7.g3 O-O 8.Bg2 Re8
9.O-O Qd8 10.Nbd2 Nb8 11.Rd1 c6 12.Nc4 Nbd7 13.Nce5 Nb6 14.h4 Nfd7 15.Bf4 Nd5
16.Bg5 Nxe5 17.dxe5 Qc7 18.c4 Nb4 19.a3 Na6 20.b4 h6 21.Bxe7 Rxe7 22.Qe4 Nb8
23.g4 Nd7 24.g5 h5 25.g6 f6 26.Rd3 f5 27.Qe3 Nb6 28.Qg5 Rd7 29.Rdd1 Nxc4 30.Qxh5
Rd5 31.Qh7+ Kf8 32.Qh8+ Ke7 33.Qxg7+ Kd8 34.Qf8+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "Macedo, Luiz Soares De"]
[Black "Macedo, Maximo Iack"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1778"]
[BlackElo "2309"]
[PlyCount "74"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.Nf3 c5 3.c3 e6 4.g3 b6 5.Bg2 Bb7 6.O-O Be7 7.Bf4 O-O 8.Na3 d6 9.Qc1
a6 10.Rd1 Qc7 11.Nc4 Rd8 12.Ncd2 h6 13.Qc2 cxd4 14.Rac1 e5 15.Bxh6 gxh6 16.Qf5
Qd7 17.Qb1 dxc3 18.bxc3 Qc7 19.Qb4 e4 20.Nh4 d5 21.Qb1 b5 22.Nf5 Bf8 23.Nf1 Nc6
24.N1e3 Ne7 25.Nd4 Rac8 26.Bh3 Rb8 27.Rc2 Bc8 28.Bf1 Ng4 29.Ng2 Nf5 30.Qc1 e3
31.f3 Nf2 32.Re1 Nh3+ 33.Kh1 Nxg3+ 34.hxg3 Qxg3 35.Nc6 Bd6 36.f4 Bxf4 37.Ne7+
Kh7 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "Araujo, Felipe Fernandes"]
[Black "Boualit, Michael"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2264"]
[BlackElo "1732"]
[PlyCount "67"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 5.Be2 Nbd7
6.O-O e6 7.b3 Bd6 8.Bb2 O-O 9.Nbd2 Ne4 10.Ne5 Nxd2 11.Qxd2 Nxe5 12.dxe5 Bc7
13.Qd4 Qg5 14.h4 Qe7 15.c5 h6 16.h5 Kh8 17.Rac1 Rg8 18.Qf4 Kh7 19.g4 g5 20.Qg3
Be4 21.f3 Bb1 22.Rxb1 Qxc5 23.Bd3+ Kg7 24.Bd4 Qe7 25.Rbc1 Qd7 26.f4 b6 27.fxg5
hxg5 28.Qf3 Bd8 29.Rxc6 Rf8 30.Rd6 Qb7 31.Bb5 Rc8 32.Rxe6 a6 33.Bd3 Be7 34.Qf5 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "Monte, Edmar Ferreira"]
[Black "Silveira Filho, Neri Da Silva"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1726"]
[BlackElo "2237"]
[PlyCount "44"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.c4 {[%emt 0:00:00]} g6 2.g3 Bg7 3.Bg2 e5 4.e3 Nc6 5.Ne2 d6 6.O-O f5 7.d3 Nf6
8.Nbc3 O-O 9.f4 exf4 10.gxf4 Re8 11.Nd5 Ne7 12.Nec3 c6 13.Nxf6+ Bxf6 14.Rf3 d5
15.cxd5 Nxd5 16.Nxd5 Qxd5 17.Rg3 Qf7 18.d4 Be6 19.b3 Bd5 20.Qh5 Bxg2 21.Rxg2 Qd5
22.Bd2 Qxg2+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "Asfora, Marco Antonio H"]
[Black "Caio, Francisco Ferreira Sotero"]
[Result "1-0"]
[ECO "D66"]
[WhiteElo "2227"]
[BlackElo "1725"]
[PlyCount "123"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 d5 2.Nf3 Nf6 3.c4 c6 4.Nc3 e6 5.Bg5 Be7 6.e3 Nbd7 7.Rc1 O-O 8.Bd3 dxc4
9.Bxc4 b5 10.Bd3 a6 11.O-O c5 12.Qe2 Bb7 13.Rfd1 Nd5 14.Ne4 cxd4 15.Bxe7 Qxe7
16.Nxd4 Rac8 17.Bb1 N5f6 18.Ng3 Ne5 19.h3 g6 20.e4 Kg7 21.b3 Rfd8 22.Rxc8 Rxc8
23.Qd2 Nc6 24.Nf3 Rd8 25.Qc1 Rxd1+ 26.Qxd1 Qd7 27.Qxd7 Nxd7 28.Kf1 Nce5 29.Nxe5
Nxe5 30.Ke2 Nc6 31.f4 f6 32.Nf1 e5 33.g3 Nd4+ 34.Ke3 Kf7 35.h4 h5 36.fxe5 fxe5
37.b4 Bc8 38.a3 Be6 39.Bd3 Kf6 40.Nd2 Ke7 41.Nb1 Kd6 42.Nc3 Nc6 43.Be2 Nd4
44.Bd3 Nc6 45.Ne2 Bg4 46.Nc1 Be6 47.Be2 Nd4 48.Bd3 Bf7 49.Kd2 Be6 50.Kc3 Bf7
51.Bf1 Be6 52.Bg2 Bc4 53.Bh3 Kc7 54.a4 Ne2+ 55.Nxe2 Bxe2 56.Be6 Bf3 57.axb5 Bxe4
58.bxa6 Kb6 59.Bc4 Bc6 60.Bd3 Be8 61.Kd2 Bf7 62.Ke3 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "Costa Avelino, Thiago Cesar"]
[Black "De Saboya E Silva, Jose Frederi"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1712"]
[BlackElo "2205"]
[PlyCount "100"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.e3 O-O 5.Nc3 c5 6.Be2 cxd4 7.exd4 d5 8.O-O dxc4
9.Bxc4 Bg4 10.h3 Bxf3 11.Qxf3 Nc6 12.d5 Ne5 13.Qe2 Nxc4 14.Qxc4 Rc8 15.Qb3 Qd7
16.Bg5 Rc7 17.Rad1 Qf5 18.Bxf6 Bxf6 19.d6 exd6 20.Rxd6 Bxc3 21.bxc3 Rfc8 22.Rfd1
b6 23.R1d5 Qf4 24.Qb2 Qc4 25.Rd3 Re7 26.Qd2 Kg7 27.R6d4 Qc7 28.Rd6 Rce8 29.Kf1
Qc5 30.g3 Qc4 31.R6d4 Qc8 32.g4 Qc6 33.f3 Qf6 34.Rd8 Qh4 35.Rxe8 Qxh3+ 36.Kg1
Rxe8 37.Re3 Qg3+ 38.Kf1 Qf4 39.Kf2 Qxe3+ 40.Qxe3 Rxe3 41.Kxe3 Kf6 42.Kf4 h6
43.a4 Ke6 44.Ke4 f6 45.c4 Kd6 46.Kd4 h5 47.gxh5 gxh5 48.Ke4 Kc5 49.Kf5 Kxc4
50.Kxf6 h4 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "Lucas, Leone Moreno"]
[Black "Ferreira, Alexander"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2198"]
[BlackElo "1711"]
[PlyCount "93"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.Bg5 e6 3.e4 Be7 4.Bd3 h6 5.Bxf6 Bxf6 6.Nf3 d6 7.e5 dxe5 8.dxe5 Be7
9.O-O O-O 10.Qe2 Nd7 11.Rd1 Qe8 12.c3 c6 13.Nbd2 b6 14.Qe4 g6 15.Qxc6 Rb8 16.Ne4
Nc5 17.Qxe8 Rxe8 18.Nxc5 Bxc5 19.Bb5 Rf8 20.b4 Be7 21.Nd4 Bb7 22.Bc6 Rfc8
23.Bxb7 Rxb7 24.Rd3 a6 25.Rad1 Rbc7 26.Ne2 Kf8 27.Rd7 Ke8 28.Rxc7 Rxc7 29.Rd3
Rd7 30.Nd4 g5 31.Kf1 h5 32.Ke2 Rd5 33.Nc6 Rxd3 34.Kxd3 f5 35.Nb8 a5 36.bxa5 bxa5
37.a4 Bd8 38.Nc6 Bc7 39.Kc4 f4 40.f3 Kd7 41.Kb5 Kc8 42.c4 Kd7 43.c5 Kc8 44.Ka6
g4 45.h3 gxh3 46.gxh3 h4 47.Ka7 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "Dantas, Isaac Pereira"]
[Black "Costa, Carlos Evanir"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1601"]
[BlackElo "2194"]
[PlyCount "66"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 {[%emt 0:00:00]} Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.e4 d6 6.Be2 e5 7.d5 a5
8.O-O Na6 9.a3 Nc5 10.Qc2 a4 11.Bg5 h6 12.Be3 Nb3 13.Rab1 Bd7 14.Nd2 Nd4 15.Qd1
Nxe2+ 16.Qxe2 Ng4 17.f3 Nxe3 18.Qxe3 Qe7 19.g4 Bf6 20.Qe2 Bg5 21.Kh1 Kg7 22.Rg1
Rh8 23.Rg2 Bf4 24.Rbg1 h5 25.Nf1 hxg4 26.fxg4 Rh3 27.Nd1 Rah8 28.Qf2 Qg5 29.Qe2
Qh6 30.Nc3 Bxg4 31.Qxg4 Rxh2+ 32.Rxh2 Qxh2+ 33.Nxh2 Rxh2# 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "De Almeida Jr, Benone Lopes"]
[Black "De Melo, Fernando Sa"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2176"]
[BlackElo "0"]
[PlyCount "103"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Be7 4.d4 exd4 5.c3 d6 6.cxd4 Nf6 7.Nc3 O-O 8.O-O Nxe4
9.Nxe4 d5 10.Bxd5 Qxd5 11.Nc3 Qh5 12.Ne5 Qxd1 13.Rxd1 Bd6 14.Nxc6 bxc6 15.Ne4
Re8 16.Nxd6 cxd6 17.Bf4 d5 18.Rac1 Re2 19.Re1 Rxe1+ 20.Rxe1 Be6 21.Rc1 Re8 22.f3
Bd7 23.Kf2 f6 24.Rc3 Kf7 25.Ra3 Ra8 26.Ra6 Ke6 27.Bc7 h5 28.Ke3 g5 29.b3 Kf5
30.Kf2 g4 31.Bb6 h4 32.Rxa7 Rxa7 33.Bxa7 Bc8 34.Bb8 Ba6 35.Ke3 Bf1 36.g3 hxg3
37.Bxg3 Kg5 38.Bd6 gxf3 39.Kxf3 Ba6 40.Be7 Kf5 41.h4 Bc8 42.a4 Ba6 43.a5 Bb5
44.Ke3 Ba6 45.Kd2 Kg6 46.Kc3 f5 47.Bg5 Kh5 48.Kb4 f4 49.Bxf4 Kxh4 50.Kc5 Bb5
51.Kb6 Kg4 52.Bd6 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "de Araujo Oliveira, Renato"]
[Black "Torres, Douglas Da Silva"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "0"]
[BlackElo "2102"]
[PlyCount "97"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 Nc6 6.c4 Nb6 7.exd6 exd6 8.h3 Bxf3
9.Bxf3 Be7 10.Bxc6+ bxc6 11.O-O O-O 12.Qd3 Re8 13.Be3 Bg5 14.Nc3 d5 15.b3 Qf6
16.Rae1 Re7 17.Bxg5 Qxg5 18.f4 Qf6 19.Re5 dxc4 20.bxc4 Nd7 21.Ne4 Qh4 22.Rxe7
Qxe7 23.Ng5 Nf6 24.Nf3 Rb8 25.Re1 Qb4 26.Kh2 a5 27.Re3 Qd6 28.Qf5 h6 29.Ne5 Qxd4
30.Rg3 Qd6 31.c5 Qe6 32.Qxe6 fxe6 33.Nxc6 Rb5 34.Nd4 Rxc5 35.Nxe6 Rc2 36.Rxg7+
Kh8 37.Rxc7 Rxa2 38.Rf7 Nd5 39.f5 Ne3 40.Nf4 Kg8 41.Rf6 a4 42.Kg3 Kh7 43.Kf3 Nc4
44.g4 a3 45.Ne6 Ne5+ 46.Ke4 Re2+ 47.Kd5 a2 48.g5 a1=Q 49.g6+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "Pinto, Carlos Henrique Lopes"]
[Black "Quaranta Neto, Francisco"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2098"]
[BlackElo "0"]
[PlyCount "90"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Nc3 Nf6 5.Bf4 Nc6 6.Nf3 e6 7.e3 Nh5 8.Bg5 Be7
9.Bxe7 Qxe7 10.Bd3 f5 11.Ne5 Nf6 12.Qa4 Bd7 13.Nxd7 Qxd7 14.O-O O-O 15.Rac1 a6
16.a3 b5 17.Qd1 Na5 18.Nb1 Rac8 19.Qe2 Nb3 20.Rcd1 Rc6 21.Nc3 Qa7 22.h3 h5
23.Kh1 Kf7 24.f3 h4 25.f4 Rh8 26.Qf3 Rd6 27.Rf2 Nh5 28.Kh2 Ng3 29.Rc2 g6 30.Ne2
Nxe2 31.Qxe2 Qb7 32.Rc3 Na5 33.Rdc1 Rc6 34.Rxc6 Nxc6 35.b4 Rc8 36.Rc5 Nb8 37.Qf2
Rxc5 38.dxc5 Qe7 39.Qc2 Nc6 40.Qb3 g5 41.a4 bxa4 42.Qxa4 Qc7 43.b5 axb5 44.Bxb5
Na7 45.Be8+ Ke7 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "Gomes Da Silva, Tales"]
[Black "Lima Neto, Pedro"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "0"]
[BlackElo "2068"]
[PlyCount "32"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 {[%emt 0:00:00]} e5 2.Nf3 Nc6 3.Bc4 Bc5 4.O-O Nf6 5.d3 d6 6.h3 a6 7.Bg5 h6
8.Bh4 g5 9.Bg3 Nh5 10.Bh2 g4 11.Nfd2 Qg5 12.hxg4 Bxg4 13.Nf3 Qg7 14.c3 Rg8
15.Nbd2 Bh3 16.g3 Nxg3 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "De Moura, Sergio Jovelino"]
[Black "Barreto, Nuara Hayra Fernandes"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2062"]
[BlackElo "0"]
[PlyCount "1"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 {[%emt 0:00:00]} 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "Medeiros, Israel Costa Smith De"]
[Black "Azevedo, Alcides Alexandre A"]
[Result "0-1"]
[ECO "A35"]
[WhiteElo "0"]
[BlackElo "2053"]
[PlyCount "94"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.Nf3 c5 2.c4 Nc6 3.Nc3 g6 4.b3 Bg7 5.Bb2 d6 6.g3 f5 7.Bg2 Bd7 8.O-O Rb8 9.e3
Nf6 10.d4 b6 11.d5 Na5 12.Qd3 O-O 13.Nd2 a6 14.Rab1 b5 15.Ba1 Qc7 16.f4 Rb7
17.Ne2 Rfb8 18.Rfc1 bxc4 19.bxc4 Rxb1 20.Rxb1 Rxb1+ 21.Qxb1 Ng4 22.Bxg7 Kxg7
23.Qb2+ Kg8 24.Qc3 Qb6 25.h3 Nf6 26.Nb3 Nxb3 27.Qxb3 Qa5 28.Nc3 Qb4 29.Kf2 a5
30.Ke2 Nh5 31.Kf2 a4 32.Qxb4 cxb4 33.Nb1 a3 34.Bf1 Ba4 35.Bd3 Nf6 36.Nd2 Nd7
37.Bb1 Nc5 38.Ke2 b3 39.g4 bxa2 40.Bxa2 Bc2 41.Nb1 Bxb1 42.Bxb1 fxg4 43.hxg4 h5
44.Kf3 h4 45.g5 Nb3 46.Kg4 Nc1 47.Kxh4 a2 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "Da Costa, Jose Artanael Campos"]
[Black "Duarte Filho, Fritz Schimidt"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2045"]
[BlackElo "0"]
[PlyCount "150"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 {[%emt 0:00:00]} e6 2.d4 d5 3.exd5 exd5 4.Nf3 Nf6 5.Bd3 Bg4 6.O-O Be7 7.Bf4
O-O 8.Re1 Nc6 9.c3 Re8 10.Nbd2 Nh5 11.Be3 Nf6 12.Qc2 Bh5 13.Ne5 Bd6 14.Bf4 Bg6
15.Nxg6 Rxe1+ 16.Rxe1 hxg6 17.Bxd6 Qxd6 18.Nf3 Qf4 19.Qd2 Qxd2 20.Nxd2 Re8
21.Rxe8+ Nxe8 22.f3 Nd6 23.Kf2 Kf8 24.b4 Ke7 25.a4 b6 26.Nb3 a5 27.b5 Nd8 28.g4
Ne6 29.h4 Nf4 30.Bf1 Nc4 31.Kg3 Ne3 32.Kxf4 Nxf1 33.Ke5 Ne3 34.Nd2 f6+ 35.Kf4
Nd1 36.c4 Nc3 37.cxd5 Nxa4 38.Nc4 Nc3 39.d6+ Kd7 40.dxc7 Kxc7 41.Na3 Kd6 42.Ke3
Nd5+ 43.Ke4 Ke6 44.Nc4 Nc3+ 45.Kd3 Nxb5 46.Nxb6 Nd6 47.f4 f5 48.g5 Ne4 49.d5+
Kd6 50.Kd4 Nd2 51.Kd3 Ne4 52.Kd4 Nd2 53.Nc8+ Kd7 54.Nb6+ Kd6 55.Kd3 Ne4 56.Nc4+
Kxd5 57.Nxa5 Nc5+ 58.Ke3 Ne6 59.Nb3 Nc5 60.Nd2 Nd7 61.Nf3 Kc4 62.Kd2 Kd5 63.Kc3
Ke4 64.Nd4 Kxf4 65.Ne6+ Kg4 66.Nxg7 Kxh4 67.Ne6 Ne5 68.Kd2 Nf3+ 69.Ke3 Nxg5
70.Nf4 Kg4 71.Nxg6 Ne6 72.Ne5+ Kg3 73.Nd3 Nc7 74.Kd4 Kg4 75.Nf2+ Kf3 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "De Souza, Jose Roberto Soares"]
[Black "Braga, Jose Pereira"]
[Result "0-1"]
[ECO "D66"]
[WhiteElo "0"]
[BlackElo "2018"]
[PlyCount "78"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 d5 2.Nf3 e6 3.c4 Nf6 4.Bg5 Be7 5.Nc3 O-O 6.e3 c6 7.Bd3 Nbd7 8.O-O h6 9.Bh4
dxc4 10.Bxc4 b5 11.Bd3 Bb7 12.Rc1 a6 13.Bb1 Re8 14.Bg3 c5 15.dxc5 Nxc5 16.Qxd8
Rexd8 17.Rfd1 Kf8 18.Bc7 Rxd1+ 19.Rxd1 Rc8 20.Bd6 Bxf3 21.Bxe7+ Kxe7 22.gxf3 Rd8
23.Rxd8 Kxd8 24.b4 Ncd7 25.Ne4 Kc7 26.Kf1 Kc6 27.Ke2 Kd5 28.Nd2 Nb6 29.e4+ Kd4
30.Nb3+ Kc3 31.Nc5 Kxb4 32.Nxa6+ Ka3 33.e5 Nfd5 34.Kd2 Nc4+ 35.Kc1 Nxe5 36.Nc5
Nxf3 37.Be4 Nxh2 38.Bh7 Ng4 39.Bg8 Ne5 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "Maia, Jose Simplicio"]
[Black "de Araujo, Antonio Jose"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2003"]
[BlackElo "0"]
[PlyCount "136"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.b3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 2.Bb2 e5 3.d3 Nf6 4.Nd2 Be7 5.Ngf3 O-O
6.e3 Nc6 7.Be2 Bd7 8.O-O h6 9.Rc1 Nb4 10.a3 Na6 11.Ne1 c5 12.f4 exf4 13.Rxf4 Nd5
14.Rf3 Bg5 15.Nf1 Qe7 16.Qd2 Rae8 17.Kf2 Bg4 18.Rg3 Bh4 19.Bxg4 Bxg3+ 20.hxg3 f5
21.Bf3 Nf6 22.Kg1 Ng4 23.e4 Ne5 24.exf5 Nxf3+ 25.Nxf3 Rxf5 26.Re1 Qf7 27.Rxe8+
Qxe8 28.Qc3 Qf7 29.Ne3 Rf6 30.g4 Nc7 31.Qa5 Re6 32.Nf5 Rg6 33.Ne3 Ne6 34.Qc3 Nf4
35.Qc4 Qxc4 36.bxc4 Re6 37.Kf2 Ng6 38.Nd2 Ne5 39.Ne4 g6 40.Nxd6 Nxd3+ 41.cxd3
Rxd6 42.Nd5 Kf7 43.Bc1 g5 44.Be3 b6 45.Ke2 Rd7 46.d4 cxd4 47.Bxd4 b5 48.Kd3 Ke6
49.Ne3 bxc4+ 50.Kxc4 a6 51.Nf5 Rc7+ 52.Kd3 Rh7 53.Bg7 h5 54.Nd4+ Kd5 55.Bf6 hxg4
56.Bxg5 Rh2 57.g3 Ra2 58.Nc2 Rb2 59.Kc3 Rb5 60.Bf4 a5 61.Ne3+ Ke4 62.Nxg4 a4
63.Nf2+ Kf3 64.Nd3 Rb3+ 65.Kc2 Rxa3 66.Ne5+ Ke4 67.Nc4 Ra2+ 68.Kb1 Rg2 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "Cavalcanti Andrade de Araujo, Felipe"]
[Black "Silva, Alexsandro Lira"]
[Result "0-1"]
[ECO "B88"]
[WhiteElo "0"]
[BlackElo "2001"]
[PlyCount "54"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 e6 7.O-O a6 8.Bg5 Be7
9.Re1 O-O 10.e5 Nxe5 11.Bxf6 Bxf6 12.Bb3 Qc7 13.Ne4 Be7 14.Qe2 b5 15.Rad1 d5
16.f4 Nc4 17.Bxc4 bxc4 18.Ng3 Qxf4 19.Nh5 Qh6 20.Qe5 Qg5 21.Nf3 Qxe5 22.Rxe5 g6
23.Nf4 Bd6 24.Nxg6 hxg6 25.Rg5 Bf4 26.Rg4 e5 27.Re1 Bxg4 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "Felix, Thiago Ribeiro"]
[Black "Pinheiro, Ghabriel Alves"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "1985"]
[BlackElo "0"]
[PlyCount "85"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 c5 2.d5 Nf6 3.c4 b5 4.cxb5 a6 5.bxa6 Bxa6 6.g3 d6 7.Bg2 g6 8.Nc3 Bg7 9.Nf3
O-O 10.O-O Nbd7 11.Re1 Ng4 12.h3 Nge5 13.Nd2 Rb8 14.Qa4 c4 15.Nde4 f5 16.Ng5 Nc5
17.Qc2 Bc8 18.Be3 Na6 19.a3 Nc7 20.f4 Nf7 21.Nxf7 Rxf7 22.Rad1 e5 23.dxe6 Bxe6
24.Bd4 Bf8 25.e4 fxe4 26.Nxe4 Be7 27.Ba7 Rb3 28.Nc5 Bf5 29.Qf2 Rb5 30.Bc6 Ra5
31.Nb7 Qc8 32.Nxa5 Bxh3 33.Nxc4 g5 34.Nb6 Qg4 35.Bd7 Qh5 36.Bxh3 Qxh3 37.Nd5
Nxd5 38.Rxd5 gxf4 39.Rxe7 Rxe7 40.Rg5+ Kf8 41.Qxf4+ Ke8 42.Rg8+ Kd7 43.Qg4+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "Dos Santos, Valdir Rerald Tavares"]
[Black "Macedo, Alexandre Soares De"]
[Result "0-1"]
[ECO "B66"]
[WhiteElo "0"]
[BlackElo "1957"]
[PlyCount "100"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 {[%emt 0:00:00]} c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.Qd2
Nc6 8.Bc4 Bd7 9.O-O Qc7 10.a3 Be7 11.Rad1 Rc8 12.Bb3 h6 13.Be3 Ng4 14.Rfe1 Nxe3
15.Qxe3 Bf6 16.Nce2 Na5 17.c3 Nxb3 18.Nxb3 Ba4 19.Nec1 O-O 20.Rd2 Rfd8 21.Nd4
Bd7 22.f4 e5 23.Nf3 Bg4 24.Nd3 exf4 25.Nxf4 Qc5 26.Nd4 Bg5 27.Qg3 Qe5 28.Rf2 Bd7
29.h4 Be7 30.Nf3 Qc5 31.Nd5 Re8 32.Nd4 Be6 33.Nxe6 fxe6 34.b4 Qc6 35.Nxe7+ Rxe7
36.Ref1 Qxe4 37.Qxd6 Qxh4 38.Rf4 Qg5 39.c4 Rce8 40.a4 b5 41.Qxa6 bxa4 42.Qxa4
Rd8 43.Qa5 Qxa5 44.bxa5 Ra7 45.Ra1 Rda8 46.Re4 Kf7 47.Re5 Ra6 48.Rb5 R8a7 49.c5
Ke7 50.Kf2 Kf6 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "Carneiro, Francisco Caninde Sa"]
[Black "da Nobrega Albuquerque, Armindo Augusto"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1954"]
[BlackElo "0"]
[PlyCount "23"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 Nc6 2.d4 e6 3.Nf3 Nf6 4.e5 Nd5 5.c4 Nde7 6.Bg5 g6 7.Bf6 Rg8 8.Ng5 Bg7
9.Nxh7 d6 10.Bxg7 Rxg7 11.Nf6+ Kf8 12.f4 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "Silva, Carolina Alves"]
[Black "Melo, Silvio Sa De"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "0"]
[BlackElo "1940"]
[PlyCount "64"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 {[%emt 0:00:00]} c6 2.d4 d5 3.exd5 cxd5 4.Nc3 Nf6 5.Bf4 a6 6.Nf3 Bg4 7.Be2
e6 8.Ne5 Bxe2 9.Qxe2 Qb6 10.O-O-O Bb4 11.Qd3 Qa5 12.Kb1 Bxc3 13.Qxc3 Qxc3
14.bxc3 Ne4 15.Rde1 Nxc3+ 16.Kb2 Na4+ 17.Ka1 Nd7 18.Nxd7 Kxd7 19.Rb1 b5 20.Rb3
Rhc8 21.Kb1 Rc4 22.Rd3 Rac8 23.Rd2 Nc3+ 24.Kb2 Rb4+ 25.Ka1 Ra4 26.Kb2 Rxa2+
27.Kb3 Ra4 28.f3 Rac4 29.Be3 Na4 30.Rc1 Rc3+ 31.Ka2 Rxe3 32.Kb1 Rc4 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "Cabral, Denrick"]
[Black "Cirne, Bruno Uchoa"]
[Result "1-0"]
[ECO "C19"]
[WhiteElo "1935"]
[BlackElo "0"]
[PlyCount "57"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qc7 7.Nf3 Ne7 8.Bb5+ Nbc6
9.O-O O-O 10.a4 b6 11.Ba3 Na5 12.Bd3 h6 13.g4 c4 14.Be2 Re8 15.Qd2 Qd8 16.Qf4
Nac6 17.h4 Ng6 18.Qg3 Nce7 19.h5 Nf8 20.Nh4 Nh7 21.f4 f5 22.g5 hxg5 23.fxg5 Kf7
24.g6+ Kg8 25.gxh7+ Kxh7 26.Nf3 Kh8 27.Bxe7 Qxe7 28.Qg6 Rg8 29.Ng5 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "Born, Ary"]
[Black "Camara, Jose Arruda"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "0"]
[BlackElo "1935"]
[PlyCount "50"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 e6 2.Bf4 d5 3.Nf3 c5 4.c3 Nc6 5.e3 Nf6 6.Nbd2 cxd4 7.exd4 Be7 8.Bd3 O-O
9.Qe2 a6 10.a4 Re8 11.Ne5 Qb6 12.O-O Qxb2 13.Ne4 Qxe2 14.Nxf6+ gxf6 15.Bxe2 fxe5
16.dxe5 f6 17.Bh5 Rd8 18.exf6 Bxf6 19.Ra3 e5 20.Be3 Be6 21.f4 exf4 22.Rxf4 Kg7
23.Bf3 Ne5 24.Bd4 Nxf3+ 25.Rxf3 Bxd4+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "Lucena, Helianto Dos Santos"]
[Black "Leite, Joao Carlos Zirpoli Leit"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1932"]
[BlackElo "0"]
[PlyCount "48"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2.e3 e6 3.Bd3 c5 4.c3 cxd4 5.exd4 Be7
6.Nf3 d5 7.Nbd2 a6 8.Ne5 O-O 9.O-O b5 10.a3 Bb7 11.Qe2 Nc6 12.f4 Na5 13.b3 Ne4
14.Bb2 Nxd2 15.Qxd2 Nxb3 16.Bxh7+ Kh8 17.Qd3 Nxa1 18.Qh3 Bh4 19.Bd3 Kg8 20.Bxa1
f5 {[%emt 0:00:00]} 21.g4 {[%emt 0:00:11]} g5 {[%emt 0:00:07]} 22.gxf5 {[%emt
0:00:07]} Rf6 23.fxe6 Rxf4 24.Ng4 Rxf1+ 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "De Almeida, Valdemiza Gurgel"]
[Black "Azevedo, Eduardo Jose E De"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "0"]
[BlackElo "1928"]
[PlyCount "70"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 g6 2.Nc3 Bg7 3.Bc4 c5 4.Nf3 d6 5.h3 Nf6 6.O-O O-O 7.d4 cxd4 8.Nxd4 Nc6
9.Nf3 a6 10.a3 b5 11.Bb3 Bb7 12.Be3 Rc8 13.Qd2 Na5 14.Bh6 Nxb3 15.cxb3 Bxe4
16.Qf4 Bb7 17.Rad1 Qb6 18.Nh2 Qc6 19.f3 Qc5+ 20.Kh1 Nh5 21.Qg5 Bxh6 22.Qxc5 Rxc5
23.Ng4 Bg7 24.Kh2 Bxc3 25.bxc3 Rxc3 26.Rde1 Re8 27.Ne3 Nf6 28.g4 Nd5 29.Nd1 Rxb3
30.h4 Rc8 31.h5 Rc2+ 32.Kg3 g5 33.Nf2 Rbb2 34.Ne4 Rg2+ 35.Kh3 Nf4# 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "Almeida, Carlos Bruno Gomes"]
[Black "Do Monte, Allyson Souza"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1925"]
[BlackElo "0"]
[PlyCount "65"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Be7 6.Be2 O-O 7.O-O c5 8.Nb3 b6 9.f4
Bb7 10.Bf3 Nbd7 11.Be3 a5 12.a4 c4 13.Nd2 Rc8 14.Qe2 Qc7 15.g4 Ne8 16.Nb5 Qb8
17.Nxc4 Ba6 18.Nca3 Nc7 19.Rf2 Nc5 20.Bxc5 dxc5 21.c4 Ne6 22.f5 Nf4 23.Qf1 Bh4
24.Rd2 Rcd8 25.Rad1 Rxd2 26.Rxd2 Rd8 27.Qd1 Rxd2 28.Qxd2 Nh3+ 29.Kg2 Nf4+ 30.Kh1
Qd8 31.Qxf4 Bg5 32.Qd6 Qxd6 33.Nxd6 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "Rodrigues, Daniel Torres"]
[Black "Albuquerque, Rafael Anderson"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "0"]
[BlackElo "1915"]
[PlyCount "64"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.c4 e5 2.Nc3 Nf6 3.g3 d5 4.cxd5 Nxd5 5.Bg2 Nb6 6.e3 Nc6 7.Nge2 Be6 8.O-O Qd7
9.a3 O-O-O 10.Qc2 h5 11.h4 Bh3 12.Rd1 Bxg2 13.Kxg2 g5 14.Rh1 gxh4 15.gxh4 Qg4+
16.Ng3 Rg8 17.Qe4 Qe6 18.d3 f5 19.Qf3 Rxd3 20.Qxh5 Nd5 21.e4 fxe4 22.Ncxe4 Nf4+
23.Bxf4 exf4 24.Ng5 Qd5+ 25.Kh3 fxg3 26.Qe8+ Nd8 27.Rad1 Rxd1 28.Rxd1 Qxd1
29.Ne6 Qg4+ 30.Kg2 gxf2+ 31.Kxf2 Qg2+ 32.Ke1 Bb4+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "Rocha, Vitor Firmo De Souza"]
[Black "Camara Dantas, Gabriel Diniz"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1871"]
[BlackElo "0"]
[PlyCount "111"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.f4 d5 2.Nf3 Nc6 3.d4 Nf6 4.e3 Bg4 5.h3 Bf5 6.g4 Bg6 7.f5 e6 8.fxg6 hxg6 9.Bg2
Be7 10.Qd3 Ne4 11.O-O f5 12.Ne5 Nxe5 13.dxe5 Bh4 14.Bxe4 dxe4 15.Qxd8+ Rxd8
16.Nc3 b6 17.Rd1 Rxd1+ 18.Nxd1 c5 19.a4 a5 20.Nc3 Bg3 21.Kg2 Bxe5 22.gxf5 gxf5
23.Bd2 g5 24.Ne2 g4 25.Rh1 Bxb2 26.Bc3 Bxc3 27.Nxc3 Kf7 28.hxg4 Rxh1 29.Kxh1
fxg4 30.Nxe4 Kg6 31.Kg2 Kf5 32.Nf2 e5 33.c4 e4 34.Nd1 Kg5 35.Nc3 Kh4 36.Nd5 g3
37.Nxb6 Kg4 38.Nd7 Kf5 39.Nxc5 Ke5 40.Nb7 Ke6 41.Nxa5 Kd6 42.Nb3 Kc6 43.Kxg3 Kd6
44.a5 Kc6 45.Kf4 Kb7 46.Kxe4 Ka6 47.Kd5 Kb7 48.Nc5+ Ka7 49.Kc6 Kb8 50.e4 Kc8
51.Nb7 Kb8 52.e5 Kc8 53.e6 Kb8 54.e7 Ka7 55.e8=Q Ka6 56.Qa8# 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "Queiroz, Matheus"]
[Black "Cabral Mesquita, Jussier"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "0"]
[BlackElo "1863"]
[PlyCount "78"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2.exd5 Nf6 3.Nf3 Nxd5 4.Be2 e6 5.d3
Be7 6.O-O b6 7.Bd2 Bb7 8.Nc3 h6 9.Ne5 Nd7 10.Nxd7 Qxd7 11.Bf3 c6 12.Qc1 g5
13.Re1 O-O-O 14.Bh5 Rdf8 15.Bg4 f5 16.Bf3 Bd6 17.Nxd5 exd5 18.Bc3 Rh7 19.Be5
Bxe5 20.Rxe5 g4 21.Be2 Re8 22.Rxe8+ Qxe8 23.Qf4 Qxe2 24.Qxf5+ Rd7 25.Qf8+ Rd8
26.Qb4 Re8 27.f3 gxf3 28.Qg4+ Kb8 29.gxf3 d4 30.Rf1 c5 31.Rf2 Qe3 32.h4 Bd5
33.Qd7 Rg8+ 34.Kf1 Qc1+ 35.Ke2 Qxc2+ 36.Ke1 Rg1+ 37.Rf1 Qc1+ 38.Ke2 Qxf1+ 39.Kd2
Rg2# 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "Oliveira Jr, Antonio Fernandes"]
[Black "Boualit, Teresa-Eliza"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "1862"]
[BlackElo "0"]
[PlyCount "95"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 d6 2.c4 g6 3.Nc3 Nf6 4.e4 Bg7 5.Nge2 O-O 6.Ng3 c5 7.d5 Nbd7 8.Be2 Ne5 9.h4
Rb8 10.h5 e6 11.f4 Ned7 12.dxe6 Nb6 13.exf7+ Rxf7 14.e5 Ne8 15.hxg6 hxg6 16.a4
Be6 17.exd6 Qxd6 18.Qxd6 Nxd6 19.Nce4 Nxe4 20.Nxe4 Bxc4 21.Nd6 Bxe2 22.Nxf7 Kxf7
23.Kxe2 Nc4 24.Rb1 Re8+ 25.Kf3 Re6 26.b3 Nd6 27.Bb2 Nf5 28.Bxg7 Kxg7 29.Rhe1 Rc6
30.Re5 Kf7 31.Rd5 Rc7 32.Rc1 b6 33.a5 Nd4+ 34.Rxd4 Rb7 35.Rdc4 bxa5 36.Rxc5
Rxb3+ 37.R1c3 Rb1 38.Rxa5 Rf1+ 39.Kg4 Re1 40.Rxa7+ Ke6 41.Rc6+ Kd5 42.Rxg6 Rf1
43.Ra4 Rf2 44.Rg5+ Kc6 45.Kg3 Rd2 46.Ra6+ Kb7 47.Rh6 Rd7 48.Kg4 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "Camara, Victor Augusto Vanderlinde"]
[Black "Melo, Fernando Antonio Albuquer"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "0"]
[BlackElo "1842"]
[PlyCount "68"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Bc4 O-O
6.O-O c6 7.Bf4 b5 8.Bd3 Na6 9.Re1 Nb4 10.e5 Nxd3 11.cxd3 Nh5 12.Qd2 Nxf4 13.Qxf4
Bf5 14.Rad1 Qc7 15.Nh4 Bd7 16.Nf3 Rad8 17.d5 b4 18.Ne4 dxe5 19.Nxe5 Qxe5 20.Qxe5
Bxe5 21.d4 Bd6 22.Nxd6 exd6 23.Rc1 cxd5 24.Rc7 a6 25.h3 Rfe8 26.Rxe8+ Bxe8
27.Ra7 Bb5 28.Rb7 Kg7 29.Kh2 Kf6 30.Kg3 Rc8 31.Rb6 Ke6 32.Kf3 Rc2 33.Rb8 Rxb2
34.Re8+ Bxe8 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "1"]
[Board "1"]
[White "Dantas, David Luan De Barros"]
[Black "Araujo, Vitor Angelo Lima"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1833"]
[BlackElo "0"]
[PlyCount "65"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7
6.Be2 Bd6 7.b3 O-O 8.Bb2 Re8 9.O-O e5 10.cxd5 cxd5 11.Rc1 e4 12.Nd2 a6 13.Re1
Nf8 14.f3 Qe7 15.Nf1 b5 16.f4 Ba3 17.Bxa3 Qxa3 18.Rc2 Bb7 19.Bxb5 axb5 20.Nxb5
Qa5 21.Nc7 Rec8 22.Rc5 Qxa2 23.Nxa8 Rxc5 24.dxc5 Bxa8 25.Qa1 Qxa1 26.Rxa1 Bb7
27.Ra7 Bc6 28.b4 h5 29.h3 Ne8 30.Kf2 Nd7 31.Nd2 Kf8 32.Nb3 Ke7 33.Nd4 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Jatoba De Oliveira Reis, Paulo"]
[Black "Felix, Thiago Ribeiro"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2387"]
[BlackElo "1985"]
[PlyCount "45"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.c4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2.g3 Nc6 3.Bg2 g6 4.Nc3 Bg7 5.Nf3 e5
6.O-O Nge7 7.a3 O-O 8.Rb1 d6 9.b4 Be6 10.Ng5 Qd7 11.Nxe6 fxe6 12.bxc5 dxc5 13.d3
Rab8 14.Qa4 Rfd8 15.Bg5 Rdc8 16.Bxe7 Qxe7 17.Bxc6 bxc6 18.Rxb8 Rxb8 19.Qxc6 Rb6
20.Qc8+ Bf8 21.Rb1 Qd6 22.Rxb6 axb6 23.Ne4 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Silva, Alexsandro Lira"]
[Black "Barreto Filho, Carlos Alberto"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2001"]
[BlackElo "2314"]
[PlyCount "94"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.Nf3 Nc6 3.c4 g6 4.d4 cxd4 5.Nxd4 Bg7 6.Be3 Nf6 7.Nc3 d6 8.Be2 O-O
9.O-O Bd7 10.Rc1 Nxd4 11.Bxd4 Bc6 12.Bf3 Nd7 13.Bxg7 Kxg7 14.Qd4+ Kg8 15.g3 a5
16.Bg2 a4 17.Rfe1 Rc8 18.Bh3 Ne5 19.Kg2 Bd7 20.Bxd7 Rxc4 21.Qd5 Qxd7 22.f4 Rc5
23.Qd1 Nc4 24.Nxa4 Ne3+ 25.Rxe3 Rxc1 26.Qxc1 Qxa4 27.a3 Qd7 28.Rc3 Qe6 29.Qc2 d5
30.exd5 Qxd5+ 31.Kg1 Qe6 32.Qd2 Qb6+ 33.Qf2 Qd6 34.Qc2 Qe6 35.Qd2 h5 36.Qe3 Qf6
37.Qd2 e5 38.fxe5 Qxe5 39.Qe3 Qf6 40.Qf3 Qd4+ 41.Qf2 Qd1+ 42.Qf1 Rd8 43.Rc7 Qb3
44.Qf2 Rd1+ 45.Kg2 Qd5+ 46.Kh3 Rd2 47.Qf4 g5 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Macedo, Maximo Iack"]
[Black "Carneiro, Francisco Caninde Sa"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2309"]
[BlackElo "1954"]
[PlyCount "79"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 5.Bg5 h6 6.Bh4 g5 7.Bg3 dxc4 8.e4 b5 9.a3 Bb7
10.Be2 Bg7 11.h4 g4 12.Ne5 h5 13.O-O Nbd7 14.f3 Nxe5 15.Bxe5 Rg8 16.Qd2 Nd7
17.Bxg7 Rxg7 18.fxg4 Qxh4 19.Qh6 Qg5 20.Qxg5 Rxg5 21.gxh5 Ke7 22.Rf2 a6 23.Raf1
f6 24.Kh2 c5 25.dxc5 Nxc5 26.Rxf6 Rag8 27.Rf7+ Kd6 28.g4 Bxe4 29.Nxe4+ Nxe4
30.Rd1+ Ke5 31.a4 Nf6 32.Re1 Nd5 33.Bxc4+ Kd4 34.Be2 bxa4 35.Bf3 Rb8 36.Re2 Rb3
37.Kg3 e5 38.Rd2+ Rd3 39.Rxd3+ Kxd3 40.Bxd5 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Macedo, Alexandre Soares De"]
[Black "Araujo, Felipe Fernandes"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1957"]
[BlackElo "2264"]
[PlyCount "111"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.Nf3 Nf6 2.g3 g6 3.b3 Bg7 4.Bb2 O-O 5.Bg2 d6 6.O-O e5 7.d3 Nc6 8.Nbd2 Ne8 9.e4
f5 10.Bh3 fxe4 11.Bxc8 Qxc8 12.dxe4 Bh6 13.Kg2 Ng7 14.Qe2 Qd7 15.Rad1 Rf6 16.Nc4
Qf7 17.Ne3 Bxe3 18.Qxe3 Ne6 19.a3 Rf8 20.Rd3 h6 21.Nh4 Kh7 22.c3 Nc5 23.Rd2 Nxb3
24.Re2 Nc5 25.Bc1 Qg7 26.Kg1 Ne7 27.g4 b6 28.g5 Rf4 29.Qh3 Rxe4 30.gxh6 Qf6
31.Rxe4 Nxe4 32.f4 exf4 33.Rxf4 Qg5+ 34.Ng2 Rxf4 35.Bxf4 Qf5 36.Qe3 Qc5 37.Qxc5
Nxc5 38.c4 Ne6 39.Bc1 Nf5 40.Kf2 Nxh6 41.Ne3 c6 42.a4 Kg7 43.Ba3 c5 44.Nd5 Kf7
45.Bb2 Ng4+ 46.Kg2 Nd4 47.h3 Ne5 48.Ne3 Ke6 49.Kg3 Nf5+ 50.Nxf5 Kxf5 51.Bxe5
dxe5 52.Kf3 g5 53.Ke3 e4 54.Ke2 Kf4 55.Kf2 e3+ 56.Kg2 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Silveira Filho, Neri Da Silva"]
[Black "Cabral, Denrick"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2237"]
[BlackElo "1935"]
[PlyCount "55"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.g3 e5 2.Bg2 d5 3.d3 c5 4.Nc3 Be6 5.e4 d4 6.Nce2 g5 7.f4 gxf4 8.gxf4 Qh4+ 9.Kf1
exf4 10.Nf3 Qe7 11.Nxf4 Nc6 12.Nxe6 fxe6 13.Bg5 Qf7 14.Ke1 Be7 15.Rf1 Qg6 16.Qd2
h6 17.Bh4 O-O-O 18.Bh3 Kb8 19.Qf4+ e5 20.Nxe5 Bxh4+ 21.Qxh4 Qd6 22.Nf7 Qc7
23.Nxh8 Qxh2 24.Qf4+ Qxf4 25.Rxf4 Nge7 26.Nf7 Rf8 27.Ke2 Ng6 28.Rg4 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Melo, Silvio Sa De"]
[Black "Asfora, Marco Antonio H"]
[Result "0-1"]
[ECO "A33"]
[WhiteElo "1940"]
[BlackElo "2227"]
[PlyCount "98"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.Nf3 Nf6 2.g3 c5 3.c4 Nc6 4.Nc3 e6 5.d4 cxd4 6.Nxd4 a6 7.Nxc6 bxc6 8.Bg2 d5
9.cxd5 cxd5 10.O-O Be7 11.e4 dxe4 12.Qxd8+ Bxd8 13.Nxe4 Nxe4 14.Bxe4 Rb8 15.Bc6+
Kf8 16.b3 Bf6 17.Ba3+ Kg8 18.Rad1 g6 19.Rd2 Kg7 20.Rfd1 h6 21.Bb2 Bxb2 22.Rxb2
Rb6 23.Bf3 e5 24.Rbd2 Bh3 25.Rc1 Re8 26.Bg2 Bf5 27.Rc6 Re6 28.Rxb6 Rxb6 29.Bf1
Be6 30.Bc4 Bxc4 31.bxc4 Rc6 32.Rc2 Kf6 33.Kf1 Kf5 34.Ke2 Ke4 35.Rc3 Kd4 36.Ra3
Kxc4 37.Ke3 Kd5 38.Kd3 g5 39.h4 gxh4 40.gxh4 Rd6 41.Ra5+ Ke6+ 42.Ke3 Rd4
43.Rxa6+ Kf5 44.a4 Rxh4 45.a5 Rh3+ 46.Ke2 Ra3 47.Kf1 Ra2 48.Ra7 f6 49.a6 e4 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "De Saboya E Silva, Jose Frederi"]
[Black "Almeida, Carlos Bruno Gomes"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "2205"]
[BlackElo "1925"]
[PlyCount "131"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.Nf3 Nf6 2.c4 c5 3.g3 Nc6 4.Bg2 g6 5.b3 Bg7 6.Bb2 O-O 7.O-O d6 8.d3 e5 9.Nc3 h6
10.Ne1 Be6 11.Nd5 Qc8 12.Qd2 Kh7 13.f4 Bh3 14.f5 Bxg2 15.Nxg2 Qd8 16.e4 Nd4
17.b4 Nxd5 18.cxd5 Bf6 19.bxc5 dxc5 20.Bxd4 cxd4 21.Rab1 b6 22.Qb4 Be7 23.Qb3 g5
24.f6 Bxf6 25.Rbc1 Kg7 26.Rc6 Be7 27.Rfc1 Bd6 28.Qd1 Qd7 29.Qh5 Rad8 30.Rxd6
Qxd6 31.Rc6 Qxc6 32.dxc6 Rc8 33.h4 f6 34.Qg4 Rc7 35.hxg5 fxg5 36.Nh4 Rf6 37.Nf5+
Kh7 38.Qh5 Rfxc6 39.Qe8 g4 40.Nh4 Rc1+ 41.Kh2 R1c2+ 42.Ng2 Rd2 43.Qxe5 Rcc2
44.Qf5+ Kh8 45.Qf6+ Kh7 46.Qe7+ Kh8 47.Qd8+ Kh7 48.Qd7+ Kg6 49.Qf5+ Kg7 50.Qxg4+
Kf6 51.Qf4+ Ke7 52.Qe5+ Kf7 53.Qd5+ Ke7 54.e5 Rxg2+ 55.Kh3 h5 56.Qd6+ Kf7 57.e6+
Kg7 58.Kh4 Rh2+ 59.Kg5 Rc5+ 60.Kf4 Rf2+ 61.Ke4 Rff5 62.Qxd4+ Kg6 63.Qd6 Rf6
64.d4 Rc8 65.Qd7 Rff8 66.e7 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Camara, Jose Arruda"]
[Black "Lucas, Leone Moreno"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1935"]
[BlackElo "2198"]
[PlyCount "38"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 cxd4 5.Nxd4 e5 6.Nf5 d5 7.exd5 Bxf5 8.dxc6 bxc6
9.Qf3 Qd7 10.Bg5 e4 11.Qd1 Bd6 12.Qd4 Qe7 13.O-O-O Be5 14.Qc4 O-O 15.h3 Rab8
16.Be3 Be6 17.Qc5 Qc7 18.Bd4 Bd6 19.Qg5 Bf4+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Costa, Carlos Evanir"]
[Black "Rocha, Vitor Firmo De Souza"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2194"]
[BlackElo "1871"]
[PlyCount "69"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.Nf3 f5 2.c4 Nf6 3.g3 g6 4.b3 Bg7 5.Bb2 O-O 6.Bg2 d6 7.d4 c6 8.O-O Qc7 9.Nbd2
h6 10.Qc2 g5 11.Rad1 e6 12.e4 Na6 13.e5 Nd7 14.Ba3 c5 15.exd6 Qa5 16.Nb1 g4
17.Ne5 Bxe5 18.dxe5 Rb8 19.Bc1 Rf7 20.Qe2 h5 21.a4 Qd8 22.h4 Nb4 23.Bg5 Qe8
24.f3 Rh7 25.fxg4 hxg4 26.Rf4 Nf8 27.Nc3 a6 28.Ne4 Nd7 29.Bf6 b6 30.Rxg4+ Kf8
31.Be7+ Rxe7 32.dxe7+ Qxe7 33.Nd6 Qh7 34.Rg5 Qh8 35.Nxc8 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Azevedo, Eduardo Jose E De"]
[Black "De Almeida Jr, Benone Lopes"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1928"]
[BlackElo "2176"]
[PlyCount "84"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.Nf3 d6 6.cxd4 Nc6 7.Bc4 e6 8.O-O Nb6 9.Bd3
Be7 10.a3 Bd7 11.Nc3 a6 12.Bf4 dxe5 13.dxe5 Nd5 14.Nxd5 exd5 15.Bc2 Be6 16.Nd4
Nxd4 17.Qxd4 Rc8 18.Rac1 O-O 19.Bb1 Rc4 20.Qd3 g6 21.Qf3 Qb6 22.Rxc4 dxc4 23.Qc3
Bc5 24.Be3 Bxe3 25.fxe3 Rd8 26.Be4 Rd7 27.h4 Qd8 28.h5 b5 29.hxg6 hxg6 30.Rf6
Rd1+ 31.Kh2 Qd2 32.Bxg6 Qxc3 33.bxc3 Rc1 34.Bxf7+ Bxf7 35.e6 Bh5 36.e7 Rxc3
37.Rxa6 Rxe3 38.Ra8+ Kg7 39.Rb8 Rxe7 40.Rxb5 Bf7 41.a4 Rc7 42.Rb1 c3 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Lima Neto, Pedro"]
[Black "Oliveira Jr, Antonio Fernandes"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "2068"]
[BlackElo "1862"]
[PlyCount "81"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 c6 5.Nc3 O-O 6.Nf3 d6 7.O-O Nbd7 8.e4 c5 9.h3
cxd4 10.Nxd4 Qb6 11.Nb3 Ne5 12.Be3 Qc7 13.Nd5 Nxd5 14.cxd5 Bd7 15.Rc1 Qd8 16.f4
Bb5 17.fxe5 Bxf1 18.Bxf1 Bxe5 19.Kg2 Bxb2 20.Rb1 Be5 21.Qd2 Qd7 22.Na5 Rfb8
23.Bb5 Qd8 24.Ba4 Qc7 25.Rc1 Qd8 26.Qb4 Qf8 27.Rc7 Rc8 28.Rxb7 Bc3 29.Qb5 a6
30.Qb6 f5 31.Nc6 Rxc6 32.dxc6 fxe4 33.Bb3+ Kh8 34.Bd4+ e5 35.Rf7 Bxd4 36.Rxf8+
Rxf8 37.Qxa6 Rf2+ 38.Kh1 e3 39.Bc4 Rc2 40.c7 Rc1+ 41.Kg2 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Albuquerque, Rafael Anderson"]
[Black "De Moura, Sergio Jovelino"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1915"]
[BlackElo "2062"]
[PlyCount "54"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be6 8.Bg5 Nbd7
9.Qd2 Be7 10.O-O-O b5 11.f3 b4 12.Na4 a5 13.Bb5 O-O 14.g4 Rb8 15.Qe2 Qc7 16.Kb1
Rfc8 17.Nc1 Rxb5 18.Qxb5 Bc4 19.Qxd7 Nxd7 20.Bxe7 Bb5 21.b3 Qxc2+ 22.Ka1 Bxa4
23.bxa4 Nc5 24.Bxd6 Nxa4 25.Bxe5 Nc3 26.Bxc3 bxc3 27.Nd3 Rd8 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Azevedo, Alcides Alexandre A"]
[Black "Dantas, David Luan De Barros"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2053"]
[BlackElo "1833"]
[PlyCount "45"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.c4 Nf6 2.d4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Nbd7 7.O-O c5 8.e5 Ne8 9.exd6
Nxd6 10.dxc5 Nxc4 11.Nd5 b6 12.Bf4 Bxb2 13.Rb1 e5 14.Bg5 f6 15.Nxf6+ Rxf6
16.Bxf6 Qxf6 17.Qd5+ Kg7 18.Qxa8 Bb7 19.Qb8 e4 20.Ne1 Be5 21.Qxa7 Qh4 22.g3 Qh3
23.Qxb7 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Braga, Jose Pereira"]
[Black "de Araujo Oliveira, Renato"]
[Result "1-0"]
[ECO "D88"]
[WhiteElo "2018"]
[BlackElo "0"]
[PlyCount "93"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Ne2 c5
9.Be3 Nc6 10.O-O Bg4 11.f3 Na5 12.Bb3 cxd4 13.cxd4 Bd7 14.Re1 Bb5 15.Rc1 Rc8
16.e5 Nc4 17.Bxc4 Bxc4 18.Nc3 Qa5 19.Qd2 Rfd8 20.Qb2 b5 21.a3 a6 22.Red1 Rd7
23.Ne4 Qd8 24.Re1 Rc6 25.Nc5 Rdc7 26.Red1 Bd5 27.Bf4 Rc8 28.Be3 f6 29.f4 R8c7
30.Qb4 Qc8 31.h3 Kh8 32.Qb2 g5 33.exf6 exf6 34.Rf1 Re7 35.Qd2 Qe8 36.Rfe1 gxf4
37.Bxf4 f5 38.Rxe7 Qxe7 39.Re1 Qf7 40.Qe3 Rc8 41.Bg5 Rg8 42.g3 Bc6 43.Kh2 Qa2+
44.Qe2 Qd5 45.Ne6 Be5 46.Qxe5+ Qxe5 47.Rxe5 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Cabral Mesquita, Jussier"]
[Black "Maia, Jose Simplicio"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "1863"]
[BlackElo "2003"]
[PlyCount "20"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Be3 Bg7 6.c3 Nf6 7.f3 O-O 8.Be2 d6 9.O-O
Bd7 10.a3 Re8 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Melo, Fernando Antonio Albuquer"]
[Black "Pinto, Carlos Henrique Lopes"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1842"]
[BlackElo "2098"]
[PlyCount "84"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.f4 d5 2.Nf3 Nc6 3.b3 Bg4 4.e3 f6 5.Be2 e5 6.fxe5 fxe5 7.O-O Nf6 8.Bb2 Bd6
9.Na3 a6 10.Ng5 Bxe2 11.Qxe2 Qe7 12.Nb1 O-O-O 13.a4 h6 14.Nf3 g5 15.Ba3 e4
16.Ne1 h5 17.Bxd6 Qxd6 18.d3 Ng4 19.g3 Rdf8 20.Nd2 Rxf1+ 21.Nxf1 Rf8 22.Ng2 Rf2
23.Qd1 Qf6 24.h3 Nh6 25.Nf4 Rxf1+ 26.Qxf1 gxf4 27.Qxf4 Qxf4 28.gxf4 Nf5 29.Kf2
Nb4 30.Rc1 h4 31.Ke2 Kd7 32.Kd2 Ke6 33.c4 c6 34.Ke2 Ng3+ 35.Kd2 Nxd3 36.cxd5+
Kxd5 37.Rc3 b6 38.Rc2 a5 39.Kc3 Nb4 40.Rf2 Ke6 41.Rg2 Kf6 42.Rg1 Nf5 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Da Silva Filho, Ibernon Luiz"]
[Black "Barbosa, Eugenio Seve De Melo"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1776"]
[BlackElo "2095"]
[PlyCount "90"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.Nf3 g6 5.e4 Nxc3 6.bxc3 Bg7 7.Be2 O-O 8.O-O c5
9.Rb1 Nc6 10.Bb2 e5 11.Ba3 b6 12.Qa4 Qc7 13.Bb5 Na5 14.d4 a6 15.Be2 exd4 16.cxd4
b5 17.Qc2 c4 18.Bxf8 Kxf8 19.Rfc1 Bg4 20.d5 Re8 21.h3 Bd7 22.Ng5 Qf4 23.Nf3 Qxe4
24.Qxe4 Rxe4 25.Bf1 Nb7 26.Rd1 h6 27.Nd2 Re8 28.Nxc4 Bf5 29.Rb3 Bc2 30.Ne3 Rxe3
31.Rxe3 Bxd1 32.Rd3 Bc2 33.Rd2 Bf5 34.g4 Be4 35.Be2 Nc5 36.f3 Bb1 37.Bd1 Bc3
38.Re2 Bd3 39.Rg2 a5 40.Be2 b4 41.Bxd3 Nxd3 42.d6 Nf4 43.Rc2 Ke8 44.a3 b3 45.Rh2
b2 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Kosminsky, Ellen"]
[Black "Macedo, Maximo Valerio"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1569"]
[BlackElo "2072"]
[PlyCount "76"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Nc6 7.d5 Nb8 8.O-O Na6 9.Be3
c5 10.h3 Nc7 11.a3 b6 12.b4 e6 13.Nd2 Nfxd5 14.Nxd5 exd5 15.Rb1 d4 16.Bf4 Qe7
17.Bf3 Ne6 18.Bg3 Be5 19.Bxe5 dxe5 20.Nb3 Bd7 21.bxc5 Nxc5 22.Nxc5 Qxc5 23.Be2
Rac8 24.f4 d3+ 25.Kh1 dxe2 26.Qxe2 exf4 27.Rxf4 Qxc4 28.Qxc4 Rxc4 29.Rd1 Be6
30.Rd3 Rc2 31.e5 Rfc8 32.Rfd4 Ra2 33.Ra4 a5 34.Rd6 Rcc2 35.Rad4 Rxg2 36.h4 Rh2+
37.Kg1 Rag2+ 38.Kf1 Bh3 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Quaranta Neto, Francisco"]
[Black "Da Costa, Jose Artanael Campos"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "0"]
[BlackElo "2045"]
[PlyCount "76"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 h6 4.Bxc6 dxc6 5.h3 Bd6 6.d4 exd4 7.Qxd4 f6 8.O-O Ne7
9.c4 c5 10.Qc3 Nc6 11.Be3 Be6 12.Nbd2 Qd7 13.Nh2 Be5 14.Qc2 Nd4 15.Bxd4 cxd4
16.Qd3 Qd6 17.Nhf3 c5 18.Nxe5 fxe5 19.Qg3 O-O 20.b3 Rf4 21.Rfe1 Raf8 22.f3 h5
23.Qg5 h4 24.Kh2 R8f6 25.Rg1 Bf7 26.g3 hxg3+ 27.Qxg3 Rg6 28.Qf2 Rh6 29.Rg3 Be6
30.Qg2 Qd7 31.Rg5 Rxh3+ 32.Kg1 Rfh4 33.Rxe5 d3 34.Rd5 Bxd5 35.cxd5 Qc7 36.Nf1
Qe5 37.Re1 d2 38.Qxd2 Rh1+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Duarte Filho, Fritz Schimidt"]
[Black "Lucena, Helianto Dos Santos"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "0"]
[BlackElo "1932"]
[PlyCount "79"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.f4 Nf6 5.Nf3 b6 6.Bc4 Bb7 7.Qe2 O-O 8.O-O d5 9.exd5
Nxd5 10.Nxd5 Bxd5 11.Bxd5 Qxd5 12.Qxe7 Nd7 13.Qe3 Rfe8 14.Qd3 Qe4 15.Qxe4 Rxe4
16.c3 Rae8 17.Bd2 f6 18.Rae1 f5 19.Ne5 Rxe1 20.Rxe1 Nxe5 21.fxe5 Kf7 22.Bf4 Ke6
23.a4 c6 24.c4 Rd8 25.Rd1 Rd7 26.Rd2 a6 27.Kf2 b5 28.axb5 axb5 29.cxb5 cxb5
30.Ke3 h6 31.h4 Rd5 32.Rc2 Kd7 33.b3 Bf8 34.Ra2 g5 35.hxg5 hxg5 36.Bxg5 Bb4
37.Ra7+ Kc8 38.e6 Kb8 39.Rd7 Rxd7 40.exd7 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Leite, Joao Carlos Zirpoli Leit"]
[Black "Jordao Barbosa, Marcio"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "0"]
[BlackElo "1818"]
[PlyCount "106"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Bd7 6.Be2 Qb6 7.O-O Rc8 8.Kh1 a6 9.a3
cxd4 10.cxd4 Nge7 11.b4 Nf5 12.Bb2 Na7 13.g4 Ne7 14.Ng1 Bb5 15.Bxb5+ Nxb5 16.f4
g6 17.a4 Na7 18.Ba3 Nec6 19.Nf3 Bxb4 20.f5 Be7 21.Bxe7 Nxe7 22.fxe6 fxe6 23.Ng5
Rc4 24.Rf4 Qb2 25.Na3 Rc3 26.Rf3 Rxf3 27.Nxf3 Rf8 28.Nc2 Qc3 29.Nce1 Qe3 30.Ra2
Nec6 31.Re2 Qf4 32.Rg2 b5 33.axb5 axb5 34.Rg3 Qe4 35.Nd3 Nxd4 36.Nc5 Qe2 37.Qxe2
Nxe2 38.Rh3 Nc6 39.Nxe6 Rf7 40.Nfg5 Re7 41.Rf3 h6 42.Rf8+ Kd7 43.Nc5+ Kc7
44.Nge6+ Kb6 45.Ra8 b4 46.Ra6+ Kb5 47.Ra2 Ned4 48.Nxd4+ Nxd4 49.Nd3 b3 50.Ra8
Kc4 51.Nf4 Rxe5 52.Nxg6 Re1+ 53.Kg2 b2 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Torres, Douglas Da Silva"]
[Black "Akasaka, Eduardo"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2102"]
[BlackElo "0"]
[PlyCount "61"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.c4 Nf6 2.Nc3 g6 3.e4 e5 4.Nf3 d6 5.d4 Nbd7 6.dxe5 dxe5 7.Bg5 Be7 8.Qd2 a6
9.O-O-O O-O 10.Nd5 Re8 11.Nxf6+ Bxf6 12.h4 b5 13.h5 Qe7 14.hxg6 fxg6 15.Qd5+ Qe6
16.Qxa8 bxc4 17.Qd5 Qxd5 18.Rxd5 Kg7 19.Bxc4 Nb6 20.Rc5 Re7 21.Bxf6+ Kxf6
22.Rc6+ Kg7 23.Ng5 h6 24.Ne6+ Kh7 25.Nxc7 Bb7 26.Rxb6 Rxc7 27.b3 Bxe4 28.f3 Bb7
29.Rd1 Bc8 30.Rdd6 Bf5 31.g4 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Cavalcanti Andrade de Araujo, Felipe"]
[Black "Baltar, Petrov Ferreira"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "0"]
[BlackElo "1797"]
[PlyCount "66"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6 5.a3 Qa5+ 6.Nc3 Qb6 7.Nxc6 bxc6 8.b4 Nf6
9.e5 Nd5 10.Nxd5 cxd5 11.Be3 Qc7 12.Bd4 Be7 13.Bd3 d6 14.Qe2 dxe5 15.Bxe5 Bd6
16.Bxd6 Qxd6 17.c4 O-O 18.O-O dxc4 19.Bxc4 Bb7 20.Rad1 Qc6 21.f3 Rfd8 22.Bb5
Qb6+ 23.Kh1 Bd5 24.Bc4 a5 25.b5 a4 26.Rfe1 Qc5 27.Bxd5 exd5 28.Qe7 Qxe7 29.Rxe7
d4 30.b6 Kf8 31.Ra7 Rxa7 32.bxa7 Ra8 33.Rxd4 Rxa7 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Da Silva, Antonio Dutra"]
[Black "Dos Santos, Valdir Rerald Tavares"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1791"]
[BlackElo "0"]
[PlyCount "63"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be2 Bg7 5.Be3 Nc6 6.h3 a6 7.Qd3 b5 8.Bf3 Bb7 9.g4
Na7 10.g5 b4 11.gxf6 bxc3 12.Qxc3 Bxf6 13.a4 O-O 14.Ne2 Rc8 15.Qd2 c6 16.h4 e5
17.dxe5 Bxe5 18.Bxa7 Qf6 19.Bg4 Rc7 20.Bd4 c5 21.Bxe5 Qxe5 22.f3 f5 23.Bh3 fxe4
24.O-O-O exf3 25.Nc3 f2 26.Rhf1 Qg3 27.Be6+ Kg7 28.Bd5 Qxh4 29.Bxb7 Rxb7 30.Qxd6
Qf4+ 31.Qxf4 Rxf4 32.Rd2 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Pinheiro, Ghabriel Alves"]
[Black "Macedo, Luiz Soares De"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "0"]
[BlackElo "1778"]
[PlyCount "59"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e5 2.Nf3 d6 3.Bc4 Be7 4.d4 exd4 5.Nxd4 Nf6 6.Nc3 O-O 7.O-O Bg4 8.f3 Bh5
9.Nf5 a6 10.Bf4 Nbd7 11.Nxe7+ Qxe7 12.Nd5 Qd8 13.Bg5 Re8 14.Nxf6+ gxf6 15.Bh6
Ne5 16.Be2 Nc6 17.f4 Bxe2 18.Qxe2 Kh8 19.Qe3 Qe7 20.Qc3 Rg8 21.Rf3 Rg6 22.Bg5
Rag8 23.Rg3 R8g7 24.Bh4 Kg8 25.Rxg6 Rxg6 26.Re1 Nb8 27.e5 Qe8 28.exf6 Qd7
29.Qxc7 Rxg2+ 30.Kxg2 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Boualit, Michael"]
[Black "Silva, Carolina Alves"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1732"]
[BlackElo "0"]
[PlyCount "76"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.Nc3 Nc6 3.f4 d6 4.Nf3 Bg4 5.Bb5 a6 6.Bxc6+ bxc6 7.O-O Nf6 8.d3 g6
9.Qe1 Bg7 10.e5 Nd5 11.exd6 Qxd6 12.Ne5 Nxc3 13.Nxg4 Nb5 14.f5 O-O 15.Rb1 Nd4
16.fxg6 fxg6 17.Nh6+ Kh8 18.Nf7+ Rxf7 19.Rxf7 Bf6 20.Qf2 Kg8 21.Rxf6 exf6 22.Bf4
Qd5 23.c4 Qd7 24.Re1 Rd8 25.Re4 Nf5 26.Qe2 Kf7 27.g4 Nd4 28.Qg2 Ne6 29.Qh3 Kg8
30.Kf2 Rf8 31.Bh6 Rf7 32.Qe3 Re7 33.Qd2 Kf7 34.Be3 Qd6 35.Bf4 Nxf4 36.Rxf4 g5
37.Re4 Rxe4 38.Qa5 Qd4+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "da Nobrega Albuquerque, Armindo Augusto"]
[Black "Monte, Edmar Ferreira"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "0"]
[BlackElo "1726"]
[PlyCount "40"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Nf3 Be7 5.Bf4 c6 6.a4 O-O 7.e3 Qa5 8.Bd3 Na6 9.O-O
Nb4 10.Bg5 Nxd3 11.Qxd3 h6 12.Bxf6 Bxf6 13.Rfe1 Qb4 14.Nd1 c5 15.Qc3 a5 16.Qxb4
axb4 17.Nd2 b5 18.b3 bxa4 19.Rxa4 Rxa4 20.bxa4 cxd4 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Caio, Francisco Ferreira Sotero"]
[Black "Born, Ary"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1725"]
[BlackElo "0"]
[PlyCount "63"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 Nc6 7.O-O e6 8.Be3 Be7
9.Qd2 Bd7 10.Rad1 Qc7 11.f4 h5 12.g3 Ng4 13.Kg2 Nxe3+ 14.Qxe3 h4 15.g4 O-O-O
16.h3 Rde8 17.Nf3 f6 18.a3 g5 19.b4 d5 20.exd5 Nd8 21.Nd4 exd5 22.Nxd5 Bc6
23.Nxc6 Qxc6 24.Bf3 Qxc2+ 25.Rf2 Qh7 26.Qa7 Bd6 27.Rc1+ Nc6 28.Nb6+ Kd8 29.Bxc6
Re4 30.Qa8+ Ke7 31.Qxb7+ Kf8 32.Bxe4 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Cirne, Bruno Uchoa"]
[Black "Costa Avelino, Thiago Cesar"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "0"]
[BlackElo "1712"]
[PlyCount "112"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 d5 2.Nf3 Nf6 3.Bf4 e6 4.e3 Bd6 5.Bxd6 Qxd6 6.c3 Nbd7 7.Nbd2 O-O 8.Bd3 e5
9.dxe5 Nxe5 10.Nxe5 Qxe5 11.Nf3 Qd6 12.O-O Bg4 13.h3 Bh5 14.Be2 c6 15.Nd4 Bxe2
16.Qxe2 c5 17.Nf3 Rfe8 18.Rad1 Qc6 19.Qc2 Rad8 20.Rfe1 b6 21.Qf5 Qe6 22.Qxe6
fxe6 23.Ne5 Rd6 24.Nc4 Rd7 25.Ne5 Rc7 26.c4 Kf8 27.cxd5 exd5 28.Ng4 Nxg4 29.hxg4
d4 30.Kf1 dxe3 31.Rxe3 Rxe3 32.fxe3 Ke7 33.Kf2 Rd7 34.Rxd7+ Kxd7 35.Kf3 Kd6
36.Ke4 b5 37.g5 a5 38.b3 Ke6 39.g3 a4 40.bxa4 bxa4 41.Kd3 Kd5 42.a3 c4+ 43.Kc3
Ke4 44.Kxc4 Kxe3 45.Kb4 Kd4 46.Kxa4 Kc4 47.Ka5 Kc5 48.a4 Kc6 49.Kb4 Kb6 50.Kc4
Ka5 51.Kd5 Kxa4 52.Ke6 Kb5 53.Kf7 g6 54.Kg7 Kc6 55.Kxh7 Kd7 56.Kxg6 Ke6 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Ferreira, Alexander"]
[Black "De Almeida, Valdemiza Gurgel"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1711"]
[BlackElo "0"]
[PlyCount "112"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 d5 2.Nf3 Nf6 3.Bf4 e6 4.e3 Bd6 5.Bxd6 Qxd6 6.c3 Nbd7 7.Nbd2 O-O 8.Bd3 e5
9.dxe5 Nxe5 10.Nxe5 Qxe5 11.Nf3 Qd6 12.O-O Bg4 13.h3 Bh5 14.Be2 c6 15.Nd4 Bxe2
16.Qxe2 c5 17.Nf3 Rfe8 18.Rad1 Qc6 19.Qc2 Rad8 20.Rfe1 b6 21.Qf5 Qe6 22.Qxe6
fxe6 23.Ne5 Rd6 24.Nc4 Rd7 25.Ne5 Rc7 26.c4 Kf8 27.cxd5 exd5 28.Ng4 Nxg4 29.hxg4
d4 30.Kf1 dxe3 31.Rxe3 Rxe3 32.fxe3 Ke7 33.Kf2 Rd7 34.Rxd7+ Kxd7 35.Kf3 Kd6
36.Ke4 b5 37.g5 a5 38.b3 Ke6 39.g3 a4 40.bxa4 bxa4 41.Kd3 Kd5 42.a3 c4+ 43.Kc3
Ke4 44.Kxc4 Kxe3 45.Kb4 Kd4 46.Kxa4 Kc4 47.Ka5 Kc5 48.a4 Kc6 49.Kb4 Kb6 50.Kc4
Ka5 51.Kd5 Kxa4 52.Ke6 Kb5 53.Kf7 g6 54.Kg7 Kc6 55.Kxh7 Kd7 56.Kxg6 Ke6 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Do Monte, Allyson Souza"]
[Black "Dantas, Isaac Pereira"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "0"]
[BlackElo "1601"]
[PlyCount "76"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.c4 Nf6 2.Nc3 c5 3.Nf3 Nc6 4.e3 d6 5.Be2 e5 6.d3 Be7 7.O-O O-O 8.Ng5 d5 9.cxd5
Nxd5 10.Nge4 Nxc3 11.Nxc3 a6 12.Qc2 Nb4 13.Qd2 Bf5 14.e4 Be6 15.a3 Nc6 16.Re1
Nd4 17.Bf1 Nb3 18.Qd1 Nxa1 19.Bg5 Bxg5 20.Qxa1 Bd2 21.Rd1 Bxc3 22.bxc3 Qc7
23.Rc1 Qe7 24.d4 cxd4 25.cxd4 exd4 26.Qxd4 Rfd8 27.Qb2 Rac8 28.Rb1 b5 29.Qe2 Bc4
30.Qb2 Bxf1 31.Rxf1 Rc4 32.f3 Rdc8 33.Rd1 Qc5+ 34.Kf1 Rc2 35.Qd4 Qxd4 36.Rxd4 h6
37.Rd6 Ra2 38.Rd1 Rcc2 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "De Melo, Fernando Sa"]
[Black "Rodrigues, Daniel Torres"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "53"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Nf3 Nc6 5.e3 Bb4+ 6.Bd2 Bxd2+ 7.Qxd2 Qe7 8.Be2 d6
9.exd6 cxd6 10.Nc3 Be6 11.O-O O-O 12.h3 Nge5 13.b3 f6 14.Rfd1 Rfd8 15.Nd5 Bxd5
16.Qxd5+ Qf7 17.Qd2 d5 18.cxd5 Rxd5 19.Qxd5 Qxd5 20.Rxd5 Rd8 21.Rxd8+ Nxd8
22.Nxe5 Kf8 23.Rd1 fxe5 24.Rxd8+ Ke7 25.Rb8 b6 26.Rb7+ Kf6 27.Rxa7 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Camara Dantas, Gabriel Diniz"]
[Black "Gomes Da Silva, Tales"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "68"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Qe7 5.f3 d5 6.Nc3 dxe4 7.fxe4 Nf6 8.Qd3 Nb4
9.Qe3 c5 10.Nf3 Nxc2+ 11.Kf2 Nxe3 12.Kxe3 g6 13.Bb5+ Bd7 14.Bc4 Bh6+ 15.Kd3 Bxc1
16.Raxc1 O-O 17.Rhe1 a6 18.Ng5 b5 19.Bxf7+ Rxf7 20.Nxf7 Qxf7 21.e5 Qc4+ 22.Kd2
Ng4 23.b3 Qd4+ 24.Kc2 Bf5+ 25.Kb2 b4 26.a3 Nxe5 27.Red1 bxc3+ 28.Ka1 Nd3 29.Rc2
a5 30.a4 c4 31.Ka2 cxb3+ 32.Kxb3 Rb8+ 33.Ka3 Qb4+ 34.Ka2 Qxa4# 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Boualit, Teresa-Eliza"]
[Black "Medeiros, Israel Costa Smith De"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "119"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.Nf3 e6 3.Bf4 c5 4.e3 cxd4 5.exd4 Be7 6.Nbd2 O-O 7.Bd3 b6 8.Ne4 d5
9.Ned2 Bb7 10.Ne5 Nbd7 11.O-O Nxe5 12.dxe5 Nd7 13.Qg4 Re8 14.Nf3 Nf8 15.Bh6 Ng6
16.Bxg6 hxg6 17.Bd2 Qc7 18.c3 Kh7 19.Ng5+ Bxg5 20.Qxg5 Rh8 21.Rfe1 Kg8 22.Rad1
Rh5 23.Qg3 Rc8 24.Bf4 Rf5 25.Rd4 Qe7 26.Bd2 Rc4 27.a3 Qc5 28.Qe3 Rh5 29.Rxc4
Qxc4 30.Qd4 Kf8 31.Qxc4 dxc4 32.Bf4 Ke7 33.Rd1 Rh8 34.h4 Bd5 35.g3 f6 36.Kf1 g5
37.exf6+ gxf6 38.Be3 gxh4 39.gxh4 Rxh4 40.Ke1 Rh1+ 41.Kd2 Rh7 42.Rg1 Kf7 43.Re1
Rh8 44.Bf4 e5 45.Bg3 Bc6 46.Kc1 Ke6 47.Rd1 Ba4 48.Re1 Kf5 49.Kd2 Rd8+ 50.Kc1 Rd3
51.Rh1 Rd7 52.Re1 Rd3 53.Rh1 Ke4 54.Re1+ Kd5 55.Bh4 f5 56.Bf6 e4 57.Bd4 f4
58.Rg1 e3 59.fxe3 fxe3 60.Rg5+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "Araujo, Vitor Angelo Lima"]
[Black "De Souza, Jose Roberto Soares"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "66"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 f5 2.Nf3 Nf6 3.c4 d6 4.Bf4 g6 5.Nc3 Bg7 6.e3 O-O 7.Bd3 Nbd7 8.h3 b6 9.Rc1
Bb7 10.O-O e6 11.Qb3 Qe7 12.Nd2 h6 13.Nb5 Rfc8 14.c5 Bd5 15.cxd6 Bxb3 16.dxe7
Ne8 17.Nxb3 a6 18.Nxc7 Nxc7 19.Bxc7 Kf7 20.Bd8 Bf6 21.Rxc8 Rxc8 22.Bxa6 Ra8
23.Bb5 Ke8 24.Bxd7+ Kxd7 25.Rc1 Bxe7 26.Bxe7 Kxe7 27.Kf1 g5 28.g3 h5 29.f4 g4
30.h4 Kd7 31.Ke2 Rc8 32.Rxc8 Kxc8 33.Kd3 Kd7 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.19"]
[Round "2"]
[Board "1"]
[White "de Araujo, Antonio Jose"]
[Black "Queiroz, Matheus"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "41"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.Nf3 d5 2.e3 Nf6 3.d4 e6 4.Bd3 Be7 5.Nc3 Bd7 6.O-O a6 7.a3 Nc6 8.Bd2 O-O 9.Ng5
h6 10.Nf3 Bd6 11.e4 dxe4 12.Nxe4 Nxe4 13.Bxe4 Rb8 14.c4 Qf6 15.Bc3 Qf4 16.Re1
Rfe8 17.c5 Bf8 18.b4 Na7 19.g3 Qf6 20.Qc2 Bc6 21.d5 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "Lucas, Leone Moreno"]
[Black "Jatoba De Oliveira Reis, Paulo"]
[Result "0-1"]
[ECO "E36"]
[WhiteElo "2198"]
[BlackElo "2387"]
[PlyCount "110"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 e6 2.c4 Nf6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3+ 6.Qxc3 c5 7.e3 Ne4 8.Qc2 Qa5+
9.Bd2 Nxd2 10.Qxd2 Qxd2+ 11.Kxd2 cxd4 12.exd4 dxc4 13.Bxc4 b6 14.Nf3 Ke7 15.Rhe1
Bb7 16.Rad1 Rd8 17.Ke3 Na6 18.Ne5 Nc7 19.f3 Rac8 20.Rc1 f6 21.Nd3 Bd5 22.Bxd5
Nxd5+ 23.Kf2 Kd6 24.Rxc8 Rxc8 25.Rc1 Rxc1 26.Nxc1 Kc6 27.Nd3 Ne7 28.Nf4 Kd6
29.Ke3 g5 30.Ne2 Nd5+ 31.Kd3 f5 32.g3 Nf6 33.Nc3 Kc6 34.Ne2 g4 35.fxg4 Nxg4
36.h4 Kd6 37.Nf4 Nf2+ 38.Ke2 Ne4 39.Nh5 e5 40.Ke3 Kd5 41.dxe5 Kxe5 42.Kd3 a6
43.Ke3 b5 44.Kd3 a5 45.b3 h6 46.a4 Nc5+ 47.Kc3 bxa4 48.bxa4 Nxa4+ 49.Kb3 Nc5+
50.Kc4 Ne6 51.Kb5 Ke4 52.Kxa5 Kf3 53.Kb4 Kg4 54.Nf6+ Kxg3 55.Kc3 Kxh4 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "Barreto Filho, Carlos Alberto"]
[Black "Costa, Carlos Evanir"]
[Result "1/2-1/2"]
[ECO "B54"]
[WhiteElo "2314"]
[BlackElo "2194"]
[PlyCount "134"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 d6 6.Be3 a6 7.f3 Nge7 8.Qd2 Nxd4
9.Qxd4 Nc6 10.Qd2 b5 11.O-O-O Be7 12.Kb1 Rb8 13.g4 Ne5 14.Qf2 Bh4 15.Qg2 Be7
16.f4 Nc4 17.Bxc4 bxc4 18.Ka1 Qa5 19.Qd2 Qb4 20.Rb1 O-O 21.g5 Rd8 22.Rhe1 Qb7
23.Qf2 d5 24.e5 Bb4 25.Bd4 Qc6 26.Re3 Bc5 27.Rh3 Bxd4 28.Qxd4 Qb6 29.Qxb6 Rxb6
30.Ne2 Bd7 31.Nd4 Rdb8 32.Rg3 a5 33.Ra3 a4 34.Rg3 Kf8 35.Rh3 Kg8 36.a3 Be8
37.Re3 f6 38.exf6 gxf6 39.Rxe6 Rxe6 40.Nxe6 fxg5 41.fxg5 Bg6 42.Rc1 Re8 43.Nf4
Be4 44.Nh5 Re5 45.Nf6+ Kf7 46.h4 h6 47.Ng4 Re6 48.Nxh6+ Kg6 49.c3 Kh5 50.Ng8
Kxh4 51.Rg1 Kh5 52.Nf6+ Kg6 53.Nd7 Rd6 54.Nc5 Bc2 55.Rc1 Bb3 56.Nxb3 cxb3 57.Rg1
d4 58.cxd4 Rxd4 59.Kb1 Rc4 60.Rg2 Rc5 61.Rg4 Rxg5 62.Rxg5+ Kxg5 63.Kc1 Kf4
64.Kd2 Ke4 65.Ke2 Kd4 66.Kd1 Ke4 67.Ke2 Kd4 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "De Almeida Jr, Benone Lopes"]
[Black "Macedo, Maximo Iack"]
[Result "1/2-1/2"]
[ECO "C52"]
[WhiteElo "2176"]
[BlackElo "2309"]
[PlyCount "85"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.d4 exd4 7.O-O dxc3 8.Qb3 Qe7
9.Nxc3 Qb4 10.Bxf7+ Kd8 11.Bg5+ Nge7 12.Nd5 Qxb3 13.axb3 Rf8 14.Nxe7 Nxe7 15.Bc4
Bc3 16.Rad1 h6 17.Bh4 g5 18.Bg3 a6 19.Rc1 Ba5 20.Rfd1 b5 21.Be2 d6 22.Bxd6 cxd6
23.Rxd6+ Ke8 24.Ne5 Ng8 25.Bh5+ Ke7 26.Rcc6 Rf6 27.Ng6+ Kf7 28.e5 Rxd6 29.exd6
Nf6 30.Ne5+ Kg7 31.Bf3 Bb7 32.Rc1 Bxf3 33.Nxf3 Rd8 34.Nd4 Bd2 35.Rd1 Re8 36.Kf1
Bc3 37.d7 Nxd7 38.Ne2 Nc5 39.Nxc3 Nxb3 40.Rd7+ Kf6 41.g3 Re6 42.f3 b4 43.Nd5+ 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "Araujo, Felipe Fernandes"]
[Black "Lima Neto, Pedro"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2264"]
[BlackElo "2068"]
[PlyCount "100"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Nc3 Nf6 5.Bf4 Qb6 6.Qb3 Bd7 7.Qxb6 axb6 8.e3 Bc6
9.Nf3 e6 10.a3 Be7 11.Be2 O-O 12.O-O Rc8 13.Ne5 Nbd7 14.Rfc1 Nxe5 15.Bxe5 Ne8
16.h3 Nd6 17.b3 Bd7 18.Bd3 Ne8 19.Bb5 Bc6 20.b4 Bd6 21.Bxd6 Nxd6 22.Bd3 Bd7
23.f3 Nc4 24.Bxc4 Rxc4 25.Ne2 Bb5 26.Rxc4 Bxc4 27.Nc3 Kf8 28.Kf2 Ke7 29.e4 Kd7
30.Ke3 Rc8 31.Rc1 g6 32.h4 Ra8 33.Ra1 f6 34.Kd2 Kd6 35.exd5 Bxd5 36.Rc1 Kd7
37.a4 Bb3 38.Rb1 Bxa4 39.Ra1 b5 40.Nxb5 Ra6 41.Nc3 Bc6 42.Rxa6 bxa6 43.Ne4 Ke7
44.Kc3 Bb5 45.Nc5 Kd6 46.Ne4+ Ke7 47.g3 h6 48.f4 Bc6 49.Nc5 Bb5 50.Ne4 Bc6 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "De Moura, Sergio Jovelino"]
[Black "Silveira Filho, Neri Da Silva"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2062"]
[BlackElo "2237"]
[PlyCount "83"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 g6 2.c4 Bg7 3.Nc3 d6 4.e4 Nd7 5.Nf3 e5 6.Bg5 f6 7.Be3 Nh6 8.h3 O-O 9.Qd2
Nf7 10.dxe5 Nfxe5 11.Nxe5 dxe5 12.Rd1 c6 13.h4 Qe7 14.h5 Rf7 15.hxg6 hxg6 16.c5
Nf8 17.Qd8 f5 18.Bc4 Be6 19.Qxa8 Bxc4 20.f3 Bf6 21.Rd2 a6 22.Kd1 Qe6 23.Rd6 Rd7
24.Rxd7 Qxd7+ 25.Kc1 Be7 26.Rd1 Qc7 27.Bh6 Bxc5 28.Qe8 Qe7 29.Qb8 Bd4 30.Bxf8
Qxf8 31.Qxb7 Qc5 32.Rh1 fxe4 33.Nxe4 Be3+ 34.Kb1 Bd3+ 35.Ka1 Bxe4 36.fxe4 Bh6
37.Qxa6 Qc2 38.Qc8+ Kg7 39.Qd7+ Kf6 40.Qd8+ Ke6 41.Qe8+ Kf6 42.Qh8+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "Braga, Jose Pereira"]
[Black "De Saboya E Silva, Jose Frederi"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2018"]
[BlackElo "2205"]
[PlyCount "74"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.c4 c5 3.e3 g6 4.Nc3 Bg7 5.Nf3 O-O 6.g3 cxd4 7.exd4 d5 8.cxd5 Nxd5
9.Bg2 Nc6 10.O-O Nb6 11.Be3 Nc4 12.Qe2 Nxe3 13.fxe3 Bg4 14.h3 Bd7 15.Rad1 Rc8
16.Kh2 a6 17.d5 Ne5 18.Nd4 Qb6 19.Ne4 Nc4 20.b3 Nd6 21.Nxd6 exd6 22.Rfe1 Rfe8
23.Qd2 Be5 24.Re2 h5 25.h4 Qd8 26.Nf3 Bg4 27.Nxe5 Rxe5 28.Rf1 Bxe2 29.Qxe2 Qe7
30.Qd2 Rxe3 31.Rc1 Rxc1 32.Qxc1 Qe5 33.Qc8+ Kg7 34.Qh3 Re2 35.Kh1 Qa1+ 36.Bf1
Qe1 37.g4 hxg4 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "Pinto, Carlos Henrique Lopes"]
[Black "Maia, Jose Simplicio"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2098"]
[BlackElo "2003"]
[PlyCount "69"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.Re1 a6 6.Bxc6 bxc6 7.d3 d5 8.e5 Nh6 9.h3
Nf5 10.c3 e6 11.Qa4 Bd7 12.Bg5 Qb6 13.Qc2 Rb8 14.g4 h6 15.Bc1 Ne7 16.b3 O-O
17.Be3 Qa5 18.Nbd2 Kh8 19.a3 Ra8 20.b4 cxb4 21.axb4 Qd8 22.Bc5 Rg8 23.Ra2 Bc8
24.Nb3 d4 25.c4 h5 26.Nbxd4 Bb7 27.Qd2 hxg4 28.hxg4 Re8 29.Ng5 Kg8 30.Qf4 Nf5
31.gxf5 Bh6 32.f6 a5 33.Qh4 Bxg5 34.Qxg5 axb4 35.Qh6 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "Barbosa, Eugenio Seve De Melo"]
[Black "Cabral Mesquita, Jussier"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "2095"]
[BlackElo "1863"]
[PlyCount "65"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 d5 5.O-O O-O 6.c4 c6 7.cxd5 cxd5 8.Nc3 Nc6 9.h3
Bf5 10.a3 a6 11.Ne5 Be6 12.Nxc6 bxc6 13.Be3 Nd7 14.Rc1 f5 15.Na4 Rc8 16.Nc5 Nxc5
17.Rxc5 Bd7 18.Qd3 Ra8 19.Rfc1 e5 20.dxe5 Bxe5 21.Bxd5+ Kh8 22.Bd4 Qe7 23.Bxe5+
Qxe5 24.Bxc6 Qxb2 25.Bxa8 Bb5 26.Rxb5 Qxc1+ 27.Kg2 axb5 28.Qd4+ Kg8 29.Bd5+ Rf7
30.Qa7 Kg7 31.Qxf7+ Kh6 32.Qf8+ Kh5 33.Bf3+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "Macedo, Maximo Valerio"]
[Black "Duarte Filho, Fritz Schimidt"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "2072"]
[BlackElo "0"]
[PlyCount "111"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.c3 f6 7.exf6 Qxf6 8.Bb5 Bd6
9.Nf1 h6 10.Ne3 O-O 11.O-O Ne7 12.Bd3 c5 13.Ng4 Qf7 14.Nfe5 Bxe5 15.Nxe5 Nxe5
16.dxe5 Nf5 17.Qe2 Bd7 18.Bd2 Bc6 19.f4 h5 20.Rf3 Rad8 21.Rh3 g6 22.g4 hxg4
23.Qxg4 Kg7 24.Kf2 Rh8 25.Bxf5 exf5 26.Qg3 d4 27.Rg1 Rxh3 28.Qxh3 d3 29.Qg3 Rh8
30.c4 Rh6 31.b3 Qe7 32.Bc3 Kh7 33.Ke3 Qh4 34.Kxd3 Be4+ 35.Ke3 Qxh2 36.Qxh2 Rxh2
37.Rg3 Rc2 38.Bd2 Rxa2 39.e6 Ra6 40.Rh3+ Kg8 41.Bc3 Rxe6 42.Rh8+ Kf7 43.Rh7+ Ke8
44.Be5 a6 45.Kd2 g5 46.Kc3 g4 47.Rh8+ Kd7 48.Rg8 Rh6 49.Rg7+ Kc6 50.Kb2 Rh3
51.Ka3 g3 52.Ka4 b5+ 53.Ka5 bxc4 54.bxc4 Rh7 55.Rxh7 Bd5 56.Rc7# 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "Jordao Barbosa, Marcio"]
[Black "Da Costa, Jose Artanael Campos"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "1818"]
[BlackElo "2045"]
[PlyCount "55"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.Nf3 Be7 6.d4 Bg4 7.Be2 Bxf3 8.Bxf3 Bb4
9.Qd3 Nc6 10.O-O Nxd4 11.Nxe4 dxe4 12.Bxe4 Bc5 13.Be3 c6 14.Qc4 Qb6 15.Qxf7+ Kd8
16.Bxd4 Bxd4+ 17.Kh1 Qc7 18.Rad1 Qxf7 19.Rxf7 Ke8 20.Rxb7 Bxe5 21.Bxc6+ Kf8
22.Rb5 Rc8 23.Rxe5 Kf7 24.Rf1+ Kg6 25.Be4+ Kh6 26.g4 g6 27.g5+ Kh5 28.Rf4 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "Dantas, David Luan De Barros"]
[Black "Torres, Douglas Da Silva"]
[Result "0-1"]
[ECO "E38"]
[WhiteElo "1833"]
[BlackElo "2102"]
[PlyCount "48"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Qc2 c5 7.Nf3 Nc6 8.dxc5 Bxc5 9.a3
dxc4 10.Bxc4 Qe7 11.O-O e5 12.Bd5 Rd8 13.Bxc6 bxc6 14.b4 Bd6 15.Nd2 Ba6 16.Rd1
Bc7 17.Bb2 Bd3 18.Qa4 e4 19.Qxc6 Rac8 20.Qa4 Bxh2+ 21.Kxh2 Ng4+ 22.Kg3 Qe5+
23.Kxg4 Rd6 24.Qa5 f5+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "Monte, Edmar Ferreira"]
[Black "Silva, Alexsandro Lira"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1726"]
[BlackElo "2001"]
[PlyCount "44"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.g3 b6 5.Bg2 Bb7 6.Qa4+ Bc6 7.Qc4 e6 8.Nf3 Be7
9.O-O O-O 10.Ne5 Bb7 11.d4 c6 12.a3 Ba6 13.Qa4 Nxc3 14.bxc3 Bxe2 15.Bxc6 Nxc6
16.Re1 Nxe5 17.Rxe2 Qd7 18.Qc2 Nc4 19.Qe4 Rfd8 20.f4 Qd5 21.Qc2 Bf6 22.Be3 Rac8 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "Felix, Thiago Ribeiro"]
[Black "Caio, Francisco Ferreira Sotero"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1985"]
[BlackElo "1725"]
[PlyCount "41"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 e6 5.b3 Be7 6.Bd3 dxc4 7.bxc4 Nbd7 8.e4 O-O 9.e5
Ne8 10.h4 f5 11.Ng5 Nc7 12.Qh5 Bxg5 13.hxg5 Nxe5 14.dxe5 Qxd3 15.Qxh7+ Kf7
16.Qh5+ g6 17.Qh7+ Ke8 18.Qxc7 Qe4+ 19.Be3 Bd7 20.Rh7 Rd8 21.Qd6 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "Ferreira, Alexander"]
[Black "Macedo, Alexandre Soares De"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1711"]
[BlackElo "1957"]
[PlyCount "76"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e6 7.Be3 Be7 8.f4 Qc7 9.O-O
Nc6 10.Bf3 Bd7 11.Nb3 b5 12.a3 Rb8 13.Ne2 a5 14.Nbd4 e5 15.Nxc6 Bxc6 16.Ng3 g6
17.f5 Qb7 18.fxg6 hxg6 19.Bg5 Nxe4 20.Nxe4 Bxe4 21.Bxe7 Kxe7 22.Qd2 Qb6+ 23.Kh1
Bxf3 24.Rxf3 f6 25.Qd5 Qc5 26.Qxc5 dxc5 27.Rd1 Rhd8 28.Rxd8 Rxd8 29.Rd3 Rd4
30.Kg1 e4 31.Rxd4 cxd4 32.Kf2 b4 33.axb4 axb4 34.b3 Ke6 35.g3 Ke5 36.h3 f5 37.h4
Kf6 38.Ke2 g5 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "Carneiro, Francisco Caninde Sa"]
[Black "De Melo, Fernando Sa"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1954"]
[BlackElo "0"]
[PlyCount "70"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.O-O d6 5.c3 Nf6 6.d4 exd4 7.cxd4 Bb6 8.Bg5 O-O
9.Nc3 Bg4 10.Be3 Nxe4 11.Nxe4 d5 12.Bg5 f6 13.Bb3 fxg5 14.Nexg5 h6 15.Nh3 Bxf3
16.gxf3 Nxd4 17.f4 c6 18.Re1 Qh4 19.Re3 Rae8 20.Kg2 Rxe3 21.fxe3 Nf5 22.Qf3
Nxe3+ 23.Kh1 Nf5 24.Rd1 Kh8 25.Bc2 Nd4 26.Rxd4 Bxd4 27.Qd3 Qe1+ 28.Kg2 Qe4+
29.Qxe4 dxe4 30.Bxe4 Bxb2 31.Kf3 Be5 32.Kg4 Bd6 33.a4 Rf6 34.a5 Be7 35.a6 b5 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "Dantas, Isaac Pereira"]
[Black "Melo, Silvio Sa De"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "1601"]
[BlackElo "1940"]
[PlyCount "78"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 d5 2.c4 e6 3.a3 Nf6 4.Nc3 c6 5.Nf3 dxc4 6.e4 b5 7.Bg5 Be7 8.Be2 O-O 9.O-O
Bb7 10.e5 Nd5 11.Bxe7 Nxc3 12.bxc3 Qxe7 13.Qc2 Nd7 14.Rab1 a6 15.a4 Nb6 16.a5
Nd5 17.h4 h6 18.g3 c5 19.dxc5 Qxc5 20.Nd4 Rfd8 21.Rbd1 Rd7 22.Bg4 Nc7 23.f4 Rad8
24.Rb1 Nd5 25.Rfe1 Nxc3 26.Qxc3 Qxd4+ 27.Qxd4 Rxd4 28.Rbd1 Rd2 29.Rxd2 Rxd2
30.Re2 Rxe2 31.Bxe2 Kf8 32.Kf2 Ke8 33.Ke3 f6 34.Kd4 Bd5 35.Kc5 c3 36.Bd3 Bb3
37.Kb6 c2 38.Bg6+ Ke7 39.Bxc2 Bxc2 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "Cabral, Denrick"]
[Black "de Araujo, Antonio Jose"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1935"]
[BlackElo "0"]
[PlyCount "67"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.Nc3 Nc6 3.f4 d6 4.Nf3 Bg4 5.Bb5 a6 6.Bxc6+ bxc6 7.h3 Bxf3 8.Qxf3 e6
9.O-O g6 10.f5 Qd7 11.b3 Bg7 12.Bb2 Bd4+ 13.Kh1 Nh6 14.Na4 Rb8 15.c3 Be5 16.d4
cxd4 17.cxd4 Bg7 18.f6 Bf8 19.g4 d5 20.e5 Ng8 21.Rac1 Qb7 22.Nc5 Bxc5 23.Rxc5
Kd7 24.Re1 Rc8 25.Qc3 Nh6 26.Qd2 Ng8 27.b4 h6 28.a4 h5 29.g5 Rc7 30.b5 axb5
31.axb5 Nxf6 32.bxc6+ Rxc6 33.Rxc6 Ne4 34.Rc7+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "de Araujo Oliveira, Renato"]
[Black "Camara, Jose Arruda"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "0"]
[BlackElo "1935"]
[PlyCount "109"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3 Nc6 6.Bc4 Qd8 7.dxc5 Bxc5 8.O-O Nf6
9.Qe2 O-O 10.Ne4 Be7 11.Rd1 Qc7 12.Bg5 Nxe4 13.Qxe4 Rd8 14.Bd3 g6 15.Qh4 Re8
16.Rd2 a6 17.Rad1 f5 18.a4 Bxg5 19.Qxg5 Qe7 20.Qe3 Kg7 21.Bc4 e5 22.Rd6 f4
23.Qb6 Kh6 24.h3 Bf5 25.Bb3 e4 26.Nd4 Nxd4 27.Qxd4 Rac8 28.c3 Rc7 29.Bc2 Qg5
30.Qf6 Qxf6 31.Rxf6 Rce7 32.Rfd6 Kg5 33.R6d5 Kh6 34.Bb1 Be6 35.R5d4 Bb3 36.Re1
e3 37.fxe3 Rxe3 38.Rxe3 fxe3 39.Kf1 Rf8+ 40.Ke2 Rf2+ 41.Kxe3 Rxb2 42.Be4 Ra2
43.Bxb7 Bxa4 44.Bd5 Ra3 45.Rh4+ Kg7 46.Kd4 Bd7 47.Rf4 Bf5 48.g4 Bc2 49.Rf7+ Kh6
50.h4 g5 51.Rf6+ Kg7 52.hxg5 a5 53.Ra6 Bd1 54.Be6 Kg6 55.Bb3+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "Gomes Da Silva, Tales"]
[Black "Azevedo, Eduardo Jose E De"]
[Result "0-1"]
[ECO "B73"]
[WhiteElo "0"]
[BlackElo "1928"]
[PlyCount "68"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 g6 2.Nf3 Bg7 3.d4 c5 4.Be2 cxd4 5.Nxd4 Nf6 6.Nc3 d6 7.O-O O-O 8.Be3 Nc6
9.a3 Ng4 10.Bxg4 Bxg4 11.Qxg4 Nxd4 12.Qd1 Nc6 13.Rb1 Rc8 14.Qd2 Re8 15.f4 b6
16.f5 Na5 17.Bd4 Nc4 18.Qd3 Ne5 19.Qd2 Rc4 20.Bf2 Qc8 21.Bg3 Qc6 22.h3 Nd7
23.Rf3 Bxc3 24.bxc3 Rc8 25.fxg6 hxg6 26.Qf4 Ne5 27.Rff1 Qxe4 28.Qxe4 Rxe4
29.Bxe5 Rxe5 30.Rf3 Re2 31.Rb2 Rc5 32.Kf1 Rce5 33.Kg1 Rd5 34.Rf2 Rd1+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "Almeida, Carlos Bruno Gomes"]
[Black "Pinheiro, Ghabriel Alves"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "1925"]
[BlackElo "0"]
[PlyCount "95"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.O-O d6 5.h3 Nf6 6.Re1 O-O 7.c3 Bd7 8.d4 exd4
9.cxd4 Bb6 10.Bg5 Re8 11.Nc3 h6 12.Bh4 g5 13.Bg3 Nh5 14.Bh2 Nf4 15.Bxf4 gxf4
16.Qd2 Qf6 17.Nd5 Qg7 18.Kh2 Rad8 19.Rad1 Kh8 20.Nxb6 cxb6 21.Qxf4 Rg8 22.g3 h5
23.Bc4 Rdf8 24.Qxd6 Rd8 25.Qf4 Na5 26.Bxf7 Rdf8 27.Ne5 Nc6 28.Qh4 Nxe5 29.Qxh5+
Qh7 30.Qxh7+ Kxh7 31.Bxg8+ Kxg8 32.dxe5 Bb5 33.f4 Kf7 34.f5 Bc6 35.g4 Re8 36.e6+
Kf6 37.e5+ Ke7 38.Rd6 Rc8 39.f6+ Ke8 40.Red1 Bf3 41.R1d2 Bc6 42.g5 Be4 43.h4 Bg6
44.Rd7 a5 45.Rg7 Bf7 46.Rxf7 Rd8 47.Rf8+ Kxf8 48.Rxd8# 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "Medeiros, Israel Costa Smith De"]
[Black "Albuquerque, Rafael Anderson"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "0"]
[BlackElo "1915"]
[PlyCount "48"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.f4 d5 2.Nf3 Nc6 3.e3 Bg4 4.d4 Nf6 5.Be2 e6 6.O-O Bd6 7.c4 dxc4 8.Bxc4 O-O
9.Nc3 Bb4 10.a3 Ba5 11.b4 Bb6 12.Qb3 a5 13.b5 a4 14.Nxa4 Bxf3 15.Nxb6 Na5 16.Qb4
Bxg2 17.Nxa8 Bxf1 18.Bxf1 Qxa8 19.Bd2 b6 20.Qb1 Qf3 21.Qd1 Qe4 22.Qb1 Qf3 23.Qd1
Qe4 24.Qb1 Qf3 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "Rocha, Vitor Firmo De Souza"]
[Black "Cirne, Bruno Uchoa"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1871"]
[BlackElo "0"]
[PlyCount "83"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.f4 Nf6 2.Nf3 d5 3.b3 Bg4 4.e3 Nbd7 5.Bb2 e6 6.Be2 Bxf3 7.Bxf3 Be7 8.c4 c6 9.d4
O-O 10.O-O Qb6 11.c5 Qc7 12.Nc3 b6 13.b4 Rac8 14.Qc2 Qb7 15.Rfb1 Ne8 16.a4 a6
17.Ba3 b5 18.axb5 axb5 19.Bc1 Nc7 20.Bd2 Bf6 21.Ne2 Ra8 22.Nc1 Rxa1 23.Rxa1 Ra8
24.Qb2 Rxa1 25.Qxa1 Qa6 26.Qxa6 Nxa6 27.Nb3 Bd8 28.g4 Nf6 29.g5 Ne4 30.Bxe4 dxe4
31.Be1 f6 32.gxf6 gxf6 33.Kf1 Kg7 34.Bc3 Kg6 35.Ke2 Kh5 36.Nd2 f5 37.Kf1 Nc7
38.Nb3 Nd5 39.Bd2 Kh4 40.Kg2 Kg4 41.h3+ Kh5 42.Na1 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "Oliveira Jr, Antonio Fernandes"]
[Black "Camara, Victor Augusto Vanderlinde"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "1862"]
[BlackElo "0"]
[PlyCount "63"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.e3 Bf5 5.Nf3 e6 6.Bd3 Bxd3 7.Qxd3 Bd6 8.O-O O-O
9.cxd5 cxd5 10.Bd2 Bb4 11.Rac1 Nc6 12.a3 Ba5 13.b4 Bc7 14.Rc2 Ng4 15.h3 Nf6
16.Rfc1 Qd6 17.Nb5 Qd7 18.Nxc7 Qxc7 19.b5 Ne4 20.bxc6 Rac8 21.cxb7 Qxb7 22.Bb4
Rfe8 23.Nd2 Nxd2 24.Qxd2 Rxc2 25.Rxc2 Rc8 26.Qc1 Rxc2 27.Qxc2 h6 28.Qc5 Qb6
29.Qf8+ Kh7 30.Qxf7 Qc6 31.Bc5 a6 32.Bf8 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "Silva, Carolina Alves"]
[Black "Melo, Fernando Antonio Albuquer"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "0"]
[BlackElo "1842"]
[PlyCount "54"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Bf4 c6 5.Bc4 b5 6.Bb3 b4 7.Nce2 Nxe4 8.d5 c5 9.Qd3
Bf5 10.Ba4+ Nd7 11.Qe3 Bg7 12.Rb1 O-O 13.g4 Nef6 14.Bc6 Nxg4 15.Qg3 Rb8 16.h4
Ngf6 17.f3 Bxc2 18.Rc1 Bd3 19.Bg5 Nh5 20.Qh3 Bf5 21.Qh2 Bxb2 22.Rc4 Qa5 23.Bd2
Qxa2 24.Rf4 Qa1+ 25.Kf2 Be5 26.Nh3 Qa2 27.Qg2 Qxd2 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "Lucena, Helianto Dos Santos"]
[Black "Araujo, Vitor Angelo Lima"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1932"]
[BlackElo "0"]
[PlyCount "51"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 d5 2.e3 Nf6 3.Bd3 e6 4.Nd2 b6 5.f4 Bb7 6.Ngf3 a6 7.O-O c5 8.c3 Nbd7 9.Ne5
Be7 10.Qf3 O-O 11.g4 Nxe5 12.fxe5 Ne8 13.Qh3 g6 14.Nf3 Ng7 15.Bd2 h5 16.gxh5
Nxh5 17.Be1 cxd4 18.exd4 Nf4 19.Qg3 Nxd3 20.Bd2 Nxb2 21.Bh6 Nc4 22.Bxf8 Kxf8
23.Qf4 g5 24.Nxg5 f5 25.Nxe6+ Ke8 26.Nxd8 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "Baltar, Petrov Ferreira"]
[Black "Quaranta Neto, Francisco"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1797"]
[BlackElo "0"]
[PlyCount "108"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 d5 2.e3 Nf6 3.Bd3 e6 4.Nd2 c5 5.c3 Nc6 6.f4 h5 7.Ngf3 cxd4 8.exd4 Ng4 9.Qe2
Be7 10.O-O f5 11.Ne5 Rh6 12.Ndf3 Ngxe5 13.fxe5 Rg6 14.h3 Bd7 15.Bf4 Kf7 16.Qe3
Na5 17.Qe2 Rc8 18.Rac1 a6 19.Kh2 Qh8 20.h4 Rg4 21.g3 Qd8 22.Ng5+ Kg6 23.Qf2 Qb6
24.Be2 Bb5 25.Bxg4 hxg4 26.Rcd1 Nc4 27.Kg2 Nxb2 28.h5+ Kxh5 29.Rh1+ Kg6 30.Qg1
Bxg5 31.Qh2 Kf7 32.Qh5+ Ke7 33.Bxg5+ Kd7 34.Qf7+ Kc6 35.Qxe6+ Kc7 36.Qxb6+ Kxb6
37.Rb1 Na4 38.Rxb5+ Kxb5 39.Bd2 Kc4 40.Rc1 Kd3 41.Be1 b5 42.a3 Ke2 43.Kg1 g5
44.Kg2 f4 45.gxf4 gxf4 46.Bh4 f3+ 47.Kg1 Rxc3 48.Rxc3 Nxc3 49.e6 Ne4 50.e7 Nd6
51.Bg3 Ne8 52.Bf2 a5 53.Bg3 b4 54.Bf4 f2+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "Da Silva, Antonio Dutra"]
[Black "Cavalcanti Andrade de Araujo, Felipe"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "1791"]
[BlackElo "0"]
[PlyCount "31"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nge7 5.Bd3 g6 6.O-O Bg7 7.c3 dxe4 8.Nxe4 f5
9.Nc5 b6 10.Nb3 e5 11.dxe5 Nxe5 12.Nxe5 Bxe5 13.Qe2 Bf6 14.Rd1 Bd7 15.Bc4 c6
16.Be6 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "Dos Santos, Valdir Rerald Tavares"]
[Black "Da Silva Filho, Ibernon Luiz"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "0"]
[BlackElo "1776"]
[PlyCount "57"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.Qd2 Be7 8.Bc4 O-O
9.O-O Nbd7 10.f4 Nb6 11.Bd3 d5 12.e5 Nfd7 13.Nf3 h6 14.Qe2 hxg5 15.Nxg5 Bxg5
16.Qh5 Bh6 17.g4 Nc5 18.g5 Nxd3 19.cxd3 Bxg5 20.fxg5 Nd7 21.Rf4 Nxe5 22.d4 Ng6
23.Rf3 e5 24.dxe5 Nxe5 25.Rf4 Ng6 26.Rd4 Qd6 27.Rad1 Be6 28.Ne2 Rac8 29.Kh1 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "Akasaka, Eduardo"]
[Black "Kosminsky, Ellen"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "0"]
[BlackElo "1569"]
[PlyCount "67"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e5 2.f4 Bc5 3.Nf3 d6 4.Bc4 Nf6 5.Nc3 O-O 6.h3 Nc6 7.a3 a5 8.d3 h6 9.f5 Bd7
10.Bd2 Qe7 11.g4 Nh7 12.Qe2 Nd4 13.Nxd4 Qh4+ 14.Kd1 Bxd4 15.Rb1 Qf2 16.Qxf2 Bxf2
17.Ke2 Bd4 18.Rbf1 Kh8 19.Rh2 f6 20.h4 Be8 21.Rfh1 Bf7 22.g5 Bxc4 23.dxc4 Bxc3
24.bxc3 h5 25.g6 Rfd8 26.gxh7 Kxh7 27.Rg2 Rd7 28.Rd1 c6 29.Be3 Rad8 30.Bb6 Ra8
31.c5 d5 32.Ke3 Kh6 33.a4 Rg8 34.Bxa5 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "Macedo, Luiz Soares De"]
[Black "Leite, Joao Carlos Zirpoli Leit"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1778"]
[BlackElo "0"]
[PlyCount "66"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.Nf3 d6 3.c4 g6 4.Nc3 Bg7 5.e3 O-O 6.Be2 Bf5 7.Nh4 Be4 8.Nxe4 Nxe4
9.Nf3 Nc6 10.a3 e5 11.d5 Ne7 12.O-O Nf5 13.Nd2 Ng5 14.Bg4 Nh6 15.e4 f5 16.exf5
Nxf5 17.Re1 Nd4 18.Ne4 Nxe4 19.Rxe4 Qf6 20.Be3 Nf5 21.Bd2 Nh4 22.f4 Kh8 23.Qe2
exf4 24.Bc3 Qg5 25.Bxg7+ Kxg7 26.Rf1 f3 27.Bxf3 Nxf3+ 28.Rxf3 Rxf3 29.Qxf3 Rf8
30.Qd1 Qf6 31.Qe1 Rf7 32.Re6 Qd4+ 33.Kh1 Qxc4 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "De Almeida, Valdemiza Gurgel"]
[Black "Boualit, Michael"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "0"]
[BlackElo "1732"]
[PlyCount "68"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e6 2.Nf3 d5 3.e5 c5 4.c3 Nc6 5.d4 Qb6 6.Na3 Bd7 7.Bd3 cxd4 8.Rb1 dxc3
9.bxc3 Qa5 10.Nb5 a6 11.Nd6+ Bxd6 12.exd6 Ne5 13.O-O Nxd3 14.Be3 Nc5 15.Qd4 Nf6
16.Bg5 Nce4 17.Ne5 Qxc3 18.Qb6 Qxe5 19.Qxb7 O-O 20.f4 Qxd6 21.Qb2 Bb5 22.Rf3 Ng4
23.g3 Rab8 24.h3 Qc5+ 25.Kh1 Nef2+ 26.Rxf2 Nxf2+ 27.Kh2 Ne4 28.Rg1 Qf2+ 29.Rg2
Qxb2 30.Rxb2 Bc4 31.Rc2 Nxg5 32.fxg5 Rb1 33.g4 Rfb8 34.Kg3 R1b2 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "Costa Avelino, Thiago Cesar"]
[Black "Do Monte, Allyson Souza"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1712"]
[BlackElo "0"]
[PlyCount "65"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 d5 2.Nf3 Nf6 3.Bf4 e6 4.c4 dxc4 5.e3 Bd6 6.Bxd6 cxd6 7.Bxc4 O-O 8.O-O Re8
9.Nc3 a6 10.a4 Nc6 11.d5 exd5 12.Nxd5 Nxd5 13.Bxd5 Bg4 14.h3 Bh5 15.Qb3 Re7
16.Rfc1 Bxf3 17.Bxf3 Rb8 18.Rd1 Ne5 19.Qd5 Nxf3+ 20.Qxf3 Qb6 21.Rab1 Rc8 22.Qd5
Rd8 23.b4 Qc6 24.a5 Re5 25.Qxe5 d5 26.Qd4 Rd6 27.Rbc1 Qd7 28.Rc5 g6 29.Rxd5 Rxd5
30.Qxd5 Qa4 31.Qd4 Qb3 32.Rc1 Qe6 33.Rc7 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "De Souza, Jose Roberto Soares"]
[Black "Camara Dantas, Gabriel Diniz"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "31"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 d5 2.c4 Be6 3.e3 dxc4 4.Nc3 g6 5.d5 Bf5 6.Bxc4 Bg7 7.e4 Bd7 8.Nf3 e5 9.O-O
Nf6 10.Re1 Ng4 11.h3 h5 12.Qb3 b6 13.d6 cxd6 14.Bxf7+ Kf8 15.Bxg6 Nc6 16.Qf7# 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "Rodrigues, Daniel Torres"]
[Black "da Nobrega Albuquerque, Armindo Augusto"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "79"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.g3 g6 3.c4 Bg7 4.Nc3 e6 5.Bg2 O-O 6.Bg5 d5 7.cxd5 exd5 8.e4 Qd6 9.e5
Re8 10.Nge2 Qe6 11.exf6 Bxf6 12.Bxf6 Qxf6 13.Nxd5 Qd6 14.O-O Be6 15.Nf6+ Kf8
16.Nxe8 Kxe8 17.Bxb7 Bd5 18.Bxa8 Bxa8 19.Qa4+ Kd8 20.Qxa7 Qd5 21.Qxb8+ Kd7 22.f3
Bc6 23.Rac1 Qd6 24.Rxc6 Qxc6 25.Qb3 Qd6 26.Qxf7+ Qe7 27.Qxe7+ Kxe7 28.d5 Kd6
29.Rd1 c6 30.dxc6+ Kxc6 31.a4 Kb6 32.b4 Kc6 33.Nd4+ Kd5 34.a5 Kc4 35.a6 Kxb4
36.a7 h6 37.a8=Q g5 38.Qc6 h5 39.Rb1+ Ka5 40.Qa8# 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "3"]
[Board "1"]
[White "Born, Ary"]
[Black "Boualit, Teresa-Eliza"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "146"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.Nf3 d6 2.d4 g6 3.Bf4 Bg7 4.e3 Nf6 5.h3 O-O 6.Nbd2 c5 7.c3 Qb6 8.Nc4 Qc7 9.Be2
Ne4 10.Ng5 Nxg5 11.Bxg5 Be6 12.Bf4 cxd4 13.Qb3 dxe3 14.Bxe3 Nd7 15.Qb4 b6 16.O-O
Rac8 17.b3 Ne5 18.Bd4 Nc6 19.Qa4 Nxd4 20.cxd4 Bxd4 21.Rac1 Qd7 22.Rfd1 Qxa4
23.bxa4 Bxc4 24.Rxc4 Rxc4 25.Bxc4 Bc5 26.Kf1 Kg7 27.g4 f5 28.g5 Rc8 29.Bd5 Ba3
30.Ke2 Rc2+ 31.Rd2 Rxd2+ 32.Kxd2 e5 33.f3 h6 34.gxh6+ Kxh6 35.Kd3 Kh5 36.Bf7 Kh6
37.Kc4 Kg7 38.Bd5 Kf6 39.h4 a5 40.Kd3 Kg7 41.Ke2 Kh6 42.Kf1 Kh5 43.Bf7 Kxh4
44.Bxg6 Kg5 45.Bf7 Kf4 46.Ke2 e4 47.Bc4 Ke5 48.Bb5 d5 49.Bc6 d4 50.fxe4 fxe4
51.Bb5 Bb4 52.Bc4 Kd6 53.Bb3 Ke5 54.Bc4 Bc5 55.Bb5 Kd5 56.Ba6 Ke5 57.Bb5 Kf4
58.Bc4 d3+ 59.Bxd3 exd3+ 60.Kxd3 Ke5 61.Kc3 Kd5 62.Kd3 Bb4 63.Kc2 Kc4 64.Kb2 Bc5
65.a3 Bd4+ 66.Kc2 Bc3 67.Kc1 Kb3 68.Kb1 Kxa4 69.Kc2 Be5 70.Kb1 Kxa3 71.Kc2 a4
72.Kc1 Kb3 73.Kb1 a3 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Jatoba De Oliveira Reis, Paulo"]
[Black "De Saboya E Silva, Jose Frederi"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2387"]
[BlackElo "2205"]
[PlyCount "67"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.c4 Nf6 2.g3 e5 3.Bg2 Nc6 4.Nc3 g6 5.e4 Bg7 6.Nge2 d6 7.d3 O-O 8.O-O Bg4 9.h3
Be6 10.Nd5 Ne8 11.Be3 Qd7 12.Kh2 Nd8 13.d4 f5 14.exf5 gxf5 15.dxe5 dxe5 16.Bc5
Rf7 17.Qb3 Bf8 18.Bxf8 Rxf8 19.Rad1 Qf7 20.f4 c6 21.fxe5 cxd5 22.cxd5 Bc8 23.Nf4
Ng7 24.Rfe1 Re8 25.e6 Qf6 26.e7 Nf7 27.d6 Bd7 28.Qxb7 Ba4 29.b3 Rab8 30.Qxa7
Nxd6 31.Qxa4 Ne4 32.Bxe4 fxe4 33.Qxe4 Ra8 34.Re2 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Asfora, Marco Antonio H"]
[Black "De Moura, Sergio Jovelino"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "2227"]
[BlackElo "2062"]
[PlyCount "35"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.Qd2 c6 8.O-O-O Nbd7 9.Kb1
a6 10.d5 c5 11.Bd3 Re8 12.Nge2 Nf8 13.g4 Bd7 14.Ng3 Re7 15.Rhg1 Rc8 16.h3 b5
17.Bg5 bxc4 18.Bxc4 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Pinto, Carlos Henrique Lopes"]
[Black "Barreto Filho, Carlos Alberto"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "2098"]
[BlackElo "2314"]
[PlyCount "66"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.Nf3 a6 3.c3 d5 4.e5 Nc6 5.h3 Bf5 6.d4 e6 7.dxc5 Bxc5 8.Bd3 Bxd3 9.Qxd3
Qc7 10.Qe2 Nge7 11.O-O Ng6 12.Re1 Ba7 13.g3 Bb8 14.Bf4 Nxf4 15.gxf4 O-O 16.Nbd2
f6 17.Nd4 Nxd4 18.cxd4 fxe5 19.fxe5 Qf7 20.Rac1 Bc7 21.Rc3 Ba5 22.Ra3 Qc7 23.Rd1
Rf4 24.Nf3 Raf8 25.Kg2 Qf7 26.Rdd3 Bd8 27.Rac3 g5 28.Rc2 Qg6 29.Ne1 Ba5 30.Nf3
g4 31.Nh4 Rxf2+ 32.Kg3 Rxe2 33.Nxg6 Rxc2 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Macedo, Maximo Iack"]
[Black "Barbosa, Eugenio Seve De Melo"]
[Result "1-0"]
[ECO "D87"]
[WhiteElo "2309"]
[BlackElo "2095"]
[PlyCount "47"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.c4 Nf6 2.Nc3 d5 3.d4 g6 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Ne2 c5
9.O-O Nc6 10.Be3 Qc7 11.Rc1 Bd7 12.Qd2 Rad8 13.Kh1 Na5 14.Bd3 f5 15.f3 Nc6
16.Bc4+ Kh8 17.Nf4 fxe4 18.fxe4 Qa5 19.dxc5 Ne5 20.Be2 Be6 21.Bd4 Bg8 22.Qe3 Nc4
23.Nxg6+ hxg6 24.Qh6+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Macedo, Maximo Valerio"]
[Black "Araujo, Felipe Fernandes"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "2072"]
[BlackElo "2264"]
[PlyCount "104"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.f3 e5 7.Ndb5 a6 8.Na3 b5 9.Nd5
Nxd5 10.Qxd5 Qb6 11.Qd3 Be6 12.Be3 Qc7 13.c4 b4 14.Nc2 Be7 15.Be2 O-O 16.Qd2 a5
17.O-O Qb7 18.a4 Rad8 19.b3 Rd7 20.Qe1 Bd8 21.Kh1 f5 22.Bd3 f4 23.Bf2 g5 24.Be2
Rg7 25.Rd1 Be7 26.Qd2 Kh8 27.Ne1 Nb8 28.Nd3 Nd7 29.Qb2 Qc7 30.Rc1 Rc8 31.Rfd1 h5
32.Rd2 g4 33.Bg1 Bf6 34.Rdc2 Qd8 35.Rd2 Qg8 36.Ne1 Be7 37.Nd3 Bf6 38.Rcd1 Qf7
39.Ne1 Be7 40.Nd3 Qf6 41.Bf2 g3 42.Bg1 gxh2 43.Bf2 h4 44.Kxh2 Qh6 45.Bf1 Rcg8
46.Be1 h3 47.gxh3 Rh7 48.Nf2 Rg3 49.Ng4 Rxh3+ 50.Bxh3 Qxh3+ 51.Kg1 Qh1+ 52.Kf2
Bxg4 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Costa, Carlos Evanir"]
[Black "Jordao Barbosa, Marcio"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2194"]
[BlackElo "1818"]
[PlyCount "126"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.c4 c5 2.Nc3 Nf6 3.g3 d5 4.cxd5 Nxd5 5.Bg2 Nc7 6.d3 e5 7.Be3 Ne6 8.Rc1 Nc6
9.Nf3 Bd7 10.O-O Rc8 11.Nd2 Ned4 12.f4 exf4 13.Bxf4 Bg4 14.Nde4 Be7 15.Qd2 O-O
16.h3 Bh5 17.e3 Ne6 18.Nd5 b6 19.Nxe7+ Nxe7 20.g4 Bg6 21.Bg3 Bxe4 22.Bxe4 Qd7
23.Rcd1 Ng5 24.Bg2 f6 25.Qe2 Nc6 26.h4 Nf7 27.Rf4 Rfe8 28.Be4 Qe7 29.d4 cxd4
30.exd4 Nb4 31.Re1 Kh8 32.Qf2 Nd6 33.Bf5 Qxe1+ 34.Qxe1 Rxe1+ 35.Bxe1 Rc1 36.Rf1
Nxf5 37.Bxb4 Rxf1+ 38.Kxf1 Nxd4 39.Kf2 Kg8 40.Bd6 Kf7 41.Ke3 Nc6 42.b4 Ke6
43.Bf8 g6 44.b5 Ne5 45.g5 fxg5 46.hxg5 Nf7 47.Kf4 Kd5 48.Be7 Kc4 49.Ke4 Kxb5
50.Kd5 Ka4 51.Ke6 Nxg5+ 52.Bxg5 Ka3 53.Kd5 Kxa2 54.Kc4 a5 55.Bd8 a4 56.Bxb6 a3
57.Kb4 g5 58.Be3 g4 59.Bf2 h5 60.Bg3 Kb2 61.Be5+ Kc2 62.Kxa3 Kd2 63.Bg3 Ke2 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Lima Neto, Pedro"]
[Black "De Almeida Jr, Benone Lopes"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2068"]
[BlackElo "2176"]
[PlyCount "50"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 d6 5.Nf3 O-O 6.Nc3 Nc6 7.O-O e5 8.d5 Ne7 9.e4
Nd7 10.Ne1 a5 11.Nd3 f5 12.Bd2 Nf6 13.a3 fxe4 14.Nxe4 Nxe4 15.Bxe4 Bh3 16.Bg2
Qd7 17.Bc3 Bxg2 18.Kxg2 b5 19.b3 a4 20.Nb4 axb3 21.Qxb3 Nf5 22.Nc6 Nh4+ 23.gxh4
Qg4+ 24.Kh1 Qf3+ 25.Kg1 Rf4 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Silveira Filho, Neri Da Silva"]
[Black "Almeida, Carlos Bruno Gomes"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2237"]
[BlackElo "1925"]
[PlyCount "83"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.g3 Bg7 5.Bg2 O-O 6.Nge2 Nbd7 7.O-O e5 8.h3 c6 9.a4
Qc7 10.Be3 Re8 11.dxe5 dxe5 12.f4 exf4 13.gxf4 Nb6 14.b3 Be6 15.a5 Nc8 16.Bd4
Ne7 17.Be5 Qd7 18.Qe1 Bxh3 19.Rf3 Bxg2 20.Kxg2 Nh5 21.Qh4 Bxe5 22.fxe5 Qe6
23.Raf1 Rf8 24.Qh2 Rad8 25.Rd3 Rxd3 26.cxd3 Rd8 27.d4 Qg4+ 28.Kf2 Qe6 29.Qh4 Rf8
30.Ke1 f5 31.exf6 Rxf6 32.Rxf6 Qxf6 33.Qg4 Ng7 34.b4 Qe6 35.Qf4 Qd7 36.Qb8+ Nc8
37.e5 Ne6 38.Ne4 Kg7 39.Nf6 Qe7 40.Qxc8 Qxb4+ 41.Kf2 Nxd4 42.Qd7+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Melo, Silvio Sa De"]
[Black "Lucas, Leone Moreno"]
[Result "0-1"]
[ECO "D77"]
[WhiteElo "1940"]
[BlackElo "2198"]
[PlyCount "76"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 d5 4.d4 Bg7 5.c4 O-O 6.O-O dxc4 7.Qa4 Bd7 8.Qxc4 Bc6
9.Nc3 Nbd7 10.Qd3 b6 11.e4 Bb7 12.b4 c5 13.b5 cxd4 14.Nxd4 Nc5 15.Qc4 Nfxe4
16.Nde2 Rc8 17.Rd1 Qe8 18.Qb4 Nxc3 19.Nxc3 Bxg2 20.Kxg2 Na6 21.Qa3 Bxc3 22.Rb1
Nc7 23.Qxc3 Nxb5 24.Qb2 Qc6+ 25.Kg1 Rfd8 26.Re1 Nd4 27.Bh6 g5 28.Red1 Nf3+
29.Kg2 e5 30.Rbc1 Qe4 31.Qb1 Nh4+ 32.Kf1 Qh1+ 33.Ke2 Qf3+ 34.Kf1 Rxc1 35.Rxc1
Nf5 36.Bxg5 Nd4 37.Kg1 f6 38.Rc7 Ne2+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Torres, Douglas Da Silva"]
[Black "Cabral, Denrick"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2102"]
[BlackElo "1935"]
[PlyCount "50"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.c4 Nf6 2.Nc3 e5 3.g3 d5 4.cxd5 Nxd5 5.Bg2 Nxc3 6.bxc3 Bc5 7.Nf3 Nc6 8.d3 O-O
9.O-O h6 10.Rb1 Be6 11.Qa4 Qd7 12.Ba3 Bxa3 13.Qxa3 Rab8 14.Rfe1 f5 15.Red1 Qf7
16.Rb5 e4 17.Ne5 Nxe5 18.Rxe5 f4 19.Qc5 f3 20.Bf1 b6 21.Qc6 fxe2 22.Bxe2 Qxf2+
23.Kh1 Qxe2 24.Qxe6+ Kh8 25.Rc1 Rf1+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Azevedo, Eduardo Jose E De"]
[Black "Azevedo, Alcides Alexandre A"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1928"]
[BlackElo "2053"]
[PlyCount "82"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.Nf3 Nc6 5.Na3 Nf6 6.d4 cxd4 7.Nb5 Qd8 8.Nbxd4 Nxd4
9.Qxd4 Qxd4 10.Nxd4 a6 11.Bf4 g6 12.Be2 Nd7 13.Bg3 Bg7 14.O-O-O e5 15.Nc2 f5
16.f3 O-O 17.Bc4+ Kh8 18.Bf2 Re8 19.Nb4 Nf6 20.Bf7 Rf8 21.Bb3 Bd7 22.Rd6 Bb5
23.Rhd1 a5 24.Nd5 a4 25.Bc2 Nxd5 26.R6xd5 Bc4 27.Rd7 Bxa2 28.Be3 b5 29.Rb7 Rfb8
30.Rdd7 Rxb7 31.Rxb7 Bc4 32.Bb6 Bf6 33.Kd1 Re8 34.Rc7 Bg5 35.Bxa4 Rd8+ 36.Ke1
Rd2 37.Bd1 Rxg2 38.Rc8+ Kg7 39.Bf2 Rxh2 40.Rc7+ Kh6 41.Bg3 Bd2# 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Melo, Fernando Antonio Albuquer"]
[Black "Braga, Jose Pereira"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1842"]
[BlackElo "2018"]
[PlyCount "90"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.f4 d5 2.Nf3 Nf6 3.b3 g6 4.Bb2 Bg7 5.g3 O-O 6.Bg2 c5 7.O-O Nc6 8.Na3 Bf5 9.Rc1
Rc8 10.c3 Qa5 11.Ne5 Rfd8 12.Nxc6 bxc6 13.Ra1 Ne4 14.Bxe4 Bxe4 15.Qe1 Bf5 16.Qc1
Qb6 17.c4 d4 18.d3 Qc7 19.Nc2 e5 20.Ne1 Re8 21.Qd2 Bh6 22.Ng2 Bh3 23.Rae1 Bxg2
24.Kxg2 exf4 25.Qc2 fxg3 26.hxg3 Re3 27.Rf3 Rce8 28.Qd1 Qe5 29.Rxe3 Qxe3 30.Qc2
Qe6 31.Bc1 Be3 32.Bxe3 Qxe3 33.Rf1 Qxe2+ 34.Qxe2 Rxe2+ 35.Rf2 Rxf2+ 36.Kxf2 f5
37.Kf3 g5 38.a3 a5 39.g4 fxg4+ 40.Kxg4 h6 41.Kf5 Kf7 42.a4 Ke7 43.Kg4 Ke6 44.Kh5
Kf6 45.Kg4 Kg6 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Silva, Alexsandro Lira"]
[Black "Oliveira Jr, Antonio Fernandes"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2001"]
[BlackElo "1862"]
[PlyCount "47"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.Nf3 Nf6 2.c4 g6 3.d4 Bg7 4.Nc3 O-O 5.Bg5 d6 6.Qd2 Nbd7 7.Bh6 c5 8.Bxg7 Kxg7
9.e3 cxd4 10.exd4 e5 11.Be2 Re8 12.O-O exd4 13.Qxd4 Qb6 14.Rfd1 Qxb2 15.Rab1 Qa3
16.Nb5 Qa5 17.Bd3 Ne5 18.Ne1 Nxd3 19.Nxd3 Bf5 20.Nxd6 Red8 21.Rxb7 Rxd6 22.Qxd6
Rd8 23.Qe7 Be6 24.Qxe6 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "De Melo, Fernando Sa"]
[Black "Felix, Thiago Ribeiro"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "0"]
[BlackElo "1985"]
[PlyCount "84"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Bg5 Be7 5.e3 O-O 6.Nf3 c5 7.dxc5 Nc6 8.Be2 Bxc5
9.O-O dxc4 10.Bxc4 a6 11.Qe2 b5 12.Bb3 h6 13.Rad1 Qe7 14.Bh4 g5 15.Bg3 Nh5
16.Ne4 Nxg3 17.hxg3 Bb6 18.Nd6 Na5 19.Bc2 Bc7 20.Qd3 f5 21.b4 Bxd6 22.Qxd6 Qxd6
23.Rxd6 Nc4 24.Rdd1 Bb7 25.Nd4 Rae8 26.Nb3 f4 27.exf4 gxf4 28.gxf4 Rxf4 29.Nc5
Ba8 30.Rfe1 Rg4 31.Be4 Bxe4 32.Rxe4 Rxe4 33.Nxe4 Rd8 34.Nc5 Rd6 35.Kf1 Na3
36.Rc1 Kf7 37.Ke2 Nc4 38.Rc2 a5 39.bxa5 Nxa5 40.Nb7 Nxb7 41.Rc7+ Kf6 42.Rxb7 Ra6
1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Macedo, Alexandre Soares De"]
[Black "de Araujo Oliveira, Renato"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1957"]
[BlackElo "0"]
[PlyCount "100"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.b4 Nf6 2.Bb2 g6 3.Nc3 Bg7 4.Rb1 d5 5.e3 O-O 6.Nf3 Nbd7 7.d4 Nb6 8.a4 a5 9.b5
Ne8 10.e4 dxe4 11.Nxe4 Nxa4 12.Ba1 Nd6 13.Ned2 Nb6 14.c4 Nf5 15.c5 Nd5 16.Nc4
Nh6 17.Qd2 Bf5 18.Rd1 Ng4 19.h3 Bh6 20.Qb2 Ngf6 21.Be2 Ne4 22.O-O Nec3 23.Rde1
Nxe2+ 24.Rxe2 Bd3 25.Nfe5 Bxe2 26.Qxe2 e6 27.c6 b6 28.Bb2 Nf4 29.Qf3 Qd5 30.Qxd5
Nxd5 31.Nd7 Rfe8 32.g3 f6 33.Kg2 Kf7 34.f4 g5 35.fxg5 Bxg5 36.h4 Bh6 37.Kh3 Rg8
38.Nce5+ Kg7 39.Ng4 f5 40.Nge5 a4 41.Rf3 Bd2 42.Nc4 Bb4 43.Bc1 a3 44.Bxa3 Bxa3
45.Nxa3 Ra4 46.Nc2 Rc4 47.Rf2 Ra8 48.Ne5 Rc3 49.Ne1 Ra1 50.N1f3 Ne3 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Da Costa, Jose Artanael Campos"]
[Black "Da Silva Filho, Ibernon Luiz"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "2045"]
[BlackElo "1776"]
[PlyCount "55"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 Be7 8.f4 O-O 9.O-O
d5 10.e5 Nfd7 11.Kh1 Nc5 12.Be3 Nxb3 13.axb3 Bd7 14.f5 exf5 15.Qh5 Nc6 16.Nxd5
Nxe5 17.Nxe7+ Qxe7 18.Nxf5 Bxf5 19.Qxf5 Rac8 20.Bd4 Ng6 21.Rae1 Qc7 22.c3 Qc6
23.b4 Nh4 24.Qf2 Ng6 25.Bc5 Rfd8 26.Qxf7+ Kh8 27.Bd4 Rd7 28.Bxg7# 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Maia, Jose Simplicio"]
[Black "Quaranta Neto, Francisco"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "2003"]
[BlackElo "0"]
[PlyCount "120"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.b3 Nf6 2.Bb2 g6 3.Nf3 Bg7 4.d3 O-O 5.Nbd2 d6 6.g3 e5 7.Bg2 c6 8.c4 Nbd7 9.O-O
h6 10.Rc1 Re8 11.Qc2 Nh7 12.Nh4 Ndf8 13.Kh1 f5 14.e4 Bf6 15.Nhf3 f4 16.gxf4 exf4
17.d4 g5 18.e5 Bg7 19.exd6 Qxd6 20.Ne5 g4 21.f3 g3 22.Ne4 Qe7 23.Rfe1 Qh4 24.Bf1
Ng5 25.Nxg5 hxg5 26.Kg1 Bf5 27.Qg2 Qxh2+ 28.Qxh2 gxh2+ 29.Kxh2 Ng6 30.Nxg6 Bxg6
31.Rcd1 Kf7 32.c5 Bf5 33.Bc4+ Kg6 34.Kg2 b5 35.cxb6 axb6 36.b4 Rxe1 37.Rxe1 c5
38.bxc5 bxc5 39.Re2 cxd4 40.Rd2 Rc8 41.Bb3 d3 42.Bxg7 Kxg7 43.Kf2 Kf6 44.a4 Ke5
45.Ra2 Kd4 46.a5 Kc3 47.Bd1 Be6 48.Ra4 Kd2 49.Ra1 Rc1 50.Rxc1 Kxc1 51.Ba4 d2
52.a6 d1=Q 53.Bb5 Qd2+ 54.Kf1 Bd5 55.Be2 Qe3 56.Bb5 Bxf3 57.a7 Qxa7 58.Bc4 g4
59.Be6 g3 60.Bh3 Qf2# 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Cirne, Bruno Uchoa"]
[Black "Lucena, Helianto Dos Santos"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "0"]
[BlackElo "1932"]
[PlyCount "108"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.Nf3 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 Bf5 6.h3 O-O 7.Ne2 c5 8.Ng3 Qa5+ 9.c3
Bd7 10.Be2 cxd4 11.exd4 Bb5 12.O-O Bxe2 13.Qxe2 e6 14.Rfe1 Nc6 15.Qd2 Rfe8
16.Bh6 Bh8 17.Bf4 Qd8 18.Ne5 Nd7 19.Nxc6 bxc6 20.Re2 c5 21.dxc5 Nxc5 22.Be3 Nd7
23.Rd1 Nb6 24.b3 Qc7 25.Bd4 e5 26.Bxb6 Qxb6 27.Rde1 Qc6 28.Re3 Rad8 29.Ne2 Bg7
30.Rd3 e4 31.Rg3 Rc8 32.Rc1 Red8 33.Qe3 Qa6 34.Rc2 d4 35.Qxe4 d3 36.Rd2 dxe2
37.Rxd8+ Rxd8 38.Re3 e1=Q+ 39.Rxe1 Bxc3 40.Re2 Bf6 41.Qf3 Rd1+ 42.Kh2 Qd6+ 43.g3
Kg7 44.Qg4 Qd5 45.f3 Qd4 46.Qxd4 Bxd4 47.Kg2 Bb6 48.f4 f5 49.Kf3 Rd3+ 50.Kg2 Kf6
51.g4 h6 52.b4 Be3 53.a4 Bxf4 54.b5 Ra3 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Albuquerque, Rafael Anderson"]
[Black "Akasaka, Eduardo"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1915"]
[BlackElo "0"]
[PlyCount "53"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 d6 2.d4 h6 3.Be3 a6 4.f4 Nd7 5.Nc3 e6 6.Nf3 b5 7.Be2 b4 8.Na4 Ne7 9.O-O Bb7
10.e5 Nf5 11.Bf2 Be7 12.g4 Nh4 13.Nxh4 Bxh4 14.Bf3 Bxf2+ 15.Rxf2 Bxf3 16.Qxf3
Rb8 17.f5 Qe7 18.exd6 cxd6 19.fxe6 fxe6 20.Qc6 a5 21.Raf1 Rd8 22.Nb6 Qh4 23.Qxd6
Qxg4+ 24.Rg2 Qh3 25.Rg3 Qh4 26.Qxe6+ Qe7 27.Qg6+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Duarte Filho, Fritz Schimidt"]
[Black "Rocha, Vitor Firmo De Souza"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "0"]
[BlackElo "1871"]
[PlyCount "148"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 Nf6 6.h3 e5 7.dxe5 Nxe5 8.Qe2 Qe7
9.Bb5+ Bd7 10.Bxd7+ Nfxd7 11.Be3 Nc4 12.Nf3 Nxe3 13.Qxe3 Qxe3+ 14.fxe3 Bc5
15.Nd4 O-O 16.O-O Rfe8 17.Re1 Bxd4 18.cxd4 Re7 19.Nc3 Nf6 20.Rac1 h6 21.Rc2 Rae8
22.Kf2 a6 23.Rce2 b5 24.a3 Ne4+ 25.Nxe4 Rxe4 26.Rc1 f5 27.g3 g5 28.b3 R8e6
29.Rc5 f4 30.gxf4 gxf4 31.Rxd5 fxe3+ 32.Kf3 Kf7 33.Rf5+ Ke7 34.Rf4 Rxf4+ 35.Kxf4
Kd6 36.Rxe3 Rf6+ 37.Ke4 a5 38.Rf3 Re6+ 39.Kd3 Re1 40.Rf6+ Kc7 41.Rxh6 Ra1 42.a4
bxa4 43.bxa4 Rxa4 44.Ke4 Ra1 45.Kd5 a4 46.Rh7+ Kb6 47.Rh8 Kb7 48.Rg8 a3 49.Rg3
a2 50.Ra3 Kc7 51.Rc3+ Kd7 52.Ra3 Kc7 53.Ra4 Rh1 54.Rxa2 Rxh3 55.Ra7+ Kc8 56.Re7
Ra3 57.Kd6 Ra6+ 58.Ke5 Kd8 59.Rb7 Rh6 60.d5 Rg6 61.Rf7 Ke8 62.Rh7 Kd8 63.Rf7 Ke8
64.Rc7 Kd8 65.Rh7 Ke8 66.Kf5 Rd6 67.Ra7 Kd8 68.Ke5 Rd7 69.Ra6 Re7+ 70.Kf6 Re1
71.Rd6+ Kc7 72.Re6 Rd1 73.Ke5 Re1+ 74.Kf5 Rd1 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Cabral Mesquita, Jussier"]
[Black "Medeiros, Israel Costa Smith De"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1863"]
[BlackElo "0"]
[PlyCount "31"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.c4 e6 3.a3 d5 4.Nc3 Be7 5.Nf3 O-O 6.Bf4 c6 7.e3 Nbd7 8.c5 Nh5 9.Bg3
Nxg3 10.hxg3 f5 11.Bd3 e5 12.dxe5 Nxe5 13.Bc2 g6 14.Qd2 Be6 15.Nd4 Bd7 16.f4 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Leite, Joao Carlos Zirpoli Leit"]
[Black "Da Silva, Antonio Dutra"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "0"]
[BlackElo "1791"]
[PlyCount "88"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 cxd4 6.cxd4 Nge7 7.Na3 a6 8.Be2 Nf5 9.Nc2
Bd7 10.O-O Rc8 11.b3 Nb4 12.Nxb4 Bxb4 13.Bd2 Bxd2 14.Qxd2 Nh4 15.g3 Nxf3+
16.Bxf3 Bb5 17.Rfc1 O-O 18.Bg2 Qb6 19.Kh1 Rc6 20.a4 Rxc1+ 21.Rxc1 Bc6 22.Rc3 Rc8
23.f4 Bd7 24.Rf3 Qc6 25.Qd3 Qc1+ 26.Rf1 Qb2 27.f5 Rc3 28.Qd1 Qxb3 29.Qd2 h6
30.f6 g5 31.g4 Bxa4 32.h4 Qc2 33.Qe1 Bb5 34.Rf2 Qc1 35.Qg1 Qxg1+ 36.Kxg1 Bc4
37.hxg5 hxg5 38.Kh2 b5 39.Rf3 Rxf3 40.Bxf3 b4 41.Bd1 b3 42.Kg2 a5 43.Kf2 a4
44.Ke3 a3 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "de Araujo, Antonio Jose"]
[Black "Carneiro, Francisco Caninde Sa"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "0"]
[BlackElo "1954"]
[PlyCount "100"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.Nf3 d6 2.e3 e5 3.d4 exd4 4.Nxd4 g6 5.c3 Bg7 6.Be2 Ne7 7.O-O O-O 8.Nd2 Nbc6
9.N2f3 b6 10.Bb5 Bb7 11.Bxc6 Nxc6 12.Nxc6 Bxc6 13.Nd4 Bb7 14.f3 Re8 15.e4 d5
16.exd5 Qxd5 17.Bf4 Qc5 18.Kh1 Rad8 19.Qa4 b5 20.Qxb5 Bxd4 21.Qxb7 Be5 22.Bxe5
Rxe5 23.Rad1 Rde8 24.Qb4 Qe3 25.Qd4 Qe2 26.Qf2 Qa6 27.Rd2 Qxa2 28.Rfd1 Qc4
29.Rd8 c5 30.Rxe8+ Rxe8 31.Re1 Rb8 32.h3 a5 33.Qc2 Qb5 34.Re2 a4 35.c4 Qb4
36.Kh2 Rd8 37.Qc3 Qxc3 38.bxc3 a3 39.Ra2 Ra8 40.Kg3 Kf8 41.Kf4 Ke7 42.Ke5 h5
43.Kd5 Ra5 44.Kc6 Ke6 45.Kb6 Ra8 46.Kxc5 Ke5 47.g3 f5 48.Kb4 Kd6 49.g4 f4 50.c5+
Kc6 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Camara, Jose Arruda"]
[Black "Gomes Da Silva, Tales"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1935"]
[BlackElo "0"]
[PlyCount "57"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 g6 2.d4 c5 3.c3 cxd4 4.cxd4 Bg7 5.Nf3 d6 6.h3 Nf6 7.Nc3 Qa5 8.Bd3 Nc6 9.O-O
O-O 10.Be3 Nb4 11.Be2 Bd7 12.a3 Nc6 13.b4 Qd8 14.Qd2 Re8 15.Rfd1 Bc8 16.Rac1 a6
17.Bc4 b5 18.Bb3 Bb7 19.Qa2 e6 20.e5 Nd7 21.exd6 Nf6 22.d5 exd5 23.Nxd5 Nxd5
24.Bxd5 Qd7 25.Ng5 Nd8 26.Bxb7 Qxb7 27.Rc7 Qb8 28.Nxf7 Ne6 29.Ng5 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Pinheiro, Ghabriel Alves"]
[Black "Dantas, David Luan De Barros"]
[Result "1/2-1/2"]
[ECO "B78"]
[WhiteElo "0"]
[BlackElo "1833"]
[PlyCount "68"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f3 Bg7 7.Be3 O-O 8.Qd2 Nc6
9.Bc4 Bd7 10.O-O-O Rc8 11.g4 Ne5 12.Bb3 a6 13.h4 b5 14.h5 Nc4 15.Bxc4 bxc4
16.hxg6 fxg6 17.Bh6 Rf7 18.Bxg7 Rxg7 19.e5 Ne8 20.e6 Bc6 21.Nxc6 Rxc6 22.f4 Nf6
23.g5 Nh5 24.f5 Rc5 25.f6 exf6 26.Ne4 Re5 27.Qxd6 Qxd6 28.Rxd6 Re7 29.Rd8+ Kg7
30.Rxh5 Rxe4 31.gxf6+ Kxf6 32.Rh3 R4xe6 33.Rd4 Rc7 34.Rhh4 Rec6 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Boualit, Michael"]
[Black "De Souza, Jose Roberto Soares"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1732"]
[BlackElo "0"]
[PlyCount "57"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.Nc3 e6 3.Bc4 Nc6 4.Nge2 d6 5.O-O Nf6 6.f4 Be7 7.a3 Nd4 8.e5 dxe5
9.fxe5 Nd5 10.Nxd4 cxd4 11.Nxd5 exd5 12.Bb5+ Bd7 13.Bxd7+ Qxd7 14.d3 O-O 15.Bf4
Rac8 16.Qd2 f6 17.exf6 Bxf6 18.Rac1 Rce8 19.Kh1 Rf7 20.Bg5 Qd6 21.Bxf6 Rxf6
22.Rxf6 Qxf6 23.Kg1 Re3 24.Qf2 Qe6 25.Rf1 Qe7 26.Qf5 Re6 27.Qxd5 Kh8 28.Qxe6 Qd8
29.Qf7 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Queiroz, Matheus"]
[Black "Monte, Edmar Ferreira"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "0"]
[BlackElo "1726"]
[PlyCount "92"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 d6 2.Nf3 Nf6 3.Nc3 g6 4.Be2 c5 5.d3 Bg7 6.Bd2 Nc6 7.a3 Bd7 8.O-O O-O 9.Qc1
Re8 10.Nd5 b5 11.Bc3 e5 12.Nxf6+ Bxf6 13.Bd2 a5 14.c3 Rc8 15.Re1 Bg4 16.Qd1 d5
17.Nxe5 Nxe5 18.Bxg4 Nxg4 19.Qxg4 dxe4 20.Rxe4 Qxd3 21.Rxe8+ Rxe8 22.Be3 b4
23.axb4 cxb4 24.cxb4 axb4 25.Qxb4 Rd8 26.h3 Qc2 27.Ra7 Be5 28.g3 Bxg3 29.Qe7
Bxf2+ 30.Bxf2 Rd1+ 31.Kg2 Qc6+ 32.Kg3 Rd3+ 33.Kh2 Qd5 34.Qc5 Qe4 35.Qc8+ Kg7
36.Qc7 Rf3 37.Qb6 Rf4 38.Qe3 Qf5 39.Qc3+ Kh6 40.Be3 g5 41.Ra6+ f6 42.Bxf4 Qxf4+
43.Kg1 Kg6 44.Ra7 Qf5 45.Rc7 Qb1+ 46.Qc1 Qe4 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Caio, Francisco Ferreira Sotero"]
[Black "Silva, Carolina Alves"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1725"]
[BlackElo "0"]
[PlyCount "71"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nf3 Nf6 6.Bg5 h6 7.Bxf6 Qxf6 8.Bd3 Bc5
9.Nc3 Qg6 10.g3 Bb4 11.a3 Bxc3+ 12.bxc3 O-O 13.Qd2 d6 14.Nh4 Qe6 15.Nf5 Rd8
16.Ne3 Ne7 17.c4 b6 18.f4 exf4 19.gxf4 Qf6 20.O-O Bh3 21.Ng2 Ng6 22.Rfe1 Bxg2
23.Kxg2 Nxf4+ 24.Kh1 Nh3 25.Rf1 Qd4 26.c3 Qe5 27.Rf5 Qe6 28.Raf1 Rd7 29.Qg2 Ng5
30.h4 Nh7 31.Rg1 f6 32.Qg6 Qf7 33.Qxh6 Rc8 34.Qf4 Qe6 35.Kh2 Rc5 36.Re1 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Boualit, Teresa-Eliza"]
[Black "Costa Avelino, Thiago Cesar"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "0"]
[BlackElo "1712"]
[PlyCount "76"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 d5 2.Nf3 Nf6 3.Bf4 e6 4.e3 Bd6 5.Ne5 O-O 6.Nd2 Nbd7 7.Ndf3 Nh5 8.Bg5 Be7
9.Bxe7 Qxe7 10.Bd3 Nhf6 11.O-O c5 12.c3 c4 13.Bc2 Nxe5 14.Nxe5 Nd7 15.Nxd7 Bxd7
16.e4 Qg5 17.Qf3 Bc6 18.Rfe1 dxe4 19.Bxe4 Bxe4 20.Qxe4 Qd5 21.Qxd5 exd5 22.Re7
Rab8 23.Rae1 f6 24.Kf1 Rf7 25.Re8+ Rxe8 26.Rxe8+ Rf8 27.Rxf8+ Kxf8 28.Ke2 Ke7
29.Kf3 b5 30.h4 a5 31.b3 Ke6 32.g4 g6 33.Kf4 h6 34.g5 fxg5+ 35.hxg5 h5 36.f3 a4
37.Kg3 Kf5 38.f4 Ke4 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Camara, Victor Augusto Vanderlinde"]
[Black "Ferreira, Alexander"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "0"]
[BlackElo "1711"]
[PlyCount "32"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Nc3 Nf6 5.O-O d6 6.d3 Bg4 7.Be3 Nd4 8.h3 Nxf3+
9.gxf3 Bxh3 10.Re1 Nh5 11.Bd5 Nf4 12.Bxf4 exf4 13.Ne2 Qg5+ 14.Ng3 fxg3 15.Bxb7
gxf2+ 16.Kh2 Qg2# 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Araujo, Vitor Angelo Lima"]
[Black "Dantas, Isaac Pereira"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "0"]
[BlackElo "1601"]
[PlyCount "64"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Nf3 e6 5.e3 Be7 6.Bd3 Nbd7 7.O-O O-O 8.Re1 dxc4
9.Bxc4 Nd5 10.Bd2 b5 11.Bb3 c5 12.Nxd5 exd5 13.Bxd5 Rb8 14.Be4 Nf6 15.Bc2 Bg4
16.dxc5 Bxc5 17.Bc3 Qe7 18.Bxf6 Qxf6 19.Qe2 Rfd8 20.Red1 a6 21.a3 Rbc8 22.b4 Bf8
23.Rac1 Bxf3 24.gxf3 g6 25.Be4 Bg7 26.Rxc8 Rxc8 27.Qd2 Qb2 28.Qd7 Rc1 29.Qe8+
Bf8 30.Rxc1 Qxc1+ 31.Kg2 Qb2 32.Bb7 Qxa3 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Baltar, Petrov Ferreira"]
[Black "Rodrigues, Daniel Torres"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1797"]
[BlackElo "0"]
[PlyCount "49"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 d5 2.e3 e6 3.Bd3 Bd6 4.f4 f5 5.Nf3 Nf6 6.Ne5 Ne4 7.Qh5+ g6 8.Nxg6 Nf6 9.Qh3
b6 10.Nxh8 Qe7 11.Nd2 Qg7 12.Nf3 Qxh8 13.Ne5 Bxe5 14.fxe5 Ng8 15.Qh5+ Kf8 16.O-O
Bd7 17.b3 Be8 18.Ba3+ Ne7 19.Qh6+ Qg7 20.Bxe7+ Kf7 21.Qxg7+ Kxg7 22.Bf6+ Kf8
23.g4 Bg6 24.gxf5 exf5 25.Bxf5 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Kosminsky, Ellen"]
[Black "Cavalcanti Andrade de Araujo, Felipe"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1569"]
[BlackElo "0"]
[PlyCount "101"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 c6 6.cxd5 Nxd5 7.Nxd5 Qxd5 8.Be2 O-O
9.O-O Nd7 10.b3 b5 11.Ba3 Re8 12.Rc1 a5 13.Bc5 Ba6 14.Qd2 b4 15.Bxa6 Rxa6 16.Qd3
Raa8 17.a3 bxa3 18.Bxa3 Rab8 19.Qc4 Qxc4 20.bxc4 Rb3 21.Ra1 e5 22.Rfb1 Reb8
23.Rxb3 Rxb3 24.Bd6 exd4 25.exd4 Rd3 26.h3 Bxd4 27.Nxd4 Rxd4 28.c5 a4 29.Kf1 Rc4
30.Ke1 Nxc5 31.Bxc5 Rxc5 32.Rxa4 Rd5 33.Ke2 Kf8 34.Ke3 Ke7 35.Ra6 Rd6 36.Ra7+
Rd7 37.Ra6 c5 38.Rc6 Rd5 39.Ke4 Rf5 40.f4 Kd7 41.Ra6 c4 42.Ra4 Rc5 43.Kd4 Rc7
44.Rxc4 Rxc4+ 45.Kxc4 Ke6 46.g4 f5 47.g5 Kf7 48.Kd5 Kg7 49.Ke6 h6 50.h4 hxg5
51.hxg5 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Do Monte, Allyson Souza"]
[Black "Macedo, Luiz Soares De"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1778"]
[PlyCount "135"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.Nf3 d5 2.Nc3 Nf6 3.d3 Bg4 4.e4 e6 5.e5 Nfd7 6.d4 a6 7.Be2 Be7 8.O-O O-O 9.h3
Bh5 10.Nd2 Bxe2 11.Qxe2 c5 12.Nf3 Nc6 13.Be3 c4 14.b3 b5 15.a3 cxb3 16.cxb3 Rc8
17.Rfc1 Na5 18.Nd2 Nb6 19.b4 Nac4 20.Nxc4 Nxc4 21.Rc2 Bg5 22.Bxg5 Qxg5 23.a4 Qe7
24.axb5 axb5 25.Nxb5 Qxb4 26.Nc3 Ra8 27.Rxa8 Rxa8 28.Ra2 Rxa2 29.Qxa2 h6 30.Qc2
Na3 31.Qc1 Nc4 32.Ne2 Qb6 33.Qd1 Qb2 34.Kh2 Nd2 35.f3 Nc4 36.Qd3 Qa1 37.Qc3 Qf1
38.Ng3 Qf2 39.Nh1 Qh4 40.g3 Qd8 41.g4 Qa8 42.Ng3 Qa2+ 43.Kg1 Qb1+ 44.Kf2 Qa2+
45.Ne2 Nb2 46.Qc8+ Kh7 47.Qe8 Qa7 48.Qb5 Nc4 49.Qb1+ Kg8 50.Qc1 Nxe5 51.Qe3 Nc4
52.Qc3 Qb8 53.Kg2 Qd8 54.Nf4 Qd6 55.Nh5 Qe7 56.Qe1 Qa7 57.Qc3 Qa2+ 58.Kg3 Qb1
59.Kg2 Qd1 60.Nf4 Qb1 61.Qd3 Qa2+ 62.Qe2 Qa8 63.Nxe6 fxe6 64.Qxe6+ Kh8 65.Qg6
Qb8 66.g5 Ne3+ 67.Kf2 Nd1+ 68.Ke2 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.20"]
[Round "4"]
[Board "1"]
[White "Camara Dantas, Gabriel Diniz"]
[Black "Born, Ary"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "70"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.Nf3 d6 3.Nc3 Nf6 4.Bc4 e6 5.O-O a6 6.e5 Nfd7 7.exd6 Bxd6 8.d4 cxd4
9.Nxd4 Nb6 10.Bb3 Nc6 11.Be3 O-O 12.Nxc6 bxc6 13.Na4 Nxa4 14.Bxa4 Qc7 15.g3 Bb7
16.c4 Rab8 17.Bc2 f5 18.c5 Be5 19.f4 Bxb2 20.Rb1 Ba8 21.Qd6 Qa5 22.Qxe6+ Kh8
23.Bxf5 Rfe8 24.Qf7 Rxe3 25.Rf2 Qxc5 26.Rfxb2 Re7+ 27.Kg2 Rxb2+ 28.Rxb2 Rxf7
29.Rb8+ Rf8 30.Rxf8+ Qxf8 31.Bd3 c5+ 32.Kh3 g6 33.Bxa6 Qf5+ 34.Kh4 Bf3 35.a4
Qg4# 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "Barreto Filho, Carlos Alberto"]
[Black "Jatoba De Oliveira Reis, Paulo"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2314"]
[BlackElo "2387"]
[PlyCount "42"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 e6 2.c4 Nf6 3.Nf3 Bb4+ 4.Nbd2 b6 5.a3 Bxd2+ 6.Qxd2 Bb7 7.e3 O-O 8.Be2 d6
9.O-O Nbd7 10.b4 Ne4 11.Qc2 f5 12.Bb2 Qe7 13.Rfd1 Rf6 14.d5 Rg6 15.Bd3 c5
16.Bxe4 fxe4 17.Qxe4 Nf6 18.Bxf6 Qxf6 19.bxc5 exd5 20.cxd5 bxc5 21.Rab1 Qf7 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "De Moura, Sergio Jovelino"]
[Black "Macedo, Maximo Iack"]
[Result "1/2-1/2"]
[ECO "C04"]
[WhiteElo "2062"]
[BlackElo "2309"]
[PlyCount "83"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.c3 f6 7.exf6 Qxf6 8.Be2 e5
9.dxe5 Ndxe5 10.Nxe5 Nxe5 11.Nf3 Nxf3+ 12.Bxf3 c6 13.O-O Be7 14.Bh5+ g6 15.Bg4
O-O 16.Bxc8 Raxc8 17.Be3 a6 18.Qg4 Qf5 19.Qxf5 Rxf5 20.Rfe1 Re5 21.Bd4 Rxe1+
22.Rxe1 Kf7 23.f4 c5 24.Be5 b5 25.Kf2 Re8 26.Re2 g5 27.Kf3 gxf4 28.Bxf4 Rd8
29.g3 Bf6 30.Be5 a5 31.Bxf6 Kxf6 32.Kf4 d4 33.cxd4 Rxd4+ 34.Kf3 c4 35.Ke3 Rd1
36.Ke4 Ra1 37.a3 c3 38.bxc3 Rxa3 39.Rb2 Rxc3 40.Rxb5 a4 41.Ra5 a3 42.Kf4 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "Araujo, Felipe Fernandes"]
[Black "De Almeida Jr, Benone Lopes"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2264"]
[BlackElo "2176"]
[PlyCount "33"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 Nbd7 6.Be3 O-O 7.Qd2 Re8 8.Bd3 c6 9.Nge2
a6 10.a4 e5 11.d5 a5 12.O-O Rf8 13.Kh1 Ne8 14.Ng3 Nc5 15.Bc2 h5 16.dxc6 bxc6
17.Bxc5 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "Jordao Barbosa, Marcio"]
[Black "Asfora, Marco Antonio H"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "1818"]
[BlackElo "2227"]
[PlyCount "130"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e5 2.Nc3 Nf6 3.f4 d6 4.Nf3 Bg4 5.h3 Bxf3 6.Qxf3 Nbd7 7.f5 c6 8.Bc4 Nxe4
9.Qxe4 d5 10.Bxd5 cxd5 11.Qxd5 Qb6 12.d3 Be7 13.Qf3 Nf6 14.Qe3 Qc6 15.Qe2 O-O
16.O-O Rfe8 17.Qf3 Qb6+ 18.Kh1 Rac8 19.a3 Rc6 20.Qe2 Bf8 21.a4 a6 22.a5 Qc7
23.Be3 Bb4 24.Bb6 Qc8 25.Rf2 Bxc3 26.bxc3 Rxc3 27.Rb1 Nd5 28.Rb2 Qc6 29.Qe4 f6
30.Kh2 Rc8 31.d4 Rc4 32.Re2 Nc3 33.Qxc6 R8xc6 34.Rd2 Na4 35.Rb3 Nxb6 36.Rxb6
Rxb6 37.axb6 Rxd4 38.Re2 Rd6 39.Re3 Rxb6 40.Rd3 g6 41.Rd8+ Kg7 42.Rd7+ Kh6
43.fxg6 hxg6 44.Kg3 Rb4 45.Kf3 b5 46.Rd6 Rf4+ 47.Ke3 a5 48.Rb6 b4 49.Ra6 Rc4
50.Kd2 Rd4+ 51.Ke3 Kg5 52.Rxa5 Kf5 53.Ra6 Rc4 54.Kd2 Kg5 55.Rb6 f5 56.Re6 e4
57.h4+ Kh5 58.g3 Rc3 59.Rb6 Rxg3 60.Rxb4 Kxh4 61.Rb6 Kg4 62.c4 Ra3 63.Rd6 g5
64.c5 Ra5 65.c6 Rc5 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "Azevedo, Alcides Alexandre A"]
[Black "Silveira Filho, Neri Da Silva"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2053"]
[BlackElo "2237"]
[PlyCount "66"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 g6 2.d4 Bg7 3.c4 Nc6 4.d5 Nd4 5.Ne2 c5 6.Nxd4 cxd4 7.Bd3 d6 8.O-O Nf6 9.Re1
O-O 10.Nd2 e5 11.b4 a5 12.Nb3 axb4 13.c5 dxc5 14.Nxc5 Qd6 15.Qc2 b6 16.Nb3 Bd7
17.Bd2 Rfc8 18.Qb2 Bf8 19.Rab1 Ra3 20.Rec1 Rca8 21.Rc2 Ba4 22.Rc4 Bxb3 23.axb3
Ra2 24.Qc1 Qd8 25.Bg5 h6 26.Bh4 g5 27.Bg3 Nd7 28.Rc6 Nc5 29.Qd1 f6 30.h4 Rc8
31.hxg5 hxg5 32.Bc4 b5 33.Bxb5 Nxe4 {Tempo} 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "De Saboya E Silva, Jose Frederi"]
[Black "Silva, Alexsandro Lira"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "2205"]
[BlackElo "2001"]
[PlyCount "48"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.Nf3 Nf6 2.c4 e6 3.g3 b6 4.Bg2 Bb7 5.b3 d5 6.Bb2 Be7 7.O-O dxc4 8.bxc4 c5 9.d3
O-O 10.Nbd2 Nc6 11.Ne5 Qc7 12.Nxc6 Bxc6 13.Nf3 Rfd8 14.Qc2 Nd7 15.a4 Bf6 16.Bc3
a5 17.Rab1 Rab8 18.Ne1 Bxg2 19.Nxg2 Bxc3 20.Qxc3 Ne5 21.Nf4 Nc6 22.h4 Nd4
23.Rbe1 Qc6 24.f3 Rd6 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "Lucas, Leone Moreno"]
[Black "Braga, Jose Pereira"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2198"]
[BlackElo "2018"]
[PlyCount "93"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be3 Bg7 5.Qd2 c6 6.Bh6 Bxh6 7.Qxh6 Qa5 8.f3 b5 9.Qd2
Nbd7 10.Nge2 Bb7 11.Nc1 Qb6 12.Nb3 a5 13.a4 b4 14.Nd1 Ba6 15.Ne3 O-O 16.Bxa6
Qxa6 17.Qe2 Nb6 18.Qxa6 Rxa6 19.Ke2 Rc8 20.Nd2 c5 21.c3 Nfd7 22.dxc5 Nxc5
23.cxb4 Ncxa4 24.Nd5 Nxd5 25.exd5 axb4 26.Ke3 Rca8 27.Rab1 Ra5 28.Rhc1 Rxd5
29.Rc4 Rb8 30.Rc7 Re5+ 31.Kf2 Nc5 32.f4 Rd5 33.Nf3 Rb7 34.Rc8+ Kg7 35.Kg3 Ne4+
36.Kh3 Rh5+ 37.Nh4 Rd5 38.Re1 f5 39.Re2 h6 40.Nf3 Rd3 41.Kh4 b3 42.Ne1 Rd2
43.Rxd2 Nxd2 44.Nd3 Ne4 45.g3 Rb5 46.Kh3 g5 47.Rc7 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "Cabral, Denrick"]
[Black "Costa, Carlos Evanir"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1935"]
[BlackElo "2194"]
[PlyCount "88"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Rg1 e5 7.Nb3 Be6 8.g4 d5 9.exd5
Nxd5 10.Nxd5 Qxd5 11.Qxd5 Bxd5 12.Be3 Nc6 13.O-O-O Bf3 14.Rd2 Nb4 15.a3 Nd5
16.Be2 Bxe2 17.Rxd5 f6 18.f4 Bc4 19.Rd2 Bxb3 20.cxb3 Rd8 21.Rxd8+ Kxd8 22.Rd1+
Kc7 23.fxe5 fxe5 24.Rf1 Kc6 25.Rf7 Rg8 26.Kd2 Bd6 27.Kd3 e4+ 28.Kxe4 Bxh2 29.Bd4
Re8+ 30.Kd3 Rd8 31.Ke4 Re8+ 32.Kd3 Rd8 33.Kc3 g5 34.Rxh7 Bf4 35.Rh6+ Kd5 36.Bf6
Rc8+ 37.Kd3 Rc6 38.Bg7 Rc1 39.Rb6 Rc7 40.Bc3 Rh7 41.b4 Rh3+ 42.Ke2 Re3+ 43.Kf2
Re7 44.b5 Be3+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "Lucena, Helianto Dos Santos"]
[Black "Pinto, Carlos Henrique Lopes"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1932"]
[BlackElo "2098"]
[PlyCount "52"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.e3 e6 3.Bd3 c5 4.c3 Qc7 5.f4 b6 6.Nf3 Bb7 7.Nbd2 cxd4 8.cxd4 Nd5
9.Qe2 Nb4 10.O-O Nxd3 11.Qxd3 Ba6 12.Qe4 d5 13.Qe5 Qxe5 14.Nxe5 Bxf1 15.Kxf1 f6
16.Nd3 Nc6 17.a3 Rc8 18.Nf3 Na5 19.Nd2 Bd6 20.Nf3 Kf7 21.Bd2 Nb3 22.Rd1 Nxd2+
23.Rxd2 Rc7 24.Ke2 Re8 25.Nde1 a5 26.Kd1 b5 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "Barbosa, Eugenio Seve De Melo"]
[Black "De Melo, Fernando Sa"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "2095"]
[BlackElo "0"]
[PlyCount "61"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.Nf3 d5 3.c4 e6 4.Nc3 Be7 5.Bg5 O-O 6.e3 h6 7.Bf4 dxc4 8.Bxc4 a6 9.O-O
b5 10.Be2 Bb7 11.Rc1 Nbd7 12.Qb3 c5 13.Rfd1 Qb6 14.a3 c4 15.Qc2 Rac8 16.e4 Rfd8
17.h3 Nf8 18.Be3 Qc7 19.Ne5 Qb8 20.f4 Qa8 21.Bf3 b4 22.axb4 Bxb4 23.Na4 Bxe4
24.Bxe4 Qxe4 25.Qxe4 Nxe4 26.Nb6 Rc7 27.Rxc4 Rxc4 28.Nexc4 Nd7 29.Ra1 Nxb6
30.Nxb6 a5 31.Nc4 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "Da Silva, Antonio Dutra"]
[Black "Macedo, Maximo Valerio"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "1791"]
[BlackElo "2072"]
[PlyCount "66"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

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 d5 9.exd5
Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.Bxd5 cxd5 13.d4 Bd6 14.Rh5 g6 15.Rg5 f6 16.Rg3
Bxg3 17.hxg3 Re8 18.Nd2 Qe7 19.Qf3 Bb7 20.Nb3 Qe4 21.Nc5 Qxf3 22.gxf3 Re1+
23.Kg2 Bc8 24.Nd3 Rd1 25.Nf4 Bb7 26.Ne6 Re8 27.Nc5 Bc8 28.g4 Ree1 29.Nb3 Rg1+
30.Kh2 g5 31.Be3 Rxa1 32.Nxa1 Rxa1 33.a3 Rb1 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "de Araujo Oliveira, Renato"]
[Black "Lima Neto, Pedro"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "0"]
[BlackElo "2068"]
[PlyCount "76"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bc4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.a4 b4 9.d3
d6 10.h3 Na5 11.Ba2 c5 12.Nbd2 Be6 13.Bxe6 fxe6 14.b3 Nc6 15.Nc4 Nd7 16.Bd2 Qe8
17.Rc1 Qg6 18.Re3 Rf6 19.Nh2 Kh8 20.Rg3 Qe8 21.Ne3 Nf8 22.Neg4 Rf7 23.Nf1 Ng6
24.Be3 Qd7 25.Ngh2 Raf8 26.Kh1 Bh4 27.Rf3 Nd4 28.Rxf7 Qxf7 29.f3 Be7 30.Qe1 Nf4
31.Qf2 Qh5 32.Ng3 Qg6 33.Ngf1 Bg5 34.h4 Be7 35.g3 Nh5 36.Bd2 Qf7 37.Kg2 Qg6
38.Kh1 Qf7 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "Medeiros, Israel Costa Smith De"]
[Black "Da Costa, Jose Artanael Campos"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "0"]
[BlackElo "2045"]
[PlyCount "110"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.f4 d5 2.Nf3 Bg4 3.e3 Nd7 4.d4 Ngf6 5.Be2 e6 6.O-O Ne4 7.Nbd2 Ndf6 8.Nxe4 Nxe4
9.Nd2 Bf5 10.Nxe4 Bxe4 11.Bd3 Bg6 12.f5 exf5 13.Bxf5 Bd6 14.Qf3 Bxf5 15.Qxf5 O-O
16.Bd2 g6 17.Qd3 Qh4 18.g3 Qg4 19.Rf2 Rae8 20.Raf1 h5 21.Rg2 c6 22.Qe2 f5
23.Qxg4 hxg4 24.Rgf2 Kg7 25.Rg2 Re4 26.Rgf2 Rh8 27.Kg2 Rh7 28.Kg1 Re8 29.Rg2 Kf6
30.Bc1 a5 31.Bd2 b6 32.Bc1 Ke6 33.Rd1 Kd7 34.c3 Kc7 35.Kf2 Rhe7 36.Kf1 Re4
37.Rf2 b5 38.Kg2 Bf8 39.Re2 Bh6 40.Rde1 b4 41.cxb4 axb4 42.b3 Bg7 43.Kf2 g5
44.Bb2 Ra8 45.Ba1 Rh8 46.Kf1 Kb6 47.Rf2 Rf8 48.Kg2 f4 49.gxf4 gxf4 50.Bb2 Kb5
51.Ref1 f3+ 52.Kg3 Rh8 53.h4 Bf8 54.Rc2 Bd6+ 55.Kf2 Rxh4 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "Felix, Thiago Ribeiro"]
[Black "Albuquerque, Rafael Anderson"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "1985"]
[BlackElo "1915"]
[PlyCount "130"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.e3 e4 5.Ng5 Qe7 6.f3 exf3 7.Nxf3 g6 8.Be2 d6 9.d4
Bg7 10.O-O O-O 11.Re1 Bf5 12.a3 Rfe8 13.b4 Nd8 14.Bd3 Ne4 15.Nd5 Qd7 16.Nh4 Bg4
17.Qc2 Ng5 18.h3 Bxh3 19.gxh3 Qxh3 20.Qh2 Qxh4 21.Qxh4 Nf3+ 22.Kf2 Nxh4 23.Nxc7
Ne6 24.Nxa8 Rxa8 25.Rh1 g5 26.Ra2 Rf8 27.d5 Nc7 28.Bb2 f5 29.Kg3 Ng6 30.Bxg7
Kxg7 31.Rah2 Nh4 32.Rxh4 gxh4+ 33.Rxh4 h6 34.Rf4 b5 35.Rd4 bxc4 36.Bxc4 Kf6
37.a4 Ke5 38.b5 Rg8+ 39.Kf3 Rg1 40.a5 Rb1 41.Bd3 Rb3 42.Ke2 Nxb5 43.Rh4 Nc3+
44.Kd2 Nxd5 45.Rxh6 Ra3 46.Rh5 Ra2+ 47.Bc2 Nxe3 48.Kxe3 Rxc2 49.Rh7 a6 50.Re7+
Kf6 51.Ra7 Rc6 52.Ra8 Ke5 53.Re8+ Kd5 54.Rf8 Rc5 55.Rxf5+ Kc6 56.Rf8 Rxa5
57.Rc8+ Kd5 58.Rh8 Ra3+ 59.Kd2 Kc4 60.Rc8+ Kd4 61.Rh8 Ra2+ 62.Kd1 d5 63.Rh4+ Kc3
64.Rh8 a5 65.Rh3+ Kc4 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "Quaranta Neto, Francisco"]
[Black "Macedo, Alexandre Soares De"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "0"]
[BlackElo "1957"]
[PlyCount "62"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Bd3 Nc6 6.Nxc6 bxc6 7.c4 g6 8.Nc3 Bg7
9.O-O Ng4 10.Be2 Nf6 11.Qc2 O-O 12.h3 Bb7 13.Be3 Qc7 14.f4 e6 15.Bf3 Rfe8 16.g4
Rad8 17.Rad1 Re7 18.b4 Ba6 19.Be2 Red7 20.Qa4 Bc8 21.Rc1 Qb7 22.Bf3 e5 23.f5 d5
24.cxd5 cxd5 25.exd5 e4 26.Bxe4 Nxe4 27.Nxe4 Qxd5 28.Nc5 Bd4 29.Bf2 Qf3 30.Qb3
Bxf2+ 31.Kh2 Rd3 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "Oliveira Jr, Antonio Fernandes"]
[Black "Torres, Douglas Da Silva"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1862"]
[BlackElo "2102"]
[PlyCount "59"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 b5 2.Nf3 Bb7 3.g3 Nf6 4.Bg2 e6 5.O-O Be7 6.c3 O-O 7.Qb3 a6 8.a4 Bd5 9.Qc2
c5 10.axb5 axb5 11.Rxa8 Bxa8 12.Na3 b4 13.cxb4 cxb4 14.Nc4 d5 15.Nce5 Qb6 16.Bg5
b3 17.Qd3 Bb7 18.Re1 Ba6 19.Qd1 Rc8 20.Nd3 Nbd7 21.Nfe5 Bf8 22.e4 Bxd3 23.Nxd7
Nxd7 24.Qxd3 e5 25.exd5 exd4 26.Bh3 Qc7 27.Rc1 Bc5 28.Qxb3 Ne5 29.Bxc8 Qxc8
30.Bf4 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "Carneiro, Francisco Caninde Sa"]
[Black "Melo, Fernando Antonio Albuquer"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1954"]
[BlackElo "1842"]
[PlyCount "72"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 d6 2.d4 Nf6 3.Bd3 g6 4.f4 Bg7 5.Nf3 O-O 6.Be3 Ng4 7.Bg1 c5 8.h3 Nf6 9.dxc5
dxc5 10.Bxc5 Nh5 11.e5 Nxf4 12.O-O Qc7 13.Bd4 Nc6 14.Bc3 Nxd3 15.Qxd3 Nxe5
16.Nxe5 Bxe5 17.Bxe5 Qxe5 18.Nc3 Bf5 19.Qd2 Rad8 20.Qg5 f6 21.Qc1 Bxh3 22.gxh3
Qg3+ 23.Kh1 Qxh3+ 24.Kg1 Qg3+ 25.Kh1 Rd4 26.Qh6 Rh4+ 27.Qxh4 Qxh4+ 28.Kg2 Rd8
29.Rad1 Qg4+ 30.Kf2 Rxd1 31.Rxd1 Qf5+ 32.Ke2 Qxc2+ 33.Rd2 Qf5 34.Nd5 Kf7 35.a3
h5 36.Ne3 Qe6 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "Boualit, Michael"]
[Black "Melo, Silvio Sa De"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1732"]
[BlackElo "1940"]
[PlyCount "51"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 d5 2.Bf4 Nf6 3.e3 c6 4.c3 Qb6 5.Qb3 Qxb3 6.axb3 a6 7.Bd3 g6 8.h3 Bg7 9.Nf3
O-O 10.Nbd2 Nbd7 11.b4 Nh5 12.Bh2 Re8 13.O-O e5 14.Nxe5 Nxe5 15.Bxe5 Bxe5
16.dxe5 Rxe5 17.Nf3 Re8 18.b5 c5 19.b4 c4 20.Bc2 Bd7 21.bxa6 Rxa6 22.Rxa6 bxa6
23.Ra1 Bb5 24.Ba4 Bxa4 25.Rxa4 Re6 26.Nd4 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "Costa Avelino, Thiago Cesar"]
[Black "Camara, Jose Arruda"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1712"]
[BlackElo "1935"]
[PlyCount "118"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 e6 2.c4 d5 3.Nf3 Bb4+ 4.Nbd2 Nf6 5.a3 Be7 6.e3 O-O 7.Bd3 c5 8.Qc2 cxd4
9.Nxd4 Nc6 10.N4f3 g6 11.O-O e5 12.cxd5 Nxd5 13.Bb5 Qc7 14.Bxc6 bxc6 15.Nc4 Bf6
16.h3 Re8 17.Bd2 Ba6 18.Rfc1 e4 19.Nd4 c5 20.Na5 Rac8 21.Ndb3 c4 22.Nd4 Bxd4
23.exd4 e3 24.fxe3 Nxe3 25.Bxe3 Rxe3 26.Qd2 Rd3 27.Qxd3 Qxa5 28.Qc3 Qd5 29.Rd1
Bb7 30.Rd2 Qg5 31.Re2 f5 32.Rae1 Be4 33.Qe3 Qf6 34.Qc3 Qb6 35.b3 Qxb3 36.Qxb3
cxb3 37.Rb2 Rc3 38.Ree2 a5 39.Red2 Kf7 40.d5 Ke7 41.d6+ Kd7 42.Rd4 Rc1+ 43.Kf2
Rc2+ 44.Rxc2 bxc2 45.Rc4 Kxd6 46.g3 Kd5 47.Rc8 Kd4 48.Ke2 a4 49.Kd2 g5 50.h4
gxh4 51.gxh4 h5 52.Rh8 f4 53.Rxh5 f3 54.Rh8 c1=Q+ 55.Kxc1 f2 56.Rf8 Ke3 57.Kd1
Bf3+ 58.Rxf3+ Kxf3 59.h5 f1=Q+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "Ferreira, Alexander"]
[Black "Azevedo, Eduardo Jose E De"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1711"]
[BlackElo "1928"]
[PlyCount "98"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 g6 2.d4 Bg7 3.Nf3 c5 4.c3 d5 5.e5 Nc6 6.Be3 Nh6 7.Bd3 Nf5 8.Bc2 Nxe3 9.fxe3
O-O 10.O-O Qb6 11.b3 h6 12.Nh4 cxd4 13.exd4 Nxe5 14.Kh1 Ng4 15.Qd3 Qd6 16.g3 h5
17.Nd2 Nh6 18.Rae1 Nf5 19.Ng2 Nh6 20.Qf3 Bf5 21.Bxf5 Nxf5 22.Ne3 Nxe3 23.Qxe3 e6
24.Nf3 Rac8 25.Ne5 Bxe5 26.dxe5 Qc5 27.Rf3 Qxe3 28.Rexe3 Rc6 29.Kg2 Kg7 30.Kf2
f6 31.Ke2 fxe5 32.Rxf8 Kxf8 33.Rxe5 Kf7 34.Kd3 Kf6 35.Re3 e5 36.h3 Rxc3+ 37.Kxc3
d4+ 38.Kd3 dxe3 39.Kxe3 Kf5 40.a3 g5 41.b4 b5 42.Kd3 Ke6 43.Ke4 a6 44.g4 h4
45.Kf3 Kd5 46.Ke3 e4 47.Ke2 Kd4 48.Kd2 e3+ 49.Ke2 Ke4 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "Almeida, Carlos Bruno Gomes"]
[Black "Queiroz, Matheus"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1925"]
[BlackElo "0"]
[PlyCount "103"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 d6 4.h3 Nf6 5.O-O Nxe4 6.Re1 Nf6 7.d4 Bd7 8.dxe5 dxe5
9.Bxc6 Bxc6 10.Qxd8+ Rxd8 11.Nxe5 Be7 12.Nxc6 bxc6 13.Bg5 Kf8 14.Nc3 h6 15.Be3
a6 16.Bf4 Bd6 17.Rad1 Rd7 18.Be3 Nd5 19.Nxd5 cxd5 20.Kh1 Be5 21.Bc5+ Bd6 22.Rxd5
g6 23.Bd4 Rh7 24.Bf6 a5 25.c4 c6 26.Rxd6 Rxd6 27.Be7+ Ke8 28.Bxd6+ Kd7 29.c5 f5
30.Re3 Kd8 31.Re6 g5 32.Bf8 Rb7 33.b3 h5 34.Bh6 Rb5 35.Bxg5+ Kd7 36.Rd6+ Kc7
37.Bd8+ Kc8 38.Bb6 Kb7 39.Rf6 Rb4 40.Bxa5 Rd4 41.Rxf5 h4 42.g3 hxg3 43.fxg3 Rd1+
44.Kg2 Ra1 45.a4 Ra2+ 46.Rf2 Ra3 47.Bc3 Ka6 48.Rb2 Ra1 49.g4 Rd1 50.g5 Rd5 51.h4
Rxc5 52.g6 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "Rocha, Vitor Firmo De Souza"]
[Black "Araujo, Vitor Angelo Lima"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1871"]
[BlackElo "0"]
[PlyCount "45"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.f4 g6 2.Nf3 Bg7 3.g3 b6 4.Bg2 Bb7 5.O-O Nf6 6.d3 O-O 7.e4 d6 8.Nc3 c5 9.h3 Nc6
10.g4 Nd7 11.Qe1 Nd4 12.Nxd4 Bxd4+ 13.Be3 Bg7 14.f5 Ne5 15.Qh4 e6 16.f6 Bh8
17.g5 Qd7 18.Qh6 Nxd3 19.cxd3 e5 20.Qh4 b5 21.Qg3 b4 22.Nd5 Bxd5 23.exd5 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "Maia, Jose Simplicio"]
[Black "Duarte Filho, Fritz Schimidt"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2003"]
[BlackElo "0"]
[PlyCount "76"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.b3 d5 2.Bb2 c5 3.e3 Nc6 4.Nf3 Bg4 5.h3 Bh5 6.Be2 e6 7.O-O Nf6 8.d4 Rc8 9.Ne5
Bxe2 10.Qxe2 Bd6 11.Nd2 O-O 12.Ndf3 cxd4 13.Nxc6 Rxc6 14.Nxd4 Rc8 15.Rfd1 Ne4
16.Rab1 Qc7 17.c4 Bh2+ 18.Kf1 Be5 19.cxd5 exd5 20.Rdc1 Qa5 21.Rxc8 Rxc8 22.Qg4
Re8 23.Nc6 Qb5+ 24.Kg1 Qxc6 25.Rc1 Qf6 26.Bxe5 Qxe5 27.Qd7 Qe6 28.Qxb7 Nxf2
29.Qxa7 Nd3 30.Rc7 g6 31.Qd4 Qxe3+ 32.Qxe3 Rxe3 33.a4 Re1+ 34.Kh2 Rb1 35.Rc3 Nb4
36.a5 d4 37.Rc4 d3 38.Rxb4 d2 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "Pinheiro, Ghabriel Alves"]
[Black "Cabral Mesquita, Jussier"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "0"]
[BlackElo "1863"]
[PlyCount "55"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 d5 2.exd5 Nf6 3.Nf3 Qxd5 4.Nc3 Qa5 5.g3 Bf5 6.Bg2 Nc6 7.O-O e5 8.Re1 Bd6
9.d4 O-O-O 10.d5 Bb4 11.Nxe5 Nxe5 12.Rxe5 Bg4 13.Qd3 Rhe8 14.Bf3 Bxc3 15.Rxe8
Rxe8 16.bxc3 Qb6 17.Be3 Qb2 18.Re1 Qxa2 19.d6 Rd8 20.Bxb7+ Kxb7 21.Qb5+ Kc8
22.dxc7 Kxc7 23.Bf4+ Rd6 24.Qc5+ Kb7 25.Qxd6 Be6 26.Qc7+ Ka6 27.Qc6+ Ka5 28.Bc7#
1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "Dantas, David Luan De Barros"]
[Black "Dos Santos, Valdir Rerald Tavares"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "1833"]
[BlackElo "0"]
[PlyCount "52"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Nf3 dxc4 5.e3 c5 6.Bxc4 Be7 7.O-O O-O 8.Qe2 a6 9.a4
Nc6 10.Rd1 Qc7 11.b3 b6 12.Bb2 Bb7 13.d5 exd5 14.Nxd5 Nxd5 15.Bxd5 Rfd8 16.e4
Nb4 17.Bxb7 Qxb7 18.Rd2 Rxd2 19.Nxd2 Rd8 20.Rd1 Qd7 21.Be5 f6 22.Bf4 Qd3 23.Re1
Nc2 24.Qxd3 Rxd3 25.Rc1 Nd4 26.Rb1 Ne2+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "Silva, Carolina Alves"]
[Black "Baltar, Petrov Ferreira"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "0"]
[BlackElo "1797"]
[PlyCount "65"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.Nf3 Nc6 3.Bc4 e6 4.Nc3 Nf6 5.O-O Be7 6.d4 cxd4 7.Nxd4 O-O 8.Nb3 d6
9.Re1 a6 10.Nd4 Ne5 11.Bb3 Qc7 12.Nf3 Nxf3+ 13.Qxf3 Bd7 14.Qg3 Rfc8 15.Bh6 Ne8
16.e5 dxe5 17.Re4 b5 18.Rg4 g6 19.Ne4 a5 20.c3 a4 21.Bc2 Nf6 22.Nxf6+ Bxf6 23.h4
a3 24.h5 axb2 25.Rf1 Qxc3 26.hxg6 Qxg3 27.gxh7+ Kh8 28.Rxg3 Rxc2 29.Rf3 Rc1
30.Rxc1 bxc1=Q+ 31.Bxc1 Kxh7 32.Rxf6 Kg7 33.Rf3 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "Da Silva Filho, Ibernon Luiz"]
[Black "Cirne, Bruno Uchoa"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1776"]
[BlackElo "0"]
[PlyCount "87"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.c4 Nf6 2.Nc3 c5 3.e4 Nc6 4.g3 g6 5.Bg2 Bg7 6.Nge2 O-O 7.O-O d6 8.d3 Bd7 9.Bg5
h6 10.Bxf6 Bxf6 11.Qd2 e6 12.Qxh6 Bg5 13.Qh3 e5 14.g4 Qc8 15.f3 Kg7 16.Qg3 Nb4
17.h4 Be3+ 18.Kh2 Nxd3 19.Nd5 Bd4 20.Nxd4 cxd4 21.b3 Rh8 22.Rh1 Be6 23.Kg1 Bxd5
24.exd5 Nf4 25.Bf1 Qc5 26.Rd1 a6 27.Rd2 b5 28.Kf2 bxc4 29.Bxc4 Nxd5 30.Ke1 Nf4
31.Kd1 Rac8 32.Re1 f6 33.g5 fxg5 34.Qxg5 Rc7 35.Rc2 Qa5 36.a4 Re8 37.h5 Rh8
38.hxg6 Rh5 39.Qd8 Qb6 40.Qg8+ Kf6 41.Qf8+ Kg5 42.Rg1+ Kh4 43.Rh2+ Nh3 44.Rg4# 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "Akasaka, Eduardo"]
[Black "Caio, Francisco Ferreira Sotero"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "0"]
[BlackElo "1725"]
[PlyCount "94"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.f4 Nc6 3.Nf3 g6 4.Bc4 Bg7 5.c3 Na5 6.Be2 a6 7.O-O b5 8.d4 c4 9.Be3 Bb7
10.Nbd2 d5 11.e5 e6 12.Qc2 h5 13.h4 Ne7 14.Ng5 Nf5 15.Bf2 Nc6 16.b3 cxb3 17.axb3
Rc8 18.Qb2 O-O 19.Ndf3 Qd7 20.b4 Rc7 21.Bd3 Nce7 22.Qd2 Rfc8 23.Rfc1 Rc6 24.Ra5
R8c7 25.Ra3 Nh6 26.Nh2 Nef5 27.Bxf5 gxf5 28.Qe2 Ng4 29.Nxg4 hxg4 30.Bg3 Qc8
31.Qe3 Bf8 32.Kf2 Bxb4 33.Ra2 Bxc3 34.Rcc2 Bxd4 35.Qxd4 Rxc2+ 36.Rxc2 Rxc2+
37.Kf1 Rc1+ 38.Be1 Qc4+ 39.Qxc4 dxc4 40.h5 b4 41.h6 b3 42.h7+ Kg7 43.Kf2 b2
44.Bb4 b1=Q 45.Bf8+ Kh8 46.Be7 Rf1+ 47.Ke3 Qd3# 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "Leite, Joao Carlos Zirpoli Leit"]
[Black "Kosminsky, Ellen"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "0"]
[BlackElo "1569"]
[PlyCount "71"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Qe2 Qe7 6.d3 Nf6 7.Bg5 Qxe2+ 8.Bxe2 Be7
9.Nc3 Be6 10.Nb5 Kd7 11.d4 a6 12.Nc3 Nd5 13.Nxd5 Bxd5 14.Bxe7 Kxe7 15.c4 Be4
16.O-O Re8 17.Ng5 Kf8 18.Bh5 Re7 19.Rfe1 Bg6 20.Rxe7 Kxe7 21.Re1+ Kf6 22.Ne4+
Kf5 23.Ng3+ Kg5 24.Bxg6 Kxg6 25.Re8 f6 26.Ne4 b5 27.c5 d5 28.Nc3 c6 29.b4 Kf7
30.Rc8 Ke7 31.Ne2 Kd7 32.Rg8 g6 33.Nf4 Kc7 34.Ne6+ Kb7 35.Rg7+ Kc8 36.Rc7# 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "Macedo, Luiz Soares De"]
[Black "de Araujo, Antonio Jose"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1778"]
[BlackElo "0"]
[PlyCount "91"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 d5 2.c4 Nf6 3.Nc3 e6 4.Qc2 dxc4 5.e3 Bb4 6.Bxc4 O-O 7.Nge2 b6 8.O-O Bxc3
9.Nxc3 Bb7 10.Bd3 g6 11.Bd2 Qd6 12.f3 Nc6 13.Nb5 Qd7 14.Rac1 a6 15.Na3 Rfc8
16.Bc3 Nd5 17.Bd2 Ndb4 18.Qc4 Nxd3 19.Qxd3 Ne7 20.Bc3 c5 21.Nc4 Qc7 22.dxc5 Qxc5
23.Bd4 Qb5 24.a4 Qe8 25.Nd6 Qd7 26.Nxc8 Nxc8 27.Qc3 f5 28.Rfd1 Qf7 29.Bf6 Na7
30.Rd8+ Rxd8 31.Bxd8 Nc6 32.Bxb6 Qg7 33.Bd4 e5 34.Bb6 Qf7 35.b4 Qd5 36.b5 axb5
37.axb5 Qxb5 38.Bc5 Kf7 39.Qd2 Nb8 40.Qa2+ Kf6 41.h4 h5 42.Qg8 Nd7 43.Qh8+ Kf7
44.Qh7+ Ke6 45.Qxg6+ Kd5 46.Qd6# 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "Monte, Edmar Ferreira"]
[Black "De Almeida, Valdemiza Gurgel"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1726"]
[BlackElo "0"]
[PlyCount "20"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 Nf6 2.Nc3 e5 3.Nf3 Nc6 4.d3 h6 5.g3 b6 6.Bg2 Bc5 7.O-O Bb7 8.Nxe5 Rb8
9.Nxc6 dxc6 10.Ne2 Be7 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "Dantas, Isaac Pereira"]
[Black "Rodrigues, Daniel Torres"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "1601"]
[BlackElo "0"]
[PlyCount "15"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Nbd7 5.Bg5 Bb4 6.Rc1 O-O 7.e3 c6 8.Bd3 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "Gomes Da Silva, Tales"]
[Black "Boualit, Teresa-Eliza"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "107"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 d6 2.d4 g6 3.Nf3 Bg7 4.Be2 Nf6 5.Nc3 a6 6.O-O O-O 7.Be3 Nbd7 8.Qd2 Ng4
9.Bf4 e5 10.dxe5 Ndxe5 11.Rad1 Be6 12.h3 Nxf3+ 13.Bxf3 Ne5 14.Be2 Bc4 15.Bg5 Qd7
16.f4 Bxe2 17.Qxe2 Nc6 18.e5 Rfe8 19.Rfe1 Qe6 20.Nd5 Rac8 21.Bf6 dxe5 22.Bxg7
Kxg7 23.Qe4 exf4 24.Qxe6 Rxe6 25.Rxe6 fxe6 26.Nxf4 Kf6 27.Rd7 h6 28.a3 Ne5
29.Rd4 c5 30.Rd6 Rc6 31.Rxc6 Nxc6 32.Nd3 b6 33.Kf2 g5 34.Ke3 Ne5 35.Ke4 Nxd3
36.cxd3 b5 37.b3 a5 38.a4 bxa4 39.bxa4 h5 40.g3 e5 41.Kd5 Kf5 42.Kxc5 h4 43.gxh4
gxh4 44.Kb6 Kf4 45.Kxa5 Kg3 46.Kb6 Kxh3 47.a5 Kg3 48.a6 h3 49.a7 h2 50.a8=Q Kf2
51.Kc5 Kg3 52.Qh1 Kh3 53.Kd5 Kg3 54.Kxe5 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "De Souza, Jose Roberto Soares"]
[Black "Camara, Victor Augusto Vanderlinde"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "97"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.Nf3 Nc6 2.d4 d5 3.Bf4 Bf5 4.a3 e6 5.e3 Bd6 6.Bxd6 Qxd6 7.Nc3 a6 8.Be2 Nf6 9.b4
b5 10.Nh4 Bg6 11.Nxg6 hxg6 12.h3 Ne4 13.Nxe4 dxe4 14.Rc1 e5 15.d5 Ne7 16.c4 Rc8
17.f3 f5 18.fxe4 fxe4 19.O-O Nf5 20.Qd2 Ng3 21.c5 Qe7 22.Rf2 Nxe2+ 23.Qxe2 Rf8
24.Rcf1 Rxf2 25.Rxf2 Kd7 26.Qg4+ Kd8 27.Qxg6 Kd7 28.Qxe4 Rf8 29.Rxf8 Qxf8
30.Qxe5 c6 31.Qe6+ Kd8 32.Qxc6 Qf6 33.Qxf6+ gxf6 34.Kf2 Ke7 35.e4 Kd7 36.h4 f5
37.exf5 a5 38.bxa5 b4 39.axb4 Kc7 40.f6 Kd7 41.f7 Ke7 42.a6 Kd7 43.a7 Ke7
44.a8=Q Kxf7 45.c6 Ke7 46.c7 Kd6 47.Qc6+ Ke5 48.Ke3 Kf5 49.Qe6# 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "5"]
[Board "1"]
[White "Cavalcanti Andrade de Araujo, Felipe"]
[Black "Born, Ary"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "90"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bd3 Ng4 7.f3 Ne5 8.Bf4 Nbc6
9.Nxc6 bxc6 10.Bxe5 dxe5 11.Qd2 e6 12.a3 Rb8 13.O-O-O Be7 14.Kb1 Bxa3 15.Na4 O-O
16.Qc3 Qe7 17.Ka2 Bd6 18.Bxa6 Bxa6 19.Qxc6 Bb5 20.Qxd6 Qxd6 21.Rxd6 Bxa4 22.b3
Be8 23.Rhd1 Bb5 24.c4 Ra8+ 25.Kb2 Ba6 26.Ra1 Bb7 27.Ra4 Rxa4 28.bxa4 g5 29.Rb6
Ba8 30.a5 Rc8 31.Kb3 Kf8 32.a6 Ke7 33.Kb4 Kd7 34.c5 Kc7 35.Kb5 Rb8 36.Rxb8 Kxb8
37.Kb6 Kc8 38.Ka7 Bc6 39.Kb6 Ba8 40.Ka7 h5 41.Kxa8 Kc7 42.a7 g4 43.fxg4 hxg4
44.h4 gxh3 45.gxh3 f5 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "6"]
[Board "1"]
[White "Jatoba De Oliveira Reis, Paulo"]
[Black "Araujo, Felipe Fernandes"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2387"]
[BlackElo "2264"]
[PlyCount "101"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.c4 e6 2.g3 d5 3.d4 Nf6 4.Nf3 Be7 5.Bg2 O-O 6.O-O dxc4 7.Ne5 Nc6 8.Bxc6 bxc6
9.Nxc6 Qe8 10.Nxe7+ Qxe7 11.Qa4 e5 12.dxe5 Qxe5 13.Qxc4 Re8 14.Nc3 Rb8 15.Qf4
Qxf4 16.gxf4 Bh3 17.Rd1 Ne4 18.Rd3 Bf5 19.Kf1 Nxc3 20.Rxc3 Rb6 21.Rc5 Bh3+
22.Ke1 Rg6 23.Rg5 Rxg5 24.fxg5 Be6 25.Be3 Rc8 26.a3 a5 27.Rc1 c6 28.Bd4 Kf8
29.Rc5 a4 30.Kd2 Rd8 31.Kc3 Rd5 32.Rc4 Ra5 33.Rb4 g6 34.Bf6 Ke8 35.Rh4 Bb3
36.Rxh7 Rc5+ 37.Kd2 Rc2+ 38.Kd3 Rc1 39.Rh4 Rd1+ 40.Ke3 Kd7 41.Re4 Rh1 42.Rd4+
Ke6 43.Rh4 Kd5 44.f3 Rd1 45.Rh8 Rf1 46.Bc3 Bc4 47.Rh4 Bb3 48.Re4 Rh1 49.h4 Rh2
50.Be5 Bc4 51.Bxh2 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "6"]
[Board "1"]
[White "Asfora, Marco Antonio H"]
[Black "Barreto Filho, Carlos Alberto"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2227"]
[BlackElo "2314"]
[PlyCount "62"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 O-O 5.e4 d6 6.Be2 e5 7.O-O exd4 8.Nxd4 Re8 9.f3
Nc6 10.Be3 Nh5 11.Qd2 Nf4 12.Rfe1 Bxd4 13.Bxd4 Qg5 14.Qxf4 Qxf4 15.Nd5 Qh6
16.Be3 Qg7 17.Nxc7 Be6 18.Nxa8 Rxa8 19.b3 Nb4 20.Rac1 Nxa2 21.Rcd1 Nb4 22.Bd4
Qh6 23.Bd3 Nc6 24.Bf2 Qg7 25.Bf1 Qb2 26.Re3 a5 27.Rdd3 a4 28.bxa4 Bxc4 29.Rd1
Bxf1 30.Kxf1 Rxa4 31.Kg1 Ra1 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "6"]
[Board "1"]
[White "Macedo, Maximo Iack"]
[Black "Silveira Filho, Neri Da Silva"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2309"]
[BlackElo "2237"]
[PlyCount "47"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 g6 2.e4 Bg7 3.Nc3 d6 4.f4 a6 5.Nf3 Bg4 6.Be3 Nc6 7.d5 Bxf3 8.Qxf3 Nd4 9.Qf2
e5 10.dxe6 Nxe6 11.Rd1 Nf6 12.Be2 Nd7 13.O-O Bxc3 14.bxc3 O-O 15.f5 Ng7 16.Bh6
Ne5 17.f6 Ne6 18.Bxf8 Qxf8 19.Qe3 Re8 20.h4 h6 21.g4 g5 22.hxg5 hxg5 23.Kg2 Ng6
24.Bc4 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "6"]
[Board "1"]
[White "De Saboya E Silva, Jose Frederi"]
[Black "De Moura, Sergio Jovelino"]
[Result "1-0"]
[ECO "E64"]
[WhiteElo "2205"]
[BlackElo "2062"]
[PlyCount "98"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 d6 5.g3 O-O 6.Bg2 Na6 7.O-O c5 8.d5 Nc7 9.Nd2
Rb8 10.Rb1 Bd7 11.b3 Qc8 12.Re1 a6 13.Bb2 b5 14.Qc2 b4 15.Nce4 Nxe4 16.Nxe4 Ne8
17.Qd2 h6 18.Bxg7 Kxg7 19.f4 Bf5 20.Rbd1 Bxe4 21.Bxe4 f5 22.Bg2 Nf6 23.e4 fxe4
24.Bxe4 Nxe4 25.Rxe4 Rb7 26.Rde1 Qd8 27.Qe2 Rf7 28.Re6 Kh7 29.Qg4 Qg8 30.Qh4 Qg7
31.R1e2 a5 32.Kg2 Ra7 33.R6e3 Qf8 34.Qg4 Rf6 35.Re4 Rc7 36.h4 h5 37.Qf3 Qg7
38.Qe3 Rf7 39.Re6 Rb7 40.Qe4 Rc7 41.g4 hxg4 42.Kg3 Qh6 43.h5 Rf6 44.Rxe7+ Rxe7
45.Qxe7+ Qg7 46.Qe8 Rf7 47.hxg6+ Kxg6 48.f5+ Kxf5 49.Qe6+ Kg5 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "6"]
[Board "1"]
[White "Da Costa, Jose Artanael Campos"]
[Black "Lucas, Leone Moreno"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2045"]
[BlackElo "2198"]
[PlyCount "73"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 b5
9.Bxf6 gxf6 10.Nd5 f5 11.exf5 Bxf5 12.c3 Bg7 13.Nc2 O-O 14.Nce3 Be6 15.a4 b4
16.cxb4 f5 17.Rc1 Nd4 18.Nc7 Bb3 19.Bc4+ Bxc4 20.Rxc4 f4 21.Nc2 Rc8 22.Nxd4 exd4
23.Qc1 Qe7+ 24.Kd1 Qe4 25.Qd2 Rf7 26.Re1 Qxg2 27.Qc1 d3 28.Rxf4 d2 29.Qxd2 Rfxc7
30.h3 Rc1+ 31.Qxc1 Rxc1+ 32.Kxc1 Bh6 33.Re8+ Kg7 34.Re7+ Kg6 35.Re6+ Kh5
36.Rxh6+ Kxh6 37.Rh4+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "6"]
[Board "1"]
[White "Braga, Jose Pereira"]
[Black "Costa, Carlos Evanir"]
[Result "0-1"]
[ECO "E72"]
[WhiteElo "2018"]
[BlackElo "2194"]
[PlyCount "76"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.g3 O-O 6.Bg2 e5 7.dxe5 dxe5 8.Bg5 c6 9.Nge2
Be6 10.b3 Na6 11.O-O Qc7 12.a3 h6 13.Bd2 Rfd8 14.Qc2 Rd7 15.Rad1 Rad8 16.h3 Bf8
17.Bc1 Nc5 18.Rxd7 Rxd7 19.Rd1 Qd8 20.Rxd7 Qxd7 21.Be3 Bxh3 22.b4 Bxg2 23.Kxg2
Nd3 24.Qd2 Ng4 25.f3 Ne1+ 26.Qxe1 Nxe3+ 27.Kf2 Nxc4 28.Qc1 Qd3 29.g4 Nd2 30.Ng1
Be7 31.Nce2 Bh4+ 32.Kg2 Nxf3 33.Qxh6 Qxe4 34.Ng3 Ne1+ 35.Kh3 Bxg3 36.Kxg3 Qg2+
37.Kh4 Qh2+ 38.Kg5 Qf4+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "6"]
[Board "1"]
[White "De Almeida Jr, Benone Lopes"]
[Black "Silva, Alexsandro Lira"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2176"]
[BlackElo "2001"]
[PlyCount "63"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.Bxf6 Bxf6 6.Nf3 O-O 7.Bd3 b6 8.Qe2 c5 9.e5
Be7 10.h4 h6 11.Qe3 cxd4 12.Nxd4 Bb7 13.O-O-O Na6 14.g4 Nc5 15.f4 Nxd3+ 16.Qxd3
Bc5 17.Nce2 a5 18.g5 Ba6 19.Qf3 Bxe2 20.Qxe2 Bxd4 21.Rxd4 Ra7 22.Rg1 g6 23.h5
hxg5 24.Rxg5 Kg7 25.Qg4 Qc7 26.Rd1 Rh8 27.f5 exf5 28.Qxf5 Qc6 29.Rdg1 Rh6 30.e6
Qxe6 31.Rxg6+ Rxg6 32.Rxg6+ 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "6"]
[Board "1"]
[White "Macedo, Alexandre Soares De"]
[Black "Pinto, Carlos Henrique Lopes"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1957"]
[BlackElo "2098"]
[PlyCount "70"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.Nf3 Nf6 2.g3 g6 3.b3 Bg7 4.Bb2 d6 5.Bg2 e5 6.d3 O-O 7.O-O Nbd7 8.Nbd2 Re8 9.e4
Rf8 10.Bh3 Nc5 11.Bxc8 Qxc8 12.a4 Bh6 13.Kg2 Nh5 14.Nh4 Ne6 15.Ndf3 Neg7 16.Bc1
Bxc1 17.Qxc1 f5 18.Qh6 fxe4 19.dxe4 Ne6 20.Ng5 Nxg5 21.Qxg5 Qe6 22.Rad1 Rf6
23.Rd3 Raf8 24.f3 Ng7 25.h3 Qf7 26.Qe3 b6 27.Kh2 Ne6 28.c3 Nc5 29.Rd5 Nxb3
30.Kg2 Nc5 31.Ra1 a5 32.Rdd1 Qc4 33.Rd2 Nb3 34.Rad1 Nxd2 35.Rxd2 Qxa4 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "6"]
[Board "1"]
[White "Macedo, Maximo Valerio"]
[Black "Jordao Barbosa, Marcio"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2072"]
[BlackElo "1818"]
[PlyCount "169"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 a6 8.O-O b5 9.Kh1
Qb6 10.Nf3 a5 11.Be3 Ba6 12.Ne1 b4 13.f4 Bxd3 14.Nxd3 c4 15.Ne1 Ne7 16.Qd2 h5
17.Nf3 Nf5 18.Bf2 Be7 19.g3 g6 20.Kg2 Nb8 21.h3 Nc6 22.g4 hxg4 23.hxg4 Nh6
24.Rh1 Kd7 25.Ng3 Rab8 26.f5 gxf5 27.gxf5 Nxf5 28.Nxf5 exf5 29.Qf4 Rxh1 30.Qxf5+
Kc7 31.Rxh1 Rf8 32.Rh7 bxc3 33.bxc3 Qb2 34.Rxf7 Rxf7 35.Qxf7 Qxc3 36.Qxd5 Qd3
37.e6 c3 38.Qd7+ Kb6 39.d5+ Kb5 40.Qxc6+ Kb4 41.Qb6+ Qb5 42.Qxb5+ Kxb5 43.Bg3
Kc5 44.d6 Bxd6 45.Bxd6+ Kxd6 46.Nd4 c2 47.Nxc2 Kxe6 48.Kf2 Kd5 49.Ke2 Kc4 50.Kd2
a4 51.Kc1 Kc3 52.Kb1 Kd3 53.Kb2 Kc4 54.Ka3 Kb5 55.Ne3 Ka5 56.Nd5 Kb5 57.Nc3+ Ka5
58.Nxa4 Kb5 59.Kb3 Ka5 60.Nc3 Ka6 61.Kb4 Kb6 62.a4 Ka6 63.Nd5 Ka7 64.Kb5 Kb7
65.Ne7 Ka7 66.Nc6+ Ka8 67.a5 Kb7 68.a6+ Ka8 69.Nb4 Ka7 70.Nd5 Kb8 71.Kb6 Ka8
72.Nc7+ Kb8 73.a7+ Kc8 74.a8=Q+ Kd7 75.Nb5 Ke6 76.Qd8 Ke5 77.Qd7 Ke4 78.Qd6 Kf5
79.Qe7 Kf4 80.Qe6 Kf3 81.Qe5 Kf2 82.Qe4 Kg3 83.Qf5 Kg2 84.Qf4 Kh1 85.Qg5 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "6"]
[Board "1"]
[White "Albuquerque, Rafael Anderson"]
[Black "Barbosa, Eugenio Seve De Melo"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1915"]
[BlackElo "2095"]
[PlyCount "66"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bd3 Bd6 5.Nf3 Ne7 6.O-O O-O 7.c4 c6 8.Bg5 f6 9.Bh4
Be6 10.c5 Bc7 11.Qc2 g6 12.Re1 Bf5 13.Nc3 Na6 14.a3 Bxd3 15.Qxd3 Qd7 16.Re2 Qf5
17.Qe3 Rf7 18.Rae1 Bf4 19.Qe6 Nc7 20.Qxf5 Nxf5 21.a4 g5 22.g3 g4 23.Nd2 Bxd2
24.Rxd2 Re8 25.Rxe8+ Nxe8 26.Nd1 Re7 27.Kf1 Re4 28.Ne3 Nxd4 29.Rxd4 Rxd4 30.Nf5
Rxa4 31.Nd6 Nxd6 32.cxd6 Kf7 33.b3 Re4 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "6"]
[Board "1"]
[White "Lima Neto, Pedro"]
[Black "Almeida, Carlos Bruno Gomes"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2068"]
[BlackElo "1925"]
[PlyCount "75"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Nf3 c6 5.Bg2 Nbd7 6.O-O h6 7.Qc2 Bd6 8.Nbd2 O-O 9.e4
dxe4 10.Nxe4 Nxe4 11.Qxe4 Nf6 12.Qc2 Rb8 13.Rd1 Qe7 14.b3 Bd7 15.Bb2 Rfd8 16.Ne5
Be8 17.Nd3 Rbc8 18.Rd2 b6 19.Rad1 Nd7 20.Qc3 Qf8 21.a4 Be7 22.b4 Bf6 23.Qb3 Bg5
24.f4 Be7 25.Kh1 a6 26.Bc3 Rc7 27.Rf2 Rdc8 28.f5 exf5 29.Rxf5 f6 30.Ne5 Kh8
31.c5 Nxe5 32.dxe5 Bf7 33.Qb2 Be6 34.exf6 Bxf6 35.Rf2 Rf7 36.Bxf6 gxf6 37.Rd6
Qe7 38.Re2 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "6"]
[Board "1"]
[White "Azevedo, Alcides Alexandre A"]
[Black "Rocha, Vitor Firmo De Souza"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2053"]
[BlackElo "1871"]
[PlyCount "57"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.N1e2 Nd7 7.Nf4 e5 8.dxe5 Nxe5
9.Qe2 Qe7 10.Nxg6 hxg6 11.Bd2 O-O-O 12.O-O-O Qe6 13.Kb1 Qd5 14.f4 Bb4 15.c3 Bxc3
16.bxc3 Nd3 17.Be3 Qb5+ 18.Ka1 Nf6 19.Rxd3 Qa4 20.Bd4 Nd5 21.Qd2 Rhe8 22.Be2 Nc7
23.Rd1 Ne6 24.Bg4 f5 25.Nxf5 gxf5 26.Bxf5 Rd5 27.Be5 g6 28.Bxe6+ Rxe6 29.Rxd5 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "6"]
[Board "1"]
[White "Duarte Filho, Fritz Schimidt"]
[Black "Cabral, Denrick"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "0"]
[BlackElo "1935"]
[PlyCount "108"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nge2 d6 6.O-O e6 7.d3 Nge7 8.f4 O-O 9.Be3
Nd4 10.Kh1 Nec6 11.a3 Rb8 12.g4 b5 13.Ng3 b4 14.axb4 cxb4 15.Nb1 d5 16.c3 bxc3
17.bxc3 Nb5 18.e5 Bb7 19.Bc5 Re8 20.Qa4 a6 21.c4 Nc7 22.Nc3 Qh4 23.cxd5 Nxe5
24.fxe5 Bxe5 25.g5 Qxa4 26.Nxa4 Bxa1 27.Rxa1 Bxd5 28.Ne4 Bxe4 29.Bxe4 Nd5 30.Kg2
f5 31.gxf6 Nxf6 32.Bf3 Nd5 33.d4 Rb3 34.Re1 Kf7 35.Bd6 Ne3+ 36.Kf2 Nf5 37.Be5
Rb4 38.Nc5 Nxd4 39.Bxd4 Rxd4 40.Nxa6 Rc8 41.Re5 Rd2+ 42.Be2 Kf6 43.Re3 h5 44.Nb4
h4 45.Nd3 g5 46.Ne5 Rcc2 47.Ng4+ Ke7 48.Ne5 Kf6 49.Ng4+ Kf5 50.Kf3 Rxe2 51.Rd3
Rxh2 52.Nxh2 Rxh2 53.Rd8 Rh3+ 54.Kg2 Ra3 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "6"]
[Board "1"]
[White "Camara, Jose Arruda"]
[Black "Oliveira Jr, Antonio Fernandes"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1935"]
[BlackElo "1862"]
[PlyCount "59"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Be2 Nc6 5.d4 cxd4 6.cxd4 Nxe4 7.d5 Qa5+ 8.Nc3 Nxc3
9.bxc3 Nb8 10.Qb3 g6 11.Bb5+ Bd7 12.Bxd7+ Nxd7 13.O-O Nc5 14.Qc4 Bg7 15.Bg5 h6
16.Bh4 g5 17.Bg3 Bxc3 18.Rac1 Bf6 19.Rfe1 O-O 20.h4 Qa4 21.Qe2 g4 22.Ne5 h5
23.Rc4 Qb5 24.Rxg4+ hxg4 25.Qxb5 a6 26.Qc4 Kh7 27.Nxg4 Bg7 28.Rxe7 Rac8 29.Bxd6
f5 30.Bxc5 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "6"]
[Board "1"]
[White "Azevedo, Eduardo Jose E De"]
[Black "de Araujo Oliveira, Renato"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1928"]
[BlackElo "0"]
[PlyCount "70"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.c3 d6 3.d4 cxd4 4.cxd4 Nf6 5.Nc3 Nc6 6.Nf3 Bg4 7.Be2 e6 8.O-O Be7
9.Be3 O-O 10.h3 Bh5 11.Nd2 Bg6 12.f4 h6 13.d5 exd5 14.exd5 Nb4 15.f5 Nbxd5
16.Bd4 Nxc3 17.Bxc3 Bh7 18.Bd3 Qb6+ 19.Kh1 d5 20.Rf4 a5 21.Nb3 a4 22.Nd4 Bd6
23.Rg4 Nxg4 24.Qxg4 f6 25.Ne6 Rf7 26.Bxf6 Bf8 27.Bd4 Qb4 28.a3 Qd2 29.Rd1 h5
30.Qxh5 Qh6 31.Qg4 Be7 32.g3 Bf6 33.Bxf6 Rxf6 34.Nf4 Rd8 35.Nxd5 Rfd6 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "6"]
[Board "1"]
[White "Medeiros, Israel Costa Smith De"]
[Black "Lucena, Helianto Dos Santos"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "0"]
[BlackElo "1932"]
[PlyCount "50"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O d5 5.c4 c6 6.d4 O-O 7.cxd5 cxd5 8.Nc3 Nc6 9.h3
h6 10.Ne5 Be6 11.e3 a6 12.Nd3 Qc8 13.Nf4 Rd8 14.Na4 Qc7 15.Nxe6 fxe6 16.Nc5 Qc8
17.Qd3 b6 18.Nb3 Kh7 19.Bd2 e5 20.Rac1 Qd7 21.Qc3 Rac8 22.Qd3 a5 23.Bc3 e4
24.Qe2 e6 25.f4 exf3 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "6"]
[Board "1"]
[White "Da Silva, Antonio Dutra"]
[Black "Pinheiro, Ghabriel Alves"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1791"]
[BlackElo "0"]
[PlyCount "71"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.O-O Nf6 5.Bxc6 dxc6 6.Nxe5 Nxe4 7.c3 Bxf2+ 8.Rxf2
Nxf2 9.Kxf2 O-O 10.d4 Re8 11.Bf4 Qf6 12.Qf3 Be6 13.Bg3 Qg5 14.Qf4 Qh5 15.Nd2 f6
16.Nef3 Bd5 17.c4 Bxf3 18.Nxf3 Re7 19.Re1 Rae8 20.Rxe7 Rxe7 21.a3 Qe8 22.Qd2 c5
23.d5 Qa4 24.Qd3 b5 25.cxb5 c4 26.Qd2 Rd7 27.h3 Qxb5 28.Kg1 Rxd5 29.Qe2 g6
30.Qe6+ Kg7 31.Qe7+ Kh6 32.Qf8+ Kh5 33.Bf4 g5 34.g4+ Kg6 35.Nh4+ gxh4 36.Qg8# 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "6"]
[Board "1"]
[White "Da Silva Filho, Ibernon Luiz"]
[Black "Silva, Carolina Alves"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1776"]
[BlackElo "0"]
[PlyCount "91"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.c4 c5 2.Nc3 g6 3.g3 Bg7 4.Bg2 Nc6 5.e4 d6 6.d3 Nf6 7.Nge2 Bg4 8.O-O Qd7 9.Rb1
Nd4 10.f3 Bh3 11.Nxd4 cxd4 12.Nb5 e5 13.Bxh3 Qxh3 14.Nc7+ Ke7 15.Nxa8 Rxa8
16.Bg5 Kf8 17.Bxf6 Bxf6 18.Qd2 Kg7 19.b3 h6 20.Qg2 Qc8 21.f4 Bd8 22.Rb2 f6 23.f5
g5 24.Qf3 Qd7 25.h4 Qf7 26.hxg5 hxg5 27.Rh2 Ba5 28.Kg2 Rh8 29.Rxh8 Kxh8 30.Rh1+
Kg7 31.g4 Qg8 32.Qh3 Bd8 33.Qh6+ Kf7 34.Qh7+ Qg7 35.Qh8 Qxh8 36.Rxh8 Bb6 37.Rh7+
Kg8 38.Rxb7 Kf8 39.Kf2 Kg8 40.Ke2 Kf8 41.Kd2 Kg8 42.Kc2 Kf8 43.b4 Kg8 44.a4 Kf8
45.a5 Bd8 46.Rxa7 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "6"]
[Board "1"]
[White "Dos Santos, Valdir Rerald Tavares"]
[Black "Boualit, Michael"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "0"]
[BlackElo "1732"]
[PlyCount "94"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 cxd4 5.Nxd4 Nf6 6.exd5 Qxd5 7.N4f3 Bd7 8.Be2 e5
9.Nb3 Qxd1+ 10.Bxd1 Nc6 11.O-O Bd6 12.Bg5 Ne4 13.Be3 O-O 14.c3 Be7 15.Bc2 Bf5
16.h3 Bg6 17.Rad1 Rad8 18.Bb1 h6 19.Nh2 Bh7 20.Nc1 Nc5 21.Bxh7+ Kxh7 22.b4 Ne4
23.Ne2 b6 24.f3 Nf6 25.b5 Na5 26.Ng4 Nxg4 27.fxg4 Nc4 28.Bc1 Bc5+ 29.Kh1 f6
30.Ng3 Kg6 31.h4 Be3 32.Nf5 Bxc1 33.Rxc1 Rd2 34.Rcd1 Rfd8 35.Ra1 Rc2 36.Ne7+ Kf7
37.Nc6 Rdd2 38.Rg1 Ne3 39.Nb4 Rb2 40.Rab1 Rxb1 41.Rxb1 Nxg4 42.Ra1 e4 43.Nc6 e3
44.Nd4 e2 45.Re1 Rd1 46.Nf3 Ne5 47.Kg1 Nxf3+ 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "6"]
[Board "1"]
[White "Caio, Francisco Ferreira Sotero"]
[Black "Leite, Joao Carlos Zirpoli Leit"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "1725"]
[BlackElo "0"]
[PlyCount "32"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.c4 Nf6 2.Nf3 e6 3.g3 c6 4.Bg2 d5 5.cxd5 cxd5 6.O-O Bd6 7.b3 O-O 8.Bb2 Nbd7
9.d4 b6 10.Nc3 a6 11.Qd2 Bb7 12.Nh4 Qc7 13.Rac1 Qb8 14.Rc2 Nh5 15.f4 f6 16.e3 g5
1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "6"]
[Board "1"]
[White "Gomes Da Silva, Tales"]
[Black "Carneiro, Francisco Caninde Sa"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "0"]
[BlackElo "1954"]
[PlyCount "89"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Be7 4.O-O Nf6 5.d3 O-O 6.Nc3 a6 7.a4 b6 8.Nd5 h6 9.Be3
d6 10.h3 Bb7 11.c3 Na5 12.Nxe7+ Qxe7 13.Ba2 Rad8 14.b4 Nc6 15.Nh4 d5 16.Nf5 Qd7
17.Qc2 d4 18.cxd4 Nxb4 19.Qc4 Nxa2 20.Rxa2 exd4 21.Bxd4 Ne8 22.Qc3 f6 23.Rd1 c5
24.Qc4+ Kh7 25.Be3 Nd6 26.Nxd6 Qxd6 27.a5 Bc8 28.Rad2 Be6 29.Qxa6 Rb8 30.axb6
Rxb6 31.Qa5 Rc8 32.Rc1 Rbc6 33.Qc3 f5 34.exf5 Bxf5 35.Ra1 Qg6 36.Kh2 c4 37.dxc4
Rxc4 38.Qe5 Re8 39.Qg3 Qf7 40.Ra7 Qf6 41.Rd6 Qf8 42.Rb6 Re6 43.Rxe6 Bxe6 44.Qe5
Qf5 45.Qxg7# 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "6"]
[Board "1"]
[White "De Souza, Jose Roberto Soares"]
[Black "Macedo, Luiz Soares De"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "0"]
[BlackElo "1778"]
[PlyCount "98"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 d5 2.c4 Nf6 3.Nc3 c6 4.Nf3 e6 5.Bg5 Be7 6.e3 Nbd7 7.Bd3 dxc4 8.Bxc4 Nd5
9.Bxe7 Qxe7 10.Nxd5 cxd5 11.Bd3 Nf6 12.Rc1 Bd7 13.O-O O-O 14.Qd2 Rfc8 15.Rxc8+
Rxc8 16.Rc1 Qd8 17.Ne5 Be8 18.h3 a6 19.a3 Ne4 20.Rxc8 Qxc8 21.Bxe4 dxe4 22.f3 f6
23.Ng4 exf3 24.gxf3 Qd7 25.Qg2 Kh8 26.Nf2 Bg6 27.Qg3 Qd8 28.Nd1 e5 29.Nc3 exd4
30.exd4 Qxd4+ 31.Qf2 Qd7 32.Qc5 h6 33.Kg2 Qd2+ 34.Qf2 Qc1 35.Ne4 Qc6 36.Nc3 b5
37.Qd4 Qc8 38.Qe3 Bf5 39.f4 Bd7 40.b4 Qb7+ 41.Kg1 Qc8 42.Kh2 Qb8 43.Ne4 Qe8
44.Qd4 Qe6 45.Nf2 Bc6 46.Qd8+ Kh7 47.Qd3+ f5 48.Ng4 Be4 49.Qe2 fxg4 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "6"]
[Board "1"]
[White "Born, Ary"]
[Black "Monte, Edmar Ferreira"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "0"]
[BlackElo "1726"]
[PlyCount "100"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.Nf3 e6 3.Bf4 c5 4.c3 Nc6 5.e3 b6 6.Na3 a6 7.Nc4 d6 8.Be2 b5 9.Ncd2
cxd4 10.Nxd4 Bb7 11.Bf3 Rc8 12.Bg3 e5 13.Nxc6 Bxc6 14.e4 Be7 15.Qe2 Bb7 16.O-O
O-O 17.Rac1 Qa5 18.Rfd1 Qxa2 19.b4 Qe6 20.h3 Rc7 21.c4 bxc4 22.Rxc4 Rfc8 23.Rxc7
Rxc7 24.Bh4 Qa2 25.g4 Kf8 26.Qe3 Qc2 27.Qa7 Bxe4 28.Nxe4 Rxa7 29.Bxf6 gxf6
30.Rd2 Qb1+ 31.Kg2 Qxb4 32.Rc2 Rd7 33.h4 d5 34.Ng3 e4 35.Be2 Qb6 36.Nf5 Rc7
37.Ra2 a5 38.Ra4 Bb4 39.g5 Rc2 40.Ng3 fxg5 41.h5 d4 42.Ra1 d3 43.Nxe4 Rxe2
44.Kf3 Rxe4 45.Rd1 Rd4 46.h6 d2 47.Kg2 Qxh6 48.Kf3 Qh5+ 49.Ke3 Qxd1 50.Kxd4 Qe1 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "6"]
[Board "1"]
[White "Queiroz, Matheus"]
[Black "Costa Avelino, Thiago Cesar"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "0"]
[BlackElo "1712"]
[PlyCount "158"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.Nc3 Nc6 3.Nf3 g6 4.Be2 Bg7 5.d3 Nf6 6.Bd2 O-O 7.Qc1 d5 8.exd5 Nxd5
9.O-O Nxc3 10.Bxc3 Bxc3 11.bxc3 Kg7 12.Qe3 Qd6 13.d4 cxd4 14.cxd4 Bg4 15.Rfd1
Rac8 16.Ne5 Bxe2 17.Qxe2 Nxe5 18.dxe5 Qc5 19.Rdc1 e6 20.Qe4 b6 21.h3 Rfd8 22.c4
Rd4 23.Qb7 Rc7 24.Qa6 Rxc4 25.Rxc4 Qxc4 26.Qa3 Qc5 27.Qg3 Rd7 28.Qg5 Rd5 29.Rc1
Qd4 30.Qf6+ Kh6 31.Qxf7 Qxe5 32.Qf8+ Qg7 33.Qf4+ g5 34.Qe4 Qe5 35.Qf3 Qf4 36.Qa3
Rd2 37.Rf1 a5 38.Qb3 Qd6 39.Re1 e5 40.a4 Rd3 41.Qc2 e4 42.g3 Rd2 43.Qxe4 Rd1
44.Qe2 Rxe1+ 45.Qxe1 Qb4 46.Qe6+ Kg7 47.Qe5+ Kg6 48.Qe8+ Kg7 49.Qd7+ Kg6 50.Qe6+
Kg7 51.Qe5+ Kg6 52.Qe8+ Kf6 53.Qh8+ Kg6 54.Qg8+ Kh6 55.Qe6+ Kg7 56.Qe5+ Kg6
57.Qe6+ Kg7 58.Qd7+ Kg6 59.Qe8+ Kg7 60.g4 Qc5 61.Qd7+ Kg6 62.Qe8+ Kg7 63.Qd7+
Kg6 64.Qe6+ Kg7 65.Qd7+ Kg6 66.Kg2 h6 67.Qe6+ Kg7 68.Qd7+ Kg6 69.Qe8+ Kg7 70.Qe4
Qb4 71.Qb7+ Kg6 72.Qc6+ Kg7 73.Qd7+ Kg6 74.Qe6+ Kg7 75.Qe5+ Kg6 76.Qf5+ Kg7
77.Qd7+ Kg6 78.Qe6+ Kg7 79.Qd7+ Kg6 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "6"]
[Board "1"]
[White "Araujo, Vitor Angelo Lima"]
[Black "Ferreira, Alexander"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "0"]
[BlackElo "1711"]
[PlyCount "145"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.c4 c5 3.d5 d6 4.Nc3 g6 5.e4 Bg7 6.Bd3 Nbd7 7.Nf3 O-O 8.O-O h6 9.h3
Ne5 10.Nxe5 dxe5 11.f4 Ne8 12.Be3 b6 13.fxe5 Bxe5 14.Bxh6 Nf6 15.Bxf8 Qxf8
16.Qe2 Qh6 17.Rf3 Bg4 18.Raf1 Bxf3 19.Rxf3 Kg7 20.Rf1 Nh5 21.Qf3 Nf4 22.Ne2
Nxe2+ 23.Qxe2 Bd4+ 24.Kh1 Qe3 25.Qxe3 Bxe3 26.b3 f6 27.a4 Rh8 28.Rf3 Bd4 29.g4
Re8 30.Kg2 Kh6 31.Rf1 Kg5 32.Kf3 Rh8 33.Rh1 Be5 34.Bf1 Kh6 35.Bg2 Kg7 36.Re1 g5
37.Re2 Kf7 38.Ra2 a5 39.Rd2 Rd8 40.Rd1 Bd4 41.Rh1 Rh8 42.Bf1 Ke8 43.Kg2 Kd7
44.Bd3 Kd6 45.Rf1 Re8 46.Rf5 Be5 47.Rf2 Rh8 48.Rf1 Bd4 49.Rh1 Be5 50.Bf1 Bd4
51.Kf3 Be5 52.Bg2 Rh6 53.Ke2 Rh8 54.Rf1 Rh6 55.Kd3 Rh8 56.Rf2 Rh6 57.Rf5 Bf4
58.Ke2 Rh8 59.Kf3 Rf8 60.h4 Rh8 61.hxg5 fxg5 62.e5+ Bxe5 63.Rxg5 Rf8+ 64.Rf5
Rxf5+ 65.gxf5 Bh2 66.Ke4 Bg3 67.Bf3 Bh2 68.Bh5 Bg3 69.Be8 Be5 70.Kf3 Bb2 71.Kg4
Ke5 72.Kg5 Kd4 73.Kg6 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "6"]
[Board "1"]
[White "Cirne, Bruno Uchoa"]
[Black "Maia, Jose Simplicio"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "0"]
[BlackElo "2003"]
[PlyCount "80"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7 4.e3 c5 5.c3 cxd4 6.cxd4 Nc6 7.Be2 Qa5+ 8.Nc3 Nd5
9.Qd2 Nxf4 10.exf4 O-O 11.O-O d5 12.Ne5 Nxe5 13.fxe5 e6 14.Qg5 f6 15.Qg3 fxe5
16.dxe5 Qc7 17.f4 Qb6+ 18.Kh1 Qxb2 19.Rab1 Qa3 20.Rb3 Qa5 21.Rc1 a6 22.a3 b5
23.Nd1 Qd2 24.Qe3 Qe1+ 25.Qg1 Qxe2 26.Re3 Qd2 27.Rb1 d4 28.Rf3 Bb7 29.Rb2 Qc1
30.Rd3 Rxf4 31.Rdd2 Qc4 32.Rf2 Raf8 33.Rxf4 Rxf4 34.Rf2 Rh4 35.Nb2 Qd5 36.Nd3
Bxe5 37.Nxe5 Qxe5 38.Rd2 Rxh2+ 39.Qxh2 Qe1+ 40.Qg1 Qxd2 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "6"]
[Board "1"]
[White "Cabral Mesquita, Jussier"]
[Black "Dantas, Isaac Pereira"]
[Result "1/2-1/2"]
[ECO "B83"]
[WhiteElo "1863"]
[BlackElo "1601"]
[PlyCount "115"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 d6 6.Be3 e6 7.Nc3 Be7 8.Be2 a6 9.Qd2
Qc7 10.Rd1 O-O 11.h3 b5 12.a3 Bb7 13.Ndxb5 axb5 14.Nxb5 Qb8 15.Bb6 d5 16.Bc7 Qc8
17.e5 Ne8 18.Bb6 Nxe5 19.Qf4 Nc4 20.Bxc4 Qxc4 21.Qxc4 dxc4 22.Rd7 Bc6 23.Rxe7
Bxb5 24.Bc5 Ba6 25.Rd7 Nf6 26.Rd1 Rfd8 27.Rxd8+ Rxd8 28.Be7 Rd7 29.Bxf6 gxf6
30.h4 Rb7 31.Kd2 Rxb2 32.Kc3 Rb7 33.Rd1 Kg7 34.g4 Rc7 35.f4 Bb7 36.Rd4 Bd5 37.f5
Rb7 38.Rd1 Bf3 39.Rg1 Bd5 40.Rd1 Ra7 41.Kb4 Be4 42.fxe6 fxe6 43.c3 Bd3 44.a4 Bc2
45.Ra1 e5 46.a5 Bd3 47.Kc5 e4 48.Kb6 Re7 49.a6 e3 50.Re1 Kf7 51.a7 Be4 52.Rxe3
Ba8 53.Rxe7+ Kxe7 54.Kc5 Kd7 55.Kxc4 Kc6 56.Kd4 Kd6 57.Ke3 Ke5 58.g5 1/2-1/2

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "6"]
[Board "1"]
[White "Rodrigues, Daniel Torres"]
[Black "Dantas, David Luan De Barros"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "0"]
[BlackElo "1833"]
[PlyCount "58"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Qd2 O-O 8.Bh6 Bxh6
9.Qxh6 Nxd4 10.Qd2 Nc6 11.f3 d6 12.Bc4 Be6 13.Be2 Rc8 14.O-O-O Qb6 15.Rhg1 Nb4
16.b3 Rxc3 17.Kb1 Rxc2 18.Qd4 Qxd4 19.Rxd4 Rxe2 20.Rxb4 b6 21.Rd4 Rc8 22.Rc1
Rxc1+ 23.Kxc1 Rxa2 24.e5 dxe5 25.Rd8+ Kg7 26.b4 Bb3 27.Rd2 Rxd2 28.Kxd2 Nd5
29.b5 Bc4 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "6"]
[Board "1"]
[White "De Almeida, Valdemiza Gurgel"]
[Black "Camara Dantas, Gabriel Diniz"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "81"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.c3 Nf6 6.f3 O-O 7.Be3 Be7 8.Bd3 d5
9.Nd2 Ne5 10.Qc2 Nxd3+ 11.Qxd3 Bc5 12.N2b3 Qe7 13.Nxc5 Qxc5 14.Ne6 Qc4 15.Qxc4
dxc4 16.Nxf8 Kxf8 17.O-O-O Be6 18.Rd4 c5 19.Rd6 b6 20.Rhd1 Nd7 21.Bf4 Rd8 22.Bg5
Re8 23.h4 f6 24.Bf4 Rd8 25.Rxe6 Re8 26.Rc6 Ne5 27.Bxe5 Rxe5 28.Rc7 Re7 29.Rc8+
Kf7 30.Rdd8 Ke6 31.f4 f5 32.e5 Rd7 33.Rc6+ Ke7 34.Rh8 h6 35.Rh7 Kf8 36.e6 Kg8
37.exd7 Kxh7 38.d8=Q a5 39.Qd5 g6 40.Qf7+ Kh8 41.Rc8# 1-0

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "6"]
[Board "1"]
[White "Boualit, Teresa-Eliza"]
[Black "Do Monte, Allyson Souza"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "122"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.d4 Nf6 2.Nf3 e6 3.Bf4 d5 4.e3 Be7 5.Bd3 c5 6.c3 c4 7.Bc2 O-O 8.Nbd2 Bd6 9.Ne5
Nbd7 10.Ndf3 Bxe5 11.dxe5 Nh5 12.Bxh7+ Kxh7 13.Ng5+ Kg6 14.Qg4 Qb6 15.Nxe6+ Kh7
16.Nxf8+ Nxf8 17.Qxh5+ Kg8 18.Qe2 Ng6 19.Qd2 Nxf4 20.exf4 Be6 21.O-O-O Qa6
22.Kb1 Bf5+ 23.Ka1 Rd8 24.Qd4 Bc2 25.Rd2 Qa4 26.Rxc2 Qxc2 27.Qxa7 Qe4 28.Qb6 Rd7
29.f3 Qxf4 30.Qd4 Qg5 31.Qg4 Qxg4 32.fxg4 Re7 33.Re1 Kh7 34.h4 Re6 35.Kb1 f6
36.Kc2 fxe5 37.Rf1 e4 38.Rf5 e3 39.Kd1 Re4 40.Rg5 d4 41.cxd4 Rxd4+ 42.Ke2 Rd2+
43.Kxe3 Rxb2 44.Kd4 Rxa2 45.Kxc4 Rxg2 46.Kc3 Rh2 47.h5 Kh6 48.Rg6+ Kh7 49.Rb6
Rg2 50.Rxb7 Rxg4 51.Rb5 Rh4 52.Kd3 Kh6 53.Ke3 Rxh5 54.Rxh5+ Kxh5 55.Kf3 Kh4
56.Kg2 Kg4 57.Kg1 Kf3 58.Kh1 g5 59.Kg1 g4 60.Kh1 Kf2 61.Kh2 g3+ 0-1

[Event "Aberto do Brasil Xadrez Potiguar"]
[Site "Natal - RN"]
[Date "2011.08.21"]
[Round "6"]
[Board "1"]
[White "Camara, Victor Augusto Vanderlinde"]
[Black "Cavalcanti Andrade de Araujo, Felipe"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "68"]
[EventDate "2011.08.19"]
[EventRounds "6"]
[EventCountry "BRA"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 cxd4 6.cxd4 Bb4+ 7.Bd2 Bxd2+ 8.Qxd2 Nge7
9.Bd3 O-O 10.O-O h6 11.Bb5 a6 12.Ba4 b5 13.Bc2 f6 14.exf6 Rxf6 15.Nc3 g5 16.Qd3
Ng6 17.Rae1 Qe7 18.Ne5 Ncxe5 19.dxe5 Nf4 20.Qf3 Rf7 21.g3 Nh3+ 22.Kg2 Rxf3
23.Kxf3 a5 24.Ke2 Qc5 25.a3 d4 26.Be4 Ra7 27.Kd1 dxc3 28.bxc3 Rd7+ 29.Kc1 Qxa3+
30.Kc2 Qa2+ 31.Kc1 Nxf2 32.Bb1 Nd3+ 33.Bxd3 Rxd3 34.Re4 Rd2 0-1

 

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