[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.22"]
[Round "1"]
[Board "1"]
[White "Nascimento, Pedro Henrique Alve"]
[Black "Cunha, Lucas Aguiar"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1797"]
[BlackElo "2202"]
[PlyCount "52"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 f5 5. Ne5 Nf6 6. Nd2 Nbd7 7. Ndf3 Bd6 8. Be2
Qc7 9. cxd5 exd5 10. Nd3 O-O 11. O-O Ne4 12. b4 a5 13. bxa5 Rxa5 14. Bb2 Nb6
15. Nfe5 Nc4 16. Nxc4 dxc4 17. Ne5 b5 18. Qc2 Be6 19. f4 Rfa8 20. g3 Bd5 21.
Bc3 Ra3 22. Bd2 c3 23. Be1 Rxa2 24. Rxa2 Rxa2 25. Qd1 c2 26. Qc1 Ba3 0-1

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.22"]
[Round "1"]
[Board "2"]
[White "Nascimento, Davi Da Silva"]
[Black "Magalhaes Jr, Sebastiao Silva"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2114"]
[BlackElo "1786"]
[PlyCount "69"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. d4 d5 2. c4 dxc4 3. Nc3 e5 4. e3 exd4 5. exd4 Nf6 6. Bxc4 Bb4 7. Nge2 Nc6 8.
O-O O-O 9. a3 Ba5 10. Bg5 Bb6 11. Nd5 Bf5 12. Bxf6 gxf6 13. Nxb6 axb6 14. b4
Qd7 15. Bb5 Qd5 16. Bxc6 bxc6 17. Nf4 Qd6 18. Qf3 Bg6 19. d5 cxd5 20. Nxd5 f5
21. Rac1 c5 22. h4 h5 23. bxc5 bxc5 24. Rfd1 Rad8 25. Nf4 Qe7 26. Rxd8 Rxd8 27.
g3 Rd2 28. Qc3 Ra2 29. Nd5 Qe2 30. Qxc5 Qd2 31. Nf4 Qb2 32. Nxg6 fxg6 33. Qc8+
Kg7 34. Rc7+ Kf6 35. Qd8+ 1-0

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.22"]
[Round "1"]
[Board "3"]
[White "Sampaio Filho, Joao Rodrigues"]
[Black "Coutinho, Sidnei Bissacot"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "1769"]
[BlackElo "2083"]
[PlyCount "56"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. Bc4 a6 10. Bb3 Bd7 11. O-O-O Rc8 12. h4 Ne5 13. Kb1 Nc4 14. Bxc4 Rxc4
15. g4 h5 16. gxh5 Nxh5 17. Nce2 Qc7 18. c3 b5 19. b3 Rc5 20. Bh6 Bf6 21. Bxf8
Kxf8 22. Rhg1 a5 23. Rc1 d5 24. Nf5 dxe4 25. Qh6+ Ke8 26. Qxh5 Bxf5 27. Rcd1
exf3+ 28. Kb2 fxe2 0-1

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.22"]
[Round "1"]
[Board "4"]
[White "Serra Azul Neto, Francisco"]
[Black "Matsuura, Queenti"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2026"]
[BlackElo "1643"]
[PlyCount "48"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. b4 Nf6 2. Bb2 e6 3. a3 Be7 4. e3 b6 5. Ne2 Bb7 6. Nf4 Nc6 7. Bd3 e5 8. Nh5
O-O 9. f4 e4 10. Nxf6+ Bxf6 11. Bxf6 Qxf6 12. Nc3 exd3 13. cxd3 Ne7 14. O-O Qg6
15. Ne4 Bxe4 16. dxe4 Qxe4 17. f5 Nxf5 18. Rf4 Qe5 19. Rc1 Nxe3 20. dxe3 Qxe3+
21. Rf2 c6 22. a4 Rad8 23. Rcc2 Qb3 24. Qd6 Qb1+ 0-1

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.22"]
[Round "1"]
[Board "5"]
[White "Olivo, Anibal Ribeiro"]
[Black "Felix, Raimundo Nascimento"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1596"]
[BlackElo "2007"]
[PlyCount "48"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. O-O-O d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Nxd5 cxd5 13. Bd4 e5 14. Be3
Be6 15. Bc5 Qh4 16. g3 Qa4 17. Kb1 Rfb8 18. b3 Rb7 19. Be3 Rc8 20. Bh6 Bxh6 21.
Qxh6 Rxc2 22. Kxc2 Qxa2+ 23. Kc1 Rxb3 24. Bd3 Qb2# 0-1

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.22"]
[Round "1"]
[Board "6"]
[White "Silva, Vitor De Souza Martins"]
[Black "Leao, Adriano Santos"]
[Result "1-0"]
[ECO "E38"]
[WhiteElo "1997"]
[BlackElo "1800"]
[PlyCount "81"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. e3 O-O 6. Nf3 c5 7. Bd3 cxd4 8. exd4
dxc4 9. Bxc4 Nc6 10. Be3 b6 11. O-O Bb7 12. Bd3 h6 13. a3 Be7 14. h3 Rc8 15.
Qe2 Nd5 16. Nxd5 Qxd5 17. Rad1 Bf6 18. Bb1 Ne7 19. Ne1 Rfe8 20. f3 Nf5 21. Bxf5
Qxf5 22. g4 Qd5 23. Ng2 g5 24. h4 Qb3 25. Rd2 Qc4 26. Qf2 Ba6 27. Rfd1 Qd5 28.
hxg5 hxg5 29. f4 Kg7 30. fxg5 Bxg5 31. Bxg5 Qxg5 32. Qf3 Re7 33. Nf4 Bb7 34.
Qg3 Rh8 35. d5 exd5 36. Rg2 d4 37. Nh5+ Kg6 38. Rf2 Be4 39. Rf6+ Qxf6 40. Nxf6
Kxf6 41. Qf4+ 1-0

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.22"]
[Round "1"]
[Board "7"]
[White "Rocha, Marcelo da Costa"]
[Black "De Queiroz, Glauber Pimentel"]
[Result "1/2-1/2"]
[ECO "D80"]
[WhiteElo "1800"]
[BlackElo "1826"]
[PlyCount "75"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Be6 5. Bxf6 exf6 6. cxd5 Bxd5 7. e4 Bc6 8.
Bc4 Bg7 9. d5 Bd7 10. Qb3 b6 11. d6 O-O 12. dxc7 Qxc7 13. Nf3 Nc6 14. Nd5 Qd6
15. Qd3 Nb4 16. Qb3 b5 17. Bxb5 Bxb5 18. Qxb4 Qxb4+ 19. Nxb4 Rfe8 20. Nd2 f5
21. a4 Bd7 22. O-O Bxb2 23. Ra2 Bg7 24. Nd5 Be6 25. Rc2 fxe4 26. Nc7 Rec8 27.
Rfc1 Rab8 28. Nxe6 Rxc2 29. Rxc2 fxe6 30. Rc4 Rb2 31. Nf1 Ra2 32. g3 Bf8 33.
Ne3 Kf7 34. Kg2 a5 35. Rxe4 h5 36. Kf3 Ra3 37. h4 Kf6 38. Kf4 1/2-1/2

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.22"]
[Round "1"]
[Board "8"]
[White "Arruda Filho, Ivo Pereira De"]
[Black "Valente, Luiz Antonio Araujo"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1802"]
[BlackElo "1748"]
[PlyCount "79"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. f4 Nc6 2. Nf3 d6 3. b3 Bg4 4. e3 e5 5. d3 exf4 6. exf4 Nd4 7. Be2 Qf6 8.
Nxd4 Qxd4 9. c3 Qb6 10. Bxg4 Nf6 11. Qe2+ Be7 12. Be3 Qb5 13. c4 Qa5+ 14. Kf2
O-O 15. Bf3 Rfe8 16. Bxb7 Rab8 17. Bc6 Red8 18. Nd2 d5 19. cxd5 Nxd5 20. Nc4
Qa6 21. Bxd5 Rxd5 22. Rhd1 Rbd8 23. Kg1 Bf6 24. Ne5 h6 25. Rac1 Bxe5 26. fxe5
Rxe5 27. Qf2 Rxd3 28. Re1 Qg6 29. Bxa7 Rf5 30. Qe2 Rg5 31. Rxc7 Rh3 32. Kh1 Rh4
33. Rc8+ Kh7 34. Rc4 Rhh5 35. Re4 Qd6 36. Bg1 Qg3 37. Re3 Qd6 38. Qd3+ Qxd3 39.
Rxd3 Rg6 40. g3 1-0

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.22"]
[Round "1"]
[Board "9"]
[White "Balzani, Diones"]
[Black "Fontenele, Edson Guilherme Lop"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1716"]
[BlackElo "1802"]
[PlyCount "89"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 d5 3. h3 Bf5 4. Bf4 e6 5. e3 Bd6 6. Bxd6 Qxd6 7. c3 O-O 8. Bd3
Be4 9. O-O Nc6 10. Re1 h6 11. Bxe4 dxe4 12. Nh2 Rad8 13. Nd2 e5 14. Qc2 exd4
15. exd4 e3 16. Rxe3 Nd5 17. Ree1 Rfe8 18. Ne4 Qg6 19. Qb1 Nf4 20. Ng3 Rxe1+
21. Qxe1 h5 22. Nf3 Qf6 23. h4 Ne7 24. Qd2 Neg6 25. Re1 Nh3+ 26. Kf1 Nhf4 27.
Ne4 Qa6+ 28. Kg1 Qxa2 29. Nc5 Qd5 30. Nd3 Ne6 31. Nde5 Ngf4 32. g3 Ng6 33. Nxg6
Qxf3 34. Ne5 Qf5 35. Nd3 c5 36. Re5 Qg6 37. Nxc5 Nxc5 38. Rxc5 Re8 39. Rg5 Qb1+
40. Kg2 Re1 41. Re5 Rg1+ 42. Kf3 Rd1 43. Qe2 Rd3+ 44. Kg2 g6 45. Re8+ 1-0

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.23"]
[Round "2"]
[Board "1"]
[White "Cunha, Lucas Aguiar"]
[Black "Silva, Vitor De Souza Martins"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "2202"]
[BlackElo "1997"]
[PlyCount "57"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Nb3 Nf6 7. g4 d6 8. g5
Nd7 9. Be3 a5 10. a4 O-O 11. h4 Nde5 12. Be2 f5 13. f4 Nf7 14. h5 e5 15. hxg6
hxg6 16. Bc4 exf4 17. Bxf4 Re8 18. Qd2 Bxc3 19. Qxc3 Rxe4+ 20. Be3 Nce5 21. Bd5
Rb4 22. O-O-O Qe7 23. Nd4 Bd7 24. Bf4 Rc8 25. Qh3 Kf8 26. Qh7 Rxa4 27. Kb1 Rcc4
28. Qh8+ Nxh8 29. Rxh8+ 1-0

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.23"]
[Round "2"]
[Board "2"]
[White "Matsuura, Queenti"]
[Black "Nascimento, Davi Da Silva"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1643"]
[BlackElo "2114"]
[PlyCount "50"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. e4 e6 2. Qe2 c5 3. d4 cxd4 4. c3 Nc6 5. f4 d5 6. exd5 Qxd5 7. Nf3 Bd7 8.
cxd4 Nxd4 9. Nxd4 Qxd4 10. Nc3 Nf6 11. Be3 Qb4 12. O-O-O a6 13. Qc4 Qxc4 14.
Bxc4 Rc8 15. Bb3 Bb4 16. Rxd7 Nxd7 17. Kc2 O-O 18. Rd1 Nc5 19. Bxc5 Rxc5 20.
Rd4 Bxc3 21. bxc3 Rfc8 22. Rd3 g6 23. Kb2 b5 24. Rd6 a5 25. Rb6 a4 0-1

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.23"]
[Round "2"]
[Board "3"]
[White "Coutinho, Sidnei Bissacot"]
[Black "Arruda Filho, Ivo Pereira De"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "2083"]
[BlackElo "1802"]
[PlyCount "55"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Be7 6. Nf3 O-O 7. e3 c5 8. dxc5
Bxc5 9. b4 Be7 10. Be2 b6 11. O-O Bb7 12. Rd1 Qc8 13. Bb2 dxc4 14. Rd4 Nc6 15.
Rxc4 Qb8 16. Ne4 Nxe4 17. Qxe4 Qe8 18. Rac1 Rc8 19. Qg4 g6 20. Ng5 Bxg5 21.
Qxg5 f5 22. Bf3 b5 23. Rc5 a6 24. h4 Ba8 25. h5 Qe7 26. Qxe7 Nxe7 27. Rxc8 Bxf3
28. Rxf8+ 1-0

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.23"]
[Round "2"]
[Board "4"]
[White "Felix, Raimundo Nascimento"]
[Black "Shinozaki, Fabio Hiroyuki"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "2007"]
[BlackElo "0"]
[PlyCount "91"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. e4 c5 2. d4 cxd4 3. c3 d6 4. Bc4 Nf6 5. Qe2 g6 6. cxd4 Bg7 7. Nf3 O-O 8. O-O
Nc6 9. Nc3 Bg4 10. Rd1 Nd7 11. Be3 Nb6 12. Bb3 Na5 13. Bc2 Nac4 14. Bc1 Rc8 15.
h3 Bxf3 16. Qxf3 Qc7 17. Bb3 a6 18. Rb1 h6 19. Bf4 Nxb2 20. Rdc1 N2c4 21. Bxc4
Nxc4 22. Nd5 Qd8 23. Rxb7 Re8 24. Qd3 Na5 25. Rxc8 Qxc8 26. Nxe7+ Rxe7 27. Rxe7
Nc6 28. Bxd6 Nxe7 29. Bxe7 Qc1+ 30. Qf1 Qxf1+ 31. Kxf1 Bxd4 32. f3 f6 33. Ke2
Kf7 34. Kd3 Bb6 35. Bd6 Ke6 36. Bf4 h5 37. Be3 Bc7 38. f4 f5 39. e5 Kd5 40. a4
Ba5 41. Bd2 Bb6 42. Bb4 Bf2 43. Ba5 Ba7 44. Bd8 Bc5 45. Kc3 Be3 46. Bg5 1/2-1/2

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.23"]
[Round "2"]
[Board "5"]
[White "De Queiroz, Glauber Pimentel"]
[Black "Serra Azul Neto, Francisco"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1826"]
[BlackElo "2026"]
[PlyCount "107"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. Nf3 e6 2. g3 c5 3. Bg2 a6 4. O-O Nc6 5. d4 Be7 6. c4 Nf6 7. b3 O-O 8. Bb2
Rb8 9. Re1 b5 10. d5 Nd4 11. Nxd4 cxd4 12. Bxd4 exd5 13. cxd5 d6 14. Nd2 Bb7
15. e4 Nd7 16. f4 Re8 17. Nf3 Bf6 18. e5 Be7 19. Bf2 Nb6 20. Nh4 Bxh4 21. gxh4
dxe5 22. Bxb6 Qxb6+ 23. Kh1 exf4 24. Qh5 Qf2 25. Rf1 Qd2 26. Rad1 Qxa2 27. Rxf4
g6 28. Qf3 Re7 29. Rf1 f5 30. h5 Rd8 31. Qd3 Qxg2+ 32. Kxg2 Rxd5 33. Qf3 Rd2+
34. Rf2 Bxf3+ 35. R4xf3 Ree2 36. hxg6 hxg6 37. Rxe2 Rxe2+ 38. Kg3 f4+ 39. Kxf4
Rxh2 40. Rg3 Rh4+ 41. Ke5 Rh6 42. b4 Kf8 43. Rg4 Ke7 44. Kd5 Kd7 45. Ke5 Ke7
46. Kd5 Kf6 47. Re4 Rh5+ 48. Kd6 Rh1 49. Re6+ Kf7 50. Re7+ Kf8 51. Ra7 Rd1+ 52.
Ke6 g5 53. Kf6 g4 54. Ra8+ 1-0

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.23"]
[Round "2"]
[Board "6"]
[White "Fontenele, Edson Guilherme Lop"]
[Black "Rocha, Marcelo da Costa"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "1802"]
[BlackElo "1800"]
[PlyCount "64"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Bc4 Nc6 6. Nxc6 bxc6 7. O-O Nf6 8.
Qf3 d5 9. exd5 cxd5 10. Nc3 Bg4 11. Bb5+ Bd7 12. Bxd7+ Qxd7 13. Rd1 Rd8 14. Bg5
d4 15. Rd3 h6 16. Bh4 g5 17. Bg3 Nd5 18. Rad1 g4 19. Qe4 f5 20. Qxd5 Qxd5 21.
Nxd5 Rxd5 22. c3 e5 23. cxd4 f4 24. Bh4 e4 25. Rb3 O-O 26. Be7 Rc8 27. Rc3 Rb8
28. Bc5 Rxb2 29. Ra3 Rc2 30. Bxa7 Bxd4 31. Bxd4 Rxd4 32. Rb1 Rb4 1/2-1/2

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.23"]
[Round "2"]
[Board "7"]
[White "Leao, Adriano Santos"]
[Black "Nascimento, Pedro Henrique Alve"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1800"]
[BlackElo "1797"]
[PlyCount "81"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. Nf3 d6 6. d4 Bg4 7. h3 Bf5 8. Nh4
Bc8 9. O-O c6 10. e4 Nbd7 11. Be3 e5 12. d5 c5 13. Qd2 Nb6 14. b3 Re8 15. Bh6
Bh8 16. Rae1 a5 17. Nb5 a4 18. Bg5 Qe7 19. f4 h6 20. Bxh6 Nh5 21. Kh2 exf4 22.
Bxf4 Nxf4 23. Qxf4 g5 24. Qxd6 gxh4 25. Qxb6 Be5 26. Qh6 Bxg3+ 27. Kh1 Bxe1 28.
Rxe1 Ra6 29. d6 Qe6 30. Qxh4 Bd7 31. Nc7 Qxd6 32. Nxe8 Bxe8 33. Qg5+ Kf8 34. e5
Qc7 35. Be4 Re6 36. Bh7 Bc6+ 37. Kh2 axb3 38. axb3 Qa5 39. Rd1 Qa2+ 40. Rd2
Qxb3 41. Qg8+ 1-0

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.23"]
[Round "2"]
[Board "8"]
[White "Magalhaes Jr, Sebastiao Silva"]
[Black "Olivo, Anibal Ribeiro"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "1786"]
[BlackElo "1596"]
[PlyCount "94"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. c3 b5 7. Bc2 d6 8. d4
Bg4 9. Re1 exd4 10. cxd4 Bxf3 11. gxf3 O-O 12. Bf4 Nh5 13. Bg3 Bg5 14. Nc3 Nf4
15. Ne2 Qf6 16. Nxf4 Bxf4 17. a3 Bxg3 18. fxg3 Nxd4 19. Kg2 c5 20. Qd3 g6 21.
Rad1 Rfe8 22. Bb1 h5 23. Ba2 h4 24. Bd5 Rab8 25. Qc3 Kg7 26. f4 hxg3 27. hxg3
Ne6 28. Qa5 Qxb2+ 29. Rd2 Qf6 30. Qxa6 Red8 31. Ba2 Qc3 32. Red1 Nd4 33. Rd3
Qc2+ 34. R1d2 Qc1 35. Qa7 Rf8 36. Bxf7 Ra8 37. Qb7 Rab8 38. Qe7 Rbc8 39. Qd7
Rcd8 40. Qe7 Nc6 41. Qc7 Rc8 42. Qd7 Nd4 43. Be8+ Kf6 44. Qxc8 Rh8 45. Qd8+ Kg7
46. Qe7+ Kh6 47. Qg5+ Kg7 1-0

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.23"]
[Round "2"]
[Board "9"]
[White "Valente, Luiz Antonio Araujo"]
[Black "Sampaio Filho, Joao Rodrigues"]
[Result "1/2-1/2"]
[ECO "B70"]
[WhiteElo "1748"]
[BlackElo "1769"]
[PlyCount "92"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bd3 Bg7 7. h3 O-O 8. O-O
Nc6 9. Be3 a6 10. Qd2 Nxd4 11. Bxd4 b5 12. Nd5 Nxd5 13. Bxg7 Kxg7 14. exd5 Qc7
15. a4 Bd7 16. Rfe1 e6 17. dxe6 fxe6 18. axb5 axb5 19. Rxa8 Rxa8 20. Qg5 Kf7
21. Qh6 Kg8 22. Re3 d5 23. g3 Be8 24. Rxe6 Bf7 25. Re1 Qc6 26. Qg5 b4 27. h4 d4
28. b3 Qf3 29. Qf4 Qxf4 30. gxf4 Re8 31. Rxe8+ Bxe8 32. f5 Kf7 33. fxg6+ hxg6
34. Kg2 Kf6 35. Kg3 g5 36. hxg5+ Kxg5 37. f4+ Kf6 38. Kg4 Bd7+ 39. Kf3 Bc6+ 40.
Be4 Bb5 41. Kg4 Bd7+ 42. Kf3 Bb5 43. f5 Bd7 44. Ke2 Bb5+ 45. Bd3 Bd7 46. Kf3
Bc6+ 1/2-1/2

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.23"]
[Round "3"]
[Board "1"]
[White "Nascimento, Davi Da Silva"]
[Black "Cunha, Lucas Aguiar"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2114"]
[BlackElo "2202"]
[PlyCount "151"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O c5 6. c3 Be7 7. Bg5 O-O 8. Bxf6
Bxf6 9. Nbd2 cxd4 10. cxd4 Nc6 11. Ne4 Be7 12. a3 Na5 13. Ned2 b5 14. b4 Nc4
15. Nxc4 bxc4 16. Re1 a5 17. b5 Qb6 18. a4 Bb4 19. Rf1 Rac8 20. e3 d6 21. Qc2
f5 22. Nd2 Bxg2 23. Kxg2 Qb7+ 24. f3 e5 25. dxe5 Qd5 26. Rad1 Qxe5 27. e4 c3
28. Nb3 fxe4 29. Qxe4 c2 30. Qxe5 dxe5 31. Rd5 e4 32. f4 e3 33. Kf3 Bd2 34. Nc1
Rfe8 35. Ke2 Re4 36. b6 Rb4 37. Rb5 Rxb5 38. axb5 a4 39. Kd3 Rc5 40. b7 Rxb5
41. Kxc2 Rxb7 42. Ne2 Kf7 43. Ra1 Rb4 44. Ra3 Ke6 45. g4 Rc4+ 46. Kd3 Kd5 47.
h3 Rb4 48. Ra1 Kc5 49. f5 Kd5 50. g5 Ke5 51. Rf1 Rb7 52. f6 gxf6 53. gxf6 Rd7+
54. Kc4 Rf7 55. Ra1 Rxf6 56. Rxa4 Ke4 57. Ra7 Rc6+ 58. Kb3 Rh6 59. Re7+ Kf3 60.
Nd4+ Kg2 61. Kc4 Rxh3 62. Kd3 h5 63. Ke2 Kg3 64. Nf3 Kf4 65. Rf7+ Kg4 66. Rg7+
Kf5 67. Nxd2 exd2 68. Kxd2 Kf6 69. Rg2 Ra3 70. Ke2 h4 71. Kf1 h3 72. Rf2+ Kg5
73. Kg1 Rg3+ 74. Kh2 Rg2+ 75. Rxg2+ hxg2 76. Kxg2 1/2-1/2

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.23"]
[Round "3"]
[Board "2"]
[White "Felix, Raimundo Nascimento"]
[Black "Coutinho, Sidnei Bissacot"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2007"]
[BlackElo "2083"]
[PlyCount "121"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Qf3 Nf6 5. Qxd5 Nxd5 6. Nf3 Nc6 7. Bb5 Bd7 8.
O-O e6 9. Rd1 Be7 10. d4 O-O 11. Nbd2 a6 12. Bxc6 Bxc6 13. Nb3 Ba4 14. Re1 Rfd8
15. Nxc5 Bxc5 16. dxc5 Rac8 17. Bg5 f6 18. Bh4 Kf7 19. b3 Bd7 20. c4 Nb4 21.
Red1 Rxc5 22. Rd2 Rcc8 23. Rad1 Ke8 24. a3 Nc6 25. Bg3 e5 26. b4 Bg4 27. Rxd8+
Rxd8 28. Rxd8+ Kxd8 29. Ne1 Be2 30. c5 g5 31. f3 Nd4 32. Bf2 Nb5 33. Nc2 Bd1
34. Ne3 Bb3 35. a4 Bxa4 36. Nd5 f5 37. Nf6 h6 38. Ng8 Bc2 39. Nxh6 Ke7 40. g4
Ke6 41. h4 gxh4 42. Bxh4 f4 43. Bd8 Nd4 44. Kf2 Bd1 45. g5 Bc2 46. Ng4 Nxf3 47.
g6 Nd4 48. g7 Kf7 49. Bf6 Bh7 50. Bxe5 Nf5 51. Kf3 Nxg7 52. Bxg7 Kxg7 53. Kxf4
Kf7 54. Ke5 Ke7 55. Nf6 Bc2 56. Nd5+ Kd7 57. Kd4 Bb3 58. Ne3 Kc6 59. Nf5 Be6
60. Nd6 Bh3 61. Nc4 1/2-1/2

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.23"]
[Round "3"]
[Board "3"]
[White "Shinozaki, Fabio Hiroyuki"]
[Black "De Queiroz, Glauber Pimentel"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "0"]
[BlackElo "1826"]
[PlyCount "106"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d5 6. cxd5 Nxd5 7. O-O c6 8.
Qb3 Nb6 9. d3 e5 10. Bg5 Qe8 11. Be3 Be6 12. Qc2 N8d7 13. Ne4 Nd5 14. Bc5 Nxc5
15. Nxc5 Qe7 16. Nxe6 Qxe6 17. Qb3 Rab8 18. Rac1 Rfd8 19. Rc2 Bh6 20. e4 Nc7
21. Qxe6 Nxe6 22. Nxe5 Bg7 23. f4 f6 24. Ng4 Rxd3 25. Nf2 Rd4 26. Bh3 Kf7 27.
Rd1 Rbd8 28. Rxd4 Nxd4 29. Rc5 b6 30. Rc4 b5 31. Rc5 Bf8 32. b4 Bxc5 33. bxc5
Nf3+ 34. Kg2 Nd2 35. Kg1 a5 36. e5 f5 37. Bg2 Rc8 38. Nd1 b4 39. Nb2 Ke6 40.
Kf2 Ne4+ 41. Ke3 Nxc5 42. Kd4 Nb7 43. Kc4 Kd7 44. Nd3 Kc7 45. Bf3 h5 46. Bg2
Kb6 47. Bf3 Re8 48. Bg2 Re7 49. Bf3 Nd8 50. Nc5 Ne6 51. Na4+ Kc7 52. h4 Rd7 53.
Nb2 Rd2 0-1

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.23"]
[Round "3"]
[Board "4"]
[White "Silva, Vitor De Souza Martins"]
[Black "Matsuura, Queenti"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1997"]
[BlackElo "1643"]
[PlyCount "71"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Nc6 4. O-O e5 5. d3 Bc5 6. Bg5 h6 7. Bxf6 Qxf6 8.
Nc3 Be6 9. e4 O-O-O 10. exd5 Bxd5 11. Nxd5 Rxd5 12. Nd2 Rd7 13. Bh3 Rhd8 14.
Ne4 Qe7 15. c3 Bb6 16. a4 a5 17. Qe2 Kb8 18. Bxd7 Rxd7 19. Rad1 f5 20. Nd2 Qg5
21. Nc4 Ba7 22. Rde1 Re7 23. Kg2 f4 24. Qf3 Qf6 25. Re4 g5 26. Rfe1 Qg7 27. Qg4
Qf6 28. gxf4 exf4 29. Rxe7 Nxe7 30. Re6 f3+ 31. Kf1 Qf8 32. Qe4 Nc8 33. Re8 Qf7
34. Qe6 Qxe6 35. Rxe6 c6 36. Rxh6 1-0

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.23"]
[Round "3"]
[Board "5"]
[White "Arruda Filho, Ivo Pereira De"]
[Black "Leao, Adriano Santos"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1802"]
[BlackElo "1800"]
[PlyCount "104"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. f4 d5 2. Nf3 Nf6 3. e3 Nc6 4. Bb5 Bd7 5. O-O e6 6. b3 Bc5 7. Bb2 O-O 8. d4
Be7 9. Nbd2 a6 10. Bxc6 Bxc6 11. Ne5 Be8 12. c4 c6 13. Qf3 Nd7 14. e4 Bb4 15.
Rf2 Qa5 16. Nf1 dxe4 17. Qxe4 Nf6 18. Qe2 Be7 19. Ng3 Rd8 20. a4 c5 21. Rd1
cxd4 22. Bxd4 Rxd4 23. Rxd4 Bc5 24. Qd2 Qb6 25. Rd3 Bc6 26. Kf1 Bxf2 27. Qxf2
Qc7 28. Qd4 h6 29. h3 Rc8 30. Kf2 b5 31. cxb5 axb5 32. Rc3 Qb7 33. a5 Bd5 34.
Rxc8+ Qxc8 35. Qb2 Qc5+ 36. Kf1 Qb4 37. Nd3 Qxa5 38. b4 Qa4 39. Ke1 Bc4 40. Nc5
Qa8 41. Qd2 Qd5 42. Qxd5 Nxd5 43. Na6 Nxf4 44. Kf2 Kf8 45. Ne4 Ke7 46. Kg3 g5
47. h4 Ne2+ 48. Kf2 gxh4 49. Nd2 Nd4 50. Ke3 e5 51. Ke4 f6 52. Nxc4 bxc4 0-1

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.23"]
[Round "3"]
[Board "6"]
[White "Rocha, Marcelo da Costa"]
[Black "Magalhaes Jr, Sebastiao Silva"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1800"]
[BlackElo "1786"]
[PlyCount "35"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qf3 Qxc6 7. Nc3 Qf6
8. Qg3 c6 9. Bd3 Ne7 10. f4 Ng6 11. h4 h5 12. Bd2 d6 13. Be2 Bd7 14. f5 Qe5 15.
Qg5 Ne7 16. O-O-O g6 17. Bf4 Qg7 18. f6 1-0

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.23"]
[Round "3"]
[Board "7"]
[White "Sampaio Filho, Joao Rodrigues"]
[Black "Balzani, Diones"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1769"]
[BlackElo "1716"]
[PlyCount "41"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Bc4 a6 7. Bb3 d5 8.
exd5 Nxd5 9. Nxd5 exd5 10. O-O Bc5 11. Re1+ Be7 12. Bg5 h6 13. Nxc6 bxc6 14.
Rxe7+ Qxe7 15. Bxe7 Kxe7 16. Qd4 Rg8 17. Re1+ Be6 18. f4 g6 19. c4 Rgd8 20.
cxd5 f6 21. Rxe6+ 1-0

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.23"]
[Round "3"]
[Board "8"]
[White "Valente, Luiz Antonio Araujo"]
[Black "Fontenele, Edson Guilherme Lop"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "1748"]
[BlackElo "1802"]
[PlyCount "64"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. Nc3 d6 6. d4 exd4 7. Nxd4 Bd7 8.
Nxc6 bxc6 9. Bc4 O-O 10. h3 Re8 11. Qf3 Be6 12. Bd3 h6 13. Qg3 Nh5 14. Qf3 Qh4
15. Ne2 g5 16. g4 Nf4 17. Bxf4 gxf4 18. Nxf4 Kh8 19. Ng2 Qg5 20. Qf4 Qg7 21. b3
h5 22. Ne3 hxg4 23. hxg4 Bd4 24. Rae1 Be5 25. Qf3 Qg5 26. Qh3+ Kg7 27. Nf5+
Bxf5 28. exf5 Rh8 29. Qg2 Rh2 30. Qf3 Rah8 31. Rxe5 dxe5 32. Qe4 Qh4 0-1

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.23"]
[Round "3"]
[Board "9"]
[White "Serra Azul Neto, Francisco"]
[Black "Nascimento, Pedro Henrique Alve"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2026"]
[BlackElo "1797"]
[PlyCount "42"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. e4 e6 2. Qe2 Nc6 3. Nf3 Bb4 4. c3 Ba5 5. g3 d5 6. exd5 Qxd5 7. Bg2 Qd8 8.
O-O Nf6 9. d4 O-O 10. Bg5 h6 11. Be3 Re8 12. b4 Bb6 13. c4 Nxb4 14. Na3 c6 15.
Qd2 Ba5 16. Ne5 Nbd5 17. Qd3 Nxe3 18. fxe3 Bc7 19. Rxf6 Qxf6 20. Rf1 Qe7 21.
Rxf7 Qd8 1-0

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.24"]
[Round "4"]
[Board "1"]
[White "Cunha, Lucas Aguiar"]
[Black "Coutinho, Sidnei Bissacot"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2202"]
[BlackElo "2083"]
[PlyCount "131"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6 5. O-O Bg4 6. h3 Bh5 7. Re1 a6 8. g4
Bg6 9. Bc2 Qd7 10. Kg2 Nxg4 11. hxg4 Qxg4+ 12. Kh1 Bh5 13. Nh2 Qh4 14. f3 Bxf3+
15. Qxf3 Qxe1+ 16. Qf1 Qh4 17. d3 g5 18. Nd2 g4 19. Qg2 Rg8 20. Kg1 Bg7 21. Nc4
Ne5 22. Nxe5 Bxe5 23. Be3 Qh3 24. Re1 O-O-O 25. Nf1 Qh4 26. Qf2 Qh3 27. Qg2 e6
28. Bf2 Bf4 29. Bg3 Qh6 30. Qf2 e5 31. Ne3 Kb8 32. Nf5 Qh3 33. Bxf4 exf4 34.
Qxf4 Rg6 35. Re2 Qf3 36. Rf2 Qxf4 37. Rxf4 Re8 38. Bb3 Rf8 39. Kg2 Kc7 40. Kg3
h5 41. Nh4 Rg7 42. Rf5 Rh7 43. Bd5 b5 44. Rf6 Rfh8 45. e5 dxe5 46. Be4 Rh6 47.
Rxf7+ Kb6 48. Rb7+ Ka5 49. Re7 Rf6 50. Rxe5 Rf1 51. Rxc5 Rg1+ 52. Bg2 Rd1 53.
Be4 Rg1+ 54. Kf4 Rf1+ 55. Ke3 Rg1 56. Rc6 b4 57. Rc5+ Kb6 58. cxb4 Rg3+ 59. Kd2
Rh3 60. Nf5 a5 61. Rc6+ Ka7 62. b5 Rd8 63. Ra6+ Kb8 64. b6 Kc8 65. Ra8+ Kd7 66.
b7 1-0

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.24"]
[Round "4"]
[Board "2"]
[White "De Queiroz, Glauber Pimentel"]
[Black "Nascimento, Davi Da Silva"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "1826"]
[BlackElo "2114"]
[PlyCount "104"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 c6 6. c4 d5 7. Qc2 Bf5 8. Qb3
Qc8 9. Nh4 dxc4 10. Qxc4 Bh3 11. Rd1 Bxg2 12. Kxg2 Nbd7 13. Nc3 Nb6 14. Qd3
Nbd5 15. e4 Nxc3 16. bxc3 Nh5 17. Be3 e6 18. Rab1 b6 19. e5 Bh8 20. g4 Ng7 21.
Bh6 Rd8 22. Qe4 c5 23. Nf3 cxd4 24. cxd4 Qc4 25. Rb2 Qd5 26. Qxd5 Rxd5 27. Rc2
Ne8 28. Rdc1 Rad8 29. Rc8 Bg7 30. Bg5 f6 31. exf6 Bxf6 32. Be3 Kf7 33. a4 R8d7
34. g5 Bg7 35. R8c6 Nd6 36. Bf4 Nf5 37. Be5 Nxd4 38. Nxd4 Rxe5 39. Nf3 Red5 40.
Re1 e5 41. Re4 Re7 42. h4 h5 43. Kg3 Rb7 44. Kg2 a5 45. Rec4 Rdd7 46. Re4 Re7
47. Nd2 Re6 48. Rxe6 Kxe6 49. f4 b5 50. fxe5 bxa4 51. Re2 Rb2 52. Kf1 a3 0-1

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.24"]
[Round "4"]
[Board "3"]
[White "Leao, Adriano Santos"]
[Black "Felix, Raimundo Nascimento"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1800"]
[BlackElo "2007"]
[PlyCount "138"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. g3 d5 3. d4 e6 4. Bg5 h6 5. Bxf6 Qxf6 6. Bg2 c6 7. Nbd2 Bd6 8. e4
Qe7 9. e5 Bc7 10. c3 Nd7 11. O-O Nf8 12. Ne1 f6 13. exf6 gxf6 14. f4 Qg7 15.
Nd3 Ng6 16. Qe2 O-O 17. Rae1 Re8 18. Qh5 Re7 19. Rf2 e5 20. f5 Nf8 21. Rfe2 e4
22. Nf2 Qg5 23. Qxg5+ hxg5 24. g4 Rh7 25. h3 b6 26. Nf1 Ba6 27. Rc2 Nd7 28. b3
b5 29. Ne3 Bf4 30. Bf1 Nb6 31. a4 Rd8 32. a5 Nc8 33. b4 Nd6 34. Nfd1 Kf7 35.
Nf2 Rdh8 36. Ra2 Bc8 37. Rc2 a6 38. Ra2 Nc4 39. Nxc4 bxc4 40. Nd1 Rxh3 41. Bxh3
Rxh3 42. Rg2 Rd3 43. Rc2 Bd7 44. Nf2 Rg3+ 45. Kf1 e3 46. Nd1 Rxg4 47. Nxe3 Bxe3
48. Rxe3 Bxf5 49. Rh2 Rf4+ 50. Kg1 Rg4+ 51. Kf2 Rh4 52. Rg2 Be4 53. Rgg3 g4 54.
Re1 f5 55. Ke3 Kf6 56. Kf4 Rh2 57. Rf1 Re2 58. Re3 Rxe3 59. Kxe3 Kg5 60. Rg1
f4+ 61. Ke2 g3 62. Kf1 Kg4 63. Ke2 f3+ 64. Ke3 f2 65. Rf1 g2 66. Kxf2 gxf1=Q+
67. Kxf1 Kf3 68. Ke1 Ke3 69. Kd1 Kd3 0-1

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.24"]
[Round "4"]
[Board "4"]
[White "Rocha, Marcelo da Costa"]
[Black "Silva, Vitor De Souza Martins"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "1800"]
[BlackElo "1997"]
[PlyCount "92"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Nf3 d6 6. Bg2 Nbd7 7. O-O a5 8. Bg5
h6 9. Bf4 Nh5 10. Be3 e5 11. Qc2 Nb6 12. b3 Bf5 13. Qd2 g5 14. h4 g4 15. Nh2
Qf6 16. Nb5 c6 17. dxe5 dxe5 18. Nd6 Rfd8 19. Bxb6 Rxd6 20. Qe3 Qe6 21. Rad1
Bf8 22. Be4 Bxe4 23. Qxe4 f5 24. Qe3 Nf6 25. Rd3 Nd7 26. Bc7 Rxd3 27. Qxd3 Nc5
28. Qc3 Bd6 29. Bxa5 Ne4 30. Qe1 f4 31. Kg2 h5 32. a4 b5 33. axb5 cxb5 34. Bb4
bxc4 35. bxc4 Qxc4 36. Bxd6 Nxd6 37. Qb1 Qe4+ 38. Qxe4 Nxe4 39. Rc1 Ra2 40. Re1
Kf7 41. Nf1 Rxe2 42. Ra1 f3+ 43. Kg1 Rxf2 44. Ne3 Re2 45. Nf1 Rg2+ 46. Kh1 Nf2#
0-1

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.24"]
[Round "4"]
[Board "5"]
[White "Fontenele, Edson Guilherme Lop"]
[Black "Sampaio Filho, Joao Rodrigues"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1802"]
[BlackElo "1769"]
[PlyCount "88"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 e6 5. O-O Be7 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8.
c4 Qc7 9. Nc3 O-O 10. Bf4 a6 11. Re1 Nh5 12. Bg5 Bxg5 13. Nxg5 Nhf6 14. d4 cxd4
15. Qxd4 Rac8 16. b3 b5 17. Rac1 e5 18. Qe3 b4 19. Nd5 Nxd5 20. exd5 h6 21. Ne4
f5 22. Nd2 f4 23. Qh3 Nc5 24. Rcd1 Rf6 25. Ne4 Nxe4 26. Rxe4 Rcf8 27. Qf3 Rg6
28. Rc1 Qc5 29. Kh1 Qa5 30. Re2 Qc5 31. Rd2 Rff6 32. h4 a5 33. Ra1 Kh7 34. a3
bxa3 35. Raa2 Qc8 36. Rxa3 Rg4 37. Qe4+ Rfg6 38. Rxa5 Rxh4+ 39. Kg1 Qg4 40. Ra8
Qh5 41. f3 Rh2 42. Raa2 Rh1+ 43. Kf2 Qh4+ 44. Ke2 Re1+ 0-1

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.24"]
[Round "4"]
[Board "6"]
[White "Magalhaes Jr, Sebastiao Silva"]
[Black "Shinozaki, Fabio Hiroyuki"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1786"]
[BlackElo "0"]
[PlyCount "82"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 g6 6. Nf3 Bg7 7. Bd3 O-O 8. O-O
a6 9. h3 Nbd7 10. Be3 b5 11. Rc1 Bb7 12. d5 Rc8 13. Qb3 Nc5 14. Bxc5 dxc5 15.
Nxb5 axb5 16. Qxb5 Ba8 17. Rxc5 Rb8 18. Qc4 Nd7 19. Rb5 Bxb2 20. a4 Bg7 21.
Rfb1 Rxb5 22. axb5 Qb6 23. Rc1 Ne5 24. Nxe5 Bxe5 25. Qb4 Bd6 26. Qc3 Bb7 27.
Qd2 Rc8 28. Rb1 Rc5 29. Qe3 Bb8 30. Rb4 Qc7 31. g3 Rc1+ 32. Kg2 Qc5 33. Qd2 Qc3
34. Qxc3 Rxc3 35. Bc4 Bd6 36. Ra4 Bc5 37. f4 Rc2+ 38. Kf3 Kg7 39. Be2 Bb6 40.
Ra3 f5 41. Bd3 Rf2# 0-1

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.24"]
[Round "4"]
[Board "7"]
[White "Olivo, Anibal Ribeiro"]
[Black "Serra Azul Neto, Francisco"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1596"]
[BlackElo "2026"]
[PlyCount "57"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd3 a6 7. Bd2 O-O 8.
O-O e5 9. Nb3 Nc6 10. a3 Bxc3 11. Bxc3 b6 12. Qf3 Bb7 13. Qg3 d6 14. Bd2 Qc7
15. Bh6 Ne8 16. f4 exf4 17. Bxf4 Nd8 18. e5 dxe5 19. Bxe5 Qc6 20. Rae1 Ne6 21.
Kh1 Rd8 22. Re4 Nd6 23. Rh4 g6 24. Rxh7 Qxg2+ 25. Qxg2 Bxg2+ 26. Kxg2 Kxh7 27.
Rf3 a5 28. Rh3+ Kg8 29. Rh8# 1-0

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.24"]
[Round "4"]
[Board "8"]
[White "Balzani, Diones"]
[Black "Arruda Filho, Ivo Pereira De"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1716"]
[BlackElo "1802"]
[PlyCount "58"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 e6 3. h3 Be7 4. Bf4 O-O 5. e3 b6 6. Bd3 Bb7 7. O-O Nc6 8. c3
Nd5 9. Bg3 f5 10. Qc2 g6 11. Re1 Nf6 12. Nbd2 Nh5 13. Bh2 Bd6 14. Bxd6 cxd6 15.
e4 Rc8 16. a3 Nf4 17. Bf1 Ne7 18. g3 Nh5 19. Nh4 Nc6 20. Be2 Nxd4 21. Qd3 Nxe2+
22. Qxe2 f4 23. Qg4 Qf6 24. Rf1 Ba6 25. Rfe1 fxg3 26. Nhf3 gxf2+ 27. Kxf2 Nf4
28. Re3 h5 29. Qg3 e5 0-1

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.24"]
[Round "4"]
[Board "9"]
[White "Matsuura, Queenti"]
[Black "Valente, Luiz Antonio Araujo"]
[Result "0-1"]
[ECO "C28"]
[WhiteElo "1643"]
[BlackElo "1748"]
[PlyCount "54"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. f4 Bb4 5. Nf3 d6 6. O-O Ng4 7. fxe5 Ngxe5 8.
Bb3 Bg4 9. d4 Nxf3+ 10. gxf3 Bh3 11. Rf2 Bxc3 12. bxc3 Qf6 13. e5 dxe5 14. dxe5
Qg6+ 15. Kh1 O-O 16. Qe1 Rfe8 17. f4 Rad8 18. Bc4 Nxe5 19. fxe5 Qc6+ 20. Kg1
Qxc4 21. Bf4 Rd5 22. Qe3 Be6 23. Kh1 Red8 24. Rg1 Rd1 25. h4 Qc6+ 26. Rf3 Bd5
27. Kg2 Rxg1+ 0-1

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.24"]
[Round "5"]
[Board "1"]
[White "Felix, Raimundo Nascimento"]
[Black "Cunha, Lucas Aguiar"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2007"]
[BlackElo "2202"]
[PlyCount "104"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. d4 Nf6 2. g3 d5 3. Nf3 c5 4. c3 Nc6 5. Bg2 Bg4 6. O-O e6 7. Nbd2 cxd4 8.
cxd4 Be7 9. h3 Bh5 10. Re1 O-O 11. a3 Qb6 12. Qb3 Nxd4 13. Nxd4 Qxd4 14. Qxb7
Rfe8 15. Nf3 Qc4 16. Bf4 Qc8 17. Qxc8 Raxc8 18. Rac1 Bc5 19. b4 Bb6 20. Rxc8
Rxc8 21. Rc1 Rxc1+ 22. Bxc1 Ne4 23. e3 f6 24. Bb2 e5 25. g4 Be8 26. Kf1 Kf7 27.
Ke1 Ke6 28. Nd2 Nd6 29. Bf1 Ba4 30. Bd3 e4 31. Ba6 g6 32. Nf1 Bb3 33. Nd2 Bc2
34. Ke2 f5 35. Bc3 h5 36. g5 f4 37. Bf6 f3+ 38. Ke1 d4 39. exd4 Kd5 40. Nf1
Bxd4 41. Bxd4 Kxd4 42. Kd2 Bd3 43. Bxd3 exd3 44. Ke1 Nc4 45. Nd2 Nxa3 46. Nxf3+
Kc3 47. Nd2 Nc2+ 48. Kd1 Nxb4 49. f4 Nd5 50. Ne4+ Kd4 51. Nf6 Nxf4 52. Kd2 a5
0-1

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.24"]
[Round "5"]
[Board "2"]
[White "Nascimento, Davi Da Silva"]
[Black "Silva, Vitor De Souza Martins"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2114"]
[BlackElo "1997"]
[PlyCount "24"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Bg4 7. h3 Bxf3 8. exf3
c6 9. Be3 e5 10. dxe5 dxe5 11. Qb3 Qc7 12. Nd2 Nbd7 1/2-1/2

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.24"]
[Round "5"]
[Board "3"]
[White "Coutinho, Sidnei Bissacot"]
[Black "Shinozaki, Fabio Hiroyuki"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2083"]
[BlackElo "0"]
[PlyCount "48"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. O-O-O a6 10. Bc4 Na5 11. Bf1 Qc7 12. a4 Nc4 13. Bxc4 Qxc4 14. Bh6 b5 15.
Kb1 Bb7 16. Rhg1 Rfc8 17. Nf5 gxf5 18. exf5 Kf8 19. Bxg7+ Ke8 20. Bxf6 Rc6 21.
Bd4 Kd7 22. Nd5 Qxa4 23. Nb6+ Rxb6 24. Bxb6 f6 1-0

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.24"]
[Round "5"]
[Board "4"]
[White "Sampaio Filho, Joao Rodrigues"]
[Black "De Queiroz, Glauber Pimentel"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "1769"]
[BlackElo "1826"]
[PlyCount "105"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. Ng1 Nb8 4. Nf3 d6 5. d4 cxd4 6. Nxd4 Nf6 7. Nc3 a6 8.
Bg5 e6 9. f4 Be7 10. Qd2 Nbd7 11. O-O-O b5 12. Bxf6 gxf6 13. f5 Ne5 14. Be2 h5
15. h4 Bf8 16. Qe1 Bh6+ 17. Kb1 Be3 18. Ndxb5 Bc5 19. Nd4 Rb8 20. Nb3 Qc7 21.
Qg3 Bb7 22. Qh3 Ke7 23. g4 exf5 24. gxh5 fxe4 25. Qf5 e3 26. Ne4 Bxe4 27. Qxe4
Qb6 28. Qf4 a5 29. Rhf1 Nd7 30. a4 Qb4 31. Qxb4 Rxb4 32. Nxc5 Nxc5 33. b3 Ne4
34. Kb2 Nc5 35. Ka3 Re4 36. Rf5 Re5 37. Rf4 Ne6 38. Rc4 f5 39. b4 axb4+ 40.
Rxb4 Nc5 41. Rbd4 Rh6 42. a5 Ne4 43. a6 Ra5+ 44. Kb4 Rxa6 45. Bxa6 Rxh5 46. Bd3
Rxh4 47. Bxe4 Rxe4 48. Rxe4+ fxe4 49. Kc4 Ke6 50. Kd4 f5 51. Kxe3 Ke5 52. Rf1
d5 53. c3 1-0

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.24"]
[Round "5"]
[Board "5"]
[White "Arruda Filho, Ivo Pereira De"]
[Black "Rocha, Marcelo da Costa"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1802"]
[BlackElo "1800"]
[PlyCount "93"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. Nf3 d5 2. d4 e6 3. Bf4 Nf6 4. e3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. Ne5 Bxe5 8.
Bxe5 cxd4 9. exd4 Nxe5 10. dxe5 Nd7 11. Nf3 O-O 12. Bd3 f6 13. exf6 Qxf6 14.
O-O e5 15. Bc2 Nb6 16. Bb3 Rd8 17. Qe1 Re8 18. Rd1 Bg4 19. Bxd5+ Nxd5 20. Rxd5
Bxf3 21. gxf3 Qxf3 22. Qd1 e4 23. Re1 Qf7 24. Re3 Rf8 25. Qd2 Rae8 26. c4 Re6
27. Rg5 Rf6 28. Rg2 Qxc4 29. b3 Qc6 30. Qe1 Rf4 31. Qd2 h6 32. Rc3 Qb6 33. Qd5+
Kh7 34. Rcg3 R8f7 35. Qd2 Qf6 36. h3 g5 37. Qe2 Qf5 38. Qc2 Rh4 39. Qe2 Rc7 40.
Qe3 Rd7 41. Qe2 Qf4 42. Rg4 Rxg4 43. Rxg4 Qf3 44. Qxe4+ Qxe4 45. Rxe4 Kg6 46.
Kg2 Kf5 47. Re3 1/2-1/2

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.24"]
[Round "5"]
[Board "6"]
[White "Leao, Adriano Santos"]
[Black "Olivo, Anibal Ribeiro"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1800"]
[BlackElo "1596"]
[PlyCount "62"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 c6 5. O-O d5 6. c3 O-O 7. Nbd2 a5 8. Re1
a4 9. Ne5 Nbd7 10. f4 Nb6 11. e4 dxe4 12. Nxe4 Nxe4 13. Rxe4 Be6 14. Re1 Bd5
15. Nf3 Re8 16. Be3 Nc4 17. b3 axb3 18. axb3 Rxa1 19. Qxa1 Nxe3 20. Rxe3 Bxb3
21. Qb2 Bd5 22. Qxb7 Qd6 23. Ne5 Rb8 24. Qa7 Bxg2 25. Kxg2 Rb2+ 26. Kh3 Qe6+
27. Ng4 Qf5 28. Qxe7 h5 29. Qd8+ Bf8 30. Qh4 hxg4+ 31. Qxg4 Rxh2+ 0-1

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.24"]
[Round "5"]
[Board "7"]
[White "Serra Azul Neto, Francisco"]
[Black "Fontenele, Edson Guilherme Lop"]
[Result "0-1"]
[ECO "C28"]
[WhiteElo "2026"]
[BlackElo "1802"]
[PlyCount "96"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. Nc3 Nf6 2. e4 e5 3. Bc4 Nc6 4. d3 Bb4 5. f4 d6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3
Nd4 9. Qf2 a5 10. O-O c6 11. Be3 Bc5 12. a3 b5 13. Bb3 a4 14. Ba2 Nxc2 15. Bxc5
Nxa1 16. Bb6 Qc8 17. fxe5 dxe5 18. d4 O-O 19. dxe5 Nd7 20. Bxf7+ Kh8 21. Rxa1
Nxe5 22. Bd4 Rxf7 23. Qg3 Nc4 24. Rc1 Qe6 25. e5 Raf8 26. Ne4 Rf4 27. Ng5 Qf5
28. e6 Rxd4 29. Nf7+ Rxf7 30. exf7 Qxf7 31. Rf1 Qe8 32. Re1 Qd8 33. Kh2 h6 34.
Re6 Qf8 35. Qe1 Qf4+ 36. Kh1 Nxb2 37. Re8+ Kh7 38. Qb1+ Nd3 39. Re1 Kg8 40.
Re8+ Kf7 41. Re2 Nf2+ 42. Rxf2 Qxf2 43. Qc1 Rd2 44. Qxc6 Rd1+ 45. Kh2 Qf4+ 46.
g3 Rd2+ 47. Kg1 Qf2+ 48. Kh1 Rd1# 0-1

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.24"]
[Round "5"]
[Board "8"]
[White "Valente, Luiz Antonio Araujo"]
[Black "Magalhaes Jr, Sebastiao Silva"]
[Result "1-0"]
[ECO "C80"]
[WhiteElo "1748"]
[BlackElo "1786"]
[PlyCount "43"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5 7. Nxe5 Nxe5 8.
Rxe5+ Ne6 9. d4 b5 10. Bb3 Bd6 11. Re1 O-O 12. Qf3 Rb8 13. Be3 Bb7 14. d5 Nc5
15. Bxc5 Bxc5 16. Nd2 Re8 17. c4 Qh4 18. Re4 Bxf2+ 19. Qxf2 Rxe4 20. Nxe4 Qxe4
21. Re1 Qg6 22. Qa7 1-0

[Event "IRT DE ABERTURA 2013"]
[Site "Brasília - Distrito Federal"]
[Date "2013.02.24"]
[Round "5"]
[Board "9"]
[White "Nascimento, Pedro Henrique Alve"]
[Black "Matsuura, Queenti"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1797"]
[BlackElo "1643"]
[PlyCount "39"]
[EventDate "2013.02.22"]
[EventRounds "5"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Bc5 5. e3 d6 6. exd6 cxd6 7. Be2 Nf6 8.
Nf3 Bb4+ 9. Nbd2 Ne4 10. O-O Nxd2 11. Nxd2 O-O 12. Ne4 Be6 13. Bxd6 Bxd6 14.
Qxd6 Nc6 15. Qxd8 Rfxd8 16. Rfd1 Ne5 17. b3 b6 18. h3 Kf8 19. f4 Rac8 20. fxe5
1-0