[Event "IRT Rio de Janeiro de Outono 2012"]
[Site "Rio de Janeiro"]
[Date "2012.04.14"]
[Round "1.1"]
[White "Siqueira, Allan"]
[Black "Baeta, Marcio"]
[Result "1/2-1/2"]
[ECO "A56"]
[WhiteElo "1918"]
[BlackElo "2154"]
[PlyCount "96"]
[EventDate "2012.04.14"]
[EventRounds "7"]
[EventCountry "BRA"]
[TimeControl "6000+565"]
[WhiteClock "0:22:29"]
[BlackClock "0:30:35"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nc3 Qb6 6. e3 g6 7. Be2 Bg7 8.
O-O O-O 9. Na4 Qd8 10. Qc2 Nxd4 11. exd4 d5 12. Be3 dxc4 13. Bxc4 Nd5 14. Bxd5
Qxd5 15. Nc3 Qc4 16. b3 Qc6 17. Rac1 Bf5 18. Qe2 Rac8 19. Na4 Qd6 20. h3 Bxd4
21. Bxd4 Qxd4 22. Qxe7 b5 23. Nc5 a5 24. Rfd1 Qb4 25. Qd6 h5 26. Nb7 Ra8 27.
Qxb4 axb4 28. Rd2 Ra6 29. Nd6 Rd8 30. Rcd1 Bb1 31. Rxb1 Raxd6 32. Rxd6 Rxd6 33.
Rb2 Rd1+ 34. Kh2 Rd5 35. g4 h4 36. Re2 f5 37. f3 g5 38. gxf5 Kf7 39. Re4 Rd2+
40. Kg1 Kf6 41. Rxb4 Rxa2 42. Rxb5 Rb2 43. Kf1 Rh2 44. Rc5 Rxh3 45. Kg2 Rg3+
46. Kf2 g4 47. fxg4 Rxg4 48. Rc4 Kxf5 1/2-1/2

[Event "IRT Rio de Janeiro de Outono 2012"]
[Site "Rio de Janeiro"]
[Date "2012.04.14"]
[Round "1.4"]
[White "Santos, Braulio"]
[Black "Ferreira, Kleber"]
[Result "1/2-1/2"]
[ECO "A56"]
[WhiteElo "2058"]
[BlackElo "2113"]
[PlyCount "21"]
[EventDate "2012.04.14"]
[EventRounds "7"]
[EventCountry "BRA"]
[TimeControl "6000+565"]
[WhiteClock "0:22:29"]
[BlackClock "0:30:35"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. Bxc6 dxc6 6. h3 O-O 7. O-O Qe7 8.
d3 h6 9. Ne2 Nh5 10. c3 Bb6 11. Qc2 1/2-1/2

[Event "IRT Rio de Janeiro de Outono 2012"]
[Site "Rio de Janeiro"]
[Date "2012.04.14"]
[Round "2.1"]
[White "Baeta, Marcio"]
[Black "Ferreira, Kleber"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2154"]
[BlackElo "2113"]
[PlyCount "117"]
[EventDate "2012.04.14"]
[EventRounds "7"]
[EventCountry "BRA"]
[TimeControl "6000+1115"]
[WhiteClock "0:28:41"]
[BlackClock "0:01:57"]

1. c4 e5 2. g3 Nc6 3. Nc3 f5 4. Bg2 Nf6 5. e3 d5 6. Nxd5 Nxd5 7. cxd5 Nb4 8.
Qb3 e4 9. d4 a5 10. Nh3 a4 11. Qd1 Nd3+ 12. Kf1 Qxd5 13. Qxd3 b6 14. Nf4 Qd7
15. Qc2 Ba6+ 16. Kg1 Bd6 17. h4 O-O-O 18. f3 Bxf4 19. gxf4 Bd3 20. Qc3 Be2 21.
fxe4 fxe4 22. Kf2 Bf3 23. Bh3 Bg4 24. Bf1 Bf3 25. Rh2 g5 26. hxg5 h5 27. b3 h4
28. bxa4 h3 29. Ba6+ Kb8 30. Bd2 Ka7 31. Bb5 Qh7 32. Rxh3 Qf7 33. Rxf3 exf3 34.
Rg1 Rh2+ 35. Kxf3 Qh5+ 36. Ke4 Qg6+ 37. f5 Rh4+ 38. Kd3 Qxf5+ 39. Ke2 Rh2+ 40.
Kd1 Qb1+ 41. Qc1 Qh7 42. g6 Qh5+ 43. Kc2 c5 44. Kb1 Qf5+ 45. Ka1 Rg8 46. g7 Qf6
47. Bc3 Rxg7 48. Rxg7+ Qxg7 49. dxc5 Qg2 50. cxb6+ Kb7 51. Bd2 Rh1 52. Be1 Qg7+
53. Kb1 Qg6+ 54. Kb2 Rh2+ 55. Bd2 Qf6+ 56. Kb3 Qxb6 57. Qc3 Qe6+ 58. Bc4 Qb6+
59. Ka3 1-0

[Event "IRT Rio de Janeiro de Outono 2012"]
[Site "Rio de Janeiro"]
[Date "2012.04.14"]
[Round "2.2"]
[White "Katz, Rafael"]
[Black "Santos, Braulio"]
[Result "0-1"]
[ECO "A06"]
[BlackElo "2058"]
[PlyCount "60"]
[EventDate "2012.04.14"]
[EventRounds "7"]
[EventCountry "BRA"]
[TimeControl "6000+730"]
[WhiteClock "0:23:22"]
[BlackClock "0:15:27"]

1. Nf3 d5 2. g3 Bf5 3. Bg2 Nf6 4. d3 h6 5. O-O e6 6. c4 c6 7. Nbd2 Be7 8. a3
O-O 9. b4 Nbd7 10. Bb2 Qc7 11. Rc1 Bh7 12. Qc2 Rac8 13. cxd5 exd5 14. Nb3 Rfe8
15. Bd4 Bf8 16. h3 b6 17. Qb2 c5 18. Be3 Bd6 19. bxc5 bxc5 20. Nxc5 Nxc5 21.
Bxh6 Qe7 22. Bxg7 Kxg7 23. Nd4 Rb8 24. Qa1 Be5 25. Nc6 Bxa1 26. Nxe7 Rxe7 27.
Rxc5 Bd4 28. Ra5 Rxe2 29. Bxd5 Bb6 30. Rb5 Bxd3 0-1

[Event "IRT Rio de Janeiro de Outono 2012"]
[Site "Rio de Janeiro"]
[Date "2012.04.14"]
[Round "2.3"]
[White "Rodrigues, Nei"]
[Black "Mathow, Hermann"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2010"]
[BlackElo "1920"]
[PlyCount "45"]
[EventDate "2012.04.14"]
[EventRounds "7"]
[EventCountry "BRA"]
[TimeControl "6000+545"]
[WhiteClock "0:42:53"]
[BlackClock "0:51:09"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. c4 Bd7 5. b3 c6 6. O-O Be7 7. Bb2 O-O 8. d3
Na6 9. Nc3 Rb8 10. e4 dxc4 11. dxc4 Qc7 12. e5 Ne8 13. Rc1 Rd8 14. Qe2 Qb6 15.
Rfd1 Nec7 16. Ne4 Ne8 17. c5 Qb5 18. Qe3 Nec7 19. a4 Qa5 20. Nf6+ Bxf6 21. exf6
Nd5 22. Rxd5 exd5 23. Qg5 1-0

[Event "IRT Rio de Janeiro de Outono 2012"]
[Site "Rio de Janeiro"]
[Date "2012.04.14"]
[Round "2.4"]
[White "Siqueira, Allan"]
[Black "Katz, David"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1918"]
[PlyCount "113"]
[EventDate "2012.04.14"]
[EventRounds "7"]
[EventCountry "BRA"]
[TimeControl "6000+550"]
[WhiteClock "1:17:04"]
[BlackClock "0:56:53"]

1. d4 d5 2. Nf3 Bg4 3. e3 e6 4. Be2 c5 5. O-O Nf6 6. h3 Bh5 7. Ne5 Bxe2 8. Qxe2
cxd4 9. exd4 Nc6 10. Nxc6 bxc6 11. Qa6 Qb6 12. Qd3 Bd6 13. Nc3 O-O 14. Na4 Qc7
15. c4 Rab8 16. c5 Bf4 17. Rb1 Rfe8 18. g3 Bxc1 19. Rfxc1 e5 20. dxe5 Rxe5 21.
Re1 Rxe1+ 22. Rxe1 Qa5 23. Nc3 Qxc5 24. b3 d4 25. Ne2 Re8 26. Rd1 Qh5 27. Nf4
Qa5 28. a4 Re1+ 29. Kh2 Rxd1 30. Qxd1 c5 31. Qe2 h6 32. Qc4 Qb4 33. Nd3 Qxc4
34. bxc4 Nd7 35. Kg2 Kf8 36. Kf3 Ke7 37. Ke4 Kd6 38. a5 a6 39. f4 Nb8 40. Nc1
Nc6 41. Nb3 f5+ 42. Kxf5 d3 43. Ke4 d2 44. Nxd2 Nxa5 45. g4 Nc6 46. g5 hxg5 47.
fxg5 Ne5 48. h4 a5 49. h5 a4 50. h6 gxh6 51. gxh6 Nf7 52. h7 Ng5+ 53. Kd3 Nxh7
54. Ne4+ Kc6 55. Nc3 a3 56. Kc2 Nf6 57. Kb3 1/2-1/2

[Event "IRT Rio de Janeiro de Outono 2012"]
[Site "Rio de Janeiro"]
[Date "2012.04.15"]
[Round "3.1"]
[White "Katz, David"]
[Black "Baeta, Marcio"]
[Result "0-1"]
[ECO "A57"]
[BlackElo "2152"]
[PlyCount "98"]
[EventDate "2012.04.15"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Bg5 Ne4 5. Bf4 d6 6. f3 Qa5+ 7. Bd2 Nxd2 8. Qxd2
b4 9. e4 g6 10. Ne2 Bg7 11. Ng3 h5 12. Bd3 Bh6 13. f4 h4 14. Ne2 Nd7 15. O-O
Nf6 16. a3 Bg4 17. axb4 Qxa1 18. Na3 Qa2 19. Nc1 Qa1 20. Ne2 Qxf1+ 21. Kxf1
cxb4 22. Qxb4 Bxe2+ 23. Kxe2 Bxf4 24. h3 O-O 25. Qe1 Bg3 26. Qd2 Kg7 27. b4 a5
28. bxa5 Nd7 29. Nb5 Nc5 30. Nd4 Be5 31. Nc6 Nb3 32. Qe1 Nd4+ 33. Nxd4 Bxd4 34.
Qxh4 Rxa5 35. Qxe7 Ra2+ 36. Kd1 Rxg2 37. Qxd6 Ra8 38. Qb4 Rg1+ 39. Kd2 Rg2+ 40.
Be2 Ra2+ 41. Kd3 Be5 42. Bf3 Rgb2 43. Qxb2 Rxb2 44. Bg4 Rb3+ 45. Kc2 Rc3+ 46.
Kd2 Rxc4 47. Kd3 Rd4+ 48. Ke3 Kf6 49. d6 Rxd6 0-1

[Event "IRT Rio de Janeiro de Outono 2012"]
[Site "Rio de Janeiro"]
[Date "2012.04.15"]
[Round "3.2"]
[White "Mathow, Hermann"]
[Black "Siqueira, Allan"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1912"]
[BlackElo "1910"]
[PlyCount "127"]
[EventDate "2012.04.15"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. e3 Nf6 3. Bd3 Bg4 4. Nf3 e6 5. Nbd2 Bd6 6. c3 Nbd7 7. Qc2 e5 8.
dxe5 Nxe5 9. Nxe5 Bxe5 10. b3 O-O 11. Bb2 c5 12. h3 Bh5 13. g4 Bg6 14. O-O-O
Rc8 15. f4 Bxd3 16. Qxd3 Bb8 17. Kb1 Re8 18. Rhe1 Ne4 19. Nxe4 dxe4 20. Qc2 Qe7
21. c4 f6 22. Rg1 Rcd8 23. g5 Rxd1+ 24. Qxd1 f5 25. Qd5+ Qf7 26. Qxc5 Rd8 27.
Bd4 b6 28. Qc6 Qd7 29. Qxd7 Rxd7 30. Rf1 Kf7 31. Kc2 Kg6 32. Kd2 Kh5 33. Ke2
Kh4 34. Bc3 Rd3 35. Be1+ Kh5 36. Bb4 a5 37. Bf8 Kh4 38. Bxg7 Bd6 39. Bf6 Kh5
40. Rd1 Bxf4 41. exf4 Rxh3 42. Rd7 Rh2+ 43. Kf1 Kg4 44. Re7 Kf3 45. Bd4 Rh1+
46. Bg1 Kxf4 47. Kg2 Rh5 48. Rg7 e3 49. Bh2+ Ke4 50. Re7+ Kd3 51. Bf4 e2 52.
Kf2 Rh4 53. Re3+ Kd4 54. Be5+ Kc5 55. Rxe2 Rg4 56. Bf6 a4 57. Re5+ Kb4 58. Be7+
Kc3 59. Bf6 Kb4 60. Rxf5 axb3 61. axb3 Kxb3 62. c5 bxc5 63. Rxc5 h6 64. Rc3+
1-0

[Event "IRT Rio de Janeiro de Outono 2012"]
[Site "Rio de Janeiro"]
[Date "2012.04.15"]
[Round "3.3"]
[White "Santos, Braulio"]
[Black "Rodrigues, Nei"]
[Result "0-1"]
[ECO "C21"]
[WhiteElo "2058"]
[BlackElo "2010"]
[PlyCount "94"]
[EventDate "2012.04.15"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Nxc3 Bb4 5. Bc4 Qe7 6. Qe2 Nf6 7. e5 Ng8 8.
Nf3 d6 9. O-O Be6 10. Nd5 Bxd5 11. Bxd5 c6 12. Bg5 f6 13. Bxg8 Rxg8 14. Qc4 d5
15. exf6 gxf6 16. Qd4 Rxg5 17. Nxg5 fxg5 18. a3 Bc5 19. Qh8+ Kd7 20. Rae1 Qf7
21. b4 Be7 22. Qd4 Na6 23. Re3 h5 24. Rf3 Qg6 25. Re1 Nc7 26. a4 Re8 27. Rfe3
b6 28. Qd2 g4 29. Re5 Qf7 30. Qd3 Bd6 31. Rxe8 Nxe8 32. Qa6 Nc7 33. Qxa7 Bxb4
34. Rf1 Ba5 35. Qb8 Qe8 36. Qb7 Qc8 37. Qa7 Qa8 38. Qxa8 Nxa8 39. f3 gxf3 40.
Rxf3 d4 41. Rh3 Nc7 42. Rxh5 d3 43. Kf2 c5 44. Ke3 d2 45. Ke2 Ne6 46. Kd1 Nf4
47. Rh7+ Kd6 {Time} 0-1

[Event "IRT Rio de Janeiro de Outono 2012"]
[Site "Rio de Janeiro"]
[Date "2012.04.15"]
[Round "3.4"]
[White "Ferreira, Kleber"]
[Black "Katz, Rafael"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2113"]
[PlyCount "71"]
[EventDate "2012.04.15"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d6 2. f4 g6 3. Nc3 Bg7 4. Nf3 Nd7 5. Bc4 Ngf6 6. Bxf7+ Kxf7 7. Ng5+ Kg8
8. Ne6 Qe8 9. Nxc7 Qd8 10. Nxa8 Nc5 11. O-O Bg4 12. Qe1 Qxa8 13. h3 Be6 14. d4
Bc4 15. dxc5 Bxf1 16. Qxf1 Qc8 17. Qc4+ Kf8 18. e5 dxe5 19. fxe5 Nd7 20. Qf4+
Ke8 21. e6 Rf8 22. exd7+ Qxd7 23. Qb8+ Kf7 24. Qg3 Bxc3 25. Qxc3 Qd1+ 26. Kh2
Ke8 27. Qd3 Rf1 28. Qxd1 Rxd1 29. b3 Kd7 30. Bb2 Rxa1 31. Bxa1 Kc6 32. Kg3 Kxc5
33. Bc3 Kd5 34. Kf4 h6 35. g4 e6 36. h4 1-0

[Event "IRT Rio de Janeiro de Outono 2012"]
[Site "Rio De Janeiro"]
[Date "2012.04.21"]
[Round "4.2"]
[White "Rodrigues, Nei"]
[Black "Ferreira, Kleber"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2010"]
[BlackElo "2113"]
[PlyCount "1"]
[EventDate "2012.04.21"]
[EventCountry "BRA"]

1. Nf3 1-0

[Event "IRT Rio de Janeiro de Outono 2012"]
[Site "Rio de Janeiro"]
[Date "2012.04.15"]
[Round "4.3"]
[White "Siqueira, Allan"]
[Black "Santos, Braulio"]
[Result "0-1"]
[ECO "E43"]
[WhiteElo "1918"]
[BlackElo "2058"]
[PlyCount "116"]
[EventDate "2012.04.15"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. e3 b6 6. Bd3 Bb7 7. O-O Bxc3 8.
bxc3 Ne4 9. Qc2 f5 10. Nd2 Nxd2 11. Bxd2 Qh4 12. f3 Rf6 13. e4 f4 14. Be1 Qg5
15. g4 fxg3 16. hxg3 Rh6 17. f4 Qh5 18. Qg2 d6 19. d5 Nd7 20. Be2 Qe8 21. Bd2
exd5 22. f5 Rf6 23. Bg5 dxe4 24. Bxf6 Nxf6 25. g4 Qe5 26. g5 Nd7 27. f6 g6 28.
Bg4 Nc5 29. f7+ Kf8 30. Rf6 Qxg5 31. Raf1 Rd8 32. Be2 Qxg2+ 33. Kxg2 Bc8 34.
R6f4 Bf5 35. Rh1 Kg7 36. Rfh4 g5 37. Rh6 Rf8 38. Bg4 Bg6 39. Kf2 Rxf7+ 40. Ke3
Rf4 41. Be2 Ne6 42. R6h2 Rf8 43. Bg4 Nf4 44. c5 bxc5 45. Rb2 h5 46. Bd7 Nd5+
47. Ke2 Nb6 48. Bc6 h4 49. Rf1 Bh5+ 50. Ke1 Bf3 51. Rbf2 d5 52. Bb5 g4 53. Be2
Kh6 54. Bxf3 gxf3 55. Rh2 Kh5 56. Rfh1 Rf4 57. Kf2 Nc4 58. Rg1 e3+ 0-1

[Event "IRT Rio de Janeiro de Outono 2012"]
[Site "Rio de Janeiro"]
[Date "2012.04.14"]
[Round "4.4"]
[White "Mathow, Hermann Mateo"]
[Black "Katz, David"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1920"]
[PlyCount "73"]
[EventDate "2012.04.14"]
[EventRounds "7"]
[EventCountry "BRA"]
[TimeControl "6000+655"]
[WhiteClock "0:46:37"]
[BlackClock "0:27:00"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 b5 7. Be3 Bb7 8. Qd2
e6 9. a3 Be7 10. O-O-O O-O 11. g4 d5 12. e5 Nfd7 13. f4 b4 14. axb4 Bxb4 15.
Rg1 Nc5 16. Bd3 Nc6 17. g5 g6 18. h4 Na5 19. Kb1 Na4 20. h5 Nxc3+ 21. bxc3 Ba3
22. Nb3 Nc4 23. Qe2 a5 24. Bxc4 dxc4 25. Rxd8 Rfxd8 26. Nd4 Rab8 27. Ka2 Bb2
28. hxg6 hxg6 29. Qh2 Bxc3 30. Ne2 Bd2 31. Bd4 Be4 32. c3 Rb3 33. Ng3 Rdb8 34.
Qxd2 Bb1+ 35. Rxb1 Rxb1 36. Ne4 a4 37. Nf6+ 1-0

[Event "IRT Rio de Janeiro de Outono 2012"]
[Site "Rio de Janeiro"]
[Date "2012.04.21"]
[Round "5.1"]
[White "Mathow, Hermann"]
[Black "Baeta, Marcio"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1920"]
[BlackElo "2154"]
[PlyCount "86"]
[EventDate "2012.04.21"]
[EventCountry "BRA"]

1. d4 b6 2. Nc3 Bb7 3. e4 Nf6 4. f3 g6 5. Be3 Bg7 6. Qd2 h5 7. Bc4 e6 8. Nge2
d5 9. exd5 exd5 10. Bb3 Nc6 11. a3 Na5 12. Ba4+ c6 13. Bb3 Nxb3 14. cxb3 O-O
15. Bh6 Re8 16. Bxg7 Kxg7 17. O-O Ba6 18. Rfe1 c5 19. Ng3 h4 20. Rxe8 Nxe8 21.
Nge2 Qd6 22. Re1 Rd8 23. Qg5 Qf6 24. Qe3 Nc7 25. dxc5 d4 26. Nxd4 Rxd4 27. cxb6
axb6 28. Ne4 Qd8 29. Qf4 Rd1 30. Qe5+ f6 31. Qc3 Nb5 32. Qe3 Qd4 33. Qxd4 Rxe1+
34. Kf2 Rf1+ 35. Kxf1 Nxd4+ 36. Ke1 Nxb3 37. Kd1 Bf1 38. g3 Bg2 39. Ke2 Nd4+
40. Ke3 Nxf3 41. Nd6 h3 42. Nc4 Nxh2 43. Nxb6 Ng4+ 0-1

[Event "IRT Rio de Janeiro de Outono 2012"]
[Site "Rio de Janeiro"]
[Date "2012.04.21"]
[Round "5.3"]
[White "Ferreira, Kleber"]
[Black "Siqueira, Allan"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2113"]
[BlackElo "1918"]
[PlyCount "53"]
[EventDate "2012.04.21"]
[EventCountry "BRA"]

1. e4 g6 2. Nc3 Bg7 3. f4 d6 4. Nf3 c6 5. Bc4 Nf6 6. e5 dxe5 7. fxe5 Nd5 8. O-O
O-O 9. d4 Be6 10. Bb3 Nd7 11. Qe1 Nxc3 12. Bxe6 fxe6 13. bxc3 Rf7 14. Ng5 Rxf1+
15. Qxf1 Nf8 16. Qf7+ Kh8 17. Ba3 Qd7 18. Rf1 Re8 19. Qf4 h6 20. Nf7+ Kh7 21.
Bc1 g5 22. Nxg5+ hxg5 23. Qxg5 Kg8 24. Qg4 Kh8 25. Rf7 Ng6 26. Qh5+ Kg8 27.
Qxg6 1-0

[Event "IRT Rio de Janeiro de Outono 2012"]
[Site "Rio de Janeiro"]
[Date "2012.04.14"]
[Round "5.4"]
[White "Katz, Rafael"]
[Black "Rodrigues, Nei"]
[Result "0-1"]
[ECO "C47"]
[BlackElo "2010"]
[PlyCount "28"]
[EventDate "2012.04.14"]
[EventRounds "7"]
[EventCountry "BRA"]
[TimeControl "6000+405"]
[WhiteClock "1:16:01"]
[BlackClock "1:15:11"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bb5 dxe4 7. Nxe5 Qd5
8. Nxc6 Qxb5 9. Nd4 Qb6 10. Nb3 Qg6 11. Qe2 Qxg2 12. Qb5+ c6 13. Qe5+ Be7 14.
Rf1 Bh3 0-1

[Event "IRT Rio de Janeiro de Outono 2012"]
[Site "Rio de Janeiro"]
[Date "2012.04.22"]
[Round "6.1"]
[White "Baeta, Marcio"]
[Black "Rodrigues, Nei"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2154"]
[BlackElo "2010"]
[PlyCount "65"]
[EventDate "2012.04.22"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nf3 c5 3. d4 cxd4 4. Nxd4 Nc6 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8.
Nc3 Qb6 9. Nc2 d6 10. b3 Be6 11. Nd5 Nxd5 12. cxd5 Bxd5 13. Bxd5 Bxa1 14. Be3
Bd4 15. Nxd4 Nxd4 16. Bxd4 Qa6 17. Qd2 Rac8 18. a4 b5 19. axb5 Qxb5 20. Bxa7 e6
21. Bc4 Qd7 22. Be3 Qe7 23. Bh6 Rfd8 24. e4 Rc5 25. Be3 Rcc8 26. f4 Qb7 27. Qd3
Rb8 28. f5 exf5 29. Bd5 Qe7 30. exf5 Re8 31. Rf3 g5 32. g4 h6 33.f6 1-0

[Event "IRT Rio de Janeiro de Outono 2012"]
[Site "Rio de Janeiro"]
[Date "2012.04.22"]
[Round "6.4"]
[White "Mathow, Hermann"]
[Black "Santos, Braulio"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1920"]
[BlackElo "2058"]
[PlyCount "68"]
[EventDate "2012.04.22"]
[EventCountry "BRA"]

1. d4 Nf6 2. Bg5 h6 3. Bxf6 gxf6 4. e4 e6 5. f4 b6 6. Nf3 Bb7 7. Bd3 Nc6 8. a3
Qe7 9. Qe2 O-O-O 10. Nbd2 d5 11. O-O-O dxe4 12. Bxe4 f5 13. Bxc6 Bxc6 14. Qa6+
Kb8 15. Nb3 Bb7 16. Qe2 Bg7 17. Rhe1 Qd6 18. g3 Qd5 19. Ne5 Bxe5 20. dxe5 Qg2
21. Qh5 Bf3 22. Rxd8+ Rxd8 23. Qh4 Kc8 24. g4 Be4 25. Kb1 Qxc2+ 26. Ka2 Rd1 27.
Rxd1 Qxd1 28. a4 Bd5 29. Qg3 Bxb3+ 30. Qxb3 Qxb3+ 31. Kxb3 fxg4 32. Kc3 h5 33.
Kd3 h4 34. Ke3 c5 0-1

[Event "IRT Rio de Janeiro de Outono 2012"]
[Site "Rio de Janeiro"]
[Date "2012.04.22"]
[Round "7.1"]
[White "Santos, Braulio"]
[Black "Baeta, Marcio"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2058"]
[BlackElo "2154"]
[PlyCount "91"]
[EventDate "2012.04.22"]
[EventCountry "BRA"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 c6 4. Nxd5 cxd5 5. Nf3 g6 6. d4 Bg7 7. Bd3 d6 8. Bf4
dxe5 9. Bxe5 f6 10. Bf4 Nc6 11. Qe2 O-O 12. O-O e5 13. dxe5 fxe5 14. Bg5 Qd6
15. Rad1 Bg4 16. Bc4 Nd4 17. Nxd4 Bxe2 18. Nxe2 Qc7 19. Bxd5+ Kh8 20. c4 h6 21.
Bh4 Rae8 22. Bg3 a6 23. Nc3 Qa5 24. Ne4 Qxa2 25. c5 Qxb2 26. Rb1 Qd4 27. Rfd1
Qa4 28. Ra1 Qd7 29. Rab1 Rd8 30. Nd6 b5 31. Ra1 Qa7 32. Ne4 a5 33. Rac1 Rc8 34.
f3 b4 35. Bf2 a4 36. c6 Qb8 37. Nc5 e4 38. Nxa4 exf3 39. Bxf3 Be5 40. Nb6 Bxh2+
41. Kh1 Rxf3 42. gxf3 Re8 43. Rd7 Qf4 44. Bd4+ Kg8 45. Rg7+ Kf8 46. Nd7# 1-0

[Event "IRT Rio de Janeiro de Outono 2012"]
[Site "Rio de Janeiro"]
[Date "2012.04.22"]
[Round "7.2"]
[White "Ferreira, Kleber"]
[Black "Mathow, Hermann"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2113"]
[BlackElo "1920"]
[PlyCount "61"]
[EventDate "2012.04.22"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. c4 dxe4 4. f3 Nf6 5. Nc3 exf3 6. Nxf3 Bd7 7. Bd3 Bb4 8.
O-O Nc6 9. a3 Be7 10. b4 a6 11. Bc2 Rb8 12. Bb2 Na7 13. Qe2 O-O 14. Rad1 c6 15.
Ne5 Nc8 16. Rd3 h6 17. Bc1 Nh7 18. Rg3 Bg5 19. Bxh7+ Kxh7 20. Bxg5 Qe8 21. Bxh6
gxh6 22. Qg4 Rg8 23. Qxg8+ Qxg8 24. Rxg8 Kxg8 25. Nxd7 Ra8 26. Ne5 Nd6 27. c5
Nf5 28. g4 Nxd4 29. Rxf7 Rb8 30. Ne4 b6 31. Nf6+ 1-0

[Event "IRT Rio de Janeiro de Outono 2012"]
[Site "Rio de Janeiro"]
[Date "2012.04.21"]
[Round "7.4"]
[White "Rodrigues, Nei"]
[Black "Siqueira, Allan"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1918"]
[BlackElo "2010"]
[PlyCount "110"]
[EventDate "2012.04.22"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. d4 e6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 d5 6. e3 b6 7. Bd3 c5 8.
O-O O-O 9. Ne5 cxd4 10. exd4 dxc4 11. Ndxc4 Bb7 12. Re1 g6 13. Qd2 Qxd4 14.
Rad1 Qd5 15. f3 Qc5+ 16. Kh1 Kg7 17. b4 Qd4 18. Qc2 Qf4 19. Nd6 Bd5 20. Qc7 Ne8
21. Nxe8+ Rxe8 22. Bb5 Rf8 23. Qc3 Qf6 24. Rd4 a6 25. Bd3 Kg8 26. Ng4 Qg7 27.
Ne5 f6 28. Ng4 Ra7 29. Ne3 Rc7 30. Qd2 Rd8 31. Bc4 Rcd7 32. Nxd5 exd5 33. Bxd5+
Kh8 34. Rd1 Nc6 35. Rd3 Ne7 36. Bc4 Rxd3 37. Bxd3 Nc6 38. Qc3 Ne5 39. Bc2 Rxd1+
40. Bxd1 Qd7 41. Bb3 Kg7 42. h3 Qc6 43. Qd2 Qd7 44. Qe3 b5 45. Qe4 Qc6 46. Qd4
g5 47. Bd5 Qd6 48. Qa7+ Kh6 49. Be4 Ng6 50. Qf7 Qd1+ 51. Kh2 Qd6+ 52. Kg1 Qd1+
53. Kf2 Qd2+ 54. Kg1 Qd1+ 55. Kh2 Qd6+ 1/2-1/2