[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.19"]
[Round "1.1"]
[White "Lima, Darcy"]
[Black "Borges, Guilherme Deola"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2546"]
[BlackElo "2207"]
[PlyCount "73"]
[EventDate "2017.11.19"]

1. g3 c5 2. Nf3 Nc6 3. d4 d5 4. Bg2 Nf6 5. O-O e6 6. c4 Be7 7. dxc5 Bxc5 8.
Nbd2 O-O 9. a3 dxc4 10. Nxc4 Qxd1 11. Rxd1 Nd5 12. b4 Be7 13. Bb2 b5 14. Ne3
Nxe3 15. fxe3 Bb7 16. Rd7 Rab8 17. Nd4 Nxd4 18. Bxd4 Bxg2 19. Kxg2 Bf6 20. Rxa7
Ra8 21. Rxa8 Rxa8 22. Rc1 h6 23. Rc5 Rxa3 24. Rxb5 Rb3 25. Rb7 Bxd4 26. exd4 g5
27. Kf2 Kg7 28. b5 Kg6 29. b6 g4 30. Rb8 Kf5 31. b7 h5 32. Ke1 Rb4 33. Kf2 Rb3
34. Ke1 Rb4 35. e3 Ke4 36. d5 Kd3 37. dxe6 1/2-1/2

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.19"]
[Round "1.2"]
[White "Lebredo Zaragoitia, Gerardo"]
[Black "Souza Neves, Andrey M"]
[Result "1-0"]
[ECO "D56"]
[WhiteElo "2164"]
[BlackElo "2210"]
[PlyCount "55"]
[EventDate "2017.11.19"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Be7 5. Nc3 O-O 6. Qc2 h6 7. Bh4 Ne4 8. Bxe7
Qxe7 9. e3 Nxc3 10. Qxc3 c6 11. Bd3 Nd7 12. O-O dxc4 13. Bxc4 b6 14. Rad1 Bb7
15. Qb3 Nf6 16. Be2 c5 17. Qa3 Nd5 18. dxc5 Rfc8 19. Rc1 bxc5 20. Qa5 e5 21.
Rfd1 e4 22. Nd2 Rab8 23. Nb3 Qg5 24. Rxc5 Rd8 25. Rd4 Rd6 26. Qxa7 Rbd8 27.
Qxb7 Rg6 28. g3 1-0

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.19"]
[Round "1.3"]
[White "Felizes, Paulo"]
[Black "Santos Filho, Tadeu Sousa"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1997"]
[BlackElo "2091"]
[PlyCount "170"]
[EventDate "2017.11.19"]

1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. h4 h5 5. Bc4 c6 6. Nf3 b5 7. Bb3 b4 8. e5 bxc3
9. exf6 cxb2 10. Bxb2 exf6 11. d5 Qe7+ 12. Kf1 c5 13. Qd2 Nd7 14. Ba4 Bh6 15.
Qe1 Bg7 16. Qa5 O-O 17. Qc7 Rb8 18. Bc3 Rb7 19. Qa5 Ne5 20. Nd2 Bd7 21. Re1
Bxa4 22. Qxa4 Qd8 23. Ba5 Qc8 24. Ne4 Qb8 25. Rh3 f5 26. Nd2 Nd7 27. Rb3 Rxb3
28. axb3 Nb6 29. Bxb6 axb6 30. Nf3 b5 31. Qa6 Bf6 32. Qc6 Rc8 33. Qd7 Rd8 34.
Qc6 b4 35. g3 Qa8 36. Qc7 Qxd5 37. Re3 Qd1+ 38. Ne1 Qd5 39. Nf3 Qd1+ 40. Ne1
Qd5 41. Nf3 f4 42. gxf4 Qd1+ 43. Ne1 Qg4 44. Ng2 Qd7 45. Qb6 Kf8 46. Qa6 Rb8
47. Rd3 Be7 48. Qa1 Kg8 49. Qd1 Qb5 50. Qe2 Re8 51. f5 Bf8 52. Ne3 Re4 53. Qf3
Qe8 54. Nd5 Re1+ 55. Kg2 Qe5 56. fxg6 fxg6 57. Nf4 Qf6 58. Rd5 Re5 59. Rxe5
dxe5 60. Qd5+ Kh7 61. Ne6 Be7 62. Ng5+ Kg7 63. Ne6+ Kh6 64. Nxc5 Qxh4 65. Qxe5
Qg5+ 66. Qxg5+ Kxg5 67. Nd3 Bd6 68. f3 Kf5 69. Kh3 Ke6 70. Kh4 Kf5 71. Kh3 g5
72. Kg2 Ke6 73. Kf2 Kd5 74. Ke3 Be7 75. Ne1 h4 76. Kf2 Kd4 77. Kg2 Ke3 78. Kh3
Ke2 79. Nd3 Kxf3 80. Ne5+ Kf4 81. Ng6+ Kf3 82. Nxe7 g4+ 83. Kh2 Kf2 84. Nf5 g3+
85. Kh3 g2 0-1

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.19"]
[Round "1.4"]
[White "Teixeira, Ricardo Da Silva"]
[Black "Rodi, Luis Ernesto"]
[Result "0-1"]
[ECO "E03"]
[WhiteElo "2225"]
[BlackElo "2339"]
[PlyCount "150"]
[EventDate "2017.11.19"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 dxc4 5. Qa4+ Nbd7 6. Bg2 a6 7. Qxc4 b5 8.
Qc2 Bb7 9. O-O c5 10. a4 cxd4 11. Nxd4 Bxg2 12. Kxg2 Rc8 13. Qd1 Nb6 14. axb5
Qd5+ 15. Nf3 axb5 16. Nc3 Qc6 17. Bg5 Be7 18. Qb3 b4 19. Na4 O-O 20. Rfc1 Qb7
21. Nxb6 Qxb6 22. Rc4 Rxc4 23. Qxc4 Qb7 24. Rc1 h6 25. Bd2 Ne4 26. Qc7 Rb8 27.
Bf4 Qxc7 28. Rxc7 Bd6 29. Rc4 Bxf4 30. Rxe4 Bd6 31. Nd2 Be7 32. b3 Rd8 33. Nc4
Rd1 34. Re3 Bf6 35. Rd3 Rb1 36. f4 Bc3 37. Na5 g6 38. h3 Kg7 39. g4 Re1 40. Kf2
Ra1 41. Nc4 Rb1 42. Na5 e5 43. fxe5 Bxe5 44. Rd7 Bc3 45. Rd3 Bf6 46. Nc6 Bh4+
47. Ke3 Be1 48. Kd4 Rc1 49. Kd5 Kf6 50. Rf3+ Kg5 51. Rxf7 Rc3 52. Rf3 Kh4 53.
Ne5 Bg3 54. Nxg6+ Kxh3 55. Ne5 Rc2 56. e4 Kh4 57. Nd3 Kxg4 58. Rf6 Rc3 59. Rg6+
Kf3 60. Rxh6 Rxd3+ 61. Kc4 Rd6 62. Rh8 Rb6 63. Re8 Rb7 64. e5 Ke4 65. e6 Bd6
66. Rd8 Ke5 67. Rd7 Rb8 68. e7 Re8 69. Rb7 Rxe7 70. Rb5+ Ke6 71. Rh5 Rf7 72.
Rh3 Rf5 73. Re3+ Kd7 74. Rh3 Rc5+ 75. Kd4 Rc3 0-1

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.19"]
[Round "1.5"]
[White "Rangel, Daniel"]
[Black "Galego, Luis"]
[Result "1/2-1/2"]
[ECO "A55"]
[WhiteElo "2280"]
[BlackElo "2479"]
[PlyCount "33"]
[EventDate "2017.11.19"]

1. d4 Nf6 2. Nf3 d6 3. g3 Nbd7 4. Bg2 e5 5. O-O Be7 6. c4 O-O 7. Nc3 Re8 8. e4
Bf8 9. d5 Nc5 10. Ne1 a5 11. Nd3 Bg4 12. f3 Nxd3 13. Qxd3 Bd7 14. Be3 h6 15. b3
c6 16. dxc6 bxc6 17. c5 1/2-1/2

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.20"]
[Round "2.1"]
[White "Borges, Guilherme Deola"]
[Black "Galego, Luis"]
[Result "0-1"]
[ECO "E40"]
[WhiteElo "2207"]
[BlackElo "2479"]
[PlyCount "88"]
[EventDate "2017.11.19"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Bxc3+ 5. bxc3 d6 6. Nf3 Qe7 7. Be2 c5 8.
O-O e5 9. d5 Bg4 10. Nd2 Bxe2 11. Qxe2 e4 12. f4 exf3 13. gxf3 Nbd7 14. Kh1 g5
15. Rg1 Rg8 16. Nf1 g4 17. Ng3 gxf3 18. Qxf3 Ne5 19. Qf1 O-O-O 20. e4 Rg4 21.
Bf4 Ng6 22. Bh6 Nxe4 23. Qf5+ Qd7 24. Raf1 Nxg3+ 25. Rxg3 Qxf5 26. Rxf5 Rxg3
27. hxg3 Ne5 28. Bf4 Nxc4 29. Rxf7 Rd7 30. Rf5 b5 31. Kg2 a5 32. Kf3 Re7 33.
Rf8+ Kc7 34. Ra8 Rd7 35. Ke4 a4 36. Kf5 Kb7 37. Rf8 b4 38. cxb4 cxb4 39. Ke6
Rg7 40. Re8 b3 41. axb3 axb3 42. Kf6 Rg6+ 43. Kf5 b2 44. Re1 Na3 0-1

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.20"]
[Round "2.2"]
[White "Rodi, Luis Ernesto"]
[Black "Rangel, Daniel"]
[Result "0-1"]
[ECO "D51"]
[WhiteElo "2339"]
[BlackElo "2280"]
[PlyCount "60"]
[EventDate "2017.11.19"]

1. d4 d5 2. Bg5 Nf6 3. c4 e6 4. Nc3 c6 5. e3 Nbd7 6. Nf3 h6 7. Bh4 Bd6 8. Be2
O-O 9. c5 Be7 10. b4 Ne4 11. Bxe7 Qxe7 12. Nxe4 dxe4 13. Nd2 f5 14. g3 Kh8 15.
Nc4 b6 16. Rc1 Ba6 17. Ne5 Nxe5 18. Bxa6 Nf3+ 19. Kf1 e5 20. Be2 f4 21. exf4
Nxd4 22. Bg4 Rad8 23. f5 Nxf5 24. Qe2 Qg5 25. Re1 e3 26. Bxf5 exf2 27. Rd1
Rxd1+ 28. Qxd1 Qxf5 29. Kg2 Qe4+ 30. Kh3 Qxh1 0-1

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.20"]
[Round "2.3"]
[White "Santos Filho, Tadeu Sousa"]
[Black "Teixeira, Ricardo Da Silva"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2091"]
[BlackElo "2225"]
[PlyCount "127"]
[EventDate "2017.11.19"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. a3 Bxc3+ 7. bxc3 Nge7
8. Qf3 Be6 9. Ne2 Qd7 10. O-O O-O-O 11. h3 h6 12. Nf4 Bf5 13. Re1 g5 14. Nh5
Bxd3 15. cxd3 Qf5 16. Qxf5+ Nxf5 17. f4 Rhg8 18. fxg5 hxg5 19. Rf1 Nce7 20. Nf6
Rg6 21. Ng4 Nd6 22. Ne5 Rg7 23. Rf6 Ng8 24. Rf2 f6 25. Ng4 f5 26. Ne5 Nf6 27.
Bd2 Rh8 28. Re1 f4 29. Kf1 Nf5 30. Ke2 Ng3+ 31. Kd1 Re8 32. Bc1 Rge7 33. Bd2 c5
34. h4 cxd4 35. cxd4 Nf5 36. hxg5 Nh5 37. Ng6 Rxe1+ 38. Bxe1 Ne3+ 39. Kd2 Ng4
40. Rf3 Ne3 41. Nxf4 Nxf4 42. Rxe3 Rxe3 43. Kxe3 Nxg2+ 44. Ke2 Nf4+ 45. Kf3 Ne6
46. g6 Kd7 47. Bh4 Nxd4+ 48. Kg4 Ke6 49. Bf2 Nc6 50. Kg5 b6 51. Kh6 Ne7 52. g7
Kf7 53. Kh7 Ng8 54. a4 Nf6+ 55. Kh8 Ng8 56. Bh4 a6 57. Bf2 b5 58. axb5 axb5 59.
Bd4 b4 60. Kh7 b3 61. Bb2 Ne7 62. Kh8 Ng6+ 63. Kh7 Ne7 64. Kh8 1/2-1/2

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.20"]
[Round "2.4"]
[White "Souza Neves, Andrey M"]
[Black "Felizes, Paulo"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2210"]
[BlackElo "1997"]
[PlyCount "64"]
[EventDate "2017.11.19"]

1. d4 Nf6 2. Nf3 c5 3. e3 e6 4. Bd3 b6 5. Nbd2 Ba6 6. c4 Be7 7. O-O O-O 8. b3
Nc6 9. Bb2 d5 10. Ne5 Bb7 11. cxd5 Nxe5 12. dxe5 Qxd5 13. Nf3 Ne4 14. Qe2 Ng5
15. e4 Nxe4 16. Rad1 Qc6 17. Bb5 Qc8 18. Rd7 a6 19. Rxb7 Qxb7 20. Bd3 Ng5 21.
Nxg5 Bxg5 22. Qh5 Bh6 23. f4 Rad8 24. Qh3 b5 25. Bb1 c4 26. f5 Qb6+ 27. Kh1 Qf2
28. g4 Qxb2 29. g5 Qxe5 30. Qh5 Rd2 31. gxh6 g6 32. Qg4 Qxh2# 0-1

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.20"]
[Round "2.5"]
[White "Lima, Darcy"]
[Black "Lebredo Zaragoitia, Gerardo"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2546"]
[BlackElo "2164"]
[PlyCount "40"]
[EventDate "2017.11.19"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 b5 6. e4 bxc4 7. Bxc4 Ba6 8. Bxa6
Nxa6 9. dxe6 fxe6 10. Nge2 c4 11. O-O Qc7 12. Bf4 Qb6+ 13. Kh1 O-O 14. e5 Bxc3
15. Nxc3 Nh5 16. Bc1 Nc5 17. Be3 Qc6 18. f4 Rf5 19. Ne2 Rf7 20. Nc3 Nd3 1-0

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.20"]
[Round "3.1"]
[White "Lebredo Zaragoitia, Gerardo"]
[Black "Borges, Guilherme Deola"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2164"]
[BlackElo "2207"]
[PlyCount "56"]
[EventDate "2017.11.19"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Be2
Qe7 9. O-O a5 10. a4 b6 11. Bb2 Bb7 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 f5 15.
Qc2 c5 16. Rad1 Rad8 17. Qd2 h6 18. dxc5 Nxc5 19. Qe3 Be4 20. Be5 Bxf3 21. Bxd6
Rxd6 22. Bxf3 Rfd8 23. Qc3 Qf6 24. Qc2 Rd3 25. Be2 Rxb3 26. Rxd8+ Qxd8 27. g4
Qf6 28. Rd1 Rb2 0-1

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.20"]
[Round "3.2"]
[White "Felizes, Paulo"]
[Black "Lima, Darcy"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1997"]
[BlackElo "2546"]
[PlyCount "70"]
[EventDate "2017.11.19"]

1. d4 b6 2. e4 Bb7 3. Nc3 e6 4. Nf3 g6 5. Bd3 Bg7 6. e5 d5 7. Bg5 Ne7 8. Qd2 h6
9. Bh4 a6 10. Ne2 c5 11. c3 g5 12. Nxg5 hxg5 13. Qxg5 Bf8 14. Nf4 Nec6 15.
Qxd8+ Nxd8 16. Bf6 Rg8 17. Bh7 Rg4 18. Nh5 Nd7 19. h3 Rxg2 20. Kf1 Rg6 21. Bxg6
fxg6 22. Nf4 Nxf6 23. exf6 Kf7 24. Rg1 Bd6 25. Nxg6 Kxf6 26. f4 cxd4 27. cxd4
Nc6 28. Ne5 Nxd4 29. Nd7+ Kf7 30. Nxb6 Rh8 31. Rd1 Nf5 32. Rc1 Bxf4 33. Rc3 d4
34. Rb3 Be3 35. Rg4 Rxh3 0-1

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.20"]
[Round "3.3"]
[White "Teixeira, Ricardo Da Silva"]
[Black "Souza Neves, Andrey M"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "2225"]
[BlackElo "2210"]
[PlyCount "74"]
[EventDate "2017.11.19"]

1. Nf3 Nf6 2. c4 e6 3. g3 c5 4. Bg2 Nc6 5. O-O Be7 6. Nc3 O-O 7. d4 d5 8. cxd5
exd5 9. dxc5 Bxc5 10. Na4 Be7 11. Be3 Ne4 12. Rc1 Bf6 13. Nd4 Ne5 14. Nc5 Ng4
15. Nxe4 dxe4 16. Bxe4 Nxe3 17. fxe3 Bh3 18. Rf3 Re8 19. Qd3 Qb6 20. b3 Rad8
21. Rd1 g6 22. Kh1 Kg7 23. g4 Bxg4 24. Rf4 Bh3 25. Bg2 Bxg2+ 26. Kxg2 Bg5 27.
Rf3 f5 28. Rg3 Qf6 29. Qc3 Kh8 30. Rd3 Rc8 31. Qb2 Bh4 32. Rf3 Re4 33. Kh1 Rg4
34. Rf4 Qe5 35. Qd2 Bg5 36. Nf3 Qa1+ 37. Ne1 Bxf4 0-1

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.20"]
[Round "3.4"]
[White "Rangel, Daniel"]
[Black "Santos Filho, Tadeu Sousa"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2280"]
[BlackElo "2091"]
[PlyCount "142"]
[EventDate "2017.11.19"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. g3 Bc5 5. Bg2 O-O 6. Ngf3 a5 7. O-O a4 8. e5
Nfd7 9. Re1 Be7 10. h4 c5 11. c4 Nb6 12. Qc2 h6 13. Nf1 Nc6 14. Ne3 Nb4 15. Qe2
dxc4 16. dxc4 Qd3 17. Qxd3 Nxd3 18. Rd1 Rd8 19. Bf1 Nxc1 20. Raxc1 Bd7 21. Bg2
Bc6 22. Ne1 Bxg2 23. Kxg2 Rac8 24. b3 axb3 25. axb3 Nd7 26. f4 Nb8 27. Rxd8+
Rxd8 28. Rd1 Rxd1 29. Nxd1 Nc6 30. Nf3 Na5 31. Nd2 h5 32. Kf3 Nc6 33. Nc3 Nd4+
34. Kf2 Kf8 35. Nb5 Nf5 36. Ne4 Ke8 37. Kf3 Kd7 38. Nec3 Bd8 39. Ne4 Be7 40.
Nec3 Kc6 41. Na4 Bf8 42. Na7+ Kc7 43. Nb5+ Kd8 44. Nac3 Be7 45. Na4 Ke8 46.
Nac3 Bd8 47. Ne4 Be7 48. Nec3 Kd7 49. Na4 Nh6 50. Nac3 b6 51. Ne4 Nf5 52. Nec3
g6 53. Ne4 Kc6 54. Nec3 Kb7 55. Ne4 Ka6 56. Nf2 Ka5 57. Nd3 Bf8 58. g4 Nh6 59.
gxh5 gxh5 60. Nd6 Be7 61. f5 exf5 62. Nf4 Bxh4 63. Nxh5 Bg5 64. Ng7 Kb4 65. Nc8
Kxb3 66. Nxb6 Ng4 67. e6 Ne5+ 68. Ke2 fxe6 69. Nxe6 Be7 70. Nc8 Bf6 71. Nd6
Nxc4 1/2-1/2

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.20"]
[Round "3.5"]
[White "Galego, Luis"]
[Black "Rodi, Luis Ernesto"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2479"]
[BlackElo "2339"]
[PlyCount "101"]
[EventDate "2017.11.19"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 d5 5. exd5 Nxd5 6. Bg2 Bc5 7. O-O O-O 8.
d3 Nxc3 9. bxc3 Bg4 10. Qe1 Qf6 11. Ng5 Bb6 12. h3 Bf5 13. a4 h6 14. Ne4 Qg6
15. Ba3 Rfe8 16. g4 Bd7 17. Ng3 Qf6 18. Bc1 Qh4 19. Be3 g6 20. Bxb6 axb6 21.
Qe3 Kg7 22. f4 exf4 23. Qxf4 Re7 24. Rae1 Rae8 25. Rxe7 Rxe7 26. Ne4 f5 27. Ng3
Rf7 28. Qxc7 Be8 29. Qf4 fxg4 30. Qxg4 Rxf1+ 31. Nxf1 Qxg4 32. hxg4 Na5 33. Ne3
Bxa4 34. d4 Kf6 35. Kf2 Kg5 36. c4 Nc6 37. c3 b5 38. c5 b4 39. cxb4 Nxd4 40.
Bxb7 Kf4 41. Bc8 h5 42. Nd5+ Ke5 43. Nc3 Bc6 44. g5 Nf3 45. b5 Ba8 46. c6 Nxg5
47. Bb7 Kd6 48. Bxa8 Ne6 49. b6 Nc5 50. Nb5+ Ke7 51. b7 1-0

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.21"]
[Round "4.1"]
[White "Borges, Guilherme Deola"]
[Black "Rodi, Luis Ernesto"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2207"]
[BlackElo "2339"]
[PlyCount "52"]
[EventDate "2017.11.19"]

1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. cxd5 exd5 5. d4 c6 6. Bg2 Bg4 7. O-O Nbd7 8.
Bf4 Qb6 9. Qc1 Be7 10. Qe3 Qd8 11. h3 Bf5 12. Nh4 Be6 13. g4 Nxg4 14. hxg4 Bxh4
15. g5 O-O 16. Nd2 Re8 17. Nf3 Bg4 18. Qd2 Bxf3 19. Bxf3 Nf8 20. Bg4 Ne6 21.
Bxe6 Rxe6 22. Kh1 Qe7 23. Be3 Rg6 24. Rg1 Qe6 25. Rg2 f6 26. Rag1 Bxg5 0-1

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.21"]
[Round "4.2"]
[White "Santos Filho, Tadeu Sousa"]
[Black "Galego, Luis"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2091"]
[BlackElo "2479"]
[PlyCount "70"]
[EventDate "2017.11.19"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Bg4 4. Be2 Nf6 5. d4 e6 6. c4 Qd6 7. O-O Nc6 8.
Be3 Be7 9. a3 O-O 10. Nc3 a6 11. Qd2 Na5 12. Qd3 c5 13. b4 cxb4 14. c5 Qc7 15.
axb4 Nc6 16. b5 axb5 17. Nxb5 Qd7 18. Ne5 Nxe5 19. dxe5 Qxd3 20. Bxd3 Nd7 21.
Rxa8 Rxa8 22. Nd6 Nxe5 23. Be4 Bxd6 24. cxd6 Rd8 25. f3 Bf5 26. Bxf5 exf5 27.
Bc5 f6 28. Rb1 Rd7 29. Rd1 Kf7 30. f4 Nc4 31. Rd4 b5 32. Rd1 Ke6 33. Re1+ Kd5
34. Re7 Kc6 35. Bb4 Nxd6 0-1

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.21"]
[Round "4.3"]
[White "Souza Neves, Andrey M"]
[Black "Rangel, Daniel"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2210"]
[BlackElo "2280"]
[PlyCount "52"]
[EventDate "2017.11.19"]

1. d4 f5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Be7 5. h3 b6 6. c4 Bb7 7. Nc3 O-O 8. d5 Ne4
9. Bd3 Nxc3 10. bxc3 Na6 11. g4 Nc5 12. gxf5 exd5 13. cxd5 Bxd5 14. Bc2 Bb7 15.
Rg1 Bf6 16. Ng5 h6 17. h4 Bxc3+ 18. Kf1 Qf6 19. Rc1 Kh8 20. Qh5 Rae8 21. Nh7
Qc6 22. Bd3 Nxd3 23. f6 Nxf4 24. fxg7+ Kxh7 25. g8=Q+ Rxg8 26. Qf7+ Kh8 0-1

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.21"]
[Round "4.4"]
[White "Lima, Darcy"]
[Black "Teixeira, Ricardo Da Silva"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2546"]
[BlackElo "2225"]
[PlyCount "75"]
[EventDate "2017.11.19"]

1. g3 e6 2. Bg2 f5 3. d3 Nf6 4. e4 fxe4 5. dxe4 Nc6 6. Be3 Be7 7. Nc3 e5 8. h3
d6 9. Nge2 Be6 10. Qd2 Qd7 11. f4 O-O-O 12. O-O-O b6 13. f5 Bf7 14. g4 Na5 15.
b3 c6 16. g5 Ne8 17. h4 Qb7 18. h5 Nc7 19. g6 hxg6 20. hxg6 Rxh1 21. Rxh1 Bg8
22. Rh8 Rf8 23. Ng3 Ne8 24. Nh5 Qc7 25. Bf1 Nb7 26. Ba6 Kb8 27. Bxb7 Kxb7 28.
a4 Qd7 29. Bg5 Qd8 30. Bxe7 Qxe7 31. Kb2 Nf6 32. Qg5 d5 33. Nxf6 gxf6 34. Qh6
Rd8 35. exd5 cxd5 36. Nxd5 Rxd5 37. Rxg8 Qc5 38. Rg7+ 1-0

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.21"]
[Round "4.5"]
[White "Lebredo Zaragoitia, Gerardo"]
[Black "Felizes, Paulo"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2164"]
[BlackElo "1997"]
[PlyCount "45"]
[EventDate "2017.11.19"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 Bg4 4. g3 Nbd7 5. Bg2 e6 6. d3 Be7 7. Nbd2 c5 8. O-O
O-O 9. h3 Bh5 10. e3 Qc7 11. g4 Bg6 12. Nh4 h5 13. g5 Ne8 14. f4 Nd6 15. Ndf3
c4 16. dxc4 dxc4 17. Qd4 c3 18. Bxc3 e5 19. Nxe5 Nxe5 20. Qxe5 f6 21. Qd4 Be8
22. g6 Bc6 23. Bd5+ 1-0

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.22"]
[Round "5.1"]
[White "Felizes, Paulo"]
[Black "Borges, Guilherme Deola"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1997"]
[BlackElo "2207"]
[PlyCount "134"]
[EventDate "2017.11.19"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nf3 b6 6. Nc3 Bb7 7. Bc4 Bb4 8. e5
Qe7 9. O-O O-O 10. Ne2 Bxf3 11. gxf3 d5 12. Bd3 Qh4 13. c3 Be7 14. Kh1 f6 15.
Bc2 fxe5 16. Qd3 Bf6 17. Qh7+ Kf7 18. Qg6+ Ke7 19. Rae1 Nd7 20. Ng3 Qg5 21.
Qxg5 Bxg5 22. dxe5 Rxf3 23. Kg2 Raf8 24. Nh5 Bh4 25. Re2 g5 26. Nf6 Rf4 27. Nh5
Rc4 28. Bd3 Rg4+ 29. Kh3 Ra4 30. f4 Rxa2 31. f5 exf5 32. Ng7 f4 33. e6 Nc5 34.
Nf5+ Kf6 35. e7 Re8 36. Bb5 Rxb2 37. Rxb2 Rxe7 38. Nxe7 Kxe7 39. Rd2 Kd6 40.
Rfd1 c6 41. Bd3 b5 42. Kg4 a5 43. h3 Nd7 44. Bxb5 Nf6+ 45. Kf5 Ne4 46. Rd3 Ng3+
47. Kg4 h5+ 48. Kf3 cxb5 49. Rxd5+ Kc6 50. Rd8 g4+ 51. hxg4 hxg4+ 52. Kxf4 Bxd8
53. Rxd8 Ne2+ 54. Ke3 Nc1 55. Rg8 a4 56. Kd2 Nb3+ 57. Kc2 Na5 58. Rxg4 Nc4 59.
Kb1 Ne3 60. Re4 Nd5 61. Kb2 Nb6 62. Rh4 Nc4+ 63. Ka2 Kc5 64. Rh5+ Kc6 65. Rh6+
Kd5 66. Rh5+ Kc6 67. Rh6+ Kc5 1/2-1/2

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.22"]
[Round "5.2"]
[White "Teixeira, Ricardo Da Silva"]
[Black "Lebredo Zaragoitia, Gerardo"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2225"]
[BlackElo "2164"]
[PlyCount "103"]
[EventDate "2017.11.19"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O c5 6. Nc3 Be7 7. d4 cxd4 8. Qxd4
O-O 9. Rd1 Nc6 10. Qf4 Qb8 11. Qxb8 Raxb8 12. Bf4 Rbc8 13. Rac1 Na5 14. b3 d5
15. Nb5 dxc4 16. Bd6 Bxd6 17. Nxd6 Rc7 18. b4 Nc6 19. Nxb7 Nxb4 20. Nd6 Nxa2
21. Rxc4 Rxc4 22. Nxc4 Nc3 23. Ra1 Nxe2+ 24. Kf1 Nc3 25. Rxa7 b5 26. Nd6 Nfd5
27. Ne5 b4 28. Bxd5 exd5 29. Rb7 f6 30. Nc6 Ra8 31. Rxb4 g6 32. Rb3 Ra1+ 33.
Kg2 Ne4 34. Rb8+ Kg7 35. Rb7+ Kh6 36. Nxe4 dxe4 37. Re7 f5 38. Ne5 Ra2 39. Nc4
Rc2 40. Ne3 Ra2 41. h4 Rb2 42. g4 fxg4 43. Nxg4+ Kh5 44. Kg3 Rb3+ 45. Ne3 h6
46. Re5+ g5 47. hxg5 hxg5 48. Rxe4 Ra3 49. Re6 Rb3 50. f3 Rc3 51. Ng4 Rxf3+ 52.
Kxf3 1-0

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.22"]
[Round "5.3"]
[White "Rangel, Daniel"]
[Black "Lima, Darcy"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2280"]
[BlackElo "2546"]
[PlyCount "115"]
[EventDate "2017.11.19"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 b6 5. O-O Bb7 6. b3 g6 7. Bb2 Bg7 8. Nbd2
O-O 9. c4 d5 10. dxc5 bxc5 11. cxd5 exd5 12. Rc1 Qb6 13. Rc2 a5 14. Qb1 Na6 15.
Rfc1 Rac8 16. a3 Rfe8 17. h3 Bh6 18. Qa1 Nd7 19. Rd1 a4 20. bxa4 c4 21. Bd4 Qd6
22. Nxc4 dxc4 23. Bxc4 Qe7 24. Qa2 Nab8 25. Ba1 Bxf3 26. gxf3 Bg7 27. Bxg7 Kxg7
28. Qb2+ Qf6 29. Bb5 Qxb2 30. Rxb2 Rc7 31. Rbd2 Re7 32. Rd6 Ne5 33. Kg2 Nc4 34.
Bxc4 Rxc4 35. Rb6 Nc6 36. Rd6 Rc7 37. f4 Kf8 38. Rd5 Ra7 39. Rd6 Na5 40. Rd8+
Kg7 41. f5 Rxa4 42. f6+ Kh6 43. Rd5 Nc4 44. Rbb5 Nxa3 45. Rb6 Nc4 46. Rc6 R7a6
47. Rxa6 Rxa6 48. Rd4 Nd6 49. Rh4+ Kg5 50. Rxh7 Kxf6 51. Rh4 Ra2 52. Rf4+ Ke5
53. h4 f5 54. Kg3 Ne4+ 55. Kg2 Re2 56. Kf1 Ra2 57. Kg2 Nf6 58. Kg3 0-1

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.22"]
[Round "5.4"]
[White "Galego, Luis"]
[Black "Souza Neves, Andrey M"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2479"]
[BlackElo "2210"]
[PlyCount "137"]
[EventDate "2017.11.19"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. Bb5 Bd7 5. O-O Nf6 6. Re1 Nd4 7. Bxd7+ Qxd7 8.
d3 g6 9. e5 dxe5 10. Nxe5 Qd8 11. Ne4 Nxe4 12. Rxe4 Bg7 13. c3 Bxe5 14. Rxe5
Ne6 15. Be3 Qd7 16. Qe2 Qd6 17. Bh6 O-O-O 18. Rd1 Rhg8 19. h4 Rd7 20. a3 Rgd8
21. Rd2 Qa6 22. Re3 Rd5 23. Rf3 f6 24. Re3 R8d6 25. Re4 Kd7 26. c4 Rd4 27. Rxd4
Nxd4 28. Qg4+ f5 29. Qg3 Re6 30. Be3 Qd6 31. Kh2 Qxg3+ 32. Kxg3 Nb3 33. Rd1 Rd6
34. Kf4 Ke6 35. Kg5 Kf7 36. g4 fxg4 37. Kxg4 a5 38. Kf3 e5 39. Ke4 Ke6 40. h5
g5 41. h6 Kf7 42. Bxg5 Rg6 43. Be3 Ke6 44. Rh1 Nd4 45. Bxd4 cxd4 46. Kf3 a4 47.
b3 axb3 48. Rb1 Rxh6 49. Rxb3 Kf5 50. Rxb7 Rh3+ 51. Ke2 e4 52. dxe4+ Kxe4 53.
Re7+ Kf4 54. f3 d3+ 55. Kxd3 Rxf3+ 56. Kd4 Rxa3 57. Rxh7 Kf5 58. Re7 Ra5 59. c5
Kf6 60. Re2 Ra1 61. c6 Ra7 62. Kc5 Ra1 63. c7 Rc1+ 64. Kd6 Rd1+ 65. Kc6 Rc1+
66. Kd7 Rd1+ 67. Kc8 Rb1 68. Re4 Rd1 69. Rb4 1-0

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.22"]
[Round "5.5"]
[White "Rodi, Luis Ernesto"]
[Black "Santos Filho, Tadeu Sousa"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2339"]
[BlackElo "2091"]
[PlyCount "173"]
[EventDate "2017.11.19"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 d6 6. Nge2 e5 7. O-O Nc6 8. d3
Ng4 9. f3 Nh6 10. Be3 f5 11. Qd2 Nf7 12. exf5 gxf5 13. d4 Ne7 14. Rad1 c6 15.
dxe5 dxe5 16. Qc2 Qc7 17. f4 e4 18. Bd4 Nd8 19. Bxg7 Kxg7 20. Na4 b6 21. Rd2
Ne6 22. Rfd1 Rd8 23. Qc3+ Kg6 24. Rxd8 Nxd8 25. h4 h5 26. Qh8 Nf7 27. Qc3 Bd7
28. g4 fxg4 29. Bxe4+ Bf5 30. Qe3 Qc8 31. Ng3 Rb8 32. c5 b5 33. Nc3 Rb7 34.
Nce2 Bxe4 35. Qxe4+ Kg7 36. Nxh5+ Kf8 37. Neg3 Nh6 38. Qh7 Neg8 39. Qg6 Rf7 40.
Rd6 Qe8 41. Qd3 Qe1+ 42. Kg2 Re7 43. Rd8+ Re8 44. Qd6+ Kf7 45. Rd7+ Re7 46.
Rxe7+ Qxe7 47. Qxc6 Qxh4 48. Qd5+ Kf8 49. Qa8+ Kf7 50. Qxa7+ Ne7 51. Qb7 Qh3+
52. Kf2 Qh2+ 53. Qg2 Qxg2+ 54. Kxg2 b4 55. Ne2 Ke6 56. c6 Nhf5 57. c7 Kd6 58.
Nf6 Kxc7 59. Nxg4 Kd6 60. Kf3 Ke6 61. Ne3 Nd6 62. Nd4+ Kf6 63. Ndc2 b3 64. axb3
Nc6 65. Ke2 Ne7 66. Kd3 Ng6 67. Ng2 Ke6 68. Nce3 Ne7 69. Nc4 Nb5 70. Nge3 Kf6
71. Ke4 Ke6 72. f5+ Kf6 73. Nd5+ Kf7 74. Ne5+ Kf8 75. Ng6+ Nxg6 76. fxg6 Kg7
77. Nf4 Kf6 78. Kd5 Nc7+ 79. Kc6 Na6 80. Kb5 Nb8 81. b4 Nd7 82. Kc6 Ne5+ 83.
Kd5 Nd7 84. b5 Kf5 85. Nd3 Kf6 86. Kc6 Nf8 87. b6 1-0

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.23"]
[Round "6.1"]
[White "Borges, Guilherme Deola"]
[Black "Santos Filho, Tadeu Sousa"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "2207"]
[BlackElo "2091"]
[PlyCount "114"]
[EventDate "2017.11.19"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. Ng3 Nc6 7. d5 Nb8 8. Be2
e6 9. O-O exd5 10. cxd5 a5 11. Bg5 h6 12. Be3 Nbd7 13. f4 Qe7 14. Bf3 b5 15. e5
b4 16. Nce4 Nxe4 17. Bxe4 Bb7 18. Rc1 Rac8 19. Re1 f5 20. Bf3 dxe5 21. d6 cxd6
22. Bxb7 Rxc1 23. Bxc1 Kh8 24. Bd5 Qh4 25. fxe5 dxe5 26. Nf1 Rd8 27. g3 Qe7 28.
Bg2 Nc5 29. Qe2 Nd3 30. Rd1 e4 31. b3 Qd7 32. Be3 a4 33. Nd2 a3 34. Kh1 Qd5 35.
Rf1 Ne5 36. Rc1 Nd3 37. Rc4 Qe5 38. Nf1 Qa1 39. g4 Nb2 40. Rc1 Qxa2 41. gxf5
Qxb3 42. Bxe4 gxf5 43. Bxh6 Bxh6 44. Qh5 Qe6 45. Bf3 Nd3 46. Rc6 Rd6 47. Rxd6
Qxd6 48. Qxf5 a2 49. Be4 Nf2+ 50. Qxf2 a1=Q 51. Qf5 Qg7 52. Ng3 Qdf6 53. Qb5
Qgf8 54. Qb7 Q6f7 55. Qb5 b3 56. Bd5 Qf3+ 57. Kg1 Be3# 0-1

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.23"]
[Round "6.2"]
[White "Souza Neves, Andrey M"]
[Black "Rodi, Luis Ernesto"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2210"]
[BlackElo "2339"]
[PlyCount "105"]
[EventDate "2017.11.19"]

1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 c5 6. d5 e6 7. dxe6 fxe6 8. Nc3
O-O 9. O-O Nc6 10. Bg5 h6 11. Bxf6 Bxf6 12. Qd2 Kh7 13. Rad1 Nd4 14. Nxd4 cxd4
15. Ne4 Bg7 16. Qb4 d5 17. cxd5 exd5 18. Nc5 Qb6 19. Nd3 Bg4 20. Rfe1 Rfe8 21.
Rd2 Qc6 22. Rc1 Qd7 23. Nf4 Rac8 24. Rdc2 Rxc2 25. Rxc2 Bf5 26. Rc1 Be4 27. Bh3
Qf7 28. f3 g5 29. Ne6 Rxe6 30. Bxe6 Qxe6 31. fxe4 Qxe4 32. Qd2 Be5 33. Qd3 Kg7
34. Rf1 Bf6 35. Rf3 Qe6 36. Qf5 Qc6 37. h4 d3 38. Rxd3 Qc1+ 39. Kf2 gxh4 40.
Qg4+ Kf7 41. gxh4 Qc5+ 42. Kg2 d4 43. Qd7+ Kg8 44. Rf3 Qe5 45. Qc8+ Kf7 46.
Qxb7+ Ke6 47. Qa6+ Kf7 48. Qxa7+ Kg6 49. Qa6 Kh5 50. Qxf6 Qxe2+ 51. Rf2 Qg4+
52. Kh2 Qg3+ 53. Kxg3 1-0

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.23"]
[Round "6.3"]
[White "Lima, Darcy"]
[Black "Galego, Luis"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2546"]
[BlackElo "2479"]
[PlyCount "24"]
[EventDate "2017.11.19"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. Be3 Bc5 8.
O-O d6 9. Na4 Ba7 10. c4 Nbd7 11. b4 O-O 12. Rc1 Ne5 1/2-1/2

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.23"]
[Round "6.4"]
[White "Lebredo Zaragoitia, Gerardo"]
[Black "Rangel, Daniel"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2164"]
[BlackElo "2280"]
[PlyCount "10"]
[EventDate "2017.11.19"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3 c6 1/2-1/2

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.23"]
[Round "6.5"]
[White "Felizes, Paulo"]
[Black "Teixeira, Ricardo Da Silva"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1997"]
[BlackElo "2225"]
[PlyCount "40"]
[EventDate "2017.11.19"]

1. d4 e6 2. Nf3 f5 3. h3 b6 4. g4 Bb7 5. Rg1 Nf6 6. Nc3 Ne4 7. d5 Nxc3 8. bxc3
fxg4 9. Rxg4 Bxd5 10. e4 Bb7 11. Bg5 Be7 12. Qd4 Bf6 13. e5 Bxg5 14. Nxg5 Nc6
15. Qe4 Qe7 16. Nxh7 O-O-O 17. Ng5 Qc5 18. Rg3 Rdf8 19. f4 Rh4 20. O-O-O Rhxf4
0-1

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.23"]
[Round "7.1"]
[White "Teixeira, Ricardo Da Silva"]
[Black "Borges, Guilherme Deola"]
[Result "0-1"]
[ECO "A39"]
[WhiteElo "2225"]
[BlackElo "2207"]
[PlyCount "98"]
[EventDate "2017.11.19"]

1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 d6 5. g3 Nf6 6. Bg2 Nxd4 7. Qxd4 g6 8.
Nc3 Bg7 9. O-O O-O 10. Qd3 Nd7 11. b3 Nc5 12. Qd2 a5 13. Bb2 Re8 14. Rad1 Bf5
15. h3 Rb8 16. Nb5 Bd7 17. Bxg7 Kxg7 18. Nd4 Qb6 19. e4 Rbd8 20. Rfe1 e5 21.
Nc2 Bc6 22. Kh2 Qc7 23. Qc3 b6 24. f4 f6 25. f5 Qb7 26. Qf3 Rh8 27. Re3 Qd7 28.
g4 h5 29. b4 axb4 30. Nxb4 hxg4 31. Qxg4 g5 32. Nd5 Bxd5 33. cxd5 Ra8 34. Rd2
Ra4 35. Qe2 b5 36. Rb2 b4 37. Qc4 Qa7 38. Rxb4 Rxa2 39. Re2 Ra1 40. Qb5 g4 41.
Qb6 Qa3 42. Rb1 Rxb1 43. Qxb1 gxh3 44. Bh1 Rh5 45. Qe1 Rg5 46. Re3 Qb2+ 47. Qe2
Qc1 48. Qf2 Qb1 49. Qe2 Qg1+ 0-1

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.23"]
[Round "7.2"]
[White "Rangel, Daniel"]
[Black "Felizes, Paulo"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2280"]
[BlackElo "1997"]
[Annotator "User"]
[PlyCount "1"]
[EventDate "2017.11.19"]

1. e4 {White walkover.} 1-0

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.23"]
[Round "7.3"]
[White "Galego, Luis"]
[Black "Lebredo Zaragoitia, Gerardo"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2479"]
[BlackElo "2164"]
[PlyCount "40"]
[EventDate "2017.11.19"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. g3 Nc6 5. Bg2 d6 6. O-O Be7 7. d4 cxd4 8. Nxd4
Bd7 9. a4 Nf6 10. Nde2 O-O 11. h3 Rb8 12. Be3 b5 13. axb5 axb5 14. f4 b4 15.
Na4 Na5 16. b3 Bc6 17. Qd3 Bb5 18. Qd2 Bc6 19. Qd3 Bb5 20. Qd1 Bc6 1/2-1/2

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.23"]
[Round "7.4"]
[White "Rodi, Luis Ernesto"]
[Black "Lima, Darcy"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2339"]
[BlackElo "2546"]
[PlyCount "76"]
[EventDate "2017.11.19"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nge2 e5 5. f3 Be7 6. Be3 O-O 7. g4 c6 8. Qd2
b5 9. g5 Ne8 10. h4 b4 11. Nd1 d5 12. Nf2 c5 13. c3 bxc3 14. bxc3 Nd6 15. Ng3
cxd4 16. cxd4 Rb8 17. a3 Nb6 18. dxe5 Ndc4 19. Bxc4 Nxc4 20. Qc3 Nxe3 21. Qxe3
Qa5+ 22. Kf1 Bc5 23. Qe1 Ba6+ 24. Kg1 Rb2 25. Rh2 Qb6 26. exd5 Rc8 27. Nge4 Bd4
28. Kh1 Re2 29. Qg1 Bxa1 30. Qxa1 Qe3 31. Kg2 Rc1 32. Qxc1 Qxc1 33. d6 Bc8 34.
Rh1 Re1 35. Rxe1 Qxe1 36. h5 Qa1 37. f4 Qd4 38. Kg3 Bf5 0-1

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.23"]
[Round "7.5"]
[White "Santos Filho, Tadeu Sousa"]
[Black "Souza Neves, Andrey M"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2091"]
[BlackElo "2210"]
[PlyCount "48"]
[EventDate "2017.11.19"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nf6 6. Qe2 O-O 7. h3 Qb6 8. Na3
d6 9. Rd1 a6 10. Ba4 Nh5 11. Nc4 Qc7 12. Ne3 Nf4 13. Qf1 e5 14. Bb3 Be6 15. Bc2
h6 16. Kh2 d5 17. d3 f5 18. Ng1 fxe4 19. dxe4 d4 20. Nd5 Nxd5 21. exd5 Bxd5 22.
Bxg6 e4+ 23. Kh1 e3 24. Nf3 Rxf3 0-1

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.24"]
[Round "8.1"]
[White "Borges, Guilherme Deola"]
[Black "Souza Neves, Andrey M"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2207"]
[BlackElo "2210"]
[PlyCount "89"]
[EventDate "2017.11.19"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Qxd2 a5 7. b3 Bb7 8.
e3 O-O 9. Be2 Ne4 10. Qc2 Ng5 11. Nd2 f5 12. f3 d5 13. Bb2 Nd7 14. Bd3 Nf6 15.
O-O Qe8 16. Rae1 Qg6 17. Kh1 Qh6 18. Nb1 Nh5 19. Rf2 Rf6 20. cxd5 f4 21. exf4
Nxf4 22. Bc1 Bxd5 23. Nc3 Bxb3 24. Qd2 Qh5 25. Re5 Raf8 26. Ne2 Rh6 27. g4 Qh4
28. Nxf4 Rxf4 29. Rxg5 Bd5 30. Rxd5 exd5 31. Qe2 Rf8 32. Bxh6 Qxh6 33. Kg2 Qd6
34. a4 c5 35. Qe5 Qxe5 36. dxe5 Rf4 37. Bb5 Kf7 38. Kg3 Rb4 39. f4 c4 40. f5 d4
41. Rc2 c3 42. Kf3 Rb1 43. Ke4 Rd1 44. Bd3 Ke7 45. Kxd4 1-0

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.24"]
[Round "8.2"]
[White "Lima, Darcy"]
[Black "Santos Filho, Tadeu Sousa"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2546"]
[BlackElo "2091"]
[PlyCount "63"]
[EventDate "2017.11.19"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. O-O e5 8. Re1
Bg4 9. Be3 c6 10. h3 Bd7 11. dxe5 dxe5 12. Nxe5 Qe7 13. Nxd7 Nxd7 14. Bf1 Rfd8
15. Qb3 Ndc5 16. Qa3 Bf8 17. Rad1 Qh4 18. g3 Qh5 19. b4 Nxe4 20. c5 Ng5 21.
Bxg5 Qxg5 22. Bxa6 bxa6 23. Qxa6 Rd2 24. h4 Qh6 25. Qc4 Rb8 26. Qa6 Ra8 27.
Qxc6 Rb8 28. a3 Bg7 29. Nd5 Bd4 30. Nf6+ Bxf6 31. Qxf6 Rbd8 32. Qxd8+ 1-0

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.24"]
[Round "8.3"]
[White "Lebredo Zaragoitia, Gerardo"]
[Black "Rodi, Luis Ernesto"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "2164"]
[BlackElo "2339"]
[PlyCount "67"]
[EventDate "2017.11.19"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nf3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. O-O
O-O 9. Re1 a6 10. a4 Nbd7 11. Na3 Ng4 12. Nc4 Nde5 13. Bf4 Nxc4 14. Bxc4 Bxb2
15. h3 Qf6 16. Bg5 Qc3 17. hxg4 Qxc4 18. Rb1 Bg7 19. Be7 Re8 20. Bxd6 Bd7 21.
Rxb7 Bxa4 22. Nd2 Qc3 23. Qxa4 Qxd2 24. Re3 Red8 25. Bg3 Bd4 26. Rf3 Qe1+ 27.
Kh2 Qxe4 28. Rfxf7 Qxg4 29. Rfe7 Qh5+ 30. Kg1 Qxd5 31. Rxh7 Bf6 32. Qf4 Qe6 33.
Qc7 Rac8 34. Rh8+ 1-0

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.24"]
[Round "8.4"]
[White "Felizes, Paulo"]
[Black "Galego, Luis"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "1997"]
[BlackElo "2479"]
[PlyCount "80"]
[EventDate "2017.11.19"]

1. c4 e5 2. Nc3 Nf6 3. e4 Bc5 4. Be2 d6 5. Nf3 Nc6 6. O-O Nd4 7. d3 c6 8. Na4
Nxf3+ 9. Bxf3 Bd4 10. Be3 Bxe3 11. fxe3 O-O 12. d4 Qe7 13. Qe1 Bd7 14. Nc3 b5
15. cxb5 cxb5 16. Nd5 Nxd5 17. exd5 exd4 18. exd4 Qxe1 19. Rfxe1 Rfe8 20. Kf2
Kf8 21. Rac1 Rxe1 22. Kxe1 Ke7 23. Kd2 f5 24. h3 g5 25. Re1+ Kf6 26. Rc1 Rc8
27. Rxc8 Bxc8 28. Ke3 b4 29. a3 bxa3 30. bxa3 g4 31. hxg4 fxg4 32. Be2 Kg5 33.
g3 h5 34. Bd3 Bf5 35. Be2 Bc2 36. Bf1 Bb3 37. Bg2 Bc4 38. Kf2 h4 39. gxh4+ Kxh4
40. Bh1 Kh3 0-1

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.24"]
[Round "8.5"]
[White "Teixeira, Ricardo Da Silva"]
[Black "Rangel, Daniel"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2225"]
[BlackElo "2280"]
[PlyCount "125"]
[EventDate "2017.11.19"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nc6 7. d4 cxd4 8.
Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 Nd7 11. b3 Nc5 12. Qd2 Bd7 13. Bb2 a5 14. Rad1 Bc6
15. Nd5 Bxd5 16. Bxd5 Bxb2 17. Qxb2 Qc7 18. h4 e6 19. Bf3 Rab8 20. Qf6 b5 21.
h5 Qd8 22. Qf4 e5 23. Qd2 e4 24. Bg2 bxc4 25. bxc4 Rb4 26. Qd4 Qe7 27. h6 Qe5
28. Qxd6 Qxd6 29. Rxd6 Rxc4 30. Rc6 Rc3 31. Rb1 a4 32. Rb5 Rc1+ 33. Kh2 Nd3 34.
Rxc1 Nxc1 35. Rb2 Rc8 36. Bxe4 Kf8 37. Bd5 Rc7 38. Rb4 Rc5 39. e4 a3 40. Rc4
Nd3 41. Rxc5 Nxc5 42. f4 Nd3 43. Kg2 Nb4 44. Kf3 Nc2 45. Ke2 Nd4+ 46. Kd3 Nf3
47. g4 Nh2 48. g5 Ng4 49. e5 Ke7 50. Ke2 Nh2 51. Bg2 Ke6 52. Bh3+ Kd5 53. Ke3
Kc4 54. e6 fxe6 55. Bxe6+ Kc5 56. f5 Ng4+ 57. Kf4 gxf5 58. Bxf5 Nf2 59. g6 hxg6
60. h7 gxf5 61. h8=Q Nd3+ 62. Kxf5 Kb4 63. Qd4+ 1-0

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.25"]
[Round "9.1"]
[White "Rangel, Daniel"]
[Black "Borges, Guilherme Deola"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2280"]
[BlackElo "2207"]
[PlyCount "44"]
[EventDate "2017.11.19"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1 a6 6. Bf1 d6 7. c3 g6 8. d4
cxd4 9. cxd4 Bg7 10. Nc3 O-O 11. Bg5 h6 12. Be3 d5 13. e5 Nf5 14. Na4 Nxe3 15.
Rxe3 h5 16. Qb3 b5 17. Nc5 Bh6 18. Rc3 Qb6 19. Qc2 Nb4 20. Qb3 Nc6 21. Qc2 Nb4
22. Qb3 Nc6 1/2-1/2

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.25"]
[Round "9.2"]
[White "Galego, Luis"]
[Black "Teixeira, Ricardo Da Silva"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2479"]
[BlackElo "2225"]
[Annotator "User"]
[PlyCount "0"]
[EventDate "2017.11.19"]

{Black walkover.}  0-1

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.25"]
[Round "9.3"]
[White "Rodi, Luis Ernesto"]
[Black "Felizes, Paulo"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2339"]
[BlackElo "1997"]
[Annotator "User"]
[PlyCount "1"]
[EventDate "2017.11.19"]

1. c4 {White walkover.} 1-0

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.25"]
[Round "9.4"]
[White "Santos Filho, Tadeu Sousa"]
[Black "Lebredo Zaragoitia, Gerardo"]
[Result "1/2-1/2"]
[ECO "C91"]
[WhiteElo "2091"]
[BlackElo "2164"]
[PlyCount "19"]
[EventDate "2017.11.19"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
d6 9. d4 Bg4 10. Be3 1/2-1/2

[Event "I Open Intl DUCHAMP in Rio - ITT Norm"]
[Site "TTC/Hotel South American-CXG"]
[Date "2017.11.25"]
[Round "9.5"]
[White "Souza Neves, Andrey M"]
[Black "Lima, Darcy"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2210"]
[BlackElo "2546"]
[PlyCount "74"]
[EventDate "2017.11.19"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 e5 8. d5
Ne7 9. e4 Ne8 10. Be3 f5 11. Qd2 Nf6 12. Ng5 Ng4 13. Ne6 Bxe6 14. dxe6 Nxe3 15.
fxe3 Bh6 16. Kh1 fxe4 17. Rxf8+ Bxf8 18. Rf1 Nf5 19. g4 Ng7 20. Bxe4 c6 21. Qf2
Qe7 22. Qf7+ Kh8 23. Rf3 Nxe6 24. b4 Ng5 25. Qxe7 Bxe7 26. Rf2 Kg7 27. Bg2 a6
28. h4 Nf7 29. g5 h6 30. gxh6+ Nxh6 31. Ne4 Nf5 32. Bh3 Nxe3 33. Rf3 Nxc4 34.
Be6 Rf8 35. Rxf8 Kxf8 36. Bc8 d5 37. Nc5 Nd6 0-1