[Event "Guanabara Magistral Seniors"]
[Site "Rio de Janeiro"]
[Date "2000.11.10"]
[Round "8"]
[White "Rios Horta, Antonio Mauricio"]
[Black "Carneiro, Jacyr"]
[Result "1/2-1/2"]
[ECO "D03"]
[PlyCount "25"]
[EventDate "2000.10.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Bg4 4. Bxf6 Bxf3 5. Bxe7 Bxe2 6. Qxe2 Qxe7 7. Qxe7+ Bxe7 8. Bd3 0-0 9. 0-0 Bd6 10. Nc3 c6 11. Rae1 Nd7 12. Bf5 Nf6 13. f3 1/2-1/2

[Event "Guanabara Magistral Seniors"]
[Site "Rio de Janeiro"]
[Date "2000.10.27"]
[Round "4"]
[White "Rios Horta, Antonio Mauricio"]
[Black "Figueiredo, Francisco Marques"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "2012"]
[PlyCount "27"]
[EventDate "2000.10.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d5 6. Bf4 Bf5 7. Nbd2 Nbd7 8. Nh4 Be6 9. Bg5 h6 10. Bxf6 Nxf6 11. e3 Bg4 12. Nhf3 e6 13. h3 Bxf3 14. Nxf3 1/2-1/2

[Event "Guanabara Magistral Seniors"]
[Site "Rio de Janeiro"]
[Date "2000.10.24"]
[Round "3"]
[White "Andrade, Luciano Nilo"]
[Black "Rios Horta, Antonio Mauricio"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2056"]
[PlyCount "101"]
[EventDate "2000.10.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. bxc3 d5 5. d4 Bf5 6. Nf3 e6 7. Bd3 Bg4 8. h3 Bh5 9. g4 Bg6 10. Rb1 b6 11. h4 Be7 12. Bxg6 hxg6 13. g5 Nc6 14. Qd3 Na5 15. Rh3 Qd7 16. Nd2 Qa4 17. a3 c6 18. c4 dxc4 19. Qc3 Rd8 20. Ne4 Nb7 21. Nd6+ Bxd6 22. exd6 Nxd6 23. Rb4 Qa5 24. Bf4 Nf5 25. Qxc4 c5 26. dxc5 bxc5 27. Qb5+ Qxb5 28. Rxb5 0-0 29. Rc3 Rc8 30. Rbxc5 Rxc5 31. Rxc5 Nxh4 32. Rc7 Ng2+ 33. Kd2 Nxf4 34. Rxa7 Rd8+ 35. Kc3 Nh3 36. a4 Nxf2 37. a5 Ne4+ 38. Kb4 Nxg5 39. c4 e5 40. a6 e4 41. Rb7 Ra8 42. a7 Kh7 43. Kc3 Ne6 44. Rxf7 Nd8 45. Rf8 g5 46. Kd2 Rc8 47. c5 Ra8 48. c6 Rxa7 49. Rxd8 Rc7 50. Rd6 g6 51. Rd7+ 1-0

[Event "Guanabara Magistral Seniors"]
[Site "Rio de Janeiro"]
[Date "2000.10.22"]
[Round "7"]
[White "Cantanhede, Hilwan A Wanderley"]
[Black "Rios Horta, Antonio Mauricio"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2081"]
[PlyCount "75"]
[EventDate "2000.10.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bd3 Bg7 5. Nge2 e5 6. d5 Nbd7 7. Bg5 a6 8. h3 h6 9. Bh4 g5 10. Bg3 Nh5 11. Bh2 Nf4 12. Nxf4 exf4 13. Qd2 b5 14. a3 Qf6 15. 0-0-0 Ne5 16. f3 Rb8 17. Bg1 b4 18. axb4 Rxb4 19. Bf2 a5 20. Bb5+ Bd7 21. Bxd7+ Kxd7 22. Bd4 Rhb8 23. b3 Qd8 24. Na2 Nxf3 25. gxf3 Rxd4 26. Qxa5 Ra8 27. Qb5+ Kc8 28. Kb1 Rda4 29. bxa4 Rb8 30. Qxb8+ Kxb8 31. Rd3 Qf6 32. Rb3+ Kc8 33. c3 Kd7 34. Kc2 Qg6 35. Nb4 Qh5 36. c4 Bd4 37. Nc6 Bc5 38. Rb8 1-0

[Event "Guanabara Magistral Seniors"]
[Site "Rio de Janeiro"]
[Date "2000.10.20"]
[Round "5"]
[White "Ribeiro, Mauricio MS"]
[Black "Rios Horta, Antonio Mauricio"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2047"]
[PlyCount "48"]
[EventDate "2000.10.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 e6 3. Bd3 d5 4. Nd2 c5 5. c3 Nc6 6. f4 Be7 7. Ngf3 0-0 8. 0-0 Bd6 9. Ne5 Bd7 10. Qf3 c4 11. Bc2 b5 12. g4 a5 13. g5 Ne8 14. Bxh7+ Kxh7 15. Qh5+ Kg8 16. Rf3 g6 17. Qh6 Ng7 18. Rh3 Nh5 19. Rxh5 gxh5 20. g6 fxg6 21. Qxg6+ Kh8 22. Qh6+ Kg8 23. Qg6+ Kh8 24. Qh6+ Kg8 1/2-1/2

[Event "Guanabara Magistral Seniors"]
[Site "Rio de Janeiro"]
[Date "2000.10.20"]
[Round "2"]
[White "Rios Horta, Antonio Mauricio"]
[Black "Mendlewicz, Mendel"]
[Result "1/2-1/2"]
[ECO "B33"]
[PlyCount "11"]
[EventDate "2000.10.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6 6. Nb3 1/2-1/2

[Event "Guanabara Magistral Seniors"]
[Site "Rio de Janeiro"]
[Date "2000.10.17"]
[Round "1"]
[White "Cardoso, Eugenio Antonio"]
[Black "Rios Horta, Antonio Mauricio"]
[Result "1-0"]
[ECO "E91"]
[PlyCount "105"]
[EventDate "2000.10.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 Nc6 7. h3 e5 8. Be3 a6 9. dxe5 dxe5 10. Qxd8 Rxd8 11. Rd1 Rxd1+ 12. Kxd1 Be6 13. Kc1 Nh5 14. Rd1 h6 15. Nd5 Rc8 16. g4 Bxd5 17. cxd5 Nd4 18. Nxd4 exd4 19. Bxd4 Nf4 20. Bf1 g5 21. Kc2 Re8 22. f3 Bxd4 23. Rxd4 Kg7 24. Rb4 b6 25. Rc4 Re7 26. Rc6 a5 27. Kc3 Ng6 28. Kd4 Ne5 29. Rc3 Kf8 30. a3 Ke8 31. b4 axb4 32. axb4 Kd8 33. Ra3 Kc8 34. Ke3 Kb8 35. f4 gxf4+ 36. Kxf4 Ng6+ 37. Ke3 Ne5 38. Bb5 Kb7 39. Rc3 Ka7 40. Bc6 Nxc6 41. Rxc6 Ka6 42. Rxh6 Kb5 43. Rc6 Kxb4 44. h4 b5 45. h5 Ka3 46. h6 b4 47. h7 Re8 48. Rxc7 b3 49. Ra7+ Kb4 50. Rxf7 b2 51. Rb7+ Kc3 52. g5 Re7 53. h8Q+ 1-0

