[Event "Brasil 500 years"]
[Site "Guanabara"]
[Date "2000.05.13"]
[Round "8"]
[White "Guedes, Sebastiao Henrique"]
[Black "Matias, Italo de Oliveira"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "2276"]
[PlyCount "90"]
[EventDate "2000.03.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Bc4 Bg4 6. f3 Bh5 7. Nge2 e6 8. Be3 c6 9. Qd2 Bb4 10. a3 Bd6 11. Nf4 0-0 12. Nxh5 Nxh5 13. Ne4 Be7 14. 0-0-0 b5 15. Ba2 a5 16. Ng5 Nd7 17. Bxe6 Nb6 18. Nxf7 Rxf7 19. Bxf7+ Kxf7 20. Qd3 Kg8 21. Qf5 Nc4 22. Qe6+ Kh8 23. Kb1 Nxe3 24. Qxe3 Nf6 25. Rhe1 Nd5 26. Qe6 Qc7 27. Re4 h6 28. Rde1 Rf8 29. Qg6 c5 30. Qe6 Rd8 31. Re5 Qd7 32. dxc5 Bxc5 33. Qxd7 Rxd7 34. Ka1 Bd4 35. R5e4 Nb6 36. c3 Bf6 37. R4e2 Na4 38. Rc1 Rd3 39. Ka2 Nb6 40. Rcc2 Nc4 41. Re8+ Kh7 42. Rb8 Rd5 43. Re8 a4 44. Ree2 Rd1 45. b3 Na5 0-1

[Event "Brasil 500 years"]
[Site "Guanabara"]
[Date "2000.05.11"]
[Round "7"]
[White "Matias, Italo de Oliveira"]
[Black "Carvalho, Renato Luiz"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "2276"]
[BlackElo "2115"]
[PlyCount "33"]
[EventDate "2000.03.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Nc3 b5 7. Bd3 Bb7 8. 0-0 b4 9. Nd5 Nxd5 10. exd5 Bxd5 11. Re1 d6 12. Nd4 Be7 13. Nf5 0-0 14. Qg4 Bf6 15. Qh3 g6 16. Nh6+ Kg7 17. Ng4 1/2-1/2

[Event "Brasil 500 years"]
[Site "Guanabara"]
[Date "2000.04.30"]
[Round "9"]
[White "Matias, Italo de Oliveira"]
[Black "Nogueira, Emmanuel Franco"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "2276"]
[PlyCount "45"]
[EventDate "2000.03.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 c6 6. Qc2 0-0 7. Nf3 dxc4 8. Bxc4 Nd5 9. Bxe7 Qxe7 10. Ne5 Nd7 11. Nxd7 Bxd7 12. e4 Nxc3 13. bxc3 b5 14. Bd3 Qa3 15. 0-0 Rad8 16. Rab1 Rfe8 17. Rb4 a5 18. Rb3 Qe7 19. e5 g6 20. f4 Qh4 21. g3 Qh3 22. Rf3 Qg4 23. Qf2 1-0

[Event "Brasil 500 years"]
[Site "Guanabara"]
[Date "2000.04.15"]
[Round "6"]
[White "Rego, Sandro da Silva"]
[Black "Matias, Italo de Oliveira"]
[Result "1/2-1/2"]
[ECO "A17"]
[BlackElo "2276"]
[PlyCount "47"]
[EventDate "2000.03.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. g3 c6 5. Qb3 d4 6. Nb1 Na6 7. d3 e5 8. Bg5 Bb4+ 9. Bd2 Qa5 10. Bxb4 Nxb4 11. Nbd2 0-0 12. a3 c5 13. Rc1 Nc6 14. Qb5 Qc7 15. Qxc5 b6 16. Qb5 a6 17. Qb3 Re8 18. Qc2 h6 19. Bg2 Bf5 20. 0-0 Rad8 21. Ne4 Nxe4 22. dxe4 Bg4 23. h3 Bh5 24. Bh1 1/2-1/2

[Event "Brasil 500 years"]
[Site "Guanabara"]
[Date "2000.04.13"]
[Round "5"]
[White "Porto, Cristiano Nogueira"]
[Black "Matias, Italo de Oliveira"]
[Result "1/2-1/2"]
[ECO "E21"]
[WhiteElo "2169"]
[BlackElo "2276"]
[PlyCount "44"]
[EventDate "2000.03.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 Ne4 6. Qc2 f5 7. Nf3 b6 8. Bf4 0-0 9. e3 Bb7 10. Bd3 d6 11. 0-0 Nd7 12. Rab1 Ndf6 13. Ng5 Qe7 14. Nxe4 Nxe4 15. g4 Qh4 16. gxf5 exf5 17. f3 Ng5 18. Bxg5 Qxg5+ 19. Kf2 Qh4+ 20. Kg1 Qg5+ 21. Kf2 Qh4+ 22. Kg1 Qg5+ 1/2-1/2

[Event "Brasil 500 years"]
[Site "Guanabara"]
[Date "2000.04.12"]
[Round "2"]
[White "Matias, Italo de Oliveira"]
[Black "Maia, Marco Aurelio Ferre"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2276"]
[BlackElo "2188"]
[PlyCount "43"]
[EventDate "2000.03.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Bg6 5. f4 Be4 6. Nf3 Nh6 7. h3 e6 8. Qe2 Bxf3 9. Qxf3 Qh4+ 10. Qf2 Qxf2+ 11. Kxf2 f5 12. g5 Nf7 13. Nd2 h6 14. g6 Nd8 15. h4 Be7 16. h5 Na6 17. c3 Nc7 18. Nf3 b5 19. Bd2 Nb7 20. a4 Kd7 21. b4 a6 22. a5 1/2-1/2

[Event "Brasil 500 years"]
[Site "Guanabara"]
[Date "2000.04.08"]
[Round "4"]
[White "Matias, Italo de Oliveira"]
[Black "Sant'Ana, Ricardo"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "2276"]
[BlackElo "2180"]
[PlyCount "58"]
[EventDate "2000.03.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. Be2 Nbc6 6. a3 a5 7. f4 Ng6 8. Be3 Bd6 9. Qd2 0-0 10. c5 Be7 11. Nf3 d6 12. cxd6 cxd6 13. Nc3 f5 14. Rd1 fxe4 15. Nxe4 d5 16. Qxd5+ Qxd5 17. Rxd5 Nxf4 18. Bxf4 Rxf4 19. Nc3 Be6 20. Rb5 Rb8 21. Nd5 Bxd5 22. Rxd5 Bf6 23. b3 Rd8 24. Bc4 Rxd5 25. Bxd5+ Kf8 26. a4 Nd4 27. Nxd4 Rxd4 28. Bxb7 Rd3 29. Ke2 Rxb3 1/2-1/2

[Event "Brasil 500 years"]
[Site "Guanabara"]
[Date "2000.04.01"]
[Round "3"]
[White "Teixeira, Ricardo da Silva"]
[Black "Matias, Italo de Oliveira"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2353"]
[BlackElo "2276"]
[PlyCount "53"]
[EventDate "2000.03.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Bc4 Bf5 6. Nf3 e6 7. 0-0 Be7 8. Re1 0-0 9. d5 b5 10. Bxb5 exd5 11. Nd4 Bd7 12. Bxd7 Qxd7 13. Qf3 Na6 14. Nf5 Bd8 15. Bh6 g6 16. Bxf8 Kxf8 17. Ne3 c6 18. Rad1 Kg7 19. Nc4 Qb7 20. Ne5 Nc5 21. b4 Nce4 22. Nxe4 Nxe4 23. Qb3 Bb6 24. Rxe4 f6 25. Qc3 Rf8 26. Rf4 Qc7 27. Nd3 1-0

[Event "Brasil 500 years"]
[Site "Guanabara"]
[Date "2000.03.11"]
[Round "1"]
[White "Beringuy, Alexandre Jose"]
[Black "Matias, Italo de Oliveira"]
[Result "0-1"]
[ECO "D37"]
[BlackElo "2276"]
[PlyCount "112"]
[EventDate "2000.03.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. e3 Be7 5. Nf3 Nbd7 6. Be2 c6 7. a3 b6 8. b4 dxc4 9. Bxc4 a5 10. b5 cxb5 11. Bxb5 0-0 12. 0-0 Bb7 13. Bb2 Rc8 14. Qe2 Ne4 15. Na4 Ndf6 16. Rac1 Nd5 17. Ba6 Bxa6 18. Qxa6 Rxc1 19. Rxc1 Qd7 20. Qd3 Nxf2 21. Kxf2 Qxa4 22. Ne5 b5 23. Nc6 Bd6 24. e4 Nf4 25. Qd2 Ng6 26. Qxa5 Qxa5 27. Nxa5 Ra8 28. Nb3 Nf4 29. Rc3 b4 30. axb4 Bxb4 31. Rc2 g5 32. g3 Nd3+ 33. Ke3 Nxb2 34. Rxb2 Ra3 35. Kd3 h5 36. Kc4 Bd6 37. e5 Be7 38. Nc5 Ra1 39. Rf2 Rc1+ 40. Kb5 Kg7 41. Ne4 Kg6 42. Nd6 f5 43. Rd2 h4 44. Ka4 h3 45. Kb3 Bxd6 46. exd6 Rc6 47. Re2 Rxd6 48. Kc3 Kf6 49. Kd3 Ra6 50. Rc2 Ra1 51. Ke3 Ke7 52. Kf3 g4+ 53. Kf4 Kd6 54. Re2 Rg1 55. Ke3 Kd5 56. Kf4 Rg2 0-1

[Event "Rosa e Silva Memorial m"]
[Site "Rio de Janeiro"]
[Date "1999.09.21"]
[Round "2.2"]
[White "Matias, Italo de Oliveira"]
[Black "Lima, Darcy Gustavo Macha"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2228"]
[BlackElo "2488"]
[PlyCount "28"]
[EventDate "1999.09.25"]
[EventType "match"]
[EventRounds "2"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 0-0 6. e3 c5 7. dxc5 Bxc5 8. Be2 Nc6 9. 0-0 dxc4 10. Bxc4 Qxd1 11. Rfxd1 a6 12. a3 b5 13. Ba2 Bb7 14. b4 Be7 1/2-1/2

