[Event "Rio de Janeiro Duchamp op 5th"]
[Site "Rio de Janeiro"]
[Date "2024.12.07"]
[Round "8"]
[White "Da Costa, Miguel Mendes"]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "B88"]
[BlackElo "1732"]
[PlyCount "80"]
[EventDate "2024.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB50_2024"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "2"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 Nc6 5. h3 e6 6. d4 cxd4 7. Nxd4 Be7 8. 0-0 0-0 9. Be3 Bd7 10. Nf3 a6 11. Qd2 Rc8 12. Bg5 Qc7 13. Rad1 Ne8 14. Bxe7 Nxe7 15. Bd3 Bc6 16. Rfe1 Ng6 17. Ne2 b5 18. Nf4 Ne5 19. Nxe5 dxe5 20. Nh5 Qe7 21. Qe3 Qh4 22. Ng3 Nd6 23. Qb6 Rfd8 24. Qxa6 Qe7 25. Qb6 Qd7 26. Qe3 f6 27. a3 Qb7 28. Qe2 Be8 29. Qg4 Qe7 30. f4 exf4 31. Qxf4 e5 32. Qg4 Nc4 33. Bxc4+ bxc4 34. Nf5 Qb7 35. Kh2 Bg6 36. c3 Qc7 37. Rxd8+ Rxd8 38. Rd1 Rd3 39. Ng3 Qd8 40. Rxd3 cxd3 1-0

[Event "Rio de Janeiro Duchamp op 5th"]
[Site "Rio de Janeiro"]
[Date "2024.12.07"]
[Round "7"]
[White "De Oliveira, Joao Eudes"]
[Black "Tome, Artur Pedro"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1732"]
[PlyCount "106"]
[EventDate "2024.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB50_2024"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "2"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. e3 0-0 5. Nbd2 d6 6. Be2 Nbd7 7. 0-0 Re8 8. c3 e5 9. Ne4 h6 10. Bh4 g5 11. Nxf6+ Nxf6 12. Bg3 exd4 13. exd4 Ne4 14. Re1 Nxg3 15. hxg3 Bg4 16. Qb3 b6 17. Bb5 Bd7 18. Bc4 Qf6 19. Nd2 Be6 20. Bxe6 Rxe6 21. d5 Re7 22. Rxe7 Qxe7 23. Nf3 Re8 24. Qb5 Qe2 25. Qc6 Rc8 26. Qd7 Qe8 27. Qf5 Rd8 28. Re1 Qd7 29. Qd3 a5 30. b3 a4 31. c4 axb3 32. axb3 Re8 33. Kf1 Rxe1+ 34. Kxe1 Qe7+ 35. Qe2 Qxe2+ 36. Kxe2 Kf8 37. g4 Ke7 38. Kd3 Kd7 39. b4 Bb2 40. Ne1 Be5 41. Nc2 Bb2 42. Ne3 Bg7 43. Nf5 Bf8 44. Nd4 Bg7 45. Nc6 Bf8 46. Ke4 Ke8 47. Kf5 Bg7 48. f3 Kd7 49. g3 Ke8 50. f4 gxf4 51. gxf4 Kd7 52. Ke4 Ke8 53. f5 Kd7 1/2-1/2

[Event "Rio de Janeiro Duchamp op 5th"]
[Site "Rio de Janeiro"]
[Date "2024.12.03"]
[Round "3"]
[White "De Oliveira, Joao Eudes"]
[Black "Abreu, Gabriel Vasconcello"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1732"]
[PlyCount "61"]
[EventDate "2024.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB50_2024"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "2"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 c5 4. c3 Qb6 5. Qb3 e6 6. e3 Ne4 7. Bh4 Bd6 8. Nbd2 c4 9. Qc2 f5 10. Nxe4 fxe4 11. Nd2 0-0 12. Be2 Qc7 13. 0-0-0 Nc6 14. Bg3 b5 15. Bxd6 Qxd6 16. f4 Bd7 17. h4 b4 18. Rdf1 a5 19. g4 a4 20. g5 b3 21. Qb1 bxa2 22. Qxa2 Na5 23. Kc2 Nb3 24. Qa3 Qb6 25. h5 Ra7 26. Bg4 Rb8 27. Rf2 Rab7 28. Kb1 Nxd2+ 29. Rxd2 Qb3 30. Qe7 Bc8 31. Qe8# 1-0

[Event "Rio de Janeiro Duchamp op 5th"]
[Site "Rio de Janeiro"]
[Date "2024.12.02"]
[Round "2"]
[White "Chaves, Jorge Antonio Torre"]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1899"]
[BlackElo "1732"]
[PlyCount "57"]
[EventDate "2024.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB50_2024"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "2"]

1. Nf3 Nf6 2. c4 e6 3. b3 d5 4. Bb2 Be7 5. e3 c6 6. Be2 Nbd7 7. 0-0 0-0 8. Nc3 Qc7 9. cxd5 exd5 10. Rc1 Re8 11. d3 Bf8 12. Qc2 b6 13. Rfe1 Bb7 14. Bf1 Rac8 15. Nb5 Qb8 16. Nbd4 c5 17. Nf5 g6 18. Ng3 Bg7 19. Qb1 Nf8 20. Qa1 Qd6 21. e4 dxe4 22. dxe4 Nxe4 23. Bxg7 Nxg3 24. hxg3 Ne6 25. Bh6 f6 26. Qxf6 Re7 27. Bc4 Bd5 28. Bxd5 Qxd5 29. Qxe7 1-0

[Event "Rio de Janeiro Duchamp op 5th"]
[Site "Rio de Janeiro"]
[Date "2024.12.02"]
[Round "1"]
[White "De Oliveira, Joao Eudes"]
[Black "Okamura, Milton Kasuo"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1732"]
[BlackElo "2036"]
[PlyCount "102"]
[EventDate "2024.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB50_2024"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "2"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 e6 4. e3 h6 5. Bh4 Nbd7 6. Bd3 b6 7. Nbd2 Bb7 8. 0-0 Be7 9. Qe2 0-0 10. Rad1 Ne4 11. Bxe7 Qxe7 12. c3 a5 13. Ne5 Nxe5 14. dxe5 Nc5 15. Rfe1 Nxd3 16. Qxd3 Ba6 17. Qd4 Qg5 18. Nf3 Qe7 19. Qg4 Bb7 20. Nd4 a4 21. f4 Kh8 22. Rd2 c5 23. Nb5 Bc6 24. Nd6 f5 25. Qh3 Rad8 26. g4 Rxd6 27. exd6 Qxd6 28. g5 Kh7 29. Qg3 Qe7 30. h4 Be8 31. Rg2 Bh5 32. Qf2 b5 33. Qc2 Bf3 34. Rf2 Be4 35. Qe2 Rb8 36. a3 Qe8 37. Rh2 h5 38. Qd1 g6 39. b3 axb3 40. Qxb3 Ra8 41. Ra1 Bd3 42. Rd2 Bc4 43. Qb2 Ra4 44. Kf2 Qa8 45. Rdd1 Qb8 46. Rd2 e5 47. Kg3 Qe8 48. Rf2 Qa8 49. fxe5 Qe8 50. Rf4 Qxe5 51. Kf3 Qg7 0-1

[Event "Rio de Janeiro op 3rd"]
[Site "Rio de Janeiro"]
[Date "2024.04.26"]
[Round "7"]
[White "De Oliveira, Joao Eudes"]
[Black "Mafra, Kaiser Luiz"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1739"]
[BlackElo "2074"]
[PlyCount "84"]
[EventDate "2024.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 g6 3. Bg5 Bg7 4. e3 Nf6 5. Nbd2 0-0 6. Bd3 b6 7. 0-0 Bb7 8. Qe2 c5 9. c3 Nc6 10. Rad1 cxd4 11. exd4 h6 12. Bh4 Nh5 13. Rfe1 Nf4 14. Qe3 Nxd3 15. Qxd3 Qd7 16. Ne5 Nxe5 17. dxe5 g5 18. Bg3 f5 19. f4 e6 20. Nf3 gxf4 21. Bxf4 Kh7 22. Nd4 Rf7 23. Re3 Rg8 24. Rh3 Bf8 25. Qd2 Rg6 26. Rf1 a5 27. a3 a4 28. Rg3 Rxg3 29. Bxg3 Ba6 30. Rf2 Bc4 31. Rf4 Rg7 32. Bh4 Rg6 33. Bf6 Ba2 34. h3 Bb1 35. Kh2 Be4 36. g3 Bg7 37. Bxg7 Qxg7 38. Nb5 Qxe5 39. h4 Qg7 40. Nd6 e5 41. Rxf5 Rxd6 42. Rf2 Rf6 0-1

[Event "Rio de Janeiro op 3rd"]
[Site "Rio de Janeiro"]
[Date "2024.04.25"]
[Round "5"]
[White "De Oliveira, Joao Eudes"]
[Black "Juca Correa, Diogo Ubirarajara"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1739"]
[BlackElo "1781"]
[PlyCount "71"]
[EventDate "2024.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 c5 5. c3 cxd4 6. exd4 Bd6 7. Bd3 h6 8. Bh4 Nbd7 9. 0-0 0-0 10. Nbd2 b6 11. Qe2 Bb7 12. Ne5 Qc7 13. f4 Rac8 14. Rf3 Rfe8 15. Re1 Bf8 16. Rh3 Be7 17. g4 Nxe5 18. fxe5 Nd7 19. Nf3 g5 20. Bg3 Bf8 21. Qe3 Bg7 22. Nxg5 hxg5 23. Qxg5 Qd8 24. Qh5 Nf8 25. Rf1 Rc7 26. Bh4 Qc8 27. Bb1 Ba6 28. Rf2 Bc4 29. Bf6 Bxf6 30. Rxf6 Ng6 31. Bxg6 Kf8 32. Qh8+ Ke7 33. Rxf7+ Kd8 34. Qf6+ Rce7 35. Rxe7 Rxe7 36. Rh8+ 1-0

[Event "Rio de Janeiro op 3rd"]
[Site "Rio de Janeiro"]
[Date "2024.04.25"]
[Round "6"]
[White "Pereira, Arthur Macedo"]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1902"]
[BlackElo "1739"]
[PlyCount "61"]
[EventDate "2024.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 Nbd7 7. e3 0-0 8. Bd3 c6 9. Nf3 h6 10. Bh4 Re8 11. 0-0 Nf8 12. Rab1 Be6 13. h3 Nh5 14. Bxe7 Qxe7 15. b4 Nd7 16. Rfc1 Rac8 17. a4 Nhf6 18. a5 Red8 19. Ne5 Nxe5 20. dxe5 Nd7 21. f4 Nb8 22. Na4 f6 23. f5 Bf7 24. e6 Be8 25. Qc5 Rc7 26. b5 Rdc8 27. b6 axb6 28. Rxb6 Na6 29. Qxe7 Rxe7 30. Nc5 Rcc7 31. Rcb1 1-0

[Event "Rio de Janeiro op 3rd"]
[Site "Rio de Janeiro"]
[Date "2024.04.24"]
[Round "4"]
[White "Jorge, Denrick Cabral Jose"]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "1909"]
[BlackElo "1739"]
[PlyCount "69"]
[EventDate "2024.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nc6 10. Nb3 b5 11. g4 Bb7 12. Bxf6 Bxf6 13. g5 Be7 14. Kb1 b4 15. Ne2 a5 16. Nbd4 Nxd4 17. Nxd4 0-0 18. Bd3 Rfc8 19. Qh3 g6 20. Rhf1 Bf8 21. f5 e5 22. fxg6 hxg6 23. Nb5 Qe7 24. Qf3 Bg7 25. Nxd6 Qxd6 26. Qxf7+ Kh8 27. Rf3 Qf8 28. Rh3+ Bh6 29. Rxh6+ Qxh6 30. gxh6 Rg8 31. Qxb7 Rab8 32. Qc7 Rbc8 33. Qxe5+ Kh7 34. Qg5 Rc6 35. Rf1 1-0

[Event "Rio de Janeiro op 3rd"]
[Site "Rio de Janeiro"]
[Date "2024.04.23"]
[Round "2"]
[White "Backes, Jorge Henrique Marx"]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1939"]
[BlackElo "1739"]
[PlyCount "91"]
[EventDate "2024.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Nbd7 5. b3 g6 6. d4 Bg7 7. Ba3 c6 8. Nc3 Qa5 9. Qc1 Ne4 10. b4 Qc7 11. Nxe4 dxe4 12. Ng5 Bxd4 13. h4 Nf6 14. h5 Nxh5 15. Bb2 Qe5 16. Bxd4 Qxd4 17. Nxe4 Bd7 18. c5 0-0 19. Rxh5 gxh5 20. Qg5+ Kh8 21. Rd1 Qxb4+ 22. Kf1 Qb2 23. Nf6 Qc2 24. Rc1 Qg6 25. Qe5 Rfd8 26. Nxd7+ Kg8 27. Be4 f5 28. Nf6+ Kf7 29. Nxh5 Qxh5 30. Kg2 Qg6 31. Bf3 Qf6 32. Bh5+ Ke7 33. Qf4 e5 34. Qb4 Rd7 35. e4 Qg5 36. Rh1 Rad8 37. exf5 Kf6 38. Qb3 Re7 39. Bf3 Rd4 40. Rh5 Qg7 41. Qe3 Red7 42. Rh6+ Kxf5 43. Be2 a5 44. f3 a4 45. g4+ Rxg4+ 46. fxg4+ 1-0

[Event "Rio de Janeiro op 3rd"]
[Site "Rio de Janeiro"]
[Date "2024.04.23"]
[Round "3"]
[White "De Oliveira, Joao Eudes"]
[Black "Quintela, Filipe"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1739"]
[BlackElo "1789"]
[PlyCount "69"]
[EventDate "2024.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Bf5 4. Nbd2 e6 5. e3 h6 6. Bh4 Bd6 7. Be2 g5 8. Bg3 Bxg3 9. hxg3 Nbd7 10. Nxg5 Qe7 11. c3 0-0-0 12. Ngf3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. Nf3 Qd6 16. Nd4 Be4 17. Bf3 Qb6 18. Qb3 Rd6 19. Rh4 Qc5 20. Qb4 Qxb4 21. cxb4 Rb6 22. a3 c5 23. Rc1 c4 24. Kd2 Kb8 25. Kc3 a6 26. Rch1 Bxf3 27. gxf3 Ng8 28. e4 dxe4 29. fxe4 Ne7 30. f3 Rf6 31. Kxc4 Nc6 32. Nxc6+ Rxc6+ 33. Kd4 Rd8+ 34. Ke3 Rc2 35. R1h2 1-0

[Event "Niteroi op 3rd"]
[Site "Niteroi"]
[Date "2023.09.06"]
[Round "4"]
[White "Santana, Leandro Aurelio Da"]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1800"]
[BlackElo "1610"]
[PlyCount "121"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d3 e6 6. Be3 Be7 7. Nbd2 b6 8. 0-0 Bb7 9. d4 cxd4 10. cxd4 Rc8 11. Rc1 0-0 12. h3 a6 13. a3 b5 14. b4 Re8 15. Qb3 Nb8 16. Bd3 Nbd7 17. Rc3 Rxc3 18. Qxc3 Qc8 19. Rc1 Qxc3 20. Rxc3 Rc8 21. Rxc8+ Bxc8 22. Kf1 e5 23. d5 Kf8 24. Nb3 Bd8 25. Nfd2 Ke8 26. g4 Nf8 27. f4 Ng6 28. fxe5 Nxe5 29. Be2 Nfd7 30. Nd4 g6 31. N4f3 f6 32. Nd4 Nf8 33. Kg2 g5 34. Nf5 Bxf5 35. exf5 Ke7 36. Kf2 Kd7 37. Ke1 Kc7 38. Ne4 Nfd7 39. Kd1 Be7 40. Kc2 Nb6 41. Bxb6+ Kxb6 42. Kb3 a5 43. Nc3 a4+ 44. Kc2 Nc4 45. Bxc4 bxc4 46. Nxa4+ Kb5 47. Nc3+ Ka6 48. a4 Bd8 49. a5 h6 50. Ne4 Be7 51. Kc3 Kb5 52. Nd2 Bd8 53. Nxc4 Bc7 54. Nd2 Bd8 55. Ne4 Be7 56. Kb3 Ka6 57. Kc4 Ka7 58. b5 Kb8 59. b6 Kc8 60. a6 Kb8 61. Kb5 1-0

[Event "Niteroi op 3rd"]
[Site "Niteroi"]
[Date "2023.09.05"]
[Round "3"]
[White "De Oliveira, Joao Eudes"]
[Black "Dias, Matheus Braga"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1610"]
[BlackElo "1898"]
[PlyCount "100"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. c3 Nc6 4. Bg5 h6 5. Bh4 Qb6 6. Qb3 c4 7. Qc2 Bf5 8. Qc1 Nf6 9. Nbd2 g5 10. Bg3 Nh5 11. e3 Nxg3 12. hxg3 Bg7 13. Be2 Qc7 14. Bd1 e5 15. dxe5 0-0-0 16. Nd4 Nxe5 17. Bc2 Bd3 18. N2f3 Rde8 19. Qd2 Bxc2 20. Qxc2 Nd3+ 21. Kf1 Re4 22. Nf5 Bf6 23. Rxh6 Rxh6 24. Nxh6 g4 25. Nd4 Bxd4 26. cxd4 Qb6 27. Nf5 Qf6 28. Nh4 Rxe3 29. Kg1 Re4 30. Rf1 Qxd4 31. Nf5 Qe5 32. Ne3 Nxb2 33. Rb1 Rxe3 34. fxe3 Qxe3+ 35. Kh2 Nd3 36. Rf1 b5 37. Rxf7 Qh6+ 38. Kg1 Qc1+ 39. Qxc1 Nxc1 40. Rxa7 Nd3 41. Ra3 Kc7 42. Kf1 Nc5 43. Ra7+ Kd6 44. Rg7 b4 45. Ke2 Ne4 46. Rxg4 Nc3+ 47. Kd2 Nxa2 48. Kc2 b3+ 49. Kb2 Nb4 50. Rd4 Kc5 0-1

[Event "Niteroi op 3rd"]
[Site "Niteroi"]
[Date "2023.09.05"]
[Round "2"]
[White "Soares, Joao Carlos TC"]
[Black "De Oliveira, Joao Eudes"]
[Result "0-1"]
[ECO "E09"]
[WhiteElo "2020"]
[BlackElo "1610"]
[PlyCount "108"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. g3 Nbd7 6. Bg2 c6 7. 0-0 0-0 8. Qd3 Re8 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Nf6 12. Qc2 Bf8 13. Rd1 Qe7 14. a3 g6 15. b4 Bg7 16. Bb2 Nd7 17. Re1 Qd8 18. a4 Rb8 19. Bc3 Qc7 20. Qd3 b6 21. Bd2 Qd8 22. Bf4 Ra8 23. a5 a6 24. Nd2 Bb7 25. Ne4 Bf8 26. Nd6 Bxd6 27. Bxd6 Nf6 28. Be5 b5 29. Qf3 Nd7 30. Bf4 Qf6 31. Qe3 h5 32. Rac1 Rec8 33. Re2 bxc4 34. Rxc4 Qf5 35. Be4 Qb5 36. Bd3 Qd5 37. f3 Nf6 38. Be5 Nd7 39. Bf4 Nf6 40. Rc3 Kh7 41. Bg5 Ng8 42. g4 hxg4 43. fxg4 c5 44. Qh3+ Kg7 45. Rxc5 Rxc5 46. dxc5 Qxg5 47. Qg3 Nf6 48. h3 Qd5 49. Kf2 Rd8 50. Bc2 Qd4+ 51. Qe3 Qxb4 52. g5 Nh5 53. Qe5+ Kh7 54. Qc7 Qf4+ 0-1

[Event "Niteroi op 3rd"]
[Site "Niteroi"]
[Date "2023.09.04"]
[Round "1"]
[White "De Oliveira, Joao Eudes"]
[Black "Zacarias, Rodrigo Medeiros"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1610"]
[BlackElo "2121"]
[PlyCount "100"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. Be2 c5 7. c3 Nc6 8. 0-0 cxd4 9. exd4 Qc7 10. Re1 a6 11. a4 Re8 12. Bf1 Bf5 13. Bh4 Bh6 14. Bg3 Qc8 15. Ne5 Nh5 16. Ndf3 Nxg3 17. hxg3 f6 18. Nxc6 Qxc6 19. Bd3 Be6 20. Qc2 Bf7 21. Re2 e6 22. Nh2 e5 23. Ng4 Bg7 24. Qd2 e4 25. Bc2 Be6 26. Ne3 b5 27. f3 f5 28. f4 Bh6 29. Rf2 g5 30. Qe2 gxf4 31. gxf4 b4 32. Qh5 Bg7 33. Nxf5 Bxf5 34. Qxf5 bxc3 35. bxc3 Qxc3 36. Qxd5+ Kh8 37. Re2 Qxa1+ 38. Kh2 Qxd4 39. Qxd4 Bxd4 40. Rxe4 Rxe4 41. Bxe4 Rb8 42. Kh3 Kg7 43. g4 h6 44. Kh4 Be3 45. f5 Bf4 46. Kh3 Rb2 47. g5 h5 48. f6+ Kf7 49. Bd5+ Kg6 50. Be4+ Kxg5 0-1

[Event "Rio de Janeiro op 2nd"]
[Site "Rio de Janeiro"]
[Date "2023.05.04"]
[Round "4"]
[White "De Oliveira, Joao Eudes"]
[Black "Cunha, Rodrigo Azalim"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1605"]
[PlyCount "94"]
[EventDate "2023.05.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bh4 g5 4. Bg3 Nxg3 5. hxg3 d5 6. Nf3 e6 7. e3 Nc6 8. c3 Bd6 9. Bd3 f5 10. Nbd2 Bd7 11. Qe2 Qf6 12. b4 g4 13. Nh4 0-0-0 14. Nb3 Rde8 15. b5 Nd8 16. Qb2 b6 17. a4 Kb8 18. a5 e5 19. Kd2 exd4 20. Nxd4 Re5 21. Qa2 bxa5 22. Qxa5 Bc5 23. Nhxf5 Bxf5 24. Nxf5 Rxf5 25. Bxf5 Qxf5 26. Raf1 Nb7 27. Qa1 Nd6 28. Qb1 Ne4+ 29. Kc1 Ba3+ 30. Kc2 Nxf2+ 31. Kb3 Qxb1+ 32. Rxb1 Nxh1 33. Kxa3 Nxg3 34. Kb4 Re8 35. Rd1 Rxe3 36. Rxd5 Re2 37. Rg5 Rb2+ 38. Ka3 Rxg2 39. Rxg4 h5 40. Rg6 h4 41. Rh6 Rh2 42. c4 h3 43. c5 Kb7 44. Kb3 Rh1 45. Kb2 h2 46. Kc2 Nf1 47. Kd3 Rg1 0-1

[Event "Rio de Janeiro op 2nd"]
[Site "Rio de Janeiro"]
[Date "2023.05.03"]
[Round "3"]
[White "De Oliveira, Yuri Garcia"]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1985"]
[BlackElo "1605"]
[PlyCount "76"]
[EventDate "2023.05.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. Nf3 d5 4. e3 Be7 5. b3 0-0 6. Bb2 Nbd7 7. Qc2 c6 8. d4 Re8 9. Bd3 Nf8 10. 0-0 Bd6 11. Rfd1 Ng6 12. Rac1 Qe7 13. h3 Bd7 14. Ne2 Rac8 15. c5 Bb8 16. Ne5 Rcd8 17. b4 Bc8 18. a4 Bxe5 19. dxe5 Nd7 20. f4 Qh4 21. Nd4 Ndf8 22. b5 Bd7 23. a5 Qg3 24. Qf2 Qxf2+ 25. Kxf2 Ne7 26. a6 bxa6 27. bxa6 Rb8 28. Bc3 Nf5 29. Rb1 Nxd4 30. Bxd4 Ng6 31. Rb7 Red8 32. Rdb1 Ra8 33. Bc3 Nf8 34. Ba5 Rdc8 35. Bc7 Be8 36. Bb8 Nd7 37. Bxa7 Nxc5 38. Bxc5 Rxa6 1-0

[Event "Rio de Janeiro op 2nd"]
[Site "Rio de Janeiro"]
[Date "2023.05.02"]
[Round "1"]
[White "Aranha Filho, Alvaro Zimmermann"]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2150"]
[BlackElo "1605"]
[PlyCount "49"]
[EventDate "2023.05.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 4. f3 e6 5. e4 dxe4 6. fxe4 Bg6 7. e5 h6 8. Bh4 Bh5 9. Bxf6 gxf6 10. Qxh5 Qxd4 11. exf6 Nd7 12. Rd1 Qxf6 13. Qb5 0-0-0 14. Nf3 Be7 15. Bd3 Bc5 16. Ne4 Qf4 17. Nxc5 Qe3+ 18. Kf1 Qxc5 19. Qxc5 Nxc5 20. g3 f6 21. Kg2 e5 22. Bf5+ Kb8 23. b3 Rd6 24. Rxd6 cxd6 25. c4 1-0

[Event "Rio de Janeiro Duchamp op 4th"]
[Site "Rio de Janeiro"]
[Date "2022.12.13"]
[Round "8"]
[White "De Oliveira, Joao Eudes"]
[Black "Sandrim Juliao, Tais"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1613"]
[BlackElo "1669"]
[PlyCount "39"]
[EventDate "2022.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Bg5 0-0 5. e3 b6 6. Nbd2 Bb7 7. Bc4 d6 8. 0-0 Nbd7 9. Re1 c5 10. Qe2 Qc7 11. Rad1 a6 12. a4 d5 13. Bb3 e6 14. Bf4 Qc8 15. Bc2 Nh5 16. Bg5 Re8 17. e4 cxd4 18. Nxd4 Bxd4 19. cxd4 dxe4 20. Nxe4 0-1

[Event "Rio de Janeiro Duchamp op 4th"]
[Site "Rio de Janeiro"]
[Date "2022.12.12"]
[Round "7"]
[White "Reichert, Thiago da Cruz"]
[Black "De Oliveira, Joao Eudes"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "1968"]
[BlackElo "1613"]
[PlyCount "42"]
[EventDate "2022.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 Be7 5. Nc3 0-0 6. Bd3 c6 7. 0-0 Nbd7 8. Qe2 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. b3 a6 12. Bb2 c5 13. Rfd1 cxd4 14. Nxd4 Rc8 15. Rac1 Bc5 16. Bb1 Qe7 17. e4 Rfd8 18. Kh1 Nf8 19. Nf3 Ng6 20. h3 Rxd1+ 21. Rxd1 Nf8 1/2-1/2

[Event "Rio de Janeiro Duchamp op 4th"]
[Site "Rio de Janeiro"]
[Date "2022.12.11"]
[Round "6"]
[White "De Oliveira, Joao Eudes"]
[Black "Kallas, Jose Lourenco"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1613"]
[PlyCount "67"]
[EventDate "2022.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 g6 2. c3 d5 3. Nf3 Bg7 4. Bg5 f6 5. Bh4 Nh6 6. Nbd2 Nf5 7. e3 g5 8. Bg3 h5 9. h3 Nxg3 10. fxg3 Qd6 11. Kf2 Be6 12. Bd3 Bf7 13. Qc2 Nd7 14. Bg6 Qe6 15. Bf5 Qd6 16. Bg6 Qe6 17. Bxf7+ Qxf7 18. Rhe1 e6 19. e4 0-0-0 20. exd5 exd5 21. Kg1 g4 22. Nh4 a6 23. Nf5 Rhe8 24. Nf1 Bf8 25. N5e3 Re6 26. Re2 Rde8 27. Rae1 c6 28. a3 Kc7 29. c4 dxc4 30. Qxc4 Nb6 31. Qc2 Qd7 32. b4 Bh6 33. Nd5+ Qxd5 34. Rxe6 1-0

[Event "Rio de Janeiro Duchamp op 4th"]
[Site "Rio de Janeiro"]
[Date "2022.12.10"]
[Round "4"]
[White "Cincinato, Thalita Ariane"]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1845"]
[BlackElo "1613"]
[PlyCount "59"]
[EventDate "2022.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 e6 3. e4 d6 4. Bd3 Be7 5. f4 c5 6. e5 Nd5 7. Nxd5 exd5 8. c3 b6 9. Nf3 Bb7 10. 0-0 Nd7 11. f5 dxe5 12. dxe5 Qc7 13. Bf4 Qc6 14. Qe2 0-0 15. Bb5 Qc8 16. Ng5 Bxg5 17. Bxg5 Bc6 18. Bxc6 Qxc6 19. e6 f6 20. Bf4 Rfe8 21. Qh5 Ne5 22. Bxe5 fxe5 23. Qf7+ Kh8 24. f6 Rg8 25. Rf3 Qe8 26. Qxe8 Rgxe8 27. f7 Rf8 28. e7 Rxf7 29. Rxf7 Kg8 30. Raf1 1-0

[Event "Rio de Janeiro Duchamp op 4th"]
[Site "Rio de Janeiro"]
[Date "2022.12.10"]
[Round "5"]
[White "De Oliveira, Joao Eudes"]
[Black "Dias, Guilherme Augusto B"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1613"]
[PlyCount "96"]
[EventDate "2022.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. c3 Nf6 4. Bg5 h6 5. Bh4 e6 6. Nbd2 Bd6 7. e3 0-0 8. Bd3 e5 9. dxe5 Nxe5 10. Be2 Be6 11. 0-0 c6 12. Nd4 Bd7 13. e4 c5 14. Nb5 Bxb5 15. Bxb5 Qb6 16. Be2 dxe4 17. Bxf6 gxf6 18. Nxe4 Be7 19. b3 Rad8 20. Qc2 Qe6 21. Rad1 f5 22. Ng3 Rxd1 23. Rxd1 c4 24. Nxf5 cxb3 25. axb3 Rd8 26. Nxe7+ Qxe7 27. Rxd8+ Qxd8 28. f4 Nc6 29. Bc4 Qf6 30. g3 Ne7 31. Qd2 Nf5 32. b4 Nd6 33. Bd3 b5 34. Kf2 Qe6 35. Qe2 Qb3 36. Qe3 Qxc3 37. Bh7+ Kxh7 38. Qxc3 Ne4+ 39. Ke3 Nxc3 40. Kd4 Na2 41. Kc5 a6 42. g4 Kg6 43. h3 f5 44. Kb6 Nxb4 45. Ka5 Nd3 46. Kxa6 b4 47. Kb5 b3 48. Kc4 b2 0-1

[Event "Rio de Janeiro Duchamp op 4th"]
[Site "Rio de Janeiro"]
[Date "2022.12.09"]
[Round "3"]
[White "Balcon, Alexis"]
[Black "De Oliveira, Joao Eudes"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "1023"]
[BlackElo "1613"]
[PlyCount "88"]
[EventDate "2022.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 Be7 8. 0-0-0 Qc7 9. g4 Nc6 10. Be2 Bd7 11. h4 Rc8 12. Qg2 b5 13. a3 Nxd4 14. Rxd4 e5 15. Rdd1 Be6 16. Kb1 0-0 17. h5 Rfd8 18. Rd2 Ne8 19. Bxe7 Qxe7 20. g5 Rc5 21. g6 fxg6 22. hxg6 h6 23. Rf1 Nf6 24. f4 exf4 25. Rxf4 Rg5 26. Qf2 Rf8 27. Bd3 Nd7 28. Re2 Ne5 29. Rxf8+ Qxf8 30. Qxf8+ Kxf8 31. b3 Rxg6 32. Kb2 Rf6 33. Rd2 g5 34. a4 b4 35. Na2 a5 36. Nc1 Ke7 37. Ne2 Rf2 38. Ka2 h5 39. Kb2 h4 40. Kc1 h3 41. Ng1 Rxd2 42. Nxh3 Rg2 43. Bf1 Rg3 44. Kb2 Bxh3 0-1

[Event "Rio de Janeiro Duchamp op 4th"]
[Site "Rio de Janeiro"]
[Date "2022.12.08"]
[Round "2"]
[White "De Oliveira, Joao Eudes"]
[Black "Chaves, Jorge Antonio Torre"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1613"]
[BlackElo "1855"]
[PlyCount "88"]
[EventDate "2022.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. c3 Nbd7 4. Bg5 c6 5. e3 Ne4 6. Bh4 h6 7. Nbd2 Ndf6 8. Bd3 d5 9. Ne5 g5 10. Bg3 Nxg3 11. hxg3 Bg7 12. 0-0 Bd7 13. Re1 0-0 14. e4 dxe4 15. Nxe4 Nxe4 16. Bxe4 Be6 17. Qe2 Qc7 18. a3 a5 19. Rad1 Rfd8 20. Bc2 Rd6 21. Qe4 f5 22. Qf3 Rf8 23. Qh5 Rf6 24. f4 gxf4 25. gxf4 a4 26. Rd2 b5 27. Qh4 Bd5 28. Nd3 e6 29. Rde2 Rg6 30. Ne5 Bxe5 31. dxe5 Qb6+ 32. Kh2 Rd7 33. g3 Bf3 34. b3 Bxe2 35. Rxe2 axb3 36. Bxb3 c5 37. Qh5 Kg7 38. Bc2 Qc6 39. Rf2 c4 40. g4 Rxg4 41. Bxf5 exf5 42. Qxf5 Rh4+ 43. Kg3 Rd3+ 44. Kxh4 Qh1+ 0-1

[Event "Rio de Janeiro Duchamp op 4th"]
[Site "Rio de Janeiro"]
[Date "2022.12.07"]
[Round "1"]
[White "Lage, Pedro Ferreira"]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2078"]
[BlackElo "1613"]
[PlyCount "81"]
[EventDate "2022.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 Be7 4. Bg2 0-0 5. d4 d5 6. 0-0 Nbd7 7. Qc2 c6 8. Nbd2 Qc7 9. e4 Nxe4 10. Nxe4 dxe4 11. Qxe4 Nf6 12. Qe2 Re8 13. Bf4 Bd6 14. Bxd6 Qxd6 15. Rad1 Bd7 16. Ne5 Rab8 17. Rfe1 Rbd8 18. c5 Qc7 19. Nc4 Nd5 20. Nd6 Rf8 21. Bxd5 cxd5 22. b4 b6 23. Qe5 Bc8 24. Rc1 bxc5 25. dxc5 a6 26. a4 Bb7 27. b5 Bc8 28. Rc3 Qa5 29. b6 Qxa4 30. Nxc8 Rxc8 31. b7 Rb8 32. c6 Qb4 33. c7 Rxb7 34. c8Q Rb8 35. Qcxb8 Qxb8 36. Qxb8 Rxb8 37. Rec1 g6 38. Rc8+ Rxc8 39. Rxc8+ Kg7 40. Ra8 Kf6 41. Rxa6 1-0

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.06"]
[Round "8"]
[White "De Oliveira, Joao Eudes"]
[Black "Catalan Gonzalez, Arturo"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1643"]
[BlackElo "1442"]
[PlyCount "102"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 cxd4 4. cxd4 Nc6 5. Nc3 d5 6. Bg5 Be6 7. e3 Qb6 8. Qc1 0-0-0 9. Be2 h6 10. Bh4 g5 11. Bg3 Nh5 12. a3 Nxg3 13. hxg3 Bg7 14. b4 f5 15. Na4 Qc7 16. Qd2 Qd6 17. Rc1 Kb8 18. b5 Nxd4 19. Nxd4 Bd7 20. Nc5 e5 21. Nxd7+ Qxd7 22. Nb3 b6 23. 0-0 h5 24. Rc6 h4 25. g4 fxg4 26. Rfc1 g3 27. f4 h3 28. Rc7 Qf5 29. Qd1 hxg2 30. Bg4 Rh1+ 31. Kxg2 Rxd1 32. Bxf5 Rxc1 33. Rxc1 gxf4 34. exf4 exf4 35. Rd1 d4 36. Rd3 Be5 37. a4 Kc7 38. Nd2 Kd6 39. Bg4 Kc5 40. Bd1 Kd5 41. Bb3+ Kc5 42. Nf3 Re8 43. Nd2 Rf8 44. Nf3 Re8 45. Nd2 Rf8 46. Kf3 Re8 47. Ne4+ Kb4 48. Bd1 Kc4 49. Be2 Kb4 50. Bd1 Kc4 51. Bc2 Re7 1/2-1/2

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.05"]
[Round "7"]
[White "Campagnolo, Bruna"]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1393"]
[BlackElo "1643"]
[PlyCount "59"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Bg5 Be6 10. Qd2 Nbd7 11. Rad1 Rc8 12. f4 exf4 13. Bxf4 Ne5 14. Kh1 Qc7 15. Nd4 Bc4 16. Nf5 Rfd8 17. Bxe5 dxe5 18. Qg5 Bf8 19. Bd3 b5 20. Rf3 Bxd3 21. cxd3 Kh8 22. Rg3 g6 23. Qxf6+ Kg8 24. Nd5 Rxd5 25. exd5 Qc2 26. Rf1 Qe2 27. Rgf3 Rc2 28. Nh6+ Bxh6 29. Qxf7+ Kh8 30. Qe8+ 1-0

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.04"]
[Round "6"]
[White "De Oliveira, Joao Eudes"]
[Black "De Freitas, Isabella Ribeiro Co"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1643"]
[BlackElo "1888"]
[PlyCount "84"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 c5 5. c3 Be7 6. Bd3 0-0 7. 0-0 Nc6 8. Nbd2 c4 9. Bc2 b5 10. a3 Bb7 11. Qe2 a5 12. e4 dxe4 13. Nxe4 b4 14. h4 Rc8 15. Rfe1 Nd5 16. Bxe7 Ncxe7 17. Nc5 Ba8 18. Bxh7+ Kxh7 19. Ng5+ Kg8 20. Ncxe6 fxe6 21. Qxe6+ Kh8 22. Nf7+ Rxf7 23. Qxf7 Qf8 24. Qh5+ Kg8 25. Re5 bxc3 26. bxc3 Rc6 27. Rae1 Rg6 28. g3 Rf6 29. f4 Bc6 30. Rxe7 Nxe7 31. Qxa5 Rg6 32. Kh2 Nf5 33. d5 Bd7 34. Qc7 Bc8 35. Rg1 Nd6 36. Re1 Kh7 37. Re5 Nf5 38. Qxc4 Nxg3 39. Rg5 Rxg5 40. hxg5 Nh5 41. Qb4 Qf5 42. d6 Nxf4 0-1

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.04"]
[Round "5"]
[White "Saraiva, Alexandre Pacheco"]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1882"]
[BlackElo "1643"]
[PlyCount "125"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 Be6 10. h3 Nbd7 11. Qd2 Rc8 12. f3 b5 13. g4 Nb6 14. Rad1 Nc4 15. Bxc4 Bxc4 16. Rf2 Qc7 17. g5 Nd7 18. Kg2 Nc5 19. Nd5 Bxd5 20. Qxd5 Nxb3 21. cxb3 Qc6 22. h4 g6 23. f4 Qxd5 24. Rxd5 exf4 25. Bxf4 Rc6 26. Rfd2 Rfc8 27. Bxd6 Kf8 28. Kf3 Bxd6 29. Rxd6 Ke7 30. e5 b4 31. Rd7+ Ke8 32. Ke4 Rc2 33. R7d4 Rxd2 34. Rxd2 Ke7 35. Rd6 Rc2 36. Rxa6 Rh2 37. Kd5 Rxh4 38. Ra7+ Ke8 39. e6 fxe6+ 40. Kxe6 Kf8 41. Ra8+ Kg7 42. Ra7+ Kg8 43. Rb7 Rg4 44. Rb5 Kg7 45. a4 bxa3 46. bxa3 h5 47. gxh6+ Kxh6 48. a4 Rg1 49. a5 g5 50. b4 Re1+ 51. Re5 Ra1 52. Kd5 Kh5 53. Kc6 Kh4 54. Kb6 g4 55. Re8 g3 56. Rg8 Kh3 57. b5 Rf1 58. a6 g2 59. a7 Rf6+ 60. Ka5 Rf1 61. Ka6 Rf6+ 62. b6 Kh2 63. Rxg2+ 1-0

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.03"]
[Round "4"]
[White "De Oliveira, Joao Eudes"]
[Black "De Oliveira, Mendel Nascimento"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1643"]
[PlyCount "73"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Bg5 d6 5. e3 Nbd7 6. Nbd2 c5 7. Be2 b6 8. 0-0 0-0 9. Re1 Bb7 10. h3 Re8 11. Bf1 Qc7 12. Bf4 e5 13. dxe5 Nxe5 14. Qc2 Nxf3+ 15. Nxf3 Bxf3 16. gxf3 h6 17. Rad1 Rad8 18. Rd2 Nh7 19. Red1 Ng5 20. Bg2 Re6 21. h4 Nh7 22. e4 Be5 23. Bxh6 Qe7 24. f4 Bf6 25. Bg5 Nxg5 26. hxg5 Bg7 27. e5 Bf8 28. Bh3 Kg7 29. Bxe6 Qxe6 30. Qd3 Qxa2 31. f5 Qa4 32. f6+ Kg8 33. c4 Qe8 34. Qe4 Qe6 35. Kg2 Re8 36. f3 Qxe5 37. Qh4 1-0

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.02"]
[Round "2"]
[White "De Oliveira, Joao Eudes"]
[Black "Ferraz, Rodrigo Meirelles"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1643"]
[PlyCount "148"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 e6 4. e3 Be7 5. Bd3 0-0 6. Nbd2 h6 7. Bh4 b6 8. 0-0 Bb7 9. Ne5 Nbd7 10. f4 c5 11. c3 Ne4 12. Bxe7 Qxe7 13. Bxe4 dxe4 14. Qh5 Nf6 15. Qh3 cxd4 16. cxd4 Qb4 17. Nb3 Bd5 18. Rfc1 Rac8 19. Qg3 Bxb3 20. axb3 Qxb3 21. Qf2 Nd5 22. Nc6 Rc7 23. Nxa7 Rxc1+ 24. Rxc1 Qxe3 25. Qxe3 Nxe3 26. Kf2 Nd5 27. g3 f5 28. Nb5 g5 29. fxg5 hxg5 30. h4 gxh4 31. gxh4 Rf7 32. Nd6 Rd7 33. Rg1+ Kh7 34. Nb5 Nf4 35. Ke3 Nd5+ 36. Kf2 Rg7 37. Rh1 Kh6 38. Nd6 Nb4 39. h5 Rd7 40. Nb5 Rd5 41. Nc7 Rxd4 42. Nxe6 Rd2+ 43. Ke3 Rxb2 44. Nf4 Nc2+ 45. Kf2 Rb3 46. Nd5 Nd4 47. Rd1 Rd3 48. Rxd3 exd3 49. Ke3 d2 50. Kxd2 b5 51. Kd3 Ne6 52. Ke3 Kxh5 53. Kf3 Kg5 54. Kg3 Nd4 55. Nb4 f4+ 56. Kg2 Kg4 57. Kf2 Nf5 58. Nd3 Ne7 59. Nb4 Kf5 60. Kf3 Ng6 61. Nd3 Nh4+ 62. Kf2 Ke4 63. Ke2 f3+ 64. Kd2 Ng6 65. Nf2+ Kf4 66. Ke1 Ne5 67. Kf1 b4 68. Nd1 b3 69. Nc3 b2 70. Kf2 Nc4 71. Nd5+ Ke5 72. Nc3 Kd4 73. Nb1 Kd3 74. Ke1 Kc2 0-1

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.02"]
[Round "3"]
[White "Orofino, Gabriel"]
[Black "De Oliveira, Joao Eudes"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1800"]
[BlackElo "1643"]
[PlyCount "88"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nf6 6. d3 e6 7. b3 Be7 8. Bb2 Nc6 9. Nbd2 0-0 10. d4 cxd4 11. Nxd4 Rac8 12. c4 a6 13. Qe2 Rfe8 14. Rfd1 Nxd4 15. Bxd4 Qc6 16. Rac1 b6 17. a3 Qb7 18. b4 Nd7 19. Nf1 e5 20. Bb2 Nf6 21. Ng3 g6 22. Rc3 Nd7 23. Bc1 Nf8 24. Bh6 Ne6 25. Nh5 Nd4 26. Qg4 f5 27. exf5 Nxf5 28. Rf3 Nxh6 29. Qe6+ Kh8 30. Rxd6 Bxd6 31. Qf6+ Kg8 32. Qxd6 Qe7 33. Nf6+ Kg7 34. Qxb6 Rxc4 35. Nxe8+ Qxe8 36. h3 Nf5 37. Qxa6 Qc6 38. Qa7+ Qc7 39. Qa4 Rc1+ 40. Kh2 e4+ 41. g3 exf3 42. Qb3 Nxg3 43. Qxf3 Nf1+ 44. Kg2 Qh2# 0-1

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.01"]
[Round "1"]
[White "Freitas, Andre Henrique Lem"]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2184"]
[BlackElo "1643"]
[PlyCount "53"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. c4 c6 7. Nbd2 Nbd7 8. Qc2 Re8 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Nf6 12. Qe2 Bf8 13. Rd1 Qb6 14. Ne5 Nd7 15. c5 Qd8 16. b4 Nf6 17. Bg5 Be7 18. Bxf6 Bxf6 19. b5 cxb5 20. Qxb5 Qe7 21. c6 Rb8 22. Rac1 Bxe5 23. dxe5 Kf8 24. c7 Ra8 25. Bxb7 Bxb7 26. Qxb7 Rec8 27. Qxa8 1-0

[Event "Joao Pessoa Fischer Memorial 11th"]
[Site "Joao Pessoa"]
[Date "2022.05.08"]
[Round "6"]
[White "De Oliveira, Lincoln Robert Lem"]
[Black "De Oliveira, Joao Eudes"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1702"]
[BlackElo "1635"]
[PlyCount "120"]
[EventDate "2022.05.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Nf3 d5 4. cxd5 exd5 5. Bg2 Be7 6. b3 0-0 7. Bb2 c6 8. d4 Bf5 9. 0-0 Nbd7 10. Nc3 Re8 11. Re1 Ne4 12. a3 h6 13. Nd2 Ndf6 14. b4 Nxc3 15. Bxc3 Ne4 16. Bxe4 dxe4 17. Nf1 Bg5 18. Qb3 Qd5 19. Qxd5 cxd5 20. h4 Bf6 21. Ne3 Be6 22. Rac1 Rac8 23. Bb2 Kf8 24. Kg2 Ke7 25. f4 exf3+ 26. exf3 Kd6 27. Kf2 Rxc1 28. Rxc1 Rc8 29. Rxc8 Bxc8 30. Ke2 g6 31. a4 Bd7 32. b5 a6 33. bxa6 bxa6 34. a5 h5 35. f4 Kc6 36. Kd3 Be6 37. Bc3 Bd8 38. Kc2 Kb5 39. Kb3 Bxa5 40. Bxa5 Kxa5 41. Nd1 Bf5 42. Nc3 Be4 43. Ka3 Bf3 44. Na2 Kb5 45. Kb3 Bd1+ 46. Kc3 a5 47. Kd2 Bb3 48. Nc3+ Kc4 49. Ne2 a4 50. f5 a3 51. Kc1 Kd3 52. Nf4+ Kxd4 53. fxg6 fxg6 54. Kb1 Kc3 55. Ne2+ Kd2 56. Nd4 Bc4 57. Ne6 Ke3 58. Ka1 Kf3 59. Nf4 Kxg3 60. Nxg6 Kg4 0-1

[Event "Joao Pessoa Fischer Memorial 11th"]
[Site "Joao Pessoa"]
[Date "2022.05.08"]
[Round "5"]
[White "Rodrigues, Allan da Silva"]
[Black "De Oliveira, Joao Eudes"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1252"]
[BlackElo "1635"]
[PlyCount "95"]
[EventDate "2022.05.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e6 2. d4 Nf6 3. Nf3 d5 4. e3 Be7 5. Qc2 c6 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 Nbd7 10. e5 Nd5 11. Bd2 g6 12. Be4 Rc8 13. Bxd5 cxd5 14. Qd3 a6 15. a4 Bc6 16. axb5 Bxb5 17. Qe3 Qb6 18. Ba5 Qb7 19. Na3 0-0 20. Qh6 Rc6 21. Ng5 Bxg5 22. Qxg5 f6 23. exf6 Nxf6 24. Bb4 Ne4 25. Qe7 Qxe7 26. Bxe7 Rxf2 27. Nxb5 axb5 28. Rf1 Rxf1+ 29. Kxf1 Nd2+ 30. Ke2 Nb3 31. Ra8+ Kf7 32. Ra7 Nxd4+ 33. Kd3 Nf5 34. Bg5+ Kg8 35. Ra8+ Kf7 36. Ra7+ Ke8 37. Rxh7 e5 38. Rb7 e4+ 39. Kd2 Nd6 40. Rb8+ Kf7 41. b3 Ke6 42. Rg8 Kf7 43. Rd8 Ke6 44. Rg8 Kf5 45. Be3 Ra6 46. Kc3 Ra2 47. g4+ Kf6 48. Bd4+ 0-1

[Event "Joao Pessoa Fischer Memorial 11th"]
[Site "Joao Pessoa"]
[Date "2022.05.07"]
[Round "3"]
[White "De Oliveira, Joao Eudes"]
[Black "Silva Junior, Marcelo Valeriano"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1635"]
[BlackElo "1874"]
[PlyCount "86"]
[EventDate "2022.05.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Bg5 d5 5. Nbd2 0-0 6. e3 Nc6 7. Be2 Re8 8. Ne5 Nxe5 9. dxe5 Nd7 10. f4 f6 11. Bh4 fxe5 12. Nf3 c6 13. 0-0 exf4 14. Nd4 Nf6 15. exf4 Qb6 16. Qb3 Qxb3 17. axb3 Ne4 18. b4 Bf6 19. Be1 Bd7 20. Bd3 e5 21. fxe5 Bxe5 22. Nf3 Bg7 23. Nd2 Bf5 24. Nxe4 dxe4 25. Be2 a6 26. Ra5 Rad8 27. g4 Be6 28. h4 Rd5 29. Ra1 Bh6 30. c4 Rdd8 31. Bc3 Be3+ 32. Kg2 Bd2 33. Bf6 Rc8 34. Bc3 Rcd8 35. Rad1 e3 36. Kf3 b5 37. c5 Bb3 38. Ra1 Bxc3 39. bxc3 Rd2 40. Rfe1 Bd5+ 41. Kg3 Rf8 42. Rxa6 Rf2 43. Bf1 Rf3# 0-1

[Event "Joao Pessoa Fischer Memorial 11th"]
[Site "Joao Pessoa"]
[Date "2022.05.06"]
[Round "2"]
[White "De Lima, Higor Rafael"]
[Black "De Oliveira, Joao Eudes"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1635"]
[PlyCount "66"]
[EventDate "2022.05.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bc4 e6 5. Bb5+ Bd7 6. d4 cxd4 7. Bxd7+ Qxd7 8. Qxd4 Nc6 9. Qa4 Be7 10. Be3 0-0 11. 0-0-0 Qc8 12. h3 a6 13. Qb3 b5 14. a3 Qb7 15. Qa2 Rfc8 16. b4 a5 17. Qb2 axb4 18. axb4 Ra6 19. Kd2 d5 20. exd5 exd5 21. Ke2 Nxb4 22. Rd4 Nc6 23. Rdd1 b4 24. Nxd5 Qb5+ 25. Ke1 Nxd5 26. Bd2 Bf6 27. Qb3 Ra3 28. Qb1 Re8+ 29. Be3 Nxe3 30. fxe3 Rexe3+ 31. Kf2 Qc5 32. Qc1 Rxf3+ 33. Ke2 Qf2# 0-1

[Event "Joao Pessoa Fischer Memorial 11th"]
[Site "Joao Pessoa"]
[Date "2022.05.06"]
[Round "1"]
[White "De Oliveira, Joao Eudes"]
[Black "Urquiza, Marcello de Albuque"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1635"]
[BlackElo "2027"]
[PlyCount "72"]
[EventDate "2022.05.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c3 e6 4. Bg5 c5 5. e3 Qb6 6. Qb3 Nc6 7. Nbd2 Be7 8. Be2 0-0 9. 0-0 Bd7 10. Ne5 Be8 11. f4 cxd4 12. exd4 Nxd4 13. Qxb6 Nxe2+ 14. Kf2 axb6 15. Kxe2 Bb5+ 16. c4 dxc4 17. Ndxc4 Bc5 18. Rfc1 Nd5 19. Nd3 Bd4 20. Rc2 Rfc8 21. Rac1 h6 22. Bh4 Rxa2 23. Bg3 Ba4 24. Rd2 b5 25. Nd6 Rxc1 26. Nxc1 Rxb2 27. Rxb2 Bxb2 28. Nd3 Bc3 29. f5 exf5 30. Nxf5 b4 31. Nd6 b3 32. Ne4 Ba1 33. Nd2 b6 34. Bd6 f6 35. Ba3 Bb5 36. Nxb3 Nf4+ 0-1

[Event "Rio de Janeiro Duchamp op 3rd"]
[Site "Rio de Janeiro"]
[Date "2019.12.08"]
[Round "3"]
[White "De Oliveira, Joao Eudes"]
[Black "Chaves, Jorge Antonio Torre"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1647"]
[BlackElo "1916"]
[PlyCount "157"]
[EventDate "2019.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 c5 3. c3 d5 4. Bg5 Ne4 5. Bf4 Nc6 6. Nbd2 e6 7. e3 Nxd2 8. Qxd2 a6 9. a4 c4 10. Be2 Na5 11. Bd1 Bd6 12. Bxd6 Qxd6 13. 0-0 f6 14. Re1 Bd7 15. Bc2 0-0 16. Qe2 f5 17. Ne5 Be8 18. f4 Rc8 19. Qf2 Rc7 20. Qh4 Qe7 21. Qh3 Rf6 22. g4 Rh6 23. Qg3 fxg4 24. Qxg4 Rh4 25. Qg3 Bh5 26. Kf2 Nc6 27. Nf3 Bxf3 28. Kxf3 Qf6 29. Rg1 Rf7 30. Ke2 Qh6 31. Rg2 Ne7 32. Rf1 Qh5+ 33. Kd2 Rh3 34. Qf2 Qh4 35. Qxh4 Rxh4 36. Rff2 b6 37. Rg5 Nf5 38. e4 dxe4 39. Bxe4 Nd6 40. Ke3 Rh3+ 41. Rg3 Rh5 42. Rfg2 Nxe4 43. Kxe4 Ra5 44. Rg5 Rxa4 45. Ke5 Re7 46. Kd6 Kf8 47. Re5 g6 48. Rxe6 Rxe6+ 49. Kxe6 Ra1 50. Rf2 Re1+ 51. Kd6 Kf7 52. d5 b5 53. Kc6 Ke7 54. d6+ Kd8 55. f5 g5 56. f6 Re8 57. f7 Rf8 58. Kb6 Kd7 59. Rf6 h5 60. Kxa6 g4 61. Kxb5 h4 62. Kxc4 g3 63. hxg3 hxg3 64. Rg6 Rc8+ 65. Kd3 Rf8 66. Rxg3 Rxf7 67. Rg6 Kc6 68. Kc4 Rf4+ 69. Kb3 Rf5 70. c4 Rh5 71. Kb4 Rh8 72. b3 Rh4 73. Ka4 Kc5 74. d7 Rh8 75. Rg5+ Kc6 76. Rd5 Ra8+ 77. Kb4 Rb8+ 78. Kc3 Rd8 79. b4 1-0

[Event "Rio de Janeiro Duchamp op 3rd"]
[Site "Rio de Janeiro"]
[Date "2019.12.07"]
[Round "1"]
[White "De Oliveira, Joao Eudes"]
[Black "Bortoloso, Moacir Canella"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "1647"]
[BlackElo "2067"]
[PlyCount "84"]
[EventDate "2019.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 Be7 5. Nbd2 c5 6. c3 0-0 7. Bd3 b6 8. 0-0 Ba6 9. c4 Nc6 10. Rc1 cxd4 11. exd4 dxc4 12. Bxc4 Bb7 13. Nb3 Nb4 14. a3 Nbd5 15. Ne5 Rc8 16. Nd2 a6 17. Ndf3 b5 18. Bd3 Qb6 19. Bb1 b4 20. Qd3 Qb5 21. Qxb5 axb5 22. axb4 Nxb4 23. Nd7 Rfd8 24. Nxf6+ gxf6 25. Be3 Bd5 26. Rc3 Rxc3 27. bxc3 Na2 28. Bxa2 Bxa2 29. Ra1 Bd5 30. Ra7 Ra8 31. Rxa8+ Bxa8 32. Nd2 Bd5 33. g3 Ba3 34. Nf1 Kf8 35. Bd2 Ke7 36. Ne3 Bb3 37. f4 Kd7 38. Kf2 Kc6 39. Ng4 Be7 40. Ke3 Bc2 41. Nh6 Bg6 42. Ng8 Bd8 1/2-1/2

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.23"]
[Round "7"]
[White "Brujin, Homero"]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "1485"]
[BlackElo "1717"]
[PlyCount "127"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. g3 b6 5. Bg2 Bb7 6. 0-0 0-0 7. a3 Bxc3 8. dxc3 d6 9. h3 Nbd7 10. Be3 Re8 11. b4 e5 12. Rb1 Rb8 13. a4 Qe7 14. Qb3 c5 15. Rfd1 d5 16. cxd5 Bxd5 17. Rxd5 Nxd5 18. Qxd5 Nf6 19. Qb3 cxb4 20. cxb4 Rbc8 21. Rc1 Rxc1+ 22. Bxc1 Rc8 23. Bb2 Nd7 24. Kh2 Kf8 25. h4 f6 26. Bh3 Rd8 27. Ba3 Ke8 28. Bxd7+ Kxd7 29. Qd3+ Kc8 30. Qxh7 Rd7 31. Qe4 Kb8 32. Qc4 Rc7 33. Qb3 Qd7 34. Bb2 Kb7 35. b5 Rc5 36. Ba3 Rd5 37. Qc4 Rd1 38. Qb4 Qc7 39. Nd2 f5 40. Nf3 e4 41. Ng5 Qd7 42. Kg2 g6 43. Qe7 Qxe7 44. Bxe7 Rd4 45. Nf7 Rxa4 46. Nh8 Ra2 47. e3 Rb2 48. Nxg6 Rxb5 49. Nf4 Re5 50. Bf6 Rc5 51. h5 a5 52. h6 a4 53. h7 Rc8 54. Ne2 Kc6 55. Nd4+ Kc5 56. Nxf5 b5 57. Be7+ Kd5 58. Bf6 Ra8 59. h8Q Rxh8 60. Bxh8 a3 61. Nd4 a2 62. Nc2 Kc4 63. Na3+ Kb4 64. Nxb5 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.22"]
[Round "6"]
[White "De Oliveira, Joao Eudes"]
[Black "De Almeida, Jose Fernando Antun"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1717"]
[BlackElo "1357"]
[PlyCount "89"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 Bf5 4. Nbd2 e6 5. e3 Nbd7 6. Be2 c6 7. c3 Qb6 8. Qb3 Qc7 9. Nh4 Bd6 10. Nxf5 exf5 11. Nf3 Ne4 12. Bf4 h6 13. 0-0 g5 14. Bg3 Bxg3 15. hxg3 g4 16. Nh4 Nd2 17. Qc2 Nxf1 18. Kxf1 h5 19. Qxf5 Qd6 20. c4 Qf6 21. Qc2 0-0 22. b4 Rac8 23. c5 Rfe8 24. Nf5 Rb8 25. Kg1 b6 26. Bd3 Ra8 27. Nd6 Re6 28. Bf5 Rxd6 29. cxd6 Qxd6 30. Rc1 Rc8 31. Qa4 Rc7 32. Qb3 Qf6 33. Bd3 h4 34. gxh4 Qxh4 35. g3 Qg5 36. Kg2 f5 37. Qc2 Nf6 38. Bxf5 Re7 39. Rh1 Ne4 40. Bxe4 Rxe4 41. Qxc6 Qf5 42. Qa8+ Kf7 43. Rh5 Qf3+ 44. Kg1 Qd1+ 45. Kh2 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.22"]
[Round "5"]
[White "Reis, Antonio Ferreira Da"]
[Black "De Oliveira, Joao Eudes"]
[Result "1/2-1/2"]
[ECO "B98"]
[WhiteElo "1482"]
[BlackElo "1717"]
[PlyCount "56"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qb6 9. 0-0-0 Nbd7 10. g4 h5 11. gxh5 Nxh5 12. Bxe7 Kxe7 13. Nf5+ Kf8 14. Nxd6 Nc5 15. Nc4 Qc7 16. Ne5 Bd7 17. Be2 Ke7 18. Qg4 Rac8 19. Qg5+ f6 20. Ng6+ Ke8 21. Qh4 Nxe4 22. Bxh5 Nxc3 23. Nxh8+ Kd8 24. Nf7+ Ke7 25. bxc3 Qxc3 26. Qf2 Qa1+ 27. Kd2 Qc3+ 28. Kc1 Qa1+ 1/2-1/2

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.21"]
[Round "4"]
[White "De Oliveira, Joao Eudes"]
[Black "De Souza, Fernando Luiz Jr"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1717"]
[BlackElo "1563"]
[PlyCount "78"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c3 Bf5 4. Bg5 Nbd7 5. Nbd2 e6 6. e3 c5 7. Be2 Qc7 8. 0-0 Bd6 9. Re1 0-0 10. g3 h6 11. Bf4 g5 12. Bxd6 Qxd6 13. dxc5 Nxc5 14. Nd4 Bg6 15. N2b3 a6 16. Nxc5 Qxc5 17. Bf3 b5 18. Rc1 Rfc8 19. Nb3 Qb6 20. Qd4 Qd8 21. Bg2 Rc4 22. Qd2 Qb6 23. Bf1 Rc6 24. Nd4 Rc7 25. Nf3 Kg7 26. Qd4 Qb7 27. Ne5 Bf5 28. g4 Be4 29. f3 Bh7 30. f4 Ne4 31. fxg5 hxg5 32. Nc4+ f6 33. Na5 Qc8 34. h3 Rb8 35. Qb4 Nd2 36. Be2 Be4 37. Kf2 Qh8 38. Kg3 Qh4+ 39. Kh2 Qf2# 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.21"]
[Round "3"]
[White "Deste, Jair Francisco"]
[Black "De Oliveira, Joao Eudes"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "1394"]
[BlackElo "1717"]
[PlyCount "126"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d3 Bb4 4. Bd2 b6 5. a3 Be7 6. e4 d6 7. Nf3 Bb7 8. Be2 0-0 9. 0-0 Nbd7 10. Be3 c5 11. Qc2 Ng4 12. Bf4 e5 13. Bg3 Ndf6 14. h3 Nh6 15. Nh2 Bc8 16. f4 exf4 17. Bxf4 Be6 18. Bxh6 gxh6 19. Bf3 Rb8 20. Qd2 h5 21. Nd5 Bxd5 22. exd5 Kh8 23. Rae1 Rg8 24. Qe3 Bf8 25. Rf2 Qd7 26. Kh1 Re8 27. Qd2 Bg7 28. Rxe8 Rxe8 29. Re2 Kg8 30. Rxe8+ Qxe8 31. Qe2 Qxe2 32. Bxe2 Kf8 33. Kg1 Ke7 34. Kf2 Nd7 35. b3 Bd4+ 36. Kf1 h4 37. Nf3 Bf6 38. Kf2 h6 39. Nd2 Bg5 40. Ne4 f5 41. Nxg5 hxg5 42. Kf3 Kf6 43. g4 hxg3 44. Kxg3 Ne5 45. h4 gxh4+ 46. Kxh4 Ng6+ 47. Kg3 Ke5 48. Kf3 Ne7 49. Ke3 f4+ 50. Kf2 Nf5 51. b4 cxb4 52. axb4 a5 53. bxa5 bxa5 54. Ke1 Nd4 55. Bd1 Nf5 56. Kd2 Kd4 57. Be2 Ng3 58. Bd1 Nf1+ 59. Ke2 Nh2 60. Kf2 f3 61. Kg3 Nf1+ 62. Kxf3 Nd2+ 63. Ke2 Nxc4 1/2-1/2

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.20"]
[Round "1"]
[White "Conrado, Carlos Alberto"]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "E43"]
[WhiteElo "1447"]
[BlackElo "1717"]
[PlyCount "77"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 d6 7. 0-0 0-0 8. Qc2 Nbd7 9. e4 c5 10. d5 e5 11. Nb5 Qe7 12. a3 a6 13. Nxd6 Qxd6 14. axb4 cxb4 15. h3 Nc5 16. b3 a5 17. Bb2 Nfd7 18. Nd2 Nxd3 19. Qxd3 Nc5 20. Qg3 f6 21. f4 Rae8 22. fxe5 fxe5 23. Rxf8+ Kxf8 24. Rf1+ Kg8 25. Rf5 Nd7 26. Nf3 Bc8 27. Rg5 Re7 28. Nxe5 Nf6 29. Nc6 Qxg3 30. Nxe7+ Kf7 31. Rxg3 Nh5 32. Nxc8 Nxg3 33. e5 Ne4 34. e6+ Ke8 35. d6 g6 36. d7+ Kd8 37. Nxb6 Ke7 38. Nd5+ Kd8 39. c5 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.20"]
[Round "2"]
[White "De Oliveira, Joao Eudes"]
[Black "Paula, Hugo de Araujo"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1717"]
[BlackElo "1557"]
[PlyCount "140"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bg5 Nf6 4. e3 Nbd7 5. Nbd2 Be7 6. Bd3 c6 7. 0-0 0-0 8. Ne5 c5 9. c3 c4 10. Bc2 g6 11. f4 Nh5 12. Bxe7 Qxe7 13. g4 Ng7 14. Ndf3 Nxe5 15. fxe5 Bd7 16. Qe2 Ne8 17. Qg2 Kg7 18. h4 h6 19. Rf2 Kg8 20. g5 h5 21. Raf1 Ng7 22. e4 Bc6 23. Nd2 Rab8 24. Rf4 dxe4 25. Bxe4 Bxe4 26. Nxe4 Nf5 27. Qf2 b6 28. Nf6+ Kg7 29. Re1 Rbd8 30. Kh2 b5 31. Qf3 Qc7 32. Kh3 Rb8 33. d5 exd5 34. Nxd5 Qd7 35. Nf6 Qe6 36. Qd5 Rfd8 37. Qxe6 fxe6 38. Ne4 Rd3+ 39. Kh2 Rbd8 40. Re2 R8d5 41. Nf6 Rd2 42. Rff2 Rxe2 43. Rxe2 Rd3 44. Ne4 Kf7 45. Rf2 Ke7 46. Nf6 a5 47. a3 Kd8 48. Re2 Nxh4 49. Ne4 Ke7 50. Nc5 Rd5 51. Nb7 a4 52. Na5 Nf3+ 53. Kg2 Nxg5 54. Nc6+ Kd7 55. Nd4 Nf7 56. Rf2 Nxe5 57. Rf8 Nd3 58. Rf7+ Ke8 59. Rf6 Nxb2 60. Rxg6 Kf7 61. Rg3 Nd3 62. Rf3+ Ke7 63. Kf1 Rg5 64. Ke2 h4 65. Re3 e5 66. Nxb5 h3 67. Nd4 h2 68. Nf3 Rg2+ 69. Kd1 h1Q+ 70. Ne1 Ra2 0-1

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2019.06.02"]
[Round "6"]
[White "Bezerra, Christian Pcosta"]
[Black "De Oliveira, Joao Eudes"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1842"]
[BlackElo "1695"]
[PlyCount "82"]
[EventDate "2019.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. a3 Bxc3+ 6. Qxc3 Bb7 7. Bg5 d6 8. Nf3 Nbd7 9. g3 0-0 10. Bg2 a6 11. Bxf6 Nxf6 12. 0-0 c5 13. Nd2 cxd4 14. Qxd4 Bxg2 15. Kxg2 Rc8 16. e4 Qc7 17. Rac1 Rfe8 18. Nb3 Qc6 19. f3 Nd7 20. Qe3 Nc5 21. Nd4 Qb7 22. Rfd1 h6 23. Rd2 Nd7 24. b3 Ne5 25. Rcd1 b5 26. cxb5 axb5 27. Ne2 Rc6 28. f4 Ng6 29. Qf3 Ne7 30. e5 d5 31. Nd4 Rb6 32. Qd3 Nc6 33. Rf1 Nxd4 34. Qxd4 Rc6 35. f5 Rec8 36. fxe6 fxe6 37. Qg4 Qc7 38. a4 bxa4 39. bxa4 Rc4 40. Qd1 Ra8 41. Rxd5 Qb7 0-1

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2019.06.02"]
[Round "5"]
[White "De Oliveira, Joao Eudes"]
[Black "Baeta, Marcio Netto"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1695"]
[BlackElo "1909"]
[PlyCount "50"]
[EventDate "2019.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 cxd4 5. Nxd4 Nc6 6. e3 Be7 7. Bd3 Qa5 8. Bh4 g5 9. Bg3 e5 10. Nb3 Qb6 11. N1d2 d5 12. 0-0 h5 13. h3 h4 14. Bh2 g4 15. hxg4 Bxg4 16. Be2 Be6 17. a4 a5 18. Bb5 Ng4 19. Nf3 f6 20. Qc2 0-0-0 21. Rad1 Rdg8 22. e4 dxe4 23. Ne1 e3 24. Nc1 exf2+ 25. Kh1 fxe1Q 0-1

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2019.06.01"]
[Round "3"]
[White "De Oliveira, Joao Eudes"]
[Black "Lopes, Marcelo Ferreira"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1695"]
[BlackElo "1972"]
[PlyCount "120"]
[EventDate "2019.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. Bg5 h6 4. Bh4 Bf5 5. c3 Nd7 6. Nbd2 Ngf6 7. e3 e6 8. Be2 Be7 9. 0-0 0-0 10. Ne5 Nxe5 11. dxe5 Nd7 12. Bxe7 Qxe7 13. f4 c5 14. Bg4 Bxg4 15. Qxg4 f5 16. Qh5 b5 17. a4 a6 18. g4 fxg4 19. Qxg4 Nb6 20. axb5 axb5 21. b3 Rxa1 22. Rxa1 Ra8 23. Rxa8+ Nxa8 24. e4 Nc7 25. f5 exf5 26. Qxf5 d4 27. c4 b4 28. Nf3 Ne6 29. Kf2 Qf7 30. Ke2 g6 31. Qg4 Kh7 32. h4 Nf4+ 33. Kd2 Ne6 34. Kd1 Qf4 35. Qxf4 Nxf4 36. Kd2 Kg7 37. Nh2 g5 38. hxg5 hxg5 39. Ng4 Kf7 40. Kd1 Ke6 41. Kd2 Ng6 42. Ke2 Nxe5 43. Nf2 Kf6 44. Nh3 g4 45. Nf4 Nd7 46. Nd3 Kg5 47. Kf2 Kh4 48. Kg2 g3 49. e5 Kg4 50. e6 Nf6 51. Nxc5 Kf4 52. Nd3+ Ke3 53. Nxb4 d3 54. Nxd3 Kxd3 55. c5 Kc3 56. c6 Ne8 57. Kxg3 Kxb3 58. Kf4 Kb4 59. Ke5 Kc5 60. c7 Nxc7 1/2-1/2

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2019.06.01"]
[Round "4"]
[White "Santos, Jailson da Silva"]
[Black "De Oliveira, Joao Eudes"]
[Result "0-1"]
[ECO "A18"]
[WhiteElo "1720"]
[BlackElo "1695"]
[PlyCount "80"]
[EventDate "2019.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. g3 b6 5. Bg2 Bb7 6. Nge2 Be7 7. d4 0-0 8. 0-0 Nbd7 9. f4 c5 10. d5 exd5 11. Nxd5 Nxd5 12. cxd5 Ba6 13. Re1 b5 14. Be3 Nb6 15. b3 Rb8 16. g4 Bh4 17. Ng3 Bc8 18. Rf1 a5 19. Nf5 Bxf5 20. gxf5 Re8 21. e5 c4 22. f6 dxe5 23. fxe5 Rxe5 24. Bf4 Bxf6 25. Bxe5 Bxe5 26. Rc1 c3 27. Kh1 b4 28. Qh5 Bf6 29. Be4 h6 30. Qf5 Qd6 31. Rce1 Nd7 32. Qh7+ Kf8 33. Qf5 Ne5 34. Rd1 Re8 35. Bc2 Nd7 36. Rfe1 Ne5 37. Qf2 Re7 38. Qf5 Rd7 39. Qh7 Rd8 40. Qe4 Qc5 0-1

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2019.05.31"]
[Round "1.57"]
[White "De Oliveira, Joao Eudes"]
[Black "De Oliveira, Yuri Garcia"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1695"]
[PlyCount "23"]
[EventDate "2019.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 g6 2. c3 Bg7 3. Bg5 d5 4. e3 c5 5. Be2 cxd4 6. exd4 Bf5 7. h3 a6 8. Bf1 Be4 9. Bf6 Bf3 10. Bxg7 e5 11. Bxe5 Bxg2 12. h4 0-1

[Event "BRA-ch North-Northeast U1800"]
[Site "Fortaleza"]
[Date "2019.04.28"]
[Round "5.2"]
[White "De Oliveira, Joao Eudes"]
[Black "Nunes, Moezio Correia"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1705"]
[BlackElo "1736"]
[PlyCount "100"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. Bg5 Bg7 4. e3 Nf6 5. Be2 c6 6. Nbd2 Nbd7 7. c3 0-0 8. 0-0 Qc7 9. Re1 e5 10. dxe5 dxe5 11. e4 Nc5 12. Bf1 Be6 13. Qc2 Rad8 14. b4 Ncd7 15. Rad1 Rfe8 16. Nc4 Bxc4 17. Bxc4 b5 18. Bb3 a5 19. a3 a4 20. Ba2 Nf8 21. c4 Rxd1 22. Rxd1 Ne6 23. cxb5 cxb5 24. Qxc7 Nxc7 25. Bxf6 Bxf6 26. Rd7 Ne6 27. g3 Rd8 28. Bxe6 fxe6 29. Rxd8+ Bxd8 30. Nxe5 Bf6 31. Nd3 Bc3 32. Kf1 Kf7 33. e5 g5 34. h3 Kg6 35. g4 Kf7 36. Ke2 Ke7 37. Ke3 Kd7 38. Ke4 Ke7 39. f4 gxf4 40. Kxf4 Bd2+ 41. Ke4 Bc3 42. h4 h6 43. h5 Kf7 44. Ke3 Ke7 45. Kf4 Kf7 46. Kf3 Ke7 47. Kg3 Kf7 48. Kh4 Bd2 49. Kg3 Bc3 50. Kf3 Ke7 1/2-1/2

[Event "BRA-ch North-Northeast U1800"]
[Site "Fortaleza"]
[Date "2019.04.28"]
[Round "6.2"]
[White "Guimaraes Neto, Americo Rubim"]
[Black "De Oliveira, Joao Eudes"]
[Result "0-1"]
[ECO "E16"]
[BlackElo "1705"]
[PlyCount "49"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 0-0 8. 0-0 d6 9. Rc1 Nbd7 10. Qc2 c5 11. e4 e5 12. dxe5 dxe5 13. Rfd1 Qe7 14. Nh4 g6 15. Nf1 Rad8 16. Ne3 Nb8 17. Rd5 Nc6 18. Qd2 Nd4 19. Rd1 Bxd5 20. cxd5 Ne8 21. f4 exf4 22. Ng4 Qg5 23. h3 h5 24. gxf4 Qxh4 25. Ne5 0-1

[Event "BRA-ch North-Northeast U1800"]
[Site "Fortaleza"]
[Date "2019.04.27"]
[Round "3.4"]
[White "De Oliveira, Joao Eudes"]
[Black "Da Silva, Antonio Dutra"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1705"]
[BlackElo "1758"]
[PlyCount "117"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 b6 2. Bg5 Bb7 3. Nd2 h6 4. Bh4 g5 5. Bg3 Bg7 6. e3 Nc6 7. Ngf3 Nf6 8. c3 Nh5 9. Bd3 Nxg3 10. hxg3 e5 11. d5 Ne7 12. e4 d6 13. Bb5+ c6 14. dxc6 Bxc6 15. Bxc6+ Nxc6 16. Nc4 Ke7 17. Ne3 Kd7 18. Qd5 Qf6 19. 0-0-0 Kc7 20. Nf5 Rad8 21. Rd3 Bf8 22. Nd2 Qe6 23. g4 Ne7 24. Nxe7 Bxe7 25. f3 Qxd5 26. Rxd5 a6 27. Nc4 Rd7 28. Ne3 f6 29. Kc2 Bf8 30. Nf5 Rdh7 31. Ng3 Rd7 32. Kd3 Kc6 33. a4 Be7 34. b4 Rh7 35. Nf5 Bf8 36. c4 Kc7 37. Ng3 Kd8 38. Rd1 Ke7 39. Kc3 Ke6 40. Nf5 h5 41. gxh5 Rxh5 42. g4 Rh3 43. R5d3 Rhh7 44. Ne3 b5 45. cxb5 axb5 46. a5 Rc7+ 47. Kb3 Rh2 48. Nd5 Rcc2 49. Rb1 Be7 50. Nc3 Rcd2 51. Rxd2 Rxd2 52. Nxb5 Bd8 53. a6 Bb6 54. Nc7+ Kd7 55. Nd5 Ba7 56. Rc1 Rd3+ 57. Rc3 Rxc3+ 58. Kxc3 Kc6 59. Kc4 1-0

[Event "BRA-ch North-Northeast U1800"]
[Site "Fortaleza"]
[Date "2019.04.27"]
[Round "4.1"]
[White "Lima, Brayan Theo Milhome"]
[Black "De Oliveira, Joao Eudes"]
[Result "1/2-1/2"]
[ECO "B90"]
[BlackElo "1705"]
[PlyCount "38"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nbd7 9. Qd2 Be7 10. 0-0-0 b5 11. g4 Nb6 12. h4 0-0 13. h5 b4 14. Bxb6 Qxb6 15. Nd5 Bxd5 16. exd5 Rfc8 17. Bd3 a5 18. Kb1 a4 19. Nc1 Ra5 1/2-1/2

[Event "BRA-ch North-Northeast U1800"]
[Site "Fortaleza"]
[Date "2019.04.26"]
[Round "1.9"]
[White "De Oliveira, Joao Eudes"]
[Black "Carneiro, Jose Gildivan"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1705"]
[BlackElo "1617"]
[PlyCount "25"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c3 g6 4. Bg5 Bg7 5. Nbd2 0-0 6. e3 b6 7. Be2 Nbd7 8. 0-0 c5 9. Re1 c4 10. Ne5 Nxe5 11. dxe5 Nd7 12. f4 Nc5 13. Nf3 1-0

[Event "BRA-ch North-Northeast U1800"]
[Site "Fortaleza"]
[Date "2019.04.26"]
[Round "2.1"]
[White "Feijo, Francisco Celio"]
[Black "De Oliveira, Joao Eudes"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1774"]
[BlackElo "1705"]
[PlyCount "90"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Nbd2 Be7 6. Bd3 d6 7. 0-0 Nbd7 8. Qe2 0-0 9. e4 c5 10. c3 Rc8 11. Rac1 Nh5 12. Bg3 Nxg3 13. hxg3 cxd4 14. cxd4 e5 15. Nb3 h6 16. Rxc8 Bxc8 17. Rc1 Re8 18. dxe5 dxe5 19. Ba6 Bxa6 20. Qxa6 Qb8 21. Qb5 Nc5 22. Nxc5 bxc5 23. Qxb8 Rxb8 24. b3 f6 25. Rd1 Rb7 26. Rd5 Kf7 27. Kf1 Rc7 28. Nd2 Ke6 29. Ke2 Rd7 30. Rxd7 Kxd7 31. Kd3 Ke6 32. g4 g6 33. f3 f5 34. gxf5+ gxf5 35. exf5+ Kxf5 36. g3 Ke6 37. Kc4 Kd6 38. Ne4+ Kc6 39. Nf2 h5 40. Ne4 a6 41. Nc3 h4 42. gxh4 Bxh4 43. Ne4 Be7 44. Nf2 Kd6 45. Ne4+ Kc6 1/2-1/2

[Event "Joao Pessoa Fischer Memorial 10th"]
[Site "Joao Pessoa"]
[Date "2019.03.31"]
[Round "6"]
[White "De Oliveira, Joao Eudes"]
[Black "De Oliveira, Genivaldo Manoel"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1705"]
[PlyCount "85"]
[EventDate "2019.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Bg5 h6 5. Bh4 0-0 6. Nbd2 d5 7. e3 c6 8. Ne5 Nbd7 9. f4 Qc7 10. Be2 b6 11. 0-0 Bb7 12. g4 c5 13. g5 hxg5 14. Bxg5 Rae8 15. Bd3 Ne4 16. Bxe4 dxe4 17. Rf2 cxd4 18. cxd4 Nf6 19. Rc1 Qb8 20. Bxf6 Bxf6 21. Nd7 Qd6 22. Nxf8 Rxf8 23. Nc4 Qe6 24. Ne5 Qd6 25. Qg4 Bg7 26. Rfc2 Bd5 27. a3 Be6 28. Qg3 Bf5 29. Rc7 Bxe5 30. fxe5 Qd5 31. Rxa7 Qb3 32. Qf2 e6 33. Rac7 Kg7 34. R1c3 Qd5 35. Qh4 Qa2 36. b4 Qe2 37. Qg3 Rh8 38. Rc2 Qd3 39. Qg5 Rh3 40. Qf6+ Kh6 41. Qh8+ Kg5 42. Rg2+ Bg4 43. Qxh3 1-0

[Event "Joao Pessoa Fischer Memorial 10th"]
[Site "Joao Pessoa"]
[Date "2019.03.31"]
[Round "5"]
[White "Farias, Edilsom"]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1869"]
[BlackElo "1705"]
[PlyCount "97"]
[EventDate "2019.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Qc2 h6 8. Bh4 0-0 9. Bd3 Be6 10. Nf3 Nbd7 11. 0-0 Re8 12. a3 Nf8 13. b4 a6 14. Na4 N8d7 15. Nc5 Nxc5 16. bxc5 Nd7 17. Bg3 Bg4 18. Ne5 Nxe5 19. Bxe5 Be6 20. Rfb1 Bc8 21. Rb6 Bf6 22. Bd6 Be7 23. Bg3 Bh4 24. Rab1 Bxg3 25. hxg3 Qc7 26. Qe2 Re7 27. R1b3 a5 28. a4 Kf8 29. Qf3 Rb8 30. Qe2 Ra8 31. Qh5 Qd7 32. Qe2 Ra7 33. Bc2 Qg4 34. Qd3 g6 35. Qc3 Bf5 36. Bxf5 Qxf5 37. Qb2 Qd7 38. Qe2 f6 39. Qf3 Kg7 40. Rb1 Qc7 41. Kf1 Kf7 42. Ke2 h5 43. g4 hxg4 44. Qxg4 Qd7 45. Qh4 Kg7 46. Rh1 Qf5 47. Qh7+ Kf8 48. Qh8+ Kf7 49. Rh7+ 1-0

[Event "Joao Pessoa Fischer Memorial 10th"]
[Site "Joao Pessoa"]
[Date "2019.03.30"]
[Round "4"]
[White "De Oliveira, Joao Eudes"]
[Black "Barraza, Lorenza Fernandes"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "1705"]
[PlyCount "75"]
[EventDate "2019.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 cxd4 3. Nxd4 e5 4. Nf3 d6 5. c3 Nf6 6. Bg5 Nbd7 7. Nbd2 b6 8. e3 Be7 9. Be2 Bb7 10. 0-0 h6 11. Bh4 Ng4 12. Bxe7 Qxe7 13. h3 e4 14. hxg4 exf3 15. Bxf3 Bxf3 16. Nxf3 Ne5 17. Nxe5 dxe5 18. Qa4+ Kf8 19. Rad1 h5 20. Rd7 Qh4 21. Qb4+ Kg8 22. Qe7 Qxe7 23. Rxe7 hxg4 24. Rd1 Rh5 25. Rdd7 Rf8 26. Rxa7 Rd8 27. Red7 Rxd7 28. Rxd7 e4 29. g3 g6 30. b3 g5 31. Re7 f5 32. Re6 Kg7 33. Rxb6 Rh6 34. Rxh6 Kxh6 35. a4 f4 36. a5 Kh5 37. a6 fxg3 38. fxg3 1-0

[Event "Joao Pessoa Fischer Memorial 10th"]
[Site "Joao Pessoa"]
[Date "2019.03.30"]
[Round "3"]
[White "Dornelles, Marcio Neron Camarg"]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "D24"]
[WhiteElo "1933"]
[BlackElo "1705"]
[PlyCount "57"]
[EventDate "2019.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. Bc4 0-0 8. 0-0 c5 9. d5 exd5 10. exd5 a6 11. a4 Bg4 12. Re1 Bd6 13. Bg5 Nbd7 14. Ne4 Ne5 15. Be2 h6 16. Nxf6+ gxf6 17. Bxh6 Re8 18. Nxe5 Bxe2 19. Qxe2 Rxe5 20. Qg4+ Rg5 21. Bxg5 fxg5 22. h4 f6 23. hxg5 fxg5 24. Re6 Kg7 25. Qf5 Bh2+ 26. Kxh2 Qh8+ 27. Kg1 Qh4 28. Qf6+ Kg8 29. Re7 1-0

[Event "Joao Pessoa Fischer Memorial 10th"]
[Site "Joao Pessoa"]
[Date "2019.03.29"]
[Round "1"]
[White "Cavalcanti, Francisco de Assis"]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2259"]
[BlackElo "1705"]
[PlyCount "63"]
[EventDate "2019.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. Nc3 Be7 5. Bf4 c6 6. e3 0-0 7. Qc2 Nbd7 8. Rc1 a6 9. Bd3 dxc4 10. Bxc4 b5 11. Be2 Bb7 12. 0-0 c5 13. Rfd1 Rc8 14. dxc5 Bxc5 15. Qb1 Qb6 16. b4 Be7 17. e4 Rfe8 18. Be3 Qd8 19. Ne5 Qc7 20. Nxd7 Nxd7 21. Nxb5 Qb8 22. Rxc8 Bxc8 23. Na7 Ne5 24. f4 Ng6 25. Nc6 Qb7 26. Nxe7+ Nxe7 27. Bc5 Nc6 28. e5 Bd7 29. Qd3 Bc8 30. Qd6 Nb8 31. Bf3 Qd7 32. Qxb8 1-0

[Event "Joao Pessoa Fischer Memorial 10th"]
[Site "Joao Pessoa"]
[Date "2019.03.29"]
[Round "2"]
[White "De Oliveira, Joao Eudes"]
[Black "Medeiros, Victoria Ligia Sant"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1705"]
[BlackElo "1229"]
[PlyCount "57"]
[EventDate "2019.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Bg5 Nbd7 4. e3 h6 5. Bh4 g5 6. Bg3 Ne4 7. Nbd2 Nxg3 8. hxg3 Bg7 9. c3 e5 10. Be2 c6 11. 0-0 Nf8 12. Re1 Ng6 13. Nc4 Be6 14. dxe5 dxe5 15. a3 0-0 16. Qc2 Ne7 17. Rad1 Qc7 18. e4 f5 19. exf5 Bxf5 20. Bd3 Bxd3 21. Qxd3 Rad8 22. Qe4 Rd5 23. Ncxe5 Bxe5 24. Nxe5 Rf5 25. Ng4 Rxd1 26. Rxd1 Rd5 27. Nf6+ Kf7 28. Nxd5 cxd5 29. Qh7+ 1-0

[Event "Recife Arraes Memorial 11th"]
[Site "Recife"]
[Date "2018.07.27"]
[Round "1"]
[White "Guimaraes, Diogo Duarte"]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2272"]
[BlackElo "1725"]
[PlyCount "56"]
[EventDate "2018.07.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. a4 Nf6 5. Nf3 Nc6 6. 0-0 e6 7. Re1 Be7 8. d3 a6 9. Bc4 0-0 10. h3 Qc7 11. Bg5 Rfe8 12. Qd2 b6 13. Nh2 Ne5 14. Ba2 b5 15. f4 Ng6 16. e5 dxe5 17. fxe5 b4 18. exf6 bxc3 19. Qxc3 Bd6 20. Nf3 Bc6 21. Rf1 Nf4 22. Rae1 Nd5 23. Bxd5 exd5 24. fxg7 Re6 25. Rxe6 fxe6 26. Qf6 Qf7 27. Qxf7+ Kxf7 28. Ne5+ Kxg7 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2018.06.03"]
[Round "7"]
[White "Sanchez, Ivan Roberto"]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1665"]
[BlackElo "1756"]
[PlyCount "122"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Bg4 4. 0-0 e6 5. d4 c5 6. c3 Nc6 7. Nbd2 Be7 8. Re1 0-0 9. Qc2 Rc8 10. e3 b6 11. Qa4 Rc7 12. Ne5 Nxe5 13. dxe5 Nd7 14. Qxg4 Nxe5 15. Qe2 c4 16. Nf3 Nd3 17. Rd1 Rd7 18. Ne1 Ne5 19. Kh1 Qc7 20. e4 dxe4 21. Rxd7 Nxd7 22. Qxe4 Rd8 23. Be3 Nf6 24. Qc6 Qxc6 25. Bxc6 Ng4 26. Bb5 Nxe3 27. fxe3 Rd2 28. Rb1 Bc5 29. Ng2 Kf8 30. Bxc4 e5 31. Nh4 f6 32. Ng2 Ke7 33. Bg8 h6 34. Kg1 Kf8 35. Bc4 Ke7 36. Kf1 g5 37. Be2 f5 38. Ke1 Rd8 39. Rd1 Bd6 40. e4 f4 41. g4 a5 42. h3 Rc8 43. Bb5 Rc5 44. a4 Rc7 45. Ke2 Ke6 46. Ne1 Rh7 47. Nf3 Rc7 48. Rd5 Rc5 49. Rxc5 Bxc5 50. Kd3 Kf6 51. Be8 Ke7 52. Bh5 Ke6 53. Kc4 Be7 54. Kb5 Bd8 55. b4 Kd6 56. bxa5 bxa5 57. c4 Bc7 58. Bg6 Ke6 59. Kc6 Bd8 60. Bf5+ Kf6 61. Kd7 Be7 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2018.06.02"]
[Round "5"]
[White "Villafuerte, Antonio Gabriel Pac"]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1676"]
[BlackElo "1756"]
[PlyCount "59"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 Nf6 5. Bg2 e5 6. 0-0 Be7 7. h3 Bd7 8. c3 0-0 9. Ne1 Qc8 10. Kh2 b5 11. f4 exf4 12. gxf4 Re8 13. e5 Ng4+ 14. hxg4 Bxg4 15. Bf3 Bxf3 16. Qxf3 Qf5 17. exd6 Bxd6 18. Qxc6 Re2+ 19. Ng2 Rae8 20. Qf3 R8e6 21. Rf2 Rxf2 22. Qxf2 Rh6+ 23. Kg1 Qh3 24. Qf1 Qg3 25. Nd2 g5 26. Ne4 Qh2+ 27. Kf2 gxf4 28. Qg1 Qxg1+ 29. Kxg1 Rg6 30. Kf2 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2018.06.01"]
[Round "3"]
[White "Bolsoni, Danilo Segateli"]
[Black "De Oliveira, Joao Eudes"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1607"]
[BlackElo "1756"]
[PlyCount "108"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Nbd7 8. Bg5 Be7 9. Qd2 h6 10. Bxf6 Nxf6 11. Qd3 Qc7 12. Qc4 Qxc4 13. Bxc4 0-0 14. Nd5 Nxd5 15. Bxd5 Rb8 16. Nd2 b5 17. Nf1 g6 18. h4 Kg7 19. Ne3 f5 20. f3 Bd7 21. 0-0-0 Rbc8 22. Bb3 Bc6 23. Nd5 Bxd5 24. Bxd5 Rc7 25. Rd2 g5 26. g3 f4 27. Rg2 Rc5 28. Rd1 Kh8 29. g4 gxh4 30. Rh1 a5 31. Rgh2 Kg7 32. Rxh4 Bxh4 33. Rxh4 a4 34. a3 Rb8 35. Rh2 b4 36. axb4 Rxb4 37. c4 Rb3 38. Rf2 a3 39. bxa3 Rxa3 40. Rb2 Rxf3 41. Rb7+ Kg6 42. Rb6 Kg5 43. Rxd6 Kxg4 44. Rxh6 Kg3 45. Rg6+ Kf2 46. Re6 Rc3+ 47. Kb2 R3xc4 48. Bxc4 Rxc4 49. Rxe5 Ke3 50. Ra5 Rxe4 51. Ra3+ Kf2 52. Kc1 f3 53. Kd1 Kg2 54. Ra2+ f2 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2018.06.01"]
[Round "4"]
[White "De Oliveira, Joao Eudes"]
[Black "Machado, Antonio Rodrigo"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1756"]
[BlackElo "1707"]
[PlyCount "88"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c3 e6 4. Bg5 Be7 5. e3 Nbd7 6. Bd3 0-0 7. Nbd2 c5 8. 0-0 b6 9. Qe2 Bb7 10. Rfe1 Ne4 11. Bxe7 Qxe7 12. Ne5 Nxe5 13. dxe5 f6 14. exf6 Rxf6 15. Bxe4 dxe4 16. Rad1 Raf8 17. Rf1 Bd5 18. c4 Bc6 19. b3 Rh6 20. f3 exf3 21. Nxf3 e5 22. g3 Rhf6 23. Nh4 g5 24. Ng2 Bf3 25. Rxf3 Rxf3 26. Ne1 R3f6 27. e4 R8f7 28. Ng2 Qf8 29. Ne3 Rf2 30. Qg4 h6 31. Nf5 R7xf5 32. exf5 Rxf5 33. Qe4 Qf6 34. Rd7 Rf1+ 35. Kg2 Rf2+ 36. Kh3 Qe6+ 37. Qg4 Rxh2+ 38. Kxh2 Qxg4 39. Rxa7 h5 40. Ra6 e4 41. a4 h4 42. gxh4 gxh4 43. Rxb6 Qg3+ 44. Kh1 h3 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2018.05.31"]
[Round "6"]
[White "De Oliveira, Joao Eudes"]
[Black "Azevedo, Hugo Daniel de Oliv"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "1756"]
[BlackElo "1650"]
[PlyCount "82"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 c5 2. dxc5 g6 3. Nf3 Bg7 4. c3 a5 5. e4 Qc7 6. Be3 Na6 7. Nbd2 Nxc5 8. Be2 Nf6 9. Qc2 d6 10. 0-0 0-0 11. Nd4 Bd7 12. f4 e5 13. Nb5 Bxb5 14. Bxb5 Ne6 15. Rac1 Nxf4 16. Bxf4 exf4 17. a4 Nh5 18. Rfd1 Rac8 19. Qb3 Rfd8 20. Qd5 Nf6 21. Qg5 Nh5 22. Nb3 Qb6+ 23. Nd4 Rc5 24. Qg4 Be5 25. Kf1 Bxd4 26. Rxd4 Rxb5 27. axb5 Qxb5+ 28. c4 Qxb2 29. Rcd1 Qb4 30. Qg5 Re8 31. Qb5 Qc3 32. Qxe8+ Kg7 33. Qb5 Nf6 34. Rd5 Qc2 35. Rxd6 a4 36. R6d2 Qc3 37. Qxa4 h5 38. Rd3 Qb2 39. Qa1 Qb4 40. Qc3 Qc5 41. e5 Ng4 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2018.05.31"]
[Round "2"]
[White "De Oliveira, Joao Eudes"]
[Black "Santos, Renan de Souza"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1756"]
[BlackElo "1661"]
[PlyCount "85"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c3 c5 4. Bg5 e6 5. e3 cxd4 6. exd4 Be7 7. Bd3 h6 8. Bh4 Nc6 9. Nbd2 Qc7 10. Bg3 Bd6 11. Bxd6 Qxd6 12. 0-0 0-0 13. Re1 Re8 14. Ne5 a6 15. Qe2 b5 16. f4 Bb7 17. g4 g6 18. Qf3 Kg7 19. Re2 Re7 20. Rae1 Rae8 21. Qh3 Rh8 22. f5 g5 23. Qg3 Rhe8 24. h4 Nd7 25. hxg5 hxg5 26. Rh2 Rg8 27. Rh7+ Kxh7 28. f6+ Rg6 29. Qh2+ Kg8 30. fxe7 Nxe7 31. Nxg6 Qxh2+ 32. Kxh2 fxg6 33. Rxe6 Kf7 34. Rd6 Nf6 35. Kg3 Nc8 36. Rd8 Ne7 37. Nf3 Ne4+ 38. Bxe4 dxe4 39. Ne5+ Ke6 40. Kf2 Nd5 41. Rb8 Nf6 42. Rxb7 Nxg4+ 43. Nxg4 1-0

[Event "Joao Pessoa Fischer Memorial 9th"]
[Site "Joao Pessoa"]
[Date "2018.03.18"]
[Round "5"]
[White "Barbosa, Eugenio Seve de Me"]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1983"]
[BlackElo "1735"]
[PlyCount "43"]
[EventDate "2018.03.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 Be7 4. e3 d5 5. Bd3 c5 6. c3 Nc6 7. Nbd2 a6 8. a4 c4 9. Bc2 b6 10. Qe2 Bb7 11. e4 dxe4 12. Nxe4 b5 13. Rd1 0-0 14. Nfg5 h6 15. Nxf6+ Bxf6 16. Qe4 g6 17. Nxe6 fxe6 18. Qxg6+ Bg7 19. Qh7+ Kf7 20. Bg6+ Kf6 21. Be5+ Kg5 22. h4+ 1-0

[Event "Joao Pessoa Fischer Memorial 9th"]
[Site "Joao Pessoa"]
[Date "2018.03.18"]
[Round "6"]
[White "De Oliveira, Joao Eudes"]
[Black "Canonico, Rodrigo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1735"]
[BlackElo "1800"]
[PlyCount "38"]
[EventDate "2018.03.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. c3 e6 4. Bg5 Be7 5. Bxe7 Qxe7 6. Nbd2 Nf6 7. e3 0-0 8. Be2 c5 9. 0-0 Nc6 10. Nh4 Be4 11. f3 Bg6 12. Nxg6 hxg6 13. Bd3 c4 14. Bc2 Nh7 15. e4 Nf6 16. e5 Nh5 17. f4 f6 18. Bxg6 f5 19. Qxh5 Rf6 1-0

[Event "Joao Pessoa Fischer Memorial 9th"]
[Site "Joao Pessoa"]
[Date "2018.03.17"]
[Round "3"]
[White "De Oliveira, Joao Eudes"]
[Black "Deus Filho, Joaquim"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1735"]
[BlackElo "2000"]
[PlyCount "67"]
[EventDate "2018.03.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 g5 5. Bg3 Ne4 6. Nbd2 Nxg3 7. hxg3 Bg7 8. e3 c5 9. c3 b6 10. Bd3 Bb7 11. 0-0 g4 12. Nh2 h5 13. Qe2 Qc7 14. Rfe1 Nc6 15. Nhf1 f5 16. Rad1 h4 17. Ba6 Bxa6 18. Qxa6 h3 19. dxc5 hxg2 20. Nh2 bxc5 21. Nc4 Be5 22. Kxg2 Ke7 23. Rd2 Rag8 24. Red1 Nb8 25. Qb5 Rh3 26. Nxe5 Qxe5 27. Qb7 Rd8 28. Nf1 Kf6 29. e4 Nc6 30. Re1 f4 31. Nh2 fxg3 32. Nxg4+ Kg5 33. Nxe5 Nxe5 34. Kxh3 1-0

[Event "Joao Pessoa Fischer Memorial 9th"]
[Site "Joao Pessoa"]
[Date "2018.03.17"]
[Round "4"]
[White "De Oliveira, Joao Eudes"]
[Black "Palacio, Igor Da Paz"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1735"]
[BlackElo "2103"]
[PlyCount "68"]
[EventDate "2018.03.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. c3 h6 6. Bh4 g5 7. Bg3 Bf5 8. h3 c6 9. e3 Nbd7 10. Be2 a6 11. 0-0 0-0 12. Re1 Re8 13. Nh2 Bg6 14. h4 Nf8 15. hxg5 hxg5 16. Ng4 N8h7 17. Bf3 Nxg4 18. Bxg4 Nf6 19. Bf3 d5 20. Be5 e6 21. g3 Bf8 22. Kg2 Nd7 23. g4 Nxe5 24. dxe5 Bg7 25. Nb3 Bxe5 26. Nd4 Bc7 27. Rh1 Kg7 28. Qd2 Qf6 29. Rh3 Rh8 30. Rah1 Rxh3 31. Rxh3 c5 32. Ne2 Rh8 33. Rxh8 Qxf3+ 34. Kf1 Kxh8 0-1

[Event "Joao Pessoa Fischer Memorial 9th"]
[Site "Joao Pessoa"]
[Date "2018.03.16"]
[Round "2"]
[White "Pereira Rodrigues, Bruno Paulo"]
[Black "De Oliveira, Joao Eudes"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1626"]
[BlackElo "1735"]
[PlyCount "79"]
[EventDate "2018.03.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Bd6 5. Bd3 Nbd7 6. 0-0 0-0 7. c4 a6 8. Nbd2 c6 9. Qc2 h6 10. Bh4 Qc7 11. c5 Be7 12. Bg3 Qd8 13. Ne5 Nh5 14. Ndf3 g5 15. Nxd7 Bxd7 16. Ne5 Kg7 17. h3 f5 18. Nxd7 Qxd7 19. Be5+ Bf6 20. g4 Bxe5 21. dxe5 fxg4 22. hxg4 Qf7 23. Bg6 Qxg6 24. Qxg6+ Kxg6 25. gxh5+ Kxh5 26. f4 Rf5 27. Rf3 Raf8 28. Raf1 g4 29. Rg3 d4 30. exd4 Rxf4 31. Rxf4 Rxf4 32. Rb3 Rxd4 33. Rxb7 Rd5 34. Rb6 Rxc5 35. Rxa6 Kg5 36. b4 Rc2 37. a4 Kf5 38. Ra5 Ke4 39. b5 Kf3 40. bxc6 0-1

[Event "Joao Pessoa Fischer Memorial 8th"]
[Site "Joao Pessoa"]
[Date "2017.03.19"]
[Round "6"]
[White "De Oliveira, Joao Eudes"]
[Black "De Moura Filho, Eny Nobrega"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1748"]
[BlackElo "1403"]
[PlyCount "31"]
[EventDate "2017.03.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. Bg5 e6 4. Nbd2 Be7 5. e3 0-0 6. Bd3 Nc6 7. c3 d5 8. 0-0 Ng4 9. Bxe7 Nxe7 10. Bxh7+ Kxh7 11. Ng5+ Kg8 12. Qxg4 f6 13. Nxe6 Bxe6 14. Qxe6+ Rf7 15. f4 f5 16. e4 1-0

[Event "Joao Pessoa Fischer Memorial 8th"]
[Site "Joao Pessoa"]
[Date "2017.03.19"]
[Round "5"]
[White "Franca Pessoa, Amilcar Celio"]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "1920"]
[BlackElo "1748"]
[PlyCount "154"]
[EventDate "2017.03.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Nc3 c6 4. Nf3 Bf5 5. e3 e6 6. Bd3 Bxd3 7. Qxd3 dxc4 8. Qxc4 b5 9. Qd3 a6 10. 0-0 Be7 11. b3 Nbd7 12. Bb2 0-0 13. Rac1 c5 14. Rfd1 cxd4 15. Qxd4 Nb6 16. Qf4 Qb8 17. Qxb8 Raxb8 18. Ne2 Rbc8 19. g3 Rxc1 20. Rxc1 Rc8 21. Rxc8+ Nxc8 22. Ne5 Nb6 23. Nc6 Bf8 24. Ned4 Bd6 25. Nc2 Nfd5 26. Kf1 g6 27. Ke2 Kf8 28. e4 Ne7 29. Nxe7 Kxe7 30. Kd3 e5 31. Bc3 Ke6 32. Bb4 f6 33. Kc3 Nd7 34. f3 Bc7 35. Kd3 a5 36. Bd2 Nc5+ 37. Kc3 f5 38. Be3 Nd7 39. a4 f4 40. gxf4 exf4 41. Bd4 b4+ 42. Kc4 Kd6 43. Kb5 Ne5 44. Ne1 g5 45. h3 h5 46. Bxe5+ Kxe5 47. Kc4 Kd6 48. Nd3 Kc6 49. Kd4 Kd6 50. e5+ Ke6 51. Ke4 Bb6 52. Nb2 Bd8 53. Nc4 Bc7 54. Kd4 Kf5 55. Kd5 g4 56. fxg4+ hxg4 57. hxg4+ Kxg4 58. Kc6 Bd8 59. e6 f3 60. Kd7 Bg5 61. e7 f2 62. e8Q f1Q 63. Qe4+ Kg3 64. Nxa5 Qf7+ 65. Kc6 Qf6+ 66. Kb5 Qf1+ 67. Nc4 Bd2 68. a5 Bf4 69. Kxb4 Qd1 70. Qc6 Qd8 71. a6 Qb8+ 72. Qb7 Qf8+ 73. Kb5 Qe8+ 74. Qc6 Qb8+ 75. Nb6 Qe5+ 76. Qc5 Qe8+ 77. Kc4 Qb8 1-0

[Event "Joao Pessoa Fischer Memorial 8th"]
[Site "Joao Pessoa"]
[Date "2017.03.18"]
[Round "4"]
[White "De Oliveira, Joao Eudes"]
[Black "Meireles, Vitor Silva"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1748"]
[PlyCount "76"]
[EventDate "2017.03.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. c3 d6 6. e4 Bg4 7. Be2 h6 8. Bh4 c6 9. h3 Bxf3 10. Bxf3 Nbd7 11. 0-0 Qb6 12. Qc2 Rac8 13. Qb3 Qc7 14. Bg3 b6 15. Rfe1 c5 16. e5 Nh7 17. exd6 exd6 18. d5 Be5 19. Bxe5 Nxe5 20. c4 Qd7 21. Bd1 Rfe8 22. Bc2 f5 23. f4 Nf7 24. Nf3 Nf6 25. Qd3 Nh5 26. Qd2 Nf6 27. Kf2 Rxe1 28. Rxe1 Ne4+ 29. Bxe4 fxe4 30. Rxe4 Qf5 31. Qe2 g5 32. g4 Qf6 33. f5 Kg7 34. Re6 Qd8 35. Kg2 Ra8 36. Qe4 Rc8 37. f6+ Kh8 38. Qg6 Qg8 1-0

[Event "Joao Pessoa Fischer Memorial 8th"]
[Site "Joao Pessoa"]
[Date "2017.03.18"]
[Round "3"]
[White "Souza, Marcos Valerio"]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2024"]
[BlackElo "1748"]
[PlyCount "59"]
[EventDate "2017.03.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Nf3 e6 4. g3 c6 5. Bg2 Be7 6. 0-0 0-0 7. Qc2 Nbd7 8. Nbd2 Re8 9. b3 Bd6 10. e4 dxe4 11. Ng5 Qc7 12. Ndxe4 h6 13. Nxd6 Qxd6 14. Nf3 Nf8 15. Bb2 Ng6 16. Ne5 Ne7 17. Rad1 Nd7 18. f4 Qc7 19. g4 Nxe5 20. dxe5 Bd7 21. f5 c5 22. f6 Ng6 23. Be4 Nf8 24. fxg7 Kxg7 25. Qf2 Bc6 26. Qf6+ Kg8 27. Bc2 Rad8 28. Rd6 Ng6 29. Rfd1 Rxd6 30. exd6 1-0

[Event "Joao Pessoa Fischer Memorial 8th"]
[Site "Joao Pessoa"]
[Date "2017.03.17"]
[Round "2"]
[White "De Oliveira, Joao Eudes"]
[Black "Da Silva, Gerson Lennon Cabra"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1748"]
[BlackElo "1347"]
[PlyCount "53"]
[EventDate "2017.03.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Bg5 g6 4. Bxf6 exf6 5. Nbd2 d5 6. e3 Bg7 7. c3 0-0 8. Bd3 f5 9. 0-0 Be6 10. Ne5 Nd7 11. f4 c5 12. Qf3 c4 13. Bc2 Nb6 14. Qh3 f6 15. Nef3 g5 16. fxg5 fxg5 17. Qg3 h6 18. Ne5 Qc7 19. Ndf3 Nd7 20. Ng6 Qxg3 21. hxg3 Rfe8 22. Ba4 g4 23. Nfe5 Kh7 24. Nf4 Rad8 25. Nxe6 Rxe6 26. Bxd7 Bxe5 27. Bxe6 1-0

[Event "Joao Pessoa Fischer Memorial 8th"]
[Site "Joao Pessoa"]
[Date "2017.03.17"]
[Round "1"]
[White "Lemos, Dawton Almino"]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2169"]
[BlackElo "1748"]
[PlyCount "243"]
[EventDate "2017.03.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. d4 cxd4 7. Nxd4 Nf6 8. Nc3 e6 9. 0-0 Nxd4 10. Qxd4 e5 11. Qd3 Be7 12. Bg5 0-0 13. Bxf6 Bxf6 14. c5 Rfd8 15. Rad1 Be7 16. Nd5 Bf8 17. Rd2 Qg4 18. h3 Qg5 19. cxd6 Bxd6 20. Rc2 b6 21. Qe3 Qxe3 22. fxe3 f6 23. g4 h6 24. h4 Rf8 25. Rc6 Rad8 26. Rf5 Rd7 27. Kf1 Kh7 28. Ke2 Kg8 29. Kd3 Kf7 30. g5 hxg5 31. hxg5 Ke6 32. gxf6 gxf6 33. a4 Rb7 34. Rxf6+ Rxf6 35. Nxf6 Kxf6 36. Rxd6+ Ke7 37. Rh6 Rd7+ 38. Kc3 Rc7+ 39. Kd3 Rd7+ 40. Ke2 Kd8 41. Re6 Rh7 42. Kd3 Rd7+ 43. Kc3 Rc7+ 44. Kb3 Rc5 45. Rd6+ Kc7 46. Rd5 Kc6 47. Rd3 a6 48. Rd8 Kc7 49. Re8 Kd7 50. Ra8 a5 51. Rh8 Kc7 52. Rh7+ Kc6 53. Rh6+ Kc7 54. Re6 Kb7 55. Rd6 Kc7 56. Rd5 Kc6 57. Rd3 Kc7 58. Rd2 Kc6 59. Rg2 Kd6 60. Rg7 Kc6 61. Rg1 Kd6 62. Ka3 Rc4 63. Rg4 Kc5 64. b3 Rb4 65. Rh4 b5 66. axb5 Kxb5 67. Rg4 Kc5 68. Ka2 a4 69. bxa4 Rxa4+ 70. Kb3 Ra8 71. Kc3 Kd6 72. Rg6+ Ke7 73. Rh6 Kf7 74. Kc4 Ke7 75. Rb6 Kf7 76. Rh6 Ke7 77. Rh7+ Kf6 78. Rh6+ Ke7 79. Rc6 Kf7 80. Kb4 Rd8 81. Rc3 Rd7 82. Kc4 Ke6 83. Ra3 Kf6 84. Ra6+ Ke7 85. Ra5 Kf6 86. Rd5 Rc7+ 87. Rc5 Rd7 88. Rb5 Rc7+ 89. Kd3 Ke6 90. Ke2 Rf7 91. Ra5 Rf8 92. Ra6+ Kd7 93. Rh6 Ke7 94. Rh3 Ke6 95. Rf3 Rg8 96. Rf2 Ke7 97. Rf5 Ke6 98. Kf3 Rg7 99. Kf2 Kd6 100. Rf3 Ke6 101. Rg3 Rf7+ 102. Kg2 Rf6 103. Rg7 Kd6 104. Kg3 Rf8 105. Kg4 Rf6 106. Kg5 Rf3 107. Rg6+ Ke7 108. Ra6 Rf8 109. Rh6 Kd7 110. Kg4 Ke7 111. Rc6 Kd7 112. Rb6 Ke7 113. Kg5 Rf3 114. Rc6 Kd7 115. Rf6 Rxe3 116. Kf5 Re1 117. Kxe5 Re2 118. Rf7+ Ke8 119. Rb7 Re1 120. Kd5 Rd1+ 121. Ke6 Rd8 122. Rh7 1-0

[Event "Joao Pessoa Fischer Memorial 7th"]
[Site "Joao Pessoa"]
[Date "2016.03.13"]
[Round "5"]
[White "Da Silva Filho, Joaquim Virgolino"]
[Black "De Oliveira, Joao Eudes"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1571"]
[BlackElo "1768"]
[PlyCount "81"]
[EventDate "2016.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 c6 4. cxd5 cxd5 5. Nf3 e6 6. Bg5 Be7 7. e3 Nc6 8. Be2 0-0 9. 0-0 Bd7 10. a3 a6 11. Rc1 b5 12. b4 Rc8 13. Re1 Re8 14. h3 h6 15. Bh4 Nh7 16. Bxe7 Qxe7 17. Qd3 Ng5 18. Nh2 Rc7 19. Rc2 Rec8 20. Rec1 Qd6 21. Nf3 Nxf3+ 22. Bxf3 Ne7 23. Ne2 Rc4 24. Rxc4 dxc4 25. Qd2 e5 26. Nc3 exd4 27. Qxd4 Qxd4 28. exd4 Kf8 29. Rd1 Nc6 30. Bxc6 Bxc6 31. f3 Re8 32. Kf2 f5 33. Re1 Rxe1 34. Kxe1 Ke7 35. Kf2 Kf6 36. f4 Ke6 37. g3 g5 38. Ke3 Bd5 39. Kf2 Be4 40. Ke3 Bb7 41. Kf2 1/2-1/2

[Event "Joao Pessoa Fischer Memorial 7th"]
[Site "Joao Pessoa"]
[Date "2016.03.12"]
[Round "4"]
[White "De Oliveira, Joao Eudes"]
[Black "Fernandes Barbosa, Jose Cesar de Olive"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1768"]
[BlackElo "1800"]
[PlyCount "124"]
[EventDate "2016.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. e3 0-0 6. Bd3 Nbd7 7. 0-0 h6 8. Bh4 g5 9. Bg3 Nh5 10. Re1 Nxg3 11. hxg3 e6 12. c3 f5 13. Qe2 Qf6 14. e4 g4 15. Nh2 h5 16. exf5 exf5 17. Qe6+ Qxe6 18. Rxe6 Ne5 19. Rxe5 dxe5 20. dxe5 Bxe5 21. Nhf1 Bd7 22. Nc4 Bg7 23. Nfe3 Rae8 24. Nd5 c6 25. Nf4 Rf6 26. Kf1 Bf8 27. Nxh5 Rh6 28. Re1 Rxe1+ 29. Kxe1 Rxh5 30. Ne3 Bc5 31. Nf1 Be6 32. b4 Bb6 33. c4 Bd4 34. Kd2 Kf7 35. a4 Rh1 36. b5 cxb5 37. axb5 b6 38. f3 Rg1 39. fxg4 fxg4 40. Ne3 Bxe3+ 41. Kxe3 Rxg2 42. Kf4 Kf6 43. Be4 Rg1 44. Bd5 Bxd5 45. cxd5 Rxg3 46. Kxg3 Ke5 47. Kxg4 Kxd5 48. Kf3 Kc5 49. Ke3 Kxb5 50. Kd3 Kb4 51. Kc2 a5 52. Kb2 a4 53. Kc2 b5 54. Kb2 a3+ 55. Ka2 Ka4 56. Ka1 b4 57. Ka2 b3+ 58. Ka1 Kb4 59. Kb1 Kc3 60. Ka1 b2+ 61. Kb1 a2+ 62. Kxa2 Kc2 0-1

[Event "Joao Pessoa Fischer Memorial 7th"]
[Site "Joao Pessoa"]
[Date "2016.03.12"]
[Round "3"]
[White "Macedo, Maximo Valerio"]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "2038"]
[BlackElo "1768"]
[PlyCount "41"]
[EventDate "2016.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 0-0 9. 0-0-0 Nbd7 10. g4 Nb6 11. Rg1 Qc7 12. Bd3 e5 13. Nf5 Be6 14. Nxe7+ Qxe7 15. f5 Bd7 16. Qe3 Qd8 17. Bxf6 gxf6 18. g5 Kh8 19. gxf6 Bc6 20. Qh6 Rg8 21. Rg7 1-0

[Event "Joao Pessoa Fischer Memorial 7th"]
[Site "Joao Pessoa"]
[Date "2016.03.11"]
[Round "2"]
[White "De Oliveira, Joao Eudes"]
[Black "Adelino, Ygor Carneiro"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1768"]
[BlackElo "1800"]
[PlyCount "73"]
[EventDate "2016.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bg5 Nf6 4. Nbd2 Be7 5. e3 0-0 6. Bd3 Nbd7 7. 0-0 c5 8. c3 c4 9. Bc2 b6 10. Ne5 Nxe5 11. dxe5 Nd7 12. Bxe7 Qxe7 13. f4 Qh4 14. Nf3 Qg4 15. Bxh7+ Kh8 16. Bc2 f6 17. exf6 gxf6 18. Nd4 Qxd1 19. Raxd1 Nc5 20. Rf3 Kg7 21. Rg3+ Kf7 22. Nc6 Bd7 23. Bg6+ Kg7 24. Be8+ Kh8 25. Bxd7 Nxd7 26. Rf1 Nc5 27. Rff3 Nd3 28. Rg6 Rf7 29. Rh3+ Rh7 30. Rxh7+ Kxh7 31. Rxf6 Nc5 32. Rf7+ Kg6 33. Ne5+ Kh6 34. g4 Rh8 35. Kg2 a5 36. a4 Ne4 37. Re7 1-0

[Event "Joao Pessoa Fischer Memorial 7th"]
[Site "Joao Pessoa"]
[Date "2016.03.11"]
[Round "1"]
[White "Lemos, Doriedson"]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2158"]
[BlackElo "1768"]
[PlyCount "71"]
[EventDate "2016.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. e3 Nbd7 6. Be2 Bd6 7. 0-0 a6 8. a4 Bb4 9. Bd2 0-0 10. Nxd5 Nxd5 11. cxd5 Bxd2 12. dxc6 bxc6 13. Qxd2 Qb6 14. a5 Qb3 15. Ra3 Qd5 16. Qc2 Bb7 17. e4 Qd6 18. e5 Qe7 19. Bd3 h6 20. Be4 Rfc8 21. Rb3 Rc7 22. Rc1 Rac8 23. Nd2 Ba8 24. Rc3 Qb4 25. Nb3 f5 26. Bf3 Bb7 27. Rc4 Qe7 28. Nc5 Nxc5 29. Rxc5 Qd7 30. d5 exd5 31. Bxd5+ cxd5 32. Rxc7 Rxc7 33. Qxc7 Qb5 34. e6 d4 35. e7 Qd5 36. Qxb7 1-0

[Event "Maringa op 4th"]
[Site "Maringa"]
[Date "2014.08.20"]
[Round "2"]
[White "Costa, Paulo Cesar"]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2015"]
[BlackElo "1735"]
[PlyCount "47"]
[EventDate "2014.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 g6 7. 0-0 Bg7 8. b3 0-0 9. Bb2 Re8 10. Qc2 c5 11. Rfd1 cxd4 12. Nxd4 e5 13. Ndb5 e4 14. Be2 a6 15. Nd6 Re6 16. Nxc8 Rxc8 17. Nxd5 Nxd5 18. Rxd5 Bf8 19. Rad1 Re7 20. Bf6 Rc7 21. Qd2 Qe8 22. Bxe7 Qxe7 23. Rxd7 Rxd7 24. Qxd7 1-0

[Event "Joao Pessoa Veteranos Nordeste 2nd"]
[Site "Joao Pessoa"]
[Date "2011.11.06"]
[Round "5.1"]
[White "De Oliveira, Joao Eudes"]
[Black "Baltar, Petrov Ferreira"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1776"]
[BlackElo "1777"]
[PlyCount "74"]
[EventDate "2011.11.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c3 Bd6 4. Bg5 f6 5. Bh4 Nh6 6. Nbd2 Nf5 7. Bg3 Nxg3 8. hxg3 f5 9. e3 Nd7 10. Bd3 Nf6 11. Ne5 0-0 12. Qe2 c5 13. 0-0-0 c4 14. Bc2 b5 15. Ndf3 a5 16. Rh2 b4 17. Rdh1 bxc3 18. Ng5 cxb2+ 19. Kb1 h6 20. f4 Bxe5 21. dxe5 Ng4 22. Rh4 hxg5 23. Rh5 gxf4 24. gxf4 Qb6 25. e4 Qe3 26. Qxe3 Nxe3 27. exf5 exf5 28. g3 Nxc2 29. Kxc2 d4 30. Kxb2 Bb7 31. Rd1 c3+ 32. Kc1 Bf3 33. Rxd4 Bxh5 34. Kc2 Rfc8 35. Rd7 Be8 36. Rd6 Ba4+ 37. Kc1 Rd8 0-1

[Event "Joao Pessoa Veteranos Nordeste 2nd"]
[Site "Joao Pessoa"]
[Date "2011.11.06"]
[Round "4.1"]
[White "Nogueira, Francisco de Melo"]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "B83"]
[WhiteElo "2189"]
[BlackElo "1776"]
[PlyCount "109"]
[EventDate "2011.11.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e6 7. Nb3 Nc6 8. Be2 Be7 9. 0-0 0-0 10. Be3 Bd7 11. a5 Rc8 12. f4 Nb4 13. Bb6 Qe8 14. Bf3 Bc6 15. Nd4 Nd7 16. Nxc6 Nxc6 17. Be3 Qd8 18. f5 Nde5 19. Bb6 Nxf3+ 20. Qxf3 Ne5 21. Qh3 Qd7 22. Bd4 Bf6 23. Rad1 Qe7 24. Rf2 Nd7 25. Rfd2 Ne5 26. b3 Rc6 27. Ne2 Bg5 28. Bxe5 Bxd2 29. Bxg7 Kxg7 30. Rxd2 Qg5 31. Qd3 Rfc8 32. c4 Rd8 33. Nd4 Rc5 34. fxe6 Rxa5 35. Nf5+ Kg8 36. exf7+ Kxf7 37. Qc3 Rxf5 38. exf5 Qf4 39. Qd4 Qxd4+ 40. Rxd4 Kf6 41. Rd5 Rd7 42. c5 Ke7 43. cxd6+ Rxd6 44. Rxd6 Kxd6 45. g4 Ke5 46. Kf2 a5 47. Ke3 b5 48. Kd3 Kd5 49. f6 Ke6 50. g5 h6 51. h4 h5 52. Kd4 Kd6 53. g6 Ke6 54. Kc5 b4 55. Kb5 1-0

[Event "Joao Pessoa Veteranos Nordeste 2nd"]
[Site "Joao Pessoa"]
[Date "2011.11.05"]
[Round "2.1"]
[White "Born, Ary"]
[Black "De Oliveira, Joao Eudes"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1427"]
[BlackElo "1776"]
[PlyCount "61"]
[EventDate "2011.11.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 c5 2. d4 cxd4 3. Nxd4 e6 4. e4 d6 5. Nc3 Nf6 6. a4 a6 7. a5 Be7 8. Bg5 0-0 9. Bd3 Nbd7 10. Na4 h6 11. Bh4 Ne5 12. Nb6 Rb8 13. h3 Nfd7 14. Bxe7 Qxe7 15. Nc4 Nxd3+ 16. cxd3 d5 17. exd5 exd5+ 18. Ne3 Qb4+ 19. Qd2 Qxd4 20. 0-0 Nf6 21. Rfe1 Be6 22. Ra3 Qf4 23. Raa1 Rfc8 24. Rec1 d4 25. Qb4 Rxc1+ 26. Rxc1 Nd5 27. Qe1 dxe3 28. fxe3 Rc8 29. Rd1 Rc2 30. Rc1 Rxc1 31. Qxc1 0-1

[Event "Joao Pessoa Veteranos Nordeste 2nd"]
[Site "Joao Pessoa"]
[Date "2011.11.05"]
[Round "3.1"]
[White "De Oliveira, Joao Eudes"]
[Black "Ferreira, Alexander da Silva"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1776"]
[BlackElo "1683"]
[PlyCount "103"]
[EventDate "2011.11.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 h6 4. Bh4 Nbd7 5. Nbd2 e6 6. e3 Be7 7. Bd3 0-0 8. c3 c5 9. Ne5 c4 10. Bc2 Nxe5 11. dxe5 Nd7 12. Bxe7 Qxe7 13. f4 Qh4+ 14. g3 Qh3 15. Qe2 f5 16. 0-0-0 Nc5 17. Nf3 Qh5 18. Qf2 Qe8 19. Rdg1 Nd3+ 20. Bxd3 cxd3 21. Nd4 Qa4 22. Kb1 Bd7 23. Qd2 Qa6 24. g4 Be8 25. gxf5 exf5 26. Rg3 Kh7 27. Rhg1 g6 28. h4 h5 29. Rd1 Rc8 30. Qxd3 Qc4 31. Qxc4 dxc4 32. Ne6 Rg8 33. Rd6 Rc6 34. Ng5+ Kg7 35. Rd8 Kf8 36. Rg2 Rg7 37. Rgd2 Rgc7 38. R8d6 Ke7 39. Nh7 Rd7 40. Rxd7+ Bxd7 41. Nf6 Be6 42. Kc1 b5 43. Nd5+ Bxd5 44. Rxd5 a6 45. Kd2 Re6 46. b3 cxb3 47. axb3 Rc6 48. Kd3 Ke6 49. Kd4 Ke7 50. Rc5 Kd7 51. Kd5 Re6 52. Rc7+ 1-0

[Event "Joao Pessoa Veteranos Nordeste 2nd"]
[Site "Joao Pessoa"]
[Date "2011.11.04"]
[Round "1.1"]
[White "De Oliveira, Joao Eudes"]
[Black "Alves de Medeiros, Jovany"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1776"]
[BlackElo "2035"]
[PlyCount "84"]
[EventDate "2011.11.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 Nf6 4. Nbd2 c5 5. e3 Be7 6. c3 0-0 7. Bd3 Nc6 8. Ne5 Qb6 9. Qb3 Qa5 10. Nxc6 bxc6 11. Qc2 cxd4 12. exd4 Ba6 13. 0-0 Bxd3 14. Qxd3 Qb6 15. b3 c5 16. Bg5 cxd4 17. cxd4 h6 18. Bh4 Rac8 19. Nf3 Qa5 20. Ne5 Rc3 21. Qe2 Rfc8 22. f3 Rc2 23. Qe1 Qb6 24. Qe3 Qa5 25. a4 R8c3 26. Qf4 Rxb3 27. g4 Rbb2 28. Bg3 Qc3 29. g5 hxg5 30. Qxg5 Rg2+ 31. Kh1 Qc2 32. Rf2 Rxf2 33. Bxf2 Qxf2 34. Qg3 Qxg3 35. hxg3 Nh5 36. g4 Nf4 37. Kg1 Ne2+ 38. Kf2 Nxd4+ 39. Kg3 Bd6 40. f4 Ne2+ 41. Kf3 Nxf4 42. Kxf4 f6 0-1

[Event "Paraiban-ch op"]
[Site "Joao Pessoa"]
[Date "2011.08.07"]
[Round "6"]
[White "De Oliveira, Joao Eudes"]
[Black "Kosminsky, Ellen"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1569"]
[PlyCount "43"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c3 Nf6 4. Bg5 Be7 5. Nbd2 0-0 6. Ne5 Nbd7 7. f4 Nxe5 8. fxe5 Nd7 9. Bxe7 Qxe7 10. Nf3 b6 11. e3 Bb7 12. Bd3 f6 13. exf6 Nxf6 14. 0-0 c5 15. Ne5 Nd7 16. Rxf8+ Rxf8 17. Bxh7+ Kxh7 18. Qh5+ Kg8 19. Ng6 Qf6 20. Qh8+ Kf7 21. Nxf8 Nxf8 22. Rf1 1-0

[Event "Paraiban-ch op"]
[Site "Joao Pessoa"]
[Date "2011.08.07"]
[Round "5"]
[White "Lantman, Rebeca Maria Irineu"]
[Black "De Oliveira, Joao Eudes"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "42"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nge2 Nf6 4. d3 e5 5. g3 Be7 6. Bg2 0-0 7. 0-0 Be6 8. Be3 Nc6 9. a3 a6 10. Qd2 b5 11. Na2 Rc8 12. Rfc1 Ng4 13. f3 Nxe3 14. Qxe3 Bg5 15. f4 exf4 16. Qf3 fxg3 17. Rf1 gxh2+ 18. Kxh2 Ne5 19. Qg3 Bh4 20. Qe3 Ng4+ 21. Kg1 Nxe3 0-1

[Event "Paraiban-ch op"]
[Site "Joao Pessoa"]
[Date "2011.08.06"]
[Round "4"]
[White "De Oliveira, Joao Eudes"]
[Black "Francelli, Derli"]
[Result "0-1"]
[ECO "D03"]
[BlackElo "1626"]
[PlyCount "159"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. Nbd2 Be7 5. e3 0-0 6. Bd3 Nbd7 7. Ne5 h6 8. Bh4 Re8 9. f4 c5 10. c3 cxd4 11. exd4 Nf8 12. Qf3 N6d7 13. 0-0-0 Bxh4 14. g4 Nxe5 15. fxe5 f6 16. exf6 Qxf6 17. Qxf6 Bxf6 18. h3 e5 19. dxe5 Rxe5 20. Rdf1 Bg5 21. Kc2 Bxd2 22. Kxd2 Bd7 23. Rf2 a6 24. Rhf1 Bb5 25. Rf7 Bxd3 26. Kxd3 Ne6 27. b4 Rf8 28. Rxf8+ Nxf8 29. Kd4 Re2 30. a4 Rd2+ 31. Ke3 Rc2 32. Kd3 Rh2 33. Rf3 Ne6 34. c4 dxc4+ 35. Kxc4 Rc2+ 36. Kd5 Ng5 37. Rd3 b5 38. h4 Nh7 39. axb5 axb5 40. Rd1 Nf6+ 41. Kd6 Nxg4 42. Rb1 Rd2+ 43. Kc5 Nf6 44. Kxb5 Nd5 45. Kc4 Nxb4 46. Rxb4 Kf7 47. Rb6 Rh2 48. Kd3 Rxh4 49. Ke3 Rg4 50. Kf3 h5 51. Ra6 g6 52. Rc6 Kg7 53. Ra6 Kh6 54. Ra5 Rg5 55. Ra6 Rf5+ 56. Kg3 Kg5 57. Ra4 Kh6 58. Ra6 Rg5+ 59. Kh3 Rf5 60. Kg3 Rf1 61. Kg2 Rf5 62. Kg3 Rg5+ 63. Kh3 Kg7 64. Rb6 Rg4 65. Kh2 g5 66. Ra6 Rf4 67. Kg3 h4+ 68. Kh3 Rf6 69. Ra5 Kh6 70. Kg4 Rf4+ 71. Kh3 Rf3+ 72. Kg2 g4 73. Kh2 h3 74. Rb5 Rf4 75. Rb6+ Kg5 76. Rb7 Rf2+ 77. Kh1 g3 78. Rb5+ Kg4 79. Rb4+ Rf4 80. Rb1 0-1

[Event "Paraiban-ch op"]
[Site "Joao Pessoa"]
[Date "2011.08.06"]
[Round "3"]
[White "Ferreira, Alexander da Silva"]
[Black "De Oliveira, Joao Eudes"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1711"]
[PlyCount "117"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 b5 8. a3 Nbd7 9. Bg5 Be7 10. Nh4 Nb6 11. Nf5 Bxf5 12. exf5 Rc8 13. Rc1 0-0 14. Qd3 d5 15. Qg3 Ne4 16. Nxe4 dxe4 17. Rd1 Qc7 18. f6 Bd6 19. Bh6 g6 20. Bxf8 Bxf8 21. Bg4 Rb8 22. h4 Nc4 23. Rd7 Qa5+ 24. c3 Qb6 25. h5 Qxf6 26. hxg6 hxg6 27. Qh4 Qxh4 28. Rxh4 Nxb2 29. Be2 Bxa3 30. Rxe4 Rc8 31. Rxe5 Rxc3 32. Re8+ Kg7 33. Ra8 a5 34. Bxb5 Bb4 35. Ke2 Rc2+ 36. Ke3 Nc4+ 37. Bxc4 Rxc4 38. Kd3 Re4 39. f3 g5 40. Rd5 f6 41. Ra7+ Kg6 42. Rdd7 Kf5 43. g4+ Ke6 44. Kc2 Rc4+ 45. Kd3 Re4 46. Rdc7 Rf4 47. Ra6+ Ke5 48. Ke3 Rd4 49. Rc2 Rf4 50. Rac6 Kd5 51. Rc8 Kd6 52. Rd8+ Ke5 53. Re8+ Kd6 54. Re4 Bc5+ 55. Ke2 Kd5 56. Rcc4 Bd6 57. Rxf4 gxf4 58. Kd3 Ke5 59. Re4+ 1/2-1/2

[Event "Paraiban-ch op"]
[Site "Joao Pessoa"]
[Date "2011.08.05"]
[Round "2"]
[White "De Oliveira, Joao Eudes"]
[Black "Da Silva, Arthur Moura Viera"]
[Result "0-1"]
[ECO "D03"]
[BlackElo "2027"]
[PlyCount "68"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 Be7 5. Nbd2 Nbd7 6. Bd3 b6 7. h4 c5 8. c3 0-0 9. Ne5 Nxe5 10. dxe5 Nd7 11. Bxe7 Qxe7 12. f4 f6 13. Nf3 fxe5 14. fxe5 Qf7 15. 0-0 Qh5 16. Qe2 Nxe5 17. Nxe5 Qxe5 18. Rxf8+ Kxf8 19. Rf1+ Ke7 20. Qf3 Bd7 21. e4 d4 22. Bc4 Kd6 23. Kh1 Kc7 24. cxd4 Qxd4 25. Qg3+ Kc6 26. b3 b5 27. Bd3 Rd8 28. e5 g5 29. Qf3+ Kb6 30. a4 Bc6 31. a5+ Kc7 32. Qf7+ Rd7 33. Qxe6 Qxd3 34. Qf6 Qe4 0-1

[Event "Paraiban-ch op"]
[Site "Joao Pessoa"]
[Date "2011.08.05"]
[Round "1"]
[White "Hiramine, Rodrigo Yoshio Ferr"]
[Black "De Oliveira, Joao Eudes"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1981"]
[PlyCount "109"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 Nbd7 10. g4 b5 11. g5 b4 12. Ne2 Nh5 13. Ng3 Nxg3 14. hxg3 Nc5 15. Rd1 Qc7 16. Qxb4 Nxb3 17. cxb3 d5 18. Qb6 Qxb6 19. Bxb6 dxe4 20. f4 0-0 21. Bg2 Rac8 22. Bxe4 g6 23. Kf2 exf4 24. gxf4 Bc5+ 25. Bxc5 Rxc5 26. Rd6 a5 27. Rhd1 Kg7 28. Rd8 Bf5 29. Rxf8 Kxf8 30. Bxf5 gxf5 31. Rd2 Ke7 32. Ke3 f6 33. Rh2 fxg5 34. Rxh7+ Kf6 35. Rh6+ Kg7 36. fxg5 Rc2 37. Ra6 Rxb2 38. Rxa5 Kg6 39. Kf4 Rf2+ 40. Kg3 Rf1 41. a4 Kxg5 42. b4 Rb1 43. b5 Rb3+ 44. Kf2 Kg4 45. Ra8 Rb2+ 46. Ke1 f4 47. Rf8 f3 48. Rf6 Kg3 49. b6 f2+ 50. Kf1 Rb1+ 51. Ke2 Rb2+ 52. Kd3 Rxb6 53. Rf8 Kg2 54. Rg8+ Kf3 55. Rf8+ 1/2-1/2

