[Event "Belem op 1st"]
[Site "Belem"]
[Date "2024.04.14"]
[Round "5"]
[White "Aoyama, Edmundo"]
[Black "Da Cunha, Giovanni Maciel"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1869"]
[BlackElo "1933"]
[PlyCount "81"]
[EventDate "2024.04.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. c4 b6 5. e3 e6 6. d4 d5 7. Nbd2 c6 8. Ne5 0-0 9. Bd3 Bb7 10. 0-0 Nbd7 11. f4 Rc8 12. Rc1 c5 13. Qe2 Rc7 14. Nxd7 Qxd7 15. dxc5 bxc5 16. cxd5 exd5 17. Be5 Rcc8 18. f5 Rfe8 19. Bxf6 Bxf6 20. fxg6 Rxe3 21. gxf7+ Kf8 22. Qh5 Bd4 23. Qh6+ Bg7 24. Qxh7 Qg4 25. Nf3 Rxd3 26. Qxd3 Bh6 27. Rce1 d4 28. Qh7 Be3+ 29. Kh1 Be4 30. Qh8+ Ke7 31. Qe5+ Kf8 32. h3 Qf5 33. Qh8+ Ke7 34. Qh4+ Kd7 35. Nd2 Bxg2+ 36. Kxg2 Qc2 37. Qg4+ Kc7 38. Qxc8+ Kxc8 39. f8Q+ Kb7 40. Qe7+ Kb6 41. Rxe3 1-0

[Event "Belem op 1st"]
[Site "Belem"]
[Date "2024.04.14"]
[Round "6"]
[White "Aoyama, Edmundo"]
[Black "De Farias, Fernando Ramos"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1869"]
[BlackElo "1800"]
[PlyCount "17"]
[EventDate "2024.04.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 4. d4 Nbd7 5. Nbd2 c5 6. e3 Bd6 7. c4 0-0 8. Rc1 b6 9. Be2 1/2-1/2

[Event "Belem op 1st"]
[Site "Belem"]
[Date "2024.04.14"]
[Round "4"]
[White "Vieira, Alexandre Letizio"]
[Black "Aoyama, Edmundo"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1685"]
[BlackElo "1869"]
[PlyCount "64"]
[EventDate "2024.04.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 e6 5. 0-0 c5 6. c4 cxd4 7. Nxd4 Bxg2 8. Kxg2 Bc5 9. Nc3 0-0 10. a3 Nc6 11. Nxc6 dxc6 12. Bg5 Be7 13. Qc2 Qc7 14. Rad1 h6 15. Bc1 Qb7 16. f3 b5 17. Ne4 Rfd8 18. cxb5 cxb5 19. Nxf6+ Bxf6 20. Rxd8+ Rxd8 21. Rd1 Rd5 22. Rxd5 Qxd5 23. Qc8+ Kh7 24. Qc2+ g6 25. h4 Bg7 26. b3 Qd4 27. a4 a6 28. axb5 axb5 29. h5 Qe5 30. hxg6+ fxg6 31. Bf4 Qd4 32. Qd3 Qxd3 1/2-1/2

[Event "Belem op 1st"]
[Site "Belem"]
[Date "2024.04.13"]
[Round "3"]
[White "Aoyama, Edmundo"]
[Black "Reis, Alan de Albuquerque"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1869"]
[BlackElo "2070"]
[PlyCount "85"]
[EventDate "2024.04.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. Nf3 d5 2. e3 Nf6 3. b3 Bg4 4. Be2 e6 5. Bb2 Be7 6. 0-0 0-0 7. d4 Nbd7 8. Nbd2 c5 9. c4 Rc8 10. Rc1 Re8 11. cxd5 exd5 12. dxc5 Nxc5 13. Nd4 Bd7 14. Re1 a6 15. Nf1 Bd6 16. Ng3 g6 17. Nf3 Qe7 18. Qd4 Nce4 19. Nxe4 dxe4 20. Qxf6 Qxf6 21. Bxf6 exf3 22. Bxf3 Ba3 23. Rxc8 Bxc8 24. Rd1 Kf8 25. Kf1 Re7 26. Bc3 Rd7 27. b4 Rxd1+ 28. Bxd1 Be6 29. Bf3 Bxa2 30. Bxb7 Bc4+ 31. Ke1 Ke7 32. Kd2 Kd6 33. Bf3 Kc7 34. Be5+ Kb6 35. Kc3 Be6 36. Be2 a5 37. Bd4+ Kc7 38. bxa5 Bd5 39. Bf3 Bb7 40. Kc4 Ba6+ 41. Kd5 Kd7 42. e4 Bb4 43. Bg4+ 1-0

[Event "Belem op 1st"]
[Site "Belem"]
[Date "2024.04.13"]
[Round "2"]
[White "Lopes, Jose Carlos de Naza"]
[Black "Aoyama, Edmundo"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1665"]
[BlackElo "1869"]
[PlyCount "78"]
[EventDate "2024.04.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. d4 Nf6 2. Bf4 b6 3. Nf3 Bb7 4. e3 e6 5. Nbd2 d5 6. Bd3 Nbd7 7. c3 Be7 8. Ne5 0-0 9. Bg3 Nxe5 10. Bxe5 Rc8 11. Qf3 Nd7 12. Qh3 g6 13. Bf4 c5 14. Bh6 Re8 15. f4 Nf8 16. Nf3 a6 17. 0-0 Bf6 18. Ne5 Bh8 19. Rf3 f6 20. Ng4 Qe7 21. Raf1 Nd7 22. Qg3 f5 23. Bg5 Qd6 24. Ne5 Nf6 25. Bxf6 Bxf6 26. Nxg6 hxg6 27. Qxg6+ Bg7 28. Rg3 Qe7 29. Rff3 Qf7 30. Qh6 Kf8 31. Qh3 Ke7 32. Rg5 Bf6 33. Rh5 Rh8 34. Rxh8 Rxh8 35. Qxh8 Bxh8 36. g3 Qe8 37. Bc2 Qb5 38. Rf2 Qxb2 39. Bxf5 Qxc3 0-1

[Event "Araraquara op 2nd"]
[Site "Araraquara"]
[Date "2024.02.13"]
[Round "7"]
[White "Ruvieri, Daniel Minami"]
[Black "Aoyama, Edmundo"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1481"]
[BlackElo "1811"]
[PlyCount "61"]
[EventDate "2024.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 g6 5. Be2 Bg7 6. Bg5 0-0 7. Qd2 b5 8. Bd3 Qc7 9. d5 b4 10. Ne2 c5 11. Ng3 a5 12. Bh6 Bg4 13. Bxg7 Kxg7 14. b3 a4 15. 0-0 Nbd7 16. a3 axb3 17. axb4 Bxf3 18. gxf3 c4 19. Qc3 b2 20. Rab1 Rfc8 21. Be2 Ra2 22. Rxb2 Rxb2 23. Qxb2 c3 24. Qa3 Nb6 25. Ra1 Ra8 26. Qc1 Rxa1 27. Qxa1 Nfd7 28. Bf1 Ne5 29. Kg2 Qc8 30. Ne2 Nbc4 31. Qxc3 1-0

[Event "Araraquara op 2nd"]
[Site "Araraquara"]
[Date "2024.02.12"]
[Round "6"]
[White "Aoyama, Edmundo"]
[Black "Vieira, Luana Saddi"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1811"]
[BlackElo "1473"]
[PlyCount "46"]
[EventDate "2024.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 c5 5. Be2 0-0 6. 0-0 d5 7. d3 b6 8. Nbd2 Nc6 9. c4 Re8 10. cxd5 Nxd5 11. Bxg7 Kxg7 12. Nc4 Bb7 13. Rc1 e5 14. Qd2 Qf6 15. Rfd1 Rad8 16. Qb2 e4 17. Qxf6+ Nxf6 18. dxe4 Nxe4 19. Kf1 h5 20. h4 Nb4 21. a3 Na2 22. Rxd8 Rxd8 23. Rd1 Rxd1+ 1/2-1/2

[Event "Araraquara op 2nd"]
[Site "Araraquara"]
[Date "2024.02.12"]
[Round "5"]
[White "Morioka, Felipe Yukio"]
[Black "Aoyama, Edmundo"]
[Result "1/2-1/2"]
[ECO "B66"]
[WhiteElo "1572"]
[BlackElo "1811"]
[PlyCount "23"]
[EventDate "2024.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. f4 a6 10. Be2 Qc7 11. Bxf6 gxf6 12. g4 1/2-1/2

[Event "Araraquara op 2nd"]
[Site "Araraquara"]
[Date "2024.02.11"]
[Round "3"]
[White "Aoyama, Edmundo"]
[Black "Miranda, Bianca"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1811"]
[BlackElo "1533"]
[PlyCount "41"]
[EventDate "2024.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 0-0 5. d4 d6 6. Nbd2 b6 7. c4 c5 8. Be2 Bb7 9. 0-0 Nbd7 10. Qc2 d5 11. Rfd1 cxd4 12. Bxd4 Rc8 13. Qb2 Qc7 14. cxd5 Bxd5 15. e4 Bb7 16. e5 Ng4 17. Rac1 Qb8 18. Rxc8 Rxc8 19. e6 Nde5 20. Nxe5 Nxe5 21. f4 1-0

[Event "Araraquara op 2nd"]
[Site "Araraquara"]
[Date "2024.02.11"]
[Round "4"]
[White "Aoyama, Edmundo"]
[Black "Sega, Carlos Alberto"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1811"]
[BlackElo "2147"]
[PlyCount "60"]
[EventDate "2024.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. e3 g6 4. Bb2 Bg7 5. d4 0-0 6. Nbd2 c5 7. dxc5 Qa5 8. Be2 Qxc5 9. 0-0 Nc6 10. c4 dxc4 11. Nxc4 b5 12. Na3 a6 13. Rc1 Qb6 14. Nd4 Bb7 15. Nxc6 Bxc6 16. Rxc6 Qxc6 17. Bf3 Qc7 18. Bxa8 Rxa8 19. Qf3 Rc8 20. g3 Qc6 21. Qxc6 Rxc6 22. Rd1 h5 23. h4 Ne4 24. Bxg7 Kxg7 25. Kf1 f5 26. Ke1 Kf6 27. Kf1 Ke6 28. Ke1 Rc3 29. Rd4 Rc1+ 30. Ke2 Ra1 0-1

[Event "Araraquara op 2nd"]
[Site "Araraquara"]
[Date "2024.02.10"]
[Round "1"]
[White "Bernardes, Andre Amancio"]
[Black "Aoyama, Edmundo"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1739"]
[BlackElo "1811"]
[PlyCount "42"]
[EventDate "2024.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e5 3. Bg2 Bc5 4. d3 d6 5. Nf3 Nc6 6. 0-0 0-0 7. Nc3 h6 8. a3 a5 9. Na2 Be6 10. b4 axb4 11. axb4 Nxb4 12. Qd2 Rxa2 13. Rxa2 Nxa2 14. Qxa2 b5 15. Be3 Bxe3 16. fxe3 bxc4 17. dxc4 Qd7 18. Rc1 Rb8 19. Nd2 g6 20. Nf3 Kg7 21. Kf2 Ng4+ 0-1

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2022.09.11"]
[Round "7"]
[White "Aoyama, Edmundo"]
[Black "Mangini, Bruno Fernandes"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1862"]
[BlackElo "1728"]
[PlyCount "16"]
[EventDate "2022.09.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 c5 3. b3 Nf6 4. Bb2 Nc6 5. d4 cxd4 6. Nxd4 e6 7. Nd2 Be7 8. Be2 0-0 1/2-1/2

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2022.09.11"]
[Round "6"]
[White "Paula, Luis Miguel Da Silv"]
[Black "Aoyama, Edmundo"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1626"]
[BlackElo "1862"]
[PlyCount "108"]
[EventDate "2022.09.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. Bg5 0-0 6. e3 Nbd7 7. cxd5 exd5 8. Bd3 h6 9. Bh4 c6 10. Nge2 Re8 11. 0-0 Be7 12. f3 Nf8 13. e4 dxe4 14. fxe4 Bg4 15. Bf2 Qa5 16. Rad1 Rac8 17. h3 Bh5 18. Qb1 Qg5 19. e5 Nd5 20. Ne4 Qg6 21. Nf6+ Nxf6 22. Bxg6 Bxg6 23. Qc1 Nd5 24. h4 Ne6 25. g3 Bh5 26. Rd2 Red8 27. Nc3 Nb6 28. b3 Bb4 29. a3 Be7 30. Qb2 g5 31. a4 Bb4 32. Ne4 Nd5 33. Rd3 Bg6 34. Qe2 gxh4 35. Qg4 hxg3 36. Bxg3 h5 37. Qf3 Kh7 38. Rdd1 Be7 39. Kf2 Ng5 40. Nxg5+ Bxg5 41. Rh1 Kg7 42. Bh4 Be3+ 43. Ke2 Re8 44. Bf6+ Kg8 45. Rdf1 Bxd4 46. Qg2 Nxf6 47. Rxf6 Rxe5+ 48. Kd1 Kg7 49. Rd6 Bc5 50. Rd7 Rce8 51. Rd2 Bb4 52. Re2 Rxe2 53. Qxe2 Rxe2 54. Kxe2 Be7 0-1

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2022.09.10"]
[Round "5"]
[White "Alves, Danilo Vieira"]
[Black "Aoyama, Edmundo"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1765"]
[BlackElo "1862"]
[PlyCount "13"]
[EventDate "2022.09.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c6 4. e3 Bf5 5. f3 Nh5 6. Bxb8 Qxb8 7. g4 1-0

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2022.09.10"]
[Round "4"]
[White "Aoyama, Edmundo"]
[Black "Celestino, Filipe Maia Nunes"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1862"]
[BlackElo "1376"]
[PlyCount "113"]
[EventDate "2022.09.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 e6 3. Bb2 d5 4. e3 Be7 5. Be2 c5 6. 0-0 0-0 7. d4 Nbd7 8. Nbd2 b6 9. c4 dxc4 10. Nxc4 Bb7 11. Rc1 Rc8 12. Bd3 cxd4 13. Nxd4 Nc5 14. Bb1 Qd5 15. f3 Rfd8 16. Qe1 Qg5 17. Rd1 Nd5 18. Bc1 Bf6 19. Kh1 g6 20. Nb5 a6 21. Nd4 b5 22. Na5 Ba8 23. Ne2 Nxe3 24. Rxd8+ Rxd8 25. Qf2 Nd1 26. Qe1 Qh4 27. Qxh4 Bxh4 28. Bc2 Nf2+ 29. Kg1 Nfd3 30. Be3 Nb4 31. Bb1 Be7 32. a3 Nd5 33. Bd4 Nd7 34. b4 Bf6 35. Bxf6 N7xf6 36. Rc1 Kg7 37. Kf2 Nb6 38. Ke1 Na4 39. Rc7 Nd5 40. Ra7 Ndc3 41. Nxc3 Nxc3 42. Bc2 Bd5 43. Rxa6 Rc8 44. Kd2 e5 45. Ra7 e4 46. fxe4 Nxe4+ 47. Bxe4 Bxe4 48. g3 Rc2+ 49. Ke3 Bf5 50. h4 Rc3+ 51. Kf4 Rxa3 52. Rb7 Bd3 53. Nc6 Bc4 54. Ne5 Rb3 55. Nxc4 Rxb4 56. Kf3 Rxc4 57. Rxb5 1/2-1/2

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2022.09.09"]
[Round "2"]
[White "Aoyama, Edmundo"]
[Black "Moritani, Sho"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1862"]
[BlackElo "1505"]
[PlyCount "69"]
[EventDate "2022.09.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. b3 Bf5 4. Bb2 e6 5. Be2 Be7 6. 0-0 0-0 7. Nh4 Bg6 8. Nxg6 hxg6 9. d4 c5 10. Nd2 Nc6 11. dxc5 Bxc5 12. c4 dxc4 13. Nxc4 Qe7 14. Bf3 Rfd8 15. Qe2 Rac8 16. Rac1 Nb4 17. Rcd1 Nbd5 18. Ne5 Bd6 19. Rc1 Rxc1 20. Rxc1 Qe8 21. Qc4 Nb6 22. Qc2 Qb5 23. Ng4 Nxg4 24. Bxg4 Rc8 25. Qd1 Rxc1 26. Qxc1 Qa5 27. Qa1 Bf8 28. Bf3 Nd5 29. g3 Qd2 30. Bd4 Qa5 31. Qb2 a6 32. Qc2 Qd8 33. h4 Bb4 34. Qc4 Be7 35. Kg2 1/2-1/2

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2022.09.09"]
[Round "3"]
[White "Pereira, Fernanda de Andrade"]
[Black "Aoyama, Edmundo"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1521"]
[BlackElo "1862"]
[PlyCount "94"]
[EventDate "2022.09.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2 b5 6. Bd3 Nbd7 7. Nf3 a6 8. h3 Qc7 9. 0-0 Bg7 10. a4 Bb7 11. Ne2 0-0 12. Ng3 Nb6 13. a5 Nbd7 14. c4 e5 15. dxe5 Nxe5 16. Nxe5 dxe5 17. Qc2 Rac8 18. Rfd1 Rfe8 19. c5 Rcd8 20. b4 Bc8 21. Be2 Be6 22. Rxd8 Rxd8 23. Rd1 h5 24. h4 Ng4 25. Bxg4 Bxg4 26. Rxd8+ Qxd8 27. Qd2 Bf6 28. Qxd8+ Bxd8 29. Bg5 f6 30. Bd2 Kf7 31. Nf1 Be2 32. Ne3 Ke6 33. f3 f5 34. Kf2 Bd3 35. exf5+ gxf5 36. g3 f4 37. Ng2 fxg3+ 38. Kxg3 Kd5 39. Ne3+ Kd4 40. Ng2 Bf5 41. Kf2 Kd3 42. Be1 Bf6 43. Kf1 Be6 44. f4 Bh3 45. fxe5 Bxe5 46. Kf2 Bxg2 47. Kxg2 Bc3 0-1

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.04"]
[Round "11"]
[White "Aoyama, Edmundo"]
[Black "Cavalcante, Rodrigo Moreira"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1824"]
[BlackElo "1964"]
[PlyCount "73"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. 0-0 e6 5. d4 Nbd7 6. Nbd2 Be7 7. Re1 Ne4 8. Nxe4 dxe4 9. Nd2 f5 10. f3 Nf6 11. e3 exf3 12. Nxf3 0-0 13. c3 Ne4 14. Nd2 Nd6 15. Rf1 Bg5 16. Qe2 Bd7 17. Nf3 Bf6 18. Nd2 Bg5 19. Nf3 Be7 20. Nd2 Be8 21. e4 Bg6 22. e5 Nf7 23. Nb3 Qc7 24. Bf4 Rad8 25. Rad1 Ng5 26. Bxg5 Bxg5 27. Qc4 Bf7 28. Nc5 Qc8 29. b4 Rfe8 30. Qe2 b6 31. Nd3 Re7 32. Kh1 Rc7 33. Qf3 Qa6 34. Rf2 Qc4 35. Rc2 Bg6 36. Nf4 Bf7 37. Bf1 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.03"]
[Round "10"]
[White "Luz, Arthur Nader"]
[Black "Aoyama, Edmundo"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2149"]
[BlackElo "1824"]
[PlyCount "41"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 g6 5. Nge2 Bg7 6. d3 d6 7. 0-0 0-0 8. Bg5 a6 9. a3 Qc7 10. Qd2 e6 11. Rab1 Bd7 12. b4 cxb4 13. axb4 Na7 14. Nd1 Rfc8 15. c3 Bc6 16. Ne3 Nd7 17. Ng4 Nb5 18. Nh6+ Kf8 19. c4 Nd4 20. Nxd4 Bxd4 21. b5 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.02"]
[Round "9"]
[White "Aoyama, Edmundo"]
[Black "Trevisan, Rodrigo"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1824"]
[BlackElo "2111"]
[PlyCount "50"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 0-0 5. c4 d6 6. d4 Nbd7 7. Be2 e5 8. 0-0 e4 9. Nfd2 Re8 10. Nc3 Nf8 11. Re1 h5 12. Nf1 N8h7 13. Rc1 Ng5 14. f4 exf3 15. Bxf3 Nxf3+ 16. Qxf3 c6 17. h3 Nh7 18. Rc2 Ng5 19. Qf4 Bxh3 20. d5 Be5 21. Qf2 Bd7 22. Nd2 Qf6 23. Nf3 Nxf3+ 24. gxf3 Bf5 25. Rcc1 Qg5+ 0-1

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.02"]
[Round "8"]
[White "Mendes Domingues, Ribeiro Matheus"]
[Black "Aoyama, Edmundo"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2177"]
[BlackElo "1824"]
[PlyCount "120"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. e4 c5 6. Nge2 Nc6 7. d3 0-0 8. 0-0 a6 9. h3 Bd7 10. Be3 Rb8 11. a4 Nb4 12. d4 cxd4 13. Nxd4 Qc8 14. Kh2 Qxc4 15. Rc1 Na2 16. Nxa2 Qxa2 17. b3 Rfc8 18. Qd3 Qb2 19. f4 Bc6 20. Rf2 Qa3 21. Nc2 Qb2 22. Nb4 Qa3 23. Nc2 Qb2 24. Rd1 Nd7 25. Nd4 Qa3 26. e5 Nc5 27. Qb1 Bxg2 28. Rxg2 dxe5 29. fxe5 Bxe5 30. Nf3 Bg7 31. Bf4 Ra8 32. Nd2 Qb4 33. Re2 Ne6 34. Re4 Qc5 35. Be3 Qc2 36. Rc4 Rxc4 37. bxc4 Qxa4 38. Qxb7 Qxd1 39. Qxa8+ Nf8 40. Qg2 h5 41. c5 h4 42. c6 hxg3+ 43. Qxg3 Qe2+ 44. Kg1 Ne6 45. Nf1 Qc4 46. Qf3 a5 47. Nd2 Qd3 48. Bf4 Qc2 49. Qe4 Qc1+ 50. Kf2 Nxf4 51. Qxf4 Qxc6 52. Nf3 Bf6 53. Nd2 Qc5+ 54. Kf3 Qc3+ 55. Kg2 Be5 56. Qf2 Qd3 57. Nf3 Bf6 58. h4 Qd5 59. Qa7 Bxh4 60. Qa8+ Qxa8 0-1

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.01"]
[Round "7"]
[White "Aoyama, Edmundo"]
[Black "Bandeira, Tarciano Elias"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1824"]
[BlackElo "2026"]
[PlyCount "121"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. e3 c5 4. Bxf6 exf6 5. Nf3 Nc6 6. Be2 Bd6 7. 0-0 Bg4 8. dxc5 Bxc5 9. Nc3 Be6 10. Nb5 0-0 11. c3 Re8 12. Qa4 Qb6 13. Qc2 a6 14. Nbd4 Rac8 15. Rad1 Ne5 16. Nxe6 fxe6 17. Nxe5 fxe5 18. Rd2 Rf8 19. Qd1 Rf6 20. b4 Bd6 21. c4 Bxb4 22. Rb2 Qc5 23. Qb1 a5 24. a3 Bxa3 25. Rxb7 Bb4 26. Rb5 Qc6 27. cxd5 exd5 28. Qb3 Rd6 29. e4 Qc2 30. Bd1 Qxe4 31. Bf3 Qd4 32. Bxd5+ Kf8 33. Qh3 Rcd8 34. Be6 Qd3 35. Qxd3 Rxd3 36. Rxe5 a4 37. g3 a3 38. Bc4 R3d4 39. Bb3 Rd3 40. Bc4 R3d6 41. Kg2 Bc3 42. Re3 Bb2 43. Rfe1 Ra8 44. Rf3+ Rf6 45. Rxf6+ Bxf6 46. Re2 Rc8 47. Ba2 Rc3 48. Bd5 Be7 49. Re4 Ke8 50. Ra4 Kd7 51. g4 Kd6 52. Bg8 h6 53. h3 Kc5 54. Ra8 Kd4 55. Ra7 Bf6 56. h4 Kd3 57. g5 Bd4 58. Ra4 hxg5 59. hxg5 Bc5 60. Ra5 Rc2 61. Bh7+ 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.31"]
[Round "5"]
[White "Aoyama, Edmundo"]
[Black "Oliveira, Olavo Tadeu Carvalh"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1824"]
[BlackElo "1304"]
[PlyCount "53"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 d6 5. d4 0-0 6. Be2 Nbd7 7. 0-0 Re8 8. c4 e5 9. Nc3 exd4 10. exd4 Ne4 11. Nxe4 Rxe4 12. Bd3 Re8 13. Qc2 c6 14. Rfe1 Nf6 15. h3 Bd7 16. Rad1 Qc7 17. Bc1 Rxe1+ 18. Rxe1 Re8 19. Rxe8+ Nxe8 20. Bf4 Qd8 21. Qd2 c5 22. Be4 Qc8 23. dxc5 dxc5 24. Ne5 Be6 25. Bd5 Nc7 26. Bf3 g5 27. Bg3 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.31"]
[Round "6"]
[White "De Avelar, Flavio Henrique"]
[Black "Aoyama, Edmundo"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1534"]
[BlackElo "1824"]
[PlyCount "124"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 d6 5. Be2 0-0 6. 0-0 Nbd7 7. h3 c5 8. c3 a6 9. Nbd2 b5 10. Qc2 Bb7 11. Rad1 Rc8 12. Qb1 Qb6 13. dxc5 Nxc5 14. Bg3 Rfd8 15. Rfe1 Nfe4 16. Bh2 a5 17. Bd3 Nxd3 18. Qxd3 Nc5 19. Qe2 Ba6 20. Rb1 b4 21. c4 d5 22. b3 Bc3 23. Rec1 dxc4 24. Nxc4 Qe6 25. Rd1 a4 26. Rxd8+ Rxd8 27. Rd1 Rxd1+ 28. Qxd1 axb3 29. axb3 Nxb3 30. Nce5 f6 31. Qd8+ Kg7 32. Nd7 Qf7 33. g4 Bb7 34. Nd4 Nxd4 35. exd4 Bxd4 36. Qb8 Bc6 37. Qxb4 Bxf2+ 38. Kxf2 Bxd7 39. Bf4 g5 40. Bd2 Qe6 41. Bc3 Bc6 42. Qc5 h6 43. Bb4 Kf7 44. Bc3 Qe4 45. Bb4 Bd5 46. Ba3 Bc4 47. Bb4 Qe2+ 48. Kg3 Qd3+ 49. Kf2 Qe4 50. Ba3 Bd5 51. Bb4 Qg2+ 52. Ke1 Qh1+ 53. Kf2 Qe4 54. Ba3 Bb3 55. Qb4 Qe6 56. Qc5 Bd1 57. Bb4 Qe2+ 58. Kg1 Bb3 59. Qc3 Bd5 60. Qd2 Qf3 61. Kh2 Qh1+ 62. Kg3 Qg1+ 0-1

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.30"]
[Round "4"]
[White "Cymbalista, Eduardo Cymrot"]
[Black "Aoyama, Edmundo"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1735"]
[BlackElo "1824"]
[PlyCount "53"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2 Nbd7 6. 0-0-0 Qc7 7. f3 b5 8. d5 a6 9. dxc6 Qxc6 10. Nge2 Bb7 11. g4 Ne5 12. Nd4 Qc7 13. g5 Nfd7 14. f4 Nc4 15. Bxc4 Qxc4 16. Rhe1 Rc8 17. Qe2 Qc7 18. Nd5 Qa5 19. Kb1 e6 20. Bd2 Qd8 21. Bc3 Rg8 22. Nb3 Rc4 23. Na5 Bxd5 24. exd5 Rxc3 25. dxe6 Nc5 26. e7 Bxe7 27. Nc6 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.29"]
[Round "2"]
[White "Aoyama, Edmundo"]
[Black "Do Carmo, Gabriel Carckeno"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "1824"]
[BlackElo "1398"]
[PlyCount "91"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Bf5 3. Bb2 Nf6 4. d4 e6 5. e3 Bd6 6. Nbd2 Nbd7 7. c4 c6 8. Be2 0-0 9. 0-0 h6 10. Re1 Qe7 11. Nf1 e5 12. Ng3 Bg6 13. Nh4 Ba3 14. Nxg6 fxg6 15. Bxa3 Qxa3 16. dxe5 Nxe5 17. Qd4 Qe7 18. Rad1 c5 19. Qc3 dxc4 20. Bxc4+ Nxc4 21. Qxc4+ Kh7 22. h3 a6 23. Rd2 b5 24. Qc2 Rac8 25. Rc1 Rc7 26. Qd1 Rfc8 27. Rd6 Rc6 28. Rxc6 Rxc6 29. Qd3 Qe6 30. Ne2 Nd5 31. a3 Nb6 32. Nf4 Qf5 33. Qd2 c4 34. Ne2 Qc5 35. Nd4 Rd6 36. Qa5 Nd5 37. bxc4 Nf4 38. Qb4 Qxb4 39. axb4 Rxd4 40. exd4 Ne2+ 41. Kf1 Nxc1 42. c5 Nd3 43. c6 Nxb4 44. c7 a5 45. c8Q a4 46. Qc5 1-0

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2021.10.12"]
[Round "7"]
[White "Aoyama, Edmundo"]
[Black "Dionisio, Alex Monteiro"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1824"]
[BlackElo "1570"]
[PlyCount "80"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 c5 3. c3 Bg7 4. d4 cxd4 5. cxd4 d5 6. e5 Bg4 7. Nc3 e6 8. Qa4+ Nc6 9. Bg5 f6 10. exf6 Bxf6 11. Bxf6 Nxf6 12. Ne5 Qb6 13. Bb5 0-0 14. 0-0 Nxd4 15. Bd7 Rad8 16. Nxg4 Nxd7 17. Rad1 Nf5 18. h3 Nc5 19. Qc2 d4 20. Ne4 Nxe4 21. Qxe4 Qc6 22. Qe5 Qd6 23. Qa5 h5 24. Ne5 b6 25. Qe1 Kh7 26. Nd3 Rfe8 27. Qd2 e5 28. f3 Ne3 29. Rde1 Nxf1 30. Kxf1 Qf6 31. Kg1 Qf5 32. Nf2 Qf4 33. Qd3 Rc8 34. Ne4 Re6 35. Qa6 Rc7 36. Qa3 Kh6 37. Qb3 Rec6 38. Kf2 Rc2+ 39. Re2 Rxe2+ 40. Kxe2 Qe3+ 0-1

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2021.10.12"]
[Round "6"]
[White "Cardoso, Lucca Pimenta"]
[Black "Aoyama, Edmundo"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1690"]
[BlackElo "1824"]
[PlyCount "101"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. e3 Bb7 5. Bd3 d5 6. 0-0 Nbd7 7. b3 Be7 8. Bb2 0-0 9. Nbd2 Rc8 10. Qe2 c5 11. Rac1 Re8 12. Rfd1 cxd4 13. exd4 Nf8 14. Ne5 Ng6 15. Nxg6 hxg6 16. Nf3 Bf8 17. Ne5 Nh5 18. Qg4 Nf6 19. Qh3 Bd6 20. Bb1 dxc4 21. bxc4 Nh5 22. Qg4 Qf6 23. Nd3 Qf5 24. Qxf5 gxf5 25. c5 Be7 26. Ba3 Bg5 27. Rc3 Red8 28. Ne5 Nf4 29. Rc2 Be4 30. Rb2 bxc5 31. Bxe4 fxe4 32. Rb7 f6 33. Nf7 Rxd4 34. Rdb1 Ne2+ 35. Kf1 Nc3 36. Ra1 Ra4 37. Nxg5 Rxa3 38. Nxe6 Rc6 39. Rxg7+ Kh8 40. Re7 Rd6 41. Nxc5 Rxa2 42. Rc1 Rc2 43. Re1 Rdd2 44. Nxe4 Nxe4 45. R7xe4 Rxf2+ 46. Kg1 Rxg2+ 47. Kh1 Rxh2+ 48. Kg1 Rcg2+ 49. Kf1 Ra2 50. Kg1 Rhb2 51. Rc1 1/2-1/2

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2021.10.11"]
[Round "5"]
[White "Aoyama, Edmundo"]
[Black "Carvalho, Heracles Elieser"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1824"]
[BlackElo "1800"]
[PlyCount "70"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 e6 3. Bb2 Be7 4. e3 b6 5. d4 Bb7 6. Nbd2 0-0 7. Bd3 d5 8. 0-0 Nbd7 9. c4 c5 10. Qe2 Rc8 11. Rfd1 Qc7 12. cxd5 exd5 13. dxc5 Bxc5 14. Bf5 Rcd8 15. Rac1 Qb8 16. Nf1 Rfe8 17. Ng3 a6 18. Bxd7 Nxd7 19. Nf5 Bf8 20. Ng5 Qf4 21. exf4 Rxe2 22. Bd4 Rc8 23. Rxc8 Bxc8 24. a4 Nc5 25. Kf1 Ra2 26. Bxc5 Bxc5 27. Rxd5 Bxf5 28. Rxf5 Rxf2+ 29. Ke1 Rxg2 30. Ne4 Bb4+ 31. Kf1 Rxh2 32. Rd5 Rh4 33. Rd4 Rxf4+ 34. Kg2 Bf8 35. Kg3 Rf1 0-1

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2021.10.11"]
[Round "4"]
[White "Costa, Flavio Luis Cesar"]
[Black "Aoyama, Edmundo"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2104"]
[BlackElo "1824"]
[PlyCount "69"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 c6 5. a4 Bg7 6. Be3 Qc7 7. h3 Nbd7 8. a5 0-0 9. Be2 Re8 10. 0-0 e5 11. dxe5 Nxe5 12. Nxe5 dxe5 13. Bc4 Be6 14. Bxe6 Rxe6 15. Qd3 Qe7 16. Qc4 Bf8 17. Rfb1 Qb4 18. Ra4 Qxc4 19. Rxc4 Nd7 20. Na4 c5 21. b4 b5 22. axb6 axb6 23. bxc5 Nxc5 24. Nxb6 Rb8 25. Rxc5 Bxc5 26. Bxc5 Rc6 27. Be3 Rxc2 28. Rd1 f5 29. f3 f4 30. Bf2 Rxf2 31. Kxf2 Rxb6 32. Rd5 Re6 33. Rd7 Ra6 34. Rd5 Re6 35. Rd7 1/2-1/2

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2021.10.10"]
[Round "3"]
[White "Aoyama, Edmundo"]
[Black "Kikuchi Cadilhac, Mariana Sawae"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1824"]
[BlackElo "1762"]
[PlyCount "56"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Bg4 3. Be2 Nd7 4. d4 Ngf6 5. Nbd2 e6 6. 0-0 Be7 7. b3 c5 8. Bb2 0-0 9. c4 Rc8 10. Rc1 Qa5 11. a3 cxd4 12. Nxd4 Bxe2 13. Qxe2 dxc4 14. Nxc4 Qg5 15. b4 Nd5 16. Rfd1 N7b6 17. Nxb6 Nxb6 18. Nb3 Na4 19. Ba1 Bf6 20. Nd4 Rfd8 21. Nf3 Qg6 22. Ne5 Qf5 23. g4 Qg5 24. f4 Qh4 25. g5 Bxe5 26. Bxe5 Rxd1+ 27. Qxd1 Rxc1 28. Qxc1 Qg4+ 1/2-1/2

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2021.10.09"]
[Round "1"]
[White "De Lima, Luciano Neves"]
[Black "Aoyama, Edmundo"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1896"]
[BlackElo "1824"]
[PlyCount "78"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c6 3. Bxf6 exf6 4. g3 d5 5. Bg2 Bf5 6. c3 Bd6 7. Nf3 Nd7 8. Nbd2 Qe7 9. 0-0 0-0 10. Nh4 Be6 11. e4 dxe4 12. Bxe4 g6 13. Re1 Qd8 14. f4 f5 15. Bc2 Bxf4 16. Ndf3 Bh6 17. Bb3 Bxb3 18. Qxb3 b6 19. Ne5 Rc8 20. Rad1 f4 21. Nhf3 fxg3 22. hxg3 Kg7 23. c4 f6 24. Ng4 Re8 25. d5 cxd5 26. cxd5 Nc5 27. Qa3 Qd7 28. Nxh6 Kxh6 29. Kg2 a5 30. Qc3 Qd6 31. Ng5 Kg7 32. Qd4 h6 33. Nf3 Rcd8 34. Rxe8 Rxe8 35. Kf2 Ne4+ 36. Ke3 Nxg3+ 37. Kd3 Nf5 38. Qf2 Qxd5+ 39. Kc2 Rc8+ 0-1

[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2020.03.08"]
[Round "5"]
[White "Aoyama, Edmundo"]
[Black "Okamura, Milton Kasuo"]
[Result "0-1"]
[ECO "A12"]
[WhiteElo "1809"]
[BlackElo "1907"]
[PlyCount "102"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. d3 e6 5. 0-0 Be7 6. Nbd2 h6 7. c4 c6 8. b3 0-0 9. Bb2 Bh7 10. Rc1 Nbd7 11. Re1 Re8 12. e4 Nc5 13. Bxf6 Bxf6 14. Bf1 Rc8 15. b4 dxe4 16. Nxe4 Nxe4 17. dxe4 Qxd1 18. Rcxd1 Bc3 19. Re3 Bxb4 20. Rb3 c5 21. a3 Ba5 22. Re3 Red8 23. Rb1 b6 24. Bd3 Kf8 25. Kf1 Ke7 26. Ke2 f6 27. Rb3 Rd7 28. Ng1 Rcd8 29. f4 Bg6 30. g4 Rc7 31. Nf3 Be8 32. e5 Bc6 33. Be4 Ba4 34. exf6+ gxf6 35. Rbd3 Rxd3 36. Bxd3 Rd7 37. h4 Rd6 38. g5 hxg5 39. hxg5 fxg5 40. Nxg5 Bd7 41. f5 e5 42. Rxe5+ Kf6 43. Nf3 Bc3 44. Re3 Bb2 45. Bc2 Bxf5 46. Bxf5 Kxf5 47. Rb3 Bf6 48. Re3 Rd7 49. a4 Rg7 50. Ra3 Rg2+ 51. Kd3 Kf4 0-1

[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2020.03.07"]
[Round "3"]
[White "Aoyama, Edmundo"]
[Black "Ichimura G Barbosa, Larissa Yuki"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1809"]
[BlackElo "1995"]
[PlyCount "72"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 0-0 5. d4 d6 6. Nbd2 Nbd7 7. Be2 Re8 8. c4 e5 9. dxe5 dxe5 10. 0-0 e4 11. Nd4 c5 12. Nb5 Ne5 13. Bxe5 Rxe5 14. Nxe4 Qe7 15. Nxf6+ Bxf6 16. Rc1 Bd7 17. Nc7 Rd8 18. Nd5 Qe6 19. Bg4 Rxd5 20. Bxe6 Rxd1 21. Bxf7+ Kxf7 22. Rcxd1 Ke7 23. Rd5 Rc8 24. Rfd1 Be6 25. R5d2 a6 26. Rd6 Be5 27. R6d2 b5 28. cxb5 axb5 29. f4 Bg7 30. h3 c4 31. bxc4 bxc4 32. e4 c3 33. Rc2 Rc4 34. Re1 Bd4+ 35. Kf1 Bd7 36. Rb1 Ba4 0-1

[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2020.03.07"]
[Round "4"]
[White "Melo, Sergio Roberto Samp"]
[Black "Aoyama, Edmundo"]
[Result "0-1"]
[ECO "E17"]
[WhiteElo "1711"]
[BlackElo "1809"]
[PlyCount "120"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 b6 2. g3 Bb7 3. Bg2 e6 4. 0-0 Nf6 5. b3 d5 6. Bb2 c5 7. e3 Be7 8. d4 Nbd7 9. Nbd2 0-0 10. c4 dxc4 11. Nxc4 cxd4 12. Nxd4 Bxg2 13. Kxg2 Rc8 14. Qf3 Nd5 15. Nb5 a6 16. Nbd6 Rc6 17. Ne4 f5 18. Nc3 N7f6 19. Ne5 Rxc3 20. Bxc3 Nxc3 21. Qc6 Qd5+ 22. Qxd5 Ncxd5 23. Nc6 Bc5 24. Rfc1 Ne4 25. Ne5 Re8 26. Nd7 Kf7 27. Nxc5 Nxc5 28. Rc4 a5 29. Rb1 Kf6 30. a3 Ra8 31. b4 axb4 32. axb4 Ne4 33. Rc2 Ra4 34. b5 Ra5 35. Rb4 Nc5 36. Rb1 Nd3 37. Rd2 N3b4 38. Kf3 g5 39. g4 Ke5 40. Rd4 Rxb5 41. h4 h6 42. hxg5 hxg5 43. gxf5 exf5 44. Rc4 Rc5 45. Rbxb4 Nxb4 46. Rxb4 b5 47. Ke2 Kd5 48. Kd3 Kc6 49. f3 Rd5+ 50. Kc3 Kc5 51. Rb1 g4 52. fxg4 fxg4 53. e4 Rg5 54. Rg1 b4+ 55. Kd3 g3 56. Rg2 Rg4 57. Ke3 Kc4 58. Kf3 Rg8 59. e5 Kd5 60. Rb2 g2 0-1

[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2020.03.06"]
[Round "2"]
[White "Pinto, Ana Vitoria de Jesu"]
[Black "Aoyama, Edmundo"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1636"]
[BlackElo "1809"]
[PlyCount "140"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. d4 c6 5. Be2 Bg7 6. h3 0-0 7. Bf4 b5 8. a3 a6 9. 0-0 Bb7 10. Qd2 Qb6 11. Rac1 Nbd7 12. Rfe1 Rad8 13. Qe3 c5 14. d5 Rfe8 15. Bf1 b4 16. axb4 cxb4 17. Qxb6 Nxb6 18. Na2 Nh5 19. Be3 Na4 20. Nxb4 Nxb2 21. Rb1 Rc8 22. Bd4 Nc4 23. Bxg7 Kxg7 24. Nc6 Bxc6 25. Bxc4 Bb5 26. Bxb5 axb5 27. Nd4 Rc4 28. Nxb5 Rxc2 29. Nd4 Rc4 30. Nc6 Nf6 31. f3 e6 32. e5 Nxd5 33. Na5 Ra4 34. Nb7 dxe5 35. Nc5 Ra2 36. Nd3 Nf4 37. Nxf4 exf4 38. Kf1 Rc8 39. Re2 Rxe2 40. Kxe2 Rc2+ 41. Kf1 g5 42. Rb4 h5 43. Rb5 Kg6 44. Rb8 Kg7 45. Rb5 f6 46. Rb7+ Kg6 47. Rb8 Rc7 48. Rg8+ Rg7 49. Re8 e5 50. Ke2 g4 51. hxg4 hxg4 52. Rc8 g3 53. Rc6 Rh7 54. Rc2 Kf5 55. Kd3 Rd7+ 56. Ke2 Rd5 57. Rc6 Ra5 58. Rc2 e4 59. fxe4+ Kxe4 60. Rc4+ Kf5 61. Rc2 Rd5 62. Rc6 Re5+ 63. Kd3 Re1 64. Rc2 Rg1 65. Rc5+ Kg4 66. Rc2 f5 67. Re2 f3 68. gxf3+ Kxf3 69. Re3+ Kf4 70. Re2 Rd1+ 0-1

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2020.02.25"]
[Round "7"]
[White "Bueno, Danilo"]
[Black "Aoyama, Edmundo"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "1900"]
[BlackElo "1804"]
[PlyCount "60"]
[EventDate "2020.02.22"]
[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. Nf3 Nf6 2. g3 d5 3. c4 e6 4. b3 Be7 5. Bb2 0-0 6. Bg2 Nbd7 7. 0-0 c6 8. d3 Re8 9. Nbd2 Nf8 10. Rc1 Ng6 11. Rc2 a5 12. a3 b5 13. Qa1 Bb7 14. Rd1 Rc8 15. e4 Qb6 16. Bh3 dxe4 17. Nxe4 Nxe4 18. dxe4 Bf8 19. c5 Qc7 20. b4 Rcd8 21. Rcd2 Rxd2 22. Rxd2 Rd8 23. Qd1 Rxd2 24. Qxd2 Bc8 25. Kf1 Qd7 26. Qxd7 Bxd7 27. Ke2 f6 28. Nd4 Kf7 29. f4 axb4 30. axb4 Ne7 1/2-1/2

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2020.02.24"]
[Round "6"]
[White "Aoyama, Edmundo"]
[Black "Haraguchi, Matheus Sashaki"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1804"]
[BlackElo "1664"]
[PlyCount "69"]
[EventDate "2020.02.22"]
[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. Nf3 d5 2. b3 Nf6 3. Bb2 e6 4. e3 Be7 5. c4 c5 6. cxd5 exd5 7. d4 0-0 8. Nbd2 b6 9. Be2 Bb7 10. 0-0 Nbd7 11. Rc1 Rc8 12. Ne5 Ne4 13. dxc5 Nxd2 14. Qxd2 Nxe5 15. Bxe5 bxc5 16. Qb2 f6 17. Bc3 Qb6 18. Rfd1 Rfd8 19. Bg4 Rb8 20. Qd2 Rd6 21. Ba5 Qc6 22. Bf3 Bd8 23. Bb4 Bb6 24. Bxc5 Bxc5 25. b4 Rbd8 26. Rxc5 Qb6 27. Qd4 Kf7 28. g3 R8d7 29. Rdc1 Ke6 30. a4 Ba6 31. b5 Bb7 32. h4 f5 33. g4 g6 34. g5 a6 35. Qf6# 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2020.02.24"]
[Round "5"]
[White "Campelo, Leandro Fabricio"]
[Black "Aoyama, Edmundo"]
[Result "1-0"]
[ECO "B63"]
[WhiteElo "2164"]
[BlackElo "1804"]
[PlyCount "75"]
[EventDate "2020.02.22"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 d5 9. exd5 Nxd5 10. Nxc6 bxc6 11. Bxe7 Qxe7 12. Ne4 0-0 13. c4 Nb6 14. Qg5 Qxg5+ 15. Nxg5 h6 16. Ne4 a5 17. Rd6 Na4 18. b3 f5 19. Ng3 Nc3 20. c5 Nxa2+ 21. Kb2 Nb4 22. Bc4 Kh7 23. Re1 f4 24. Ne4 e5 25. Nc3 Re8 26. Bf7 Rf8 27. Bg6+ Kg8 28. Rxe5 Ba6 29. Re7 Rf6 30. Rxf6 gxf6 31. Ne4 Nd5 32. Re6 Kg7 33. Bh5 Bf1 34. Rxc6 Bxg2 35. f3 f5 36. Rg6+ Kh7 37. Rxg2 fxe4 38. Bg6+ 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2020.02.23"]
[Round "4"]
[White "Aoyama, Edmundo"]
[Black "Gomes, Carlos"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1804"]
[BlackElo "1581"]
[PlyCount "59"]
[EventDate "2020.02.22"]
[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. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 c5 5. c4 Nc6 6. d4 cxd4 7. Nxd4 0-0 8. Be2 Nxd4 9. Bxd4 d5 10. Nd2 dxc4 11. Bxc4 Bd7 12. 0-0 Bc6 13. Rc1 a6 14. Qe2 Re8 15. Nf3 Bxf3 16. Qxf3 e5 17. Bc3 e4 18. Qh3 Qe7 19. Rfd1 Rad8 20. g3 Rxd1+ 21. Rxd1 Rd8 22. Qf1 Ng4 23. Bxg7 Kxg7 24. Rd5 Nf6 25. Qa1 b5 26. Rxd8 Qxd8 27. Bf1 Kg8 28. Qe5 Kg7 29. h4 Qd5 30. Qb2 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2020.02.23"]
[Round "3"]
[White "Brandao, Murilo Tavares"]
[Black "Aoyama, Edmundo"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "1582"]
[BlackElo "1804"]
[PlyCount "106"]
[EventDate "2020.02.22"]
[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. Nf3 b6 2. g3 Bb7 3. Bg2 e6 4. c4 Nf6 5. 0-0 c5 6. Nc3 Be7 7. d3 0-0 8. e4 d6 9. Re1 Nbd7 10. d4 cxd4 11. Nxd4 Ne8 12. Qe2 a6 13. Qe3 Qc7 14. b3 Rd8 15. Bb2 Bf6 16. Qd2 g6 17. Rad1 Bg7 18. Nde2 Nef6 19. Qxd6 Qc8 20. Qf4 Nc5 21. Nc1 Rxd1 22. Nxd1 Nh5 23. Qd2 Rd8 24. Qc2 Qd7 25. e5 Bxg2 26. Kxg2 Qc6+ 27. Kg1 Qf3 28. Qc3 Nd3 29. Nxd3 Rxd3 30. Qc1 Bf8 31. Ne3 Bc5 32. Qc2 Bxe3 33. fxe3 Rxe3 34. Rf1 Re2 35. Rxf3 Rxc2 36. Bd4 b5 37. cxb5 axb5 38. Rf2 Rc1+ 39. Kg2 Ng7 40. a4 bxa4 41. bxa4 Rc4 42. Be3 Rxa4 43. Bf4 Nf5 44. Rb2 Ra8 45. Bg5 h6 46. Bf6 Ne3+ 47. Kh3 Nd5 48. Rb7 Nxf6 49. exf6 Rf8 50. Kh4 Rc8 51. g4 Kf8 52. Kg3 Kg8 53. h4 Rd8 1/2-1/2

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2020.02.22"]
[Round "2"]
[White "Aoyama, Edmundo"]
[Black "De Borba, Gabriel"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1804"]
[BlackElo "2148"]
[PlyCount "70"]
[EventDate "2020.02.22"]
[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. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 0-0 5. Be2 b6 6. 0-0 Bb7 7. d4 d5 8. Nbd2 Nbd7 9. c4 c5 10. dxc5 Nxc5 11. Rc1 Rc8 12. cxd5 Qxd5 13. Bc4 Qd7 14. Qe2 Nfe4 15. Bxg7 Kxg7 16. Nxe4 Nxe4 17. Rfd1 Qf5 18. Nd4 Qg5 19. f3 Nd6 20. Be6 Rxc1 21. Rxc1 Kg8 22. Bh3 e5 23. Nc6 f5 24. Nxe5 Re8 25. f4 Qe7 26. g4 Nf7 27. Nxf7 Qxf7 28. gxf5 gxf5 29. Kf2 h6 30. Qb5 Be4 31. Rg1+ Kh7 32. Rd1 Re7 33. Qb4 Qf6 34. Rg1 Qb2+ 35. Ke1 Rc7 0-1

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2020.02.22"]
[Round "1"]
[White "Takano Ito, Raphael Kenzo"]
[Black "Aoyama, Edmundo"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1102"]
[BlackElo "1804"]
[PlyCount "80"]
[EventDate "2020.02.22"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 c6 5. Bg5 Qa5 6. Bxf6 exf6 7. Bd3 Bg7 8. 0-0 0-0 9. Re1 Re8 10. Qd2 Nd7 11. Rad1 Nf8 12. Ne2 Qc7 13. d5 c5 14. c4 Bd7 15. b4 b6 16. bxc5 bxc5 17. Ng3 Bg4 18. Qe3 f5 19. Qg5 h6 20. Qf4 g5 21. Qd2 fxe4 22. Bxe4 Rab8 23. Qd3 Rb2 24. Bh7+ Nxh7 25. Rxe8+ Nf8 26. Rde1 Qa5 27. R1e7 Qxa2 28. Re2 Rxe2 29. Rxe2 Qa1+ 30. Nf1 a5 31. Re7 Bf6 32. Ra7 Ng6 33. Qe3 Ne5 34. Ra8+ Kg7 35. Qb3 Nxf3+ 36. gxf3 Bh3 37. Qd3 Qe1 38. f4 Bd4 39. Qxh3 Qxf2+ 40. Kh1 Qg1# 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.26"]
[Round "10"]
[White "Santana Magalhaes, Amanda Borges Matos"]
[Black "Aoyama, Edmundo"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1584"]
[BlackElo "1857"]
[PlyCount "97"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. 0-0 0-0 6. d4 c6 7. Re1 b5 8. Bd3 b4 9. Ne2 Qc7 10. Ng3 Nbd7 11. h3 Nb6 12. Bf4 Bb7 13. Qd2 a5 14. e5 Nfd5 15. Bh6 c5 16. Bxg7 Kxg7 17. Nh5+ gxh5 18. Qg5+ Kh8 19. Qxh5 f5 20. Ng5 e6 21. Nxe6 Qf7 22. Qh6 Rg8 23. exd6 c4 24. Bf1 Rg6 25. Ng5 Qd7 26. Qh5 Nf6 27. Qh4 Ne4 28. Nxe4 fxe4 29. Qf4 Qxd6 30. Qe3 Bd5 31. a3 Rgg8 32. axb4 axb4 33. b3 c3 34. Be2 Rxa1 35. Rxa1 Ra8 36. Rxa8+ Nxa8 37. Bc4 Nc7 38. Bxd5 Qxd5 39. Qf4 Ne6 40. Qf6+ Kg8 41. Qe7 Nxd4 42. Qxb4 Ne2+ 43. Kh2 Qd4 44. Qb8+ Kg7 45. Qb7+ Kg8 46. Qc8+ Kf7 47. Qf5+ Ke7 48. Qxh7+ Ke6 49. Qg8+ 1/2-1/2

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.25"]
[Round "9"]
[White "Aoyama, Edmundo"]
[Black "Bernardes, Roberto Carlos Stru"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1857"]
[BlackElo "1560"]
[PlyCount "93"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 Bf5 3. Nf3 Nc6 4. c3 Nf6 5. Bxf6 gxf6 6. Nbd2 e5 7. dxe5 fxe5 8. Nb3 Qd6 9. g3 Bh6 10. Bg2 0-0-0 11. 0-0 Rhg8 12. Nh4 Be6 13. Qc2 e4 14. f4 f5 15. e3 Qe7 16. Kh1 Rg7 17. Bh3 Qf6 18. Nc5 Ne7 19. Rad1 Bf7 20. c4 d4 21. exd4 Rxd4 22. Qc3 Rd6 23. Nxe4 Qxc3 24. Nxd6+ cxd6 25. bxc3 Bxc4 26. Rf2 d5 27. Nxf5 Nxf5 28. Bxf5+ Kc7 29. Bd3 b5 30. Bxc4 dxc4 31. Re2 Rd7 32. Rxd7+ Kxd7 33. Kg2 Bg7 34. Rc2 Kc6 35. Kf3 Kc5 36. Ke3 a5 37. a3 b4 38. cxb4+ axb4 39. axb4+ Kxb4 40. Kd2 c3+ 41. Kd3 Kb3 42. g4 h6 43. h4 Bd4 44. g5 Be3 45. Rxc3+ Kb4 46. Rc4+ Kb5 47. gxh6 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.25"]
[Round "8"]
[White "Ribeiro, Gilnei Guedes"]
[Black "Aoyama, Edmundo"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1422"]
[BlackElo "1857"]
[PlyCount "106"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7 4. e3 e6 5. Nbd2 c5 6. c3 Be7 7. Bd3 0-0 8. h4 d5 9. Ne5 Nc6 10. Qf3 c4 11. Bc2 b5 12. Bg5 Nxe5 13. dxe5 Nd7 14. Bxh7+ Kxh7 15. Qh5+ Kg8 16. Nf3 f6 17. Rh3 Qe8 18. Qg4 Bd8 19. 0-0-0 Nxe5 20. Nxe5 fxe5 21. Bh6 Bf6 22. Rg3 Qf7 23. f4 exf4 24. exf4 a5 25. Rf1 b4 26. f5 e5 27. Bg5 Rad8 28. h5 Bxg5+ 29. Qxg5 Qf6 30. Qg4 Qh6+ 31. Qg5 Qxg5+ 32. Rxg5 Rf6 33. Rh1 Rdd6 34. Rg3 d4 35. Rh4 e4 36. Rhg4 Rd7 37. cxd4 Kh7 38. Rg5 Rdf7 39. Kd2 Rxf5 40. Ke3 a4 41. Rg6 Rxh5 42. Rb6 b3 43. axb3 axb3 44. Rb4 Rc7 45. Kd2 Bd5 46. Rb5 Rf7 47. Ke3 Rff5 48. Rc5 Rfg5 49. Kf4 Rxg3 50. Kxg3 e3 51. Kg4 Kh6 52. Rc8 Rg5+ 53. Kh3 Be6+ 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.24"]
[Round "7"]
[White "Aoyama, Edmundo"]
[Black "McKenna, Michael"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1857"]
[BlackElo "1296"]
[PlyCount "67"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 Nf6 3. Bxf6 gxf6 4. Nf3 Bf5 5. e3 a6 6. Nbd2 e6 7. a3 c5 8. c4 Rg8 9. g3 Qa5 10. cxd5 exd5 11. dxc5 Bxc5 12. b4 Bxb4 13. axb4 Qxb4 14. Qa4+ Qxa4 15. Rxa4 Bd7 16. Ra1 Ke7 17. Bd3 Bh3 18. Nd4 h6 19. Ke2 Nd7 20. Rhc1 Rgc8 21. Bf5 Bg2 22. f3 Rxc1 23. Rxc1 Kd6 24. Kf2 Nc5 25. Kxg2 b5 26. N2b3 Nb7 27. Rc6+ Ke7 28. Rc7+ Kf8 29. Rxb7 Re8 30. Kf2 Re7 31. Rxe7 Kxe7 32. Bc8 Kd6 33. Bxa6 b4 34. Nf5+ 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.23"]
[Round "5"]
[White "Aoyama, Edmundo"]
[Black "Caldas, Raphael Cavalcanti"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1857"]
[BlackElo "1612"]
[PlyCount "70"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Nbd2 Bg7 5. Be2 0-0 6. 0-0 b6 7. Ne5 Bb7 8. Bf3 d5 9. c4 Nbd7 10. Nxd7 Qxd7 11. dxc5 bxc5 12. cxd5 Rfd8 13. e4 e6 14. dxe6 Qxe6 15. Qc2 Rac8 16. h3 Ba6 17. Re1 Bd3 18. Qa4 Rc7 19. Nf1 c4 20. Bf4 Rcd7 21. Rad1 h5 22. Ng3 Qb6 23. Bc1 Nh7 24. Be2 Bd4 25. Be3 Bxe3 26. fxe3 Qxe3+ 27. Kh2 h4 28. Nf1 Qf4+ 29. Kh1 Ng5 30. Bg4 Rd4 31. Qxa7 Nxe4 32. Kg1 Qf2+ 33. Kh2 Ng3 34. Nd2 Bc2 35. Nf3 Bxd1 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.23"]
[Round "6"]
[White "Buiar, Maria Eduarda Beral"]
[Black "Aoyama, Edmundo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1322"]
[BlackElo "1857"]
[PlyCount "87"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 b6 2. Bf4 Bb7 3. e3 e6 4. Nd2 c5 5. Ngf3 Nf6 6. Bd3 d5 7. c3 Be7 8. 0-0 0-0 9. Re1 Nh5 10. Be5 f6 11. Bg3 Nxg3 12. hxg3 Nd7 13. e4 dxe4 14. Nxe4 cxd4 15. Nxd4 Ne5 16. Bc2 Bd5 17. Nd2 Qd7 18. Qh5 g6 19. Qe2 Rac8 20. Rad1 Rfe8 21. N4f3 Nxf3+ 22. Nxf3 Qb7 23. Rd4 e5 24. Rxd5 Kg7 25. Red1 Rcd8 26. Rxd8 Rxd8 27. Rxd8 Bxd8 28. Bb3 Qc6 29. Qa6 Qd7 30. Qc4 Bc7 31. g4 Qd6 32. g3 Qd7 33. Kh2 Bd6 34. Nh4 Bc5 35. Kg1 Qd2 36. Qf1 Qxb2 37. Qe1 a5 38. Nf3 a4 39. Bd5 b5 40. g5 Bd6 41. gxf6+ Kxf6 42. Qe3 Qb1+ 43. Kg2 Qf5 44. Qa7 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.22"]
[Round "4"]
[White "Rodrigues Nogueira, Carlos Manuel"]
[Black "Aoyama, Edmundo"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "1971"]
[BlackElo "1857"]
[PlyCount "40"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 b6 3. Nf3 Bb7 4. e3 e6 5. Be2 Be7 6. 0-0 0-0 7. d4 d5 8. a3 Nbd7 9. b4 c5 10. bxc5 bxc5 11. dxc5 Nxc5 12. cxd5 Nxd5 13. Nxd5 Bxd5 14. Bb2 Qa5 15. Qd2 Qxd2 16. Nxd2 Rac8 17. Bd4 a5 18. a4 Nb3 19. Nxb3 Bxb3 20. Rfc1 Bc4 1/2-1/2

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.21"]
[Round "3"]
[White "Aoyama, Edmundo"]
[Black "Da Costa, Gabriel Magalhaes"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1857"]
[BlackElo "1527"]
[PlyCount "48"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 d5 5. 0-0 0-0 6. Nbd2 e6 7. e4 dxe4 8. Nxe4 Nbd7 9. c3 b6 10. Bf4 Bb7 11. Ng3 h6 12. Re1 Rc8 13. Qe2 Re8 14. Ne5 Nd5 15. Bd2 Nxe5 16. dxe5 Rf8 17. Rad1 a5 18. Bc2 Qh4 19. Be4 Rfd8 20. c4 Ba6 21. b3 Nf4 22. Qf3 Bxe5 23. Bc2 Bd6 24. Bc3 Rb8 1/2-1/2

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.21"]
[Round "2"]
[White "Kojima, Rodrigo Yosuke"]
[Black "Aoyama, Edmundo"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1513"]
[BlackElo "1857"]
[PlyCount "119"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nf3 c5 4. e3 Nc6 5. c3 Be7 6. Nbd2 d5 7. Bd3 0-0 8. 0-0 b6 9. Ne5 Bb7 10. Bg3 g6 11. f4 Nd7 12. Qg4 f5 13. Qh3 Ndxe5 14. fxe5 Bg5 15. Bf4 Bxf4 16. Rxf4 g5 17. Rf2 g4 18. Qh6 Qe7 19. h3 gxh3 20. Qxh3 Kh8 21. Rf4 Rg8 22. Kf2 Rg7 23. Rg1 Rag8 24. Nf1 Rg4 25. Rxg4 Rxg4 26. g3 cxd4 27. exd4 Rg7 28. Qh4 Qf7 29. Rh1 Ne7 30. Qf6 Ng6 31. Qxf7 Rxf7 32. Ke1 Kg7 33. Nd2 Bc6 34. Nf3 h6 35. Nh4 Nf8 36. Rg1 Nh7 37. g4 f4 38. Bxh7 Kxh7 39. g5 hxg5 40. Rxg5 Kh6 41. Rg6+ Kh5 42. Rxe6 Bd7 43. Rf6 Rxf6 44. exf6 Be6 45. Ng2 Kg5 46. Kf2 Bf7 47. a3 Kf5 48. Kf3 Bh5+ 49. Kf2 Ke4 50. Ne1 a5 51. b4 axb4 52. axb4 f3 53. Nxf3 Kd3 54. Ne5+ Kxc3 55. Ke3 Kxb4 56. f7 Bxf7 57. Nxf7 Kc4 58. Nd6+ Kc3 59. Nb5+ Kc4 60. Nc7 1/2-1/2

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.20"]
[Round "1"]
[White "Aoyama, Edmundo"]
[Black "Mendes Domingues, Ribeiro Matheus"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1857"]
[BlackElo "2139"]
[PlyCount "130"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 c6 3. c3 Qb6 4. Qb3 Nf6 5. Bxf6 exf6 6. Nd2 Bf5 7. Ngf3 Nd7 8. e3 Bd6 9. c4 dxc4 10. Bxc4 Qxb3 11. Bxb3 0-0 12. 0-0 Nb6 13. Rac1 Rac8 14. Rfd1 Rfd8 15. Nc4 Nxc4 16. Bxc4 c5 17. h3 Kf8 18. a3 Ke7 19. Kf1 g5 20. Ke2 Be6 21. dxc5 Rxc5 22. Bd3 h6 23. Nd4 Rdc8 24. Rxc5 Rxc5 25. Rd2 Be5 26. Nf5+ Bxf5 27. Bxf5 Rb5 28. b4 Bd6 29. Bd3 Re5 30. g4 a5 31. Rc2 Kd8 32. Bf5 axb4 33. axb4 Rb5 34. Rc8+ Ke7 35. Rh8 Rxb4 36. Rxh6 Rb2+ 37. Kf1 b5 38. h4 gxh4 39. Rxh4 b4 40. Rh1 b3 41. Kg2 Ra2 42. Rd1 b2 43. Bb1 Ra4 44. f3 Rc4 45. Kf2 Rc1 46. Ke2 Bc5 47. Bf5 Bxe3 48. Rd7+ Ke8 49. Rd1 Bf4 50. Bb1 Rc8 51. Rf1 Bc1 52. Kd1 Ke7 53. Be4 Kd6 54. Rh1 Kc5 55. Re1 Kd4 56. Bb1 Be3 57. Ke2 Rc1 58. Rd1+ Ke5 59. Be4 Kf4 60. Rf1 Rc4 61. Bb1 Rd4 62. Bd3 Bc1 63. Bf5 Rd2+ 64. Ke1 Ke3 65. Be4 Rd3 0-1

[Event "Pan American-ch Amateur U2000"]
[Site "San Jose"]
[Date "2019.10.23"]
[Round "2.5"]
[White "Aoyama, Edmundo"]
[Black "Mena Brenes, Deivid"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1828"]
[BlackElo "1218"]
[PlyCount "79"]
[EventDate "2019.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Nf6 3. c3 Nbd7 4. Bf4 g6 5. Nbd2 Bg7 6. e4 Nh5 7. Be3 e5 8. g3 0-0 9. Bg2 Re8 10. 0-0 b6 11. Qc2 Ndf6 12. h3 Bb7 13. Rad1 Nxe4 14. dxe5 Nxd2 15. Rxd2 Bxe5 16. Nxe5 Bxg2 17. Nxf7 Kxf7 18. Kxg2 Qe7 19. Rd4 Ng7 20. Rf4+ Kg8 21. Re1 Qd7 22. Qd2 Qc6+ 23. Kh2 Nf5 24. Qd3 Nxe3 25. Rxe3 Rxe3 26. Qxe3 Re8 27. Qd4 Qc5 28. Qf6 Rb8 29. Qe6+ Kh8 30. Rf7 Qg5 31. Qd7 Qh6 32. Qe7 g5 33. Qxc7 Rf8 34. Qxa7 g4 35. h4 Kg8 36. Rxf8+ Qxf8 37. Qxb6 Qf3 38. Qe3 Qf7 39. a4 Qf8 40. a5 1-0

[Event "Pan American-ch Amateur U2000"]
[Site "San Jose"]
[Date "2019.10.23"]
[Round "1.17"]
[White "Diaz Charpentier, Kristel Melissa"]
[Black "Aoyama, Edmundo"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1679"]
[BlackElo "1828"]
[PlyCount "68"]
[EventDate "2019.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c6 6. Bd3 e5 7. dxe5 dxe5 8. Nxe5 Nbd7 9. Nf3 Nb6 10. 0-0 0-0 11. Be3 Ng4 12. Bc5 Re8 13. h3 Nd7 14. Bxa7 Rxa7 15. hxg4 Qb6+ 16. Kh1 Qxb2 17. Nb5 cxb5 18. Rb1 Qc3 19. Bxb5 Qc7 20. e5 Rd8 21. Qe2 Nf8 22. Ng5 Ne6 23. Nxe6 Bxe6 24. a4 Raa8 25. f5 Bd5 26. f6 Bf8 27. c4 Be6 28. Rbc1 Rd4 29. Qe3 Rad8 30. c5 Qa5 31. c6 bxc6 32. Rxc6 Qd2 33. Qxd2 Rxd2 34. a5 Bd5 0-1

[Event "Pan American-ch Amateur U2000"]
[Site "San Jose"]
[Date "2019.10.??"]
[Round "8"]
[White "Aoyama, Edmundo"]
[Black "Bonilla, Pablo"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1828"]
[PlyCount "96"]
[EventDate "2019.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. 0-0 cxd4 6. Nxd4 0-0 7. c4 Qb6 8. Nb3 Nc6 9. Nc3 a6 10. Be3 Qd8 11. h3 d6 12. Qd2 Ne5 13. Qd4 Nfd7 14. Qh4 e6 15. Qxd8 Rxd8 16. Na5 Rb8 17. Rfd1 b6 18. Nc6 Nxc6 19. Bxc6 Ne5 20. Bg2 Nxc4 21. Bc1 Bb7 22. Rb1 Bxg2 23. Kxg2 Bxc3 24. bxc3 b5 25. Bg5 Rdc8 26. Bf6 Kf8 27. e4 Ke8 28. Kf3 e5 29. Rd3 Kd7 30. Ke2 Ke6 31. Bg5 h5 32. Rbd1 Rc6 33. Bc1 f5 34. f3 Rf8 35. Rf1 Rc7 36. Rdd1 Rd8 37. Rd3 Rf7 38. Rdd1 Rc8 39. Rd3 Rcf8 40. Rdd1 fxe4 41. fxe4 Rxf1 42. Rxf1 Rxf1 43. Kxf1 d5 44. exd5+ Kxd5 45. Ke2 Ke4 46. g4 Nb6 47. gxh5 gxh5 48. Bg5 Nd5 0-1

[Event "Pan American-ch Amateur U2000"]
[Site "San Jose"]
[Date "2019.10.??"]
[Round "6"]
[White "Aoyama, Edmundo"]
[Black "Calvo Campos, Adrian"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1828"]
[BlackElo "1702"]
[PlyCount "61"]
[EventDate "2019.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d6 3. d4 g6 4. Bb2 Bg7 5. Nbd2 Nbd7 6. c4 0-0 7. g3 e5 8. Bg2 Re8 9. e3 Nf8 10. dxe5 Ng4 11. 0-0 Nxe5 12. Nxe5 dxe5 13. Qe2 c6 14. Rad1 Qc7 15. Ne4 Be6 16. Nc5 Red8 17. Rxd8 Rxd8 18. Rd1 Rxd1+ 19. Qxd1 Bc8 20. Ne4 Ne6 21. Qd6 Qa5 22. Qb8 Qxa2 23. Qxc8+ Nf8 24. Qxb7 Qxb2 25. Nd6 Qb1+ 26. Bf1 f5 27. Qf7+ Kh8 28. c5 Qc1 29. Kg2 h5 30. Bc4 Kh7 31. Qg8+ 1-0

[Event "Pan American-ch Amateur U2000"]
[Site "San Jose"]
[Date "2019.10.??"]
[Round "4"]
[White "Aoyama, Edmundo"]
[Black "Hernandez Luna, Jose Angel"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1828"]
[BlackElo "1819"]
[PlyCount "65"]
[EventDate "2019.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 Nc6 3. Bb2 d5 4. e3 a6 5. c4 d4 6. exd4 cxd4 7. d3 e5 8. Nbd2 f6 9. a3 a5 10. g3 Nh6 11. Bg2 Be7 12. 0-0 0-0 13. Qc2 Be6 14. Rfe1 Bf7 15. Rad1 Qc7 16. Bc1 Bh5 17. Nf1 Nf7 18. h3 f5 19. N1h2 Qd7 20. Bb2 Rfe8 21. Rb1 Bc5 22. Nd2 h6 23. Bd5 Kf8 24. Bf3 Bxf3 25. Nhxf3 Qd6 26. Nh4 Qf6 27. Qd1 g5 28. Ng2 Nd6 29. Qf3 Rac8 30. Qd5 b6 31. Re2 Red8 32. Qf3 Kg7 33. Ne1 1/2-1/2

[Event "Pan American-ch Amateur U2000"]
[Site "San Jose"]
[Date "2019.10.??"]
[Round "9"]
[White "Carvajal, Jose Arturo"]
[Black "Aoyama, Edmundo"]
[Result "1-0"]
[ECO "B51"]
[BlackElo "1828"]
[PlyCount "27"]
[EventDate "2019.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bd7 5. c3 a6 6. Ba4 b5 7. Bc2 g6 8. d4 Bg7 9. d5 Ne5 10. Nxe5 Bxe5 11. f4 Bg7 12. Qf3 Nf6 13. e5 Ng4 14. e6 1-0

[Event "Pan American-ch Amateur U2000"]
[Site "San Jose"]
[Date "2019.10.??"]
[Round "3"]
[White "Estrada, Walter"]
[Black "Aoyama, Edmundo"]
[Result "0-1"]
[ECO "B89"]
[WhiteElo "1966"]
[BlackElo "1828"]
[PlyCount "92"]
[EventDate "2019.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Bb3 Be7 8. Be3 a6 9. Qe2 Bd7 10. 0-0-0 Na5 11. g4 Nxb3+ 12. Nxb3 Bc6 13. Bd4 0-0 14. f4 Qc8 15. g5 Nd7 16. Be3 Nc5 17. Nxc5 dxc5 18. Rdg1 b5 19. Bd2 b4 20. Nd1 Bb5 21. Qh5 c4 22. Rg3 Qb7 23. Nf2 c3 24. Be3 cxb2+ 25. Kb1 Bc6 26. Ng4 Bxe4 27. Nf6+ Bxf6 28. gxf6 Bg6 29. Qd1 Rfd8 30. Qf1 Rac8 31. f5 exf5 32. Bf4 Qe4 33. Rg2 Rc4 34. Rf2 Rdc8 35. Qd1 Bh5 36. Qg1 Bg6 37. Qd1 gxf6 38. Re1 Qc6 39. Kxb2 Re4 40. Ree2 a5 41. Rd2 Kg7 42. h4 h5 43. Rd3 a4 44. Rg3 a3+ 45. Kb1 Rce8 46. Qxh5 Rxf4 0-1

[Event "Pan American-ch Amateur U2000"]
[Site "San Jose"]
[Date "2019.10.??"]
[Round "5"]
[White "Nunez Okubo, Isao"]
[Black "Aoyama, Edmundo"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1608"]
[BlackElo "1828"]
[PlyCount "82"]
[EventDate "2019.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 d6 7. f3 a6 8. Qd2 Bg7 9. 0-0-0 0-0 10. g4 Qc7 11. h4 h5 12. gxh5 Nxh5 13. Nd5 Qd8 14. Nb3 Be6 15. Nb6 Rb8 16. c3 Ne5 17. Qf2 Qc7 18. Kb1 Nc4 19. Bxc4 Bxc4 20. Bd4 Bxd4 21. Qxd4 Be2 22. Rdg1 Bxf3 23. Rh3 Bxe4+ 24. Qxe4 Qxb6 25. Nd4 e5 26. Qg4 Kh7 27. Nf3 Qf2 28. Ng5+ Kg8 29. Rf3 Qe2 30. Ne6 Rfe8 31. Nc7 e4 32. Qxh5 Qxf3 33. Rxg6+ fxg6 34. Qxg6+ Kf8 35. Qh6+ Kf7 36. Qh7+ Kf6 37. Qh6+ Ke5 38. Qg5+ Qf5 39. Qg7+ Kf4 40. Qg2 Rg8 41. Qf2+ Kg4 0-1

[Event "Pan American-ch Amateur U2000"]
[Site "San Jose"]
[Date "2019.10.??"]
[Round "7"]
[White "Solano Cordero, Jorge"]
[Black "Aoyama, Edmundo"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1845"]
[BlackElo "1828"]
[PlyCount "70"]
[EventDate "2019.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 b6 3. e3 e6 4. Nf3 Bb7 5. Bd3 d5 6. Nbd2 Nbd7 7. 0-0 Be7 8. Ne5 Nxe5 9. Bxe5 0-0 10. Qf3 g6 11. Qh3 Nd7 12. Bf4 Bf6 13. Bh6 Re8 14. f4 c5 15. c3 Qe7 16. Nf3 Bg7 17. g4 Bxh6 18. Qxh6 Qf8 19. Qh4 Qg7 20. g5 a6 21. Ne5 Nxe5 22. fxe5 Rac8 23. Rf6 Re7 24. Qg4 h5 25. gxh6 Qxh6 26. Bxg6 fxg6 27. Rxg6+ Rg7 28. Rxg7+ Qxg7 29. Qxg7+ Kxg7 30. Rd1 Rf8 31. Rd2 Bc6 32. Rg2+ Kh6 33. Rg3 Be8 34. Kg2 Bh5 35. h4 c4 0-1

[Event "Registro op 10th"]
[Site "Registro"]
[Date "2019.08.04"]
[Round "6"]
[White "Aoyama, Edmundo"]
[Black "Nunes dos Santos, Rafael"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1829"]
[BlackElo "1390"]
[PlyCount "43"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 d5 4. d4 c4 5. 0-0 Bg4 6. c3 Bxf3 7. Bxf3 e5 8. dxe5 Nxe5 9. Bxd5 Qf6 10. Bxb7 Rd8 11. Qa4+ Nd7 12. Bf4 Qb6 13. Bc6 Ngf6 14. b4 Be7 15. Nd2 0-0 16. Nxc4 Qxf2+ 17. Rxf2 Rc8 18. Nd6 Nb6 19. Nxc8 Rxc8 20. Qxa7 Rxc6 21. Qxe7 h6 22. Bxh6 1-0

[Event "Registro op 10th"]
[Site "Registro"]
[Date "2019.08.04"]
[Round "7"]
[White "Chaves, Joara"]
[Black "Aoyama, Edmundo"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1887"]
[BlackElo "1829"]
[PlyCount "63"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Nbd7 5. Be3 c6 6. a4 Bg7 7. Bc4 0-0 8. Nge2 d5 9. Bb3 dxe4 10. fxe4 Ng4 11. Qd2 Nxe3 12. Qxe3 Nf6 13. h3 Qa5 14. 0-0 b6 15. Rf2 Ba6 16. Raf1 Rad8 17. e5 Nd5 18. Nxd5 cxd5 19. h4 e6 20. h5 Bxe2 21. Qxe2 Qb4 22. Qd1 Qe7 23. Rf3 Qg5 24. Rh3 Rb8 25. Qe2 Rfc8 26. c3 Rc7 27. Bc2 b5 28. axb5 a6 29. hxg6 hxg6 30. Qd3 axb5 31. Rg3 Qh4 32. Rh3 1/2-1/2

[Event "Registro op 10th"]
[Site "Registro"]
[Date "2019.08.03"]
[Round "4"]
[White "Aoyama, Edmundo"]
[Black "Brito, Luismar Jorge"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1829"]
[BlackElo "2259"]
[PlyCount "76"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 e6 4. d4 d5 5. 0-0 Nf6 6. c3 Be7 7. Nbd2 0-0 8. dxc5 Bxc5 9. Qc2 Bd7 10. e4 Rc8 11. exd5 exd5 12. Nb3 Bb6 13. Qd3 h6 14. Bf4 Re8 15. Rfe1 Be6 16. Nfd4 Qd7 17. Nxe6 fxe6 18. Be3 Ne5 19. Qc2 Bxe3 20. Rxe3 Nc4 21. Re2 e5 22. Qg6 a5 23. Rf1 a4 24. Nc1 e4 25. f4 b5 26. h4 Rc6 27. Rd1 Ng4 28. Qh5 Nce3 29. Rxe3 Nxe3 30. Re1 Ng4 31. Bh3 Qa7+ 32. Kh1 Nf6 33. Qe2 a3 34. Nb3 axb2 35. Qxb2 Ra6 36. Nc1 Qc5 37. g4 Rc8 38. g5 Qxc3 0-1

[Event "Registro op 10th"]
[Site "Registro"]
[Date "2019.08.03"]
[Round "5"]
[White "Santo, Samuel de Jesus"]
[Black "Aoyama, Edmundo"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "1829"]
[PlyCount "43"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 h6 5. Bxf6 exf6 6. h3 Bg7 7. Nf3 0-0 8. d5 Nd7 9. Be2 Re8 10. Bb5 a6 11. Bxd7 Bxd7 12. 0-0 Qc8 13. Nh4 h5 14. a3 a5 15. b4 f5 16. Qe1 fxe4 17. bxa5 Qd8 18. Nxg6 fxg6 19. Rb1 Rxa5 20. Rb3 Qa8 21. Nb1 Ra4 22. h4 0-1

[Event "Registro op 10th"]
[Site "Registro"]
[Date "2019.08.02"]
[Round "2"]
[White "Aoyama, Edmundo"]
[Black "Chemin, Vitorio"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1829"]
[BlackElo "2182"]
[PlyCount "70"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 Bf5 4. e3 e6 5. c4 Be7 6. d4 Bxb1 7. Rxb1 Bb4+ 8. Ke2 Ne4 9. Qc2 0-0 10. a3 Bd6 11. g3 c6 12. Bg2 Nd7 13. Nd2 f5 14. f3 Nxd2 15. Qxd2 Qe7 16. Ra1 dxc4 17. bxc4 e5 18. Kf2 f4 19. exf4 exf4 20. Rhe1 Qf7 21. Qd3 fxg3+ 22. hxg3 Rad8 23. Rh1 g6 24. Rae1 Ne5 25. Qc3 Ng4+ 26. Kg1 Bxg3 27. d5 Qf6 28. Re6 Bf2+ 29. Kf1 Qxc3 30. Bxc3 Bc5 31. Ke2 cxd5 32. Rh4 d4 33. fxg4 dxc3 34. Bd5 Rf2+ 35. Kd3 Rxd5+ 0-1

[Event "Registro op 10th"]
[Site "Registro"]
[Date "2019.08.02"]
[Round "3"]
[White "Stucchi, Giovana"]
[Black "Aoyama, Edmundo"]
[Result "0-1"]
[ECO "B51"]
[BlackElo "1829"]
[PlyCount "100"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. 0-0 Bg4 6. h3 Bh5 7. d3 e6 8. Re1 Be7 9. Nbd2 Bf6 10. c4 Ne7 11. Rb1 0-0 12. b3 Bc3 13. Re3 Bd4 14. Re1 Bc3 15. Re3 d5 16. d4 cxd4 17. Rd3 c5 18. Qe2 Bxd2 19. Bxd2 dxe4 20. Qxe4 Bg6 21. Qe2 Nc6 22. a3 e5 23. Nh2 Bxd3 24. Qxd3 f5 25. b4 e4 26. Qe2 Rb8 27. Qe1 Qe7 28. Nf1 cxb4 29. axb4 Qe6 30. c5 Rb5 31. Kh1 Rfb8 32. Rb2 Qc4 33. Ng3 Qd5 34. Kh2 a5 35. Bf4 R8b7 36. Rb1 Rxb4 37. Rxb4 Nxb4 38. Bd2 Qxc5 39. Bxb4 axb4 40. Qe2 Qc7 41. Kg1 g6 42. f3 e3 43. Nf1 b3 44. g4 f4 45. Kg2 b2 46. h4 b1Q 47. Kh3 Rb2 48. Qxb2 Qxb2 49. h5 g5 50. h6 Qf2 0-1

[Event "Registro op 10th"]
[Site "Registro"]
[Date "2019.08.01"]
[Round "1"]
[White "Azevedo, Nubia Freitas"]
[Black "Aoyama, Edmundo"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1829"]
[PlyCount "52"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. g3 d5 2. d4 Nf6 3. Nf3 Bf5 4. Nc3 e6 5. b4 Bxb4 6. a3 Bxc3+ 7. Bd2 Bxa1 8. Qxa1 Nbd7 9. Bh3 Bxc2 10. Ng5 h6 11. e4 hxg5 12. Bb4 Nxe4 13. f3 Rxh3 14. fxe4 Bxe4 15. Bf8 Kxf8 16. Qc3 Nb6 17. Qc5+ Qd6 18. Qxd6+ cxd6 19. Rf1 Rc8 20. Rf2 Rc3 21. Re2 e5 22. g4 Rxa3 23. Rc2 Nc4 24. Rc1 Rxh2 25. Kd1 Raa2 26. Rb1 Rh1# 0-1

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2019.03.05"]
[Round "7"]
[White "Aoyama, Edmundo"]
[Black "Silva, Kaua Marques"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1871"]
[BlackElo "1978"]
[PlyCount "47"]
[EventDate "2019.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Bg4 3. e3 Nd7 4. d4 Ngf6 5. Be2 c6 6. 0-0 Qc7 7. Nbd2 e6 8. Bb2 Bd6 9. h3 Bh5 10. c4 b6 11. Rc1 0-0 12. cxd5 Nxd5 13. Nc4 Rac8 14. Nxd6 Qxd6 15. Qd2 Rfd8 16. Rfd1 a5 17. a3 f6 18. Qe1 Qb8 19. Nd2 Bg6 20. Bf3 e5 21. Rxc6 Bf7 22. Rdc1 exd4 23. Rxc8 Rxc8 24. Bxd5 1/2-1/2

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2019.03.04"]
[Round "6"]
[White "Gazola, Vanessa Ramos"]
[Black "Aoyama, Edmundo"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "1957"]
[BlackElo "1871"]
[PlyCount "100"]
[EventDate "2019.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. e3 Nd7 8. Bb5 c6 9. Bd3 Bd6 10. 0-0 0-0 11. Qc2 g6 12. e4 Nxc3 13. bxc3 Re8 14. e5 Bf8 15. Be4 Qc7 16. Bb2 c5 17. Qe2 Rac8 18. Rac1 Bh6 19. Rb1 Bxe4 20. Qxe4 cxd4 21. cxd4 Qc2 22. Qh4 Bf8 23. d5 exd5 24. e6 fxe6 25. Qd4 Kf7 26. Ng5+ Ke7 27. Nxe6 Qc4 28. Nxf8 Qxd4 29. Nxg6+ hxg6 30. Bxd4 Kd6 31. Rbd1 Re4 32. Rd2 Nc5 33. f3 Re6 34. Bf2 Nb3 35. Rd3 Nc5 36. Rd4 Kc6 37. Rfd1 Rd8 38. h4 Rd7 39. g4 Re2 40. Rf4 Rde7 41. Rf6+ R7e6 42. Rxe6+ Rxe6 43. Rd2 Nb3 44. Rc2+ Nc5 45. Kg2 Kb5 46. Rd2 Rd6 47. Rd4 a5 48. Kg3 Ne6 49. a4+ Kc6 50. Rd2 Nc5 1/2-1/2

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2019.03.03"]
[Round "4"]
[White "Alboredo, Julia"]
[Black "Aoyama, Edmundo"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2200"]
[BlackElo "1871"]
[PlyCount "75"]
[EventDate "2019.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nc3 e6 4. a3 Bb7 5. e3 d5 6. Nf3 Be7 7. cxd5 Nxd5 8. Bd3 Nd7 9. 0-0 0-0 10. e4 Nxc3 11. bxc3 c5 12. Qe2 Qc7 13. a4 Rfe8 14. Bb2 Rad8 15. Rac1 Bc6 16. Bb5 Qb7 17. Rfe1 Nf8 18. Ne5 Bxb5 19. axb5 Ng6 20. Nc6 Ra8 21. g3 Bf8 22. Qf3 a6 23. c4 axb5 24. cxb5 Ra2 25. Qb3 Rea8 26. d5 exd5 27. exd5 Qd7 28. Ra1 Rxa1 29. Bxa1 Qg4 30. Qd1 Qd7 31. h4 Re8 32. Rxe8 Qxe8 33. h5 Ne7 34. d6 Qd7 35. Ne5 Qd8 36. Qf3 Nc8 37. Qxf7+ Kh8 38. h6 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2019.03.03"]
[Round "3"]
[White "Aoyama, Edmundo"]
[Black "Sekula, Markley Ribas"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "1871"]
[BlackElo "2051"]
[PlyCount "100"]
[EventDate "2019.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 e6 3. e3 Be7 4. Bb2 d5 5. c4 0-0 6. d4 Nbd7 7. Nbd2 c5 8. cxd5 Nxd5 9. dxc5 Nxc5 10. Bc4 b6 11. 0-0 Bb7 12. Qe2 Bf6 13. Bxf6 Qxf6 14. Bxd5 exd5 15. b4 Ne6 16. Nb3 Qc3 17. b5 Rfe8 18. Rac1 Qb4 19. Rfd1 Rac8 20. Rxc8 Rxc8 21. Nfd4 Nc5 22. Nc2 Qa4 23. Nbd4 Ne4 24. Ra1 a6 25. f3 Nc3 26. Qd3 Nxb5 27. Nxb5 axb5 28. Nd4 b4 29. Nf5 Qd7 30. e4 g6 31. Nh6+ Kg7 32. Ng4 Qe6 33. Qd2 h5 34. exd5 Bxd5 35. Re1 Qc6 36. Ne3 Be6 37. Qxb4 Bxa2 38. Qd4+ Qf6 39. Qd2 Qc3 40. Re2 Qxd2 41. Rxd2 Rc1+ 42. Kf2 Bc4 43. Rb2 b5 44. Nc2 Rf1+ 45. Ke3 Rh1 46. Kf2 Rc1 47. Na3 b4 48. Rxb4 Rf1+ 49. Kg3 Be6 50. h3 Ra1 1/2-1/2

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2019.03.02"]
[Round "1"]
[White "Aoyama, Edmundo"]
[Black "Ribeiro, Cesar Augusto Basag"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "1871"]
[BlackElo "1165"]
[PlyCount "51"]
[EventDate "2019.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 e6 2. e3 Nf6 3. b3 b6 4. Bb2 Bb7 5. d4 d5 6. Nbd2 Nc6 7. c4 dxc4 8. Bxc4 Ng4 9. h3 Nf6 10. 0-0 Ne7 11. Rc1 h5 12. e4 Nxe4 13. Nxe4 Bxe4 14. Re1 Bg6 15. Ne5 Bf5 16. Bb5+ c6 17. Nxc6 Qd5 18. Re5 Qd7 19. Nxe7 f6 20. Bxd7+ Kxd7 21. Nxf5 fxe5 22. dxe5+ Ke8 23. Qf3 Rd8 24. Qc6+ Rd7 25. Qc8+ Rd8 26. Qxe6+ 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2019.03.02"]
[Round "2"]
[White "Maia, Jose Eduardo Bastos"]
[Black "Aoyama, Edmundo"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2111"]
[BlackElo "1871"]
[PlyCount "27"]
[EventDate "2019.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 e6 5. 0-0 c5 6. e3 cxd4 7. exd4 Be7 8. Re1 0-0 9. c3 d6 10. Nbd2 Nbd7 11. a4 a6 12. Qe2 Re8 13. Nc4 Qc7 14. Ne3 1/2-1/2

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2019.02.10"]
[Round "6"]
[White "Aoyama, Edmundo"]
[Black "Sampaio, Andre Luiz"]
[Result "1/2-1/2"]
[ECO "A12"]
[WhiteElo "1865"]
[BlackElo "1705"]
[PlyCount "34"]
[EventDate "2019.02.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 0-0 5. c4 c6 6. Be2 d5 7. 0-0 Bg4 8. d3 Na6 9. Nbd2 e6 10. a3 Qe7 11. Qc2 Rac8 12. Rac1 Rfd8 13. Rfd1 Nc7 14. h3 Bxf3 15. Nxf3 Nce8 16. Ne5 Nd7 17. Ng4 Ndf6 1/2-1/2

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2019.02.10"]
[Round "5"]
[White "Mazetto, Sergio Luiz"]
[Black "Aoyama, Edmundo"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2147"]
[BlackElo "1865"]
[PlyCount "47"]
[EventDate "2019.02.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 Nf6 3. f4 c5 4. Nf3 Nc6 5. Bb5 a6 6. Bxc6+ bxc6 7. d3 g6 8. 0-0 Bg7 9. Qe1 0-0 10. Qh4 Bg4 11. f5 Qd7 12. Bh6 Bxf3 13. Rxf3 Rab8 14. b3 a5 15. Raf1 Rb4 16. a3 Rbb8 17. Rh3 Qa7 18. e5 dxe5 19. Ne4 Nxe4 20. Bxg7 c4+ 21. Kh1 Kxg7 22. Qxh7+ Kf6 23. Qh4+ Kg7 24. f6+ 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2019.02.09"]
[Round "4"]
[White "Aoyama, Edmundo"]
[Black "De Moraes, Pedro Henrique M"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1865"]
[BlackElo "2088"]
[PlyCount "26"]
[EventDate "2019.02.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Bg4 3. Bb2 Nf6 4. e3 e6 5. d4 Bd6 6. Nbd2 Nbd7 7. Bd3 Qe7 8. Qe2 Ne4 9. 0-0 0-0 10. c4 c6 11. Rac1 Qf6 12. Rfd1 Qh6 13. Nf1 Bc7 1/2-1/2

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2019.02.09"]
[Round "3"]
[White "Triebe De Mello, Otto Carlos"]
[Black "Aoyama, Edmundo"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1728"]
[BlackElo "1865"]
[PlyCount "54"]
[EventDate "2019.02.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 c6 5. Be2 Bg7 6. 0-0 0-0 7. a4 Qc7 8. h3 Nbd7 9. Bf4 Rd8 10. Bc4 e5 11. Bh2 exd4 12. Nxd4 Ne5 13. Bb3 Qe7 14. f4 Ned7 15. Re1 Nc5 16. e5 dxe5 17. Rxe5 Qf8 18. Rxc5 Qxc5 19. Nce2 Qe7 20. Qe1 Re8 21. Kf1 c5 22. Nb5 a6 23. Nbc3 Be6 24. Bxe6 Qxe6 25. Ne4 Qc6 26. Qa5 Rac8 27. c3 Nxe4 0-1

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2019.02.08"]
[Round "1"]
[White "Aoyama, Edmundo"]
[Black "Silva, Liara Blanco"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1865"]
[BlackElo "1273"]
[PlyCount "67"]
[EventDate "2019.02.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 e6 3. Bb2 Be7 4. g3 0-0 5. Bg2 d5 6. d4 c5 7. dxc5 Bxc5 8. 0-0 Nc6 9. Nbd2 Bd7 10. e3 Be7 11. c4 dxc4 12. Nxc4 Nd5 13. e4 Nf6 14. Qe2 Qc7 15. Rac1 Rac8 16. Rfd1 Rfd8 17. Nfe5 Qb8 18. Ng4 Nxg4 19. Qxg4 Bf8 20. Bf6 Ne7 21. Be5 Qa8 22. h4 b5 23. Ne3 Rxc1 24. Rxc1 Kh8 25. h5 f6 26. Bc7 e5 27. Qd1 Qc8 28. Bxd8 Qxd8 29. Bh3 Ng8 30. Qxd7 Qxd7 31. Bxd7 g6 32. Rc8 Kg7 33. Bxb5 gxh5 34. Nf5+ 1-0

[Event "World Amateur-ch U2000"]
[Site "Cagliari"]
[Date "2018.04.29"]
[Round "9"]
[White "Marincolo, Piercarlo"]
[Black "Aoyama, Edmundo"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "1998"]
[BlackElo "1864"]
[PlyCount "85"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 Bd7 9. h4 h5 10. Bb5 Qc7 11. Nd5 Nxd5 12. exd5 Ne5 13. Bxd7+ Qxd7 14. b3 Rc8 15. c4 a6 16. 0-0 0-0 17. Rac1 Rfe8 18. Rfd1 Kh7 19. Qf2 Kg8 20. Ne2 b5 21. c5 dxc5 22. Rxc5 Rxc5 23. Bxc5 Rc8 24. Ng3 Qc7 25. b4 Nc4 26. Ne4 Be5 27. Qe2 Qd7 28. g4 hxg4 29. fxg4 Kg7 30. Qf3 Rh8 31. Bf2 Qc7 32. Nc5 Qd6 33. Nd3 f6 34. Nc5 Kf7 35. a3 Ke8 36. Kg2 Kf7 37. Ne4 Qd7 38. Ng5+ Ke8 39. Ne6 Kf7 40. h5 gxh5 41. gxh5 Qc8 42. Kh1 Rg8 43. Qf5 1-0

[Event "World Amateur-ch U2000"]
[Site "Cagliari"]
[Date "2018.04.28"]
[Round "8"]
[White "Mujacic, Haris"]
[Black "Aoyama, Edmundo"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "1953"]
[BlackElo "1864"]
[PlyCount "61"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. Nd2 Nc6 5. c3 Be7 6. Bd3 d5 7. Ngf3 0-0 8. h3 b6 9. 0-0 Bb7 10. Qe2 Rc8 11. Rad1 cxd4 12. exd4 Nd7 13. Rfe1 Re8 14. Nf1 Bf6 15. Ne5 g6 16. Qg4 Bg7 17. h4 f5 18. Qh3 Ndxe5 19. dxe5 a6 20. Nh2 Bf8 21. Nf3 Be7 22. Ng5 Bxg5 23. Bxg5 Qc7 24. Bf6 Qf7 25. h5 Ne7 26. Re3 Kf8 27. hxg6 Nxg6 28. Rg3 Rc7 29. Qh6+ Kg8 30. Be2 f4 31. Rg5 1-0

[Event "World Amateur-ch U2000"]
[Site "Cagliari"]
[Date "2018.04.27"]
[Round "7"]
[White "Aoyama, Edmundo"]
[Black "Hurtado Oldridge, Felipe"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1864"]
[BlackElo "1928"]
[PlyCount "75"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 Bf5 4. g3 c5 5. Bg2 Nc6 6. 0-0 Qd7 7. d4 e6 8. Nbd2 cxd4 9. Nxd4 Nxd4 10. Bxd4 Be7 11. c4 dxc4 12. Nxc4 0-0 13. Bxf6 Qxd1 14. Raxd1 Bxf6 15. Rd7 Rad8 16. Rxb7 Bd4 17. e3 Bc5 18. b4 Bd3 19. bxc5 Bxc4 20. Rc1 Bxa2 21. Rxa7 Bd5 22. Bxd5 Rxd5 23. c6 Rdd8 24. c7 Rc8 25. Rd1 g5 26. Rd7 Rfe8 27. Kf1 Kf8 28. Ke2 Re7 29. Rd8+ Re8 30. Rxc8 Rxc8 31. Kd3 Ke8 32. Ke4 f6 33. h4 gxh4 34. gxh4 Kd7 35. f4 Rxc7 36. Rxc7+ Kxc7 37. h5 Kd6 38. Kd4 1/2-1/2

[Event "World Amateur-ch U2000"]
[Site "Cagliari"]
[Date "2018.04.26"]
[Round "6"]
[White "Nagy, Laszlo3333"]
[Black "Aoyama, Edmundo"]
[Result "1/2-1/2"]
[ECO "A93"]
[WhiteElo "1958"]
[BlackElo "1864"]
[PlyCount "69"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 Nbd7 7. b3 Ne4 8. Bb2 c6 9. Nbd2 f5 10. e3 Qe8 11. Ne5 Nxd2 12. Qxd2 Nxe5 13. dxe5 Bd7 14. Rfd1 Rd8 15. Qa5 a6 16. Bd4 Kh8 17. Bb6 Rc8 18. Rd2 Rg8 19. Rc1 Qf8 20. c5 g5 21. f4 Qh6 22. Bc7 Rce8 23. Qb4 Bc8 24. Bd6 Bd8 25. Qc3 Qg7 26. b4 h5 27. Kf2 Qh6 28. Rg1 h4 29. Bf1 Rg6 30. Ke1 Reg8 31. Rdg2 Kg7 32. Be2 Kf7 33. Kf1 gxf4 34. exf4 hxg3 35. hxg3 1/2-1/2

[Event "World Amateur-ch U2000"]
[Site "Cagliari"]
[Date "2018.04.25"]
[Round "5"]
[White "Aoyama, Edmundo"]
[Black "Bianchetti, Raoul"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1864"]
[BlackElo "1974"]
[PlyCount "92"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 Bg4 4. e3 e6 5. Be2 Be7 6. 0-0 0-0 7. d4 Ne4 8. Nbd2 f5 9. Ne5 Bxe2 10. Qxe2 c6 11. f3 Nxd2 12. Qxd2 Nd7 13. Nd3 Nf6 14. Rae1 b6 15. Ne5 Rc8 16. Re2 Bd6 17. Rd1 Qc7 18. g3 c5 19. c4 Rfe8 20. Kg2 Red8 21. Qe1 a6 22. Rc1 b5 23. Rec2 dxc4 24. bxc4 Bxe5 25. dxe5 Nd7 26. e4 fxe4 27. Qxe4 b4 28. Rd1 Nf8 29. Rcd2 Rxd2+ 30. Rxd2 Rd8 31. Qe3 Rxd2+ 32. Qxd2 Qd7 33. Qc2 a5 34. h4 a4 35. Kf2 a3 36. Bc1 Qd4+ 37. Be3 Qb2 38. Qd2 Qxe5 39. Qd8 Qb2+ 40. Qd2 Nd7 41. Ke1 Qxd2+ 42. Bxd2 Ne5 43. Kd1 Nxc4 44. Be1 Ne5 45. Bf2 Nd3 46. Be3 b3 0-1

[Event "World Amateur-ch U2000"]
[Site "Cagliari"]
[Date "2018.04.24"]
[Round "4"]
[White "Ruju, Nicola"]
[Black "Aoyama, Edmundo"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "1940"]
[BlackElo "1864"]
[PlyCount "86"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. Qc2 e6 5. e4 d6 6. f4 Be7 7. Nf3 0-0 8. Bd3 h6 9. Bd2 c5 10. d5 exd5 11. cxd5 a6 12. a4 Re8 13. 0-0 Qc7 14. Bc4 Nbd7 15. Rae1 Nh7 16. e5 Rad8 17. e6 fxe6 18. Rxe6 Ndf8 19. f5 Bf6 20. Bf4 Nxe6 21. fxe6 Bxc3 22. bxc3 Rf8 23. Ne5 b5 24. axb5 axb5 25. Ng6 Rf6 26. e7 bxc4 27. exd8Q+ Qxd8 28. Rd1 Qe8 29. Bg3 Qxg6 30. Qb2 Qh5 31. Rd2 Qf7 32. Rd1 Nf8 33. Qd2 Bc8 34. Qe2 Qg6 35. Ra1 Qd3 36. Qe1 Bg4 37. Qe7 Qxd5 38. h3 Bc8 39. Qd8 Bb7 40. Ra2 Rg6 41. Kh2 Qd3 42. Rf2 Qxg3+ 43. Kg1 Rf6 0-1

[Event "World Amateur-ch U2000"]
[Site "Cagliari"]
[Date "2018.04.23"]
[Round "3"]
[White "Aoyama, Edmundo"]
[Black "Corona, Danilo"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1864"]
[BlackElo "1646"]
[PlyCount "61"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 d6 5. d4 0-0 6. Nbd2 c6 7. Be2 Nbd7 8. 0-0 Qc7 9. c4 e5 10. Qc2 h6 11. Rad1 Re8 12. Bd3 Nh7 13. Nh4 Ndf8 14. f4 Qe7 15. Nhf3 Bg4 16. fxe5 dxe5 17. Rde1 Ng5 18. Nxe5 Bxe5 19. dxe5 Rad8 20. Rf4 Qd7 21. Rd4 Qc8 22. Rd6 Nge6 23. Ne4 Nh7 24. Nf2 Ng7 25. h3 Be6 26. Ne4 Nf5 27. Qf2 Nxd6 28. exd6 Bf5 29. Qf4 Bxe4 30. Bxe4 Qe6 31. Qxh6 1-0

[Event "World Amateur-ch U2000"]
[Site "Cagliari"]
[Date "2018.04.23"]
[Round "2"]
[White "Aoyama, Edmundo"]
[Black "Liguori, Aniello"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1864"]
[BlackElo "1707"]
[PlyCount "95"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. g3 e6 4. Bg2 Ne7 5. Nc3 d6 6. e4 Nd7 7. Be3 Nf6 8. h3 Nc6 9. 0-0 Bd7 10. Qd2 h6 11. Rfe1 Qe7 12. Rab1 b6 13. b4 b5 14. e5 Ng8 15. exd6 cxd6 16. d5 Nd8 17. dxe6 fxe6 18. Nd4 Rc8 19. Ne4 Nf6 20. Nxf6+ Qxf6 21. Rbd1 Nf7 22. Bb7 Rc7 23. Ba6 Ne5 24. Qe2 Rc4 25. f4 Nf7 26. Nxb5 Rc6 27. Bb7 0-0 28. Bxc6 Bxc6 29. Nxd6 Nd8 30. Bd4 Qe7 31. Bc5 Qf6 32. Ne4 Bxe4 33. Qxe4 Re8 34. Rd7 Nf7 35. Bd4 e5 36. Bxe5 Nxe5 37. Qd5+ Kh8 38. fxe5 Qb6+ 39. Kg2 Qxb4 40. Re2 Rf8 41. Rd8 Kh7 42. Rxf8 Bxf8 43. Rf2 Bg7 44. e6 h5 45. h4 Bd4 46. Re2 Bf6 47. e7 Qg4 48. Re4 1-0

[Event "World Amateur-ch U2000"]
[Site "Cagliari"]
[Date "2018.04.22"]
[Round "1"]
[White "Celis Vargas, Walter Enrique"]
[Black "Aoyama, Edmundo"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1695"]
[BlackElo "1864"]
[PlyCount "75"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 0-0 6. Bg5 c6 7. Qe2 b5 8. Bb3 b4 9. Nb1 a5 10. a4 Qc7 11. Nbd2 Ba6 12. Bc4 Bxc4 13. Qxc4 Nbd7 14. 0-0 Rac8 15. h3 c5 16. d5 Nb6 17. Qb5 h6 18. Be3 Ra8 19. Rfe1 Rfb8 20. b3 Nbxd5 21. Qd3 Nxe3 22. Qxe3 Nd7 23. Rad1 Re8 24. Nc4 Nb6 25. Nfd2 Nxc4 26. Nxc4 Kh7 27. Rd5 Rad8 28. Red1 Bd4 29. Qf4 Kg7 30. h4 e6 31. Nxd6 Re7 32. R5xd4 cxd4 33. e5 Red7 34. Rxd4 Qa7 35. Qf6+ Kg8 36. Qf4 Kg7 37. Qf6+ Kg8 38. Qf4 1/2-1/2

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2018.02.13"]
[Round "7"]
[White "Aoyama, Edmundo"]
[Black "Baeta, Marcio Netto"]
[Result "0-1"]
[ECO "A12"]
[WhiteElo "1836"]
[BlackElo "1996"]
[PlyCount "126"]
[EventDate "2018.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 g6 3. Bb2 Nf6 4. e3 Bg7 5. c4 c6 6. Be2 0-0 7. 0-0 Bg4 8. d3 Nbd7 9. Nbd2 Re8 10. Ne5 Nxe5 11. Bxe5 Bxe2 12. Qxe2 h5 13. h3 Bh6 14. Nf3 Nd7 15. Bc3 e5 16. Qb2 Bg7 17. e4 Nc5 18. exd5 cxd5 19. Rad1 d4 20. Bb4 Ne6 21. Rfe1 Nf4 22. Qc2 Qf6 23. Kh2 Qf5 24. Ng1 g5 25. g3 a5 26. Ba3 Ng6 27. Qe2 g4 28. Bc1 Ra6 29. h4 Rae6 30. f3 Rf6 31. Rf1 Qd7 32. Bg5 Rfe6 33. Qe4 gxf3 34. Rxf3 Ne7 35. Bxe7 R6xe7 36. Rf5 Rf8 37. Nf3 f6 38. Rf1 Qe8 39. Qd5+ Kh7 40. Nd2 a4 41. Ne4 axb3 42. axb3 Qg6 43. Qa5 Qg4 44. Qd2 Bh6 45. Qb4 Re6 46. Nxf6+ Rfxf6 47. Rxf6 Rxf6 48. Rxf6 Qe2+ 49. Kh3 Qg4+ 50. Kg2 Qe2+ 51. Rf2 Qxd3 52. Qxb7+ Bg7 53. Qf3 Qg6 54. Qf5 e4 55. Qxg6+ Kxg6 56. Kf1 d3 57. Rd2 Bf8 58. Rd1 Kf5 59. Kf2 Bc5+ 60. Kf1 Ke5 61. Ke1 Bb4+ 62. Kf1 Kd4 63. g4 e3 0-1

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2018.02.12"]
[Round "5"]
[White "Aoyama, Edmundo"]
[Black "Raimundo, Airton Carlos Nunes"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1836"]
[BlackElo "2020"]
[PlyCount "48"]
[EventDate "2018.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. b3 e6 5. 0-0 h6 6. Bb2 Nbd7 7. d4 Bd6 8. Nbd2 0-0 9. c4 Bh7 10. Re1 a5 11. Ne5 c6 12. e4 Bb4 13. exd5 exd5 14. a3 Bd6 15. Rc1 Re8 16. Qf3 Re7 17. Re3 Ne4 18. Nxe4 dxe4 19. Qe2 Nxe5 20. dxe5 Bc5 21. Rxe4 Bxe4 22. Bxe4 Bd4 23. Rd1 Rd7 24. Rd2 Bxf2+ 0-1

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2018.02.12"]
[Round "6"]
[White "Da Silva, Daniel Pereira"]
[Black "Aoyama, Edmundo"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1699"]
[BlackElo "1836"]
[PlyCount "67"]
[EventDate "2018.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nf3 Bb7 4. Nc3 e6 5. a3 Be7 6. Qc2 0-0 7. e3 c5 8. dxc5 Bxc5 9. b4 Be7 10. Be2 d5 11. 0-0 dxc4 12. Bxc4 Bxf3 13. gxf3 Nbd7 14. Bb2 Qc8 15. Be2 Qb7 16. Rfd1 Rac8 17. f4 Rfd8 18. Rac1 g6 19. Qb3 Bf8 20. Nb5 Rxc1 21. Rxc1 a6 22. Nc7 Bg7 23. Nxa6 Nf8 24. Rc2 Rd7 25. b5 Qe4 26. Nb4 Qf5 27. Nd3 Qh3 28. Ne5 Rd5 29. Bd4 Rxd4 30. Qc3 Rd5 31. Qc7 N8d7 32. Nxd7 Nxd7 33. Qb7 Bf8 34. Qa8 0-1

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2018.02.11"]
[Round "3"]
[White "Aoyama, Edmundo"]
[Black "Rodrigues, Leonardo De Miranda"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1836"]
[BlackElo "2151"]
[PlyCount "78"]
[EventDate "2018.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. Nc3 Nf6 4. g3 0-0 5. Bg2 d6 6. 0-0 c6 7. d4 Qa5 8. Qd2 e5 9. d5 Qa6 10. dxc6 Nxc6 11. b3 Rd8 12. e4 Bg4 13. h3 Bxf3 14. Bxf3 Nd4 15. Bg2 Nxb3 16. axb3 Qxa1 17. Nb5 Qa6 18. Nc7 Qb6 19. Nxa8 Rxa8 20. Qe3 Qc6 21. Rd1 a5 22. Bb2 Bf8 23. Qd3 b6 24. Kh2 a4 25. b4 Rc8 26. Rc1 Nd7 27. Qd1 Qa8 28. Qd3 Be7 29. Rc2 Nf8 30. Bc1 Ne6 31. Be3 Qc6 32. Rc1 Bg5 33. Bxg5 Nxg5 34. Qa3 Nxe4 35. b5 Qc5 36. Qxa4 Qxf2 37. Qa3 Nd2 38. Qxd6 Nf3+ 39. Kh1 Qxg3 0-1

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2018.02.11"]
[Round "4"]
[White "De Oliveira, Francemir Barra"]
[Black "Aoyama, Edmundo"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1593"]
[BlackElo "1836"]
[PlyCount "122"]
[EventDate "2018.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 Nc6 8. Be2 0-0 9. Qd2 Bd7 10. Bh6 Bxh6 11. Qxh6 Nxd4 12. 0-0-0 Nxe2+ 13. Nxe2 Kh8 14. g4 Qb6 15. Rhg1 Ng8 16. Qh4 Qe3+ 17. Rd2 Bb5 18. Re1 Bxe2 19. Rexe2 Qf4 20. Rf2 Kg7 21. Kb1 Rac8 22. c3 Rc5 23. Rd4 Rh5 24. Qg3 Qxg3 25. hxg3 Rh1+ 26. Kc2 Rc8 27. Ra4 a6 28. Rb4 Rc7 29. Rd2 h5 30. g5 Rg1 31. e5 dxe5 32. g4 hxg4 33. fxg4 f6 34. a3 Rf1 35. Rb6 Rf4 36. gxf6+ exf6 37. g5 Re7 38. gxf6+ Rxf6 39. Rb4 Rfe6 40. Kd3 Nf6 41. Rh4 g5 42. Rg2 Kg6 43. Rh8 Rd6+ 44. Kc4 Rc7+ 45. Kb3 e4 46. Rgh2 Rh7 47. R8xh7 Nxh7 48. Kc4 Nf6 49. Re2 g4 50. Kc5 Rd7 51. b4 Kg5 52. a4 g3 53. b5 axb5 54. Kxb5 Kf4 55. c4 Kf3 56. Rb2 e3 57. c5 g2 58. Rb1 e2 59. c6 bxc6+ 60. Kxc6 Rd1 61. Rb3+ Kf2 0-1

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2018.02.10"]
[Round "1"]
[White "Aoyama, Edmundo"]
[Black "Alves, Danilo Vieira"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1836"]
[PlyCount "63"]
[EventDate "2018.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 Bf5 4. e3 e6 5. Be2 c5 6. 0-0 Nc6 7. d4 h6 8. Nbd2 Rc8 9. c4 cxd4 10. Nxd4 Nxd4 11. Bxd4 Bc5 12. Bxc5 Rxc5 13. b4 Rc7 14. cxd5 Bc2 15. Qe1 Nxd5 16. Bb5+ Ke7 17. Nf3 Nc3 18. Nd4 Nxb5 19. Nxb5 Rc4 20. Na3 Rc7 21. Nxc2 Rxc2 22. b5 Qd2 23. Qb1 Rb2 24. Qe4 Rxb5 25. Rfd1 Qb4 26. Rd4 Qb2 27. Rad1 Rc8 28. Rd7+ Kf6 29. Qh4+ Kg6 30. Qe4+ Kf6 31. Qh4+ Kg6 32. Qe4+ 1/2-1/2

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2018.02.10"]
[Round "2"]
[White "Frattini, Beatriz Maria"]
[Black "Aoyama, Edmundo"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1326"]
[BlackElo "1836"]
[PlyCount "106"]
[EventDate "2018.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 Nc6 8. Qd2 0-0 9. 0-0-0 Bd7 10. g4 Rc8 11. Kb1 Ne5 12. h4 h5 13. gxh5 Nxh5 14. Bh6 Nc4 15. Bxc4 Rxc4 16. Bxg7 Kxg7 17. Nde2 Qa5 18. Nd5 Qxd2 19. Rxd2 Rfc8 20. Rhd1 Nf6 21. Nef4 Bc6 22. Rd4 Rxd4 23. Rxd4 Bxd5 24. Nxd5 Nxd5 25. Rxd5 Rh8 26. Kc1 Rxh4 27. Kd2 Rh5 28. Rd4 Rc5 29. Kd3 Kf6 30. b4 Rc7 31. Rd5 Ke6 32. c4 f6 33. f4 f5 34. exf5+ gxf5 35. Kd4 Kf6 36. c5 Ke6 37. a4 Rd7 38. Kc4 dxc5 39. Re5+ Kf6 40. Kxc5 Rd1 41. Rd5 Rxd5+ 42. Kxd5 e5 43. fxe5+ Ke7 44. b5 b6 45. Kc6 f4 46. Kb7 f3 47. Kxa7 f2 48. Kxb6 f1Q 49. a5 Qc4 50. Ka6 Kd7 51. e6+ Kxe6 52. Ka7 Qxb5 53. a6 Qc6 0-1

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.24"]
[Round "9"]
[White "Aoyama, Edmundo"]
[Black "Felix, Joao Eduardo Orland"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1836"]
[BlackElo "1316"]
[PlyCount "75"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. c4 d6 5. d4 0-0 6. e3 Nbd7 7. Be2 e5 8. Nc3 Ne8 9. Qc2 f5 10. dxe5 Nxe5 11. 0-0-0 Nxf3 12. Bxf3 c6 13. h4 Nf6 14. Ba3 c5 15. Bxc5 Ne8 16. Bd4 Bxd4 17. Rxd4 Be6 18. Rhd1 Qc7 19. Nb5 Qe7 20. Nxd6 Nxd6 21. Rxd6 Bc8 22. Qb2 Qg7 23. Rd8 Qxb2+ 24. Kxb2 h5 25. Rxf8+ Kxf8 26. Rd8+ Kf7 27. Bd5+ Ke7 28. Rg8 Kf6 29. Kc3 Rb8 30. Kd4 a6 31. Rf8+ Ke7 32. Rf7+ Ke8 33. Rg7 b5 34. c5 Kf8 35. Rxg6 Ke7 36. Rb6 Rxb6 37. cxb6 Kd6 38. b7 1-0

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.24"]
[Round "8"]
[White "Pritsopoulos, Constantino Demetri"]
[Black "Aoyama, Edmundo"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1989"]
[BlackElo "1836"]
[PlyCount "57"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e5 9. Qd3 Be7 10. 0-0-0 0-0 11. Kb1 a6 12. Bxf6 gxf6 13. Nh4 Kh8 14. Nf5 b5 15. Nxe7 Qxe7 16. Qxd6 Qxd6 17. Rxd6 Rac8 18. Rhd1 Kg7 19. Nd5 f5 20. exf5 Bb7 21. Nf6 Rc4 22. R1d3 Rh4 23. h3 Rh6 24. Rg3+ Kh8 25. Kc1 Bc8 26. Ne4 f6 27. Ng5 fxg5 28. Rxh6 Bxf5 29. Rxa6 1-0

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.22"]
[Round "6"]
[White "Aoyama, Edmundo"]
[Black "Dos Santos, Haroldo Cunha Jr"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1836"]
[BlackElo "2155"]
[PlyCount "49"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 c5 3. Bb2 Nc6 4. e3 a6 5. d4 Bg4 6. Be2 e6 7. Nbd2 Rc8 8. 0-0 h6 9. c4 Nf6 10. Rc1 Bf5 11. a3 dxc4 12. Nxc4 b5 13. Nce5 Ne4 14. Nxc6 Rxc6 15. dxc5 Qxd1 16. Rfxd1 Rxc5 17. b4 Rxc1 18. Rxc1 Nd6 19. Rc6 Be4 20. Rxa6 f6 21. Nd4 Bd5 22. Nxb5 Nxb5 23. Bxb5+ Kf7 24. Bc6 Bc4 25. Ra8 1-0

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.22"]
[Round "5"]
[White "Hurtado Bahamonde, Rodrigo And"]
[Black "Aoyama, Edmundo"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2152"]
[BlackElo "1836"]
[PlyCount "27"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Nc6 7. f3 g6 8. Qd2 Qc7 9. 0-0-0 Bd7 10. f4 h5 11. g4 Nh7 12. Nd5 Qd8 13. Nxc6 Bxc6 14. Bb6 1-0

