[Event "Pernambuco-ch 2020"]
[Site "Recife"]
[Date "2021.08.21"]
[Round "4.7"]
[White "Da Silva, Roberto Goncalo"]
[Black "De Souza Neto, Hilton Vilarim"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "1857"]
[PlyCount "78"]
[EventDate "2021.08.20"]
[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 d6 2. Nf3 Nf6 3. d3 e5 4. g3 Be7 5. Bg2 Bg4 6. h3 Bh5 7. g4 Bg6 8. Nh4 Nbd7 9. Nxg6 hxg6 10. b3 a6 11. Bb2 b5 12. Nc3 c5 13. Nd5 Nxd5 14. exd5 Qa5+ 15. Qd2 Qxd2+ 16. Kxd2 Bg5+ 17. Ke2 f5 18. c4 Kf7 19. Bc1 Bxc1 20. Raxc1 Nf6 21. f3 b4 22. Ra1 a5 23. Kd2 a4 24. Kc2 a3 25. Rag1 Rh4 26. Kd2 Rah8 27. Ke2 Nh7 28. Rh2 Kf6 29. Kf2 Kg5 30. Rgh1 fxg4 31. Ke3 Nf6 32. Bf1 g3 33. Rd2 Rd4 34. Re2 Nh5 35. h4+ Rxh4 36. Rxh4 Kxh4 37. Kd2 Nf4 38. Re4 Kg5 39. Ke3 Rh1 0-1

[Event "Pernambuco-ch 2020"]
[Site "Recife"]
[Date "2021.08.21"]
[Round "3.8"]
[White "Da Silva, Roberto Goncalo"]
[Black "Silva, Marcos V Costa Dom"]
[Result "1-0"]
[ECO "C55"]
[BlackElo "1872"]
[PlyCount "59"]
[EventDate "2021.08.20"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Be7 5. d3 d6 6. h3 h6 7. c3 0-0 8. Be3 Na5 9. Bb5 c6 10. Ba4 b5 11. Bc2 Qc7 12. b4 Nb7 13. a4 a6 14. Na3 Be6 15. Bb3 d5 16. d4 Nxe4 17. Nxe5 Bd6 18. f4 Nxc3 19. Qc2 Bxb4 20. f5 Bd7 21. f6 g5 22. h4 Na5 23. hxg5 hxg5 24. Bxg5 Nxb3 25. Qf2 Qxe5 26. dxe5 Bc5 27. Be3 Ne4 28. Qf4 Nd4 29. Qh6 Nf5 30. Rxf5 1-0

[Event "Recife Akasaka Cup 7th"]
[Site "Recife"]
[Date "2019.04.14"]
[Round "6"]
[White "Akasaka, Eduardo"]
[Black "Da Silva, Roberto Goncalo"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1467"]
[PlyCount "29"]
[EventDate "2019.04.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nf3 h6 5. Bd3 Bb4+ 6. c3 Bd6 7. Bg3 Bxg3 8. hxg3 Nbd7 9. Rh4 c5 10. Nbd2 c4 11. Bc2 Qb6 12. Qc1 a5 13. e4 0-0 14. e5 Nh7 15. Qb1 1/2-1/2

[Event "Recife Akasaka Cup 7th"]
[Site "Recife"]
[Date "2019.04.13"]
[Round "4"]
[White "Da Silva, Roberto Goncalo"]
[Black "De Lima, Enzo Magalhaes"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "1685"]
[PlyCount "108"]
[EventDate "2019.04.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. a3 Nd7 7. Nf3 Ne7 8. Bg5 h6 9. Bh4 Qb6 10. b3 Nf5 11. Bg3 c5 12. Nc3 cxd4 13. Ne2 Bxa3 14. Nfxd4 Nxd4 15. Qxd4 Qxd4 16. Nxd4 Bb2 17. Rd1 a6 18. 0-0 Rc8 19. f4 Bxd4+ 20. Rxd4 Rxc2 21. Rdd1 0-0 22. Rc1 Rfc8 23. Rxc2 Rxc2 24. Rf2 Rc1+ 25. Rf1 Rxf1+ 26. Kxf1 Nc5 27. b4 Nd3 28. Ke2 Nxb4 29. Bf2 b5 30. Bb6 Nc6 31. Kd3 Kf8 32. Bc5+ Ke8 33. Kc2 a5 34. Kb3 a4+ 35. Ka3 d4 36. g4 g6 37. h4 h5 38. g5 Kd7 39. Bb6 d3 40. Be3 Ne7 41. Bd2 Nd5 42. Bc1 Kc6 43. Bd2 Kc5 44. Bc1 Kd4 45. Bd2 Ke4 46. Bc1 Kf3 47. Bd2 Ke2 48. Bc1 d2 49. Bxd2 Kxd2 50. Ka2 b4 51. Ka1 b3 52. Kb1 a3 53. f5 Nc3+ 54. Ka1 b2# 0-1

[Event "Recife Akasaka Cup 7th"]
[Site "Recife"]
[Date "2019.04.13"]
[Round "3"]
[White "Da Silva, Roberto Goncalo"]
[Black "Pereira Fo, Hildebrando Apolon"]
[Result "1-0"]
[ECO "B34"]
[BlackElo "1578"]
[PlyCount "95"]
[EventDate "2019.04.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nc6 7. Qd2 Bd7 8. 0-0-0 a6 9. a3 Rc8 10. Bc4 Ne5 11. Bb3 Nc4 12. Bxc4 Rxc4 13. h3 h5 14. f4 Nf6 15. e5 Nh7 16. exd6 e6 17. g4 Nf6 18. g5 Nd5 19. Nxd5 exd5 20. f5 gxf5 21. c3 Be6 22. Qe2 Kd7 23. Rhf1 Bxd4 24. Rxd4 Rxd4 25. cxd4 Qc8+ 26. Qc2 Qxc2+ 27. Kxc2 Rc8+ 28. Kd3 Kxd6 29. Rc1 Rxc1 30. Bxc1 Kc6 31. Bf4 Kb5 32. b3 a5 33. Ke3 a4 34. bxa4+ Kxa4 35. Bd6 Kb3 36. Kf4 Kc4 37. Bc5 Kd3 38. a4 Ke2 39. a5 Kd3 40. h4 Ke2 41. Ke5 Ke3 42. g6 fxg6 43. Kxe6 f4 44. Kxd5 f3 45. Ke5 Kd3 46. d5 Kc4 47. Bf2 Kb5 48. d6 1-0

[Event "Recife Akasaka Cup 7th"]
[Site "Recife"]
[Date "2019.04.12"]
[Round "2"]
[White "Caio, Francisco Ferreira"]
[Black "Da Silva, Roberto Goncalo"]
[Result "1-0"]
[ECO "E72"]
[WhiteElo "1648"]
[PlyCount "41"]
[EventDate "2019.04.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. d4 d6 6. e4 e5 7. Nge2 Nc6 8. d5 Ne7 9. 0-0 Nd7 10. Be3 f5 11. f4 a5 12. Qc2 Nc5 13. fxe5 Bxe5 14. Bd4 fxe4 15. Bxe5 dxe5 16. Nxe4 Bf5 17. N2c3 Nxe4 18. Bxe4 Ra6 19. Qe2 Raf6 20. g4 Bxg4 21. Qxg4 1-0

