[Event "Niteroi op 3rd"]
[Site "Niteroi"]
[Date "2023.09.10"]
[Round "9"]
[White "Da Silva, Rodrigo Haydt"]
[Black "Leite, Lucas Bueno De Oliv"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1800"]
[BlackElo "1147"]
[PlyCount "39"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bg4 4. Nf3 c5 5. Nbd2 cxd4 6. exd4 Nc6 7. c3 e6 8. Qb3 Qb6 9. Bd3 Qxb3 10. axb3 Be7 11. 0-0 0-0 12. h3 Bh5 13. b4 Rfc8 14. b5 Nd8 15. Ra2 b6 16. Rfa1 a5 17. bxa6 Ra7 18. Ne5 Nc6 19. Bb5 Na5 20. b4 1/2-1/2

[Event "Niteroi op 3rd"]
[Site "Niteroi"]
[Date "2023.09.07"]
[Round "6"]
[White "Nobre, Jailson Altair Barb"]
[Black "Da Silva, Rodrigo Haydt"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "1592"]
[PlyCount "65"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. g3 Nbd7 5. Bb2 e6 6. Bg2 Be7 7. 0-0 0-0 8. d4 Re8 9. Nc3 Nb6 10. cxd5 cxd5 11. Qc2 Bd7 12. Rac1 Rc8 13. Qb1 Bd6 14. e3 Qe7 15. Ne5 Bc6 16. Nxc6 bxc6 17. e4 dxe4 18. Nxe4 Nxe4 19. Bxe4 c5 20. dxc5 Bxc5 21. Bxh7+ Kh8 22. Be4 Nd7 23. Rc4 Nf6 24. Bxf6 Qxf6 25. Qc2 Qe5 26. b4 f5 27. Bg2 Rc7 28. bxc5 Rec8 29. c6 Rb8 30. Rb1 Rxb1+ 31. Qxb1 Rc8 32. c7 Kh7 33. Qb7 1-0

[Event "Niteroi op 3rd"]
[Site "Niteroi"]
[Date "2023.09.06"]
[Round "4"]
[White "Da Silva, Rodrigo Haydt"]
[Black "Do Espirito Santo, Joao Cesar Melo"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1595"]
[PlyCount "83"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 c5 5. c3 Qb6 6. Qc2 Bd7 7. Nbd2 Bb5 8. c4 dxc4 9. Bxc4 Nbd7 10. 0-0 Rc8 11. a4 Bxc4 12. Nxc4 Qa6 13. b3 Be7 14. Qb2 0-0 15. Rac1 Nd5 16. Bg3 Nb4 17. Qd2 Rfd8 18. Rfd1 Nf6 19. Qe2 Ne4 20. Nfd2 Nc3 21. Qh5 Nxd1 22. Rxd1 cxd4 23. Ne5 g6 24. Qf3 f5 25. h4 dxe3 26. fxe3 Nd3 27. Nxd3 Rxd3 28. Qe2 Rxe3 29. Qxa6 bxa6 30. Bf2 Rd3 31. Kf1 Rcd8 32. Ke2 Bb4 33. Be1 Bxd2 34. Rxd2 Rxd2+ 35. Bxd2 Kf7 36. b4 e5 37. a5 Ke6 38. g3 Kd5 39. Kd3 Kc6+ 40. Kc2 Kb5 41. Be1 Rd4 42. Kc3 0-1

[Event "Niteroi op 3rd"]
[Site "Niteroi"]
[Date "2023.09.05"]
[Round "2"]
[White "Da Silva, Rodrigo Haydt"]
[Black "Da Rocha, Cleber Lemos"]
[Result "0-1"]
[ECO "B43"]
[BlackElo "1694"]
[PlyCount "76"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Be3 Bb7 7. f3 Qc7 8. Qd2 Bb4 9. Nde2 Nf6 10. g4 d5 11. Qd4 Nc6 12. Qb6 Qxb6 13. Bxb6 dxe4 14. a3 exf3 15. Ng3 Bxc3+ 16. bxc3 Nxg4 17. c4 Nce5 18. cxb5 f2+ 19. Bxf2 Nxf2 20. Kxf2 Ng4+ 21. Kg1 Bxh1 22. Kxh1 axb5 23. Bxb5+ Ke7 24. a4 Rhd8 25. c4 Rd2 26. Nf1 Rc2 27. a5 Nf2+ 28. Kg1 Nd3 29. a6 Ra7 30. Ne3 Re2 31. Nf1 Nc5 32. Ng3 Rd2 33. h3 Kd8 34. Kf1 Kc7 35. Ne2 Kb6 36. Ke1 Rd3 37. h4 Rh3 38. Kd2 Nb3+ 0-1

[Event "Niteroi op 3rd"]
[Site "Niteroi"]
[Date "2023.09.05"]
[Round "3"]
[White "Moreira, Everaldo Bonifacio"]
[Black "Da Silva, Rodrigo Haydt"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1547"]
[PlyCount "67"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. cxd5 cxd5 5. d4 Bf5 6. Nc3 e6 7. Nf3 Be7 8. 0-0 0-0 9. a3 Nc6 10. Nh4 Bg4 11. h3 Bh5 12. Nf3 Bg6 13. Nh4 Bh5 14. Nf3 Bg6 15. Bf4 Nh5 16. Qd2 Nxf4 17. Qxf4 Bd6 18. Qd2 h6 19. Nh2 Qc7 20. f4 f6 21. Nb5 Qd7 22. Nxd6 Qxd6 23. Rad1 Be4 24. e3 Bxg2 25. Kxg2 f5 26. Nf3 Rad8 27. g4 g6 28. Rg1 Kh7 29. Kf2 Kg7 30. Rg3 Kf6 31. Rdg1 Rg8 32. Ne5 Ke7 33. gxf5 Nxe5 34. fxe5 1-0

[Event "Niteroi op 3rd"]
[Site "Niteroi"]
[Date "2023.09.04"]
[Round "1"]
[White "Haddad Filho, Paulo Ibrahim"]
[Black "Da Silva, Rodrigo Haydt"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1864"]
[PlyCount "71"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg3 Bxg3 6. hxg3 Qd6 7. c3 b6 8. Bd3 Ba6 9. Bxa6 Nxa6 10. Qa4+ b5 11. Qxb5+ Nd7 12. Ne5 f6 13. Nxd7 Qxd7 14. Qxa6 0-0 15. Qd3 g6 16. Nd2 Rf7 17. e4 c6 18. Nf3 Rb8 19. b3 Rb7 20. e5 f5 21. Ng5 Re7 22. g4 Qd8 23. gxf5 exf5 24. f4 Qe8 25. c4 Qd7 26. cxd5 cxd5 27. Rc1 Qd8 28. Rc5 Red7 29. Kf2 Qb8 30. Rhc1 Rdc7 31. Qa6 Rxc5 32. Rxc5 Rc7 33. Qe6+ Kg7 34. Qf6+ Kg8 35. Qd6 Rc8 36. Qe6+ 1-0

