[Event "BRA Amateur-ch U1400"]
[Site "Sao Paulo"]
[Date "2022.11.06"]
[Round "7"]
[White "Sandrini, Rodrigo Vieira"]
[Black "Marcal, David Hakak"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1800"]
[BlackElo "1285"]
[PlyCount "92"]
[EventDate "2022.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. a3 Nbd7 6. e3 Bd6 7. c5 Bc7 8. b4 0-0 9. Bd3 e5 10. Be2 e4 11. Nh4 Ne8 12. g3 f5 13. Ng2 Ndf6 14. a4 Ng4 15. b5 Qg5 16. Qb3 Nef6 17. Bxg4 Nxg4 18. bxc6 bxc6 19. Nxd5 Be6 20. Qb7 Ba5+ 21. Nb4 Rab8 22. Qxc6 Bxb4+ 23. Bd2 Bxd2+ 24. Kxd2 Qe7 25. Rhb1 Nf6 26. a5 Bd5 27. Qa6 Qc7 28. Nf4 Bf7 29. Ne2 Rxb1 30. Rxb1 Rb8 31. Rxb8+ Qxb8 32. Ke1 Nd5 33. Qc6 Nb4 34. Qa4 Nd3+ 35. Kd2 Qb2+ 36. Qc2 Qxc2+ 37. Kxc2 Nxf2 38. c6 Be6 39. Kc3 Kf7 40. Nf4 g5 41. Nxe6 Kxe6 42. Kc4 Kd6 43. Kb5 Nd1 44. Ka6 Nxe3 45. Kxa7 Kc7 46. a6 f4 0-1

[Event "BRA Amateur-ch U1400"]
[Site "Sao Paulo"]
[Date "2022.11.05"]
[Round "6"]
[White "Mesquita, Nickolas del Grande"]
[Black "Sandrini, Rodrigo Vieira"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1759"]
[BlackElo "1800"]
[PlyCount "40"]
[EventDate "2022.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. g4 Be4 6. f3 Bh7 7. e6 fxe6 8. Bd3 Qd6 9. f4 Bxd3 10. Qxd3 Kd7 11. Nf3 Qb4+ 12. c3 Qb5 13. Ne5+ Kc7 14. Qxb5 cxb5 15. Ng6 Nf6 16. Nxh8 Nxg4 17. Ng6 Nd7 18. Rg1 h5 19. Ne5 Ndxe5 20. fxe5 g6 1-0

[Event "BRA Amateur-ch U1400"]
[Site "Sao Paulo"]
[Date "2022.11.05"]
[Round "5"]
[White "Sandrini, Rodrigo Vieira"]
[Black "Barbosa, Rafael Santos"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "58"]
[EventDate "2022.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bb5+ c6 8. Ba4 0-0 9. Ne2 c5 10. 0-0 b6 11. Be3 Qc7 12. Rc1 Bb7 13. Qd2 Bxe4 14. Bh6 Rd8 15. Bb3 c4 16. Ba4 Bd3 17. Rfe1 Bxe2 18. Rxe2 e6 19. Rce1 Nd7 20. Bxg7 Kxg7 21. d5 Nf6 22. Bc6 Rab8 23. Qd4 exd5 24. Ba4 b5 25. Bd1 Qb6 26. Re7 Qxd4 27. cxd4 Re8 28. Bf3 c3 29. Kf1 Ne4 0-1

[Event "BRA Amateur-ch U1400"]
[Site "Sao Paulo"]
[Date "2022.11.04"]
[Round "4"]
[White "De Oliveira, Yuri Crisostomo"]
[Black "Sandrini, Rodrigo Vieira"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "1399"]
[BlackElo "1800"]
[PlyCount "60"]
[EventDate "2022.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 d6 4. Bg2 Bg7 5. Nf3 0-0 6. 0-0 Nc6 7. d4 e6 8. Bg5 Re8 9. Qd2 Ne7 10. e4 Nd7 11. b3 e5 12. d5 Nf6 13. Rac1 Bd7 14. h3 c5 15. Rfe1 Qa5 16. Re2 b5 17. Nxb5 Qxd2 18. Nxd2 Bxb5 19. cxb5 Nc8 20. Rc3 Nd7 21. Nc4 a5 22. a4 Ndb6 23. f3 f6 24. Be3 Bf8 25. Ra2 Rd8 26. Rcc2 Rd7 27. Bd2 Nxc4 28. bxc4 Nb6 29. h4 h6 30. g4 g5 1/2-1/2

[Event "BRA Amateur-ch U1400"]
[Site "Sao Paulo"]
[Date "2022.11.04"]
[Round "3"]
[White "Sandrini, Rodrigo Vieira"]
[Black "Barone, Rafael Tedeschi"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1800"]
[BlackElo "1822"]
[PlyCount "43"]
[EventDate "2022.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 0-0 8. Be2 c5 9. 0-0 Bg4 10. Rb1 Bxf3 11. Bxf3 cxd4 12. cxd4 Qc7 13. d5 Nd7 14. Qb3 b6 15. Ba3 Ne5 16. Be2 Rac8 17. Rfc1 Qb7 18. f4 Nd7 19. Bxe7 Rfe8 20. Rxc8 Qxc8 21. Qa3 Nc5 22. Bxc5 1-0

[Event "BRA Amateur-ch U1400"]
[Site "Sao Paulo"]
[Date "2022.11.03"]
[Round "2"]
[White "Rahn, Marlon Cristiano"]
[Black "Sandrini, Rodrigo Vieira"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1231"]
[BlackElo "1800"]
[PlyCount "77"]
[EventDate "2022.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. c3 Nc6 7. 0-0 Qb6 8. Qb3 c4 9. Qxb6 axb6 10. Nh4 Bxb1 11. Rxb1 Rxa2 12. f4 Be7 13. Nf3 Nh6 14. h3 Kd7 15. Kf2 Na5 16. Bd1 Nb3 17. Bxb3 cxb3 18. Nd2 Rc8 19. g4 b5 20. Kg1 b4 21. Rf3 bxc3 22. Rxc3 Rxc3 23. bxc3 Rc2 24. Nxb3 Rxc3 25. Nc5+ Ke8 26. Nxb7 Rxc1+ 27. Rxc1 Kd7 28. Kg2 Bd8 29. Kf3 Bb6 30. Ke3 Ng8 31. f5 exf5 32. gxf5 Ne7 33. Rf1 Nc6 34. Rd1 Kc7 35. h4 h5 36. Rc1 Bxd4+ 37. Kf4 Bxe5+ 38. Kg5 d4 39. Kxh5 0-1

[Event "BRA Amateur-ch U1400"]
[Site "Sao Paulo"]
[Date "2022.11.03"]
[Round "1"]
[White "Sandrini, Rodrigo Vieira"]
[Black "Bianchini, Marlon"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1800"]
[BlackElo "1183"]
[PlyCount "51"]
[EventDate "2022.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. h3 Bg7 5. e3 0-0 6. Nf3 c5 7. Bd3 Nc6 8. 0-0 b6 9. Rb1 Bb7 10. Re1 Rc8 11. a3 a5 12. Nb5 cxd4 13. cxd5 Qxd5 14. e4 Qd8 15. b3 e5 16. Bg5 Re8 17. Nd2 Qe7 18. Nc4 Rcd8 19. Nxb6 Nb8 20. Qd2 Qe6 21. Bxf6 Qxf6 22. Qxa5 Qg5 23. Nc4 f5 24. Ncd6 fxe4 25. Bc4+ Kh8 26. Nf7+ 1-0

