[Event "Alegre op"]
[Site "Alegre"]
[Date "2024.03.10"]
[Round "4"]
[White "Bandeira, Mauricio Ritta"]
[Black "Togni, Everton Batista"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "1791"]
[BlackElo "1875"]
[PlyCount "79"]
[EventDate "2024.03.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Nc3 Bb4 4. Bg2 Bxc3 5. bxc3 0-0 6. Nf3 d6 7. d3 e4 8. Nd4 c5 9. Nc2 exd3 10. exd3 Bg4 11. f3 Re8+ 12. Be3 Bd7 13. 0-0 Ba4 14. Bf2 Qa5 15. Qd2 Nc6 16. Rab1 Re7 17. Ne3 g6 18. Ng4 Re6 19. Nh6+ Kg7 20. Rxb7 Nd8 21. Rbb1 Nc6 22. Rb7 Rf8 23. Ng4 Nd8 24. Rbb1 Bc6 25. Nxf6 Rxf6 26. Be3 Re8 27. Bg5 Rfe6 28. Bxd8 Qxd8 29. Rfe1 Qa5 30. Rxe6 Rxe6 31. f4 Bxg2 32. Kxg2 Re7 33. d4 cxd4 34. Qxd4+ Kh6 35. Rb2 Qf5 36. Qd5 Qe4+ 37. Qxe4 Rxe4 38. Rd2 Rxc4 39. Rxd6 Rxc3 40. Ra6 1/2-1/2

[Event "Alegre op"]
[Site "Alegre"]
[Date "2024.03.10"]
[Round "5"]
[White "Da Silva, Joao Carlos Orguim"]
[Black "Bandeira, Mauricio Ritta"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1785"]
[BlackElo "1791"]
[PlyCount "36"]
[EventDate "2024.03.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Bd3 Nh6 7. 0-0 Be7 8. b3 cxd4 9. cxd4 Nf5 10. Bxf5 exf5 11. Nc3 Be6 12. Be3 0-0 13. Rc1 Ba3 14. Rc2 Rac8 15. Na4 Qb5 16. Nc5 b6 17. Nxe6 fxe6 18. Bc1 Be7 1/2-1/2

[Event "Alegre op"]
[Site "Alegre"]
[Date "2024.03.09"]
[Round "2"]
[White "Bandeira, Mauricio Ritta"]
[Black "Da Silva, Pedro Cesar Nunes"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1791"]
[BlackElo "1748"]
[PlyCount "111"]
[EventDate "2024.03.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. c4 e5 2. g3 Bc5 3. Nc3 Nf6 4. Bg2 0-0 5. Nf3 d6 6. d3 a6 7. 0-0 c6 8. a3 Be6 9. b4 Ba7 10. e3 Nbd7 11. Bb2 Rc8 12. a4 Ng4 13. h3 Ngf6 14. Qc2 Bf5 15. Nd2 h6 16. Nde4 Bb8 17. Rfd1 d5 18. Nxf6+ Nxf6 19. e4 d4 20. exf5 dxc3 21. Bxc3 Re8 22. Qb2 Qc7 23. b5 Re7 24. b6 Qd7 25. Be4 Qe8 26. a5 Bd6 27. Bb4 Bxb4 28. Qxb4 c5 29. Qa3 Nxe4 30. dxe4 Qc6 31. Rd5 Rd7 32. Rad1 Rcd8 33. Rxd7 Rxd7 34. Rxd7 Qxd7 35. Qxc5 Qd4 36. Qc8+ Kh7 37. Qxb7 Qxc4 38. Qc7 Qxe4 39. Qc3 f6 40. Qe3 Qxf5 41. Kg2 Qb1 42. g4 Qb5 43. Qe4+ g6 44. Qb7+ Kg8 45. Qc8+ Kf7 46. Qc7+ Ke6 47. b7 Qd5+ 48. Kh2 Qf3 49. Qb6+ Kf7 50. b8Q Qf4+ 51. Kg2 Qe4+ 52. Kf1 Qh1+ 53. Ke2 Qe4+ 54. Kd2 Qf4+ 55. Qe3 Qxe3+ 56. fxe3 1-0

[Event "Alegre op"]
[Site "Alegre"]
[Date "2024.03.09"]
[Round "3"]
[White "Cardoso, Leandro Ubialli"]
[Black "Bandeira, Mauricio Ritta"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1896"]
[BlackElo "1791"]
[PlyCount "51"]
[EventDate "2024.03.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 d4 3. Nce2 e5 4. f4 f6 5. Nf3 Nc6 6. d3 Bb4+ 7. c3 dxc3 8. bxc3 Ba5 9. Qc2 Nge7 10. Bd2 Bb6 11. f5 g5 12. fxg6 hxg6 13. 0-0-0 Qd6 14. Kb1 Be6 15. d4 Bc4 16. dxe5 fxe5 17. Bg5 Qe6 18. Nc1 0-0 19. Bh6 Rfd8 20. Ng5 Qg4 21. Bxc4+ Kh8 22. Nf7+ Kh7 23. Nxd8 Nxd8 24. h3 Qh5 25. Bf8 Nec6 26. Rd7+ 1-0

[Event "Alegre op"]
[Site "Alegre"]
[Date "2024.03.08"]
[Round "1"]
[White "Becker, Werner Cantalicio J"]
[Black "Bandeira, Mauricio Ritta"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1711"]
[BlackElo "1791"]
[PlyCount "60"]
[EventDate "2024.03.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Be7 5. c3 Nf6 6. Nxf6+ Bxf6 7. d4 0-0 8. Be3 b6 9. Be2 Bb7 10. g4 e5 11. g5 exd4 12. cxd4 Be7 13. Rg1 Nd7 14. Bc4 Kh8 15. h4 Bb4+ 16. Nd2 Qe7 17. a3 Bxd2+ 18. Kxd2 c5 19. d5 Ne5 20. Ba2 Rad8 21. Ke2 c4 22. Qc2 Bxd5 23. f4 Nf3 24. Rgd1 Rfe8 25. Qc3 Nxh4 26. Bxc4 Bf3+ 27. Ke1 Rxd1+ 28. Rxd1 Bxd1 29. Kf2 Qe4 30. Be2 Qg2+ 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.08.27"]
[Round "4"]
[White "Andersson, Cristian De Oliveir"]
[Black "Bandeira, Mauricio Ritta"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "1455"]
[BlackElo "1800"]
[PlyCount "59"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. cxd5 exd5 5. Nf3 Bd6 6. 0-0 0-0 7. Nc3 c6 8. d3 h6 9. e4 dxe4 10. dxe4 Qc7 11. Bd2 Re8 12. Qc2 Bg4 13. Rfe1 Bxf3 14. Bxf3 Nbd7 15. Bg2 g5 16. Ne2 Nh5 17. Nd4 Ng7 18. Rf1 f6 19. Rac1 Rac8 20. Qb3+ Kh7 21. f4 Bc5 22. Be3 Qb6 23. Qd3 Kh8 24. Rc3 Rcd8 25. Rb3 Qa6 26. Qc3 Bb6 27. Ra3 Bxd4 28. Bxd4 Qe2 29. Bf3 Qb5 30. Ra5 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.08.27"]
[Round "5"]
[White "Bandeira, Mauricio Ritta"]
[Black "Santanna, Victor Martins"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "49"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 d6 4. Bg2 Bg7 5. d4 Nbd7 6. Nf3 h5 7. Bg5 Bh6 8. Bxh6 Rxh6 9. Qd2 Rh8 10. e4 c5 11. d5 a6 12. 0-0 Nb6 13. b3 Bd7 14. e5 Ng4 15. exd6 exd6 16. Rfe1+ Kf8 17. Re2 Kg7 18. Rae1 Re8 19. Ne4 Bf5 20. Qb2+ f6 21. Nxd6 Rxe2 22. Nxf5+ gxf5 23. Qxe2 Kg6 24. Nh4+ Kg5 25. Qd2+ 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.08.26"]
[Round "2"]
[White "Bandeira, Mauricio Ritta"]
[Black "Kuciak, Alexandre"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1800"]
[BlackElo "1594"]
[PlyCount "113"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. g3 Bxc3 4. bxc3 d6 5. Bg2 f5 6. d3 Nf6 7. Nf3 0-0 8. 0-0 c5 9. Qc2 Nc6 10. Rd1 Bd7 11. Ne1 Qe8 12. f4 Rb8 13. fxe5 Nxe5 14. Bg5 Ba4 15. Qd2 Bxd1 16. Rxd1 Neg4 17. Bf4 Ne5 18. Nf3 Nfg4 19. Nxe5 Nxe5 20. d4 Nxc4 21. Bd5+ Kh8 22. Bxc4 Rf6 23. dxc5 Qc6 24. Bxd6 Rd8 25. Qf4 b6 26. Bd5 Rfxd6 27. cxd6 Qc5+ 28. Kg2 Rxd6 29. Qxf5 Rf6 30. Qd3 Qf2+ 31. Kh1 Rh6 32. Bg2 Qf8 33. Qd8 Rf6 34. Qxf8+ Rxf8 35. Rd7 h6 36. Rxa7 Re8 37. Bf3 Re3 38. Ra3 g5 39. g4 Kg7 40. Rb3 Re6 41. c4 Kf6 42. Rb5 Rd6 43. Rf5+ Kg7 44. Bd5 Rd7 45. e4 Ra7 46. e5 Rxa2 47. e6 Ra1+ 48. Kg2 Ra2+ 49. Kf3 Ra3+ 50. Ke4 Ra2 51. Ke5 Rxh2 52. e7 Re2+ 53. Be4 Ra2 54. e8Q Ra5+ 55. Kd6 Ra7 56. Qf8+ Kh7 57. Rf6# 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.08.26"]
[Round "3"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Bandeira, Mauricio Ritta"]
[Result "1-0"]
[ECO "C08"]
[WhiteElo "1721"]
[BlackElo "1800"]
[PlyCount "65"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. 0-0 cxd4 9. Nb3 Be7 10. Nfxd4 0-0 11. Qf3 Nc6 12. Nf5 Ne5 13. Nxe7+ Qxe7 14. Qe2 Ng6 15. Qxe7 Nxe7 16. Bg5 Rac8 17. c3 Ng6 18. Bxf6 gxf6 19. Rad1 Rfd8 20. Nd4 Ne5 21. Rfe1 Nc6 22. Nf5 Re8 23. Kf1 Rxe1+ 24. Rxe1 Rd8 25. Ne7+ Nxe7 26. Rxe7 d4 27. c4 d3 28. Ke1 d2+ 29. Kd1 Rd4 30. b3 Rg4 31. g3 Rg5 32. Rxb7 a5 33. Kxd2 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.08.25"]
[Round "1"]
[White "Bandeira, Mauricio Ritta"]
[Black "Almeida, Joao Pedro Santos"]
[Result "0-1"]
[ECO "D79"]
[WhiteElo "1800"]
[BlackElo "1886"]
[PlyCount "110"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 c6 5. Nf3 d5 6. cxd5 cxd5 7. d4 Nc6 8. 0-0 0-0 9. Bg5 Ne4 10. Bf4 Nxc3 11. bxc3 Bf5 12. Nh4 Be6 13. Rb1 h6 14. Be3 Qd7 15. Qc1 Kh7 16. Bd2 Na5 17. e4 Nc4 18. Re1 Nxd2 19. Qxd2 Rfe8 20. e5 Rac8 21. Bf1 a6 22. Rb3 Rc7 23. Reb1 Rec8 24. Qc2 b5 25. Bd3 Bh3 26. Qe2 Qc6 27. f4 b4 28. f5 Kg8 29. fxg6 f6 30. Bf5 Bxf5 31. Nxf5 fxe5 32. Nxg7 Kxg7 33. dxe5 bxc3 34. Rb6 Qc5+ 35. Qf2 c2 36. Rc1 Qxf2+ 37. Kxf2 Rc6 38. Rb7 R8c7 39. Rxc7 Rxc7 40. Ke3 Kxg6 41. Kd3 Kf5 42. Rxc2 Rxc2 43. Kxc2 Kxe5 44. Kd3 Kf5 45. h3 e5 46. Ke3 h5 47. a3 a5 48. a4 Kg5 49. Kf3 Kf5 50. Ke3 h4 51. gxh4 Kg6 52. Kf3 Kh5 53. Kg3 d4 54. Kf3 Kxh4 55. Ke4 Kxh3 0-1

