[Event "Pan American-ch Seniors 50"]
[Site "Florianopolis"]
[Date "2022.06.26"]
[Round "9"]
[White "Mazzuco, Adir Jr"]
[Black "Da Silva, Joao Carlos Orguim"]
[Result "0-1"]
[ECO "B34"]
[BlackElo "1774"]
[PlyCount "92"]
[EventDate "2022.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nxc6 bxc6 7. Bc4 a5 8. Qf3 e6 9. 0-0 Ba6 10. Bxa6 Rxa6 11. Re1 Ne7 12. Na4 0-0 13. c3 d6 14. Be3 c5 15. Rad1 Qc7 16. c4 Nc6 17. Nc3 Nd4 18. Bxd4 cxd4 19. Ne2 Qxc4 20. Qd3 Qxd3 21. Rxd3 e5 22. Rc1 Rb8 23. Rc2 Rab6 24. b3 a4 25. Rb2 f5 26. f3 fxe4 27. fxe4 d5 28. Ng3 dxe4 29. Nxe4 Rf8 30. g3 Bh6 31. Kg2 Be3 32. b4 g5 33. a3 g4 34. Rc2 Rbb8 35. Rb2 Rf3 36. Nf2 e4 37. Nxe4 Bc1 38. Rdd2 Bxd2 39. Rxd2 Rxa3 40. Rxd4 Ra2+ 41. Nf2 h5 42. Rf4 Rf8 43. b5 Rb2 44. h3 gxh3+ 45. Kxh3 Rxf4 46. gxf4 Rxf2 0-1

[Event "Pan American-ch Seniors 50"]
[Site "Florianopolis"]
[Date "2022.06.25"]
[Round "7"]
[White "De Oliveira, Edson Luciani"]
[Black "Mazzuco, Adir Jr"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2058"]
[PlyCount "63"]
[EventDate "2022.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. cxd5 exd5 6. Bg5 Nbd7 7. Qc2 Be7 8. e3 Qa5 9. Bd3 Ne4 10. Bxe4 dxe4 11. Qxe4 Nf6 12. Bxf6 gxf6 13. 0-0 Bf5 14. Qf4 0-0-0 15. a3 Be6 16. b4 Qh5 17. Ne4 Qg6 18. Nh4 Qg7 19. Nf5 Bxf5 20. Qxf5+ Kb8 21. Rab1 Rhg8 22. g3 Ka8 23. a4 Rd5 24. Qf3 Qg6 25. b5 Rf5 26. Qg2 cxb5 27. axb5 h5 28. b6 a6 29. Rfc1 Rb8 30. Ra1 Rb5 31. Rxa6+ bxa6 32. Nc5+ 1-0

[Event "Pan American-ch Seniors 50"]
[Site "Florianopolis"]
[Date "2022.06.25"]
[Round "8"]
[White "Sopko, Cassio Roberto"]
[Black "Mazzuco, Adir Jr"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1826"]
[PlyCount "86"]
[EventDate "2022.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. g3 c6 3. Bg2 Nf6 4. b3 e6 5. Bb2 Nbd7 6. Nf3 c5 7. 0-0 cxd4 8. Bxd4 Bc5 9. Bb2 0-0 10. a3 a5 11. Nbd2 b5 12. c4 Ba6 13. cxd5 Nxd5 14. Ne4 Rc8 15. Nxc5 Rxc5 16. b4 Rc8 17. bxa5 Qxa5 18. Qd4 N7f6 19. Rfc1 Qd8 20. Rxc8 Qxc8 21. Rc1 Qd8 22. Ne5 Ne7 23. Nc6 Nxc6 24. Rxc6 Qxd4 25. Bxd4 Bb7 26. Rb6 Bxg2 27. Kxg2 Ra8 28. Rxb5 h6 29. Bxf6 gxf6 30. Rb3 Ra4 31. f4 f5 32. h3 h5 33. Kf3 Kg7 34. g4 hxg4+ 35. hxg4 fxg4+ 36. Kxg4 Kg6 37. e3 e5 38. Kf3 exf4 39. exf4 f6 40. Kg4 f5+ 41. Kg3 Kh5 42. Rc3 Re4 43. Rb3 Ra4 1/2-1/2

[Event "Pan American-ch Seniors 50"]
[Site "Florianopolis"]
[Date "2022.06.24"]
[Round "6"]
[White "Mazzuco, Adir Jr"]
[Black "Ferreira de Souza, Ricardo"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "1389"]
[PlyCount "96"]
[EventDate "2022.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nf3 Nc6 8. Bg5 Be7 9. Be2 h6 10. Be3 Ng4 11. Nd5 Qa5+ 12. Qd2 Qxd2+ 13. Bxd2 Bd8 14. h3 Nf6 15. Nxf6+ Bxf6 16. 0-0 Be6 17. Rfe1 g5 18. Nh2 Nd4 19. Bd1 h5 20. c3 Nb3 21. Bxb3 Bxb3 22. Re3 Be6 23. g4 Kd7 24. f3 Rh7 25. Rf1 Rah8 26. Kg2 Bd8 27. Bc1 Bb6 28. Ree1 hxg4 29. Nxg4 Bxg4 30. fxg4 Rxh3 31. Rh1 Rxh1 32. Rxh1 Rxh1 33. Kxh1 f6 34. Kg2 Bd8 35. Kf3 Kc6 36. Be3 b5 37. axb5+ Kxb5 38. Ke2 Kc4 39. Bc1 Kb3 40. Kd3 Bb6 41. Kd2 Bc5 42. Kd3 a5 43. Kd2 a4 44. Kd3 Bg1 45. Kd2 Bh2 46. Kd3 Bf4 47. Bxf4 exf4 48. c4 Kxb2 0-1

[Event "Pan American-ch Seniors 50"]
[Site "Florianopolis"]
[Date "2022.06.23"]
[Round "5"]
[White "Mazzuco, Adir Jr"]
[Black "Mobaier, Sergio"]
[Result "1/2-1/2"]
[ECO "B43"]
[BlackElo "1806"]
[PlyCount "57"]
[EventDate "2022.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 b5 7. a3 Bb7 8. Nf3 d6 9. 0-0 Nf6 10. Bd3 Nbd7 11. Re1 Rc8 12. Bf4 Be7 13. Qe2 0-0 14. Bg5 Rfe8 15. Rad1 e5 16. Nh4 h6 17. Be3 Nb6 18. Nf5 Bf8 19. f4 d5 20. exd5 Nbxd5 21. Nxd5 Nxd5 22. Qg4 g6 23. fxe5 Nxe3 24. Rxe3 h5 25. Qg5 Qd8 26. Nh6+ Bxh6 27. Qxh6 Re6 28. Rf1 Qf8 29. Qg5 1/2-1/2

[Event "Pan American-ch Seniors 50"]
[Site "Florianopolis"]
[Date "2022.06.23"]
[Round "4"]
[White "Shintate, Paulo Sunao Jr"]
[Black "Mazzuco, Adir Jr"]
[Result "0-1"]
[ECO "C91"]
[PlyCount "76"]
[EventDate "2022.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 a6 5. Ba4 b5 6. Bb3 d6 7. c3 Bb7 8. Re1 Be7 9. d4 0-0 10. d5 Na5 11. Bc2 c6 12. b4 Nc4 13. dxc6 Bxc6 14. Nbd2 Nb6 15. Nf1 Na4 16. Bxa4 bxa4 17. Ng3 Qd7 18. Bb2 Qb7 19. Nd2 a5 20. a3 axb4 21. cxb4 Rfe8 22. Rc1 Bb5 23. Qf3 g6 24. Nc4 Bxc4 25. Rxc4 Rac8 26. Rec1 Rxc4 27. Rxc4 Rc8 28. Qe2 Rxc4 29. Qxc4 Qd7 30. b5 Bd8 31. Qxa4 Bb6 32. h3 h5 33. Qc4 Qb7 34. Bc3 h4 35. Ne2 Nxe4 36. Be1 g5 37. Kf1 Bxf2 38. Bxf2 Nd2+ 0-1

[Event "Pan American-ch Seniors 50"]
[Site "Florianopolis"]
[Date "2022.06.22"]
[Round "3"]
[White "Mazzuco, Adir Jr"]
[Black "Vieira, Alexandre Letizio"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "1698"]
[PlyCount "84"]
[EventDate "2022.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 d4 4. exf6 dxc3 5. fxg7 cxd2+ 6. Bxd2 Bxg7 7. Nf3 Bxb2 8. Rb1 Bg7 9. Bd3 b6 10. Be4 c6 11. 0-0 Bg4 12. c4 Qc7 13. Qc2 Nd7 14. Bc3 Bxc3 15. Qxc3 Nf6 16. Rfe1 0-0-0 17. Ne5 Nxe4 18. Rxe4 Bf5 19. Qc2 Rhf8 20. Rbe1 Bxe4 21. Qxe4 Kb7 22. g3 f6 23. Nd3 e5 24. a4 Rd4 25. Qe2 Rfd8 26. Nb4 a5 27. Nc2 Rd2 28. Qe4 h5 29. Ne3 Qd6 30. c5 Qxc5 31. Rb1 Qd4 32. Qh7+ Rd7 33. Qxh5 Qxa4 34. Qf5 Qa2 35. h4 a4 36. h5 Qf7 37. h6 a3 38. Nc4 Qxc4 39. h7 Rd1+ 40. Kh2 Qf1 41. Qxd7+ Rxd7 42. Rxf1 Rxh7+ 0-1

[Event "Pan American-ch Seniors 50"]
[Site "Florianopolis"]
[Date "2022.06.21"]
[Round "1"]
[White "Madeira, Wagner Martins"]
[Black "Mazzuco, Adir Jr"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2084"]
[PlyCount "61"]
[EventDate "2022.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Nc3 Nf6 7. Bf4 Be7 8. 0-0-0 0-0 9. Be2 g6 10. Kb1 Be6 11. Qe3 Qc8 12. Nd5 Bxd5 13. exd5 Re8 14. Qg3 Ne4 15. Qf3 Qf5 16. Bd3 Bg5 17. Bxe4 Qxf4 18. Qxf4 Bxf4 19. Bf3 Be5 20. c3 a6 21. h4 b5 22. Kc2 Kg7 23. h5 Rf8 24. a4 Rab8 25. axb5 axb5 26. Rh4 g5 27. Rb4 h6 28. Ra1 Rfc8 29. Ra5 c5 30. dxc6 Rxc6 31. Bxc6 1-0

[Event "Pan American-ch Seniors 50"]
[Site "Florianopolis"]
[Date "2022.06.21"]
[Round "2"]
[White "Santanna, Paulo"]
[Black "Mazzuco, Adir Jr"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1893"]
[PlyCount "51"]
[EventDate "2022.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. g3 g6 4. Bg2 Bg7 5. 0-0 Nf6 6. b3 0-0 7. Bb2 Re8 8. c4 e6 9. Nbd2 a6 10. Qc2 Ne7 11. e4 Nxe4 12. Nxe4 dxe4 13. Qxe4 Nf5 14. Rad1 Nd6 15. Qc2 Qe7 16. Rfe1 b6 17. d5 Bxb2 18. Qxb2 f6 19. dxe6 Bxe6 20. Nd4 Rac8 21. Bd5 Qf7 22. Rxe6 Kg7 23. Rxd6 Qf8 24. Ne6+ Rxe6 25. Rxe6 h5 26. Rde1 1-0

[Event "Florianopolis Autumn op U1800"]
[Site "Florianopolis"]
[Date "2022.05.15"]
[Round "6"]
[White "Mazzuco, Adir Jr"]
[Black "Rahn, Marlon Cristiano"]
[Result "0-1"]
[ECO "B00"]
[BlackElo "1200"]
[PlyCount "60"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nf3 Bxe4 4. Nc3 Bb7 5. Be2 Nf6 6. Bg5 e6 7. 0-0 Be7 8. a4 0-0 9. Bd3 d6 10. b4 Nbd7 11. b5 c5 12. bxc6 Bxc6 13. Bb5 Qc7 14. Re1 Rac8 15. Rc1 h6 16. Bh4 Rfe8 17. Bxc6 Qxc6 18. Nb5 Qb7 19. Qd2 a6 20. Nc3 d5 21. Ne2 a5 22. Ng3 Rc4 23. Bxf6 Nxf6 24. Ne5 Rxa4 25. f4 Rc8 26. f5 Ne4 27. fxe6 Nxd2 28. exf7+ Kf8 29. Nf5 Ne4 30. Rf1 Bf6 0-1

[Event "Florianopolis Autumn op U1800"]
[Site "Florianopolis"]
[Date "2022.05.14"]
[Round "2"]
[White "Da Costa, Evelyn Maria Fuck"]
[Black "Mazzuco, Adir Jr"]
[Result "1/2-1/2"]
[ECO "D52"]
[WhiteElo "1258"]
[PlyCount "86"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Nbd7 6. e3 dxc4 7. Bxc4 Be7 8. 0-0 0-0 9. a3 b5 10. Ba2 Bb7 11. Rc1 a6 12. b4 a5 13. Qb3 axb4 14. axb4 Nd5 15. Nxd5 cxd5 16. Bxe7 Qxe7 17. Rc7 Rab8 18. Ne5 Rfd8 19. Rxb7 Rxb7 20. Nc6 Qe8 21. Nxd8 Qxd8 22. Rc1 Nf6 23. Bb1 Rc7 24. Rc5 Ne4 25. Bxe4 dxe4 26. h3 Qd6 27. Qc2 Rxc5 28. Qxc5 Qxc5 29. dxc5 Kf8 30. Kf1 Ke8 31. Ke2 Kd7 32. Kd2 Kc6 33. Kc3 e5 34. f3 exf3 35. gxf3 f6 36. Kd3 Kd5 37. e4+ Kc6 38. Ke3 g6 39. f4 h5 40. Kf3 g5 41. fxg5 fxg5 42. Kg3 Kc7 43. h4 g4 1/2-1/2

[Event "Florianopolis Autumn op U1800"]
[Site "Florianopolis"]
[Date "2022.05.14"]
[Round "4"]
[White "Duarte, Giovanna Torqui"]
[Black "Mazzuco, Adir Jr"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1076"]
[PlyCount "65"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c6 3. e3 Nf6 4. Nf3 e6 5. c3 Nbd7 6. h3 Be7 7. Bd3 0-0 8. Nbd2 b6 9. 0-0 c5 10. Ne5 Bb7 11. Qf3 c4 12. Bc2 Bd6 13. Qg3 Kh8 14. Ndf3 Nh5 15. Qh2 Nxf4 16. Qxf4 f6 17. Ng6+ Kg8 18. Qxd6 hxg6 19. Qxe6+ Rf7 20. Bxg6 Qe7 21. Bxf7+ Qxf7 22. Qxf7+ Kxf7 23. g4 Rh8 24. Kg2 g5 25. Nd2 Nf8 26. f3 Ng6 27. Kg3 Ke6 28. Rae1 Kd6 29. a3 Bc8 30. f4 gxf4+ 31. exf4 f5 32. Rh1 a5 33. g5 1-0

[Event "Florianopolis Autumn op U1800"]
[Site "Florianopolis"]
[Date "2022.05.14"]
[Round "3"]
[White "Mazzuco, Adir Jr"]
[Black "Zhong, Lanxin"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "1359"]
[PlyCount "112"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Nc3 Bc5 7. Bg5 h6 8. Bh4 0-0 9. Nd5 Qa5+ 10. c3 Be7 11. Nxf6+ Bxf6 12. Bxf6 gxf6 13. Qd2 Kh7 14. Nh4 Qa4 15. Bd3 Ne7 16. Bc2 Qc6 17. 0-0-0 Rd8 18. f4 d6 19. fxe5 Bg4 20. exf6 Bxd1 21. e5+ Bxc2 22. Qxc2+ Ng6 23. e6 Qd5 24. Nxg6 fxg6 25. e7 Re8 26. Rf1 Qxa2 27. f7 Qa1+ 28. Qb1 Qxb1+ 29. Kxb1 Rxe7 30. f8Q Rxf8 31. Rxf8 Rd7 32. Rf2 Kg7 33. Kc2 Rf7 34. Rd2 Rf6 35. Kb3 Kf7 36. Kb4 Ke7 37. c4 Kd7 38. b3 Kc6 39. Ka3 Re6 40. Kb4 b6 41. Kc3 Re3+ 42. Kb2 a6 43. Rf2 Kc5 44. Ka3 Re6 45. Rc2 a5 46. Ka4 Re1 47. Ka3 Rd1 48. Re2 Rg1 49. Kb2 Kb4 50. Rd2 a4 51. bxa4 Kxc4 52. Ka3 Kc3 53. Ra2 Rb1 54. a5 b5 55. Rc2+ Kxc2 56. Ka2 Rb4 0-1

[Event "Florianopolis Autumn op U1800"]
[Site "Florianopolis"]
[Date "2022.05.13"]
[Round "1"]
[White "Mazzuco, Adir Jr"]
[Black "Elesbao, Bernardo Dartora"]
[Result "0-1"]
[ECO "B43"]
[BlackElo "1464"]
[PlyCount "90"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Nb3 Nf6 7. Bd3 Be7 8. Be3 b5 9. a3 Bb7 10. Nd2 d6 11. Ne2 Nc6 12. b4 0-0 13. 0-0 Nd7 14. Nf3 Bf6 15. c3 Nce5 16. Nxe5 Nxe5 17. f3 Rfd8 18. Bc2 d5 19. Bd4 dxe4 20. Bxe4 Bxe4 21. fxe4 Ng4 22. Ng3 Bxd4+ 23. cxd4 Ne3 24. Qd3 Nxf1 25. Rxf1 Qb6 26. Ne2 e5 27. Kh1 exd4 28. Nf4 Qc6 29. Nd5 Rxd5 30. exd5 Qxd5 31. Qf3 Qxf3 32. Rxf3 Rc8 33. Kg1 Rc3 34. Kf2 d3 35. Ke1 Rxa3 36. Kd2 Ra2+ 37. Kxd3 Rxg2 38. h3 h5 39. Kd4 Rg5 40. Ra3 Rg6 41. Ke4 Re6+ 42. Kf4 g6 43. h4 Kg7 44. Rd3 Rc6 45. Ke5 Rc4 0-1

