[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.05.05"]
[Round "1"]
[White "Lazzarotto, Marcio"]
[Black "Almeida, Joao Pedro Santos"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "1875"]
[BlackElo "1800"]
[PlyCount "94"]
[EventDate "2023.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 c6 5. Bg2 d5 6. 0-0 0-0 7. Qc2 Bf5 8. Qb3 Qc8 9. Nc3 dxc4 10. Qxc4 Nbd7 11. Re1 Nb6 12. Qc5 Re8 13. e4 Bh3 14. Bh1 Nfd7 15. Qg5 e5 16. d5 Nc5 17. Qe3 cxd5 18. exd5 Bf5 19. Nh4 Nc4 20. Qe2 Bd3 21. Qd1 e4 22. Ng2 Bd4 23. Ne3 Nxe3 24. fxe3 Bxc3 25. bxc3 Qf5 26. Bb2 f6 27. c4 Nd7 28. Rc1 Rec8 29. Qb3 Ne5 30. Bxe5 fxe5 31. c5 Rf8 32. d6+ Kh8 33. Bg2 Rf7 34. Qb2 Raf8 35. h3 Qf2+ 36. Qxf2 Rxf2 37. Red1 Rxa2 38. Rxd3 exd3 39. Bxb7 Rc2 40. Rd1 d2 41. Kg2 Rb2 42. c6 a5 43. d7 Rc2 44. h4 a4 45. Kh3 a3 46. g4 a2 47. Kg3 Rc1 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.29"]
[Round "8"]
[White "Lazzarotto, Marcio"]
[Black "Constantino, Pedro Henrique"]
[Result "1-0"]
[ECO "D96"]
[WhiteElo "1864"]
[BlackElo "1500"]
[PlyCount "47"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Qb3 c6 6. Bg5 Ne4 7. cxd5 Nxg5 8. Nxg5 e6 9. dxc6 Nxc6 10. Nf3 Nxd4 11. Nxd4 Qxd4 12. e3 Qb6 13. Bb5+ Bd7 14. Bxd7+ Kxd7 15. Rd1+ Ke8 16. Qa3 Bf8 17. Qa4+ Qc6 18. Qd4 Rg8 19. 0-0 Bg7 20. Qf4 Bxc3 21. bxc3 Rc8 22. Rd6 Qc7 23. Rfd1 Kf8 24. Qf6 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.28"]
[Round "7"]
[White "Gomes, Maria Eduarda Papin"]
[Black "Lazzarotto, Marcio"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1627"]
[BlackElo "1864"]
[PlyCount "70"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Bg5 h6 6. Bh4 d5 7. e3 Nbd7 8. cxd5 exd5 9. Bd3 c5 10. a3 Bxc3+ 11. Qxc3 c4 12. Bc2 Re8 13. Nf3 b5 14. 0-0 Qb6 15. Rab1 a5 16. Qd2 b4 17. axb4 axb4 18. Ra1 Ba6 19. Rfc1 c3 20. bxc3 b3 21. Rcb1 Bc4 22. Rxa8 Rxa8 23. Bd1 Ne4 24. Qe1 Ra2 25. Bg3 Qb5 26. Bh4 g5 27. Bg3 Nb6 28. Ne5 Na4 29. Bh5 Naxc3 30. f3 Re2 31. Bxf7+ Kf8 32. Qf1 Nd2 33. Qc1 Ndxb1 34. Bg6 Rc2 35. Qe1 Rc1 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.27"]
[Round "6"]
[White "Lazzarotto, Marcio"]
[Black "Cordeiro, Marco Aurelio Zaror"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1864"]
[BlackElo "2165"]
[PlyCount "60"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 c5 2. d5 f5 3. e4 fxe4 4. Nc3 Nf6 5. Bg5 g6 6. f3 e3 7. Qd3 Bg7 8. Qxe3 d6 9. Bb5+ Nbd7 10. Nh3 0-0 11. Bh6 Ne5 12. Bxg7 Kxg7 13. Nf4 a6 14. Be2 b5 15. 0-0 Qe8 16. Ne4 Nxe4 17. fxe4 e6 18. Rad1 Qe7 19. h3 Bd7 20. Bg4 Nxg4 21. hxg4 e5 22. Nd3 Bxg4 23. Rde1 Bd7 24. Qg3 b4 25. c4 bxc3 26. bxc3 Bb5 27. Rxf8 Rxf8 28. Nf2 Qf6 29. Ng4 Qg5 30. Qh3 Bd7 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.27"]
[Round "5"]
[White "Santillan, Julian"]
[Black "Lazzarotto, Marcio"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1599"]
[BlackElo "1864"]
[PlyCount "72"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 Nc6 6. d3 0-0 7. Nc3 d6 8. e4 Nd4 9. Be3 Bg4 10. Bxd4 cxd4 11. Ne2 Qb6 12. Rb1 Be6 13. b3 Ng4 14. Qd2 Ne3 15. Rfc1 Rac8 16. Kh1 Rc7 17. c4 dxc3 18. Nxc3 Rxc3 19. Rxc3 Bxc3 20. Qxc3 Rc8 21. Qd4 Nxg2 22. Kxg2 Rc2+ 23. Kg1 Qxd4+ 24. Nxd4 Rxa2 25. Rc1 Bh3 26. Rc7 Rg2+ 27. Kh1 Rd2 28. Kg1 Rxd3 29. Nb5 Rxb3 30. Rxb7 Rb2 31. e5 dxe5 32. Rxa7 Rxb5 33. Rxe7 exf4 34. gxf4 Rb2 35. Re3 Be6 36. h4 Kg7 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.26"]
[Round "4"]
[White "Lazzarotto, Marcio"]
[Black "Volkmann, Andre Jordi"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1864"]
[BlackElo "2097"]
[PlyCount "72"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 g6 6. Nf3 Bg4 7. c3 Bg7 8. h3 Bxf3 9. Qxf3 0-0 10. Bc4 Nbd7 11. 0-0 e5 12. Be3 Re8 13. Ne4 Qe7 14. Ng5 e4 15. Qd1 Nd5 16. h4 h6 17. Nh3 Qxh4 18. Bxd5 cxd5 19. Nf4 Nb6 20. g3 Qd8 21. Kg2 Qd7 22. Rh1 Nc4 23. Bc1 g5 24. Nh5 Qf5 25. Nxg7 Kxg7 26. b3 Nd6 27. Rh3 Rf8 28. g4 Qg6 29. c4 f5 30. cxd5 Rf6 31. Ba3 Raf8 32. Rc1 fxg4 33. Qxg4 Rxf2+ 34. Kg1 Qf6 35. Bxd6 Rf1+ 36. Kh2 Qxd6+ 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.25"]
[Round "3"]
[White "Fantinati, Nilton M Nascimento"]
[Black "Lazzarotto, Marcio"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1487"]
[BlackElo "1864"]
[PlyCount "30"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nc3 Nc6 5. Bg3 Bxc3 6. dxc3 d5 7. Qd3 0-0 8. e3 Ne4 9. Nf3 Bf5 10. Qb5 Qf6 11. Nd4 Nxc3 12. Qxb7 Nxd4 13. exd4 Rae8+ 14. Be5 Rxe5+ 15. dxe5 Qxe5+ 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.25"]
[Round "2"]
[White "Lazzarotto, Marcio"]
[Black "Abrantes, Tiago Garrido"]
[Result "0-1"]
[ECO "D74"]
[WhiteElo "1864"]
[BlackElo "2187"]
[PlyCount "71"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d5 6. cxd5 Nxd5 7. 0-0 Nc6 8. e4 Nb6 9. d5 Na5 10. Qc2 f5 11. Bf4 fxe4 12. Bxc7 exf3 13. Bxd8 fxg2 14. Rd1 Rxd8 15. Nc3 Nac4 16. Kxg2 Bf5 17. Qe2 Rac8 18. g4 Nxb2 19. gxf5 Nxd1 20. Rxd1 Bxc3 21. Qe6+ Kh8 22. Rd3 Bg7 23. Qxe7 Nxd5 24. Rxd5 Rxd5 25. f6 Bf8 26. Qxb7 Rcd8 27. Qxa7 R8d7 28. Qa8 Rg5+ 29. Kf1 Rf7 30. Qe4 Rxf6 31. h4 Rgf5 32. a4 Rxf2+ 33. Ke1 Ra2 34. Qe8 h5 35. Qe5 Bg7 36. Qg3 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.24"]
[Round "1"]
[White "Pereira, Fernanda de Andrade"]
[Black "Lazzarotto, Marcio"]
[Result "0-1"]
[ECO "C86"]
[BlackElo "1864"]
[PlyCount "72"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. 0-0 d6 8. a4 b4 9. Bxf7+ Kxf7 10. Qc4+ Kf8 11. Qxc6 Bg4 12. Nh4 Rb8 13. Qc4 g5 14. Nf5 d5 15. Qb3 Bxf5 16. exf5 Qd7 17. Qg3 Qxf5 18. d3 Nh5 19. Qf3 Qxf3 20. gxf3 Kf7 21. Re1 Bd6 22. b3 Rhe8 23. Nd2 Rb6 24. Bb2 Rc6 25. Rac1 Nf4 26. Kf1 Re6 27. Re3 Kf6 28. d4 exd4 29. Bxd4+ Kf5 30. Rxe6 Nxe6 31. Bb2 Bxh2 32. c4 bxc3 33. Rxc3 Rxc3 34. Bxc3 Be5 35. Ba5 c5 36. Ke2 Nd4+ 0-1

[Event "Sao Paulo op-B U2050 8th"]
[Site "Sao Paulo"]
[Date "2019.10.19"]
[Round "3"]
[White "Lazzarotto, Marcio"]
[Black "Massarioli, Felipe Alvarenga"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1863"]
[BlackElo "2048"]
[PlyCount "64"]
[EventDate "2019.10.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4 e6 7. N1e2 Bd6 8. 0-0 Qc7 9. f4 Ne7 10. Bd3 c5 11. Bb5+ Nbc6 12. d5 a6 13. Bxc6+ bxc6 14. dxe6 fxe6 15. Nc3 0-0 16. Qe2 e5 17. fxe5 Bxe5 18. Bg5 Nf5 19. Nxf5 Bxf5 20. Bf4 Bd4+ 21. Be3 Rae8 22. Qc4+ Qf7 23. Qxf7+ Rxf7 24. Bxd4 cxd4 25. Nd1 Bxc2 26. Rxf7 Kxf7 27. Kf2 Ke6 28. Rc1 Bxd1 29. Rxd1 Kd5 30. b4 a5 31. a3 axb4 32. axb4 Rb8 0-1

[Event "Sao Paulo op-B U2050 8th"]
[Site "Sao Paulo"]
[Date "2019.10.19"]
[Round "4"]
[White "Machado, Antonio Rodrigo"]
[Black "Lazzarotto, Marcio"]
[Result "1-0"]
[ECO "C80"]
[WhiteElo "1716"]
[BlackElo "1863"]
[PlyCount "16"]
[EventDate "2019.10.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 1-0

[Event "Sao Paulo op-B U2050 8th"]
[Site "Sao Paulo"]
[Date "2019.10.18"]
[Round "2"]
[White "Lazzarotto, Marcio"]
[Black "Trindade, Willians Fernando"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1863"]
[BlackElo "2049"]
[PlyCount "115"]
[EventDate "2019.10.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d6 6. Nc3 Bg4 7. Bc4 e6 8. Qa4+ Nd7 9. Nb5 Bf8 10. Bf4 a6 11. Nxd6+ Bxd6 12. Bxd6 b5 13. Bxb5 axb5 14. Qxb5 Bxf3 15. gxf3 Qb6 16. Qxb6 Nxb6 17. Bc5 Na4 18. b3 Nxc5 19. dxc5 Ne7 20. Kd2 Nc6 21. Kc3 Ra3 22. Kb2 Ra5 23. Rhc1 Ne5 24. Rc3 Rxc5 25. Rxc5 Nd3+ 26. Ka3 Nxc5 27. Rc1 Nb7 28. Rc8+ Nd8 29. Rc7 e5 30. b4 Ne6 31. Rc8+ Nd8 32. b5 Kd7 33. Rc5 Re8 34. Kb4 Nb7 35. Rd5+ Kc7 36. a4 f6 37. a5 Ra8 38. a6 Nd8 39. Ka5 Nb7+ 40. Kb4 Nd8 41. Kc4 Rb8 42. Kc5 Ne6+ 43. Kb4 Nd8 44. Ka5 Nb7+ 45. axb7 Rxb7 46. Ka6 Rb6+ 47. Ka5 Rb8 48. Rc5+ Kb7 49. Rc6 Ra8+ 50. Ra6 Rf8 51. Re6 Rf7 52. b6 f5 53. exf5 gxf5 54. Rxe5 f4 55. Kb5 Rg7 56. Rf5 Re7 57. Kc5 Rd7 58. Rxf4 1-0

[Event "Sao Paulo op-B U2050 8th"]
[Site "Sao Paulo"]
[Date "2019.10.17"]
[Round "1"]
[White "Vidolin, Rodrigo Goncalves"]
[Black "Lazzarotto, Marcio"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1666"]
[BlackElo "1863"]
[PlyCount "60"]
[EventDate "2019.10.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. c3 Nc6 5. e3 d5 6. Bd3 Bd6 7. Bg3 Qe7 8. Nbd2 e5 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. Nf3 Bxg3 12. hxg3 Bd7 13. Qc2 0-0-0 14. Bf5 Kb8 15. Bxd7 Rxd7 16. 0-0-0 h6 17. Rhe1 Ne4 18. c4 Rhd8 19. cxd5 Rxd5 20. Rxd5 Rxd5 21. Rd1 Qd6 22. Rxd5 Qxd5 23. Kb1 Nxf2 24. Nd4 Qxg2 25. Qf5 Qf1+ 26. Kc2 Qd1+ 27. Kc3 cxd4+ 28. exd4 Qe1+ 29. Kc4 Qe6+ 30. Qd5 b5+ 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2017.11.25"]
[Round "2"]
[White "Lazzarotto, Marcio"]
[Black "Perdomo, Leandro Daniel"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1881"]
[BlackElo "2452"]
[PlyCount "48"]
[EventDate "2017.11.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Be3 Bb6 7. Bc4 Ne5 8. Bb3 0-0 9. f4 Neg4 10. Bg1 Re8 11. Qf3 Nxe4 12. 0-0-0 Nxc3 13. Qxc3 d5 14. h3 Nf6 15. g4 c5 16. Nf3 d4 17. Qd3 Be6 18. c4 dxc3 19. Qxc3 Qc7 20. Bh2 Ne4 21. Qc2 Bxb3 22. axb3 c4 23. f5 Qc5 24. Bg1 cxb3 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2017.11.25"]
[Round "3"]
[White "Melo, Gabrieli De"]
[Black "Lazzarotto, Marcio"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "1643"]
[BlackElo "1881"]
[PlyCount "75"]
[EventDate "2017.11.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 d4 6. exf6 dxc3 7. Qe2+ Be6 8. Qb5+ Qd7 9. dxc3 c6 10. Qd3 gxf6 11. Bf4 Qxd3 12. Bxd3 Nd7 13. Nf3 0-0-0 14. 0-0 Nc5 15. Bc2 Bd6 16. Bxd6 Rxd6 17. Rfd1 Rxd1+ 18. Rxd1 Bxa2 19. Rd4 Bd5 20. Rf4 Nd7 21. Bf5 Be6 22. Nd4 Bxf5 23. Nxf5 Kc7 24. Nh6 Re8 25. Kf1 Re7 26. Ng8 Re6 27. Rh4 Ne5 28. Rxh7 Kb6 29. Rh6 Nd3 30. g3 Nxb2 31. Rxf6 Re8 32. Rf4 a5 33. Nf6 Re6 34. h4 Nd3 35. Rd4 Nxf2 36. Nd7+ Kb5 37. Kxf2 a4 38. Rb4+ 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2017.11.24"]
[Round "1"]
[White "Pahl, Gustavo Henrique Ol"]
[Black "Lazzarotto, Marcio"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "1800"]
[BlackElo "1881"]
[PlyCount "54"]
[EventDate "2017.11.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Nc3 d5 8. cxd5 exd5 9. Bg2 0-0 10. 0-0 c5 11. Re1 Nc6 12. dxc5 bxc5 13. Bg5 Rc8 14. Rc1 Ne4 15. Bxe7 Nxe7 16. Ne5 Nxc3 17. Rxc3 Qa5 18. Rc2 Rfd8 19. Qd2 Qc7 20. Nd3 Qb6 21. Qe3 Nf5 22. Qg5 Nd4 23. Rd2 c4 24. Bxd5 cxd3 25. exd3 Rxd5 26. Qxd5 Bb7 27. Qd7 Nf3+ 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.25"]
[Round "8"]
[White "Lazzarotto, Marcio"]
[Black "Nunes, Sidney Jr"]
[Result "0-1"]
[ECO "C23"]
[WhiteElo "1911"]
[BlackElo "2077"]
[PlyCount "44"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Bc5 3. Nf3 d6 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 0-0 9. e5 dxe5 10. dxe5 Nd5 11. 0-0 Nb6 12. Bb3 Nc6 13. Re1 Qe7 14. Qc2 Bg4 15. Re3 Rad8 16. Rae1 Na5 17. e6 Nxb3 18. exf7+ Qxf7 19. Re7 Nd4 20. Nxd4 Qxf2+ 21. Kh1 Qxd4 22. Qxc7 Nd5 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.25"]
[Round "9"]
[White "Schena, Arthur"]
[Black "Lazzarotto, Marcio"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "1698"]
[BlackElo "1911"]
[PlyCount "58"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 b6 4. Nc3 Bb7 5. d5 d6 6. e4 c6 7. Bg5 Be7 8. Bxf6 Bxf6 9. dxe6 Bxc3+ 10. bxc3 fxe6 11. e5 d5 12. Qh5+ g6 13. Qh6 Qe7 14. Bd3 Qf8 15. Qh3 Bc8 16. cxd5 cxd5 17. Bb5+ Kd8 18. Ne2 Qf5 19. Qh4+ g5 20. Qg3 Ba6 21. Bxa6 Nxa6 22. 0-0 Nc7 23. f4 g4 24. Nd4 Qg6 25. f5 exf5 26. Rxf5 Kc8 27. Raf1 h5 28. Qd3 Kb7 29. Nb5 Rad8 1-0

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.24"]
[Round "7"]
[White "Eger, Laura Luisa"]
[Black "Lazzarotto, Marcio"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1623"]
[BlackElo "1911"]
[PlyCount "110"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. f4 Nge7 7. Nf3 Rb8 8. 0-0 0-0 9. Ne2 b5 10. c3 b4 11. Be3 bxc3 12. bxc3 Qa5 13. Qc2 Ba6 14. Nd2 Qa3 15. Rfb1 d5 16. Rxb8 Rxb8 17. Nb1 Qb2 18. Qxb2 Rxb2 19. Nc1 Rc2 20. e5 d4 21. cxd4 Nxd4 22. Nd2 Rxc1+ 23. Rxc1 Ne2+ 24. Kh1 Nxc1 25. Bxc5 Nc8 26. d4 Nxa2 27. d5 exd5 28. Bxd5 Nc3 29. Bb3 Bf8 30. Be3 Bb7+ 31. Kg1 Bd5 32. Bc2 a5 33. Kf1 a4 34. Bd4 Bb4 35. Bxc3 Bxc3 36. Nb1 Bc4+ 37. Kg2 Bb4 38. Bxa4 Bd3 39. Bb3 Bxb1 40. e6 Kf8 41. exf7 Bd6 42. Kf3 Bc5 43. h4 Nd6 44. g4 Be4+ 45. Kg3 Nxf7 46. h5 Bd6 47. hxg6 hxg6 48. Bxf7 Kxf7 49. g5 Ke6 50. Kg4 Bc2 51. f5+ gxf5+ 52. Kf3 Be4+ 53. Kf2 f4 54. g6 Bc5+ 55. Kf1 Bxg6 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.23"]
[Round "5"]
[White "Furtado, Tiago Cicotti"]
[Black "Lazzarotto, Marcio"]
[Result "0-1"]
[ECO "B43"]
[BlackElo "1911"]
[PlyCount "102"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. Be3 Bb4 8. Bd2 Bxc3 9. Bxc3 Nxe4 10. Qd3 Nxc3 11. Qxc3 Qxc3+ 12. bxc3 d5 13. 0-0 0-0 14. Bd3 e5 15. Nb3 Nd7 16. Rfe1 b6 17. c4 d4 18. Nd2 Bb7 19. Bf5 Rfd8 20. Bxd7 Rxd7 21. Rxe5 g6 22. Rae1 Bc6 23. Ne4 Kg7 24. Nd2 Ba4 25. Nb3 Rc8 26. Rd5 Rxc4 27. Rxd7 Bxd7 28. Rc1 Bf5 29. Nd2 Rxc2 30. Rxc2 Bxc2 31. Kf1 b5 32. a3 a5 33. Ke1 Kf6 34. Nf3 d3 35. Kd2 b4 36. axb4 axb4 37. Nd4 b3 38. Nxb3 Bxb3 39. Kxd3 h5 40. g3 Kf5 41. h3 Bd5 42. Ke3 Bg2 43. h4 Kg4 44. Ke2 f5 45. Ke3 Bf1 46. Kd2 f4 47. Ke1 Bb5 48. Kd2 fxg3 49. fxg3 Kxg3 50. Ke3 Kxh4 51. Kf4 g5+ 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.23"]
[Round "6"]
[White "Lazzarotto, Marcio"]
[Black "Souza, Rafael Cabral de"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1911"]
[BlackElo "2156"]
[PlyCount "120"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. f4 a6 5. Be2 b5 6. a3 Bb7 7. Bf3 e6 8. Be3 Nd7 9. f5 Nb6 10. fxe6 fxe6 11. Nh3 Nc4 12. Bg5 Bf6 13. e5 Bxg5 14. Bxb7 Bd2+ 15. Ke2 dxe5 16. Bc6+ Ke7 17. Ne4 Bh6 18. Qe1 Qxd4 19. Bxa8 Nf6 20. Qh4 Qe3+ 21. Kf1 g5 22. Qf2 Nxe4 23. Qxe3 Nxe3+ 24. Ke2 Rxa8 25. Kxe3 Nd6 26. Kd2 e4 27. Nf2 Rf8 28. b3 Bg7 29. Rad1 Bb2 30. a4 bxa4 31. bxa4 Rf5 32. h4 h6 33. hxg5 Rxg5 34. Rxh6 Rxg2 35. Rh7+ Bg7 36. Rdh1 Kf7 37. R1h2 Rg5 38. Ke3 Rg3+ 39. Ke2 Ra3 40. Rg2 Nf5 41. Ng4 Kg6 42. Rh1 Ng3+ 43. Rxg3 Rxg3 44. Nf2 Rc3 45. Nxe4 Rxc2+ 46. Kd3 Rc6 47. Rf1 a5 48. Rf2 Be5 49. Rf1 Rb6 50. Nc5 Bf6 51. Ne4 Rb3+ 52. Kc2 Rb7 53. Kc1 Bd4 54. Rd1 Rb4 55. Kc2 Rxa4 56. Nd2 e5 57. Kd3 Ra3+ 58. Ke4 Rc3 59. Kd5 Rd3 60. Re1 Bc3+ 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.22"]
[Round "4"]
[White "Lazzarotto, Marcio"]
[Black "Do Prado, Hamilton Mesquita"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1911"]
[BlackElo "1718"]
[PlyCount "75"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. Nf3 d6 6. Bf4 Bg4 7. Nbd2 g6 8. Qb3 Qc8 9. Ng5 Be6 10. Nxe6 fxe6 11. 0-0-0 Nf6 12. Nc4 e5 13. Bg5 Bg7 14. Ne3 Qd7 15. f3 0-0-0 16. Kb1 Kb8 17. Bb5 Qc7 18. Qe6 Rhf8 19. Rd3 Qc8 20. Qb3 h6 21. Bh4 Nd7 22. Qa3 g5 23. Bf2 Nc5 24. Rd2 a6 25. Bxc6 Qxc6 26. Nf5 Rf7 27. Bxc5 Rd7 28. Bf2 Rxf5 29. exf5 d5 30. Qc5 Qxc5 31. Bxc5 d4 32. Rhd1 Kc7 33. cxd4 Kc6 34. b4 b6 35. d5+ Kb5 36. a4+ Kxa4 37. Bxb6 Rb7 38. Bc5 1-0

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.21"]
[Round "2"]
[White "Klein, Luan Carlos"]
[Black "Lazzarotto, Marcio"]
[Result "1-0"]
[ECO "C36"]
[WhiteElo "1784"]
[BlackElo "1911"]
[PlyCount "73"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Bc4 Nxd5 6. 0-0 c6 7. d4 Bd6 8. Nc3 Be6 9. Bd3 Nd7 10. Ne4 N7f6 11. Nxd6+ Qxd6 12. c3 0-0 13. Ne5 c5 14. a3 cxd4 15. cxd4 Qb6 16. Kh1 Rfe8 17. Bxf4 Qxb2 18. Bg5 Rad8 19. Nc4 Qb5 20. Nd6 Qd7 21. Nxe8 Rxe8 22. Qd2 h6 23. Bh4 g5 24. Bg3 Nh5 25. Be5 f6 26. Bg6 fxe5 27. Bxh5 Rc8 28. dxe5 Qa4 29. Rfc1 Rf8 30. Bf3 Nf4 31. Bxb7 Qb5 32. Rab1 Qxe5 33. Re1 Qc5 34. Qe3 Qc2 35. g3 Ba2 36. gxf4 Bxb1 37. Bd5+ 1-0

[Event "Sao Paulo-B U2050 op 5th"]
[Site "Sao Paulo"]
[Date "2016.10.16"]
[Round "5.3"]
[White "Lazzarotto, Marcio"]
[Black "Souza, Iago Henrique Da Si"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1893"]
[BlackElo "2046"]
[PlyCount "34"]
[EventDate "2016.10.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. g3 Nc6 6. Bg2 Nxd4 7. Be3 Ne6 8. Qxd6 exd6 9. Nge2 c6 10. h3 d5 11. 0-0-0 Bc5 12. Bxc5 Nxc5 13. Nd4 0-0 14. Rhe1 Ne6 15. Nf5 Rd8 16. Re2 Kf8 17. f4 Nxf4 0-1

[Event "Sao Paulo-B U2050 op 5th"]
[Site "Sao Paulo"]
[Date "2016.10.16"]
[Round "6.9"]
[White "Veloso, Jose Carlos de Barr"]
[Black "Lazzarotto, Marcio"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1915"]
[BlackElo "1893"]
[PlyCount "72"]
[EventDate "2016.10.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 e5 2. c3 d5 3. d4 exd4 4. Qxd4 Nc6 5. Qd3 Qf6 6. Qf3 Bf5 7. g4 Be4 8. Qxf6 Nxf6 9. f3 Bg6 10. e3 Nxg4 11. Ne2 Nge5 12. Nf4 Nxf3+ 13. Kf2 Be4 14. Bg2 Nce5 15. Nd2 Nxd2 16. Bxd2 Bxg2 17. Kxg2 0-0-0 18. Rhf1 g6 19. Rad1 Bg7 20. Ne2 f5 21. Nd4 Rhe8 22. a4 Nc4 23. Rf3 Re4 24. Bc1 Rde8 25. Kf2 Bxd4 26. exd4 Re2+ 27. Kg3 Ra2 28. Kf4 Re4+ 29. Kg5 Rxh2 30. Kf6 Rhe2 31. Rh1 Re6+ 32. Kg7 Nd6 33. Bg5 Rg2 34. Bf6 Ne8+ 35. Kf7 Rxf6+ 36. Kxe8 Re2+ 0-1

[Event "Sao Paulo-B U2050 op 5th"]
[Site "Sao Paulo"]
[Date "2016.10.15"]
[Round "3.3"]
[White "Lazzarotto, Marcio"]
[Black "Silva, Vinicius Parente"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "1893"]
[BlackElo "1872"]
[PlyCount "39"]
[EventDate "2016.10.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. d4 c5 6. 0-0 cxd4 7. Nxd4 Nc6 8. Nxc6 bxc6 9. Nc3 Bb7 10. Qc2 Rc8 11. Be3 Qa5 12. b4 Qxb4 13. Rab1 Qxc4 14. Rxb7 Nd5 15. Bxd5 cxd5 16. Bxa7 Qa6 17. Qb3 Rxc3 18. Qxd5 Qxe2 19. Qxd7 Qxa2 20. Qxe7 1/2-1/2

[Event "Sao Paulo-B U2050 op 5th"]
[Site "Sao Paulo"]
[Date "2016.10.15"]
[Round "4.2"]
[White "Poeta, Caio Medeiros"]
[Black "Lazzarotto, Marcio"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "1977"]
[BlackElo "1893"]
[PlyCount "174"]
[EventDate "2016.10.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 Bd7 9. Nc3 c5 10. dxc5 Bc6 11. Nd1 Qa5 12. Qxc4 Qxc5 13. Qxc5 Bxc5 14. Be3 Nbd7 15. Bxc5 Nxc5 16. Nc3 Rfd8 17. b4 Nb3 18. Rad1 h6 19. b5 axb5 20. axb5 Bd5 21. Rb1 Bxf3 22. Rxb3 Bxg2 23. Kxg2 Rd2 24. Rd1 Rad8 25. Ra1 Kf8 26. Ra7 R8d7 27. Kf3 e5 28. h3 e4+ 29. Ke3 Rc2 30. b6 Rxc3+ 31. Rxc3 Nd5+ 32. Kd4 Nxc3+ 33. Kxc3 Ke7 34. g4 Kd6 35. Ra4 e3 36. fxe3 Kc5 37. Rb4 Rd1 38. Rd4 Rc1+ 39. Kd2 Rf1 40. Rd8 Kxb6 41. Rg8 g5 42. Rh8 Rf6 43. e4 Kb5 44. e5 Re6 45. Rh7 Rxe5 46. Rxf7 Rd5+ 47. Ke3 Kc6 48. Ke4 Rd6 49. Ke5 b5 50. e4 b4 51. Rf3 Kd7 52. Rb3 Rb6 53. Kd5 Ke7 54. Kc5 Rf6 55. Rxb4 Rf3 56. Kd5 Rxh3 57. Ke5 h5 58. Rb7+ Kd8 59. gxh5 Rxh5 60. Rg7 Rh6 61. Rxg5 Ke7 62. Rg7+ Ke8 63. Ra7 Rb6 64. Kf5 Rc6 65. e5 Rb6 66. Ke4 Rh6 67. Kd5 Rg6 68. Ra1 Rh6 69. Ra4 Rg6 70. Rd4 Ke7 71. Rh4 Ra6 72. Rh7+ Ke8 73. Rc7 Rh6 74. Rc5 Rg6 75. Rc8+ Ke7 76. Rc7+ Ke8 77. Rc5 Rh6 78. e6 Rh1 79. Kd6 Rd1+ 80. Rd5 Rc1 81. Rc5 Rd1+ 82. Ke5 Re1+ 83. Kf6 Rf1+ 84. Rf5 Rg1 85. e7 Re1 86. Ra5 Rf1+ 87. Ke6 Re1+ 1/2-1/2

[Event "Sao Paulo-B U2050 op 5th"]
[Site "Sao Paulo"]
[Date "2016.10.14"]
[Round "2.6"]
[White "Jenidarchiche, Douglas Rodrigo"]
[Black "Lazzarotto, Marcio"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1808"]
[BlackElo "1893"]
[PlyCount "82"]
[EventDate "2016.10.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb4+ 9. Bd2 Nxd2 10. Nbxd2 0-0 11. h3 f6 12. 0-0 fxe5 13. dxe5 Bxd2 14. Bxc6 Rxf3 15. Qxd2 bxc6 16. gxf3 Qh4 17. Rfe1 Be6 18. Kf1 Rf8 19. Re3 d4 20. Rd3 Bc4 21. Kg2 Bxd3 22. Qxd3 Qg5+ 23. Kf1 Qxe5 24. Re1 Qd5 25. Re4 c5 26. b3 Qf5 27. Kg2 h6 28. b4 cxb4 29. Qb3+ Kh8 30. Rxd4 c5 31. Rg4 a5 32. Rh4 a4 33. Qe3 Rf6 34. Rg4 Re6 35. Qd2 Kh7 36. Qd7 Qe5 37. Qxa4 Rf6 38. Qc2+ Qf5 39. Qxf5+ Rxf5 40. h4 Kg8 41. Rc4 Kf7 0-1

[Event "Sao Paulo-B U2050 op 5th"]
[Site "Sao Paulo"]
[Date "2016.10.13"]
[Round "1.15"]
[White "Lazzarotto, Marcio"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1893"]
[BlackElo "1725"]
[PlyCount "71"]
[EventDate "2016.10.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 c6 7. h3 Qc7 8. Be3 d5 9. e5 Ne8 10. Nh4 f6 11. f4 b6 12. Qd2 f5 13. Kh2 Ba6 14. g4 e6 15. Rf3 Qe7 16. Bxa6 fxg4 17. hxg4 Nxa6 18. Rh3 c5 19. dxc5 bxc5 20. Nxd5 Qb7 21. Nc3 g5 22. Ng2 Nec7 23. Qd3 Kf7 24. Ne4 Rad8 25. Nd6+ Ke7 26. Nxb7 Rxd3 27. cxd3 gxf4 28. Rxh7 Kf7 29. Bxf4 Kg6 30. Rh5 Nd5 31. Nh4+ Kf7 32. Nd6+ Kg8 33. Bg3 Ne3 34. Ng6 Nxg4+ 35. Kh3 Nf2+ 36. Kg2 1-0

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.19"]
[Round "5"]
[White "Lazzarotto, Marcio"]
[Black "Moro, Antonio Renato Pere"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "2002"]
[BlackElo "1770"]
[PlyCount "55"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. d4 exd4 8. e5 Ng4 9. Re1 h5 10. h3 Nh6 11. Nxd4 Nxd4 12. Qxd4 Bb7 13. e6 dxe6 14. Qxd8+ Rxd8 15. a4 b4 16. Nd2 Nf5 17. Nc4 Nh4 18. f3 Nf5 19. Bf4 c5 20. a5 0-0 21. Ne5 Rd4 22. Bh2 Bh4 23. Re2 Rfd8 24. c3 Rd2 25. Kf1 Bg3 26. Nxf7 Kxf7 27. Bxe6+ Kf6 28. Bxf5 0-1

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.19"]
[Round "6"]
[White "Santa Isabel, Marivaldo dos Reis"]
[Black "Lazzarotto, Marcio"]
[Result "0-1"]
[ECO "C80"]
[WhiteElo "1674"]
[BlackElo "2002"]
[PlyCount "72"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Bxc6 dxc6 7. d3 Nc5 8. Nxe5 Be7 9. d4 Ne6 10. c3 0-0 11. f4 f6 12. Nf3 f5 13. Be3 Kh8 14. Ne5 Bf6 15. Nd2 Bd7 16. Ndf3 b6 17. Qd3 g6 18. Rad1 Qe7 19. c4 Rad8 20. Bd2 Be8 21. Qb3 a5 22. Qe3 Bd7 23. Rfe1 Rfe8 24. Bc3 Kg8 25. Qf2 Qg7 26. Re2 Nxf4 27. Ree1 Re7 28. b4 axb4 29. Bxb4 Ree8 30. Bc3 Ne6 31. Rd2 g5 32. d5 cxd5 33. Nxd7 Bxc3 34. cxd5 Bxd2 35. Nxd2 Qxd7 36. Rxe6 Rxe6 0-1

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.18"]
[Round "4"]
[White "Schena, Arthur"]
[Black "Lazzarotto, Marcio"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1613"]
[BlackElo "2002"]
[PlyCount "124"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 c5 6. Bd2 d5 7. cxd5 cxd4 8. Nxd4 Nxd5 9. e4 Nxc3 10. bxc3 Bc5 11. Be3 e5 12. Nf5 Bxe3 13. Nxe3 Be6 14. Be2 Nc6 15. 0-0 Rc8 16. Qb2 Rc7 17. Rfd1 Qh4 18. Bf3 b6 19. Qb5 Qg5 20. Nd5 Rcc8 21. Rd3 h6 22. Rad1 Kh7 23. Be2 Rfe8 24. Qa4 Na5 25. Kh1 Red8 26. Kg1 Rc4 27. Qc2 Rdc8 28. f3 R4c5 29. Bf1 Nc4 30. a4 g6 31. Kf2 h5 32. Qc1 Qxc1 33. Rxc1 Nb2 34. Rd2 Nxa4 35. c4 b5 36. Ra1 a6 37. Ra3 Bxd5 38. exd5 Nb6 39. Rxa6 Nxc4 40. Bxc4 bxc4 41. d6 Kg7 42. Ke3 Rd8 43. Rd1 Rd7 44. Ke4 f5+ 45. Ke3 Kf7 46. Ra8 c3 47. Ra2 Ke6 48. Rc1 Rxd6 49. Rac2 Rdc6 50. Kd3 Kd5 51. Ke3 Rc4 52. g3 g5 53. h3 R4c5 54. Kd3 e4+ 55. fxe4+ fxe4+ 56. Ke3 Ke5 57. g4 h4 58. Rf2 Rd5 59. Rf5+ Ke6 60. Rff1 Rd3+ 61. Ke2 Rxh3 62. Ra1 Rg3 0-1

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.17"]
[Round "3"]
[White "Lazzarotto, Marcio"]
[Black "Prado, Lucas Muller"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2002"]
[BlackElo "1756"]
[PlyCount "57"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. c4 Nf6 7. Nc3 Nc6 8. Nxc6 dxc6 9. 0-0 Bd6 10. f4 e5 11. f5 Bc5+ 12. Kh1 h5 13. Qe2 Ng4 14. g3 Qd6 15. Bc2 Qd4 16. h3 Ne3 17. Bxe3 Qxe3 18. Qxe3 Bxe3 19. Kg2 h4 20. g4 Ke7 21. Rf3 Bd4 22. Rd1 b5 23. cxb5 axb5 24. a3 Bb7 25. Rfd3 c5 26. Kf3 Bc6 27. g5 f6 28. g6 Rh5 29. Nd5+ 0-1

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.17"]
[Round "2"]
[White "Perdomo, Leandro Daniel"]
[Black "Lazzarotto, Marcio"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2430"]
[BlackElo "2002"]
[PlyCount "53"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. cxd5 exd5 6. Bg5 0-0 7. e3 Nbd7 8. Bd3 Re8 9. Qc2 Nf8 10. 0-0 c6 11. h3 g6 12. Ne5 Ne6 13. Bh6 Ng7 14. g4 Bd6 15. f4 Nd7 16. Qf2 f6 17. Nf3 Nf8 18. Rae1 Bd7 19. Nh4 b5 20. f5 gxf5 21. gxf5 Re7 22. Kh1 Qc7 23. Rg1 Rae8 24. Rg2 Rf7 25. Reg1 Ree7 26. Be2 Kh8 27. Bh5 1-0

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.16"]
[Round "1"]
[White "Lazzarotto, Marcio"]
[Black "Albino, Samuel"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2002"]
[BlackElo "1509"]
[PlyCount "49"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. f3 0-0 6. Qd2 Nbd7 7. 0-0-0 e5 8. Nge2 exd4 9. Nxd4 Ne5 10. Bh6 Nh5 11. g4 Bxh6 12. Qxh6 Ng7 13. Be2 f5 14. gxf5 gxf5 15. Rhg1 Qf6 16. Qxf6 Rxf6 17. exf5 Bxf5 18. Nd5 Rf7 19. Nxf5 Rxf5 20. Ne7+ Kf7 21. Rxg7+ Kxg7 22. Nxf5+ Kf6 23. Ne3 Rg8 24. Ng4+ Ke6 25. f4 1-0

[Event "Nova Petropolis Gaucho op"]
[Site "Nova Petropolis"]
[Date "2015.03.15"]
[Round "6"]
[White "Fernandes, Ricardo Munz"]
[Black "Lazzarotto, Marcio"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1742"]
[BlackElo "2002"]
[PlyCount "74"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. b3 Bb4 7. Bd2 0-0 8. a3 Bd6 9. Be2 Qe7 10. c5 Bc7 11. b4 e5 12. dxe5 Nxe5 13. 0-0 Bg4 14. Nxe5 Qxe5 15. g3 Bh3 16. Re1 h5 17. Bf3 Rfe8 18. Ne2 Ne4 19. Nf4 Bg4 20. Bxg4 hxg4 21. Ra2 Qf5 22. Rf1 Ng5 23. Qc2 Nf3+ 24. Kg2 Re4 25. h3 g5 26. hxg4 Qxg4 27. Qd1 Nh4+ 28. Kh2 Qxd1 29. Rxd1 gxf4 30. gxf4 Nf3+ 31. Kg2 Nxd2 32. Raxd2 Rae8 33. Rh1 R8e6 34. Rh5 Kg7 35. f5 Rh6 36. Rg5+ Kf6 37. f4 Rxe3 0-1

[Event "Nova Petropolis Gaucho op"]
[Site "Nova Petropolis"]
[Date "2015.03.15"]
[Round "7"]
[White "Lazzarotto, Marcio"]
[Black "Klein, Gilberto Antonio"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "2002"]
[BlackElo "1997"]
[PlyCount "80"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 Nc6 6. Bc4 Qd8 7. dxc5 Bxc5 8. 0-0 Qc7 9. Ne4 Be7 10. Bg5 Nf6 11. Qe2 h6 12. Bh4 Nxe4 13. Qxe4 Bxh4 14. Qxh4 Bd7 15. Rad1 Ne7 16. Rxd7 Qxd7 17. Ne5 Nf5 18. Qe4 Nd6 19. Qg4 Qe7 20. Qxg7 Rf8 21. Bb3 Qg5 22. Qxg5 hxg5 23. c4 Rc8 24. Rd1 Ke7 25. Rc1 Ne4 26. Bc2 Nf6 27. b4 Nd7 28. Nxd7 Kxd7 29. Kf1 b6 30. Ke2 Ke7 31. Bd3 Kd6 32. a4 Rfd8 33. a5 Ke5 34. f3 bxa5 35. b5 f5 36. Ra1 a6 37. Rxa5 axb5 38. cxb5 Ra8 39. Ra6 Rxa6 40. bxa6 Rb8 0-1

[Event "Nova Petropolis Gaucho op"]
[Site "Nova Petropolis"]
[Date "2015.03.14"]
[Round "3"]
[White "Fischer Schilling, Ian"]
[Black "Lazzarotto, Marcio"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "1841"]
[BlackElo "2002"]
[PlyCount "92"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. Re1 exd4 9. Nxd4 Nxd4 10. Qxd4 Be6 11. Qd1 Be7 12. Nd2 Nc5 13. Qf3 0-0 14. c3 Nxb3 15. Nxb3 c5 16. Be3 Rc8 17. Rad1 a5 18. Qe2 a4 19. Nd2 Qa5 20. Qh5 a3 21. Nb3 Qa4 22. bxa3 Bg4 23. Qxd5 Bxd1 24. Qxd1 Qxa3 25. Qd7 c4 26. Nd4 Rfd8 27. Qg4 Qxc3 28. Rc1 Rxd4 29. Qxc8+ Bf8 30. g3 Qa3 31. Rb1 Re4 32. Rxb5 Rxe3 33. fxe3 Qxe3+ 34. Kg2 Qd2+ 35. Kh3 Qh6+ 36. Kg4 Qg6+ 37. Kf4 Qf6+ 38. Ke4 Qg6+ 39. Qf5 Qd6 40. Rd5 Qc6 41. Qd7 Qg6+ 42. Ke3 c3 43. Qc8 Qb6+ 44. Ke4 Qb1+ 45. Kf3 Qh1+ 46. Ke3 Qxd5 0-1

[Event "Nova Petropolis Gaucho op"]
[Site "Nova Petropolis"]
[Date "2015.03.14"]
[Round "5"]
[White "Lazzarotto, Marcio"]
[Black "Oliveira, Paulo Sergio De Cas"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2002"]
[BlackElo "2182"]
[PlyCount "82"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Bf4 c5 7. dxc5 Qa5+ 8. Qd2 Qxd2+ 9. Bxd2 Bxc5 10. Bc3 Ke7 11. Ne2 Nc6 12. Ng3 Rd8 13. a3 Bd4 14. Bxd4 Rxd4 15. Be2 b6 16. 0-0 Bb7 17. Rfd1 Rad8 18. Rxd4 Nxd4 19. Bd3 f5 20. Re1 Kf6 21. f4 Rf8 22. c3 Nc6 23. Rd1 Ne7 24. Be2 Nd5 25. Bf3 Rb8 26. Nh5+ Kg6 27. c4 Ne3 28. Rd3 Bxf3 29. gxf3 Nxc4 30. Ng3 Nxb2 31. Rd7 a5 32. Ne2 b5 33. Nd4 Rb6 34. Rc7 Nd3 35. Nc6 b4 36. axb4 axb4 37. Ne7+ Kf6 38. Nc8 Rb8 39. Nd6 b3 40. Rxf7+ Kg6 41. Re7 Nxf4 0-1

[Event "Nova Petropolis Gaucho op"]
[Site "Nova Petropolis"]
[Date "2015.03.14"]
[Round "2"]
[White "Lazzarotto, Marcio"]
[Black "Perondi, Rodolfo Antonio"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2002"]
[BlackElo "1787"]
[PlyCount "36"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Bc5 5. e5 d5 6. Bb3 Ne4 7. Nxd4 Nxf2 8. Kxf2 Qh4+ 9. g3 Bxd4+ 10. Be3 Bxe3+ 11. Kxe3 Qe4+ 12. Kf2 c6 13. Re1 Qg6 14. c4 Bg4 15. Qd2 dxc4 16. Bxc4 0-0 17. Nc3 Nd7 18. Rg1 Rad8 1-0

[Event "Nova Petropolis Gaucho op"]
[Site "Nova Petropolis"]
[Date "2015.03.14"]
[Round "4"]
[White "Lazzarotto, Marcio"]
[Black "Pimenta, Elisandro da Silva"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2002"]
[BlackElo "1790"]
[PlyCount "41"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Nbd2 Nxd2 12. Bxd2 Be7 13. Bg5 0-0 14. Re3 f6 15. exf6 Bxf6 16. Bxf6 Rxf6 17. Ne5 Nxe5 18. Rxe5 Raf8 19. f3 Rf5 20. Rxf5 exf5 21. Qd2 1/2-1/2

[Event "Nova Petropolis Gaucho op"]
[Site "Nova Petropolis"]
[Date "2015.03.13"]
[Round "1"]
[White "Backes, Jorge Henrique Marx"]
[Black "Lazzarotto, Marcio"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "1974"]
[BlackElo "2002"]
[PlyCount "66"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. 0-0 0-0 6. b3 c5 7. Bb2 Nc6 8. e3 dxc4 9. bxc4 Qb6 10. Qc2 Bd7 11. d3 Nb4 12. Qc3 Nxd3 13. Ba3 Nb4 14. Ne5 Rfd8 15. Nd2 Bc6 16. Nxc6 bxc6 17. Bxb4 Qxb4 18. Qxb4 cxb4 19. Nb3 Rd6 20. Nd4 Bf8 21. Nxc6 Rc8 22. Nxa7 Rxc4 23. Nb5 Rb6 24. Nd4 Nd5 25. Bxd5 exd5 26. Rfb1 Bc5 27. Nb3 Be7 28. Rd1 Bf6 29. Rxd5 g6 30. Nd4 Ra6 31. Kg2 Bxd4 32. exd4 Rc2 33. Rb5 Rf6 1/2-1/2

[Event "Florianopolis op"]
[Site "Florianopolis"]
[Date "2015.01.18"]
[Round "9"]
[White "Lazzarotto, Marcio"]
[Black "Stadler Pezzini, Leonardo"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2035"]
[PlyCount "50"]
[EventDate "2015.01.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nf6 7. Qe2 Nbd7 8. Ne5 Nxe5 9. dxe5 Nxe4 10. Bxe4 Bxe4 11. Qxe4 Qd5 12. Qxd5 exd5 13. Bg5 Be7 14. Bxe7 Kxe7 15. 0-0-0 c6 16. f4 f6 17. Rhe1 fxe5 18. Rxe5+ Kf7 19. c4 Rhe8 20. cxd5 Rxe5 21. fxe5 cxd5 22. Rxd5 Ke6 23. Rd6+ Ke7 24. Rd3 Rf8 25. Rg3 Rf7 1/2-1/2

[Event "Florianopolis op"]
[Site "Florianopolis"]
[Date "2015.01.18"]
[Round "10"]
[White "Takeda, Lucas Koji"]
[Black "Lazzarotto, Marcio"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "1903"]
[BlackElo "2035"]
[PlyCount "38"]
[EventDate "2015.01.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 c5 2. d5 f5 3. c4 Nf6 4. Nc3 g6 5. g3 d6 6. Bg2 Bg7 7. Nh3 Na6 8. Nf4 Nc7 9. h4 Rb8 10. a4 e5 11. dxe6 Nxe6 12. h5 Kf7 13. Nb5 Ne8 14. hxg6+ hxg6 15. Rxh8 Bxh8 16. e4 a6 17. Nc3 Bxc3+ 18. bxc3 Nxf4 19. Bxf4 Qf6 1/2-1/2

[Event "Florianopolis op"]
[Site "Florianopolis"]
[Date "2015.01.17"]
[Round "8"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Lazzarotto, Marcio"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1862"]
[BlackElo "2035"]
[PlyCount "72"]
[EventDate "2015.01.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Nbd7 4. c4 e6 5. Nc3 c5 6. Bd3 dxc4 7. Bxc4 a6 8. a4 Qc7 9. Ba2 Be7 10. 0-0 0-0 11. Qe2 b6 12. Bd2 Bb7 13. Rac1 Ng4 14. d5 exd5 15. Nxd5 Bxd5 16. Bxd5 Rad8 17. Bc4 Nde5 18. Nxe5 Qxe5 19. f4 Qxb2 20. Rfd1 Nf6 21. Rb1 Qc2 22. Rxb6 Ne4 23. Bb3 Rxd2 24. Bxc2 Rxe2 25. Bxe4 Rxe3 26. Bf3 Re6 27. Rb7 Bf6 28. Rdd7 Re1+ 29. Kf2 Ra1 30. Bd1 Bd4+ 31. Ke2 Ra2+ 32. Kf3 Ra3+ 33. Kg4 f5+ 34. Kh5 Bf6 35. Rdc7 Rc3 36. Ra7 c4 1/2-1/2

[Event "Florianopolis op"]
[Site "Florianopolis"]
[Date "2015.01.17"]
[Round "7"]
[White "Lazzarotto, Marcio"]
[Black "Souza, Gustavo Horokoski"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "2035"]
[BlackElo "1903"]
[PlyCount "103"]
[EventDate "2015.01.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 Be7 7. Bxf6 Nxf6 8. Bd3 0-0 9. Qe2 Nd5 10. g3 c6 11. c3 Qa5 12. 0-0 Nf6 13. Ne5 Qc7 14. f4 g6 15. Nxf6+ Bxf6 16. h4 c5 17. Rad1 cxd4 18. cxd4 Rd8 19. Bb1 Qb6 20. Kh2 Bd7 21. Rf3 Bb5 22. Qf2 Ba4 23. b3 Bc6 24. Rc3 Rac8 25. h5 Be8 26. Rc4 Bb5 27. Rxc8 Rxc8 28. g4 Qd8 29. Be4 Rc3 30. Bxb7 Bh4 31. Qg2 Bg3+ 32. Qxg3 Rxg3 33. Kxg3 Qc7 34. Bf3 Qc2 35. a4 Be2 36. Bxe2 Qxe2 37. Rh1 Qe3+ 38. Nf3 Qxb3 39. Rc1 gxh5 40. gxh5 h6 41. Rc8+ Kg7 42. Rc7 Qb6 43. Rd7 a5 44. Ne5 Qb3+ 45. Kh4 Qxa4 46. Rxf7+ Kg8 47. Re7 Qxd4 48. Ng6 Qf6+ 49. Kg3 Qc3+ 50. Kh4 Qf6+ 51. Kg3 Qc3+ 52. Kh4 1/2-1/2

[Event "Florianopolis op"]
[Site "Florianopolis"]
[Date "2015.01.16"]
[Round "6"]
[White "Cordioli, Jairo Ribeiro"]
[Black "Lazzarotto, Marcio"]
[Result "0-1"]
[ECO "E59"]
[WhiteElo "1921"]
[BlackElo "2035"]
[PlyCount "84"]
[EventDate "2015.01.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 dxc4 8. Bxc4 Nc6 9. a3 Bxc3 10. bxc3 Qc7 11. Bb2 Rd8 12. Qe2 a6 13. a4 Na5 14. Ba2 Bd7 15. Rac1 Bxa4 16. c4 Bc6 17. dxc5 Be4 18. Bd4 Nc6 19. Bb1 Bxf3 20. Qxf3 Nxd4 21. exd4 Rxd4 22. c6 Qxc6 23. Qxc6 bxc6 24. c5 a5 25. Rfd1 Rxd1+ 26. Rxd1 Nd5 27. Kf1 Nc3 28. Rc1 Nxb1 29. Rxb1 a4 30. Ra1 a3 31. Ra2 Kf8 32. Ke2 Ke7 33. Kd3 e5 34. Kc4 Ke6 35. f3 g5 36. g3 f5 37. h3 h5 38. Kb4 e4 39. fxe4 fxe4 40. Kc4 Ke5 41. Kc3 Kd5 42. Kb3 e3 0-1

[Event "Florianopolis op"]
[Site "Florianopolis"]
[Date "2015.01.16"]
[Round "5"]
[White "Maiberg, Wellington Gubiani"]
[Black "Lazzarotto, Marcio"]
[Result "1/2-1/2"]
[ECO "C51"]
[WhiteElo "1880"]
[BlackElo "2035"]
[PlyCount "102"]
[EventDate "2015.01.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 d5 5. exd5 Nxb4 6. c3 Nxd5 7. d4 exd4 8. 0-0 Nge7 9. cxd4 Bb6 10. Ba3 Be6 11. Qb3 c6 12. Re1 0-0 13. Nbd2 Re8 14. Ne4 Nf4 15. Bxe6 Nxe6 16. Nd6 Nd5 17. Nxe8 Qxe8 18. Ng5 h6 19. Nxe6 fxe6 20. Qh3 Bxd4 21. Rad1 c5 22. Qxe6+ Qxe6 23. Rxe6 Rd8 24. Bxc5 Bxc5 25. Re5 Rf8 26. Rexd5 Bxf2+ 27. Kh1 Bb6 28. R5d2 Ba5 29. Rb2 Bb6 30. g3 Rf7 31. Kg2 Bc5 32. Rf1 Rd7 33. Rf5 b6 34. Kf1 a5 35. Ke2 Re7+ 36. Kd3 a4 37. Rxc5 bxc5 38. Rb8+ Kf7 39. Ra8 Rd7+ 40. Kc3 Rd4 41. Ra5 Re4 42. Rxc5 Re2 43. a3 Rxh2 44. Kb4 Rh3 45. Rc3 h5 46. Kxa4 h4 47. Rc7+ Kg6 48. gxh4 Rxh4+ 49. Kb5 Rh1 50. a4 Rb1+ 51. Ka6 Kf6 1/2-1/2

[Event "Florianopolis op"]
[Site "Florianopolis"]
[Date "2015.01.15"]
[Round "3"]
[White "Cordeiro, Marco Aurelio Zaror"]
[Black "Lazzarotto, Marcio"]
[Result "1-0"]
[ECO "C80"]
[WhiteElo "2238"]
[BlackElo "2035"]
[PlyCount "81"]
[EventDate "2015.01.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 exd4 7. Re1 d5 8. Nxd4 Bd6 9. Qh5 0-0 10. Nxc6 bxc6 11. Nd2 Nf6 12. Qh4 Bd7 13. Nf3 c5 14. Bg5 Bxa4 15. Qxa4 h6 16. Bh4 Qd7 17. Qxd7 Nxd7 18. Rad1 Rab8 19. b3 d4 20. Nd2 f5 21. Be7 Rfe8 22. Bxd6 cxd6 23. Nc4 d5 24. Nd6 Rxe1+ 25. Rxe1 Rf8 26. Re7 Nb6 27. Rc7 Rf6 28. Rc6 Nd7 29. Rxa6 Kh7 30. Kf1 c4 31. Ke1 Nc5 32. Ra5 Re6+ 33. Kd1 cxb3 34. axb3 Nxb3 35. cxb3 Rxd6 36. b4 Kg6 37. b5 Kf7 38. Ra6 Rd7 39. b6 Ke7 40. Ra7 Kd6 41. b7 1-0

[Event "Florianopolis op"]
[Site "Florianopolis"]
[Date "2015.01.15"]
[Round "4"]
[White "Lazzarotto, Marcio"]
[Black "Farah, Daniel Landshoff"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2035"]
[BlackElo "1879"]
[PlyCount "64"]
[EventDate "2015.01.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 cxd4 8. cxd4 Qb6 9. Nf3 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 Qb4 12. a3 Qxd2+ 13. Kxd2 Nb6 14. Rac1 Na5 15. Rc7 Bd7 16. Rc3 Ba4 17. Ke3 Nac4+ 18. Bxc4 Nxc4+ 19. Kf4 Bc6 20. Rb1 a5 21. Ne1 0-0 22. Kg3 Nd2 23. Rbc1 Ne4+ 24. Kf3 Nxc3 25. Nxc3 f6 26. Ke3 f5 27. f4 Kf7 28. Nd3 Rac8 29. Nc5 Rfe8 30. Nb3 Re7 31. h4 a4 32. Nc5 Ree8 1/2-1/2

[Event "Florianopolis op"]
[Site "Florianopolis"]
[Date "2015.01.14"]
[Round "2"]
[White "Lazzarotto, Marcio"]
[Black "Campos, Anna Carolina"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2035"]
[BlackElo "1576"]
[PlyCount "43"]
[EventDate "2015.01.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nf3 Bg7 5. Nc3 0-0 6. Be2 cxd4 7. exd4 d6 8. 0-0 Bf5 9. Qb3 Qd7 10. Bf4 Nh5 11. Be3 Nf6 12. Rac1 Nc6 13. Rfd1 h6 14. c5 d5 15. Ne5 Qc7 16. Bf4 Rad8 17. Nxg6 Qd7 18. Nxf8 Kxf8 19. Bf3 Bg4 20. Ne2 Bf5 21. Qe3 h5 22. Bh6 1-0

[Event "Porto Alegre Oncolinos op"]
[Site "Porto Alegre"]
[Date "2013.11.15"]
[Round "2"]
[White "Lages, Duarte Jorge Da Sil"]
[Black "Lazzarotto, Marcio"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "1695"]
[BlackElo "2060"]
[PlyCount "47"]
[EventDate "2013.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 c5 2. d5 f5 3. c4 Nf6 4. Nc3 g6 5. Nf3 d6 6. Qa4+ Bd7 7. Qc2 Bg7 8. e4 fxe4 9. Ng5 Na6 10. Ngxe4 Rb8 11. Nxf6+ exf6 12. a3 Kf7 13. Bd3 Re8+ 14. Ne2 b5 15. 0-0 f5 16. Bf4 bxc4 17. Bxc4 Rxb2 18. Qd1 Qa5 19. Rb1 Ba4 20. Qe1 Bc3 21. Qxc3 Qxc3 22. Nxc3 Rc2 23. Rfc1 Nb8 24. Nxa4 1-0

[Event "Porto Alegre Oncolinos op"]
[Site "Porto Alegre"]
[Date "2013.11.14"]
[Round "1"]
[White "Lazzarotto, Marcio"]
[Black "Paiva, Paulo Ricardo Gonca"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "2060"]
[BlackElo "1510"]
[PlyCount "37"]
[EventDate "2013.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. c4 Nf6 7. Bd3 Bc5 8. e5 Ng8 9. 0-0 d6 10. Qg4 g6 11. Bg5 Qb6 12. Nc3 Qxb2 13. Qe4 Bb7 14. Rab1 Qxc3 15. Rxb7 d5 16. Qf3 Ne7 17. Qf6 Kf8 18. Qxh8+ Ng8 19. Bh6+ 1-0

[Event "Petropolis op 3rd"]
[Site "Petropolis"]
[Date "2013.02.24"]
[Round "5"]
[White "Lazzarotto, Marcio"]
[Black "Hille, Willian Henrique"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "2062"]
[BlackElo "1775"]
[PlyCount "27"]
[EventDate "2013.02.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. g3 a6 6. Bg2 Be7 7. Nc3 0-0 8. 0-0 Nc6 9. e4 Nxd4 10. Qxd4 Ne8 11. Be3 Qa5 12. f4 f5 13. e5 g6 14. a3 1-0

[Event "Petropolis op 3rd"]
[Site "Petropolis"]
[Date "2013.02.24"]
[Round "6"]
[White "Silva, Jurandir Chuchene"]
[Black "Lazzarotto, Marcio"]
[Result "1/2-1/2"]
[ECO "A87"]
[WhiteElo "1895"]
[BlackElo "2062"]
[PlyCount "52"]
[EventDate "2013.02.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 c5 2. d5 f5 3. g3 Nf6 4. Bg2 d6 5. Nf3 g6 6. 0-0 Bg7 7. c4 0-0 8. Nc3 Na6 9. Ng5 Nc7 10. e4 h6 11. Ne6 Nxe6 12. dxe6 Bxe6 13. exf5 Bxc4 14. Re1 gxf5 15. Bxb7 Rb8 16. Bd5+ Nxd5 17. Nxd5 e5 18. b3 Bxd5 19. Qxd5+ Kh7 20. Bb2 Rf6 21. f4 Rg6 22. Kh1 Qg8 23. Qxg8+ Rxg8 24. fxe5 Re6 25. Rad1 Rd8 26. Rd5 Kg6 1/2-1/2

[Event "Petropolis op 3rd"]
[Site "Petropolis"]
[Date "2013.02.23"]
[Round "3"]
[White "Lazzarotto, Marcio"]
[Black "Benevenga, Antonio"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2062"]
[PlyCount "111"]
[EventDate "2013.02.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 e6 4. d4 Nf6 5. Bd3 b5 6. 0-0 Bb7 7. Qe2 d6 8. a4 c4 9. Bc2 Nbd7 10. Nbd2 Be7 11. Rd1 Qc7 12. axb5 axb5 13. Rxa8+ Bxa8 14. Nf1 0-0 15. Bg5 Nb6 16. h3 Re8 17. Qe3 Nbd7 18. N1h2 Nf8 19. Ra1 Qb7 20. Bxf6 Bxf6 21. Qf4 Be7 22. Qg3 b4 23. cxb4 Qxb4 24. Ra2 Bc6 25. Ng4 Ng6 26. Ne3 Ra8 27. Rxa8+ Bxa8 28. Nd1 Bc6 29. Qg4 Ba4 30. Bxa4 Qxa4 31. Nd2 Qc2 32. Nf1 f5 33. exf5 exf5 34. Qf3 Nh4 35. Qd5+ Kf8 36. Nfe3 Qe2 37. Qxc4 Qxc4 38. Nxc4 f4 39. f3 Nf5 40. d5 Bf6 41. Kf2 Ke7 42. Ke2 h5 43. Nf2 Ne3 44. Nxe3 fxe3 45. Nd1 Bd4 46. b4 Kf6 47. Nxe3 Ke5 48. g3 g6 49. Kd3 Ba7 50. f4+ Kf6 51. b5 Ke7 52. Nc4 Bf2 53. g4 Bg3 54. Ke4 h4 55. f5 g5 56. b6 1-0

[Event "Petropolis op 3rd"]
[Site "Petropolis"]
[Date "2013.02.23"]
[Round "4"]
[White "Senger, Marcelo"]
[Black "Lazzarotto, Marcio"]
[Result "1-0"]
[ECO "C80"]
[BlackElo "2062"]
[PlyCount "25"]
[EventDate "2013.02.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Re1 Nc5 7. Nc3 Nxa4 8. Nxe5 Nxe5 9. Rxe5+ Be7 10. Nd5 0-0 11. Nxe7+ Kh8 12. Qh5 g6 13. Qh6 1-0

[Event "Petropolis op 3rd"]
[Site "Petropolis"]
[Date "2013.02.22"]
[Round "2"]
[White "Ramses Rosa, Dorli"]
[Black "Lazzarotto, Marcio"]
[Result "1/2-1/2"]
[ECO "C80"]
[BlackElo "2062"]
[PlyCount "105"]
[EventDate "2013.02.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Re1 Nc5 7. Bxc6 dxc6 8. Nxe5 Be7 9. d4 Ne6 10. Be3 0-0 11. c4 f6 12. Nf3 f5 13. d5 f4 14. Bd4 cxd5 15. cxd5 Qxd5 16. Nc3 Qf5 17. Qb3 Kh8 18. Re5 Qf7 19. Rae1 c5 20. Bxc5 Bxc5 21. Rxc5 Nd8 22. Qxf7 Nxf7 23. Rc7 Nd6 24. Nd4 b5 25. Ree7 Ne8 26. Rc5 Nf6 27. Nd5 Ng8 28. Rec7 Bf5 29. Nxf4 Rad8 30. Rd5 Rfe8 31. f3 Bb1 32. Rxd8 Rxd8 33. Nde6 Rd1+ 34. Kf2 Rd2+ 35. Kg3 Bxa2 36. Nxg7 a5 37. Nge6 Rd6 38. Nf8 Nf6 39. Re7 a4 40. N4e6 b4 41. Kh4 Bxe6 42. Nxe6 a3 43. bxa3 bxa3 44. Kg5 Ng8 45. Re8 a2 46. Ra8 Rxe6 47. Rxa2 Ne7 48. g4 Kg7 49. Ra7 h6+ 50. Kf4 Kf6 51. h4 Nd5+ 52. Kg3 Rc6 53. Rh7 1/2-1/2

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2012.09.09"]
[Round "7"]
[White "Lazzarotto, Marcio"]
[Black "Boabaid, Jorge Alberto Duard"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1929"]
[BlackElo "1889"]
[PlyCount "119"]
[EventDate "2012.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 d5 5. exd5 Bd6 6. Qe2+ Qe7 7. Qxe7+ Bxe7 8. Nxd4 0-0 9. 0-0 Bc5 10. Nb5 Na6 11. Bf4 c6 12. dxc6 bxc6 13. Nd6 Nb4 14. Na3 Bg4 15. h3 Bh5 16. Rfe1 Nbd5 17. Bg3 Bg6 18. Bb3 Nh5 19. Nb7 Bb4 20. Bd6 Bxe1 21. Bxf8 Bxf2+ 22. Kxf2 Kxf8 23. Nc5 Nhf4 24. Re1 Rd8 25. Nc4 Nb4 26. Kf3 Nh5 27. Re2 h6 28. Ne5 Rd6 29. Ned7+ Kg8 30. Re8+ Kh7 31. Nf8+ Kg8 32. Nxg6+ Kh7 33. Nf8+ Kg8 34. Ncd7 g5 35. Re7 Nd5 36. Bxd5 cxd5 37. Re8 Kg7 38. Nc5 Nf6 39. Rc8 h5 40. g4 hxg4+ 41. hxg4 Rb6 42. b3 Rb4 43. Nfd7 Rf4+ 44. Ke2 Nxg4 45. Nd3 Re4+ 46. Kd2 Nh2 47. N7e5 g4 48. Rc7 g3 49. Rxf7+ Kh8 50. Rf6 Ng4 51. Rg6 Nxe5 52. Nxe5 Rxe5 53. Rxg3 Kh7 54. Kd3 Re1 55. Kd4 Rd1+ 56. Rd3 Ra1 57. a4 Rc1 58. c3 a5 59. Kxd5 Rb1 60. c4 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2012.09.09"]
[Round "6"]
[White "Lazzarotto, Marcio"]
[Black "Nolasco, Roger Minks"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1929"]
[BlackElo "1926"]
[PlyCount "71"]
[EventDate "2012.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. 0-0 Bd7 5. c3 Nf6 6. Re1 g6 7. d4 cxd4 8. cxd4 Bg7 9. Nc3 0-0 10. Bg5 h6 11. Bh4 g5 12. Bg3 Nh5 13. d5 Nxg3 14. hxg3 Ne5 15. Bxd7 Nxf3+ 16. gxf3 Qxd7 17. Kg2 Bf6 18. Qd2 Bxc3 19. bxc3 f6 20. Rh1 Kg7 21. f4 Qa4 22. Rae1 Rae8 23. e5 Qd7 24. e6 Qa4 25. fxg5 fxg5 26. f3 Rf6 27. Re4 Qa5 28. a4 Ref8 29. Qd4 Qa6 30. f4 Kg6 31. Rxh6+ Kxh6 32. fxg5+ Kxg5 33. Rg4+ Kh6 34. Qe3+ Kh7 35. Rh4+ Kg7 36. Qg5+ 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2012.09.08"]
[Round "5"]
[White "Schutt, Ricardo de Amorim"]
[Black "Lazzarotto, Marcio"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "2157"]
[BlackElo "1929"]
[PlyCount "61"]
[EventDate "2012.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 Nc6 6. Bb5 Nxc3 7. dxc3 a6 8. Bxc6+ bxc6 9. Bf4 Be7 10. 0-0-0 Bg5 11. Ne2 0-0 12. h4 Bxf4+ 13. Nxf4 Qd7 14. Rhe1 Qg4 15. Qxg4 Bxg4 16. Rd4 Be6 17. Nd3 Rab8 18. Nc5 Rb5 19. b4 Ra8 20. a4 Rbb8 21. a5 Re8 22. Kd2 h5 23. Rf4 g6 24. Rf6 Re7 25. Ke3 Kf8 26. Kd4 Ke8 27. Ref1 Kd8 28. Nxe6+ fxe6 29. Rf8+ Re8 30. R1f7 Rc8 31. Kc5 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2012.09.08"]
[Round "4"]
[White "Silva, Eduardo Munoa"]
[Black "Lazzarotto, Marcio"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2206"]
[BlackElo "1929"]
[PlyCount "25"]
[EventDate "2012.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 0-0 6. e3 c5 7. dxc5 Bxc5 8. Qc2 dxc4 9. Bxc4 Nc6 10. a3 a5 11. h4 Qe7 12. Ng5 e5 13. Nd5 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2012.09.07"]
[Round "2"]
[White "Lazzarotto, Marcio"]
[Black "Boff, Lucas Strauss"]
[Result "1/2-1/2"]
[ECO "E09"]
[WhiteElo "1929"]
[BlackElo "2019"]
[PlyCount "54"]
[EventDate "2012.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 dxe4 10. Nxe4 Bb7 11. Rd1 Qc8 12. Ne5 c5 13. Nxd7 Nxd7 14. d5 exd5 15. cxd5 Re8 16. Bf4 f5 17. Nc3 g5 18. Qxf5 gxf4 19. d6 Bxg2 20. Qe6+ Kg7 21. dxe7 Nf6 22. Qxc8 Raxc8 23. Kxg2 fxg3 24. hxg3 Rxe7 25. Rd2 Rc6 26. Rad1 Ree6 27. f3 Kf7 1/2-1/2

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2012.09.07"]
[Round "3"]
[White "Lazzarotto, Marcio"]
[Black "Pereira, Geanfrancesco"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1929"]
[BlackElo "2021"]
[PlyCount "51"]
[EventDate "2012.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 Nf6 7. Re1 g5 8. Nxg5 Rg8 9. d4 h6 10. Nf3 Qg4 11. g3 Nxe4 12. d5 f5 13. dxc6 bxc6 14. Nfd2 Qg6 15. Nxe4 fxe4 16. Bf4 d5 17. Nd2 Qf6 18. Qh5+ Kd7 19. Be5 Qe6 20. Nxe4 dxe4 21. Rad1+ Kc8 22. Rxe4 Kb7 23. Qe2 Rc8 24. b3 Ka8 25. Qa6 c4 26. Bb8 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2012.09.06"]
[Round "1"]
[White "Crespo, Antonio Rogerio"]
[Black "Lazzarotto, Marcio"]
[Result "0-1"]
[ECO "C82"]
[WhiteElo "2119"]
[BlackElo "1929"]
[PlyCount "66"]
[EventDate "2012.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 0-0 11. Bc2 Nxf2 12. Rxf2 f6 13. Nb3 Bxf2+ 14. Kxf2 fxe5 15. Kg1 Bg4 16. Bxh7+ Kxh7 17. Ng5+ Qxg5 18. Bxg5 Bxd1 19. Rxd1 Rf5 20. h4 d4 21. cxd4 exd4 22. Rc1 Nb4 23. Nxd4 Rd5 24. Ne6 Rc8 25. a3 Nd3 26. Rc6 Rd6 27. Rc3 Ne5 28. Nc5 a5 29. Bf4 Rd1+ 30. Kh2 Re8 31. Nb7 Ng4+ 32. Kg3 Nf6 33. Kf3 Rf1+ 0-1

[Event "Caxias do Sul op 12th"]
[Site "Caxias do Sul"]
[Date "2012.03.04"]
[Round "7"]
[White "Burgos, Marcelo Alves"]
[Black "Lazzarotto, Marcio"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2194"]
[PlyCount "49"]
[EventDate "2012.03.03"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 c5 2. d5 f5 3. c4 Nf6 4. Nc3 g6 5. Qc2 d6 6. e4 fxe4 7. Nxe4 Nxe4 8. Qxe4 Bg7 9. Qc2 Bf5 10. Bd3 Bxd3 11. Qxd3 0-0 12. Nf3 Na6 13. 0-0 Nc7 14. Re1 Rb8 15. a4 a6 16. a5 b5 17. axb6 Rxb6 18. Ra2 Qd7 19. h4 e6 20. dxe6 Nxe6 21. Qd5 Rxf3 22. gxf3 Kf7 23. b4 Rxb4 24. Rae2 Rb1 25. Rxe6 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2011.09.11"]
[Round "7"]
[White "Noronha, Natanael Muana C"]
[Black "Lazzarotto, Marcio"]
[Result "0-1"]
[ECO "A43"]
[PlyCount "76"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 c5 2. d5 f5 3. c4 Nf6 4. Nc3 g6 5. Nf3 d6 6. e3 Bg7 7. g3 0-0 8. Bg2 Na6 9. 0-0 Nc7 10. Qc2 Rb8 11. Rd1 b5 12. cxb5 Nxb5 13. Nxb5 Rxb5 14. Rb1 f4 15. Bf1 Bf5 16. Bd3 fxg3 17. hxg3 Bxd3 18. Qxd3 Qd7 19. Ng5 Qg4 20. Ne6 c4 21. Qd4 Qxd4 22. Rxd4 Nxd5 23. Nxf8 Bxd4 24. exd4 Kxf8 25. Bh6+ Ke8 26. Rc1 Rxb2 27. Rxc4 Rxa2 28. Rc8+ Kd7 29. Rh8 a5 30. Rxh7 Ra1+ 31. Kg2 a4 32. Rh8 Nb6 33. Bg7 d5 34. Rb8 Kc6 35. Bh6 a3 36. Bd2 a2 37. Bc3 Rc1 38. Bb2 Rb1 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2011.09.10"]
[Round "5"]
[White "Dos Reis, Virginia Lagrange"]
[Black "Lazzarotto, Marcio"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "1830"]
[PlyCount "92"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 h5 7. d3 Qf6 8. Nbd2 Bd6 9. Qe1 Ne7 10. Qe3 Bd7 11. b3 Ng6 12. Qg5 Qxg5 13. Nxg5 Nf4 14. Re1 f6 15. Ngf3 0-0-0 16. Kh2 g5 17. Ng1 Bc5 18. Rf1 Ng6 19. Nc4 g4 20. Ne2 Rdg8 21. Be3 Be7 22. f3 gxh3 23. gxh3 Nh4 24. Ng3 Rg7 25. Rf2 Rhg8 26. Rg1 b5 27. Nd2 Bd6 28. Rff1 Be8 29. Ne2 Rg2+ 30. Kh1 Bb4 31. c3 Bd6 32. Rxg2 Rxg2 33. Bf2 Bd7 34. Bxh4 Rxe2 35. Rf2 Rxf2 36. Bxf2 Bxh3 37. Kh2 Be6 38. Bh4 Be7 39. Kg3 Kd7 40. f4 Bg4 41. b4 Be2 42. fxe5 fxe5 43. Bxe7 Kxe7 44. d4 Kf6 45. Kh4 Bg4 46. a3 Bd1 1/2-1/2

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2011.09.10"]
[Round "6"]
[White "Lazzarotto, Marcio"]
[Black "Fonseca, Luiz Itamir"]
[Result "1-0"]
[ECO "A89"]
[PlyCount "95"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. c4 0-0 6. Nc3 d6 7. 0-0 Nc6 8. h3 e5 9. dxe5 dxe5 10. Qb3 e4 11. Rd1 Qe7 12. Ng5 h6 13. Nd5 Nxd5 14. cxd5 hxg5 15. dxc6+ Be6 16. Bxg5 Bxb3 17. Bxe7 Bxd1 18. Bxf8 Bxe2 19. Bxg7 Kxg7 20. cxb7 Rb8 21. Bf1 Bxf1 22. Kxf1 Rxb7 23. Rc1 Kf6 24. b3 a5 25. Rc6+ Kg5 26. h4+ Kh5 27. Ke2 Ra7 28. Ke3 a4 29. b4 a3 30. Kd4 g5 31. Rc5 Kg4 32. h5 Rb7 33. b5 Rb6 34. Ke3 Rf6 35. Rxc7 Kxh5 36. Rc6 Rf7 37. f3 exf3 38. Kxf3 Rb7 39. Rc5 Kg6 40. g4 f4 41. Rc6+ Kf7 42. b6 Ke8 43. Ke4 Re7+ 44. Kd5 Kd8 45. Rc3 Rf7 46. Rxa3 Rb7 47. Kc6 Kc8 48. Ra8+ 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2011.09.09"]
[Round "4"]
[White "Lazzarotto, Marcio"]
[Black "Deste, Dayan Kuhn"]
[Result "0-1"]
[ECO "B52"]
[PlyCount "78"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Re1 e5 7. c3 Be7 8. d4 cxd4 9. cxd4 0-0 10. Nc3 h6 11. b3 Rc8 12. Bb2 Qa5 13. Qd2 Rfd8 14. Nd5 Qxd2 15. Nxe7+ Kf8 16. Nxd2 Kxe7 17. dxe5 Nxe5 18. Ba3 Ke6 19. Nf1 g5 20. Re2 Nh5 21. Rd1 b5 22. Red2 Rc6 23. Ne3 Ra6 24. Bb4 Nf6 25. f3 g4 26. f4 Nxe4 27. fxe5 Nxd2 28. Rxd2 Kxe5 29. Nxg4+ Kf5 30. Ne3+ Kg5 31. Nd5 Rc6 32. Rd4 Re8 33. Bd2+ Kg6 34. h3 f6 35. Rg4+ Kf5 36. Rf4+ Ke5 37. Nxf6 Re6 38. Ng4+ Kd5 39. Ne3+ Ke5 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2011.09.08"]
[Round "3"]
[White "Amaral, Rogerio Einloft"]
[Black "Lazzarotto, Marcio"]
[Result "1/2-1/2"]
[ECO "C80"]
[WhiteElo "1894"]
[PlyCount "55"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Re1 Nc5 7. Bxc6 dxc6 8. Nxe5 Be7 9. Qe2 Ne6 10. c3 0-0 11. d4 c5 12. dxc5 Bxc5 13. Be3 Bd6 14. Nc4 b5 15. Nxd6 Qxd6 16. Qf3 Rb8 17. Rd1 Qe7 18. Nd2 Bb7 19. Qg3 f5 20. f4 Rbd8 21. Nf3 Nc5 22. Bxc5 Qxc5+ 23. Qf2 Qxf2+ 24. Kxf2 Rfe8 25. g3 c5 26. b4 cxb4 27. cxb4 Bxf3 28. Kxf3 1/2-1/2

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2011.09.07"]
[Round "2"]
[White "Lazzarotto, Marcio"]
[Black "Ferreira, Ozeias da Cunha"]
[Result "1-0"]
[ECO "E04"]
[PlyCount "67"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 dxc4 5. Qa4+ Bd7 6. Qxc4 c5 7. Bg2 Bc6 8. dxc5 Nbd7 9. b4 Rc8 10. Nc3 b6 11. 0-0 bxc5 12. b5 Nb6 13. Qb3 c4 14. Qc2 Bd5 15. e4 Bb7 16. Rd1 Qc7 17. Bf4 Qc5 18. a4 Be7 19. a5 Nbd7 20. Be3 Qc7 21. Bxa7 Bxe4 22. Nxe4 Qxa7 23. b6 Qb8 24. Nxf6+ Bxf6 25. Qa4 0-0 26. Rxd7 Bxa1 27. Qxa1 c3 28. Rd1 c2 29. Rc1 Rfd8 30. Nd4 Qe5 31. Rxc2 Rxc2 32. Nxc2 Qe2 33. Ne3 Rd2 34. Qf1 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2011.09.07"]
[Round "1"]
[White "Stamenkovic, Dragan"]
[Black "Lazzarotto, Marcio"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "2410"]
[PlyCount "67"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Qb3 Nxc3 10. bxc3 c6 11. Be2 Nd7 12. 0-0 dxc4 13. Bxc4 e5 14. a4 exd4 15. cxd4 Nb6 16. Bd3 Bg4 17. Ne5 Be6 18. Qb1 Nd5 19. a5 c5 20. Re1 cxd4 21. exd4 Nf4 22. Bh7+ Kh8 23. Be4 Rfd8 24. Qxb7 Qg5 25. Kh1 f5 26. Bf3 Rab8 27. Qxa7 Rb3 28. Re3 Rdb8 29. Rae1 Kh7 30. a6 Rb2 31. Nd3 Nxd3 32. Rxd3 Rb1 33. Rdd1 R1b3 34. Rxe6 1-0

[Event "Sao Paulo Ifsul op"]
[Site "Sao Paulo"]
[Date "2011.08.07"]
[Round "5"]
[White "Lazzarotto, Marcio"]
[Black "Santos, Alencar N Dos"]
[Result "0-1"]
[ECO "C56"]
[BlackElo "1619"]
[PlyCount "44"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nc6 5. Ng5 d5 6. exd5 Na5 7. Qxd4 Nxc4 8. Qxc4 Qxd5 9. Qe2+ Be7 10. 0-0 h6 11. Re1 Qd8 12. b3 hxg5 13. Bxg5 Be6 14. Nc3 Qd6 15. g3 0-0-0 16. Bf4 Qb6 17. Be3 Qa5 18. Nb5 a6 19. Na7+ Kb8 20. b4 Qh5 21. f3 Bd6 22. Qf2 Bd5 0-1

[Event "Sao Paulo Ifsul op"]
[Site "Sao Paulo"]
[Date "2011.08.06"]
[Round "3"]
[White "Lazzarotto, Marcio"]
[Black "Ribeiro, Agustin Jardel da R"]
[Result "1-0"]
[ECO "B18"]
[PlyCount "41"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4 e6 7. N1e2 Nf6 8. 0-0 Nbd7 9. f4 Be7 10. f5 exf5 11. Nxf5 0-0 12. Neg3 Nb6 13. Bd3 Bd6 14. Bg5 Bxg3 15. hxg3 Re8 16. Nxg7 Qxd4+ 17. Kh1 Ng4 18. Nxe8 Rxe8 19. Bxg6 Qxd1 20. Bxf7+ Kg7 21. Raxd1 1-0

[Event "Sao Paulo Ifsul op"]
[Site "Sao Paulo"]
[Date "2011.08.06"]
[Round "2"]
[White "Martins, Anderson Donay"]
[Black "Lazzarotto, Marcio"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "51"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. h3 Be6 6. Bb3 Nf6 7. 0-0 Qd7 8. Be3 Bb6 9. Nc3 0-0 10. Bg5 Bxh3 11. gxh3 Qxh3 12. Bxf6 gxf6 13. Nh2 Kh8 14. Qf3 Qh4 15. Kh1 Nd4 16. Qd1 Nxb3 17. axb3 Rg8 18. Nd5 Rg6 19. Qf3 Rag8 20. Rg1 Bxf2 21. Rxg6 Rxg6 22. Rf1 Bg3 23. Qg2 Rh6 24. Rxf6 Rxf6 25. Nxf6 Kg7 26. Qxg3+ 1-0

[Event "Sao Paulo Ifsul op"]
[Site "Sao Paulo"]
[Date "2011.08.06"]
[Round "4"]
[White "Patroclo, Arthur Ruiz"]
[Black "Lazzarotto, Marcio"]
[Result "1-0"]
[ECO "C80"]
[WhiteElo "2124"]
[PlyCount "88"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Re1 Nc5 7. Bxc6 dxc6 8. d4 Ne6 9. dxe5 Qxd1 10. Rxd1 Bd7 11. Nc3 0-0-0 12. Ne4 h6 13. Be3 Be7 14. c3 c5 15. h3 Bc6 16. Nfd2 Rd3 17. Kf1 Rhd8 18. Ke2 g5 19. g3 Ng7 20. Nd6+ Bxd6 21. Kxd3 Bxe5+ 22. Ke2 b6 23. Nf3 Bb5+ 24. Ke1 Bd6 25. a4 Bc6 26. Nd2 b5 27. axb5 axb5 28. Nb3 Re8 29. Kd2 Bd5 30. Kc2 Bf3 31. Re1 Ne6 32. Bxc5 Nxc5 33. Rxe8+ Kd7 34. Re3 Be4+ 35. Rxe4 Nxe4 36. Rf1 c5 37. Nd2 Nf6 38. Ra1 Nd5 39. Ne4 Be7 40. Ra7+ Nc7 41. b3 f5 42. Nd2 Bf6 43. Nf3 Kc6 44. Kd3 Bd8 1-0

[Event "Sao Paulo Ifsul op"]
[Site "Sao Paulo"]
[Date "2011.08.05"]
[Round "1"]
[White "Lazzarotto, Marcio"]
[Black "Gomes, Homero Araujo"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "25"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nc6 3. Nf3 Bg4 4. Bc4 h6 5. c3 e5 6. Qb3 Na5 7. Bxf7+ Kd7 8. Nxe5+ Kc8 9. Be6+ Bxe6 10. Qxe6+ Kb8 11. Nd7+ Kc8 12. Nxf8+ Kb8 13. Nd7+ 1-0

[Event "Festa da Uva rapid op"]
[Site "Caxias do Sul"]
[Date "2010.03.??"]
[Round "8"]
[White "Schutt, Ricardo de Amorim"]
[Black "Lazzarotto, Marcio"]
[Result "1/2-1/2"]
[ECO "C29"]
[WhiteElo "2180"]
[PlyCount "48"]
[EventDate "2010.03.06"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 Nc6 6. Bb5 Nxc3 7. dxc3 Bc5 8. Qg3 Be6 9. Bxc6+ bxc6 10. Nf3 Qd7 11. Nd4 Bf5 12. Be3 Bg6 13. 0-0-0 a5 14. e6 fxe6 15. Nxe6 Qxe6 16. Bxc5 0-0-0 17. Rhe1 Qf5 18. Qd3 Qxd3 19. cxd3 Bh5 20. Rd2 Rhe8 21. Rxe8 Rxe8 22. Rf2 Re1+ 23. Kd2 Rd1+ 24. Kc2 Re1 1/2-1/2

[Event "BRA RS-ch"]
[Site "Carazinho"]
[Date "2008.10.??"]
[Round "3"]
[White "Crespo, Antonio Rogerio"]
[Black "Lazzarotto, Marcio"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2139"]
[PlyCount "67"]
[EventDate "2008.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. d5 f5 3. e4 fxe4 4. Nc3 Nf6 5. f3 e3 6. Bxe3 d6 7. Bc4 Na6 8. Nge2 Nc7 9. Nf4 a6 10. a4 g6 11. h4 Bg7 12. h5 gxh5 13. Nxh5 Nxh5 14. Rxh5 Kd7 15. Qd3 Qg8 16. 0-0-0 Bxc3 17. Qxc3 b5 18. Bd3 bxa4 19. Rg5 Qf8 20. Qa5 Rb8 21. Qxa4+ Kd8 22. Bd2 Qf6 23. c3 Bd7 24. Qh4 Nxd5 25. Qg3 Nb6 26. Rxc5 Na4 27. Bg5 Rg8 28. Qh4 Qg7 29. Rd5 Nxb2 30. Qxh7 Nxd1 31. Kxd1 Qxh7 32. Bxh7 Rh8 33. Be4 Rb2 34. Bc2 0-1

[Event "BRA RS-ch"]
[Site "Carazinho"]
[Date "2008.10.??"]
[Round "7"]
[White "Lazzarotto, Marcio"]
[Black "Borges da Silva, Rodrigo"]
[Result "0-1"]
[ECO "B15"]
[BlackElo "2247"]
[PlyCount "46"]
[EventDate "2008.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 g6 4. Nc3 Bg7 5. Be3 Qb6 6. exd5 Qxb2 7. Nge2 Nf6 8. Rb1 Qa3 9. dxc6 bxc6 10. Qd2 0-0 11. Nf4 Nbd7 12. Bd3 Ba6 13. Rb3 Qa5 14. 0-0 e5 15. dxe5 Nxe5 16. Bxa6 Qxa6 17. Qd6 Nc4 18. Qd3 Rad8 19. Qe2 Rfe8 20. Nd1 Rd2 21. Qe1 Rxd1 22. Qxd1 Nxe3 23. Rxe3 Rxe3 0-1

[Event "BRA RS-ch"]
[Site "Carazinho"]
[Date "2008.10.??"]
[Round "2"]
[White "Lazzarotto, Marcio"]
[Black "Gattass, Allan Arriada"]
[Result "1-0"]
[ECO "B03"]
[BlackElo "2223"]
[PlyCount "46"]
[EventDate "2008.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Nc3 Be7 7. Be3 0-0 8. Bd3 Nc6 9. a3 Bf6 10. Nge2 Re8 11. 0-0 Ne7 12. Ne4 Nf5 13. Nxf6+ Qxf6 14. Qd2 Nxe3 15. fxe3 Qe6 16. Rf3 Nxc4 17. Bxc4 Qxc4 18. Rc1 Qb5 19. Rxc7 Be6 20. Nf4 Bb3 21. Qc3 Red8 22. e4 Re8 23. Qxb3 Qa5 1-0

[Event "BRA RS-ch"]
[Site "Carazinho"]
[Date "2008.10.??"]
[Round "5"]
[White "Lazzarotto, Marcio"]
[Black "Prates, Fabiano Fortes"]
[Result "0-1"]
[ECO "C07"]
[BlackElo "2298"]
[PlyCount "110"]
[EventDate "2008.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. Bb5 Qb6 6. Qe2 a6 7. Bxc6+ bxc6 8. c4 dxe4 9. Qxe4 Nf6 10. Qe5 cxd4 11. Nxd4 Ng4 12. Qe4 Bc5 13. N2b3 f5 14. Qxc6+ Qxc6 15. Nxc6 Bxf2+ 16. Ke2 Bb6 17. Bf4 Bb7 18. c5 Bxc6 19. cxb6 e5 20. Bd2 Rb8 21. Ba5 0-0 22. h3 Bb5+ 23. Kf3 e4+ 24. Kg3 Ne5 25. Nd4 f4+ 26. Kh2 Nc4 27. Bb4 Rf6 28. a4 Bc6 29. a5 Nxb2 30. Nxc6 Rxc6 31. Rac1 Re6 32. Rc7 Nd3 33. b7 Nxb4 34. Rc8+ Re8 35. Rxe8+ Rxe8 36. Rc1 Kf7 37. Rc8 Nc6 38. Rxc6 Rb8 39. Rxa6 Rxb7 40. Rb6 Rc7 41. Rb1 Ra7 42. Rb4 Rxa5 43. Rxe4 g5 44. h4 h6 45. hxg5 hxg5 46. Re2 Ra6 47. Rf2 Ra3 48. Rb2 Kg6 49. Kg1 Kh5 50. Kf2 Kh4 51. Rc2 g4 52. Ke2 Kg3 53. Rc4 Ra2+ 54. Kf1 Rf2+ 55. Ke1 Rxg2 0-1

[Event "BRA RS-ch"]
[Site "Carazinho"]
[Date "2008.10.??"]
[Round "6"]
[White "Olivencia, Flavio"]
[Black "Lazzarotto, Marcio"]
[Result "1/2-1/2"]
[ECO "C80"]
[WhiteElo "2219"]
[PlyCount "89"]
[EventDate "2008.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. Nc3 Nxc3 9. bxc3 e4 10. Ng5 Bf5 11. f3 e3 12. f4 Qd7 13. a4 b4 14. Qf3 Rd8 15. Qxe3+ Be7 16. cxb4 Nxb4 17. Re1 f6 18. Ba3 Nc6 19. Ne6 Bxe6 20. Qxe6 Qxe6 21. Rxe6 Kd7 22. Bxd5 Bxa3 23. Rxc6 Bb2 24. Rd1 Kc8 25. c4 Rd6 26. Be6+ Kd8 27. Rxd6+ cxd6 28. Rd2 Bc1 29. Rc2 Be3+ 30. Kf1 Bxd4 31. Rd2 Bc5 32. Rb2 Kc7 33. Bd5 Rb8 34. Rxb8 Kxb8 35. Ke2 Kc7 36. Kd3 Kb6 37. Be6 Bg1 38. h3 Kc5 39. Bc8 a5 40. Be6 g5 41. fxg5 fxg5 42. g4 Bf2 43. Bf5 h6 44. Be6 Kb4 45. Bd7 1/2-1/2

[Event "BRA RS-ch"]
[Site "Carazinho"]
[Date "2008.10.??"]
[Round "4"]
[White "Silva, Eduardo Munoa"]
[Black "Lazzarotto, Marcio"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2045"]
[PlyCount "118"]
[EventDate "2008.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. e3 e6 5. Nc3 Nbd7 6. Qc2 Bd6 7. Be2 dxc4 8. Bxc4 b5 9. Be2 Bb7 10. e4 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Be3 Qe7 14. Bd3 Ng4 15. Bc1 Qc5 16. Nd1 Qxc2 17. Bxc2 c5 18. f3 Nf6 19. Be3 Rc8 20. Nc3 a6 21. 0-0-0 0-0 22. g4 Rfd8 23. Rxd8+ Rxd8 24. Bxc5 Rc8 25. Bb4 Bxc3 26. bxc3 Nd7 27. h3 Ne5 28. Rf1 Nc4 29. Bb3 a5 30. Bxc4 axb4 31. Bxb5 Rxc3+ 32. Kb2 g5 33. Be2 Bc6 34. Rc1 Re3 35. Bd1 Bb5 36. Rc5 Bf1 37. Rxg5+ Kf8 38. Rf5 Kg7 39. Rh5 Rd3 40. Kc1 Rc3+ 41. Kd2 Bc4 42. Ra5 Rd3+ 43. Kc1 Rc3+ 44. Kb1 Bf1 45. Ra4 Rd3 46. Kc2 Rc3+ 47. Kd2 Rc4 48. Bb3 Rd4+ 49. Ke3 Rd3+ 50. Kf2 Bxh3 51. Rxb4 Rd2+ 52. Kg3 Bf1 53. Rb7 Kf6 54. Rxf7+ Ke5 55. Rxh7 Rg2+ 56. Kh3 Rxa2+ 57. Kg3 Rg2+ 58. Kh3 Rb2+ 59. Kg3 Rg2+ 1/2-1/2

[Event "BRA RS-ch"]
[Site "Carazinho"]
[Date "2008.10.??"]
[Round "1"]
[White "Teixeira, Piero"]
[Black "Lazzarotto, Marcio"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "30"]
[EventDate "2008.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. Bd2 0-0 9. 0-0 Bg4 10. f3 Bh5 11. Qe1 Re8 12. Nxd5 cxd5 13. Bxb4 dxe4 14. Bc3 exd3 15. Qh4 Bg6 0-1

[Event "BRA TR Sul"]
[Site "Dois Irmaos"]
[Date "2008.04.21"]
[Round "6.13"]
[White "Lazzarotto, Marcio"]
[Black "Calcado, Acyr Rogerio"]
[Result "0-1"]
[ECO "C56"]
[BlackElo "2258"]
[PlyCount "42"]
[EventDate "2008.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nc6 5. Ng5 Ne5 6. Bb3 d5 7. exd5 Bb4+ 8. c3 dxc3 9. bxc3 Bd6 10. f4 Ng6 11. 0-0 0-0 12. f5 Ne7 13. Bb2 Nexd5 14. Bxd5 Bc5+ 15. Kh1 Qxd5 16. Qc2 Ng4 17. c4 Ne3 18. cxd5 Nxc2 19. Rc1 Bxf5 20. Nd2 Be3 21. Rf1 Bxg5 0-1

[Event "BRA TR Sul"]
[Site "Dois Irmaos"]
[Date "2008.04.21"]
[Round "5.23"]
[White "Medeiros, Eduardo Vicentini d"]
[Black "Lazzarotto, Marcio"]
[Result "0-1"]
[ECO "C36"]
[PlyCount "50"]
[EventDate "2008.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. c4 c6 6. Qa4 Bd6 7. d4 Bd7 8. Qb3 cxd5 9. Bd3 dxc4 10. Bxc4 Qe7+ 11. Kd1 0-0 12. Re1 Ne4 13. Nc3 Nf2+ 14. Kd2 Qf6 15. Re2 Ng4 16. Nd5 Qf5 17. Qxb7 Bc6 18. Ne7+ Bxe7 19. Qxe7 Bxf3 20. gxf3 Ne3 21. Bb3 Qa5+ 22. Kd3 Nc6 23. Qc5 Qa6+ 24. Bc4 Nxc4 25. Qxc4 Nb4+ 0-1

[Event "BRA TR Sul"]
[Site "Dois Irmaos"]
[Date "2008.04.20"]
[Round "3.24"]
[White "Lauxen, Barbara"]
[Black "Lazzarotto, Marcio"]
[Result "0-1"]
[ECO "C68"]
[PlyCount "50"]
[EventDate "2008.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nxe5 Qd4 6. Ng4 Qxe4+ 7. Ne3 Bd7 8. Nc3 Qg6 9. Qe2 0-0-0 10. d3 Bd6 11. Bd2 f5 12. 0-0-0 Nf6 13. h3 Rde8 14. Qf3 c5 15. Rhe1 Kb8 16. Ncd5 Bc6 17. c4 f4 18. Ng4 Nxg4 19. hxg4 Bd7 20. Nxf4 Bxf4 21. Qxf4 Bxg4 22. f3 Bf5 23. Rxe8+ Rxe8 24. d4 Bb1 25. Qe4 Rxe4 0-1

[Event "BRA TR Sul"]
[Site "Dois Irmaos"]
[Date "2008.04.20"]
[Round "4.9"]
[White "Lazzarotto, Marcio"]
[Black "Souza, Ivan Boere"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "2322"]
[PlyCount "66"]
[EventDate "2008.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. f3 Nc6 6. Qd2 a6 7. Nge2 b5 8. Bh6 0-0 9. h4 e5 10. d5 Ne7 11. g4 b4 12. Nd1 c6 13. dxc6 d5 14. Bxg7 Kxg7 15. exd5 Qxd5 16. Qxd5 Nfxd5 17. Ng3 Nxc6 18. Bd3 Be6 19. Nf2 Nd4 20. 0-0-0 Rac8 21. Nfe4 Ne3 22. Rd2 Nxf3 23. Re2 Nxg4 24. Bxa6 Nd4 25. Bxc8 Nxe2+ 26. Nxe2 Rxc8 27. Rg1 Ne3 28. Kd2 Nc4+ 29. Kc1 f5 30. Ng5 Bd5 31. Rd1 Ne3 32. Rd2 h6 33. Nh3 Bxa2 0-1

[Event "BRA TR Sul"]
[Site "Dois Irmaos"]
[Date "2008.04.19"]
[Round "2.7"]
[White "Lazzarotto, Marcio"]
[Black "Chemin, Vitorio"]
[Result "0-1"]
[ECO "C24"]
[BlackElo "2287"]
[PlyCount "57"]
[EventDate "2008.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nxe4 5. Qxd4 Nd6 6. 0-0 Qf6 7. Re1+ Be7 8. Qc5 h6 9. Nc3 c6 10. Rxe7+ Qxe7 11. Bf4 Ne4 12. Nxe4 Qxc5 13. Nxc5 d5 14. Re1+ Kd8 15. Bf1 b6 16. Bxb8 Rxb8 17. Nb3 Be6 18. Nbd4 Kc7 19. Nxe6+ fxe6 20. Rxe6 Rbe8 21. Nd4 c5 22. Nb5+ Kb8 23. Rxe8+ Rxe8 24. f3 Re1 25. Kf2 Rb1 26. b3 Rb2 27. Bd3 c4 28. bxc4 dxc4 29. Be4 0-1

[Event "BRA TR Sul"]
[Site "Dois Irmaos"]
[Date "2008.04.19"]
[Round "1.34"]
[White "Silva, Larissa Fernanda Ma"]
[Black "Lazzarotto, Marcio"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "42"]
[EventDate "2008.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. Nc3 Nf6 3. d3 Nbd7 4. d4 c5 5. e3 e6 6. Bb5 Bd6 7. dxc5 Bxc5 8. 0-0 0-0 9. Ng5 Qe7 10. Na4 Bd6 11. Bd2 h6 12. Nf3 a6 13. Bd3 e5 14. Bc3 e4 15. Be2 exf3 16. Bxf3 Ne5 17. Be2 Nfg4 18. Nb6 Nxh2 19. Kxh2 Qh4+ 20. Kg1 Nf3+ 21. gxf3 Qh2# 0-1

[Event "Gauchos-ch"]
[Site "Santa Cruz do Sul"]
[Date "2007.11.??"]
[Round "3"]
[White "Bueno, Jair Cardona"]
[Black "Lazzarotto, Marcio"]
[Result "0-1"]
[ECO "D07"]
[PlyCount "62"]
[EventDate "2007.11.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. Nf3 Bg4 5. Nc3 Qd6 6. e3 e6 7. Bb5 Nge7 8. Qa4 Bxf3 9. gxf3 0-0-0 10. Bd2 Kb8 11. Ne4 Qd5 12. Rc1 a6 13. Bxa6 bxa6 14. Rc5 Qd7 15. Qxa6 Na7 16. Rc3 Nec8 17. Rb3+ Nb6 18. a4 Qd5 19. Qd3 Ka8 20. a5 Nc4 21. a6 Ne5 22. Qc2 Nxf3+ 23. Ke2 Nxd2 24. Kxd2 Qa5+ 25. Kd1 Bd6 26. Rg1 Rb8 27. Rxb8+ Rxb8 28. Rxg7 Qa1+ 29. Qc1 Qxa6 30. Rxf7 Qd3+ 31. Nd2 Rg8 0-1

[Event "Gauchos-ch"]
[Site "Santa Cruz do Sul"]
[Date "2007.11.??"]
[Round "2"]
[White "Da Silva, Eduardo Munoa"]
[Black "Lazzarotto, Marcio"]
[Result "1-0"]
[ECO "A33"]
[PlyCount "89"]
[EventDate "2007.11.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 cxd4 3. Nxd4 e6 4. g3 Nf6 5. Bg2 Nc6 6. 0-0 a6 7. c4 Be7 8. Nc3 0-0 9. b3 Qc7 10. Bb2 b6 11. Rc1 Bb7 12. Nd5 exd5 13. cxd5 Bc5 14. dxc6 dxc6 15. b4 Bxb4 16. Nxc6 Bc5 17. Be5 Qd7 18. Bxf6 Qxd1 19. Rfxd1 Bxc6 20. Bxc6 gxf6 21. Bxa8 Rxa8 22. Rd7 Re8 23. e3 Rxe3 24. Rc2 Re7 25. Rxe7 Bxe7 26. Rc6 Bc5 27. Rxf6 Kg7 28. Rc6 f6 29. Kg2 h5 30. f3 a5 31. Kh3 Bd4 32. a4 Kg6 33. Kh4 Be3 34. f4 Bd4 35. Rd6 Bc5 36. Re6 Bg1 37. h3 Bc5 38. Rc6 Bd4 39. f5+ Kxf5 40. Kxh5 Ke5 41. Kg6 Kd5 42. Rc8 Ke4 43. g4 Kf3 44. Rc4 Bb2 45. h4 1-0

[Event "Gauchos-ch"]
[Site "Santa Cruz do Sul"]
[Date "2007.11.??"]
[Round "6"]
[White "Gazola, Giovanni"]
[Black "Lazzarotto, Marcio"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "103"]
[EventDate "2007.11.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. e5 d5 7. Bb5 Ne4 8. Nxd4 0-0 9. Bxc6 bxc6 10. 0-0 Qh4 11. Be3 f5 12. exf6 Rxf6 13. f3 Bd6 14. f4 Bh3 15. Nf3 Qg4 16. Qc2 Re8 17. Na3 Rg6 18. Ne1 Nf6 19. Kh1 Rxe3 20. gxh3 Qxh3 21. Ng2 Ne4 22. Rfe1 Bc5 23. Rxe3 Bxe3 24. Nxe3 Qxe3 25. Rf1 Ng3+ 26. hxg3 Qxg3 27. Qxg6 Qxg6 28. Rf2 h5 29. Nc2 Qg4 30. Nd4 c5 31. Ne2 d4 32. cxd4 cxd4 33. Rg2 Qh4+ 34. Kg1 Qe1+ 35. Kh2 d3 36. Nc3 Qh4+ 37. Kg1 Qxf4 38. Rf2 Qc1+ 39. Kg2 d2 40. Rf1 Qxb2 41. Nd1 Qxa2 42. Kf2 c5 43. Ke2 Qa6+ 44. Kf2 c4 45. Ne3 c3 46. Rg1 Qb6 47. Ke2 Qb5+ 48. Kf2 Qd3 49. Rd1 c2 50. Nxc2 Qxc2 51. Ke2 Qxd1+ 52. Kxd1 0-1

[Event "Gauchos-ch"]
[Site "Santa Cruz do Sul"]
[Date "2007.11.??"]
[Round "4"]
[White "Lazzarotto, Marcio"]
[Black "Abreu Santos, Eudismar"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "49"]
[EventDate "2007.11.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 c6 3. Nc3 g6 4. Be3 Bg7 5. f3 Nf6 6. Qd2 0-0 7. Bh6 Nbd7 8. h4 Re8 9. Bxg7 Kxg7 10. 0-0-0 e5 11. dxe5 dxe5 12. Nge2 b5 13. Ng3 Qa5 14. h5 Nf8 15. hxg6 fxg6 16. Kb1 Be6 17. Nf5+ Bxf5 18. exf5 Qc7 19. Qg5 Qe7 20. fxg6 Nxg6 21. Bd3 Rad8 22. Rxh7+ Nxh7 23. Qxg6+ Kh8 24. Rh1 Rxd3 25. Rxh7+ 1-0

[Event "Gauchos-ch"]
[Site "Santa Cruz do Sul"]
[Date "2007.11.??"]
[Round "5"]
[White "Lazzarotto, Marcio"]
[Black "Klein, Gilberto Antonio"]
[Result "0-1"]
[ECO "C06"]
[PlyCount "84"]
[EventDate "2007.11.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 f6 10. exf6 Nxf6 11. 0-0 Bd6 12. b3 0-0 13. Bf4 Qd8 14. Rc1 Bxf4 15. Nxf4 Qd6 16. g3 Bd7 17. Re1 Rae8 18. Bb1 Re7 19. Ne5 Be8 20. h4 Nd7 21. Nxc6 bxc6 22. Nd3 e5 23. dxe5 Nxe5 24. Nxe5 Rxe5 25. Rxe5 Qxe5 26. b4 g6 27. Qd2 Bd7 28. Re1 Qf6 29. Qe3 Re8 30. Qd2 Rxe1+ 31. Qxe1 Qa1 32. Kh2 Kf8 33. Qc1 Qd4 34. Qc5+ Qxc5 35. bxc5 Kg7 36. Kg2 Kf6 37. f4 Bf5 38. Bxf5 Kxf5 39. Kf3 h5 40. Ke3 Kg4 41. Kd4 Kxg3 42. Ke5 d4 0-1

[Event "Gauchos-ch"]
[Site "Santa Cruz do Sul"]
[Date "2007.11.??"]
[Round "7"]
[White "Lazzarotto, Marcio"]
[Black "Kreiss, Rodrigo"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "75"]
[EventDate "2007.11.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 e6 4. Nc3 Bb4 5. Bf4 Ne7 6. Qd3 Qa5 7. Nge2 Ng6 8. Bxb8 Rxb8 9. h4 Qc7 10. 0-0-0 Nf4 11. Qe3 Nxe2+ 12. Bxe2 Bxc3 13. Qxc3 Qf4+ 14. Kb1 Bd7 15. e5 Rc8 16. Qb4 c5 17. Qxb7 c4 18. Qb4 Rc6 19. c3 Rb6 20. Qa3 Qf5+ 21. Ka1 Qc2 22. Rhe1 Qa4 23. Qxa4 Bxa4 24. Rd2 Ke7 25. h5 h6 26. g4 a6 27. f4 Bd7 28. Bd1 Rhb8 29. Rf1 a5 30. f5 f6 31. Bf3 fxe5 32. dxe5 Rf8 33. Bg2 a4 34. a3 Rbb8 35. Rdf2 Rb6 36. f6+ gxf6 37. Rxf6 Rh8 38. Bxd5 1-0

[Event "Gauchos-ch"]
[Site "Porto Alegre"]
[Date "2004.11.??"]
[Round "6"]
[White "Becker, Marcelo"]
[Black "Lazzarotto, Marcio"]
[Result "0-1"]
[ECO "A43"]
[PlyCount "58"]
[EventDate "2004.11.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 cxd4 3. Nxd4 d5 4. Nc3 e5 5. Nf3 Nc6 6. Qxd5 Be6 7. Qxd8+ Rxd8 8. e4 a6 9. Bd3 Nf6 10. Bg5 Bc5 11. 0-0 h6 12. Bh4 g5 13. Bg3 Nd7 14. Rfe1 f6 15. a3 Kf7 16. Nd5 f5 17. h3 f4 18. Bh2 Rhg8 19. Nc7 Rg7 20. Nxe6 Kxe6 21. Rad1 h5 22. Rd2 g4 23. hxg4 hxg4 24. b4 gxf3 25. bxc5 Rxg2+ 26. Kh1 Rh8 27. Bc4+ Ke7 28. Rxd7+ Kxd7 29. Rd1+ Ke7 0-1

[Event "Gauchos-ch"]
[Site "Porto Alegre"]
[Date "2004.11.??"]
[Round "3"]
[White "Jakubaszko, Roberto"]
[Black "Lazzarotto, Marcio"]
[Result "1-0"]
[ECO "A13"]
[PlyCount "56"]
[EventDate "2004.11.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c5 2. b3 Nc6 3. Bb2 e6 4. Nf3 Nf6 5. e3 Be7 6. Be2 d5 7. cxd5 exd5 8. d4 cxd4 9. Nxd4 Bb4+ 10. Nd2 Ne4 11. N4f3 Qa5 12. a3 Bc3 13. Bxc3 Nxc3 14. Qc2 Nxe2 15. Kxe2 0-0 16. Rhd1 d4 17. Nc4 Qh5 18. h3 Bf5 19. Qb2 Rfe8 20. Kf1 Bxh3 21. Nxd4 Nxd4 22. Rxd4 Qf3 23. gxh3 Qxh3+ 24. Ke2 b5 25. Nd2 Re7 26. Rg1 Rae8 27. Rxg7+ Kf8 28. Rdg4 f5 1-0

