[Event "Petropolis op 3rd"]
[Site "Petropolis"]
[Date "2013.02.24"]
[Round "6"]
[White "Gauche, Charles"]
[Black "Jeissmann, Leonardo Birk"]
[Result "1-0"]
[ECO "C12"]
[WhiteElo "2227"]
[PlyCount "53"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Nfd7 7. Qg4 Bf8 8. Bd3 c5 9. Nb5 cxd4 10. f4 Nc5 11. Nf3 Nc6 12. Nd6+ Bxd6 13. Qxg7 Rf8 14. exd6 Nxd3+ 15. cxd3 Qxd6 16. f5 Bd7 17. fxe6 Qxe6+ 18. Kf2 0-0-0 19. Rac1 Rg8 20. Qxh6 Rxg2+ 21. Kxg2 Qe2+ 22. Kg3 Rg8+ 23. Bg5 f5 24. Qf6 Qxd3 25. Rhd1 f4+ 26. Kxf4 Qh7 27. h4 1-0

[Event "Petropolis op 3rd"]
[Site "Petropolis"]
[Date "2013.02.24"]
[Round "5"]
[White "Jeissmann, Leonardo Birk"]
[Black "Silva, Jurandir Chuchene"]
[Result "1/2-1/2"]
[ECO "E46"]
[BlackElo "1895"]
[PlyCount "61"]
[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 e6 3. Nc3 Bb4 4. Qc2 d5 5. e3 0-0 6. Bd2 b6 7. Nf3 Nbd7 8. cxd5 exd5 9. Nb5 Bxd2+ 10. Nxd2 c5 11. Nb3 c4 12. Nd2 a6 13. Nc3 Bb7 14. Be2 Qe7 15. Bf3 b5 16. 0-0 Nb6 17. e4 dxe4 18. Ndxe4 Nxe4 19. Bxe4 Bxe4 20. Qxe4 Qxe4 21. Nxe4 Rfe8 22. Rfd1 Nd5 23. Rd2 Kf8 24. Nc5 Ra7 25. Kf1 a5 26. a3 Ree7 27. Re1 b4 28. axb4 axb4 29. Rxe7 Kxe7 30. Re2+ Kf6 31. Rc2 1/2-1/2

[Event "Petropolis op 3rd"]
[Site "Petropolis"]
[Date "2013.02.23"]
[Round "3"]
[White "Jeissmann, Leonardo Birk"]
[Black "Bidigaray, Marcio"]
[Result "1-0"]
[ECO "A57"]
[BlackElo "1679"]
[PlyCount "63"]
[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 Nf6 3. c4 b5 4. cxb5 Qa5+ 5. Nc3 Bb7 6. Bd2 Qd8 7. e4 d6 8. Bd3 g6 9. Nf3 Bg7 10. 0-0 0-0 11. a4 Nfd7 12. a5 Ne5 13. Nxe5 Bxe5 14. Bh6 Bg7 15. Qd2 Nd7 16. Bxg7 Kxg7 17. f4 Nf6 18. Bc4 Qc7 19. a6 Bc8 20. Rae1 Ne8 21. Qe3 Nf6 22. e5 Ng4 23. Qe2 dxe5 24. fxe5 f6 25. exf6+ Kh8 26. g3 exf6 27. Qe7 Qxe7 28. Rxe7 Ne5 29. Rxe5 fxe5 30. Rxf8+ Kg7 31. Rd8 Kf7 32. d6+ 1-0

[Event "Petropolis op 3rd"]
[Site "Petropolis"]
[Date "2013.02.23"]
[Round "4"]
[White "Pasini, Iuri Alan"]
[Black "Jeissmann, Leonardo Birk"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "1994"]
[PlyCount "51"]
[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 e6 2. d4 d5 3. Nd2 Nc6 4. c3 e5 5. dxe5 dxe4 6. Qe2 Qd5 7. Nxe4 Qxe5 8. Nf3 Bg4 9. Nxe5 Bxe2 10. Nxc6 Bxf1 11. Rxf1 bxc6 12. Be3 Ne7 13. 0-0-0 Nd5 14. Bc5 Bxc5 15. Nxc5 0-0-0 16. Rfe1 Rhe8 17. f3 Nb6 18. Rxd8+ Kxd8 19. Rd1+ Kc8 20. Rd4 Re2 21. Nd3 Re7 22. Kd2 Re8 23. b3 Rd8 24. Rxd8+ Kxd8 25. Ne5 Ke7 26. Nxc6+ 1-0

[Event "Petropolis op 3rd"]
[Site "Petropolis"]
[Date "2013.02.22"]
[Round "1"]
[White "Jeissmann, Leonardo Birk"]
[Black "De Souza Haro, Paulo Cezar"]
[Result "0-1"]
[ECO "A29"]
[BlackElo "2155"]
[PlyCount "118"]
[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. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. 0-0 Be7 8. d3 0-0 9. a3 a5 10. b3 Be6 11. Qc2 Nd4 12. Nxd4 exd4 13. Ne4 Bd5 14. e3 f5 15. Nd2 Bxg2 16. Kxg2 dxe3 17. fxe3 Nd5 18. Nc4 b5 19. Ne5 Bf6 20. d4 Ne7 21. Qc5 Bxe5 22. Qxe5 Qd5+ 23. Qxd5+ Nxd5 24. Bd2 a4 25. b4 Rae8 26. Kf2 Nb6 27. Ra2 g5 28. Rc2 Nc4 29. Bc1 Re4 30. Re1 Rfe8 31. Ree2 Kf7 32. Kf3 c6 33. Kf2 Ke6 34. Kf3 Kd5 35. Kf2 h5 36. Kf3 h4 37. Kf2 hxg3+ 38. hxg3 Rh8 39. Kg2 Rh5 40. Rf2 f4 41. gxf4 gxf4 42. Rxf4 Rxf4 43. exf4 Kxd4 44. Kg3 Rh1 45. Bb2+ Nxb2 46. Rxb2 Ra1 47. Kg4 Rxa3 48. f5 Rb3 49. Rxb3 axb3 50. f6 b2 51. f7 b1Q 52. f8Q Qg1+ 53. Kh4 Kc4 54. Qe8 Qh1+ 55. Kg3 Kxb4 56. Qe7+ c5 57. Kf2 Qc1 58. Ke2 Kb3 59. Kd3 Qd1+ 0-1

[Event "Petropolis op 3rd"]
[Site "Petropolis"]
[Date "2013.02.22"]
[Round "2"]
[White "Vestena, Luiza Panisson"]
[Black "Jeissmann, Leonardo Birk"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "44"]
[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. g4 d5 2. Bh3 e5 3. Bg2 Bxg4 4. Bxd5 Qxd5 5. h3 Qxh1 6. d3 Qxg1+ 7. Kd2 Qxd1+ 8. Kxd1 Bxh3 9. a4 Nc6 10. Ra3 Bxa3 11. bxa3 0-0-0 12. e4 Bg4+ 13. Kd2 h5 14. d4 Rxd4+ 15. Kc3 h4 16. f3 h3 17. fxg4 h2 18. Nd2 h1Q 19. a5 Rh3+ 20. Kb2 Nxa5 21. a4 Rb4+ 22. Ka1 Ra3# 0-1

[Event "Petropolis op"]
[Site "Petropolis"]
[Date "2012.01.29"]
[Round "5"]
[White "Dos Santos, Otavio Belegarde"]
[Black "Jeissmann, Leonardo Birk"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1832"]
[PlyCount "56"]
[EventDate "2012.01.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bf4 Nf6 6. Qc2 Be7 7. e3 0-0 8. Be2 Ne4 9. Ne5 Nd7 10. f3 Nxc3 11. bxc3 Bh4+ 12. g3 Bf6 13. e4 fxe4 14. Nxd7 Bxd7 15. fxe4 Be8 16. Bg4 Bg6 17. Bxe6+ Kh8 18. Bf5 Bxf5 19. exf5 Re8+ 20. Kf2 dxc4 21. Rhe1 Qd5 22. Re3 Rxe3 23. Bxe3 Re8 24. Re1 Re4 25. Qxe4 Qxe4 26. Bf4 Bxd4+ 27. cxd4 Qxd4+ 28. Be3 Qd7 0-1

[Event "Petropolis op"]
[Site "Petropolis"]
[Date "2012.01.29"]
[Round "6"]
[White "Jeissmann, Leonardo Birk"]
[Black "Flack, Kauan Andrei"]
[Result "1/2-1/2"]
[ECO "A12"]
[BlackElo "1706"]
[PlyCount "39"]
[EventDate "2012.01.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Bf5 3. e3 e6 4. Nf3 Nf6 5. c4 c6 6. Be2 Nbd7 7. d4 Bd6 8. Nbd2 0-0 9. 0-0 Rc8 10. Nh4 Bg6 11. Nxg6 fxg6 12. Rc1 e5 13. dxe5 Nxe5 14. Nf3 Nxf3+ 15. Bxf3 dxc4 16. Bxf6 Qxf6 17. Rxc4 Rcd8 18. Rd4 Bb8 19. Rxd8 Qe5 20. g3 1/2-1/2

[Event "Petropolis op"]
[Site "Petropolis"]
[Date "2012.01.28"]
[Round "3"]
[White "Jeissmann, Leonardo Birk"]
[Black "Mignoni, Yussana Caue"]
[Result "0-1"]
[ECO "A01"]
[BlackElo "1924"]
[PlyCount "66"]
[EventDate "2012.01.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. e3 f5 4. c4 Nf6 5. Qc2 Nc6 6. a3 g6 7. Be2 Bg7 8. Nc3 0-0 9. h4 h6 10. 0-0-0 Be6 11. d4 Bf7 12. dxe5 Nxe5 13. Nh3 Qe7 14. Nf4 c6 15. e4 fxe4 16. Nxe4 Nxe4 17. Qxe4 b5 18. Bxe5 dxe5 19. b4 Qf6 20. Nh3 a5 21. c5 axb4 22. Rd6 Qf5 23. Qxc6 Rxa3 24. g4 Rc3+ 25. Kd2 Qc2+ 26. Ke1 Rxc5 27. Qb7 b3 28. Bd3 Qc3+ 29. Ke2 e4 30. Bxe4 Bc4+ 31. Kd1 Qa1+ 32. Kd2 Qb2+ 33. Kd1 Be2+ 0-1

[Event "Petropolis op"]
[Site "Petropolis"]
[Date "2012.01.28"]
[Round "4"]
[White "Moreira, Marcos Paulo"]
[Black "Jeissmann, Leonardo Birk"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "1800"]
[PlyCount "25"]
[EventDate "2012.01.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 e6 3. g3 d5 4. Bg2 Nf6 5. Nbd2 Bd6 6. 0-0 0-0 7. c4 c6 8. b3 Nbd7 9. Bb2 Qe8 10. Ne5 Ne4 11. f3 Nxe5 12. fxe4 Ng4 13. Rf3 1/2-1/2

[Event "Petropolis op"]
[Site "Petropolis"]
[Date "2012.01.27"]
[Round "2"]
[White "Bueno, Jair Cardona"]
[Black "Jeissmann, Leonardo Birk"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "1966"]
[PlyCount "90"]
[EventDate "2012.01.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. g3 d5 4. Bg2 c6 5. b3 Nf6 6. Nf3 Bd6 7. c5 Bc7 8. Nc3 0-0 9. b4 Ne4 10. Qb3 Qe7 11. a4 Nd7 12. e3 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. Bb2 Qf6 16. Nxd5 Qe6 17. Ne7+ Kf7 18. Qxe6+ Kxe6 19. Bxe5 Kxe5 20. Bxe4 fxe4 21. Nxc8 Raxc8 22. Ke2 Rcd8 23. Rad1 a6 24. a5 g5 25. g4 h6 26. Rxd8 Rxd8 27. h4 Kf6 28. hxg5+ Kxg5 29. Rh5+ Kxg4 30. Rxh6 Rd7 31. Re6 Kf5 32. Re8 Rf7 33. f3 exf3+ 34. Kxf3 Rd7 35. Rf8+ Ke5 36. Rf4 Ke6 37. Ke4 Re7 38. Rf5 Rh7 39. Rf8 Rh4+ 40. Rf4 Rh7 41. Kd3 Rd7+ 42. Rd4 Rh7 43. Rd6+ Ke5 44. Rg6 Rd7+ 45. Kc3 Ke4 1/2-1/2

[Event "Petropolis op"]
[Site "Petropolis"]
[Date "2012.01.27"]
[Round "1"]
[White "Jeissmann, Leonardo Birk"]
[Black "De San Vicente, Sabrina"]
[Result "1/2-1/2"]
[ECO "A06"]
[BlackElo "1777"]
[PlyCount "49"]
[EventDate "2012.01.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 e6 3. e3 Nf6 4. Nf3 Be7 5. Be2 b6 6. Ne5 0-0 7. 0-0 Bb7 8. f4 c5 9. Bf3 Nc6 10. c4 Qc7 11. Nxc6 Bxc6 12. Be5 Qb7 13. Qc2 Nd7 14. d3 Nxe5 15. fxe5 f6 16. exf6 Bxf6 17. Nc3 d4 18. Bxc6 Qxc6 19. Ne4 e5 20. Nxf6+ Rxf6 21. Rxf6 Qxf6 22. Rf1 Qe7 23. e4 Rf8 24. Rxf8+ Qxf8 25. Qf2 1/2-1/2

