[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.26"]
[Round "10"]
[White "Miguel, Gabriel Carvalho Mo"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2245"]
[BlackElo "1988"]
[PlyCount "35"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. 0-0 Bd7 5. Re1 e6 6. c3 a6 7. Bf1 Nf6 8. d4 Be7 9. Bg5 0-0 10. Nbd2 b5 11. e5 Nd5 12. Bxe7 Qxe7 13. exd6 Qxd6 14. Ne4 Qe7 15. Nxc5 Rfd8 16. a4 b4 17. Qd2 a5 18. Bb5 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.25"]
[Round "9"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Bejarano, Mauricio"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1988"]
[BlackElo "1746"]
[PlyCount "87"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Bc4 Nf6 5. d4 c6 6. Nge2 Bf5 7. Bf4 Qd8 8. Ng3 Bg6 9. Qd2 e6 10. 0-0 Be7 11. Rfe1 0-0 12. Nce4 Nbd7 13. c3 Nxe4 14. Nxe4 Bxe4 15. Rxe4 Nf6 16. Re3 Nd5 17. Rh3 g5 18. Bg3 f5 19. Be5 Bf6 20. Re1 Qe7 21. Qe2 Rae8 22. Bb3 Bxe5 23. Qxe5 Qc7 24. Rh5 Qxe5 25. Rxe5 g4 26. Bxd5 cxd5 27. Rh6 Rd8 28. Rhxe6 b5 29. Re7 a5 30. Rb7 Rb8 31. Rxb8 Rxb8 32. Rxd5 b4 33. cxb4 Rxb4 34. Rxa5 Rxd4 35. Kf1 Rd2 36. b4 Rb2 37. a3 Rb3 38. Rxf5 Rxa3 39. Rg5+ Kf7 40. Rxg4 Rb3 41. Rd4 Rb2 42. g4 Kf6 43. Kg2 Kg5 44. Kg3 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.25"]
[Round "8"]
[White "Torres, Federico"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2223"]
[BlackElo "1988"]
[PlyCount "43"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 Nf6 4. d3 b5 5. Bg2 Bb7 6. 0-0 e6 7. Re1 Nbd7 8. d4 cxd4 9. Nxd4 a6 10. e5 Bxg2 11. exf6 Bb7 12. fxg7 Bxg7 13. Nxe6 fxe6 14. Rxe6+ Kf7 15. Rxd6 Ne5 16. Qh5+ Kf8 17. Qf5+ Ke8 18. Re6+ Kd7 19. Rxe5+ Kc7 20. Qf4 Bxe5 21. Qxe5+ Kc6 22. Qe6+ 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.24"]
[Round "7"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Cardoso, Lucca Pimenta"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "1988"]
[BlackElo "1722"]
[PlyCount "69"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 a6 7. f4 Nbd7 8. Qf3 Be7 9. 0-0-0 Qc7 10. g4 Rb8 11. Bxf6 Nxf6 12. f5 e5 13. Nb3 h6 14. h4 b5 15. g5 Ng8 16. Rg1 h5 17. Nd5 Qd8 18. Qd3 Bb7 19. Bg2 Bf8 20. Bf3 Ne7 21. Ne3 Nc8 22. g6 f6 23. Nc5 Qa5 24. Qb3 Qc7 25. Ne6 Qd7 26. Nf1 Nb6 27. Ng3 a5 28. Nxh5 Rxh5 29. Bxh5 Rc8 30. Nxf8 Kxf8 31. Rxd6 Rxc2+ 32. Kb1 Bxe4 33. Rxd7 Rc3+ 34. Ka1 Rxb3 35. Rf7+ 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.23"]
[Round "6"]
[White "Guimaraes, Wagner Peixoto"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2230"]
[BlackElo "1988"]
[PlyCount "65"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nb3 b5 7. a4 b4 8. Nd5 e6 9. Nxf6+ Qxf6 10. Bd3 Nc6 11. a5 Be7 12. f4 Bb7 13. 0-0 Nd4 14. Nxd4 Qxd4+ 15. Kh1 0-0 16. Qe2 Qc5 17. Bd2 Bd8 18. f5 Bf6 19. Ra4 b3 20. Rb4 Bc6 21. Rxb3 Ba4 22. Rb6 Bxc2 23. Bxa6 Bd8 24. Bb4 Qd4 25. Qxc2 Bxb6 26. Bc3 Qc5 27. b4 Qe3 28. Bc4 Rac8 29. Re1 Qf2 30. Qd3 d5 31. exd5 exd5 32. Qxd5 Qc2 33. Qe5 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.23"]
[Round "5"]
[White "Monteiro, Daniel Zotelli"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "1590"]
[BlackElo "1988"]
[PlyCount "39"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Bd3 Be7 8. 0-0 b5 9. Qd2 Bb7 10. f3 Nbd7 11. a3 Qc7 12. Kh1 0-0 13. Rac1 Nb6 14. Qe2 Rac8 15. Nd1 Nc4 16. Bxc4 bxc4 17. c3 Rfe8 18. Re1 Qc5 19. Be3 Nh5 20. Bf2 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.21"]
[Round "3"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Jenidarchiche, Douglas Rodrigo"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1988"]
[BlackElo "1772"]
[PlyCount "103"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. f3 0-0 8. g4 Qb6 9. Nf5 Qxb2 10. Na4 Qa3 11. c3 gxf5 12. Bc5 Qxc5 13. Nxc5 fxg4 14. Be2 d6 15. Nb3 Nh5 16. Qd2 a5 17. fxg4 Nf6 18. Qe3 Ne5 19. h3 Be6 20. Nd4 Rfc8 21. g5 Nfd7 22. a3 Nc5 23. Bg4 Ncd3+ 24. Kf1 Rxc3 25. Bxe6 fxe6 26. Nxe6 Nc4 27. Qe2 Be5 28. Rd1 Nf4 29. Nxf4 Rf8 30. Rd3 Rxf4+ 31. Kg2 b5 32. Rxc3 Bxc3 33. Rf1 Rxf1 34. Kxf1 Kg7 35. Qd3 Nd2+ 36. Ke2 b4 37. h4 Nb3 38. Qc4 Nc5 39. h5 e6 40. Kd1 Kf7 41. Kc2 Ke7 42. Qb5 Be1 43. Kd1 Bc3 44. Qxa5 Nd7 45. axb4 Bd4 46. Qa8 Nf8 47. b5 Nd7 48. Qg8 Nf8 49. g6 hxg6 50. hxg6 Nd7 51. Qf7+ Kd8 52. g7 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.21"]
[Round "2"]
[White "Machado, Antonio Rodrigo"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "1726"]
[BlackElo "1988"]
[PlyCount "65"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. g4 b5 8. g5 Nfd7 9. f4 Bb7 10. a3 Nc5 11. Bg2 Qc7 12. b4 Ncd7 13. Qd3 Nb6 14. 0-0 N8d7 15. Rfd1 Nc4 16. Bc1 Ndb6 17. h4 Rc8 18. a4 bxa4 19. Nxa4 d5 20. Nxb6 Nxb6 21. exd5 Nxd5 22. f5 Nxb4 23. Qe2 Bxg2 24. Kxg2 e5 25. Bf4 Bd6 26. Re1 0-0 27. Bxe5 Rfe8 28. Nf3 Nc6 29. Rxa6 Nxe5 30. f6 Qd7 31. Rxd6 Qxd6 32. Nxe5 Rc5 33. Kh1 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.20"]
[Round "1"]
[White "Barreiros da Silva, Denison Klein"]
[Black "El Debs, Felipe de Cresce"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1988"]
[BlackElo "2552"]
[PlyCount "94"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. Re1 d6 7. c3 Kh8 8. Nbd2 Ng8 9. h3 f5 10. Nf1 fxe4 11. dxe4 Qe8 12. Ng3 Nd8 13. Bd3 Ne6 14. c4 Qf7 15. Be3 a5 16. Qd2 b6 17. b3 Nf4 18. Bxf4 Qxf4 19. Nf5 Qxd2 20. Nxd2 Bg5 21. Nf1 Rf7 22. a3 g6 23. N5e3 Ne7 24. Nd5 Nc6 25. Nfe3 Be6 26. Nc2 Bh4 27. g3 Bg5 28. Kg2 Raf8 29. Re2 h5 30. b4 Kg7 31. Rf1 h4 32. g4 Ra8 33. b5 Nd8 34. a4 Nb7 35. Nce3 Nc5 36. Bc2 Raf8 37. f3 Bc8 38. Bd1 Bb7 39. Ref2 Nd3 40. Rc2 Kh6 41. Be2 Nc5 42. Ra2 Kg7 43. Rd1 Ne6 44. Rf1 Bxe3 45. Nxe3 Nf4+ 46. Kh2 Nxe2 47. Rxe2 Bxe4 0-1

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.27"]
[Round "10"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Morgado, Leandro Batista"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1990"]
[BlackElo "1851"]
[PlyCount "104"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be3 d6 4. Nc3 Nf6 5. f3 c6 6. a4 h5 7. Qd2 Qa5 8. Bc4 e6 9. 0-0-0 d5 10. exd5 cxd5 11. Bb3 Bd7 12. Kb1 a6 13. Nxd5 Qxd2 14. Nxf6+ Bxf6 15. Rxd2 Nc6 16. d5 Nd8 17. Bc5 exd5 18. Rxd5 Be6 19. Rd3 Be7 20. Bxe7 Kxe7 21. Ne2 Nc6 22. Nf4 Bf5 23. Re3+ Kf8 24. Bd5 Rd8 25. Be4 Rd4 26. b3 Bxe4 27. Rxe4 Rxe4 28. fxe4 g5 29. Nd3 b6 30. Rf1 Ke7 31. Rf5 f6 32. e5 fxe5 33. Rxg5 Kf6 34. h4 e4 35. Nf4 Re8 36. Nd5+ Kf7 37. Ne3 Re5 38. Rxe5 Nxe5 39. Kc1 Nc6 40. c3 Ke6 41. Kd2 Ne5 42. Ke2 Nd3 43. b4 b5 44. axb5 axb5 45. Nc2 Nf4+ 46. Kf2 Kd5 47. Ne3+ Ke5 48. g3 Nd5 49. Nxd5 Kxd5 50. Ke3 Ke5 51. Kf2 Kf5 52. Ke2 Ke6 1/2-1/2

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.26"]
[Round "9"]
[White "Lunelli, Neuri Antonio"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "1767"]
[BlackElo "1990"]
[PlyCount "69"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 f5 3. e4 d6 4. d3 Nf6 5. g3 Be7 6. Bg2 0-0 7. Nge2 c6 8. 0-0 Be6 9. b3 Nbd7 10. d4 fxe4 11. Nxe4 Bf5 12. Nxf6+ Bxf6 13. Ba3 Qc7 14. Rc1 Rad8 15. Qd2 Rfe8 16. h3 Qb6 17. Rcd1 Nf8 18. Bb4 Qc7 19. Bc3 h6 20. Qb2 Nh7 21. Kh2 Ng5 22. dxe5 dxe5 23. Rxd8 Qxd8 24. f4 exf4 25. Nxf4 Bxc3 26. Qxc3 Ne4 27. Qb2 Qc7 28. b4 Nxg3 29. Kxg3 g5 30. Qf6 Bd3 31. Rf2 gxf4+ 32. Rxf4 Re3+ 33. Bf3 Be2 34. Qf8+ Kh7 35. Qf5+ 1/2-1/2

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.25"]
[Round "7"]
[White "Borges, Guilherme Deola"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2171"]
[BlackElo "1990"]
[PlyCount "41"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 h6 7. Be3 e5 8. d5 Nbd7 9. Qd2 Kh7 10. Nge2 a5 11. g4 Ne8 12. h4 f5 13. exf5 gxf5 14. gxf5 Nc5 15. Ng3 Qe7 16. 0-0-0 b6 17. Nce4 Nf6 18. Ng5+ hxg5 19. hxg5+ Kg8 20. Qh2 Bd7 21. Be2 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.24"]
[Round "6"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Menezes, Jose Eduardo C"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "1990"]
[BlackElo "1827"]
[PlyCount "130"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 0-0 10. g4 Nc6 11. Nb3 b5 12. Bxf6 Bxf6 13. g5 Bxc3 14. Qxc3 Bb7 15. Bd3 b4 16. Qd2 a5 17. Kb1 a4 18. Nc1 Rfd8 19. h4 a3 20. b3 d5 21. e5 d4 22. Rhg1 Ne7 23. h5 Nd5 24. Ne2 Ba6 25. g6 fxg6 26. hxg6 h6 27. Rg3 Nc3+ 28. Nxc3 Qxc3 29. Qxc3 dxc3 30. Kc1 Kf8 31. Bxa6 Rxd1+ 32. Kxd1 Rxa6 33. Rd3 Ke7 34. Rd4 Rb6 35. Ke2 Rb7 36. Ke3 Rd7 37. Rxb4 Rd2 38. Rb7+ Kf8 39. Rf7+ Kg8 40. Rc7 Kf8 41. f5 exf5 42. Rxc3 Rg2 43. Rc6 h5 44. Kf4 Rf2+ 45. Kg5 f4 46. Kxh5 f3 47. Kg4 Rf1 48. Ra6 f2 49. Kg3 Rc1 50. Kxf2 Rxc2+ 51. Kf3 Rxa2 52. Ke4 Ke7 53. Ra7+ Ke6 54. Rxg7 Re2+ 55. Kf4 Rf2+ 56. Ke4 a2 57. Ra7 Rg2 58. Ra6+ Ke7 59. Kd4 Rxg6 60. Rxa2 Rb6 61. Kc4 Ke6 62. Ra5 Rc6+ 63. Kb4 Rb6+ 64. Kc3 Rb8 65. b4 Kd7 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.24"]
[Round "5"]
[White "Filgueiras, Nathan Felipe"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "1-0"]
[ECO "B49"]
[WhiteElo "2161"]
[BlackElo "1990"]
[PlyCount "46"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 a6 6. Be2 Qc7 7. Be3 Nf6 8. 0-0 b5 9. Nxc6 dxc6 10. f4 Bb4 11. e5 Nd5 12. Nxd5 cxd5 13. c3 Bc5 14. Bd4 Bd7 15. Qd2 Rc8 16. Rac1 0-0 17. b4 Bb6 18. Qe3 Rb8 19. g4 Rfe8 20. Kh1 f6 21. Bd3 fxe5 22. Bxe5 Qd8 23. Qh3 g6 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.23"]
[Round "4"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Rocancourt Moreira, Mauricio"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1990"]
[BlackElo "1777"]
[PlyCount "36"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 Nf6 7. Be2 b5 8. b4 Bb7 9. Bf3 d6 10. 0-0 Be7 11. g4 Nc6 12. Be3 Nd7 13. h3 Nxd4 14. Bxd4 Bf6 15. Ne2 Ne5 16. Ng3 Qc6 17. c3 Qd7 18. Be2 Qd8 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.22"]
[Round "3"]
[White "Barbosa, Fernando"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2182"]
[BlackElo "1990"]
[PlyCount "25"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. g3 Nc6 5. Bg2 e6 6. d3 a6 7. a4 Qc7 8. 0-0 Be7 9. h3 h6 10. Ne1 Bd7 11. f4 0-0-0 12. Nf3 d5 13. e5 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.22"]
[Round "2"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Amaral, Danilo Tokechi"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1990"]
[BlackElo "1360"]
[PlyCount "77"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. g4 Nxd4 10. Bxd4 Be6 11. h4 Qc7 12. h5 Rfc8 13. Bh3 Qa5 14. h6 Bh8 15. g5 Bxh3 16. gxf6 e5 17. Rxh3 exd4 18. Nd5 Qxd2+ 19. Kxd2 Kf8 20. f4 Rc5 21. Rd3 Rac8 22. Rc1 Ra5 23. a3 Ra4 24. Rb3 b6 25. Rb4 Rxb4 26. axb4 Rb8 27. Kd3 Ke8 28. Kxd4 Kd7 29. e5 Ke6 30. Ke4 Rc8 31. c4 dxe5 32. fxe5 Rc6 33. b3 b5 34. c5 Kd7 35. Ra1 a6 36. Nb6+ Ke6 37. Rxa6 Bxf6 38. exf6 Kxf6 39. Nd5+ 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.21"]
[Round "1"]
[White "Queiroz da Costa, Alan Patrick"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1474"]
[BlackElo "1990"]
[PlyCount "83"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. c4 e5 2. g3 f5 3. Bg2 Nf6 4. Nc3 Bc5 5. e3 Nc6 6. Nge2 e4 7. a3 a5 8. d4 exd3 9. Qxd3 d6 10. b3 0-0 11. 0-0 Ne5 12. Qc2 c6 13. Bb2 Qe7 14. Rfd1 Neg4 15. Nd4 Ne4 16. Nxe4 fxe4 17. Rd2 d5 18. cxd5 cxd5 19. a4 b6 20. Rf1 Ba6 21. Nb5 Bb7 22. Qd1 Ne5 23. Bxe5 Qxe5 24. Nd4 Ba6 25. Nb5 Rfd8 26. Qg4 Rac8 27. Rfd1 Bb4 28. Rd4 Bc5 29. R4d2 Bb4 30. Rd4 Bc5 31. R4d2 Be7 32. Nd4 Bb4 33. Ra2 h5 34. Qe6+ Qxe6 35. Nxe6 Rd6 36. Nf4 Rc3 37. Bh3 g5 38. Nxd5 Rxb3 39. Ne7+ Kf7 40. Rxd6 Bxd6 41. Nf5 Rb1+ 42. Kg2 0-1

[Event "Caioba Telecom op"]
[Site "Caioba"]
[Date "2018.08.05"]
[Round "9"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Durante, Taina Seidel"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "2017"]
[BlackElo "1717"]
[PlyCount "46"]
[EventDate "2018.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. Qf3 Bb7 9. Bd3 Be7 10. 0-0-0 Nbd7 11. a3 Rc8 12. Kb1 Nb6 13. Bxf6 Bxf6 14. Nde2 Qc7 15. g4 Nc4 16. Bxc4 bxc4 17. h4 Qb6 18. Rhe1 Bxh4 19. Rh1 Be7 20. Ng3 Bf6 21. Rd2 d5 22. exd5 Bxd5 23. Nge4 Bxe4 0-1

[Event "Caioba Telecom op"]
[Site "Caioba"]
[Date "2018.08.03"]
[Round "5"]
[White "Pereira, Armando Scharlau"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1743"]
[BlackElo "2017"]
[PlyCount "66"]
[EventDate "2018.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. Nf3 b5 2. b3 Bb7 3. Bb2 Nf6 4. d3 d5 5. Nbd2 e6 6. Ne5 Nbd7 7. Nxd7 Qxd7 8. Nf3 c5 9. e3 Bd6 10. Be2 0-0 11. 0-0 Qc7 12. h3 e5 13. c3 a6 14. d4 e4 15. Nd2 c4 16. b4 Qe7 17. Kh1 Bc7 18. Rg1 Nd7 19. Qf1 f5 20. g3 Nb6 21. Qg2 Na4 22. Rab1 a5 23. a3 Rf6 24. Ba1 Rh6 25. Rbe1 g5 26. Bf1 Kh8 27. f3 g4 28. f4 Rxh3+ 29. Qxh3 gxh3 30. Bxh3 Bc8 31. Re2 Ra6 32. Rh2 axb4 33. axb4 Qg7 0-1

[Event "Caioba Telecom op"]
[Site "Caioba"]
[Date "2018.08.03"]
[Round "6"]
[White "Predebon, Eduardo Angonesi"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1833"]
[BlackElo "2017"]
[PlyCount "55"]
[EventDate "2018.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 e5 3. Nbc3 Nf6 4. g3 d5 5. exd5 Nxd5 6. Bg2 Be6 7. 0-0 Nc6 8. Re1 Be7 9. b3 0-0 10. Bb2 f6 11. Nxd5 Bxd5 12. Bxd5+ Qxd5 13. c4 Qd7 14. Nc3 Nb4 15. Re3 Rad8 16. a3 Nd3 17. Rxd3 Qxd3 18. Nd5 Bd6 19. Bc3 b5 20. Qf1 Qxf1+ 21. Kxf1 bxc4 22. bxc4 Rb8 23. a4 Rb3 24. a5 Rfb8 25. Ke2 e4 26. Ke3 f5 27. Ra4 Rb1 28. Ra2 0-1

[Event "Concordia op 4th"]
[Site "Concordia"]
[Date "2018.07.01"]
[Round "5"]
[White "Rossi, Mariana Wolff Da Si"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1380"]
[BlackElo "2035"]
[PlyCount "67"]
[EventDate "2018.06.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. d3 b5 5. Bf4 Bb7 6. a3 Nf6 7. Be2 Be7 8. 0-0 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. c4 Qf5 12. Be3 0-0 13. Rc1 Rd8 14. Qb3 Bc6 15. d4 cxd4 16. Nxd4 Rxd4 17. Bxd4 Qe4 18. Bf3 Qxd4 19. Bxc6 Nxc6 20. cxb5 Ne5 21. bxa6 Bc5 22. Qb7 Rd8 23. h3 Nc4 24. b4 Nd6 25. Qc6 Ba7 26. Rcd1 Qb6 27. Qxb6 Bxb6 28. a4 Bc7 29. b5 Kf8 30. Rb1 Bb6 31. Rfc1 Ke7 32. Rc6 Nc8 33. Ra1 Ba5 34. a7 1-0

[Event "Concordia op 4th"]
[Site "Concordia"]
[Date "2018.06.30"]
[Round "4"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Aranha Filho, Alvaro Zimmermann"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2035"]
[BlackElo "2304"]
[PlyCount "72"]
[EventDate "2018.06.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 a5 15. Bc4 Rb8 16. b3 Kh8 17. 0-0 f5 18. exf5 Bxf5 19. Nce3 Bg6 20. Bd3 Bf7 21. Be4 Bg8 22. Nc4 Rb5 23. Na3 Rc5 24. Qd3 Ne7 25. c4 Nc6 26. Nb5 Bxd5 27. cxd5 Nb4 28. Qe2 Nxd5 29. Rfa1 Nf4 30. Qf1 d5 31. Bf3 e4 32. Be2 Bf6 33. Rd1 Qb6 34. Nd4 Bxd4 35. Raxd4 Qxb3 36. g3 Ne6 0-1

[Event "Concordia op 4th"]
[Site "Concordia"]
[Date "2018.06.30"]
[Round "3"]
[White "Osipi, Jair"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2184"]
[BlackElo "2035"]
[PlyCount "66"]
[EventDate "2018.06.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 b5 2. Nf3 Bb7 3. Bf4 e6 4. e3 a6 5. Bd3 Nf6 6. Nbd2 c5 7. c3 d6 8. h3 Nbd7 9. 0-0 Qc7 10. Bh2 e5 11. Qb1 Be7 12. Rd1 0-0 13. dxe5 Nxe5 14. Nxe5 dxe5 15. Ne4 Nd7 16. c4 Qc6 17. f3 b4 18. Nf2 g6 19. Be4 Qc7 20. Bxb7 Qxb7 21. Qe4 Qxe4 22. Nxe4 Rfd8 23. g4 f6 24. Kf1 Kf7 25. Ke2 a5 26. f4 Ke6 27. a4 h6 28. b3 f5 29. Nf2 e4 30. Rd2 Nb6 31. Rad1 Rxd2+ 32. Rxd2 Rd8 33. Rxd8 Bxd8 1/2-1/2

[Event "Concordia op 4th"]
[Site "Concordia"]
[Date "2018.06.29"]
[Round "2"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Lorenzett, Otavio Augusto"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "2035"]
[PlyCount "45"]
[EventDate "2018.06.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Bc4 Nf6 5. d3 Be7 6. 0-0 d5 7. exd5 Nxd5 8. fxe5 Bg4 9. h3 Bh5 10. d4 0-0 11. c3 h6 12. Bd3 Bg5 13. Bxg5 hxg5 14. Qe1 Nf4 15. Qe3 f6 16. e6 Re8 17. Bc4 b5 18. e7+ Nd5 19. exd8Q Raxd8 20. Bxd5+ Bf7 21. Bxf7+ Kxf7 22. Qd3 b4 23. Nxg5+ 1-0

[Event "Concordia op 4th"]
[Site "Concordia"]
[Date "2018.06.29"]
[Round "1"]
[White "Borges, Paulo Felipe Rosa"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "0-1"]
[ECO "A04"]
[BlackElo "2035"]
[PlyCount "40"]
[EventDate "2018.06.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 b5 2. d3 Bb7 3. e4 c5 4. Be2 e6 5. 0-0 Nf6 6. Bf4 Nc6 7. Nbd2 d5 8. Bg5 Be7 9. exd5 Nxd5 10. Bxe7 Qxe7 11. h3 g5 12. Nh2 Nf4 13. Bf3 h5 14. Ne4 f5 15. Ng3 g4 16. hxg4 hxg4 17. Bxc6+ Bxc6 18. Nxf5 Qh7 19. Ng7+ Kf7 20. f3 g3 0-1

[Event "Santa Catarina State-ch 62nd"]
[Site "Concordia"]
[Date "2018.02.25"]
[Round "7"]
[White "Albiero, Marco Antonio Batis"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1470"]
[BlackElo "2009"]
[PlyCount "40"]
[EventDate "2018.02.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 b5 7. a3 Bb7 8. Bd3 Nbd7 9. 0-0 e6 10. Be3 Ne5 11. f3 Rc8 12. Qe1 d5 13. exd5 Nxd3 14. cxd3 Nxd5 15. Nxd5 Qxd5 16. Bf2 Bd6 17. Qe4 Qh5 18. Qh4 Qxh4 19. Bxh4 Be5 20. Bf2 Rd8 0-1

[Event "Santa Catarina State-ch 62nd"]
[Site "Concordia"]
[Date "2018.02.25"]
[Round "6"]
[White "Woichinevski, Joao Vinicius Peruc"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1579"]
[BlackElo "2009"]
[PlyCount "36"]
[EventDate "2018.02.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. c4 g6 6. d4 cxd4 7. Nxd4 Bg7 8. Be3 Rc8 9. Qa4 Ngf6 10. Nd2 Ng4 11. Qxa7 Nc5 12. Qa3 Ra8 13. Qc3 Qb6 14. b3 Ne6 15. N2f3 g5 16. 0-0 Nxe3 17. fxe3 g4 18. c5 dxc5 0-1

[Event "Santa Catarina State-ch 62nd"]
[Site "Concordia"]
[Date "2018.02.24"]
[Round "4"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Custodio, Diego Henrique Mull"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2009"]
[BlackElo "1503"]
[PlyCount "67"]
[EventDate "2018.02.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Ndb5 Ne7 7. Nd6+ Kf8 8. Qf3 f6 9. Bg5 Nec6 10. Nxc8 Nd4 11. Qd3 Qxc8 12. Be3 Ndc6 13. 0-0-0 a6 14. Na4 b5 15. Nb6 Qb7 16. Nxa8 Qxa8 17. Qa3+ b4 18. Bc5+ Kf7 19. Bxb4 Qb7 20. Bc3 Rc8 21. f3 Rc7 22. h4 h5 23. g4 hxg4 24. fxg4 Qb6 25. Qa4 Rb7 26. h5 Qc5 27. Bd3 Bh6+ 28. Bd2 Bxd2+ 29. Rxd2 gxh5 30. gxh5 Rb4 31. Qa3 Ne5 32. c3 d6 33. Qxb4 Nxd3+ 34. Rxd3 1-0

[Event "Santa Catarina State-ch 62nd"]
[Site "Concordia"]
[Date "2018.02.24"]
[Round "5"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Dos Santos, Haroldo Cunha Jr"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "2009"]
[BlackElo "2155"]
[PlyCount "96"]
[EventDate "2018.02.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Bg4 5. h3 Bxf3 6. Qxf3 Nc6 7. Bc4 Nf6 8. d3 Qe7 9. Nd2 a6 10. b4 Ba7 11. Bb3 exf4 12. Qxf4 Ne5 13. Ke2 Nh5 14. Qh2 Qh4 15. d4 Ng3+ 16. Kd1 Nxh1 17. dxe5 Nf2+ 18. Kc2 Ng4 19. g3 Qh5 20. Qh1 Nxe5 21. Bb2 Qe2 22. Qf1 Qxf1 23. Rxf1 f6 24. c4 Nc6 25. Ba4 0-0-0 26. Bxc6 bxc6 27. Nb3 Rhe8 28. Kd3 Re7 29. Rf5 Rde8 30. Nd2 c5 31. b5 Kd7 32. a4 c6 33. Rf4 Rb8 34. bxc6+ Kxc6 35. Bc3 Reb7 36. g4 Bb6 37. Kc2 Bd8 38. Kd3 Be7 39. Kc2 Kd7 40. Kd3 Ke6 41. Kc2 g5 42. Rf3 h5 43. Kd3 hxg4 44. hxg4 Rh8 45. Nf1 Rh4 46. Ne3 Rh2 47. Nd5 Bd8 48. Bxf6 Rf7 0-1

[Event "Santa Catarina State-ch 62nd"]
[Site "Concordia"]
[Date "2018.02.23"]
[Round "2"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Miazzi, Arthur De Lima"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "2009"]
[PlyCount "25"]
[EventDate "2018.02.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 e5 2. f4 c6 3. Nf3 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 Nd5 7. Bc4 Ne3 8. Bxe3 dxe3 9. Ng5 0-0 10. Qh5 h6 11. h4 g6 12. Qxg6+ Kh8 13. Qh7# 1-0

[Event "Santa Catarina State-ch 62nd"]
[Site "Concordia"]
[Date "2018.02.23"]
[Round "3"]
[White "Umetsubo, Cesar Hidemitsu"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2415"]
[BlackElo "2009"]
[PlyCount "139"]
[EventDate "2018.02.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. g3 d6 6. Bg2 Nbd7 7. 0-0 e5 8. e4 exd4 9. Nxd4 Re8 10. h3 Nc5 11. Re1 a5 12. Ndb5 Be6 13. e5 dxe5 14. Qxd8 Raxd8 15. Nxc7 Re7 16. Nxe6 Rxe6 17. Be3 b6 18. Rad1 Rc8 19. b3 Bf8 20. Re2 Ncd7 21. Nd5 Bc5 22. Bc1 Nxd5 23. Rxd5 Re7 24. Bb2 f6 25. Kf1 Kf7 26. Red2 Nf8 27. Rd8 Rxd8 28. Rxd8 Rd7 29. Bd5+ Ke7 30. Rc8 Rd8 31. Rxd8 Kxd8 32. f4 Nd7 33. Bg8 exf4 34. gxf4 h6 35. Ke2 Ke7 36. Kf3 f5 37. Bd5 Nf6 38. Bc6 g5 39. fxg5 hxg5 40. Bc1 g4+ 41. hxg4 Nxg4 42. Kf4 Kf6 43. Bb2+ Kg6 44. Be8+ Kh6 45. Kxf5 Ne3+ 46. Ke4 Nc2 47. Bf6 Nb4 48. a4 Nc2 49. Kd5 Nb4+ 50. Ke6 Nd3 51. Kf5 Ne1 52. Bg5+ Kg7 53. Bh5 Nc2 54. Ke4 Nd4 55. Bd1 Ne6 56. Bd2 Kf7 57. Kd5 Ke7 58. Bc3 Nf4+ 59. Kc6 Nd3 60. Be2 Nc1 61. Bd1 Nd3 62. Bd2 Ne5+ 63. Kb5 Nd3 64. Bc2 Nb4 65. Be4 Ke6 66. Bf4 Na2 67. Bd5+ Kf5 68. Bc7 Nc3+ 69. Kc6 Nxd5 70. cxd5 1-0

[Event "Santa Catarina State-ch 62nd"]
[Site "Concordia"]
[Date "2018.02.22"]
[Round "1"]
[White "Manfroi, Alexander Giannini"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1782"]
[BlackElo "2009"]
[PlyCount "106"]
[EventDate "2018.02.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. a4 Nc6 5. g3 Nf6 6. Bg2 Be7 7. 0-0 d6 8. Re1 0-0 9. d4 cxd4 10. Nxd4 Bd7 11. Nxc6 Bxc6 12. e5 dxe5 13. Qxd8 Rfxd8 14. Bxc6 bxc6 15. Rxe5 Nd7 16. Re2 Bf6 17. Ne4 Be5 18. c3 Rab8 19. f4 Bc7 20. a5 Rb5 21. b4 c5 22. Ba3 cxb4 23. Bxb4 Nb8 24. Nc5 Bd6 25. Nd3 Nc6 26. Bxd6 Rxd6 27. Ne5 Nxe5 28. Rxe5 Rxe5 29. fxe5 Rd5 30. Rb1 g5 31. Rb8+ Kg7 32. Rc8 Rxe5 33. c4 Rxa5 34. c5 Ra1+ 35. Kg2 Rc1 36. c6 a5 37. c7 a4 38. Ra8 Rxc7 39. Rxa4 Kf6 40. h4 h5 41. Ra5 Rc2+ 42. Kf3 g4+ 43. Kf4 e5+ 44. Ke4 Re2+ 45. Kd3 Rg2 46. Ke4 Rxg3 47. Ra6+ Kg7 48. Kxe5 Rh3 49. Kf5 Rxh4 50. Ra7 g3 51. Kg5 g2 52. Ra4 Rxa4 53. Kxh5 Ra5+ 0-1

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.23"]
[Round "7"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Souza, Rafael Cabral de"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2009"]
[BlackElo "2193"]
[PlyCount "114"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. d5 Nf6 4. Bd3 c6 5. c4 cxd5 6. exd5 e6 7. Nf3 exd5 8. 0-0 dxc4 9. Bxc4 Be7 10. Nc3 0-0 11. Re1 d5 12. Bb3 Na6 13. Bg5 Nc5 14. Bxd5 Nxd5 15. Bxe7 Nxe7 16. Qxd8 Rfxd8 17. Rxe7 Bxf3 18. gxf3 Rd2 19. Rae1 Ne6 20. Re2 Rd4 21. Re4 Rd2 22. Re2 Rd6 23. Kf1 a5 24. Nb5 Rc6 25. Ke1 Rd8 26. Nc3 Rcd6 27. Re5 g6 28. Kf1 R6d7 29. Rxd7 Rxd7 30. Rb5 Rd6 31. Ne4 Rc6 32. Nf6+ Kg7 33. Nd5 Nd4 34. Rxb6 Rc5 35. Nc3 Nxf3 36. Kg2 Ne1+ 37. Kg3 Rf5 38. f4 Nd3 39. Ne2 Rc5 40. Rb3 Rd5 41. Nc3 Rd4 42. Ne2 Rd6 43. Rb5 a4 44. Nc3 Rd4 45. Ne2 Rc4 46. b3 Rc2 47. Nd4 Rxa2 48. bxa4 Rxa4 49. Rd5 Ra3 50. Nc2 Rc3 51. Ne3 Nb4 52. Re5 Nc2 53. Kf2 Nxe3 54. Rxe3 Rxe3 55. Kxe3 Kf6 56. h4 Kf5 57. Kf3 h5 0-1

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.22"]
[Round "6"]
[White "Guimaraes, Wagner Peixoto"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2217"]
[BlackElo "2009"]
[PlyCount "144"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 b5 2. Nf3 Bb7 3. g3 e6 4. Bg2 c5 5. 0-0 cxd4 6. Nxd4 Bxg2 7. Kxg2 a6 8. a4 b4 9. c3 Nf6 10. cxb4 Bxb4 11. Qb3 Qb6 12. Nc2 Bc5 13. Qxb6 Bxb6 14. Nc3 Nc6 15. e4 Ba5 16. f3 Bxc3 17. bxc3 d5 18. exd5 Nxd5 19. Ne3 0-0-0 20. Nxd5 Rxd5 21. c4 Rc5 22. Bb2 Rxc4 23. Bxg7 Rd8 24. Rac1 Rd2+ 25. Kh3 Rdc2 26. Rxc2 Rxc2 27. f4 Ra2 28. Rc1 Kb7 29. Rc4 Ne7 30. Bf8 Nd5 31. Bd6 f5 32. Be5 Ne3 33. Rc7+ Kb6 34. Re7 Ng4 35. Rxe6+ Kc5 36. Kh4 Nxh2 37. Kg5 Nf1 38. Rxa6 Nxg3 39. Rh6 Rxa4 40. Rh3 Ne2 41. Kxf5 Ra7 42. Re3 Nxf4 43. Bxf4 Rf7+ 44. Ke4 Re7+ 45. Be5 h5 46. Rc3+ Kb4 47. Rc8 Rh7 48. Kd4 h4 49. Rb8+ Ka4 50. Kc4 Ka5 51. Bd4 Rc7+ 52. Bc5 Ka6 53. Rb6+ Ka7 54. Rh6+ Kb7 55. Kb5 Rd7 56. Rxh4 Rf7 57. Ra4 Rc7 58. Bb6 Rd7 59. Kc5 Kb8 60. Kc6 Rg7 61. Bc5 Rc7+ 62. Kd6 Rg7 63. Ke6 Rh7 64. Be7 Kb7 65. Kd7 Rh6 66. Rc4 Rg6 67. Rf4 Rh6 68. Bd6 Rh7+ 69. Ke6 Kc6 70. Rc4+ Kb5 71. Rc8 Rh6+ 72. Kd5 Rh7 1/2-1/2

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.21"]
[Round "4"]
[White "Negri, Daniel Julio S"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1765"]
[BlackElo "2009"]
[PlyCount "79"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nf3 Nf6 4. Nc3 d6 5. d4 cxd4 6. Nxd4 g6 7. Be2 Bg7 8. Be3 Bd7 9. 0-0 0-0 10. f3 Rc8 11. Qd2 a6 12. Rab1 Qc7 13. Nxc6 Bxc6 14. Nd5 Bxd5 15. cxd5 Qc2 16. Rfc1 Qxd2 17. Bxd2 Nd7 18. b4 Bd4+ 19. Kf1 b5 20. Rxc8 Rxc8 21. Rc1 Rxc1+ 22. Bxc1 e6 23. a4 bxa4 24. Bxa6 exd5 25. Bb5 Nb6 26. g4 dxe4 27. fxe4 Kg7 28. Ke2 Kf6 29. Kd3 Ke5 30. g5 d5 31. exd5 Kxd5 32. Be8 f5 33. Bf7+ Ke5 34. Bg8 Nd5 35. b5 f4 36. Bxd5 Kxd5 37. Ke2 Be3 38. Bb2 Kc5 39. Kf3 Kxb5 40. Ba3 0-1

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.20"]
[Round "3"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Januario, Severino Pereira"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2009"]
[BlackElo "2207"]
[PlyCount "90"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Qc7 7. Qd2 Nf6 8. f3 Bb4 9. a3 Be7 10. Nb3 b5 11. Bf4 Ne5 12. Be2 0-0 13. 0-0 d6 14. Rad1 Bb7 15. Nc1 Rfd8 16. Nd3 Nc4 17. Qe1 Rac8 18. Nb1 e5 19. Bg5 h6 20. Bc1 Re8 21. b3 Nb6 22. Qa5 Bd8 23. Be3 d5 24. Ne1 Qc6 25. Qb4 Be7 26. Qa5 Bc5 27. Bf2 dxe4 28. fxe4 Nxe4 29. Bf3 Bxf2+ 30. Rxf2 f5 31. Nd2 Qc7 32. Nxe4 fxe4 33. Bg4 Rcd8 34. Rxd8 Qxd8 35. Rd2 Qc7 36. c4 Qc5+ 37. Kh1 Rf8 38. h3 Qe3 39. Re2 Rf1+ 40. Kh2 Qf4+ 41. g3 Qf6 42. c5 Rf2+ 43. Ng2 Nd5 44. Rxf2 Qxf2 45. Qd8+ Kh7 1/2-1/2

[Event "Matinhos Caioba-ch"]
[Site "Matinhos"]
[Date "2015.08.30"]
[Round "6"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Van Riemsdijk, Herman Claudius"]
[Result "0-1"]
[ECO "C57"]
[WhiteElo "2001"]
[BlackElo "2345"]
[PlyCount "46"]
[EventDate "2015.08.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. cxd4 bxc4 8. Qa4+ Nd7 9. Qc6 Rb8 10. Nxf7 Qf6 11. Nxh8 Bd6 12. dxe5 Qxe5+ 13. Kd1 Qd4 14. Nc3 Rb6 15. Re1+ Kf8 16. Re4 Qxf2 17. Qxc4 Nf6 18. Re3 Rb4 19. Qd3 Bg4+ 20. Rf3 Qxg2 21. Kc2 Qxf3 22. Qa6 Bf5+ 23. d3 Rd4 0-1

[Event "Matinhos Caioba-ch"]
[Site "Matinhos"]
[Date "2015.08.30"]
[Round "5"]
[White "Delgado, Lidio Dias"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2249"]
[BlackElo "2001"]
[PlyCount "37"]
[EventDate "2015.08.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 e6 8. 0-0 Nf6 9. Bg5 Be7 10. Rad1 h6 11. Bh4 0-0 12. Rfe1 Qa5 13. Qd2 Qb6 14. Qd3 Rfd8 15. b3 Rac8 16. Nb1 Qa5 17. Nbd2 b5 18. Nd4 Be8 19. c4 1/2-1/2

[Event "Matinhos Caioba-ch"]
[Site "Matinhos"]
[Date "2015.08.29"]
[Round "4"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Pinto, Miguel Abrahao Serv"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2001"]
[BlackElo "1783"]
[PlyCount "71"]
[EventDate "2015.08.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nxc3 5. Qf3 e6 6. bxc3 Bd7 7. Rb1 a6 8. d4 Bd6 9. Qg4 0-0 10. Bg5 Be7 11. Nf3 Bxg5 12. Nxg5 e5 13. Qh5 h6 14. Nxf7 Rxf7 15. Qxf7+ Kh8 16. dxe5 Nc6 17. Qd5 Ne7 18. Qd2 Nc6 19. Qe3 Qh4 20. Be2 Re8 21. g3 Qa4 22. f4 Qxc2 23. 0-0 Bh3 24. Rfc1 Qg6 25. Bd3 Bf5 26. Rd1 Nd8 27. Bxf5 Qxf5 28. Qd3 Qh5 29. Qd7 Ne6 30. Rf1 b6 31. f5 Nc5 32. Qxc7 Nd3 33. f6 gxf6 34. exf6 Qc5+ 35. Qxc5 bxc5 36. Rb6 1-0

[Event "Matinhos Caioba-ch"]
[Site "Matinhos"]
[Date "2015.08.29"]
[Round "3"]
[White "De Oliveira, Francemir Barra"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1732"]
[BlackElo "2001"]
[PlyCount "50"]
[EventDate "2015.08.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. g4 Qc7 8. g5 Nfd7 9. h4 b5 10. h5 Nc5 11. f3 b4 12. Nb1 d5 13. Kf2 dxe4 14. g6 hxg6 15. hxg6 Rh2+ 16. Rxh2 Qxh2+ 17. Ke1 Qg3+ 18. Kf1 e5 19. gxf7+ Kxf7 20. Bc4+ Kg6 21. Be3 Bh3+ 22. Ke2 exd4 23. Qxd4 Nc6 24. Qd5 Qxf3+ 25. Kd2 Rd8 0-1

[Event "Matinhos Caioba-ch"]
[Site "Matinhos"]
[Date "2015.08.28"]
[Round "2"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Brito, Luismar Jorge"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "2001"]
[BlackElo "2257"]
[PlyCount "100"]
[EventDate "2015.08.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bxf6 Qxf6 9. Qd2 g5 10. f5 Nc6 11. 0-0-0 Nxd4 12. Qxd4 Qxd4 13. Rxd4 Bd7 14. Be2 h5 15. Rf1 Bc6 16. fxe6 fxe6 17. g4 hxg4 18. Bxg4 Ke7 19. Rfd1 Rd8 20. e5 d5 21. h3 Bg7 22. Re1 Rdf8 23. Nd1 Rf7 24. b3 Rhf8 25. Nb2 Rf1 26. Rdd1 Rxe1 27. Rxe1 Rf4 28. Nd3 Re4 29. Rxe4 dxe4 30. Nc5 Bxe5 31. Nxe6 b6 32. Kd1 Bf6 33. Ke2 Kd6 34. Ke3 Bd5 35. Nd4 Be5 36. Ne2 Bb2 37. Bf5 Ke5 38. Bg4 a5 39. Bd7 Bb7 40. c4 Ba3 41. Kd2 Bc5 42. Kc3 Bf2 43. Kd2 e3+ 44. Kd1 Be4 45. Nc3 Bd3 46. Na4 Kf4 47. Bg4 Bf5 48. Be2 Bxh3 49. Nxb6 g4 50. Nd5+ Ke5 0-1

[Event "Itajai JASC Cup 54th"]
[Site "Itajai"]
[Date "2014.11.19"]
[Round "4.4"]
[White "Barreiros da Silva, Denison Klein"]
[Black "De Souza, Jonatan Silva"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2001"]
[BlackElo "1744"]
[PlyCount "41"]
[EventDate "2014.11.16"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Concordia"]
[BlackTeam "Icara"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. Nc3 d5 2. e4 e6 3. d4 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 0-0 7. Bd3 f5 8. exf6 Nxf6 9. Nf3 c5 10. Bxf6 Bxf6 11. Ng5 h6 12. Nh7 cxd4 13. Nxf8 Qxf8 14. Nb5 a6 15. Nc7 Ra7 16. Qh5 b6 17. Ne8 e5 18. Nxf6+ Qxf6 19. Qe8+ Qf8 20. Bh7+ Kxh7 21. Qxf8 1-0

[Event "Itajai JASC Cup 54th"]
[Site "Itajai"]
[Date "2014.11.18"]
[Round "3.4"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Florianovitz, Derlei Alex"]
[Result "0-1"]
[ECO "C08"]
[WhiteElo "2001"]
[BlackElo "2094"]
[PlyCount "46"]
[EventDate "2014.11.16"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Concordia"]
[BlackTeam "Chapeco"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. Bb5+ Nc6 7. 0-0 Be7 8. dxc5 0-0 9. Nb3 Ne4 10. Be3 Bg4 11. c4 dxc4 12. Bxc4 Qc7 13. Qc1 Bxf3 14. gxf3 Nf6 15. Bf4 Qd7 16. Kg2 Nh5 17. Rd1 Qf5 18. Bg3 Rad8 19. Qe3 Bg5 20. Qe4 Qf6 21. Nd4 Nxg3 22. hxg3 Rxd4 23. Rxd4 Qxd4 0-1

[Event "Itajai JASC Cup 54th"]
[Site "Itajai"]
[Date "2014.11.17"]
[Round "2.3"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Bueno, Alfeu Varela Jr"]
[Result "1-0"]
[ECO "C08"]
[WhiteElo "2001"]
[BlackElo "2251"]
[PlyCount "113"]
[EventDate "2014.11.16"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Concordia"]
[BlackTeam "Lages"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Nf6 7. 0-0 Be7 8. dxc5 0-0 9. Nb3 Ne4 10. Be3 Bg4 11. c4 dxc4 12. Qxd8 Rfxd8 13. Bxc4 Bf6 14. Bf4 g5 15. Rae1 Bf5 16. Bc1 g4 17. Nfd2 Nxd2 18. Nxd2 Ne5 19. Ne4 Bg7 20. Bb3 Nd3 21. Re2 Re8 22. Bxf7+ Kxf7 23. Nd6+ Kf8 24. Rxe8+ Rxe8 25. Nxf5 Nxc1 26. Rxc1 Bxb2 27. Rb1 Re2 28. Kf1 Rd2 29. Ne3 Bd4 30. Rxb7 Bxc5 31. Rc7 Bb6 32. Rxh7 g3 33. hxg3 Rxa2 34. Rh4 a5 35. Rf4+ Kg8 36. g4 a4 37. Nd5 Bc5 38. Nc3 Ra1+ 39. Ke2 a3 40. Ra4 Rc1 41. Kd2 Rg1 42. Ne4 Be7 43. g3 Rb1 44. Ra7 Kf8 45. g5 Rb2+ 46. Kd3 a2 47. Kc4 Kf7 48. f4 Rb4+ 49. Kd5 Rb5+ 50. Kc6 Rb4 51. Nd6+ Kg6 52. Rxa2 Rb3 53. Re2 Bxg5 54. Re6+ Kh5 55. Re5 Rxg3 56. Ne4 Rd3 57. Nxg5 1-0

[Event "Itajai JASC Cup 54th"]
[Site "Itajai"]
[Date "2014.11.16"]
[Round "1.4"]
[White "Pellis, Matheus"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "0-1"]
[ECO "B95"]
[BlackElo "2001"]
[PlyCount "72"]
[EventDate "2014.11.16"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Jaragua do Sul"]
[BlackTeam "Concordia"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Bg5 a6 7. Be2 Be7 8. 0-0 Qc7 9. Qd2 b5 10. Rad1 b4 11. Nd5 exd5 12. Bxf6 Bxf6 13. exd5 0-0 14. Qxb4 Nd7 15. c3 Re8 16. Bf3 Ne5 17. Qa4 Bd7 18. Qc2 Nxf3+ 19. Nxf3 Bg4 20. Qd3 Rab8 21. Rd2 g6 22. Nd4 Bxd4 23. Qxd4 Re2 24. Rxe2 Bxe2 25. Rb1 Qc4 26. Qxc4 Bxc4 27. b3 Bxd5 28. Rd1 Be6 29. Rxd6 a5 30. h3 a4 31. bxa4 Ra8 32. Rd4 Bxa2 33. Rb4 Be6 34. Kf1 Rc8 35. c4 Rxc4 36. Rxc4 Bxc4+ 0-1

[Event "Catarinense-ch"]
[Site "Itajai"]
[Date "2014.01.??"]
[Round "1"]
[White "Abdalla, Luiz Guilherme"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2290"]
[BlackElo "2000"]
[PlyCount "79"]
[EventDate "2014.01.30"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. g3 f5 11. Ng5 Nf6 12. Bf3 h6 13. Ne6 Bxe6 14. dxe6 fxe4 15. Nxe4 Nxe4 16. Bxe4 Qc8 17. Qg4 Rf6 18. Rb1 Rb8 19. Be3 b6 20. Rb3 Qa6 21. b5 Qxa2 22. Rfb1 Nf5 23. Bxf5 gxf5 24. Qd1 Qa4 25. Qc1 Qa2 26. Kf1 d5 27. cxd5 Rc8 28. Qd1 Qa4 29. Rb4 Qa3 30. Ra4 Qd6 31. f4 Rd8 32. Rxa7 Qxd5 33. Qxd5 Rxd5 34. e7 Re6 35. Rxc7 exf4 36. Bxf4 Be5 37. Rc8+ Kf7 38. e8Q+ Rxe8 39. Rxe8 Kxe8 40. Re1 1-0

[Event "Catarinense-ch"]
[Site "Itajai"]
[Date "2014.01.??"]
[Round "3"]
[White "Antunes, Luciano Justi"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2123"]
[BlackElo "2000"]
[PlyCount "41"]
[EventDate "2014.01.30"]
[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 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. Qe2 e6 6. 0-0 Ngf6 7. Rd1 Be7 8. d4 cxd4 9. Nxd4 a6 10. c4 0-0 11. b3 Rc8 12. Bb2 Qa5 13. Nc3 Qg5 14. Rd3 Nh5 15. Qf1 Ne5 16. Bc1 Qf6 17. Rd1 b5 18. f4 Nc6 19. e5 dxe5 20. Nxc6 Bc5+ 21. Kh1 0-1

[Event "Catarinense-ch"]
[Site "Itajai"]
[Date "2014.01.??"]
[Round "6"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Franca, Willian Bento"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2000"]
[BlackElo "1986"]
[PlyCount "21"]
[EventDate "2014.01.30"]
[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 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. 0-0 1/2-1/2

[Event "Catarinense-ch"]
[Site "Itajai"]
[Date "2014.01.??"]
[Round "4"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Hille, Waltercler Jr"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2000"]
[BlackElo "1703"]
[PlyCount "99"]
[EventDate "2014.01.30"]
[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 f6 8. exf6 Nxf6 9. Nf3 cxd4 10. cxd4 Bd6 11. 0-0 Qe7 12. Re1 0-0 13. Ng3 Qc7 14. Bg5 e5 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. Bxf6 Bxf6 18. Qh5 g6 19. Qxd5+ Kh8 20. Rac1 Qb6 21. Rc2 Bg4 22. h3 Bd4 23. Kh1 Rad8 24. Qg5 Bxf2 25. Qe5+ Qf6 26. Rxf2 Qxe5 27. Rxf8+ Rxf8 28. Rxe5 Bc8 29. Bb5 Kg7 30. Re8 Rxe8 31. Bxe8 Kf6 32. Kg1 Ke5 33. Kf2 Be6 34. a3 Kd4 35. Bb5 a6 36. Ne2+ Kc5 37. Bd3 Bd5 38. Nc3 Be6 39. Ke3 a5 40. Ne4+ Kc6 41. Kd4 h6 42. Nc5 Bf7 43. Be4+ Kb5 44. Nxb7 Be6 45. Nd6+ Kb6 46. Bxg6 Kc6 47. Nc4 Kb5 48. Be8+ Ka6 49. a4 Bf5 50. Bb5+ 1-0

[Event "Catarinense-ch"]
[Site "Itajai"]
[Date "2014.01.??"]
[Round "2"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Mafra, Kaiser Luiz"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "2000"]
[BlackElo "2194"]
[PlyCount "80"]
[EventDate "2014.01.30"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. g4 Bxg4 10. fxg4 Nxg4 11. Nb3 a5 12. a4 Nb4 13. Bd3 d5 14. Nxd5 Bxb2 15. Bb6 Qd7 16. Nxb4 axb4 17. 0-0 Bxa1 18. Nxa1 Rxa4 19. Qe2 Qe6 20. Bd4 Ne5 21. Bb5 Raa8 22. Nb3 Rac8 23. Rf4 Rfd8 24. Qf2 b6 25. Ba6 Rc6 26. Bb7 Ng4 27. Qe2 h5 28. Bxc6 Qxc6 29. h3 e5 30. hxg4 exf4 31. gxh5 Re8 32. h6 Kh7 33. e5 Rc8 34. Na1 Qd5 35. Nb3 Rc4 36. Qd3 b5 37. Qd2 Qe4 38. c3 f3 39. Nc5 Qg4+ 40. Kf1 bxc3 0-1

[Event "Catarinense-ch"]
[Site "Itajai"]
[Date "2014.01.??"]
[Round "7"]
[White "Matsuura, Everaldo"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2467"]
[BlackElo "2000"]
[PlyCount "67"]
[EventDate "2014.01.30"]
[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 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 cxd4 7. cxd4 e6 8. Nc3 Qd8 9. h3 Bh5 10. 0-0 Nf6 11. Qb3 Qb6 12. Qxb6 axb6 13. Be3 Be7 14. g4 Bg6 15. Ne5 Rd8 16. Bb5 Rd6 17. Nc4 Rd8 18. Nxb6 0-0 19. Rad1 Ne4 20. d5 Nxc3 21. bxc3 exd5 22. Nxd5 Bd6 23. Bb6 Ra8 24. Ne3 Be7 25. a4 Bf6 26. Nd5 Bd8 27. Bc5 Re8 28. Nb4 Re6 29. Rfe1 Nxb4 30. cxb4 Bf6 31. Rxe6 fxe6 32. a5 Be4 33. Bc4 Re8 34. Re1 1-0

[Event "Catarinense-ch"]
[Site "Itajai"]
[Date "2014.01.??"]
[Round "5"]
[White "Wieth, Kelvin Eduardo"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "1876"]
[BlackElo "2000"]
[PlyCount "76"]
[EventDate "2014.01.30"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 Be7 8. Bg2 Nc6 9. Be3 Qc7 10. Qe2 Ne5 11. 0-0-0 Nfd7 12. f4 Nc4 13. Bf2 Ndb6 14. Rhe1 Bd7 15. Nd5 Nxd5 16. exd5 e5 17. b3 Na3 18. fxe5 0-0 19. Kb2 Rac8 20. Rd3 dxe5 21. c3 exd4 22. Qxe7 Nc4+ 23. bxc4 Qxc4 24. Bxd4 Qxd3 25. Qg5 f6 26. Qf4 Ba4 27. Be4 Qb5+ 28. Ka1 Rce8 29. Rb1 Qe2 30. Bf3 Qd3 31. d6 Bc6 32. Bxc6 bxc6 33. d7 Rd8 34. Qd6 c5 35. Qxc5 Rxd7 36. g5 fxg5 37. Qxg5 Rxd4 38. cxd4 Qxd4+ 0-1

[Event "Fraiburgo Alvino Memorial 3rd"]
[Site "Fraiburgo"]
[Date "2013.07.21"]
[Round "6"]
[White "Bianchi, Willian Domingues"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1889"]
[BlackElo "1993"]
[PlyCount "44"]
[EventDate "2013.07.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b5 3. Bf4 Bb7 4. e3 a6 5. a4 b4 6. c4 bxc3 7. bxc3 e6 8. Bd3 c5 9. h3 cxd4 10. cxd4 Qa5+ 11. Nbd2 Bxf3 12. gxf3 Bb4 13. Ke2 Nd5 14. Qc2 Nxf4+ 15. exf4 Nc6 16. Nb3 Qd5 17. Bc4 Nxd4+ 18. Nxd4 Qxd4 19. Rhd1 Qxf4 20. Bxa6 0-0 21. Bb7 Rab8 22. Rxd7 Qe5+ 0-1

[Event "Fraiburgo Alvino Memorial 3rd"]
[Site "Fraiburgo"]
[Date "2013.07.21"]
[Round "5"]
[White "Da Silva, Joao Alberto Goncal"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "1-0"]
[ECO "B84"]
[BlackElo "1993"]
[PlyCount "41"]
[EventDate "2013.07.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e6 7. Be2 Qc7 8. Be3 b6 9. f4 Bb7 10. Bf3 Nbd7 11. Nb3 Bc6 12. 0-0 Qb7 13. Nd2 Nc5 14. Kh1 Rb8 15. f5 Ncxe4 16. Ncxe4 Nxe4 17. fxe6 fxe6 18. Nc4 Qc7 19. Qe2 Nf6 20. Bxb6 Bxf3 21. Qxe6+ 1-0

[Event "Fraiburgo Alvino Memorial 3rd"]
[Site "Fraiburgo"]
[Date "2013.07.20"]
[Round "2"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Dalanhol, Joao Vitor"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "1993"]
[BlackElo "1844"]
[PlyCount "51"]
[EventDate "2013.07.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. h4 b4 14. Nce2 Nc5 15. Ng3 Rb8 16. Kb1 Bd7 17. Nh5 Rg8 18. f5 e5 19. Nb3 a5 20. Nxc5 Qxc5 21. b3 Bb5 22. Nxg7+ Rxg7 23. f6 Rg6 24. fxe7 Kxe7 25. Bxb5 Rxb5 26. Rhf1 1-0

[Event "Fraiburgo Alvino Memorial 3rd"]
[Site "Fraiburgo"]
[Date "2013.07.20"]
[Round "4"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Franca, Willian Bento"]
[Result "1/2-1/2"]
[ECO "C05"]
[WhiteElo "1993"]
[BlackElo "1929"]
[PlyCount "105"]
[EventDate "2013.07.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Ng8 5. Bd3 b6 6. c3 a5 7. Qc2 g6 8. h4 Ba6 9. h5 Bxd3 10. Qxd3 Bg7 11. hxg6 hxg6 12. Rxh8 Bxh8 13. Qh3 Bg7 14. Qh7 Kf8 15. Ndf3 c5 16. Nh3 Nc6 17. Nhg5 Qd7 18. b3 Rc8 19. Ba3 Nd8 20. Rd1 Qe8 21. Qh4 Qe7 22. dxc5 bxc5 23. c4 f6 24. Nh7+ Kf7 25. exf6 Nxf6 26. Ne5+ Kg8 27. Nxg6 Qf7 28. Ne5 Qe7 29. Nxf6+ Qxf6 30. Qxf6 Bxf6 31. f4 Bxe5 32. fxe5 d4 33. Bc1 Nc6 34. Bf4 a4 35. Rb1 Rb8 36. Kd1 axb3 37. Rxb3 Rxb3 38. axb3 Kf7 39. g4 Kg6 40. Kd2 Nb4 41. Ke2 Nc6 42. Kd3 Kf7 43. Ke4 Kg7 44. Bc1 Na5 45. b4 cxb4 46. Bb2 Nxc4 47. Bxd4 b3 48. Kd3 b2 49. Kc2 Kg6 50. Bxb2 Nxb2 51. Kxb2 Kg5 52. Kc3 Kxg4 53. Kd3 1/2-1/2

[Event "Fraiburgo Alvino Memorial 3rd"]
[Site "Fraiburgo"]
[Date "2013.07.20"]
[Round "3"]
[White "Durante, Taina Seidel"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1708"]
[BlackElo "1993"]
[PlyCount "50"]
[EventDate "2013.07.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. d3 Nf6 5. Bg2 Be7 6. f4 Nc6 7. e5 Ng8 8. Qg4 g6 9. Qe2 h5 10. h3 Nh6 11. Nf3 Nf5 12. Qf2 Ncd4 13. 0-0 a6 14. Nd1 b5 15. c3 Nc6 16. Ne3 Bb7 17. Nc2 Qb6 18. Rd1 0-0-0 19. d4 Kb8 20. b3 Rc8 21. Ba3 b4 22. cxb4 cxb4 23. Bb2 Na7 24. Rdc1 Nb5 25. Ne3 Nfxd4 0-1

[Event "Fraiburgo Alvino Memorial 3rd"]
[Site "Fraiburgo"]
[Date "2013.07.19"]
[Round "1"]
[White "Dias, Nathan Straginski"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1782"]
[BlackElo "1993"]
[PlyCount "65"]
[EventDate "2013.07.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. f4 d6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 c6 7. Nbd2 Nbd7 8. c3 Qc7 9. h3 e5 10. Bd3 Re8 11. Nc4 e4 12. Be2 exf3 13. Bxf3 Nb6 14. Nxb6 Qxb6 15. Qe2 Ne4 16. Bxe4 Rxe4 17. Qd2 d5 18. a3 a5 19. Qc2 h5 20. Bd2 Bf5 21. Qa4 Qxb2 22. Qd1 Re7 23. Qc1 Qxc1 24. Rfxc1 Bd3 25. Re1 Ra6 26. Ra2 Rb6 27. Raa1 Rb2 28. Bc1 Rc2 29. Rb1 Rxc3 30. Rb6 Bxd4 31. Bb2 Bxb6 32. Bxc3 Rxe3 33. Rxe3 0-1

[Event "Sao Bento do Sul op"]
[Site "Sao Bento do Sul"]
[Date "2013.06.30"]
[Round "5"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Disconzi da Silva, Rodrigo"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1974"]
[BlackElo "2379"]
[PlyCount "46"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. a3 Be7 9. 0-0 0-0 10. f4 d6 11. Qd2 Rd8 12. Bf3 Ne5 13. Qe2 Nc4 14. Bc1 g6 15. g4 d5 16. e5 Ne4 17. Bxe4 dxe4 18. Nb3 b5 19. Nxe4 Bb7 20. Ng3 Qc6 21. h3 Rd7 22. c3 Rd3 23. Kh2 Bh4 0-1

[Event "Sao Bento do Sul op"]
[Site "Sao Bento do Sul"]
[Date "2013.06.30"]
[Round "6"]
[White "Moraes, Maurino Anastacio"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1698"]
[BlackElo "1974"]
[PlyCount "32"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 e6 3. a3 d5 4. Nf3 c5 5. b5 Bd6 6. e3 0-0 7. c4 Re8 8. Be2 Nbd7 9. 0-0 Qc7 10. d4 cxd4 11. cxd5 dxe3 12. dxe6 exf2+ 13. Rxf2 Rxe6 14. Rf1 Ng4 15. Qd3 Bxh2+ 16. Kh1 Rh6 0-1

[Event "Sao Bento do Sul op"]
[Site "Sao Bento do Sul"]
[Date "2013.06.29"]
[Round "3"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Gauche, Charles"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "1974"]
[BlackElo "2204"]
[PlyCount "51"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Be7 7. f4 a6 8. Qf3 Qc7 9. 0-0-0 Bd7 10. g4 Nc6 11. Nb3 b5 12. Bxf6 gxf6 13. Bd3 b4 14. Ne2 a5 15. Nbd4 Nxd4 16. Nxd4 Rb8 17. Qe2 a4 18. Kb1 Qc5 19. Bc4 Bf8 20. f5 e5 21. Nf3 Bc6 22. h4 Rc8 23. b3 Rc7 24. g5 Be7 25. Rhg1 axb3 26. axb3 0-1

[Event "Sao Bento do Sul op"]
[Site "Sao Bento do Sul"]
[Date "2013.06.29"]
[Round "4"]
[White "Scardini, Leonardo"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1588"]
[BlackElo "1974"]
[PlyCount "80"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 b5 2. Nf3 Bb7 3. e3 a6 4. Bd3 e6 5. c3 Nf6 6. Nbd2 d5 7. Ne5 Nbd7 8. Ndf3 Bd6 9. Nxd7 Nxd7 10. 0-0 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Qc2 c5 14. f4 Bc7 15. Be2 0-0 16. Bf3 Re8 17. Bd2 Qf6 18. g3 Rad8 19. Rad1 Bc8 20. Bc1 Bf5 21. Qg2 Be4 22. Bxe4 dxe4 23. Rxd8 Qxd8 24. Qc2 Qd5 25. b3 Rd8 26. Rf2 Qd1+ 27. Kg2 Rd3 28. Qxd1 Rxd1 29. Bd2 Ra1 30. Be1 Rxe1 31. Rd2 Kf8 32. Kf2 Rc1 33. Rd7 Ba5 34. Ra7 Rxc3 35. Rxa6 Rc2+ 36. Kg1 Re2 37. b4 cxb4 38. Ra8+ Ke7 39. Rb8 b3 40. Rxb5 b2 0-1

[Event "Sao Bento do Sul op"]
[Site "Sao Bento do Sul"]
[Date "2013.06.28"]
[Round "1"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Huttl, Marko Diego"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "1974"]
[PlyCount "58"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 h6 11. Bxf6 Nxf6 12. g5 hxg5 13. fxg5 Nd7 14. g6 Ne5 15. gxf7+ Nxf7 16. Qg4 Bg5+ 17. Kb1 e5 18. Ne6 Bxe6 19. Qxe6+ Qe7 20. Qb3 0-0 21. Bc4 b5 22. Bd5 Rac8 23. Rdf1 Bf6 24. Rhg1 Rc5 25. Be6 Re8 26. Nd5 Rxd5 27. Bxd5 Kf8 28. Qh3 Qa7 29. Bxf7 Qxf7 1-0

[Event "Sao Bento do Sul op"]
[Site "Sao Bento do Sul"]
[Date "2013.06.28"]
[Round "2"]
[White "De Oliveira, Licio Lopes"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1621"]
[BlackElo "1974"]
[PlyCount "56"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. Qc2 e6 6. 0-0 Be7 7. d4 cxd4 8. cxd4 0-0 9. Nc3 a6 10. a3 Qc7 11. Be3 b5 12. Rac1 Bb7 13. Qb1 Qd7 14. b4 Rfc8 15. Nd2 Bd8 16. f4 Bb6 17. Nb3 e5 18. fxe5 Nxe5 19. Kh1 Nc4 20. Bxc4 Rxc4 21. Ne2 Rc7 22. Nd2 Rxc1 23. Rxc1 Qg4 24. Ng3 Re8 25. Rf1 Nxe4 26. Ndxe4 Bxe4 27. Qb2 Bd3 28. Rf4 Rxe3 0-1

[Event "BRA-ch U20"]
[Site "Paranavai"]
[Date "2013.06.16"]
[Round "7"]
[White "Okawati, Gabriel Akira Andra"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1866"]
[BlackElo "1974"]
[PlyCount "30"]
[EventDate "2013.06.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Qa5+ 10. Bd2 Qd8 11. Bg5 Qa5+ 12. Bd2 Qd8 13. Bg5 Qa5+ 14. Bd2 Qd8 15. Bg5 Qa5+ 1/2-1/2

[Event "BRA-ch U20"]
[Site "Paranavai"]
[Date "2013.06.15"]
[Round "5"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Leus, Lucas Resende"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1974"]
[BlackElo "1766"]
[PlyCount "81"]
[EventDate "2013.06.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qb6 10. c4 Bb4+ 11. Ke2 Ba6 12. Kf3 f5 13. exf6 Nxf6 14. Be3 c5 15. Nxf6+ gxf6 16. Kf2 Ba5 17. b3 Ke7 18. a3 Bc3 19. b4 Bd4 20. Bxd4 cxd4 21. c5 Qc6 22. Bxa6 Qxa6 23. Qxd4 Qc6 24. Rad1 a5 25. Rd2 axb4 26. axb4 Ra4 27. Rhd1 Rd8 28. Qc4 Qa6 29. Qc2 f5 30. Qc3 Ra2 31. Qg7+ Ke8 32. Qg8+ Ke7 33. Qxh7+ Ke8 34. Qh8+ Ke7 35. Qd4 Ra4 36. Qg7+ Ke8 37. Qg8+ Ke7 38. Rxd7+ Rxd7 39. Qg7+ Ke8 40. Qxd7+ Kf8 41. Qd8+ 1-0

[Event "BRA-ch U20"]
[Site "Paranavai"]
[Date "2013.06.15"]
[Round "6"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Maranhao, Jose Renato Ruiz"]
[Result "1/2-1/2"]
[ECO "C36"]
[WhiteElo "1974"]
[BlackElo "2025"]
[PlyCount "119"]
[EventDate "2013.06.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 exf4 4. Nf3 Nf6 5. Bc4 Be7 6. 0-0 0-0 7. d4 Nbd7 8. Bxf4 Nb6 9. Bd3 Nfxd5 10. Bd2 Bf6 11. c3 Re8 12. Re1 Bg4 13. Na3 Rxe1+ 14. Bxe1 Qe7 15. Bd2 c5 16. dxc5 Qxc5+ 17. Kh1 Re8 18. Qg1 Qxg1+ 19. Kxg1 a6 20. Ng5 Bxg5 21. Bxg5 Na4 22. Rb1 b5 23. Kf2 Nc5 24. Bc2 h6 25. Bh4 g5 26. Bg3 Re2+ 27. Kg1 Nf4 28. Bxf4 gxf4 29. h3 Be6 30. Rf1 Bd5 31. Rxf4 Rxg2+ 32. Kf1 Ne6 33. Rf5 Bb7 34. Rf2 Rg3 35. Bf5 Ng5 36. h4 Nf3 37. Nc2 Rg1+ 38. Ke2 Nxh4 39. Nd4 Rg2 40. Bd7 Rxf2+ 41. Kxf2 Ng6 42. Nf5 Ne5 43. Nxh6+ Kh7 44. Nxf7 Nxd7 45. Nd6 Bd5 46. b3 Kg6 47. c4 bxc4 48. bxc4 Be6 49. Ke3 Kf6 50. Kd4 Ke7 51. Nb7 Nb6 52. Na5 Na4 53. Nc6+ Kd6 54. Nb4 a5 55. Nd3 Bf5 56. Nc1 Nc5 57. Nb3 Ne6+ 58. Kc3 a4 59. Nd4 Nxd4 60. Kxd4 1/2-1/2

[Event "BRA-ch U20"]
[Site "Paranavai"]
[Date "2013.06.14"]
[Round "3"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Carneiro, Vitor Roberto Castr"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "1974"]
[BlackElo "2227"]
[PlyCount "70"]
[EventDate "2013.06.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 g6 4. exd5 cxd5 5. d4 Bg7 6. Bf4 Nf6 7. Bb5+ Nc6 8. 0-0 0-0 9. Re1 Bg4 10. Bxc6 bxc6 11. h3 Bf5 12. Ne5 Rc8 13. Na4 Ne4 14. f3 Nd6 15. Nc5 g5 16. Bh2 h6 17. Qe2 Qb6 18. g4 Bh7 19. a4 a5 20. h4 gxh4 21. Bf4 Bxe5 22. Qxe5 Nc4 23. Qh5 Qxb2 24. Bxh6 Qc3 25. Qg5+ Bg6 26. Qf4 Qb2 27. Rad1 Qb8 28. Qxb8 Rxb8 29. Bg5 Rb4 30. Bxe7 Nb2 31. Rd2 f6 32. Rde2 Nd3 33. Nxd3 Bxd3 34. Bxb4 Bxe2 35. Bxa5 Bxf3 1/2-1/2

[Event "BRA-ch U20"]
[Site "Paranavai"]
[Date "2013.06.14"]
[Round "4"]
[White "Silva, Lucas Henrique Da"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2074"]
[BlackElo "1974"]
[PlyCount "73"]
[EventDate "2013.06.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 e5 7. d3 Nc6 8. Rb1 a5 9. a3 h6 10. b4 axb4 11. axb4 Nh5 12. b5 Ne7 13. Qb3 Be6 14. Nd2 Qc8 15. Ba3 Rd8 16. Rfc1 Bh3 17. Nd5 Nxd5 18. Bxh3 Qxh3 19. cxd5 Qg4 20. e3 Qe2 21. Nc4 f5 22. b6 cxb6 23. Nxb6 f4 24. Rb2 Qg4 25. Nxa8 fxg3 26. hxg3 Nxg3 27. fxg3 Qxg3+ 28. Rg2 Qxe3+ 29. Kh1 Qh3+ 30. Rh2 Qf3+ 31. Rg2 Qh3+ 32. Kg1 Qe3+ 33. Kh2 Rf8 34. Qa4 Qxd3 35. Bxd6 Rf4 36. Qe8+ Kh7 37. Qxg6+ 1-0

[Event "BRA-ch U20"]
[Site "Paranavai"]
[Date "2013.06.13"]
[Round "1"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Pereira, Bruno Ferreira"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "1974"]
[BlackElo "1829"]
[PlyCount "51"]
[EventDate "2013.06.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 Nf6 7. Be3 Be7 8. Be2 0-0 9. 0-0 d6 10. f4 b5 11. Bf3 Bb7 12. g4 Nc6 13. Nde2 Na5 14. b3 h6 15. Qe1 Nd7 16. h4 Nc6 17. g5 hxg5 18. hxg5 b4 19. Nb1 bxa3 20. Rf2 g6 21. Nd4 Nxd4 22. Bxd4 e5 23. Bc3 exf4 24. Rh2 Ne5 25. Bxe5 dxe5 26. Qh4 1-0

[Event "BRA-ch U20"]
[Site "Paranavai"]
[Date "2013.06.13"]
[Round "2"]
[White "Oliveira, Fernando Henrique"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2128"]
[BlackElo "1974"]
[PlyCount "154"]
[EventDate "2013.06.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bf4 d6 6. e3 Nfd7 7. h3 e5 8. Bh2 c6 9. Be2 Qe7 10. 0-0 Na6 11. Rb1 Nc7 12. b4 f5 13. b5 Ne6 14. bxc6 bxc6 15. d5 cxd5 16. Qxd5 Rb8 17. Rfd1 Nb6 18. Qxd6 Qxd6 19. Rxd6 e4 20. Nd4 Nxd4 21. exd4 Ba6 22. c5 Bxe2 23. cxb6 Bd3 24. Rb4 Rxb6 25. Rbxb6 axb6 26. Be5 b5 27. Nd5 Bc4 28. Nc7 Bxa2 29. Bxg7 Kxg7 30. Nxb5 Rf7 31. Kh2 Rf6 32. Rd7+ Rf7 33. Rd8 Rf8 34. Rxf8 Kxf8 35. g4 Ke7 36. g5 Bc4 37. Nc3 Ke6 38. Kg3 Bf1 39. h4 Bc4 40. Kf4 Bb3 41. Ke3 Bc4 42. Kf4 Kd6 43. h5 Bb3 44. h6 Bc4 45. Ke3 Bf1 46. Na4 Bb5 47. Nc3 Bc4 48. Kf4 Bd3 49. Nd1 Bc4 50. Ne3 Be6 51. Ng2 Kd5 52. Ke3 Bf7 53. Nf4+ Kc4 54. Ne2 Bg8 55. Ng3 Kd5 56. Nf1 Kd6 57. Nd2 Ba2 58. Nf1 Bf7 59. Ng3 Kd5 60. Ne2 Kd6 61. Nf4 Kc6 62. Kd2 Kb5 63. Kc3 Bg8 64. Nh3 Bc4 65. Ng1 Bf1 66. Kd2 Kc4 67. Ke3 Kd5 68. f3 exf3 69. Nxf3 Bb5 70. Nh4 Be8 71. Ng2 Bf7 72. Nf4+ Kc4 73. Nd3 Kd5 74. Ne5 Be8 75. Nd3 Kc4 76. Nc5 Kd5 77. Kf4 Bb5 1/2-1/2

[Event "Catarinense-ch U20"]
[Site "Concordia"]
[Date "2013.05.19"]
[Round "6"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Borges, Leonardo Fernandes"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1974"]
[BlackElo "1797"]
[PlyCount "43"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Be6 5. Qf3 c6 6. Nge2 Nc7 7. Bxe6 Nxe6 8. d3 g6 9. Be3 Bg7 10. h4 Nd7 11. 0-0-0 Qc7 12. Kb1 Rf8 13. d4 Nf6 14. Nf4 Nxf4 15. Bxf4 Qb6 16. Rhe1 Rd8 17. Bg5 Rd6 18. Qg3 Rd7 19. Na4 Qb5 20. Nc5 Rd8 21. Rxe7+ Kxe7 22. Qe5# 1-0

[Event "Catarinense-ch U20"]
[Site "Concordia"]
[Date "2013.05.19"]
[Round "5"]
[White "Starke, Bruno Orlando"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2077"]
[BlackElo "1974"]
[PlyCount "76"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 b5 2. e4 a6 3. Be3 e6 4. Nd2 Bb7 5. a4 bxa4 6. Rxa4 d5 7. e5 Ne7 8. f4 Nf5 9. Bf2 h5 10. Ngf3 Nd7 11. Bd3 Be7 12. Qa1 Qc8 13. c3 c5 14. 0-0 Nh6 15. h3 c4 16. Bc2 Bc6 17. Ra5 Bd8 18. Ra2 Nf5 19. Bxf5 exf5 20. Bh4 0-0 21. Qb1 g6 22. Bxd8 Rxd8 23. Ng5 Nf8 24. Ndf3 Bd7 25. Re1 Be6 26. Qc2 Rb8 27. Rea1 Rb6 28. Nd2 Qb7 29. Nf1 Rb8 30. Rb1 Kg7 31. Ne3 Qc6 32. Nf3 Rb5 33. Nh4 Qc8 34. Qf2 Rb3 35. Rf1 Qc7 36. Nd1 Qc8 37. Ne3 Qb7 38. Nd1 Qc8 1/2-1/2

[Event "Catarinense-ch U20"]
[Site "Concordia"]
[Date "2013.05.18"]
[Round "2"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Flach, Kauan Andrei"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "1974"]
[BlackElo "1774"]
[PlyCount "74"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e5 7. Nb3 Be7 8. Qd2 Be6 9. 0-0-0 Nbd7 10. f3 0-0 11. g4 b5 12. h4 Qc7 13. Nd5 Bxd5 14. exd5 Nb6 15. Bxf6 Bxf6 16. g5 Be7 17. Kb1 Rac8 18. Rh2 f5 19. Na5 Bd8 20. Nc6 Nd7 21. h5 Nb8 22. Bh3 Nxc6 23. dxc6 Qxc6 24. Qd3 Qc4 25. Qxd6 Bxg5 26. b3 Qf4 27. Rg2 Kh8 28. Rdg1 h6 29. Rxg5 hxg5 30. h6 Kh7 31. Qd7 Kg6 32. Qe6+ Kh7 33. Qe7 Kg6 34. Qe6+ Kh7 35. Rd1 g4 36. Rd7 Kh8 37. Qg6 Rc6 1-0

[Event "Catarinense-ch U20"]
[Site "Concordia"]
[Date "2013.05.18"]
[Round "4"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Sprotte, Daniel Gustavo"]
[Result "1-0"]
[ECO "C39"]
[WhiteElo "1974"]
[BlackElo "1900"]
[PlyCount "41"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bd6 8. d4 Qe7 9. Be2 Bxe5 10. dxe5 Qxe5 11. 0-0 f3 12. Bxf3 gxf3 13. Qxf3 Nbd7 14. Bg5 Qd4+ 15. Kh1 Qe4 16. Nc3 Qxf3 17. Rae1+ Kf8 18. Bh6+ Kg8 19. Rxf3 Nf8 20. Rxf6 Bg4 21. Re7 1-0

[Event "Catarinense-ch U20"]
[Site "Concordia"]
[Date "2013.05.18"]
[Round "3"]
[White "Franca, Willian Bento"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1912"]
[BlackElo "1974"]
[PlyCount "56"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 b5 2. e4 a6 3. a4 bxa4 4. Bd3 e6 5. Be3 d5 6. Rxa4 Bb7 7. e5 c5 8. c3 Nc6 9. Nf3 cxd4 10. Bxd4 Nxd4 11. cxd4 Qb6 12. Ra2 Bb4+ 13. Nc3 Ne7 14. 0-0 h6 15. Ne2 a5 16. Nf4 Ba6 17. Bxa6 Qxa6 18. Nd3 Nc6 19. Nxb4 Nxb4 20. Qa4+ Ke7 21. Ra3 Rhc8 22. Rc3 Rc6 23. h3 Rac8 24. Rfc1 Qb6 25. Rxc6 Rxc6 26. Ra1 Nc2 27. Ra2 Nb4 28. Ra1 Nc2 1/2-1/2

[Event "Catarinense-ch U20"]
[Site "Concordia"]
[Date "2013.05.17"]
[Round "1"]
[White "Lazzarin, Patrick"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1815"]
[BlackElo "1974"]
[PlyCount "56"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. g4 Be7 8. Be3 Qc7 9. Qd2 b5 10. 0-0-0 Nc6 11. Nxc6 Qxc6 12. h4 Bb7 13. h5 h6 14. g5 hxg5 15. Bxg5 0-0-0 16. h6 gxh6 17. Rxh6 Rxh6 18. Bxh6 d5 19. e5 Nd7 20. Bg5 Bxg5 21. Qxg5 Qc7 22. f4 Nb6 23. Ne2 Nc4 24. Rd3 Qa5 25. a3 d4 26. Bg2 Bxg2 27. Qxg2 Qe1+ 28. Rd1 Qxd1+ 0-1

[Event "Catarinense-ch 58th"]
[Site "Florianopolis"]
[Date "2013.03.31"]
[Round "7"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Feliciano Ebert, Vanessa"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1958"]
[BlackElo "2233"]
[PlyCount "130"]
[EventDate "2013.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 a5 15. Bc4 Rb8 16. b3 Kh8 17. 0-0 g6 18. Nce3 f5 19. exf5 gxf5 20. f4 exf4 21. Nc2 Ne5 22. Nxf4 Nxc4 23. bxc4 Bd7 24. Ra2 Qe7 25. Re1 Qf7 26. Nd5 a4 27. Nb6 Bc6 28. Qxd6 Rxb6 29. Qd4+ Bf6 30. Qxb6 Qxc4 31. Qb4 Qg8 32. Nd4 Bd5 33. Rae2 f4 34. Qxf8 Qxf8 35. Re8 Qxe8 36. Rxe8+ Kg7 37. Nf5+ Kf7 38. Nd6+ Kg6 39. Nb5 Bc4 40. Na3 Bb3 41. Nb1 Bc2 42. Rb8 Be7 43. Rb2 Bc5+ 44. Kf1 Bd3+ 45. Ke1 a3 46. Nxa3 Bxa3 47. Rd2 Bb5 48. Rd4 Bc1 49. c4 Be8 50. g3 fxg3 51. hxg3 Ba3 52. Ke2 Kf6 53. Kd3 Bg6+ 54. Kc3 Ke5 55. Rd5+ Ke4 56. g4 Kf3 57. c5 Be4 58. Rg5 Kf4 59. Rg7 Bxc5 60. Kd2 Bd4 61. Rd7 Be3+ 62. Ke2 Bc5 63. Rg7 h6 64. Kf1 Bd4 65. Rg8 Be3 0-1

[Event "Catarinense-ch 58th"]
[Site "Florianopolis"]
[Date "2013.03.31"]
[Round "6"]
[White "Zimmermann, Kleber Renato P"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "0-1"]
[ECO "E76"]
[WhiteElo "1990"]
[BlackElo "1958"]
[PlyCount "62"]
[EventDate "2013.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Be2 c5 7. d5 Na6 8. Nf3 Nc7 9. 0-0 a6 10. a4 Rb8 11. a5 b5 12. axb6 Rxb6 13. Ra3 Bd7 14. f5 gxf5 15. exf5 Bxf5 16. Nh4 Bg6 17. Nf5 Nce8 18. Nxg7 Nxg7 19. h4 h5 20. Na4 Rb4 21. Rxf6 exf6 22. Rf3 Re8 23. Nc3 f5 24. Bg5 Qb8 25. Bf6 Rxb2 26. Rg3 f4 27. Rg5 Rexe2 28. Nxe2 Rb1 29. Nc1 Qe8 30. Rxg6 fxg6 31. Qd3 Rxc1+ 0-1

[Event "Catarinense-ch 58th"]
[Site "Florianopolis"]
[Date "2013.03.30"]
[Round "5"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Hille, Waltercler"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "1958"]
[BlackElo "1944"]
[PlyCount "61"]
[EventDate "2013.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 b5 7. Be3 Nf6 8. Bd3 Bb7 9. 0-0 Nc6 10. Nb3 Ne5 11. h3 d5 12. exd5 Nxd5 13. Nxd5 Bxd5 14. f4 Nxd3 15. Qxd3 Rc8 16. Rf2 Be7 17. Bd4 f5 18. Be5 Qb7 19. Nd4 Rg8 20. Re1 g5 21. g3 gxf4 22. Bxf4 Rg6 23. Qd1 Kd7 24. Kh2 Rcg8 25. Nxf5 exf5 26. Rd2 Rd6 27. Bxd6 Kxd6 28. Qe2 Bf6 29. Qe6+ Kc5 30. b4+ Kc4 31. Qe2+ 1-0

[Event "Catarinense-ch 58th"]
[Site "Florianopolis"]
[Date "2013.03.30"]
[Round "4"]
[White "Florianovitz, Derlei Alex"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2064"]
[BlackElo "1958"]
[PlyCount "69"]
[EventDate "2013.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. e5 Nc6 5. f4 Nge7 6. Nf3 Nf5 7. d3 h5 8. Bh3 g6 9. 0-0 a6 10. Ne2 b5 11. Bg2 Bb7 12. c3 Qb6 13. Kh1 h4 14. Nxh4 Nxh4 15. gxh4 Rxh4 16. Be3 Be7 17. Bf2 Rh7 18. b4 0-0-0 19. bxc5 Bxc5 20. d4 Be7 21. a4 Na5 22. Ng1 Nc4 23. axb5 axb5 24. Nf3 Rdh8 25. Qb3 Rh5 26. Rfb1 Ba6 27. Ra2 g5 28. fxg5 Bxg5 29. Nxg5 Rxg5 30. Rba1 Bb7 31. Ra8+ Bxa8 32. Rxa8+ Kc7 33. Rxh8 Qa5 34. h4 Nd2 35. Qd1 1-0

[Event "Catarinense-ch 58th"]
[Site "Florianopolis"]
[Date "2013.03.29"]
[Round "3"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Molina, Roberto Junio Brito"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1958"]
[BlackElo "2414"]
[PlyCount "96"]
[EventDate "2013.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[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 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. f3 Bb4 9. a3 Be7 10. Be2 0-0 11. f4 d6 12. 0-0 Nxd4 13. Bxd4 b5 14. f5 Bb7 15. Bf3 e5 16. Bf2 Bc6 17. g4 h6 18. Rfe1 a5 19. Nd5 Nxd5 20. exd5 Bd7 21. Be4 Rfc8 22. Be3 Qd8 23. Bd3 Bg5 24. Bxg5 hxg5 25. Re3 Qb6 26. c3 f6 27. Qf2 b4 28. axb4 axb4 29. Rxa8 Rxa8 30. Re4 Qxf2+ 31. Kxf2 bxc3 32. bxc3 Ra2+ 33. Re2 Ra3 34. Rc2 Kf7 35. Ke3 Ke7 36. Kd2 Kd8 37. Rb2 Kc7 38. Bc2 Ra8 39. Be4 Rh8 40. Ke3 Rh3+ 41. Bf3 Bxf5 42. gxf5 g4 43. Rc2 Rxf3+ 44. Ke4 Rf4+ 45. Ke3 Rxf5 46. Ra2 Kb6 47. Rg2 Rf3+ 48. Kd2 f5 0-1

[Event "Catarinense-ch 58th"]
[Site "Florianopolis"]
[Date "2013.03.29"]
[Round "2"]
[White "Calcado, Acyr Rogerio"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2175"]
[BlackElo "1958"]
[PlyCount "60"]
[EventDate "2013.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[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 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. 0-0-0 Be7 10. Rhe1 Qc7 11. Bxf6 gxf6 12. Nd5 Bxd5 13. exd5 e5 14. Qg4 Rc8 15. Rd2 h5 16. Qa4+ Kf8 17. Qxa7 Rg8 18. Qe3 f5 19. Qh6+ Rg7 20. h4 Qc4 21. Kb1 Ra8 22. a3 b5 23. Qxh5 b4 24. b3 Qc8 25. Qh8+ Rg8 26. Qh6+ Rg7 27. a4 Kg8 28. g3 f4 29. gxf4 Rh7 30. Qxh7+ Kxh7 0-1

[Event "Catarinense-ch 58th"]
[Site "Florianopolis"]
[Date "2013.03.28"]
[Round "1"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Bueno, Alfeu Varela Jr"]
[Result "0-1"]
[ECO "C12"]
[WhiteElo "1958"]
[BlackElo "2282"]
[PlyCount "70"]
[EventDate "2013.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[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. exf6 hxg5 7. fxg7 Rg8 8. Qh5 Qf6 9. Nf3 Qxg7 10. a3 Bxc3+ 11. bxc3 Nd7 12. Nd2 e5 13. Qe2 e4 14. Nb3 Nb6 15. Nc5 Nd7 16. Nb3 Nb6 17. Nc5 Nc4 18. Qd1 Nd6 19. Qb1 Rh8 20. Qb3 c6 21. Qb4 Rh6 22. a4 g4 23. g3 Qh8 24. Rb1 Rxh2 25. Rxh2 Qxh2 26. Qa5 e3 27. Nd3 b6 28. Rxb6 Nc4 29. Qc5 Nxb6 30. Qxc6+ Bd7 31. Qf6 Nc4 32. Qg5 exf2+ 33. Ke2 Qh1 34. Qg8+ Ke7 35. Qg5+ Kf8 0-1

[Event "Catarinense-ch sf3"]
[Site "Fraiburgo"]
[Date "2012.11.25"]
[Round "5.3"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Reichert, Thiago da Cruz"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1946"]
[BlackElo "2079"]
[PlyCount "45"]
[EventDate "2012.11.23"]
[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 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. Nf4 Nxd4 10. Qh5+ Ke7 11. Ng6+ hxg6 12. exf6+ Kxf6 13. Qxh8 Kf7 14. f4 Nc5 15. Bb1 Bd7 16. Qh7 Qf6 17. 0-0 Bb5 18. Re1 Bd6 19. Nf1 Bxf1 20. Rxf1 Nd3 21. Be3 Ne1 22. Rxe1 Ne2+ 23. Rxe2 1-0

[Event "Catarinense-ch sf3"]
[Site "Fraiburgo"]
[Date "2012.11.25"]
[Round "6.2"]
[White "Cordeiro, Marco Aurelio Zaror"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "2211"]
[BlackElo "1946"]
[PlyCount "69"]
[EventDate "2012.11.23"]
[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 c5 2. Nc3 e6 3. f4 d5 4. Nf3 Nf6 5. e5 Nfd7 6. d4 Nc6 7. Ne2 a6 8. c3 b5 9. g3 Nb6 10. Bg2 cxd4 11. Nexd4 Qc7 12. Nxc6 Qxc6 13. Nd4 Qc7 14. 0-0 b4 15. cxb4 Bxb4 16. Kh1 a5 17. Rf2 Bd7 18. Rc2 Qb7 19. Be3 0-0 20. a3 Be7 21. Rac1 Rfc8 22. Rxc8+ Rxc8 23. Rxc8+ Qxc8 24. Nf5 exf5 25. Bxb6 Qb7 26. Qd4 a4 27. Qxd5 Qxb6 28. Qxd7 Qxb2 29. Bd5 Qc1+ 30. Kg2 Kf8 31. Bc6 Qb2+ 32. Kh3 Qb8 33. Qxf5 Bxa3 34. e6 Qc7 35. Bd7 1-0

[Event "Catarinense-ch sf3"]
[Site "Fraiburgo"]
[Date "2012.11.24"]
[Round "3.4"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Prado, Lucas Muller"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "1946"]
[BlackElo "1639"]
[PlyCount "65"]
[EventDate "2012.11.23"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nbd7 9. 0-0-0 Qc7 10. g4 b5 11. Bxf6 gxf6 12. h4 Bb7 13. Bd3 Rc8 14. f5 e5 15. Nde2 Nb6 16. g5 Nc4 17. Kb1 b4 18. Nd5 Bxd5 19. exd5 a5 20. Rhg1 a4 21. Rg4 Nb6 22. Rxb4 Qc5 23. a3 Rg8 24. Rb5 Qc7 25. gxf6 Bxf6 26. Qe3 Nd7 27. Rb4 Nc5 28. Bb5+ Ke7 29. Nd4 Bxh4 30. Nc6+ Ke8 31. Rxh4 Nd7 32. Rg1 Rxg1+ 33. Qxg1 1-0

[Event "Catarinense-ch sf3"]
[Site "Fraiburgo"]
[Date "2012.11.24"]
[Round "2.6"]
[White "Dalanhol, Joao Vitor"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "1946"]
[PlyCount "38"]
[EventDate "2012.11.23"]
[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 c5 2. d4 cxd4 3. c3 d5 4. cxd4 dxe4 5. Nc3 Nf6 6. Bg5 e6 7. Bxf6 Qxf6 8. Nxe4 Bb4+ 9. Nc3 Nc6 10. Nf3 0-0 11. Bb5 Rd8 12. Bxc6 bxc6 13. a3 Bxc3+ 14. bxc3 Ba6 15. Qa4 Bb5 16. Qb4 Qg6 17. g3 Qe4+ 18. Kd2 Qxf3 19. Kc1 Qxh1+ 0-1

[Event "Catarinense-ch sf3"]
[Site "Fraiburgo"]
[Date "2012.11.24"]
[Round "4.1"]
[White "Sekula, Markley Ribas"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "1/2-1/2"]
[ECO "E68"]
[WhiteElo "2062"]
[BlackElo "1946"]
[PlyCount "114"]
[EventDate "2012.11.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nc3 e5 7. d4 Nbd7 8. dxe5 dxe5 9. e4 c6 10. b3 Qa5 11. Bd2 Qc7 12. Qc2 Nc5 13. Be3 Ne6 14. h3 Nh5 15. Rad1 f5 16. exf5 gxf5 17. Bc1 e4 18. Nh4 Nxg3 19. fxg3 Qxg3 20. Nxf5 Rxf5 21. Rxf5 Nd4 22. Qf2 Nxf5 23. Rd8+ Kf7 24. Nxe4 Qxf2+ 25. Kxf2 h6 26. Ba3 Be5 27. Bf3 Rb8 28. Bh5+ Kg7 29. Bf8+ Kh7 30. c5 Be6 31. Rxb8 Bxb8 32. Bd6 Nxd6 33. cxd6 Kg7 34. h4 Bf5 35. Ke3 Bxe4 36. d7 Bc7 37. Kxe4 Bd8 38. Ke5 Be7 39. Ke6 Bxh4 40. b4 Bd8 41. a4 a6 42. Be8 Kf8 43. Kd6 a5 44. bxa5 Bxa5 45. Bh5 Bd8 46. Bf3 Kf7 47. Bh5+ Kf6 48. Bf3 Kf5 49. Kc5 Bc7 50. Kb4 Ke6 51. Bg4+ Ke7 52. Kc5 Ba5 53. Kc4 Kd6 54. Kd4 b5 55. axb5 cxb5 56. Be2 Kc6 57. Bxb5+ Kxb5 1/2-1/2

[Event "Catarinense-ch sf3"]
[Site "Fraiburgo"]
[Date "2012.11.23"]
[Round "1.7"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Varela, Andre Severino"]
[Result "1-0"]
[ECO "C08"]
[WhiteElo "1946"]
[PlyCount "111"]
[EventDate "2012.11.23"]
[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 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 a6 6. dxc5 Bxc5 7. Be2 Nc6 8. 0-0 Nf6 9. Nb3 Ba7 10. Bg5 0-0 11. c3 Be6 12. Nbd4 h6 13. Bf4 Bb8 14. Nxc6 bxc6 15. Ne5 Qb6 16. Qc1 Nd7 17. Be3 Qc7 18. Nf3 Bg4 19. g3 Ne5 20. Bf4 Nxf3+ 21. Bxf3 Qd7 22. Bh1 Ba7 23. Qd2 Rfe8 24. Rfe1 Rxe1+ 25. Rxe1 Re8 26. Bg2 Rxe1+ 27. Qxe1 Qe6 28. Qxe6 fxe6 29. Bf1 a5 30. Bd3 g5 31. Bc7 a4 32. Bc2 a3 33. bxa3 Bf3 34. a4 Kf7 35. a5 Be2 36. Ba4 c5 37. Bb6 Bb8 38. Bxc5 Be5 39. Bb4 Kf6 40. Bc6 Ba6 41. a4 Kf5 42. f3 g4 43. Kg2 h5 44. Bb5 Bb7 45. a6 Ba8 46. fxg4+ hxg4 47. Kf2 d4 48. c4 Bf6 49. c5 Ke4 50. c6 Bd8 51. Bd6 Bb6 52. Ke2 Kd5 53. c7 Bxc7 54. Bxc7 e5 55. Bd7 e4 56. Bxg4 1-0

[Event "BRA-chT U26"]
[Site "Foz do Iguacu"]
[Date "2012.10.21"]
[Round "6"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Martins, Vinicius Tine"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1912"]
[BlackElo "2363"]
[PlyCount "88"]
[EventDate "2012.10.18"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 d6 6. Be3 Nf6 7. Be2 Qc7 8. 0-0 b5 9. a3 Bb7 10. f3 Nbd7 11. Qd2 Be7 12. Rad1 0-0 13. g4 Nb6 14. g5 Nfd7 15. f4 Rfe8 16. Bd3 Nc4 17. Bxc4 Qxc4 18. Nb3 a5 19. Qf2 b4 20. Rd4 Qc7 21. axb4 axb4 22. Rxb4 Ba6 23. Rd1 Bc4 24. Nb5 Bxb5 25. Rxb5 Qc6 26. Rb4 Ra2 27. c3 d5 28. exd5 exd5 29. Nd4 Qc8 30. Rb5 Nc5 31. Qf3 Bf8 32. Rd2 Ra1+ 33. Kg2 Rxe3 34. Qxe3 Ne4 35. h3 Nxd2 36. Qxd2 Qe8 37. Qe2 Qd8 38. Nc2 Ra7 39. Ne3 Re7 40. Qd3 Qe8 41. Nxd5 Re1 42. c4 Qa8 43. Kf2 Rh1 44. Ke2 Rh2+ 0-1

[Event "BRA-chT U26"]
[Site "Foz do Iguacu"]
[Date "2012.10.21"]
[Round "7"]
[White "Bernades, Rafael Esteves"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1998"]
[BlackElo "1912"]
[PlyCount "87"]
[EventDate "2012.10.18"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 b5 2. Nf3 Bb7 3. e3 a6 4. b3 e6 5. Nbd2 Nf6 6. c4 bxc4 7. bxc4 c5 8. Rb1 Qc7 9. Be2 Be7 10. Ba3 cxd4 11. Bxe7 dxe3 12. Bxf6 exd2+ 13. Qxd2 gxf6 14. Qb2 Be4 15. Rc1 e5 16. Qd2 Nc6 17. Qe3 Bxf3 18. Bxf3 Qa5+ 19. Qc3 Qxc3+ 20. Rxc3 Rb8 21. 0-0 Nd4 22. Ra3 Rg8 23. Bd5 Rb6 24. h3 f5 25. c5 Rbg6 26. Rb1 Ke7 27. Rb6 Ne2+ 28. Kf1 Nf4 29. Rxg6 hxg6 30. Bb7 Rb8 31. Rb3 a5 32. Ke1 a4 33. Rb5 Nd3+ 34. Ke2 Nxc5 35. Rxc5 Rxb7 36. Rxe5+ Kd6 37. f4 Rb2+ 38. Kf3 Rxa2 39. h4 Ra1 40. Kf2 a3 41. Ra5 a2 42. Kg3 Ke7 43. Ra7 Kf6 44. Ra6+ 0-1

[Event "BRA-chT U26"]
[Site "Foz do Iguacu"]
[Date "2012.10.20"]
[Round "5"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Rabello, Felipe Botelho"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "1912"]
[BlackElo "2064"]
[PlyCount "107"]
[EventDate "2012.10.18"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. a3 Qc7 7. Be3 Nf6 8. Be2 Be7 9. 0-0 0-0 10. f4 d6 11. Kh1 Bd7 12. f5 Nxd4 13. Bxd4 e5 14. Be3 Bc6 15. Bf3 b5 16. g4 Qb7 17. Qd3 Rfd8 18. Nd5 Bxd5 19. exd5 e4 20. Bxe4 Nxg4 21. Bd4 Bf6 22. Rg1 Ne5 23. Qh3 Qe7 24. Rg2 Nd7 25. Bxf6 Nxf6 26. Qh6 Ne8 27. Bd3 Qf6 28. Rxg7+ Qxg7 29. Rg1 Qxg1+ 30. Kxg1 f6 31. Be2 Rac8 32. c3 Rd7 33. Bh5 Rg7+ 34. Kh1 Rc4 35. Qe3 Nc7 36. b3 Rc5 37. Bf3 Kf7 38. h4 Kf8 39. Kh2 Ne8 40. Bh5 Nc7 41. Qd4 Ke7 42. c4 bxc4 43. bxc4 Rg8 44. Qe3+ Kd7 45. Qh6 Rd8 46. Qxf6 Rxc4 47. Qg5 Rb8 48. f6 Rb2+ 49. Kg1 Nxd5 50. f7 Nf4 51. Bg4+ Kc6 52. Bf3+ Kb6 53. Qd8+ Ka7 54. Qa8+ 1-0

[Event "BRA-chT U26"]
[Site "Foz do Iguacu"]
[Date "2012.10.20"]
[Round "4"]
[White "Patroclo, Arthur Ruiz"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2155"]
[BlackElo "1912"]
[PlyCount "70"]
[EventDate "2012.10.18"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Nbd7 8. Qd2 Qc7 9. g4 Ne5 10. g5 Nfd7 11. Qf2 b5 12. 0-0-0 Nc5 13. Nb3 b4 14. Nb1 Nxb3+ 15. axb3 Bd7 16. Bb6 Qb7 17. Nd2 Rb8 18. Bd4 Nc6 19. Nc4 e5 20. Be3 Qc7 21. Qd2 Na5 22. Nxd6+ Bxd6 23. Qxd6 Nxb3+ 24. Kb1 Qxd6 25. Rxd6 Na5 26. Bxa6 Be6 27. Bb6 Nc4 28. Bxc4 Bxc4 29. Rhd1 0-0 30. b3 Bb5 31. Bc5 Rfc8 32. Bxb4 Bc4 33. Ba3 Bxb3 34. cxb3 Rxb3+ 35. Ka2 Rcb8 1-0

[Event "BRA-chT U26"]
[Site "Foz do Iguacu"]
[Date "2012.10.18"]
[Round "1"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Oliveira, Jefferson dos Santo"]
[Result "1/2-1/2"]
[ECO "B99"]
[WhiteElo "1912"]
[BlackElo "2255"]
[PlyCount "179"]
[EventDate "2012.10.18"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. 0-0-0 b5 10. Bxf6 Nxf6 11. g4 b4 12. Nce2 Bb7 13. Ng3 Be7 14. g5 Nd7 15. h4 Rc8 16. Bd3 Nc5 17. Kb1 Nxd3 18. Qxd3 Qc4 19. Qd2 Bd8 20. Rhe1 g6 21. f5 e5 22. Nf3 Bc7 23. h5 Rd8 24. hxg6 hxg6 25. f6 Qc5 26. Rh1 Kd7 27. Rh6 Kc8 28. Ne1 a5 29. Nd3 Qd4 30. Qe2 Rxh6 31. gxh6 Rh8 32. Nf2 Qb6 33. Ng4 Ba6 34. Qd2 Bc4 35. Ne3 Be6 36. Nd5 Qc5 37. Nf1 Bxd5 38. exd5 Bd8 39. Qg5 Qc4 40. Ne3 Qf4 41. Qxf4 exf4 42. Ng4 Kb7 43. Rf1 g5 44. c4 bxc3 45. bxc3 Kb6 46. Kc2 Kc5 47. Rd1 f3 48. Rf1 Kxd5 49. Rxf3 Ke4 50. Rf1 d5 51. Kd2 Bc7 52. Ke2 Be5 53. Nf2+ Kf5 54. Nd3+ Bf4 55. Nxf4 gxf4 56. Rh1 Kxf6 57. Kf3 Kg6 58. Rd1 Rc8 59. Kxf4 Rxc3 60. Rh1 Rc8 61. Ke5 Rd8 62. Kd4 Kh7 63. Rf1 Kg6 64. Rh1 Rh8 65. Kxd5 Rxh6 66. Rg1+ Kf6 67. Rf1+ Ke7 68. Re1+ Re6 69. Rb1 Re2 70. a4 f5 71. Rb7+ Kf6 72. Ra7 f4 73. Kd4 f3 74. Ra6+ Kf5 75. Rxa5+ Kf4 76. Ra8 f2 77. Rf8+ Kg3 78. Kc5 Re4 79. Rxf2 Kxf2 80. a5 Re6 81. Kb5 Ke3 82. a6 Kd4 83. a7 Re8 84. Kb6 Kc4 85. Kb7 Kb5 86. a8Q Re7+ 87. Kb8 Re8+ 88. Ka7 Re7+ 89. Qb7+ Rxb7+ 90. Kxb7 1/2-1/2

[Event "BRA-ch U20"]
[Site "Sao Paulo"]
[Date "2012.06.10"]
[Round "7"]
[White "Abdalla, Jose Lucas Aurelli"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2098"]
[BlackElo "1918"]
[PlyCount "49"]
[EventDate "2012.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. Qe2 Bf5 6. Bb3 e6 7. d4 c6 8. Bd2 Qc7 9. h3 h5 10. Nf3 Nbd7 11. 0-0-0 0-0-0 12. Ne5 Nxe5 13. dxe5 Nd5 14. g4 Bg6 15. f4 Nxc3 16. Bxc3 Rxd1+ 17. Rxd1 hxg4 18. hxg4 Bc5 19. f5 exf5 20. e6 Qf4+ 21. Kb1 Rh2 22. Qd3 Qd6 23. Qxd6 Bxd6 24. exf7 fxg4 25. f8Q+ 1-0

[Event "BRA-ch U20"]
[Site "Sao Paulo"]
[Date "2012.06.09"]
[Round "5"]
[White "Barreiros da Silva, Denison Klein"]
[Black "De Carvalho, Igor Lorenzon"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1918"]
[BlackElo "1867"]
[PlyCount "67"]
[EventDate "2012.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Ng3 Bg4 6. Bc4 e6 7. h3 Bxf3 8. Qxf3 Nbd7 9. Bb3 Bd6 10. d4 Qc7 11. Ne2 0-0 12. c3 e5 13. 0-0 h6 14. Qf5 exd4 15. Nxd4 Kh8 16. Re1 g6 17. Qf3 Kg7 18. Bc2 Rae8 19. Bd2 a6 20. Rad1 c5 21. Ne2 Nh7 22. Qd3 Re6 23. c4 Ndf6 24. Nc3 Rfe8 25. Rxe6 Rxe6 26. Re1 Nf8 27. Rxe6 Nxe6 28. Ne2 Qc6 29. Qe3 Ng8 30. Bc3+ Kh7 31. Be4 Qa4 32. Qd3 Bb8 33. b3 Qxa2 34. Bxg6+ 1-0

[Event "BRA-ch U20"]
[Site "Sao Paulo"]
[Date "2012.06.09"]
[Round "6"]
[White "Sztokbant, Bernardo Vainzoff"]
[Black "Barreiros da Silva, Denison Klein"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2093"]
[BlackElo "1918"]
[PlyCount "47"]
[EventDate "2012.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. Nge2 Bf5 6. 0-0 e6 7. d4 c6 8. Ng3 Be7 9. Bd2 Qd8 10. Nxf5 exf5 11. Qf3 0-0 12. Rfe1 g6 13. d5 b5 14. Bxb5 cxb5 15. d6 Bxd6 16. Qxa8 Bxh2+ 17. Kxh2 Qd6+ 18. g3 Nc6 19. Qb7 Qxd2 20. Re2 Qh6+ 21. Kg2 Nd4 22. Rh1 Qg5 23. f4 Qg4 24. Rh4 1-0

[Event "BRA-ch U20"]
[Site "Sao Paulo"]
[Date "2012.06.08"]
[Round "3"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Flach, Kauan Andrei"]
[Result "0-1"]
[ECO "C32"]
[WhiteElo "1918"]
[BlackElo "1699"]
[PlyCount "17"]
[EventDate "2012.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. Nc3 Nf6 5. d3 Bb4 6. Bd2 exd3 7. Bxd3 0-0 8. Na4 Qe8+ 9. Ne2 0-1

