[Event "Lagoas op 4th"]
[Site "Lagoas"]
[Date "2019.09.29"]
[Round "5"]
[White "Janzen, Fridolin"]
[Black "Formazari Silva, Tassio"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "79"]
[EventDate "2019.09.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d6 2. Bc4 Nf6 3. Nc3 g6 4. a3 Bg7 5. h3 0-0 6. d3 Nbd7 7. Nf3 Re8 8. 0-0 c6 9. Bd2 Qb6 10. Na4 Qc7 11. Nc3 a6 12. Ne2 b5 13. Bb3 Nc5 14. Ba2 Na4 15. b4 d5 16. exd5 Nxd5 17. Rb1 Be6 18. c4 bxc4 19. dxc4 Ndc3 20. Nxc3 Bxc3 21. Qxa4 Bxd2 22. Nxd2 Rad8 23. Nf3 Bf5 24. Qb3 h5 25. Rbd1 Rxd1 26. Rxd1 e6 27. Nh4 Rd8 28. Nxf5 Rxd1+ 29. Qxd1 exf5 30. Qe1 c5 31. Kh1 cxb4 32. axb4 Kg7 33. Qe2 a5 34. b5 Qc5 35. Qb2+ Kh6 36. b6 g5 37. b7 g4 38. hxg4 hxg4 39. Qf6+ Kh5 40. b8Q 1-0

[Event "Lagoas op 4th"]
[Site "Lagoas"]
[Date "2019.09.29"]
[Round "4"]
[White "Souza da Silva, Ronivan"]
[Black "Janzen, Fridolin"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1469"]
[PlyCount "123"]
[EventDate "2019.09.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Bf5 3. Bf4 a6 4. e3 h6 5. c4 Nc6 6. d5 Nb8 7. Qb3 b6 8. Nc3 Nf6 9. a4 Nbd7 10. Qd1 Nc5 11. Nd4 Bd7 12. f3 e5 13. dxe6 Nxe6 14. Nxe6 Bxe6 15. Bd3 Be7 16. e4 0-0 17. 0-0 Qc8 18. Rc1 Nd7 19. b4 Bf6 20. Nd5 Qd8 21. Be2 Ne5 22. Be3 Rb8 23. Bd4 c6 24. Nxf6+ Qxf6 25. f4 Rfd8 26. fxe5 Qg5 27. Qb3 dxe5 28. Be3 Qe7 29. Qc3 Bc8 30. Rfd1 f6 31. Rxd8+ Qxd8 32. Rd1 Qe7 33. Qd2 Be6 34. Qd6 Qe8 35. b5 cxb5 36. cxb5 Bb3 37. Rd2 axb5 38. Bxb5 Qf8 39. Qxf8+ Kxf8 40. Rd6 Ra8 41. Bxb6 Kf7 42. a5 Kg6 43. a6 Bc2 44. Rd8 Rxd8 45. Bxd8 Bxe4 46. Kf2 Bd5 47. a7 f5 48. Be8+ Kh7 49. g3 g5 50. Bf7 Ba8 51. Bf6 e4 52. Ke3 Bb7 53. h4 gxh4 54. gxh4 Bc6 55. h5 f4+ 56. Kxf4 e3 57. Bg6+ Kg8 58. Be4 Bxe4 59. Kxe4 e2 60. Bh4 Kf7 61. a8Q Kg7 62. Ke5 1-0

[Event "Lagoas op 4th"]
[Site "Lagoas"]
[Date "2019.09.28"]
[Round "2"]
[White "De Aragao, Jose Luiz"]
[Black "Janzen, Fridolin"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1827"]
[PlyCount "76"]
[EventDate "2019.09.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. e3 h6 4. Nd2 a6 5. Ngf3 Nc6 6. a3 Nf6 7. Bd3 Bxd3 8. cxd3 e6 9. Rc1 Bd6 10. Ne5 Ne7 11. Qb3 Rb8 12. h3 0-0 13. 0-0 Nd7 14. Bh2 Ng6 15. f4 Ngxe5 16. dxe5 Bc5 17. d4 Ba7 18. Qc2 c6 19. b4 Rc8 20. Nb3 Nb6 21. Nd2 Nd7 22. Qd3 Qe7 23. Nb3 f6 24. Nc5 Nxc5 25. bxc5 fxe5 26. fxe5 Rxf1+ 27. Rxf1 Rf8 28. Rxf8+ Qxf8 29. Qf1 Qe7 30. Bg3 Qg5 31. Qf4 Qe7 32. Be1 b6 33. Bb4 bxc5 34. dxc5 Bxc5 35. Kf2 d4 36. exd4 Bxb4 37. a4 Qf8 38. Ke3 Bd2+ 0-1

[Event "Lagoas op 4th"]
[Site "Lagoas"]
[Date "2019.09.28"]
[Round "3"]
[White "Janzen, Fridolin"]
[Black "Goncalves, Valdecy Rezende"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "1826"]
[PlyCount "91"]
[EventDate "2019.09.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 a6 3. a3 Nc6 4. h3 Nf6 5. d3 e6 6. Ba2 g6 7. Bg5 Bg7 8. Nf3 0-0 9. e5 Nxe5 10. Nxe5 Qa5+ 11. Bd2 Qc7 12. Nf3 Nd5 13. Nc3 d6 14. Rb1 Ne7 15. 0-0 d5 16. Ne2 b5 17. c4 d4 18. cxb5 axb5 19. Qc2 Bb7 20. Nh2 Rac8 21. f3 Nf5 22. Bf4 e5 23. Bd2 Qb6 24. Be1 Ne3 25. Qb3 Bd5 26. Qxd5 Nxd5 27. Bxd5 Bh6 28. Bf2 Qa6 29. Ng4 Bg7 30. Rfe1 h5 31. Nh2 c4 32. dxc4 bxc4 33. Rec1 c3 34. bxc3 Qxe2 35. cxd4 exd4 36. Re1 Qd2 37. Nf1 Qg5 38. Be4 h4 39. Nh2 Be5 40. Ng4 Bg3 41. Bxd4 f5 42. Bd3 Kh7 43. Rb7+ Rc7 44. Rxc7+ Bxc7 45. Bc5 fxg4 46. Bxf8 0-1

[Event "Lagoas op 4th"]
[Site "Lagoas"]
[Date "2019.09.27"]
[Round "1"]
[White "Janzen, Fridolin"]
[Black "Farias, Jose Nogueira de"]
[Result "0-1"]
[ECO "C26"]
[BlackElo "1850"]
[PlyCount "82"]
[EventDate "2019.09.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. a3 Bc5 4. Bc4 0-0 5. d3 h6 6. h3 c6 7. Nf3 d5 8. exd5 cxd5 9. Ba2 Nc6 10. 0-0 e4 11. dxe4 dxe4 12. Nd2 Re8 13. Kh1 Bf5 14. Nb3 Qxd1 15. Nxd1 Bb6 16. Be3 Bc7 17. Nc3 Be5 18. Rab1 Bxc3 19. bxc3 Be6 20. Ra1 Nd5 21. Bd4 Nf4 22. Rfe1 Bd5 23. Nd2 Bxa2 24. Rxa2 f5 25. Raa1 Ne6 26. Nb3 Rac8 27. Rac1 Red8 28. Red1 b6 29. g3 Ng5 30. Kg2 Nf3 31. Be3 Nce5 32. Rxd8+ Rxd8 33. Nd4 Rc8 34. Nxf5 Rxc3 35. a4 Rxc2 36. Rd1 Rc7 37. Rd8+ Kh7 38. Nd6 Nc6 39. Re8 Re7 40. Rxe7 Nxe7 41. Nxe4 Ne5 0-1

