[Event "Parana-ch"]
[Site "Maringa"]
[Date "2019.12.15"]
[Round "7"]
[White "Ferreira, Alan Guedes"]
[Black "Melo, Sergio Roberto Samp"]
[Result "0-1"]
[ECO "E61"]
[BlackElo "1735"]
[PlyCount "61"]
[EventDate "2019.12.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 0-0 6. Nge2 Nc6 7. d4 d6 8. 0-0 Bf5 9. e4 Bg4 10. h3 Bxe2 11. Nxe2 cxd4 12. Nxd4 Nxd4 13. Qxd4 Qc7 14. Rb1 Nd7 15. Qd1 Qxc4 16. b3 Qa6 17. Bb2 Nf6 18. a4 Rac8 19. f4 b5 20. Qd3 Nd7 21. Bxg7 Kxg7 22. Qd4+ e5 23. fxe5 Nxe5 24. axb5 Qxb5 25. Qxa7 Rc3 26. Qd4 Rd3 27. Qa4 Qc5+ 28. Kh2 Qe3 29. g4 Qg3+ 30. Kh1 Rd2 31. Rg1 0-1

[Event "Parana-ch"]
[Site "Maringa"]
[Date "2019.12.14"]
[Round "5"]
[White "Ferreira, Alan Guedes"]
[Black "De Oliveira, Wythor Rogerio"]
[Result "1-0"]
[ECO "A22"]
[BlackElo "1515"]
[PlyCount "65"]
[EventDate "2019.12.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. g3 e5 4. Bg2 d5 5. cxd5 Nxd5 6. d3 Bb4 7. Bd2 0-0 8. a3 Ba5 9. b4 Bb6 10. Nxd5 cxd5 11. e3 f5 12. Ne2 d4 13. 0-0 dxe3 14. Qb3+ Kh8 15. fxe3 Qf6 16. Kh1 Bd7 17. b5 Be6 18. Qd1 Nd7 19. Bxb7 Rab8 20. Bc6 Nc5 21. Bb4 Rfc8 22. Bxc5 Bxc5 23. d4 Rd8 24. d5 Bxe3 25. Qb3 Bxd5+ 26. Bxd5 Bc5 27. Rad1 h6 28. Bc6 Rxd1 29. Rxd1 Qxc6+ 30. bxc6 Rxb3 31. c7 Bxa3 32. c8Q+ Kh7 33. Qxf5+ 1-0

[Event "Parana-ch"]
[Site "Maringa"]
[Date "2019.12.14"]
[Round "6"]
[White "Gonzalez, Bolivar Ribeiro"]
[Black "Ferreira, Alan Guedes"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2221"]
[PlyCount "69"]
[EventDate "2019.12.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b4 Bb6 6. Qb3 0-0 7. d3 h6 8. a4 a5 9. b5 Na7 10. Nxe5 Qe7 11. Ng6 Qe8 12. Nxf8 Qxf8 13. 0-0 d6 14. Nd2 Be6 15. Bxe6 fxe6 16. Qxe6+ Kh8 17. Nc4 Re8 18. Qf5 Bc5 19. e5 d5 20. exf6 dxc4 21. fxg7+ Kxg7 22. Qxf8+ Rxf8 23. dxc4 c6 24. Be3 Bxe3 25. fxe3 Re8 26. Rad1 Re7 27. Rd8 cxb5 28. cxb5 b6 29. Rfd1 Rxe3 30. R1d7+ Kf6 31. Rxa7 Rxc3 32. Rd6+ Kg5 33. h4+ Kxh4 34. Rxh6+ Kg3 35. Rh3+ 1-0

[Event "Parana-ch"]
[Site "Maringa"]
[Date "2019.12.13"]
[Round "3"]
[White "Ferreira, Alan Guedes"]
[Black "Pinheiro, Hugo Leonardo Fechi"]
[Result "1/2-1/2"]
[ECO "A33"]
[PlyCount "44"]
[EventDate "2019.12.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 e6 5. Nf3 Be7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 a6 9. a3 Rb8 10. Bf4 d6 11. Nxc6 bxc6 12. b4 e5 13. Be3 Qc7 14. Rc1 Be6 15. Ne4 Nxe4 16. Bxe4 f5 17. Bg2 f4 18. Bd2 Qd7 19. Qa4 Rbc8 20. Qxa6 Bh3 21. Qa4 Bxg2 22. Kxg2 Rf6 1/2-1/2

[Event "Parana-ch"]
[Site "Maringa"]
[Date "2019.12.13"]
[Round "4"]
[White "Mascarello, Lucas Landoski"]
[Black "Ferreira, Alan Guedes"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1287"]
[PlyCount "78"]
[EventDate "2019.12.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 0-0 6. h3 d6 7. c3 Be6 8. Bxe6 fxe6 9. a4 a5 10. Ng5 Qe7 11. Qb3 Nd8 12. Nf3 Kh8 13. Re1 Nf7 14. Be3 Bxe3 15. Rxe3 d5 16. exd5 Nxd5 17. Re2 Ng5 18. Rxe5 Nxf3+ 19. gxf3 Qf6 20. Rxd5 exd5 21. Qxd5 Qxf3 22. Qxf3 Rxf3 23. d4 Raf8 24. Na3 Rxf2 25. Nc4 h5 26. Re1 h4 27. b4 axb4 28. cxb4 R2f4 29. Nd2 Rd8 30. Ne4 Kh7 31. Nc5 Rfxd4 32. Re7 Rd1+ 33. Kf2 R8d2+ 34. Kf3 Rf1+ 35. Kg4 Rd4+ 36. Re4 Rfd1 37. Kg5 Rxe4 38. Nxe4 Rd4 39. Nc5 Rxb4 0-1

