[Event "Timbo op"]
[Site "Timbo"]
[Date "2021.06.13"]
[Round "6"]
[White "Guidini, Marcelo Neri"]
[Black "Manske, Dayana Luiza"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2019"]
[BlackElo "1391"]
[PlyCount "116"]
[EventDate "2021.06.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. h3 f5 4. d3 Nc6 5. Bg5 Be7 6. Bxe7 Qxe7 7. Nc3 Nf6 8. Be2 h6 9. 0-0 f4 10. Nh4 Qf7 11. Nd5 Be6 12. Nxf6+ Qxf6 13. Bh5+ Bf7 14. Bxf7+ Qxf7 15. Qg4 h5 16. Qg6 Qxg6 17. Nxg6 Rh6 18. Nh4 g6 19. c3 0-0-0 20. b4 d5 21. a4 dxe4 22. dxe4 Rd3 23. Rac1 a6 24. Nf3 Na7 25. Nxe5 Rd2 26. Nf7 Rh7 27. Ng5 Re7 28. Rfd1 Red7 29. Rxd2 Rxd2 30. e5 Re2 31. e6 Kd8 32. Rd1+ Ke8 33. f3 b5 34. Ne4 Nc6 35. axb5 axb5 36. Kf1 Re3 37. Rd7 h4 38. Rg7 Kd8 39. Rxg6 Ne7 40. Rh6 Nf5 41. Rh7 Ng3+ 42. Nxg3 fxg3 43. e7+ Ke8 44. Rxh4 Rxc3 45. Re4 Rc1+ 46. Ke2 Rg1 47. Ke3 Rxg2 48. Rg4 Kxe7 49. Kf4 Kd6 50. Rxg3 Rxg3 51. Kxg3 c5 52. bxc5+ Kc6 53. Kf2 b4 54. Ke2 Kxc5 55. Kd2 Kd4 56. h4 Ke5 57. h5 Kf6 58. h6 Kg6 1/2-1/2

[Event "Timbo op"]
[Site "Timbo"]
[Date "2021.06.13"]
[Round "5"]
[White "Thurow, Richard Ariel"]
[Black "Guidini, Marcelo Neri"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1252"]
[BlackElo "2019"]
[PlyCount "68"]
[EventDate "2021.06.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c6 2. e4 Nf6 3. Nc3 e6 4. a3 d5 5. Bg5 Be7 6. Qd3 h6 7. Bh4 dxe4 8. Nxe4 Nxe4 9. Bxe7 Qxe7 10. Qxe4 0-0 11. Bd3 f5 12. Qe5 Nd7 13. Qf4 Nb6 14. c4 Nd7 15. Nf3 c5 16. Ne5 Nxe5 17. dxe5 b6 18. Be2 Bb7 19. Bf3 Bxf3 20. Qxf3 Rad8 21. 0-0 Rd4 22. b3 Qc7 23. Rfe1 g5 24. g3 g4 25. Qe3 Qg7 26. f4 Rfd8 27. Qe2 h5 28. Rad1 Qh6 29. Rxd4 Rxd4 30. Rd1 Qf8 31. Rxd4 cxd4 32. b4 Qd8 33. Qd3 Qd7 34. b5 Qd8 1/2-1/2

[Event "Timbo op"]
[Site "Timbo"]
[Date "2021.06.12"]
[Round "2"]
[White "Guidini, Marcelo Neri"]
[Black "Da Cunha, Matheus Mengarda"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2019"]
[BlackElo "1291"]
[PlyCount "80"]
[EventDate "2021.06.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. e5 c5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nc6 6. Bb5 Qb6 7. Bxc6+ Qxc6 8. Nc3 Rd8 9. 0-0 f6 10. Re1 fxe5 11. Qh5+ g6 12. Qxe5 Qf6 13. Nb5 Qxe5 14. Rxe5 Bg7 15. Re2 a6 16. Nc7+ Kf7 17. Ne6 Rd7 18. c3 c4 19. Nxg7 Kxg7 20. b3 b5 21. bxc4 dxc4 22. a4 Nf6 23. axb5 axb5 24. Ra5 Rb8 25. Ba3 Kf7 26. Ra6 Nd5 27. g3 Rbb7 28. Bb4 Ra7 29. Rxa7 Rxa7 30. Kg2 Ra2 31. h4 Nxb4 32. cxb4 c3 33. Re1 Rxd2 34. Rc1 Rd3 35. Kf1 e5 36. Ke2 e4 37. Rc2 Ke6 38. Kf1 Kd5 39. Kg2 Kc4 40. Kh3 Rd2 0-1

[Event "Timbo op"]
[Site "Timbo"]
[Date "2021.06.12"]
[Round "4"]
[White "Guidini, Marcelo Neri"]
[Black "Mariani, Kim Paul"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2019"]
[BlackElo "1102"]
[PlyCount "32"]
[EventDate "2021.06.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nxe5 d5 5. Bxd5 Nxd5 6. Nxf7 Kxf7 7. exd5 Qxd5 8. 0-0 Be7 9. Nc3 Qe6 10. Qf3+ Bf6 11. Nd5 Nd4 12. Qe4 Qd6 13. Nxf6 gxf6 14. c3 Ne6 15. d3 Ng7 16. f4 Rb8 1-0

[Event "Timbo op"]
[Site "Timbo"]
[Date "2021.06.12"]
[Round "3"]
[White "Pinto, Yasmin Zaika De So"]
[Black "Guidini, Marcelo Neri"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1157"]
[BlackElo "2019"]
[PlyCount "61"]
[EventDate "2021.06.11"]
[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 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Nc3 Bb4 7. Bd3 Nd4 8. 0-0 Nxb3 9. axb3 b6 10. Nd5 Nxd5 11. exd5 Bb7 12. c4 Qf6 13. Be3 0-0 14. Qg4 d6 15. Bg5 Bc8 16. Qh4 Qf5 17. Bxf5 Bxf5 18. Ra4 a5 19. f4 e4 20. Qg3 Rfe8 21. Bh6 g6 22. Qg5 f6 23. Qxf6 Ra7 24. h3 e3 25. Rxb4 axb4 26. g4 Bd3 27. Re1 Rf7 28. Qxd6 e2 29. Qxb6 Rfe7 30. d6 Rd7 31. Qc6 1-0

[Event "Timbo op"]
[Site "Timbo"]
[Date "2021.06.11"]
[Round "1"]
[White "De Oliveira, Carlos Frederico B"]
[Black "Guidini, Marcelo Neri"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1617"]
[BlackElo "2019"]
[PlyCount "133"]
[EventDate "2021.06.11"]
[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 e6 2. d4 h6 3. Nf3 Bb4+ 4. Nc3 Nf6 5. Qc2 c6 6. g3 d5 7. c5 Ne4 8. Bg2 Qa5 9. Bd2 Nxd2 10. Qxd2 Bxc3 11. bxc3 Nd7 12. 0-0 Qc7 13. Qc2 b6 14. cxb6 axb6 15. a4 0-0 16. Rfc1 Ba6 17. Nd2 Bxe2 18. c4 Bg4 19. cxd5 exd5 20. Qxc6 Qxc6 21. Rxc6 Be6 22. Rd6 Ra5 23. Nb3 Ra7 24. Bxd5 Bxd5 25. Rxd5 Nf6 26. Rb5 Ra6 27. Nd2 Rd8 28. Nf3 Ne4 29. Rb3 Rb8 30. Kg2 Rba8 31. Rab1 Rxa4 32. Rxb6 Ra2 33. R1b2 R2a5 34. Rb8+ Rxb8 35. Rxb8+ Kh7 36. Re8 f5 37. Re5 Ra2 38. Rxf5 Rxf2+ 39. Kg1 Rc2 40. Re5 Nf6 41. Re1 Rc3 42. Ne5 Rc2 43. Rd1 Nd5 44. Re1 Rd2 45. Nf3 Rd3 46. Kf2 Rb3 47. Re2 g5 48. Rc2 g4 49. Nh4 Rd3 50. Ra2 Rxd4 51. Ra7+ Kg8 52. Nf5 Rd2+ 53. Kg1 Nc3 54. Nxh6+ Kf8 55. Nxg4 Ne2+ 56. Kf2 Nc1+ 57. Ke3 Re2+ 58. Kf4 Nd3+ 59. Kg5 Nc5 60. h4 Ne4+ 61. Kf4 Nd6 62. Kf3 Re1 63. h5 Nf5 64. h6 Nxh6 65. Nxh6 Rf1+ 66. Kg4 Re1 67. Kg5 1-0

[Event "Santa Catarina State-ch 62nd"]
[Site "Concordia"]
[Date "2018.02.25"]
[Round "6"]
[White "Guidini, Marcelo Neri"]
[Black "Manfroi, Alexander Giannini"]
[Result "0-1"]
[ECO "C54"]
[BlackElo "1782"]
[PlyCount "52"]
[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. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. h3 a6 7. 0-0 d6 8. b4 Ba7 9. Bg5 h6 10. Bxf6 Qxf6 11. a4 Qg6 12. Kh2 Kh8 13. Nbd2 Ne7 14. Nb3 f5 15. Qe2 Be6 16. Bxe6 Qxe6 17. c4 g5 18. d4 g4 19. d5 gxf3 20. Qxf3 fxe4 21. Qxe4 Qf5 22. Qh4 Qf4+ 23. Qxf4 Rxf4 24. Nd2 Raf8 25. Nf3 Rxc4 26. Rab1 Nxd5 0-1

[Event "Santa Catarina State-ch 62nd"]
[Site "Concordia"]
[Date "2018.02.25"]
[Round "7"]
[White "Guidini, Marcelo Neri"]
[Black "Miazzi, Arthur De Lima"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "53"]
[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. Nf3 Nc6 3. Bc4 Bc5 4. d3 a6 5. c3 d6 6. h3 Be6 7. Bxe6 fxe6 8. b4 Bb6 9. a4 a5 10. b5 Nce7 11. 0-0 Nf6 12. Re1 0-0 13. d4 Ng6 14. Qb3 Nd7 15. Qxe6+ Kh8 16. Be3 Qe8 17. Qxe8 Raxe8 18. Nbd2 Ba7 19. Rac1 Nf4 20. Bxf4 Rxf4 21. g3 Rf7 22. Kg2 Ref8 23. Re2 Nb6 24. Re3 Nc4 25. Nxc4 exd4 26. Nxd4 Bxd4 27. Rd3 1-0

[Event "Santa Catarina State-ch 62nd"]
[Site "Concordia"]
[Date "2018.02.24"]
[Round "5"]
[White "Chitolina, Ezequiel Henrique"]
[Black "Guidini, Marcelo Neri"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "54"]
[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. Bc4 a6 3. Nf3 e6 4. 0-0 b5 5. Be2 Bb7 6. d3 h6 7. Be3 Nf6 8. Nbd2 Nc6 9. Re1 Ng4 10. Bf4 e5 11. Bg3 Bd6 12. a3 Qc7 13. h3 Nf6 14. b4 cxb4 15. axb4 Bxb4 16. Rb1 a5 17. Kf1 d6 18. Rc1 Bc3 19. Rb1 b4 20. Rb3 a4 21. Rb1 Nd4 22. Nxd4 exd4 23. Bg4 Nxg4 24. hxg4 0-0 25. e5 dxe5 26. Bxe5 Qc6 27. Qe2 Qxg2# 0-1

[Event "Santa Catarina State-ch 62nd"]
[Site "Concordia"]
[Date "2018.02.24"]
[Round "4"]
[White "Da Veiga, Pedro Miguel Back"]
[Black "Guidini, Marcelo Neri"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1455"]
[PlyCount "82"]
[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 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 h6 6. Nc3 Nf6 7. Be3 Ng4 8. Bd2 Bc5 9. Be3 Bxe3 10. fxe3 Nxe3 11. Qd2 Nc4 12. Bxc4 d6 13. Nd5 0-0 14. Qf2 Bg4 15. 0-0 Bxf3 16. Qxf3 Nd4 17. Qf2 Rc8 18. Ne3 Rc7 19. c3 Ne6 20. Bxe6 fxe6 21. Qxf8+ Qxf8 22. Rxf8+ Kxf8 23. Rd1 Ke7 24. Rc1 Kf6 25. b4 Kg5 26. g3 Kf6 27. Rc2 Re7 28. c4 b6 29. h4 g6 30. Kg2 Kf7 31. Kf3 Kg7 32. Rd2 d5 33. exd5 exd5 34. Rxd5 Rf7+ 35. Kg2 e4 36. Re5 a5 37. bxa5 bxa5 38. Rxe4 Ra7 39. Nd5 Rd7 40. Re7+ Rxe7 41. Nxe7 Kf6 1-0

[Event "Santa Catarina State-ch 62nd"]
[Site "Concordia"]
[Date "2018.02.23"]
[Round "3"]
[White "Guidini, Marcelo Neri"]
[Black "Bento, Lucas Corona"]
[Result "1/2-1/2"]
[ECO "B80"]
[PlyCount "47"]
[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. g3 Nc6 3. Nf3 e6 4. Bg2 Be7 5. 0-0 d6 6. d4 cxd4 7. Nxd4 Qc7 8. Nc3 Nf6 9. Nxc6 bxc6 10. Be3 0-0 11. f4 Rd8 12. Qf3 Ba6 13. Rfe1 d5 14. Ne2 Nxe4 15. b3 Bb4 16. Rf1 Nc3 17. Nxc3 Bxc3 18. Rad1 Bxf1 19. Rxf1 Qa5 20. a4 Bb4 21. Bc1 Qc5+ 22. Qf2 Qc3 23. Kh1 Bc5 24. Qe2 1/2-1/2

[Event "Santa Catarina State-ch 62nd"]
[Site "Concordia"]
[Date "2018.02.23"]
[Round "2"]
[White "Lorenzetti, Otavio Augusto"]
[Black "Guidini, Marcelo Neri"]
[Result "1/2-1/2"]
[ECO "B30"]
[PlyCount "117"]
[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 Nc6 3. Bb5 a6 4. Bc4 h6 5. d3 e6 6. d4 b5 7. d5 bxc4 8. dxc6 d6 9. Nc3 Qc7 10. Qe2 Qxc6 11. Qxc4 Nf6 12. e5 d5 13. Qf4 Ne4 14. Ne2 c4 15. Be3 c3 16. Ned4 Qc4 17. b3 Qc7 18. 0-0 g5 19. Qg4 h5 20. Qh3 g4 21. Qh4 gxf3 22. Nxf3 Be7 23. Qf4 Bd7 24. Rad1 Rh7 25. Rd4 Bc5 26. Rxe4 Bxe3 27. fxe3 Bb5 28. Ng5 Bxf1 29. Nxh7 dxe4 30. Nf6+ Kd8 31. Qxe4 Rc8 32. Qh4 Qe7 33. Qd4+ Kc7 34. Qxc3+ Kb7 35. Qd4 Qc5 36. Qe4+ Qc6 37. Qb4+ Ka8 38. Kxf1 Qb5+ 39. Qxb5 axb5 40. c4 bxc4 41. bxc4 Rxc4 42. Nd7 Kb7 43. Nf6 h4 44. Kf2 Ra4 45. Kf3 Kc6 46. g3 h3 47. g4 Rxa2 48. g5 Rg2 49. Ng4 Kc5 50. Nf2 Rxg5 51. Kf4 Rh5 52. Ne4+ Kd5 53. Nf6+ Kc4 54. Nxh5 Kd3 55. Ng3 Kd2 56. Kf3 Ke1 57. Kg4 Kf2 58. Kxh3 Kf3 59. Nh5 1/2-1/2

[Event "Santa Catarina State-ch 62nd"]
[Site "Concordia"]
[Date "2018.02.22"]
[Round "1"]
[White "Guidini, Marcelo Neri"]
[Black "Lazzarin, Luiz Henrique"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1506"]
[PlyCount "52"]
[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. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 d6 6. Ng5 0-0 7. Nc3 Bg4 8. Ne2 Nd4 9. Re1 Nxe2+ 10. Rxe2 Bxe2 11. Qxe2 h6 12. Nf3 Ng4 13. Be3 Bxe3 14. fxe3 Kh8 15. Rf1 f5 16. Nd2 Qg5 17. exf5 Rxf5 18. Rxf5 Qxf5 19. e4 Qf4 20. Nf3 Qc1+ 21. Ne1 Rf8 22. h3 Ne3 23. Kh2 Nf1+ 24. Kg1 Ng3 25. Qg4 Qxe1+ 26. Kh2 Nf1+ 0-1

