[Event "Criciuma op-B"]
[Site "Criciuma"]
[Date "2024.01.18"]
[Round "9"]
[White "Machado, Athauan Pereira"]
[Black "Ferro, Miguel Batalha"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1800"]
[BlackElo "1337"]
[PlyCount "60"]
[EventDate "2024.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg3 0-0 6. Nbd2 c5 7. dxc5 Bxc5 8. c3 Bd6 9. Bd3 Nc6 10. Rc1 Re8 11. b4 a6 12. a4 e5 13. Bb1 e4 14. Nd4 Nxd4 15. cxd4 Bxb4 16. 0-0 Bd6 17. Bh4 Bd7 18. Ba2 Bc6 19. Nb1 Be7 20. Nc3 Qd7 21. Bb3 Rad8 22. f3 Rf8 23. Qe1 Nh5 24. fxe4 dxe4 25. Bd1 Bxh4 26. Qxh4 Nf6 27. Rxf6 gxf6 28. Bg4 f5 29. Qg5+ Kh8 30. Qf6+ Kg8 1/2-1/2

[Event "Criciuma op-B"]
[Site "Criciuma"]
[Date "2024.01.17"]
[Round "8"]
[White "Lessa, Francisco Adilio"]
[Black "Machado, Athauan Pereira"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "1448"]
[BlackElo "1800"]
[PlyCount "99"]
[EventDate "2024.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 c6 4. d4 cxd5 5. Nc3 e6 6. c5 Nc6 7. Nf3 g6 8. Rb1 a5 9. Nb5 b6 10. Bf4 bxc5 11. Nc7+ Kd7 12. Nxa8 c4 13. a3 Ne4 14. Qa4 f6 15. Qb5 Bd6 16. Nb6+ Kc7 17. Nxc8 Bxf4 18. g3 Bh6 19. Qb6+ Kd7 20. Qb7+ Qc7 21. Nb6+ Kd6 22. Qxc7+ Kxc7 23. Na4 Rb8 24. Bh3 Rb3 25. Ke2 f5 26. Rhd1 g5 27. Ne1 g4 28. Bg2 Ng5 29. Nc5 Rb6 30. f4 gxf3+ 31. Nxf3 Kd6 32. Na4 Rb3 33. Nc5 Rb6 34. Na4 Rb3 35. Nc3 Nf7 36. Kf2 Bg7 37. Rd2 Bh6 38. Re2 Ng5 39. Rd1 Nxf3 40. Bxf3 Bg7 41. Rdd2 Bh6 42. Bh5 Bxd2 43. Rxd2 Nd8 44. Ke3 Ke7 45. Kf4 h6 46. g4 Kf6 47. h4 fxg4 48. Bxg4 Nc6 49. Bh5 Nxd4 50. Nxd5+ 1-0

[Event "Criciuma op-B"]
[Site "Criciuma"]
[Date "2024.01.16"]
[Round "6"]
[White "Da Silva, Alexandre H Da Rosa"]
[Black "Machado, Athauan Pereira"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "84"]
[EventDate "2024.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Qxd5 4. Nc3 Qd8 5. d4 g6 6. Be3 Bg7 7. Bc4 0-0 8. 0-0 a6 9. h3 b5 10. Bb3 Bb7 11. Ne5 Nd5 12. Bxd5 Bxd5 13. Qg4 e6 14. Rad1 f5 15. Qg3 c6 16. h4 Nd7 17. Bf4 Nxe5 18. dxe5 Qe8 19. h5 gxh5 20. Nxd5 cxd5 21. Rd3 Qg6 22. Qxg6 hxg6 23. Rc3 Rac8 24. Rxc8 Rxc8 25. c3 Rc4 26. g3 Re4 27. Rd1 Re2 28. Rd2 Rxd2 29. Bxd2 Bxe5 30. Kg2 Kf7 31. Bg5 d4 32. cxd4 Bxd4 33. b3 Bf6 34. Bd2 e5 35. f3 Ke6 36. Kh3 e4 37. f4 Bd4 38. Kh4 e3 39. Be1 Bb2 40. Kg5 Kf7 41. Kh6 Bc1 42. Kh7 Bd2 0-1

[Event "Criciuma op-B"]
[Site "Criciuma"]
[Date "2024.01.16"]
[Round "7"]
[White "Machado, Athauan Pereira"]
[Black "Dos Santos, Nicoly Guilherme"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1800"]
[BlackElo "1476"]
[PlyCount "58"]
[EventDate "2024.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Qb6 5. Na3 Nc6 6. Nb5 e5 7. Nxe5 a6 8. dxc5 Bxc5 9. Nxc6 axb5 10. Nd4 Bxd4 11. exd4 0-0 12. Be2 Ra4 13. c3 Be6 14. 0-0 Qc6 15. Re1 b4 16. Qb3 Rfa8 17. cxb4 Qb6 18. a3 Qxd4 19. Be3 Qe5 20. Qd3 Bf5 21. Qd4 Qxd4 22. Bxd4 Rc8 23. Rac1 Raa8 24. Rc5 Rxc5 25. bxc5 Ne4 26. Bd3 Ra4 27. Bxe4 dxe4 28. Rd1 f6 29. h3 Kf7 1/2-1/2

[Event "Criciuma op-B"]
[Site "Criciuma"]
[Date "2024.01.15"]
[Round "5"]
[White "Machado, Athauan Pereira"]
[Black "Pereira, Gabriel"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1800"]
[BlackElo "1323"]
[PlyCount "53"]
[EventDate "2024.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. c3 Nc6 5. e3 Qb6 6. Na3 Nh5 7. Qc2 Nxf4 8. exf4 e6 9. Bb5 f6 10. 0-0 c4 11. Rae1 Bxa3 12. Bxc6+ Qxc6 13. bxa3 0-0 14. Qc1 Qe8 15. Re3 Qf7 16. Rfe1 Bd7 17. Qb2 b5 18. Nd2 a5 19. f5 e5 20. dxe5 fxe5 21. Rxe5 Rfe8 22. Nf3 Rxe5 23. Nxe5 Re8 24. Qb1 Qxf5 25. Nxd7 Rxe1+ 26. Qxe1 Qxd7 27. Qe5 1/2-1/2

[Event "Criciuma op-B"]
[Site "Criciuma"]
[Date "2024.01.14"]
[Round "4"]
[White "Machado, Athauan Pereira"]
[Black "Fernandes, Roberta Cristina"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1800"]
[PlyCount "59"]
[EventDate "2024.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 e6 4. e3 Nf6 5. Bd3 Be7 6. c3 h6 7. Nbd2 Na5 8. Ne5 0-0 9. Qf3 Bd7 10. 0-0 Bd6 11. Rac1 Rc8 12. Rfe1 b6 13. b4 Nc6 14. Nxc6 Bxc6 15. b5 Bb7 16. h3 c6 17. a4 Re8 18. e4 Qc7 19. e5 Ba3 20. exf6 gxf6 21. Bxc7 Rxc7 22. Qg3+ Kf8 23. Qxc7 Bc8 24. Rb1 f5 25. Qf4 h5 26. Nf3 Rd8 27. Qh6+ Ke7 28. Ne5 Bd7 29. Qg7 Bd6 30. Qxf7# 1-0

[Event "Criciuma op-B"]
[Site "Criciuma"]
[Date "2024.01.13"]
[Round "3"]
[White "Da Silva, Miguel Michels"]
[Black "Machado, Athauan Pereira"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1365"]
[BlackElo "1800"]
[PlyCount "63"]
[EventDate "2024.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. cxd5 exd5 5. Qb3 Nf6 6. Qxb7 Nbd7 7. Nxd5 Nxd5 8. Qxd5 Bb4+ 9. Bd2 Bxd2+ 10. Kxd2 Qg5+ 11. e3 0-0 12. Nf3 Qf6 13. Qc4 Rab8 14. b3 Be6 15. Qc2 c5 16. Bd3 cxd4 17. exd4 Rfc8 18. Qb2 Bg4 19. Be2 Qf4+ 20. Kd1 Rc7 21. Qd2 Qf6 22. Rc1 Rbc8 23. Rxc7 Rxc7 24. Qe3 a5 25. Kd2 Bf5 26. Bd3 Bxd3 27. Qxd3 Qf4+ 28. Qe3 Qf5 29. Rc1 Rxc1 30. Kxc1 Qb5 31. Qe8+ Nf8 32. Qxb5 1-0

[Event "Criciuma op-B"]
[Site "Criciuma"]
[Date "2024.01.13"]
[Round "2"]
[White "Machado, Athauan Pereira"]
[Black "Donato, Alice Fagundes"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1800"]
[BlackElo "1145"]
[PlyCount "85"]
[EventDate "2024.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. Bf4 Nf6 4. e3 Bf5 5. Bd3 Bg6 6. Nbd2 Bxd3 7. cxd3 e6 8. 0-0 Nbd7 9. Ne5 Nb6 10. Ndf3 Be7 11. Rc1 0-0 12. h3 Nbd7 13. Qe2 Rc8 14. a4 Re8 15. Nxd7 Qxd7 16. Ne5 Qd8 17. Ng4 b6 18. Qf3 Nxg4 19. Qxg4 Bf8 20. h4 f5 21. Qg3 Be7 22. h5 Kh8 23. Be5 Bf6 24. h6 Bxe5 25. Qxe5 Qf6 26. hxg7+ Kxg7 27. b4 Kf7 28. Qxf6+ Kxf6 29. Rc2 e5 30. Rfc1 Re6 31. dxe5+ Kxe5 32. f4+ Kf6 33. Kf2 a6 34. d4 b5 35. a5 Ke7 36. Rh1 Rh8 37. Rh5 Kf6 38. Rh6+ Kf7 39. Rxe6 Kxe6 40. Rxc6+ Kd7 41. Rxa6 h5 42. Rf6 Rc8 43. Rxf5 1-0

[Event "Criciuma op-B"]
[Site "Criciuma"]
[Date "2024.01.12"]
[Round "1"]
[White "Milkievicz Da Rocha, Mateus"]
[Black "Machado, Athauan Pereira"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1468"]
[BlackElo "1800"]
[PlyCount "86"]
[EventDate "2024.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. 0-0 Bc5 5. b4 Bxb4 6. c3 Ba5 7. Qb3 Qe7 8. d4 d6 9. d5 Nd8 10. Qb5+ Bd7 11. Qxa5 Nf6 12. Bd3 b6 13. Qa3 0-0 14. h3 Nh5 15. Re1 Qf6 16. Nh2 Nf4 17. Bxf4 Qxf4 18. Qc1 Qf6 19. Qe3 Nb7 20. Nd2 Nc5 21. Bc2 c6 22. Nb3 Nb7 23. c4 c5 24. Rf1 b5 25. Bd3 b4 26. f4 a5 27. fxe5 Qxe5 28. Nf3 Qg3 29. Qf2 Qf4 30. Nfd2 Qe5 31. Rac1 a4 32. Nf3 Qf4 33. Nbd2 b3 34. a3 Qf6 35. Nb1 Ra6 36. Nc3 Rb6 37. Qb2 Qf4 38. Nd1 Qg3 39. Qf2 Qf4 40. Nb2 Qf6 41. Nh2 Qg5 42. Qf4 Qe7 43. Rce1 g5 1-0

