[Event "Piaui-ch sf1"]
[Site "Teresina"]
[Date "2022.04.09"]
[Round "3"]
[White "Aires, Gian Costa Piorsky"]
[Black "Sales, Luis Carlos"]
[Result "0-1"]
[ECO "D10"]
[BlackElo "1775"]
[PlyCount "68"]
[EventDate "2022.04.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 c5 2. c3 cxd4 3. cxd4 d5 4. Nc3 e6 5. Bf4 a6 6. e3 Nf6 7. Bd3 Nc6 8. h3 b5 9. Qc2 Nb4 10. Qd2 Nxd3+ 11. Qxd3 Bb7 12. Nge2 Rc8 13. f3 Qa5 14. 0-0 Be7 15. a3 0-0 16. b4 Qb6 17. Kh1 Rc4 18. Rad1 Rfc8 19. Nc1 Rxc3 20. Qb1 Nh5 21. Bh2 Rxe3 22. Nb3 Rcc3 23. Nc5 Bxc5 24. bxc5 Qa5 25. Qb2 Qxa3 26. Qd2 Rcd3 27. Qf2 Qc3 28. g4 Rxd1 29. Rxd1 Rxf3 30. Qe2 Ng3+ 31. Bxg3 Rxg3 32. Re1 Rxh3+ 33. Kg1 Qg3+ 34. Kf1 Rh1# 0-1

[Event "Piaui-ch sf1"]
[Site "Teresina"]
[Date "2022.04.09"]
[Round "2"]
[White "De Sousa Junior, Dinart Nunes"]
[Black "Aires, Gian Costa Piorsky"]
[Result "0-1"]
[ECO "D94"]
[PlyCount "72"]
[EventDate "2022.04.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 c5 6. dxc5 Qa5 7. Qa4+ Qxa4 8. Nxa4 Bg4 9. Ne5 Bf5 10. b4 Nfd7 11. f4 Nxe5 12. fxe5 Bxe5 13. Bb2 Bxb2 14. Nxb2 Nc6 15. a3 d4 16. b5 Na5 17. exd4 Nb3 18. Ra2 Nxd4 19. Bd3 Nc2+ 20. Kd2 Nd4 21. Kc3 Rd8 22. Rd1 e5 23. Bxf5 gxf5 24. Nd3 Rg8 25. Nxe5 Ne2+ 26. Kc2 Rxd1 27. c6 bxc6 28. bxc6 Rd8 29. Kb3 Rxg2 30. Rb2 Nd4+ 31. Ka2 Rxb2+ 32. Kxb2 Rc8 33. Kc3 Nxc6 34. Nxc6 Rxc6 35. Kd4 Kd8 36. Kd5 Kc7 0-1

[Event "Piaui-ch sf1"]
[Site "Teresina"]
[Date "2022.04.08"]
[Round "1"]
[White "Aires, Gian Costa Piorsky"]
[Black "Farias, Edilsom"]
[Result "0-1"]
[ECO "E33"]
[BlackElo "1800"]
[PlyCount "92"]
[EventDate "2022.04.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. a3 Nxd4 6. Qd3 Bxc3+ 7. Qxc3 c5 8. Bg5 h6 9. Bxf6 Qxf6 10. e3 Nc6 11. Qxf6 gxf6 12. Nf3 Rg8 13. g3 b6 14. Bg2 Rb8 15. 0-0 Ba6 16. Nd2 Na5 17. Rac1 Ke7 18. Rfe1 f5 19. b4 cxb4 20. axb4 Nc6 21. b5 Nb4 22. Rb1 Nd3 23. Red1 Bb7 24. Nf3 Nc5 25. Ra1 a6 26. bxa6 Bxa6 27. Ne5 Rgd8 28. Bc6 d6 29. Nd3 Bxc4 30. Ra7+ Kf6 31. Nf4 d5 32. Rda1 Nb3 33. Rb1 Rdc8 34. Bd7 Ra8 35. Rb7 Rcb8 36. Rxb8 Rxb8 37. Ba4 Nc5 38. Bd1 Ra8 39. Bf3 b5 40. Ne2 Nb3 41. Nc3 Nd2 42. Rb2 Nxf3+ 43. Kg2 Ne1+ 44. Kh3 Bf1+ 45. Kh4 Nf3+ 46. Kh5 Bh3 0-1

[Event "Teresina-ch"]
[Site "Teresina"]
[Date "2022.03.13"]
[Round "5"]
[White "Aires, Gian Costa Piorsky"]
[Black "De Sousa Junior, Dinart Nunes"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "102"]
[EventDate "2022.03.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 b6 4. Bg5 e6 5. e4 h6 6. Bh4 g5 7. Bg3 d5 8. cxd5 exd5 9. e5 Qe7 10. Nge2 Qb4 11. exf6 Nd7 12. Qb3 Ba6 13. Qxb4 Bxb4 14. Bxc7 0-0 15. g3 Rfe8 16. Rd1 Rac8 17. a3 Bxc3+ 18. bxc3 Rxc7 19. Rd2 Rxc3 20. Bg2 Nxf6 21. Kd1 Rxa3 22. Nc1 Ne4 23. Re1 Nxf2+ 24. Rxf2 Rxe1+ 25. Kxe1 Re3+ 26. Kd2 Re7 27. Kc3 Rc7+ 28. Kd2 Bc4 29. Rf6 Kg7 30. Rd6 b5 31. Bxd5 a5 32. Bxc4 Rxc4 33. Rd5 Rb4 34. Nd3 Rb3 35. Kc2 a4 36. Nc1 Rb4 37. Na2 Rc4+ 38. Kd3 Rc7 39. Rxb5 Ra7 40. d5 f5 41. d6 Kf7 42. Rxf5+ Ke6 43. Rf3 Ra6 44. Kc4 Rxd6 45. Kb5 Rd2 46. Nc3 a3 47. Ne4 Rb2+ 48. Ka4 a2 49. Nc5+ Ke7 50. Nb3 Rxb3 51. Rf1 Rb1 0-1

[Event "Teresina-ch"]
[Site "Teresina"]
[Date "2022.03.13"]
[Round "4"]
[White "Barros, Robson Soares"]
[Black "Aires, Gian Costa Piorsky"]
[Result "1-0"]
[ECO "D85"]
[PlyCount "75"]
[EventDate "2022.03.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 d5 4. cxd5 Nxd5 5. Nf3 Nxc3 6. bxc3 Bg7 7. h3 0-0 8. e3 c5 9. Bc4 Qc7 10. Bb3 b6 11. Bd5 Nc6 12. 0-0 e6 13. Bb3 Bb7 14. Ba3 Ne7 15. Rc1 Rfd8 16. Qe1 Bxf3 17. gxf3 Nf5 18. f4 Nh4 19. Bd1 Qb7 20. f3 Rac8 21. Qxh4 cxd4 22. cxd4 Qa6 23. Rc3 Rd5 24. Rxc8+ Qxc8 25. Bb3 Rh5 26. Qg3 Qc6 27. Qf2 Qc8 28. Rc1 Qa6 29. Bd6 b5 30. Be5 f6 31. Bc7 Rxh3 32. Kg2 Rh5 33. Qc2 h6 34. Qxg6 Qa3 35. Bxe6+ Kh8 36. Qxh5 Qb2+ 37. Kg3 Qxc1 38. Qe8+ 1-0

[Event "Teresina-ch"]
[Site "Teresina"]
[Date "2022.03.12"]
[Round "3"]
[White "Aires, Gian Costa Piorsky"]
[Black "Do Nascimento, Joao Batista"]
[Result "0-1"]
[ECO "D35"]
[BlackElo "1473"]
[PlyCount "66"]
[EventDate "2022.03.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 Bf5 7. Nge2 h6 8. Bh4 0-0 9. Ng3 Bg4 10. f3 Be6 11. Bd3 g5 12. Bxg5 hxg5 13. Qc2 Kg7 14. 0-0 Rh8 15. e4 Nh5 16. Nce2 Nc6 17. Nxh5+ Rxh5 18. e5 Qh8 19. h3 Bxh3 20. gxh3 Rxh3 21. Kf2 Qh4+ 22. Ke3 Nxd4 23. Nxd4 Qf4+ 24. Ke2 Qxd4 25. Qc3 Rh2+ 26. Kd1 Qxc3 27. bxc3 Rah8 28. Ke1 g4 29. fxg4 R2h3 30. Bf5 Re3+ 31. Kd1 Rxe5 32. Re1 Rxe1+ 33. Kxe1 Rh1+ 0-1

[Event "Teresina-ch"]
[Site "Teresina"]
[Date "2022.03.12"]
[Round "2"]
[White "Barbosa, Maria Clara Carrias"]
[Black "Aires, Gian Costa Piorsky"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "48"]
[EventDate "2022.03.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 a6 6. Nf3 e6 7. Bd3 Nbd7 8. Qe2 b5 9. 0-0 Nb6 10. b3 Bb7 11. Bg5 Be7 12. Rac1 Rc8 13. Rfe1 0-0 14. e5 dxe5 15. Qxe5 Bb4 16. Bd2 Bxf3 17. gxf3 Nbd5 18. Ne4 Bxd2 19. Nxd2 Nd7 20. Ne4 Nxe5 21. dxe5 Rxc1 22. Rxc1 f5 23. Nd6 Qg5+ 24. Kf1 Qxc1+ 0-1

[Event "Teresina-ch"]
[Site "Teresina"]
[Date "2022.03.11"]
[Round "1"]
[White "Aires, Gian Costa Piorsky"]
[Black "Sales, Luis Carlos"]
[Result "0-1"]
[ECO "D35"]
[BlackElo "1786"]
[PlyCount "120"]
[EventDate "2022.03.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bf4 e6 5. cxd5 exd5 6. e3 Bb4 7. Qc2 Ne4 8. Bd3 Nxc3 9. bxc3 Ba5 10. Ne2 h6 11. 0-0 0-0 12. h3 Re8 13. Rab1 Nd7 14. Ng3 Nf6 15. Rfe1 b5 16. f3 Bc7 17. Bxc7 Qxc7 18. Qf2 Be6 19. Rb2 Rab8 20. e4 Qf4 21. e5 Nd7 22. Ne2 Qg5 23. h4 Qe7 24. Nf4 Nb6 25. Qg3 Kh8 26. h5 Qg5 27. Qxg5 hxg5 28. Nxe6 Rxe6 29. Kf2 Rh6 30. g4 Re8 31. Bf5 Re7 32. Rbe2 Na4 33. Re3 g6 34. Bc2 gxh5 35. Rh1 h4 36. Bxa4 bxa4 37. Ree1 Rb7 38. Re2 a3 39. Rh2 Kg7 40. Rc2 Rh8 41. Kg1 Rhb8 42. Kg2 Rb1 43. Kh3 Rg1 44. Rcg2 Rbb1 45. Rxg1 Rxg1 46. Rg2 Rf1 47. Rc2 Rxf3+ 48. Kg2 Rg3+ 49. Kh2 Rxg4 50. c4 Rxd4 51. cxd5 Rxd5 52. e6 fxe6 53. Rxc6 Kf6 54. Kh3 Kf5 55. Ra6 Rd3+ 56. Kg2 Rd2+ 57. Kh3 Rxa2 58. Rxa7 Ra1 59. Rf7+ Kg6 60. Rf8 a2 0-1

