[Event "Paraiba-ch 25th"]
[Site "Joao Pessoa"]
[Date "2017.12.10"]
[Round "5"]
[White "Onzales, Alejandro Terehoff"]
[Black "Andrade, Roberto Luiz Costa"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "2126"]
[PlyCount "82"]
[EventDate "2017.12.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. e5 Bf5 3. f4 e6 4. Nf3 c5 5. d3 Nc6 6. Be2 Be7 7. 0-0 h5 8. Nc3 g6 9. b3 Nh6 10. a3 Bg4 11. Nb1 Nf5 12. c3 Qb6 13. c4 dxc4 14. bxc4 Qd8 15. h3 Ng3 16. Rf2 Nxe2+ 17. Qxe2 Nd4 18. Qf1 Nxf3+ 19. gxf3 Bf5 20. Be3 Qxd3 21. Qxd3 Bxd3 22. Nd2 b6 23. Rc1 0-0-0 24. a4 Bh4 25. Rg2 Bf5 26. Kh2 Rd3 27. Bf2 Bxf2 28. Rxf2 Rhd8 29. Ne4 Bxe4 30. fxe4 Rd2 31. Rc2 Rxc2 32. Rxc2 Rd4 33. Kg3 Rxe4 34. Kf3 Rd4 35. Rc3 Kc7 36. h4 Kc6 37. Ke3 Rd1 38. Rd3 Rxd3+ 39. Kxd3 a6 40. Kc3 b5 41. cxb5+ axb5 0-1

[Event "Paraiba-ch 25th"]
[Site "Joao Pessoa"]
[Date "2017.12.09"]
[Round "3"]
[White "Guedes, Joao Felipe de Arau"]
[Black "Onzales, Alejandro Terehoff"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1526"]
[PlyCount "94"]
[EventDate "2017.12.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 b6 4. Nc3 Bb7 5. e3 e6 6. Be2 d6 7. d5 e5 8. Qc2 Bc8 9. g3 c5 10. e4 fxe4 11. Nxe4 g6 12. Bg5 Be7 13. Bh6 Bf5 14. Nxf6+ Bxf6 15. Bd3 Bh3 16. Rg1 Qe7 17. Nd2 Nd7 18. Ne4 Bg4 19. h4 0-0-0 20. Qa4 Kb8 21. Qc6 Nf8 22. Qa4 Bg7 23. Bg5 Qd7 24. Qxd7 Rxd7 25. Bf6 Bf5 26. Bxg7 Bxe4 27. Bxh8 Bxd3 28. b3 Rf7 29. Kd2 e4 30. f4 b5 31. cxb5 Bxb5 32. Rge1 Bd3 33. Re3 Rf5 34. Rxd3 exd3 35. Kxd3 Rxd5+ 36. Kc3 Kc7 37. Re1 Kd7 38. Bf6 Ne6 39. a3 Rf5 40. Bg5 Nxg5 41. hxg5 a5 42. Kc4 h6 43. gxh6 Rh5 44. Kb5 Rxh6 45. Kxa5 Kc6 46. Re6 Rh8 47. Rxd6+ Kxd6 0-1

[Event "Paraiba-ch 25th"]
[Site "Joao Pessoa"]
[Date "2017.12.09"]
[Round "4"]
[White "Onzales, Alejandro Terehoff"]
[Black "De Moura Filho, Eny Nobrega"]
[Result "1-0"]
[ECO "C02"]
[BlackElo "1404"]
[PlyCount "71"]
[EventDate "2017.12.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. e5 e6 4. f4 Nge7 5. Nf3 a6 6. c3 b5 7. Bd3 Ng6 8. 0-0 Nce7 9. b3 Nf5 10. Bxf5 exf5 11. c4 bxc4 12. bxc4 c6 13. c5 Be7 14. Nc3 0-0 15. Na4 Be6 16. Nb6 Rb8 17. a4 h6 18. a5 Nh4 19. Ne1 g5 20. Nd3 gxf4 21. Nb4 f3 22. g3 Bd7 23. Bxh6 Bg5 24. Bxf8 Be3+ 25. Kh1 Qg5 26. Be7 Qxe7 27. gxh4 f2 28. Ra3 f4 29. Qf3 Qxh4 30. Nxd7 Rxb4 31. Qg2+ Kh7 32. Nf6+ Kh6 33. Ng4+ Kh5 34. Nxe3 fxe3 35. Rxe3 Qg4 36. Rh3+ 1-0

[Event "Paraiba-ch 25th"]
[Site "Joao Pessoa"]
[Date "2017.12.08"]
[Round "1"]
[White "Baltar, Petrov Ferreira"]
[Black "Onzales, Alejandro Terehoff"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1684"]
[PlyCount "64"]
[EventDate "2017.12.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 b6 3. e3 Bb7 4. Nc3 e6 5. Bd3 Nf6 6. a3 Bd6 7. Nge2 Nbd7 8. Bxd6 cxd6 9. Nb5 Qb8 10. 0-0 0-0 11. c4 e5 12. cxd5 Bxd5 13. Rc1 Rc8 14. Rxc8+ Qxc8 15. Nxd6 Qc6 16. Nf5 Kf8 17. f3 Re8 18. dxe5 Nxe5 19. Ned4 Qc5 20. Bb5 Rc8 21. Qe1 Be6 22. b4 Qc3 23. Qg3 Ng6 24. Nxe6+ fxe6 25. Qd6+ Kf7 26. Bd7 Nxd7 27. Qxd7+ Kf6 28. Nxg7 Qxe3+ 29. Kh1 Rc1 30. Ne8+ Kg5 31. Qd8+ Kh6 32. Rd1 Qe1+ 0-1

[Event "Paraiba-ch 25th"]
[Site "Joao Pessoa"]
[Date "2017.12.08"]
[Round "2"]
[White "Onzales, Alejandro Terehoff"]
[Black "Da Silva Tomaz, Luiz Antonio"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "2102"]
[PlyCount "76"]
[EventDate "2017.12.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. Ng5 Nh6 6. c3 Qf6 7. Qf3 0-0 8. Qxf6 gxf6 9. Nh3 Kg7 10. b4 Bb6 11. f3 Ne7 12. g4 c6 13. Nd2 d5 14. Bb3 Be6 15. Ke2 Nxg4 16. Nf1 h5 17. Ng3 Kg6 18. f4 dxe4 19. dxe4 f5 20. fxe5 fxe4 21. Nf4+ Kh7 22. Nxe4 Bxb3 23. axb3 Nxe5 24. Nf6+ Kg7 25. N6xh5+ Kh8 26. Bb2 N7g6 27. c4 Bc7 28. Rhg1 Kh7 29. Nf6+ Kh6 30. N4h5 Nd7 31. Bc1+ Nf4+ 32. Nxf4 Nxf6 33. Nd5+ Kh5 34. Nxf6+ Kh4 35. Bg5+ Kh3 36. Rg4 Rad8 37. Rh4+ Kg2 38. Be3 Bxh2 0-1

