[Event "Paulista-ch U18"]
[Site "Sao Paulo"]
[Date "2018.03.??"]
[Round "1"]
[White "Borger, David Lupovici"]
[Black "Silva, Klauz Oliveira"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "80"]
[EventDate "2018.03.10"]
[EventType "swiss"]
[EventRounds "5"]
[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. d4 Nc6 4. d5 Na5 5. b4 Nf6 6. Nc3 Bg4 7. bxa5 a6 8. Be2 h6 9. 0-0 Qe7 10. Be3 g5 11. h3 Bd7 12. Rb1 Bc8 13. Bd3 Bg7 14. Ne2 Rb8 15. Bxa6 c5 16. dxc6 0-0 17. cxb7 Bxb7 18. Bxb7 Rxb7 19. Qd3 Rxb1 20. Rxb1 Nd7 21. Rb7 Rd8 22. Ng3 Qe6 23. Qb5 g4 24. hxg4 Qxg4 25. a6 h5 26. Nh2 Qd1+ 27. Nhf1 Nf6 28. Qd5 Nxd5 29. exd5 Qxd5 30. Rb3 e4 31. Ra3 Ra8 32. Nd2 Bb2 33. c4 Qc6 34. Rb3 Bc1 35. Rb6 Qc8 36. Ndxe4 Bxe3 37. fxe3 Rxa6 38. Nxd6 Qa8 39. c5 Rxb6 40. cxb6 Qa6 0-1

[Event "Paulista-ch U18"]
[Site "Sao Paulo"]
[Date "2018.03.??"]
[Round "3"]
[White "Lima, Kleyton Alcantara"]
[Black "Silva, Klauz Oliveira"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "85"]
[EventDate "2018.03.10"]
[EventType "swiss"]
[EventRounds "5"]
[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. Bc4 Bg4 4. Nc3 Bxf3 5. Qxf3 Nf6 6. d3 Nc6 7. 0-0 Nd4 8. Qd1 b5 9. Nxb5 Nxb5 10. Bxb5+ Nd7 11. f4 c6 12. Bc4 d5 13. exd5 Bc5+ 14. Kh1 cxd5 15. Bxd5 Rc8 16. fxe5 Nxe5 17. Be4 Bb6 18. Bf4 f6 19. Bxe5 fxe5 20. Qh5+ g6 21. Qxe5+ Qe7 22. Qxh8+ Kd7 23. Qf6 Rxc2 24. Qxe7+ Kxe7 25. Rae1 Ba5 26. Re3 Bb6 27. Ref3 Ke6 28. Rf7 h5 29. d4 Bxd4 30. Bxc2 Bxb2 31. Bxg6 Bd4 32. Re1+ Kd6 33. Bf5 Kc5 34. Rc7+ Kb6 35. Rc4 Bc5 36. Rb1+ Kc6 37. Rbc1 Kd5 38. Rxc5+ Kd4 39. R1c4+ Ke3 40. Re5+ Kd2 41. Rc2+ Kd1 42. Rb5 h4 43. Rb1# 1-0

[Event "Paulista-ch U18"]
[Site "Sao Paulo"]
[Date "2018.03.??"]
[Round "4"]
[White "Silva, Klauz Oliveira"]
[Black "Garcia, Gabriel Pimentel"]
[Result "0-1"]
[ECO "D10"]
[PlyCount "80"]
[EventDate "2018.03.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Be6 4. e3 Nd7 5. Nh3 Ngf6 6. b3 Ne4 7. Nxe4 dxe4 8. d5 cxd5 9. cxd5 Qa5+ 10. Bd2 Qxd5 11. Nf4 Qe5 12. Nxe6 Qxe6 13. Bb5 Qd6 14. Bb4 Qxb4+ 15. Qd2 Qxb5 16. Rd1 Rd8 17. Qb2 Qe5 18. Qa3 e6 19. Qc1 Qa5+ 20. Rd2 Be7 21. 0-0 Qc5 22. Qb1 Nf6 23. Rc2 Qd5 24. h3 0-0 25. Qb2 Rc8 26. Rd2 Qc6 27. Rdd1 Qc7 28. Rc1 Qd6 29. Rcd1 Qc7 30. Rc1 Bc5 31. b4 Qd6 32. bxc5 Rxc5 33. Rcd1 Qb6 34. Qd2 Rd8 35. Rb1 Qa6 36. Qe1 Qa5 37. Rd1 Rxd1 38. Qxd1 Rc8 39. g4 h5 40. g5 Nd5 0-1

[Event "Paulista-ch U18"]
[Site "Sao Paulo"]
[Date "2018.03.??"]
[Round "2"]
[White "Silva, Klauz Oliveira"]
[Black "Gomes, Guilherme Rodrigues"]
[Result "0-1"]
[ECO "E21"]
[BlackElo "1594"]
[PlyCount "84"]
[EventDate "2018.03.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. e3 b6 4. Nc3 Bb7 5. Nf3 Bb4 6. Bd2 0-0 7. a3 Be7 8. Bd3 c5 9. Qc2 h6 10. Be4 Nxe4 11. Nxe4 cxd4 12. Nxd4 d5 13. cxd5 Bxd5 14. f3 Qd7 15. Nc3 Rc8 16. e4 Bc4 17. Nb3 Na6 18. Be3 Bxb3 19. Qxb3 Nc5 20. Bxc5 Bxc5 21. Rd1 Qb7 22. Nb5 Rd8 23. e5 Rxd1+ 24. Qxd1 Qc6 25. b4 Bxb4+ 26. axb4 Qxb5 27. Qb1 Qxe5+ 28. Kf2 Qd4+ 29. Kg3 Rd8 30. Rd1 Qxd1 31. Qe4 Qd4 32. Qe2 g5 33. h3 Qf4+ 34. Kf2 Rd2 35. Kf1 Rxe2 36. Kxe2 Qxb4 37. Kf2 a5 38. h4 a4 39. hxg5 hxg5 40. f4 Qxf4+ 41. Kg1 a3 42. g3 Qd2 0-1

