[Event "BRA-ch U20 20th"]
[Site "Caioba"]
[Date "1993.06.??"]
[Round "2"]
[White "Canetti, Fabio"]
[Black "Silva, Mario Jose"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "66"]
[EventDate "1993.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. Bb5 Bg7 5. d3 a6 6. Bxc6 bxc6 7. 0-0 d5 8. exd5 cxd5 9. d4 c4 10. Re1 e6 11. Qe2 Ne7 12. b3 cxb3 13. axb3 Qc7 14. Bb2 Nc6 15. Rad1 0-0 16. Ne5 Nxe5 17. dxe5 Bb7 18. Rd3 Rac8 19. Rh3 d4 20. Nd1 Qxc2 21. Qf1 Rfd8 22. Re2 Qb1 23. f3 d3 24. Rd2 Rc2 25. Qe1 Bf8 26. g4 Bb4 27. Kg2 Rxd2+ 28. Kg3 Rg2+ 29. Kxg2 Bxe1 30. Rh4 Bxf3+ 31. Kxf3 Qxd1+ 32. Kg2 Qe2+ 33. Kh3 Qf3# 0-1

[Event "BRA-ch U20 20th"]
[Site "Caioba"]
[Date "1993.06.??"]
[Round "7"]
[White "Silva, Mario Jose"]
[Black "Cukier, Marcelo"]
[Result "1/2-1/2"]
[ECO "C89"]
[PlyCount "110"]
[EventDate "1993.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. Bxd5 cxd5 13. d4 Bd6 14. Re1 Qh4 15. g3 Qh3 16. Qd3 Bf5 17. Qf1 Qh5 18. f3 Rae8 19. Be3 Bh3 20. Qf2 Re6 21. Na3 Rg6 22. Nc2 f5 23. f4 Rg4 24. Nb4 Rf6 25. Nd3 Rfg6 26. Bd2 Qh4 27. Re3 Bxf4 28. Nxf4 Rxf4 29. Qxf4 Qxf4 30. Re8+ Kf7 31. Bxf4 Kxe8 32. Re1+ Kd7 33. Re5 Kc6 34. Re8 Rg4 35. Rh8 h6 36. Bxh6 Re4 37. Bxg7 Bg4 38. h3 Re1+ 39. Kf2 Re2+ 40. Kf1 Bf3 41. h4 Rxb2 42. h5 Be4 43. h6 Kd7 44. Ra8 f4 45. gxf4 Rxa2 46. Be5 Kc6 47. Ra7 Rh2 48. Rxa6+ Kb7 49. Rf6 Rh5 50. Rd6 Kc8 51. Bg7 Rf5 52. Rf6 Rxf6 53. Bxf6 Kd7 54. Ke2 Ke6 55. Bg5 Bg6 1/2-1/2

[Event "BRA-ch U20 20th"]
[Site "Caioba"]
[Date "1993.06.??"]
[Round "6"]
[White "Silva, Mario Jose"]
[Black "De Jesus, Paulo Roberto"]
[Result "1/2-1/2"]
[ECO "B28"]
[PlyCount "99"]
[EventDate "1993.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bg5 h6 8. Bh4 d6 9. Qd3 0-0 10. 0-0-0 Bxc3 11. bxc3 Nc6 12. f3 Be6 13. Qxd6 Qb6 14. Qa3 Rac8 15. Nc5 Bxa2 16. Bxf6 gxf6 17. Nd7 Qe3+ 18. Kb2 Be6 19. Nxf8 Rxf8 20. Bd3 Qa7 21. Rb1 b5 22. Bxb5 axb5 23. Qxa7 Nxa7 24. Ra1 Nc8 25. Ra6 Kg7 26. Rd1 h5 27. Ka3 Ne7 28. Rdd6 Rb8 29. g3 Rb7 30. f4 Nc8 31. Rdc6 Na7 32. Rd6 b4+ 33. cxb4 Nb5+ 34. Ka4 Nxd6 35. Rxd6 exf4 36. gxf4 Rc7 37. f5 Ba2 38. Rd2 Rc3 39. b5 Bb1 40. Rd4 Bxc2+ 41. Kb4 Re3 42. b6 Bxe4 43. Kc5 Bf3 44. Rf4 Kh6 45. h4 Ba8 46. Kd6 Re4 47. Rf1 Rxh4 48. Ke7 Rd4 49. Kxf6 Bd5 50. Rc1 1/2-1/2

[Event "BRA-ch U20 20th"]
[Site "Caioba"]
[Date "1993.06.??"]
[Round "1"]
[White "Silva, Mario Jose"]
[Black "Reis, Paulo F Jatoba"]
[Result "0-1"]
[ECO "B02"]
[PlyCount "82"]
[EventDate "1993.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. b3 g6 5. Bb2 Bg7 6. Qc2 c5 7. Nf3 Nc6 8. a3 0-0 9. Bd3 Qc7 10. 0-0 Nxe5 11. Nxe5 Bxe5 12. Bxe5 Qxe5 13. Nc3 f5 14. Rae1 Qf6 15. a4 a5 16. Re2 e5 17. f3 d6 18. g3 Be6 19. Nb5 Bf7 20. Qc3 Be8 21. Nc7 Ra7 22. Nxe8 Rxe8 23. f4 Nd7 24. fxe5 Rxe5 25. Ref2 b6 26. h4 h5 27. Bc2 Re6 28. Qf3 Ne5 29. Qd5 Ng4 30. Rf4 Qe5 31. Qc6 Qe2 32. Qg2 Qxg2+ 33. Kxg2 Re2+ 34. R4f2 Rxf2+ 35. Rxf2 Nxf2 36. Kxf2 Kf7 37. Bd1 Kf6 38. Bf3 Ke5 39. Ke3 Rf7 40. Bd5 f4+ 41. Kd3 fxg3 0-1

