[Event "Rondonia-ch"]
[Site "Porto Velho"]
[Date "1999.11.??"]
[Round "1"]
[White "Cruz, Ricardo Benares de"]
[Black "Silva, Antonio A"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2260"]
[PlyCount "119"]
[EventDate "1999.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 Bb4 7. Nf4 Ne7 8. h4 h6 9. Nxg6 fxg6 10. Bh3 Nd7 11. g5 Nf8 12. Qf3 h5 13. a3 Ba5 14. b4 Bb6 15. Ne2 Qc7 16. c3 a5 17. Nf4 Nf5 18. Bxf5 exf5 19. Bb2 Qd7 20. 0-0 Qf7 21. e6 Qe7 22. c4 Bc7 23. cxd5 Qd6 24. Bc1 axb4 25. dxc6 bxc6 26. Bd2 0-0-0 27. Bxb4 Qxf4 28. Qxf4 Bxf4 29. e7 Ne6 30. exd8Q+ Rxd8 31. Rfe1 Nxd4 32. Re7 Nf3+ 33. Kf1 Nxh4 34. Rxg7 Bxg5 35. Be7 Bxe7 36. Rxe7 Nf3 37. Re6 g5 38. Rxc6+ Kb7 39. Rc5 Nd2+ 40. Kg2 f4 41. Rd1 f3+ 42. Kg1 Ne4 43. Rxd8 Nxc5 44. Rf8 g4 45. Rf5 Ne4 46. Rxh5 g3 47. Rh7+ Ka6 48. fxg3 Nxg3 49. Kf2 Ne4+ 50. Ke3 f2 51. Rf7 Nd6 52. Rxf2 Kb5 53. Kd3 Ka4 54. Rf6 Nb5 55. Ra6+ Kb3 56. a4 Nc7 57. Rc6 Nd5 58. Kd4 Nb4 59. Rb6 Kxa4 60. Kc4 1-0

[Event "Rondonia-ch"]
[Site "Porto Velho"]
[Date "1999.11.??"]
[Round "3"]
[White "Santos, Janio"]
[Black "Silva, Antonio A"]
[Result "1-0"]
[ECO "B95"]
[PlyCount "53"]
[EventDate "1999.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. Qd2 a6 8. 0-0-0 b5 9. a3 Bb7 10. f3 Nbd7 11. g4 Rc8 12. h4 Nc5 13. Bxf6 Bxf6 14. g5 Bxd4 15. Qxd4 d5 16. Qxg7 Rf8 17. exd5 Qd6 18. Bh3 Qf4+ 19. Kb1 Rc7 20. Bg4 Bc8 21. Rhe1 b4 22. axb4 Qxb4 23. dxe6 Bxe6 24. Bxe6 Nxe6 25. Rxe6+ Re7 26. Rxe7+ Qxe7 27. Nd5 1-0

[Event "Rondonia-ch"]
[Site "Porto Velho"]
[Date "1999.11.??"]
[Round "6"]
[White "Silva, Antonio A"]
[Black "Estolano, Edilson"]
[Result "1-0"]
[ECO "B43"]
[PlyCount "33"]
[EventDate "1999.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 b5 7. Bf3 Bb7 8. 0-0 Bd6 9. g3 Nf6 10. Ncxb5 axb5 11. Nxb5 Qb6 12. Nxd6+ Kf8 13. Nxb7 d5 14. exd5 exd5 15. Bxd5 Nxd5 16. Qxd5 Ra7 17. Qc5+ 1-0

[Event "Rondonia-ch"]
[Site "Porto Velho"]
[Date "1999.11.??"]
[Round "4"]
[White "Silva, Antonio A"]
[Black "Sampaio, Sidone"]
[Result "1-0"]
[ECO "C70"]
[PlyCount "80"]
[EventDate "1999.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[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 Nge7 4. c3 a6 5. Ba4 b5 6. Bb3 Bb7 7. 0-0 Ng6 8. d4 Bd6 9. Bxf7+ Kxf7 10. Ng5+ Ke7 11. Nxh7 Qg8 12. Ng5 exd4 13. f4 Rf8 14. Qg4 dxc3 15. Nh3 Bc5+ 16. Kh1 Nge5 17. Qg5+ Ke8 18. Nxc3 Ne7 19. Qxe5 d6 20. Qg5 b4 21. Nd5 Bxd5 22. exd5 Rxh3 23. Re1 Rxh2+ 24. Kxh2 Qh7+ 25. Kg3 Qd3+ 26. Kg4 Rf6 27. f5 Qd4+ 28. Bf4 g6 29. fxg6 Rxf4+ 30. Qxf4 Qxd5 31. Re4 Kd7 32. Rxe7+ Kxe7 33. Re1+ Kd7 34. Qf7+ Qxf7 35. gxf7 d5 36. Kf5 d4 37. Ke5 Ke7 38. Kd5+ Kxf7 39. Kxc5 d3 40. Kxb4 Kf6 1-0

[Event "Rondonia-ch"]
[Site "Porto Velho"]
[Date "1999.11.??"]
[Round "2"]
[White "Silva, Antonio A"]
[Black "Trigueiro, Hamilton Nobrega"]
[Result "1-0"]
[ECO "C72"]
[PlyCount "57"]
[EventDate "1999.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[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 Nge7 4. 0-0 d6 5. d4 a6 6. Ba4 b5 7. Bb3 Bg4 8. c3 Ng6 9. Bd5 Nge7 10. Nbd2 Bxf3 11. Nxf3 Nxd5 12. exd5 Na5 13. dxe5 dxe5 14. Nxe5 Bd6 15. Re1 0-0 16. Qg4 Bxe5 17. Rxe5 Nc4 18. Re1 g6 19. Bh6 Re8 20. Qd4 Rxe1+ 21. Rxe1 f6 22. Re6 Ne5 23. d6 cxd6 24. Rxd6 Qe7 25. Qd5+ Nf7 26. Qxa8+ Nd8 27. Rxd8+ Kf7 28. Qd5+ Qe6 29. Rd7+ 1-0

[Event "Rondonia-ch"]
[Site "Porto Velho"]
[Date "1999.11.??"]
[Round "5"]
[White "Silva, Jaderson"]
[Black "Silva, Antonio A"]
[Result "0-1"]
[ECO "B95"]
[PlyCount "52"]
[EventDate "1999.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Bg5 e6 7. Bd3 Nbd7 8. Qf3 Be7 9. 0-0-0 Nc5 10. h4 Qa5 11. a3 Bd7 12. Bc4 Rc8 13. Nb3 Nxb3+ 14. Bxb3 0-0 15. Bxf6 Bxf6 16. e5 Bxe5 17. Qxb7 Rc7 18. Qb4 Qxb4 19. axb4 Rb8 20. Na2 a5 21. c3 h5 22. Rh3 axb4 23. Rdd3 bxc3 24. Kb1 Bc6 25. Rhe3 Bxg2 26. f3 Bh3 0-1

