[Event "Pan American-ch U10"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "3"]
[White "Arreguin Hernandez, Alan Guillermo"]
[Black "Centeno Perez, Bruno Roberto"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "41"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Be2 d5 7. 0-0 Bd6 8. Re1 c5 9. d4 0-0 10. Bg5 cxd4 11. Nxd4 Be5 12. c3 Nc6 13. Nxc6 bxc6 14. Bd3 Qd6 15. Bxf6 Qxf6 16. Qh5 Bxh2+ 17. Kxh2 g6 18. Nd2 d4 19. Ne4 Qd8 20. Qh6 Re8 21. Nf6+ 1-0

[Event "Pan American-ch U10"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "6"]
[White "Centeno Perez, Bruno Roberto"]
[Black "Asselbrinque, Paulo H"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "72"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. c3 Nf6 5. Qc2 0-0 6. 0-0 d5 7. exd5 Nxd5 8. Bb5 Qd7 9. Nxe5 Qd6 10. Nxc6 bxc6 11. Bc4 Nf6 12. d4 Ng4 13. g3 Bh4 14. Bf4 Qf6 15. Nd2 Bg5 16. Ne4 Qh6 17. h4 Bxf4 18. gxf4 Qxh4 19. Rfd1 Qh2+ 20. Kf1 Qxf4 21. Re1 Nh2+ 22. Ke2 Bg4+ 23. Kd3 Nf3 24. Re3 Rad8 25. Qc1 Ne5+ 26. Kc2 Nxc4 27. Re1 Bf5 28. Qxf4 Bh3 29. Rac1 f5 30. Ng5 Bg4 31. Kb1 h6 32. Ne6 g5 33. Qxc7 Rf7 34. Qxd8+ Kh7 35. Nf8+ Kg7 36. Re7 f4 1-0

[Event "Pan American-ch U10"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "2"]
[White "Centeno Perez, Bruno Roberto"]
[Black "Vera, I Luis M"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "39"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 Ng8 7. cxd4 Bb6 8. 0-0 Nge7 9. Nc3 0-0 10. Ng5 Bxd4 11. Bxf7+ Rxf7 12. Nxf7 Kxf7 13. Qf3+ Kg8 14. Ne4 Nxe5 15. Qh5 Nd5 16. Ng5 Nf6 17. Qd1 Bb6 18. Bf4 Nc6 19. Qb3+ Kf8 20. Qf7# 1-0

[Event "Pan American-ch U10"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "4"]
[White "Centeno Perez, Bruno Roberto"]
[Black "Yamamoto, Eduardo Akio"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "78"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. d3 Nc6 5. Be2 e6 6. Be3 Be7 7. 0-0 0-0 8. Nbd2 Bd7 9. d4 cxd4 10. cxd4 Rc8 11. Bd3 Nb4 12. Bb1 Bb5 13. Re1 Nd3 14. Bxd3 Bxd3 15. e5 dxe5 16. dxe5 Nd5 17. Qb3 Nxe3 18. Rxe3 Ba6 19. Nf1 Qd5 20. Qa4 Qc4 21. Qd7 Qc7 22. Qxc7 Rxc7 23. b3 Rc2 24. Nd4 Rc5 25. Nd2 Bg5 26. Nxe6 fxe6 27. Ne4 Bxe3 28. fxe3 Rxe5 29. Nf2 Rxe3 30. Rd1 Re2 31. Ng4 h5 32. Nf6+ Rxf6 33. Rd8+ Kh7 34. h3 Rxa2 35. Rd4 Rf1+ 36. Kh2 Rff2 37. Re4 Rxg2+ 38. Kh1 Rh2+ 39. Kg1 Rag2# 0-1

[Event "Pan American-ch U10"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "7"]
[White "Jaimes, Juan Jose"]
[Black "Centeno Perez, Bruno Roberto"]
[Result "1-0"]
[ECO "C10"]
[PlyCount "143"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Nc3 d5 7. Bg5 Be7 8. Be2 c5 9. 0-0 0-0 10. d4 cxd4 11. Nxd4 Nc6 12. Re1 Nxd4 13. Qxd4 Be6 14. Bf3 Rc8 15. Qd3 h6 16. Be3 b6 17. Rad1 Bb4 18. Bd4 Bc5 19. Bxc5 Rxc5 20. Re5 Bg4 21. h3 Bxf3 22. Qxf3 d4 23. Rxc5 bxc5 24. Ne2 Qa5 25. c3 Qxa2 26. cxd4 cxd4 27. Qa3 Qxa3 28. bxa3 Rd8 29. Rxd4 Rxd4 30. Nxd4 a5 31. a4 Nd5 32. Nc6 Nc3 33. Nxa5 Nxa4 34. Kf1 Nc3 35. Ke1 f5 36. Nc6 Kf7 37. Kd2 Nd5 38. g3 g5 39. Kd3 h5 40. Kd4 Ke6 41. Nd8+ Kd6 42. Nf7+ Ke7 43. Nxg5 Kf6 44. Nh7+ Kg7 45. Kxd5 Kxh7 46. Ke5 Kg6 47. h4 f4 48. Kxf4 Kf6 49. f3 Kg6 50. Ke5 Kg7 51. Kf5 Kf7 52. Kg5 Kg7 53. Kxh5 Kh7 54. g4 Kg7 55. f4 Kf7 56. g5 Kg7 57. f5 Kh7 58. f6 Kg8 59. g6 Kh8 60. Kg5 Kg8 61. h5 Kh8 62. h6 Kg8 63. f7+ Kf8 64. h7 Kg7 65. Kf5 Kf8 66. h8Q+ Ke7 67. f8Q+ Kd7 68. Qd4+ Kc6 69. Qfc5+ Kb7 70. Qdb4+ Ka8 71. Qc6+ Ka7 72. Qcb7# 1-0

[Event "Pan American-ch U10"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "1"]
[White "Rinemberg, Martin"]
[Black "Centeno Perez, Bruno Roberto"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "74"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Be7 5. 0-0 0-0 6. d3 d6 7. h3 Be6 8. Bxe6 fxe6 9. Ng5 Qd7 10. Nb5 a6 11. Nxc7 Qxc7 12. Nxe6 Qd7 13. Nxf8 Rxf8 14. c3 d5 15. Qb3 Bd8 16. Bg5 Kh8 17. Bxf6 Rxf6 18. Qxd5 Qc7 19. Rac1 Rd6 20. Qxe5 Nxe5 21. d4 Nd3 22. Rc2 Rg6 23. g3 Nf4 24. e5 Nxh3+ 25. Kh2 Ng5 26. f4 Ne4 27. Rf3 Rh6+ 28. Kg2 Qc8 29. f5 Ng5 30. Rf4 Qc6+ 31. Kf1 Qh1+ 32. Ke2 Rh2+ 33. Kd3 Qd1+ 34. Kc4 Rxc2 35. f6 Qe2+ 36. Kd5 Qb5+ 37. Kd6 Qc6# 0-1

[Event "Pan American-ch U10"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "5"]
[White "Terao, Rodrigo Akira"]
[Black "Centeno Perez, Bruno Roberto"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "63"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Bg4 8. Bxf6 gxf6 9. Qxe7+ Bxe7 10. Be2 c5 11. Nc3 Nc6 12. 0-0-0 0-0-0 13. h3 Bh5 14. Nd5 f5 15. Rhe1 Bf8 16. Ng5 Bg6 17. h4 h6 18. Nh3 Bg7 19. h5 Bh7 20. Bf1 a6 21. Nhf4 Rhf8 22. Nb6+ Kb8 23. Nfd5 Be5 24. f4 Bh8 25. Ne7 Nd4 26. c3 Ne6 27. g3 Ka7 28. Nbd5 Rd7 29. Bh3 Ng7 30. Nf6 Rxe7 31. Rxe7 Bg8 32. Bg2 1-0

[Event "Pan American-ch U10"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "2"]
[White "Centeno Perez, Bruno Roberto"]
[Black "Bachmann, Axel"]
[Result "0-1"]
[ECO "A07"]
[PlyCount "48"]
[EventDate "1998.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 e6 3. Nf3 Nf6 4. b3 Bc5 5. Bb2 0-0 6. 0-0 Nbd7 7. Nc3 b6 8. d4 Bd6 9. Nb5 Be7 10. c4 Bb7 11. Qc2 a6 12. Nc3 dxc4 13. bxc4 a5 14. e4 Rb8 15. Ng5 h6 16. e5 hxg5 17. Bxb7 Rxb7 18. exf6 Nxf6 19. Qb3 Qxd4 20. Rad1 Qg4 21. Rfe1 Qh3 22. Na4 Ng4 23. Qc3 Qxh2+ 24. Kf1 Qxf2# 0-1

[Event "Pan American-ch U10"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "4"]
[White "Centeno Perez, Bruno Roberto"]
[Black "Flores Rios, Mauricio"]
[Result "1-0"]
[ECO "C57"]
[PlyCount "65"]
[EventDate "1998.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d3 h6 7. Nf3 Be6 8. 0-0 Bd6 9. d4 f6 10. dxe5 Bxe5 11. Nxe5 Nxe5 12. Be2 Qd7 13. f4 Nf7 14. Qe1 0-0-0 15. c4 Nb6 16. Qa5 Qd4+ 17. Kh1 Nxc4 18. Bxc4 Bxc4 19. Rg1 Qd1 20. Qxa7 Qc2 21. Nc3 Rd6 22. b3 Ba6 23. Ba3 Rb6 24. Nd5 Re6 25. Rac1 Qxc1 26. Rxc1 Rc6 27. Ne7+ Kd7 28. Rxc6 bxc6 29. Qxa6 Ke6 30. Qxc6+ Nd6 31. f5+ Kxe7 32. Qxc7+ Ke8 33. Bxd6 1-0

[Event "Pan American-ch U10"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "3"]
[White "Pena, Alfredo"]
[Black "Centeno Perez, Bruno Roberto"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "61"]
[EventDate "1998.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e3 e5 2. d4 exd4 3. exd4 d5 4. Bd3 Bd6 5. Nf3 Nf6 6. 0-0 0-0 7. Bg5 h6 8. Bh4 c5 9. c3 Nc6 10. Nbd2 Bg4 11. Qc2 Qe7 12. Rae1 Qd8 13. Ne5 Bxe5 14. dxe5 g5 15. Bg3 Nh5 16. Bf5 Nxg3 17. hxg3 Bh5 18. g4 Bg6 19. Bxg6 fxg6 20. Qxg6+ Kh8 21. Qxh6+ Kg8 22. Nf3 Rf4 23. Nxg5 Qb6 24. Qh7+ Kf8 25. Ne6+ Ke8 26. Nxf4 Kd8 27. Qh8+ Kd7 28. e6+ Kd6 29. Qxa8 Qxb2 30. Qf8+ Kc7 31. Nxd5# 1-0

[Event "Pan American-ch U10"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "1"]
[White "Penaherrera, Ricardo"]
[Black "Centeno Perez, Bruno Roberto"]
[Result "1/2-1/2"]
[ECO "C41"]
[PlyCount "58"]
[EventDate "1998.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. d4 Nc6 3. Nf3 d6 4. h3 g6 5. Bc4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Qd2 Be6 9. d5 Na5 10. dxe6 Nxc4 11. exf7+ Rxf7 12. Qe2 Nxe3 13. Qxe3 d5 14. exd5 Nxd5 15. Nxd5 Qxd5 16. 0-0 e4 17. Rad1 Qxa2 18. Qxe4 Qxb2 19. Rb1 Qf6 20. Qxb7 Raf8 21. Qxa7 Qc3 22. Rb8 c5 23. Rxf8+ Bxf8 24. Qa2 Bd6 25. Qe6 Bb8 26. Qe8+ Rf8 27. Qe6+ Rf7 28. Qe8+ Rf8 29. Qe6+ Rf7 1/2-1/2

[Event "Pan American-ch U10"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "5"]
[White "Yamamoto, Eduardo Akio"]
[Black "Centeno Perez, Bruno Roberto"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "58"]
[EventDate "1998.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Bg5 Be7 7. Nc3 0-0 8. Be2 h6 9. Bh4 Be6 10. 0-0 c5 11. Qd2 d5 12. Ne5 a6 13. a4 d4 14. Nd1 Nfd7 15. Bxe7 Qxe7 16. Nxd7 Nxd7 17. Bf3 Qh4 18. Bxb7 Rab8 19. Bxa6 Rb6 20. Bc4 Ne5 21. Bxe6 fxe6 22. Re1 Ng4 23. f3 Qxh2+ 24. Kf1 Qh1+ 25. Ke2 Qxg2+ 26. Nf2 Qxf2+ 27. Kd1 Ne3+ 28. Kc1 Qxd2+ 29. Kxd2 Rxf3 0-1

