[Event "Catarinense-ch U20"]
[Site "Florianopolis"]
[Date "2000.03.??"]
[Round "5"]
[White "Besen, Reinaldo"]
[Black "De Bona, Glauber"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "41"]
[EventDate "2000.03.31"]
[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 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 d6 5. f4 e6 6. Nf3 Be7 7. 0-0 0-0 8. Kh1 Rb8 9. d3 b5 10. Bd2 Nd7 11. Ne2 Nb6 12. g4 c4 13. f5 h6 14. Ng3 b4 15. Qc1 cxd3 16. cxd3 Ba6 17. Nh5 f6 18. Bxh6 gxh6 19. Qxh6 Rf7 20. Qg6+ Kf8 21. fxe6 1-0

[Event "Catarinense-ch U20"]
[Site "Florianopolis"]
[Date "2000.03.??"]
[Round "1"]
[White "Besen, Reinaldo"]
[Black "Moraes, Leonard"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "53"]
[EventDate "2000.03.31"]
[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 d6 2. d4 Nf6 3. Nc3 Bg4 4. f3 Be6 5. Be3 a6 6. Bd3 Bd7 7. Qd2 e5 8. Nge2 Nc6 9. 0-0-0 Nb4 10. Bc4 Be7 11. g4 h6 12. h4 b5 13. Bb3 a5 14. dxe5 dxe5 15. g5 Ng8 16. a3 Na6 17. Qd5 Be6 18. Qc6+ Bd7 19. Rxd7 Qxd7 20. Bxf7+ Kd8 21. Qxa8+ Qc8 22. Qc6 Qd7 23. Rd1 Bd6 24. Rxd6 cxd6 25. Bb6+ Nc7 26. Bxc7+ Kc8 27. Be6 1-0

[Event "Catarinense-ch U20"]
[Site "Florianopolis"]
[Date "2000.03.??"]
[Round "4"]
[White "Besen, Reinaldo"]
[Black "Oliveira, Denyam Lauth"]
[Result "1-0"]
[ECO "C60"]
[PlyCount "53"]
[EventDate "2000.03.31"]
[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 Nc6 2. Nf3 e5 3. Bb5 Nge7 4. 0-0 g6 5. c3 Bg7 6. d4 a6 7. Ba4 b5 8. Bc2 d6 9. h3 0-0 10. a4 bxa4 11. Rxa4 Bd7 12. Ra3 Nc8 13. dxe5 Nxe5 14. Nxe5 dxe5 15. Qe2 Qe7 16. Rxa6 Nd6 17. Rxa8 Rxa8 18. Rd1 Bb5 19. Qf3 Bc6 20. Qe2 Qe6 21. Nd2 Ra1 22. Nb3 Bb5 23. Rxd6 Rxc1+ 24. Nxc1 Qe8 25. Rd3 Bh6 26. Qd1 Bxd3 27. Nxd3 1-0

[Event "Catarinense-ch U20"]
[Site "Florianopolis"]
[Date "2000.03.??"]
[Round "3"]
[White "Branga, Woney"]
[Black "Besen, Reinaldo"]
[Result "0-1"]
[ECO "B44"]
[PlyCount "54"]
[EventDate "2000.03.31"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Be3 Qc7 7. a3 Be7 8. Nc3 a6 9. Qe2 b5 10. b4 Nxd4 11. Bxd4 e5 12. Bc5 d6 13. Nxb5 axb5 14. Bxb5+ Bd7 15. Bxd7+ Nxd7 16. Be3 Qc3+ 17. Qd2 Qxa1+ 18. Qc1 Rxa3 19. 0-0 Qxc1 20. Rxc1 h6 21. g3 d5 22. c4 d4 23. Bd2 0-0 24. c5 Rc8 25. c6 Nb6 26. b5 Rb3 27. Rc5 Bxc5 0-1

[Event "Catarinense-ch U20"]
[Site "Florianopolis"]
[Date "2000.03.??"]
[Round "2"]
[White "Gasperini, Antonio Augusto"]
[Black "Besen, Reinaldo"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "63"]
[EventDate "2000.03.31"]
[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 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6 5. 0-0 Bg4 6. Re1 e5 7. h3 Be6 8. Bc2 Qc7 9. Na3 Be7 10. d4 cxd4 11. cxd4 Nb4 12. Bd2 Nxc2 13. Qxc2 Qxc2 14. Nxc2 Rc8 15. Bc3 exd4 16. Ncxd4 0-0 17. Nxe6 fxe6 18. Nd4 Kf7 19. e5 dxe5 20. Rxe5 Nd5 21. Nxe6 Nxc3 22. Nxf8 Bf6 23. Nd7 Bxe5 24. Nxe5+ Ke6 25. Nd3 Na4 26. b3 Rd8 27. Re1+ Kf6 28. Re3 Nc3 29. a4 b5 30. Nb4 Rc8 31. Rxc3 Rxc3 32. Nd5+ 1-0

[Event "BRA-ch U16"]
[Site "Porto Belo"]
[Date "1998.??.??"]
[Round "5"]
[White "Belda, Walter M"]
[Black "Besen, Reinaldo"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "98"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 c5 5. c3 Nbd7 6. Nbd2 b6 7. Be2 Be7 8. 0-0 Bb7 9. h3 0-0 10. Re1 c4 11. Qc2 b5 12. Bd1 a5 13. a4 b4 14. b3 Nb6 15. Rc1 Rc8 16. Qb2 bxc3 17. Rxc3 Bb4 18. Rc2 c3 19. Qa2 cxd2 20. Nxd2 Rxc2 21. Qxc2 Qc8 22. Bc7 Na8 23. Be5 Qxc2 24. Bxc2 Bxd2 25. Rd1 Bb4 26. Bxf6 gxf6 27. f4 Ba6 28. Ra1 Rc8 29. Ra2 Rc3 30. Kf2 Bd3 31. Bxd3 Rxd3 32. Rb2 Rd2+ 33. Rxd2 Bxd2 34. Ke2 Bb4 35. g4 f5 36. g5 h6 37. h4 hxg5 38. hxg5 f6 39. gxf6 Kf7 40. Kd3 Nc7 41. Ke2 Ne8 42. Kf3 Nxf6 43. Ke2 Ng4 44. Kd3 Kf6 45. Ke2 e5 46. fxe5+ Nxe5 47. dxe5+ Kxe5 48. Kd3 Bc5 49. Ke2 Ke4 0-1

[Event "BRA SC-ch"]
[Site "Brazil"]
[Date "1998.??.??"]
[Round "?"]
[White "Besen, Reinaldo"]
[Black "Achutti, Andre"]
[Result "1/2-1/2"]
[ECO "C89"]
[PlyCount "51"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[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. 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. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 Re6 18. a4 f5 19. f4 g5 20. Qf1 Qh5 21. axb5 axb5 22. fxg5 f4 23. Bxf4 Bxf4 24. gxf4 Rxf4 25. Qd3 Be2 26. Ra8+ 1/2-1/2

[Event "Pan American-ch U16"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "5"]
[White "Besen, Reinaldo"]
[Black "Ezquerro Moreno, Juan Manuel"]
[Result "0-1"]
[ECO "B32"]
[PlyCount "50"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf5 Nf6 6. Bg5 Qa5+ 7. Bd2 Qb6 8. Nc3 d5 9. exd5 Bxf5 10. dxc6 Bc5 11. Qf3 Bg4 12. Qg3 0-0 13. Bd3 e4 14. Nxe4 Nxe4 15. Bxe4 Rae8 16. Qxg4 f5 17. Qg3 Rxe4+ 18. Kd1 Kh8 19. Bc3 Rg4 20. Qf3 bxc6 21. h3 Rg6 22. h4 Bxf2 23. h5 Rg3 24. Qe2 Rd8+ 25. Kc1 Rxc3 0-1

[Event "BRA SC-ch"]
[Site "Brazil"]
[Date "1998.??.??"]
[Round "?"]
[White "Besen, Reinaldo"]
[Black "Godois, Jorge de Oliveira"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "30"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 Na6 7. Nf4 Nb4 8. Nxg6 hxg6 9. a3 Na6 10. Be3 Nc7 11. f4 Nh6 12. h4 Be7 13. Bf2 b5 14. h5 g5 15. Ne2 Nxg4 0-1

[Event "BRA SC-ch"]
[Site "Brazil"]
[Date "1998.??.??"]
[Round "?"]
[White "Besen, Reinaldo"]
[Black "Mafra, Kaiser Luiz"]
[Result "0-1"]
[ECO "B78"]
[PlyCount "87"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Qb8 11. h4 b5 12. Ndxb5 Ne5 13. Be2 Rc8 14. h5 Nxh5 15. Bh6 Bh8 16. Rxh5 gxh5 17. Qg5+ Ng6 18. Nd5 Re8 19. c3 Be5 20. f4 Bxb5 21. Bxb5 Qxb5 22. fxe5 Rab8 23. b3 Qa5 24. exd6 Qa3+ 25. Kb1 Qxd6 26. Qxh5 Qe6 27. Qf5 Red8 28. Qxe6 fxe6 29. Ne3 Rxd1+ 30. Nxd1 Rd8 31. Kc2 Ne5 32. Nf2 Kf7 33. Be3 a6 34. Bd4 Nc6 35. Be3 h5 36. Nd3 Rg8 37. Ne1 Ne5 38. Bf4 Ng6 39. Bc7 e5 40. c4 Nf4 41. Bxe5 Nxg2 42. Nf3 h4 43. Nxh4 Nxh4 44. b4 0-1

[Event "Pan American-ch U16"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "1"]
[White "Besen, Reinaldo"]
[Black "Mendes, Anderson R"]
[Result "1-0"]
[ECO "A31"]
[PlyCount "35"]
[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 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nf6 6. Nc3 0-0 7. b3 Nc6 8. Bb2 b6 9. Qd2 Bb7 10. Ndb5 a6 11. Na3 e6 12. Be2 d5 13. exd5 exd5 14. Nxd5 Nxd5 15. Bxg7 Kxg7 16. cxd5 Ne7 17. Rd1 Qxd5 18. Qb2+ 1-0

[Event "BRA SC-ch"]
[Site "Brazil"]
[Date "1998.??.??"]
[Round "?"]
[White "Besen, Reinaldo"]
[Black "Oliveira, Alexandre"]
[Result "1-0"]
[ECO "C77"]
[PlyCount "61"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. Qe2 d6 8. c3 Bg4 9. h3 Bxf3 10. Qxf3 0-0 11. d3 Na5 12. Bc2 b4 13. cxb4 Bxb4 14. a3 Bc5 15. Bg5 h6 16. Be3 Bxe3 17. fxe3 d5 18. Nc3 dxe4 19. Nxe4 Nxe4 20. Qxe4 Qd6 21. d4 g6 22. dxe5 Qc6 23. Qxc6 Nxc6 24. Be4 Rae8 25. Bxc6 Rxe5 26. e4 Rd8 27. Bd5 Re7 28. Rf6 Rd6 29. Raf1 Kg7 30. Rxf7+ Rxf7 31. Rxf7+ 1-0

[Event "BRA-ch U16"]
[Site "Porto Belo"]
[Date "1998.??.??"]
[Round "3"]
[White "Besen, Reinaldo"]
[Black "Prebianca, Andre"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "51"]
[EventDate "1998.??.??"]
[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. d4 exd4 4. Bc4 h6 5. c3 dxc3 6. Nxc3 Nf6 7. 0-0 d6 8. Be3 g6 9. Qd2 Bg4 10. Rad1 Ne5 11. Be2 Nxf3+ 12. gxf3 Bh3 13. Rfe1 Bg7 14. Kh1 0-0 15. Bxh6 Bxh6 16. Qxh6 Be6 17. Rg1 d5 18. e5 Ne8 19. Rd4 c6 20. Rh4 Qxh4 21. Qxh4 d4 22. Ne4 Rd8 23. Ng5 Nf6 24. exf6 Rfe8 25. Qh7+ Kf8 26. Qh8# 1-0

[Event "Pan American-ch U16"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "3"]
[White "Besen, Reinaldo"]
[Black "Rial, Daniel"]
[Result "1-0"]
[ECO "C04"]
[PlyCount "99"]
[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 e6 2. d4 d5 3. Nd2 Nc6 4. c3 e5 5. Ngf3 exd4 6. cxd4 dxe4 7. Nxe4 Bg4 8. Bb5 Qd5 9. Nc3 Bb4 10. Qe2+ Nge7 11. 0-0 Bxf3 12. gxf3 Qxd4 13. Bg5 f6 14. Rad1 Qe5 15. Qxe5 fxe5 16. Nd5 Nxd5 17. Rxd5 Bd6 18. Rc1 0-0 19. Bxc6 bxc6 20. Rxc6 Rxf3 21. Ra6 Rb8 22. b3 Rb4 23. Be3 Rg4+ 24. Kf1 Rh4 25. Rxa7 Rxh2 26. a4 g5 27. Kg1 Rfh3 28. Bxg5 e4 29. Rxd6 cxd6 30. b4 Rh1+ 31. Kg2 R1h2+ 32. Kg1 Rh1+ 33. Kg2 Rh5 34. b5 Rb1 35. Be3 Rhh1 36. Kg3 Rbg1+ 37. Kf4 Rh4+ 38. Kf5 Rh5+ 39. Kxe4 Rb1 40. Kd3 Rh4 41. b6 Rhb4 42. a5 h5 43. Re7 h4 44. a6 Rxb6 45. Bxb6 Rxb6 46. a7 Ra6 47. Re8+ Kg7 48. a8Q Rxa8 49. Rxa8 h3 50. Ra4 1-0

[Event "BRA-ch U16"]
[Site "Porto Belo"]
[Date "1998.??.??"]
[Round "1"]
[White "Besen, Reinaldo"]
[Black "Rosa, Guilherme"]
[Result "1-0"]
[ECO "C53"]
[PlyCount "37"]
[EventDate "1998.??.??"]
[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 Qf6 5. 0-0 h6 6. d4 exd4 7. e5 Qg6 8. cxd4 Bb6 9. d5 Nb4 10. a3 Nc2 11. Bd3 Qg4 12. Qxc2 Ne7 13. Nc3 d6 14. h3 Qd7 15. e6 fxe6 16. dxe6 Qxe6 17. Re1 Qf6 18. Nd5 Be6 19. Nxf6+ 1-0

[Event "BRA-ch U16"]
[Site "Porto Belo"]
[Date "1998.??.??"]
[Round "4"]
[White "Besen, Reinaldo"]
[Black "Sasaki, Ricardo"]
[Result "0-1"]
[ECO "C10"]
[PlyCount "43"]
[EventDate "1998.??.??"]
[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 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Nxf6+ Nxf6 7. Nf3 Be7 8. Qe2 Bd7 9. Ne5 Rc8 10. 0-0 0-0 11. c3 c5 12. Be3 Nd5 13. Rad1 cxd4 14. Bxd4 a6 15. Qh5 Nf6 16. Qh3 h6 17. f4 Bc5 18. Bb1 Qb6 19. Bxc5 Qxc5+ 20. Kh1 Bb5 21. Rfe1 Qf2 22. Qd3 0-1

[Event "BRA SC-ch"]
[Site "Brazil"]
[Date "1998.??.??"]
[Round "?"]
[White "Chagas, Humberto Luiz C"]
[Black "Besen, Reinaldo"]
[Result "1-0"]
[ECO "B41"]
[PlyCount "59"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nc3 e6 6. a3 a6 7. e4 Qc7 8. Be3 Be7 9. Be2 0-0 10. 0-0 d6 11. f4 Bd7 12. Rc1 Rac8 13. Qd2 Rfd8 14. Rfd1 Qb8 15. Nb3 Be8 16. Bb6 Rd7 17. Qe3 Bd8 18. Na4 Re7 19. Rd2 Nd7 20. Bxd8 Rxd8 21. Rcd1 Nf6 22. Nc3 Red7 23. Nd4 Qa7 24. Kf2 Nxd4 25. Rxd4 Kf8 26. R4d2 Qxe3+ 27. Kxe3 Ke7 28. g4 e5 29. g5 Ng8 30. Bg4 1-0

[Event "BRA SC-ch"]
[Site "Brazil"]
[Date "1998.??.??"]
[Round "?"]
[White "De Haro, Martim Alfonso"]
[Black "Besen, Reinaldo"]
[Result "1-0"]
[ECO "B79"]
[WhiteElo "2150"]
[PlyCount "113"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Qa5 11. Kb1 Ne5 12. Bb3 Rfc8 13. Nce2 Qa6 14. Nc3 Nc4 15. Bxc4 Rxc4 16. Rc1 Rac8 17. Nde2 Be6 18. a3 b5 19. Na2 Qb7 20. Nf4 a5 21. Nxe6 fxe6 22. Qxa5 Nd7 23. Qd2 Ne5 24. c3 Ra4 25. Bd4 Rca8 26. Bxe5 Bxe5 27. Nb4 Rf8 28. Rc2 Qc7 29. Qe2 Qb6 30. g3 Raa8 31. f4 Bg7 32. Qg4 Rf6 33. h4 Raf8 34. Qe2 Qc5 35. Nd3 Qc4 36. Nc1 Qc5 37. Nb3 Qb6 38. Re1 Re8 39. Nd4 b4 40. Qb5 Qxb5 41. Nxb5 bxa3 42. Nxa3 Rb8 43. Nc4 Rff8 44. Kc1 Rfc8 45. Ne3 Rb3 46. Nd1 Ra8 47. Rce2 Rab8 48. Kc2 R3b5 49. b4 R8b7 50. Kb3 Rb8 51. Ra2 R5b7 52. Ra4 Kf7 53. c4 e5 54. Nc3 exf4 55. gxf4 Bd4 56. Rf1 e6 57. Nb5 1-0

[Event "Pan American-ch U16"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "4"]
[White "Della Morte, Pablo"]
[Black "Besen, Reinaldo"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2155"]
[PlyCount "91"]
[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. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Bc5 7. 0-0 Bb7 8. c3 d6 9. Rd1 Qe7 10. Bc2 Bb6 11. a4 b4 12. d4 bxc3 13. bxc3 exd4 14. cxd4 Nb4 15. a5 Nxc2 16. Qxc2 Bxe4 17. Qa4+ Qd7 18. Qxd7+ Kxd7 19. axb6 cxb6 20. Nbd2 a5 21. Nc4 Bxf3 22. gxf3 Nd5 23. Bd2 Rhc8 24. Rdc1 a4 25. Na3 Rxc1+ 26. Rxc1 Rb8 27. Nb5 Rc8 28. Rxc8 Kxc8 29. Nxd6+ Kc7 30. Nb5+ Kc6 31. Na3 b5 32. Nc2 a3 33. Nxa3 b4 34. Nc4 Kb5 35. Nb2 Nb6 36. Kf1 Nc4 37. Bc1 Nxb2 38. Bxb2 Kc4 39. d5 Kxd5 40. Bxg7 Ke6 41. Bf8 b3 42. Ba3 Kf5 43. Bc1 h5 44. Ke2 Ke5 45. Kd3 f5 46. Kc3 1-0

[Event "BRA SC-ch"]
[Site "Brazil"]
[Date "1998.??.??"]
[Round "?"]
[White "Gasperini, Antonio Augusto"]
[Black "Besen, Reinaldo"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "60"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. e5 Nc6 5. d4 Qb6 6. a3 a5 7. Be2 Bd7 8. 0-0 c4 9. Qc2 a4 10. Be3 Nge7 11. Nbd2 Na5 12. Ne1 Nb3 13. Rd1 h5 14. g3 Nf5 15. Ng2 Be7 16. f4 Qc7 17. Nf3 0-0-0 18. Bf2 b5 19. Ne3 g6 20. Ng5 Rdf8 21. h4 Bc6 22. Kg2 Ng7 23. Rde1 Bd8 24. Bf3 Kb7 25. Qe2 Kb8 26. Nc2 Bb7 27. Nb4 Be7 28. Na2 Nf5 29. Qc2 Qd7 30. Bd1 Bd8 1/2-1/2

[Event "BRA SC-ch"]
[Site "Brazil"]
[Date "1998.??.??"]
[Round "?"]
[White "Justi Antunes, Luciano"]
[Black "Besen, Reinaldo"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "24"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. e5 Nc6 5. f4 Qb6 6. Nf3 Bd7 7. a3 cxd4 8. cxd4 Nh6 9. Nc3 a6 10. b4 Nf5 11. Na4 Qc7 12. g4 Nfxd4 0-1

[Event "BRA-ch U16"]
[Site "Porto Belo"]
[Date "1998.??.??"]
[Round "2"]
[White "Nunes, Joao"]
[Black "Besen, Reinaldo"]
[Result "1-0"]
[ECO "D45"]
[PlyCount "87"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. e3 Nf6 5. Nc3 Nbd7 6. Qc2 Be7 7. b3 0-0 8. Bd3 Re8 9. Ne5 Nf8 10. Bb2 c5 11. Rd1 cxd4 12. exd4 Ng6 13. 0-0 Nf4 14. c5 Nxd3 15. Qxd3 Bd7 16. b4 Qc7 17. b5 a6 18. a4 axb5 19. axb5 Rec8 20. Ra1 Be8 21. Ne2 Nd7 22. Nf3 Bf6 23. Rfc1 Rxa1 24. Bxa1 Nb6 25. Rb1 Nc4 26. Nd2 Nxd2 27. Qxd2 Ra8 28. Bc3 Be7 29. Nf4 Ra3 30. Nd3 f6 31. Qb2 Ra8 32. Re1 Bd7 33. f4 Bf8 34. Bd2 Re8 35. Qb3 f5 36. Ra1 Be7 37. Ne5 Bf6 38. Ra7 Bxe5 39. fxe5 Rb8 40. Ba5 Qc8 41. Qb4 Ra8 42. Rxa8 Qxa8 43. c6 bxc6 44. b6 1-0

[Event "Pan American-ch U16"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "2"]
[White "Santana, Mauricio"]
[Black "Besen, Reinaldo"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "101"]
[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. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Qg6 7. Qf3 Ne5 8. Qf5 Bxd4 9. Qxg6 Bxc3+ 10. Nxc3 hxg6 11. Nd5 Kd8 12. Bf4 f6 13. Rd1 d6 14. Bxe5 fxe5 15. Ne3 Nf6 16. f3 Be6 17. Bc4 Ke7 18. Nd5+ Bxd5 19. exd5 Rh4 20. Bb3 Rah8 21. h3 c5 22. Bc2 g5 23. Bf5 b5 24. 0-0 Rb4 25. Rf2 Rhh4 26. Rd3 Rbd4 27. Ra3 Ra4 28. Rb3 Rab4 29. Rxb4 Rxb4 30. Rd2 Rd4 31. Rxd4 exd4 32. Be6 Nh5 33. Kf2 Nf4 34. Bf5 Nxd5 35. Be4 Ke6 36. g3 Ke5 37. Ke2 a5 38. Kd2 Ne3 39. Ke2 d5 40. Bg6 Nc4 41. b3 Nd6 42. Kd2 c4 43. Kc2 b4 44. Kd2 d3 45. Bh7 Nf5 46. bxc4 dxc4 47. Bg8 Kd4 48. g4 c3+ 49. Kc1 d2+ 50. Kd1 Ne3+ 51. Ke2 0-1

[Event "Pan American-ch U16"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "6"]
[White "Umetsubo, Otavio"]
[Black "Besen, Reinaldo"]
[Result "0-1"]
[ECO "D05"]
[PlyCount "100"]
[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. d4 c5 2. e3 d5 3. Nf3 Nc6 4. Nbd2 Nf6 5. c3 Qc7 6. Bb5 e6 7. 0-0 a6 8. Bd3 Bd6 9. dxc5 Bxc5 10. e4 0-0 11. Qe2 a5 12. Kh1 Nd7 13. exd5 exd5 14. Nb3 Bd6 15. Nbd4 Nxd4 16. Nxd4 Qd8 17. Be3 Ne5 18. Rfe1 Qh4 19. g3 Qh3 20. f4 Bg4 21. Qf1 Nxd3 22. Qxd3 Rae8 23. Bd2 Bc5 24. Kg1 f5 25. Rxe8 Rxe8 26. Re1 Re4 27. Rxe4 fxe4 28. Qf1 Qh5 29. Be3 Be2 30. Qf2 Bd3 31. a3 a4 32. Qd2 Bxd4 33. Bxd4 Qf3 34. Bf2 Qe2 35. Qxe2 Bxe2 36. Be1 Kf7 37. Kf2 Bc4 38. Ke3 Kf6 39. Kd4 Kf5 40. h3 h5 41. Kc5 b5 42. Kd6 e3 43. Kc5 Ke4 44. g4 hxg4 45. hxg4 Kxf4 46. Kd4 Kf3 47. Bh4 Kxg4 48. Be1 Kf3 49. Bh4 e2 50. Be1 g5 0-1

[Event "BRA SC-ch"]
[Site "Brazil"]
[Date "1998.??.??"]
[Round "?"]
[White "Vonk, Rogerio"]
[Black "Besen, Reinaldo"]
[Result "1-0"]
[ECO "D15"]
[PlyCount "73"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 b5 6. e5 Nd5 7. a4 Nxc3 8. bxc3 e6 9. axb5 cxb5 10. Ng5 Qd5 11. Qh5 g6 12. Qg4 Bb7 13. Qf4 Qd7 14. Qf6 Rg8 15. Nxh7 Bg7 16. Qh4 Nc6 17. Bh6 Bh8 18. Bg5 Ne7 19. Bf6 Nf5 20. Qh3 Qc6 21. Rg1 b4 22. g4 Qe4+ 23. Be2 b3 24. gxf5 b2 25. Rd1 b1Q 26. Rxb1 Qxb1+ 27. Bd1 exf5 28. Qe3 Be4 29. f3 Bc2 30. Kf2 Rb8 31. e6 Bxf6 32. Nxf6+ Ke7 33. Nxg8+ Rxg8 34. exf7+ Kxf7 35. Re1 Rf8 36. Qh6 Bxd1 37. Qh7+ 1-0

[Event "BRA-ch U16"]
[Site "Porto Belo"]
[Date "1998.??.??"]
[Round "6"]
[White "Yano, William Jorge Froes"]
[Black "Besen, Reinaldo"]
[Result "1-0"]
[ECO "B45"]
[PlyCount "71"]
[EventDate "1998.??.??"]
[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 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd3 Bxc3+ 7. bxc3 Qc7 8. Bd2 0-0 9. 0-0 Nc6 10. Bg5 d6 11. Bxf6 gxf6 12. Qg4+ Kh8 13. Qh4 Qd8 14. f4 Rg8 15. Rf3 Rg7 16. Rg3 Rxg3 17. hxg3 Kg7 18. Nxc6 bxc6 19. e5 Qb6+ 20. Kf1 dxe5 21. Qxh7+ Kf8 22. fxe5 fxe5 23. Qh8+ Ke7 24. Qxe5 Qd8 25. Rd1 Qd5 26. Qc7+ Kf8 27. Be2 Qf5+ 28. Ke1 Kg7 29. Qxc6 Rb8 30. Qc7 Rb2 31. Qxc8 Qxc2 32. Qc4 Rxa2 33. Qg4+ Kf8 34. Qb4+ Kg7 35. Qd4+ Kf8 36. Qh8+ 1-0

[Event "Jaragua do Sul TSC 19th"]
[Site "Jaragua do Sul"]
[Date "1996.04.??"]
[Round "3"]
[White "Bozzano, Enio Jr"]
[Black "Besen, Reinaldo"]
[Result "0-1"]
[ECO "D38"]
[PlyCount "49"]
[EventDate "1996.04.26"]
[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. Nf3 Nf6 3. Bg5 e6 4. c4 Bb4+ 5. Nc3 0-0 6. e3 b6 7. Bd3 c5 8. 0-0 Bb7 9. cxd5 exd5 10. Qc2 g6 11. Rad1 c4 12. Be2 Nc6 13. Ne5 Re8 14. Ng4 Be7 15. Nxf6+ Bxf6 16. Bxf6 Qxf6 17. Nxd5 Qg5 18. Nf4 b5 19. Nh3 Qxg2+ 20. Kxg2 Nxd4+ 21. Kg1 Nxc2 22. Rc1 Nb4 23. a3 Na6 24. Nf4 Rad8 25. a4 0-1

[Event "Jaragua do Sul TSC 19th"]
[Site "Jaragua do Sul"]
[Date "1996.04.??"]
[Round "4"]
[White "Ghizoni, Daniel"]
[Black "Besen, Reinaldo"]
[Result "1-0"]
[ECO "E12"]
[PlyCount "49"]
[EventDate "1996.04.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. a3 d5 2. c4 Nf6 3. d4 e6 4. Nf3 b6 5. Bf4 c5 6. Nc3 Bd6 7. Ne5 Ba6 8. Qa4+ Nfd7 9. Nxd7 Qxd7 10. Bxd6 Qxa4 11. Nxa4 Bxc4 12. dxc5 Bb3 13. Nc3 bxc5 14. Bxc5 Nd7 15. Bd6 a5 16. e3 f6 17. Bg3 e5 18. Bb5 Rb8 19. 0-0 Rb7 20. Bc6 Rb6 21. Bxd5 Bxd5 22. Nxd5 Rxb2 23. Rfd1 Nc5 24. Rac1 Nb3 25. Rc8+ 1-0

