[Event "Pan American-ch U16"]
[Site "Blumenau"]
[Date "1995.04.??"]
[Round "7"]
[White "Bastidas, Emilio"]
[Black "Santos, Marcelo Chapper"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "49"]
[EventDate "1995.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[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. Be2 Nc6 5. d3 g6 6. 0-0 Bg7 7. d4 cxd4 8. cxd4 e6 9. Nc3 0-0 10. Bg5 Qb6 11. Qd2 a6 12. h3 Rb8 13. Rfd1 Qc7 14. Rac1 Qa5 15. Qf4 e5 16. dxe5 Nh5 17. Qe3 Nxe5 18. Be7 Nxf3+ 19. Bxf3 Re8 20. Bxd6 Ra8 21. Rd5 Qd8 22. Bxh5 gxh5 23. Be5 Qxd5 24. Nxd5 Bxe5 25. Qg5+ 1-0

[Event "Pan American-ch U16"]
[Site "Blumenau"]
[Date "1995.04.??"]
[Round "3"]
[White "Grosch, Pablo"]
[Black "Santos, Marcelo Chapper"]
[Result "0-1"]
[ECO "E92"]
[PlyCount "109"]
[EventDate "1995.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. Nf3 0-0 6. d5 e5 7. Be2 Ne8 8. 0-0 h6 9. h3 f5 10. exf5 gxf5 11. Nh2 Nf6 12. Bd3 Na6 13. a3 Nc5 14. Bc2 Bd7 15. Re1 Qe8 16. Qe2 c6 17. Qf3 Nh7 18. h4 Qd8 19. g3 f4 20. Qg2 Kh8 21. b4 Na6 22. dxc6 Bxc6 23. Nd5 Nc7 24. Qe4 Nf6 25. Qg6 Be8 26. Qd3 Ncxd5 27. Ng4 e4 28. Rxe4 Bg6 29. Nxf6 Nxf6 30. Re8 Bxd3 31. Rxd8 Raxd8 32. Bxd3 fxg3 33. fxg3 Ne4 34. Rb1 Nxg3 35. Bd2 Rf3 36. Bg6 Rxa3 37. Be1 Ne2+ 38. Kf1 Nf4 39. Be4 b6 40. Bd2 Rf8 41. Kg1 Ra1 42. Rxa1 Bxa1 43. Kh2 Be5 44. Kg1 Rc8 45. Bxf4 Bxf4 46. Bd5 Kg7 47. Kg2 Kf6 48. Kf3 Kf5 49. Be4+ Ke5 50. Bd5 Rc7 51. b5 Rg7 52. h5 Rg5 53. Bf7 Kf6 54. Be8 Bc1 55. Ke4 0-1

[Event "Pan American-ch U16"]
[Site "Blumenau"]
[Date "1995.04.??"]
[Round "1"]
[White "Lazzarini, Andre Luis"]
[Black "Santos, Marcelo Chapper"]
[Result "0-1"]
[ECO "B95"]
[PlyCount "46"]
[EventDate "1995.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[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 a6 6. Bg5 e6 7. Be2 Be7 8. Qd2 h6 9. Be3 Qc7 10. a4 Nc6 11. Nb3 b6 12. 0-0 0-0 13. Bf4 e5 14. Be3 Be6 15. f3 Nb4 16. Rac1 d5 17. exd5 Nbxd5 18. Bxh6 Nxc3 19. bxc3 gxh6 20. Qxh6 Bf5 21. g4 Bg6 22. h4 Nh7 23. Qe3 Bxh4 0-1

[Event "Pan American-ch U16"]
[Site "Blumenau"]
[Date "1995.04.??"]
[Round "4"]
[White "Matsumoto, Daniel"]
[Black "Santos, Marcelo Chapper"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "82"]
[EventDate "1995.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Be2 e6 7. Nf3 cxd4 8. cxd4 d6 9. 0-0 dxe5 10. dxe5 Qc7 11. Bf4 Nd5 12. Bg3 Bc5 13. Nbd2 0-0 14. Ne4 Qb6 15. Nxc5 Qxc5 16. Qb3 a6 17. Rac1 Qa7 18. a3 Bd7 19. Qa2 Rfc8 20. Bd3 Rc7 21. Ng5 h6 22. Ne4 Rac8 23. Nd6 Rd8 24. Be4 Nb6 25. b4 Nc8 26. b5 axb5 27. Nxb5 Qa4 28. Nxc7 Qxe4 29. Qc2 Qd4 30. Qc5 Qe4 31. Nb5 b6 32. Qc2 Qd5 33. Nd6 Nd4 34. Qb2 Bc6 35. f3 Nxd6 36. exd6 g5 37. Rfd1 e5 38. Re1 Rxd6 39. Bxe5 Nxf3+ 40. gxf3 Qxf3 41. Bxd6 Qh1+ 1/2-1/2

[Event "Pan American-ch U16"]
[Site "Blumenau"]
[Date "1995.04.??"]
[Round "5"]
[White "Santos, Marcelo Chapper"]
[Black "Fernandez, Mauro"]
[Result "0-1"]
[ECO "A37"]
[BlackElo "2315"]
[PlyCount "52"]
[EventDate "1995.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Nc3 g6 4. Bg2 Bg7 5. Nf3 e5 6. e4 Nge7 7. 0-0 0-0 8. d3 d6 9. h4 f5 10. exf5 Bxf5 11. Ng5 h6 12. Nge4 Nd4 13. Be3 Nec6 14. Rb1 Qd7 15. Kh2 Rf7 16. f4 Bg4 17. Qa4 Raf8 18. Rf2 Nf5 19. Bd2 exf4 20. Bxf4 Nxh4 21. Nxd6 Rxf4 22. Rxf4 Rxf4 23. gxf4 Qxd6 24. Bd5+ Be6 25. Bxe6+ Qxe6 26. Ne4 Qg4 0-1

[Event "Pan American-ch U16"]
[Site "Blumenau"]
[Date "1995.04.??"]
[Round "6"]
[White "Santos, Marcelo Chapper"]
[Black "Garamendi, Alejandro"]
[Result "1-0"]
[ECO "E87"]
[PlyCount "47"]
[EventDate "1995.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Nh3 e5 8. d5 a6 9. g4 h5 10. Nf2 Qe7 11. Bg5 Qe8 12. Qd2 Rb8 13. 0-0-0 hxg4 14. fxg4 Nc5 15. Be2 b5 16. b4 Na4 17. Nxa4 bxa4 18. a3 Bd7 19. h4 Qc8 20. h5 Bxg4 21. Bxf6 Bxf6 22. Nxg4 Be7 23. hxg6 Qd8 24. Rh8+ 1-0

[Event "Pan American-ch U16"]
[Site "Blumenau"]
[Date "1995.04.??"]
[Round "2"]
[White "Santos, Marcelo Chapper"]
[Black "Leitao, Rafael Duailibe"]
[Result "0-1"]
[ECO "E67"]
[BlackElo "2310"]
[PlyCount "72"]
[EventDate "1995.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 e5 7. d4 Nbd7 8. e3 Re8 9. b3 Nf8 10. dxe5 N6d7 11. Bb2 dxe5 12. Nd2 Ne6 13. Qc2 Rb8 14. Nb5 a6 15. Na7 Qe7 16. Rad1 f5 17. Nxc8 Rexc8 18. Nb1 Rd8 19. Rd2 h5 20. Rfd1 e4 21. Bxg7 Kxg7 22. b4 Ne5 23. Qc3 Qf6 24. Rd5 c6 25. Rxd8 Rxd8 26. Rxd8 Nxd8 27. Bf1 h4 28. Be2 Ne6 29. Kg2 g5 30. h3 hxg3 31. fxg3 f4 32. exf4 gxf4 33. Bg4 e3 34. gxf4 Nxf4+ 35. Kg1 Nxg4 36. hxg4 Ne2+ 0-1

[Event "BRA-ch U20"]
[Site "Paranagua"]
[Date "1995.03.??"]
[Round "6"]
[White "Faria, Cassio Henrique D"]
[Black "Santos, Marcelo Chapper"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "63"]
[EventDate "1995.03.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 g6 4. Bb5 a6 5. Bxc6 bxc6 6. d3 Bg7 7. c4 d6 8. 0-0 Bg4 9. Nc3 e6 10. Bd2 Ne7 11. Qe1 Bxf3 12. Rxf3 d5 13. Kh1 0-0 14. Rd1 Qc7 15. Qh4 f6 16. Rdf1 Rad8 17. Qe1 dxc4 18. dxc4 Rd4 19. b3 Rfd8 20. Be3 Rd3 21. Bxc5 Bf8 22. Qe2 Rd2 23. Qe3 R8d3 24. Qxd3 Rxd3 25. Rxd3 Kf7 26. g3 Ke8 27. Rfd1 Qa5 28. Na4 h6 29. a3 Qc7 30. Bb6 Qb7 31. Rd8+ Kf7 32. R1d7 1-0

[Event "BRA-ch U20"]
[Site "Paranagua"]
[Date "1995.03.??"]
[Round "1"]
[White "Langaro, Caetano Azambuja"]
[Black "Santos, Marcelo Chapper"]
[Result "1-0"]
[ECO "B95"]
[PlyCount "53"]
[EventDate "1995.03.30"]
[EventType "swiss"]
[EventRounds "7"]
[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 a6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 Qc7 9. f3 Nbd7 10. g4 b5 11. h4 Rb8 12. a3 Ne5 13. Bxf6 gxf6 14. g5 fxg5 15. hxg5 Nc4 16. Bxc4 bxc4 17. Rh5 Qb7 18. Rdh1 Qxb2+ 19. Kd1 Bxg5 20. f4 Bxf4 21. Qxf4 Qxc3 22. Qxd6 Rb1+ 23. Ke2 Rxh1 24. Rxh1 h5 25. e5 Qb2 26. Qc6+ Kd8 27. Rd1 1-0

[Event "BRA-ch U20"]
[Site "Paranagua"]
[Date "1995.03.??"]
[Round "3"]
[White "Pinheiro Lopes, Eric"]
[Black "Santos, Marcelo Chapper"]
[Result "1/2-1/2"]
[ECO "E81"]
[PlyCount "84"]
[EventDate "1995.03.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bd3 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 a6 10. Nge2 Qe8 11. 0-0 Nh7 12. Qc2 Nc5 13. b4 Nxd3 14. Qxd3 f5 15. c5 g5 16. Bf2 f4 17. Rac1 Bf6 18. a4 Qg6 19. cxd6 cxd6 20. b5 Rf7 21. a5 Rg7 22. bxa6 bxa6 23. Na4 Bb7 24. Nb6 Rd8 25. Rc2 g4 26. Rfc1 gxf3 27. Qxf3 Ng5 28. Qd3 Nxe4 29. g3 h5 30. Nc3 fxg3 31. hxg3 Nxg3 32. Qxg6 Rxg6 33. Bxg3 Rxg3+ 34. Kh2 Rg4 35. Rg1 Rxg1 36. Kxg1 Bc8 37. Ne4 Bf5 38. Nxf6+ Kf7 39. Rh2 Kxf6 40. Rxh5 Rg8+ 41. Kf2 Rg4 42. Rh8 Rb4 1/2-1/2

[Event "BRA-ch U20"]
[Site "Paranagua"]
[Date "1995.03.??"]
[Round "2"]
[White "Santos, Marcelo Chapper"]
[Black "Demasi, Joao Otavio"]
[Result "1/2-1/2"]
[ECO "E83"]
[PlyCount "78"]
[EventDate "1995.03.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Qd2 a6 8. h4 Rb8 9. g4 e5 10. Nge2 b5 11. h5 bxc4 12. d5 Ne7 13. Ng3 c6 14. g5 Ne8 15. Bxc4 cxd5 16. Nxd5 gxh5 17. Nxh5 Be6 18. Nxg7 Kxg7 19. Qh2 Rh8 20. Qh6+ Kg8 21. Nf6+ Nxf6 22. gxf6 Qf8 23. Qxf8+ Kxf8 24. fxe7+ Kxe7 25. Bxe6 fxe6 26. 0-0-0 h5 27. Rh2 Rhc8+ 28. Rc2 Rxc2+ 29. Kxc2 Rf8 30. Bg5+ Kd7 31. Rd3 Rf7 32. b4 Kc6 33. a4 d5 34. Rc3+ Kb7 35. exd5 exd5 36. Re3 Rf5 37. Bh6 d4 38. Re4 Rxf3 39. Rxe5 Ra3 1/2-1/2

[Event "BRA-ch U20"]
[Site "Paranagua"]
[Date "1995.03.??"]
[Round "7"]
[White "Santos, Marcelo Chapper"]
[Black "Dianda, Joao Carlos"]
[Result "1/2-1/2"]
[ECO "A27"]
[PlyCount "25"]
[EventDate "1995.03.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. d4 exd4 5. Nxd4 Bg7 6. Nxc6 bxc6 7. g3 Nf6 8. Bg2 0-0 9. Rb1 a5 10. 0-0 Ba6 11. b3 Re8 12. e4 Nh5 13. Bb2 1/2-1/2

[Event "BRA-ch U20"]
[Site "Paranagua"]
[Date "1995.03.??"]
[Round "4"]
[White "Santos, Marcelo Chapper"]
[Black "Lunardon Jr, Ariosvaldo"]
[Result "1-0"]
[ECO "A28"]
[PlyCount "79"]
[EventDate "1995.03.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 e4 5. Ng5 d5 6. cxd5 Nxd5 7. Ngxe4 Bb4 8. a3 Bxc3+ 9. Nxc3 0-0 10. e4 Nf6 11. d5 Na5 12. b4 c6 13. bxa5 Qxa5 14. Bd2 cxd5 15. Nxd5 Qd8 16. Nxf6+ Qxf6 17. Be2 Qg6 18. Bf3 Re8 19. 0-0 Rd8 20. Qe2 h6 21. Rad1 Be6 22. Bb4 Rxd1 23. Rxd1 Re8 24. Qb5 Rb8 25. Bd6 Bg4 26. Bxb8 Bxf3 27. Rd8+ Kh7 28. Qf5 Qxf5 29. exf5 Bc6 30. Bxa7 g6 31. fxg6+ Kxg6 32. Rd6+ Kg7 33. Rxc6 bxc6 34. a4 Kf8 35. Be3 Ke8 36. Bxh6 Kd7 37. h4 f5 38. Bf4 c5 39. h5 Ke7 40. a5 1-0

[Event "BRA-ch U20"]
[Site "Paranagua"]
[Date "1995.03.??"]
[Round "5"]
[White "Santos, Marcelo Chapper"]
[Black "Russo, Guilherme Matheus"]
[Result "1-0"]
[ECO "D10"]
[BlackElo "2050"]
[PlyCount "91"]
[EventDate "1995.03.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nc6 5. Bg5 f6 6. Bh4 e6 7. Nf3 Qb6 8. Rb1 g5 9. Bg3 g4 10. Nd2 Qxd4 11. e3 Qb4 12. Nb5 e5 13. Nc7+ Kf7 14. Nxa8 Bd6 15. Qb3 Nge7 16. Qxb4 Nxb4 17. a3 Nbc6 18. Bd3 Bf5 19. Bxf5 Nxf5 20. h3 Nxg3 21. fxg3 Rxa8 22. hxg4 Kg7 23. Ke2 e4 24. Rh5 Ne5 25. Nb3 Rc8 26. Nd4 Kg6 27. Rbh1 Nxg4 28. Rxh7 Bxg3 29. Rxb7 Rc7 30. Rxc7 Bxc7 31. Rc1 Bb6 32. Rc8 f5 33. g3 Nf6 34. b4 Kg5 35. a4 Kg4 36. Kf2 Bxd4 37. exd4 e3+ 38. Kxe3 Kxg3 39. Rf8 f4+ 40. Kd3 Ne4 41. b5 f3 42. a5 f2 43. b6 axb6 44. a6 Ng5 45. Rxf2 Kxf2 46. a7 1-0

