[Event "Manaus P10 Challenge 4th"]
[Site "Manaus"]
[Date "2023.12.14"]
[Round "9"]
[White "Samuel, Mauricio Antonio So"]
[Black "E Souza, Andre H Montenegro"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "1684"]
[BlackElo "1550"]
[PlyCount "95"]
[EventDate "2023.12.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nc3 e5 7. d3 Nbd7 8. Bg5 h6 9. Bd2 Re8 10. Qc2 a6 11. Rab1 Nf8 12. Nd5 Be6 13. Nxf6+ Qxf6 14. Bc3 Qe7 15. Nd2 Rab8 16. b4 c6 17. a4 d5 18. Ba1 Qd7 19. Rfc1 Rbc8 20. c5 f5 21. Nf3 Bf7 22. d4 e4 23. Ne5 Bxe5 24. dxe5 Qe6 25. f4 Rcd8 26. e3 g5 27. b5 axb5 28. axb5 Rd7 29. bxc6 bxc6 30. Rb6 Ng6 31. Bd4 Ra7 32. Bf1 Rea8 33. Rcb1 gxf4 34. exf4 Kh7 35. Rb7 Ra2 36. R1b2 R2a3 37. Rc7 R8a7 38. Rbb7 Rxb7 39. Rxb7 h5 40. Qb2 Ra8 41. Rc7 Rc8 42. Qb7 Rxc7 43. Qxc7 Kh6 44. Ba6 Ne7 45. Qd6 Kg7 46. Bc3 d4 47. Bxd4 Nd5 48. Bb7 1-0

[Event "Manaus P10 Challenge 4th"]
[Site "Manaus"]
[Date "2023.12.10"]
[Round "8"]
[White "De Oliveira, Victor Gabriel C"]
[Black "Samuel, Mauricio Antonio So"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2139"]
[BlackElo "1684"]
[PlyCount "63"]
[EventDate "2023.12.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 Qc7 7. Bd3 c5 8. 0-0 e6 9. Re1 Bd6 10. Nf5 0-0 11. Nxd6 Qxd6 12. dxc5 Qxc5 13. Bf4 Nd5 14. Bg3 b5 15. Qe2 a6 16. Ng5 N5f6 17. Nxh7 Rd8 18. Nxf6+ Nxf6 19. Be5 Bb7 20. Rad1 Qc6 21. f3 Rd5 22. Bxf6 gxf6 23. Be4 Qb6+ 24. Qf2 Qxf2+ 25. Kxf2 Rxd1 26. Rxd1 Bxe4 27. fxe4 Rc8 28. c3 Rc6 29. Ke3 Kg7 30. Rd4 Kg6 31. a4 bxa4 32. Rxa4 1-0

[Event "Manaus P10 Challenge 4th"]
[Site "Manaus"]
[Date "2023.12.09"]
[Round "7"]
[White "De Souza, Etemberg Monteiro"]
[Black "Samuel, Mauricio Antonio So"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "1772"]
[BlackElo "1684"]
[PlyCount "130"]
[EventDate "2023.12.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 Nf6 3. g3 d5 4. Bg2 g6 5. 0-0 Bg7 6. Nc3 0-0 7. d4 dxc4 8. Ne5 Be6 9. e3 Nbd7 10. Nxd7 Qxd7 11. Qa4 b5 12. Qa6 Rac8 13. Rd1 Bh3 14. Bh1 Bg4 15. f3 Be6 16. d5 cxd5 17. Nxb5 Qc6 18. Qxc6 Rxc6 19. Nxa7 Rb6 20. e4 Ra8 21. Be3 Rxb2 22. Bd4 Rb7 23. Nc6 Ra6 24. Nd8 Rd7 25. Nxe6 fxe6 26. e5 Ne8 27. Bg2 Rb7 28. Bh3 Kf7 29. Rd2 Rb4 30. f4 Rba4 31. Bg4 Nc7 32. Be2 Nb5 33. Bc5 Nc3 34. Rb2 Rxa2 35. Rbxa2 Rxa2 36. Rxa2 Nxa2 37. Kf2 Nc3 38. Bf3 h6 39. Ke3 g5 40. Bd4 Nb5 41. Bc5 gxf4+ 42. gxf4 Kg6 43. Bxe7 Kf5 44. h3 d4+ 45. Kd2 Kxf4 46. Bc6 Na7 47. Bd7 Bxe5 48. Bc5 Bb8 49. Bxd4 e5 50. Be3+ Ke4 51. Bxh6 Kd5 52. h4 Nc6 53. Bxc6+ Kxc6 54. h5 Kd5 55. Bg7 e4 56. Ke3 Ba7+ 57. Kf4 e3 58. h6 e2 59. Bc3 Bd4 60. Be1 c3 61. Kf3 c2 62. Kxe2 c1Q 63. Bd2 Qc2 64. Ke1 Ke4 65. h7 Kd3 0-1

[Event "Manaus P10 Challenge 4th"]
[Site "Manaus"]
[Date "2023.12.09"]
[Round "6"]
[White "Samuel, Mauricio Antonio So"]
[Black "De Lima, Paulo Isaac Assis"]
[Result "1/2-1/2"]
[ECO "E30"]
[WhiteElo "1684"]
[BlackElo "1882"]
[PlyCount "105"]
[EventDate "2023.12.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Bg5 Bb4+ 4. Nc3 h6 5. Bh4 c5 6. a3 cxd4 7. axb4 dxc3 8. bxc3 Qc7 9. e3 d6 10. Bd3 Nbd7 11. Nf3 b6 12. 0-0 Bb7 13. Qe2 0-0 14. e4 Rfc8 15. Nd4 a6 16. f4 Bc6 17. Nxc6 Qxc6 18. e5 Ne8 19. Bf2 Nc7 20. Bd4 Ne8 21. Be4 d5 22. cxd5 exd5 23. Bc2 Nc7 24. Qd3 Nf8 25. Ba4 b5 26. Bb3 Nce6 27. Rac1 Rd8 28. f5 Ng5 29. Rce1 Ne4 30. Bxd5 Rxd5 31. Qxe4 Re8 32. Qg4 Qc4 33. Qg3 Rxd4 34. cxd4 Qxd4+ 35. Qe3 Qxb4 36. f6 Ng6 37. Qg3 Qd4+ 38. Qe3 Qb4 39. Qe4 Qc5+ 40. Qe3 Rxe5 41. Qxc5 Rxc5 42. Re8+ Kh7 43. fxg7 Kxg7 44. Ra1 Rc6 45. Ra8 Rc2 46. R8xa6 Nf4 47. R6a2 Rc4 48. Rb2 b4 49. Rab1 Nd3 50. Rb3 Rc3 51. Kf1 Kf6 52. Rxb4 Nxb4 53. Rxb4 1/2-1/2

[Event "Manaus P10 Challenge 4th"]
[Site "Manaus"]
[Date "2023.12.07"]
[Round "5"]
[White "Mesquita, Eduardo Barbosa"]
[Black "Samuel, Mauricio Antonio So"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1971"]
[BlackElo "1684"]
[PlyCount "53"]
[EventDate "2023.12.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 a6 7. f3 Be6 8. Be3 Be7 9. Qd2 b5 10. 0-0-0 0-0 11. g4 b4 12. Nd5 Bxd5 13. exd5 a5 14. Kb1 Nbd7 15. g5 Nh5 16. Nc1 Qc7 17. Ne2 Rfc8 18. Ng3 Nf4 19. Bxf4 exf4 20. Ne4 Ne5 21. Bh3 Nc4 22. Qxf4 Rcb8 23. Ka1 Ne5 24. Rc1 a4 25. Qe3 a3 26. b3 Qc3+ 27. Nxc3 1-0

[Event "Manaus P10 Challenge 4th"]
[Site "Manaus"]
[Date "2023.12.03"]
[Round "4"]
[White "Samuel, Mauricio Antonio So"]
[Black "Farias, Sergio Luiz Cardoso"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1684"]
[BlackElo "1465"]
[PlyCount "57"]
[EventDate "2023.12.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 Nbd7 6. Be2 c5 7. Be3 Ng4 8. 0-0 Nxe3 9. fxe3 0-0 10. Qd3 Qb6 11. Nd5 Qd8 12. Rab1 e6 13. Nc3 a6 14. b4 b6 15. Rfd1 f5 16. exf5 Rxf5 17. Qe4 d5 18. Qxe6+ Kh8 19. Qc6 Ra7 20. Nxd5 Bb7 21. Qe6 Nf8 22. Qxb6 Qxb6 23. Nxb6 Be4 24. Rb2 cxd4 25. exd4 Nd7 26. Nd2 Bxd4+ 27. Kh1 Bxb2 28. Nxe4 Nxb6 29. g4 0-1

[Event "Manaus P10 Challenge 4th"]
[Site "Manaus"]
[Date "2023.12.02"]
[Round "2"]
[White "Barbosa, Celio Oliveira"]
[Black "Samuel, Mauricio Antonio So"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "1856"]
[BlackElo "1684"]
[PlyCount "64"]
[EventDate "2023.12.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. g3 c6 4. Bg2 d5 5. Nf3 dxc4 6. Ne5 Bf5 7. Nc3 e6 8. 0-0 Be7 9. Nxc4 0-0 10. Ne5 Qc7 11. e4 Bg6 12. Nxg6 hxg6 13. Bf4 Qa5 14. Qb3 Qb4 15. Qxb4 Bxb4 16. Rac1 Nbd7 17. Rfd1 Nh5 18. Be3 Nb6 19. a3 Bxc3 20. Rxc3 Nf6 21. Rdc1 Rad8 22. b3 Ng4 23. Rd1 Nxe3 24. Rxe3 Rd7 25. a4 a5 26. Red3 Rfd8 27. f4 f5 28. Kf2 fxe4 29. Bxe4 Kf7 30. Ke2 Nd5 31. Bxd5 Rxd5 32. Ke3 g5 0-1

[Event "Manaus P10 Challenge 4th"]
[Site "Manaus"]
[Date "2023.12.02"]
[Round "3"]
[White "Farias, Igor Borge Cardoso"]
[Black "Samuel, Mauricio Antonio So"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2002"]
[BlackElo "1684"]
[PlyCount "53"]
[EventDate "2023.12.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 c5 3. Bb2 Nf6 4. d4 e6 5. e3 Nc6 6. Nbd2 Bd6 7. Be2 0-0 8. 0-0 Qc7 9. c4 cxd4 10. exd4 b6 11. Rc1 Bb7 12. cxd5 exd5 13. Ne5 Bxe5 14. dxe5 Nd7 15. Nf3 Rad8 16. Ba3 Rfe8 17. Bd6 Qc8 18. Bd3 Re6 19. Bxh7+ Kxh7 20. Ng5+ Kg8 21. Qh5 Rh6 22. Qxf7+ Kh8 23. Qf3 Ncxe5 24. Bxe5 Nxe5 25. Nf7+ Kg8 26. Nxe5 Qe6 27. Nf7 1-0

[Event "Manaus P10 Challenge 4th"]
[Site "Manaus"]
[Date "2023.12.01"]
[Round "1"]
[White "Samuel, Mauricio Antonio So"]
[Black "Bezerra, Fabiano de Oliveira"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1684"]
[BlackElo "1896"]
[PlyCount "112"]
[EventDate "2023.12.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d6 5. g3 c6 6. Bg2 0-0 7. 0-0 Re8 8. Bg5 Na6 9. Qd2 Nc7 10. Bh6 Bh8 11. h3 Bf5 12. Nh4 Be6 13. b3 d5 14. c5 Ne4 15. Nxe4 dxe4 16. Rad1 Bd5 17. f3 exf3 18. Nxf3 Bf6 19. Qd3 Be6 20. Ng5 Qd7 21. Kh2 Rad8 22. e3 Na6 23. Nxe6 Qxe6 24. Qe4 Qxe4 25. Bxe4 Rd7 26. h4 Red8 27. a3 Nxc5 28. Bc2 Ne6 29. b4 Bg7 30. Bxg7 Nxg7 31. g4 Rd6 32. Bb3 e6 33. Rf6 R8d7 34. Rdf1 Ne8 35. R6f3 Nc7 36. Kg3 Kg7 37. g5 Nb5 38. a4 Nc3 39. Kg4 Nd5 40. Bxd5 Rxd5 41. Kf4 a5 42. Rb1 axb4 43. Rxb4 c5 44. dxc5 Rxc5 45. e4 h6 46. Rfb3 hxg5+ 47. hxg5 Rcc7 48. e5 Rc5 49. Re4 Ra5 50. Rb6 Rc7 51. Reb4 Ra7 52. R6b5 Kf8 53. Rd4 Ke7 54. Ke4 Rc3 55. Rb2 Rc7 56. Rbb4 Rd7 0-1

[Event "Manaus op 2nd"]
[Site "Manaus"]
[Date "2023.10.17"]
[Round "9"]
[White "Bezerra, Fabiano de Oliveira"]
[Black "Samuel, Mauricio Antonio So"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1935"]
[BlackElo "1646"]
[PlyCount "45"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. Ne2 Bg4 6. c3 e6 7. Nd2 Be7 8. Nf1 Nc6 9. Nfg3 Bxe2 10. Qxe2 Qc7 11. 0-0 0-0 12. Bg5 h6 13. Bd2 Bd6 14. Rae1 Bf4 15. Bb1 Bxd2 16. Qxd2 Rac8 17. Qd3 g6 18. Re3 Kg7 19. Rfe1 Qd6 20. Rxe6 Qf4 21. R6e2 Nd8 22. Re7 Ng4 23. Qxg6+ 1-0

[Event "Manaus op 2nd"]
[Site "Manaus"]
[Date "2023.10.16"]
[Round "8"]
[White "Naief Moreira, Cleber"]
[Black "Samuel, Mauricio Antonio So"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2016"]
[BlackElo "1646"]
[PlyCount "149"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Qf3 d4 4. Bc4 Nf6 5. Nce2 e5 6. Qg3 Nbd7 7. d3 g6 8. Bd2 Bg7 9. f4 Nh5 10. Qf2 Nxf4 11. Nxf4 exf4 12. Bxf4 Qf6 13. 0-0-0 g5 14. Bg3 Qxf2 15. Bxf2 b5 16. Bb3 Nc5 17. Nf3 Nxb3+ 18. axb3 c5 19. Bg3 Bg4 20. Rdf1 f6 21. Bd6 Rc8 22. Kd2 Rc6 23. Bg3 Ke7 24. h3 Bh5 25. Ra1 a6 26. Nh2 Bg6 27. Rhf1 h5 28. Nf3 Bh6 29. Ke2 h4 30. Bh2 Bh5 31. Kf2 Rg8 32. Ra5 Ke6 33. Rfa1 g4 34. hxg4 Be3+ 35. Kf1 Bxg4 36. Rxa6 Rgc8 37. Nxh4 Bg5 38. Ng6 Kf7 39. Nf4 f5 40. Ra7+ Kg8 41. Nd5 Rh6 42. Kg1 fxe4 43. dxe4 Be3+ 44. Nxe3 dxe3 45. Bf4 Re6 46. Bxe3 Rxe4 47. Kf2 Rf8+ 48. Kg3 Rxe3+ 49. Kxg4 Re4+ 50. Kh3 Re2 51. Rb7 b4 52. Raa7 Rfe8 53. c3 bxc3 54. bxc3 R2e3+ 55. Kh4 Rxc3 56. g4 Rce3 57. Rg7+ Kh8 58. Rh7+ Kg8 59. Rhg7+ Kh8 60. Rab7 Rxb3 61. Rbc7 c4 62. Rh7+ Kg8 63. Rhg7+ Kh8 64. Kh5 Rh3+ 65. Kg6 c3 66. Rge7 Rg8+ 67. Kf5 Rf3+ 68. Ke4 Rh3 69. Kf4 Rf8+ 70. Kg5 Ra8 71. Kf4 Rf8+ 72. Kg5 Rg8+ 73. Kf5 Rf8+ 74. Kg6 Rg8+ 75. Kf5 1/2-1/2

[Event "Manaus op 2nd"]
[Site "Manaus"]
[Date "2023.10.15"]
[Round "7"]
[White "Samuel, Mauricio Antonio So"]
[Black "Lira, Suan Bruno Fernande"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1646"]
[BlackElo "1777"]
[PlyCount "78"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. e3 c5 4. c4 cxd4 5. Nxd4 e5 6. Nf3 Nc6 7. cxd5 Qxd5 8. Qxd5 Nxd5 9. Bb5 Ndb4 10. Na3 a6 11. Be2 Bf5 12. 0-0 0-0-0 13. Nh4 Bd3 14. Bxd3 Rxd3 15. Nf3 Be7 16. e4 Bc5 17. Bd2 f6 18. Rac1 Be7 19. Bxb4 Bxb4 20. Nc4 Kb8 21. Ne3 Nd4 22. Nxd4 Rxd4 23. Nf5 Rxe4 24. Nxg7 Rd8 25. Rc2 Rc8 26. Rxc8+ Kxc8 27. a3 Ba5 28. Nf5 Re2 29. Ne3 b5 30. b4 Bb6 31. Nd5 Bd8 32. Rc1+ Kb7 33. g4 Re4 34. Ne3 Bb6 35. Nd5 Rxg4+ 36. Kf1 Rd4 37. Nxf6 Rf4 38. Nxh7 Rxf2+ 39. Ke1 Rxh2 0-1

[Event "Manaus op 2nd"]
[Site "Manaus"]
[Date "2023.10.14"]
[Round "6"]
[White "De Brito, Alison Mendes"]
[Black "Samuel, Mauricio Antonio So"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1783"]
[BlackElo "1646"]
[PlyCount "70"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. cxd5 exd5 5. d4 c6 6. Bf4 Be7 7. e3 Nbd7 8. Bd3 0-0 9. 0-0 Nh5 10. Bg3 Nxg3 11. hxg3 Qc7 12. Qc2 g6 13. Nxd5 Qd6 14. Nf4 Nf6 15. Ne5 Kg7 16. f3 Rh8 17. Bc4 Nd5 18. Rae1 Bf6 19. Bxd5 cxd5 20. Ng4 Bxg4 21. fxg4 Rhd8 22. Re2 Qd7 23. Qb3 Qxg4 24. Qxb7 g5 25. Nxd5 Qxe2 26. Rxf6 Rf8 27. Rf3 Rae8 28. Ne7 g4 29. Nf5+ Kh8 30. Rf2 Qe1+ 31. Rf1 Qa5 32. Nh6 Qxa2 33. Nxf7+ Kg8 34. Nh6+ Kh8 35. Rxf8+ Rxf8 0-1

[Event "Manaus op 2nd"]
[Site "Manaus"]
[Date "2023.10.14"]
[Round "5"]
[White "Samuel, Mauricio Antonio So"]
[Black "Dornelles, Marcio Neron Camarg"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "1646"]
[BlackElo "1965"]
[PlyCount "110"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nf3 e6 5. Bd3 dxc4 6. Bxc4 Nbd7 7. 0-0 Bd6 8. Nc3 b5 9. Bd3 Bb7 10. Ne4 Nxe4 11. Bxe4 0-0 12. Ne5 Bxe5 13. dxe5 Nxe5 14. Bxh7+ Kxh7 15. Qh5+ Kg8 16. Qxe5 Qe7 17. e4 f6 18. Qh5 c5 19. Be3 e5 20. Rac1 Rac8 21. f3 Rfd8 22. Rfd1 Rxd1+ 23. Rxd1 Rc7 24. Qh4 Bc8 25. Qf2 Be6 26. b3 c4 27. bxc4 bxc4 28. Rb1 c3 29. Rb8+ Kf7 30. Qc2 Qa3 31. Bc1 Qxa2 32. Qxa2 Bxa2 33. Kf2 Ke6 34. Ke3 Bc4 35. Rb4 Kd7 36. h4 Kc8 37. g4 Rc6 38. f4 Kc7 39. g5 a5 40. Ra4 Kb6 41. Ra3 Bb5 42. h5 exf4+ 43. Kxf4 fxg5+ 44. Kxg5 a4 45. e5 Ka5 46. e6 Kb4 47. Kf5 Rc5+ 48. Kg6 Be8+ 49. Kxg7 Rxh5 50. Kf8 Rh8+ 51. Kg7 Rh1 52. Ra1 Kb3 53. Kf8 Bc6 54. e7 Kc2 55. Ra2+ Kxc1 0-1

[Event "Manaus op 2nd"]
[Site "Manaus"]
[Date "2023.10.13"]
[Round "4"]
[White "Pinto, Pedro Jorge de Mora"]
[Black "Samuel, Mauricio Antonio So"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1913"]
[BlackElo "1646"]
[PlyCount "16"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Nf6 4. d4 Bf5 5. 0-0 e6 6. c4 dxc4 7. Ne5 Be7 8. Nc3 0-0 1/2-1/2

[Event "Manaus op 2nd"]
[Site "Manaus"]
[Date "2023.10.12"]
[Round "3"]
[White "Samuel, Mauricio Antonio So"]
[Black "De Souza, David Barroso"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1646"]
[BlackElo "1947"]
[PlyCount "37"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Qxd2 Ne4 7. Qc2 d5 8. e3 0-0 9. Nc3 Nxc3 10. Qxc3 c5 11. Bd3 cxd4 12. exd4 dxc4 13. Bxc4 a6 14. 0-0 b5 15. Ba2 Bb7 16. Rac1 Rc8 17. Qd3 Nd7 18. Bb1 g6 19. Qe3 1-0

[Event "Manaus op 2nd"]
[Site "Manaus"]
[Date "2023.10.12"]
[Round "2"]
[White "Soares, Edson Arantes Guima"]
[Black "Samuel, Mauricio Antonio So"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "1856"]
[BlackElo "1646"]
[PlyCount "106"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bf5 5. e3 e6 6. a3 Bd6 7. c5 Bc7 8. b4 Nbd7 9. Bd3 Bxd3 10. Qxd3 0-0 11. 0-0 Qe7 12. b5 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. bxc6 bxc6 16. Bb2 Qxc5 17. Rfc1 Qe7 18. a4 Rfe8 19. Ba3 Bd6 20. Bxd6 Qxd6 21. Qa6 Ng4 22. g3 Qh6 23. h4 Qe6 24. Nd1 Ne5 25. Qe2 Qh3 26. Ra3 d4 27. e4 d3 28. Rxd3 Nxd3 29. Qxd3 Qe6 30. f3 h5 31. Ne3 g6 32. Ng2 Rad8 33. Qc3 Qd6 34. Nf4 Qd4+ 35. Qxd4 Rxd4 36. Rxc6 Rxa4 37. Nd5 Rb8 38. Nf6+ Kg7 39. Kf2 Rb6 40. Ne8+ Kf8 41. Rc8 Ke7 42. Ke3 Rb3+ 43. Kf4 Raa3 44. e5 Rxf3+ 45. Ke4 Rae3+ 46. Kd4 Rxg3 47. Nf6 Ke6 48. Rc5 Rd3+ 49. Ke4 Rde3+ 50. Kf4 Rgf3+ 51. Kg5 Rf5+ 52. Kh6 Rxf6 53. exf6 Kxf6 0-1

[Event "Manaus op 2nd"]
[Site "Manaus"]
[Date "2023.10.11"]
[Round "1"]
[White "Samuel, Mauricio Antonio So"]
[Black "Bachmann, Axel"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1646"]
[BlackElo "2604"]
[PlyCount "64"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 Nc6 6. g3 d6 7. Bg2 Bd7 8. 0-0 Bg7 9. Be3 Ng4 10. Nxc6 Bxc6 11. Qd2 Nxe3 12. Qxe3 0-0 13. Rad1 Qb6 14. Qd2 Bxg2 15. Kxg2 Qc6+ 16. Qd5 Bxc3 17. Qxc6 bxc6 18. bxc3 Rfb8 19. Rb1 Rb6 20. Rb4 c5 21. Rb5 Ra6 22. Rb7 Kf8 23. Rb2 Ra4 24. Rfb1 Rxc4 25. Rb3 Ra4 26. R3b2 Rc8 27. Kf3 Rc6 28. Ke3 Rca6 29. Ra1 f5 30. Kd3 Kf7 31. c4 Ra3+ 32. Kc2 R6a4 0-1

[Event "Manaus Expert op"]
[Site "Manaus"]
[Date "2023.09.24"]
[Round "4"]
[White "De Lima, Paulo Isaac Assis"]
[Black "Samuel, Mauricio Antonio So"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1856"]
[BlackElo "1621"]
[PlyCount "51"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 Bd6 4. Bg3 Bxg3 5. hxg3 Nd7 6. e3 Ngf6 7. Bd3 c5 8. b3 Ne4 9. Nbd2 f5 10. Nh4 Qg5 11. Be2 0-0 12. Nhf3 Qe7 13. Bb5 Ndf6 14. Ne5 Ng4 15. Nxe4 dxe4 16. Nxg4 fxg4 17. Qxg4 cxd4 18. exd4 Qf6 19. 0-0 Qf5 20. Qxf5 exf5 21. d5 a6 22. Be2 Rd8 23. c4 b6 24. Rfd1 Rd6 25. b4 Bb7 26. c5 1-0

[Event "Manaus Expert op"]
[Site "Manaus"]
[Date "2023.09.24"]
[Round "5"]
[White "Samuel, Mauricio Antonio So"]
[Black "Leal, Allan Henrique Pere"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1621"]
[BlackElo "1415"]
[PlyCount "23"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 Nf6 3. d4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. Nc3 0-0 7. e3 Re8 8. h3 c5 9. dxc5 Qa5 10. Ne4 Qxd2+ 11. Nexd2 Nfd7 12. Nb3 1-0

[Event "Manaus Expert op"]
[Site "Manaus"]
[Date "2023.09.23"]
[Round "2"]
[White "Mesquita, Eduardo Barbosa"]
[Black "Samuel, Mauricio Antonio So"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2008"]
[BlackElo "1621"]
[PlyCount "48"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. 0-0 Nc6 7. c4 dxc4 8. dxc5 Qxd1 9. Rxd1 Bxc5 10. Bxc4 Nge7 11. Nc3 a6 12. a3 b5 13. b4 Bxf2+ 14. Kxf2 bxc4 15. Be3 0-0 16. Bc5 Rfd8 17. Bd6 Nc8 18. Bc5 Rd3 19. Na4 N8e7 20. Rdc1 Ng6 21. Nb6 Rad8 22. Nxc4 Be4 23. Re1 Bxf3 24. gxf3 Rc3 1/2-1/2

[Event "Manaus Expert op"]
[Site "Manaus"]
[Date "2023.09.23"]
[Round "3"]
[White "Samuel, Mauricio Antonio So"]
[Black "Lira, Suan Bruno Fernande"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1621"]
[BlackElo "1755"]
[PlyCount "68"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 a6 5. e3 dxc4 6. Bxc4 b5 7. Bd3 Bb7 8. Nbd2 Nbd7 9. 0-0 Be7 10. Rc1 c5 11. dxc5 Nxc5 12. Bb1 Rc8 13. Qe2 0-0 14. Rfd1 Nd5 15. Bxe7 Qxe7 16. Ne5 Na4 17. Ndf3 Qb4 18. Nd3 Qg4 19. h3 Qh5 20. e4 Nf6 21. Nde1 Nc5 22. e5 Nd5 23. Nd4 Qxe2 24. Nxe2 Nd7 25. f4 N7b6 26. Kf2 Rfd8 27. g3 Nc4 28. b3 Nb2 29. Rxc8 Rxc8 30. Rc1 Rxc1 31. Nxc1 Nd1+ 32. Kg1 N1c3 33. Bd3 Kf8 34. Kf2 h6 1/2-1/2

[Event "Manaus Expert op"]
[Site "Manaus"]
[Date "2023.09.22"]
[Round "1"]
[White "Samuel, Mauricio Antonio So"]
[Black "Aguiar Carvalho, Rhianna Pietra"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1621"]
[BlackElo "1800"]
[PlyCount "55"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e5 2. d5 Nf6 3. Bg5 Be7 4. Bxf6 Bxf6 5. e4 c6 6. c4 cxd5 7. cxd5 Qa5+ 8. Nc3 0-0 9. Nf3 d6 10. Be2 Bg4 11. 0-0 Na6 12. h3 Bxf3 13. Bxf3 Rac8 14. Bg4 Rc5 15. a3 Bg5 16. b4 Nxb4 17. axb4 Qxb4 18. Na4 Rc4 19. f3 Be3+ 20. Kh1 Rd4 21. Qe2 Qd2 22. Qxd2 Rxd2 23. Nc3 Re8 24. Nb5 Bc5 25. Nxa7 Bxa7 26. Rxa7 b5 27. Rb1 Rb8 28. Rxb5 1-0

[Event "Manaus Amazonense Cup"]
[Site "Manaus"]
[Date "2022.12.11"]
[Round "7"]
[White "Da Silva, Paulo Cesar Ferreir"]
[Black "Samuel, Mauricio Antonio So"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "1477"]
[BlackElo "1640"]
[PlyCount "51"]
[EventDate "2022.12.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 Bg4 8. c3 e6 9. h3 Bh5 10. Bf4 Bd6 11. Bxd6 Qxd6 12. 0-0 0-0 13. Re1 Qf4 14. Be2 Rfd8 15. Ne5 Bxe2 16. Qxe2 Nd5 17. Rad1 Rac8 18. Nd3 Qg5 19. Qf3 Qf6 20. Qxf6 Nxf6 21. Ne5 b6 22. Nd3 g6 23. f3 Rd6 24. Rd2 Rcd8 25. Red1 Nd5 26. Kf2 1/2-1/2

[Event "Manaus Amazonense Cup"]
[Site "Manaus"]
[Date "2022.12.10"]
[Round "6"]
[White "Samuel, Mauricio Antonio So"]
[Black "Da Silva, Luciana Maria Rocha"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "1640"]
[BlackElo "1452"]
[PlyCount "135"]
[EventDate "2022.12.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c3 Nbd7 7. Nbd2 Re8 8. e4 e5 9. d5 Rf8 10. Qc2 Nh5 11. Nh4 Nf4 12. Ndf3 Nh5 13. Bh3 Ndf6 14. Bxc8 Qxc8 15. Kg2 h6 16. h3 Kh7 17. Be3 b6 18. g4 Nf4+ 19. Bxf4 exf4 20. Rfe1 Nd7 21. Qd2 Qd8 22. Kh2 Be5 23. Ng2 Bg7 24. Re2 Ne5 25. Nxe5 Bxe5 26. f3 g5 27. Rh1 Kg6 28. Kg1 Rh8 29. Ne1 Rh7 30. Reh2 Bf6 31. Nd3 Qd7 32. h4 gxh4 33. Nxf4+ Kg7 34. Nh5+ Kg6 35. Nxf6 Kxf6 36. Qf4+ Kg6 37. Rxh4 Rah8 38. Qf5+ Qxf5 39. gxf5+ Kf6 40. f4 a6 41. Kf2 Re8 42. Ke3 Kg7 43. Kd4 Kf6 44. Rh5 Rg8 45. e5+ dxe5+ 46. fxe5+ Ke7 47. d6+ cxd6 48. exd6+ Kxd6 49. Rxh6+ Rxh6 50. Rxh6+ Kc7 51. Rf6 Rd8+ 52. Kc4 Rd7 53. a4 Re7 54. b4 Re4+ 55. Kd5 Re7 56. Rc6+ Kb7 57. Kd6 Re3 58. Rc7+ Kb8 59. Rxf7 Rxc3 60. f6 Rd3+ 61. Kc6 Rd4 62. Re7 Rc4+ 63. Kxb6 Rxb4+ 64. Kxa6 Rxa4+ 65. Kb5 Rf4 66. f7 Rf5+ 67. Kc6 Rf6+ 68. Kd7 1-0

[Event "Manaus Amazonense Cup"]
[Site "Manaus"]
[Date "2022.12.04"]
[Round "3"]
[White "Naief Moreira, Cleber"]
[Black "Samuel, Mauricio Antonio So"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1920"]
[BlackElo "1640"]
[PlyCount "11"]
[EventDate "2022.12.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Bc4 Be7 6. Qd5 1-0

[Event "Manaus Amazonense Cup"]
[Site "Manaus"]
[Date "2022.12.04"]
[Round "4"]
[White "Samuel, Mauricio Antonio So"]
[Black "Ordozgoite, Gabriel Bento"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1640"]
[BlackElo "1683"]
[PlyCount "49"]
[EventDate "2022.12.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 c5 7. d5 Bd7 8. Nc3 a6 9. Qc2 b5 10. b3 b4 11. Nd1 Bf5 12. e4 Nxe4 13. Nh4 Bxa1 14. Nxf5 gxf5 15. f3 Bd4+ 16. Kh1 Nc3 17. Qxf5 Nxd1 18. Rxd1 Bg7 19. Qg5 Qd7 20. Qh5 e5 21. dxe6 Qxe6 22. f4 Ra7 23. f5 Qf6 24. Be4 Re7 25. Re1 0-1

[Event "Manaus Amazonense Cup"]
[Site "Manaus"]
[Date "2022.12.03"]
[Round "2"]
[White "Samuel, Mauricio Antonio So"]
[Black "Mendes, Paulo Victor Penafo"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "1640"]
[BlackElo "1334"]
[PlyCount "81"]
[EventDate "2022.12.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 c5 4. Nf3 Nc6 5. d5 Na5 6. Nbd2 b6 7. Bg2 d6 8. 0-0 Bg7 9. Qc2 e5 10. dxe6 Bxe6 11. Ng5 Bd7 12. Bxa8 Qxa8 13. f3 d5 14. cxd5 Nxd5 15. Qe4+ Kf8 16. g4 f5 17. Qd3 Qc6 18. Nc4 Nxc4 19. Qxc4 h6 20. Nh3 Bf6 21. Nf4 Nxf4 22. Bxf4 fxg4 23. fxg4 Bxg4 24. Be5 Ke8 25. Rxf6 Qd7 26. Qf7+ Qxf7 27. Rxf7 Rf8 28. Rxf8+ Kxf8 29. e3 Ke7 30. Bb8 a6 31. Ba7 b5 32. Bxc5+ Ke6 33. Kf2 h5 34. Rg1 Bf5 35. b4 Kf6 36. h4 Be4 37. Rg5 Bf5 38. Kf3 Ke5 39. e4 Kf6 40. exf5 gxf5 41. Kf4 1-0

[Event "Manaus Amazonense Cup"]
[Site "Manaus"]
[Date "2022.12.03"]
[Round "1"]
[White "Souza Neves, Andrey Marcelo"]
[Black "Samuel, Mauricio Antonio So"]
[Result "1-0"]
[ECO "D68"]
[WhiteElo "2081"]
[BlackElo "1640"]
[PlyCount "57"]
[EventDate "2022.12.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 Be7 6. e3 0-0 7. Rc1 Nbd7 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 Nxc3 12. Rxc3 e5 13. Re1 e4 14. Nd2 Nb6 15. Bb3 Be6 16. Bc2 f5 17. f3 Bd5 18. fxe4 Bxe4 19. Nxe4 fxe4 20. Bb3+ Kh8 21. Qg4 Qf6 22. Rcc1 Qf5 23. Qxf5 Rxf5 24. Rf1 Rf6 25. Rxf6 gxf6 26. Kf2 Kg7 27. Kg3 f5 28. Kf4 Kg6 29. Rc5 1-0

[Event "Manaus Aquecimento op"]
[Site "Manaus"]
[Date "2022.08.07"]
[Round "4"]
[White "Mesquita, Eduardo Barbosa"]
[Black "Samuel, Mauricio Antonio So"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1681"]
[PlyCount "35"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 c5 7. c4 cxd4 8. cxd5 exd5 9. Nxd4 Be6 10. f4 g6 11. f5 gxf5 12. Nxe6 Qb6+ 13. Nd4 Bc5 14. Be3 Qxb2 15. Qd2 Bxd4 16. Bxd4 Qxd2 17. Nxd2 Ne7 18. e6 1-0

[Event "Manaus Aquecimento op"]
[Site "Manaus"]
[Date "2022.08.07"]
[Round "5"]
[White "Samuel, Mauricio Antonio So"]
[Black "Da Silva, Douglas Rorigues"]
[Result "1/2-1/2"]
[ECO "D75"]
[PlyCount "55"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Bg7 6. Nc3 Nxc3 7. bxc3 c5 8. Nf3 Nc6 9. Bb2 Qa5 10. 0-0 0-0 11. Qc2 Rd8 12. Rfd1 Bg4 13. d5 Bxf3 14. exf3 Ne5 15. c4 Qb4 16. Bxe5 Bxe5 17. Rab1 Qa5 18. Rxb7 Bf6 19. Rb5 Qc7 20. Rdb1 Rab8 21. Qb3 Be5 22. f4 Rxb5 23. Qxb5 Rb8 24. Qxb8+ Qxb8 25. Rxb8+ Bxb8 26. Kf1 Kg7 27. Ke2 Kf6 28. Be4 1/2-1/2

[Event "Manaus Aquecimento op"]
[Site "Manaus"]
[Date "2022.08.06"]
[Round "3"]
[White "Gonzaga, Lauro Filipe Maciel"]
[Black "Samuel, Mauricio Antonio So"]
[Result "0-1"]
[ECO "B17"]
[PlyCount "76"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 e6 7. Bg5 Be7 8. Nxf6+ Bxf6 9. Qd2 b6 10. Be4 Bxg5 11. Nxg5 Qc7 12. Rc1 Bb7 13. c4 h6 14. Nf3 Nf6 15. Bd3 c5 16. Be2 Rd8 17. Rd1 0-0 18. Qd3 Bxf3 19. Bxf3 cxd4 20. 0-0 e5 21. Qc2 Rfe8 22. Rfe1 Rc8 23. b3 b5 24. Rc1 bxc4 25. bxc4 Qc5 26. Be4 Nxe4 27. Rxe4 f5 28. Rh4 e4 29. Qd2 Qe5 30. f4 Qf6 31. g3 d3 32. a3 Qd4+ 33. Kf1 e3 34. Qa2 Rc5 35. Kg2 e2 36. Qd2 Qe4+ 37. Kf2 Rxc4 38. Re1 Rc2 0-1

[Event "Manaus Aquecimento op"]
[Site "Manaus"]
[Date "2022.08.06"]
[Round "2"]
[White "Samuel, Mauricio Antonio So"]
[Black "Barbosa, Celio Oliveira"]
[Result "0-1"]
[ECO "D45"]
[BlackElo "1993"]
[PlyCount "92"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 c6 4. e3 e6 5. Nf3 Bd6 6. Bd3 0-0 7. 0-0 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. Ne4 Nxe4 11. Bxe4 Qe7 12. Bd2 Nd7 13. Rc1 Rac8 14. a3 Nf6 15. Bb1 c5 16. dxc5 Bxc5 17. Bc3 Rfd8 18. Qe2 a6 19. e4 b4 20. axb4 Bxb4 21. Bxb4 Qxb4 22. Rxc8 Rxc8 23. e5 Ng4 24. h3 Nh6 25. Ng5 Qf4 26. Bxh7+ Kh8 27. Be4 Bxe4 28. Nxe4 Qxe5 29. Qxa6 Rb8 30. Qd6 Qxd6 31. Nxd6 Rxb2 32. g4 Rd2 33. Ne4 Rd4 34. f3 Kh7 35. Kf2 Kg6 36. Ke3 Rb4 37. h4 f5 38. h5+ Kh7 39. g5 Ng4+ 40. fxg4 Rxe4+ 41. Kf3 Rxg4 42. g6+ Kh6 43. Rh1 Kg5 44. h6 gxh6 45. g7 Kf6 46. Rxh6+ Kf7 0-1

[Event "Manaus Aquecimento op"]
[Site "Manaus"]
[Date "2022.08.05"]
[Round "1"]
[White "Almeida, Francisco Da Silva"]
[Black "Samuel, Mauricio Antonio So"]
[Result "0-1"]
[ECO "D31"]
[PlyCount "92"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Bb4 5. Bd2 f5 6. a3 Bxc3 7. bxc3 Nf6 8. c5 0-0 9. Bg5 Nbd7 10. e3 Qe8 11. Be2 Ne4 12. Rc1 Nxg5 13. Nxg5 Nf6 14. f3 Bd7 15. 0-0 e5 16. dxe5 Qxe5 17. Qd3 Rae8 18. f4 Qxe3+ 19. Qxe3 Rxe3 20. Rfe1 Rfe8 21. Rc2 Ne4 22. Nxe4 R8xe4 23. g3 Ra4 24. Ra2 Ra5 25. Kf2 Rxc5 26. Rc2 Ra5 27. Ra2 Ra4 28. Bd1 Rxe1 29. Kxe1 Re4+ 30. Kf2 c5 31. Bf3 Re7 32. Bxd5+ Kf8 33. Re2 Rxe2+ 34. Kxe2 b6 35. Bb3 Ke7 36. a4 b5 37. a5 Be6 38. Bxe6 Kxe6 39. Kd3 Kd5 40. h3 h5 41. h4 a6 42. Kc2 Kc4 43. Kd2 b4 44. cxb4 cxb4 45. Kc2 Kb5 46. Kb3 Kxa5 0-1

[Event "Amazonense-ch"]
[Site "Manaus"]
[Date "2001.11.??"]
[Round "4"]
[White "Barbosa, Celio Oliveira"]
[Black "Samuel, Mauricio Antonio So"]
[Result "1-0"]
[ECO "D78"]
[PlyCount "47"]
[EventDate "2001.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[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. g3 c6 4. Bg2 d5 5. Nc3 Bg7 6. Qb3 e6 7. Nf3 0-0 8. 0-0 b6 9. Bf4 Nbd7 10. Rac1 Ba6 11. cxd5 exd5 12. Rfe1 Bc4 13. Qc2 Nh5 14. Bd6 Re8 15. b3 Ba6 16. e4 dxe4 17. Nxe4 Bh6 18. Rcd1 f5 19. Ned2 Be2 20. Rxe2 Rxe2 21. Qc4+ Kh8 22. Qxe2 Bg7 23. Ne5 Qf6 24. Qc4 1-0

[Event "Amazonense-ch"]
[Site "Manaus"]
[Date "2001.11.??"]
[Round "2"]
[White "Marques Filho, Ari"]
[Black "Samuel, Mauricio Antonio So"]
[Result "1/2-1/2"]
[ECO "C96"]
[PlyCount "156"]
[EventDate "2001.11.18"]
[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 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3 a5 15. Be3 a4 16. Nbd2 exd4 17. Nxd4 Nxd4 18. Bxd4 Ne5 19. f4 Nc6 20. Bf2 Nb4 21. Bb1 Bf6 22. e5 dxe5 23. fxe5 Be7 24. Nf3 Qxd1 25. Rxd1 Be6 26. Be4 Rac8 27. a3 Nc2 28. Rac1 Bb3 29. Rd7 Bc5 30. Bxc5 Rxc5 31. Nd4 Rfc8 32. Nxc2 Kf8 33. Rd2 Rxe5 34. Bd3 Rd5 35. Re1 Rxd3 36. Rxd3 Bxc2 37. Rd5 Bb3 38. Rxb5 g6 39. Re3 Be6 40. Rb4 Ra8 41. Ree4 Bd7 42. Red4 Bc6 43. Rd6 Be8 44. Rdb6 Ra5 45. Re4 Bd7 46. Rd6 Be6 47. Rdd4 Bb3 48. Rb4 Bc2 49. Rec4 Bd1 50. Rd4 Bc2 51. Kf2 Ra6 52. Rdc4 Bd3 53. Rc3 Bf5 54. Rc7 Be6 55. Ke3 h5 56. Rb8+ Kg7 57. Kd4 Ra5 58. Rc5 Ra7 59. Kc3 Kf6 60. Rbb5 Bd7 61. Rb6+ Ke7 62. Kb4 Be8 63. Re5+ Kf8 64. Rb8 Re7 65. Rxe7 Kxe7 66. Rxe8+ Kxe8 67. Kxa4 g5 68. b4 f5 69. b5 f4 70. b6 Kd7 71. Kb5 g4 72. hxg4 hxg4 73. Ka6 f3 74. gxf3 gxf3 75. b7 f2 76. b8Q f1Q+ 77. Qb5+ Qxb5+ 78. Kxb5 Kc7 1/2-1/2

[Event "Amazonense-ch"]
[Site "Manaus"]
[Date "2001.11.??"]
[Round "9"]
[White "Pinto, Pedro Jorge de Mora"]
[Black "Samuel, Mauricio Antonio So"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2121"]
[PlyCount "45"]
[EventDate "2001.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. e3 e6 3. Bd3 Bd6 4. f4 f5 5. c4 c6 6. Qh5+ g6 7. Qf3 Nd7 8. Nc3 Ngf6 9. Bd2 b6 10. cxd5 exd5 11. 0-0-0 a5 12. h3 Ne4 13. g4 Ndf6 14. g5 Nxd2 15. Rxd2 Ne4 16. Rc2 b5 17. h4 Ba6 18. h5 b4 19. Nxe4 dxe4 20. Bxe4 fxe4 21. Qxe4+ Qe7 22. Qxc6+ Kf8 23. Qxa8+ 1-0

[Event "Amazonense-ch"]
[Site "Manaus"]
[Date "2001.11.??"]
[Round "6"]
[White "Presa, Luis Alberto Passos"]
[Black "Samuel, Mauricio Antonio So"]
[Result "1-0"]
[ECO "D90"]
[PlyCount "103"]
[EventDate "2001.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[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 d5 4. cxd5 Nxd5 5. e4 Nf6 6. Nf3 Bg7 7. Be2 0-0 8. 0-0 b6 9. Qc2 Bb7 10. h3 Nbd7 11. Bf4 c5 12. d5 Nh5 13. Bh2 Bh6 14. Ne5 Nxe5 15. Bxe5 Nf4 16. Rad1 f6 17. Bxf4 Bxf4 18. g3 Be5 19. Bg4 f5 20. exf5 h5 21. Bf3 Bc8 22. Qe2 Rxf5 23. g4 hxg4 24. hxg4 Rf7 25. Kg2 Bd6 26. Rh1 Bb7 27. Be4 Kg7 28. Qd3 Qc8 29. Qh3 Qh8 30. Qe3 Bf4 31. Rxh8 Bxe3 32. Rxa8 Rxf2+ 33. Kg3 Bxa8 34. d6 Bxe4 35. Nxe4 Rf8 36. dxe7 Re8 37. Rd7 Kf7 38. Rxa7 Rxe7 39. Nd6+ Ke6 40. Rxe7+ Kxe7 41. Nc8+ Ke6 42. Nxb6 Bc1 43. b3 Ba3 44. Nc4 Bc1 45. Kf3 Kd5 46. a4 Bg5 47. a5 Kc6 48. a6 Bf6 49. Ke4 Bd8 50. Ne5+ Kb6 51. a7 Kxa7 52. Nc6+ 1-0

[Event "Amazonense-ch"]
[Site "Manaus"]
[Date "2001.11.??"]
[Round "7"]
[White "Rocha, Roberto da Costa"]
[Black "Samuel, Mauricio Antonio So"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "84"]
[EventDate "2001.11.18"]
[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. c3 Nf6 4. Qc2 d5 5. d3 Be7 6. Be2 0-0 7. h3 Kh8 8. Be3 dxe4 9. dxe4 Ng8 10. Nbd2 a6 11. Rd1 Qe8 12. Nc4 f6 13. b3 b5 14. Nb2 f5 15. exf5 Bxf5 16. Bd3 Bxd3 17. Qxd3 Nf6 18. Qe2 b4 19. c4 Ne4 20. Bd2 Nc3 21. Bxc3 bxc3 22. Na4 Rxf3 23. Qxf3 Nd4 24. Qd3 c2 25. Rc1 Bb4+ 26. Kf1 Qg6 27. Qxg6 hxg6 28. f3 Bd2 29. Rxc2 Nxc2 30. Ke2 Bb4 31. Nb2 Nd4+ 32. Ke3 Nf5+ 33. Kf2 Rd8 34. Rd1 Bc5+ 35. Ke2 Nd4+ 36. Kf1 e4 37. fxe4 Rf8+ 38. Ke1 Bb4+ 39. Rd2 Bxd2+ 40. Kxd2 Rf2+ 41. Kc3 c5 42. Nd3 Rc2# 0-1

[Event "Amazonense-ch"]
[Site "Manaus"]
[Date "2001.11.??"]
[Round "1"]
[White "Samuel, Mauricio Antonio So"]
[Black "Bezerra, Fabiano de Oliveira"]
[Result "1-0"]
[ECO "E90"]
[PlyCount "67"]
[EventDate "2001.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[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. Nf3 0-0 6. g3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Nc6 10. Nd5 Rd6 11. c5 Rxd5 12. exd5 Nxd5 13. 0-0-0 Ndb4 14. a3 Na6 15. b4 Nd4 16. Nxd4 exd4 17. Bg2 c6 18. Rhe1 Be6 19. Bf4 Rd8 20. Bg5 Rd7 21. Bf4 Rd8 22. Be5 Bxe5 23. Rxe5 Nc7 24. Re4 Nb5 25. Bf1 Bb3 26. Rd2 f5 27. Re7 Nc3 28. Rxb7 Ne4 29. Rxa7 Nxd2 30. Kxd2 d3 31. Bg2 Bc4 32. Bxc6 f4 33. gxf4 Rf8 34. Ra8 1-0

[Event "Amazonense-ch"]
[Site "Manaus"]
[Date "2001.11.??"]
[Round "8"]
[White "Samuel, Mauricio Antonio So"]
[Black "Fonseca, Ian dos Anjos Herme"]
[Result "1-0"]
[ECO "B92"]
[PlyCount "87"]
[EventDate "2001.11.18"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. 0-0 Qc7 9. Kh1 Nbd7 10. f4 Nb6 11. f5 Bc4 12. Be3 Bxe2 13. Qxe2 Nc4 14. Bg5 Be7 15. Bxf6 Bxf6 16. Nd5 Qc6 17. Rf3 Rc8 18. Rc3 b5 19. Na5 Qc5 20. b3 Qa3 21. Nxc4 bxc4 22. Rxc4 Rxc4 23. Qxc4 0-0 24. Nxf6+ gxf6 25. b4 Rb8 26. c3 Qb2 27. Rg1 Rb6 28. a4 Qd2 29. h3 Kg7 30. Rf1 Rb8 31. Rf3 Qd1+ 32. Kh2 Qxa4 33. Qc7 Qe8 34. Qxd6 Qd8 35. Qxa6 Qb6 36. Rg3+ Kf8 37. Qa3 Rc8 38. b5+ Qc5 39. Qb3 Qc4 40. Qa3+ Qc5 41. Qa6 Ke7 42. Rd3 Rg8 43. Rd5 Qxc3 44. Qd6+ 1-0

[Event "Amazonense-ch"]
[Site "Manaus"]
[Date "2001.11.??"]
[Round "3"]
[White "Samuel, Mauricio Antonio So"]
[Black "Jacinto Junior, Nelson Bezerra"]
[Result "0-1"]
[ECO "D46"]
[PlyCount "109"]
[EventDate "2001.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Nc3 c6 4. e3 e6 5. Nf3 Bd6 6. Bd3 Nbd7 7. 0-0 0-0 8. e4 dxc4 9. Bxc4 Bb4 10. e5 Nd5 11. Ne4 N7b6 12. Bd3 f5 13. exf6 Nxf6 14. Nxf6+ gxf6 15. Qe2 Qd5 16. Bh6 Rf7 17. g4 Bd7 18. Rad1 Kh8 19. a3 Bf8 20. Be4 Qc4 21. Bd3 Qd5 22. Bf4 Be7 23. h3 Rg8 24. Kh2 Bd6 25. Bg3 Bxg3+ 26. fxg3 Qd6 27. Ne5 Rff8 28. Nc4 Nxc4 29. Bxc4 h5 30. Rf4 Rg5 31. gxh5 Rfg8 32. Rg4 f5 33. Rxg5 Rxg5 34. Qe5+ Qxe5 35. dxe5 Rg7 36. Rd6 Re7 37. g4 Kg7 38. Kg3 b5 39. Bb3 c5 40. gxf5 exf5 41. e6 Be8 42. Kf4 Kf6 43. Rd5 c4 44. Bc2 Rxe6 45. Rxf5+ Kg7 46. Kg5 Rh6 47. Bd1 Re6 48. Rc5 Bc6 49. Bg4 Rd6 50. Re5 Rd5 51. h6+ Kh8 52. Rxd5 Bxd5 53. Bd7 Bg2 54. Bxb5 Bf1 55. b3 0-1

[Event "Amazonense-ch"]
[Site "Manaus"]
[Date "2001.11.??"]
[Round "5"]
[White "Samuel, Mauricio Antonio So"]
[Black "Takano, Marcio"]
[Result "1-0"]
[ECO "A50"]
[PlyCount "59"]
[EventDate "2001.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 b6 4. e4 d6 5. e5 dxe5 6. Qf3 e4 7. Nxe4 Nxe4 8. Qxe4 c6 9. Bd2 Be7 10. Bd3 Bd7 11. Nf3 f5 12. Qf4 0-0 13. h4 Na6 14. a3 b5 15. b3 Nc7 16. Ba5 Nd5 17. Qd2 Nc7 18. cxb5 cxb5 19. 0-0 Bd6 20. Rfc1 Rc8 21. Ne5 Qe7 22. Qg5 Qxg5 23. hxg5 Bxe5 24. dxe5 Nd5 25. Be2 Rxc1+ 26. Rxc1 Rc8 27. Rxc8+ Bxc8 28. Bxb5 Kf7 29. Bd2 Kg6 30. Be8# 1-0

[Event "BRA TR Norte"]
[Site "Manaus"]
[Date "1999.08.??"]
[Round "6"]
[White "Samuel, Mauricio Antonio So"]
[Black "Barbosa, Samuel Nascimento"]
[Result "1-0"]
[ECO "D04"]
[PlyCount "66"]
[EventDate "1999.08.??"]
[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. Nf3 d5 3. e3 g6 4. Bd3 Bg7 5. b3 c5 6. c3 0-0 7. dxc5 Qc7 8. b4 Nc6 9. Bb2 e5 10. Be2 Bg4 11. Nfd2 Bxe2 12. Qxe2 d4 13. a3 Rad8 14. 0-0 Nd5 15. Nf3 d3 16. Qd2 e4 17. Nd4 Ne5 18. h3 Qe7 19. Qe1 Qg5 20. Nd2 f5 21. Ne6 Qh6 22. c4 Nf3+ 23. Nxf3 Bxb2 24. Nfd4 Bc3 25. Qd1 Nxe3 26. Qc1 Bxd4 27. Nxd4 Rxd4 28. fxe3 d2 29. Qc3 Rd3 30. Qe5 Qxe3+ 31. Kh2 Qd4 32. Qe6+ Kg7 33. h4 d1Q 1-0

[Event "BRA TR Norte"]
[Site "Manaus"]
[Date "1999.08.??"]
[Round "5"]
[White "Samuel, Mauricio Antonio So"]
[Black "Fiori, Luis Eduardo"]
[Result "1-0"]
[ECO "D11"]
[PlyCount "95"]
[EventDate "1999.08.??"]
[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 d5 2. Nf3 Nf6 3. c4 c6 4. b3 Bf5 5. Nbd2 e6 6. Bb2 dxc4 7. bxc4 Qa5 8. Qb3 Bb4 9. a3 Bxd2+ 10. Nxd2 Ne4 11. Qb4 Qxb4 12. axb4 Nxd2 13. Kxd2 0-0 14. f3 Rd8 15. e4 Bg6 16. Ke3 Na6 17. Bc3 Nc7 18. Be2 a6 19. Ra5 f5 20. Rha1 fxe4 21. fxe4 Rac8 22. Bg4 Re8 23. Be1 Rcd8 24. Bg3 Rd7 25. d5 cxd5 26. cxd5 Bf7 27. Rc5 h5 28. Bh3 Nb5 29. dxe6 Bxe6 30. Bxe6+ Rxe6 31. Rxh5 Rd4 32. Be5 Rxb4 33. Kf4 Nd4 34. Rg5 g6 35. Rd1 Nc6 36. Rd6 Rxe5 37. Rxe5 Nxe5 38. Kxe5 Kf7 39. h4 a5 40. Rd7+ Kf8 41. g4 a4 42. Rd4 Rxd4 43. Kxd4 Kf7 44. h5 g5 45. e5 a3 46. Kc3 b5 47. h6 b4+ 48. Kb3 1-0

[Event "BRA TR Norte"]
[Site "Manaus"]
[Date "1999.08.??"]
[Round "3"]
[White "Samuel, Mauricio Antonio So"]
[Black "Pereira, Celestino Leal"]
[Result "0-1"]
[ECO "D37"]
[PlyCount "52"]
[EventDate "1999.08.??"]
[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. Nf3 e6 3. c4 d5 4. Nc3 Be7 5. e3 a6 6. a4 0-0 7. Bd3 Nbd7 8. b3 b6 9. 0-0 Bb7 10. cxd5 exd5 11. Qc2 h6 12. Ba3 c5 13. dxc5 Nxc5 14. Bf5 Qc7 15. Rfc1 Qd8 16. Nd4 Nfe4 17. b4 Nxc3 18. bxc5 bxc5 19. Qxc3 cxd4 20. exd4 Bxa3 21. Rxa3 Qg5 22. Qb2 Qxf5 23. Qxb7 Rfb8 24. Qe7 Re8 25. Qh4 Re4 26. Rf3 Qe6 0-1

[Event "BRA TR Norte"]
[Site "Manaus"]
[Date "1999.08.??"]
[Round "7"]
[White "Samuel, Mauricio Antonio So"]
[Black "Pinto, Pedro Jorge de Mora"]
[Result "0-1"]
[ECO "B20"]
[PlyCount "62"]
[EventDate "1999.08.??"]
[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. g3 Nc6 3. Bg2 g6 4. Ne2 Bg7 5. 0-0 e6 6. c3 Nge7 7. f4 0-0 8. d3 d5 9. Be3 d4 10. Bf2 e5 11. fxe5 Bxe5 12. c4 g5 13. Nd2 Ng6 14. Nf3 Bf6 15. Qd2 g4 16. Nh4 Bg5 17. Qe1 Nce5 18. Nf5 Nxd3 19. Qb1 Nde5 20. b3 Nf3+ 21. Bxf3 gxf3 22. Nc1 Qf6 23. h4 Bxc1 24. Rxc1 Ne5 25. b4 b6 26. Qc2 Be6 27. bxc5 bxc5 28. Qd2 Bxf5 29. Qf4 Nd3 30. Qxf3 Nxc1 31. Rxc1 Qh6 0-1

[Event "BRA TR Norte"]
[Site "Manaus"]
[Date "1999.08.??"]
[Round "1"]
[White "Samuel, Mauricio Antonio So"]
[Black "Souza, Jose Rodrigo"]
[Result "1-0"]
[ECO "A40"]
[PlyCount "93"]
[EventDate "1999.08.??"]
[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 Nc6 2. c4 e5 3. d5 Nd4 4. e3 Nf5 5. Nc3 Nf6 6. Bd3 d6 7. Nf3 g6 8. 0-0 c6 9. dxc6 bxc6 10. c5 d5 11. Nxe5 Bd7 12. e4 Nd4 13. exd5 Nxd5 14. Bc4 Bxc5 15. Nxd5 0-0 16. Nc3 Qe7 17. Nxd7 Qxd7 18. Ne4 Qe7 19. Re1 Rad8 20. Bg5 Qe5 21. Bxd8 Rxd8 22. Nxc5 Qxc5 23. Rc1 Qb6 24. Qg4 Nf5 25. b3 Kg7 26. Qf4 Rd4 27. Qe5+ f6 28. Qe6 Rd2 29. Re2 Nd4 30. Qf7+ Kh6 31. Rxd2 c5 32. Rc3 Qd6 33. Rh3+ Kg5 34. Rxd4 Qxd4 35. Qd5+ f5 36. Qxd4 cxd4 37. Rd3 Kf4 38. Rxd4+ Ke5 39. Rd7 a5 40. Ra7 h5 41. Rxa5+ Kf6 42. b4 g5 43. b5 g4 44. b6 h4 45. b7 h3 46. b8Q Kg5 47. g3 1-0

[Event "BRA TR Norte"]
[Site "Manaus"]
[Date "1999.08.??"]
[Round "2"]
[White "Souza Neves, Andrey Marcelo"]
[Black "Samuel, Mauricio Antonio So"]
[Result "1/2-1/2"]
[ECO "D58"]
[WhiteElo "2166"]
[PlyCount "52"]
[EventDate "1999.08.??"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 b6 7. cxd5 exd5 8. Rc1 h6 9. Bh4 Bb7 10. Be2 Nbd7 11. 0-0 Ne4 12. Bxe7 Qxe7 13. Qb3 c6 14. Nxe4 dxe4 15. Nd2 c5 16. Qa3 Qg5 17. Bb5 Rfd8 18. Bxd7 Rxd7 19. Nb3 cxd4 20. Nxd4 Bd5 21. Rfd1 Rad8 22. b3 Be6 23. Qb2 Bg4 24. f4 exf3 25. Re1 Re8 26. Qf2 fxg2 1/2-1/2

[Event "BRA TR Norte"]
[Site "Manaus"]
[Date "1999.08.??"]
[Round "4"]
[White "Teramoto, Anderson"]
[Black "Samuel, Mauricio Antonio So"]
[Result "1/2-1/2"]
[ECO "D58"]
[PlyCount "61"]
[EventDate "1999.08.??"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 0-0 6. e3 h6 7. Bh4 b6 8. cxd5 exd5 9. Rc1 Bb7 10. Bd3 Nbd7 11. 0-0 Ne4 12. Bxe7 Qxe7 13. Re1 f5 14. Ne2 c5 15. Bb5 Ndf6 16. h3 a6 17. Ba4 b5 18. Bc2 Nd7 19. Nf4 Qd6 20. Nd3 c4 21. Nde5 Ng5 22. Nh4 Nxe5 23. dxe5 Qe6 24. f4 Ne4 25. Nf3 d4 26. Nxd4 Qg6 27. Bxe4 Bxe4 28. Qd2 Rfd8 29. Qf2 Rac8 30. a3 Rc5 31. Kh2 1/2-1/2

[Event "BRA-ch sf"]
[Site "Teresina"]
[Date "1998.06.??"]
[Round "2"]
[White "Filho, Jose Sampaio"]
[Black "Samuel, Mauricio Antonio So"]
[Result "1/2-1/2"]
[ECO "A36"]
[PlyCount "94"]
[EventDate "1998.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c5 3. Bg2 Nc6 4. Nc3 e6 5. e3 d5 6. cxd5 exd5 7. Nge2 Be7 8. d4 Be6 9. 0-0 0-0 10. h3 Qd7 11. Nf4 c4 12. Bd2 b5 13. Nfxd5 Nxd5 14. Nxd5 Bxd5 15. e4 Bxe4 16. Bxe4 Rad8 17. d5 f5 18. Bg2 Ne5 19. b3 b4 20. bxc4 Nxc4 21. Rb1 a5 22. Qe2 Na3 23. Rbc1 Rfe8 24. Qd3 Nb5 25. Rfd1 Bd6 26. Rc6 Nc7 27. Be3 a4 28. Bb6 Rc8 29. Bxc7 Rxc7 30. Rdc1 Rec8 31. Rxc7 Rxc7 32. Rxc7 Bxc7 33. Qc4 Qd6 34. Qc6 Qxc6 35. dxc6 b3 36. axb3 a3 37. Bd5+ Kf8 38. b4 Ke7 39. Kf1 Kd6 40. Bc4 Kxc6 41. Ke2 f4 42. g4 Bd6 43. f3 Bxb4 44. Kd3 Be1 45. Ba2 g6 46. Bb3 Kd6 47. Ke4 Bd2 1/2-1/2

[Event "BRA-ch sf"]
[Site "Teresina"]
[Date "1998.06.??"]
[Round "1"]
[White "Samuel, Mauricio Antonio So"]
[Black "Luz, Edmundo Reis"]
[Result "0-1"]
[ECO "A49"]
[PlyCount "160"]
[EventDate "1998.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. Bg5 h6 7. Be3 Ng4 8. Bd2 Nc6 9. Bc3 Nf6 10. d5 Nb8 11. Nd4 Bd7 12. Nd2 c5 13. N4b3 b5 14. a3 Qc8 15. Re1 Bh3 16. Bh1 Nbd7 17. Na5 Nb6 18. e4 Na4 19. Nc6 Re8 20. e5 Nxc3 21. bxc3 dxe5 22. Rxe5 e6 23. dxe6 Bxe6 24. Rxc5 Qc7 25. Nb3 Qb6 26. Ne7+ Rxe7 27. Bxa8 Re8 28. Rc6 Qb8 29. Rxe6 Rxe6 30. Qf3 Qe5 31. Rd1 Nh7 32. Rd8+ Bf8 33. h4 Qe1+ 34. Kg2 Kg7 35. Qf4 Qxc3 36. Nd4 Rf6 37. Qe5 Qc5 38. Rd5 Qxa3 39. Rxb5 Bd6 40. Qd5 Nf8 41. Ra5 Qc3 42. Rxa7 Bc5 43. Rc7 Qxd4 44. Qxc5 Rxf2+ 45. Kg1 Rd2+ 46. Qxd4+ Rxd4 47. Kf2 Ne6 48. Rc8 Kf6 49. c4 Rd2+ 50. Ke3 Rc2 51. Ke4 g5 52. hxg5+ hxg5 53. Bd5 Rc3 54. Bxe6 Kxe6 55. g4 Rg3 56. Rc6+ Kd7 57. Rf6 Ke7 58. Rf5 Rxg4+ 59. Kd5 Rg1 60. c5 g4 61. Re5+ Kf6 62. Re4 g3 63. Rg4 g2 64. Kc6 Kf5 65. Rg7 f6 66. Kc7 Kf4 67. c6 f5 68. Kc8 Rc1 69. Rxg2 Rxc6+ 70. Kd7 Ra6 71. Rf2+ Kg4 72. Rg2+ Kf3 73. Rg8 f4 74. Rf8 Kg3 75. Rg8+ Kf2 76. Rf8 f3 77. Kc7 Ke2 78. Re8+ Kf1 79. Rf8 f2 80. Kb7 Rg6 0-1

[Event "BRA-ch sf"]
[Site "Teresina"]
[Date "1998.06.??"]
[Round "7"]
[White "Samuel, Mauricio Antonio So"]
[Black "Rosa, Augusto Cesar"]
[Result "0-1"]
[ECO "D11"]
[PlyCount "44"]
[EventDate "1998.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 dxc4 5. e4 b5 6. a4 Bb7 7. Bg5 Nbd7 8. Nc3 a6 9. Be2 h6 10. Bh4 g5 11. Bg3 e6 12. 0-0 Bb4 13. Ne5 Bxc3 14. bxc3 h5 15. h4 Nxe5 16. Bxe5 gxh4 17. Qd2 Rg8 18. Qh6 Nxe4 19. Bxh5 Qg5 20. Qxe6+ Kd8 21. Bc7+ Kxc7 22. Qxe4 c5 0-1

[Event "BRA-ch sf"]
[Site "Teresina"]
[Date "1998.06.??"]
[Round "8"]
[White "Villa Neto, Adelman"]
[Black "Samuel, Mauricio Antonio So"]
[Result "0-1"]
[ECO "C34"]
[PlyCount "46"]
[EventDate "1998.06.07"]
[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. f4 exf4 3. Nf3 d6 4. Bc4 Nc6 5. 0-0 Be6 6. Bxe6 fxe6 7. d4 e5 8. d5 Nb8 9. Bxf4 Nf6 10. Bg5 Nbd7 11. Nbd2 Be7 12. Bxf6 Bxf6 13. c4 a5 14. Rc1 Nc5 15. a3 a4 16. Ne1 0-0 17. b4 axb3 18. Nxb3 Bg5 19. Rxf8+ Qxf8 20. Rc3 Nxe4 21. Rf3 Qe8 22. Rf5 Be3+ 23. Kf1 Qg6 0-1

[Event "BRA TR Norte-ch"]
[Site "Manaus"]
[Date "1998.05.??"]
[Round "2"]
[White "Barbosa, Celio Oliveira"]
[Black "Samuel, Mauricio Antonio So"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "56"]
[EventDate "1998.05.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 Bf5 4. Bg2 Qc8 5. Bf4 g6 6. c4 Bg7 7. Nh4 Be6 8. Qb3 c6 9. c5 0-0 10. 0-0 Ne4 11. Be3 f5 12. f3 Nf6 13. Nd2 Nbd7 14. Rac1 Bf7 15. Qc2 e5 16. dxe5 Nxe5 17. Bf4 Nh5 18. Be3 Qe6 19. Bd4 Ng4 20. fxg4 Bxd4+ 21. Kh1 fxg4 22. e4 Qe5 23. exd5 Nxg3+ 24. hxg3 Qxg3 25. Nhf3 gxf3 26. Nxf3 Bxd5 27. b4 Rxf3 28. Rxf3 Qh4+ 0-1

[Event "BRA TR Norte-ch"]
[Site "Manaus"]
[Date "1998.05.??"]
[Round "5"]
[White "Da Paz, Leonardo Gadelha"]
[Black "Samuel, Mauricio Antonio So"]
[Result "1/2-1/2"]
[ECO "C68"]
[PlyCount "82"]
[EventDate "1998.05.07"]
[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 a6 4. Bxc6 bxc6 5. 0-0 d6 6. d4 exd4 7. Nxd4 c5 8. Nb3 g6 9. Bd2 Bg7 10. Bc3 f6 11. f4 Ne7 12. Na3 0-0 13. Qd2 Be6 14. h3 Bf7 15. Rad1 c4 16. Na5 d5 17. exd5 Nxd5 18. N5xc4 Nxc3 19. Qxc3 Qc8 20. b3 Qf5 21. Ne3 Qe6 22. Nec4 Qc6 23. Qf3 Qxf3 24. Rxf3 Rfd8 25. Rfd3 Rxd3 26. Rxd3 Bh6 27. g3 Be6 28. h4 Bf8 29. c3 Bc5+ 30. Kg2 Re8 31. Rd2 c6 32. b4 Bd5+ 33. Kf1 Ba7 34. Na5 Re3 35. c4 Be6 36. Nc2 Rxg3 37. c5 Bh3+ 38. Kf2 Rg2+ 39. Ke3 Rg3+ 40. Ke2 Rg2+ 41. Ke3 Rg3+ 1/2-1/2

[Event "BRA TR Norte-ch"]
[Site "Manaus"]
[Date "1998.05.??"]
[Round "4"]
[White "Samuel, Mauricio Antonio So"]
[Black "Brito, Mauricio"]
[Result "1-0"]
[ECO "D08"]
[PlyCount "72"]
[EventDate "1998.05.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. e4 Bg4 6. Bf4 Bb4+ 7. Nbd2 Bxd2+ 8. Qxd2 Bxf3 9. gxf3 Qd7 10. h4 Nge7 11. Bh3 Qd8 12. h5 g6 13. e6 f6 14. 0-0-0 g5 15. Bg3 Ng8 16. f4 h6 17. Bf5 Nge7 18. fxg5 Nxf5 19. exf5 hxg5 20. f4 g4 21. Qe2 Qe7 22. Qxg4 0-0-0 23. Qf3 Qc5 24. b3 Qxf5 25. Rde1 Nb4 26. Qe4 Qxe4 27. Rxe4 Nxa2+ 28. Kb2 Nc3 29. Ree1 Rdg8 30. Rh3 Rg7 31. h6 Rgh7 32. f5 Kd8 33. Bf4 Ke7 34. Rg3 c5 35. Reg1 Ne2 36. Rg7+ Kf8 1-0

[Event "BRA TR Norte-ch"]
[Site "Manaus"]
[Date "1998.05.??"]
[Round "1"]
[White "Samuel, Mauricio Antonio So"]
[Black "Dinelhy, Sandro"]
[Result "0-1"]
[ECO "D31"]
[PlyCount "76"]
[EventDate "1998.05.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nc3 dxc4 5. e3 b5 6. a4 b4 7. Nb1 Ba6 8. Ne5 Qd5 9. Qc2 c3 10. Bxa6 Nxa6 11. 0-0 cxb2 12. Bxb2 c5 13. e4 Qd6 14. Nd2 Nf6 15. Ndc4 Qc7 16. d5 Bd6 17. dxe6 fxe6 18. Nf3 Be7 19. Be5 Qc6 20. Bxf6 gxf6 21. e5 f5 22. Rfd1 Rd8 23. Rxd8+ Kxd8 24. Rd1+ Kc8 25. Na5 Qc7 26. Qd3 Nb8 27. Qc4 Qb6 28. Nb3 Rd8 29. Rc1 Na6 30. Nbd4 Rd5 31. Nxf5 Bg5 32. Re1 Kb7 33. h4 Bd2 34. Re2 Bc3 35. a5 Qc7 36. Qb5+ Ka8 37. Ne3 Qb7 38. Nxd5 Qxb5 0-1

[Event "BRA TR Norte-ch"]
[Site "Manaus"]
[Date "1998.05.??"]
[Round "3"]
[White "Samuel, Mauricio Antonio So"]
[Black "Jacinto Junior, Nelson Bezerra"]
[Result "0-1"]
[ECO "D21"]
[PlyCount "120"]
[EventDate "1998.05.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Bg4 4. Qa4+ Nd7 5. Ne5 Ngf6 6. Nxg4 Nxg4 7. f3 Ngf6 8. e4 c6 9. Qxc4 e5 10. Be3 Qb6 11. Nc3 Bb4 12. Be2 0-0 13. 0-0 Rfd8 14. Kh1 Qa5 15. a3 Nb6 16. Qb3 exd4 17. axb4 Qe5 18. f4 Qe7 19. e5 dxc3 20. Bc5 Qe8 21. bxc3 Ne4 22. Bd4 Nd2 23. Qc2 Nxf1 24. Rxf1 Nd5 25. f5 Nxb4 26. Qe4 Nd5 27. f6 Nxf6 28. Rxf6 gxf6 29. Bd3 Rxd4 30. Qxh7+ Kf8 31. Qh6+ Ke7 32. Qxf6+ Kd7 33. cxd4 Qe7 34. Bf5+ Ke8 35. Qh8+ Qf8 36. Qh5 Kd8 37. Qg5+ Kc7 38. d5 cxd5 39. Qc1+ Kd8 40. Qg5+ Ke8 41. h4 a5 42. Bd3 Qc5 43. Qg8+ Qf8 44. Bb5+ Ke7 45. Qg5+ f6 46. Qf5 Rd8 47. e6 Qh6 48. h5 Rc8 49. Qxd5 Rc1+ 50. Kh2 Qf4+ 51. g3 Qf2+ 52. Kh3 Rc7 53. h6 Qe3 54. Qh5 Qxe6+ 55. Kg2 Rc2+ 56. Kf1 Rc1+ 57. Kg2 Qe4+ 58. Kf2 Qe1+ 59. Kg2 Qg1+ 60. Kf3 Qh1+ 0-1

[Event "BRA TR Norte-ch"]
[Site "Manaus"]
[Date "1998.05.??"]
[Round "6"]
[White "Samuel, Mauricio Antonio So"]
[Black "Loureiro, Ronaldson da Silva"]
[Result "1-0"]
[ECO "D31"]
[PlyCount "95"]
[EventDate "1998.05.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. Nc3 Bb4 5. Bg5 f6 6. Bf4 Bd7 7. Bd2 Bxc3 8. Bxc3 dxc4 9. e4 Ne7 10. Bxc4 a5 11. a4 0-0 12. 0-0 b6 13. Qb3 Ng6 14. Bxe6+ Bxe6 15. Qxe6+ Kh8 16. Qg4 Ra7 17. h4 Qc7 18. g3 Qd7 19. Qxd7 Rxd7 20. b4 axb4 21. Bxb4 Re8 22. h5 Ne7 23. a5 bxa5 24. Rxa5 g5 25. h6 Ng8 26. e5 g4 27. Nh4 fxe5 28. dxe5 Nxh6 29. Ra8 Rb7 30. Bc3 Kg8 31. f4 gxf3 32. Rxf3 Rf8 33. e6 Rb1+ 34. Kg2 Re8 35. Be5 Ng4 36. Bd4 Rxe6 37. Rf5 Ne3+ 38. Bxe3 Rxe3 39. Rc5 Rb2+ 40. Kh3 Rbb3 41. Nf5 Re6 42. Kh4 Kf7 43. Ra7+ Kg8 44. Kh5 Rb5 45. Rxb5 cxb5 46. Ra8 Re8 47. Nd6 Rd8 48. Nb7 1-0

