[Event "Manaus op 2nd"]
[Site "Manaus"]
[Date "2023.10.17"]
[Round "9"]
[White "De Lima, Paulo Isaac Assis"]
[Black "Serafim Junior, Arnor"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1866"]
[BlackElo "1629"]
[PlyCount "185"]
[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. Bf4 c5 3. dxc5 Qa5+ 4. Nc3 Qxc5 5. e3 Nc6 6. Nf3 g6 7. Be2 Bg7 8. 0-0 a6 9. h3 0-0 10. Qd2 b5 11. a3 Bb7 12. Rad1 d6 13. e4 Qb6 14. Be3 Qc7 15. Bh6 Rac8 16. Bxg7 Kxg7 17. Nd5 Nxd5 18. exd5 Na5 19. Qd4+ Kg8 20. c3 Nc4 21. Bxc4 Qxc4 22. Qxc4 Rxc4 23. Rfe1 Rc7 24. Rd4 Rfc8 25. Nd2 Kf8 26. Nb3 Rc4 27. Red1 Rxd4 28. Rxd4 Rc4 29. Rd2 Ba8 30. g3 Kg7 31. f3 Kf6 32. Kf2 g5 33. Rd3 Rc7 34. Ke3 Ke5 35. f4+ gxf4+ 36. gxf4+ Kf6 37. Nd2 Kf5 38. b3 Rc5 39. c4 bxc4 40. bxc4 Bb7 41. Rb3 Bc8 42. Rb4 Ra5 43. Nb1 Kf6 44. Rb3 Bxh3 45. Nd2 Bf5 46. Nf3 h5 47. Nh4 Ra4 48. Rc3 e6 49. dxe6 Bxe6 50. c5 dxc5 51. Rxc5 Rxa3+ 52. Ke4 Bg4 53. Rc6+ Kg7 54. Rc5 Rh3 55. Nf5+ Bxf5+ 56. Kxf5 Ra3 57. Kg5 Rb3 58. Rc6 Rb5+ 59. f5 a5 60. Ra6 h4 61. Kg4 h3 62. f6+ Kg6 63. Kxh3 Kg5 64. Kg2 Rf5 65. Kg3 Kh5 66. Ra7 Kg5 67. Ra6 Rb5 68. Kf3 Kf5 69. Ke3 Rb3+ 70. Ke2 Ra3 71. Kd2 a4 72. Kc2 Ra2+ 73. Kb1 Rf2 74. Rxa4 Kxf6 75. Kc1 Kg5 76. Kd1 f5 77. Ke1 Rb2 78. Kf1 f4 79. Ra8 Kg4 80. Rg8+ Kf5 81. Kg1 Rb3 82. Rf8+ Kg4 83. Rd8 Rb4 84. Re8 Rb1+ 85. Kh2 Kf3 86. Rd8 Kf2 87. Kh3 Rb3+ 88. Kh2 Rb7 89. Kh3 Rf7 90. Kg4 Rf6 91. Ra8 Re6 92. Ra2+ Re2 93. Ra3 1/2-1/2

[Event "Manaus op 2nd"]
[Site "Manaus"]
[Date "2023.10.16"]
[Round "8"]
[White "Gutierrez, Enrique Alberto Sot"]
[Black "Serafim Junior, Arnor"]
[Result "1-0"]
[ECO "A62"]
[WhiteElo "1852"]
[BlackElo "1629"]
[PlyCount "67"]
[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 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 Re8 10. Re1 Na6 11. Nd2 Nc7 12. a4 b6 13. Nc4 Ba6 14. Qb3 Bxc4 15. Qxc4 a6 16. Bg5 h6 17. Bd2 Rb8 18. e4 b5 19. axb5 axb5 20. Qf1 Ng4 21. h3 Ne5 22. f4 Nc4 23. Bc1 Bd4+ 24. Kh2 Qf6 25. Ra7 Qd8 26. e5 b4 27. Qxc4 bxc3 28. bxc3 Nb5 29. cxd4 Nxa7 30. dxc5 Qa5 31. Re2 Rb4 32. Bd2 Rxc4 33. Bxa5 Nb5 34. Rb2 1-0

[Event "Manaus op 2nd"]
[Site "Manaus"]
[Date "2023.10.15"]
[Round "7"]
[White "Serafim Junior, Arnor"]
[Black "De Souza, David Barroso"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1629"]
[BlackElo "1947"]
[PlyCount "89"]
[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. g3 g6 3. Bg2 Bg7 4. Nc3 c5 5. Nf3 0-0 6. 0-0 d5 7. cxd5 Nxd5 8. Nxd5 Qxd5 9. d3 Qh5 10. Ng5 h6 11. Ne4 Nc6 12. Bf3 Qf5 13. Be3 Bxb2 14. Bxh6 Rd8 15. Rb1 Bd4 16. Qc1 Ne5 17. Bg2 Qh5 18. Qg5 Ng4 19. Qxh5 gxh5 20. Bg5 f6 21. Bf4 f5 22. Ng5 e5 23. Bc1 Rb8 24. e3 Bc3 25. Rb3 Ba5 26. Ba3 Bb6 27. Rc1 c4 28. dxc4 Rd2 29. Bd5+ Kg7 30. Bd6 Ra8 31. e4 fxe4 32. a3 Kg6 33. h4 Bd7 34. Bxb7 Rd8 35. c5 Ba5 36. Ba6 Ba4 37. Rb7 R8xd6 38. cxd6 Rxd6 39. Bb5 Bd1 40. Rd7 Rxd7 41. Bxd7 Be2 42. a4 Nh6 43. Rc6+ Kg7 44. Ne6+ Kf7 45. Nd4 1-0

[Event "Manaus op 2nd"]
[Site "Manaus"]
[Date "2023.10.14"]
[Round "6"]
[White "Da Silva, Nayron Igor Tomaz"]
[Black "Serafim Junior, Arnor"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1791"]
[BlackElo "1629"]
[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. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 e6 6. Nc3 Nge7 7. d3 0-0 8. Rb1 b6 9. a3 Bb7 10. Bd2 Rb8 11. b4 cxb4 12. axb4 d5 13. Qc1 dxc4 14. dxc4 Nf5 15. Re1 Qe7 16. Na2 Rfc8 17. e4 Nfd4 18. Bh6 Nxf3+ 19. Bxf3 Ne5 20. Be2 Bxe4 21. Rb3 Bxh6 22. Qxh6 Nxc4 23. Bxc4 Rxc4 24. Qf4 Qb7 25. f3 Bd5 26. Qe3 Rc2 27. Nc1 Bxb3 28. Nxb3 Rbc8 29. Nd4 R2c3 30. Qe2 Qd5 31. Nb5 Rc2 32. Qf1 Qd2 0-1

[Event "Manaus op 2nd"]
[Site "Manaus"]
[Date "2023.10.14"]
[Round "5"]
[White "Serafim Junior, Arnor"]
[Black "Leal, Allan Henrique Pere"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "1629"]
[BlackElo "1424"]
[PlyCount "69"]
[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. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. Nf3 d6 6. 0-0 e5 7. d3 c6 8. Rb1 a6 9. a4 Re8 10. Bg5 h6 11. Bxf6 Bxf6 12. Ne4 Bg7 13. c5 d5 14. Nd6 Re7 15. b4 Nd7 16. Qc2 f5 17. e4 fxe4 18. dxe4 d4 19. Bh3 Nb6 20. Qb3+ Kh7 21. Bxc8 Nxc8 22. Nc4 Qc7 23. Nh4 Rf7 24. Qd1 Ne7 25. Nd6 Rf6 26. Nf3 Nc8 27. Ne8 Qe7 28. Nxf6+ Bxf6 29. Qb3 Rb8 30. Qc4 Na7 31. Ne1 g5 32. Nc2 Rg8 33. Na3 Qe8 34. b5 Rg7 35. bxa6 1-0

[Event "Manaus op 2nd"]
[Site "Manaus"]
[Date "2023.10.13"]
[Round "4"]
[White "Araujo, Sophia Rodrigues"]
[Black "Serafim Junior, Arnor"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "1629"]
[PlyCount "94"]
[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 c5 2. c3 d5 3. d4 dxe4 4. Bc4 Nf6 5. f3 e6 6. fxe4 Nxe4 7. Qf3 Nf6 8. Ne2 Nc6 9. Be3 Be7 10. 0-0 Qc7 11. Bf4 Bd6 12. dxc5 Bxc5+ 13. Kh1 Bd6 14. Nd2 0-0 15. Ne4 Nxe4 16. Qxe4 Ne5 17. Bxe5 Bxe5 18. Bd3 g6 19. g3 Bd7 20. Qh4 Bc6+ 21. Be4 Rad8 22. Rad1 Rd7 23. Nd4 Bxd4 24. cxd4 Rfd8 25. Bxc6 Qxc6+ 26. Kg1 Qb6 27. Rf4 e5 28. Rg4 exd4 29. Kg2 Qxb2+ 30. Kh3 Rd5 31. Qf6 R8d6 32. Qf4 d3 33. Qh6 Rh5+ 34. Qxh5 Qe2 35. Qc5 Qe6 36. Re1 Qd7 37. Re8+ Kg7 38. Qe5+ Rf6 39. Kh4 d2 40. Rf4 Qd6 41. Rxf6 Qxe5 42. Rxe5 d1Q 43. Rf4 f6 44. Re7+ Kf8 45. Rxh7 g5+ 46. Kh3 gxf4 47. gxf4 Qd3+ 0-1

[Event "Manaus op 2nd"]
[Site "Manaus"]
[Date "2023.10.12"]
[Round "2"]
[White "Lopes, Jefferson"]
[Black "Serafim Junior, Arnor"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "1810"]
[BlackElo "1629"]
[PlyCount "75"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. f3 a6 7. Nxc6 bxc6 8. Be2 Qc7 9. 0-0 Bc5+ 10. Kh1 0-0 11. Nc3 Bb7 12. Bg5 Be7 13. Bh4 Rfd8 14. Bg3 d6 15. Qc2 Nh5 16. Bf2 Nf4 17. c5 d5 18. Na4 Nxe2 19. Qxe2 a5 20. Rfd1 Ba6 21. Qc2 e5 22. Nb6 d4 23. Nxa8 Rxa8 24. h4 Rb8 25. Rd2 Rb5 26. Rc1 Qd8 27. b3 Rxc5 28. Qxc5 Bxc5 29. Rxc5 Qf6 30. Kg1 Bb5 31. Rdc2 a4 32. Rxb5 g5 33. hxg5 Qxg5 34. Rxc6 d3 35. Rd6 Qd2 36. Rxe5 Qb2 37. Rxd3 Qxe5 38. Rd8+ 1-0

[Event "Manaus op 2nd"]
[Site "Manaus"]
[Date "2023.10.12"]
[Round "3"]
[White "Serafim Junior, Arnor"]
[Black "Soares, Edson Arantes Guima"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1629"]
[BlackElo "1856"]
[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. c4 Nf6 2. g3 d5 3. cxd5 Nxd5 4. Bg2 c5 5. Nf3 Nc6 6. Nc3 g6 7. 0-0 Bg7 8. a3 0-0 9. Qc2 a6 10. d3 e6 11. Bg5 Nf6 12. Ne4 b6 13. b4 Bd7 14. bxc5 bxc5 15. Qxc5 Nxe4 16. dxe4 Qa5 17. Rac1 Bb2 18. Qxa5 Nxa5 19. Rc7 Bb5 20. Rd1 Rfc8 21. Rxc8+ Rxc8 22. Nd4 Bxa3 23. Nxb5 axb5 24. Rb1 b4 25. Be7 Nc6 26. Bd6 Nd4 27. Kf1 Nb5 28. Be5 b3 29. Ke1 Rc1+ 30. Rxc1 Bxc1 31. Kd1 b2 32. Bxb2 Bxb2 33. f4 Bd4 34. g4 Be3 35. f5 exf5 36. exf5 gxf5 37. gxf5 Na3 38. Be4 f6 39. Bd3 Kg7 40. Ke1 Kh6 41. Kf1 Kg5 42. Kg2 Kf4 43. h3 h5 44. Kh2 h4 45. Kg2 Bd4 46. Kh2 Ke3 47. Kg2 Be5 48. Kf1 Kf4 49. Kg2 Ke3 50. Kf1 Kd2 51. Kf2 Nc2 52. Kf3 Ne3 53. Kf2 Bf4 54. Kf3 Bg5 55. Kf2 Nd5 0-1

[Event "Manaus op 2nd"]
[Site "Manaus"]
[Date "2023.10.11"]
[Round "1"]
[White "Serafim Junior, Arnor"]
[Black "Quintiliano Pinto, Renato Rodrigues"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1629"]
[BlackElo "2501"]
[PlyCount "66"]
[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 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. d3 0-0 9. a3 Re8 10. b4 Bf8 11. Bb2 a5 12. b5 Nd4 13. e3 Nxf3+ 14. Bxf3 a4 15. Qe2 Ra7 16. Rac1 Be6 17. Ne4 Bd7 18. Nc3 Bd6 19. Rfd1 Qe7 20. d4 exd4 21. Rxd4 Bxa3 22. Bxa3 Qxa3 23. Qd2 Be6 24. Ne4 Qe7 25. Nc5 a3 26. Nxe6 fxe6 27. Qa2 Kh8 28. Rcd1 h6 29. Bh5 Rf8 30. Re4 Qc5 31. Be2 Nd5 32. Rb1 Nc3 33. Rc4 Qe5 0-1

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.22"]
[Round "6"]
[White "Macedo, Felipe Cruz"]
[Black "Serafim Junior, Arnor"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1245"]
[BlackElo "1697"]
[PlyCount "87"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 Nc6 7. Nc3 a6 8. a3 Nxc3 9. bxc3 d5 10. Bd3 Be7 11. 0-0 0-0 12. Qc2 h6 13. Re1 Bd7 14. Bd2 f6 15. Nh4 f5 16. Ng6 Rf7 17. Be2 Bg5 18. f4 Be7 19. Bh5 Be8 20. g4 Rc8 21. Qd3 Na5 22. Reb1 b5 23. h4 Nc4 24. Bc1 fxg4 25. Bxg4 Rc6 26. Qh3 Bd7 27. Ra2 Qc8 28. Nxe7+ Rxe7 29. Rg2 Na5 30. Rg3 Rc4 31. Be2 Rc7 32. Bd3 Kh8 33. Bg6 Nc6 34. Bd2 Na5 35. h5 Nc4 36. Bc1 a5 37. Qg4 Nb6 38. Bd2 Nc4 39. Bc1 Nb6 40. Qf3 Be8 41. Bc2 Nc4 42. Qd3 Kg8 43. Qh7+ Kf8 44. Qh8+ 1-0

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.21"]
[Round "5"]
[White "Serafim Junior, Arnor"]
[Black "De Lima Filho, Luciano Batista"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1697"]
[PlyCount "94"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 e5 7. d3 Nc6 8. Rb1 a5 9. a3 h6 10. b4 axb4 11. axb4 Nd7 12. b5 Ne7 13. Bb2 Nc5 14. Nd2 f5 15. Nd5 Nxd5 16. Bxd5+ Be6 17. Bg2 f4 18. Nb3 Nxb3 19. Qxb3 Rb8 20. Qc2 Qd7 21. Rfd1 Bh3 22. Bd5+ Kh8 23. d4 fxg3 24. hxg3 exd4 25. Bxd4 Bxd4 26. Rxd4 Qf5 27. Qxf5 Bxf5 28. Re1 Rfe8 29. e3 h5 30. Ra1 b6 31. Kg2 Kg7 32. Ra7 Re7 33. e4 Bc8 34. Rd2 Kf6 35. f4 Bg4 36. Kf2 Rf8 37. Ke3 g5 38. Rf2 Kg6 39. Ra8 Rxa8 40. Bxa8 h4 41. fxg5 h3 42. Bd5 Kxg5 43. Kd4 Be6 44. Bxe6 Rxe6 45. Kd5 Re5+ 46. Kc6 Rc5+ 47. Kd7 Kg4 0-1

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.20"]
[Round "4"]
[White "Monteiro, Samuel Ramazzotte"]
[Black "Serafim Junior, Arnor"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1444"]
[BlackElo "1697"]
[PlyCount "136"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. d3 Nf6 5. 0-0 Nbd7 6. Nbd2 e6 7. Re1 Be7 8. e4 dxe4 9. Nxe4 0-0 10. h3 Bh5 11. Bg5 h6 12. Nxf6+ Nxf6 13. Bf4 Qb6 14. Be5 Rfd8 15. Qd2 Nd5 16. Rad1 Bb4 17. c3 Be7 18. g4 Bg6 19. d4 a5 20. Bg3 Bh7 21. Ne5 c5 22. c4 Nb4 23. d5 exd5 24. Bxd5 Nxd5 25. cxd5 Qb4 26. Qxb4 axb4 27. Nc4 Bf6 28. d6 Bc2 29. Rd5 Re8 30. Rxe8+ Rxe8 31. f3 Re6 32. d7 Bd8 33. Rxc5 Rc6 34. Ra5 Ra6 35. Re5 Re6 36. Nd6 Rxe5 37. Bxe5 Ba4 38. Nxb7 Bb6+ 39. Kg2 Bxd7 40. Nd6 f6 41. Bf4 g5 42. Bd2 Bc5 43. Ne4 Be7 44. Bxb4 Bd8 45. Kf2 f5 46. Nd6 fxg4 47. fxg4 Bb6+ 48. Ke2 Kh7 49. Ne4 Bc6 50. Nf6+ Kg6 51. Ng8 Bg2 52. Ne7+ Kh7 53. Nf5 Kg6 54. a4 Bxh3 55. Kf3 Bf1 56. Bf8 h5 57. Ng3 hxg4+ 58. Kxg4 Bd3 59. b4 Bg1 60. b5 Bb6 61. Bb4 Bc4 62. a5 Bxa5 63. b6 Bxb4 64. b7 Bd6 65. Ne4 Bb8 66. Nxg5 Bd5 67. Nh3 Bxb7 68. Nf4+ Kh6 1/2-1/2

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.19"]
[Round "2"]
[White "Altenhofen, Guilherme Graneto"]
[Black "Serafim Junior, Arnor"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1227"]
[BlackElo "1697"]
[PlyCount "67"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. e5 Nc6 5. d4 Nge7 6. Na3 a6 7. Be2 Nf5 8. Nc2 Be7 9. 0-0 0-0 10. Bd3 Nh4 11. Nxh4 Bxh4 12. g3 Be7 13. Qh5 h6 14. Bxh6 f5 15. exf6 Rxf6 16. Bxg7 Kxg7 17. Qh7+ Kf8 18. Bg6 Rxg6 19. Qxg6 cxd4 20. Nxd4 Nxd4 21. cxd4 Bf6 22. Rad1 Bd7 23. Rd3 Bg7 24. Rf3+ Kg8 25. Qf7+ Kh8 26. Rf4 Bb5 27. Rh4+ Qxh4 28. gxh4 Bxf1 29. Kxf1 Rf8 30. Qxe6 Bxd4 31. Qh6+ Kg8 32. Qg5+ Kh8 33. Qh5+ Kg8 34. Qxd5+ 1-0

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.19"]
[Round "3"]
[White "Serafim Junior, Arnor"]
[Black "Scardini, Leonardo"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "1697"]
[BlackElo "1262"]
[PlyCount "67"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. 0-0 d6 7. d3 Nge7 8. a3 a6 9. Rb1 0-0 10. e3 Be6 11. Ng5 d5 12. Nxe6 fxe6 13. Qg4 Qd6 14. Bh3 d4 15. Ne4 Qd7 16. Nxc5 Qc8 17. Nxe6 h5 18. Qe2 Rf6 19. Ng5 Qc7 20. e4 Raf8 21. f4 Nd8 22. Bd2 Bh6 23. fxe5 Rxf1+ 24. Rxf1 Qxe5 25. Nf3 Qg7 26. Bxh6 Qxh6 27. Nxd4 Qg7 28. Rxf8+ Kxf8 29. Qf2+ Kg8 30. b4 Nec6 31. Nxc6 Nxc6 32. Be6+ Kh7 33. Qf7 Qxf7 34. Bxf7 1-0

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.18"]
[Round "1"]
[White "Serafim Junior, Arnor"]
[Black "Rodrigues, Edgar"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "1697"]
[BlackElo "2329"]
[PlyCount "50"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. d4 Be7 5. Bg2 0-0 6. 0-0 c6 7. Nc3 b6 8. Re1 Bb7 9. cxd5 cxd5 10. Ne5 Nbd7 11. Nd3 Rc8 12. Bg5 a6 13. Rc1 b5 14. b4 Rc4 15. Nc5 Bc6 16. e3 a5 17. Nxd7 Bxd7 18. bxa5 Bb4 19. Qb3 Qxa5 20. Bxf6 Bxc3 21. Red1 gxf6 22. Bf1 Rc7 23. a3 Rfc8 24. Rd3 Rc4 25. Be2 Bxd4 0-1

[Event "Pan American-ch Seniors 50"]
[Site "Lima"]
[Date "2023.05.01"]
[Round "9"]
[White "Laura Saavedra, Miguel Nicanor"]
[Black "Serafim Junior, Arnor"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "1649"]
[BlackElo "1672"]
[PlyCount "91"]
[EventDate "2023.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. f4 d6 5. d3 Bg7 6. Be3 e6 7. Nf3 Nd4 8. Bxd4 cxd4 9. Ne2 Qb6 10. Qd2 Ne7 11. Rc1 Nc6 12. g3 Bd7 13. Bg2 0-0 14. 0-0 Rac8 15. Kh1 Rfe8 16. Rb1 a5 17. Rfc1 e5 18. b3 Ra8 19. a3 Ra7 20. Rc2 Rea8 21. Rcc1 Nd8 22. Ng5 h6 23. Nf3 Ne6 24. Rf1 Nc5 25. Nc1 Qc7 26. a4 Ra6 27. Qc2 Rb6 28. Nd2 Na6 29. Qd1 Nb4 30. Ra1 Qc8 31. Nf3 Bg4 32. Rf2 Na6 33. Qd2 Qc5 34. h3 Bd7 35. Nh4 Qb4 36. f5 g5 37. Nf3 Qxd2 38. Nxd2 Nc5 39. g4 Raa6 40. Kh2 Rb4 41. Bf3 Kh7 42. Bd1 f6 43. Kg3 Be8 44. Rh2 Kg8 45. Rf2 Rab6 46. Ra3 1/2-1/2

[Event "Pan American-ch Seniors 50"]
[Site "Lima"]
[Date "2023.04.30"]
[Round "8"]
[White "Serafim Junior, Arnor"]
[Black "Riquelme, Andres"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "1672"]
[BlackElo "1657"]
[PlyCount "103"]
[EventDate "2023.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. g3 b6 5. Bg2 Bb7 6. 0-0 0-0 7. d4 d6 8. Qc2 Nbd7 9. b3 Re8 10. Bb2 e5 11. e3 Nf8 12. dxe5 dxe5 13. Nxe5 Bxg2 14. Nxf7 Kxf7 15. Kxg2 Qe7 16. Nb5 c6 17. Ba3 c5 18. Rad1 Rad8 19. Kg1 Ne6 20. Bc1 Ng5 21. f3 a6 22. Nc3 Kg8 23. e4 Rxd1 24. Qxd1 Rd8 25. Qe2 Nh5 26. Nd5 Nh3+ 27. Kg2 Qe6 28. Qe1 g5 29. Ne3 N5f4+ 30. gxf4 Nxf4+ 31. Kh1 Qh3 32. Qg3 Qxg3 33. hxg3 Ne2 34. Kg2 Rd3 35. Nd5 Nxc1 36. Rxc1 Rd2+ 37. Kh3 Rxa2 38. Kg4 h6 39. Nxb6 Rb2 40. Ra1 Rxb3 41. Rxa6 Rb4 42. Kf5 Rb3 43. Kg4 Rb4 44. f4 gxf4 45. gxf4 Kf8 46. Kf5 Bd4 47. Kg6 Rb1 48. Nd5 Rg1+ 49. Kxh6 Kf7 50. Ra7+ Ke6 51. Re7+ Kd6 52. e5+ 1-0

[Event "Pan American-ch Seniors 50"]
[Site "Lima"]
[Date "2023.04.30"]
[Round "7"]
[White "Soria Castillo, Ricardo"]
[Black "Serafim Junior, Arnor"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1820"]
[BlackElo "1672"]
[PlyCount "85"]
[EventDate "2023.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Be2 Bb4 8. Qc2 Nc6 9. Be3 0-0 10. 0-0 Ne5 11. Bg5 Neg4 12. Nf3 Be7 13. Rac1 b6 14. Kh1 Bb7 15. h3 Ne5 16. Nxe5 Qxe5 17. f4 Qc5 18. e5 Qe3 19. Bf3 Nh5 20. Rfe1 Ng3+ 21. Kh2 Nf1+ 22. Rxf1 Bxg5 23. Bxb7 Bxf4+ 24. Kh1 Ra7 25. Ne2 Bxe5 26. Bf3 Rc8 27. Rfd1 d5 28. Qd2 Qxd2 29. Rxd2 Rac7 30. b3 b5 31. Rdc2 Kf8 32. c5 a5 33. c6 b4 34. Rc5 Ra8 35. R1c2 Ke7 36. Rb5 Kd6 37. Rb6 g5 38. Nc1 Bd4 39. Rb7 Ra6 40. Bh5 f5 41. Be8 a4 42. Bd7 Bc3 43. Bxe6 1-0

[Event "Pan American-ch Seniors 50"]
[Site "Lima"]
[Date "2023.04.29"]
[Round "6"]
[White "Serafim Junior, Arnor"]
[Black "Kropff, Ricardo"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "1672"]
[BlackElo "2153"]
[PlyCount "78"]
[EventDate "2023.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Nc6 7. d3 e5 8. Rb1 Nh5 9. b4 f5 10. Bg5 Nf6 11. Nd5 Ne7 12. Nxf6+ Bxf6 13. Bxf6 Rxf6 14. Qb3 Kg7 15. c5 Be6 16. Qb2 Rb8 17. cxd6 cxd6 18. Rbc1 Qd7 19. Rc2 Rc8 20. Rfc1 h6 21. Rxc8 Nxc8 22. Qc2 Nb6 23. Qc7 Qxc7 24. Rxc7+ Rf7 25. Rxf7+ Kxf7 26. a3 Na4 27. Kf1 b6 28. Nd2 Ba2 29. Nc4 Ke6 30. Bb7 d5 31. Bc8+ Kf6 32. Nd6 Nc3 33. Ba6 Bb3 34. Nc8 Nb1 35. Nxa7 Nxa3 36. Nc8 b5 37. Na7 Nc2 38. Nc6 Ba4 39. Na7 Nxb4 1/2-1/2

[Event "Pan American-ch Seniors 50"]
[Site "Lima"]
[Date "2023.04.28"]
[Round "5"]
[White "Juarez Flores, Carlos Armando"]
[Black "Serafim Junior, Arnor"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2334"]
[BlackElo "1672"]
[PlyCount "53"]
[EventDate "2023.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 Nf6 7. 0-0 a6 8. Be3 Be7 9. f4 d6 10. a4 0-0 11. Kh1 Re8 12. Qe1 Nxd4 13. Bxd4 e5 14. fxe5 dxe5 15. Qg3 Bd6 16. Be3 Kh8 17. Rxf6 gxf6 18. Nd5 Qd8 19. Bb6 Rg8 20. Bxd8 Rxg3 21. hxg3 f5 22. Bf6+ Kg8 23. Nb6 Rb8 24. Rd1 Bc7 25. Nxc8 Rxc8 26. Rd7 Bb6 27. Rxb7 1-0

[Event "Pan American-ch Seniors 50"]
[Site "Lima"]
[Date "2023.04.28"]
[Round "4"]
[White "Serafim Junior, Arnor"]
[Black "Monroy Carrizo, Javier"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "1672"]
[BlackElo "1848"]
[PlyCount "133"]
[EventDate "2023.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 Nd7 11. b3 Qa5 12. Bb2 Qh5 13. Qc2 Ne5 14. Nd5 Nc6 15. Bxg7 Kxg7 16. Rfe1 e5 17. e3 Bg4 18. Qc3 g5 19. b4 Bf3 20. b5 Nd8 21. Qb4 Bxg2 22. Kxg2 g4 23. Qxd6 Ne6 24. Qe7 Qf5 25. e4 Qg6 26. Nc7 Nxc7 27. Qxe5+ Qf6 28. Qxc7 Rac8 29. Qxb7 Qf3+ 30. Kg1 Qa3 31. Qd5 f6 32. e5 f5 33. e6 Rce8 34. Re3 Qe7 35. Qd7 Kf6 36. Qxe7+ Rxe7 37. Rae1 Rc8 38. Rc1 Rc5 39. Kf1 Rxe6 40. Rxe6+ Kxe6 41. Ke2 Kd6 42. Kd3 Re5 43. Kc3 Kc5 44. Rd1 Re2 45. Rd5+ Kb6 46. Rxf5 Rxa2 47. Rf6+ Kb7 48. Kb4 Re2 49. Rf7+ Kb8 50. c5 Re4+ 51. Ka5 Rc4 52. Rf8+ Kc7 53. b6+ axb6+ 54. cxb6+ Kb7 55. Rf7+ Kb8 56. Rxh7 Rc2 57. Rf7 Rb2 58. Rf4 Kb7 59. Ra4 Re2 60. Kb5 Rc2 61. Rxg4 Rb2+ 62. Kc5 Rc2+ 63. Kd4 Rxf2 64. h4 Kxb6 65. h5 Ra2 66. Rh4 Kc7 67. Ke5 1-0

[Event "Pan American-ch Seniors 50"]
[Site "Lima"]
[Date "2023.04.27"]
[Round "3"]
[White "Caceres Vasquez, Sergio"]
[Black "Serafim Junior, Arnor"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "2041"]
[BlackElo "1672"]
[PlyCount "89"]
[EventDate "2023.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. 0-0 0-0 9. Nbd2 a6 10. a4 Bg4 11. Nc4 Qc7 12. Bf4 Ne8 13. h3 Bxf3 14. Qxf3 Nd7 15. Qg3 Ne5 16. Nxe5 dxe5 17. Bd2 Nd6 18. f4 f6 19. fxe5 fxe5 20. Bc3 Qe7 21. Rxf8+ Rxf8 22. Rf1 Rxf1+ 23. Kxf1 c4 24. Bc2 b5 25. Bb4 Nxe4 26. Qxg6 Qf6+ 27. Qxf6 Nxf6 28. axb5 axb5 29. Bf5 Kf7 30. Be6+ Ke8 31. g4 h6 32. Ke2 Nd7 33. Bxd7+ Kxd7 34. Ke3 e4 35. Bc3 Bf8 36. Kxe4 b4 37. Bf6 Bc5 38. Be5 b3 39. Bc3 Bf2 40. Kf3 Bh4 41. Ke3 Kd6 42. Kd4 Bf6+ 43. Kxc4 Bg5 44. Bb4+ Ke5 45. d6 1-0

[Event "Pan American-ch Seniors 50"]
[Site "Lima"]
[Date "2023.04.26"]
[Round "1"]
[White "Serafim Junior, Arnor"]
[Black "Condori Aranya, Edwin"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1672"]
[BlackElo "2093"]
[PlyCount "104"]
[EventDate "2023.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 c5 4. Bg2 Nc6 5. Nf3 d6 6. 0-0 Nh6 7. d4 cxd4 8. Bxh6 Bxh6 9. Nxd4 Bd7 10. e3 0-0 11. Qe2 Rb8 12. Rfd1 Qc8 13. Nd5 Re8 14. b3 Bg4 15. Bf3 Bh3 16. Bg2 Bxg2 17. Kxg2 Bg7 18. Rac1 b6 19. Nxc6 Qxc6 20. Qf3 Rbc8 21. Nc3 Qc5 22. Ne4 Qa5 23. Ng5 Rf8 24. Qb7 h6 25. Nf3 Rfe8 26. Rc2 Kf8 27. Nd4 Rb8 28. Qc7 Qa6 29. Nb5 Qb7+ 30. Qxb7 Rxb7 31. Nc3 Rc8 32. Rdc1 Ke8 33. Kf3 a6 34. Ke4 Kd7 35. Kd3 h5 36. h3 Ra8 37. Ne4 Rc8 38. b4 f5 39. Nd2 Rbc7 40. Nb3 e5 41. f3 Bf8 42. e4 Be7 43. Nd2 Bg5 44. a3 Ke6 45. g4 fxg4 46. fxg4 hxg4 47. hxg4 Rh8 48. c5 dxc5 49. bxc5 Rh3+ 50. Ke2 Rh2+ 51. Ke1 Rxc5 52. Nf3 Rh1+ 0-1

[Event "Joao Pessoa op"]
[Site "Joao Pessoa"]
[Date "2023.03.22"]
[Round "3"]
[White "Serafim Junior, Arnor"]
[Black "Santana, Djair De Souza"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "1695"]
[PlyCount "77"]
[EventDate "2023.03.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 d6 5. Nf3 0-0 6. 0-0 e5 7. d3 Be6 8. Ng5 Bc8 9. Rb1 Nc6 10. b4 a6 11. a4 Rb8 12. b5 axb5 13. axb5 Ne7 14. Ba3 b6 15. e3 Bb7 16. Nge4 Nxe4 17. Nxe4 f5 18. Ng5 Bxg2 19. Kxg2 Bf6 20. Ne6 Qc8 21. Nxf8 Kxf8 22. Bb2 c5 23. Ra1 d5 24. Ra7 d4 25. exd4 exd4 26. Re1 Ra8 27. Qa1 Rb8 28. Qa6 Qd8 29. Ra1 Kf7 30. Ra8 Rxa8 31. Qxa8 Qd6 32. Bc1 g5 33. Qf3 g4 34. Qf4 Qxf4 35. Bxf4 Ng6 36. Bc7 Ne5 37. Bxe5 Bxe5 38. Ra7+ Kg6 39. Rb7 1-0

[Event "Joao Pessoa op"]
[Site "Joao Pessoa"]
[Date "2023.03.18"]
[Round "4"]
[White "De Lima, Enzo Magalhaes"]
[Black "Serafim Junior, Arnor"]
[Result "1-0"]
[ECO "B49"]
[WhiteElo "1939"]
[BlackElo "1695"]
[PlyCount "59"]
[EventDate "2023.03.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. Be3 Bb4 9. Na4 Be7 10. f3 b5 11. Nxc6 Qxc6 12. Nb6 Rb8 13. Nxc8 Qxc8 14. g4 d5 15. g5 Bc5 16. Bf2 Nh5 17. Qd2 dxe4 18. fxe4 g6 19. Bxh5 gxh5 20. Qf4 Rg8 21. Kh1 Rb7 22. Rad1 Qc7 23. Qd2 Be7 24. Be3 Qe5 25. Qd3 Qc7 26. Qd4 Qc6 27. h4 Rd7 28. Qxd7+ Qxd7 29. Rxd7 Kxd7 30. Rxf7 1-0

[Event "Joao Pessoa op"]
[Site "Joao Pessoa"]
[Date "2023.03.17"]
[Round "1"]
[White "Dos Santos, Leonardo Lopes"]
[Black "Serafim Junior, Arnor"]
[Result "0-1"]
[ECO "B49"]
[BlackElo "1695"]
[PlyCount "36"]
[EventDate "2023.03.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. Be3 Bb4 9. Qd3 Ne5 10. Bf4 Nxd3 11. Bxc7 Nxb2 12. Nd1 Nxd1 13. Rfxd1 Nxe4 14. Rd3 d5 15. Rb1 Bd6 16. Ba5 0-0 17. f3 Nf6 18. Rdb3 e5 0-1

[Event "Joao Pessoa op"]
[Site "Joao Pessoa"]
[Date "2023.03.17"]
[Round "2"]
[White "Serafim Junior, Arnor"]
[Black "Santanna, Paulo"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1695"]
[BlackElo "1960"]
[PlyCount "64"]
[EventDate "2023.03.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. d3 d6 7. 0-0 Nge7 8. a3 a5 9. Ne1 Be6 10. Nd5 0-0 11. Nc2 f5 12. Nce3 Rb8 13. Rb1 b5 14. cxb5 Rxb5 15. Bd2 Nd4 16. Nxe7+ Qxe7 17. Nc4 a4 18. Bc3 d5 19. Na5 Qc7 20. e3 Nb3 21. Nxb3 Rxb3 22. d4 cxd4 23. exd4 e4 24. Bb4 Rc8 25. Re1 f4 26. Bf1 e3 27. Rc1 exf2+ 28. Kxf2 fxg3+ 29. Kg2 Rxb2+ 30. Kg1 Qxc1 31. Qxc1 Rxc1 32. Rxc1 Bxd4+ 0-1

[Event "Hebraica op 30th"]
[Site "Hebraica"]
[Date "2023.02.12"]
[Round "7"]
[White "Barbosa, Luan Valerio"]
[Black "Serafim Junior, Arnor"]
[Result "1/2-1/2"]
[ECO "B49"]
[BlackElo "1698"]
[PlyCount "124"]
[EventDate "2023.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. Be3 Bb4 9. Qd3 Ne5 10. Qd1 Bxc3 11. bxc3 Nxe4 12. Bd3 Nxd3 13. cxd3 Nf6 14. c4 d5 15. Rc1 dxc4 16. Rxc4 Qa5 17. Bd2 Qd5 18. Bb4 b5 19. Rc7 Qxd4 20. Re7+ Kd8 21. Qc1 Bd7 22. Qa3 a5 23. Bc5 b4 24. Bxd4 bxa3 25. Rxf7 Re8 26. Rxg7 e5 27. Be3 Rg8 28. Bg5 Rf8 29. Rxh7 Rc8 30. Rh6 Rc6 31. Bc1 Rg8 32. h4 Nd5 33. Rxc6 Bxc6 34. g3 Nc3 35. Bxa3 Nxa2 36. Re1 Re8 37. Bd6 e4 38. dxe4 Rxe4 39. Rxe4 Bxe4 40. g4 Kd7 41. Be5 Bf3 42. g5 Ke6 43. Bh8 Kf5 44. Bf6 Kg4 45. g6 Kf5 46. g7 Bd5 47. Be7 Kg6 48. Bf8 Kh5 49. Kf1 Kxh4 50. Ke2 Kg4 51. Ke3 Nb4 52. Kd4 Bf7 53. Bd6 Nc2+ 54. Kc3 Ne1 55. Bc5 a4 56. Kd2 Nf3+ 57. Ke3 Ng5 58. f4 Ne6 59. Bd4 Nxf4 60. Ba1 Ne6 61. Kd3 Kf5 62. Kc4 Nxg7+ 1/2-1/2

[Event "Hebraica op 30th"]
[Site "Hebraica"]
[Date "2023.02.12"]
[Round "6"]
[White "Serafim Junior, Arnor"]
[Black "Regiani, Rafael"]
[Result "1-0"]
[ECO "A23"]
[WhiteElo "1698"]
[BlackElo "1389"]
[PlyCount "109"]
[EventDate "2023.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. d4 e4 5. Bg5 d5 6. Bg2 Be7 7. e3 h6 8. Bxf6 Bxf6 9. Nge2 Bg4 10. Qb3 Bxe2 11. Kxe2 Qd7 12. Rhc1 0-0 13. cxd5 Re8 14. Kf1 cxd5 15. Nxd5 Nc6 16. Nc3 Na5 17. Qb5 Qxb5+ 18. Nxb5 Rec8 19. Nd6 Rc6 20. Rxc6 bxc6 21. Nxe4 Rb8 22. Nxf6+ gxf6 23. b3 Kf8 24. Rc1 Rc8 25. Rc5 Nb7 26. Rxc6 Rxc6 27. Bxc6 Nd6 28. Ke2 Ke7 29. Kd3 Kd8 30. e4 Kc7 31. Bd5 a6 32. e5 fxe5 33. dxe5 Nb7 34. Bxb7 Kxb7 35. Kd4 Kc7 36. Kd5 Kd7 37. f4 h5 38. h3 Kc7 39. f5 Kd7 40. e6+ fxe6+ 41. fxe6+ Ke7 42. Ke5 Ke8 43. g4 hxg4 44. hxg4 Kf8 45. Kd6 Ke8 46. e7 a5 47. a4 Kf7 48. Kd7 Kf6 49. e8Q Kg5 50. Qe4 Kf6 51. Qf5+ Kg7 52. g5 Kh8 53. Ke7 Kg8 54. g6 Kh8 55. Qf8# 1-0

[Event "Hebraica op 30th"]
[Site "Hebraica"]
[Date "2023.02.11"]
[Round "5"]
[White "Cardozo, Matheus Santos"]
[Black "Serafim Junior, Arnor"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "1850"]
[BlackElo "1698"]
[PlyCount "43"]
[EventDate "2023.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nbd7 7. Nc3 e5 8. dxe5 dxe5 9. Qc2 c6 10. b3 Qe7 11. a4 Rd8 12. Ba3 Qe8 13. Rad1 Bf8 14. Bc1 h6 15. h3 Qe6 16. Be3 b6 17. Rd2 Bb7 18. Rfd1 Rdc8 19. Ne4 Nxe4 20. Qxe4 f5 21. Qh4 Nc5 22. Bxh6 1-0

[Event "Hebraica op 30th"]
[Site "Hebraica"]
[Date "2023.02.11"]
[Round "3"]
[White "Da Silva, Lucas Pereira Mende"]
[Black "Serafim Junior, Arnor"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "1893"]
[BlackElo "1698"]
[PlyCount "67"]
[EventDate "2023.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. Nc3 Qc7 7. Qf3 a6 8. 0-0-0 Be7 9. Be2 d6 10. Qg3 Nxd4 11. Bxd4 e5 12. Qxg7 Rg8 13. Nd5 Qxc2+ 14. Kxc2 Rxg7 15. Nc7+ Kd7 16. Nxa8 exd4 17. Nb6+ Kc7 18. Nxc8 Kxc8 19. Bf3 Ng4 20. Bxg4+ Rxg4 21. g3 Bf6 22. Kd3 Rg5 23. Rc1+ Kd7 24. Rc2 Rb5 25. Rhc1 Ke6 26. f4 h5 27. Rc8 Bg7 28. b3 f5 29. exf5+ Kxf5 30. R1c7 Bf6 31. Rf7 Ke6 32. Rcf8 Be7 33. f5+ Kd7 34. f6 1-0

[Event "Hebraica op 30th"]
[Site "Hebraica"]
[Date "2023.02.11"]
[Round "4"]
[White "Serafim Junior, Arnor"]
[Black "Brujin, Homero"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1698"]
[BlackElo "1462"]
[PlyCount "45"]
[EventDate "2023.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. d4 Be7 5. Nf3 0-0 6. Be2 c5 7. 0-0 cxd4 8. Nxd4 Nbd7 9. Be3 a6 10. f4 Qc7 11. Rc1 b6 12. Bf3 Bb7 13. Qe2 Rac8 14. b3 Rfe8 15. g4 e5 16. Nf5 exf4 17. Bxf4 Ne5 18. g5 Nxf3+ 19. Qxf3 Nd7 20. Nxe7+ Rxe7 21. Nd5 Bxd5 22. cxd5 Ne5 23. Qh3 1-0

[Event "Hebraica op 30th"]
[Site "Hebraica"]
[Date "2023.02.10"]
[Round "1"]
[White "Marmilli, Matheus Bellentani"]
[Black "Serafim Junior, Arnor"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "1820"]
[BlackElo "1698"]
[PlyCount "72"]
[EventDate "2023.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg4 8. Be2 Bxf3 9. Bxf3 Bg7 10. 0-0 0-0 11. Re1 Re8 12. Rb1 a6 13. Bg5 h6 14. Bf4 b5 15. a3 Qb6 16. Qc2 Nbd7 17. Bd1 Ne5 18. f3 b4 19. axb4 cxb4+ 20. Be3 Qa5 21. Ne2 Rec8 22. Qa4 Qd8 23. Nd4 a5 24. Be2 Nfd7 25. Qd1 Nc4 26. Bxc4 Rxc4 27. Nc6 Qc7 28. Rc1 Rxc1 29. Qxc1 Ne5 30. b3 Nd3 31. Qd2 Nxe1 32. Qxe1 Bc3 33. Qh4 a4 34. Qxh6 axb3 35. Bb6 Qxb6+ 36. Kf1 Ra1+ 0-1

[Event "Hebraica op 30th"]
[Site "Hebraica"]
[Date "2023.02.10"]
[Round "2"]
[White "Serafim Junior, Arnor"]
[Black "Gongora, Valmir"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "1698"]
[BlackElo "1287"]
[PlyCount "63"]
[EventDate "2023.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 c6 7. d4 Nbd7 8. e4 e5 9. h3 Re8 10. Be3 Qc7 11. Rc1 exd4 12. Nxd4 Nc5 13. Qc2 a5 14. Rfe1 Bd7 15. f4 Nh5 16. Kh2 Ne6 17. Nde2 Nc5 18. Rcd1 f5 19. e5 Bf8 20. exd6 Bxd6 21. Qd2 Re6 22. Bxc5 Bxc5 23. Qxd7 Qxd7 24. Rxd7 Rae8 25. Bf3 Nf6 26. Rxb7 Bb4 27. Rd1 Kf8 28. Rc7 Ne4 29. Nxe4 fxe4 30. Bg4 Rf6 31. Rxh7 e3 32. Rdd7 1-0

[Event "Criciuma op"]
[Site "Criciuma"]
[Date "2023.01.19"]
[Round "9"]
[White "De Matos, Alexandre"]
[Black "Serafim Junior, Arnor"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1871"]
[BlackElo "1713"]
[PlyCount "102"]
[EventDate "2023.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Bg2 Nc6 5. 0-0 e6 6. Nc3 Nge7 7. Ne4 d6 8. d3 h6 9. Rb1 0-0 10. Bd2 b6 11. Qc1 Kh7 12. Bc3 e5 13. Bd2 Bg4 14. h3 Bxf3 15. Bxf3 Nd4 16. Re1 Nxf3+ 17. exf3 d5 18. Nc3 dxc4 19. dxc4 Qd3 20. Nb5 Qxf3 21. Qc2 Rfd8 22. Bc3 Nc6 23. Nc7 Rac8 24. Nd5 Nd4 25. Bxd4 cxd4 26. Qb3 Qxb3 27. axb3 b5 28. Rec1 e4 29. Ra1 d3 30. Ne7 Rc5 31. Rxa7 d2 32. Rd1 bxc4 33. bxc4 Rxc4 34. Kf1 Bxb2 35. h4 h5 36. Ra5 Rc7 37. Nd5 Rc1 38. Ke2 Rxd1 39. Kxd1 Bd4 40. Nf4 Bxf2 41. Ne2 e3 42. Ra7 Kg7 43. Ra6 Rc8 44. Ra4 Bxg3 45. Rb4 Ra8 46. Rb1 Bxh4 47. Nd4 Bf6 48. Nc2 Rc8 49. Nxe3 Rc1+ 50. Rxc1 dxc1Q+ 51. Kxc1 Bg5 0-1

[Event "Criciuma op"]
[Site "Criciuma"]
[Date "2023.01.18"]
[Round "8"]
[White "Serafim Junior, Arnor"]
[Black "Bitencourt, Evandro Jose dos S"]
[Result "0-1"]
[ECO "A18"]
[WhiteElo "1713"]
[BlackElo "1859"]
[PlyCount "92"]
[EventDate "2023.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. Nf3 Qd8 8. d4 Be7 9. Bd3 Nd7 10. Qc2 Nf6 11. 0-0 0-0 12. Ne5 c5 13. Rd1 Qa5 14. Bg5 h6 15. Bh4 Re8 16. Rab1 g5 17. Bg3 Rf8 18. Rb5 Qa6 19. h4 Nd7 20. Bh7+ Kh8 21. Ng6+ fxg6 22. Qxg6 e5 23. hxg5 Qxg6 24. Bxg6 hxg5 25. Re1 Kg7 26. Bc2 b6 27. Be4 Rb8 28. Bd5 Ba6 29. Rb2 cxd4 30. cxd4 Rbd8 31. dxe5 Nc5 32. Re3 Bb7 33. Rd2 Rf5 34. e6 Rff8 35. Be5+ Kg6 36. Bc7 Rc8 37. Be5 Rcd8 38. Bc7 Rc8 39. Be5 Rfd8 40. Bxb7 Nxb7 41. Rd7 Rxd7 42. exd7 Rd8 43. Bb8 Rxd7 44. Bxa7 Bc5 45. Re6+ Kf5 46. Rc6 Na5 0-1

[Event "Criciuma op"]
[Site "Criciuma"]
[Date "2023.01.17"]
[Round "7"]
[White "Paredes Lagos, Anthony Javier"]
[Black "Serafim Junior, Arnor"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2332"]
[BlackElo "1713"]
[PlyCount "49"]
[EventDate "2023.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d6 4. Qd2 Bg7 5. Bh6 0-0 6. h4 Bxh6 7. Qxh6 Ng4 8. Qd2 h5 9. f3 Nf6 10. 0-0-0 Kg7 11. e4 Nc6 12. Qg5 e5 13. dxe5 Nxe5 14. Nge2 Nh7 15. Qg3 Be6 16. Nd4 Kh8 17. Be2 Qd7 18. f4 Ng4 19. e5 d5 20. Nxe6 fxe6 21. Bxg4 hxg4 22. Qxg4 Qf7 23. g3 a6 24. h5 Qf5 25. Qxg6 1-0

[Event "Criciuma op"]
[Site "Criciuma"]
[Date "2023.01.17"]
[Round "6"]
[White "Serafim Junior, Arnor"]
[Black "Belina, Jose Carlos Fernand"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1713"]
[BlackElo "1546"]
[PlyCount "109"]
[EventDate "2023.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. 0-0 Nbd7 8. Qc2 0-0 9. Nc3 b6 10. cxd5 cxd5 11. Rfe1 Bb7 12. Bg5 Rc8 13. Qd3 Ne4 14. Bxe7 Qxe7 15. a3 Nxc3 16. bxc3 Rc7 17. Rec1 Rfc8 18. Nd2 Nf6 19. f3 e5 20. Bh3 Re8 21. e3 e4 22. fxe4 Nxe4 23. Nxe4 Qxe4 24. Qxe4 Rxe4 25. Kf2 Re8 26. Ra2 Ba6 27. Bg2 Bc4 28. Rb2 f6 29. Re1 f5 30. g4 fxg4 31. e4 Rce7 32. e5 h5 33. Kg3 Rf7 34. Kh4 g6 35. h3 gxh3 36. Bxh3 Kg7 37. Rg1 Rf4+ 38. Kg5 Rf3 39. Bd7 Re7 40. e6 Rxc3 41. Rf2 Re3 42. a4 a6 43. Rb1 Rg3+ 44. Kf4 Rg4+ 45. Ke5 Re4+ 46. Kd6 R7xe6+ 47. Bxe6 b5 48. axb5 axb5 49. Rg2 Rxd4 50. Rbg1 Bd3 51. Kc5 Rc4+ 52. Kd6 Be4 53. Rg5 b4 54. Bxd5 Rd4 55. Kc5 1-0

[Event "Criciuma op"]
[Site "Criciuma"]
[Date "2023.01.16"]
[Round "5"]
[White "Maxit, Alfredo Javier"]
[Black "Serafim Junior, Arnor"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1472"]
[BlackElo "1713"]
[PlyCount "56"]
[EventDate "2023.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Bb5 Bd7 5. Nf3 e6 6. 0-0 Nf6 7. a3 Be7 8. d3 0-0 9. Qe2 Nd4 10. Nxd4 cxd4 11. Bxd7 Qxd7 12. Nd1 Rac8 13. g4 g6 14. h4 h5 15. Nf2 hxg4 16. Nxg4 Nh5 17. f5 exf5 18. Nh6+ Kh7 19. Nxf5 Bf6 20. Qd2 Rh8 21. Qd1 gxf5 22. Rxf5 Rcg8+ 23. Bg5 Bxg5 24. Qxh5+ Bh6+ 25. Kh2 Rg7 26. Rf6 Kg8 27. Rxh6 Rxh6 28. Qxh6 Qg4 0-1

[Event "Criciuma op"]
[Site "Criciuma"]
[Date "2023.01.15"]
[Round "3"]
[White "Dias, Clara"]
[Black "Serafim Junior, Arnor"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "1430"]
[BlackElo "1713"]
[PlyCount "117"]
[EventDate "2023.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. Be2 a6 7. 0-0 Nf6 8. a3 b5 9. Bf3 Bb7 10. Nxc6 dxc6 11. Qe2 e5 12. Rd1 Be7 13. Be3 0-0 14. g3 Bc8 15. Kg2 Be6 16. h4 Qc8 17. Rh1 Rd8 18. Rad1 a5 19. Rxd8+ Bxd8 20. a4 Rb8 21. Ba7 Rb7 22. Qe3 b4 23. Nd1 Nd7 24. Bc5 Nxc5 25. Qxc5 Qc7 26. Be2 Be7 27. Qe3 Qd7 28. b3 c5 29. Nb2 Qd4 30. Qxd4 exd4 31. Bc4 Bc8 32. Ba6 Rc7 33. Bxc8 Rxc8 34. Nc4 Ra8 35. f4 f6 36. Kf3 Kf7 37. Re1 g5 38. hxg5 fxg5 39. f5 h5 40. Rh1 h4 41. g4 Rd8 42. Ke2 Ra8 43. Kd3 Bd8 44. e5 Bc7 45. e6+ Kf6 46. Nd2 Bf4 47. Ne4+ Ke7 48. Kc4 Rc8 49. Rh3 Rc6 50. Kb5 Rc8 51. Kxa5 c4 52. Kxb4 cxb3 53. cxb3 Bd6+ 54. Kb5 Rb8+ 55. Kc4 Rb4+ 56. Kd5 Bf4 57. f6+ Ke8 58. Nd6+ Bxd6 59. Kxd6 1-0

[Event "Criciuma op"]
[Site "Criciuma"]
[Date "2023.01.15"]
[Round "4"]
[White "Serafim Junior, Arnor"]
[Black "Dos Santos, Nicoly Guilherme"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1713"]
[BlackElo "1729"]
[PlyCount "113"]
[EventDate "2023.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 d6 5. e3 0-0 6. Nge2 Bf5 7. d3 c6 8. 0-0 d5 9. cxd5 cxd5 10. d4 exd4 11. Nxd4 Bxd4 12. Qxd4 Nc6 13. Qc5 Be6 14. Rd1 Rc8 15. Nxd5 Nxd5 16. Bxd5 Ne7 17. Qxa7 Nxd5 18. e4 Qb6 19. Qa3 Nb4 20. Be3 Qb5 21. Rac1 Nc2 22. Qe7 Rce8 23. Qc5 Qxb2 24. Rxc2 Qf6 25. Qh5 Rd8 26. Rb1 g6 27. Qe2 Qe5 28. Bc5 Rfe8 29. f4 Qb8 30. Rcb2 Bd5 31. Rb4 f5 32. e5 Qa8 33. a4 Rc8 34. Bb6 Be4 35. Rd1 Rc2 36. Rd2 Bf3 37. Qd3 Rxd2 38. Qxd2 Qc8 39. Rd4 Kg7 40. Rd7+ Kh6 41. Rc7 Qe6 42. a5 Qb3 43. Rc3 Qd1+ 44. Qxd1 Bxd1 45. Kf2 g5 46. Rc7 gxf4 47. gxf4 Rd8 48. Rxh7+ Kxh7 49. Bxd8 Ba4 50. Ke3 Kg6 51. Kd4 Kh5 52. h4 Kg4 53. Bg5 Kh5 54. Kc5 Bc6 55. a6 Bf3 56. a7 Kg6 57. Kb6 1-0

[Event "Criciuma op"]
[Site "Criciuma"]
[Date "2023.01.14"]
[Round "2"]
[White "Serafim Junior, Arnor"]
[Black "Volkmann, Andre Jordi"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1713"]
[BlackElo "2129"]
[PlyCount "40"]
[EventDate "2023.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c5 3. Nc3 b6 4. g3 Bb7 5. Bg2 e6 6. e3 Be7 7. 0-0 0-0 8. d4 d5 9. Ne5 Nc6 10. Nxc6 Bxc6 11. b3 cxd4 12. Qxd4 Rc8 13. cxd5 Nxd5 14. Nxd5 Bxd5 15. e4 Bf6 16. e5 Bxg2 17. Qxd8 Rfxd8 18. Kxg2 Bxe5 19. Rb1 Rc2 20. Bg5 f6 0-1

[Event "Criciuma op"]
[Site "Criciuma"]
[Date "2023.01.13"]
[Round "1"]
[White "Motta, Pedro Jose Colombo"]
[Black "Serafim Junior, Arnor"]
[Result "0-1"]
[ECO "B44"]
[BlackElo "1713"]
[PlyCount "40"]
[EventDate "2023.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Be2 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nxc6 bxc6 7. Nc3 d5 8. exd5 cxd5 9. Bg5 Be7 10. Qd2 0-0 11. 0-0-0 Rb8 12. Kb1 Qb6 13. b3 Bd7 14. Qf4 Rfc8 15. Bxf6 Bxf6 16. Ne4 dxe4 17. Rxd7 Qc6 18. Rd2 Qc3 19. Rd4 Bxd4 20. Qc1 Qa1# 0-1

[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2020.03.08"]
[Round "5"]
[White "Serafim Junior, Arnor"]
[Black "Morais, Renan de Souza Stoc"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1716"]
[BlackElo "1349"]
[PlyCount "111"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bf5 3. Bg2 e6 4. d3 c6 5. Nbd2 Nf6 6. 0-0 Nbd7 7. Qe1 Bc5 8. e4 dxe4 9. dxe4 Bg6 10. a3 a5 11. b3 0-0 12. Bb2 Qc7 13. Qe2 Rfd8 14. Rfe1 Ng4 15. Bd4 Bxd4 16. Nxd4 Ngf6 17. N4f3 Nc5 18. Qe3 Ncxe4 19. Nc4 Nd5 20. Qc1 Nec3 21. Nh4 Ne7 22. Qb2 Ncd5 23. Ne5 Nf6 24. c4 Qb6 25. Rac1 Qd4 26. Re2 Nf5 27. Nhxg6 hxg6 28. b4 Nd7 29. Nf3 Qxb2 30. Rxb2 Nd6 31. Ng5 Ne5 32. Bf1 b5 33. cxb5 Nxb5 34. a4 Nd4 35. b5 cxb5 36. Bxb5 Rab8 37. Rcb1 Ndf3+ 38. Nxf3 Nxf3+ 39. Kg2 Nd4 40. Rd1 Kf8 41. Rbd2 e5 42. f4 Ke7 43. Re1 f6 44. fxe5 fxe5 45. Rxe5+ Kf6 46. Rc5 Ne6 47. Rf2+ Ke7 48. Re5 Rb6 49. Bc4 Re8 50. Bxe6 Rxe6 51. Rxa5 Kd6 52. Ra6+ Kc5 53. Rxe6 Rxe6 54. Ra2 g5 55. a5 Ra6 56. Kf3 1-0

[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2020.03.08"]
[Round "6"]
[White "Vieira, Jose Renato Braga S"]
[Black "Serafim Junior, Arnor"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "1880"]
[BlackElo "1716"]
[PlyCount "81"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. g3 e5 5. d5 a5 6. Bg2 Be7 7. e4 0-0 8. Nge2 Nc5 9. h3 Ne8 10. Be3 b6 11. 0-0 f5 12. Kh2 Nf6 13. f3 Qe8 14. Qd2 fxe4 15. fxe4 Qh5 16. Ng1 Ng4+ 17. Kh1 Nxe3 18. Qxe3 Bd7 19. Bf3 Qg6 20. Kh2 Bg5 21. Qe2 Qh6 22. Bg4 Bd2 23. Bxd7 Bxc3 24. Bc6 Bxb2 25. Qxb2 Rxf1 26. Rxf1 Rf8 27. Rxf8+ Kxf8 28. Qf2+ Qf6 29. Qf5 Kf7 30. Nf3 Qxf5 31. exf5 Kf6 32. g4 Nd3 33. Nd2 Nc5 34. Kg3 h5 35. Be8 hxg4 36. hxg4 Kg5 37. Kf3 Kh4 38. Bh5 Nd3 39. Ke3 Nb4 40. Nf3+ Kg3 41. g5 1-0

[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2020.03.07"]
[Round "3"]
[White "Serafim Junior, Arnor"]
[Black "Okamura, Milton Kasuo"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1716"]
[BlackElo "1907"]
[PlyCount "85"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. d3 e6 5. 0-0 Be7 6. Nbd2 h6 7. Qe1 0-0 8. e4 Bh7 9. Qe2 c5 10. Ne5 Nc6 11. Nxc6 bxc6 12. b3 a5 13. a4 Re8 14. Bb2 Nd7 15. Nf3 Qc7 16. Rfe1 Bf6 17. e5 Be7 18. h4 Reb8 19. Ba3 Rb7 20. g4 Nb8 21. g5 hxg5 22. Nxg5 Bxg5 23. hxg5 Na6 24. Qe3 Qe7 25. f4 Nb4 26. Bxb4 Rxb4 27. Kf2 Re8 28. Rh1 Bg6 29. Rh4 f6 30. gxf6 gxf6 31. Rah1 fxe5 32. Qxe5 Qg7 33. Qg5 Kf7 34. Bf3 Rg8 35. Rg1 Rbb8 36. Bh5 Qf6 37. Bxg6+ Qxg6 38. Qxg6+ Rxg6 39. Rh7+ Kf6 40. Rxg6+ Kxg6 41. Ra7 c4 42. bxc4 Rb2 43. cxd5 1/2-1/2

[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2020.03.07"]
[Round "4"]
[White "Vicentin, Marcos Tadeu"]
[Black "Serafim Junior, Arnor"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1954"]
[BlackElo "1716"]
[PlyCount "39"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 g6 5. d4 cxd4 6. Nxd4 a6 7. Be2 Nge7 8. Be3 Bg7 9. 0-0 Qc7 10. f5 Nxd4 11. Bxd4 Be5 12. g3 gxf5 13. Bh5 0-0 14. Qd2 Bxd4+ 15. Qxd4 e5 16. Qe3 f4 17. gxf4 d6 18. Kh1 Be6 19. f5 Nxf5 20. exf5 1-0

[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2020.03.06"]
[Round "2"]
[White "Pereira, Fabio Costa Maglion"]
[Black "Serafim Junior, Arnor"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "1319"]
[BlackElo "1716"]
[PlyCount "90"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 Bg4 4. Nc3 Nbd7 5. h3 Bh5 6. Bg5 c6 7. Qa4 e5 8. d5 Qc7 9. Rc1 Be7 10. Qd1 0-0 11. e3 Rfe8 12. Be2 Qb6 13. b3 a5 14. a3 Nc5 15. Rb1 Bg6 16. Rb2 Qc7 17. 0-0 Bh5 18. Qb1 h6 19. Bh4 g5 20. Bg3 Bf8 21. Qf5 Bg7 22. Qc2 Bg6 23. Qd1 Nfe4 24. Nxe4 Nxe4 25. Bh2 Nc3 26. Qd2 Nxe2+ 27. Qxe2 c5 28. e4 f5 29. exf5 Bxf5 30. Ra2 Qf7 31. Rd1 g4 32. hxg4 Bxg4 33. Qd2 Bxf3 34. gxf3 Qxf3 35. Qd3 Rf8 36. Bg3 Qg4 37. Kg2 e4 38. Qd2 Rf3 39. Rh1 e3 40. Qe2 Rxf2+ 41. Qxf2 exf2 42. Rxf2 Be5 43. Rh3 Rf8 44. Rxf8+ Kxf8 45. Rh2 Qe2+ 0-1

[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2020.03.06"]
[Round "1"]
[White "Serafim Junior, Arnor"]
[Black "Rangel, Daniel"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1716"]
[BlackElo "2226"]
[PlyCount "56"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. d3 Bg4 4. Bg2 Nbd7 5. Nbd2 e5 6. e4 dxe4 7. dxe4 c6 8. 0-0 Qc7 9. Qe1 Be7 10. h3 Bxf3 11. Bxf3 Nc5 12. Nb3 Ne6 13. Be3 h5 14. Qc3 h4 15. Kg2 c5 16. Qc4 Qc8 17. Qb5+ Kf8 18. g4 a6 19. Qe2 c4 20. Nd2 b5 21. a4 Bc5 22. g5 Bxe3 23. Qxe3 Nf4+ 24. Kg1 Nxh3+ 25. Kh2 Nf4 26. gxf6 Qh3+ 27. Kg1 Rh6 28. fxg7+ Kxg7 0-1

[Event "Montevideo Duchamp Cup 4th"]
[Site "Montevideo"]
[Date "2020.02.15"]
[Round "9"]
[White "Blanco, Rudemar Ernesto"]
[Black "Serafim Junior, Arnor"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1470"]
[BlackElo "1765"]
[PlyCount "81"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d6 4. e4 Bg7 5. Qd2 0-0 6. Nf3 c5 7. Bh6 Nc6 8. Bxg7 Kxg7 9. d5 Nb4 10. a3 Na6 11. Be2 Nc7 12. 0-0 b5 13. b4 Bg4 14. h3 Bxf3 15. gxf3 Rb8 16. f4 c4 17. Bf3 e5 18. f5 Qd7 19. Qg5 h6 20. Qg2 Rg8 21. Kh2 Kf8 22. fxg6 Rxg6 23. Qh1 Nh7 24. Rg1 Ng5 25. Bg4 Qe7 26. Bf5 Rg7 27. Rg3 Nh7 28. Bxh7 Rxh7 29. Rag1 Rh8 30. Qg2 Qe8 31. Qf3 Ke7 32. Qh5 Qf8 33. Nd1 Kd7 34. Rg7 Ke8 35. Ne3 Na8 36. Nf5 Rb7 37. Qg4 Nb6 38. Qh4 Nc8 39. Qf6 Rd7 40. R7g2 Nb6 41. Ng7+ 1-0

[Event "Montevideo Duchamp Cup 4th"]
[Site "Montevideo"]
[Date "2020.02.14"]
[Round "8"]
[White "Serafim Junior, Arnor"]
[Black "Kulik, Nicolas"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1765"]
[BlackElo "1496"]
[PlyCount "102"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 d5 2. e3 Nf6 3. Nf3 Bf5 4. b3 Bg6 5. Bb2 Nbd7 6. Be2 e6 7. 0-0 Bd6 8. d3 0-0 9. Nbd2 Re8 10. Re1 c6 11. Nh4 e5 12. Nxg6 hxg6 13. Bf3 Qc7 14. g3 Rad8 15. Rc1 Qb8 16. Qc2 Nf8 17. Bg2 Ne6 18. Nf3 d4 19. a3 c5 20. exd4 Nxd4 21. Qc3 b6 22. Ng5 Qc8 23. Rcd1 Qg4 24. h4 Ne2+ 25. Rxe2 Qxe2 26. Bf3 Qxd1+ 27. Bxd1 e4 28. Nxe4 Be5 29. Nxf6+ Bxf6 30. Qc2 Bxb2 31. Qxb2 Re1+ 32. Kg2 Rxd1 33. b4 R1xd3 34. bxc5 bxc5 35. Qb5 Rxa3 36. Qxc5 Ra2 37. Qe3 Rdd2 38. c5 Rxf2+ 39. Qxf2 Rxf2+ 40. Kxf2 Kf8 41. Ke3 Ke7 42. Kd4 Kd7 43. Kd5 a5 44. c6+ Kc7 45. Kc5 a4 46. Kb4 Kxc6 47. Kxa4 Kd5 48. Kb5 Ke4 49. Kc5 Kf3 50. Kd6 Kxg3 51. Ke7 Kxh4 0-1

[Event "Montevideo Duchamp Cup 4th"]
[Site "Montevideo"]
[Date "2020.02.12"]
[Round "6"]
[White "Serafim Junior, Arnor"]
[Black "Aprahamian, Tomas"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1765"]
[BlackElo "1415"]
[PlyCount "74"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 d6 4. Bg2 Be6 5. d3 Qd7 6. Rb1 Nge7 7. b4 g6 8. b5 Nd8 9. Bg5 h6 10. Ne4 Bg7 11. Bf6 0-0 12. h4 Bf5 13. Bxg7 Kxg7 14. Qd2 Be6 15. h5 g5 16. Nf3 f5 17. Nc3 Nf7 18. Qb2 Kg8 19. Na4 Rae8 20. c5 Nd8 21. Qa3 Rf7 22. b6 axb6 23. cxd6 cxd6 24. Nxb6 Qc7 25. 0-0 f4 26. gxf4 gxf4 27. Rfc1 Qb8 28. Nc4 Nc8 29. Nh4 Rg7 30. Kh2 Bg4 31. Bd5+ Kh7 32. Qa4 Bd7 33. Qc2 Bc6 34. Bxc6 Nxc6 35. Qa4 Qc7 36. Qb5 Qf7 37. Ng6 Qf5 0-1

[Event "Montevideo Duchamp Cup 4th"]
[Site "Montevideo"]
[Date "2020.02.11"]
[Round "5"]
[White "Carvalho, Guillermo"]
[Black "Serafim Junior, Arnor"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2187"]
[BlackElo "1765"]
[PlyCount "79"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d6 3. Bg5 Nbd7 4. e4 e5 5. Nf3 Be7 6. Bc4 c6 7. a4 Qc7 8. 0-0 0-0 9. h3 Re8 10. Re1 h6 11. Bh4 Nf8 12. Bg3 Ng6 13. Bb3 Bd8 14. Qd2 Be6 15. Bxe6 Rxe6 16. d5 cxd5 17. exd5 Re8 18. Ra3 Qc5 19. Qe3 Bb6 20. a5 Qxe3 21. fxe3 Bc5 22. Rb3 Re7 23. Bf2 Rc8 24. Kf1 a6 25. Ra1 Rec7 26. Ra4 Ba7 27. Rab4 Rb8 28. Nd2 Ne7 29. e4 Bxf2 30. Kxf2 Nd7 31. Rc4 Nc5 32. Rb6 Nc8 33. b4 Nxb6 34. axb6 Nxe4+ 35. Ncxe4 Rxc4 36. Nxc4 Kf8 37. Nexd6 f6 38. Ne4 Ke7 39. Nc5 Rc8 40. d6+ 1-0

[Event "Montevideo Duchamp Cup 4th"]
[Site "Montevideo"]
[Date "2020.02.10"]
[Round "4"]
[White "Serafim Junior, Arnor"]
[Black "Cayetano, Juan"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1765"]
[BlackElo "1543"]
[PlyCount "75"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 c6 6. Nf3 f6 7. 0-0 Be7 8. d4 Nxc3 9. bxc3 exd4 10. cxd4 Be6 11. Re1 0-0 12. e4 f5 13. exf5 Bd5 14. Rb1 b6 15. Qe2 Bf6 16. Ba3 Nd7 17. Bxf8 Qxf8 18. g4 Qd6 19. Rbd1 Qf4 20. h3 h6 21. Ne5 Re8 22. Bxd5+ cxd5 23. Qe3 Qxe3 24. Rxe3 Nb8 25. f4 Rc8 26. Rde1 Na6 27. Nf3 Rc4 28. g5 hxg5 29. fxg5 Bxd4 30. Nxd4 Rxd4 31. g6 Re4 32. Rxe4 dxe4 33. Rxe4 Kf8 34. Ra4 Nc7 35. Rxa7 Nd5 36. Rf7+ Ke8 37. Rxg7 Nf6 38. Rb7 1-0

[Event "Montevideo Duchamp Cup 4th"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3"]
[White "Dominguez, Facundo"]
[Black "Serafim Junior, Arnor"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2135"]
[BlackElo "1765"]
[PlyCount "127"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 d6 4. Bb2 Nf6 5. Bb5+ Bd7 6. Bxd7+ Nbxd7 7. Qe2 Be7 8. 0-0 0-0 9. d3 Qc7 10. Nbd2 Rac8 11. a4 Rfe8 12. Rfe1 Nh5 13. e5 d5 14. Qe3 g6 15. g4 Ng7 16. Qh6 Qd8 17. Kg2 f5 18. h3 Rf8 19. a5 a6 20. Ra4 Rf7 21. Rh1 Ne8 22. Qe3 Nb8 23. h4 fxg4 24. Rxg4 Ng7 25. h5 Nf5 26. Qe2 Rg7 27. Nf1 gxh5 28. Rxg7+ Nxg7 29. Bc1 Qe8 30. Ng3 Qg6 31. Kf1 Kh8 32. Nh4 Qf7 33. Bh6 Nc6 34. Bxg7+ Qxg7 35. Qxh5 Bxh4 36. Qxh4 Nxe5 37. Nh5 Qh6 38. Qg3 Nf7 39. Qf3 Ne5 40. Qe2 Qc1+ 41. Kg2 Qg5+ 42. Ng3 Ng6 43. Qe1 Rf8 44. Kg1 Ne5 45. Kg2 Qf6 46. Qe2 Ng6 47. Qe3 Nh4+ 48. Kg1 Nf3+ 49. Kf1 Qa1+ 50. Kg2 Qf6 51. Rh6 Nh4+ 52. Kg1 Qa1+ 53. Kh2 Nf3+ 54. Kh3 Qe5 55. Qxe5+ Nxe5 56. Rxe6 Nc6 57. Kg2 Rf7 58. Nh5 Re7 59. Rd6 d4 60. Nf6 Nxa5 61. Nd7 Nc6 62. Nxc5 Nb4 63. Ne6 Nxc2 64. Rd8+ 1-0

[Event "Montevideo Duchamp Cup 4th"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "2"]
[White "Serafim Junior, Arnor"]
[Black "Girona, Martin"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1765"]
[BlackElo "1505"]
[PlyCount "107"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 c5 5. d3 Be7 6. Nbd2 0-0 7. e4 dxe4 8. dxe4 Nc6 9. Re1 Qc7 10. c3 Rd8 11. Qc2 e5 12. Nc4 b6 13. Nh4 Be6 14. Ne3 Rd7 15. Nef5 Bf8 16. Bg5 Nh5 17. Bf3 Nf6 18. Rad1 Rad8 19. Rxd7 Qxd7 20. Rd1 Qc7 21. Nh6+ Kh8 22. Bxf6 gxf6 23. N4f5 Ne7 24. Ng4 Rxd1+ 25. Bxd1 Bg7 26. Nxg7 Kxg7 27. Qd2 Ng8 28. a3 Qd7 29. Qxd7 Bxd7 30. Ne3 Ne7 31. f4 exf4 32. gxf4 Bc6 33. Bc2 Bb7 34. Kf2 Bc8 35. Nc4 Bd7 36. Nd6 Nc8 37. Nc4 Be6 38. Ne3 Nd6 39. b4 cxb4 40. axb4 Nc4 41. Nd5 Bxd5 42. exd5 h6 43. Bd3 b5 44. Bxc4 bxc4 45. Ke3 Kf8 46. Kd4 Ke7 47. Kxc4 Kd6 48. Kd4 h5 49. c4 h4 50. c5+ Kc7 51. b5 h3 52. d6+ Kc8 53. Kd5 f5 54. Ke5 1-0

[Event "Montevideo Duchamp Cup 4th"]
[Site "Montevideo"]
[Date "2020.02.08"]
[Round "1"]
[White "Acosta, Pablo Ismael"]
[Black "Serafim Junior, Arnor"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2416"]
[BlackElo "1765"]
[PlyCount "59"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 Nf6 4. e5 Nd5 5. c4 Nb6 6. Nc3 d6 7. exd6 Bxd6 8. Ne4 Nc6 9. Ba3 Qe7 10. d4 Nd7 11. Nxd6+ Qxd6 12. dxc5 Qc7 13. Qd2 0-0 14. Be2 Rd8 15. Qc3 Nf6 16. Bb2 Ne7 17. b4 a5 18. a3 Ng6 19. 0-0 Bd7 20. Ne5 Nxe5 21. Qxe5 Rac8 22. Qxc7 Rxc7 23. Rfd1 axb4 24. axb4 Rcc8 25. Bf3 Bc6 26. b5 Bxf3 27. Rxd8+ Rxd8 28. gxf3 h6 29. Ra7 Rc8 30. Ba3 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.26"]
[Round "10"]
[White "Heinechen, John"]
[Black "Serafim Junior, Arnor"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1974"]
[BlackElo "1813"]
[PlyCount "49"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 d6 7. Qe2 Qc7 8. c4 Be7 9. Nc3 0-0 10. Kh1 Nbd7 11. f4 Re8 12. Bd2 b6 13. Rae1 g6 14. e5 Nh5 15. exd6 Qxd6 16. Ne4 Qc7 17. Ng5 Nc5 18. Bc2 Bf6 19. Nf5 exf5 20. Qxe8+ Kg7 21. Bc3 Bb7 22. Qe7 Rc8 23. Bxf6+ Nxf6 24. b4 Nce4 25. Ne6+ 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.25"]
[Round "8"]
[White "Koinski, Carlos Cesar"]
[Black "Serafim Junior, Arnor"]
[Result "0-1"]
[ECO "A24"]
[WhiteElo "1511"]
[BlackElo "1813"]
[PlyCount "148"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 c6 2. e3 g6 3. g3 Bg7 4. Bg2 Nf6 5. Nc3 0-0 6. Nge2 d6 7. 0-0 e5 8. d3 Bg4 9. e4 Qd7 10. Qc2 a5 11. a3 Na6 12. f3 Bh3 13. Na4 Bxg2 14. Kxg2 Qc7 15. Be3 Nd7 16. Rab1 Rfc8 17. Nac3 Qd8 18. Qd2 Nac5 19. Nc1 a4 20. Qc2 Qa5 21. Bd2 Qd8 22. Be3 Qf8 23. Qe2 Ne6 24. Qd2 Nd4 25. N1e2 Nc5 26. Nc1 Nce6 27. N3e2 b5 28. Bxd4 exd4 29. f4 bxc4 30. dxc4 c5 31. Qd3 Rcb8 32. f5 Nd8 33. fxg6 hxg6 34. Nf4 Qe8 35. Nd5 Ra7 36. Rf6 Qe5 37. Rf1 Ne6 38. h4 Nc7 39. Qf3 Nxd5 40. exd5 Re8 41. Nd3 Qe2+ 42. Rf2 Qxf3+ 43. Rxf3 Re2+ 44. Rf2 Rae7 45. Kf1 R2e3 46. Re1 Kf8 47. Rfe2 Rf3+ 48. Kg2 Rfe3 49. Rxe3 Rxe3 50. Rxe3 dxe3 51. Kf3 Bd4 52. g4 f6 53. Ke2 Kg7 54. Kf3 Kh6 55. Ke2 f5 56. gxf5 gxf5 57. Kf3 Kh5 58. Kg3 Bf6 59. Nf4+ Kh6 60. Nd3 e2 61. Kf2 e1Q+ 62. Kxe1 Bxh4+ 63. Ke2 Bf6 64. Kf3 Kg5 65. Kg3 Be5+ 66. Kf3 Bd4 67. Kg3 f4+ 68. Kf3 Kf5 69. Kg2 Ke4 70. Nf2+ Bxf2 71. Kxf2 Kd4 72. Kf3 Kxc4 73. Kxf4 Kxd5 74. Ke3 Kc4 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.25"]
[Round "9"]
[White "Serafim Junior, Arnor"]
[Black "De Lima, Lucas Taveira"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1813"]
[BlackElo "1341"]
[PlyCount "57"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d3 e5 3. Nbd2 d5 4. e4 Be6 5. g3 Nf6 6. Bg2 Bd6 7. 0-0 0-0 8. c3 Qd7 9. Re1 Rfe8 10. Qc2 h6 11. b4 a6 12. Bb2 dxe4 13. dxe4 Rad8 14. a3 Ne7 15. c4 c5 16. Qc3 Ng6 17. Rad1 Qc7 18. Bf1 b6 19. Nb3 cxb4 20. axb4 Qc6 21. Nfd2 Qc8 22. Ra1 Be7 23. c5 b5 24. Nf3 Bxb3 25. Qxb3 Bf8 26. Qa3 Re6 27. Bh3 Nf4 28. gxf4 Ng4 29. f5 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.24"]
[Round "7"]
[White "Serafim Junior, Arnor"]
[Black "Constantino, Pedro Henrique"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1813"]
[BlackElo "1432"]
[PlyCount "55"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 0-0 5. e3 d6 6. Nge2 e5 7. 0-0 c6 8. d4 exd4 9. Nxd4 Nbd7 10. b3 Nb6 11. h3 d5 12. cxd5 Nbxd5 13. Nxd5 Nxd5 14. Ba3 Re8 15. Qd2 Qg5 16. Rad1 Bd7 17. Bb2 Rad8 18. Nf3 Qh5 19. Bxg7 Kxg7 20. Qd4+ f6 21. Qh4 Qxh4 22. Nxh4 Be6 23. Rd2 Rd7 24. Rfd1 Red8 25. a3 Nc3 26. Rxd7+ Rxd7 27. Rxd7+ Bxd7 28. Nf3 1/2-1/2

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.23"]
[Round "6"]
[White "McKenna, Michael"]
[Black "Serafim Junior, Arnor"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1296"]
[BlackElo "1813"]
[PlyCount "64"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Bb5 a6 4. Ba4 b5 5. Bb3 c4 6. Bxc4 bxc4 7. 0-0 Qc7 8. Nc3 Bb7 9. d3 Nf6 10. h3 d6 11. Bf4 Nbd7 12. Nd2 cxd3 13. cxd3 Be7 14. Rc1 Qd8 15. Re1 0-0 16. d4 e5 17. dxe5 dxe5 18. Bh2 Nc5 19. Nd5 Nxd5 20. exd5 Nd3 21. Nf1 Nxc1 22. Bxe5 Bf6 23. Bxf6 Qxf6 24. f3 Rac8 25. d6 Qxb2 26. Re7 Rcd8 27. Ne3 Qb6 28. Kh2 Rxd6 29. Qxc1 Rg6 30. Ng4 Qd6+ 31. Re5 Rxg4 32. hxg4 Qxe5+ 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.23"]
[Round "5"]
[White "Serafim Junior, Arnor"]
[Black "Andersson, Cristian De Oliveir"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1813"]
[BlackElo "1480"]
[PlyCount "56"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 Be7 4. 0-0 c5 5. d3 Nc6 6. e4 d6 7. Nbd2 0-0 8. Re1 Qc7 9. a4 Rb8 10. Nc4 Nd7 11. Bf4 a6 12. Qd2 b5 13. axb5 axb5 14. Na5 Ra8 15. Nxc6 Qxc6 16. Bg5 f6 17. Be3 Ne5 18. Qe2 Ba6 19. Bh3 Qd7 20. Nd2 f5 21. f4 Ng4 22. exf5 exf5 23. Bxc5 Rfe8 24. Qe6+ Qxe6 25. Rxe6 dxc5 26. Raxa6 Rxa6 27. Rxa6 Bf6 28. Nf3 Bxb2 1/2-1/2

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.22"]
[Round "4"]
[White "Japiassu, Ricardo de Villa No"]
[Black "Serafim Junior, Arnor"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1994"]
[BlackElo "1813"]
[PlyCount "51"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 d6 3. Bg2 e5 4. Nc3 c6 5. d3 Be7 6. Nf3 Bg4 7. 0-0 Qd7 8. Re1 Na6 9. Rb1 0-0 10. b4 Bxf3 11. Bxf3 Nc7 12. b5 d5 13. bxc6 bxc6 14. Qa4 a5 15. Rb7 Bb4 16. Bd2 e4 17. Bg2 Ra6 18. cxd5 Bxc3 19. Bxc3 Nfxd5 20. Qd4 f5 21. dxe4 fxe4 22. Bxe4 Rd8 23. Rd1 Qe7 24. Qe5 Re8 25. Bxd5+ cxd5 26. Qxc7 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.21"]
[Round "2"]
[White "Carvalho, Guillermo"]
[Black "Serafim Junior, Arnor"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2198"]
[BlackElo "1813"]
[PlyCount "79"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. g3 Bg4 4. Bg2 c6 5. c4 Nbd7 6. 0-0 e5 7. Nc3 Be7 8. h3 Bxf3 9. Bxf3 0-0 10. b3 Re8 11. Bb2 Rc8 12. Rc1 Bf8 13. e4 a6 14. Rc2 g6 15. Bg2 Bg7 16. d5 c5 17. Bc1 Qa5 18. Qd3 Rb8 19. Bd2 Qd8 20. h4 h5 21. Bg5 Qa5 22. a4 Nh7 23. Be3 Rf8 24. Bh3 Qd8 25. f3 g5 26. hxg5 f6 27. Be6+ Kh8 28. g6 Ng5 29. Bf5 Bh6 30. f4 exf4 31. gxf4 Kg7 32. Rh2 Rh8 33. fxg5 Bxg5 34. Bxd7 Bxe3+ 35. Qxe3 Qxd7 36. e5 dxe5 37. Ne4 Rh6 38. Rxf6 Qg4+ 39. Rg2 Qd1+ 40. Kh2 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.21"]
[Round "3"]
[White "Serafim Junior, Arnor"]
[Black "Soares, Joao Carlos TC"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1813"]
[BlackElo "2032"]
[PlyCount "68"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. d3 Be7 5. 0-0 0-0 6. Nbd2 c5 7. e4 Nc6 8. Re1 Qc7 9. Qe2 b5 10. e5 Nd7 11. Nf1 a5 12. Bf4 b4 13. h4 Ba6 14. N1h2 c4 15. dxc4 dxc4 16. Qe4 Nc5 17. Qe3 b3 18. axb3 cxb3 19. Rec1 Rfd8 20. Ne1 Rab8 21. Ng4 Nd4 22. Nf6+ Kh8 23. Bf1 Bxf1 24. Kxf1 Qc6 25. Kg1 Nf5 26. Qc3 gxf6 27. exf6 Bd6 28. Rxa5 Bxf4 29. gxf4 Rg8+ 30. Kf1 Qh1+ 31. Ke2 Qe4+ 32. Kf1 Qxf4 33. Nd3 Ng3+ 34. Ke1 Qe4+ 0-1

[Event "Sao Paulo Hebraica op 27th"]
[Site "Sao Paulo"]
[Date "2020.01.12"]
[Round "6"]
[White "Assis, Raul Marcelo Gomes"]
[Black "Serafim Junior, Arnor"]
[Result "1/2-1/2"]
[ECO "A48"]
[BlackElo "1813"]
[PlyCount "116"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. h3 g6 4. Nf3 Bg7 5. e3 0-0 6. Be2 c5 7. c3 b6 8. 0-0 Bb7 9. Nbd2 Nbd7 10. Bh2 Ne4 11. Nxe4 Bxe4 12. Nd2 Bb7 13. a4 Nf6 14. Qc2 Rc8 15. a5 Qd7 16. axb6 axb6 17. Ra7 Ra8 18. Rfa1 Rxa7 19. Rxa7 Ra8 20. Rxa8+ Bxa8 21. Qb3 Qa7 22. Qa3 Qxa3 23. bxa3 Ne4 24. Bf3 Nxd2 25. Bxa8 Nb1 26. dxc5 bxc5 27. a4 Bxc3 28. Kf1 Ba5 29. Bc6 c4 30. Ke2 Nc3+ 31. Kf1 Na2 32. Ke2 c3 33. Be4 Kf8 34. Kd1 Nb4 35. f3 Ke8 36. Bg3 Kd7 37. Be1 d5 38. Bb1 Na6 39. Bd3 Nc5 40. Bb5+ Kd6 41. Kc2 e5 42. Bxc3 Bxc3 43. Kxc3 f5 44. g3 Ne6 45. h4 Kc5 46. Be2 d4+ 47. exd4+ Nxd4 48. Bd1 Nc6 49. Bc2 Nb4 50. Bd1 Nd5+ 51. Kd3 Kb4 52. g4 Nc3 53. gxf5 gxf5 54. Bc2 Nd5 55. Kd2 Ne7 56. Ke3 Nd5+ 57. Kd2 Ne7 58. Ke3 Nd5+ 1/2-1/2

[Event "Sao Paulo Hebraica op 27th"]
[Site "Sao Paulo"]
[Date "2020.01.12"]
[Round "5"]
[White "Serafim Junior, Arnor"]
[Black "Albertini, Caetano"]
[Result "1/2-1/2"]
[ECO "A24"]
[WhiteElo "1813"]
[BlackElo "1601"]
[PlyCount "48"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e3 d6 6. Nge2 c6 7. 0-0 e5 8. d3 Bg4 9. Rb1 Qd7 10. b4 Bh3 11. Qb3 Bxg2 12. Kxg2 Na6 13. a4 Rab8 14. Ba3 Rfd8 15. Qc2 b6 16. d4 Qe6 17. b5 cxb5 18. cxb5 Nc7 19. Na2 Rbc8 20. Qb3 Ne4 21. Qxe6 Nxe6 22. Rfc1 exd4 23. exd4 Nxd4 24. Nxd4 Bxd4 1/2-1/2

[Event "Sao Paulo Hebraica op 27th"]
[Site "Sao Paulo"]
[Date "2020.01.11"]
[Round "4"]
[White "Canonico, Rodrigo"]
[Black "Serafim Junior, Arnor"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1700"]
[BlackElo "1813"]
[PlyCount "49"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. c4 g6 6. Nf3 Bg7 7. 0-0 d6 8. h3 Nf6 9. Nc3 0-0 10. Bg5 h6 11. Be3 b6 12. Qd2 Kh7 13. Rad1 Bb7 14. Bb1 Rc8 15. b3 Ne8 16. a3 Na5 17. Qc2 Nc6 18. Nd5 e6 19. Nf4 Qe7 20. e5 Rh8 21. Nxg6 fxg6 22. Qxg6+ Kg8 23. exd6 Nxd6 24. Bf4 Nf7 25. Rfe1 1/2-1/2

[Event "Sao Paulo Hebraica op 27th"]
[Site "Sao Paulo"]
[Date "2020.01.11"]
[Round "3"]
[White "Serafim Junior, Arnor"]
[Black "Borger, Daniel"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1813"]
[BlackElo "1558"]
[PlyCount "85"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 f5 7. d3 Nf6 8. Rb1 0-0 9. 0-0 Be6 10. Nd5 Rb8 11. Nec3 Ne7 12. b4 Nexd5 13. cxd5 Bf7 14. Qc2 Qd7 15. a4 c6 16. dxc6 bxc6 17. Ba3 a6 18. Rfc1 Rfc8 19. Qd1 d5 20. Bh3 Be6 21. a5 Qe8 22. Na4 Rc7 23. Nc5 Bc8 24. d4 Nd7 25. Nxd7 Bxd7 26. Bf1 exd4 27. exd4 Bc8 28. b5 axb5 29. Bd6 Rbb7 30. Bxb5 Rxb5 31. Rxb5 Rd7 32. Rxc6 Rxd6 33. Rxd6 Qxb5 34. Rd8+ Kf7 35. Rxc8 Qxa5 36. Rc5 Qa8 37. Rc7+ Kf8 38. Qc1 Qa5 39. Rc8+ Kf7 40. Rc5 Qb6 41. Rxd5 Bxd4 42. Qe1 Qb4 43. Qxb4 1-0

[Event "Sao Paulo Hebraica op 27th"]
[Site "Sao Paulo"]
[Date "2020.01.10"]
[Round "2"]
[White "De Brito, Gabrielly Rodrigues"]
[Black "Serafim Junior, Arnor"]
[Result "0-1"]
[ECO "A54"]
[WhiteElo "1255"]
[BlackElo "1813"]
[PlyCount "96"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. e3 Be7 6. g3 c6 7. dxe5 dxe5 8. Bg2 0-0 9. 0-0 Qc7 10. b3 Re8 11. Bb2 Nf8 12. Qc2 Bg4 13. Ne4 Ng6 14. Nxf6+ Bxf6 15. h3 Be6 16. Rad1 Rac8 17. Nd2 Be7 18. Qc1 f5 19. Nf3 Bf6 20. Rfe1 c5 21. a3 e4 22. Nd2 Ne5 23. Bxe5 Bxe5 24. Nf1 g5 25. Rd2 Qg7 26. Rc2 Red8 27. f4 Bf6 28. b4 Rd3 29. bxc5 Rxc5 30. Rd1 Qd7 31. Rcd2 Rxc4 32. Rxd3 exd3 33. Qb1 Rc3 34. Qxb7 Qxb7 35. Bxb7 Rxa3 36. h4 gxh4 37. gxh4 Bxh4 38. e4 a5 39. exf5 Bxf5 40. Bd5+ Kg7 41. Ne3 Kf6 42. Nxf5 Kxf5 43. Bc4 Ke4 44. f5 Ke3 45. Kf1 Rc3 46. Bb5 d2 47. Ba4 Bf6 48. Bb5 Ra3 0-1

[Event "Sao Paulo Hebraica op 27th"]
[Site "Sao Paulo"]
[Date "2020.01.10"]
[Round "1"]
[White "Serafim Junior, Arnor"]
[Black "Da Cunha, Gabriela Goes"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1813"]
[BlackElo "1437"]
[PlyCount "68"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 h5 7. h3 h4 8. g4 Nf6 9. d4 Qe7 10. Nd5 Nxd5 11. cxd5 Nd8 12. b3 e4 13. Nf4 f5 14. Nxg6 Qg5 15. Nxh8 fxg4 16. hxg4 Bxg4 17. Qc2 Bxh8 18. Qxe4+ Kf8 19. Qh7 Bf6 20. e4 Qg7 21. Qxg7+ Kxg7 22. Bb2 Nf7 23. Rc1 Rh8 24. Rg1 Kf8 25. Rxc7 Ng5 26. e5 Bd8 27. Rxb7 h3 28. Bh1 Nf3+ 29. Bxf3 Bxf3 30. Rgg7 h2 31. Rbf7+ Ke8 32. Rh7 h1Q+ 33. Rxh1 Rxh1+ 34. Kd2 Kxf7 0-1

[Event "Wch Seniors 50 29th"]
[Site "Bucharest"]
[Date "2019.11.23"]
[Round "11"]
[White "Serafim Junior, Arnor"]
[Black "Buciu, Aurel John"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1826"]
[BlackElo "1741"]
[PlyCount "73"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 f5 3. b3 Nf6 4. Bb2 Be7 5. e3 c5 6. Be2 0-0 7. 0-0 d6 8. d3 b6 9. Nc3 e5 10. Ng5 Na6 11. Bf3 Rb8 12. Nd5 h6 13. Nxf6+ gxf6 14. Bd5+ Kg7 15. Ne6+ Bxe6 16. Bxe6 Nc7 17. Bxf5 Rh8 18. Qh5 Qg8 19. d4 Kf8 20. dxe5 dxe5 21. Rfd1 Ne8 22. Qf3 Nd6 23. Bh3 Qg5 24. Rd5 Kg7 25. Rad1 Rhd8 26. e4 a5 27. a4 Qg6 28. Bf5 Nxf5 29. exf5 Qf7 30. Rd7 Qe8 31. Rxd8 Rxd8 32. Bc1 Rxd1+ 33. Qxd1 Bf8 34. Be3 Qe7 35. Qg4+ Kh8 36. Qd1 Qd6 37. Qxd6 1-0

[Event "Wch Seniors 50 29th"]
[Site "Bucharest"]
[Date "2019.11.22"]
[Round "10"]
[White "Muzzafar, Ahmad"]
[Black "Serafim Junior, Arnor"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1803"]
[BlackElo "1826"]
[PlyCount "57"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 d6 5. c4 Nf6 6. Nc3 e6 7. Nf3 Nc6 8. 0-0 Be7 9. h3 0-0 10. Be3 b6 11. Rc1 Bb7 12. Qe2 Ne5 13. Nxe5 dxe5 14. Rfd1 Qc7 15. Nb5 Qb8 16. c5 Rc8 17. cxb6 axb6 18. Rxc8+ Qxc8 19. Rc1 Qb8 20. Bxb6 Rxa2 21. Bc7 Qa8 22. Nd6 Ba6 23. Nc4 Bxc4 24. Rxc4 Nd7 25. Rc3 Qb7 26. Bb5 Nc5 27. Bxe5 Nxe4 28. Rc7 Qa8 29. Rxe7 1-0

[Event "Wch Seniors 50 29th"]
[Site "Bucharest"]
[Date "2019.11.21"]
[Round "9"]
[White "Serafim Junior, Arnor"]
[Black "Cubas Pons, Juan Miguel"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1826"]
[BlackElo "2203"]
[PlyCount "48"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bg4 4. d3 Nbd7 5. 0-0 e6 6. Nbd2 Be7 7. Qe1 0-0 8. e4 h6 9. exd5 exd5 10. Ne5 Nxe5 11. Qxe5 Bd6 12. Qc3 Re8 13. Nf3 Qd7 14. Bxh6 Bxf3 15. Bxf3 Qf5 16. Bf4 Bxf4 17. gxf4 Qxf4 18. d4 Ne4 19. Qe3 Qf5 20. Bg2 Re6 21. Qh3 Qf4 22. Bxe4 Qxe4 23. f3 Qxc2 24. Rf2 Rg6+ 0-1

[Event "Wch Seniors 50 29th"]
[Site "Bucharest"]
[Date "2019.11.20"]
[Round "8"]
[White "Arandjelovic, Aleksandar Z"]
[Black "Serafim Junior, Arnor"]
[Result "1/2-1/2"]
[ECO "A53"]
[WhiteElo "1921"]
[BlackElo "1826"]
[PlyCount "140"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 Qc7 5. h3 e5 6. Nf3 Nbd7 7. Be2 Be7 8. Be3 0-0 9. 0-0 Re8 10. Re1 Bf8 11. d5 a6 12. b4 cxd5 13. Nxd5 Nxd5 14. cxd5 b5 15. a4 Nb6 16. axb5 axb5 17. Rxa8 Nxa8 18. Bxb5 Bd7 19. Qa4 Bxb5 20. Qxb5 Rb8 21. Qc6 Qxc6 22. dxc6 Rxb4 23. Ra1 Rb8 24. Ra7 Rc8 25. Ng5 Nc7 26. Bb6 Nb5 27. Rb7 Rxc6 28. Nxf7 Nc3 29. Ng5 d5 30. exd5 Nxd5 31. Ba5 h6 32. Nf3 e4 33. Nd4 Rc1+ 34. Kh2 Ra1 35. Nb3 Ra2 36. Rd7 Nf6 37. Rd8 Kf7 38. Bd2 Rb2 39. Na5 Be7 40. Nc4 Rc2 41. Rc8 Ra2 42. Be3 Nd5 43. Bd4 Bf6 44. Bc5 Nf4 45. Nd6+ Ke6 46. g3 Nd3 47. Nxe4 Nxc5 48. Nxc5+ Kd5 49. Nd3 Ke4 50. Ne1 Rxf2+ 51. Kg1 Ra2 52. Re8+ Kf5 53. Nf3 Ra1+ 54. Kf2 Ra2+ 55. Re2 Rxe2+ 56. Kxe2 Ke4 57. Nd2+ Kf5 58. Kf3 Ba1 59. Nc4 Bc3 60. Ne3+ Ke5 61. Ng4+ Ke6 62. Nf2 Bd4 63. Nd3 Bc3 64. h4 Bd4 65. Ke4 Ba1 66. g4 Bf6 67. Nf4+ Kf7 68. h5 Ba1 69. Kf5 Bb2 70. Ne6 Bf6 1/2-1/2

[Event "Wch Seniors 50 29th"]
[Site "Bucharest"]
[Date "2019.11.19"]
[Round "7"]
[White "Serafim Junior, Arnor"]
[Black "Mittermaier, Christian"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "1826"]
[BlackElo "1681"]
[PlyCount "63"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2 c6 6. 0-0 e5 7. d3 0-0 8. Rb1 a5 9. a3 Re8 10. Nd2 Be6 11. b4 axb4 12. axb4 d5 13. Bb2 Na6 14. Na4 Nh5 15. b5 cxb5 16. cxd5 bxa4 17. dxe6 Rxe6 18. Qxa4 Rb8 19. Ba3 b5 20. Rxb5 Rxb5 21. Qxb5 Rb6 22. Qa5 Rd6 23. Qxd8+ Rxd8 24. Rc1 Nb8 25. Rc7 Bf8 26. Bxf8 Kxf8 27. Nc4 Nd7 28. Bc6 Nhf6 29. Kg2 Ke7 30. Nxe5 Kd6 31. Rxd7+ Rxd7 32. Nxd7 1-0

[Event "Wch Seniors 50 29th"]
[Site "Bucharest"]
[Date "2019.11.18"]
[Round "6"]
[White "Giulian Jackson, Rosemary"]
[Black "Serafim Junior, Arnor"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1922"]
[BlackElo "1826"]
[PlyCount "31"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Na3 Nc6 7. Be3 cxd4 8. Nb5 Qd8 9. Nbxd4 Nxd4 10. Bxd4 Be7 11. Bd3 0-0 12. 0-0 b6 13. Qc2 h6 14. Rad1 Qc7 15. Be5 Qc6 16. Bxf6 1-0

[Event "Wch Seniors 50 29th"]
[Site "Bucharest"]
[Date "2019.11.16"]
[Round "5"]
[White "Serafim Junior, Arnor"]
[Black "Brown, Steven A"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1826"]
[BlackElo "1991"]
[PlyCount "78"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. 0-0 Nd7 5. d3 e6 6. Nbd2 Bd6 7. e4 Ne7 8. Re1 0-0 9. c3 Rc8 10. Qc2 Bb8 11. Nf1 dxe4 12. dxe4 h6 13. Be3 Qc7 14. N1d2 e5 15. h3 Be6 16. Nb3 c5 17. Nh4 c4 18. Nd2 f6 19. Qa4 Nc5 20. Bxc5 Qxc5 21. Rad1 b5 22. Qc2 a5 23. Nf5 Rfd8 24. a3 Ba7 25. Nxe7+ Qxe7 26. Nf1 b4 27. axb4 axb4 28. Rxd8+ Rxd8 29. Rd1 bxc3 30. bxc3 Rxd1 31. Qxd1 Qa3 32. Qd2 Bb6 33. Ne3 Ba5 34. Bf1 Bxc3 35. Qd8+ Qf8 36. Qxf8+ Kxf8 37. Nxc4 Ke7 38. Kg2 Bd4 39. g4 Bxc4 1/2-1/2

[Event "Wch Seniors 50 29th"]
[Site "Bucharest"]
[Date "2019.11.15"]
[Round "4"]
[White "Panush, Viktor"]
[Black "Serafim Junior, Arnor"]
[Result "1-0"]
[ECO "A54"]
[WhiteElo "1933"]
[BlackElo "1826"]
[PlyCount "57"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d6 3. d4 Nbd7 4. c4 e5 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 c6 8. Qc2 Re8 9. Rd1 Qc7 10. h3 Bf8 11. e4 g6 12. Be3 Bg7 13. Rac1 a6 14. dxe5 dxe5 15. c5 Nf8 16. b4 h6 17. Nd2 Be6 18. f4 Nh5 19. f5 gxf5 20. exf5 Bd7 21. Bf2 Nh7 22. Nc4 N7f6 23. Nd6 Re7 24. Rd2 e4 25. Bxe4 Nxe4 26. Ncxe4 a5 27. Bd4 Be5 28. Qd1 Nxg3 29. Nxg3 1-0

[Event "Wch Seniors 50 29th"]
[Site "Bucharest"]
[Date "2019.11.14"]
[Round "3"]
[White "Serafim Junior, Arnor"]
[Black "Gebhardt, Uwe"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "1826"]
[BlackElo "1943"]
[PlyCount "159"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 f5 4. 0-0 Nf6 5. c4 d6 6. Nc3 Nc6 7. d3 0-0 8. Rb1 e5 9. e3 h6 10. b4 g5 11. b5 Ne7 12. Nd2 c6 13. Bb2 Bd7 14. Qe2 Be8 15. f4 Bh5 16. Bf3 Bxf3 17. Rxf3 exf4 18. exf4 g4 19. Rff1 Rf7 20. Nb3 c5 21. Qg2 b6 22. d4 Rc8 23. dxc5 dxc5 24. Rbd1 Qc7 25. Rd2 Rff8 26. Rfd1 Rcd8 27. Rd3 Rxd3 28. Rxd3 Rd8 29. Rxd8+ Qxd8 30. Qd2 Qxd2 31. Nxd2 Kf7 32. Kf2 Ke6 33. Ke3 Ne8 34. Nd1 Bxb2 35. Nxb2 Nd6 36. Nd3 Ng6 37. Nf2 h5 38. Nd3 Kf6 39. a4 Ke6 40. Nf2 h4 41. Nd3 h3 42. Nf2 Kf7 43. Nd3 Kf6 44. Nf2 Nf8 45. Nd3 Nd7 46. Nf2 Ke7 47. Kd3 Kf6 48. Ke3 Ke6 49. Kd3 Ne8 50. Ke3 Kd6 51. Nd3 Ng7 52. Ne1 Ne6 53. Nc2 Nf6 54. Kd3 Nh5 55. Nf1 Nf6 56. Nd2 Nc7 57. Ke3 Ke6 58. Kd3 Nce8 59. Ne3 Nd6 60. Nd1 Nc8 61. Ne3 Ne7 62. Nd1 Ng6 63. Ke3 Nh5 64. Nf1 Ne7 65. Kd3 Kd6 66. Nde3 Ng7 67. Nd1 Ne6 68. Nd2 Nd4 69. Ne3 Ke6 70. Nd1 Ng6 71. Nf2 Kf6 72. Nh1 Ne7 73. Nf2 Nc8 74. Nd1 Nd6 75. Ne3 Ke6 76. Nef1 Ne8 77. Ne3 Nf6 78. Nef1 Nh5 79. Ke3 Kd6 80. Kd3 1/2-1/2

[Event "Wch Seniors 50 29th"]
[Site "Bucharest"]
[Date "2019.11.13"]
[Round "2"]
[White "Cetinkaya, Vedat Ali"]
[Black "Serafim Junior, Arnor"]
[Result "1/2-1/2"]
[ECO "A55"]
[WhiteElo "2046"]
[BlackElo "1826"]
[PlyCount "85"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. e4 Be7 6. Be2 c6 7. 0-0 0-0 8. b3 Re8 9. Bb2 Qc7 10. Qc2 Nf8 11. Rad1 Ng6 12. Rfe1 Nf4 13. h3 Bf8 14. Bf1 a6 15. a4 a5 16. Qd2 Ng6 17. g3 h6 18. Bg2 Be7 19. Na2 Nh7 20. Nc1 Ng5 21. Nxg5 Bxg5 22. Qd3 Rb8 23. Ne2 b6 24. Qc3 Ba6 25. Rf1 Bf6 26. Qc2 Rec8 27. Rc1 Qa7 28. Qd3 b5 29. cxb5 cxb5 30. Rxc8+ Bxc8 31. dxe5 dxe5 32. axb5 Bd7 33. Nc3 Qb7 34. b6 Bc6 35. Ba3 Qxb6 36. Rb1 Qd4 37. Qc2 Ne7 38. Ne2 Qb6 39. Bc5 Qb5 40. Bf1 Qb7 41. f3 Bb5 42. Be3 Nc6 43. Kf2 1/2-1/2

[Event "Wch Seniors 50 29th"]
[Site "Bucharest"]
[Date "2019.11.12"]
[Round "1"]
[White "Serafim Junior, Arnor"]
[Black "Kolesar, Milan"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1826"]
[BlackElo "2177"]
[PlyCount "80"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. d3 c6 4. Bg2 Bf5 5. 0-0 h6 6. Nbd2 e6 7. Qe1 Be7 8. e4 Bh7 9. Qe2 0-0 10. a3 a5 11. Re1 a4 12. Ne5 Nbd7 13. exd5 cxd5 14. Ndf3 Rc8 15. Be3 Qc7 16. Nxd7 Nxd7 17. Rac1 Nc5 18. Bd4 b5 19. Nd2 Rfe8 20. Qg4 Bf8 21. f4 Qb7 22. Qf3 b4 23. axb4 Qxb4 24. Bc3 Qb5 25. Bh3 Qd7 26. Bd4 Na6 27. c3 Rb8 28. Rb1 Bc5 29. Bf1 Bxd4+ 30. cxd4 Nb4 31. Rec1 Rec8 32. Rc3 Qa7 33. Qf2 Rxc3 34. bxc3 Nxd3 35. Rxb8+ Qxb8 36. Bxd3 Bxd3 37. Nf3 Qb1+ 38. Kg2 Be4 39. Kh3 Bxf3 40. Qxf3 a3 0-1

[Event "Pan American-ch Amateur U2000"]
[Site "San Jose"]
[Date "2019.10.23"]
[Round "2.13"]
[White "Serafim Junior, Arnor"]
[Black "Espitia Torres, Mateo"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1844"]
[BlackElo "1713"]
[PlyCount "97"]
[EventDate "2019.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d3 e5 4. Nbd2 Nf6 5. e4 dxe4 6. dxe4 Bc5 7. Bg2 0-0 8. 0-0 Bg4 9. h3 Bh5 10. c3 Qd3 11. Re1 Rad8 12. Qe2 a5 13. Bf1 Qc2 14. Kg2 Rd7 15. Nb3 Qxe2 16. Bxe2 Bb6 17. Bb5 Rfd8 18. Bg5 h6 19. Bxf6 Bxf3+ 20. Kxf3 gxf6 21. Ke2 Rd6 22. Bxc6 bxc6 23. Rad1 Rxd1 24. Rxd1 Rxd1 25. Kxd1 a4 26. Nc1 Bxf2 27. g4 Kg7 28. Ke2 Bc5 29. b3 axb3 30. Nxb3 Bb6 31. a4 Kg6 32. Kf3 Kg5 33. a5 Ba7 34. a6 Kh4 35. Kg2 Kg5 36. Kf3 Kh4 37. Na5 c5 38. Nc6 Bb6 39. a7 Bxa7 40. Nxa7 Kxh3 41. Nb5 c6 42. Nd6 Kh4 43. Nxf7 h5 44. gxh5 Kxh5 45. c4 Kg6 46. Nd6 Kh5 47. Nb7 Kg5 48. Nxc5 f5 49. Nd7 1-0

[Event "Pan American-ch Amateur U2000"]
[Site "San Jose"]
[Date "2019.10.23"]
[Round "1.15"]
[White "Wong Velis, Francisco Jesus"]
[Black "Serafim Junior, Arnor"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1685"]
[BlackElo "1844"]
[PlyCount "70"]
[EventDate "2019.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. f4 Nxb5 5. Nxb5 a6 6. Nc3 d6 7. a4 Nf6 8. Nf3 g6 9. d3 Bg7 10. 0-0 0-0 11. Qe1 e6 12. h3 Rb8 13. g4 b5 14. axb5 axb5 15. Qh4 b4 16. Ne2 Nd7 17. Qg3 f5 18. e5 Nb6 19. Bd2 Nd5 20. Ra7 Qb6 21. Rfa1 c4+ 22. d4 Bb7 23. exd6 Qxd6 24. Ne5 Bxe5 25. fxe5 Qc6 26. Kh2 Qb5 27. R1a5 Qb6 28. Bh6 Rf7 29. c3 bxc3 30. bxc3 Ne7 31. Ra1 fxg4 32. hxg4 Qb2 33. Re1 Nc6 34. Raa1 Qb6 35. Rf1 Nd8 1/2-1/2

[Event "BRA-ch Seniors 50+"]
[Site "Sao Paulo"]
[Date "2019.10.13"]
[Round "4"]
[White "Mesquita, Arnaldo Leite"]
[Black "Serafim Junior, Arnor"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1737"]
[BlackElo "1844"]
[PlyCount "91"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. exd5 Qxd5 7. d4 Nf6 8. 0-0 Be7 9. Be3 cxd4 10. Qa4+ Qd7 11. Qxd4 Nc6 12. Qxd7+ Nxd7 13. Nbd2 0-0 14. Rfd1 Nf6 15. Bg5 Rfd8 16. Bxf6 Bxf6 17. Ne4 Be7 18. Kf1 h6 19. Ke2 f5 20. Ned2 Kf7 21. Nc4 Kf6 22. Nd4 Rac8 23. Nxc6 Rxc6 24. Rxd8 Bxd8 25. Ne3 f4 26. Nc2 e5 27. f3 Bb6 28. Rd1 Ke6 29. Nb4 Rd6 30. Rxd6+ Kxd6 31. Kd3 a5 32. Nc2 Bc5 33. a4 g5 34. Ke4 Ke6 35. Ne1 h5 36. Nd3 Bd6 37. h3 b6 38. b4 axb4 39. cxb4 Bc7 40. Nb2 Bd6 41. Nd3 Bc7 42. Nc1 Bd6 43. a5 bxa5 44. bxa5 Bc5 45. Nd3 Bd4 46. a6 1-0

[Event "BRA-ch Seniors 50+"]
[Site "Sao Paulo"]
[Date "2019.10.13"]
[Round "5"]
[White "Serafim Junior, Arnor"]
[Black "Arruda Filho, Ivo Pereira de"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1844"]
[BlackElo "1733"]
[PlyCount "52"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 Bg4 7. h3 Bd7 8. e4 c6 9. Re1 Qc8 10. Kh2 dxe4 11. dxe4 Na6 12. Qe2 e6 13. Nc4 Nc5 14. Nfe5 Nh5 15. Be3 Na6 16. Rad1 Be8 17. f3 b5 18. Nd6 Qc7 19. Ng4 f5 20. exf5 exf5 21. Nh6+ Bxh6 22. Bxh6 Ng7 23. Nxb5 Qb6 24. Qe5 Rf7 25. Nd6 Qc7 26. Bxg7 Rxg7 1-0

[Event "BRA-ch Seniors 50+"]
[Site "Sao Paulo"]
[Date "2019.10.12"]
[Round "2"]
[White "Olivo, Anibal Ribeiro"]
[Black "Serafim Junior, Arnor"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1613"]
[BlackElo "1844"]
[PlyCount "176"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. 0-0 Be7 8. Qe2 d6 9. Bd2 Nc6 10. Nxc6 bxc6 11. b3 e5 12. a4 a5 13. Kh1 0-0 14. f4 Re8 15. Rad1 Bg4 16. Qf2 Bxd1 17. Nxd1 Qd7 18. Ne3 Bf8 19. Nc4 Qa7 20. Qxa7 Rxa7 21. Nxa5 Rc7 22. Nc4 Nd7 23. b4 exf4 24. Bxf4 Ne5 25. Nxe5 dxe5 26. Bd2 Rb8 27. Rb1 Rcb7 28. b5 cxb5 29. axb5 Bc5 30. g3 Kf8 31. Bb4 Bxb4 32. Rxb4 Ke7 33. c4 Kd6 34. Kg2 Kc5 35. Rb1 Rd8 36. Be2 Rd2 37. Kf3 Rb6 38. Ke3 Ra2 39. Rd1 Rd6 40. Rb1 Rdd2 41. Re1 Rdc2 42. h4 Ra3+ 43. Kf2 Rd3 44. g4 Ra2 45. Kf1 Rc3 46. h5 h6 47. Bd1 Rc1 48. Be2 Rxe1+ 49. Kxe1 Kd4 50. Kf2 Kxe4 51. c5 Kd5 52. c6 Kd6 53. Kf3 f6 54. Bd3 Ra3 55. Ke4 Ra4+ 56. Kf3 Rb4 57. Be2 Kc7 58. Ke3 Rf4 59. Kd3 f5 60. gxf5 Rxf5 61. Ke4 Rg5 62. Bd1 g6 63. hxg6 Rxg6 64. Kxe5 Rg5+ 65. Kf6 Rxb5 66. Kg6 Rd5 67. Bf3 Rd3 68. Be4 Rh3 69. Kf5 Rg3 70. Kf4 Rg8 71. Bf3 Kd6 72. Ke3 Ke5 73. Kd3 Kf4 74. Bd5 Rc8 75. Kc4 Ke5 76. Kc5 h5 77. Bh1 h4 78. Kb6 Kd6 79. Kb7 Rc7+ 80. Kb6 h3 81. Kb5 h2 82. Kb6 Rh7 83. Kb5 Rh5+ 84. Kb6 Rc5 85. Kb7 Rb5+ 86. Kc8 Rb1 87. Be4 h1Q 88. Bxh1 Rxh1 0-1

[Event "BRA-ch Seniors 50+"]
[Site "Sao Paulo"]
[Date "2019.10.12"]
[Round "3"]
[White "Serafim Junior, Arnor"]
[Black "Galli, Rodrigo Eugenio Ven"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1844"]
[PlyCount "110"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 d6 4. 0-0 e5 5. d3 Ne7 6. c4 0-0 7. Nc3 c5 8. a3 Nbc6 9. e3 h6 10. Rb1 Be6 11. b4 Qd7 12. b5 Nd8 13. Re1 f5 14. Bb2 Nf7 15. Nd2 d5 16. Qe2 Rad8 17. Nb3 b6 18. Rbd1 Qc7 19. e4 d4 20. Nd5 Bxd5 21. exd5 Nc8 22. Bc1 Rde8 23. Qc2 Ncd6 24. f4 exf4 25. gxf4 Bf6 26. Re6 Nd8 27. Re2 Rxe2 28. Qxe2 Re8 29. Qf2 Qe7 30. Kf1 Bh4 31. Qd2 N8f7 32. Bf3 Qf6 33. Kg1 Kh7 34. Kh1 Ne4 35. dxe4 fxe4 36. Bg2 Nd6 37. Qe2 d3 38. Qb2 Qf5 39. Qc3 Bf6 40. Qe1 Re7 41. Qg3 Nxc4 42. Bh3 Qxd5 43. Bg2 Nxa3 44. Nd2 Nc4 45. Rg1 Nxd2 46. Bxd2 c4 47. Bb4 Re8 48. Bf3 Qf7 49. Re1 exf3 50. Rxe8 Qxe8 51. Qxf3 Qd7 52. Kg2 c3 53. Qc6 Qg4+ 54. Kh1 Qxf4 55. Qd7+ Bg7 0-1

[Event "BRA-ch Seniors 50+"]
[Site "Sao Paulo"]
[Date "2019.10.11"]
[Round "1"]
[White "Serafim Junior, Arnor"]
[Black "Miranda, Raul A Barros"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1844"]
[BlackElo "1570"]
[PlyCount "138"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bf5 3. d3 Nf6 4. Bg2 e6 5. 0-0 h6 6. Nbd2 Bd6 7. Re1 Be7 8. b3 Nc6 9. Bb2 0-0 10. e4 dxe4 11. dxe4 Bg4 12. h3 Bxf3 13. Nxf3 Qxd1 14. Raxd1 Rad8 15. e5 Nd5 16. a3 Bc5 17. b4 Bb6 18. c4 Ndxb4 19. axb4 Nxb4 20. Ba3 Bc5 21. Nd4 Bxd4 22. Bxb4 c5 23. Ba3 b6 24. Kf1 Bc3 25. Rxd8 Rxd8 26. Re3 Rd1+ 27. Ke2 Rd2+ 28. Kf3 Bd4 29. Re2 Rd3+ 30. Kg4 Rxa3 31. Bc6 a6 32. f4 g6 33. Kh4 a5 34. Rg2 a4 35. Bb5 Ra1 36. Re2 h5 37. g4 hxg4 38. hxg4 a3 39. Ba4 Rb1 40. Kg5 Rb4 41. Be8 Rb2 42. Re1 a2 43. Kf6 Rh2 44. Bxf7+ Kf8 45. Bxe6 a1Q 46. Rxa1 Bxa1 47. Kxg6 Rf2 48. Kf5 Ke7 49. Bd5 Bc3 50. Ke4 Bd4 51. g5 Rg2 52. Kf5 Rf2 53. g6 Kf8 54. Kg5 Be3 55. e6 Bxf4+ 56. Kg4 Be5 57. Kg5 Bg7 58. Kh5 Ke7 59. Kg5 Re2 60. Kf5 Re5+ 61. Kf4 Rxe6 62. Bxe6 Kxe6 63. Ke4 Kf6 64. Kd3 Kxg6 65. Ke4 Kf6 66. Kd5 Kg6 67. Kc6 Bd4 68. Kxb6 Kf5 69. Kc6 Ke6 0-1

[Event "Pan American-ch Amateur U2000"]
[Site "San Jose"]
[Date "2019.10.??"]
[Round "4"]
[White "Serafim Junior, Arnor"]
[Black "Solano Cordero, Jorge"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1844"]
[BlackElo "1845"]
[PlyCount "66"]
[EventDate "2019.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. d3 e6 5. 0-0 Be7 6. Nbd2 h6 7. Qe1 0-0 8. e4 Bh7 9. b3 c5 10. Bb2 Nc6 11. a3 Rc8 12. Qe2 b5 13. c4 bxc4 14. bxc4 dxe4 15. dxe4 Qc7 16. e5 Nd7 17. Rfe1 Rb8 18. Bc3 Nb6 19. Ra2 Rfd8 20. Ne4 Nd4 21. Qf1 Na4 22. Ba1 Nxf3+ 23. Bxf3 Rb3 24. Bd1 Rxd1 25. Rxd1 Bxe4 26. Rad2 Bb7 27. Rd3 Qc6 28. f3 Rxd3 29. Qxd3 Nb6 30. Rf1 Ba6 31. Re1 Bxc4 32. Qc3 Bd5 33. Re3 c4 0-1

[Event "Innsbruck op-B 3rd"]
[Site "Innsbruck"]
[Date "2019.08.30"]
[Round "8"]
[White "Marcellier, Clement"]
[Black "Serafim Junior, Arnor"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1631"]
[BlackElo "1781"]
[PlyCount "148"]
[EventDate "2019.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 a6 5. Be2 Qc7 6. 0-0 Nf6 7. d4 cxd4 8. Nxd4 Be7 9. Kh1 0-0 10. Bg5 h6 11. Bh4 d6 12. Bg3 b6 13. Re1 Bb7 14. b3 Rfd8 15. Bf3 Ne5 16. Qc2 Nxf3 17. Nxf3 Rac8 18. a4 Qb8 19. h3 Qa8 20. Nd2 Nh5 21. Bh2 Bf6 22. f3 Bh4 23. Red1 d5 24. Qb2 Ng3+ 25. Bxg3 Bxg3 26. Ne2 Bh4 27. cxd5 exd5 28. e5 Re8 29. f4 Bd8 30. Nd4 Qb8 31. Rac1 f6 32. N2f3 Bc7 33. Re1 fxe5 34. fxe5 Bxe5 35. Rxc8 Bxc8 36. Nc6 Bxb2 37. Rxe8+ Kf7 38. Re7+ Kf6 39. Nxb8 Kxe7 40. Nc6+ Kd6 41. Nb4 a5 42. Nd3 Bf6 43. g4 d4 44. Kg2 Be6 45. Nd2 Bd8 46. Kf3 Bd5+ 47. Kg3 g5 48. Kf2 Ke6 49. Nb2 Bc7 50. Ndc4 Bc6 51. Nd3 Kd5 52. Kf3 b5 53. axb5 Bxb5 54. Ncb2 Bd6 55. Nf2 Bf1 56. Nbd3 Ba3 57. Kg3 Bd6+ 58. Kf3 Bh2 59. Ne1 Bf4 60. Ned3 Be3 61. Ne1 Bxf2 62. Kxf2 Bxh3 63. Kg3 Bf1 64. Kf2 Bb5 65. Nc2 Ke4 66. b4 axb4 67. Nxb4 d3 68. Ke1 Kf3 69. Nd5 Kxg4 70. Nf6+ Kh3 71. Nh5 g4 72. Nf4+ Kh2 73. Nxd3 Bxd3 74. Kf2 g3+ 0-1

[Event "Innsbruck op-B 3rd"]
[Site "Innsbruck"]
[Date "2019.08.29"]
[Round "7"]
[White "Serafim Junior, Arnor"]
[Black "Lerchl, Clemens"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1781"]
[BlackElo "1662"]
[PlyCount "107"]
[EventDate "2019.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 c6 7. e4 e6 8. Re1 Nbd7 9. e5 Ne8 10. d4 c5 11. c3 cxd4 12. cxd4 Nb6 13. b3 Bd7 14. Ba3 Rc8 15. Rc1 Nc7 16. Bxf8 Bxf8 17. Bf1 Ba3 18. Rc2 Nb5 19. Nb1 Bb4 20. Rxc8 Qxc8 21. Re2 a5 22. Rc2 Qd8 23. Qc1 Kg7 24. Qf4 Be7 25. h4 h5 26. Bh3 Bc6 27. a4 Nc7 28. Ng5 Bxg5 29. hxg5 Ne8 30. Bf1 Nd7 31. Nc3 Qb6 32. Nb5 Nf8 33. Qe3 Nh7 34. f4 Nf8 35. Qc3 Nd7 36. b4 axb4 37. Qxb4 Nc7 38. a5 Na6 39. Qc3 Qd8 40. Nd6 Qa8 41. Bb5 Ndb8 42. Bxc6 Nxc6 43. Rb2 Nab4 44. Qa3 Qa6 45. Rxb4 Nxb4 46. Qxb4 Qe2 47. Qc3 h4 48. gxh4 Qg4+ 49. Kf1 Qxf4+ 50. Ke2 Qxh4 51. Qf3 Qxd4 52. Qxf7+ Kh8 53. Qf8+ Kh7 54. Qh6+ 1-0

[Event "Innsbruck op-B 3rd"]
[Site "Innsbruck"]
[Date "2019.08.28"]
[Round "6"]
[White "Schulz, Stefan1111"]
[Black "Serafim Junior, Arnor"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1912"]
[BlackElo "1781"]
[PlyCount "91"]
[EventDate "2019.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Nxc6 dxc6 8. 0-0 e5 9. Be3 Nf6 10. Na4 Ng4 11. Bb6 Qe7 12. h3 Nh6 13. Bc5 Qg5 14. Bxf8 Bxh3 15. Qf3 Bg4 16. Qg3 Kxf8 17. f3 Qe3+ 18. Kh1 Be6 19. Qxe5 Re8 20. Rae1 Qa7 21. Qd6+ Kg8 22. Qb4 b5 23. Nc5 Bxa2 24. Ra1 Re5 25. Rxa2 Rxc5 26. g4 Qe7 27. Qd4 Qh4+ 28. Kg2 Nxg4 29. fxg4 Qxg4+ 30. Kf2 Rf5+ 31. Ke1 Rxf1+ 32. Kxf1 Qh3+ 33. Ke1 Qc8 34. Rxa6 h5 35. e5 g6 36. Rb6 Qe6 37. Qc5 Kg7 38. Rxc6 Qa2 39. Qxb5 h4 40. Ra6 Qb1+ 41. Kd2 Rh5 42. Qb6 Qh1 43. Qf6+ Kg8 44. Rd6 Qh2+ 45. Be2 Qxe5 46. Rd8+ 1-0

[Event "Innsbruck op-B 3rd"]
[Site "Innsbruck"]
[Date "2019.08.28"]
[Round "5"]
[White "Serafim Junior, Arnor"]
[Black "Sala, Dalibor"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1781"]
[BlackElo "1932"]
[PlyCount "49"]
[EventDate "2019.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. e4 e5 7. Nc3 Nbd7 8. h3 c6 9. Re1 Re8 10. g4 Qc7 11. Be3 Nc5 12. Qd2 Bd7 13. Ne2 Ne6 14. c3 d5 15. Ng3 dxe4 16. dxe4 Nf4 17. Rad1 Rad8 18. Qd6 Qxd6 19. Rxd6 Nxg2 20. Kxg2 Bxg4 21. Rxf6 Bxh3+ 22. Kxh3 Bxf6 23. Nf1 Rd3 24. N1d2 Kg7 25. Nc4 1/2-1/2

[Event "Innsbruck op-B 3rd"]
[Site "Innsbruck"]
[Date "2019.08.27"]
[Round "4"]
[White "Serafim Junior, Arnor"]
[Black "Vonach, Bernhard"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1781"]
[BlackElo "1866"]
[PlyCount "54"]
[EventDate "2019.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. 0-0 e6 5. d3 d5 6. Nbd2 Be7 7. e3 Nbd7 8. Qe2 a6 9. Re1 0-0 10. e4 dxe4 11. dxe4 e5 12. b3 Bd6 13. Bb2 Qe7 14. a3 Rfe8 15. Nh4 g6 16. c4 c6 17. b4 c5 18. cxb5 cxb4 19. axb4 Bxb4 20. bxa6 Bxa6 21. Rxa6 Rxa6 22. Qxa6 Bxd2 23. Rd1 Qb4 24. Ba3 Qa5 25. Qd6 Bh6 26. Qb4 Qxb4 27. Bxb4 Rc8 1/2-1/2

[Event "Innsbruck op-B 3rd"]
[Site "Innsbruck"]
[Date "2019.08.26"]
[Round "3"]
[White "Burdot, Louis"]
[Black "Serafim Junior, Arnor"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1571"]
[BlackElo "1781"]
[PlyCount "92"]
[EventDate "2019.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. f3 Bb4 8. Qd3 d5 9. exd5 Nxd5 10. Bd2 Nxc3 11. bxc3 Bd6 12. g3 b6 13. Bg2 Bb7 14. 0-0 Nd7 15. Rfe1 0-0 16. Rad1 Rfd8 17. Bg5 Nf6 18. Bxf6 gxf6 19. Kh1 Bd5 20. Qe3 Bf8 21. f4 Rac8 22. Bxd5 Rxd5 23. Ne2 Qc6 24. Rxd5 Qxd5+ 25. Kg1 Bc5 26. Nd4 Bxd4 27. Qxd4 Qxd4+ 28. cxd4 Rxc2 29. Rb1 b5 30. a3 Ra2 31. Rb3 Kf8 32. Rd3 Ke7 33. g4 Kd6 34. h4 Kd5 35. Rc3 Kxd4 36. Rc7 Rxa3 37. Rxf7 b4 38. Rxh7 Rg3+ 39. Kf2 Rxg4 40. Kf3 Rg8 41. Ke2 b3 42. Kd2 Rg2+ 43. Kc1 Kc3 44. Rc7+ Kb4 45. Rb7+ Ka4 46. Rb6 a5 0-1

[Event "Innsbruck op-B 3rd"]
[Site "Innsbruck"]
[Date "2019.08.26"]
[Round "2"]
[White "Serafim Junior, Arnor"]
[Black "Werner, Holger"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1781"]
[BlackElo "1916"]
[PlyCount "136"]
[EventDate "2019.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. b3 Bg7 5. Bb2 0-0 6. 0-0 d6 7. d3 e5 8. Nbd2 Nc6 9. e3 h6 10. Qe2 Qe8 11. Rfe1 Bd7 12. a3 g5 13. h3 Qg6 14. c4 Rae8 15. Qf1 g4 16. hxg4 Nxg4 17. Nh4 Qh5 18. Bd5+ Kh8 19. Kg2 f4 20. exf4 exf4 21. Bxg7+ Kxg7 22. Rxe8 Bxe8 23. Ndf3 fxg3 24. Kxg3 Nge5 25. Qg2 Qg4+ 26. Kh2 Qxg2+ 27. Kxg2 Nxd3 28. Rg1 Nf4+ 29. Kf1+ Kf6 30. Nd2 Nxd5 31. cxd5 Nd4 32. f4 Bb5+ 33. Kf2 Re8 34. Rg6+ Kf7 35. Ndf3 Re2+ 36. Kg3 Nf5+ 37. Nxf5 Kxg6 38. N5d4 Re3 39. Nxb5 Rxb3 40. Nxa7 Kf5 41. Kg2 Kxf4 42. Nd4 Rxa3 43. Nab5 Ra2+ 44. Kh3 Ke5 45. Nf3+ Kf4 46. Nfd4 c5 47. dxc6 bxc6 48. Nxc6 d5 49. Ncd4 Rd2 50. Ne6+ Ke5 51. Nd8 Rb2 52. Nc6+ Kf4 53. Nbd4 Ke4 54. Ne6 Rd2 55. Nc5+ Ke3 56. Ne6 Rd1 57. Kg4 Rh1 58. Nb4 h5+ 59. Kf5 Rd1 60. Kg5 Ke4 61. Nc5+ Kd4 62. Ne6+ Kc4 63. Nc6 Re1 64. Ned4 Re4 65. Nf5 Kc5 66. Na5 Rb4 67. Ne7 h4 68. Nac6 Re4 0-1

[Event "Innsbruck op-B 3rd"]
[Site "Innsbruck"]
[Date "2019.08.25"]
[Round "1"]
[White "Fercher, Alois"]
[Black "Serafim Junior, Arnor"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1512"]
[BlackElo "1781"]
[PlyCount "50"]
[EventDate "2019.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Nf3 Nc6 7. Be2 Nf6 8. h3 Bb4 9. Bd2 0-0 10. Bd3 b5 11. a4 bxa4 12. Rxa4 Bb7 13. Qe2 d5 14. 0-0 Rfd8 15. exd5 exd5 16. Rfa1 Re8 17. Qf1 Ne4 18. Nxd5 Qd6 19. Nxb4 Nxd2 20. Nxd2 Nxb4 21. Nc4 Qc5 22. Ra5 Qc6 23. c3 Nxd3 24. Ne3 Nf4 25. g3 Qh1# 0-1

[Event "Teresina op 7th"]
[Site "Teresina"]
[Date "2019.08.04"]
[Round "6"]
[White "Da Paixao, Irineu Vieira"]
[Black "Serafim Junior, Arnor"]
[Result "1/2-1/2"]
[ECO "A54"]
[WhiteElo "1689"]
[BlackElo "1781"]
[PlyCount "138"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. e3 Be7 6. Be2 0-0 7. Qc2 c6 8. Bd2 a6 9. 0-0 b5 10. b3 Bb7 11. h3 Re8 12. Rad1 Qc7 13. Rc1 Rac8 14. Qb1 Qb8 15. Ng5 h6 16. Nf3 Bf8 17. Bd1 Nb6 18. Ne4 Nxe4 19. Qxe4 bxc4 20. bxc4 Nxc4 21. Bb3 d5 22. Qc2 Nxd2 23. Qxd2 e4 24. Nh2 Bd6 25. f4 exf3 26. Nxf3 Re7 27. Nh4 Rce8 28. Nf5 Re6 29. Qf2 Rf6 30. Bc2 Bc8 31. Nxh6+ Kf8 32. Nf5 Bxf5 33. Bxf5 g6 34. Qh4 Rxf5 35. Rxf5 gxf5 36. Qh6+ Ke7 37. Qg5+ Ke6 38. Rf1 Be7 39. Qxf5+ Kd6 40. Rb1 Qc8 41. Qxf7 Rf8 42. Qg6+ Rf6 43. Qg3+ Kd7 44. Rb8 Qc7 45. Qg4+ Re6 46. Qg8 Bd6 47. Rb3 Re8 48. Qg4+ Re6 49. h4 Qa5 50. Qe2 Bg3 51. h5 Qe1+ 52. Qxe1 Bxe1 53. Kf1 Bh4 54. Ke2 Bg5 55. g4 Kc7 56. Kf3 Rf6+ 57. Ke2 Kd6 58. a4 a5 59. Rb8 Re6 60. Rg8 Bxe3 61. Kd3 Bc1 62. g5 Ke7 63. g6 Re3+ 64. Kc2 Rh3 65. Rg7+ Kf8 66. Rf7+ Kg8 67. Kxc1 Rxh5 68. Rf6 Rh4 69. Rxc6 Rxd4 1/2-1/2

