[Event "Pan American-ch U20"]
[Site "Vila Santa Cecilia"]
[Date "2023.11.11"]
[Round "9.17"]
[White "De Mattos, Pedro Benedito Flor"]
[Black "Nascimento, Kaio Vinicius Da Tr"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "1310"]
[PlyCount "54"]
[EventDate "2023.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nf6 7. 0-0 Be7 8. h3 0-0 9. Bf4 Nbd7 10. Re1 Re8 11. Nbd2 Nf8 12. c3 Ne6 13. Bh2 c6 14. Qc2 h6 15. Re2 Nf8 16. Rae1 Be6 17. Ne5 Bd6 18. Ndf3 Ne4 19. Bxe4 dxe4 20. Qxe4 Bxa2 21. Qc2 Be6 22. Re3 Qc7 23. Nd3 Bxh2+ 24. Nxh2 Red8 25. Nf3 Ng6 26. Nde5 Nf4 27. c4 Qc8 0-1

[Event "Pan American-ch U20"]
[Site "Vila Santa Cecilia"]
[Date "2023.11.10"]
[Round "7.14"]
[White "Nascimento, Kaio Vinicius Da Tr"]
[Black "Lima, Carlos Eduardo I De"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1310"]
[BlackElo "1857"]
[PlyCount "77"]
[EventDate "2023.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 e6 6. Bf4 Be7 7. e3 0-0 8. Bd3 a6 9. 0-0 Nc6 10. h3 Bd6 11. Ne5 Bxe5 12. dxe5 Nd7 13. Qg4 g6 14. Qg3 Qc7 15. e4 d4 16. Ne2 Re8 17. a3 b5 18. Rac1 Qb6 19. Rfd1 Bb7 20. Bb1 Rad8 21. Bg5 Rc8 22. Bf6 Nxf6 23. exf6 e5 24. Qg5 Na5 25. Ng3 h6 26. Qh4 Kh7 27. f4 Rxc1 28. Rxc1 d3+ 29. Kh2 d2 30. Rd1 Qf2 31. f5 Nc4 32. Qg4 Ne3 33. fxg6+ Kh8 34. Qf3 Qxf3 35. gxf3 Nxd1 36. g7+ Kg8 37. Nf1 Rd8 38. f4 Nxb2 39. Nxd2 0-1

[Event "Pan American-ch U20"]
[Site "Vila Santa Cecilia"]
[Date "2023.11.10"]
[Round "8.16"]
[White "Nascimento, Luiz Eduardo Da Tri"]
[Black "Nascimento, Kaio Vinicius Da Tr"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1877"]
[BlackElo "1310"]
[PlyCount "59"]
[EventDate "2023.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. 0-0 0-0 9. d3 h6 10. Re1 Ne7 11. d4 exd4 12. Nxd4 a6 13. Be3 f5 14. Bf3 f4 15. Bc1 Rb8 16. a3 Nf5 17. b3 Qg5 18. Bb2 Nh4 19. Ne6 Bxe6 20. Rxe6 Rbe8 21. Rxe8 Rxe8 22. Bxb7 f3 23. Qd5+ Qxd5 24. Bxd5+ Kh8 25. g3 Nf5 26. Bxf3 Rf8 27. Bd5 Bc5 28. b4 Bxf2+ 29. Kxf2 Nd6+ 30. Bf3 1-0

[Event "Pan American-ch U20"]
[Site "Vila Santa Cecilia"]
[Date "2023.11.09"]
[Round "6.11"]
[White "Tomiello, Mateus Costamilan"]
[Black "Nascimento, Kaio Vinicius Da Tr"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2145"]
[BlackElo "1310"]
[PlyCount "67"]
[EventDate "2023.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 c5 4. Nf3 Nc6 5. 0-0 d5 6. cxd5 exd5 7. d4 Be6 8. Nc3 Be7 9. Be3 c4 10. Ne5 Qb6 11. b3 Bb4 12. Na4 Qa6 13. bxc4 dxc4 14. Rb1 Bd6 15. d5 Nxe5 16. dxe6 Rd8 17. exf7+ Kxf7 18. Rxb7+ Be7 19. Qc2 Rd7 20. Rxd7 Nexd7 21. Bd4 Rb8 22. e4 Bd6 23. f4 Rb4 24. Nc3 Bc5 25. Bxc5 Nxc5 26. e5 Nd3 27. exf6 Qb6+ 28. Kh1 Rb2 29. Qd1 g6 30. Ne4 Qd4 31. f5 Qe3 32. fxg6+ hxg6 33. Qg4 Ne5 34. Ng5+ 1-0

[Event "Pan American-ch U20"]
[Site "Vila Santa Cecilia"]
[Date "2023.11.08"]
[Round "5.13"]
[White "Nascimento, Kaio Vinicius Da Tr"]
[Black "Seccafim, Caic Dos Santos"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1310"]
[BlackElo "2062"]
[PlyCount "65"]
[EventDate "2023.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 Nbd7 7. e4 g6 8. Bd3 Bg7 9. Nge2 0-0 10. 0-0 Nxb6 11. h3 e6 12. Bc2 exd5 13. Nxd5 Nfxd5 14. exd5 a5 15. Nc3 Rb8 16. Rb1 Bb7 17. Re1 Qf6 18. Ne4 Qd8 19. Bg5 Qc7 20. Bf4 Rbd8 21. Bg5 f6 22. Bd2 Bxd5 23. Bxa5 Ba8 24. b4 cxb4 25. Rxb4 Bxe4 26. Bxe4 Rb8 27. Bxb6 Qd7 28. Bc5 Rbd8 29. Rb7 Qc8 30. Bd5+ Kh8 31. Ree7 Rg8 32. Be3 h5 33. Bh6 1-0

[Event "Pan American-ch U20"]
[Site "Vila Santa Cecilia"]
[Date "2023.11.08"]
[Round "4.17"]
[White "Reimberg, Arthur Bernardo"]
[Black "Nascimento, Kaio Vinicius Da Tr"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "1310"]
[PlyCount "90"]
[EventDate "2023.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. Nc3 Nxc3 8. bxc3 0-0 9. 0-0 Bg4 10. h3 Bh5 11. Re1 Bf6 12. Bb2 Nd7 13. Bf1 c5 14. Qd3 Bg6 15. Qd2 Qc7 16. Bd3 c4 17. Bxg6 hxg6 18. a4 Rfe8 19. a5 Qc6 20. Ba3 Rxe1+ 21. Rxe1 Qc7 22. Bb4 Nf8 23. Nh2 Ne6 24. Ng4 Bg5 25. Qe2 Bf4 26. Ne5 Bxe5 27. Qxe5 Qc6 28. Qd6 Qxd6 29. Bxd6 Rd8 30. Bb4 Rd7 31. f3 g5 32. Kf2 Kh7 33. g4 Kg6 34. Kg3 Rd8 35. Re2 Rh8 36. Rh2 f5 37. Kf2 Nf4 38. Kg3 Re8 39. Rf2 Re3 40. Kh2 Kf6 41. Bd6 Rxc3 42. Bxf4 gxf4 43. gxf5 Kxf5 44. Kg2 Ra3 45. Re2 Rxa5 0-1

[Event "Pan American-ch U20"]
[Site "Vila Santa Cecilia"]
[Date "2023.11.07"]
[Round "3.14"]
[White "Nascimento, Kaio Vinicius Da Tr"]
[Black "Schnaider, Ilan"]
[Result "0-1"]
[ECO "D93"]
[WhiteElo "1310"]
[BlackElo "2333"]
[PlyCount "88"]
[EventDate "2023.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 0-0 6. e3 c5 7. dxc5 Qa5 8. Qa4 Qxc5 9. Qb5 Qxb5 10. Nxb5 Na6 11. Nbd4 Nh5 12. cxd5 Nxf4 13. exf4 Nb4 14. Bc4 Rd8 15. Nb5 Nc2+ 16. Ke2 Nxa1 17. Rxa1 Bg4 18. Rd1 Rac8 19. Bb3 a6 20. Nbd4 Bxd4 21. Rxd4 e6 22. Ke3 Bxf3 23. Kxf3 exd5 24. f5 Kg7 25. fxg6 hxg6 26. g4 b5 27. Ke3 Rc1 28. Bd1 Rc4 29. Rd2 g5 30. f3 Rf4 31. Bb3 d4+ 32. Kf2 Re8 33. Kg3 Re1 34. h4 f6 35. Bd5 Rg1+ 36. Kh2 Re1 37. Kg3 Re3 38. b3 Rc3 39. Ba8 f5 40. hxg5 Rxg4+ 41. Kh3 Rxg5 42. Rxd4 Rc8 43. Kh4 Rg1 44. Rd7+ Kf6 0-1

[Event "Pan American-ch U20"]
[Site "Vila Santa Cecilia"]
[Date "2023.11.06"]
[Round "1.13"]
[White "Nascimento, Kaio Vinicius Da Tr"]
[Black "Labussiere, Yago"]
[Result "1/2-1/2"]
[ECO "E76"]
[WhiteElo "1310"]
[BlackElo "2185"]
[PlyCount "100"]
[EventDate "2023.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. f4 Na6 7. Nf3 e5 8. fxe5 dxe5 9. d5 Nc5 10. Qc2 a5 11. Be3 Qe7 12. 0-0-0 Ng4 13. Bg1 Bh6+ 14. Kb1 Ne3 15. Bxe3 Bxe3 16. d6 Qe6 17. Nd5 Bd4 18. Nxc7 Qxd6 19. Nxa8 Be6 20. Nc7 Qxc7 21. Nxd4 exd4 22. Rxd4 Qe5 23. Rhd1 Qxh2 24. Bf3 Qe5 25. Rd8 g5 26. g4 Rxd8 27. Rxd8+ Kg7 28. b3 Qf6 29. Qb2 Qxb2+ 30. Kxb2 Kf6 31. Rg8 h6 32. Rh8 Ke5 33. Rxh6 Nxe4 34. Rh5 Nf6 35. Rh6 Ne4 36. Rh5 Nf6 37. Rxg5+ Kf4 38. Rxa5 Kxf3 39. g5 Ne4 40. Rb5 Bc8 41. Re5 Kf4 42. Re8 Bg4 43. Re7 Nxg5 44. Rxb7 f5 45. c5 Ke5 46. Rg7 Ne6 47. Rg8 Nxc5 48. Kc3 Bf3 49. b4 Na4+ 50. Kd3 Be4+ 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Vila Santa Cecilia"]
[Date "2023.11.06"]
[Round "2.9"]
[White "Vazquez, Facundo"]
[Black "Nascimento, Kaio Vinicius Da Tr"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2407"]
[BlackElo "1310"]
[PlyCount "61"]
[EventDate "2023.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 b6 5. Bg2 Bb7 6. cxd5 exd5 7. Ne5 Bd6 8. Nc3 0-0 9. Bg5 Be7 10. 0-0 Ne4 11. Bxe7 Qxe7 12. Nxe4 dxe4 13. Qc2 f5 14. f3 e3 15. Qb3+ Kh8 16. Qxe3 Nc6 17. f4 Rae8 18. Rfd1 Nxe5 19. dxe5 Bxg2 20. Kxg2 g5 21. Rac1 c5 22. Qf3 Qf7 23. b3 g4 24. Qc6 Qh5 25. Rd6 Rc8 26. Qd5 Qe8 27. Rd7 Rd8 28. Rd1 Rxd7 29. Qxd7 Qa8+ 30. Kf2 Qe4 31. Qe7 1-0

[Event "Rio de Janeiro op 2nd"]
[Site "Rio de Janeiro"]
[Date "2023.05.04"]
[Round "5"]
[White "Becker, Rogerio Sperb"]
[Black "Nascimento, Kaio Vinicius Da Tr"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2105"]
[BlackElo "1170"]
[PlyCount "107"]
[EventDate "2023.05.02"]
[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. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. d4 0-0 6. 0-0 b6 7. Nc3 Bb7 8. Ne5 Na6 9. Qa4 c5 10. cxd5 exd5 11. Rd1 Qe8 12. Qxe8 Rfxe8 13. dxc5 Bxc5 14. Nd3 h6 15. Nxc5 Nxc5 16. Be3 Nce4 17. Nxe4 Nxe4 18. Bd4 Rac8 19. Rac1 Ng5 20. e3 Ne6 21. Rxc8 Rxc8 22. Bc3 Rd8 23. h4 Kf8 24. f4 f5 25. Bh3 g6 26. h5 Kf7 27. hxg6+ Kxg6 28. g4 fxg4 29. Bxg4 Nc5 30. Bd4 Kf7 31. Kh2 Ne6 32. Bc3 Rg8 33. Rg1 Ke7 34. Be2 Rc8 35. Rg6 d4 36. exd4 Be4 37. Rxh6 Nxd4 38. Ba6 Nf3+ 39. Kg3 Rg8+ 40. Kf2 Ng1 41. Ke3 Bd5 42. a3 Rg3+ 43. Kd4 Bb3 44. Rh7+ Ke6 45. Bc4+ Bxc4 46. Kxc4 Rg4 47. Rxa7 Rxf4+ 48. Kb5 Ne2 49. Rc7 Rf2 50. Bg7 Nf4 51. Rc6+ Kf7 52. Bd4 Rd2 53. Bc3 Rd7 54. Rf6+ 1-0

[Event "Rio de Janeiro op 2nd"]
[Site "Rio de Janeiro"]
[Date "2023.05.04"]
[Round "4"]
[White "Nascimento, Kaio Vinicius Da Tr"]
[Black "Okamura, Milton Kasuo"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1170"]
[BlackElo "1995"]
[PlyCount "101"]
[EventDate "2023.05.02"]
[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. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Nf3 Nf6 6. Bf4 Bf5 7. e3 a6 8. Be2 h6 9. 0-0 e6 10. Qb3 Qc8 11. Rac1 Nd7 12. Na4 Ra7 13. Nb6 Qd8 14. Nxd7 Qxd7 15. Qb6 Ra8 16. Ne5 Nxe5 17. Bxe5 Rc8 18. Rxc8+ Qxc8 19. Bd1 f6 20. Bh5+ Kd7 21. Bf4 Qc6 22. Qa5 g5 23. e4 gxf4 24. exf5 e5 25. Bf7 b5 26. Be6+ Ke8 27. dxe5 fxe5 28. Qe1 Bd6 29. Qd1 d4 30. Qh5+ Kd8 31. f6 Bc7 32. Qf5 Rf8 33. Rd1 Bb8 34. h3 Qd6 35. Rc1 Bc7 36. f3 d3 37. Rd1 d2 38. f7 Ke7 39. Bb3 Bb6+ 40. Kh2 Be3 41. Qe4 Kf6 42. h4 Kg7 43. Qf5 Qf6 44. Qh5 Rc8 45. Bd5 Rc1 46. Qg4+ Kf8 47. Qg8+ Ke7 48. Qe8+ Kd6 49. f8Q+ Qxf8 50. Qxf8+ Kxd5 51. Rxd2+ 1-0

[Event "Rio de Janeiro op 2nd"]
[Site "Rio de Janeiro"]
[Date "2023.05.03"]
[Round "3"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Nascimento, Kaio Vinicius Da Tr"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1720"]
[BlackElo "1170"]
[PlyCount "88"]
[EventDate "2023.05.02"]
[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 e5 2. Nf3 Nf6 3. Bd3 Nc6 4. 0-0 Bc5 5. c3 0-0 6. b4 Bb6 7. a4 a6 8. Ba3 d6 9. c4 Bg4 10. Nc3 Nd4 11. Be2 Nxe2+ 12. Qxe2 Bd4 13. Rac1 Nh5 14. Nd5 c6 15. Ne3 Nf4 16. Qd1 Bh5 17. Nf5 Bb6 18. Nxd6 Qxd6 19. c5 Qg6 20. g3 Qxe4 21. Re1 Qxf3 22. Qxf3 Bxf3 23. gxf4 Bc7 24. fxe5 Rad8 25. Re3 Bg4 26. d3 f6 27. e6 Rfe8 28. Rce1 Bf5 29. b5 Rxd3 30. Rxd3 Bxd3 31. Rd1 Bc4 32. bxa6 Bxa6 33. Rd7 Be5 34. e7 Kf7 35. Bc1 Rxe7 36. Rxe7+ Kxe7 37. Be3 Ke6 38. f4 Bc3 39. Kf2 Kd5 40. Kf3 Bd4 41. h4 Bxe3 42. Kxe3 Kxc5 43. Ke4 Bc4 44. a5 Bf7 0-1

[Event "Rio de Janeiro op 2nd"]
[Site "Rio de Janeiro"]
[Date "2023.05.03"]
[Round "2"]
[White "Nascimento, Kaio Vinicius Da Tr"]
[Black "Moyses Sobrinho, Elias"]
[Result "0-1"]
[ECO "D14"]
[WhiteElo "1170"]
[BlackElo "1879"]
[PlyCount "136"]
[EventDate "2023.05.02"]
[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. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Nf3 Nf6 6. Bf4 Bf5 7. e3 Qa5 8. Bb5 a6 9. Bxc6+ bxc6 10. 0-0 e6 11. Ne5 c5 12. dxc5 Bxc5 13. a3 Be7 14. b4 Qb6 15. Qa4+ Kf8 16. h3 h6 17. Ne2 g5 18. Bg3 Kg7 19. Nd4 Bg6 20. f4 Ne4 21. Nxg6 fxg6 22. Bh2 Rhd8 23. fxg5 Bxg5 24. Be5+ Kg8 25. Rae1 Nd2 26. Qc2 Ne4 27. Bc7 Bxe3+ 28. Rxe3 Qxd4 29. Rff3 Rac8 30. Qc6 Ng5 31. Rg3 Re8 32. Qd7 Qg7 33. Qxg7+ Kxg7 34. Be5+ Kh7 35. a4 Nf7 36. Bf6 e5 37. b5 axb5 38. axb5 Re6 39. Rgf3 Rc1+ 40. Kh2 Rb1 41. Ra3 e4 42. Rf2 e3 43. Rf3 e2 44. Bc3 Re7 45. Ra8 g5 46. Rf8 e1Q 47. Bxe1 Kg7 48. R8xf7+ Rxf7 49. Bc3+ Kg6 50. Re3 Rxb5 51. Re6+ Kh7 52. h4 gxh4 53. Bd2 Rf2 54. Be3 Re2 55. Rxh6+ Kg7 56. Re6 Kf7 57. Re5 Rb3 58. Bd4 Rxe5 59. Bxe5 Ke6 60. Bh8 Kf5 61. Bd4 Kg4 62. Kg1 Rb4 63. Ba7 Rb2 64. Bd4 Rd2 65. Be3 Re2 66. Bc5 Re4 67. Kf2 d4 68. Bd6 d3 0-1

[Event "Rio de Janeiro op 2nd"]
[Site "Rio de Janeiro"]
[Date "2023.05.02"]
[Round "1"]
[White "Soares, Joao Carlos TC"]
[Black "Nascimento, Kaio Vinicius Da Tr"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2032"]
[BlackElo "1170"]
[PlyCount "160"]
[EventDate "2023.05.02"]
[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. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Be7 6. Qc2 d5 7. cxd5 exd5 8. Bf4 a6 9. h3 0-0 10. e3 Nbd7 11. Bd3 Re8 12. 0-0 c5 13. dxc5 bxc5 14. b4 cxb4 15. axb4 Bxb4 16. Rfb1 a5 17. Nb5 Rc8 18. Bc7 Qe7 19. Qe2 Ra8 20. Re1 Rec8 21. Nfd4 Ba6 22. Nc6 Qf8 23. Nxb4 Bxb5 24. Bxb5 axb4 25. Ba6 Re8 26. Qb5 b3 27. Qxb3 Nc5 28. Qb6 Rxa6 29. Rxa6 Nxa6 30. Qxa6 Rc8 31. Qb7 h6 32. Rd1 Re8 33. Qb2 Qe7 34. Ba5 Qe6 35. Bc3 Ne4 36. Bxg7 Nxf2 37. Qxf2 Kxg7 38. Qg3+ Kh7 39. Rd3 Rg8 40. Qf3 Rg5 41. Ra3 Re5 42. Ra7 Kg7 43. Qg3+ Rg5 44. Qf4 Rf5 45. Qd4+ Qf6 46. Rd7 Qxd4 47. exd4 Kf6 48. Rd6+ Kg7 49. g4 Rg5 50. Kf2 h5 51. Kf3 hxg4+ 52. hxg4 f6 53. Kf4 Kf7 54. Rd7+ Ke6 55. Rd8 Ke7 56. Rh8 Kf7 57. Rh5 Rg8 58. Rxd5 Ke6 59. Rb5 Rd8 60. d5+ Kf7 61. Kf5 Rd7 62. Rc5 Ke7 63. Kg6 Rb7 64. Kf5 Rd7 65. Ke4 Ra7 66. Rc6 Ra1 67. Re6+ Kf7 68. Kd4 Ra4+ 69. Kc5 Rxg4 70. Kd6 Rd4 71. Re7+ Kg6 72. Re1 f5 73. Ke5 Rd2 74. Rg1+ Kf7 75. Rg5 Re2+ 76. Kxf5 Ke7 77. Rg6 Kd7 78. Ra6 Re1 79. Kf6 Re2 80. Re6 Rd2 1/2-1/2

[Event "Pan American-ch Hybrid U12 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "2"]
[White "Alfaro Zambrano, Luis Fabricio"]
[Black "Nascimento, Kaio Vinicius Da Tr"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1308"]
[PlyCount "107"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Be2 Bd6 6. 0-0 0-0 7. Bg5 h6 8. Bh4 Be6 9. Nbd2 Nbd7 10. c4 c6 11. c5 Bc7 12. b4 a6 13. a4 b5 14. Bd3 Qb8 15. Re1 Re8 16. Qc2 Qb7 17. Bg3 Bxg3 18. hxg3 Rac8 19. Ra3 Nf8 20. Ne5 Ng4 21. f4 Nxe5 22. dxe5 Rcd8 23. f5 Bc8 24. axb5 axb5 25. Nf3 Qb8 26. Bf1 f6 27. e6 Re7 28. Nd4 Bb7 29. Rea1 Rde8 30. Qf2 Nh7 31. Nf3 Ng5 32. Nxg5 hxg5 33. Be2 Qe5 34. Bh5 g6 35. Bxg6 Rd8 36. Re1 Qc7 37. Qd4 Rf8 38. Kf2 Bc8 39. Rae3 Kg7 40. Rh1 Qa7 41. g4 Qa2+ 42. Re2 Qa7 43. Qe3 Rh8 44. Ree1 Qa2+ 45. Qe2 Qa3 46. Rxh8 Kxh8 47. Rh1+ Kg8 48. Bf7+ Kg7 49. Qd2 Qb3 50. Rh5 Rxf7 51. exf7 Kxf7 52. Rh7+ Kg8 53. Rc7 Ba6 54. Qe2 1-0

[Event "Pan American-ch Hybrid U12 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "4"]
[White "Banda Chahuara, Daniel"]
[Black "Nascimento, Kaio Vinicius Da Tr"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1190"]
[PlyCount "69"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 d5 3. Nf3 c5 4. e3 Nc6 5. c3 Nf6 6. Bd3 cxd4 7. exd4 Bd6 8. Bg3 0-0 9. Nbd2 a6 10. Ne5 Bxe5 11. dxe5 Nd7 12. h4 Ndxe5 13. Bxe5 Nxe5 14. Bxh7+ Kxh7 15. Qh5+ Kg8 16. Qxe5 Qf6 17. Qxf6 gxf6 18. 0-0-0 f5 19. Nf3 b5 20. Rh3 Bd7 21. Ne5 Rfd8 22. Rg3+ Kf8 23. h5 Ke7 24. h6 Rh8 25. Rg7 Be8 26. Ng6+ Kf6 27. Nxh8 b4 28. Rd4 bxc3 29. bxc3 Bb5 30. Nxf7 e5 31. Rb4 Rc8 32. Kd2 f4 33. a4 Bc4 34. Rb6+ Kf5 35. Nd6+ 1-0

[Event "Pan American-ch Hybrid U12 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "8"]
[White "Lopez Escobar, Jose David"]
[Black "Nascimento, Kaio Vinicius Da Tr"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1119"]
[PlyCount "115"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. c3 Nf6 6. Nbd2 cxd4 7. exd4 Bd6 8. Bg3 Bxg3 9. hxg3 Qb6 10. Qc2 h6 11. Bd3 Ne7 12. 0-0-0 Bd7 13. Ne5 Bc6 14. Ndf3 Rf8 15. Nxc6 Nxc6 16. a3 0-0-0 17. Kb1 Kb8 18. Rh3 Rc8 19. Ne5 Nxd4 20. Qa4 Nc6 21. Nxc6+ Rxc6 22. f3 Rxc3 23. Rh4 Rc7 24. Rb4 Qc6 25. Bb5 Qd6 26. Rb3 Qxg3 27. Qb4 Rfc8 28. Ba6 b6 29. Bxc8 Kxc8 30. Rc3 Rxc3 31. Qxc3+ Qc7 32. Qd3 Qb7 33. Rc1+ Kd7 34. Qb5+ Kd6 35. Qb4+ Ke5 36. Re1+ Kf5 37. Qd4 Qa6 38. g4+ Kg6 39. f4 Nxg4 40. Rg1 f5 41. Qe5 Qd3+ 42. Ka1 Qe4 43. Qb8 Qd4 44. Re1 Ne3 45. Qc7 Qd2 46. Rg1+ Ng4 47. Qc6 Qe3 48. Rf1 Qe2 49. Rc1 h5 50. Qe8+ Kh6 51. Qh8+ Kg6 52. Qe8+ Kh6 53. Rh1 Nf6 54. Qf7 d4 55. Rg1 Ng4 56. Qe7 g6 57. Rc1 Ne5 58. Qf8+ 1-0

[Event "Pan American-ch Hybrid U12 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "6"]
[White "Murray, Zachary"]
[Black "Nascimento, Kaio Vinicius Da Tr"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1323"]
[PlyCount "229"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Na3 cxd4 7. cxd4 Bb4+ 8. Bd2 Bxa3 9. bxa3 Nxd4 10. Qa4+ Nc6 11. Bb5 Bd7 12. Rb1 Qc7 13. 0-0 Nge7 14. Rfc1 0-0 15. Ba5 Qxa5 16. Qxa5 Nxa5 17. Bxd7 b6 18. Rc7 Nf5 19. Rb4 Nc4 20. g3 h5 21. Nh4 Nxh4 22. gxh4 Nxe5 23. Rb3 Nxd7 24. Rxd7 Rfd8 25. Rc7 Rdc8 26. Rd7 Rc4 27. Kg2 Rxh4 28. Kg3 Rg4+ 29. Kh3 Rf4 30. Kg3 Rf5 31. Kg2 Rg5+ 32. Kf3 Rg1 33. Kf4 Rg2 34. Rh3 Rxf2+ 35. Kg5 g6 36. Kh6 Rxa2 37. Rf3 Rf8 38. Rf6 Rg2 39. Rxe6 d4 40. Red6 d3 41. Rxd3 Rxh2 42. Rg3 Rc8 43. Rxa7 Rf2 44. Rc3 Rb8 45. Rac7 Rd2 46. Rc8+ Rd8 47. R8c7 b5 48. Rf3 Rf8 49. Rf6 Rbe8 50. Rxg6+ Kh8 51. Rg5 Re6+ 52. Kxh5 Ra6 53. Rxb5 Rxa3 54. Rb4 Ra5+ 55. Kh4 Kg7 56. Rg4+ Kf6 57. Rc6+ Ke7 58. Rc3 f5 59. Rf4 Kf6 60. Rcf3 Ke5 61. Kg5 Rg8+ 62. Kh4 Kf6 63. Kh3 Rg5 64. Rg3 Rh5+ 65. Rh4 f4 66. Rf3 Rxh4+ 67. Kxh4 Kf5 68. Kh3 Ra2 69. Rb3 Re2 70. Rb5+ Ke4 71. Rb4+ Kf3 72. Rb1 Re3 73. Kh4 Kf2 74. Rb2+ Re2 75. Rb4 f3 76. Kh3 Kf1 77. Kg4 f2 78. Kf3 Re8 79. Rb1+ Re1 80. Rb2 Kg1 81. Rxf2 Re8 82. Rg2+ Kh1 83. Rg4 Ra8 84. Rh4+ Kg1 85. Rg4+ Kf1 86. Rd4 Ra3+ 87. Ke4 Ke2 88. Rd8 Re3+ 89. Kf4 Rf3+ 90. Ke4 Ra3 91. Rh8 Ra4+ 92. Kd5 Kd3 93. Rh3+ Ke2 94. Rh2+ Kf3 95. Rh8 Ra5+ 96. Kc4 Ke4 97. Rh4+ Kf3 98. Rh8 Ra4+ 99. Kd5 Rf4 100. Ke5 Rf7 101. Kd4 Kf4 102. Rd8 Ra7 103. Rh8 Ra1 104. Rf8+ Kg5 105. Rh8 Kg6 106. Rh3 Kf5 107. Rf3+ Kg4 108. Rf8 Rd1+ 109. Ke4 Kg5 110. Rg8+ Kf6 111. Ra8 Rd7 112. Ra6+ Ke7 113. Kf4 Rb7 114. Kg3 Rb3+ 115. Kf4 1/2-1/2

[Event "Pan American-ch Hybrid U12 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "3"]
[White "Nascimento, Kaio Vinicius Da Tr"]
[Black "Amarilla Ettiene, Ezequiel"]
[Result "1-0"]
[ECO "D15"]
[BlackElo "1250"]
[PlyCount "93"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. Bg5 Bf5 6. e3 e6 7. cxd5 cxd5 8. Be2 Be7 9. 0-0 0-0 10. Rc1 Nc6 11. a3 h6 12. Bf4 Qd7 13. Ne5 Nxe5 14. Bxe5 Rac8 15. Bf3 Rc6 16. Na2 Rfc8 17. Nc3 Be4 18. Bxf6 Bxf3 19. Qxf3 Bxf6 20. Rcd1 Rb6 21. Qe2 Qc6 22. Rd2 Be7 23. Rc2 Qd7 24. Rfc1 Rc4 25. Qd3 Rbc6 26. Ne2 Qc7 27. Rxc4 Rxc4 28. Rxc4 Qxc4 29. Qxc4 dxc4 30. Kf1 b5 31. Ke1 Kf8 32. Kd2 Bd6 33. g3 Ke7 34. Kc3 a5 35. Nc1 Kd7 36. Ne2 Kc6 37. Nf4 Bxf4 38. gxf4 f6 39. f3 f5 40. e4 g6 41. a4 g5 42. fxg5 hxg5 43. h3 fxe4 44. fxe4 bxa4 45. Kxc4 Kd6 46. Kb5 e5 47. d5 1-0

[Event "Pan American-ch Hybrid U12 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "9"]
[White "Nascimento, Kaio Vinicius Da Tr"]
[Black "Diaz Aguilar, Angel Guillermo"]
[Result "1-0"]
[ECO "E90"]
[BlackElo "1315"]
[PlyCount "87"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. e4 e5 6. d5 0-0 7. Bd3 Nbd7 8. 0-0 a5 9. Be3 Nc5 10. Bxc5 dxc5 11. Nxe5 Nxe4 12. Nxe4 Bxe5 13. Nxc5 Qh4 14. g3 Qh3 15. Be4 Bxb2 16. Rb1 Bg7 17. Nxb7 Bxb7 18. Rxb7 c5 19. Rb5 Bd4 20. Bg2 Qd7 21. a4 Rfb8 22. Qb3 Qd6 23. Rb1 Rc8 24. Rb6 Qe7 25. Qf3 Qd7 26. Rb7 Rc7 27. Rxc7 Qxc7 28. d6 Qd7 29. Qxa8+ Kg7 30. Qc6 Qf5 31. Rf1 Qc2 32. d7 Bf6 33. Qxf6+ Kxf6 34. d8Q+ Kg7 35. Qxa5 Qxc4 36. Qb5 Qd4 37. Qb1 Qf6 38. Qa1 Qxa1 39. Rxa1 c4 40. a5 c3 41. a6 c2 42. a7 c1Q+ 43. Rxc1 Kf6 44. a8Q 1-0

[Event "Pan American-ch Hybrid U12 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "5"]
[White "Nascimento, Kaio Vinicius Da Tr"]
[Black "Gillette, Luke"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1174"]
[PlyCount "79"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 c6 4. Nf3 Bf5 5. Bf4 e6 6. e3 Bb4 7. cxd5 cxd5 8. Bd3 0-0 9. Bxf5 exf5 10. 0-0 Nc6 11. a3 Bxc3 12. bxc3 Ne4 13. Qc2 Ne7 14. Ng5 f6 15. Ne6 Qa5 16. Nxf8 Kxf8 17. c4 Rc8 18. c5 g5 19. Bg3 h5 20. f3 Nxg3 21. hxg3 Kf7 22. g4 fxg4 23. Qh7+ Ke6 24. Qxh5 g3 25. Qg4+ f5 26. Qxg3 Qc3 27. Qxg5 Rg8 28. Qf4 Qb2 29. Qe5+ Kf7 30. g4 fxg4 31. fxg4+ Ke8 32. Qh5+ Kd7 33. Rab1 Qxa3 34. Rxb7+ Kd8 35. Qh3 Qa6 36. Rxe7 Kxe7 37. Qh7+ Ke6 38. Qxg8+ Ke7 39. Qg7+ Kd8 40. Rf8# 1-0

[Event "Pan American-ch Hybrid U12 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "7"]
[White "Nascimento, Kaio Vinicius Da Tr"]
[Black "Saavedra Castro, Matias Santiago"]
[Result "0-1"]
[ECO "D38"]
[PlyCount "104"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 d5 5. a3 Bxc3+ 6. bxc3 0-0 7. Bf4 c6 8. e3 Nbd7 9. cxd5 cxd5 10. Bd3 b6 11. 0-0 Bb7 12. Qc2 Ne4 13. Nd2 Ndf6 14. c4 Rc8 15. Rac1 Qe7 16. f3 Nxd2 17. Qxd2 a5 18. cxd5 exd5 19. Rb1 Qe6 20. Qb2 Nd7 21. Bb5 Bc6 22. Bd3 h6 23. Rfe1 f5 24. Re2 Ba4 25. Rbe1 Nf6 26. Bg3 g5 27. e4 fxe4 28. fxe4 dxe4 29. Bxe4 Nxe4 30. Rxe4 Qf5 31. Qxb6 Rf6 32. Qb7 Bc6 33. Qb1 Bxe4 34. Qxe4 Qxe4 35. Rxe4 Rc1+ 36. Re1 Rxe1+ 37. Bxe1 a4 38. Bb4 Kf7 39. Bc5 Ke6 40. g3 Kd5 41. Kg2 Rc6 42. Kf3 h5 43. h4 Rf6+ 44. Ke3 g4 45. Ke2 Rf3 46. Be7 Rxg3 47. Kf2 Rh3 48. Kg2 Kxd4 49. Bf6+ Ke4 50. Be7 Kd3 51. Bd8 Kc2 52. Bf6 Rxa3 0-1

[Event "Pan American-ch Hybrid U12 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "1"]
[White "Nascimento, Kaio Vinicius Da Tr"]
[Black "Sarda, Joao Sada"]
[Result "0-1"]
[ECO "E90"]
[BlackElo "1271"]
[PlyCount "104"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Bd3 Nbd7 7. Be3 e5 8. d5 Nc5 9. Bxc5 dxc5 10. 0-0 Nh5 11. Ne2 Bg4 12. Ng3 Nf4 13. Be2 h5 14. Nd2 Qg5 15. Bxg4 hxg4 16. f3 Nd3 17. Qe2 Nf4 18. Qd1 Nd3 19. Qe2 Nf4 20. Qf2 Bh6 21. Rfd1 Nd3 22. Qe2 Nxb2 23. Rdb1 Qxd2 24. Rxb2 Qd4+ 25. Kh1 Kg7 26. Rd1 Qc3 27. Rc2 Qa3 28. fxg4 Rh8 29. Nf1 Rh7 30. Rd3 Qa5 31. Rg3 Bg5 32. Rf3 Rah8 33. g3 Qb4 34. Rb2 Qa5 35. Rxb7 Bd2 36. Rb2 Bc1 37. Rb5 Qa6 38. Qf2 f6 39. Rxc5 Qb6 40. Rxf6 Be3 41. Rfc6 Bxf2 42. Rxb6 Bxc5 43. Rc6 Bb6 44. c5 Ba5 45. Ra6 Bc3 46. Rxa7 Kh6 47. Ra6 Rf8 48. Ne3 Bd4 49. Nf5+ Kg5 50. h4+ Kxg4 51. Rxg6+ Kh3 52. Nxd4 Rf1# 0-1

