[Event "BRA-ch U14"]
[Site "Juiz de Fora"]
[Date "2021.10.12"]
[Round "6"]
[White "Da Costa, Caio Santana"]
[Black "Da Costa, Rodrigo Von Zuben"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1040"]
[PlyCount "70"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 c5 5. c3 Nc6 6. Bd3 Bd6 7. h3 0-0 8. Bh2 Qc7 9. Bxd6 Qxd6 10. Bb5 a6 11. Qa4 Bd7 12. Bxc6 Bxc6 13. Qd1 Ne4 14. 0-0 b5 15. Qc2 Rfc8 16. Nbd2 a5 17. b4 cxb4 18. cxb4 Qxb4 19. Rab1 Qd6 20. Nxe4 dxe4 21. Nd2 b4 22. Nxe4 Qd5 23. f3 Bb5 24. Qb3 Bxf1 25. Rxf1 Qxb3 26. axb3 a4 27. Nd6 Rc6 28. Nb7 axb3 29. e4 b2 30. d5 Rc1 31. Kf2 Rxf1+ 32. Kxf1 b1Q+ 33. Kf2 Qc2+ 34. Ke3 Ra3+ 35. Kd4 Qc3# 0-1

[Event "BRA-ch U14"]
[Site "Juiz de Fora"]
[Date "2021.10.11"]
[Round "4"]
[White "Da Costa, Caio Santana"]
[Black "De Pessoa Nogueres, Angelo Augusto Simo"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "66"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Bd3 Bd6 5. Bg5 0-0 6. c3 h6 7. Bh4 Re8 8. Nf3 Nbd7 9. Nbd2 Nf8 10. Bxf6 Qxf6 11. Bb1 Ng6 12. e4 Bf4 13. e5 Qd8 14. 0-0 Nh4 15. Qc2 Bxd2 16. Qh7+ Kf8 17. Qh8+ Ke7 18. Qxg7 Nxf3+ 19. gxf3 Rg8 20. Qxg8 Qxg8+ 21. Kh1 Qg5 22. Rg1 Qh5 23. Bc2 Bf4 24. Rg2 Qxf3 25. Bd1 Qe4 26. Bf3 Qxf3 27. b4 Bd7 28. a4 Rg8 29. Rag1 Rxg2 30. Rxg2 Bxa4 31. h4 Bc2 32. b5 Be4 33. Kg1 Qxg2# 0-1

[Event "BRA-ch U14"]
[Site "Juiz de Fora"]
[Date "2021.10.11"]
[Round "5"]
[White "Scarparo, Joao Ricardo"]
[Black "Da Costa, Caio Santana"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "93"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 Nf6 4. dxe5 Nxe5 5. Nxe5 Qe7 6. Nf3 Nxe4 7. Qe2 d6 8. Ng5 h6 9. Nxe4 d5 10. Nec3 Be6 11. Bf4 Qd8 12. Nb5 c6 13. Nc7+ Kd7 14. Nxa8 Qxa8 15. Nc3 d4 16. Qd2 c5 17. Rd1 Kc8 18. Be2 Be7 19. Ne4 b6 20. Nd6+ Kd7 21. Bf3 Bd5 22. Nxf7 Bxf3 23. gxf3 Ke8 24. Nxh8 Qxf3 25. Rg1 Qe4+ 26. Qe2 Qxf4 27. Ng6 Qf7 28. Nxe7 c4 29. Rxg7 d3 30. Rxf7 dxe2 31. Kxe2 Kxf7 32. Nf5 Kg6 33. Ne7+ Kf6 34. Nd5+ Ke5 35. b3 b5 36. Nc7 a6 37. Nxa6 cxb3 38. axb3 h5 39. c4 h4 40. cxb5 h3 41. b6 Kf4 42. b7 Kf5 43. b8Q Kg5 44. Qe5+ Kg6 45. Rd6+ Kf7 46. Qf6+ Ke8 47. Nc7# 1-0

[Event "BRA-ch U14"]
[Site "Juiz de Fora"]
[Date "2021.10.10"]
[Round "3"]
[White "Brito, Nicolas Neres"]
[Black "Da Costa, Caio Santana"]
[Result "1-0"]
[ECO "C70"]
[PlyCount "73"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 d6 6. 0-0 Na5 7. Bd5 Bb7 8. Bxb7 Nxb7 9. d4 Nf6 10. Bg5 h6 11. Bxf6 Qxf6 12. dxe5 dxe5 13. Qd5 Bd6 14. Qxb7 Rd8 15. Qxa6 Rd7 16. Qxb5 Qe6 17. Nc3 0-0 18. Rfd1 c5 19. Na4 Rdd8 20. Nxc5 Qe7 21. Nb7 Rb8 22. Rxd6 Rxb7 23. Qd5 Rbb8 24. Nxe5 Rfd8 25. Rxd8+ Rxd8 26. Nc6 Qb7 27. Nxd8 Qxd5 28. exd5 Kf8 29. d6 Ke8 30. Nb7 Kd7 31. Re1 Kc6 32. Re7 g5 33. d7 Kxb7 34. d8Q+ Kc6 35. Rc7+ Kb5 36. Qb8+ Ka6 37. Ra7# 1-0

[Event "BRA-ch U14"]
[Site "Juiz de Fora"]
[Date "2021.10.10"]
[Round "2"]
[White "Da Costa, Caio Santana"]
[Black "Da Silva, Vitor Mariano Teixe"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "1387"]
[PlyCount "106"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Bd3 d5 5. Nf3 0-0 6. h3 c5 7. 0-0 cxd4 8. exd4 Nc6 9. c3 a6 10. Nbd2 Re8 11. b4 b5 12. a4 Bb7 13. axb5 axb5 14. Rxa8 Qxa8 15. Bxb5 Ba6 16. Bxa6 Qxa6 17. Re1 e6 18. Qb1 Qb5 19. Qb3 Ra8 20. c4 Qxb4 21. Qc2 Nh5 22. Rb1 Qa4 23. Nb3 Nxf4 24. Nfd2 Ne2+ 25. Kf1 Nexd4 26. Ra1 Nxc2 27. Rxa4 Rxa4 28. Nc5 Ra1+ 29. Ke2 N6d4+ 30. Kd3 Ra3+ 31. Ndb3 dxc4+ 32. Kxc4 Nxb3 33. Nxb3 Rxb3 34. Kxb3 Ne1 35. g4 f5 36. Kc4 e5 37. Kc3 fxg4 38. hxg4 e4+ 39. Kd2 e3+ 40. Kxe1 exf2+ 41. Kxf2 Kf7 42. g5 Ke6 43. Kg3 Kf5 44. Kh4 Bf6 45. gxf6 Kxf6 46. Kg4 h5+ 47. Kh4 g5+ 48. Kxh5 Kf5 49. Kh6 g4 50. Kh5 g3 51. Kh4 g2 52. Kh3 g1Q 53. Kh4 Qg4# 0-1

[Event "BRA-ch U14"]
[Site "Juiz de Fora"]
[Date "2021.10.09"]
[Round "1"]
[White "Luz, Christian Oliveira"]
[Black "Da Costa, Caio Santana"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1459"]
[PlyCount "37"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nge7 5. d4 Bd6 6. Ng5 h6 7. Nxf7 Ng6 8. Nxd8 Nxd8 9. Qh5 Nf7 10. Qxg6 Rf8 11. 0-0 Be7 12. f4 d6 13. fxe5 dxe5 14. Rxf7 Rxf7 15. Qxf7+ Kd8 16. Qg8+ Kd7 17. Be6+ Kd6 18. Bxc8 Rb8 19. Qe6# 1-0

