[Event "South America-ch U10 12th"]
[Site "Santa Cruz"]
[Date "2015.12.05"]
[Round "6"]
[White "Severich, Axl"]
[Black "Prata, Guillermo"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1715"]
[BlackElo "1501"]
[PlyCount "69"]
[EventDate "2015.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. Bxf6 exf6 4. d5 Qb6 5. b3 d6 6. Nd2 g6 7. Nc4 Qc7 8. Qd2 Bg7 9. Qe3+ Kd8 10. g3 Qe7 11. Qxe7+ Kxe7 12. Nf3 Bf5 13. 0-0-0 Na6 14. Nh4 Bd7 15. a3 Bh6+ 16. Kb1 Rhe8 17. e3 b5 18. Na5 Nc7 19. Bg2 Rac8 20. f4 Kf8 21. e4 Na6 22. Rhe1 Nb8 23. Nb7 Bg4 24. Nxd6 Bxd1 25. Rxd1 Nd7 26. Nxc8 Rxc8 27. Bh3 Rd8 28. Nf3 g5 29. fxg5 fxg5 30. Bf5 Nf6 31. c4 bxc4 32. bxc4 Rb8+ 33. Kc2 Kg7 34. g4 a5 35. e5 1-0

[Event "South America-ch U10 12th"]
[Site "Santa Cruz"]
[Date "2015.12.04"]
[Round "4"]
[White "Prata, Guillermo"]
[Black "Borges Filho, Rodrigo Machado"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1501"]
[PlyCount "42"]
[EventDate "2015.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. f4 cxd4 6. cxd4 Nge7 7. Nc3 a6 8. Nf3 Qb6 9. Ne2 Ng6 10. Nc3 Be7 11. Be2 Bb4 12. g3 Be7 13. a3 Bd7 14. h4 Bd8 15. Rb1 Rc8 16. Be3 Na7 17. 0-0 Bb5 18. Nxb5 axb5 19. Qb3 0-0 20. Qd3 Be7 21. h5 Nh8 1/2-1/2

[Event "South America-ch U10 12th"]
[Site "Santa Cruz"]
[Date "2015.12.03"]
[Round "3"]
[White "Cardenas Encalada, David Josue"]
[Black "Prata, Guillermo"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1696"]
[BlackElo "1501"]
[PlyCount "69"]
[EventDate "2015.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 Bxc3+ 5. bxc3 Nc6 6. Bg2 d6 7. Nf3 b6 8. Ne5 Nxe5 9. dxe5 Rb8 10. exf6 Qxf6 11. Bc6+ Bd7 12. Bxd7+ Kxd7 13. Bd2 c6 14. Qc2 Qe7 15. a4 Rb7 16. a5 bxa5 17. Rxa5 Rhb8 18. 0-0 g6 19. Be3 c5 20. Qa4+ Kd8 21. Ra6 Qd7 22. Bg5+ Ke8 23. Qxd7+ Rxd7 24. Rd1 Rb6 25. Rxb6 axb6 26. Ra1 f5 27. Ra8+ Kf7 28. Rb8 e5 29. Rxb6 Ke6 30. Be3 Ke7 31. f4 e4 32. Kg2 h5 33. Kh3 Kf7 34. Kh4 Kf8 35. Rxd6 1-0

[Event "South America-ch U10 12th"]
[Site "Santa Cruz"]
[Date "2015.12.03"]
[Round "2"]
[White "Prata, Guillermo"]
[Black "Churqui Perez, Josue Waldo"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "1501"]
[PlyCount "111"]
[EventDate "2015.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bc5 6. 0-0 d6 7. d3 h6 8. h3 Nf6 9. Re1 0-0 10. c3 Qe7 11. Bc2 Be6 12. d4 Bb6 13. d5 Na7 14. dxe6 fxe6 15. Be3 Bxe3 16. Rxe3 Rfd8 17. Bb3 a5 18. a4 c6 19. axb5 Nxb5 20. Na3 Nxa3 21. Rxa3 Kh8 22. Nh4 Kh7 23. Nf3 Nd7 24. Ba4 Rac8 25. Qa1 Nc5 26. Bb3 Nxb3 27. Rxb3 Ra8 28. Ra3 Qc7 29. Nd2 d5 30. exd5 exd5 31. Nb3 d4 32. cxd4 exd4 33. Rd3 Rd5 34. Rxd4 Rxd4 35. Nxd4 Qb6 36. Nb3 Rb8 37. Nxa5 Qxb2 38. Qxb2 Rxb2 39. Nxc6 Rc2 40. Nd8 Rc1+ 41. Kh2 Rd1 42. Ne6 Rd6 43. Re3 Rd2 44. Kg3 h5 45. h4 g6 46. Nf4 Rd6 47. Re6 Rxe6 48. Nxe6 Kh6 49. Kf4 Kh7 50. Kg5 Kg8 51. Kxg6 Kh8 52. f4 Kg8 53. f5 Kh8 54. f6 Kg8 55. f7+ Kh8 56. f8R# 1-0

