[Event "BRA-ch U26"]
[Site "Goiania"]
[Date "2017.10.22"]
[Round "7"]
[White "Dos Santos, Reyonne Nathan Cabr"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "0-1"]
[ECO "B28"]
[BlackElo "1881"]
[PlyCount "50"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Nc6 7. Bc4 Bb4 8. Bd2 d6 9. a3 Bxc3 10. Bxc3 0-0 11. Bd3 Bg4 12. h3 Bh5 13. g4 Bg6 14. Qe2 d5 15. 0-0-0 d4 16. Bd2 b5 17. g5 Nh5 18. Bb4 Nxb4 19. Nxe5 Qxg5+ 20. Rd2 Qxe5 21. axb4 a5 22. bxa5 Rxa5 23. b3 Qc5 24. Rdd1 Ra1+ 25. Kb2 Qc3# 0-1

[Event "BRA-ch U26"]
[Site "Goiania"]
[Date "2017.10.22"]
[Round "6"]
[White "Ferreira, Thales Bond Dias"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "1-0"]
[ECO "B33"]
[BlackElo "1881"]
[PlyCount "39"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. a4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 e5 7. Nb3 Bb4 8. Bd3 d5 9. exd5 Nxd5 10. Bd2 Nxc3 11. bxc3 Be7 12. 0-0 0-0 13. f4 Bf6 14. f5 b6 15. Qh5 Bb7 16. Rf3 g6 17. fxg6 fxg6 18. Bxg6 hxg6 19. Qxg6+ Bg7 20. Qe6+ 1-0

[Event "BRA-ch U26"]
[Site "Goiania"]
[Date "2017.10.21"]
[Round "5"]
[White "Dias da Fonseca, Petrus Fay"]
[Black "Okada, William Kenji"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1881"]
[BlackElo "1790"]
[PlyCount "96"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nf6 4. Bc4 e6 5. d3 Be7 6. Nf3 0-0 7. 0-0 Nc6 8. a4 a6 9. Qe1 Nd4 10. Nxd4 cxd4 11. Nd1 d5 12. Bb3 dxe4 13. dxe4 Bd7 14. Nf2 Bc6 15. Bd2 Bc5 16. e5 Nd5 17. Nd3 Ba7 18. Rf3 Ne3 19. Rg3 Rc8 20. Qe2 Be4 21. Rc1 Qh4 22. Qf2 Ng4 23. Rxg4 Qxg4 24. Re1 Qg6 25. Qe2 Bc6 26. g4 Rfd8 27. h4 h5 28. f5 exf5 29. Bg5 Bd5 30. gxf5 Qxf5 31. Bxd5 Rxd5 32. Qxh5 Rc6 33. Rf1 Qd7 34. Qe2 Re6 35. Qf2 b5 36. axb5 Rxb5 37. Qg3 Bb8 38. Bf6 Rxf6 39. Rxf6 Qe7 40. Rxa6 Bxe5 41. Qg4 Bf6 42. Ra1 Bxh4 43. Qxd4 Bf6 44. Qf4 Rg5+ 45. Kf2 Qb7 46. Qf3 Bd4+ 47. Ke2 Rg2+ 48. Nf2 Rxf2+ 0-1

[Event "BRA-ch U26"]
[Site "Goiania"]
[Date "2017.10.20"]
[Round "3"]
[White "Dias da Fonseca, Petrus Fay"]
[Black "Lima, Eduardo da Silva"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1881"]
[PlyCount "151"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qf3 Nc6 6. c3 Nge7 7. Ne2 a6 8. Bf4 Be6 9. Qg3 Bxf4 10. Nxf4 Qd7 11. Nd2 0-0-0 12. 0-0-0 g6 13. Nxe6 fxe6 14. Rhe1 Rde8 15. Nb3 Nf5 16. Bxf5 exf5 17. Nc5 Qf7 18. Qd3 Rxe1 19. Rxe1 Re8 20. Qd2 Na5 21. b3 Nc6 22. Kd1 Nb8 23. Rxe8+ Qxe8 24. Qe2 Qxe2+ 25. Kxe2 Nc6 26. Ne6 Ne7 27. Kf3 Kd7 28. Nf8+ Kd6 29. Nxh7 c5 30. dxc5+ Ke5 31. Nf8 g5 32. Nd7+ Ke6 33. c6 Nxc6 34. Nc5+ Ke5 35. Ke3 f4+ 36. Kd3 Nd8 37. g3 a5 38. h4 Kd6 39. Na4 gxh4 40. gxh4 Ne6 41. c4 dxc4+ 42. bxc4 Ke5 43. f3 Nd4 44. Nc5 Nxf3 45. h5 Kf5 46. Nxb7 Ne5+ 47. Kd4 Nf3+ 48. Kd5 Ng5 49. Nd6+ Kg4 50. c5 f3 51. c6 f2 52. c7 f1Q 53. c8Q+ Kxh5 54. Qe8+ Kg4 55. Qa4+ Kh5 56. Qxa5 Qd3+ 57. Kc6 Qc2+ 58. Kb7 Qb2+ 59. Ka6 Qe2+ 60. Nb5 Qe6+ 61. Kb7 Qe7+ 62. Qc7 Qe4+ 63. Qc6 Qe7+ 64. Nc7 Qb4+ 65. Kc8 Qa3 66. Qh1+ Kg6 67. Qb1+ Kh5 68. Qb3 Qf8+ 69. Kb7 Qe7 70. a4 Qe4+ 71. Kb8 Kg6 72. a5 Nf7 73. Qe6+ Qxe6 74. Nxe6 Nd6 75. a6 Nb5 76. Nc7 1-0

[Event "BRA-ch U26"]
[Site "Goiania"]
[Date "2017.10.20"]
[Round "2"]
[White "Ikeda, Vinicius Yasuto"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "2004"]
[BlackElo "1881"]
[PlyCount "55"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Nbd7 5. Bg5 Be7 6. e3 0-0 7. Bd3 c6 8. 0-0 Re8 9. Re1 Nf8 10. Qc2 N6d7 11. Bxe7 Qxe7 12. e4 dxc4 13. Bxc4 Qb4 14. Bf1 f6 15. Red1 Nb6 16. Rac1 Qa5 17. Be2 Qh5 18. Rd2 Qf7 19. Rcd1 Ng6 20. g3 Bd7 21. a4 e5 22. d5 cxd5 23. a5 dxe4 24. Qxe4 Bc6 25. Qb4 Bxf3 26. Bxf3 e4 27. Bxe4 Rxe4 28. Nxe4 1-0

[Event "BRA-ch U26"]
[Site "Goiania"]
[Date "2017.10.19"]
[Round "1"]
[White "Dias da Fonseca, Petrus Fay"]
[Black "Da Costa, Roberto Rodrigues G"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1881"]
[PlyCount "83"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Bc5 4. Nc3 Nf6 5. d3 h6 6. 0-0 0-0 7. Na4 Be7 8. Be3 a6 9. Bb3 d6 10. h3 Be6 11. Bxe6 fxe6 12. Re1 Qe8 13. Nc3 Nh5 14. d4 Qg6 15. d5 Nb4 16. a3 Rxf3 17. Qxf3 Nxc2 18. dxe6 Nxe1 19. Rxe1 c6 20. Qf5 Qxf5 21. exf5 Nf6 22. Bb6 Rc8 23. g4 Nd5 24. Be3 b5 25. Nxd5 cxd5 26. Rc1 Rxc1+ 27. Bxc1 g5 28. Kg2 Kg7 29. Bd2 h5 30. h4 gxh4 31. g5 d4 32. Kh3 d3 33. Kxh4 d5 34. Kxh5 e4 35. Bc3+ Kg8 36. f6 Bc5 37. e7 Bxe7 38. fxe7 Kf7 39. Kg4 Kxe7 40. Kf5 d4 41. Bb4+ Kf7 42. Kxe4 1-0

[Event "BRA-ch U26"]
[Site "Uberlandia"]
[Date "2015.10.18"]
[Round "6"]
[White "Dias da Fonseca, Petrus Fay"]
[Black "Dos Santos, Jose Genisson Cami"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1814"]
[BlackElo "2015"]
[PlyCount "79"]
[EventDate "2015.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. a4 g6 4. Bc4 Bg7 5. f4 d6 6. Nf3 Nf6 7. 0-0 0-0 8. d3 Nd4 9. h3 Be6 10. Bxe6 fxe6 11. g4 Rc8 12. Ne2 Nxf3+ 13. Rxf3 d5 14. e5 Nd7 15. Qf1 Qa5 16. h4 Nxe5 17. fxe5 Rxf3 18. Qxf3 Rf8 19. Bf4 Bxe5 20. Qe3 Rxf4 21. Qxe5 Rxg4+ 22. Ng3 Qb4 23. c4 Qb6 24. Qb8+ Kg7 25. Rf1 Rxg3+ 26. Qxg3 Qxb2 27. Qf2 Qf6 28. Qxf6+ exf6 29. Rb1 b6 30. a5 bxa5 31. Rb7+ Kh6 32. Rxa7 a4 33. Rxa4 Kh5 34. Kf2 d4 35. Ra5 Kxh4 36. Rxc5 e5 37. Rd5 Kg4 38. c5 Kf5 39. c6 Ke6 40. c7 1-0

[Event "BRA-ch U26"]
[Site "Uberlandia"]
[Date "2015.10.18"]
[Round "7"]
[White "Garcia, Gabriel Gonzaga"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2090"]
[BlackElo "1814"]
[PlyCount "149"]
[EventDate "2015.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Nc6 7. Bc4 Be7 8. 0-0 0-0 9. Bg5 d6 10. h3 Na5 11. Bb3 Nxb3 12. axb3 Be6 13. Qd3 Nh5 14. Be3 f5 15. Nd5 f4 16. Bb6 Qd7 17. Nxe7+ Qxe7 18. Rad1 Qf6 19. Qxd6 Rae8 20. Bc7 Qg6 21. Nxe5 Qxe4 22. Rfe1 Qxc2 23. Nd7 Bxd7 24. Qxd7 Rxe1+ 25. Rxe1 Qf5 26. Qd4 Qf7 27. Be5 Qxb3 28. Bd6 Rd8 29. Qc5 Qb5 30. Qc7 Qd7 31. Qb6 Qc8 32. Re7 Rd7 33. Re5 Qd8 34. Qb3+ Kh8 35. Qe6 Nf6 36. Bb4 Rd5 37. Rxd5 Qxd5 38. Qc8+ Ng8 39. Bc3 Qf7 40. Be5 h6 41. f3 Kh7 42. Qc2+ Qg6 43. Qc7 b5 44. Bxf4 Qb1+ 45. Kh2 Qg6 46. Be5 Nf6 47. Qb7 Qf5 48. Bc3 Qe6 49. h4 Qd6+ 50. Kg1 Qd1+ 51. Kf2 Qd6 52. Qc8 Nd7 53. Qa8 Nc5 54. b4 Qe7 55. Kg3 Qc7+ 56. Kh3 Qd7+ 57. g4 Na4 58. Qe4+ Kh8 59. Be5 Nb6 60. Qg6 Qb7 61. Qxh6+ Kg8 62. Qe6+ Qf7 63. Qxf7+ Kxf7 64. h5 Nd5 65. Bd6 Ke6 66. Bf8 Kf7 67. Bc5 Nf4+ 68. Kg3 Nd3 69. g5 a5 70. g6+ Kf6 71. Bd4+ Kg5 72. bxa5 Nb4 73. Bxg7 Kxh5 74. Bf8 Nd5 75. g7 1-0

[Event "BRA-ch U26"]
[Site "Uberlandia"]
[Date "2015.10.17"]
[Round "5"]
[White "Dias da Fonseca, Petrus Fay"]
[Black "Sergio Filho, Claudio Santos"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1814"]
[BlackElo "1907"]
[PlyCount "81"]
[EventDate "2015.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. a4 g6 4. Bc4 Bg7 5. f4 d6 6. Nf3 Nf6 7. h3 Nh5 8. 0-0 0-0 9. d3 Ng3 10. Rf2 Nd4 11. Kh2 Nh5 12. g4 Nf6 13. Nxd4 cxd4 14. Nd5 Nxd5 15. Bxd5 e6 16. Bb3 Qh4 17. Qf3 f5 18. exf5 gxf5 19. g5 Kh8 20. Bd2 e5 21. Bd5 e4 22. dxe4 fxe4 23. Bxe4 Bxh3 24. Qg3 Qxg3+ 25. Kxg3 Bf5 26. Bxf5 Rxf5 27. Rh2 Re8 28. Rah1 Kg8 29. Rxh7 Re2 30. R7h2 Re4 31. Re1 d5 32. Rhe2 d3 33. cxd3 Rxe2 34. Rxe2 Bxb2 35. Be3 Bc3 36. Bxa7 Rf7 37. Bb6 Bb4 38. Re8+ Kh7 39. Bd4 Bd6 40. Rh8+ Kg6 41. Rh6+ 1-0

[Event "BRA-ch U26"]
[Site "Uberlandia"]
[Date "2015.10.17"]
[Round "4"]
[White "Prallon Sampaio, Leonardo de Souz"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1982"]
[BlackElo "1814"]
[PlyCount "33"]
[EventDate "2015.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Nbd7 5. d3 Bc5 6. Nbd2 b6 7. e4 dxe4 8. Ng5 Be7 9. Ndxe4 Rb8 10. Nxf7 Kxf7 11. Ng5+ Kg6 12. d4 Ba6 13. c4 e5 14. Qd3+ e4 15. Nxe4 Nxe4 16. Qxe4+ Kh5 17. Qf3+ 1-0

[Event "BRA-ch U26"]
[Site "Uberlandia"]
[Date "2015.10.16"]
[Round "2"]
[White "Da Silva, Italo Viegas"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "0-1"]
[ECO "B28"]
[BlackElo "1814"]
[PlyCount "114"]
[EventDate "2015.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Nc6 7. Bc4 Bb4 8. Qd3 Bxc3+ 9. bxc3 0-0 10. 0-0 h6 11. Ba3 Re8 12. Nh4 Qa5 13. Bd6 b5 14. Bb3 g6 15. Nxg6 Kg7 16. Nh4 Nd8 17. Nf5+ Kh7 18. Bxe5 Rxe5 19. Qg3 Rxf5 20. exf5 Bb7 21. Qe5 Qb6 22. Rad1 a5 23. Rd6 Ng4 24. Rxb6 Nxe5 25. Rxb5 d6 26. Rd1 Bc6 27. Rb6 Nd7 28. Rxc6 Nxc6 29. Rxd6 Ncb8 30. Bxf7 Ra6 31. Rxa6 Nxa6 32. Be8 Ndc5 33. f6 Ne4 34. f7 Kg7 35. c4 Nb4 36. f3 Nd6 37. c5 Nxf7 38. Bxf7 Kxf7 39. a4 Na6 40. Kf1 Nxc5 41. Ke1 Nxa4 42. Kd2 Nc5 43. Kc3 Ke6 44. Kc4 a4 45. Kb4 Ke5 46. g3 Kd4 47. f4 Ke4 48. c3 h5 49. c4 h4 50. g4 Kxf4 51. Ka3 Ke4 52. Kb4 Kd4 53. g5 Ke5 54. g6 Kf6 55. Kxc5 a3 56. Kd6 a2 57. g7 Kxg7 0-1

[Event "BRA-ch U26"]
[Site "Uberlandia"]
[Date "2015.10.16"]
[Round "3"]
[White "Dias da Fonseca, Petrus Fay"]
[Black "Xavier, Lucca Lucas"]
[Result "1-0"]
[ECO "C27"]
[WhiteElo "1814"]
[BlackElo "2071"]
[PlyCount "51"]
[EventDate "2015.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Bc5 4. Nf3 d6 5. h3 0-0 6. d3 c6 7. 0-0 b5 8. Bb3 a5 9. a4 b4 10. Ne2 Be6 11. Bxe6 fxe6 12. Be3 Nbd7 13. Ng3 Bxe3 14. fxe3 Nc5 15. c4 Qb6 16. b3 d5 17. Nxe5 Qc7 18. d4 Ncxe4 19. Nxe4 Nxe4 20. Qg4 Qd6 21. Rxf8+ Rxf8 22. c5 Nxc5 23. Rc1 Rf5 24. Rxc5 Rxe5 25. Qf4 Qxc5 26. dxc5 1-0

[Event "BRA-ch U26"]
[Site "Uberlandia"]
[Date "2015.10.15"]
[Round "1"]
[White "Dias da Fonseca, Petrus Fay"]
[Black "Caetano, Hugo Zanotti Mendon"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1814"]
[BlackElo "2212"]
[PlyCount "76"]
[EventDate "2015.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. a4 g6 4. Bc4 Bg7 5. f4 d6 6. d3 Nf6 7. Nf3 0-0 8. 0-0 Nd4 9. Nxd4 cxd4 10. Ne2 d5 11. exd5 Nxd5 12. Ng3 e6 13. Qf3 Nb6 14. Bb3 a5 15. Bd2 Qc7 16. Qf2 Bd7 17. Qe1 Nc8 18. Ne4 Ne7 19. Qh4 f6 20. Ng3 Kh8 21. Rae1 Qb6 22. Ne4 Nf5 23. Qh3 Rae8 24. g4 Ne7 25. g5 f5 26. Ng3 Nc6 27. Qg2 Nb4 28. Bxb4 Qxb4 29. Ra1 Bc6 30. Qe2 e5 31. Qe1 Qd6 32. fxe5 Rxe5 33. Qf2 f4 34. Ne4 Bxe4 35. dxe4 Rxe4 36. Rae1 Re3 37. Qg2 Qe7 38. h4 Rxe1 0-1

[Event "South America-chT U26 17th"]
[Site "Bogota"]
[Date "2011.12.07"]
[Round "9.1"]
[White "Dias da Fonseca, Petrus Fay"]
[Black "Curotto, Nicolas"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1831"]
[BlackElo "1789"]
[PlyCount "109"]
[EventDate "2011.12.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Brazil"]
[BlackTeam "Argentina"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "ARG"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Nf3 0-0 6. 0-0 d6 7. h3 Be6 8. Bb3 Bxb3 9. axb3 a6 10. Be3 d5 11. exd5 Nxd5 12. Bd2 Nxc3 13. Bxc3 f6 14. Re1 Bc5 15. Qe2 Nd4 16. Nxd4 Bxd4 17. Qe4 Bxc3 18. Qc4+ Kh8 19. Qxc3 Qd7 20. Re4 Qf7 21. Rae1 Rfe8 22. d4 exd4 23. Qxd4 b6 24. Qe3 Rxe4 25. Qxe4 Rd8 26. Qe7 Qxe7 27. Rxe7 h6 28. Rxc7 Rd1+ 29. Kh2 Rb1 30. Rc6 Rxb2 31. Rxb6 Rxc2 32. Rxa6 Rxf2 33. Ra8+ Kh7 34. b4 Rb2 35. Rb8 Rb3 36. b5 Kg6 37. b6 Kh7 38. b7 Kg6 39. Kg1 Rb2 40. Kf1 Kh7 41. Ke1 Kg6 42. Kd1 Kf5 43. Kc1 Rb6 44. g3 Kg6 45. Kc2 Kh7 46. Kc3 Kg6 47. Kd4 Rb1 48. Kd5 Rb2 49. Kc6 Rc2+ 50. Kd7 Rb2 51. Ke7 h5 52. g4 hxg4 53. hxg4 Rb1 54. Kf8 Rb2 55. Kg8 1/2-1/2

[Event "South America-chT U26 17th"]
[Site "Bogota"]
[Date "2011.12.06"]
[Round "7.1"]
[White "Dias da Fonseca, Petrus Fay"]
[Black "Sanchez Sandoval, Gonzalo"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1831"]
[BlackElo "1987"]
[PlyCount "116"]
[EventDate "2011.12.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Brazil"]
[BlackTeam "Chile"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "CHI"]

1. e4 c5 2. Nc3 Nc6 3. f4 a6 4. a4 e6 5. Bc4 Nge7 6. d3 d5 7. Bb3 g6 8. Nf3 Bg7 9. 0-0 0-0 10. e5 Nf5 11. Ne2 Na5 12. Ba2 Bd7 13. Bb1 b5 14. axb5 axb5 15. Qe1 Qb6 16. Qf2 f6 17. b4 Nb7 18. Rxa8 Rxa8 19. Bb2 fxe5 20. Nxe5 Qc7 21. bxc5 Qxc5 22. d4 Qc7 23. g4 Nfd6 24. Ng3 Nc4 25. c3 Nxe5 26. fxe5 Rf8 27. Qe2 Qd8 28. Bd3 Qg5 29. Ra1 Bc6 30. Bc1 Qh4 31. Bxb5 Bxb5 32. Qxb5 Qxg4 33. Bd2 Nd8 34. Rf1 Nf7 35. Qe2 Qxe2 36. Nxe2 Ra8 37. Bc1 Ra2 38. Nf4 Nd8 39. Be3 Rc2 40. Rc1 Rxc1+ 41. Bxc1 Kf7 42. Kf2 Nc6 43. Nd3 Bf8 44. Bd2 Be7 45. Nb4 Bxb4 46. cxb4 Nxd4 47. Ke3 Nb5 48. Kd3 Ke7 49. Be3 Kd7 50. Bc5 Kc6 51. Bf8 Nc7 52. Ke3 Kb5 53. Kf4 d4 54. Ke4 Kc4 55. Bh6 Nb5 56. Bd2 Nc3+ 57. Kf4 Kd3 58. Be1 Ke2 0-1

[Event "South America-chT U26 17th"]
[Site "Bogota"]
[Date "2011.12.06"]
[Round "8.1"]
[White "Gutierrez Anaya, Yeison Joel"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1912"]
[BlackElo "1831"]
[PlyCount "101"]
[EventDate "2011.12.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Venezuela"]
[BlackTeam "Brazil"]
[WhiteTeamCountry "VEN"]
[BlackTeamCountry "BRA"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Nf6 5. Bg5 Nbd7 6. e3 c6 7. Bd3 Be7 8. Nf3 0-0 9. 0-0 Re8 10. Rb1 Nf8 11. Qc2 Ng6 12. b4 Be6 13. b5 c5 14. Bxf6 gxf6 15. dxc5 Bxc5 16. h4 Kh8 17. h5 Ne7 18. Qa4 Ng8 19. Rbc1 Bd6 20. Rfd1 Nh6 21. Bb1 Rg8 22. Kf1 Be5 23. Ne2 Qe7 24. Nf4 Rg4 25. Qc2 Bf5 26. Qd2 Bxf4 27. exf4 Be6 28. Re1 Qd7 29. Qd4 Qd8 30. g3 Rg7 31. Red1 Bg4 32. Kg2 Be6 33. Nh4 Qe7 34. f5 Rg4 35. Qe3 Rxh4 36. gxh4 Rg8+ 37. Kf1 Ng4 38. Qc5 Nh2+ 39. Ke2 Qe8 40. fxe6 Qxe6+ 41. Qe3 Qg4+ 42. f3 Qg2+ 43. Qf2 Qh3 44. Rg1 Re8+ 45. Kd1 Nxf3 46. Rf1 Qg4 47. Qxf3 Qd4+ 48. Bd3 Kg8 49. Re1 Qa4+ 50. Rc2 Rc8 51. Qf5 1-0

[Event "South America-chT U26 17th"]
[Site "Bogota"]
[Date "2011.12.05"]
[Round "6.1"]
[White "Cerezo F, Jose O"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1815"]
[BlackElo "1831"]
[PlyCount "62"]
[EventDate "2011.12.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Bolivia"]
[BlackTeam "Brazil"]
[WhiteTeamCountry "BOL"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. b4 cxb4 3. Bb2 d6 4. a3 bxa3 5. Nxa3 e5 6. Nf3 Nf6 7. Nb5 Nc6 8. Nc3 Be7 9. Bb5 0-0 10. 0-0 Bg4 11. h3 Bxf3 12. gxf3 Qc8 13. Kg2 Nd4 14. f4 exf4 15. Nd5 Nxd5 16. Bxd4 Bf6 17. exd5 Bxd4 18. c3 Qc5 19. Be2 Qxd5+ 20. Bf3 Qg5+ 21. Kh2 Bxf2 22. Bg4 Bg3+ 23. Kh1 Qh4 24. Kg2 Rfe8 25. Qf3 Qg5 26. h4 Bxh4 27. Qxf4 Qg6 28. Kh3 Bf6 29. Rg1 Be5 30. Bf5 Qh5+ 31. Qh4 Qxf5+ 0-1

[Event "South America-chT U26 17th"]
[Site "Bogota"]
[Date "2011.12.05"]
[Round "5.1"]
[White "Dias da Fonseca, Petrus Fay"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1831"]
[BlackElo "2241"]
[PlyCount "48"]
[EventDate "2011.12.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Brazil"]
[BlackTeam "Columbia"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nc3 e6 3. f4 g6 4. Bc4 Bg7 5. Nf3 Nh6 6. 0-0 0-0 7. d3 Nc6 8. Be3 Na5 9. Bxc5 d6 10. Bf2 Ng4 11. Bb3 Nxf2 12. Rxf2 a6 13. g4 b5 14. Qf1 b4 15. Nd1 Qf6 16. f5 exf5 17. gxf5 Nxb3 18. axb3 gxf5 19. Ne1 Qh6 20. Rg2 Kh8 21. exf5 Bd4+ 22. Nf2 Bb7 23. Rg3 Rg8 24. Qe2 Rxg3+ 0-1

[Event "South America-chT U26 17th"]
[Site "Bogota"]
[Date "2011.12.04"]
[Round "3.1"]
[White "Azua Avila, Vicente"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1870"]
[BlackElo "1831"]
[PlyCount "113"]
[EventDate "2011.12.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Ecuador"]
[BlackTeam "Brazil"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "BRA"]

1. Nf3 e6 2. c4 d5 3. g3 Nf6 4. Bg2 Bd6 5. 0-0 0-0 6. b3 c6 7. Bb2 Nbd7 8. d4 Re8 9. Nbd2 e5 10. cxd5 cxd5 11. dxe5 Bxe5 12. Nxe5 Nxe5 13. Nf3 Nxf3+ 14. Bxf3 Be6 15. Rc1 Ne4 16. Qd4 Qg5 17. Rfd1 Nf6 18. Rc7 b6 19. Qa4 a6 20. Qc6 Rab8 21. Bxf6 Qxf6 22. Bxd5 Rbd8 23. e4 Qf3 24. Rd2 Rf8 25. Qc3 Qg4 26. f3 Qg6 27. Qc6 Bxd5 28. Rxd5 Rxd5 29. Qxd5 Qf6 30. Qd1 Rd8 31. Rd7 Rxd7 32. Qxd7 Qa1+ 33. Kg2 Qxa2+ 34. Kh3 g6 35. Qd8+ Kg7 36. Qxb6 Qe2 37. Qd4+ f6 38. Qd7+ Kh6 39. Qd6 Qxf3 40. Qf4+ Qxf4 41. gxf4 Kg7 42. b4 h5 43. Kg3 g5 44. Kf3 Kf7 45. f5 Ke7 46. Ke3 Kd6 47. h4 gxh4 48. Kf4 h3 49. Kg3 Ke5 50. Kxh3 Kxe4 51. Kh4 Kxf5 52. Kxh5 Ke4 53. Kg4 f5+ 54. Kg3 Ke3 55. Kg2 f4 56. Kf1 Kf3 57. Ke1 0-1

[Event "South America-chT U26 17th"]
[Site "Bogota"]
[Date "2011.12.04"]
[Round "4.1"]
[White "Laenen, Matias"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1768"]
[BlackElo "1831"]
[PlyCount "77"]
[EventDate "2011.12.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Uruguay"]
[BlackTeam "Brazil"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Qb5+ Nbd7 7. Qxb7 Bd6 8. 0-0 0-0 9. Nbd2 c5 10. Qa6 Qe7 11. b3 cxd4 12. exd4 e5 13. dxe5 Nxe5 14. Bb2 Ne4 15. Nxe4 Nxf3+ 16. gxf3 dxe4 17. fxe4 Bf4 18. Qe2 Rac8 19. Qg4 Bh6 20. c4 Rc6 21. Kh1 Rg6 22. Qf3 Qh4 23. Rg1 Bf4 24. h3 Rd8 25. Bc3 Bd2 26. Rxg6 Bxc3 27. Rg4 Qf6 28. Qxf6 Bxf6 29. Rf1 Rd2 30. a3 Ra2 31. a4 a5 32. f4 Rb2 33. Rg3 Be7 34. Rd3 h6 35. Rc1 Bc5 36. f5 Kf8 37. e5 Ke7 38. Rcd1 g5 39. Rd8 1-0

[Event "South America-chT U26 17th"]
[Site "Bogota"]
[Date "2011.12.03"]
[Round "1.1"]
[White "Cuellar, Diego"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2179"]
[BlackElo "1831"]
[PlyCount "61"]
[EventDate "2011.12.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Peru"]
[BlackTeam "Brazil"]
[WhiteTeamCountry "PER"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Nc3 a6 3. Nge2 Nc6 4. d4 cxd4 5. Nxd4 e5 6. Nf5 d6 7. Ne3 Nf6 8. Be2 Be7 9. 0-0 0-0 10. Ned5 Be6 11. Be3 Bxd5 12. exd5 Nb8 13. Qd2 Nbd7 14. f4 exf4 15. Bxf4 Re8 16. Kh1 Ne5 17. Rae1 Nfd7 18. Bd3 Bf6 19. Ne4 Nxd3 20. Qxd3 Be5 21. Nxd6 Bxd6 22. Rxe8+ Qxe8 23. Bxd6 b5 24. b3 Rc8 25. c4 bxc4 26. bxc4 Qd8 27. h3 Qh4 28. c5 Nxc5 29. Qf5 Qd8 30. Qxf7+ Kh8 31. Bxc5 1-0

[Event "South America-chT U26 17th"]
[Site "Bogota"]
[Date "2011.12.03"]
[Round "2.1"]
[White "Dias da Fonseca, Petrus Fay"]
[Black "Vazquez, Guillermo"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1831"]
[BlackElo "2309"]
[PlyCount "44"]
[EventDate "2011.12.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Brazil"]
[BlackTeam "Paraguay"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "PAR"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Bc4 a6 5. a4 Nge7 6. d3 d5 7. Bb3 dxe4 8. dxe4 Qxd1+ 9. Nxd1 Nd4 10. Be3 Nec6 11. Nc3 c4 12. Bxd4 Nxd4 13. 0-0-0 Nxb3+ 14. cxb3 cxb3 15. Nge2 Bd7 16. Nd4 Rc8 17. a5 Bb4 18. Kb1 Bxa5 19. Rc1 Ke7 20. Nxb3 Bb6 21. e5 Be3 22. Rcf1 Bc6 0-1

[Event "BRA-ch U16"]
[Site "Catanduva"]
[Date "2010.06.06"]
[Round "7.6"]
[White "Dias da Fonseca, Petrus Fay"]
[Black "Sakada, Marcos Vinicius"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1842"]
[PlyCount "65"]
[EventDate "2010.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. h3 Nbd7 6. Bf4 c5 7. e3 0-0 8. Be2 cxd4 9. exd4 Nb6 10. 0-0 Bf5 11. Rc1 Rc8 12. Na4 Nxa4 13. Qxa4 a6 14. Qb3 Qd7 15. Rfd1 e6 16. c5 d5 17. Bd6 Ne4 18. Bxf8 Bxf8 19. g4 Bh6 20. Rc2 Nxf2 21. Kxf2 Bxc2 22. Qxc2 Qc7 23. g5 Bg7 24. Kg2 a5 25. Bb5 f6 26. gxf6 Bxf6 27. Qe2 Kf7 28. Re1 Qe7 29. Ne5+ Kg7 30. Nf3 Kf7 31. Qd2 Rc7 32. Qxa5 Kg7 33. Rxe6 0-1

[Event "BRA-ch U16"]
[Site "Catanduva"]
[Date "2010.06.05"]
[Round "5.3"]
[White "Dias da Fonseca, Petrus Fay"]
[Black "Tratz, Leonardo Schmaedeck"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1842"]
[BlackElo "2053"]
[PlyCount "48"]
[EventDate "2010.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 a6 7. e3 Bg4 8. Be2 e6 9. 0-0 Bd6 10. Bxd6 Qxd6 11. Na4 Nd7 12. Rc1 0-0 13. a3 Rfc8 14. b4 b5 15. Nc5 Nb6 16. Bd3 Nc4 17. Rc3 Rcb8 18. Bxh7+ Kxh7 19. Ng5+ Kg6 20. Qxg4 f5 21. Nge4+ fxg4 22. Nxd6 Nxd6 23. Nd7 Rb7 24. Rxc6 Rxd7 0-1

[Event "BRA-ch U16"]
[Site "Catanduva"]
[Date "2010.06.05"]
[Round "6.8"]
[White "Dos Reis, Nicolas Rodrigues"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "0-1"]
[ECO "D60"]
[BlackElo "1842"]
[PlyCount "102"]
[EventDate "2010.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 c6 7. Bd3 dxc4 8. Bxc4 Nbd7 9. 0-0 c5 10. dxc5 Nxc5 11. Qe2 Nce4 12. Bxf6 Nxf6 13. Rfd1 Qa5 14. a3 Qh5 15. Nd4 Qh6 16. Qf3 Rb8 17. Rac1 a6 18. Bb3 Rd8 19. Qg3 Bd7 20. h3 Rbc8 21. Qf3 Rb8 22. Ne4 Nxe4 23. Qxe4 Bf6 24. Ba2 Bxd4 25. Qxd4 Qg5 26. Rc5 Qf6 27. Qxf6 gxf6 28. Rc4 Bc6 29. Rcd4 Rxd4 30. Rxd4 f5 31. Kf1 Rc8 32. Kg1 Be4 33. Rd2 Kg7 34. Bb3 Rc7 35. f3 Bc6 36. Kf2 Kf6 37. Bc2 a5 38. Bd3 Ba4 39. e4 f4 40. Re2 Ke5 41. Rd2 Bb3 42. h4 h6 43. Ke2 Rd7 44. Kf2 b5 45. Ke2 b4 46. axb4 axb4 47. Ke1 Rd4 48. Ke2 Kf6 49. Bb5 Rxd2+ 50. Kxd2 Kg6 51. Be8 Bc4 0-1

[Event "BRA-ch U16"]
[Site "Catanduva"]
[Date "2010.06.04"]
[Round "3.3"]
[White "Dias da Fonseca, Petrus Fay"]
[Black "Japiassu, Ricardo de Villa No"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1842"]
[BlackElo "1883"]
[PlyCount "39"]
[EventDate "2010.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qf3 Nc6 6. c3 Nge7 7. Ne2 Be6 8. Bf4 Bxf4 9. Nxf4 Qd7 10. Nxe6 fxe6 11. Qg3 0-0-0 12. Nd2 Qd6 13. Nf3 h6 14. 0-0-0 g5 15. Rhe1 Kd7 16. Ne5+ Nxe5 17. Rxe5 Nc6 18. Bb5 a6 19. Bxc6+ Qxc6 20. h4 1-0

[Event "BRA-ch U16"]
[Site "Catanduva"]
[Date "2010.06.04"]
[Round "4.1"]
[White "Mendonca, Mateus Nakajo"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2111"]
[BlackElo "1842"]
[PlyCount "45"]
[EventDate "2010.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. Nc3 Nbd7 5. e3 c6 6. Qc2 Be7 7. Bd3 dxc4 8. Bxc4 0-0 9. e4 Re8 10. Bg5 Qc7 11. 0-0 Nf8 12. e5 Nd5 13. Ne4 f6 14. exf6 gxf6 15. Bxd5 fxg5 16. Bb3 Qf4 17. Rfe1 h6 18. Ne5 Bf6 19. Nd6 Be7 20. Nxe8 Bd7 21. Nxd7 Rxe8 22. Nxf8 Bxf8 23. Qg6+ 1-0

[Event "BRA-ch U16"]
[Site "Catanduva"]
[Date "2010.06.03"]
[Round "2"]
[White "Das Neves, Gabriel Augusto"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "0-1"]
[ECO "B28"]
[BlackElo "1842"]
[PlyCount "54"]
[EventDate "2010.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bg5 Qc7 8. Bxf6 Bxc3+ 9. bxc3 Qxc3+ 10. Nd2 gxf6 11. Bc4 Nc6 12. 0-0 b5 13. Be2 d6 14. Nf3 Ke7 15. Nh4 Be6 16. Rb1 Nd4 17. Qd3 Qxc2 18. Qxc2 Nxc2 19. Nf5+ Bxf5 20. exf5 Nd4 21. Bg4 Rac8 22. Rbc1 Rxc1 23. Rxc1 Rg8 24. h3 Rxg4 25. Rc7+ Kd8 26. Rxf7 Rf4 27. Rxf6 Nxf5 0-1

[Event "BRA-ch U16"]
[Site "Catanduva"]
[Date "2010.06.03"]
[Round "1.12"]
[White "Dias da Fonseca, Petrus Fay"]
[Black "Nunes, Guilherme Hurba"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "1842"]
[PlyCount "105"]
[EventDate "2010.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 Be7 7. e3 c6 8. Bd3 Ne4 9. Bf4 Qa5 10. Bxe4 fxe4 11. Ne5 0-0 12. f3 exf3 13. gxf3 Nd7 14. Rg1 Bh4+ 15. Kd2 Nxe5 16. Bxe5 Bf6 17. Bxf6 Rxf6 18. Qe2 Be6 19. Raf1 Qb4 20. Kc1 Qe7 21. e4 Bd7 22. exd5 Qxe2 23. Nxe2 cxd5 24. Nc3 Bc6 25. Rg5 Rd8 26. Kd2 Rh6 27. Rf2 b5 28. b4 a6 29. Re2 Rdd6 30. f4 Rh4 31. Rf2 Rdh6 32. Rgg2 Rf6 33. Ne2 h6 34. Rg3 Bd7 35. Rfg2 Rf7 36. Rg6 Bc8 37. Rd6 Bb7 38. Rdg6 Kh7 39. R6g4 Rxg4 40. Rxg4 Bc8 41. Rg3 Rf5 42. Rc3 Bd7 43. Rc7 Be8 44. Rc8 Bf7 45. Rc7 Be8 46. Re7 Bf7 47. Re5 Rxe5 48. dxe5 g6 49. Kd3 Kg7 50. Kd4 Be6 51. Nc3 g5 52. fxg5 hxg5 53. Nxd5 1-0

[Event "Maceio"]
[Site "Maceio"]
[Date "2010.03.21"]
[Round "9"]
[White "De Lima, Carlos Alexandre"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1996"]
[BlackElo "1842"]
[PlyCount "93"]
[EventDate "2010.03.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. 0-0 0-0 7. Bg5 Bg4 8. Nbd2 Nbd7 9. c3 c6 10. Re1 Qc7 11. Qa4 Rfe8 12. h3 Bh5 13. Qc2 h6 14. Bxf6 Nxf6 15. g4 Nxg4 16. hxg4 Bxg4 17. Bf5 Bh5 18. Rxe8+ Rxe8 19. Qd3 Qd8 20. Re1 Rxe1+ 21. Nxe1 Qh4 22. Nef3 Qf4 23. Kg2 Be7 24. Bc8 g5 25. Qf5 Qxf5 26. Bxf5 f6 27. Bc8 b6 28. Nf1 Be8 29. Ng3 Kh7 30. Nh2 Kg6 31. Ng4 h5 32. Ne3 Bd6 33. Ngf5 Bf8 34. b3 b5 35. Be6 a5 36. c4 dxc4 37. bxc4 b4 38. d5 cxd5 39. cxd5 Bf7 40. Nd4 a4 41. Bf5+ Kg7 42. Bc2 Bc5 43. Ndf5+ Kf8 44. Bxa4 Bxe3 45. Nxe3 Bg6 46. Bc2 Bf7 47. Bb3 1-0

[Event "Maceio"]
[Site "Maceio"]
[Date "2010.03.21"]
[Round "10"]
[White "Felix Junior, Marcelo Jose"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1996"]
[BlackElo "1842"]
[PlyCount "63"]
[EventDate "2010.03.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. h3 Bd6 6. Qf3 0-0 7. Bg5 Nbd7 8. Nc3 c6 9. Nge2 h6 10. Bh4 b6 11. g4 Be7 12. 0-0-0 Nh7 13. Bxe7 Qxe7 14. h4 g6 15. Qg3 Ndf6 16. f3 c5 17. Nf4 Qd6 18. g5 c4 19. Bf1 Ne8 20. Ncxd5 h5 21. Bxc4 b5 22. Bxb5 Be6 23. Nc3 a6 24. Ba4 Bf5 25. Rhe1 Nc7 26. Re5 Rab8 27. Bb3 Kh8 28. Rxf5 gxf5 29. g6 Rg8 30. Bxf7 Rg7 31. Nxh5 Qb4 32. Bb3 1-0

[Event "Maceio"]
[Site "Maceio"]
[Date "2010.03.20"]
[Round "7"]
[White "Dias da Fonseca, Petrus Fay"]
[Black "Carvalho, Felipe Lobo C"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1842"]
[BlackElo "2145"]
[PlyCount "76"]
[EventDate "2010.03.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nc3 g6 6. Bf4 Bg7 7. Ndb5 d6 8. c5 a6 9. Na3 b5 10. cxb6 Qxb6 11. Nc4 Qc7 12. g3 0-0 13. Bg2 Be6 14. Ne3 Rab8 15. Qd2 Rfc8 16. 0-0 Qb6 17. Ned1 Nb4 18. Be3 Qc7 19. Rc1 Qd7 20. a3 Nc6 21. Ne4 Ne5 22. Rxc8+ Qxc8 23. Ba7 Rb3 24. Ne3 Nc4 25. Nxc4 Qxc4 26. Nc3 Qc7 27. Be3 Qb8 28. Nd1 Nd7 29. Qa5 Bc4 30. Qa4 Qb5 31. Bc6 Qxa4 32. Bxa4 Rb7 33. Bc6 Rc7 34. Bf3 Ne5 35. Kg2 Nxf3 36. Kxf3 Bd5+ 37. Kg4 Bg2 38. Rg1 h5+ 0-1

[Event "Maceio"]
[Site "Maceio"]
[Date "2010.03.20"]
[Round "8"]
[White "Dias da Fonseca, Petrus Fay"]
[Black "De Magalhaes, Jonathas Jose"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "1842"]
[BlackElo "1985"]
[PlyCount "65"]
[EventDate "2010.03.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nb3 Be7 8. Bg2 0-0 9. 0-0 Nbd7 10. Be3 Nb6 11. Nd2 Bg4 12. f3 Be6 13. h3 d5 14. exd5 Nbxd5 15. Nxd5 Nxd5 16. Bf2 Qc7 17. c3 f5 18. Qe2 f4 19. Rfe1 Bc5 20. Qxe5 Bxf2+ 21. Kxf2 Qb6+ 22. Qd4 fxg3+ 23. Kxg3 Qxd4 24. cxd4 Rf6 25. Re4 Raf8 26. h4 Nf4 27. Bf1 Nh5+ 28. Kf2 Bd5 29. Re5 Bxf3 30. Ke3 Bg4 31. Bc4+ Kh8 32. Rg1 Bf3 33. Rf1 1/2-1/2

[Event "Maceio"]
[Site "Maceio"]
[Date "2010.03.19"]
[Round "6"]
[White "Ferreira, Rafael Emiliano"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1842"]
[BlackElo "1842"]
[PlyCount "119"]
[EventDate "2010.03.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. Nc3 Nbd7 5. Bf4 a6 6. c5 g6 7. b4 Bg7 8. e3 Nh5 9. Bg5 f6 10. Bh4 g5 11. Nxg5 fxg5 12. Qxh5+ Kf8 13. Bxg5 Qe8 14. Qxe8+ Kxe8 15. Bd3 c6 16. 0-0 e5 17. Ne2 Kf7 18. a4 Ke6 19. f4 e4 20. f5+ Kf7 21. Bc2 Nf6 22. Nc3 Bd7 23. Bd1 h5 24. h4 Bh6 25. Bxh6 Rxh6 26. Be2 Rg8 27. b5 Ng4 28. Bxg4 Rxg4 29. bxa6 bxa6 30. Rab1 Bc8 31. Rb8 Rh8 32. Rb6 Rh6 33. Nxd5 Rxh4 34. Nb4 Bd7 35. Nxa6 Rg4 36. Nb8 Be8 37. a5 h4 38. a6 h3 39. Rf2 Rg3 40. Rb3 Kf6 41. a7 Bh5 42. a8Q Bf3 43. Qxc6+ Kg5 44. Qxh6+ Kxh6 45. Rb6+ Kh5 46. Rg6 Bg4 47. Rxg4 Kxg4 48. f6 Rxe3 49. gxh3+ Kg3 50. f7 Re1+ 51. Rf1 Re2 52. Rd1 Rg2+ 53. Kf1 Rf2+ 54. Ke1 Rxf7 55. d5 Rf2 56. d6 Kf3 57. d7 Re2+ 58. Kf1 Rf2+ 59. Kg1 Rg2+ 60. Kh1 1-0

[Event "Maceio"]
[Site "Maceio"]
[Date "2010.03.18"]
[Round "11"]
[White "De Miranda, Thyago Francisco Ag"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1842"]
[PlyCount "74"]
[EventDate "2010.03.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. d3 d4 4. Nce2 e5 5. Ng3 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 Nf6 8. h3 c5 9. Nf3 Nbd7 10. Qg5 0-0 11. Nf5 g6 12. Nh6+ Kg7 13. Nf5+ Kh8 14. Nd6 Qe7 15. Nc4 Re8 16. a4 Kg7 17. Nh4 Nb6 18. Nd2 h6 19. Qg3 Nh5 20. Qh2 Qxh4 21. a5 Nd7 22. Be2 Qe7 23. Bxh5 gxh5 24. f4 b5 25. axb6 Nxb6 26. f5 Rg8 27. Nf3 f6 28. b3 Bd7 29. g4 Be8 30. Kf2 Kh7 31. Ra5 Bf7 32. Rha1 hxg4 33. hxg4 Rxg4 34. Rh1 Qf8 35. Raa1 h5 36. Qh3 Qh6 37. Ra5 Qe3+ 0-1

[Event "Maceio"]
[Site "Maceio"]
[Date "2010.03.14"]
[Round "5"]
[White "De Souza, Rafael Cabral"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2041"]
[BlackElo "1842"]
[PlyCount "178"]
[EventDate "2010.03.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. Nf3 cxd4 8. cxd4 Bb4+ 9. Bd2 Qa5 10. a3 Bxd2+ 11. Qxd2 Qxd2+ 12. Kxd2 f6 13. exf6 Nxf6 14. Nc3 0-0 15. Bd3 Bd7 16. h3 Nh5 17. Ke3 Nf4 18. Bf1 Ne7 19. Ne5 Be8 20. g3 Nf5+ 21. Kxf4 Nxd4+ 22. Kg4 Rf5 23. h4 Rxe5 24. Bd3 Bg6 25. Bxg6 hxg6 26. Rad1 Nc6 27. b4 Rf5 28. f4 Rc8 29. Nb5 Rd8 30. Rhe1 Kf7 31. Nc7 Rf6 32. b5 Rd7 33. Na6 Na5 34. Nb4 Nc4 35. Rd3 Nd6 36. a4 Rc7 37. Ra3 Rf5 38. Nd3 Nc4 39. Rc3 Ne3+ 40. Rxe3 Rxc3 41. Ne5+ Rxe5 42. Rxc3 Re4 43. Rc7+ Kf6 44. Rxb7 Rxa4 45. Rc7 Rb4 46. Rxa7 Rxb5 47. Rd7 Rb1 48. Kf3 Rb3+ 49. Kg4 Re3 50. Kh3 Rb3 51. Kg4 Rb8 52. Kf3 Rb3+ 53. Kg4 Rc3 54. Kh3 Rc8 55. Kg4 Re8 56. Kf3 Re7 57. Rd8 Ra7 58. Kg4 Ke7 59. Rg8 Kf7 60. Rd8 Ke7 61. Rg8 Kf6 62. Rf8+ Rf7 63. Ra8 Rd7 64. Kf3 d4 65. Ra2 Rc7 66. Ke4 Rc3 67. Rg2 Rc4 68. Rd2 Rc3 69. Rg2 Rc1 70. Kxd4 Kf5 71. Re2 Rg1 72. Re5+ Kf6 73. Rg5 Re1 74. Kd3 Ra1 75. Ke2 Ra3 76. Kf2 Ra2+ 77. Kf3 Ra3+ 78. Kg4 Rc3 79. Ra5 Rc7 80. Ra8 Rb7 81. Rf8+ Ke7 82. Rg8 Kf7 83. Rc8 Rd7 84. Rc5 Kf6 85. Rc3 Ra7 86. Kf3 Ra1 87. Rc7 Ra3+ 88. Kg4 Rb3 89. Rc5 Ra3 1/2-1/2

[Event "Maceio"]
[Site "Maceio"]
[Date "2010.03.14"]
[Round "4"]
[White "Dias da Fonseca, Petrus Fay"]
[Black "Miranda Neto, Jayme Amorim"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1842"]
[BlackElo "2127"]
[PlyCount "108"]
[EventDate "2010.03.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nf3 Bg7 5. b3 0-0 6. Be2 cxd4 7. exd4 d5 8. c5 Ne4 9. b4 a5 10. b5 Nxc5 11. a4 Ne4 12. Bf4 Nd7 13. Ra2 Ndf6 14. Rc2 Nd6 15. Nbd2 Bf5 16. Rc5 b6 17. Rc1 Rc8 18. Ne5 Nfe4 19. Nc6 Qd7 20. Nxe4 Nxe4 21. f3 Nd6 22. Qb3 Be6 23. 0-0 f6 24. Bd3 Bf7 25. Rfe1 Rfe8 26. Bxd6 exd6 27. Ne7+ Qxe7 28. Rxe7 Rxc1+ 29. Kf2 Rxe7 30. Qa3 Rcc7 31. Qxd6 Rb7 32. Qd8+ Re8 33. Qd6 f5 34. g4 Bxd4+ 35. Kg2 fxg4 36. f4 Re3 37. Bc4 dxc4 38. Qd8+ Re8 39. Qxd4 Rbb8 40. Kg3 Rec8 41. Kxg4 Rc5 42. Qc3 Rd8 43. Qf6 Rd3 44. Qxb6 Rdd5 45. Qb8+ Kg7 46. b6 c3 47. b7 c2 48. Qh8+ Kxh8 49. b8Q+ Kg7 50. Qb2+ Re5 51. Qc1 h5+ 52. Kh4 g5+ 53. fxg5 Rc3 54. Qf4 Rc4 0-1

[Event "Maceio"]
[Site "Maceio"]
[Date "2010.03.13"]
[Round "3"]
[White "Azevedo Junior, Jose Ferreira"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2086"]
[BlackElo "1842"]
[PlyCount "63"]
[EventDate "2010.03.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. e3 Nf6 4. c4 c6 5. Nc3 Bd6 6. Bd3 0-0 7. 0-0 Nbd7 8. b3 e5 9. cxd5 cxd5 10. dxe5 Nxe5 11. Be2 Nxf3+ 12. Bxf3 Be5 13. Bb2 Bf5 14. Na4 Bxb2 15. Nxb2 Rc8 16. Qd4 Qa5 17. Rfd1 Rfd8 18. Nd3 h6 19. Nf4 Be4 20. Rd2 Bxf3 21. gxf3 g5 22. Ne2 Ne4 23. Rd3 Nc5 24. b4 Qb6 25. bxc5 Rxc5 26. Rb3 Qc6 27. Rc3 Rxc3 28. Qxc3 Qd7 29. Qf6 Rc8 30. Nd4 Kh7 31. Nf5 Rc6 32. Qg7# 1-0

[Event "Maceio"]
[Site "Maceio"]
[Date "2010.03.13"]
[Round "2"]
[White "Dias da Fonseca, Petrus Fay"]
[Black "Dos Santos, Fabio Alexandre"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1842"]
[BlackElo "2127"]
[PlyCount "79"]
[EventDate "2010.03.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bf4 d6 6. h3 Nbd7 7. e3 Re8 8. Be2 b6 9. 0-0 Bb7 10. d5 e5 11. Bh2 Rf8 12. Qc2 Ne8 13. Ne4 Ndf6 14. Nfd2 Nxe4 15. Nxe4 f5 16. Nc3 Nf6 17. f4 exf4 18. exf4 Re8 19. Bf3 Qd7 20. Rfe1 Rxe1+ 21. Rxe1 Re8 22. Qd2 a6 23. Rxe8+ Qxe8 24. g4 Bc8 25. g5 Nd7 26. b4 Qe7 27. Nd1 Nb8 28. Kf1 Bd7 29. Bg1 c5 30. dxc6 Nxc6 31. Bd5+ Kf8 32. Bxb6 Nd8 33. c5 Bb5+ 34. Kf2 Nc6 35. cxd6 Qd7 36. Bc5 Nd8 37. Qe3 Nf7 38. Be6 Qd8 39. d7+ Kg8 40. Bb6 1-0

[Event "Maceio"]
[Site "Maceio"]
[Date "2010.03.12"]
[Round "1"]
[White "Dias da Fonseca, Petrus Fay"]
[Black "Zaidan Lima, Allan Gadelha"]
[Result "0-1"]
[ECO "D93"]
[WhiteElo "1842"]
[BlackElo "2035"]
[PlyCount "140"]
[EventDate "2010.03.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bf4 d5 6. e3 c6 7. h3 Bf5 8. cxd5 Nxd5 9. Bg3 Nd7 10. Bc4 N7f6 11. 0-0 Nxc3 12. bxc3 Ne4 13. Qb3 b5 14. Be2 Nxg3 15. fxg3 Be6 16. Qc2 h6 17. Bd3 Qd6 18. Kh2 a6 19. a4 bxa4 20. Rxa4 a5 21. Rfa1 Qc7 22. Qb2 Rfb8 23. Qa3 c5 24. Rxa5 Rxa5 25. Qxa5 Qxa5 26. Rxa5 c4 27. Bc2 Rb2 28. Ne1 f5 29. Kg1 Bf6 30. Kf2 f4 31. e4 fxg3+ 32. Kxg3 Bg5 33. Ba4 Bd2 34. Nf3 Bxc3 35. Rc5 Bb4 36. Rb5 c3 37. Ne1 Bc4 38. Rb8+ Kg7 39. Rc8 Be6 40. Ra8 Ra2 41. Nc2 Bb3 42. Nxb4 Rxa4 43. Rxa4 Bxa4 44. Na2 c2 45. Kf2 Kf6 46. Ke3 Kg5 47. g3 h5 48. Kf3 h4 49. Nc1 Bb5 50. Kf2 Bd7 51. Kg2 Bb5 52. Kf2 Bc6 53. d5 Bd7 54. Kg2 Bb5 55. Kf2 hxg3+ 56. Kxg3 Kf6 57. Kf4 g5+ 58. Ke3 Bf1 59. Kd2 Ke5 60. Ke3 Bxh3 61. Nd3+ Kf6 62. Kf2 Bd7 63. e5+ Kf5 64. d6 exd6 65. exd6 Ke6 66. Ke3 Kxd6 67. Kd2 Ba4 68. Ke3 Bb5 69. Nc1 Bc4 70. Kd4 Bb5 0-1

[Event "Aracaju Gambit op"]
[Site "Aracaju"]
[Date "2009.08.09"]
[Round "5"]
[White "Da Rocha, Fabio"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1914"]
[BlackElo "1900"]
[PlyCount "67"]
[EventDate "2009.08.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. f4 b5 4. Nf3 Bb7 5. d3 e6 6. g3 d5 7. Qe2 d4 8. Nd1 Be7 9. Bg2 Nf6 10. 0-0 Nbd7 11. Nf2 h5 12. h3 Qc7 13. Ng5 e5 14. Bd2 Bd6 15. c3 exf4 16. e5 Nxe5 17. gxf4 Bxg2 18. fxe5 Bxf1 19. Qf3 0-0 20. exf6 gxf6 21. Nh7 Kxh7 22. Qxh5+ Kg8 23. Rxf1 Bh2+ 24. Kh1 Rfe8 25. Ng4 Qc6+ 26. Kxh2 Re2+ 27. Nf2 Rxd2 28. Rg1+ Kf8 29. Qh6+ Ke7 30. Re1+ Kd7 31. Qxd2 Rg8 32. Ng4 Qd6+ 33. Kh1 Qc6+ 34. Re4 1-0

[Event "Aracaju Gambit op"]
[Site "Aracaju"]
[Date "2009.08.09"]
[Round "6"]
[White "Dias da Fonseca, Petrus Fay"]
[Black "Barbosa, Jose Da Paixao Andr"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1900"]
[PlyCount "80"]
[EventDate "2009.08.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bf4 d6 6. e3 Nh5 7. Bg5 b6 8. Be2 Bb7 9. 0-0 h6 10. Bh4 Nd7 11. Nd2 Nhf6 12. Bf3 Qc8 13. Nde4 Nxe4 14. Bxe4 Nf6 15. Bxf6 exf6 16. Bxb7 Qxb7 17. Rc1 c6 18. Qf3 f5 19. b4 Qd7 20. Rfd1 Rac8 21. d5 c5 22. b5 Rfe8 23. Ne2 Be5 24. Qh3 Kh7 25. e4 Rcd8 26. exf5 Qxf5 27. Qxf5 gxf5 28. f4 Bg7 29. Ng3 Kg6 30. Rd3 h5 31. Kf2 Bd4+ 32. Kf3 h4 33. Ne2 Bf6 34. Rc2 Re4 35. Ra3 Rd7 36. g3 Rde7 37. gxh4 Bxh4 38. Ng3 Re1 39. Rg2 Bxg3 40. Rxg3+ Kh5 0-1

[Event "Aracaju Gambit op"]
[Site "Aracaju"]
[Date "2009.08.08"]
[Round "3"]
[White "Azevedo Junior, Jose Ferreira"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2157"]
[BlackElo "1900"]
[PlyCount "81"]
[EventDate "2009.08.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd2 0-0 8. Bd3 d6 9. h3 b5 10. a4 Bxc3 11. Bxc3 bxa4 12. Rxa4 Nbd7 13. Bb4 Qb6 14. 0-0 Bb7 15. Nd2 Nc5 16. Bxc5 Qxc5 17. Qe2 Qb6 18. Rfa1 a5 19. Nc4 Qc7 20. Nxa5 Bc6 21. Nxc6 Qxc6 22. Ra6 Qb7 23. Rxa8 Rxa8 24. Rxa8+ Qxa8 25. Qe1 Qb8 26. Qa5 Nd7 27. b4 Kf8 28. c4 Qc8 29. Be2 Ke7 30. Qa7 h5 31. Bxh5 Qxc4 32. Bg4 Qc6 33. Kh2 Kd8 34. Bxd7 Qxd7 35. Qb8+ Ke7 36. b5 Qd8 37. Qa7+ Qd7 38. b6 Kd8 39. b7 Ke7 40. b8Q Qxa7 41. Qxa7+ 1-0

[Event "Aracaju Gambit op"]
[Site "Aracaju"]
[Date "2009.08.08"]
[Round "2"]
[White "Dias da Fonseca, Petrus Fay"]
[Black "Dos Santos, Alves Humberto"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1900"]
[PlyCount "43"]
[EventDate "2009.08.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. cxd5 cxd5 4. Nc3 e6 5. Nf3 Nf6 6. Bf4 Nbd7 7. e3 a6 8. Rc1 Bb4 9. Bd3 0-0 10. a3 Bxc3+ 11. Rxc3 Qe7 12. Rc7 Nh5 13. Bxh7+ Kh8 14. Ng5 g6 15. Be5+ Ng7 16. Qg4 Nxe5 17. Qh4 Qxg5 18. Qxg5 Nf3+ 19. gxf3 Kxh7 20. Rg1 Rg8 21. Qf6 Ne8 22. Rxg6 1-0

[Event "Aracaju Gambit op"]
[Site "Aracaju"]
[Date "2009.08.08"]
[Round "4"]
[White "Dias da Fonseca, Petrus Fay"]
[Black "Leneas, Angledon Kellisson"]
[Result "1-0"]
[ECO "D26"]
[WhiteElo "1900"]
[PlyCount "67"]
[EventDate "2009.08.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 e6 4. Bxc4 c5 5. Nf3 Nf6 6. 0-0 cxd4 7. Nxd4 Be7 8. Bb5+ Bd7 9. Bxd7+ Nbxd7 10. b3 0-0 11. Bb2 Rc8 12. Nd2 Bb4 13. a3 Bc3 14. Bxc3 Rxc3 15. Nc4 Nb6 16. Qe1 Rd3 17. Ne5 Rxd4 18. exd4 Qxd4 19. Nf3 Qg4 20. Qe5 Nbd5 21. Qg5 Qe4 22. Qh4 Qc2 23. Nd4 Qb2 24. Rfc1 e5 25. Nf5 Qxb3 26. Qg5 g6 27. Nh6+ Kg7 28. Nf5+ Kh8 29. Ne3 Nd7 30. Rcb1 Qd3 31. Rd1 Qc3 32. Nxd5 f6 33. Nxc3 fxg5 34. Rxd7 1-0

[Event "Aracaju Gambit op"]
[Site "Aracaju"]
[Date "2009.08.07"]
[Round "1"]
[White "Pitanga, Francisco Vicente"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "0-1"]
[ECO "D38"]
[BlackElo "1900"]
[PlyCount "90"]
[EventDate "2009.08.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 c6 5. Nc3 Bb4 6. Rc1 Nbd7 7. cxd5 exd5 8. e3 Qa5 9. a3 Bxc3+ 10. Rxc3 Ne4 11. Qb3 Nxc3 12. bxc3 b6 13. Bd3 Ba6 14. Bf5 f6 15. Bf4 g6 16. Be6 Nf8 17. Bh3 Qb5 18. Qc2 h5 19. g4 hxg4 20. Bf1 Qa5 21. Bd6 Bxf1 22. Bxf8 Kxf8 23. Qxg6 Qxc3+ 24. Kxf1 Qc1+ 25. Ne1 Qc4+ 26. Nd3 Ke7 27. Qg7+ Kd6 28. Qxf6+ Kc7 29. Qg7+ Kd6 30. Qf6+ Kd7 31. Qf7+ Kc8 32. Qf5+ Kc7 33. Kg2 Raf8 34. Qe5+ Kb7 35. Qe7+ Ka8 36. Ne5 Qe2 37. Rf1 g3 38. hxg3 Qh5 39. f4 Qe2+ 40. Rf2 Rh2+ 41. Kxh2 Qxf2+ 42. Kh3 Rg8 43. Ng6 Qc2 44. Nf8 Qf5+ 45. g4 Qxg4+ 0-1

[Event "Recife TR Nordeste op"]
[Site "Recife"]
[Date "2009.06.??"]
[Round "2"]
[White "Araujo, Jose Roberto"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2143"]
[BlackElo "1900"]
[PlyCount "65"]
[EventDate "2009.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 e6 2. c4 c6 3. Nc3 d5 4. e3 Nf6 5. Nf3 Bd6 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 b4 9. Ne4 Nxe4 10. Bxe4 Ba6 11. Bd3 Bxd3 12. Qxd3 0-0 13. 0-0 c5 14. e4 cxd4 15. e5 Be7 16. Qe4 Nd7 17. Qxd4 Nb6 18. Qg4 Qd3 19. Bd2 Nc4 20. Bh6 Qg6 21. Qxc4 Rfc8 22. Qf4 gxh6 23. Rac1 a5 24. h4 Kh8 25. Rxc8+ Rxc8 26. Rd1 Rc2 27. Rd7 Bc5 28. Nd4 Bxd4 29. Rxd4 Kg7 30. Re4 Rxb2 31. Re3 Kf8 32. Qd4 Rb1+ 33. Kh2 1-0

[Event "Recife TR Nordeste op"]
[Site "Recife"]
[Date "2009.06.??"]
[Round "4"]
[White "Barata, Adriano Albiani"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2217"]
[BlackElo "1900"]
[PlyCount "51"]
[EventDate "2009.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 c4 8. Bc2 b5 9. 0-0 a5 10. f4 g6 11. b3 cxb3 12. axb3 Bg7 13. Nf3 Ba6 14. Bd3 Nb6 15. Ba3 b4 16. Bxa6 Rxa6 17. Qd3 Ra8 18. Qb5 Qd7 19. Qxb6 Rb8 20. Qa6 bxa3 21. Rxa3 0-0 22. Qd3 Rb7 23. Nd2 Rfb8 24. Rfa1 f6 25. exf6 Bxf6 26. Re1 1-0

[Event "Pan American-ch U12 21th"]
[Site "Villa Carlos Paz"]
[Date "2008.07.03"]
[Round "6"]
[White "Chiari, Arthur Gontijo"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1795"]
[PlyCount "65"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. h3 Bd6 6. Qf3 Be6 7. Ne2 0-0 8. 0-0 c6 9. Bf4 Bxf4 10. Qxf4 b6 11. Nd2 c5 12. c3 c4 13. Bc2 h6 14. Qg3 Qd7 15. Qf3 Nc6 16. Ba4 a6 17. Nxc4 Nxd4 18. Nxd4 b5 19. Nb6 Qb7 20. Nxa8 bxa4 21. Nxe6 fxe6 22. Qe3 Qxa8 23. Qxe6+ Kh8 24. Rfe1 Nh5 25. Qg4 Nf6 26. Qg6 Ne4 27. Re2 Qa7 28. Rf1 Rf6 29. Qg4 g5 30. g3 Qb8 31. c4 a3 32. bxa3 Nc3 33. Re7 1-0

[Event "Pan American-ch U12 21th"]
[Site "Villa Carlos Paz"]
[Date "2008.07.03"]
[Round "5"]
[White "Principe, Alexander"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "1909"]
[PlyCount "85"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 c5 8. Nb5 Nb6 9. Nd6+ Kf8 10. dxc5 N6d7 11. Nxc8 Qxc5 12. Nd6 Qb4+ 13. Qd2 Qxb2 14. Rc1 Nc6 15. c4 Qa3 16. cxd5 exd5 17. Nxb7 Rb8 18. Rxc6 Rxb7 19. Rc1 Ke7 20. Nf3 Rb2 21. Qc3 Qxa2 22. f5 Rhb8 23. Bd3 f6 24. e6 Rxg2 25. Rf1 Rbb2 26. exd7 Rbe2+ 27. Kd1 Qa4+ 28. Bc2 Qxd7 29. Nd4 Rd2+ 30. Qxd2 Rxd2+ 31. Kxd2 Qd6 32. Rfe1+ Kf7 33. Nf3 Qf4+ 34. Ke2 Qc4+ 35. Kf2 Qc5+ 36. Kg2 a5 37. Bb3 Qd6 38. Rcd1 a4 39. Bxd5+ Kf8 40. Re6 Qf4 41. Rde1 Qb8 42. Bc6 Qb2+ 43. R1e2 1-0

[Event "Pan American-ch U12 21th"]
[Site "Villa Carlos Paz"]
[Date "2008.07.02"]
[Round "4"]
[White "Dias da Fonseca, Petrus Fay"]
[Black "Supi, Luis Paulo"]
[Result "1/2-1/2"]
[ECO "D13"]
[BlackElo "1990"]
[PlyCount "107"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Bf4 Nf6 6. Nf3 a6 7. g3 Bf5 8. Bg2 e6 9. 0-0 Bd6 10. Bxd6 Qxd6 11. Rc1 Qb4 12. Na4 0-0 13. a3 Qe7 14. Nc5 Be4 15. e3 Bxf3 16. Bxf3 Na5 17. Be2 b5 18. Qe1 Nb7 19. Nxb7 Qxb7 20. Qa5 Rfc8 21. a4 bxa4 22. Rxc8+ Qxc8 23. Qxa4 Qb7 24. b4 Ne4 25. Rc1 g6 26. f3 Nf6 27. Qa5 Rb8 28. Rb1 Ra8 29. Ra1 Rb8 30. Ra4 Nd7 31. Bxa6 Qb6 32. Qxb6 Nxb6 33. Ra1 Ra8 34. Ra2 Kf8 35. Kg2 Ke7 36. Kh3 Kd6 37. e4 dxe4 38. fxe4 e5 39. dxe5+ Kxe5 40. Bc4 Rxa2 41. Bxa2 f5 42. exf5 Kxf5 43. g4+ Kf6 44. Kg3 h5 45. gxh5 gxh5 46. Kh4 Na8 47. Kxh5 Kg7 48. Kg5 Nc7 49. h4 Nb5 50. Bc4 Na7 51. h5 Kh7 52. Kf6 Kh6 53. Bf7 Kh7 54. Ke6 1/2-1/2

[Event "Pan American-ch U12 21th"]
[Site "Villa Carlos Paz"]
[Date "2008.07.01"]
[Round "2"]
[White "Dias da Fonseca, Petrus Fay"]
[Black "Cardona, Juan Camilo"]
[Result "1-0"]
[ECO "D14"]
[BlackElo "1988"]
[PlyCount "83"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Bf5 6. Bf4 e6 7. e3 Bd6 8. Bb5+ Nc6 9. Bxd6 Qxd6 10. 0-0 0-0 11. Bxc6 bxc6 12. Na4 Rab8 13. a3 a5 14. Ne5 Nd7 15. Nxd7 Qxd7 16. Rc1 Rb5 17. Rc5 Qb7 18. Rxb5 Qxb5 19. b3 Rb8 20. Nc5 e5 21. a4 Qb6 22. Qe2 Re8 23. Qd2 e4 24. Qc2 g6 25. Qe2 Kg7 26. Qa6 Qxa6 27. Nxa6 Bc8 28. Nc5 f5 29. Rb1 Kf6 30. b4 axb4 31. Rxb4 Ke7 32. a5 Kd6 33. a6 Be6 34. Rb7 h6 35. g3 Ra8 36. Rg7 Bc8 37. a7 g5 38. Kg2 g4 39. Kg1 h5 40. Kg2 f4 41. gxf4 Bf5 42. Rf7 1-0

[Event "Pan American-ch U12 21th"]
[Site "Villa Carlos Paz"]
[Date "2008.07.01"]
[Round "3"]
[White "Diaz, Cristian Camilo"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2060"]
[PlyCount "94"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 cxd4 7. cxd4 Nc6 8. c3 Qc7 9. Bd3 Nxe5 10. dxe5 Qxc3+ 11. Bd2 Qxd3 12. Nf3 Ne7 13. Qe2 Qxe2+ 14. Kxe2 0-0 15. Rab1 Nc6 16. Rhc1 Rb8 17. Be3 Bd7 18. Bc5 Rfc8 19. Bd6 Ra8 20. Rxb7 Nd4+ 21. Nxd4 Rxc1 22. Rxd7 g6 23. Bb4 a5 24. Bd6 Rb1 25. Kf3 Rd1 26. Ke3 Rc8 27. Rc7 Rxc7 28. Bxc7 a4 29. Bd6 Rb1 30. Bb4 Kg7 31. Ne2 f6 32. exf6+ Kxf6 33. Nc3 Rb3 34. Kd2 Rb2+ 35. Ke1 Rxb4 36. axb4 a3 37. Kd2 d4 38. Na2 Ke5 39. Kd3 Kd5 40. f4 e5 41. fxe5 Kxe5 42. Kc4 Ke4 43. b5 d3 44. b6 d2 45. b7 Ke3 46. b8Q d1Q 47. Qg3+ Kd2 1/2-1/2

[Event "Pan American-ch U10"]
[Site "Medellin"]
[Date "2007.07.07"]
[Round "9"]
[White "Dias da Fonseca, Petrus Fay"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "2223"]
[PlyCount "104"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 Nf6 5. 0-0 d6 6. h3 0-0 7. d3 h6 8. Re1 Be6 9. Bxe6 fxe6 10. Na4 Bb6 11. Nxb6 axb6 12. c3 Qe7 13. Nh4 Kh7 14. d4 Nd7 15. Qg4 Qf6 16. Be3 exd4 17. cxd4 Nxd4 18. e5 dxe5 19. Bxd4 exd4 20. Qe4+ Kg8 21. Qxe6+ Qxe6 22. Rxe6 Rae8 23. Rxe8 Rxe8 24. Rd1 c5 25. Kf1 Nf6 26. Nf5 Ne4 27. f3 Nf6 28. Re1 Rxe1+ 29. Kxe1 Ne8 30. Ne7+ Kf7 31. Nd5 b5 32. b4 c4 33. Nf4 Nd6 34. Ne2 d3 35. Nc3 Ke6 36. a4 bxa4 37. Nxa4 b5 38. Nb2 Kd5 39. Kd2 Kd4 40. Nd1 Ne8 41. Nc3 Nc7 42. h4 Ke5 43. g3 g5 44. h5 Kf5 45. Ke3 Ke5 46. f4+ gxf4+ 47. gxf4+ Kf5 48. Kf3 d2 49. Ke2 Kxf4 50. Kxd2 Kg5 51. Ke3 Kxh5 52. Kf3 Kg5 0-1

[Event "Pan American-ch U10"]
[Site "Medellin"]
[Date "2007.07.06"]
[Round "8"]
[White "Esquivel, Esteban"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "64"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 d3 6. b4 Bb6 7. Qb3 Qf6 8. Bg5 Qg6 9. 0-0 Nge7 10. Bxe7 Nxe7 11. Ne5 Qxe4 12. Nxf7 d5 13. Nd2 dxc4 14. Nxe4 cxb3 15. Ne5 bxa2 16. Rxa2 0-0 17. Rd2 Bf5 18. Ng3 Rad8 19. c4 c5 20. b5 Ba5 21. Nxf5 Nxf5 22. Rxd3 Rxd3 23. Nxd3 Nd6 24. Rc1 Ne4 25. f3 Nf6 26. Kf1 Bb6 27. Re1 Re8 28. Rxe8+ Nxe8 29. h3 Nd6 30. Ne5 Bc7 31. Ke2 Nxb5 32. cxb5 Bxe5 0-1

[Event "Pan American-ch U10"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "6"]
[White "Blandon, Luis Guillermo"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "35"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Bd7 5. Nf3 Nc6 6. Be3 cxd4 7. cxd4 Bb4+ 8. Nbd2 Rc8 9. Bd3 Nge7 10. 0-0 0-0 11. Bxh7+ Kxh7 12. Ng5+ Kg8 13. Qh5 Re8 14. Qh7+ Kf8 15. Qh8+ Ng8 16. Nh7+ Ke7 17. Bg5+ Nf6 18. Bxf6+ 1-0

[Event "Pan American-ch U10"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "7"]
[White "Dias da Fonseca, Petrus Fay"]
[Black "Quintero Gomez, Mauricio"]
[Result "1-0"]
[ECO "B72"]
[PlyCount "65"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. 0-0 0-0 8. Be3 Ng4 9. Re1 Nxe3 10. Rxe3 Nc6 11. Nxc6 bxc6 12. Re1 Rb8 13. Bb3 Bd7 14. Rb1 Bxc3 15. bxc3 Qa5 16. e5 d5 17. Qd4 e6 18. c4 Rfc8 19. h4 Qb6 20. Qxb6 Rxb6 21. cxd5 cxd5 22. f4 Rc3 23. Kf2 Bb5 24. Re3 Rbc6 25. Rxc3 Rxc3 26. Rb2 Kg7 27. Kg1 Kh6 28. Kh2 Kh5 29. Bxd5 exd5 30. Rxb5 Rxc2 31. Rxd5 Rxa2 32. e6+ Kxh4 33. exf7 1-0

[Event "Pan American-ch U10"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "5"]
[White "Dias da Fonseca, Petrus Fay"]
[Black "Osorio Arias, Carlos Santiago"]
[Result "1-0"]
[ECO "C66"]
[PlyCount "107"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 d6 5. 0-0 Bd7 6. d3 Be7 7. Bg5 0-0 8. Re1 Re8 9. d4 exd4 10. Nxd4 Nxd4 11. Bxd7 Nxc2 12. Bxe8 Nxa1 13. Bxf7+ Kxf7 14. Qxa1 h6 15. Bxf6 Bxf6 16. Qd1 Bxc3 17. Qb3+ Kf8 18. Qxc3 b6 19. h3 c5 20. Rd1 a5 21. e5 d5 22. Qf3+ Ke7 23. Rxd5 Qg8 24. Rd6 Rb8 25. Qc6 Kf8 26. Rd7 Qxa2 27. Qd6+ Kg8 28. Qxb8+ Kh7 29. Qf8 Qb1+ 30. Kh2 Qg6 31. Qf7 Qg5 32. f4 Qg6 33. Qxg6+ Kxg6 34. Rd6+ Kf7 35. Rxb6 c4 36. Rc6 c3 37. bxc3 a4 38. Ra6 a3 39. Rxa3 g6 40. c4 g5 41. fxg5 hxg5 42. c5 Ke6 43. Rd3 Kxe5 44. c6 Ke4 45. Rd8 Ke5 46. c7 Ke6 47. c8Q+ Ke7 48. Qc7+ Ke6 49. Rd6+ Ke5 50. Qc5+ Ke4 51. Rd4+ Ke3 52. Qc3+ Ke2 53. Rd2+ Ke1 54. Qc1# 1-0

[Event "Pan American-ch U10"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "4"]
[White "Torres Chavez, Daniel Alejandro"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "68"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bg4 5. Be2 Nf6 6. Bg5 Be7 7. 0-0 0-0 8. Nc3 c6 9. Re1 Nbd7 10. Qd2 Qc7 11. Bd1 Bd6 12. h3 Bxf3 13. Bxf3 Rfe8 14. Bxf6 Nxf6 15. Rxe8+ Rxe8 16. Re1 Rxe1+ 17. Qxe1 Qb6 18. g4 Kf8 19. g5 Ne8 20. Nd1 Qxd4 21. Qe3 Qxe3 22. fxe3 Be5 23. Kg2 Ke7 24. Bg4 Nd6 25. c3 c5 26. Bf3 Ke6 27. Bg4+ f5 28. gxf6+ Kxf6 29. h4 d4 30. exd4 cxd4 31. cxd4 Bxd4 32. b3 Nf5 33. h5 Ne3+ 34. Nxe3 Bxe3 1/2-1/2

[Event "Pan American-ch U10"]
[Site "Medellin"]
[Date "2007.07.03"]
[Round "3"]
[White "Dias da Fonseca, Petrus Fay"]
[Black "Azua Avila, Vicente"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "108"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bf4 Bg7 5. e5 Nfd7 6. exd6 cxd6 7. Bb5 0-0 8. Nf3 Nc6 9. 0-0 a6 10. Bxc6 bxc6 11. Qd2 c5 12. d5 Bb7 13. Bh6 Nf6 14. Bxg7 Kxg7 15. Rfe1 Rc8 16. Rad1 c4 17. Re2 Rc5 18. Qe1 Re8 19. Red2 Qa8 20. Na4 Ra5 21. b3 cxb3 22. cxb3 Bxd5 23. Rd3 Bxf3 24. Rxf3 Re5 25. Qf1 Rg5 26. Re3 Nd5 27. Rg3 Rxg3 28. hxg3 Rc8 29. Rxd5 Qxd5 30. Nb6 Qc6 31. Nxc8 Qxc8 32. Qe2 e6 33. Qb2+ e5 34. Qa3 Qc6 35. Qb4 Qc5 36. Qxc5 dxc5 37. Kf1 Kf6 38. Ke2 Ke6 39. g4 f5 40. g5 e4 41. f3 Ke5 42. Kd2 Kd4 43. f4 e3+ 44. Kc2 Ke4 45. Kc3 Kxf4 46. Kd3 e2 47. Kxe2 Kxg5 48. g3 f4 49. gxf4+ Kxf4 50. Kd3 h5 51. Kc4 h4 52. Kxc5 h3 53. Kb6 h2 54. Kxa6 h1Q 0-1

[Event "Pan American-ch U10"]
[Site "Medellin"]
[Date "2007.07.02"]
[Round "1"]
[White "Dias da Fonseca, Petrus Fay"]
[Black "Supo, Caso Christian"]
[Result "1-0"]
[ECO "C60"]
[PlyCount "127"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 b6 4. 0-0 g6 5. Bxc6 dxc6 6. Nxe5 Bb7 7. Nc3 Bg7 8. Nf3 Nf6 9. e5 Nd5 10. Nxd5 cxd5 11. d4 0-0 12. Be3 Ba6 13. Re1 f6 14. exf6 Bxf6 15. Bh6 Re8 16. Rxe8+ Qxe8 17. Qe1 Qe2 18. c3 Re8 19. Qxe2 Rxe2 20. Bd2 Kg7 21. Re1 c5 22. dxc5 Rxe1+ 23. Bxe1 bxc5 24. Bd2 Be2 25. Ng5 Bxg5 26. Bxg5 h6 27. Be3 a6 28. Bxc5 Bc4 29. a3 Kf6 30. f3 Ke5 31. Kf2 h5 32. h4 a5 33. Bb6 a4 34. Bd4+ Ke6 35. g4 Bd3 36. Ke3 Bf1 37. gxh5 gxh5 38. Kf4 Be2 39. Bg7 Kf7 40. Bh6 Kg6 41. Bg5 Kf7 42. Ke3 Bd1 43. f4 Bg4 44. Kd4 Ke6 45. c4 dxc4 46. Kxc4 Kd6 47. b4 axb3 48. Kxb3 Kc5 49. Be7+ Kc6 50. Ka4 Kd7 51. Bb4 Kc7 52. Kb5 Be2+ 53. Kc5 Kd7 54. Kd5 Ke8 55. Ke6 Bg4+ 56. Kf6 Kd7 57. f5 Be2 58. Kg7 Bc4 59. f6 Ke8 60. a4 Bd5 61. a5 Bc4 62. a6 Bxa6 63. f7+ Kd7 64. f8Q 1-0

[Event "Pan American-ch U10"]
[Site "Medellin"]
[Date "2007.07.02"]
[Round "2"]
[White "Molano, Juan Pablo"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2189"]
[PlyCount "108"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bg4 5. Be3 Nf6 6. Be2 Nc6 7. 0-0 Bd6 8. h3 Bh5 9. Nc3 0-0 10. Bg5 Be7 11. Bh4 Ne4 12. Nxe4 dxe4 13. Bxe7 Qxe7 14. Nd2 Bxe2 15. Qxe2 Nxd4 16. Qxe4 Qxe4 17. Nxe4 Rfe8 18. Ng3 Ne2+ 19. Nxe2 Rxe2 20. Rac1 Kf8 21. Rfe1 Rxe1+ 22. Rxe1 Rd8 23. Kf1 Rd2 24. Rc1 Ke7 25. Ke1 Rd5 26. Ke2 Ke6 27. Re1 Re5+ 28. Kd2 Rxe1 29. Kxe1 f5 30. f4 Kd5 31. Ke2 Ke4 32. g3 h5 33. h4 a5 34. a4 c5 35. c3 c4 36. Kf2 Kd3 37. Kf3 Kc2 38. Ke3 Kxb2 39. Kd4 Kb3 40. Ke5 Kxc3 41. Kxf5 Kd4 42. Kg6 c3 43. Kxg7 c2 44. f5 c1Q 45. f6 Qc7+ 46. f7 Kd5 47. Kg8 Qxg3+ 48. Kh8 Qb8+ 49. Kg7 Qe5+ 50. Kh7 Qf6 51. Kg8 Qg6+ 52. Kf8 Ke6 53. Ke8 Qxf7+ 54. Kd8 Qd7# 0-1

