[Event "Natal U15 op"]
[Site "Natal"]
[Date "2013.11.10"]
[Round "5"]
[White "Broday, Geovani Allan"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2135"]
[BlackElo "2115"]
[PlyCount "88"]
[EventDate "2013.11.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. Qe2 Nf6 5. c3 Be7 6. Bb3 d5 7. e5 Nfd7 8. d4 Nc6 9. 0-0 Qb6 10. Rd1 a6 11. Bc2 0-0 12. a3 f6 13. Qd3 f5 14. Nbd2 Re8 15. Nf1 Nf8 16. Bg5 Qd8 17. Bxe7 Qxe7 18. dxc5 Qxc5 19. b4 Qe7 20. c4 dxc4 21. Qxc4 Bd7 22. Ne3 Kh8 23. Qe2 Na7 24. Bd3 Rac8 25. Nc4 Nb5 26. Qb2 Bc6 27. Nd4 Nxd4 28. Qxd4 Qg5 29. Bf1 Re7 30. f4 Qg6 31. Nd6 Rcc7 32. Rd3 Bd5 33. Rg3 Qh5 34. Be2 Qxe2 35. Nxf5 exf5 36. Qxd5 Red7 37. Qb3 Qc4 38. Qe3 Qd4 39. Re1 Ne6 40. Rf3 Kg8 41. Kf2 Rc2+ 42. Kg3 Qxe3 43. Rfxe3 Rdd2 44. Rg1 g5 0-1

[Event "Natal U15 op"]
[Site "Natal"]
[Date "2013.11.09"]
[Round "4"]
[White "Chiari, Arthur Gontijo"]
[Black "De Carvalho, Miguel Angelo A"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2115"]
[BlackElo "2106"]
[PlyCount "97"]
[EventDate "2013.11.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. g3 Be6 9. Bg2 Nbd7 10. 0-0 Be7 11. a4 Rc8 12. b3 0-0 13. Nd5 Nxd5 14. exd5 Bf5 15. c4 h4 16. g4 Bh7 17. Nc3 Nc5 18. a5 Bg5 19. f4 Bxf4 20. Bxf4 exf4 21. Rxf4 Qg5 22. Ne2 Rfe8 23. Rf3 Be4 24. Rc3 Bxg2 25. Kxg2 Re3 26. Ra2 Rxc3 27. Nxc3 Qe3 28. Qf3 Qxf3+ 29. Kxf3 Nxb3 30. Ne4 Rxc4 31. Nxd6 Rc5 32. Nxb7 Rxd5 33. Ra3 Rb5 34. Nd6 Rb8 35. Nf5 g5 36. Ke4 Kh7 37. Ne7 Kg7 38. Nd5 Rb5 39. Nc7 Rb4+ 40. Kd5 Kg6 41. Nxa6 Rb5+ 42. Kd6 Nxa5 43. Ke7 Rb7+ 44. Ke8 Nc6 45. Rc3 Ne5 46. Nc7 Kf6 47. Na6 Rb6 48. Ra3 Nc4 49. Ra4 1-0

[Event "Natal U15 op"]
[Site "Natal"]
[Date "2013.11.09"]
[Round "3"]
[White "Goncalves, Ruan Lucas Alves"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "1930"]
[BlackElo "2115"]
[PlyCount "52"]
[EventDate "2013.11.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qe2 e6 9. g4 b5 10. a3 Bb7 11. 0-0-0 Be7 12. Rg1 Qc5 13. Bg2 Qc4 14. Qf3 b4 15. axb4 Qxb4 16. f5 Ne5 17. Qe2 Nc4 18. Nb3 Rc8 19. Rd4 a5 20. Be3 e5 21. Na2 Qb5 22. Nc3 Qa6 23. Rd3 a4 24. Nd2 a3 25. Nxc4 Rxc4 26. bxa3 Rxc3 0-1

[Event "Natal U15 op"]
[Site "Natal"]
[Date "2013.11.08"]
[Round "2"]
[White "Chiari, Arthur Gontijo"]
[Black "Silva, Alex Castro"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2115"]
[BlackElo "1849"]
[PlyCount "65"]
[EventDate "2013.11.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Be7 7. Ngf3 Nc6 8. 0-0 0-0 9. Re1 Qb6 10. Nf1 f6 11. exf6 Nxf6 12. Ng3 cxd4 13. cxd4 Bd7 14. Ne2 e5 15. dxe5 Ng4 16. Be3 Nxe3 17. fxe3 Qxe3+ 18. Kh1 Bg4 19. Neg1 Qh6 20. Bc2 d4 21. Be4 Rad8 22. Qb3+ Be6 23. Qxb7 Nb4 24. Qxe7 Nd5 25. Qh4 Nf4 26. Qxh6 gxh6 27. Ne2 d3 28. Nxf4 Rxf4 29. Rad1 Bc4 30. b3 Bb5 31. h3 Rf7 32. Rd2 Rf4 33. Re3 1-0

[Event "Natal U15 op"]
[Site "Natal"]
[Date "2013.11.08"]
[Round "1"]
[White "Santos, Aldair Batista"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1852"]
[BlackElo "2115"]
[PlyCount "110"]
[EventDate "2013.11.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 Be6 10. Bf3 Nbd7 11. Qe2 Rc8 12. Rad1 Nb6 13. Nc5 Bc4 14. Qe1 Qc7 15. Nd3 Be6 16. Nb4 Nc4 17. Bc1 Qb6 18. Nd3 Qa5 19. a3 Rfe8 20. Nb4 Qc5 21. Na4 Qc7 22. b3 Nb6 23. Nxb6 Qxb6 24. Be3 Qc7 25. c4 Nd7 26. Rc1 Nc5 27. Qc3 Nd7 28. Bd2 Nb6 29. Rc2 a5 30. Nd5 Bxd5 31. cxd5 Qxc3 32. Rxc3 a4 33. Bd1 Rxc3 34. Bxc3 axb3 35. Bxb3 Rc8 36. Rc1 Nd7 37. Ba4 Nb6 38. Bb5 Bg5 39. Rc2 Bd2 40. Rxd2 Rxc3 41. Ra2 Rc1+ 42. Bf1 Na4 43. f3 Kf8 44. Kf2 Ke7 45. Bd3 Kd8 46. Rc2 Ra1 47. Bb5 Rxa3 48. Rc4 Nc5 49. Rb4 Kc7 50. Rb2 g6 51. h4 Ra1 52. g4 Rh1 53. Kg3 f6 54. Be8 g5 55. hxg5 fxg5 0-1

[Event "FENAJ-ch U16"]
[Site "Brazil"]
[Date "2013.06.02"]
[Round "6"]
[White "Silva, Gustavo Queiroz Dos"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1949"]
[BlackElo "2101"]
[PlyCount "68"]
[EventDate "2013.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 d6 7. a3 Bg4 8. Bc4 dxe5 9. dxe5 e6 10. 0-0 Nb6 11. Be2 Qxd1 12. Bxd1 Nc4 13. Bf4 Nxb2 14. Be2 0-0-0 15. h3 Bxf3 16. Bxf3 Nd3 17. Bxc6 Nxf4 18. Be4 Rd4 19. Re1 Nd3 20. Bxd3 Rxd3 21. Kf1 Be7 22. Ke2 Rhd8 23. Ra2 Kb8 24. a4 g5 25. g3 R3d5 26. Kf3 Rc8 27. Nd2 Rcc5 28. Ne4 Rxe5 29. Rd1 Rcd5 30. Rc1 Rd3+ 31. Ke2 Rd4 32. f3 f5 33. Rac2 Rd8 34. Rc7 Bd6 0-1

[Event "FENAJ-ch U16"]
[Site "Brazil"]
[Date "2013.06.01"]
[Round "5"]
[White "Chiari, Arthur Gontijo"]
[Black "Stone, Ronnie Frank Pires"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2101"]
[BlackElo "1993"]
[PlyCount "77"]
[EventDate "2013.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. 0-0-0 Qc7 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qe2 Rd8 16. Kb1 Bd6 17. Ne5 Nd5 18. f4 Ne7 19. g4 Bxe5 20. dxe5 b5 21. f5 Rd5 22. fxe6 fxe6 23. Rde1 Rf8 24. Bc1 Kd7 25. Qe4 Rf7 26. Qh7 Ke8 27. Qh8+ Kd7 28. Rhf1 Rxf1 29. Rxf1 Qxe5 30. Qa8 Qc7 31. Rf7 Rd1 32. Qf8 Qd6 33. Qxg7 Qb4 34. b3 Rg1 35. Qxh6 Rxg4 36. Qe3 Qd4 37. Qxd4+ Rxd4 38. Bg5 Rg4 39. Rxe7+ 1-0

[Event "FENAJ-ch U16"]
[Site "Brazil"]
[Date "2013.06.01"]
[Round "4"]
[White "De Sousa, Matheus Mazim"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "D87"]
[WhiteElo "1906"]
[BlackElo "2101"]
[PlyCount "54"]
[EventDate "2013.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. 0-0 Nc6 10. Be3 Bd7 11. Rb1 Qc7 12. Bf4 Qc8 13. Qd2 cxd4 14. cxd4 Nxd4 15. Nxd4 Qxc4 16. Rxb7 Rfd8 17. Rb4 Qa6 18. e5 Be6 19. Qb2 Qxa2 20. Qxa2 Bxa2 21. Ra1 Bd5 22. Rba4 f6 23. e6 f5 24. Be3 Rd6 25. Rxa7 Rxa7 26. Rxa7 Bxe6 27. Ra4 Bd7 0-1

[Event "FENAJ-ch U16"]
[Site "Brazil"]
[Date "2013.05.31"]
[Round "3"]
[White "Chiari, Arthur Gontijo"]
[Black "Takeda, Lucas Koji"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2101"]
[BlackElo "1984"]
[PlyCount "73"]
[EventDate "2013.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd1 Qg6 9. Nc3 Nge7 10. h4 h5 11. Bg5 d5 12. exd5 Nd4 13. Bd3 Bf5 14. 0-0 f6 15. Be3 Rd8 16. Bxd4 exd4 17. Ne2 Bxd3 18. cxd3 Nxd5 19. Qa4+ Kf7 20. Qxd4 Qg4 21. Qxg4 hxg4 22. g3 Nb4 23. Rfc1 Rhe8 24. Rc7+ Re7 25. Rxe7+ Kxe7 26. Nc1 Nxd3 27. Nxd3 Rxd3 28. Re1+ Kd7 29. Re4 f5 30. Rb4 Kc6 31. Rc4+ Kd7 32. b3 g6 33. Kf1 Rd2 34. a4 Rb2 35. Rb4 Kc7 36. Kg2 b6 37. Kf1 1/2-1/2

[Event "FENAJ-ch U16"]
[Site "Brazil"]
[Date "2013.05.31"]
[Round "2"]
[White "Cruz, Arquias Sofocles"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1833"]
[BlackElo "2101"]
[PlyCount "82"]
[EventDate "2013.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 0-0 9. Qd2 Be6 10. 0-0-0 a5 11. Qe1 Qc8 12. a4 Nc6 13. g4 Nb4 14. Kb1 Bd7 15. Rd2 Qb8 16. g5 Nh5 17. Bb5 Be6 18. Nd5 Bxd5 19. exd5 f5 20. c3 Na6 21. Qh4 g6 22. Bxa6 Rxa6 23. c4 Qe8 24. c5 f4 25. cxd6 Bxd6 26. Bc5 Qxa4 27. Qg4 Ng7 28. Bxd6 Rxd6 29. Nc5 Qb4 30. Ne4 Nf5 31. Rc1 a4 32. Qh3 a3 33. Rc7 h5 34. gxh6 Kh8 35. Qg2 Ra6 36. d6 axb2 37. Nc3 Ra1+ 38. Kc2 b1Q+ 39. Nxb1 Qxb1+ 40. Kc3 Ra3+ 41. Kc4 Qb3+ 0-1

[Event "FENAJ-ch U16"]
[Site "Brazil"]
[Date "2013.05.30"]
[Round "1"]
[White "Chiari, Arthur Gontijo"]
[Black "Silveira, Lorensen Willer Soa"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2101"]
[BlackElo "1780"]
[PlyCount "79"]
[EventDate "2013.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Be7 6. 0-0 Nf6 7. Re1 0-0 8. d3 d6 9. a4 Bg4 10. c3 Qb8 11. Nbd2 b4 12. h3 bxc3 13. bxc3 Bh5 14. Rb1 Qa7 15. Nf1 Rab8 16. Ng3 Bxf3 17. Qxf3 Qc5 18. Bd2 Qa3 19. Qd1 Na5 20. Bc2 Rxb1 21. Qxb1 Qc5 22. Nf5 Nc6 23. Qb7 Bd8 24. Qxa6 Nb4 25. cxb4 Qxc2 26. Be3 Qc3 27. Rb1 Qc2 28. Rc1 Qb3 29. Qb5 d5 30. exd5 Nxd5 31. Bc5 Nc3 32. Rxc3 Qxc3 33. Bxf8 Qc1+ 34. Kh2 Qf4+ 35. Ng3 Kxf8 36. Qd7 Qf6 37. a5 g6 38. a6 Be7 39. Qc8+ Kg7 40. a7 1-0

[Event "BRA Schools Olympid"]
[Site "Cuiaba"]
[Date "2012.12.02"]
[Round "5"]
[White "Nemeth Junior, Henrique"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1924"]
[BlackElo "2101"]
[PlyCount "82"]
[EventDate "2012.11.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. g3 Bg7 5. Bg2 Nc6 6. Nf3 e6 7. 0-0 Nge7 8. d3 0-0 9. Qe1 Rb8 10. Qf2 b6 11. Be3 d5 12. exd5 exd5 13. d4 Nf5 14. Ne2 Re8 15. Ne5 Nb4 16. Bd2 Nxc2 17. Nc6 Qd6 18. Nxb8 Nxa1 19. dxc5 Qxb8 20. Rxa1 bxc5 21. Bxd5 Qxb2 22. Rd1 Ba6 23. Qxc5 Bxe2 24. Qc6 Rf8 25. Bc1 Qb6+ 26. Qxb6 axb6 27. Rd2 Bd4+ 28. Kh1 Be3 29. Rxe2 Bxc1 30. Bb3 Ba3 31. Rd2 Bc5 32. Rd7 Kg7 33. Kg2 h5 34. h3 Nd4 35. Bd5 Nf5 36. Bb3 Nd6 37. g4 hxg4 38. hxg4 Re8 39. Kf3 Re3+ 40. Kg2 Re2+ 41. Kf3 Rf2+ 0-1

[Event "BRA Schools Olympid"]
[Site "Cuiaba"]
[Date "2012.12.01"]
[Round "4"]
[White "Chiari, Arthur Gontijo"]
[Black "Medeiros, Israel Costa Smith"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2101"]
[BlackElo "1927"]
[PlyCount "58"]
[EventDate "2012.11.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[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. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Kb1 Nxd4 11. e5 Nxf3 12. gxf3 Nh5 13. Qxd5 Qc7 14. f4 Be6 15. Qg2 Bh6 16. Qf2 Ng7 17. h4 Rfc8 18. h5 Nf5 19. Bd3 Bg7 20. hxg6 hxg6 21. Ne4 Bc4 22. Bc1 Rd8 23. Rh3 b6 24. Qh2 Bxd3 25. cxd3 f6 26. Rg1 Rac8 27. Nc3 fxe5 28. Rxg6 Kf7 29. Qg2 Rh8 1-0

[Event "BRA Schools Olympid"]
[Site "Cuiaba"]
[Date "2012.12.01"]
[Round "3"]
[White "Rosa, Paulo Estevao"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1580"]
[BlackElo "2101"]
[PlyCount "99"]
[EventDate "2012.11.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e3 Nf6 2. f4 g6 3. c4 Bg7 4. Nc3 0-0 5. Nf3 d5 6. Qc2 c5 7. cxd5 Nxd5 8. Nxd5 Qxd5 9. Bc4 Qd6 10. 0-0 Nc6 11. Ng5 Bf5 12. Qb3 e6 13. e4 Qd4+ 14. Kh1 Na5 15. Qd3 Qxc4 16. Qxc4 Nxc4 17. exf5 exf5 18. Rb1 Rad8 19. Nf3 Nd6 20. b3 Ne4 21. Ba3 b6 22. Rbd1 Rd3 23. g3 Rfd8 24. Bc1 Bc3 25. Kg2 Nxd2 26. Bxd2 Bxd2 27. Ne5 R3d5 28. Nc6 R8d7 29. Rf2 f6 30. Nxa7 Rxa7 31. Rfxd2 Rxd2+ 32. Rxd2 Kf7 33. a4 Ke6 34. Kf3 Rd7 35. Re2+ Kd6 36. Re8 Kd5 37. Ke3 Rb7 38. Rd8+ Ke6 39. Rc8 Rd7 40. Rc6+ Rd6 41. Rc7 Rd1 42. Rc6+ Rd6 43. Rc7 h6 44. a5 bxa5 45. Rxc5 Rb6 46. Rxa5 Rxb3+ 47. Kf2 Rb2+ 48. Kg1 g5 49. fxg5 fxg5 50. Ra6+ 0-1

[Event "BRA Schools Olympid"]
[Site "Cuiaba"]
[Date "2012.11.30"]
[Round "2"]
[White "Chiari, Arthur Gontijo"]
[Black "Dias, Matheus Nunes"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2101"]
[BlackElo "1557"]
[PlyCount "91"]
[EventDate "2012.11.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. g3 Ngf6 6. Nxf6+ Nxf6 7. Bg2 c5 8. Ne2 Be7 9. 0-0 0-0 10. c4 Qb6 11. dxc5 Bxc5 12. Nc3 Rd8 13. Qe2 Bd4 14. Nb5 e5 15. Nxd4 exd4 16. Qd3 h6 17. b3 Bg4 18. Bb2 Bh5 19. Rfe1 Bg6 20. Qd2 d3 21. Bxf6 Qxf6 22. Bxb7 Rab8 23. Bd5 Re8 24. Rad1 Bh5 25. Rc1 Re2 26. Rxe2 dxe2 27. Qe3 Qb2 28. c5 Kf8 29. Bc6 Rd8 30. Re1 Qxa2 31. Bb5 Qa5 32. Rxe2 Bxe2 33. Bxe2 Re8 34. Qf3 Qe1+ 35. Bf1 Qe4 36. Qc3 Rc8 37. b4 Qd5 38. Bc4 Qh5 39. Ba6 Qd1+ 40. Bf1 Qa4 41. b5 f6 42. c6 Ke7 43. Qc5+ Kf7 44. Qd5+ Kf8 45. Qd6+ Kg8 46. Qe6+ 1-0

[Event "BRA Schools Olympid"]
[Site "Cuiaba"]
[Date "2012.11.30"]
[Round "1"]
[White "Lima, Matheus Pereira"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "2101"]
[PlyCount "58"]
[EventDate "2012.11.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bc4 0-0 5. 0-0 d5 6. Bd3 c5 7. c4 cxd4 8. exd4 Nc6 9. Be3 Bg4 10. c5 e5 11. dxe5 Nxe5 12. Be2 Nxf3+ 13. Bxf3 Bxf3 14. Qxf3 Ne4 15. Qe2 d4 16. Bh6 Re8 17. Bxg7 Ng3 18. Qd3 Nxf1 19. Bh6 Re1 20. Nd2 Rxa1 21. Nxf1 Qd5 22. Qc2 Re8 23. Qa4 Ree1 24. Qb5 Rxf1+ 25. Qxf1 Rxf1+ 26. Kxf1 d3 27. c6 Qe5 28. cxb7 Qe2+ 29. Kg1 Qe1# 0-1

[Event "Wch U16"]
[Site "Maribor"]
[Date "2012.11.18"]
[Round "11.33"]
[White "Chiari, Arthur Gontijo"]
[Black "Abe, Mahiro"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2101"]
[BlackElo "1946"]
[PlyCount "80"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8. Qd2 Be6 9. 0-0-0 Qd7 10. Kb1 a6 11. h3 Bf6 12. g4 0-0-0 13. Bg2 d5 14. Nd4 Nxd4 15. Bxd4 Bxd4 16. Qxd4 f6 17. Qa7 c6 18. c4 Qc7 19. cxd5 Bxd5 20. Bxd5 Rxd5 21. Rxd5 cxd5 22. Re1 Rd8 23. c3 Qd6 24. Re3 Kc7 25. a3 Rd7 26. Qd4 Kd8 27. Rd3 Qc6 28. Kc2 Kc7 29. Qf4+ Qd6 30. Qf3 h6 31. Rd4 Qe5 32. Qd3 Rd6 33. a4 Qe1 34. Qd2 Qxd2+ 35. Rxd2 Rd7 36. Kd3 Re7 37. Rd1 Re4 38. b3 Kd6 39. f3 Re7 40. Rf1 Kc5 1/2-1/2

[Event "Wch U16"]
[Site "Maribor"]
[Date "2012.11.17"]
[Round "10.36"]
[White "Urbanc, Peter"]
[Black "Chiari, Arthur Gontijo"]
[Result "1/2-1/2"]
[ECO "D91"]
[WhiteElo "1962"]
[BlackElo "2101"]
[PlyCount "125"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Qd2 exd5 9. Qe3+ Kf8 10. Qf4 Bf6 11. h4 h6 12. Nxd5 Bxg5 13. Qe5 Rh7 14. hxg5 Nc6 15. Qe4 Bf5 16. Qf3 Nxd4 17. Qa3+ Kg7 18. Ne3 Qxg5 19. Qc3 Qf6 20. 0-0-0 c5 21. Nxf5+ Nxf5 22. g4 Qxc3+ 23. bxc3 Ne7 24. Rd7 Nc6 25. Rxb7 Ne5 26. g5 Rah8 27. Re7 Nc6 28. Rc7 Nd8 29. Bg2 hxg5 30. Rxh7+ Rxh7 31. Bd5 Kf6 32. Kd2 Rh2 33. f3 Ne6 34. Rxa7 Ke5 35. Bc4 Rh4 36. Bxe6 fxe6 37. Kd3 Rf4 38. Ra5 Kd5 39. c4+ Kd6 40. Ra6+ Kd7 41. Ra7+ Kd6 42. a4 g4 43. fxg4 Rxg4 44. a5 Rd4+ 45. Kc3 Re4 46. Kb3 Rxe2 47. Rb7 Re1 48. Ka4 g5 49. Rb6+ Ke5 50. Kb5 g4 51. Kxc5 Ra1 52. Rb5 g3 53. Kb6+ Kd4 54. Rg5 Kxc4 55. Rxg3 e5 56. a6 e4 57. a7 Kd4 58. Rg5 e3 59. Ra5 Rxa5 60. Kxa5 e2 61. a8Q e1Q+ 62. Kb6 Qb1+ 63. Kc7 1/2-1/2

[Event "Wch U16"]
[Site "Maribor"]
[Date "2012.11.15"]
[Round "8.27"]
[White "Batchelor, Peter"]
[Black "Chiari, Arthur Gontijo"]
[Result "1/2-1/2"]
[ECO "D76"]
[WhiteElo "2138"]
[BlackElo "2101"]
[PlyCount "134"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nf3 Nb6 7. Nc3 Nc6 8. e3 0-0 9. 0-0 Re8 10. Re1 a5 11. Qe2 Be6 12. Rd1 Bc4 13. Qc2 Nb4 14. Qb1 a4 15. Ne1 N4d5 16. Bd2 Nxc3 17. Bxc3 Nd5 18. Bd2 c6 19. Nd3 Qb6 20. Nc5 Qb5 21. b3 axb3 22. axb3 Be2 23. Rxa8 Rxa8 24. Rc1 b6 25. Na4 Bd3 26. Qa2 e5 27. dxe5 Bxe5 28. Bf1 Bxf1 29. Rxf1 Qd3 30. Rc1 b5 31. Nc5 Rxa2 32. Nxd3 Bxg3 33. Be1 Bh4 34. Rxc6 Ra1 35. Kf1 Be7 36. Rc8+ Kg7 37. Ke2 Rb1 38. e4 Nf6 39. Rc7 Kf8 40. e5 Ne4 41. f3 Ng5 42. Rc8+ Kg7 43. Re8 Ba3 44. Bh4 h6 45. f4 Nh7 46. Kd2 g5 47. Bg3 gxf4 48. Bxf4 Ng5 49. Rb8 Ne6 50. Rxb5 Nxf4 51. Nxf4 Rb2+ 52. Kd3 Rxh2 53. Rb7 Rh4 54. e6 Rxf4 55. Rxf7+ Rxf7 56. exf7 h5 57. Ke2 Kxf7 58. Kf1 Bb4 59. Kg2 Kg6 60. Kh1 Kg5 61. Kg1 Kg4 62. Kh1 Bc5 63. b4 Bb6 64. b5 Be3 65. Kh2 Bf4+ 66. Kh1 h4 67. Kg2 Be5 1/2-1/2

[Event "Wch U16"]
[Site "Maribor"]
[Date "2012.11.14"]
[Round "7.25"]
[White "Chiari, Arthur Gontijo"]
[Black "Le, Tuan Minh"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2101"]
[BlackElo "2204"]
[PlyCount "97"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Bd3 Bc6 6. Nf3 Nd7 7. 0-0 Ngf6 8. Ng3 Be7 9. b3 0-0 10. Bb2 Bxf3 11. Qxf3 c6 12. c4 a5 13. Bc2 Re8 14. h4 Nf8 15. h5 h6 16. Ne4 Nxe4 17. Qxe4 Bf6 18. Rad1 Re7 19. Rd3 Rd7 20. Rfd1 Qe7 21. Bc3 Ra6 22. Rg3 Qd8 23. Rdd3 b5 24. Rg4 bxc4 25. bxc4 c5 26. Qe3 Bg5 27. f4 f5 28. Rg3 Bh4 29. Rf3 Be7 30. dxc5 Rxd3 31. Bxd3 Rc6 32. Bd4 Qxd4 33. Qxd4 Bxc5 34. Qxc5 Rxc5 35. Be2 Kf7 36. Kf2 Nd7 37. Rb3 e5 38. fxe5 Ke6 39. Rg3 Nxe5 40. Rxg7 Nxc4 41. Rg6+ Ke5 42. Rxh6 Nd6 43. Rh8 Ne4+ 44. Kg1 Ng3 45. Kf2 Kf4 46. h6 Re5 47. Bf3 Nh1+ 48. Kg1 Ng3 49. Kf2 1/2-1/2

[Event "Wch U16"]
[Site "Maribor"]
[Date "2012.11.12"]
[Round "5.39"]
[White "Chiari, Arthur Gontijo"]
[Black "Gjonaj, Jurgen"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2101"]
[PlyCount "106"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Qf3 e6 7. g4 Nc6 8. Nxc6 bxc6 9. g5 Nd7 10. Bf4 e5 11. Be3 Rb8 12. 0-0-0 Nb6 13. h4 Be6 14. h5 Nc4 15. Bxc4 Bxc4 16. Qg3 Qa5 17. a3 c5 18. Rd2 Qb6 19. Nd1 Qb7 20. Re1 Be6 21. f4 c4 22. Bg1 exf4 23. Qc3 Rg8 24. Bh2 Qc7 25. Bxf4 Bg4 26. e5 d5 27. Ne3 Be6 28. Nxd5 Qc6 29. Qa5 Bc5 30. Nc7+ Ke7 31. Nxa6 Rb5 32. Qc7+ Qxc7 33. Nxc7 Rb7 34. Nd5+ Bxd5 35. Rxd5 Rc8 36. Be3 Bxe3+ 37. Rxe3 Ke6 38. Ra5 Rcb8 39. Rc5 Rxb2 40. Rxc4 Rb1+ 41. Kd2 Rg1 42. Rc6+ Kf5 43. Rf3+ Kxe5 44. Rxf7 Rg2+ 45. Ke3 Kd5 46. Rfc7 Re8+ 47. Kf3 Ree2 48. c4+ Kd4 49. Rd7+ Kc3 50. Rxg7 Rgf2+ 51. Kg3 Rg2+ 52. Kf3 Rgf2+ 53. Kg3 Rg2+ 1/2-1/2

[Event "Wch U16"]
[Site "Maribor"]
[Date "2012.11.12"]
[Round "6.35"]
[White "Liu, Dennis"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "D77"]
[WhiteElo "1909"]
[BlackElo "2101"]
[PlyCount "80"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 d5 4. Nf3 Bg7 5. 0-0 dxc4 6. Na3 0-0 7. Nxc4 Nc6 8. d4 Be6 9. b3 Bd5 10. Bb2 a5 11. Re1 a4 12. Ncd2 Ne4 13. Ne5 a3 14. Bc1 Nc3 15. Qc2 Nxe2+ 16. Rxe2 Nxd4 17. Qd3 Nxe2+ 18. Qxe2 Bxg2 19. Kxg2 Qd4 20. Rb1 Qxe5 21. Qc4 Rfd8 22. Qc2 Ra6 23. b4 Qe2 24. Qxc7 Rxd2 25. Bxd2 Qe4+ 26. Kh3 Qxb1 27. Qd8+ Bf8 28. Bh6 Qf1+ 29. Kg4 f5+ 30. Kg5 Rf6 31. Bxf8 Rxf8 32. Qd5+ Rf7 33. Qd8+ Kg7 34. Qd4+ Rf6 35. Qe3 h6+ 36. Kf4 g5+ 37. Kf3 g4+ 38. Kf4 Qc4+ 39. Ke5 Re6+ 40. Kxf5 Rxe3 0-1

[Event "Wch U16"]
[Site "Maribor"]
[Date "2012.11.11"]
[Round "4.28"]
[White "Cuellar, Diego"]
[Black "Chiari, Arthur Gontijo"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2237"]
[BlackElo "2101"]
[PlyCount "79"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ Bd7 6. Qc2 Nb6 7. d4 Bg7 8. e4 0-0 9. Be3 Bg4 10. Ne5 Bxe5 11. dxe5 Nc6 12. h3 Be6 13. Rd1 Qc8 14. f4 Nb4 15. Qb1 Rd8 16. Rxd8+ Qxd8 17. b3 Nc6 18. Bd3 f6 19. exf6 exf6 20. 0-0 Bf7 21. Rd1 Qe7 22. Qb2 Rd8 23. Rd2 Kg7 24. Bb1 Rd7 25. Rf2 Qb4 26. Qc1 Qd6 27. Rf1 Nd4 28. Kh1 c5 29. e5 fxe5 30. Ne4 Qd5 31. fxe5 Nf5 32. Bf4 Re7 33. Nf6 Qd4 34. Bxf5 gxf5 35. Bh6+ Kh8 36. Rd1 Qxe5 37. Rd8+ Be8 38. Nxe8 Qe1+ 39. Qxe1 Rxe1+ 40. Kh2 1-0

[Event "Wch U16"]
[Site "Maribor"]
[Date "2012.11.10"]
[Round "3.11"]
[White "Chiari, Arthur Gontijo"]
[Black "Sanzhaev, Darsen"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2101"]
[BlackElo "2319"]
[PlyCount "84"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. Kh1 Be7 9. f4 d6 10. Be3 0-0 11. a4 Nxd4 12. Qxd4 Bd7 13. e5 Ne8 14. a5 Bc6 15. Bf3 Bxf3 16. Rxf3 Rc8 17. Rf2 dxe5 18. fxe5 Bc5 19. Qe4 Bxe3 20. Qxe3 Qc5 21. Qf4 f5 22. Rd2 Rf7 23. h3 h6 24. h4 g5 25. Qa4 Qxe5 26. Rad1 Ng7 27. Re2 Qf6 28. Rd7 Rcf8 29. Red2 gxh4 30. R2d4 h3 31. gxh3 f4 32. Ne4 Qh4 33. Kh2 f3 34. Ng3 Qf6 35. Rxf7 Rxf7 36. Qc4 f2 37. Rd1 h5 38. Rf1 h4 39. Nh1 Qe5+ 40. Kg2 Nf5 41. Qc8+ Kh7 42. Nxf2 Ne3+ 0-1

[Event "Wch U16"]
[Site "Maribor"]
[Date "2012.11.09"]
[Round "2.20"]
[White "Brown, Michael William"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "D83"]
[WhiteElo "2276"]
[BlackElo "2101"]
[PlyCount "136"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Rc1 Be6 7. c5 c6 8. Bd3 b6 9. b4 Nfd7 10. h3 a5 11. a3 f6 12. e4 axb4 13. axb4 Bf7 14. exd5 cxd5 15. Bb5 e5 16. Be3 bxc5 17. bxc5 Qa5 18. Qa4 Nxc5 19. dxc5 d4 20. Nge2 dxe3 21. fxe3 Rc8 22. Ra1 Qxa4 23. Rxa4 Rxa4 24. Nxa4 Bb3 25. Nec3 Bf8 26. Kd2 Bxc5 27. Nxc5 Rxc5 28. Rb1 Bd5 29. Ba4 Nc6 30. Nxd5 Rxd5+ 31. Ke2 Na5 32. Rb4 Kg7 33. Bb5 Rc5 34. Kd3 Nc6 35. Bxc6 Rxc6 36. Ke4 Rc7 37. h4 Re7 38. g4 Kf7 39. h5 Kg7 40. hxg6 Kxg6 41. Rb8 Rg7 42. Rf8 Kg5 43. Kf3 Rg6 44. Rh8 Rg7 45. Rf8 h6 46. Rh8 Kg6 47. Ke4 Kg5 48. Kf3 Rg6 49. Re8 Kh4 50. Rh8 e4+ 51. Kxe4 Kxg4 52. Kd5 h5 53. Ke6 f5+ 54. Kf7 Rg5 55. Kf6 h4 56. Ra8 h3 57. Ra4+ Kh5 58. Ra8 Kh4 59. Ra4+ Rg4 60. Ra1 f4 61. exf4 Rxf4+ 62. Ke5 Rf2 63. Ra8 h2 64. Rh8+ Kg3 65. Ke4 Re2+ 66. Kd3 Re1 67. Rg8+ Kf4 68. Rf8+ Kg5 0-1

[Event "American Continental 08th"]
[Site "Mar del Plata"]
[Date "2012.10.21"]
[Round "11"]
[White "Cortes Orihuela, Javier"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1948"]
[BlackElo "2098"]
[PlyCount "88"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 d5 5. d3 0-0 6. Nc3 c5 7. Bg5 Nc6 8. Bxf6 Bxf6 9. Nd2 Be6 10. e4 d4 11. Ne2 Qc8 12. f4 Bg7 13. Kh1 Bd7 14. Ng1 e5 15. Qf3 Nb4 16. Rfc1 f5 17. a3 fxe4 18. Nxe4 Bg4 19. Qf2 Nd5 20. Nd6 Qc6 21. Nc4 exf4 22. gxf4 Qd7 23. Bxd5+ Qxd5+ 24. Qg2 Qxg2+ 25. Kxg2 Rxf4 26. Rf1 Rxf1 27. Rxf1 Be6 28. Nh3 Bd5+ 29. Kg3 Re8 30. Nf4 Bxc4 31. dxc4 Be5 32. Kg4 Bxf4 33. Rxf4 Re2 34. b4 b6 35. b5 Rxc2 36. Re4 Rxc4 37. Kg5 Rc3 38. Re7 Rxa3 39. h4 Rg3+ 40. Kh6 d3 41. h5 gxh5 42. Rxh7 c4 43. Rc7 d2 44. Rxa7 Kf8 0-1

[Event "American Continental 08th"]
[Site "Mar del Plata"]
[Date "2012.10.20"]
[Round "10"]
[White "Chiari, Arthur Gontijo"]
[Black "Villegas, Franco"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2098"]
[BlackElo "1852"]
[PlyCount "96"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 Qb6 8. 0-0 Be7 9. Re1 0-0 10. Nf1 f6 11. exf6 Nxf6 12. Ng3 Kh8 13. Bb1 cxd4 14. cxd4 Bd7 15. a3 a5 16. Qd3 Qa6 17. Bd2 Qxd3 18. Bxd3 Bd6 19. Bc3 Rab8 20. Ng5 Rbe8 21. Bb5 Bc7 22. Rac1 Bf4 23. Bxc6 bxc6 24. Nf3 Bxc1 25. Rxc1 Rb8 26. Ne5 Rfc8 27. Nd3 Rb5 28. Rc2 Be8 29. Re2 Bg6 30. Nc5 Bf7 31. a4 Rxc5 32. dxc5 Nd7 33. f4 Nxc5 34. f5 Re8 35. fxe6 Rxe6 36. Rf2 Kg8 37. Nf5 Nxa4 38. Nxg7 Re4 39. Nf5 Nxc3 40. bxc3 Bg6 41. Nd4 Re1+ 42. Rf1 Rxf1+ 43. Kxf1 c5 44. Nb3 a4 45. Nc1 c4 46. Ke2 a3 47. Ke3 Kf7 48. Kd4 Ke6 0-1

[Event "American Continental 08th"]
[Site "Mar del Plata"]
[Date "2012.10.19"]
[Round "9"]
[White "Espinoza Palomino, Willyam"]
[Black "Chiari, Arthur Gontijo"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2265"]
[BlackElo "2098"]
[PlyCount "49"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. Bg5 Be6 9. Ng3 g6 10. Be2 Be7 11. Qd2 0-0 12. Bh6 Re8 13. Nf5 Bxf5 14. exf5 d5 15. fxg6 fxg6 16. Bg5 d4 17. Bxf6 Bxf6 18. Qh6 Bg7 19. Bc4+ Kf8 20. Qh7 Qc8 21. Qg8+ Ke7 22. Qxg7+ Kd8 23. Qf6+ Kd7 24. Nd5 Re6 25. Qxe6+ 1-0

[Event "American Continental 08th"]
[Site "Mar del Plata"]
[Date "2012.10.18"]
[Round "8"]
[White "Chiari, Arthur Gontijo"]
[Black "Teixeira, Ricardo da Silva"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2098"]
[BlackElo "2276"]
[PlyCount "75"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 Bf5 7. Nc3 e6 8. Be3 Bb4 9. Nf3 c5 10. a3 Bxc3+ 11. bxc3 Nc6 12. Be2 0-0 13. 0-0 Na5 14. Nd2 Rc8 15. d5 Bg6 16. d6 Nd7 17. Nf3 Nb6 18. Nd2 Nd7 19. Bf4 f6 20. Bg4 fxe5 21. Bxe6+ Bf7 22. Bxf7+ Rxf7 23. Bg3 Rxf1+ 24. Nxf1 Qf6 25. Qg4 Qf7 26. Ne3 Rf8 27. Rd1 Nc6 28. Rf1 Nf6 29. Qf5 Nd7 30. Qh3 Qe8 31. Nf5 g6 32. Ne7+ Nxe7 33. Qe6+ Rf7 34. Rxf7 Qxf7 35. Qxd7 Nc6 36. Qc8+ Kg7 37. d7 Qf6 38. Qxc6 1-0

[Event "American Continental 08th"]
[Site "Mar del Plata"]
[Date "2012.10.17"]
[Round "7"]
[White "Epelboim, Matias"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1941"]
[BlackElo "2098"]
[PlyCount "58"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nbd7 8. f4 Nc5 9. f5 Be7 10. 0-0 0-0 11. fxe6 fxe6 12. Nf5 Nxb3 13. Nxe7+ Qxe7 14. axb3 h6 15. Qe1 Bd7 16. Qh4 Bc6 17. Rf3 Rf7 18. Re3 Raf8 19. Bd2 Qd8 20. Ree1 Qb6+ 21. Be3 Qb4 22. Qg3 Kh7 23. e5 dxe5 24. Qxe5 Qg4 25. Qg3 Qf5 26. Qf2 Qg6 27. Qd2 Rd7 28. Qe2 Ng4 29. Bb6 Nf2 0-1

[Event "American Continental 08th"]
[Site "Mar del Plata"]
[Date "2012.10.16"]
[Round "6"]
[White "Chiari, Arthur Gontijo"]
[Black "Nina, Miguel Angel"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "2098"]
[BlackElo "2298"]
[PlyCount "138"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 f5 9. exf6 Nxf6 10. Nd6+ Bxd6 11. Qxd6 Qb6 12. Be2 Qxf2+ 13. Kd1 Qxg2 14. Rf1 Qd5+ 15. Qxd5 cxd5 16. Rg1 0-0 17. Bf4 Rf7 18. Bd3 a5 19. c3 Ne4 20. Be5 Nf2+ 21. Kd2 Nxd3 22. Kxd3 Ba6+ 23. Ke3 g6 24. Rg5 Rc8 25. Rag1 Rc4 26. R1g4 a4 27. h4 Rxg4 28. Rxg4 Bc4 29. a3 Rf5 30. Rg5 Rf1 31. Rg4 Kf7 32. Kd4 Rf5 33. Bc7 Ke7 34. Kc5 e5 35. Rg3 Ke6 36. Bd8 Bb3 37. Rg2 Rf8 38. Bg5 d6+ 39. Kb6 Kd7 40. Be3 Rb8+ 41. Ka7 Rf8 42. Bg5 Kc7 43. Ka6 Kc6 44. Ka7 Bc4 45. Be3 Rf7+ 46. Kb8 Ba6 47. Rf2 Rb7+ 48. Ka8 Rc7 49. Rf8 Rc8+ 50. Rxc8+ Bxc8 51. Kb8 Bf5 52. Bf2 Kb5 53. Kc7 Kc4 54. Kxd6 d4 55. cxd4 exd4 56. Ke5 d3 57. Be1 Kb3 58. Kd4 Kxb2 59. Bb4 Kc2 60. Ke3 h6 61. Ba5 g5 62. hxg5 hxg5 63. Bb4 g4 64. Ba5 g3 65. Kf3 d2 66. Bxd2 Kxd2 67. Kxg3 Kc3 68. Kf4 Kb3 69. Ke3 Kxa3 0-1

[Event "American Continental 08th"]
[Site "Mar del Plata"]
[Date "2012.10.15"]
[Round "5"]
[White "Perez Velazco, Daniela"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1465"]
[BlackElo "2098"]
[PlyCount "116"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Nc6 9. Bb5 0-0 10. 0-0 cxd4 11. cxd4 Bg4 12. Bxc6 bxc6 13. Rc1 Rc8 14. d5 cxd5 15. Rxc8 Qxc8 16. exd5 Qa6 17. Bc5 Bf6 18. a3 Rd8 19. h3 Be6 20. Qb3 Bxd5 21. Qe3 Rd7 22. Rb1 Qa4 23. Ne1 a6 24. Rb4 Qc6 25. Rb6 Qc8 26. Rb1 Rb7 27. Rc1 Qf5 28. Bb4 Bg5 29. Qc3 Bxc1 30. Qxc1 Kg7 31. Nc2 Rc7 32. Qb2+ f6 33. Ne3 Qe5 34. Nxd5 Qxd5 35. Qe2 Rc1+ 36. Kh2 Qe5+ 37. Qxe5 fxe5 38. Bxe7 Kf7 39. Bb4 Ke6 40. f3 Rc2 41. Kg3 Kd5 42. h4 Kc6 43. Kh3 Kb5 44. g3 a5 45. Bd6 Re2 46. Kg4 e4 47. fxe4 Rxe4+ 48. Kf3 Re6 49. Bf4 Ka4 50. Bd2 Ra6 51. Bc1 Rc6 52. Bd2 Rc5 53. Kg4 Kxa3 54. Bf4 Kb3 55. Bd6 Rd5 56. Bf4 a4 57. Bc1 a3 58. Bxa3 Kxa3 0-1

[Event "American Continental 08th"]
[Site "Mar del Plata"]
[Date "2012.10.14"]
[Round "4"]
[White "Chiari, Arthur Gontijo"]
[Black "Leiva Rodriguez, Jeammarco Giuseppe"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "2098"]
[BlackElo "2321"]
[PlyCount "76"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Qf3 g6 7. h3 Bg7 8. Be3 0-0 9. 0-0-0 Bd7 10. g4 Nc6 11. Qg2 Rc8 12. f4 Na5 13. Nd5 Nxd5 14. exd5 Nc4 15. Bxc4 Rxc4 16. Kb1 Qc7 17. h4 e5 18. Nb3 exf4 19. Bd4 Be5 20. Rhe1 Re8 21. c3 Qc8 22. Rg1 Ba4 23. Bxe5 Rxe5 24. Qf2 Rce4 25. Qb6 Qd7 26. Rd4 Bxb3 27. axb3 Qe7 28. Ka2 h6 29. c4 Rxd4 30. Qxd4 Re4 31. Qb6 Re2 32. Rb1 Qe5 33. Qxb7 f3 34. Qb8+ Kg7 35. c5 f2 36. Qxd6 Qxd6 37. cxd6 Re1 38. d7 Rxb1 0-1

[Event "American Continental 08th"]
[Site "Mar del Plata"]
[Date "2012.10.14"]
[Round "3"]
[White "Etchevest, Marcelo"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1744"]
[BlackElo "2098"]
[PlyCount "70"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. e4 Nxe4 4. Nxe4 dxe4 5. f3 e5 6. Be3 exd4 7. Bxd4 Nc6 8. Bb5 Bd7 9. Be3 Bd6 10. Qe2 Qh4+ 11. Bf2 Qg5 12. Be3 Qe5 13. 0-0-0 0-0 14. fxe4 Qxe4 15. Bd3 Qa4 16. Kb1 Nb4 17. Bc4 Bf5 18. Bb3 Bxc2+ 19. Bxc2 Qxa2+ 20. Kc1 Rfe8 21. Qf2 Qa1+ 22. Bb1 Re4 23. Ne2 Rae8 24. Rhf1 R8e7 25. Qf5 g6 26. Qc8+ Re8 27. Qd7 R4e7 28. Qb5 Rxe3 29. Qc4 R8e7 30. Nd4 R3e5 31. Nb3 Qa4 32. Qc3 Nd5 33. Rxd5 Rxd5 34. Bc2 Qc6 35. Qh3 Qc4 0-1

[Event "American Continental 08th"]
[Site "Mar del Plata"]
[Date "2012.10.13"]
[Round "2"]
[White "Chiari, Arthur Gontijo"]
[Black "Martinez Romero, Martin"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2098"]
[BlackElo "2368"]
[PlyCount "76"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Qf3 e6 7. g4 Nc6 8. Nxc6 bxc6 9. g5 Nd7 10. Bf4 Ne5 11. Qg3 Ng6 12. Be3 d5 13. h4 Bd6 14. f4 Qc7 15. Ne2 dxe4 16. Bg2 e5 17. 0-0 exf4 18. Nxf4 0-0 19. h5 Nxf4 20. Bxf4 Bxf4 21. Qxf4 Qxf4 22. Rxf4 Rb8 23. Bxe4 Rxb2 24. a4 Be6 25. Ra3 c5 26. Bd3 Rb4 27. Rf2 a5 28. Rg2 Rd8 29. g6 hxg6 30. hxg6 fxg6 31. Rxg6 Kf7 32. Rg5 Rd5 33. Rxd5 Bxd5 34. Bb5 Rg4+ 35. Kf1 Re4 36. Kg1 g5 37. Rc3 c4 38. Rg3 g4 0-1

[Event "American Continental 08th"]
[Site "Mar del Plata"]
[Date "2012.10.12"]
[Round "1"]
[White "Shabalov, Alexander"]
[Black "Chiari, Arthur Gontijo"]
[Result "1/2-1/2"]
[ECO "D97"]
[WhiteElo "2570"]
[BlackElo "2098"]
[PlyCount "88"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. d4 g6 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 Nc6 8. Bf4 Nd7 9. Rd1 Nb6 10. Qc5 Bg4 11. Nb5 Bxf3 12. gxf3 e5 13. dxe5 Qh4 14. Bg3 Qh5 15. Be2 Nxe5 16. Qe3 Nec4 17. Qb3 c6 18. Nc3 Nxb2 19. Qxb2 Qa5 20. 0-0 Qxc3 21. Qb1 Qb2 22. Qxb2 Bxb2 23. Rb1 Bd4 24. a4 Nxa4 25. Rxb7 Bb6 26. Rc1 Nc5 27. Re7 Bd8 28. Rxa7 Rxa7 29. Rxc5 h5 30. Kg2 Bc7 31. Bh4 Bd8 32. Bg3 Bc7 33. Bh4 Bf4 34. Rxc6 Rc7 35. Ra6 Rb8 36. Bf6 Rc5 37. Ra7 Be5 38. Bxe5 Rxe5 39. Bc4 Rf8 40. Bd5 Rg5+ 41. Kf1 Kg7 42. h3 Re5 43. Kg2 Rfe8 44. Kg3 Rd8 1/2-1/2

[Event "Mineiro-ch"]
[Site "Belo Horizonte"]
[Date "2012.09.29"]
[Round "2"]
[White "Chiari, Arthur Gontijo"]
[Black "Gazel Pereira, Frederico"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "2098"]
[BlackElo "2267"]
[PlyCount "78"]
[EventDate "2012.09.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Na5 6. 0-0 d6 7. d4 Nxb3 8. axb3 f6 9. Nc3 Bb7 10. Qe2 Ne7 11. Rd1 Qc8 12. dxe5 dxe5 13. Nh4 Qe6 14. Qf3 g6 15. Nd5 Nxd5 16. exd5 Qe7 17. c4 f5 18. Qe2 Bg7 19. Nf3 0-0 20. cxb5 axb5 21. Rxa8 Bxa8 22. Qxb5 h6 23. Qc4 Kh7 24. Be3 Rd8 25. Bc5 Qd7 26. Qh4 Bxd5 27. Be7 Ra8 28. h3 Qc6 29. Qg3 Qe6 30. Bc5 Bxb3 31. Re1 f4 32. Qg4 Qxg4 33. hxg4 Re8 34. Nd4 Ba4 35. Ra1 exd4 36. Rxa4 Re1+ 37. Kh2 d3 38. Bb4 Re4 39. b3 Rxb4 0-1

[Event "Mineiro-ch"]
[Site "Belo Horizonte"]
[Date "2012.09.29"]
[Round "1"]
[White "Da Silva, Elisabeth Ferreira"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1819"]
[BlackElo "2098"]
[PlyCount "38"]
[EventDate "2012.09.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. Nc3 Nf6 5. d3 a6 6. a3 Be7 7. 0-0 0-0 8. Re1 Nc6 9. Be3 d5 10. exd5 exd5 11. Nxd5 Nxd5 12. h3 Be6 13. c3 Nxe3 14. Bxe6 Nxd1 15. Raxd1 fxe6 16. Rxe6 Bf6 17. Ree1 Re8 18. Rxe8+ Qxe8 19. Re1 Qd7 0-1

[Event "Mineiro-ch"]
[Site "Belo Horizonte"]
[Date "2012.09.29"]
[Round "3"]
[White "Duarte, Renato Cassio del G"]
[Black "Chiari, Arthur Gontijo"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2131"]
[BlackElo "2098"]
[PlyCount "100"]
[EventDate "2012.09.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 4. e3 g6 5. Nf3 Bg7 6. Be2 0-0 7. 0-0 cxd4 8. exd4 Nc6 9. Ne5 Bf5 10. Be3 Rc8 11. Bd3 Be6 12. Be2 Nxe5 13. dxe5 Ne4 14. Bd4 Qa5 15. Bg4 Bxg4 16. Qxg4 Nxc3 17. Bxc3 Qa6 18. Rfe1 e6 19. Rad1 Qxa2 20. Ra1 Qc4 21. Qxc4 Rxc4 22. Rxa7 Rb8 23. Rea1 d4 24. Ra8 Rxa8 25. Rxa8+ Bf8 26. Bd2 Kg7 27. c3 dxc3 28. Bxc3 Bb4 29. Ra4 Rxc3 30. bxc3 Bxc3 31. Rc4 Bd2 32. Kf1 b5 33. Rc7 b4 34. Ke2 Bc3 35. f4 g5 36. g3 gxf4 37. gxf4 Kg6 38. Kf3 h6 39. Ke4 Bd2 40. Rb7 Bc3 41. Rb6 Kg7 42. f5 exf5+ 43. Kxf5 Kf8 44. Rxh6 b3 45. Rb6 b2 46. h4 Kg7 47. h5 Bd4 48. Rb3 Bc3 49. Rb7 Kh6 50. Kf6 Kxh5 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Sao Paulo"]
[Date "2012.07.04"]
[Round "9"]
[White "Martinez Alcantara, Jose Eduardo"]
[Black "Chiari, Arthur Gontijo"]
[Result "1/2-1/2"]
[ECO "B86"]
[WhiteElo "2155"]
[BlackElo "2010"]
[PlyCount "121"]
[EventDate "2012.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Be7 8. Qf3 0-0 9. Bb3 Nbd7 10. Qg3 Nc5 11. Bh6 Ne8 12. Rad1 Nxb3 13. cxb3 Bh4 14. Qg4 f5 15. exf5 exf5 16. Qh5 gxh6 17. Nd5 Ng7 18. Qxh6 Bg5 19. Qh3 Bf6 20. Qh6 Bd7 21. Rd3 Bxd4 22. Rxd4 Bc6 23. Rfd1 Bxd5 24. Rxd5 Qf6 25. Qxf6 Rxf6 26. Rxd6 Rxd6 27. Rxd6 Re8 28. g3 Re2 29. Rb6 Re7 30. b4 Kf7 31. b5 axb5 32. Rxb5 Ke6 33. Rb6+ Ke5 34. a4 Ne6 35. a5 Kd5 36. a6 bxa6 37. Rxa6 Nd4 38. Kg2 Rb7 39. Rh6 Ke5 40. Rh4 Nc2 41. Rh5 Rxb2 42. Rxh7 Ne3+ 43. Kh3 Rxf2 44. Re7+ Kd4 45. Rd7+ Ke4 46. Ra7 Ng4 47. Ra4+ Ke5 48. Kh4 Nxh2 49. Ra5+ Ke4 50. Ra4+ Ke3 51. Ra3+ Kd4 52. Ra4+ Ke5 53. Ra5+ Ke4 54. Ra4+ Kd5 55. Ra5+ Ke6 56. Ra6+ Ke5 57. Ra5+ Kd4 58. Ra4+ Kc3 59. Kg5 Ng4 60. Rf4 Rxf4 61. Kxf4 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Sao Paulo"]
[Date "2012.07.03"]
[Round "8"]
[White "Mandetta, Joao Danilo"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "2132"]
[BlackElo "2010"]
[PlyCount "176"]
[EventDate "2012.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Bg7 7. 0-0 Nc6 8. d3 0-0 9. Be3 e5 10. Qc1 Re8 11. Rd1 Nd4 12. Bg5 f6 13. Bh6 Bh8 14. Nxd4 exd4 15. Ne4 c6 16. Re1 Qe7 17. Bf4 Be6 18. Bd6 Qd7 19. Ba3 Bd5 20. Qf4 f5 21. Nc5 Qf7 22. Bf1 Rad8 23. b3 Be5 24. Qd2 Nc8 25. Na4 Nd6 26. Bg2 Bxg2 27. Kxg2 Nb5 28. Bb2 Nc7 29. Rac1 Qd5+ 30. Kg1 Bd6 31. e4 dxe3 32. fxe3 Be5 33. Rc5 Qd6 34. Rxe5 Rxe5 35. Bxe5 Qxe5 36. d4 Qe7 37. Nc3 Ne6 38. Qd3 Ng5 39. Re2 Kg7 40. e4 fxe4 41. Nxe4 Re8 42. Nc3 Qf7 43. Kg2 Rf8 44. Rc2 Qe6 45. Rf2 Qh3+ 46. Kg1 Rxf2 47. Kxf2 Qxh2+ 48. Ke1 Qh1+ 49. Kd2 Nf3+ 50. Ke3 Ng5 51. Qe2 Qg1+ 52. Kd3 Qxg3+ 53. Kc2 Qd6 54. Qd3 Ne6 55. d5 cxd5 56. Nxd5 Qc5+ 57. Nc3 Qf5 58. Ne4 Nf4 59. Qd4+ Kh6 60. Kb2 Ne6 61. Qe3+ Kg7 62. Qc3+ Kh6 63. Qe3+ g5 64. Nc3 b6 65. Qg3 Nf4 66. Qh2+ Qh3 67. Qd2 Qg2 68. Kc1 Qxd2+ 69. Kxd2 Kg6 70. Ke3 h5 71. Nb5 a5 72. Nd6 h4 73. Kf3 Nd5 74. Kg4 Nf6+ 75. Kf3 Kh5 76. Nf5 g4+ 77. Kg2 Nd5 78. Nd6 Kg5 79. a3 Kf4 80. b4 axb4 81. axb4 Nxb4 82. Nc4 Nd5 83. Kh1 b5 84. Nd2 b4 85. Kh2 Ne3 86. Kg1 g3 87. Kh1 h3 88. Nb3 Ng4 0-1

[Event "Pan American-ch U20"]
[Site "Sao Paulo"]
[Date "2012.07.02"]
[Round "6"]
[White "Chiari, Arthur Gontijo"]
[Black "De Carvalho, Igor Lorenzon"]
[Result "1-0"]
[ECO "B16"]
[WhiteElo "2010"]
[BlackElo "1865"]
[PlyCount "107"]
[EventDate "2012.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Nf3 e6 8. g3 Nd7 9. Bg2 Bg7 10. Nh4 Bg6 11. a4 a5 12. Qe2 0-0 13. Nxg6 hxg6 14. h4 Re8 15. h5 gxh5 16. Qxh5 Nf8 17. Bh6 Ng6 18. Bxg7 Kxg7 19. Qh6+ Kg8 20. 0-0-0 f5 21. Bf3 Qf6 22. Bh5 Qg7 23. Bxg6 fxg6 24. Qg5 Kf7 25. g4 Rh8 26. Qf4 g5 27. Qc7+ Kg6 28. Qd6 Kf7 29. Rde1 Rhe8 30. gxf5 exf5 31. Re5 Rxe5 32. dxe5 Re8 33. Qd7+ Re7 34. Qxf5+ Ke8 35. e6 g4 36. Qxg4 Kd8 37. Qxg7 Rxg7 38. f4 Ke7 39. f5 Kf6 40. Re1 Re7 41. Rf1 Rh7 42. Kc2 Rh3 43. Re1 Rh8 44. e7 Re8 45. Kd3 Kxf5 46. Kc4 b6 47. b4 axb4 48. cxb4 Kf6 49. a5 bxa5 50. bxa5 Kf7 51. a6 Ra8 52. e8Q+ Rxe8 53. Rxe8 Kxe8 54. a7 1-0

[Event "Pan American-ch U20"]
[Site "Sao Paulo"]
[Date "2012.07.02"]
[Round "7"]
[White "Chiari, Arthur Gontijo"]
[Black "Mamani, Joan Franco"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2010"]
[BlackElo "2163"]
[PlyCount "109"]
[EventDate "2012.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. 0-0 0-0 8. Re1 d6 9. c3 Na5 10. Bc2 c5 11. Nbd2 Nc6 12. Nf1 Re8 13. h3 Qc7 14. d4 cxd4 15. cxd4 Bb7 16. d5 Nb4 17. Bb1 a5 18. Qe2 Reb8 19. Bg5 Bc8 20. Rc1 Qd8 21. Be3 a4 22. Ng3 Qe8 23. Qe1 Na6 24. b4 axb3 25. axb3 b4 26. Bd3 Nd7 27. Bxa6 Bxa6 28. Ra4 Bf8 29. Rca1 Qc8 30. Rxb4 Nf6 31. Rc1 Qd8 32. Rxb8 Rxb8 33. Qc3 g6 34. Nd2 Rc8 35. Qb2 Nd7 36. Rxc8 Qxc8 37. b4 Bb5 38. Nb1 Nb8 39. Nc3 Qc4 40. Qa3 Na6 41. Nxb5 Qxb5 42. Qa5 Qb7 43. b5 Nc5 44. b6 Qc8 45. Bxc5 dxc5 46. Qb5 Bd6 47. Qc6 Qd8 48. Nf1 c4 49. Ne3 c3 50. b7 Qc7 51. Qxc7 Bxc7 52. Kf1 Kf8 53. Ke2 Ke7 54. Kd3 Kd6 55. Nc4+ 1-0

[Event "Pan American-ch U20"]
[Site "Sao Paulo"]
[Date "2012.07.01"]
[Round "4"]
[White "Chiari, Arthur Gontijo"]
[Black "Stone, Ronnie Frank Pires"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2010"]
[BlackElo "1928"]
[PlyCount "37"]
[EventDate "2012.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Qf3 g6 7. h3 Bg7 8. Be3 0-0 9. 0-0-0 Qc7 10. g4 Nc6 11. Qg2 Ne5 12. g5 Nh5 13. Be2 Nc4 14. Nd5 Nxe3 15. Nxc7 Nxg2 16. Nxa8 Nhf4 17. Bf1 Bxh3 18. Nb6 Bg4 19. Rd2 1-0

[Event "Pan American-ch U20"]
[Site "Sao Paulo"]
[Date "2012.07.01"]
[Round "5"]
[White "Jonas, Tiago Felipe da S"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "1848"]
[BlackElo "2010"]
[PlyCount "70"]
[EventDate "2012.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 b5 8. Bg2 Bb7 9. g5 Nfd7 10. f4 Nc6 11. Be3 Be7 12. h4 0-0 13. Qg4 Nxd4 14. Bxd4 e5 15. Be3 exf4 16. Bxf4 Ne5 17. Qg3 Rc8 18. 0-0-0 Qc7 19. Bh3 b4 20. Bxc8 Rxc8 21. Bd2 Bxe4 22. Rhe1 Bg6 23. Kb1 bxc3 24. Bxc3 Nc4 25. Qh3 Rb8 26. b3 Na3+ 27. Kb2 Nb5 28. Re3 d5 29. Rxd5 Ba3+ 30. Ka1 Rc8 31. h5 Bxc2 32. Rd2 Bxb3 33. axb3 Nxc3 34. h6 Bb4 35. Re5 Nb5 0-1

[Event "Pan American-ch U20"]
[Site "Sao Paulo"]
[Date "2012.06.30"]
[Round "2"]
[White "Barbosa, Evandro Amorim"]
[Black "Chiari, Arthur Gontijo"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2435"]
[BlackElo "2010"]
[PlyCount "73"]
[EventDate "2012.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nf6 6. Qe2 Nc6 7. Rd1 e6 8. d4 cxd4 9. Nxd4 Be7 10. c4 0-0 11. Nc3 Nxd4 12. Rxd4 Qc6 13. b3 Nd7 14. Bb2 Nc5 15. Rad1 Rad8 16. Qe3 Bf6 17. R4d2 a6 18. b4 Nd7 19. Rxd6 Qc7 20. c5 Be5 21. R6d2 Bxh2+ 22. Kh1 Be5 23. f4 Bf6 24. e5 Be7 25. Ne4 b6 26. Bd4 bxc5 27. bxc5 Nb8 28. Nd6 Nc6 29. Bc3 h6 30. Qe2 Qa7 31. Qc4 Rb8 32. Rd3 a5 33. f5 exf5 34. Nxf5 Rbd8 35. e6 f6 36. Qg4 g5 37. Qh5 1-0

[Event "Pan American-ch U20"]
[Site "Sao Paulo"]
[Date "2012.06.30"]
[Round "3"]
[White "Torres, Juan Camilo"]
[Black "Chiari, Arthur Gontijo"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "2306"]
[BlackElo "2010"]
[PlyCount "59"]
[EventDate "2012.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. Bf4 0-0 6. e3 c5 7. dxc5 Qa5 8. Rc1 dxc4 9. Bxc4 Qxc5 10. Bb3 Qa5 11. 0-0 Nc6 12. h3 Bf5 13. Qe2 Ne4 14. g4 Nxc3 15. bxc3 Bd7 16. Rfd1 Rad8 17. Rd5 Qa3 18. Rcd1 Be6 19. Rxd8 Nxd8 20. Qb5 Bxc3 21. Bh6 Bg7 22. Bxg7 Kxg7 23. Rxd8 Rxd8 24. Qe5+ Kg8 25. Bxe6 fxe6 26. Qxe6+ Kg7 27. Ng5 Qc1+ 28. Kg2 Qc5 29. Qf7+ Kh6 30. Ne4 1-0

[Event "Pan American-ch U20"]
[Site "Sao Paulo"]
[Date "2012.06.29"]
[Round "1"]
[White "Chiari, Arthur Gontijo"]
[Black "Espinoza Palomino, Willyam"]
[Result "1/2-1/2"]
[ECO "C90"]
[WhiteElo "2010"]
[BlackElo "2296"]
[PlyCount "73"]
[EventDate "2012.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. 0-0 d6 8. c3 0-0 9. Re1 Na5 10. Bc2 c5 11. Nbd2 Re8 12. Nf1 h6 13. h3 Bf8 14. d4 Qc7 15. Ng3 cxd4 16. cxd4 Bb7 17. d5 Bc8 18. Bd3 Bd7 19. Bd2 Nc4 20. Rc1 Qb7 21. Bc3 a5 22. a4 Rec8 23. b3 Na3 24. Bb2 b4 25. Qd2 Be7 26. Ra1 Bd8 27. Rec1 Bb6 28. Nh4 Rxc1+ 29. Rxc1 Rc8 30. Nhf5 Rxc1+ 31. Bxc1 Ne8 32. Qe2 Qc7 33. Bd2 Qc5 34. Qf3 Nc2 35. Ne7+ Kf8 36. Ng6+ Kg8 37. Ne7+ 1/2-1/2

[Event "BRA-ch U16"]
[Site "Sao Paulo"]
[Date "2012.05.01"]
[Round "7"]
[White "Alvarenga de Carvalho, Miguel Angel"]
[Black "Chiari, Arthur Gontijo"]
[Result "1/2-1/2"]
[ECO "B81"]
[WhiteElo "2065"]
[BlackElo "2008"]
[PlyCount "65"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 d5 8. exd5 Nxd5 9. Bd2 Bb4 10. Nxd5 Bxd2+ 11. Qxd2 Qxd5 12. Rg1 0-0 13. Bg2 Qe5+ 14. Qe3 Qxe3+ 15. fxe3 Nd7 16. 0-0-0 Ne5 17. Nb3 Ra7 18. Na5 b6 19. Nc6 Nxc6 20. Bxc6 Rc7 21. Rd6 Bb7 22. Bxb7 Rxb7 23. Rgd1 g6 24. Rd7 Rfb8 25. g5 Kg7 26. b3 h6 27. h4 hxg5 28. hxg5 a5 29. R1d6 Rxd7 30. Rxd7 Rc8 31. Rb7 Rc5 32. Rxb6 Rxg5 33. c4 1/2-1/2

[Event "BRA-ch U16"]
[Site "Sao Paulo"]
[Date "2012.04.30"]
[Round "6"]
[White "Chiari, Arthur Gontijo"]
[Black "Awoki, Daniel Teidi"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2008"]
[BlackElo "1885"]
[PlyCount "101"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Qf3 e6 7. g4 h6 8. Be3 Qc7 9. 0-0-0 b5 10. a3 Bb7 11. g5 hxg5 12. Bxg5 Nbd7 13. Qe3 Be7 14. f4 Qc5 15. Bd3 Rb8 16. Rhe1 Ba8 17. Na2 Ng4 18. Qg1 Bxg5 19. Qxg4 Bf6 20. Nb3 Qb6 21. Kb1 a5 22. e5 dxe5 23. f5 Rh4 24. Qg3 e4 25. fxe6 Qxe6 26. Nc3 Rg4 27. Qc7 Be5 28. Qxa5 exd3 29. Rxd3 Bc6 30. Nd4 Qf6 31. Nxc6 Qxc6 32. Qa7 Ra8 33. Qe3 f6 34. Qh3 Rg5 35. Rxd7 Qxd7 36. Qh8+ Kf7 37. Qxa8 Bxh2 38. Rd1 Qe8 39. Qb7+ Kg6 40. Rh1 Bf4 41. Nd5 Bd6 42. Nb6 Qe7 43. Qf3 Qe5 44. Qd3+ Kf7 45. Nc8 Bc7 46. Qd7+ Kg8 47. Ne7+ Kf8 48. Rh8+ Kf7 49. Nc6+ Kg6 50. Nxe5+ Bxe5 51. Qc8 1-0

[Event "BRA-ch U16"]
[Site "Sao Paulo"]
[Date "2012.04.30"]
[Round "5"]
[White "Goncalves, Leonardo Yamamoto"]
[Black "Chiari, Arthur Gontijo"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1857"]
[BlackElo "2008"]
[PlyCount "151"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. Nbd2 g6 5. c3 e5 6. Be2 Bg7 7. 0-0 Nge7 8. a3 a5 9. a4 0-0 10. Nc4 h6 11. Ne1 Be6 12. f4 f5 13. Bf3 fxe4 14. Bg4 Bf7 15. fxe5 dxe5 16. Rxf7 Kxf7 17. Qb3 Kg8 18. dxe4 Kh7 19. Be3 b6 20. Qxb6 Qxb6 21. Nxb6 Rad8 22. Bxc5 Rf7 23. Nc4 h5 24. Bf3 Nc8 25. Ne3 Rb7 26. Nc4 Bf8 27. Bxf8 Rxf8 28. Nd3 Rd8 29. Be2 Nd6 30. Nxd6 Rxd6 31. Kf2 Kg7 32. Rb1 Rbd7 33. Ke3 Rb7 34. b4 axb4 35. cxb4 Nd4 36. Rb2 Kf6 37. b5 Rb8 38. Nb4 Ra8 39. Nd5+ Rxd5 40. exd5 Rxa4 41. b6 Ra8 42. Bf3 Nf5+ 43. Kd3 Nd6 44. Rb3 Rb8 45. h3 Kf5 46. Ke3 e4 47. Be2 Ke5 48. Ba6 Nf5+ 49. Kd2 Kxd5 50. b7 Nd6 51. Rc3 Nxb7 52. Rb3 Kc6 53. Ke3 Kc5 54. Rxb7 Ra8 55. Be2 Ra4 56. Rb5+ Kd6 57. Rg5 Ke6 58. Rxg6+ Kf5 59. Ra6 Rb4 60. Ra5+ Kg6 61. Bxh5+ Kh6 62. Be2 Kg6 63. Re5 Kf6 64. Rxe4 Rb2 65. Kf4 Rd2 66. g4 Rd5 67. h4 Rc5 68. g5+ Kf7 69. h5 Ra5 70. Re5 Ra3 71. Kf5 Ra7 72. g6+ Kg7 73. Kg5 Kf8 74. h6 Rc7 75. g7+ Kf7 76. Bh5+ 1-0

[Event "BRA-ch U16"]
[Site "Sao Paulo"]
[Date "2012.04.29"]
[Round "4"]
[White "Chiari, Arthur Gontijo"]
[Black "Vizzotto, Bernardo"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2008"]
[BlackElo "2010"]
[PlyCount "70"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. 0-0 Be7 8. a4 0-0 9. Be3 Nc6 10. f4 Qc7 11. Bf3 Re8 12. Kh1 Rb8 13. g4 Bf8 14. g5 Nd7 15. Bg2 b6 16. Qe2 Bb7 17. Qf2 Ba8 18. f5 Nde5 19. fxe6 fxe6 20. Bh3 Nxd4 21. Bxd4 Qf7 22. Qxf7+ Nxf7 23. Be3 b5 24. axb5 axb5 25. Bg2 Rec8 26. Rf2 g6 27. Ra7 Ne5 28. Bh3 Re8 29. Rf4 Bc6 30. Ne2 h6 31. Ng3 Bg7 32. Rf1 h5 33. Rf4 Rb7 34. Rxb7 Bxb7 35. b3 Rc8 1-0

[Event "BRA-ch U16"]
[Site "Sao Paulo"]
[Date "2012.04.29"]
[Round "3"]
[White "Pinheiro, Ghabriel Alves"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1770"]
[BlackElo "2008"]
[PlyCount "56"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Be2 Be7 9. Qd2 0-0 10. h3 Nc6 11. g4 d5 12. exd5 Nxd5 13. 0-0-0 Nxe3 14. fxe3 Qb6 15. Bf3 a5 16. Nd5 Bxd5 17. Bxd5 a4 18. Na1 Nb4 19. c3 Nxd5 20. Qxd5 a3 21. b3 Qxe3+ 22. Kc2 Rad8 23. Qg2 Bh4 24. Rhf1 e4 25. g5 Rd3 26. Rxd3 Qxd3+ 27. Kc1 Bxg5+ 28. Qxg5 Qxf1+ 0-1

[Event "BRA-ch U16"]
[Site "Sao Paulo"]
[Date "2012.04.28"]
[Round "2"]
[White "Chiari, Arthur Gontijo"]
[Black "Moretti, Marcos Paulo"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2008"]
[BlackElo "1780"]
[PlyCount "96"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Bxe4 7. Bxe4 c6 8. 0-0 Nf6 9. Bd3 Bd6 10. b3 Nbd7 11. Bb2 Qc7 12. c4 0-0 13. Qe2 Rfe8 14. Rfe1 Bf8 15. Rad1 g6 16. Bc2 Bg7 17. Rd3 b5 18. Red1 a5 19. Ne5 Nb6 20. Qf3 Rac8 21. Ba3 b4 22. Bc1 Nh5 23. Ng4 a4 24. Nh6+ Bxh6 25. Bxh6 f5 26. Re3 Nf6 27. Bf4 Qf7 28. Bd6 Qb7 29. Rde1 Kf7 30. Qe2 Qd7 31. Bxb4 axb3 32. axb3 Qxd4 33. Rxe6 Ne4 34. Rxe8 Rxe8 35. Qe3 Qxe3 36. Rxe3 c5 37. Ba5 Ra8 38. Be1 Ng5 39. f3 Ne6 40. Bc3 Ra2 41. Bb1 Ra3 42. Bc2 Ra2 43. Re2 Nc7 44. Rd2 Na6 45. g4 Nb4 46. Bxb4 cxb4 47. Kf2 Nxc4 48. Re2 Nd6 1/2-1/2

[Event "BRA-ch U16"]
[Site "Sao Paulo"]
[Date "2012.04.28"]
[Round "1"]
[White "Souza dos Santos, Matheus Garcett"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1842"]
[BlackElo "2008"]
[PlyCount "92"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. e3 0-0 6. Bd3 c5 7. 0-0 cxd4 8. exd4 Nc6 9. h3 Nb4 10. Be2 Bf5 11. Nh4 Be6 12. a3 Nc6 13. c5 b6 14. Bb5 Qc7 15. b4 Nxd4 16. Qxd4 Ne4 17. Nxd5 Bxd5 18. Qxd5 Nc3 19. Qd7 Ne2+ 20. Kh1 Qxd7 21. Bxd7 Bxa1 22. Be3 Be5 23. Re1 Nc3 24. Nf3 Bf6 25. c6 Nd5 26. Bd4 e6 27. Ne5 Bd8 28. Ng4 h5 29. Ne5 Nc7 30. Nc4 Nb5 31. Be5 Bc7 32. a4 Bxe5 33. Rxe5 Nc7 34. Nd6 Kg7 35. Re3 Kf6 36. Rf3+ Ke7 37. Nb7 Nd5 38. b5 a6 39. Kh2 axb5 40. axb5 Ra7 41. Kg3 f6 42. Rd3 Rxb7 43. cxb7 Kxd7 44. Ra3 Rb8 45. Ra8 Rxb7 46. Rg8 Ne7 0-1

[Event "BRA-ch Mineiro"]
[Site "Nova Resende"]
[Date "2011.12.11"]
[Round "7.7"]
[White "Dias, Simao Poscidonio"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "2067"]
[BlackElo "2021"]
[PlyCount "58"]
[EventDate "2011.12.08"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qf3 h6 9. Bxf6 Nxf6 10. Bd3 g5 11. fxg5 hxg5 12. Nd5 Nxd5 13. exd5 Bg7 14. c3 Bxd4 15. cxd4 Qa5+ 16. Ke2 Rh4 17. h3 Rxd4 18. Qh5 Qxd5 19. Qh8+ Kd7 20. Qh7 Rf4 21. Rhf1 Qxg2+ 22. Ke3 Qg3+ 23. Ke2 Qh2+ 24. Ke3 Rxf1 25. Rxf1 Qe5+ 26. Be4 f6 27. Kf3 Kc7 28. Rc1+ Kb8 29. Rc3 d5 0-1

[Event "BRA-ch Mineiro"]
[Site "Nova Resende"]
[Date "2011.12.10"]
[Round "5.8"]
[White "Chiari, Arthur Gontijo"]
[Black "De Freitas, Rames Fialho"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2021"]
[PlyCount "105"]
[EventDate "2011.12.08"]
[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 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. g3 Ngf6 6. Nxf6+ Qxf6 7. Bg2 e5 8. Ne2 Bd6 9. Be3 0-0 10. 0-0 Re8 11. d5 Qe7 12. Qd2 Nb6 13. b3 Bf5 14. c4 Nd7 15. Nc3 a6 16. Qb2 Ba3 17. Qe2 Bb4 18. Nb1 Qd6 19. a3 Bxb1 20. axb4 Bf5 21. c5 Qg6 22. Rfc1 Bd3 23. Qd2 Bb5 24. Rd1 Rad8 25. Rac1 Nf6 26. Bg5 h6 27. Bxf6 Qxf6 28. Be4 Qg5 29. Qxg5 hxg5 30. d6 c6 31. Bd3 Bxd3 32. Rxd3 Rd7 33. Re1 f6 34. Rde3 Red8 35. Re4 Kf7 36. f4 gxf4 37. gxf4 Ke6 38. fxe5 f5 39. Rh4 Re8 40. Kf2 Rdd8 41. Rh7 Rd7 42. Kf3 Rg8 43. Rh5 Rf7 44. Kf4 Rff8 45. h4 Rh8 46. Rxh8 Rxh8 47. Kg5 f4 48. Kxf4 Rxh4+ 49. Kg5 Rh2 50. Kg6 Rg2+ 51. Kh7 Rg3 52. Kg8 g5 53. Rd1 1-0

[Event "BRA-ch Mineiro"]
[Site "Nova Resende"]
[Date "2011.12.10"]
[Round "6.8"]
[White "Chiari, Arthur Gontijo"]
[Black "Fontoura, Rogerio Lemos"]
[Result "0-1"]
[ECO "C76"]
[WhiteElo "2021"]
[BlackElo "1984"]
[PlyCount "60"]
[EventDate "2011.12.08"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. 0-0 g6 7. d4 Bg7 8. d5 Nb8 9. Bxd7+ Nxd7 10. c4 Nc5 11. Nc3 a5 12. b3 Ne7 13. a3 0-0 14. Bd2 h6 15. b4 Nd7 16. Ne1 f5 17. exf5 gxf5 18. Rb1 axb4 19. axb4 e4 20. Ne2 Ng6 21. Qc1 Kh7 22. Nc2 Nde5 23. Ncd4 Qh4 24. Ne6 Nf3+ 25. gxf3 exf3 26. N2f4 Nxf4 27. Nxf4 Be5 28. Kh1 Rg8 29. Qc2 Rg5 30. Rg1 Rh5 0-1

[Event "BRA-ch Mineiro"]
[Site "Nova Resende"]
[Date "2011.12.09"]
[Round "2.3"]
[White "Chiari, Arthur Gontijo"]
[Black "Ladeira, Jarbas de Carvalho"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2021"]
[BlackElo "2251"]
[PlyCount "146"]
[EventDate "2011.12.08"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. 0-0 Nc6 8. Kh1 Be7 9. f4 d6 10. a4 0-0 11. Be3 Bd7 12. Nb3 Nb4 13. Bf3 Bc6 14. g4 d5 15. e5 Nxg4 16. Bd4 Nh6 17. Rg1 Nf5 18. Ne2 a5 19. c3 Na6 20. Ng3 Nxd4 21. Nxd4 g6 22. Qe2 Kh8 23. b3 Bc5 24. Qe3 f6 25. Raf1 f5 26. Nge2 Qe7 27. Qd2 Rfd8 28. Rg5 Qf7 29. Rfg1 Be7 30. R5g2 Nc5 31. Qe1 Rg8 32. h4 Be8 33. Rh2 Ra6 34. Rgg2 h5 35. Rg1 Qf8 36. Rhg2 Bf7 37. Kh2 Kh7 38. Kh3 Qh6 39. Qd2 Rb6 40. Nc1 Rd8 41. Bd1 Ne4 42. Qe3 Bc5 43. Nce2 Rc8 44. Rf1 Rbc6 45. Rf3 Bb6 46. Qd3 Bxd4 47. Qxd4 Qf8 48. Rg1 Qc5 49. Qxc5 Rxc5 50. b4 Rc4 51. bxa5 Nxc3 52. Nxc3 Rxc3 53. Rgg3 d4 54. Rxc3 dxc3 55. Bc2 Be8 56. Rd3 Bc6 57. Kg3 Kg8 58. Bb3 Bd5 59. Bxd5 c2 60. Bxe6+ Kf8 61. Bxc8 c1Q 62. Rd8+ Ke7 63. Rh8 Qe3+ 64. Kg2 Qxf4 65. Rh7+ Kf8 66. e6 Kg8 67. Rxb7 Qd2+ 68. Kg1 Qc1+ 69. Kh2 Qxc8 70. e7 Kf7 71. a6 Qc2+ 72. Kg1 Qc5+ 73. Kh2 Qd6+ 0-1

[Event "BRA-ch Mineiro"]
[Site "Nova Resende"]
[Date "2011.12.09"]
[Round "4.5"]
[White "Crespo de Oliveira, Lucas"]
[Black "Chiari, Arthur Gontijo"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2123"]
[BlackElo "2021"]
[PlyCount "95"]
[EventDate "2011.12.08"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 8. Bb3 e6 9. Qd2 Be7 10. f3 Nc5 11. 0-0-0 Qc7 12. Kb1 b5 13. a3 Bd7 14. g4 Rb8 15. h4 a5 16. Bxf6 Bxf6 17. g5 Be7 18. h5 b4 19. axb4 axb4 20. Na2 Qa7 21. g6 fxg6 22. hxg6 h6 23. Rh5 Bf6 24. Nxb4 Ra8 25. Ba2 Na6 26. Ra5 Qb6 27. Rxa6 Rxa6 28. Nxa6 Qxa6 29. Bxe6 Qb6 30. c3 Ba4 31. Re1 Ke7 32. Bf7 Bxd4 33. cxd4 Rc8 34. Rc1 Rxc1+ 35. Kxc1 Qa6 36. b3 Bd7 37. Bc4 Qa3+ 38. Kc2 Qa2+ 39. Kd3 Qb1+ 40. Kc3 Qa1+ 41. Kb4 Kd8 42. Qf2 Kc7 43. d5 Qa8 44. f4 Qa1 45. e5 dxe5 46. d6+ Kc8 47. Qc5+ Kb7 48. Qc7+ 1-0

[Event "BRA-ch Mineiro"]
[Site "Nova Resende"]
[Date "2011.12.08"]
[Round "1.11"]
[White "Chiari, Arthur Gontijo"]
[Black "Batista, Maycon Henrique Sil"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "2021"]
[PlyCount "89"]
[EventDate "2011.12.08"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. 0-0 Nf6 7. Re1 Bg4 8. h3 Bh5 9. d3 Be7 10. Nbd2 d5 11. exd5 Nxd5 12. Rxe5 b5 13. Rxh5 bxa4 14. Qxa4 Qd7 15. Rxd5 Qxd5 16. Ne5 Qb5 17. Qxb5 axb5 18. Nxc6 Bd6 19. Ne4 Ra6 20. Nxd6+ cxd6 21. Nd4 Rb6 22. Be3 0-0 23. Ne6 fxe6 24. Bxb6 Rb8 25. Bc7 Rb7 26. Bxd6 Rd7 27. Be5 Rxd3 28. b4 Rd5 29. f4 g5 30. g3 h5 31. h4 Kf7 32. hxg5 Kg6 33. a4 bxa4 34. Rxa4 Rd1+ 35. Kf2 Rd3 36. b5 Rd8 37. b6 Rb8 38. Bxb8 Kf5 39. b7 Kg4 40. Bc7 h4 41. gxh4 Kxh4 42. b8Q e5 43. Kf3 exf4 44. Bxf4 Kh3 45. Qh8# 1-0

[Event "Wch U14"]
[Site "Caldas Novas"]
[Date "2011.11.24"]
[Round "7"]
[White "Cisneros Avendano, Diego Martin"]
[Black "Chiari, Arthur Gontijo"]
[Result "1/2-1/2"]
[ECO "D87"]
[WhiteElo "1826"]
[BlackElo "2021"]
[PlyCount "63"]
[EventDate "2011.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. 0-0 Nc6 10. Be3 Bd7 11. Qd2 Qa5 12. Rfd1 b5 13. Bd3 cxd4 14. cxd4 Qxd2 15. Rxd2 Nb4 16. Nc3 Nxd3 17. Rxd3 Rfc8 18. Rb1 Rab8 19. Nd5 Kf8 20. Nb4 a5 21. Na6 Ra8 22. Nc5 Be8 23. a3 Rc7 24. f3 Rac8 25. Rc1 Kg8 26. Kf2 h6 27. Ke1 Bf8 28. Bd2 e5 29. Nb3 a4 30. Rxc7 Rxc7 31. Nc1 exd4 32. Ne2 1/2-1/2

[Event "Wch U14"]
[Site "Caldas Novas"]
[Date "2011.11.22"]
[Round "5"]
[White "Chiari, Arthur Gontijo"]
[Black "Gardim, Leonardo D'Almada"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2021"]
[BlackElo "1528"]
[PlyCount "61"]
[EventDate "2011.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Qf3 e6 7. g4 Be7 8. g5 Nfd7 9. h4 Nc6 10. Be3 Qc7 11. 0-0-0 b6 12. Bh3 Nde5 13. Qe2 Na5 14. Nb3 b5 15. Bd4 Nac6 16. f4 Nxd4 17. Nxd4 Nc4 18. Qd3 Bd7 19. f5 b4 20. fxe6 fxe6 21. Nce2 Qc8 22. Rhf1 a5 23. Kb1 a4 24. Qf3 Ne5 25. Qg3 a3 26. b3 g6 27. Nf4 Nc6 28. Ndxe6 Ne5 29. Ng7+ Kd8 30. Nfe6+ Bxe6 31. Nxe6+ 1-0

[Event "Wch U14"]
[Site "Caldas Novas"]
[Date "2011.11.20"]
[Round "3"]
[White "Bezuidenhout, Roland Reinhold"]
[Black "Chiari, Arthur Gontijo"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "1811"]
[BlackElo "2021"]
[PlyCount "129"]
[EventDate "2011.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nbd7 8. 0-0 Nc5 9. Qe2 Be7 10. f4 0-0 11. g4 Nfd7 12. Be3 h6 13. Rad1 Qc7 14. g5 hxg5 15. fxg5 Ne5 16. Qh5 g6 17. Qh4 Rd8 18. Nf3 Nxb3 19. axb3 Bf8 20. Nxe5 dxe5 21. Rxd8 Qxd8 22. Rf3 b6 23. Rh3 Bg7 24. Qh7+ Kf8 25. Rf3 Ra7 26. Qxg6 Kg8 27. Qh5 Rd7 28. Rh3 Bb7 29. g6 fxg6 30. Qh7+ Kf8 31. Qxg6 Rf7 32. Rg3 Qf6 33. Qxf6 Rxf6 34. Bxb6 Bh6 35. Be3 Bf4 36. Bc5+ Kf7 37. Rd3 Kg6 38. Be3 Kh5 39. Bxf4 exf4 40. Rd7 Bc6 41. Rd6 Bb5 42. Kf2 Kg4 43. Nxb5 axb5 44. Rd3 e5 45. h3+ Kh4 46. Rd5 Kxh3 47. Rxe5 Kg4 48. Re8 f3 49. e5 Rc6 50. c3 Rh6 51. Rg8+ Kf4 52. Rf8+ Kxe5 53. Kxf3 b4 54. Re8+ Kf5 55. Rb8 Rh3+ 56. Kg2 Rd3 57. Rxb4 Rd2+ 58. Kf3 Rxb2 59. Rb5+ Ke6 60. Ke4 Kd6 61. Kd4 Ke6 62. Kc4 Rh2 63. Rd5 Rh3 64. Rd4 Rh5 65. b4 1-0

[Event "Wch U14"]
[Site "Caldas Novas"]
[Date "2011.11.20"]
[Round "4"]
[White "Tominga, Eke"]
[Black "Chiari, Arthur Gontijo"]
[Result "1-0"]
[ECO "B25"]
[BlackElo "2021"]
[PlyCount "45"]
[EventDate "2011.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Rb1 Rb8 10. h3 b5 11. g4 b4 12. Ne2 Qa5 13. Bd2 Qxa2 14. Qc1 Qa6 15. f5 exf5 16. gxf5 gxf5 17. Bh6 Ng6 18. exf5 Bxf5 19. Ng3 Qc8 20. Bxg7 Kxg7 21. Nh5+ Kh8 22. Qh6 Rg8 23. Ng5 1-0

[Event "Wch U14"]
[Site "Caldas Novas"]
[Date "2011.11.19"]
[Round "2"]
[White "Chiari, Arthur Gontijo"]
[Black "Ali Marandi, Cemil Can"]
[Result "0-1"]
[ECO "C08"]
[WhiteElo "2021"]
[BlackElo "2275"]
[PlyCount "112"]
[EventDate "2011.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 c4 6. b3 cxb3 7. axb3 Bb4 8. Bb2 Ne7 9. Bd3 Nbc6 10. 0-0 Bg4 11. c3 Bd6 12. Re1 h6 13. c4 0-0 14. Bc3 b6 15. Nf1 Rc8 16. Ne3 Bh5 17. Be2 Bb8 18. Qd2 Qd6 19. g3 Rcd8 20. Red1 Rfe8 21. Kg2 Qf6 22. Ng1 Bg6 23. Bf3 dxc4 24. bxc4 Nf5 25. Nxf5 Bxf5 26. d5 Ne5 27. Bxe5 Rxe5 28. Qd4 Qe7 29. Ra2 Bd6 30. Re2 Rxe2 31. Nxe2 Be5 32. Qe3 Qf6 33. Nd4 Bd7 34. Be4 Re8 35. Qd3 Bd6 36. Re1 Kh8 37. Re2 a5 38. Bf3 Rxe2 39. Nxe2 a4 40. Nd4 Bc5 41. Ne2 a3 42. Nc3 Bf5 43. Be4 a2 44. Nxa2 Bxe4+ 45. Qxe4 Qxf2+ 46. Kh3 Qxa2 47. Qe8+ Kh7 48. Qxf7 Qc2 49. Qf4 Bg1 50. Kg4 Qe2+ 51. Kf5 Bc5 52. Qe5 Qxc4 53. h3 b5 54. Ke6 Qd3 55. g4 b4 56. h4 Qe3 0-1

[Event "Wch U14"]
[Site "Caldas Novas"]
[Date "2011.11.18"]
[Round "1"]
[White "Yang, Bryant"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "2021"]
[PlyCount "80"]
[EventDate "2011.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 0-0 10. g4 d5 11. g5 d4 12. gxf6 Bxf6 13. Bxd4 exd4 14. Ne2 Bh4+ 15. Ng3 Qf6 16. Bg2 Bxb3 17. axb3 Bg5 18. Qd3 Nc6 19. c3 dxc3 20. Qxc3 Nd4 21. Ne2 Bh4+ 22. Kf1 Rfd8 23. Nxd4 Rxd4 24. Ra4 Rad8 25. Rxd4 Rxd4 26. Ke2 Qb6 27. Rf1 Qb5+ 28. Ke3 Rd8 29. f4 Be7 30. Qc4 Qb6+ 31. Ke2 Qa5 32. Rd1 Qh5+ 33. Bf3 Qxh2+ 34. Ke3 Rf8 35. e5 b6 36. b4 Qxb2 37. Qxa6 Bxb4 38. Be4 Bc5+ 39. Kf3 Qf2+ 40. Kg4 h5+ 0-1

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "6"]
[White "Chiari, Arthur Gontijo"]
[Black "Blandon, Luis Guillermo"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1932"]
[BlackElo "1963"]
[PlyCount "69"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. 0-0 Nd4 6. Nxd4 Bxd4 7. c3 Bb6 8. d4 Qe7 9. Bg5 c6 10. Bc4 h6 11. Bh4 d6 12. Bxf6 Qxf6 13. d5 0-0 14. Na3 Qg6 15. Qd3 Kh8 16. dxc6 bxc6 17. Rad1 Bg4 18. Rd2 Rad8 19. Kh1 f5 20. exf5 Bxf5 21. Qg3 Qxg3 22. hxg3 d5 23. Bb3 d4 24. Nc4 Bc7 25. Re1 dxc3 26. Rxd8 Rxd8 27. bxc3 e4 28. Bc2 Re8 29. Kh2 Re6 30. Rd1 Rf6 31. Ne3 Be6 32. Bxe4 Rxf2 33. Bxc6 Rxa2 34. Bd5 Bc8 35. Bxa2 1-0

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "4"]
[White "Chiari, Arthur Gontijo"]
[Black "Cuellar, Diego"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "1932"]
[BlackElo "2137"]
[PlyCount "90"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. 0-0 d6 8. a4 Bd7 9. Nc3 Na5 10. Ba2 0-0 11. axb5 axb5 12. Ne2 c5 13. Ng3 Qc7 14. Bg5 h6 15. Bxf6 Bxf6 16. Bd5 Nc6 17. c3 g6 18. Rxa8 Rxa8 19. Qb3 Be8 20. h3 Qa5 21. Ne1 Qa4 22. Nc2 Qxb3 23. Bxb3 Ne7 24. Ra1 Rxa1+ 25. Nxa1 Bg5 26. Ne2 Nc8 27. Nc2 Nb6 28. Na3 Kf8 29. g3 Bd2 30. Nb1 Bg5 31. Na3 Bc6 32. f3 f5 33. Kf2 fxe4 34. dxe4 h5 35. h4 Be7 36. Kg2 c4 37. Bc2 Kf7 38. b4 g5 39. hxg5 Bxg5 40. Kf2 h4 41. gxh4 Bxh4+ 42. Kg2 Kf6 43. Kh3 Be1 44. Kg4 d5 45. exd5 Nxd5 0-1

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "9"]
[White "Chiari, Arthur Gontijo"]
[Black "Fonseca Manrique, Enrique"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "1932"]
[BlackElo "1906"]
[PlyCount "102"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nf6 5. d3 d6 6. c3 Bb6 7. Re1 0-0 8. Bg5 h6 9. Bh4 g5 10. Bg3 Bg4 11. Nbd2 Ne7 12. h3 Bh5 13. Ba4 Ng6 14. Nf1 Nf4 15. Ne3 Bxf3 16. Qxf3 Nxd3 17. Re2 Nf4 18. Bxf4 gxf4 19. Nf5 Kh7 20. Kh2 Ne8 21. Bxe8 Rxe8 22. g3 Qg5 23. h4 fxg3+ 24. fxg3 Qf6 25. Rf1 Rg8 26. Ree1 Rg6 27. Qe2 Qe6 28. c4 Rag8 29. Rf3 Rg4 30. Ref1 Kh8 31. b3 R8g6 32. Qd3 h5 33. Re1 Bc5 34. Ref1 Rg8 35. Qe2 a6 36. Qd3 b5 37. cxb5 axb5 38. Ne3 Bxe3 39. Qxe3 Qg6 40. Qf2 Rxe4 41. Rf6 Qg7 42. Rxf7 Qg6 43. Rf6 Qg7 44. Rf7 Qh6 45. Rxc7 Rd4 46. Qf6+ Qxf6 47. Rxf6 Rg7 48. Rh6+ Kg8 49. Rc8+ Kf7 50. Rc7+ Kg8 51. Rc8+ Kf7 1/2-1/2

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "7"]
[White "Chiari, Arthur Gontijo"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1932"]
[BlackElo "2165"]
[PlyCount "74"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 h5 10. 0-0-0 Nbd7 11. h3 b5 12. Bd3 h4 13. f4 b4 14. Ne2 a5 15. Kb1 Qc7 16. g4 Qb7 17. fxe5 dxe5 18. Bg5 a4 19. Nbc1 Nc5 20. Bxf6 Bxf6 21. Qe3 Be7 22. Rhf1 0-0 23. g5 b3 24. cxb3 axb3 25. a3 Rfb8 26. Nc3 Na4 27. Nxa4 Rxa4 28. g6 Bxa3 29. gxf7+ Bxf7 30. Rxf7 Qxf7 31. bxa3 b2 32. Na2 Rxa3 33. Bc4 Rxe3 34. Bxf7+ Kxf7 35. Rg1 Rxh3 36. Rf1+ Ke6 37. Rg1 g5 0-1

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "1"]
[White "Londono Lopez, David"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "B92"]
[BlackElo "1932"]
[PlyCount "52"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Be2 0-0 9. 0-0 Nbd7 10. f4 b5 11. Bf3 Bb7 12. Nd2 Rc8 13. f5 b4 14. Ne2 d5 15. Ng3 Bc5 16. Bxc5 Nxc5 17. Qe2 dxe4 18. Ndxe4 Ncxe4 19. Nxe4 Nxe4 20. Bxe4 Qd4+ 21. Kh1 Qxe4 22. Qxe4 Bxe4 23. Rac1 Rfd8 24. Rfe1 Bxf5 25. Rxe5 Bxc2 26. Ree1 g6 0-1

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "3"]
[White "Palacios Llancari, Jose Wilfredo"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "B92"]
[BlackElo "1932"]
[PlyCount "60"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 0-0 9. a4 b6 10. f4 Nbd7 11. 0-0 Bb7 12. Bf3 Rc8 13. Qd2 exf4 14. Bxf4 Ne5 15. Bxe5 dxe5 16. Qe2 Qc7 17. Kh1 h6 18. Rac1 Rfd8 19. Nd5 Nxd5 20. exd5 Bg5 21. d6 Rxd6 22. Bxb7 Qxb7 23. Rcd1 Re6 24. c3 Rce8 25. Nd2 Bxd2 26. Rxd2 e4 27. Rdd1 e3 28. Kg1 a5 29. h3 Qc7 30. c4 Re4 0-1

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "5"]
[White "Rojas Menor, Walter Alejandro"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1900"]
[BlackElo "1932"]
[PlyCount "66"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. c3 b6 5. Nbd2 Bb7 6. e3 Be7 7. Bd3 d5 8. 0-0 0-0 9. h3 Nc6 10. Qe2 Bd6 11. Be5 Bxe5 12. Nxe5 Nxe5 13. dxe5 Nd7 14. f4 f6 15. Qh5 f5 16. Kh2 Qe8 17. Qh4 Qd8 18. Qh5 Qe8 19. Qh4 Qd8 20. Qf2 Qe7 21. Rg1 Kh8 22. g4 fxg4 23. Rxg4 Nxe5 24. Qe2 Nxg4+ 25. Qxg4 e5 26. Qh5 e4 27. Be2 d4 28. Nc4 dxe3 29. Ne5 Qf6 30. Re1 Rad8 31. Bc4 Rd2+ 32. Kg1 e2 33. Rc1 Rd1+ 0-1

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "8"]
[White "Velasco, Ricardo"]
[Black "Chiari, Arthur Gontijo"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "1980"]
[BlackElo "1932"]
[PlyCount "53"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. 0-0-0 Be7 10. Rhe1 0-0 11. Kb1 h6 12. Bh4 Re8 13. Bg3 d5 14. Ne5 Nxe4 15. Nxe4 dxe4 16. Nxc6 bxc6 17. Qxe4 Qb6 18. Re2 Bf6 19. c4 Rad8 20. Rdd2 Qb4 21. Bf4 c5 22. a3 Qb6 23. Be5 Bxe5 24. Qxe5 Qc6 25. f3 Rd7 26. Rxd7 Qxd7 27. Ka2 1/2-1/2

[Event "Rio de Janeiro zt 2.4"]
[Site "Rio de Janeiro"]
[Date "2011.06.26"]
[Round "9"]
[White "Chiari, Arthur Gontijo"]
[Black "Farias, Sergio Luiz Card Jr"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "2016"]
[PlyCount "45"]
[EventDate "2011.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Bg5 Be7 6. Bxf6 Bxf6 7. Nf3 0-0 8. c3 b6 9. Bd3 Bb7 10. 0-0 Nd7 11. Qe2 Be7 12. Rad1 Nf6 13. Ne5 Nxe4 14. Bxe4 Bxe4 15. Qxe4 Bd6 16. f4 a5 17. Rd3 Bxe5 18. fxe5 Qd5 19. Qh4 Rad8 20. Rh3 h6 21. Rg3 Kh7 22. Qg4 g6 23. Rxf7+ 1-0

[Event "Rio de Janeiro zt 2.4"]
[Site "Rio de Janeiro"]
[Date "2011.06.25"]
[Round "8"]
[White "Pazos, Marco"]
[Black "Chiari, Arthur Gontijo"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1985"]
[BlackElo "2016"]
[PlyCount "181"]
[EventDate "2011.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. e4 Nc6 5. 0-0 d6 6. d3 e5 7. Nc3 Nge7 8. Ne1 0-0 9. f4 Be6 10. Be3 b6 11. f5 gxf5 12. exf5 Nxf5 13. Rxf5 Bxf5 14. Bxc6 Rc8 15. Bd5 Kh8 16. Nf3 Qd7 17. Qd2 Bg4 18. Rf1 f5 19. Ng5 Rce8 20. Qg2 Rb8 21. h3 Bh5 22. Ne6 Rf6 23. g4 fxg4 24. Rxf6 Bxf6 25. Ne4 Be7 26. hxg4 Bf7 27. N4g5 Bxg5 28. Nxg5 Bxd5 29. Qxd5 Qxg4+ 30. Qg2 Qxg2+ 31. Kxg2 Kg7 32. Kf3 h5 33. Ke4 Kf6 34. Kd5 Ke7 35. Ne4 Rg8 36. Bg5+ Kf7 37. Kxd6 Kg6 38. Kxe5 Re8+ 39. Kf4 Rf8+ 40. Kg3 Rf1 41. Bd2 Rb1 42. Bc3 Rc1 43. Nd6 Rxc2 44. a3 a6 45. Nc4 b5 46. Ne5+ Kf5 47. Nf3 a5 48. Ne1 h4+ 49. Kxh4 Re2 50. Nf3 Kf4 51. Ng1 Rh2+ 52. Nh3+ Kf3 53. Bxa5 Kg2 54. Bb6 Rxh3+ 55. Kg4 Rxd3 56. Bxc5 Rd2 57. b3 Rd3 58. a4 Rxb3 59. axb5 Rxb5 60. Bd6 Rd5 61. Bc7 Rd4+ 62. Kf5 Kf3 63. Ke5 Rd3 64. Bb6 Rb3 65. Bc7 Rb5+ 66. Kd6 Ke4 67. Kc6 Rb4 68. Kc5 Rb2 69. Kc6 Kd4 70. Bb6+ Kc4 71. Bg1 Rg2 72. Be3 Rg7 73. Bf2 Kd3 74. Bb6 Ke4 75. Bc7 Kd4 76. Bb6+ Ke5 77. Bc7+ Ke6 78. Bb6 Rg3 79. Bd4 Rd3 80. Bf2 Rc3+ 81. Kb7 Ra3 82. Kc6 Ra2 83. Be3 Ke7 84. Kd5 Kd7 85. Ke4 Ke6 86. Bb6 Ra3 87. Bg1 Rg3 88. Ba7 Rg4+ 89. Kf3 Kf5 90. Bb8 Rb4 91. Ba7 1/2-1/2

[Event "Rio de Janeiro zt 2.4"]
[Site "Rio de Janeiro"]
[Date "2011.06.24"]
[Round "7"]
[White "Chiari, Arthur Gontijo"]
[Black "Palacios, Efrain"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "2016"]
[BlackElo "2176"]
[PlyCount "126"]
[EventDate "2011.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. Nxc6 bxc6 7. Bd3 d6 8. 0-0 Nf6 9. Na4 Qc7 10. c4 c5 11. Nc3 Bb7 12. Qe2 g6 13. b3 Bg7 14. Bb2 0-0 15. f4 Rfe8 16. Rad1 Nd7 17. Bb1 Rad8 18. Na4 f5 19. Bxg7 Kxg7 20. Rfe1 Nf6 21. Nc3 d5 22. e5 Nh5 23. Qf2 dxc4 24. bxc4 Qc6 25. Ne2 h6 26. h4 a5 27. Bc2 a4 28. Rxd8 Rxd8 29. Rd1 Rxd1+ 30. Bxd1 a3 31. Bc2 Kf7 32. Kf1 Ke7 33. Bd1 Kf7 34. Nc3 Ba6 35. Bxh5 gxh5 36. Qe2 Kg6 37. Kf2 Qd7 38. Nb5 Bb7 39. Nxa3 Qd4+ 40. Qe3 Qb2+ 41. Ke1 Qa1+ 42. Kd2 Qxa2+ 43. Nc2 Qxc4 44. g3 Be4 45. Qc3 Qb5 46. Na3 Qd7+ 47. Kc1 Qa7 48. Nc4 Bd5 49. Nd6 c4 50. Kb2 Qb6+ 51. Kc2 Qf2+ 52. Kc1 Qc5 53. Kb2 Kg7 54. Kc1 Kf8 55. Qb2 Qg1+ 56. Kc2 Qf2+ 57. Kc1 Qf1+ 58. Kc2 Qd3+ 59. Kc1 Kg7 60. Qf2 Qa3+ 61. Kb1 c3 62. Qc2 Kf8 63. Qf2 Bb3 0-1

[Event "Rio de Janeiro zt 2.4"]
[Site "Rio de Janeiro"]
[Date "2011.06.23"]
[Round "5"]
[White "Chiari, Arthur Gontijo"]
[Black "Farias, Sergio Luiz Cardoso"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2016"]
[PlyCount "65"]
[EventDate "2011.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nh3 Nf6 8. Nf4 Bh7 9. Bc4 e6 10. 0-0 Be7 11. Bxe6 0-0 12. Bb3 Na6 13. Be3 Nc7 14. h5 Ncd5 15. Nxd5 Nxd5 16. Bxd5 cxd5 17. c3 f5 18. Bf4 Qb6 19. Qb3 Qc6 20. Rfe1 Rf7 21. Re5 Rd8 22. Rae1 Rd7 23. Re6 Bd6 24. R1e3 Kh8 25. Ne2 Rfe7 26. Rxd6 Rxd6 27. Rxe7 Re6 28. Rxe6 Qxe6 29. Be5 Qf7 30. Nf4 Bg8 31. Qb4 Kh7 32. Qd6 Kh8 33. Qxh6+ 1-0

[Event "Rio de Janeiro zt 2.4"]
[Site "Rio de Janeiro"]
[Date "2011.06.23"]
[Round "6"]
[White "Silva, Marcelo dos Santos"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "E38"]
[WhiteElo "2038"]
[BlackElo "2016"]
[PlyCount "58"]
[EventDate "2011.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. Qc2 c5 5. e3 0-0 6. Nf3 b6 7. g3 Bb7 8. Bg2 cxd4 9. exd4 Qc7 10. 0-0 Qxc4 11. Qa4 Bc6 12. Ne5 Qxf1+ 13. Kxf1 Bxa4 14. Bxa8 Bxc3 15. bxc3 d6 16. Nd3 Bb5 17. Ke2 d5 18. a4 Bc4 19. a5 Ne4 20. axb6 Nxc3+ 21. Ke3 axb6 22. Bd2 Ne4 23. Bb4 Rd8 24. Ne5 Ba6 25. f3 Nd6 26. Bxd6 Rxd6 27. f4 f6 28. Nf3 Rd7 29. Rc1 Ra7 0-1

[Event "Rio de Janeiro zt 2.4"]
[Site "Rio de Janeiro"]
[Date "2011.06.22"]
[Round "4"]
[White "Brito, Luismar Jorge"]
[Black "Chiari, Arthur Gontijo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2277"]
[BlackElo "2016"]
[PlyCount "95"]
[EventDate "2011.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. Nc3 c5 2. Nf3 d5 3. e4 d4 4. Ne2 Nc6 5. c3 e5 6. Ng3 a6 7. Bc4 h6 8. Bd5 Qc7 9. Bxc6+ bxc6 10. c4 Nf6 11. h3 g6 12. Qa4 Bd7 13. d3 Bg7 14. Bd2 0-0 15. Qa3 Qd6 16. b4 Rfb8 17. bxc5 Qe7 18. 0-0 Bc8 19. Ba5 Rb7 20. Rfb1 Rab8 21. Rb3 Nd7 22. Rxb7 Rxb7 23. Bb4 Bf8 24. Nf1 Rb8 25. N1d2 Nf6 26. Nb3 Nh5 27. Bd2 Qf6 28. Qa5 Bxh3 29. Qxa6 Re8 30. Na5 Re6 31. Rb1 Bg4 32. Rb8 g5 33. Qc8 Qg7 34. Nxe5 Rxe5 35. Qxg4 Nf6 36. Qc8 Re6 37. Nxc6 Nh7 38. Nb4 Qe5 39. Nd5 h5 40. c6 h4 41. c7 h3 42. Bb4 h2+ 43. Kh1 Kg7 44. Bxf8+ Kg6 45. Bb4 Kh6 46. Rb6 Rxb6 47. Nxb6 Qf4 48. Qh3+ 1-0

[Event "Rio de Janeiro zt 2.4"]
[Site "Rio de Janeiro"]
[Date "2011.06.19"]
[Round "2"]
[White "Ferreira, Kleber Victor"]
[Black "Chiari, Arthur Gontijo"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2099"]
[BlackElo "2016"]
[PlyCount "95"]
[EventDate "2011.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 Bg4 4. h3 Bxf3 5. Qxf3 Nbd7 6. g4 h6 7. d3 e5 8. Nc3 c6 9. Bd2 Bb4 10. 0-0-0 Qc7 11. g5 Nh7 12. h4 0-0-0 13. Bh3 exf4 14. exf4 Bd6 15. Ne2 f6 16. Nd4 Nhf8 17. Nf5 hxg5 18. Nxd6+ Qxd6 19. fxg5 Ng6 20. h5 Nge5 21. Qg3 d4 22. Bf4 Kb8 23. h6 fxg5 24. Bxg5 gxh6 25. Bxd8 Rxd8 26. Rde1 Qg6 27. Qxg6 Nxg6 28. Bxd7 Rxd7 29. Rxh6 Nf4 30. Re4 Ng2 31. Rhe6 Ne3 32. Re8+ Kc7 33. R8e7 c5 34. Rxd7+ Kxd7 35. c3 Nf5 36. Re5 Ng7 37. cxd4 cxd4 38. Rd5+ Kc6 39. Rxd4 Ne6 40. Rh4 Ng5 41. Kc2 a6 42. Kc3 Nf3 43. Rh5 Kd6 44. d4 Ne1 45. a4 Ng2 46. Rh7 b6 47. Rh6+ Kc7 48. a5 1-0

[Event "Rio de Janeiro zt 2.4"]
[Site "Rio de Janeiro"]
[Date "2011.06.18"]
[Round "1"]
[White "Chiari, Arthur Gontijo"]
[Black "Macedo, Maximo Iack Miranda"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "2016"]
[BlackElo "2314"]
[PlyCount "78"]
[EventDate "2011.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qc5 7. 0-0 Nc6 8. a3 Be7 9. b4 Qd6 10. Ne4 Qc7 11. Qd3 Nf6 12. Bb2 a6 13. Nxf6+ Bxf6 14. Nxd4 Ne5 15. Bb5+ axb5 16. Nxb5 Qc6 17. Nd6+ Ke7 18. Nxc8+ Rhxc8 19. Bxe5 Bxe5 20. Rae1 Bf6 21. Re2 g6 22. Kh1 Qc4 23. Qf3 b5 24. Rfe1 Bc3 25. Rd1 Rd8 26. Rf1 Rxa3 27. h3 Rd2 28. Ree1 Bxb4 29. Qb7+ Rd7 30. Qb8 Bxe1 31. Rxe1 Rc3 32. Qe5 Rxc2 33. Kg1 f6 34. Qe3 Rc7 35. Qh6 Ke8 36. Kh2 Rxf2 37. Kh1 Rf1+ 38. Rxf1 Qxf1+ 39. Kh2 Rc2 0-1

[Event "BRA-ch U16"]
[Site "Foz do Iguacu"]
[Date "2011.06.12"]
[Round "5.3"]
[White "Chiari, Arthur Gontijo"]
[Black "Marques, Joao Paulo Cassemir"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2016"]
[BlackElo "2032"]
[PlyCount "90"]
[EventDate "2011.06.10"]
[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 g6 3. c4 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Nxd4 10. Bxd4 Bd7 11. Qd2 Bc6 12. f3 Nd7 13. Be3 a5 14. b3 Nc5 15. Rab1 Qb6 16. Rfc1 Rfc8 17. Rc2 h5 18. a3 Qd8 19. Bf1 Kh7 20. Ne2 Qh8 21. Nf4 a4 22. b4 Nb3 23. Qf2 Bd4 24. b5 Bxb5 25. Bxd4 Qxd4 26. Nd5 Rc5 27. Qxd4 Nxd4 28. Rc3 e6 29. Nf6+ Kg7 30. Rd3 e5 31. Nxh5+ gxh5 32. cxb5 Rxb5 33. Rc1 Rc5 34. Rb1 b5 35. f4 Rac8 36. fxe5 dxe5 37. Rg3+ Kf6 38. Rh3 Kg5 39. Rb2 Rc2 40. Rb4 Rc1 41. Re3 Kf4 42. Rh3 Kxe4 43. Rxh5 Ra1 44. Rh4+ Kd5 45. Rb2 Rcc1 0-1

[Event "BRA-ch U16"]
[Site "Foz do Iguacu"]
[Date "2011.06.12"]
[Round "6.5"]
[White "Flach, Kauan Andrei"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "B86"]
[BlackElo "2016"]
[PlyCount "84"]
[EventDate "2011.06.10"]
[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 d6 3. Nc3 Nf6 4. Bc4 e6 5. d4 cxd4 6. Nxd4 a6 7. a3 Be7 8. 0-0 0-0 9. Be3 Nbd7 10. b4 Qc7 11. Qd3 Ne5 12. Qd1 Nxc4 13. Bc1 b6 14. Nce2 Nxe4 15. Nf4 Nf6 16. Nf3 Bb7 17. Re1 e5 18. Nh3 h6 19. Nd2 Rac8 20. f4 e4 21. Nb3 Rfe8 22. Nd4 Bf8 23. Ra2 Nd5 24. Nf5 Qd8 25. Qg4 Qf6 26. Nxh6+ Qxh6 27. f5 e3 28. c3 Nf6 29. Qg3 Re4 30. Qg5 Qxg5 31. Nxg5 Rg4 32. Nh3 Nd2 33. Re2 Bf3 34. Rexd2 exd2 35. Rxd2 Bb7 36. Rf2 Rxc3 37. Bb2 Rxh3 38. g3 Ne4 39. Re2 Nxg3 40. hxg3 Rgxg3+ 41. Kf2 Rg2+ 42. Ke1 Rxe2+ 0-1

[Event "BRA-ch U16"]
[Site "Foz do Iguacu"]
[Date "2011.06.11"]
[Round "4.3"]
[White "Chiari, Arthur Gontijo"]
[Black "Starke, Bruno Orlando"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2016"]
[BlackElo "2105"]
[PlyCount "42"]
[EventDate "2011.06.10"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 Rb8 13. b3 Bg5 14. g3 0-0 15. Bg2 g6 16. 0-0 f5 17. exf5 gxf5 18. Qh5 Be7 19. h4 Bf6 20. Rad1 Bg7 21. Qe2 a5 1/2-1/2

[Event "BRA-ch U16"]
[Site "Foz do Iguacu"]
[Date "2011.06.11"]
[Round "3.6"]
[White "Dallagrave, Tainan Marcel"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "B86"]
[BlackElo "2016"]
[PlyCount "130"]
[EventDate "2011.06.10"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a4 Nbd7 8. 0-0 Nc5 9. Re1 Qc7 10. Bb3 Be7 11. Bg5 0-0 12. Qd2 b6 13. f3 Bb7 14. Rad1 Rfd8 15. Qe3 Rac8 16. Rd2 h6 17. Bxf6 Bxf6 18. Nde2 Nxb3 19. cxb3 Qc5 20. Qxc5 dxc5 21. Red1 Rxd2 22. Rxd2 Rd8 23. Rxd8+ Bxd8 24. Kf2 Kf8 25. Ke3 Ke7 26. Kd3 Bc7 27. h3 Bc6 28. Kc4 Bd6 29. Nc1 Kd7 30. Nd3 f6 31. b4 cxb4 32. Nxb4 Bb7 33. Nc2 a5 34. Kb5 Bc5 35. Ne1 Bc6+ 36. Kc4 Bb4 37. b3 Bxc3 38. Kxc3 b5 39. axb5 Bxb5 40. Kd4 Kd6 41. Nc2 h5 42. h4 e5+ 43. Ke3 Kc5 44. g3 Bd7 45. Kd3 g6 46. Kc3 Be6 47. b4+ axb4+ 48. Nxb4 f5 49. Nd3+ Kd6 50. Nf2 Bc8 51. Kd3 Bb7 52. Ke3 Ke6 53. Nd3 Kf6 54. Nf2 fxe4 55. Nxe4+ Bxe4 56. Kxe4 Ke6 57. g4 g5 58. hxg5 h4 59. f4 h3 60. f5+ Kf7 61. Kf3 e4+ 62. Kxe4 h2 63. g6+ Kg7 64. Ke5 h1Q 65. Ke6 Qe4+ 0-1

[Event "BRA-ch U16"]
[Site "Foz do Iguacu"]
[Date "2011.06.10"]
[Round "1.6"]
[White "Bartmeyer, Guilherme Antonio"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "2016"]
[PlyCount "76"]
[EventDate "2011.06.10"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bd3 0-0 9. 0-0 b5 10. b3 Bb7 11. Nd5 Bxd5 12. exd5 e4 13. Bxe4 Nxe4 14. Qd3 Nf6 15. c4 bxc4 16. bxc4 Nbd7 17. Rab1 Qc7 18. Nd4 Ne5 19. Qc3 Nxd5 20. Qc2 Nxe3 21. fxe3 Qxc4 22. Qxc4 Nxc4 23. Nf5 Bg5 24. Rfe1 g6 25. Rb4 Rac8 26. Rc1 Nxe3 27. Rxc8 Rxc8 28. Nxe3 Bxe3+ 29. Kf1 d5 30. Ke2 d4 31. a4 Rc2+ 32. Kf3 Ra2 33. h4 h5 34. g3 f5 35. Rb8+ Kf7 36. Rb7+ Ke6 37. Rb6+ Kd5 38. Rxa6 Rf2# 0-1

[Event "BRA-ch U16"]
[Site "Foz do Iguacu"]
[Date "2011.06.10"]
[Round "2.6"]
[White "Chiari, Arthur Gontijo"]
[Black "Bianchi, Willian Domingues"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2016"]
[PlyCount "73"]
[EventDate "2011.06.10"]
[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 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nf6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qb6 9. Bd3 Nb4 10. 0-0 Nxd3 11. cxd3 Ba6 12. Qf3 Be7 13. Bg5 Qd4 14. Bxe7 Kxe7 15. Qg3 Rag8 16. Kh1 Bxd3 17. Rad1 Qxe4 18. Rxd3 h6 19. Rfd1 Rd8 20. Rd4 Qe2 21. Qa3+ c5 22. Qxc5+ Ke8 23. h3 f6 24. exf6 gxf6 25. R4d2 Qa6 26. Qh5+ Ke7 27. Qg6 Rhf8 28. a3 Qb7 29. Qxh6 Rg8 30. Qh7+ Kf8 31. f3 Qb5 32. Rxd7 Rxd7 33. Qxd7 Qe2 34. Qd8+ Kg7 35. Rd7+ Kg6 36. Qxg8+ Kf5 37. Qg4+ 1-0

[Event "Sao Paulo Braga op"]
[Site "Sao Paulo"]
[Date "2011.04.24"]
[Round "9"]
[White "Chiari, Arthur Gontijo"]
[Black "Deus Filho, Joaquim"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1969"]
[BlackElo "2062"]
[PlyCount "65"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[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. c3 g6 4. d4 Bg7 5. dxc5 Qc7 6. Be3 Nf6 7. Bd3 Ng4 8. Qe2 Nxe3 9. Qxe3 Nc6 10. Nbd2 h5 11. Nb3 h4 12. h3 Ne5 13. Nxe5 Qxe5 14. f4 Bh6 15. 0-0 Qc7 16. Qd4 Rg8 17. Qf2 d6 18. cxd6 Qxd6 19. Rad1 Qf6 20. e5 Qg7 21. Be4 f5 22. Bd5 e6 23. Bc4 g5 24. Nc5 Qc7 25. Bxe6 Bf8 26. Bxg8 Bxc5 27. Rd4 gxf4 28. Qxh4 Bxd4+ 29. cxd4 Qg7 30. Bd5 Bd7 31. Rxf4 Rc8 32. e6 Bc6 33. Rxf5 1-0

[Event "Sao Paulo Braga op"]
[Site "Sao Paulo"]
[Date "2011.04.23"]
[Round "7"]
[White "Chiari, Arthur Gontijo"]
[Black "Sega, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "1969"]
[BlackElo "2282"]
[PlyCount "47"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[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 a6 4. Ba4 Nf6 5. d3 d6 6. c3 Bd7 7. 0-0 Be7 8. Re1 0-0 9. Nbd2 b5 10. Bc2 h6 11. Nf1 Nh7 12. Ng3 Ng5 13. Nxg5 Bxg5 14. Rf1 Be6 15. f4 exf4 16. Bxf4 Ne5 17. d4 Bxf4 18. Rxf4 Qg5 19. Qc1 Ng6 20. Rf2 Qxc1+ 21. Rxc1 a5 22. Bb1 Rab8 23. Rd2 Rfe8 24. Kf2 1/2-1/2

[Event "Sao Paulo Braga op"]
[Site "Sao Paulo"]
[Date "2011.04.23"]
[Round "6"]
[White "Proudian, Armen"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2113"]
[BlackElo "1969"]
[PlyCount "94"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. f4 Qh4+ 6. g3 Qe7 7. Bxc6+ bxc6 8. fxe5 Bxe5 9. Bxe5 Qxe5 10. Nc3 Nf6 11. Qf3 Bf5 12. d4 Qe6 13. Rc1 0-0 14. Nge2 Rfe8 15. Rf1 Bg4 16. Nf4 Qxe3+ 17. Qxe3 Rxe3+ 18. Kd2 Rae8 19. Rce1 Rxe1 20. Rxe1 Rxe1 21. Kxe1 Bf5 22. Kd2 g5 23. Nfe2 Ng4 24. h3 Nf2 25. h4 gxh4 26. gxh4 Ne4+ 27. Nxe4 Bxe4 28. c4 Kg7 29. Ke3 Kf6 30. Ng3 Bb1 31. a3 dxc4 32. bxc4 Ba2 33. Kd3 Ke6 34. Ne2 Kf5 35. Nc3 Bb3 36. d5 cxd5 37. Nxd5 c5 38. Nc3 Kf4 39. Nd5+ Kf5 40. Ne3+ Kf4 41. Nd5+ Kg4 42. Nf6+ Kxh4 43. Nxh7 f5 44. Nf6 Ba4 45. Ne4 Bc2+ 46. Kxc2 fxe4 47. Kd2 Kg4 0-1

[Event "Sao Paulo Braga op"]
[Site "Sao Paulo"]
[Date "2011.04.22"]
[Round "4"]
[White "Alves Rezende, Uelton Fabricius"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "A16"]
[BlackElo "1969"]
[PlyCount "54"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. 0-0 Nb6 7. Nc3 Nc6 8. d3 0-0 9. Bf4 e5 10. Bd2 f5 11. Rc1 h6 12. h4 Be6 13. a3 a5 14. Na4 Nxa4 15. Qxa4 Bd5 16. Rc5 Qd6 17. Rfc1 e4 18. Bf4 Qe6 19. Ne1 Nd4 20. Kf1 Bb3 21. Qxd4 Bxd4 22. Rxc7 Rac8 23. Bxh6 Rxc7 24. Rxc7 Rf7 25. Rxf7 Kxf7 26. dxe4 fxe4 27. Kg1 Bxb2 0-1

[Event "Sao Paulo Braga op"]
[Site "Sao Paulo"]
[Date "2011.04.22"]
[Round "5"]
[White "Chiari, Arthur Gontijo"]
[Black "Dos Santos, Lucas Aparecido"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1969"]
[BlackElo "1999"]
[PlyCount "57"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 a5 13. g3 0-0 14. Bg2 g6 15. 0-0 Bg7 16. Qd3 f5 17. Nde3 Nd4 18. exf5 Bxf5 19. Nxf5 Rxf5 20. Bxa8 Qxa8 21. Nxd4 exd4 22. Rae1 Rf3 23. Re8+ Qxe8 24. Qxf3 Be5 25. Re1 Qa4 26. Qd5+ Kg7 27. f4 Bf6 28. Qb7+ Kh6 29. Qf7 1-0

[Event "Sao Paulo Braga op"]
[Site "Sao Paulo"]
[Date "2011.04.21"]
[Round "3"]
[White "Chiari, Arthur Gontijo"]
[Black "Antunes, Luciano Justi"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1969"]
[PlyCount "110"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Bd7 5. Nf3 a6 6. a3 cxd4 7. cxd4 Bb5 8. Nc3 Bxf1 9. Kxf1 Nc6 10. g3 Nge7 11. Kg2 Nf5 12. b4 Be7 13. Qd3 h5 14. h4 g6 15. Ne2 Qb6 16. Be3 Kd7 17. Rhd1 Rhc8 18. Rac1 Na7 19. Nc3 Ke8 20. Na4 Qb5 21. Qxb5+ Nxb5 22. Nb6 Nxe3+ 23. fxe3 Rxc1 24. Rxc1 Rb8 25. Nc8 Bd8 26. a4 Kd7 27. Nd6 Nxd6 28. exd6 f6 29. Nd2 Kxd6 30. Nb3 b6 31. Kf3 Kd7 32. Ke2 Bc7 33. Kf3 Bd6 34. b5 axb5 35. axb5 Ra8 36. Ra1 Rxa1 37. Nxa1 e5 38. Nc2 Ke6 39. Ne1 Bb4 40. Nc2 Bd6 41. dxe5 fxe5 42. e4 Bc5 43. Ne1 dxe4+ 44. Kxe4 Bf2 45. Nf3 Bxg3 46. Nd2 Bxh4 47. Nc4 Bf2 48. Nxe5 g5 49. Nd3 Bg3 50. Kf3 Bd6 51. Ke4 h4 52. Ne1 g4 53. Ke3 h3 54. Kf2 g3+ 55. Kf3 g2 0-1

[Event "Sao Paulo Braga op"]
[Site "Sao Paulo"]
[Date "2011.04.21"]
[Round "2"]
[White "De Sousa, Lucas Mazim"]
[Black "Chiari, Arthur Gontijo"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1721"]
[BlackElo "1969"]
[PlyCount "126"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 0-0 8. Ba3 b6 9. Bc4 Bb7 10. 0-0 Nc6 11. Rc1 Re8 12. Ng5 e6 13. f4 Na5 14. Bb5 c6 15. Bd3 Rc8 16. e5 c5 17. dxc5 bxc5 18. Bb5 Rf8 19. Be2 Qc7 20. Qc2 Rfd8 21. Rfd1 h6 22. Ne4 Bxe4 23. Qxe4 Bf8 24. h4 h5 25. Qa4 Nc6 26. Rd3 Rxd3 27. Bxd3 Ne7 28. Be4 Rd8 29. Rd1 Nd5 30. Bxd5 Rxd5 31. c4 Rxd1+ 32. Qxd1 Qa5 33. Qc1 Qa4 34. Kh2 Be7 35. Kh3 Qd7 36. Qe3 Qd1 37. Bxc5 Qh1+ 38. Kg3 Bxh4+ 39. Kf3 Qf1+ 40. Ke4 Qxc4+ 41. Bd4 Qxa2 42. Kd3 Qxg2 43. Bxa7 Qd5+ 44. Kc2 Qa2+ 45. Kc1 Qa1+ 46. Kc2 Qa2+ 47. Kc1 Qc4+ 48. Kb1 Qb4+ 49. Kc2 Be7 50. Kd1 Qb1+ 51. Ke2 Qc2+ 52. Kf1 Qd1+ 53. Kg2 Bh4 54. Bc5 Qg4+ 55. Kh2 g5 56. Be7 gxf4 57. Qc5 Qg3+ 58. Kh1 Qf3+ 59. Kg1 Qd1+ 60. Kg2 f3+ 61. Kh2 Qe2+ 62. Kh3 Qg2+ 63. Kxh4 Qg4# 0-1

[Event "Sao Paulo Braga op"]
[Site "Sao Paulo"]
[Date "2011.04.20"]
[Round "1"]
[White "Chiari, Arthur Gontijo"]
[Black "Leitao, Rafael Duailibe"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1969"]
[BlackElo "2620"]
[PlyCount "64"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be2 Qc7 7. Be3 Nf6 8. 0-0 Be7 9. f4 d6 10. Bf3 0-0 11. a4 Re8 12. Nb3 Nd7 13. g4 b6 14. g5 Bb7 15. Bg4 Bf8 16. Rf3 Nb4 17. Rh3 g6 18. Rc1 Nc5 19. Nxc5 bxc5 20. Qe1 d5 21. Qh4 h6 22. Ne2 d4 23. Bd2 Bxe4 24. gxh6 Kh7 25. Ng3 Be7 26. Nxe4 Bxh4 27. Rxh4 Nd5 28. c4 Ne3 29. Nf6+ Kh8 30. Bxe3 dxe3 31. Nxe8 Qxf4 32. Rf1 e2 0-1

[Event "BRA-ch U14"]
[Site "Catanduva"]
[Date "2011.04.15"]
[Round "5.1"]
[White "Carneiro, Vitor Roberto Castr"]
[Black "Chiari, Arthur Gontijo"]
[Result "1/2-1/2"]
[ECO "D70"]
[WhiteElo "1958"]
[BlackElo "1969"]
[PlyCount "51"]
[EventDate "2011.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Be3 Bg7 7. Nc3 0-0 8. Qd2 f5 9. e5 Be6 10. Nh3 Bc4 11. b3 Bxf1 12. Kxf1 Nd5 13. Nxd5 Qxd5 14. Nf4 Qd7 15. Qc3 Qc6 16. Qb4 e6 17. Rc1 Qa6+ 18. Kg1 Nc6 19. Qc5 Rfe8 20. d5 Nxe5 21. dxe6 Nd3 22. Nxd3 Qxd3 23. Kf2 Qa6 24. Qxc7 Rxe6 25. Rhd1 Qxa2+ 26. Qc2 1/2-1/2

[Event "BRA-ch U14"]
[Site "Catanduva"]
[Date "2011.04.15"]
[Round "6.1"]
[White "Chiari, Arthur Gontijo"]
[Black "Gotz, Klaus Seiji Furucho"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1969"]
[BlackElo "1862"]
[PlyCount "83"]
[EventDate "2011.04.15"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Ne4 Re8 15. h4 h5 16. Bc4 Nf4 17. Qc3 Bxc4 18. Qxc4 Qc7 19. g3 Ne6 20. g4 Nxc5 21. Qxc5 Qb6 22. Qc3 Red8 23. gxh5 Rxd1+ 24. Rxd1 gxh5 25. Qd2 Rb8 26. b3 f5 27. Nd6 f4 28. Nf5 Rb7 29. Qd6 Qc7 30. Qe6+ Qf7 31. Nxg7 Kxg7 32. Qxe5+ Qf6 33. Qxf6+ Kxf6 34. Rd6+ Ke5 35. Rxc6 Kd4 36. Kd2 Rg7 37. Rc4+ Ke5 38. Rc5+ Kd4 39. Rg5 Rxg5 40. hxg5 h4 41. Ke2 Ke5 42. c4 1-0

[Event "BRA-ch U14"]
[Site "Catanduva"]
[Date "2011.04.15"]
[Round "4.1"]
[White "Chiari, Arthur Gontijo"]
[Black "Melo Reda, Caique"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1969"]
[BlackElo "1861"]
[PlyCount "67"]
[EventDate "2011.04.15"]
[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 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 Qb6 8. 0-0 cxd4 9. cxd4 Nxd4 10. Nxd4 Qxd4 11. Nf3 Qb6 12. Qa4 Qb4 13. Qc2 Be7 14. Be3 Bc5 15. Bd2 Qb6 16. Bxh7 Bd4 17. Rac1 Nf8 18. Bd3 Qxb2 19. Qa4+ Bd7 20. Qxd4 Qb6 21. Rb1 Qc7 22. Rfc1 Bc6 23. Bb5 Nd7 24. Bb4 Nb6 25. Ba5 Rb8 26. h3 Kd7 27. a4 Rhf8 28. Bb4 Qd8 29. Bxf8 Qxf8 30. a5 Na8 31. Bxc6+ bxc6 32. Qxa7+ Nc7 33. Rxb8 Qa3 34. Rcb1 1-0

