[Event "Pan American-ch U20"]
[Site "Sao Paulo"]
[Date "2012.07.04"]
[Round "9"]
[White "Amato de Vercosa Cha, Joao Pedro"]
[Black "Cajahuanca Ramirez, Olindo"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1878"]
[BlackElo "1865"]
[PlyCount "62"]
[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 e6 2. Qe2 Nf6 3. d3 d5 4. e5 Nfd7 5. Nf3 c5 6. g3 Nc6 7. Bg2 Be7 8. h4 b6 9. Nc3 Qc7 10. Nb5 Qb8 11. Bf4 a6 12. Nd6+ Bxd6 13. exd6 b5 14. Ne5 Ncxe5 15. Bxe5 Nxe5 16. Qxe5 0-0 17. h5 h6 18. Rh4 Ra7 19. Rg4 f6 20. Qe3 Qxd6 21. Qxh6 Qe5+ 22. Kd2 Qxb2 23. Rh1 c4 24. dxc4 bxc4 25. Qg6 c3+ 26. Ke1 Qb1+ 27. Ke2 Qb5+ 28. Kd1 e5 29. Rgh4 a5 30. h6 Ba6 31. Bxd5+ Qxd5+ 0-1

[Event "Pan American-ch U20"]
[Site "Sao Paulo"]
[Date "2012.07.03"]
[Round "8"]
[White "Cesarini da Silva, Leonardo"]
[Black "Amato de Vercosa Cha, Joao Pedro"]
[Result "1-0"]
[ECO "E85"]
[BlackElo "1878"]
[PlyCount "57"]
[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. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Nge2 Nc6 8. d5 Ne7 9. Qd2 Nd7 10. g4 f6 11. h4 Rf7 12. 0-0-0 b6 13. Ng3 Nf8 14. Bh6 Kh8 15. Be2 Ng8 16. Bxg7+ Kxg7 17. f4 Rb8 18. f5 Ra8 19. Rdg1 Bd7 20. g5 Bc8 21. gxf6+ Nxf6 22. h5 Kg8 23. hxg6 hxg6 24. Qg5 N8h7 25. Qxg6+ Rg7 26. Qh6 Qf8 27. Bh5 Ng5 28. Bg6 Nf7 29. Qh4 1-0

[Event "Pan American-ch U20"]
[Site "Sao Paulo"]
[Date "2012.07.02"]
[Round "6"]
[White "Amato de Vercosa Cha, Joao Pedro"]
[Black "Barros, Guilherme Wang de F"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1878"]
[BlackElo "2036"]
[PlyCount "38"]
[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 Nf6 2. d3 e5 3. Nf3 Nc6 4. g3 d5 5. Nbd2 Bc5 6. Bg2 0-0 7. 0-0 dxe4 8. dxe4 Qe7 9. c3 h6 10. Qe2 a5 11. Nc4 b6 12. Rd1 Ba6 13. h3 Rad8 14. Rxd8 Rxd8 15. Bf1 Qe6 16. b3 Nh5 17. Kh2 Qg6 18. Nh4 Qf6 19. Nf5 Qg6 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Sao Paulo"]
[Date "2012.07.02"]
[Round "7"]
[White "Maranhao, Jose Renato Ruiz"]
[Black "Amato de Vercosa Cha, Joao Pedro"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2073"]
[BlackElo "1878"]
[PlyCount "94"]
[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. Bc4 e6 4. 0-0 Nf6 5. Re1 Nc6 6. d3 Be7 7. c3 0-0 8. Bb3 b5 9. Nbd2 Bb7 10. Nf1 d5 11. e5 Nd7 12. Ng3 c4 13. Bc2 Re8 14. Bf4 Nf8 15. d4 b4 16. Qd2 Ng6 17. Bg5 Bxg5 18. Nxg5 bxc3 19. bxc3 Nce7 20. h4 h6 21. Nf3 Rb8 22. h5 Nf8 23. Qf4 Qa5 24. Re3 Bc6 25. Nh4 Rb2 26. Bd1 Rxa2 27. Rc1 Ra1 28. Rf3 Rxc1 29. Qxc1 Nh7 30. Bc2 Ng5 31. Rf4 Ne4 32. Rg4 Kf8 33. Nxe4 dxe4 34. Qf4 Qxc3 35. Ng6+ Nxg6 36. hxg6 Re7 37. Bxe4 Qe1+ 38. Kh2 Qxe4 39. Qxe4 Bxe4 40. Rxe4 c3 41. Re2 Rc7 42. Rc2 a5 43. Kg1 a4 44. Kf1 a3 45. Ke1 a2 46. Rc1 Rb7 47. Rxc3 a1Q+ 0-1

[Event "Pan American-ch U20"]
[Site "Sao Paulo"]
[Date "2012.07.01"]
[Round "4"]
[White "Amato de Vercosa Cha, Joao Pedro"]
[Black "Gomes Silverio, Taua"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1878"]
[BlackElo "1675"]
[PlyCount "49"]
[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. g3 Nf6 4. d3 Bc5 5. Bg2 d6 6. c3 Bg4 7. h3 Bh5 8. Nbd2 d5 9. Qb3 Rb8 10. Qb5 dxe4 11. Nxe5 Qd6 12. Nxc6 0-0 13. d4 e3 14. Nxb8 exf2+ 15. Kf1 Bxd4 16. Nd7 Nxd7 17. Qxh5 Re8 18. Ne4 Nf6 19. cxd4 Nxe4 20. Bxe4 Rxe4 21. Kxf2 Qxd4+ 22. Kg2 Qd3 23. Rf1 Re2+ 24. Rf2 Qe4+ 25. Qf3 1-0

[Event "Pan American-ch U20"]
[Site "Sao Paulo"]
[Date "2012.07.01"]
[Round "5"]
[White "Olivares Olivares, Claudio"]
[Black "Amato de Vercosa Cha, Joao Pedro"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "2277"]
[BlackElo "1878"]
[PlyCount "53"]
[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. Bb3 b5 8. 0-0 Be7 9. Qf3 Qb6 10. Be3 Qb7 11. Qg3 Nh5 12. Qg4 g6 13. Qf3 Nd7 14. Nd5 exd5 15. Bxd5 Ne5 16. Qe2 Qb8 17. f4 Bg4 18. Qe1 Nc4 19. Nc6 Qc8 20. Bd4 Nf6 21. Nxe7 Kxe7 22. Qh4 Rf8 23. Bxf6+ Ke8 24. Bxa8 Qxa8 25. Qxg4 Ne3 26. Qe2 Qa7 27. Qf2 1-0

[Event "Pan American-ch U20"]
[Site "Sao Paulo"]
[Date "2012.06.30"]
[Round "2"]
[White "Amato de Vercosa Cha, Joao Pedro"]
[Black "De Almeida, Heitor"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1878"]
[BlackElo "2033"]
[PlyCount "62"]
[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 e6 2. Qe2 c5 3. Nf3 g6 4. g3 Bg7 5. Bg2 Ne7 6. 0-0 0-0 7. d3 Nbc6 8. c3 d5 9. e5 d4 10. c4 Rb8 11. Na3 a6 12. Bf4 b6 13. Qd2 Re8 14. h4 Qc7 15. Rfe1 h5 16. Re2 Bb7 17. Nc2 b5 18. cxb5 axb5 19. Na3 Qb6 20. Bh6 Bh8 21. Bh3 Nb4 22. Ng5 Nf5 23. Bxf5 exf5 24. f4 Nd5 25. Nc2 Qc6 26. Rh2 f6 27. exf6 Nxf6 28. Nh3 Ng4 29. Bg5 Nxh2 30. Qxh2 Qf3 31. Nf2 Re2 0-1

[Event "Pan American-ch U20"]
[Site "Sao Paulo"]
[Date "2012.06.30"]
[Round "3"]
[White "Stone, Ronnie Frank Pires"]
[Black "Amato de Vercosa Cha, Joao Pedro"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1928"]
[BlackElo "1878"]
[PlyCount "86"]
[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. Be3 Ng4 7. Bc1 Nf6 8. f3 Qb6 9. Nb3 Nc6 10. Qe2 Qc7 11. Be3 b5 12. Qf2 g6 13. g4 h6 14. a4 b4 15. Ne2 Bg7 16. Ned4 Nxd4 17. Bxd4 0-0 18. Bd3 Nd7 19. Bxg7 Kxg7 20. Qd4+ Kh7 21. Qxb4 Ne5 22. Nd2 Rb8 23. Qd4 Qa5 24. Rf1 Rb4 25. Qd5 Qxd5 26. exd5 Nxd3+ 27. cxd3 Rxb2 28. Ke2 Bb7 29. Rfb1 Rxb1 30. Rxb1 Bxd5 31. Rb6 Kg7 32. Rxa6 Ra8 33. Rxa8 Bxa8 34. a5 Bb7 35. f4 Kf6 36. Ke3 Ke6 37. Kd4 Kd7 38. Ne4 Kc6 39. Nc3 e6 40. h4 Ba6 41. g5 h5 42. Ne4 Bb7 43. Nc3 Ba6 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Sao Paulo"]
[Date "2012.06.29"]
[Round "1"]
[White "Proudian, Armen"]
[Black "Amato de Vercosa Cha, Joao Pedro"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2204"]
[BlackElo "1878"]
[PlyCount "45"]
[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. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5 11. Nf5 Bxf5 12. exf5 Nbc6 13. Nd5 e6 14. fxe6 fxe6 15. Ne3 Qa5+ 16. c3 Nf3+ 17. Qxf3 Bxc3+ 18. Kd1 Bxb2 19. Rb1 Qxa2 20. Bd3 Bc3 21. Bg6+ Kd8 22. Bc2 d5 23. Qf7 1-0

[Event "Rio de Janeiro Capablanca Memorial"]
[Site "Rio de Janeiro"]
[Date "2012.06.23"]
[Round "5.7"]
[White "Amato de Vercosa Cha, Joao Pedro"]
[Black "Almeida, Gianluca Jorio"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "1851"]
[PlyCount "29"]
[EventDate "2012.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. Bg5 Ne4 4. Bf4 c6 5. e3 Qb6 6. Qc1 Bf5 7. Be2 e6 8. 0-0 Nd7 9. c4 Be7 10. Nc3 0-0 11. h3 Rfe8 12. Bh2 Nxc3 13. Qxc3 a5 14. c5 Qd8 15. a3 1/2-1/2

[Event "Rio de Janeiro Capablanca Memorial"]
[Site "Rio de Janeiro"]
[Date "2012.06.16"]
[Round "4.7"]
[White "Rodrigues, Murilo Costa"]
[Black "Amato de Vercosa Cha, Joao Pedro"]
[Result "1-0"]
[ECO "B70"]
[BlackElo "1851"]
[PlyCount "71"]
[EventDate "2012.05.19"]
[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. Be2 Nc6 4. d4 cxd4 5. Nxd4 Nxd4 6. Qxd4 Nf6 7. Nc3 g6 8. 0-0 Bg7 9. Qd3 0-0 10. Kh1 Ng4 11. f4 Bxc3 12. Qxc3 Qb6 13. Qg3 h5 14. h3 Nf6 15. Bd3 Qd4 16. Qf3 h4 17. c3 Qb6 18. Rb1 Nh5 19. Be3 Ng3+ 20. Qxg3 hxg3 21. Bxb6 axb6 22. a3 f5 23. Rf3 fxe4 24. Bxe4 Bf5 25. Bxf5 Rxf5 26. Rxg3 Rxf4 27. Rxg6+ Kf7 28. Rg3 e5 29. Rf3 Rxf3 30. gxf3 Rg8 31. Rg1 Rxg1+ 32. Kxg1 b5 33. Kf2 Kg6 34. Ke3 Kh5 35. f4 Kh4 36. fxe5 1-0

[Event "Rio de Janeiro Capablanca Memorial"]
[Site "Rio de Janeiro"]
[Date "2012.06.02"]
[Round "3.4"]
[White "Amato de Vercosa Cha, Joao Pedro"]
[Black "Chaves, Jorge Antonio Torre"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1851"]
[BlackElo "2019"]
[PlyCount "68"]
[EventDate "2012.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. cxd5 cxd5 5. Nc3 Nc6 6. d4 e6 7. Nf3 Be7 8. Bf4 a6 9. Ne5 Nd7 10. Nxc6 bxc6 11. h4 0-0 12. Qd2 Bb7 13. h5 c5 14. h6 g6 15. dxc5 Bxc5 16. e4 e5 17. Bg5 f6 18. b4 Bxb4 19. Rb1 Bxc3 20. Qxc3 Rc8 21. Qa3 Nc5 22. Be3 d4 23. Bd2 Bxe4 24. Bxe4 Nxe4 25. Qxa6 Rf7 26. Ba5 Qe8 27. 0-0 Ng5 28. Rb7 Rxb7 29. Qxb7 Nf7 30. Bc7 Nxh6 31. a4 Qd7 32. Rc1 d3 33. Qb3+ Kg7 34. a5 d2 0-1

[Event "Rio de Janeiro Capablanca Memorial"]
[Site "Rio de Janeiro"]
[Date "2012.05.19"]
[Round "1.2"]
[White "Chagas, Fernando Paulino"]
[Black "Amato de Vercosa Cha, Joao Pedro"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2151"]
[BlackElo "1851"]
[PlyCount "51"]
[EventDate "2012.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. Nbd2 d6 5. h3 Nc6 6. e4 0-0 7. Be2 Nh5 8. Be3 e5 9. c3 f5 10. exf5 gxf5 11. dxe5 f4 12. Bd4 dxe5 13. Bc5 Re8 14. Qb3+ Kh8 15. Ne4 Na5 16. Qf7 Nf6 17. Nxf6 Bxf6 18. Rd1 Be6 19. Qh5 Bd7 20. Rd5 Rg8 21. Nxe5 Be8 22. Nf7+ Kg7 23. Bd3 Bxc3+ 24. bxc3 Bxf7 25. Qxh7+ Kf6 26. Rf5+ 1-0

[Event "Tijuca Schlechter Memorial"]
[Site "Tijuca"]
[Date "2012.05.05"]
[Round "6"]
[White "Amato de Vercosa Cha, Joao Pedro"]
[Black "Rodrigues, Murilo Costa"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "1851"]
[PlyCount "95"]
[EventDate "2012.03.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 g5 2. d3 Bg7 3. Nc3 h6 4. Nf3 c5 5. g3 Nc6 6. Bg2 d6 7. 0-0 Nf6 8. Bd2 Bd7 9. e3 Qc8 10. d4 Bh3 11. d5 Nd8 12. Qa4+ Qd7 13. Bxh3 Qxa4 14. Nxa4 g4 15. Bg2 Ne4 16. Bc3 Bxc3 17. Nxc3 Nxc3 18. bxc3 gxf3 19. Bxf3 b6 20. e4 f6 21. a4 Nf7 22. Bh5 0-0 23. f4 Rab8 24. Ra2 Nd8 25. Re2 Nb7 26. e5 fxe5 27. fxe5 Rxf1+ 28. Kxf1 Rf8+ 29. Rf2 Rxf2+ 30. Kxf2 dxe5 31. Ke3 Nd6 32. Be2 Kf7 33. g4 Kf6 34. h4 Ne8 35. Ke4 Nd6+ 36. Kd3 Nf7 37. Ke4 e6 38. Ke3 Nd6 39. Bf1 exd5 40. cxd5 c4 41. Be2 a6 42. Bf1 b5 43. axb5 axb5 44. Be2 Nb7 45. Bf3 Nd6 46. Be4 Nf7 47. Bf5 Nd6 48. Be4 1/2-1/2

[Event "BRA-ch U18"]
[Site "Sao Paulo"]
[Date "2012.05.01"]
[Round "7"]
[White "Bianchi, Willian Domingues"]
[Black "Amato de Vercosa Cha, Joao Pedro"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "1798"]
[BlackElo "1851"]
[PlyCount "121"]
[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. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nbd7 8. d5 Nc5 9. Qc2 a5 10. Ne1 Nfd7 11. Nd3 Nxd3 12. Bxd3 Nc5 13. Bd2 Nxd3 14. Qxd3 f5 15. f3 f4 16. g4 h5 17. h3 Qh4 18. Rf2 Qxh3 19. gxh5 Qxh5 20. Rh2 Qg5+ 21. Rg2 Qf6 22. Kf2 Bh3 23. Rgg1 Kf7 24. Rh1 Rh8 25. Rag1 Bd7 26. Qf1 Rxh1 27. Rxh1 Rh8 28. Ne2 Bf8 29. Bxa5 b6 30. Bd2 Be7 31. Bc3 Rxh1 32. Qxh1 Qh4+ 33. Qxh4 Bxh4+ 34. Kg2 g5 35. b4 g4 36. Ng1 gxf3+ 37. Nxf3 Bg3 38. c5 Ba4 39. Kf1 Kg6 40. Be1 Bb5+ 41. Kg2 Bxe1 42. cxb6 cxb6 43. Nxe1 Kf7 44. Kf3 Ke7 45. Nc2 Kd7 46. Ne1 Ke7 47. Nc2 Kd7 48. Na1 Ba4 49. Ke2 Ke7 50. Kd2 Kf6 51. Nc2 Bxc2 52. Kxc2 f3 53. Kd2 Kg5 54. a4 Kf4 55. a5 bxa5 56. bxa5 Kg3 57. a6 f2 58. a7 f1Q 59. a8Q Qf2+ 60. Kc1 Qe1+ 61. Kb2 1/2-1/2

[Event "BRA-ch U18"]
[Site "Sao Paulo"]
[Date "2012.04.30"]
[Round "6"]
[White "Amato de Vercosa Cha, Joao Pedro"]
[Black "Dresch, Eduardo Farina"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1851"]
[BlackElo "1848"]
[PlyCount "120"]
[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. d3 Nc6 4. g3 d5 5. Nbd2 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. Re1 b5 9. e5 Nd7 10. Nf1 a5 11. c3 c4 12. d4 b4 13. h4 h6 14. N3h2 a4 15. a3 bxa3 16. bxa3 Qb6 17. Bd2 Na5 18. Ng4 Qb3 19. Qc1 Rb8 20. Rb1 Qxb1 21. Qxb1 Rxb1 22. Rxb1 Nb3 23. Rb2 Bxa3 24. Ra2 Nxd2 25. Nxd2 Bc1 26. Nb1 h5 27. Nh2 Ba6 28. Nf3 Rb8 29. Nfd2 Rb2 30. Rxa4 Bxd2 31. Nxd2 Rxd2 32. Rxa6 Rc2 33. Ra3 Rb2 34. Ra1 Rb3 35. Rc1 Nb6 36. Bf3 Na4 37. Bd1 Rxc3 38. Rb1 Nb2 39. Bxh5 Rc2 40. Kf1 g6 41. Bd1 Rd2 42. Ke1 c3 43. Ra1 Nd3+ 44. Kf1 Rxf2+ 45. Kg1 Rd2 46. Kf1 Rxd1+ 47. Rxd1 c2 48. Ra1 c1Q+ 49. Rxc1 Nxc1 50. Kf2 Kg7 51. Ke3 f6 52. g4 Nb3 53. exf6+ Kxf6 54. Kd3 Na5 55. Ke3 Nc6 56. Kd3 e5 57. dxe5+ Nxe5+ 58. Kd4 Nf3+ 59. Kxd5 Nxh4 60. Ke4 Kg5 0-1

[Event "BRA-ch U18"]
[Site "Sao Paulo"]
[Date "2012.04.30"]
[Round "5"]
[White "De Sousa, Lucas Mazim"]
[Black "Amato de Vercosa Cha, Joao Pedro"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "1722"]
[BlackElo "1851"]
[PlyCount "74"]
[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. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Bd3 e5 7. dxe5 dxe5 8. 0-0 Nc6 9. Bg5 Bg4 10. h3 Be6 11. Nd5 h6 12. Bh4 g5 13. Bg3 Nh5 14. Bh2 Nf4 15. Bxf4 exf4 16. Rb1 Ne5 17. Nxe5 Bxe5 18. Qh5 Kg7 19. Rfd1 c6 20. Nb4 Qb6 21. a3 Rad8 22. Qe2 Rd7 23. Nc2 Rfd8 24. Ne1 Qb3 25. Rd2 c5 26. Rbd1 Qb6 27. Nf3 f6 28. Qe1 Bxb2 29. Rb1 Rxd3 30. Rdxb2 Qxb2 31. Rxb2 Rd1 32. Rxb7+ Kg6 33. Qxd1 Rxd1+ 34. Kh2 Rd7 35. Rb5 Bxc4 36. Rxc5 Bd3 37. e5 Be4 1/2-1/2

[Event "BRA-ch U18"]
[Site "Sao Paulo"]
[Date "2012.04.29"]
[Round "4"]
[White "Amato de Vercosa Cha, Joao Pedro"]
[Black "Sprotte, Daniel Gustavo"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "1851"]
[BlackElo "1786"]
[PlyCount "145"]
[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. g3 g6 5. Bg2 Bg7 6. 0-0 e5 7. c3 Nge7 8. Nbd2 0-0 9. a4 f5 10. Nc4 Be6 11. Nfd2 f4 12. g4 a6 13. a5 Qd7 14. Nb6 Qc7 15. Nxa8 Rxa8 16. Nb3 Qd7 17. h3 Rf8 18. Nd2 g5 19. Nc4 Nc8 20. Bd2 Qf7 21. f3 h5 22. Qe2 hxg4 23. hxg4 N6e7 24. b4 Ng6 25. Rab1 Nh4 26. Be1 Bf6 27. Bxh4 gxh4 28. Bh3 Rd8 29. Kh2 Na7 30. Na3 cxb4 31. Rxb4 Nc6 32. Rb2 Nxa5 33. c4 Nc6 34. Nc2 Rb8 35. Rfb1 Bg5 36. Rb6 Bd8 37. Rxc6 Qd7 38. Rbb6 Bxb6 39. Rxb6 a5 40. Qe1 Qd8 41. Rb5 Bd7 42. Rxa5 Qb6 43. Ra1 Qb2 44. Qd1 Qb6 45. Kg2 Qb3 46. Ra3 Qb2 47. Ra1 b5 48. Rb1 Qa2 49. Qc1 b4 50. Qb2 Qxb2 51. Rxb2 b3 52. Na1 Ba4 53. Kf2 Rb4 54. Ke2 Bc6 55. Rxb3 Ra4 56. Nc2 Ra2 57. Kd2 Ba4 58. Rc3 Bxc2 59. Rxc2 Ra1 60. Bg2 Rg1 61. Kc3 Kf7 62. Kb4 Ke7 63. Rf2 Kf6 64. Rb2 Kg5 65. Kb5 Rd1 66. Rb3 Rd2 67. Bh3 Rh2 68. Bf1 Rf2 69. Rb1 Rxf3 70. Kc6 h3 71. Bxh3 Rxh3 72. Kxd6 Rxd3+ 73. Kxe5 1/2-1/2

[Event "BRA-ch U18"]
[Site "Sao Paulo"]
[Date "2012.04.29"]
[Round "3"]
[White "Stone, Ronnie Frank Pires"]
[Black "Amato de Vercosa Cha, Joao Pedro"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1946"]
[BlackElo "1851"]
[PlyCount "93"]
[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 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. Be2 h5 11. Bxg4 hxg4 12. Qd2 Nc6 13. Nb3 Be6 14. 0-0-0 Bxb3 15. cxb3 Rc8 16. Kb1 Qa5 17. Nd5 Qxd2 18. Rxd2 Ne5 19. Ne3 Rc5 20. Rc1 Rxc1+ 21. Kxc1 Kd7 22. Bxe5 Bxe5 23. g3 Rxh2 24. Nxg4 Rh1+ 25. Kc2 Ke6 26. Nxe5 Kxe5 27. Rd5+ Kxe4 28. Rxg5 Rh2 29. Rg4+ Ke5 30. Rf4 f5 31. a4 a5 32. Kd3 Kf6 33. g4 e6 34. gxf5 exf5 35. b4 Ke5 36. Ke3 Rh3+ 37. f3 Rh2 38. bxa5 Rxb2 39. Rh4 f4+ 40. Kd3 Rb3+ 41. Ke2 Rb4 42. Rh5+ Kd4 43. Rb5 Rxb5 44. axb5 Kc5 45. a6 bxa6 46. bxa6 Kb6 47. Kd3 1/2-1/2

[Event "BRA-ch U18"]
[Site "Sao Paulo"]
[Date "2012.04.28"]
[Round "2"]
[White "Amato de Vercosa Cha, Joao Pedro"]
[Black "Ramao, Jose Antonio Vicent"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "1851"]
[BlackElo "1776"]
[PlyCount "38"]
[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 c6 2. Nc3 d5 3. Nf3 d4 4. Nb1 a6 5. g3 c5 6. Bg2 Nc6 7. d3 e5 8. Nbd2 b5 9. 0-0 Nf6 10. Nh4 Bd6 11. Nf5 Bxf5 12. exf5 Rc8 13. Ne4 h6 14. Nxd6+ Qxd6 15. f4 Nd7 16. fxe5 Ncxe5 17. Bf4 0-0 18. Qh5 Nf6 19. Qe2 Rce8 1/2-1/2

[Event "BRA-ch U18"]
[Site "Sao Paulo"]
[Date "2012.04.28"]
[Round "1"]
[White "Proudian, Armen"]
[Black "Amato de Vercosa Cha, Joao Pedro"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2131"]
[BlackElo "1851"]
[PlyCount "57"]
[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 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5 11. Nf5 Bxf5 12. exf5 Qb6 13. Nd5 Qa5+ 14. b4 Qd8 15. Be2 e6 16. fxe6 fxe6 17. Bh5+ Nf7 18. Bxf7+ Kxf7 19. Qf3+ Ke8 20. 0-0-0 Rf8 21. Qe3 e5 22. Nb6 Rf4 23. Bxf4 gxf4 24. Qc5 dxc5 25. Rxd8+ Kxd8 26. Rd1+ Kc7 27. Nxa8+ Kc6 28. bxc5 Nd7 29. Rd6+ 1-0

[Event "Tijuca Schlechter Memorial"]
[Site "Tijuca"]
[Date "2012.04.28"]
[Round "5"]
[White "Zacarias, Rodrigo Medeiros"]
[Black "Amato de Vercosa Cha, Joao Pedro"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "2065"]
[BlackElo "1851"]
[PlyCount "21"]
[EventDate "2012.03.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 Nc6 7. 0-0 e6 8. a4 Qc7 9. Kh1 Be7 10. f4 Bd7 11. Nb3 1/2-1/2

[Event "Tijuca Schlechter Memorial"]
[Site "Tijuca"]
[Date "2012.04.14"]
[Round "4"]
[White "Amato de Vercosa Cha, Joao Pedro"]
[Black "De Souza, Rafael Le Masson"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1851"]
[PlyCount "76"]
[EventDate "2012.03.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. g3 Bc5 5. Bg2 d5 6. exd5 Nxd5 7. 0-0 Nde7 8. Nbd2 0-0 9. Nc4 f6 10. Be3 Bxe3 11. Nxe3 Be6 12. h4 Qd7 13. Kh2 Rad8 14. Rh1 Nd4 15. Nxd4 Qxd4 16. Qc1 c5 17. Rd1 Qd7 18. Nc4 Nc6 19. c3 b5 20. Ne3 f5 21. f4 exf4 22. gxf4 Qd6 23. Kg3 Rfe8 24. Qd2 Bf7 25. Qf2 Re7 26. Kh2 Be6 27. Qf3 Nb8 28. Rd2 Nd7 29. Rf1 Nf6 30. b3 a6 31. Rdd1 Rde8 32. Qg3 Bd7 33. Rfe1 Rxe3 34. Rxe3 Rxe3 35. Bf3 Ng4+ 36. Kg1 Bc6 37. Re1 Rxf3 38. Re8+ Kf7 0-1

[Event "Tijuca Schlechter Memorial"]
[Site "Tijuca"]
[Date "2012.04.07"]
[Round "3"]
[White "Canella, Pedro Barbosa"]
[Black "Amato de Vercosa Cha, Joao Pedro"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1949"]
[BlackElo "1851"]
[PlyCount "78"]
[EventDate "2012.03.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 Nf6 4. d3 g6 5. Bg2 Bg7 6. e5 dxe5 7. Nxe5 Nbd7 8. Nc4 Nb6 9. Nbd2 Bg4 10. Bf3 Bxf3 11. Qxf3 Nxc4 12. Nxc4 Qd5 13. Qxd5 Nxd5 14. a4 Kd7 15. 0-0 h5 16. Ne3 e6 17. h4 Bh6 18. Nc4 Bxc1 19. Raxc1 Nf6 20. b4 cxb4 21. Rb1 Nd5 22. Ne5+ Ke7 23. c4 bxc3 24. Rxb7+ Kf6 25. d4 Rhf8 26. Nd7+ Kg7 27. Nxf8 Rxf8 28. Rb5 Rc8 29. Rc5 Rxc5 30. dxc5 Kf8 31. f3 Ke8 32. g4 Kd7 33. gxh5 gxh5 34. f4 Kc6 35. f5 Kxc5 36. fxe6 fxe6 37. Rf8 Kb4 38. Kf1 c2 39. Rc8 Nc3 0-1

[Event "Tijuca Schlechter Memorial"]
[Site "Tijuca"]
[Date "2012.03.31"]
[Round "2"]
[White "Amato de Vercosa Cha, Joao Pedro"]
[Black "Carvalho, Renato Luiz"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1851"]
[BlackElo "2071"]
[PlyCount "50"]
[EventDate "2012.03.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d3 g6 3. e4 d6 4. g3 Bg7 5. Bg2 Bg4 6. h3 Bd7 7. 0-0 Qc8 8. Kh2 h5 9. Nh4 Nc6 10. c3 Nh7 11. f4 e5 12. f5 g5 13. Nf3 Qd8 14. g4 Qe7 15. Be3 0-0-0 16. Qd2 Rdg8 17. Qf2 Nf6 18. Kg3 d5 19. Bc5 Qd8 20. exd5 Nxd5 21. Nxg5 Qxg5 22. Bxd5 hxg4 23. hxg4 Bf6 24. Qg2 Qxg4+ 25. Kf2 Qh4+ 0-1

[Event "Tijuca Schlechter Memorial"]
[Site "Tijuca"]
[Date "2012.03.24"]
[Round "1"]
[White "Teixeira, Ricardo da Silva"]
[Black "Amato de Vercosa Cha, Joao Pedro"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2255"]
[BlackElo "1851"]
[PlyCount "127"]
[EventDate "2012.03.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 cxd5 13. Bxd5 Nd7 14. Nd2 Nc5 15. Be3 Nd3+ 16. Ke2 Nxb2 17. Rhc1 Re7 18. Bg5 Rd7 19. Rc2 Na4 20. Rac1 Nb6 21. Be3 Rd8 22. Bxb6 axb6 23. Rc7 Rf8 24. R1c2 Be6 25. Bxe6 fxe6 26. Rxb7 Rfb8 27. Rxb8+ Rxb8 28. Nc4 Rc8 29. Ne3 Rxc2+ 30. Nxc2 Bf8 31. a4 Bc5 32. f3 Kf7 33. Kd3 Ke7 34. Kc4 Kd6 35. Ne1 Be3 36. Nd3 Bg1 37. Kb5 Bd4 38. Nb4 Bg1 39. h3 Bf2 40. Nd3 Bd4 41. Kc4 Bg1 42. g3 g5 43. Kb5 Bd4 44. Nb4 Bf2 45. Nd3 Bd4 46. Nc1 Bf2 47. Nb3 Be3 48. Na1 Bf2 49. Nc2 Bc5 50. Nb4 Bf2 51. Nd3 Bd4 52. Kc4 Be3 53. Nb2 Bd4 54. Nd1 Ba1 55. Nf2 h5 56. Nd3 Kc6 57. f4 exf4 58. gxf4 g4 59. hxg4 hxg4 60. Ne1 Bf6 61. Ng2 Bd8 62. e5 Be7 63. Kd4 Bd8 64. Kc4 1/2-1/2

[Event "Wch U16"]
[Site "Caldas Novas"]
[Date "2011.11.18"]
[Round "1"]
[White "Amato de Vercosa Cha, Joao Pedro"]
[Black "Mons, Leon"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1903"]
[BlackElo "2311"]
[PlyCount "60"]
[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 g6 2. Nf3 Bg7 3. g3 c5 4. d3 Nc6 5. Bg2 Nf6 6. Nbd2 d5 7. 0-0 0-0 8. Re1 Qc7 9. exd5 Nxd5 10. Nc4 Rd8 11. Ng5 Rb8 12. Qf3 e6 13. Ne4 b6 14. Bg5 Nd4 15. Qd1 f6 16. Bd2 e5 17. Ne3 Bb7 18. Nxd5 Bxd5 19. Qc1 Qb7 20. c3 Ne6 21. Bf1 Qe7 22. h4 Ba8 23. f3 Qb7 24. Be2 Qc7 25. b3 f5 26. Nf2 e4 27. dxe4 Qxg3+ 28. Kf1 fxe4 29. Nxe4 Bxe4 30. fxe4 Rf8+ 0-1

[Event "BRA-ch U16"]
[Site "Foz do Iguacu"]
[Date "2011.06.12"]
[Round "5.7"]
[White "Amato de Vercosa Cha, Joao Pedro"]
[Black "Silva, Luis Gustavo"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1752"]
[PlyCount "29"]
[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. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 c5 7. c4 Nc6 8. cxd5 Nxd5 9. Ne4 b6 10. Nc3 Nxc3 11. bxc3 Bxc3 12. Bh6 Re8 13. Ng5 Qd6 14. Qb3 Qf6 15. Ne4 1-0

[Event "BRA-ch U16"]
[Site "Foz do Iguacu"]
[Date "2011.06.12"]
[Round "6.3"]
[White "Mendonca, Mateus Nakajo"]
[Black "Amato de Vercosa Cha, Joao Pedro"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "2147"]
[BlackElo "1752"]
[PlyCount "41"]
[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. Bb3 b5 8. 0-0 Be7 9. Qf3 Qb6 10. Be3 Qb7 11. a3 Nc6 12. Qg3 Ne5 13. f3 h6 14. f4 Nc4 15. Bxc4 bxc4 16. e5 Nh5 17. Qg4 g6 18. exd6 Bxd6 19. Qe2 Qxb2 20. Ne4 Bxf4 21. Rfb1 1-0

[Event "BRA-ch U16"]
[Site "Foz do Iguacu"]
[Date "2011.06.11"]
[Round "3.9"]
[White "Amato de Vercosa Cha, Joao Pedro"]
[Black "Abdulla, Samir Tawfeiq"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1752"]
[PlyCount "141"]
[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. Nf3 c5 2. g3 Nc6 3. Bg2 d5 4. 0-0 e5 5. d3 Nf6 6. e4 dxe4 7. dxe4 Qxd1 8. Rxd1 Bg4 9. c3 Nxe4 10. Re1 0-0-0 11. Nxe5 Nxe5 12. Bxe4 Bf3 13. Bf5+ Kb8 14. Bf4 Bd6 15. Rxe5 Bxe5 16. Bxe5+ Ka8 17. Na3 f6 18. Bf4 a6 19. Nc4 g6 20. Nb6+ Ka7 21. Nc8+ Ka8 22. Nb6+ Ka7 23. Nc8+ Rxc8 24. Bxc8 Rxc8 25. Re1 Rd8 26. h3 g5 27. Be3 b6 28. g4 h5 29. gxh5 Rh8 30. Kh2 Rxh5 31. Kg3 Bd5 32. b3 Be6 33. Rh1 g4 34. h4 f5 35. Bg5 Kb7 36. Re1 Bd5 37. Re5 Be4 38. Re7+ Kc6 39. Re6+ Kc7 40. Bf4+ Kb7 41. Rh6 Rxh6 42. Bxh6 Kc8 43. Kf4 Kd7 44. Ke5 b5 45. Bg5 c4 46. bxc4 bxc4 47. h5 Ke8 48. h6 Kf7 49. Bf4 a5 50. Kd4 Bb1 51. Kxc4 Bxa2+ 52. Kb5 a4 53. Kxa4 Kf6 54. Kb5 Bg8 55. c4 Ke7 56. Kc6 Kf6 57. c5 Be6 58. Kd6 Bc8 59. c6 Kf7 60. Kc7 Be6 61. Kd8 Kg6 62. c7 g3 63. fxg3 Kh7 64. c8Q Bxc8 65. Kxc8 Kh8 66. Kd7 Kh7 67. Ke7 Kh8 68. Kf6 Kh7 69. Kf7 Kh8 70. Kg6 Kg8 71. h7+ 1-0

[Event "BRA-ch U16"]
[Site "Foz do Iguacu"]
[Date "2011.06.11"]
[Round "4.4"]
[White "De Carvalho, Miguel A Alvarenga"]
[Black "Amato de Vercosa Cha, Joao Pedro"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2007"]
[BlackElo "1752"]
[PlyCount "53"]
[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. h3 g6 7. Be3 Bg7 8. Qd2 0-0 9. 0-0-0 b5 10. f3 Bb7 11. Nb3 Nc6 12. h4 Rc8 13. h5 Ne5 14. hxg6 fxg6 15. Nd4 Qd7 16. Bh6 Bxh6 17. Qxh6 Rf7 18. g4 b4 19. Nce2 Qa4 20. Kb1 Nxf3 21. b3 Qa3 22. Nxf3 Nxe4 23. Rd3 Nc3+ 24. Nxc3 bxc3 25. Rxc3 Rxc3 26. Ng5 Bxh1 27. Qxh1 1/2-1/2

[Event "BRA-ch U16"]
[Site "Foz do Iguacu"]
[Date "2011.06.10"]
[Round "1.8"]
[White "Amato de Vercosa Cha, Joao Pedro"]
[Black "Branchini, Fernando Luis Sakam"]
[Result "1/2-1/2"]
[ECO "A24"]
[WhiteElo "1752"]
[BlackElo "1953"]
[PlyCount "71"]
[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. c4 Nf6 2. d3 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 e5 7. Nc3 Nbd7 8. Bg5 h6 9. Bd2 c6 10. Qc1 Kh7 11. b4 Ne8 12. Rb1 f5 13. a4 a5 14. b5 c5 15. Ne1 Rb8 16. Nc2 b6 17. Ne3 Bb7 18. Bxb7 Rxb7 19. Ned5 Nef6 20. e4 Nxd5 21. Nxd5 Nf6 22. Nxf6+ Qxf6 23. Qd1 f4 24. Qe2 f3 25. Qe3 Qe6 26. Kh1 g5 27. Rg1 g4 28. Qe1 Qg6 29. h4 Bf6 30. Qc1 Qh5 31. Kh2 Bxh4 32. Rh1 Bg5+ 33. Kg1 Bxd2 34. Qxd2 Qg6 35. Rh4 Kg7 36. Kh2 1/2-1/2

[Event "BRA-ch U16"]
[Site "Foz do Iguacu"]
[Date "2011.06.10"]
[Round "2.16"]
[White "Domit, Alef Alves"]
[Black "Amato de Vercosa Cha, Joao Pedro"]
[Result "0-1"]
[ECO "B86"]
[BlackElo "1752"]
[PlyCount "50"]
[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. Bf4 e5 8. Nf5 exf4 9. 0-0 Bxf5 10. exf5 Be7 11. Nd5 Nxd5 12. Bxd5 Nc6 13. Re1 0-0 14. Qg4 Bg5 15. h4 Bxh4 16. Re4 Ne5 17. Qxf4 Qg5 18. Bxb7 Rab8 19. g3 Rxb7 20. Qxh4 Nf3+ 21. Kg2 Nxh4+ 22. Rxh4 Rxb2 23. f4 Rxc2+ 24. Kh3 Qxf5+ 25. g4 Qd3# 0-1

[Event "BRA-ch U20"]
[Site "Campinas"]
[Date "2011.04.24"]
[Round "8"]
[White "Amato de Vercosa Cha, Joao Pedro"]
[Black "Caruso, Ricardo Costa"]
[Result "1-0"]
[ECO "A04"]
[PlyCount "63"]
[EventDate "2011.04.21"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. Nf3 d6 2. g3 Nc6 3. Bg2 Nf6 4. 0-0 e5 5. d3 h6 6. e4 Bg4 7. h3 Bxf3 8. Bxf3 Nd4 9. Bg2 d5 10. exd5 Nxd5 11. Re1 f6 12. c3 Nc6 13. Qg4 Qc8 14. Qg6+ Ke7 15. Bxd5 Qe8 16. Qxe8+ Kxe8 17. Bxc6+ bxc6 18. d4 Bd6 19. dxe5 fxe5 20. Bf4 Kd7 21. Bxe5 Rae8 22. f4 g5 23. Nd2 gxf4 24. Bxh8 Rxh8 25. gxf4 Rg8+ 26. Kf2 Bxf4 27. Ne4 Rf8 28. Rad1+ Kc8 29. Ke2 Re8 30. Kd3 Rd8+ 31. Kc2 Rxd1 32. Rxd1 1-0

[Event "BRA-ch U20"]
[Site "Campinas"]
[Date "2011.04.24"]
[Round "7"]
[White "Rodrigues, Jhonas Silva"]
[Black "Amato de Vercosa Cha, Joao Pedro"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "1926"]
[PlyCount "45"]
[EventDate "2011.04.21"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Nf3 c6 6. e3 Nf6 7. Bd3 Nbd7 8. Bxf5 Bd6 9. 0-0 0-0 10. Re1 Qe7 11. Qc2 Bb4 12. a3 Bxc3 13. bxc3 Ne4 14. Bxe4 dxe4 15. Nd2 Nf6 16. a4 Re8 17. Nc4 Nd5 18. Ne5 Qg5 19. Qxe4 Bf5 20. Qf3 Qf6 21. e4 Rxe5 22. dxe5 Qxe5 23. Bd2 1-0

[Event "BRA-ch U20"]
[Site "Campinas"]
[Date "2011.04.23"]
[Round "6"]
[White "Amato de Vercosa Cha, Joao Pedro"]
[Black "Andrade, Thiago Oliveira"]
[Result "1-0"]
[ECO "A08"]
[PlyCount "135"]
[EventDate "2011.04.21"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 d5 4. 0-0 Nc6 5. d3 e5 6. c4 d4 7. Nbd2 Be7 8. Ng5 0-0 9. Nge4 Nxe4 10. Nxe4 f5 11. Nd2 Be6 12. a3 Qd7 13. f4 exf4 14. Rxf4 Bg5 15. Rf1 Ne5 16. Nf3 Bxc1 17. Qxc1 Ng4 18. Ng5 Ne3 19. Nxe6 Qxe6 20. Bxb7 Rab8 21. Bf3 Kh8 22. Bd5 Qd6 23. Rf4 Rf6 24. b4 Rg6 25. Kf2 Rg4 26. Rf3 f4 27. bxc5 fxg3+ 28. hxg3 Qxc5 29. Rb1 Rf8 30. Rxf8+ Qxf8+ 31. Bf3 Rg6 32. c5 Rc6 33. Ke1 Rc8 34. c6 Qd6 35. c7 Qxg3+ 36. Kd2 h6 37. Rb8 Rxb8 38. c8Q+ Rxc8 39. Qxc8+ Kh7 40. Be4+ g6 41. Qd7+ Kg8 42. Qd8+ Kf7 43. Qd7+ Kg8 44. Qd8+ Kf7 45. Qd7+ Kg8 46. Qe8+ Kh7 47. Qf7+ Kh8 48. Qf8+ Kh7 49. Qf7+ Kh8 50. Bxg6 Nf1+ 51. Kc2 Ne3+ 52. Kb3 Qb8+ 53. Ka4 Qg8 54. Qf6+ Qg7 55. Qd8+ Qg8 56. Qxd4+ Qg7 57. Qd8+ Qg8 58. Qxg8+ Kxg8 59. Kb5 Kg7 60. Be4 h5 61. Ka6 h4 62. Kxa7 h3 63. Kb6 h2 64. a4 Nf5 65. a5 Ng3 66. Bf3 Nxe2 67. a6 Nd4 68. Bg2 1-0

[Event "BRA-ch U20"]
[Site "Campinas"]
[Date "2011.04.23"]
[Round "5"]
[White "Venturato, Murilo Augusto"]
[Black "Amato de Vercosa Cha, Joao Pedro"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "40"]
[EventDate "2011.04.21"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 d6 3. Nf3 e6 4. d3 Nf6 5. Bg5 Be7 6. Nbd2 Nc6 7. Bh4 a6 8. a4 0-0 9. Bg3 Nh5 10. Bh4 Bxh4 11. Nxh4 Qxh4 12. g3 Qh3 13. g4 Nf4 14. Qf3 Qxf3 15. Nxf3 d5 16. exd5 exd5 17. Bb3 Bxg4 18. Nh4 Rfe8+ 19. Kf1 Bh3+ 20. Kg1 Ne2# 0-1

[Event "BRA-ch U20"]
[Site "Campinas"]
[Date "2011.04.22"]
[Round "4"]
[White "Amato de Vercosa Cha, Joao Pedro"]
[Black "Pozza, Thiago Souza"]
[Result "0-1"]
[ECO "B25"]
[BlackElo "1760"]
[PlyCount "80"]
[EventDate "2011.04.21"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 d6 3. Bg2 Nf6 4. d3 g6 5. 0-0 Bg7 6. e4 Nc6 7. Nc3 0-0 8. Bg5 e6 9. Qd2 a6 10. Rfe1 Qc7 11. Bh6 b5 12. e5 dxe5 13. Nxe5 Bb7 14. Nxc6 Bxc6 15. Bxc6 Qxc6 16. Bxg7 Kxg7 17. Ne4 Nd5 18. Qg5 f5 19. Nd2 h6 20. Qh4 g5 21. Qh5 Rae8 22. Nf3 Nf6 23. Ne5 Nxh5 24. Nxc6 f4 25. g4 Nf6 26. f3 Nd5 27. d4 Ne3 28. Re2 Rc8 29. d5 exd5 30. Ne7 Rc7 31. Nf5+ Nxf5 32. gxf5 Rxf5 33. Rae1 Rf6 34. Re5 d4 35. Kf2 Rd6 36. Ke2 c4 37. Kd1 Rcc6 38. R5e4 d3 39. c3 Kf6 40. h4 Re6 0-1

[Event "BRA-ch U20"]
[Site "Campinas"]
[Date "2011.04.22"]
[Round "3"]
[White "De Oliveira, Leonardo Souza A"]
[Black "Amato de Vercosa Cha, Joao Pedro"]
[Result "1-0"]
[ECO "B87"]
[PlyCount "101"]
[EventDate "2011.04.21"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. 0-0 Be7 9. Qf3 Qb6 10. Be3 Qb7 11. Qg3 b4 12. Na4 Nbd7 13. f3 0-0 14. Rad1 Nc5 15. e5 dxe5 16. Nxc5 Bxc5 17. Qxe5 Qb6 18. Nf5 Bxe3+ 19. Qxe3 Qxe3+ 20. Nxe3 Bb7 21. Rd6 a5 22. Rfd1 g6 23. Rb6 Ba6 24. Rdd6 Bc8 25. Ba4 Ra7 26. c4 bxc3 27. bxc3 Rc7 28. c4 Bd7 29. Bxd7 Nxd7 30. Rb5 Ra8 31. Kf2 Kf8 32. Ke2 Ke7 33. Rd1 f6 34. h4 Ne5 35. h5 gxh5 36. f4 Nxc4 37. Nxc4 Rxc4 38. Rb7+ Kf8 39. Rdd7 Rc2+ 40. Kf3 Rc3+ 41. Kf2 Rc2+ 42. Kg3 Rxa2 43. Rf7+ Kg8 44. Rg7+ Kf8 45. Rxh7 Kg8 46. Rhg7+ Kh8 47. Kh4 Rb2 48. Rh7+ Kg8 49. Rbg7+ Kf8 50. Kxh5 f5 51. Kh6 1-0

[Event "BRA-ch U20"]
[Site "Campinas"]
[Date "2011.04.21"]
[Round "2"]
[White "Amato de Vercosa Cha, Joao Pedro"]
[Black "Branco, Guilherme Paulino"]
[Result "0-1"]
[ECO "A07"]
[BlackElo "1999"]
[PlyCount "104"]
[EventDate "2011.04.21"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Nbd7 5. d3 c6 6. Nbd2 Bd6 7. e4 Qc7 8. b3 0-0 9. Bb2 e5 10. Nh4 g6 11. d4 Nxe4 12. Nxe4 dxe4 13. Bxe4 Be7 14. dxe5 Nxe5 15. Nf3 Bf6 16. Kg2 Bg4 17. Qc1 Rfe8 18. Qf4 Bxf3+ 19. Bxf3 Bg7 20. Rfe1 Rad8 21. Re2 Qb8 22. Rae1 Nxf3 23. Rxe8+ Rxe8 24. Rxe8+ Qxe8 25. Bxg7 Ne1+ 26. Kf1 Kxg7 27. Qd4+ Kg8 28. Qd1 Nxc2 29. Qxc2 Qe5 30. Qd2 Kg7 31. Kg2 a5 32. a4 h6 33. f4 Qd5+ 34. Qxd5 cxd5 35. Kf2 Kf6 36. Ke3 Ke6 37. Kd4 Kd6 38. g4 f6 39. h3 g5 40. f5 b6 41. Kd3 Kc5 42. Kc3 d4+ 43. Kd3 Kd5 44. Kd2 Ke4 45. Ke2 d3+ 46. Kd2 Kd4 47. Kd1 Kc3 48. Kc1 d2+ 49. Kd1 Kd3 50. b4 axb4 51. a5 bxa5 52. h4 Kc3 0-1

[Event "Rio de Janeiro op UERJ 60 anos"]
[Site "Rio de Janeiro"]
[Date "2010.12.05"]
[Round "5.13"]
[White "Amato de Vercosa Cha, Joao Pedro"]
[Black "Zacarias, Rodrigo Medeiros"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "2048"]
[PlyCount "134"]
[EventDate "2010.12.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 e6 3. Bg2 Nf6 4. 0-0 Be7 5. d3 c5 6. Nbd2 Nc6 7. e4 0-0 8. c3 Qc7 9. Re1 b6 10. e5 Nd7 11. Qe2 Ba6 12. b3 Rae8 13. c4 Nb4 14. Nf1 f6 15. a3 Nc6 16. Bb2 dxc4 17. dxc4 fxe5 18. Rad1 Bf6 19. N1d2 Nd4 20. Qd3 Bb7 21. Nxd4 exd4 22. Bh3 Ne5 23. Qe2 Qc6 24. Ne4 Qxe4 25. Qxe4 Bxe4 26. Rxe4 Nf3+ 27. Kg2 Ng5 28. Re2 Nxh3 29. Kxh3 e5 30. Re4 h5 31. Bc1 Kh7 32. Rde1 Rb8 33. f4 exf4 34. Bxf4 Rb7 35. Re8 Rxe8 36. Rxe8 Rd7 37. Re1 Kg6 38. Kg2 d3 39. Bd2 Bg5 40. Bxg5 Kxg5 41. h3 d2 42. Rd1 h4 43. Kf2 hxg3+ 44. Kxg3 Rd3+ 45. Kg2 Kh4 46. b4 Rg3+ 47. Kf2 Rd3 48. Kg2 g5 49. Kf2 Rxh3 50. Ke2 Rh2+ 51. Ke3 g4 52. Kf4 g3 53. Rg1 Rf2+ 54. Ke3 Kh3 55. bxc5 bxc5 56. a4 Kh2 57. Rd1 Rf8 58. Rxd2+ g2 59. Ke4 Kh1 60. Rxg2 Kxg2 61. Kd5 Rf5+ 62. Kc6 Kf3 63. a5 Ke4 64. Kb7 Rf7+ 65. Kc6 Kd4 66. Kb5 Rb7+ 67. Ka6 Re7 0-1

[Event "Rio de Janeiro op UERJ 60 anos"]
[Site "Rio de Janeiro"]
[Date "2010.12.05"]
[Round "6.16"]
[White "Diaz, Marcos"]
[Black "Amato de Vercosa Cha, Joao Pedro"]
[Result "1-0"]
[ECO "E90"]
[PlyCount "86"]
[EventDate "2010.12.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 Nbd7 6. Nf3 0-0 7. Bd3 c6 8. 0-0 e5 9. d5 h6 10. Bh4 g5 11. Bg3 Nh5 12. Rc1 Nxg3 13. hxg3 Nc5 14. Bb1 f5 15. Re1 fxe4 16. Nxe4 Nxe4 17. Bxe4 c5 18. Nh2 Qf6 19. Qd2 g4 20. Nf1 h5 21. Qc2 Bf5 22. Bxf5 Qxf5 23. Qxf5 Rxf5 24. Re4 Raf8 25. Rc2 Bh6 26. a3 Rc8 27. b4 Kf7 28. Nh2 Ke7 29. f4 Kd7 30. fxe5 Rxe5 31. Rxe5 dxe5 32. Kf2 Kd6 33. Ke2 e4 34. Nf1 cxb4 35. axb4 b5 36. Ra2 Bf8 37. c5+ Kxd5 38. Ne3+ Kc6 39. Rxa7 Rc7 40. Ra6+ Kd7 41. Nd5 Rc8 42. Nb6+ Kc7 43. Nxc8 Kxc8 1-0

[Event "Rio de Janeiro op UERJ 60 anos"]
[Site "Rio de Janeiro"]
[Date "2010.12.04"]
[Round "4.11"]
[White "Amato de Vercosa Cha, Joao Pedro"]
[Black "Chaves, Jorge Antonio Torre"]
[Result "0-1"]
[ECO "A30"]
[BlackElo "1990"]
[PlyCount "104"]
[EventDate "2010.12.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. 0-0 Nc6 5. d3 e5 6. c4 Be7 7. Nc3 0-0 8. e4 dxe4 9. dxe4 Be6 10. b3 h6 11. Nd5 Re8 12. Re1 Bf8 13. Bb2 Nd7 14. Qd2 g6 15. Rad1 Bg7 16. Qc2 Qb8 17. Nd2 Nf8 18. Nb1 Nd4 19. Qd3 Bg4 20. f3 Bd7 21. Nbc3 Qd8 22. Ne2 Nfe6 23. Nxd4 cxd4 24. Ba3 a5 25. Bh3 Bc6 26. Rc1 b6 27. f4 Nc5 28. Bxc5 bxc5 29. fxe5 Rxe5 30. Rf1 Ra6 31. Rc2 Be8 32. Rcf2 Kh7 33. Rf4 h5 34. Bg2 Ra7 35. Nf6+ Bxf6 36. Rxf6 Kg7 37. R1f2 Rae7 38. Kf1 R7e6 39. R6f4 Re7 40. Rf6 Bd7 41. Ke2 Qc8 42. Kd2 Qb7 43. R6f3 Bc6 44. Re2 Qb4+ 45. Kc2 a4 46. Rf4 axb3+ 47. axb3 Ra7 48. Ref2 Ree7 49. Rf6 Ra2+ 50. Kd1 Ra1+ 51. Kc2 Qe1 52. Rf1 Ra2# 0-1

[Event "Rio de Janeiro op UERJ 60 anos"]
[Site "Rio de Janeiro"]
[Date "2010.12.04"]
[Round "3.15"]
[White "Requiao, Rodrigo Diaz"]
[Black "Amato de Vercosa Cha, Joao Pedro"]
[Result "0-1"]
[ECO "E97"]
[PlyCount "68"]
[EventDate "2010.12.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 a5 10. Ba3 axb4 11. Bxb4 Nh5 12. Re1 f5 13. Ng5 Nf4 14. g3 Nxe2+ 15. Rxe2 fxe4 16. Ngxe4 Bg4 17. Qd2 Bxe2 18. Qxe2 Nf5 19. c5 Rf7 20. Nb5 Ra4 21. a3 Bf8 22. g4 Nd4 23. Nxd4 exd4 24. Qd1 dxc5 25. Qxa4 cxb4 26. axb4 Qxd5 27. Re1 Rf4 28. Qe8 d3 29. Ng3 Qf3 30. Qe6+ Rf7 31. Qe3 Qxe3 32. fxe3 d2 33. Rd1 Bxb4 34. Ne2 Rf3 0-1

[Event "Rio de Janeiro op UERJ 60 anos"]
[Site "Rio de Janeiro"]
[Date "2010.12.03"]
[Round "2.14"]
[White "Amato de Vercosa Cha, Joao Pedro"]
[Black "Machado, Wallace Fernandes"]
[Result "1/2-1/2"]
[ECO "A07"]
[BlackElo "1902"]
[PlyCount "79"]
[EventDate "2010.12.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. 0-0 Bg4 5. h3 Bxf3 6. Bxf3 e5 7. d3 Qc7 8. e4 dxe4 9. dxe4 Nbd7 10. Nd2 Be7 11. Re1 0-0 12. Nc4 Rad8 13. Qe2 b5 14. Ne3 g6 15. Ng4 Nxg4 16. Bxg4 Bf6 17. Be3 Nb6 18. b3 Rfe8 19. Rad1 Bg7 20. Rxd8 Rxd8 21. Rd1 h5 22. Rxd8+ Qxd8 23. Qd1 Qe7 24. Bxb6 hxg4 25. Qd8+ Qxd8 26. Bxd8 gxh3 27. Kh2 Kf8 28. Kxh3 Ke8 29. Ba5 Bf8 30. Bc3 f6 31. Kg4 Kd7 32. f4 exf4 33. Bxf6 Ke6 34. Bd4 fxg3 35. Kxg3 c5 36. Bc3 Bd6+ 37. Kf3 Be5 38. Bd2 b4 39. Be3 Bd4 40. Bg5 1/2-1/2

[Event "Rio de Janeiro op UERJ 60 anos"]
[Site "Rio de Janeiro"]
[Date "2010.12.02"]
[Round "1.9"]
[White "Azevedo, Kelsen Rosas Sodre"]
[Black "Amato de Vercosa Cha, Joao Pedro"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2170"]
[PlyCount "93"]
[EventDate "2010.12.02"]
[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. Bd3 e5 7. Nb3 Be6 8. 0-0 Be7 9. f3 0-0 10. Be3 d5 11. exd5 Nxd5 12. Nxd5 Bxd5 13. Qe2 Nc6 14. Rad1 Qc7 15. Bxh7+ Kxh7 16. Rxd5 Nb4 17. Rd2 Rfd8 18. Rfd1 Rxd2 19. Rxd2 Rd8 20. Rxd8 Qxd8 21. a3 Nd5 22. Bf2 Kg8 23. Bg3 f6 24. Qd3 Nf4 25. Qxd8+ Bxd8 26. Bxf4 exf4 27. Nd4 Bb6 28. c3 Kf7 29. Kf2 Bxd4+ 30. cxd4 Ke6 31. Ke2 Kd5 32. Kd3 b5 33. b4 f5 34. g4 fxg4 35. fxg4 g5 36. h3 f3 37. Ke3 f2 38. Kxf2 Kxd4 39. Kg3 Ke5 40. h4 Kf6 41. h5 Ke5 42. Kf3 Kf6 43. Ke4 Ke6 44. Kd4 Kf6 45. Kc5 Ke6 46. Kb6 Ke5 47. h6 1-0

[Event "BRA-ch U16"]
[Site "Catanduva"]
[Date "2010.06.06"]
[Round "7.13"]
[White "Teodoro Borsato, Jose Antonio"]
[Black "Amato de Vercosa Cha, Joao Pedro"]
[Result "1-0"]
[ECO "B97"]
[PlyCount "109"]
[EventDate "2010.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3 Qe3+ 9. Qe2 Ng4 10. h3 Qxe2+ 11. Bxe2 Ne3 12. Bd3 Nxg2+ 13. Kf2 h6 14. Kxg2 hxg5 15. fxg5 Nc6 16. a3 Be7 17. h4 Ne5 18. Be2 b5 19. Rad1 Bb7 20. Nd4 Rc8 21. Kg3 d5 22. exd5 Bxa3 23. Ncxb5 axb5 24. Bxb5+ Ke7 25. bxa3 Bxd5 26. Rhe1 Rc3+ 27. Bd3 Ng6 28. Nb5 Rc5 29. Bxg6 fxg6 30. Nd4 Rc3+ 31. Rd3 Rhc8 32. Nb5 R3c5 33. Nd4 Rc3 34. Ree3 Rxd3 35. Rxd3 e5 36. Re3 Kd6 37. Nb5+ Ke6 38. a4 Rc4 39. a5 Ra4 40. a6 Bc4 41. Nd4+ Kd5 42. Nf3 e4 43. Nd2 Bxa6 44. Kf4 Bc8 45. Rxe4 Rxe4+ 46. Nxe4 Bf5 47. c4+ Kd4 48. Nd6 Bd7 49. Nf7 Be6 50. Ne5 Bf5 51. h5 Bc2 52. Nxg6 Bd3 53. Ne7 Kxc4 54. Nf5 Bxf5 55. Kxf5 1-0

[Event "BRA-ch U16"]
[Site "Catanduva"]
[Date "2010.06.05"]
[Round "6.15"]
[White "Amato de Vercosa Cha, Joao Pedro"]
[Black "Goes, Andre Cesar"]
[Result "1/2-1/2"]
[ECO "A07"]
[PlyCount "101"]
[EventDate "2010.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nc6 2. g3 Nf6 3. Bg2 e5 4. d3 d5 5. c4 dxc4 6. Qa4 Bd7 7. Qxc4 Be7 8. 0-0 0-0 9. Nbd2 Qc8 10. Re1 Bh3 11. Bh1 Qd7 12. Ne4 Nxe4 13. Qxe4 Qf5 14. Qxf5 Bxf5 15. b3 e4 16. Nd2 exd3 17. exd3 Bf6 18. Rb1 Bxd3 19. Ba3 Rfd8 20. Rbc1 Bb5 21. Ne4 Be7 22. Bxe7 Nxe7 23. Rxc7 Rd7 24. Rxd7 Bxd7 25. Nc5 Be6 26. Nxe6 fxe6 27. Rxe6 Kf7 28. Rd6 Rc8 29. Bxb7 Rc7 30. Bd5+ Nxd5 31. Rxd5 Ke6 32. Rd2 Kf5 33. a4 Rb7 34. Rd5+ Ke4 35. Rb5 Rxb5 36. axb5 Kd5 37. f4 Kc5 38. Kf2 Kxb5 39. Ke3 Kb4 40. g4 Kxb3 41. f5 a5 42. g5 a4 43. f6 gxf6 44. gxf6 a3 45. f7 a2 46. f8Q a1Q 47. Qb8+ Kc4 48. Qc7+ Kd5 49. Qd7+ Kc4 50. Qxh7 Qc1+ 51. Kf3 1/2-1/2

[Event "BRA-ch U16"]
[Site "Catanduva"]
[Date "2010.06.05"]
[Round "5.19"]
[White "Mangialardo, Gabriel Henrique"]
[Black "Amato de Vercosa Cha, Joao Pedro"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1726"]
[PlyCount "55"]
[EventDate "2010.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Qf3 b5 8. Bd3 Bb7 9. 0-0 Be7 10. Re1 Nbd7 11. Qg3 g6 12. a3 Ne5 13. Bg5 Nxd3 14. cxd3 Nh5 15. Bxe7 Qxe7 16. Qe3 Qf6 17. g3 0-0 18. f4 e5 19. Nde2 exf4 20. Nxf4 Nxf4 21. Qxf4 Qxf4 22. gxf4 f5 23. e5 dxe5 24. fxe5 Rad8 25. Rad1 Rd4 26. e6 Re8 27. Re5 Rd6 28. e7 0-1

[Event "BRA-ch U16"]
[Site "Catanduva"]
[Date "2010.06.04"]
[Round "4.23"]
[White "Amato de Vercosa Cha, Joao Pedro"]
[Black "Ceregato Filho, Gilmar Jose"]
[Result "1-0"]
[ECO "A07"]
[PlyCount "26"]
[EventDate "2010.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 g6 3. Bg2 Nc6 4. 0-0 Bg7 5. d3 Nf6 6. Nbd2 0-0 7. e4 e6 8. Re1 Bd7 9. Nb3 b6 10. Bg5 a5 11. e5 a4 12. exf6 Bxf6 13. Bxf6 Qxf6 1-0

[Event "BRA-ch U16"]
[Site "Catanduva"]
[Date "2010.06.04"]
[Round "3.18"]
[White "Hatanaka, Matheus Yukio Nakao"]
[Black "Amato de Vercosa Cha, Joao Pedro"]
[Result "1-0"]
[ECO "B25"]
[PlyCount "100"]
[EventDate "2010.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. d3 g6 5. Bg2 Bg7 6. Nge2 0-0 7. h3 Nc6 8. 0-0 Bd7 9. f4 Qc8 10. Kh2 Rb8 11. Be3 b5 12. Qd2 b4 13. Nd1 c4 14. Nf2 cxd3 15. cxd3 e5 16. Rfc1 Qd8 17. Rf1 Nd4 18. Nxd4 exd4 19. Bxd4 Ng4+ 20. Nxg4 Bxd4 21. Ne3 Bxe3 22. Qxe3 a5 23. b3 Re8 24. Qd4 Rc8 25. Rac1 Rc7 26. Qxd6 Rxc1 27. Rxc1 Re6 28. Qc7 Qxc7 29. Rxc7 Rd6 30. Bf1 Bb5 31. Rc1 Kf8 32. Kg2 Ke7 33. Kf3 Bxd3 34. Be2 Bxe2+ 35. Kxe2 Kd7 36. Rd1 Rxd1 37. Kxd1 Ke6 38. Ke2 h5 39. h4 f6 40. Ke3 Ke7 41. Kd4 Kd6 42. e5+ fxe5+ 43. fxe5+ Ke6 44. Ke4 Ke7 45. Kd5 Kd7 46. e6+ Ke8 47. Kd6 Kd8 48. e7+ Ke8 49. Ke6 a4 50. Kf6 a3 1-0

[Event "BRA-ch U16"]
[Site "Catanduva"]
[Date "2010.06.03"]
[Round "2"]
[White "Amato de Vercosa Cha, Joao Pedro"]
[Black "Rainho, Caio Gisse"]
[Result "1/2-1/2"]
[ECO "A07"]
[PlyCount "44"]
[EventDate "2010.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. Bg2 e5 4. d3 Nf6 5. c4 dxc4 6. Qa4 Bd7 7. Qxc4 Bb4+ 8. Nbd2 Be6 9. Qb5 Qd6 10. Nxe5 Bxd2+ 11. Bxd2 Bd7 12. Nxd7 Kxd7 13. Bf4 Qb4+ 14. Qxb4 Nxb4 15. 0-0 c6 16. a3 Nbd5 17. Bd2 Rhe8 18. e3 g6 19. Rfc1 Nc7 20. Bh3+ Kd8 21. e4 Nd7 22. e5 Rxe5 1/2-1/2

[Event "BRA-ch U16"]
[Site "Catanduva"]
[Date "2010.06.03"]
[Round "1.14"]
[White "De Sousa, Lucas Mazim"]
[Black "Amato de Vercosa Cha, Joao Pedro"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1726"]
[PlyCount "85"]
[EventDate "2010.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 0-0 5. Bf4 d6 6. e3 Nbd7 7. Be2 Re8 8. 0-0 c5 9. Rc1 a6 10. Qc2 e5 11. dxe5 dxe5 12. Bg5 h6 13. Bh4 g5 14. Bg3 Nh5 15. Rfd1 Qc7 16. Nd5 Qb8 17. Qa4 Nxg3 18. hxg3 b5 19. cxb5 axb5 20. Qxb5 Qxb5 21. Bxb5 Rxa2 22. Nb6 Nxb6 23. Bxe8 Bg4 24. Rd8 Bxf3 25. gxf3 Rxb2 26. Rb8 Bf8 27. Rb7 f5 28. Bg6 f4 29. gxf4 exf4 30. exf4 gxf4 31. Kg2 c4 32. Rg1 Na4 33. Bh7+ Kh8 34. Ra7 Bc5 35. Rxa4 Rxf2+ 36. Kh1 Kxh7 37. Rxc4 Be7 38. Rc7 Re2 39. Rg4 h5 40. Rxf4 Kg6 41. Re4 Rh2+ 42. Kg1 Kf6 43. Rc6+ 1-0

