[Event "BRA-ch U14 27th"]
[Site "Santa Maria de Jetiba"]
[Date "2010.04.??"]
[Round "7"]
[White "Coser, Jacson"]
[Black "Rodrigues Pereira, Welerson Junior"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "81"]
[EventDate "2010.04.02"]
[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. Bc4 d6 3. Nf3 Nd7 4. d3 Ne7 5. Ng5 Nb6 6. Nxf7 Qd7 7. Nxh8 Nxc4 8. dxc4 Nc6 9. c3 b6 10. Qh5+ Kd8 11. Bg5+ Be7 12. Nf7+ Ke8 13. Nxe5+ Kd8 14. Nxd7 Kxd7 15. Bxe7 Nxe7 16. 0-0 Bb7 17. Qxh7 c6 18. Qxg7 Rg8 19. Qd4 c5 20. Qd3 a6 21. f3 Ng6 22. g3 Ne5 23. Qe2 Bc6 24. f4 Nf7 25. e5 Re8 26. Qh5 Ke7 27. exd6+ Nxd6 28. Re1+ Kd8 29. Rxe8+ Bxe8 30. Qd5 Kd7 31. Na3 Bf7 32. Qd3 Kc6 33. Qf3+ Kc7 34. Re1 b5 35. cxb5 axb5 36. Nxb5+ Nxb5 37. Re7+ Kb6 38. Rxf7 c4 39. Qb7+ Ka5 40. Rf5 Ka4 41. Qxb5# 1-0

[Event "BRA-ch U14 27th"]
[Site "Santa Maria de Jetiba"]
[Date "2010.04.??"]
[Round "1"]
[White "De Oliveira, Victor Gabriel C"]
[Black "Rodrigues Pereira, Welerson Junior"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "103"]
[EventDate "2010.04.02"]
[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. Nc3 Nf6 4. d4 Bd6 5. d5 Ne7 6. Bd3 0-0 7. 0-0 Ng6 8. Bg5 Nf4 9. Bxf4 Re8 10. Bg5 c6 11. Bxf6 Qxf6 12. Qd2 h6 13. dxc6 dxc6 14. Bc4 Qg6 15. Nh4 Qh5 16. Nf5 Bxf5 17. Qxd6 Bc8 18. Be2 Qg5 19. f4 exf4 20. Qxf4 Qc5+ 21. Rf2 Rf8 22. Rd1 f6 23. Qc7 Kh8 24. Rd8 Kh7 25. Rxf8 Qxf8 26. Bd3 Be6 27. Qxb7 Rb8 28. Qxa7 Rxb2 29. e5+ Kh8 30. exf6 Bf7 31. fxg7+ Qxg7 32. Qxf7 Qxf7 33. Rxf7 Kg8 34. Rf6 h5 35. Rxc6 Rb8 36. Bf5 Rb7 37. a4 Rf7 38. Be6 Kf8 39. Bxf7 Kxf7 40. a5 Ke7 41. a6 Kd7 42. Rh6 Kc7 43. a7 Kb7 44. Nb5 Ka8 45. Rh8+ Kb7 46. a8Q+ Kb6 47. Rb8+ Kc5 48. Qa7+ Kb4 49. c3+ Kc4 50. Qd4+ Kb3 51. Na3+ Kxa3 52. Qa7# 1-0

[Event "BRA-ch U14 27th"]
[Site "Santa Maria de Jetiba"]
[Date "2010.04.??"]
[Round "6"]
[White "Rodrigues Pereira, Welerson Junior"]
[Black "De Sousa, Matheus Mazim"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "1805"]
[PlyCount "100"]
[EventDate "2010.04.02"]
[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. d3 Nc6 3. Be3 Nf6 4. Nd2 e6 5. g3 d5 6. Bg2 dxe4 7. dxe4 Be7 8. Ne2 0-0 9. 0-0 Qc7 10. Nf4 b6 11. Qf3 Ne5 12. Qe2 Bb7 13. h3 a5 14. Nh5 Ba6 15. c4 Nxh5 16. Qxh5 Nxc4 17. Bf4 Qa7 18. Nxc4 Bxc4 19. Rfc1 Ba6 20. e5 Bb7 21. Bxb7 Qxb7 22. Qg4 Qe4 23. Re1 Qg6 24. Qxg6 hxg6 25. Re3 g5 26. Bxg5 Bxg5 27. Rb3 Rab8 28. Rd1 Rfd8 29. Rd6 Rxd6 30. exd6 Bd8 31. d7 Kf8 32. Rd3 Ke7 33. a3 Rb7 34. b4 Rxd7 35. Rf3 cxb4 36. axb4 axb4 37. Rb3 Rd4 38. Rb1 b5 39. Rc1 Rc4 40. Ra1 b3 41. Kf1 b2 42. Rb1 Rc1+ 43. Rxc1 bxc1Q+ 44. Kg2 Bb6 45. h4 Qd2 46. Kh3 Bxf2 47. Kg2 Be1+ 48. Kh3 f5 49. g4 Qf2 50. gxf5 Qg3# 0-1

[Event "BRA-ch U14 27th"]
[Site "Santa Maria de Jetiba"]
[Date "2010.04.??"]
[Round "2"]
[White "Rodrigues Pereira, Welerson Junior"]
[Black "Pedrosa, Helivelton"]
[Result "1-0"]
[ECO "C25"]
[PlyCount "39"]
[EventDate "2010.04.02"]
[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. Nc3 Bb4 3. Nf3 d6 4. h3 Bxc3 5. dxc3 Nf6 6. Bd3 Nc6 7. Be3 d5 8. exd5 Nxd5 9. Qe2 Nxe3 10. fxe3 0-0 11. 0-0-0 Re8 12. Bxh7+ Kxh7 13. Rxd8 Rxd8 14. Ng5+ Kg6 15. h4 b6 16. Qf3 Bb7 17. Qxf7+ Kh6 18. Ne6 Rg8 19. h5 Na5 20. Qg6# 1-0

[Event "BRA-ch U14 27th"]
[Site "Santa Maria de Jetiba"]
[Date "2010.04.??"]
[Round "4"]
[White "Rodrigues Pereira, Welerson Junior"]
[Black "Scheffelbien, Jaime Jr"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "41"]
[EventDate "2010.04.02"]
[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 c6 2. d4 d5 3. Bd3 h6 4. Be3 e6 5. Nd2 Bd6 6. Ne2 Bc7 7. e5 f6 8. exf6 Qxf6 9. Ng3 Ne7 10. Qe2 0-0 11. 0-0-0 e5 12. Nh5 Qf7 13. Rhg1 Nf5 14. dxe5 Bxe5 15. Bc5 Re8 16. Qf3 Bxh2 17. Rh1 Be5 18. Rhg1 b6 19. g4 Nd4 20. Bh7+ Kxh7 21. Qxf7 1-0

[Event "Santa Maria Espiritossantense"]
[Site "Santa Maria de Jetiba"]
[Date "2009.10.11"]
[Round "5.9"]
[White "Rodrigues Pereira, Welerson Junior"]
[Black "Junior, Jairo Schieffelbein"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1851"]
[BlackElo "1805"]
[PlyCount "29"]
[EventDate "2009.10.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nf3 Nf6 4. Bc4 e6 5. d3 g6 6. Bg5 Bg7 7. Qd2 h6 8. Bxf6 Qxf6 9. 0-0-0 Bd7 10. Rde1 0-0 11. Re2 Bc6 12. Rhe1 Re8 13. e5 Qe7 14. exd6 Qxd6 15. Ne5 0-1

[Event "Santa Maria Espiritossantense"]
[Site "Santa Maria de Jetiba"]
[Date "2009.10.11"]
[Round "6.8"]
[White "Rodrigues Pereira, Welerson Junior"]
[Black "Pontes, Bruno da Silva"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1851"]
[BlackElo "1871"]
[PlyCount "26"]
[EventDate "2009.10.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e5 3. Nf3 d6 4. Bc4 Nf6 5. d3 Nc6 6. Bg5 g6 7. Qd2 Bg7 8. 0-0-0 0-0 9. Rhe1 Bg4 10. Qe2 Nd4 11. Qe3 Bxf3 12. gxf3 Qa5 13. a3 b5 0-1

[Event "Santa Maria Espiritossantense"]
[Site "Santa Maria de Jetiba"]
[Date "2009.10.10"]
[Round "4.6"]
[White "Campos, Tarcisio Kiefer"]
[Black "Rodrigues Pereira, Welerson Junior"]
[Result "1-0"]
[ECO "A54"]
[WhiteElo "1920"]
[BlackElo "1851"]
[PlyCount "49"]
[EventDate "2009.10.09"]
[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 e5 2. Nf3 Nc6 3. d4 d6 4. d5 Nce7 5. c4 Nf6 6. Nc3 c6 7. Be2 Qb6 8. Qc2 Ng4 9. 0-0 cxd5 10. cxd5 Ng6 11. Nb5 Kd8 12. h3 Nf6 13. Ng5 Ke7 14. Be3 Qd8 15. Nxd6 Qa5 16. Ndxf7 Rg8 17. b4 Qa3 18. Qc7+ Bd7 19. d6+ Ke8 20. Qxb7 Rc8 21. Rac1 Ne7 22. dxe7 Bxe7 23. Rxc8+ Bd8 24. Rxd8+ Ke7 25. Bc5# 1-0

[Event "Santa Maria Espiritossantense"]
[Site "Santa Maria de Jetiba"]
[Date "2009.10.10"]
[Round "3.9"]
[White "Rodrigues Leoncio, Barbara Tabosa"]
[Black "Rodrigues Pereira, Welerson Junior"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1805"]
[BlackElo "1851"]
[PlyCount "50"]
[EventDate "2009.10.09"]
[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 Nc6 2. Bc4 Nf6 3. f3 e5 4. b4 b6 5. b5 Na5 6. Bb2 Nxc4 7. Bc3 Bb7 8. d3 Nd6 9. a4 Qe7 10. d4 exd4 11. Bxd4 0-0-0 12. e5 Nf5 13. Bb2 Qb4+ 14. c3 Qh4+ 15. g3 Nxg3 16. hxg3 Qxh1 17. Qd4 Re8 18. Na3 Bxf3 19. Kd2 Bc5 20. Qd3 Qg2+ 21. Ne2 Be4 22. Qc4 Rxe5 23. Re1 Rd5+ 24. Qxd5 Nxd5 25. c4 Bb4+ 0-1

[Event "Santa Maria Espiritossantense"]
[Site "Santa Maria de Jetiba"]
[Date "2009.10.10"]
[Round "2.7"]
[White "Rodrigues Pereira, Welerson Junior"]
[Black "Brito, Gabriela Aguiar"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1851"]
[BlackElo "1808"]
[PlyCount "28"]
[EventDate "2009.10.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 Nf6 3. e3 Nc6 4. d3 d5 5. Ne2 Be6 6. 0-0 Qd7 7. Nbc3 Bh3 8. Bd2 Bxg2 9. Kxg2 Be7 10. d4 h5 11. f4 e4 12. Na4 h4 13. Qe1 hxg3 14. Nxg3 Qh3+ 0-1

[Event "Santa Maria Espiritossantense"]
[Site "Santa Maria de Jetiba"]
[Date "2009.10.09"]
[Round "1.10"]
[White "Brito, Sergio Gustavo Agui"]
[Black "Rodrigues Pereira, Welerson Junior"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1706"]
[BlackElo "1851"]
[PlyCount "57"]
[EventDate "2009.10.09"]
[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 b6 2. e4 g6 3. Be3 Bg7 4. Nc3 e6 5. a3 d6 6. Qd2 Bb7 7. f3 Nd7 8. 0-0-0 Ne7 9. Nge2 0-0 10. Bh6 c5 11. Bxg7 Kxg7 12. Nb5 Nc6 13. Nxd6 Ba6 14. dxc5 Na5 15. Nc3 Bxf1 16. Rhxf1 bxc5 17. Nb7 Qb6 18. Nxa5 Ne5 19. Ne2 Rfd8 20. Qc3 f6 21. Nc4 Qb8 22. Rxd8 Qxd8 23. Nxe5 Qb6 24. Nd7 Qd8 25. Rd1 e5 26. Nxe5 Qb6 27. Rd7+ Kg8 28. Qc4+ Kf8 29. Qf7# 1-0

