[Event "Natal Magistral 4th C"]
[Site "Natal"]
[Date "2007.05.06"]
[Round "11.6"]
[White "Rocha, Vitor Firmo de Souz"]
[Black "Ribeiro, Guilherme Wanderley"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1700"]
[BlackElo "1712"]
[PlyCount "88"]
[EventDate "2007.04.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nc6 3. e3 Bf5 4. Be2 e6 5. b3 Bd6 6. Bb2 f6 7. Na3 Qe7 8. Nb5 a6 9. Nxd6+ cxd6 10. 0-0 e5 11. fxe5 dxe5 12. Kh1 Nh6 13. c4 dxc4 14. bxc4 Bg6 15. d4 exd4 16. exd4 Qc7 17. Bd3 Bxd3 18. Qxd3 0-0 19. a3 Ng4 20. Qf5 Ne3 21. Qe6+ Qf7 22. Qxe3 Qxc4 23. Nd2 Qd5 24. Nb3 Rfe8 25. Qd3 Ne5 26. Qc2 Nc4 27. Rae1 Ne3 28. Rxe3 Rxe3 29. Nc5 Rae8 30. Bc3 Re2 31. Qb3 Qxb3 32. Nxb3 R2e3 33. Bb4 Rxb3 34. Rd1 Ree3 35. Rc1 Red3 36. h3 h6 37. Rc8+ Kh7 38. Rc7 Rxd4 39. Bf8 Rg3 40. Rxb7 Rd2 41. Rb6 Rgxg2 42. Rxa6 Rge2 43. Bc5 Rd1+ 44. Bg1 Ree1 0-1

[Event "Natal Magistral 4th C"]
[Site "Natal"]
[Date "2007.05.05"]
[Round "9.5"]
[White "Damasceno, Alecio Souza"]
[Black "Ribeiro, Guilherme Wanderley"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "1865"]
[BlackElo "1712"]
[PlyCount "47"]
[EventDate "2007.04.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. b3 e6 3. Nc3 c6 4. e4 d5 5. exd5 cxd5 6. d4 Bb4 7. Qc2 Qa5 8. Bb2 Nc6 9. Nge2 Ne4 10. a3 Bxc3+ 11. Bxc3 Nxc3 12. Nxc3 Nxd4 13. Qb2 0-0 14. h4 Qc7 15. 0-0-0 Qf4+ 16. Kb1 dxc4 17. Bxc4 Nc6 18. Bd3 Ne5 19. g3 Qf6 20. Ne4 Qf5 21. Bc2 Ng6 22. h5 Ne7 23. h6 Qg4 24. hxg7 1-0

[Event "Natal Magistral 4th C"]
[Site "Natal"]
[Date "2007.05.05"]
[Round "10.2"]
[White "Ribeiro, Guilherme Wanderley"]
[Black "Botta, Jose Maria"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1712"]
[BlackElo "1608"]
[PlyCount "44"]
[EventDate "2007.04.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 g6 2. c4 c5 3. Bf4 b5 4. e3 d6 5. Nc3 b4 6. Nce2 Bg7 7. Nf3 Bb7 8. Nd2 Nc6 9. Nb3 Na5 10. Nxa5 Qxa5 11. b3 Nf6 12. Ng3 0-0 13. Be2 Bxg2 14. Rg1 Bb7 15. dxc5 dxc5 16. Bf3 Rad8 17. Qe2 Bxf3 18. Qxf3 Nd7 19. Rd1 Qxa2 20. e4 Bc3+ 21. Bd2 Ne5 22. Qe3 Rd3 0-1

[Event "Natal Magistral 4th C"]
[Site "Natal"]
[Date "2007.05.01"]
[Round "7.4"]
[White "Lima, Jose Arlindo Costa"]
[Black "Ribeiro, Guilherme Wanderley"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1812"]
[BlackElo "1712"]
[PlyCount "92"]
[EventDate "2007.04.27"]
[EventType "tourn"]
[EventRounds "11"]
[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 d6 6. e4 e5 7. Nc3 Bg4 8. h3 Be6 9. Be3 Qd7 10. Ng5 Nc6 11. Qd2 Ne8 12. f4 f6 13. Nxe6 Qxe6 14. f5 Qf7 15. Kh2 Ne7 16. Ne2 d5 17. fxg6 hxg6 18. Bc5 d4 19. Qb4 Nd6 20. Bxd6 cxd6 21. Qxd6 Rfd8 22. Qb4 Nc6 23. Qd2 Rdc8 24. h4 Bf8 25. Bh3 Rc7 26. a3 Kh7 27. Rf3 Bh6 28. Qd1 Be3 29. Qf1 Rf8 30. g4 g5 31. hxg5 Bxg5 32. Ng3 Nd8 33. Rf2 Be3 34. Nf5 Bxf2 35. Qxf2 Kh8 36. Rg1 Ne6 37. Rh1 Nf4 38. Bg2 Qg6 39. Kg3+ Rh7 40. Qd2 Rxh1 41. Bxh1 Rf7 42. Qb4 Qh7 43. Bg2 Nxg2 44. Kxg2 Qg6 45. Kg3 Qg5 46. Qe1 Qf4+ 0-1

[Event "Natal Magistral 4th C"]
[Site "Natal"]
[Date "2007.05.01"]
[Round "8.3"]
[White "Ribeiro, Guilherme Wanderley"]
[Black "Prado Oliveira, Fellipe"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1712"]
[BlackElo "1881"]
[PlyCount "68"]
[EventDate "2007.04.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. c4 cxd4 5. Qxd4 Nc6 6. Qd1 e5 7. Bg3 Qb6 8. Qd2 Bb4 9. Nc3 e4 10. Ne5 e3 11. fxe3 Ne4 12. Qd5 Qxe3 13. Qd3 Bxc3+ 14. bxc3 Qxd3 15. exd3 Nxg3 16. hxg3 Nxe5 17. Kd2 d6 18. Re1 0-0 19. d4 Nc6 20. Bd3 g6 21. Rh4 Kg7 22. Rb1 b6 23. Be4 Bb7 24. Bd5 Na5 25. Bxb7 Nxb7 26. Re1 Rfe8 27. Rhe4 Kf8 28. Kd3 Rxe4 29. Rxe4 Re8 30. Rh4 Kg7 31. Re4 Re6 32. g4 g5 33. Rxe6 fxe6 34. Ke4 Kf6 0-1

[Event "Natal Magistral 4th C"]
[Site "Natal"]
[Date "2007.04.30"]
[Round "5.3"]
[White "Ferreira, Francisco Caninde"]
[Black "Ribeiro, Guilherme Wanderley"]
[Result "1-0"]
[ECO "B60"]
[WhiteElo "1681"]
[BlackElo "1712"]
[PlyCount "78"]
[EventDate "2007.04.27"]
[EventType "tourn"]
[EventRounds "11"]
[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 d6 5. Nc3 Nf6 6. Bg5 h6 7. Bh4 e6 8. Nxc6 bxc6 9. f4 Be7 10. e5 Nd5 11. Bxe7 Qxe7 12. Nxd5 cxd5 13. Bb5+ Bd7 14. Bxd7+ Qxd7 15. exd6 Qxd6 16. Qd4 0-0 17. 0-0 Qb6 18. Qxb6 axb6 19. c3 f6 20. Rfd1 b5 21. Rd4 g6 22. a4 Ra6 23. Ra3 Rb8 24. Rb4 Rba8 25. axb5 Rxa3 26. bxa3 Rxa3 27. b6 Ra8 28. b7 Rb8 29. Kf2 Kf7 30. Ke3 e5 31. g4 Ke7 32. h4 Kd7 33. Rb6 Kc7 34. Rxf6 d4+ 35. cxd4 exd4+ 36. Kxd4 Rxb7 37. Rf7+ Kc8 38. Rxb7 Kxb7 39. Ke5 Kc7 1-0

[Event "Natal Magistral 4th C"]
[Site "Natal"]
[Date "2007.04.30"]
[Round "6.4"]
[White "Ribeiro, Guilherme Wanderley"]
[Black "Leal Assuncao, Matheus"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1712"]
[BlackElo "1753"]
[PlyCount "57"]
[EventDate "2007.04.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 Bd6 5. Bg5 h6 6. Bh4 Nbd7 7. Bd3 e5 8. dxe5 Nxe5 9. Nxe5 Bxe5 10. c3 0-0 11. 0-0 c5 12. Re1 b6 13. Bc2 Ba6 14. Nd2 Qc7 15. Kh1 Qc6 16. e4 d4 17. cxd4 Bxd4 18. Rb1 Rfe8 19. e5 Rxe5 20. Rxe5 Bxe5 21. Qe1 Bb7 22. f3 Qc7 23. Ne4 Nxe4 24. Bxe4 Bxe4 25. Qxe4 Rd8 26. Bxd8 Qxd8 27. Qxe5 Qd3 28. Qe8+ Kh7 29. Qe4+ 1-0

[Event "Natal Magistral 4th C"]
[Site "Natal"]
[Date "2007.04.29"]
[Round "4.5"]
[White "Ribeiro, Guilherme Wanderley"]
[Black "Silva, Alexsandro Lira"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1712"]
[BlackElo "1992"]
[PlyCount "36"]
[EventDate "2007.04.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. Bf4 e6 4. e3 Nc6 5. Bd3 d5 6. c3 h6 7. h3 Bd6 8. Bxd6 Qxd6 9. Nbd2 0-0 10. 0-0 b6 11. Re1 e5 12. dxe5 Nxe5 13. Nxe5 Qxe5 14. Nf3 Qe7 15. Bc2 Bb7 16. Nh4 Bc8 17. Nf5 Bxf5 18. Bxf5 Qe5 1/2-1/2

[Event "Natal Magistral 4th C"]
[Site "Natal"]
[Date "2007.04.29"]
[Round "3.2"]
[White "Rodrigues, Flavio Leite"]
[Black "Ribeiro, Guilherme Wanderley"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1837"]
[BlackElo "1712"]
[PlyCount "83"]
[EventDate "2007.04.27"]
[EventType "tourn"]
[EventRounds "11"]
[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. d3 d6 4. g3 Bg4 5. Nbd2 Nf6 6. Bg2 Qd7 7. h3 Bh5 8. c3 e6 9. Qc2 h6 10. a4 a5 11. g4 Bg6 12. Nc4 Qc7 13. Bf4 Nd7 14. 0-0 Be7 15. Rfe1 f6 16. Rad1 e5 17. Bg3 Bf7 18. Nh4 b6 19. Nf5 g6 20. Nxe7 Kxe7 21. f4 h5 22. g5 fxg5 23. fxg5 Be6 24. Ne3 Rhf8 25. Nd5+ Bxd5 26. exd5 Ncb8 27. d4 cxd4 28. Qxg6 dxc3 29. Rc1 Na6 30. Rxc3 Nac5 31. Qxh5 Rh8 32. Qg4 Raf8 33. h4 Qa7 34. Kh2 Rhg8 35. h5 Kd8 36. Qh4 Nb8 37. g6+ Qe7 38. Qxe7+ Kxe7 39. Bh4+ Ke8 40. Rf1 Rxf1 41. Bxf1 Rf8 42. Bb5+ 1-0

[Event "Natal Magistral 4th C"]
[Site "Natal"]
[Date "2007.04.28"]
[Round "2.6"]
[White "Ribeiro, Guilherme Wanderley"]
[Black "Pereira De Lima, Wallailton"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1712"]
[BlackElo "1874"]
[PlyCount "62"]
[EventDate "2007.04.27"]
[EventType "tourn"]
[EventRounds "11"]
[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. e3 0-0 5. Bd3 d6 6. h3 Nbd7 7. e4 Nh5 8. Bh2 c5 9. c3 cxd4 10. Nxd4 Qb6 11. Nb3 Ne5 12. 0-0 Be6 13. Bc2 Nc4 14. Qc1 a5 15. a4 Rac8 16. N1d2 Nxb2 17. g4 Rxc3 18. gxh5 Bxh3 19. Re1 Nd3 20. Bxd3 Rxc1 21. Raxc1 Bd4 22. Bg3 f5 23. Bc4+ Kh8 24. exf5 gxf5 25. Rxe7 f4 26. Bh4 d5 27. Bxd5 Bf6 28. Bxf6+ Qxf6 29. Rcc7 Qg5+ 30. Kh2 Bf5 31. Bf3 Rg8 0-1

[Event "Natal Magistral 4th C"]
[Site "Natal"]
[Date "2007.04.27"]
[Round "1.1"]
[White "Ribeiro, Guilherme Wanderley"]
[Black "Gomes, Musis Ferreira dos"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1712"]
[BlackElo "1978"]
[PlyCount "41"]
[EventDate "2007.04.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7 4. e3 e6 5. Bd3 Be7 6. Nbd2 0-0 7. 0-0 d6 8. h3 Nbd7 9. Bh2 c5 10. c3 Rc8 11. Re1 e5 12. Bc2 e4 13. Nh4 g6 14. g3 c4 15. f3 Nh5 16. Ng2 exf3 17. Nxf3 d5 18. e4 dxe4 19. Bxe4 Bxe4 20. Rxe4 Ndf6 21. Re2 1/2-1/2

