[Event "Itatiba LCX 12th op U2200"]
[Site "Itatiba"]
[Date "2010.04.11"]
[Round "4"]
[White "Guedes, William dos Santos"]
[Black "Da Nobrega, Taina Barbosa F"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "1552"]
[PlyCount "58"]
[EventDate "2010.04.09"]
[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 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Bg5 Be7 7. c4 0-0 8. Be2 Nc6 9. 0-0 h6 10. Be3 Re8 11. Nc3 d5 12. a3 d4 13. Bxh6 dxc3 14. Be3 cxb2 15. Ra2 Ng4 16. Qc2 Nxe3 17. fxe3 Bf6 18. Qd2 Qe7 19. e4 Nd4 20. Kh1 Nb3 21. Qc2 Nc1 22. Rxb2 Bxb2 23. Qxb2 Nxe2 24. Qxe2 Bg4 25. h3 Bxf3 26. gxf3 Qh4 27. Qg2 Re6 28. f4 Rg6 29. Qf3 Rg3 0-1

[Event "Itatiba LCX 12th op U2200"]
[Site "Itatiba"]
[Date "2010.04.11"]
[Round "5"]
[White "Guedes, William dos Santos"]
[Black "Lopes, Grace Kelly"]
[Result "0-1"]
[ECO "A46"]
[PlyCount "82"]
[EventDate "2010.04.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. e3 d6 4. c4 Ne4 5. Bd3 Nf6 6. Nc3 Nc6 7. d5 Ne5 8. 0-0 Nxd3 9. Qxd3 h6 10. b3 Bg7 11. Bb2 Bf5 12. e4 Nxe4 13. Nxe4 Bxb2 14. Rae1 0-0 15. Nh4 Bxe4 16. Qxe4 Bf6 17. Nf3 Qd7 18. Re2 c6 19. dxc6 bxc6 20. Qf4 Kg7 21. Rd1 c5 22. Qe4 a5 23. h3 a4 24. Qd5 axb3 25. axb3 Qf5 26. Qc6 Rab8 27. Re3 Rfc8 28. Qa4 Rc7 29. Rde1 Rcb7 30. Nd2 Bd4 31. Rf3 Qc2 32. Nf1 Rxb3 33. Rxb3 Bxf2+ 34. Kh2 Bxe1 35. Ra3 Qe2 36. Ng3 Qe5 37. h4 Rb2 38. Qd1 Bxg3+ 39. Rxg3 Qf4 40. Kh3 Qxc4 41. Qf3 h5 0-1

[Event "Itatiba LCX 12th op U2200"]
[Site "Itatiba"]
[Date "2010.04.10"]
[Round "3"]
[White "Brick, Helena"]
[Black "Guedes, William dos Santos"]
[Result "1-0"]
[ECO "A04"]
[PlyCount "61"]
[EventDate "2010.04.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 e5 2. Nxe5 d6 3. Nf3 Nf6 4. g3 Bf5 5. Bg2 d5 6. d3 Bc5 7. d4 Bb6 8. 0-0 c6 9. Nbd2 0-0 10. b3 Ng4 11. Bb2 Bc7 12. c4 Re8 13. Nh4 Be4 14. Nxe4 dxe4 15. Nf5 e3 16. Nxe3 Nxe3 17. fxe3 Rxe3 18. Bc1 Re6 19. e4 Rg6 20. Bf4 Bxf4 21. Rxf4 Qg5 22. Qf3 Nd7 23. e5 c5 24. Rxf7 Rf6 25. Rxf6 gxf6 26. Qd5+ Kf8 27. Qxd7 Qe3+ 28. Kh1 Qxd4 29. Bd5 Qxa1+ 30. Kg2 Qb2+ 31. Kh3 1-0

[Event "Itatiba LCX 12th op U2200"]
[Site "Itatiba"]
[Date "2010.04.10"]
[Round "2"]
[White "Guedes, William dos Santos"]
[Black "Brito, Erick de Paula"]
[Result "0-1"]
[ECO "B08"]
[BlackElo "1848"]
[PlyCount "78"]
[EventDate "2010.04.09"]
[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. Nc3 g6 3. e4 d6 4. Be2 Bg7 5. Nf3 0-0 6. 0-0 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Rad1 h6 11. Be3 Be6 12. Bb5 c6 13. Be2 Nbd7 14. h3 Nh5 15. Rfe1 Nb6 16. Bxb6 axb6 17. a3 Nf4 18. Bf1 Bf6 19. Nd2 b5 20. Ne2 Kg7 21. Nxf4 exf4 22. e5 Be7 23. Ne4 Bf5 24. Bd3 Rad8 25. Nf6 Bxf6 26. exf6+ Kxf6 27. Rxe8 Rxe8 28. Bxf5 Kxf5 29. Kf1 Re7 30. Rd4 Ke5 31. Rd1 f5 32. Ke2 c5 33. Rd2 Re6 34. Rd8 g5 35. Rd7 b6 36. Rd8 g4 37. hxg4 fxg4 38. Rg8 h5 39. Rg5+ Kf6+ 0-1

