[Event "BRA-ch U12"]
[Site "Xangri-La"]
[Date "1998.04.??"]
[Round "7"]
[White "De Lima, Diogo Nakasawa"]
[Black "Vilches, Eduardo"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "65"]
[EventDate "1998.04.02"]
[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. Bc4 Nf6 4. Nc3 Bc5 5. 0-0 0-0 6. d3 d6 7. Bg5 Be6 8. a3 a5 9. Bxe6 fxe6 10. Nb5 Nd4 11. Bxf6 Rxf6 12. Nfxd4 exd4 13. b4 Bb6 14. c3 e5 15. cxd4 exd4 16. bxa5 Rxa5 17. a4 c6 18. Na3 Rg6 19. Nc4 Ra8 20. Qb3 d5 21. Nxb6 Ra6 22. Rab1 Qg5 23. g3 Qg4 24. exd5 Rxb6 25. Qxb6 cxd5 26. Qd8+ Kf7 27. Rxb7+ Ke6 28. Re1+ Kf5 29. Rf7+ Rf6 30. Qxd5+ Kg6 31. Rxf6+ gxf6 32. Qe4+ Qxe4 33. Rxe4 1-0

[Event "BRA-ch U12"]
[Site "Xangri-La"]
[Date "1998.04.??"]
[Round "4"]
[White "Hanashiro, Thiago"]
[Black "Vilches, Eduardo"]
[Result "1-0"]
[ECO "C59"]
[PlyCount "49"]
[EventDate "1998.04.02"]
[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. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 Bd6 10. d3 Nb7 11. 0-0 0-0 12. Nc3 Bg4 13. h3 Bh5 14. Be3 Bc7 15. Qd2 Kh7 16. Rad1 Qd6 17. Ne4 Nxe4 18. dxe4 Qxd2 19. Rxd2 Na5 20. Rfd1 Bxf3 21. gxf3 Bb6 22. f4 f6 23. Rd7 Rfd8 24. b4 Rxd7 25. Rxd7 1-0

[Event "BRA-ch U12"]
[Site "Xangri-La"]
[Date "1998.04.??"]
[Round "6"]
[White "Mekhitarian, Krikor Sevag"]
[Black "Vilches, Eduardo"]
[Result "1-0"]
[ECO "C27"]
[PlyCount "65"]
[EventDate "1998.04.02"]
[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 Nf6 3. Nc3 Bc5 4. f4 exf4 5. e5 Ng8 6. Nf3 Ne7 7. d4 Bb4 8. Bxf4 0-0 9. 0-0 Nbc6 10. Ne2 Ng6 11. c3 Be7 12. b4 a6 13. d5 Na7 14. Qd3 Nxf4 15. Nxf4 d6 16. e6 b5 17. Bb3 Bg5 18. Nxg5 Qxg5 19. Rae1 Bb7 20. Re3 fxe6 21. Nxe6 Rxf1+ 22. Kxf1 Qf6+ 23. Rf3 Qe7 24. Bc2 g6 25. Qd2 Bc8 26. Rf8+ Qxf8+ 27. Nxf8 Kxf8 28. Qf4+ Kg7 29. Qd4+ Kf7 30. Qh8 a5 31. Qxh7+ Kf6 32. Qxg6+ Ke7 33. Qg7+ 1-0

[Event "BRA-ch U12"]
[Site "Xangri-La"]
[Date "1998.04.??"]
[Round "2"]
[White "Pretto, Diego"]
[Black "Vilches, Eduardo"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "71"]
[EventDate "1998.04.02"]
[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. Bc4 Nf6 4. 0-0 Bc5 5. d4 exd4 6. e5 Ng8 7. Ng5 Nh6 8. Qh5 0-0 9. Ne4 d6 10. Bxh6 gxh6 11. Nf6+ Kg7 12. exd6 Qxf6 13. Qxc5 Qxd6 14. Qh5 Qg6 15. Qxg6+ hxg6 16. Bd3 Be6 17. Nd2 Rfe8 18. Bb5 Bd7 19. Nf3 Rad8 20. Rad1 Bg4 21. Bxc6 bxc6 22. Rxd4 Bxf3 23. Rxd8 Rxd8 24. gxf3 Rd2 25. Rc1 a5 26. Kf1 Rd5 27. Ke2 Rh5 28. Rh1 a4 29. Ke3 Kf6 30. Kf4 Re5 31. Kg3 Kg5 32. f4+ Kf5 33. fxe5 Kxe5 34. Re1+ Kf6 35. h4 h5 36. Kf4 1-0

[Event "BRA-ch U12"]
[Site "Xangri-La"]
[Date "1998.04.??"]
[Round "3"]
[White "Vilches, Eduardo"]
[Black "Cifuentes Goncalves, Luiz Osvaldo"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "41"]
[EventDate "1998.04.02"]
[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. d4 exd4 4. Nxd4 d5 5. Nxc6 bxc6 6. Nc3 Bb4 7. Bd2 dxe4 8. Nxe4 Bxd2+ 9. Nxd2 Qe7+ 10. Qe2 Qxe2+ 11. Bxe2 Nf6 12. 0-0-0 0-0 13. Bf3 Bd7 14. Nb3 Rab8 15. Rd3 Rfd8 16. Rhd1 Rb6 17. Nc5 Nd5 18. Bxd5 cxd5 19. Rxd5 Rd6 20. Rxd6 cxd6 21. Rxd6 1-0

[Event "BRA-ch U12"]
[Site "Xangri-La"]
[Date "1998.04.??"]
[Round "5"]
[White "Vilches, Eduardo"]
[Black "Di Berardino, Diego Rafael"]
[Result "1/2-1/2"]
[ECO "C45"]
[PlyCount "77"]
[EventDate "1998.04.02"]
[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. d4 exd4 4. Nxd4 Nf6 5. Nxc6 dxc6 6. Qxd8+ Kxd8 7. Bd3 Bd6 8. f4 Bc5 9. Nc3 Re8 10. Bd2 Bf5 11. 0-0-0 Nxe4 12. Bxe4 Bxe4 13. Nxe4 Rxe4 14. Be3+ Bd6 15. Bd2 Kd7 16. Rhe1 Rae8 17. g3 Rxe1 18. Rxe1 Rxe1+ 19. Bxe1 Ke6 20. Kd2 Kd5 21. Kd3 c5 22. b3 b5 23. c4+ bxc4+ 24. bxc4+ Ke6 25. Ke4 f5+ 26. Kf3 Kf6 27. h4 h5 28. a4 Ke6 29. a5 Kd7 30. Ke2 c6 31. Kd3 Kc7 32. Kc2 Kb7 33. Kb3 Ka6 34. Ka4 Bc7 35. Bd2 Bd8 36. Be1 Bf6 37. Bd2 Bd4 38. Be1 Be3 39. Kb3 1/2-1/2

