[Event "MEX-ch U18"]
[Site "Mexico City"]
[Date "1999.??.??"]
[Round "5"]
[White "Ortega Calzada, Jesus Jose"]
[Black "Villegas Coronado, Julio"]
[Result "0-1"]
[ECO "C18"]
[PlyCount "42"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. cxd4 Nxd4 12. Ra2 Nxe2 13. Bxe2 Qxe5 14. Kf1 Bd7 15. Qh5 Qg7 16. Qf3 Bc6 17. a4 a6 18. Bb2 d4 19. Qg3 Qf6 20. Bg4 Nf5 21. Qf4 Rxg4 0-1

[Event "MEX-ch U18"]
[Site "Mexico City"]
[Date "1999.??.??"]
[Round "2"]
[White "Villegas Coronado, Julio"]
[Black "Fernandez Rangel, Alejandro"]
[Result "0-1"]
[ECO "B54"]
[BlackElo "2204"]
[PlyCount "64"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 a6 7. Be2 e6 8. 0-0 Be7 9. Be3 Qc7 10. Rc1 0-0 11. g4 Nxd4 12. Bxd4 b6 13. g5 Nd7 14. Qd2 Bb7 15. f4 e5 16. Be3 exf4 17. Bxf4 Ne5 18. Nd5 Bxd5 19. cxd5 Qd8 20. Rc3 f5 21. exf5 Rxf5 22. h4 Qf8 23. Bxe5 Rxf1+ 24. Bxf1 dxe5 25. Qe2 Bc5+ 26. Rxc5 Qxc5+ 27. Kh2 Rf8 28. Kg3 Qd4 29. Bg2 Rf4 30. h5 Rf5 31. Qg4 Qe3+ 32. Kh4 Rf4 0-1

[Event "Carlos Torre op Kukulkan 11th"]
[Site "Merida"]
[Date "1998.??.??"]
[Round "6"]
[White "Toriz, Ricardo"]
[Black "Villegas Coronado, Julio"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "42"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. dxc5 Bxc5 6. Bd3 Nge7 7. Bf4 Qb6 8. 0-0 Qxb2 9. Nbd2 Ng6 10. Rb1 Qa3 11. Bg3 Bb6 12. h4 Bd7 13. Rb3 Qe7 14. h5 Nf8 15. c4 0-0-0 16. Qc1 Bc7 17. Qb2 b6 18. Rc1 Na5 19. cxd5 exd5 20. Ba6+ Kb8 21. Rxc7 Ne6 1-0

[Event "Carlos Torre op Kukulkan 11th"]
[Site "Merida"]
[Date "1998.??.??"]
[Round "7"]
[White "Villegas Coronado, Julio"]
[Black "Huerta, Gerardo"]
[Result "0-1"]
[ECO "B45"]
[PlyCount "22"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Bb4 7. Bb5 Qa5 8. Nxc6 Bxc3+ 9. bxc3 Qxb5 10. Nd4 Nxe4 11. Qf3 Qe2+ 0-1

