[Event "Unacar-ch"]
[Site "Cuidad del Carmen "]
[Date "1997.??.??"]
[Round "3"]
[White "Arjona, Erik"]
[Black "Echeverria, Enrique"]
[Result "1-0"]
[ECO "C23"]
[PlyCount "65"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Bc5 3. Nf3 d6 4. 0-0 Nh6 5. c3 Nc6 6. d4 Bb6 7. Bxh6 Qf6 8. Bg5 Qg6 9. d5 Qxe4 10. Na3 Na5 11. Re1 Qf5 12. Bd3 Qd7 13. b4 Nc6 14. dxc6 Qxc6 15. Bb5 Qxb5 16. Nxb5 Bd7 17. Na3 f6 18. Be3 0-0-0 19. Bxb6 axb6 20. Nc4 Rhe8 21. Nxb6+ cxb6 22. Qxd6 Re6 23. Qd3 Bc6 24. Qxh7 e4 25. Nd4 Ree8 26. Nxc6 bxc6 27. Rad1 Rh8 28. Qxg7 Rhe8 29. Rxd8+ Rxd8 30. Qxf6 Kc7 31. Qf7+ Rd7 32. Qb3 Rd2 33. Rxe4 1-0

[Event "Unacar-ch"]
[Site "Cuidad del Carmen "]
[Date "1997.??.??"]
[Round "6"]
[White "Echeverria, Enrique"]
[Black "Hidalgo, Marcos"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "77"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 g6 2. Bc4 e6 3. d3 Bg7 4. Nf3 d6 5. Bb5+ Bd7 6. Bc4 Bc6 7. Bg5 f6 8. Bh4 g5 9. Bg3 h5 10. Nd4 h4 11. Nxe6 Qe7 12. Qg4 Bd7 13. Nxc7+ Kd8 14. Ne6+ Ke8 15. Bxd6 Qxd6 16. Nxg7+ Kf8 17. Ne6+ Ke7 18. Nc3 Nc6 19. Nd5+ Kf7 20. Nxg5+ Kf8 21. Qf4 Qxf4 22. Nxf4 fxg5 23. Ng6+ Kg7 24. Nxh8 Kxh8 25. 0-0-0 Re8 26. g3 Bg4 27. Rd2 Bf3 28. Rg1 Nf6 29. gxh4 gxh4 30. Rg6 Ng4 31. d4 Bxe4 32. Rxg4 Bf3 33. Rxh4+ Kg7 34. Rd3 Re1+ 35. Kd2 Re2+ 36. Kc3 Rxf2 37. Rf4 Ne7 38. Rdxf3 Rxf3+ 39. Rxf3 1-0

[Event "Unacar-ch"]
[Site "Cuidad del Carmen "]
[Date "1997.??.??"]
[Round "2"]
[White "Echeverria, Enrique"]
[Black "Huerta, Jorge"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "36"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Be7 4. Nf3 Nc6 5. Nc3 d6 6. Nd5 Na5 7. Ng5 Nxc4 8. dxc4 Nxd5 9. cxd5 Bxg5 10. 0-0 0-0 11. Qh5 Bxc1 12. Raxc1 f5 13. exf5 Bxf5 14. g4 Bg6 15. Qh3 Rf4 16. Qb3 Rxg4+ 17. Kh1 Qf6 18. Qxb7 Qf3# 0-1

[Event "Unacar-ch"]
[Site "Cuidad del Carmen "]
[Date "1997.??.??"]
[Round "4"]
[White "Echeverria, Enrique"]
[Black "Mendoza, Elias"]
[Result "1-0"]
[ECO "B20"]
[PlyCount "101"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. d3 h6 4. Nf3 Nc6 5. Nc3 a6 6. Bf4 Be7 7. Ne5 Nxe5 8. Bxe5 Nf6 9. Qf3 b5 10. Bb3 Bb7 11. Qg3 g5 12. 0-0-0 Qb6 13. h4 d6 14. hxg5 0-0-0 15. Bxf6 Bxf6 16. gxf6 Kb8 17. f3 Ka8 18. Qg7 Rhf8 19. Qxh6 d5 20. Qf4 d4 21. Ne2 Ka7 22. Rh7 a5 23. c3 a4 24. Bc2 Qa5 25. Qe5 Qb6 26. Rh5 Rh8 27. Rxh8 Rxh8 28. cxd4 cxd4 29. Nxd4 Ba6 30. g4 Rc8 31. g5 b4 32. b3 axb3 33. axb3 Rc5 34. Qf4 Ra5 35. Kd2 Ra2 36. Qe3 Kb7 37. e5 Kb8 38. Rh1 Qc5 39. Rh8+ Bc8 40. Rh7 Qc3+ 41. Ke2 Rxc2+ 42. Nxc2 Qxc2+ 43. Qd2 Qxb3 44. Rxf7 Qa4 45. Qc1 Qa2+ 46. Ke3 Qa5 47. Re7 Qb6+ 48. d4 b3 49. f7 b2 50. Qb1 Qb3+ 51. Kf4 1-0

[Event "Unacar-ch"]
[Site "Cuidad del Carmen "]
[Date "1997.??.??"]
[Round "5"]
[White "Lopez, Gabriel"]
[Black "Echeverria, Enrique"]
[Result "1-0"]
[ECO "D38"]
[PlyCount "55"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Bb4+ 4. Nc3 Nf6 5. e3 Ne4 6. Qc2 Nxc3 7. bxc3 Ba5 8. Ba3 b6 9. cxd5 Qxd5 10. e4 Qc6 11. Rc1 f5 12. Bd3 Nd7 13. 0-0 Bb7 14. d5 exd5 15. exd5 Qxd5 16. Rfe1+ Kd8 17. Bxf5 c5 18. Rcd1 Qc6 19. Rxd7+ Qxd7 20. Bxd7 Kxd7 21. Qf5+ Kc6 22. Re6+ Kb5 23. Nd4+ Kc4 24. Nc2 Rae8 25. Ne3+ Kb5 26. Qd3+ Ka4 27. Qc4+ Kxa3 28. Qb3# 1-0

[Event "Unacar-ch"]
[Site "Cuidad del Carmen "]
[Date "1997.??.??"]
[Round "1"]
[White "Totosaus, Carlos"]
[Black "Echeverria, Enrique"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "72"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nh6 4. d4 Bb4+ 5. c3 Bd6 6. d5 Na5 7. Bxh6 gxh6 8. Nbd2 Rg8 9. g3 Qe7 10. a3 Bc5 11. b4 Bxf2+ 12. Kxf2 Nxc4 13. Nxc4 a6 14. Nfxe5 b5 15. d6 Qf6+ 16. Qf3 Qxf3+ 17. Kxf3 bxc4 18. dxc7 Ra7 19. Rhf1 Rxc7 20. Ke3 d6 21. Nf3 Rg4 22. Rad1 Bb7 23. Rxd6 Rxe4+ 24. Kf2 Rce7 25. Re1 Rxe1 26. Nxe1 h5 27. Rh6 Re6 28. Rxh7 Rf6+ 29. Kg1 Rf5 30. Rh8+ Ke7 31. Rb8 Bd5 32. Ra8 Bxa8 33. a4 Bc6 34. b5 axb5 35. a5 Re5 36. Nf3 Bxf3 0-1

