[Event "Feria del Orinoco op"]
[Site "Bolivar"]
[Date "2001.08.27"]
[Round "6"]
[White "Sanchez, Efren"]
[Black "Jaimes, Juan Jose"]
[Result "1/2-1/2"]
[ECO "B23"]
[PlyCount "107"]
[EventDate "2001.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bc4 a6 4. a4 Nf6 5. d3 d6 6. h3 g6 7. f4 Bg7 8. Nf3 0-0 9. 0-0 Bd7 10. Nd5 Nxd5 11. Bxd5 Qb6 12. c3 Rab8 13. Kh1 Qc7 14. Bxc6 Bxc6 15. c4 b5 16. axb5 axb5 17. cxb5 Rxb5 18. Rb1 Rfb8 19. Qc2 Qb6 20. Nd2 Bb7 21. b3 Ba6 22. Bb2 Bxb2 23. Rxb2 Rb4 24. Rfb1 Qb7 25. Nf3 Qb5 26. Ne1 Bc8 27. Nf3 Ba6 28. Ne1 Rd8 29. Rc1 Rb8 30. Rcb1 Rd4 31. g3 Bc8 32. Rd1 Bxh3 33. Nf3 Bg4 34. Nxd4 Bxd1 35. Qxd1 cxd4 36. Qc2 Qc5 37. Qxc5 dxc5 38. g4 Kf8 39. e5 Ke8 40. g5 Kd7 41. Kg2 Kc6 42. Kf3 Kd5 43. Rb1 Rb6 44. Kg4 f6 45. exf6 exf6 46. gxf6 Rxf6 47. b4 Rb6 48. b5 c4 49. dxc4+ Kxc4 50. Rh1 Rb7 51. Kf3 Kxb5 52. Ke4 Rd7 53. Rb1+ Kc4 54. Rc1+ 1/2-1/2

[Event "Feria del Orinoco op"]
[Site "Bolivar"]
[Date "2001.08.26"]
[Round "5"]
[White "Bolivar, Pedro"]
[Black "Sanchez, Efren"]
[Result "1/2-1/2"]
[ECO "C68"]
[PlyCount "104"]
[EventDate "2001.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d3 Bg4 6. Nbd2 Bd6 7. c4 Bb4 8. Qb3 Bxd2+ 9. Nxd2 b6 10. h3 Be6 11. Qc3 f6 12. b3 Qd7 13. Bb2 Rd8 14. Ke2 Ne7 15. Rad1 Ng6 16. Nf3 Nf4+ 17. Kf1 c5 18. g4 Bxg4 19. Nxe5 Be2+ 20. Ke1 fxe5 21. Qxe5+ Qe7 22. Qxf4 Bxd1 23. Kxd1 Rxd3+ 24. Kc2 Rd7 25. e5 Qf7 26. Qe3 0-0 27. Rf1 Qf5+ 28. Kc1 Qd3 29. Qe1 Qf3 30. e6 Re7 31. Rg1 g6 32. Rf1 Qf4+ 33. Kb1 Qf5+ 34. Ka1 Qxh3 35. Rh1 Qxe6 36. Qc3 h5 37. Rd1 Rh7 38. Re1 Qf7 39. f3 Qxf3 40. Qe5 Qf7 41. Rg1 Qf1+ 42. Rxf1 Rxf1+ 43. Bc1 Rxc1+ 44. Kb2 Rf1 45. Qe6+ Rff7 46. Qxg6+ Kf8 47. Qg5 Rd7 48. Qf6+ Ke8 49. Qg6+ Rdf7 50. Qc6+ Kd8 51. Qd5+ Ke7 52. Qe5+ Kf8 1/2-1/2

[Event "Feria del Orinoco op"]
[Site "Bolivar"]
[Date "2001.08.26"]
[Round "4"]
[White "Sanchez, Efren"]
[Black "Lang, David"]
[Result "1/2-1/2"]
[ECO "B13"]
[PlyCount "101"]
[EventDate "2001.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 cxd4 4. exd4 d5 5. h3 Bf5 6. Nc3 Nc6 7. Be3 e6 8. Qb3 Bb4 9. a3 Qa5 10. Rc1 Bxc3+ 11. bxc3 Qc7 12. Nf3 0-0 13. c5 Rab8 14. Nh4 Be4 15. f3 Qg3+ 16. Bf2 Qf4 17. Qd1 Bg6 18. Nxg6 hxg6 19. Bd3 b6 20. cxb6 Rxb6 21. 0-0 Ne7 22. Qe1 Nf5 23. Bxf5 gxf5 24. Qe5 Qd2 25. c4 dxc4 26. Rxc4 Qa2 27. Ra4 a6 28. Qc7 Nd5 29. Qc4 Qxc4 30. Rxc4 Rfb8 31. Rc2 Rb3 32. Ra2 Nc3 33. Raa1 Rb2 34. Kh2 Rc2 35. Rfc1 Rxf2 36. Rxc3 Rbb2 37. Rg1 Rfd2 38. Rc4 Kf8 39. Kg3 Ke7 40. Ra4 Kf6 41. Rxa6 Rxd4 42. h4 Ra2 43. Ra7 Rdd2 44. Kh3 Rd3 45. a4 Rd4 46. g4 fxg4+ 47. Rxg4 Rxg4 48. Kxg4 Rg2+ 49. Kh3 Rg1 50. a5 e5 51. a6 1/2-1/2

[Event "Feria del Orinoco op"]
[Site "Bolivar"]
[Date "2001.08.25"]
[Round "3"]
[White "Jarrouj, Jackson"]
[Black "Sanchez, Efren"]
[Result "1-0"]
[ECO "C13"]
[PlyCount "91"]
[EventDate "2001.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 e6 4. e4 dxe4 5. Bxf6 Qxf6 6. Nxe4 Qg6 7. Bd3 Qxg2 8. Ng3 Qd5 9. Be4 Qa5+ 10. c3 c6 11. Nf3 Bd6 12. b4 Qc7 13. Nh5 g6 14. Ng3 Nd7 15. Qe2 Nf6 16. Nd2 a5 17. bxa5 Qxa5 18. Qf3 Nxe4 19. Ngxe4 Be7 20. Nc4 Qc7 21. h4 f5 22. Ned2 Bf6 23. h5 g5 24. h6 b5 25. Ne4 Bxd4 26. Qh5+ Kf8 27. Ncd6 Bxc3+ 28. Kf1 Ba6 29. Nxg5 b4+ 30. Kg2 Rg8 31. Kh3 Rg6 32. Qxg6 hxg6 33. Nxe6+ Ke7 34. Nxc7 Rh8 35. Nxa6 Kxd6 36. Rad1+ Ke5 37. Kg2 f4 38. Nc5 g5 39. f3 Kf5 40. h7 Ra8 41. Kf1 g4 42. Rh5+ Kg6 43. fxg4 Bh8 44. Rd6+ Kf7 45. Rh2 Rc8 46. g5 1-0

[Event "Feria del Orinoco op"]
[Site "Bolivar"]
[Date "2001.08.24"]
[Round "2"]
[White "Sanchez, Efren"]
[Black "Espinoza, Tomas"]
[Result "0-1"]
[ECO "A84"]
[PlyCount "104"]
[EventDate "2001.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 d5 4. cxd5 exd5 5. Bf4 c6 6. Nf3 Nf6 7. Ne5 Bd6 8. e3 0-0 9. h4 Qe7 10. Be2 Nbd7 11. Nxd7 Bxd7 12. Bxd6 Qxd6 13. Qb3 b6 14. 0-0-0 Kh8 15. Rde1 b5 16. f4 a5 17. Bf3 a4 18. Qc2 Rfe8 19. Nd1 Rac8 20. Qc5 Qxc5+ 21. dxc5 Ne4 22. Bxe4 Rxe4 23. Re2 Rce8 24. Rhe1 Rc4+ 25. Rc2 Rxf4 26. g3 Rf3 27. Rg1 Re6 28. Rcg2 Be8 29. Kd2 Bh5 30. Re1 Kg8 31. Nf2 d4 32. exd4 Rxe1 33. Kxe1 Re3+ 34. Kd2 Re2+ 35. Kc3 Kf8 36. Rh2 Bf3 37. Kd3 Rxb2 38. Ng4 Rxh2 39. Nxh2 Bd5 40. a3 Ke7 41. Kc3 Bg2 42. g4 g6 43. g5 Ke6 44. Kd2 Kd5 45. Kd3 Ke6 46. Kd2 Kf7 47. Kd3 Kg7 48. Kc3 h5 49. Kd3 Kf7 50. Kc3 Ke6 51. Kd2 Kd5 52. Kd3 f4 0-1

[Event "Feria del Orinoco op"]
[Site "Bolivar"]
[Date "2001.08.24"]
[Round "1"]
[White "Vallee, Gabriel"]
[Black "Sanchez, Efren"]
[Result "1/2-1/2"]
[ECO "C45"]
[PlyCount "85"]
[EventDate "2001.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qd2 Qxc6 7. Bd3 Nf6 8. 0-0 0-0 9. b4 Bd4 10. c3 Bb6 11. b5 Qe6 12. Qf4 Re8 13. Nd2 d6 14. h3 Qe7 15. Bb2 Nd7 16. Kh1 Ne5 17. Bc2 Be6 18. c4 Nxc4 19. Nxc4 Bxc4 20. Qg3 g6 21. Qc3 Qe5 22. Qxc4 Qxb2 23. Bb3 Re7 24. Rab1 Qd4 25. Qxd4 Bxd4 26. Bd5 Rb8 27. g3 Kg7 28. Kg2 Ree8 29. Rfc1 Bc5 30. f4 f6 31. Re1 Re7 32. Kf3 Kf8 33. g4 g5 34. fxg5 fxg5 35. Rf1 Ke8 36. Kg2 Kd7 37. Rf5 Be3 38. Kf3 Bf4 39. h4 Rg7 40. h5 h6 41. Rb3 Bh2 42. Kg2 Be5 43. Rbf3 1/2-1/2

