[Event "BOL-ch"]
[Site "Santa Cruz"]
[Date "2004.08.16"]
[Round "11"]
[White "Calle, Julio"]
[Black "Monroy Carrizo, Javier"]
[Result "0-1"]
[ECO "A31"]
[BlackElo "2129"]
[PlyCount "42"]
[EventDate "2004.08.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 cxd4 5. Nxd4 Bg7 6. e4 d6 7. Be3 Ng4 8. Qc1 Nxe3 9. fxe3 0-0 10. Be2 Nc6 11. Qd2 a6 12. 0-0 Qa5 13. Rf3 Bd7 14. Raf1 Rac8 15. Rg3 Ne5 16. b3 b5 17. Rd1 bxc4 18. bxc4 Rfe8 19. c5 Rxc5 20. Nb3 Qxc3 21. Qxc3 Rxc3 0-1

[Event "BOL-ch"]
[Site "Santa Cruz"]
[Date "2004.08.15"]
[Round "9"]
[White "Calle, Julio"]
[Black "Roldan, Rodrigo"]
[Result "0-1"]
[ECO "E60"]
[BlackElo "2194"]
[PlyCount "60"]
[EventDate "2004.08.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. c4 Nbd7 6. 0-0 0-0 7. d5 a5 8. Nd4 Nc5 9. Nc3 e5 10. dxe6 fxe6 11. Ndb5 Ne8 12. Be3 Na6 13. Qb3 c6 14. Na3 Nb4 15. Nc2 Nxc2 16. Qxc2 d5 17. Rad1 Nd6 18. Bc5 Re8 19. Bxd6 Qxd6 20. cxd5 exd5 21. Nxd5 cxd5 22. Bxd5+ Kh8 23. Bxb7 Qb8 24. Bxa8 Qxa8 25. Rd2 Bh3 26. f3 Qa7+ 27. Rf2 Bd4 28. e4 Rc8 29. Qd1 Bxf2+ 30. Rxf2 Qe3 0-1

[Event "BOL-ch"]
[Site "Santa Cruz"]
[Date "2004.08.15"]
[Round "10"]
[White "Patino, Vladimir"]
[Black "Calle, Julio"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2120"]
[PlyCount "28"]
[EventDate "2004.08.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. g3 Nc6 5. Bg2 e6 6. 0-0 Be7 7. d3 0-0 8. h3 a6 9. Be3 Qc7 10. Qd2 e5 11. Kh2 b5 12. Rae1 Be6 13. f4 Nd4 14. f5 Bd7 1/2-1/2

[Event "BOL-ch"]
[Site "Santa Cruz"]
[Date "2004.08.14"]
[Round "8"]
[White "Andrade, Marko"]
[Black "Calle, Julio"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2175"]
[PlyCount "69"]
[EventDate "2004.08.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. e5 Nd5 7. Bd2 Nxc3 8. bxc3 Be7 9. Qg4 g6 10. Bd3 Nc6 11. Nxc6 dxc6 12. h4 Qd5 13. Qg3 Bd7 14. a4 b6 15. 0-0 h5 16. Rfe1 Qa5 17. Qf4 0-0 18. g4 f5 19. gxh5 gxh5 20. Be2 Rf7 21. Kh1 Kh8 22. Rg1 Rh7 23. Rg6 Rg8 24. Rag1 Rxg6 25. Rxg6 Be8 26. Rg1 Bf7 27. Bf3 Qc5 28. Qg3 b5 29. Be3 Qc4 30. Bf4 Qxc3 31. Bh6 Qb4 32. Bg7+ Kg8 33. Bh6+ Kh8 34. Bg7+ Kg8 35. Bh6+ 1/2-1/2

[Event "BOL-ch"]
[Site "Santa Cruz"]
[Date "2004.08.14"]
[Round "7"]
[White "Calle, Julio"]
[Black "Sustach, Marcos Antonio"]
[Result "1/2-1/2"]
[ECO "D79"]
[BlackElo "2303"]
[PlyCount "67"]
[EventDate "2004.08.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 c5 6. c3 cxd4 7. cxd4 d5 8. Nc3 Nc6 9. b3 Ne4 10. Bb2 Bf5 11. e3 Rc8 12. Nxe4 Bxe4 13. Qd2 Qb6 14. Ng5 Bxg2 15. Kxg2 a5 16. Rfc1 Bf6 17. Nf3 e6 18. Ba3 Rfe8 19. Rc2 h5 20. Rac1 h4 21. Ne5 Bxe5 22. dxe5 Red8 23. Bd6 Rxd6 24. exd6 Rd8 25. Qc3 Rxd6 26. Qf6 hxg3 27. hxg3 Qd8 28. Qf4 e5 29. Qh6 Qf6 30. Rd2 d4 31. exd4 Nxd4 32. Rc8+ Rd8 33. Rxd8+ Qxd8 34. Qe3 1/2-1/2

[Event "BOL-ch"]
[Site "Santa Cruz"]
[Date "2004.08.13"]
[Round "5"]
[White "Cruz Condori, Alfredo"]
[Black "Calle, Julio"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2179"]
[PlyCount "119"]
[EventDate "2004.08.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. b3 g6 3. Bb2 Bg7 4. Nf3 b6 5. Nbd2 Bb7 6. g3 d6 7. Bg2 0-0 8. 0-0 c5 9. e3 Qc7 10. c4 e6 11. Rc1 Nc6 12. a3 Rfd8 13. Qc2 Rac8 14. Rfe1 h6 15. Qb1 Ne7 16. e4 Ne8 17. d5 e5 18. Nh4 g5 19. Nhf3 Ra8 20. Nf1 Bc8 21. Ne3 Nf6 22. h4 g4 23. Nh2 Kh7 24. Qd3 Rg8 25. Rcd1 Bd7 26. Bxe5 dxe5 27. d6 Qd8 28. dxe7 Qxe7 29. Nd5 Nxd5 30. exd5+ Kh8 31. d6 Qe6 32. Nf1 Rad8 33. Ne3 f5 34. Bd5 Qg6 35. Bxg8 Rxg8 36. Nd5 Rd8 37. Ne7 Qf7 38. Qd5 Be6 39. Qc6 e4 40. Nd5 Bd4 41. Nf4 Rd7 42. a4 Kg7 43. a5 bxa5 44. Ra1 Kf6 45. Rxa5 Qf8 46. Ra6 Qb8 47. Nxe6 Kxe6 48. Qd5+ Kf6 49. Rd1 e3 50. Rxd4 exf2+ 51. Kxf2 cxd4 52. Qxd4+ Ke6 53. Qd5+ Kf6 54. c5 Qb4 55. Ra4 Qc3 56. Qd4+ Qxd4+ 57. Rxd4 Ke6 58. Ke3 Rb7 59. b4 a5 60. bxa5 1-0

[Event "BOL-ch"]
[Site "Santa Cruz"]
[Date "2004.08.13"]
[Round "6"]
[White "Rivas, Oswaldo"]
[Black "Calle, Julio"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2210"]
[PlyCount "61"]
[EventDate "2004.08.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. f4 Bg7 4. Nf3 Nf6 5. Nc3 c5 6. e5 Nfd7 7. exd6 exd6 8. Qe2+ Kf8 9. Be3 Qa5 10. Qb5 Nc6 11. 0-0-0 a6 12. Qxa5 Nxa5 13. Ne4 cxd4 14. Bxd4 Bxd4 15. Rxd4 Nc5 16. Nxd6 Ne6 17. Rd5 Nc6 18. g3 Nb4 19. Rd2 Nxa2+ 20. Kb1 Nb4 21. Ne5 Nd8 22. Nec4 Be6 23. Nb6 Rb8 24. c3 Nbc6 25. f5 gxf5 26. Bh3 Ne7 27. Rf1 Kg7 28. Nxf5+ Nxf5 29. Bxf5 Re8 30. Rf4 Nc6 31. Nd7 1-0

[Event "BOL-ch"]
[Site "Santa Cruz"]
[Date "2004.08.12"]
[Round "3"]
[White "Anez, Jorge"]
[Black "Calle, Julio"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2161"]
[PlyCount "151"]
[EventDate "2004.08.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 f5 4. exf6 Nxf6 5. Nf3 c5 6. c3 Nc6 7. Bd3 cxd4 8. cxd4 Bd6 9. 0-0 0-0 10. Re1 Qc7 11. Nc3 a6 12. Bg5 Bd7 13. Rc1 Bf4 14. Bxf4 Qxf4 15. Ne2 Qd6 16. Ng3 Rae8 17. Qe2 Re7 18. Qe3 Ng4 19. Qg5 Nh6 20. Rcd1 Qf4 21. Qh5 g6 22. Qg5 Rff7 23. Qxf4 Rxf4 24. Bc2 Nf7 25. Ne2 Rf6 26. Nc1 Kg7 27. Nd3 h6 28. Nc5 Bc8 29. Ba4 b5 30. Bc2 Re8 31. Kf1 Nd6 32. Ne5 Nd8 33. b3 Re7 34. f3 N6f7 35. Ng4 Rf4 36. Kf2 Nd6 37. Ne5 Rf6 38. Bd3 Nf5 39. Bf1 h5 40. a4 bxa4 41. Nxa4 Rf8 42. Nc5 Ra7 43. Re2 Kf6 44. f4 g5 45. fxg5+ Kxg5 46. Nf3+ Kf6 47. Ra2 Nd6 48. Ke3 Nc6 49. Ra4 a5 50. Rda1 Rc7 51. Bd3 Re8 52. Rf1 Nf5+ 53. Bxf5 exf5+ 54. Kd3 Nb4+ 55. Kd2 Nc6 56. h3 Nxd4 57. Nxd4 Rxc5 58. g4 hxg4 59. hxg4 Re5 60. Nf3 Re4 61. gxf5 Rxa4 62. bxa4 Bd7 63. Nd4 Rc4 64. Ke3 Rxa4 65. Rb1 Ke5 66. Rd1 Ra3+ 67. Ke2 Rh3 68. Nf3+ Kd6 69. Ra1 a4 70. Ng5 Bb5+ 71. Kd2 Rh5 72. Ne6 Ke5 73. Nc5 Rxf5 74. Nxa4 Bxa4 75. Rxa4 Rh5 76. Ra8 1/2-1/2

[Event "BOL-ch"]
[Site "Santa Cruz"]
[Date "2004.08.12"]
[Round "4"]
[White "Calle, Julio"]
[Black "Saavedra, Carlos"]
[Result "1/2-1/2"]
[ECO "E62"]
[BlackElo "2319"]
[PlyCount "50"]
[EventDate "2004.08.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. c4 0-0 6. 0-0 Nc6 7. Nc3 e5 8. d5 Ne7 9. Bd2 h6 10. b4 Ne8 11. e3 c5 12. b5 f5 13. a4 g5 14. h3 Ng6 15. Nh2 Nf6 16. Qe2 Re8 17. e4 f4 18. g4 Nh4 19. a5 Kf7 20. Bh1 h5 21. f3 Rh8 22. Rf2 Bd7 23. Ra2 Qe7 24. Be1 Rag8 25. Nf1 Bf8 1/2-1/2

[Event "BOL-ch"]
[Site "Santa Cruz"]
[Date "2004.08.11"]
[Round "2"]
[White "Calle, Julio"]
[Black "Campero, Ronald"]
[Result "0-1"]
[ECO "E91"]
[BlackElo "2188"]
[PlyCount "158"]
[EventDate "2004.08.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. c4 Bg7 4. Nc3 c6 5. e4 a6 6. a4 a5 7. Be2 Na6 8. 0-0 Nf6 9. h3 0-0 10. Be3 Nd7 11. d5 Ndc5 12. Nd4 e5 13. dxe6 fxe6 14. f3 e5 15. Nb3 Be6 16. Nxc5 Nxc5 17. Qc2 Qb6 18. Rab1 Qb3 19. Qd1 Rfd8 20. Bxc5 Qxd1 21. Rfxd1 dxc5 22. Rxd8+ Rxd8 23. Rd1 Rd4 24. Kf2 Bh6 25. Rxd4 cxd4 26. Nd1 Kf7 27. b3 Ke7 28. Nb2 Bg7 29. Ke1 Kd6 30. Kd2 b5 31. axb5 cxb5 32. cxb5 Bxb3 33. Bc4 Bh6+ 34. Kd3 Bc1 35. Bxb3 Bxb2 36. Kc4 Ba3 37. Ba4 Bc5 38. f4 Bb6 39. g3 h6 40. Kd3 Ke6 41. Bd1 Bc7 42. Bb3+ Kd6 43. f5 g5 44. g4 Kc5 45. Ba4 Bd8 46. Kc2 Kb4 47. b6 Bxb6 48. Bc6 a4 49. f6 Bc5 50. Bd5 Bf8 51. f7 Ka3 52. Be6 d3+ 53. Kc1 Bb4 54. Bc4 d2+ 55. Kc2 d1Q+ 56. Kxd1 Kb2 57. Ke2 Kc3 58. Bd5 Kd4 59. Kf3 a3 60. Be6 Kd3 61. Bd5 Bc5 62. Be6 Kc3 63. Ke2 Kc2 64. Bd5 Bf8 65. Be6 Kb2 66. Kd3 a2 67. Bxa2 Kxa2 68. Kc4 Kb2 69. Kd5 Bg7 70. f8Q Bxf8 71. Kxe5 Kc3 72. Kf6 Kd4 73. e5 Kd5 74. Kf7 Bb4 75. e6 Ke5 76. Kg6 Kxe6 77. Kxh6 Kf6 78. Kh5 Be1 79. Kh6 Bh4 0-1

[Event "BOL-ch"]
[Site "Santa Cruz"]
[Date "2004.08.11"]
[Round "1"]
[White "Ferrufino, Boris"]
[Black "Calle, Julio"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2231"]
[PlyCount "79"]
[EventDate "2004.08.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 g6 4. Bd3 Bg7 5. 0-0 0-0 6. e4 d6 7. Nbd2 Nbd7 8. Re1 e5 9. c3 Re8 10. a4 Nh5 11. Nc4 Qe7 12. dxe5 Nxe5 13. Nfxe5 dxe5 14. Ne3 c6 15. b3 Be6 16. Bc4 Red8 17. Qc2 Nf4 18. Ba3 Qg5 19. Bxe6 Nxe6 20. Rad1 Bf8 21. Bxf8 Kxf8 22. Nc4 h5 23. g3 h4 24. Rxd8+ Rxd8 25. Rd1 hxg3 26. hxg3 Kg7 27. Rxd8 Nxd8 28. Qd3 Qe7 29. a5 f6 30. b4 Nf7 31. Qe3 Qe6 32. Qd3 Qg4 33. Ne3 Qe6 34. Qc4 Qh3 35. Qc5 f5 36. exf5 gxf5 37. Qxa7 Kf6 38. Qxb7 f4 39. Qxc6+ Kg7 40. gxf4 1-0

[Event "Santa Cruz op"]
[Site "Santa Cruz"]
[Date "2003.08.09"]
[Round "8"]
[White "Andrade, Marko"]
[Black "Calle, Julio"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2157"]
[PlyCount "71"]
[EventDate "2003.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Bb4 7. Nxc6 bxc6 8. e5 Ne4 9. Bd2 Nxd2 10. Qxd2 Qa5 11. Qe3 0-0 12. 0-0 f5 13. Nd1 Bd2 14. Qd4 Bg5 15. Ne3 Bxe3 16. fxe3 Qb6 17. Qc3 a5 18. a3 Ba6 19. Bxa6 Rxa6 20. Rad1 Ra7 21. Rd4 Rb7 22. b3 h6 23. g3 Rf7 24. Rfd1 g5 25. Rf1 Ra7 26. Kg2 Qb5 27. Rd3 c5 28. a4 Qc6+ 29. Kg1 Kf8 30. Rd6 Qc7 31. g4 fxg4 32. Rxf7+ Kxf7 33. Qc4 h5 34. Qf1+ Kg8 35. Qf6 Qd8 36. Qxd8+ 1-0

[Event "Santa Cruz op"]
[Site "Santa Cruz"]
[Date "2003.08.08"]
[Round "6"]
[White "Calle, Julio"]
[Black "Palacios, Ruben"]
[Result "1/2-1/2"]
[ECO "E65"]
[PlyCount "17"]
[EventDate "2003.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. 0-0 0-0 6. c4 Nbd7 7. Nc3 c5 8. d5 Nb6 9. Nd2 1/2-1/2

[Event "Santa Cruz op"]
[Site "Santa Cruz"]
[Date "2003.08.08"]
[Round "7"]
[White "Pizarro, Marcelo"]
[Black "Calle, Julio"]
[Result "0-1"]
[ECO "B45"]
[PlyCount "105"]
[EventDate "2003.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Bb4 7. Nxc6 bxc6 8. e5 Qa5 9. exf6 Bxc3+ 10. bxc3 Qxc3+ 11. Qd2 Qxc4 12. fxg7 Rg8 13. Bb2 Ba6 14. Bf6 Rb8 15. Kd1 Rb5 16. Kc1 Rd5 17. Qh6 Qe4 18. Rb1 Rb5 19. Rxb5 Bxb5 20. Rd1 Ba4 21. Rd2 d5 22. Qe3 Qxe3 23. fxe3 e5 24. Rf2 Kd7 25. Bxe5 Ke6 26. Bd4 c5 27. Bf6 h5 28. Rf4 Bd7 29. Bb2 Ke7 30. Kd2 d4 31. Re4+ Kd8 32. exd4 Rxg7 33. dxc5 Rxg2+ 34. Re2 Rg6 35. Rf2 Be6 36. a3 Kd7 37. Kc3 Kc6 38. Re2 h4 39. Kd2 h3 40. Be5 Kxc5 41. Bg3 a6 42. Re4 Bd5 43. Re5 Rxg3 44. hxg3 h2 45. Rh5 h1Q 46. Rxh1 Bxh1 47. Ke3 Bd5 48. Kd3 Bf3 49. Ke3 Bh5 50. Kd3 Bg6+ 51. Kc3 Kb5 52. Kb2 Kc4 53. c3 0-1

[Event "Santa Cruz op"]
[Site "Santa Cruz"]
[Date "2003.08.07"]
[Round "5"]
[White "Borda, Alan"]
[Black "Calle, Julio"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2130"]
[PlyCount "52"]
[EventDate "2003.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 Qxd5 5. Nf3 Nc6 6. Bf4 Qe4+ 7. Be3 cxd4 8. Nxd4 Bd7 9. Nd2 Qe5 10. N2f3 Qa5 11. Bb5 Ne5 12. Nxe5 Bxb5 13. Qf3 0-0-0 14. Nxf7 Nf6 15. Nxd8 Kxd8 16. Qxb7 Bd7 17. Nc6+ Bxc6 18. Qxc6 Ke7 19. Qb7+ Ke8 20. Qxa7 Qe5 21. 0-0-0 h5 22. Rhe1 Qe4 23. Qc7 Nd5 24. Rxd5 Qxd5 25. Rd1 Bd6 26. Qxd6 Qxd6 1-0

[Event "Santa Cruz op"]
[Site "Santa Cruz"]
[Date "2003.08.07"]
[Round "4"]
[White "Calle, Julio"]
[Black "Rivera, William"]
[Result "1-0"]
[ECO "D11"]
[PlyCount "97"]
[EventDate "2003.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. Nbd2 e6 5. c4 c6 6. Qb3 Qc7 7. Ne5 Bd6 8. Nxg4 Nxg4 9. h3 Nf6 10. Bd3 Nbd7 11. 0-0 0-0 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Nf6 15. Bc2 h6 16. Be3 Rac8 17. Rac1 b6 18. Rfd1 Qe7 19. Bb1 Bb8 20. Qc2 Rfd8 21. Qe2 Qc7 22. g3 Qe7 23. Qf3 b5 24. b3 Nh7 25. d5 cxd5 26. cxb5 Ng5 27. Qg4 f5 28. Bxg5 hxg5 29. Qe2 Rxc1 30. Rxc1 g6 31. Rc6 Kf7 32. g4 Rh8 33. Qf3 Qd7 34. Kg2 Bf4 35. Qc3 Qd8 36. Qd4 Bb8 37. b6 axb6 38. Rxb6 Re8 39. Qb4 Kf6 40. Rc6 Rh8 41. Qc3+ Be5 42. Qf3 Qd7 43. Ra6 Qb7 44. Ra4 Qc6 45. Bd3 Qc7 46. Ra6 Qb7 47. gxf5 gxf5 48. Qxf5+ Ke7 49. Rxe6+ 1-0

[Event "Santa Cruz op"]
[Site "Santa Cruz"]
[Date "2003.08.06"]
[Round "2"]
[White "Calle, Julio"]
[Black "Miranda, Luis Fernando"]
[Result "1/2-1/2"]
[ECO "A30"]
[BlackElo "2171"]
[PlyCount "56"]
[EventDate "2003.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. e3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. c4 Qc7 8. b3 0-0 9. Bb2 d5 10. Nbd2 Nbd7 11. Rc1 Qd6 12. Qe2 Rac8 13. Rfd1 Qb8 14. Ne5 Nxe5 15. dxe5 Nd7 16. f4 Rfd8 17. Bh3 g6 18. cxd5 Bxd5 19. e4 Ba8 20. Nc4 Qb7 21. Bg2 Qc6 22. Nd6 Rc7 23. Nb5 Rb7 24. f5 Nb8 25. Nd4 Qe8 26. Nb5 Rbd7 27. Rxd7 Qxd7 28. fxe6 fxe6 1/2-1/2

[Event "Santa Cruz op"]
[Site "Santa Cruz"]
[Date "2003.08.06"]
[Round "3"]
[White "Sustach, Marcos Antonio"]
[Black "Calle, Julio"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "2254"]
[PlyCount "47"]
[EventDate "2003.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. c4 d5 4. g3 Nbd7 5. Nc3 c6 6. Bg2 Be7 7. 0-0 0-0 8. Qd3 b6 9. cxd5 exd5 10. Ne5 Nxe5 11. dxe5 Nd7 12. f4 Nc5 13. Qc2 Bb7 14. f5 Nd7 15. Bf4 Bc5+ 16. Kh1 Re8 17. e6 fxe6 18. fxe6 Nf8 19. e4 Nxe6 20. exd5 cxd5 21. Rad1 Nd4 22. Qd2 Qd7 23. b4 Bxb4 24. Qxd4 1-0

[Event "Santa Cruz op"]
[Site "Santa Cruz"]
[Date "2003.08.05"]
[Round "1"]
[White "Zeballos, Julio"]
[Black "Calle, Julio"]
[Result "0-1"]
[ECO "D45"]
[PlyCount "46"]
[EventDate "2003.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. e3 Nbd7 5. Nf3 c6 6. Be2 Bd6 7. Qc2 Qe7 8. cxd5 exd5 9. 0-0 0-0 10. Re1 Ne4 11. Nd2 Bxh2+ 12. Kf1 Nxf2 13. Kxf2 Qh4+ 14. Kf1 Bg3 15. Nf3 Qh1+ 16. Ng1 Bxe1 17. Kxe1 Qxg1+ 18. Bf1 Nf6 19. Ne2 Qh1 20. b3 Ne4 21. g3 Bh3 22. Qxe4 dxe4 23. Bb2 Qxf1+ 0-1

