[Event "Santa Cruz op"]
[Site "Santa Cruz"]
[Date "2003.08.09"]
[Round "9"]
[White "Pizarro, Marcelo"]
[Black "Loayza, Antonio"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "74"]
[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 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. 0-0 d5 6. d3 g6 7. h3 Bg7 8. Nc3 e6 9. e5 Ne7 10. Bg5 Qc7 11. Re1 0-0 12. Qd2 Nf5 13. Nh4 Nxh4 14. Bxh4 Bxe5 15. Rxe5 Qxe5 16. Re1 Qh5 17. Qf4 h6 18. Re5 f5 19. Be7 Rf7 20. Bxc5 g5 21. Qa4 Bd7 22. Rxe6 Bxe6 23. Qxc6 Rc8 24. Qd6 g4 25. Bd4 Re8 26. Qe5 Rh7 27. hxg4 Qxg4 28. f3 Qg6 29. Qd6 Bf7 30. Qxg6+ Bxg6 31. Nxd5 Rd8 32. Nf6+ Kf7 33. Bc3 Rd6 34. Nh5 Bxh5 35. f4 Re6 36. Kf2 Rc6 37. Kg1 Rf6 0-1

[Event "Santa Cruz op"]
[Site "Santa Cruz"]
[Date "2003.08.08"]
[Round "6"]
[White "Parraga, Alejandro"]
[Black "Pizarro, Marcelo"]
[Result "1-0"]
[ECO "E93"]
[WhiteElo "2169"]
[PlyCount "59"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 a6 10. Nd2 Qe8 11. b4 Nh7 12. 0-0 Ng5 13. Rc1 f5 14. exf5 gxf5 15. Bh5 Qe7 16. g3 Bf6 17. Bxg5 hxg5 18. Bg6 Bh8 19. g4 e4 20. Bxf5 Rxf5 21. gxf5 e3 22. Qe2 exf2+ 23. Rxf2 Ne5 24. Nf3 Bd7 25. Nxe5 Bxe5 26. Kh1 Rf8 27. Rcf1 Qh7 28. Ne4 Qh4 29. Rg2 Bf4 30. Rg4 1-0

[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 "4"]
[White "Agreda, Mario Alberto"]
[Black "Pizarro, Marcelo"]
[Result "1-0"]
[ECO "E90"]
[PlyCount "95"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Nf3 e5 7. d5 a5 8. a4 Na6 9. Bd3 Nd7 10. 0-0 f5 11. exf5 gxf5 12. Ng5 Nf6 13. f3 Nc5 14. Qc2 Nh5 15. g4 Nxd3 16. Qxd3 Nf4 17. Bxf4 exf4 18. Ne6 Bxe6 19. dxe6 Qh4 20. Rf2 c5 21. Nb5 Rf6 22. Nxd6 Rd8 23. e7 Rfxd6 24. Qxd6 Re8 25. Qxc5 Rxe7 26. Qc8+ Bf8 27. Qxf5 Rf7 28. Qd5 b6 29. Rg2 Bc5+ 30. Kh2 Kg7 31. Rd1 Re7 32. Qd8 Bf2 33. Rd7 Rxd7 34. Qxd7+ Kh6 35. Qd6+ Kg7 36. Qe5+ Kg8 37. Qxf4 Kg7 38. Qe5+ Kg8 39. Qh5 h6 40. Qxh4 Bxh4 41. f4 Kg7 42. Rd2 Kf7 43. Rd6 Bf2 44. Rxh6 Kg7 45. Rc6 Kf7 46. Kg2 Bd4 47. h4 Kg7 48. Kf3 1-0

[Event "Santa Cruz op"]
[Site "Santa Cruz"]
[Date "2003.08.06"]
[Round "2"]
[White "Chavez, Carlos"]
[Black "Pizarro, Marcelo"]
[Result "0-1"]
[ECO "E76"]
[PlyCount "104"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 Na6 7. Bd3 e5 8. fxe5 dxe5 9. d5 Nh5 10. 0-0 Nf4 11. Bxf4 exf4 12. e5 Bg4 13. Re1 Re8 14. e6 fxe6 15. h3 Bxf3 16. Qxf3 Nc5 17. Bc2 Qd6 18. b4 exd5 19. bxc5 Qxc5+ 20. Kh1 Qxc4 21. Qxd5+ Qxd5 22. Nxd5 Bxa1 23. Rxa1 Rf8 24. Nxc7 Rac8 25. Bb3+ Kh8 26. Ne6 Rf6 27. Rd1 Re8 28. Ng5 Re7 29. Rd8+ Kg7 30. Kg1 Kh6 31. Nf3 Rc6 32. Nh2 Rc1+ 33. Kf2 Rce1 34. Ng4+ Kg5 35. Rd5+ Kh4 36. Bd1 f3 37. Bxf3 Rb1 38. Rd2 b5 39. Ne3 a5 40. Nd5 Rd7 41. Re2 b4 42. Nf6 Rdd1 43. Re4+ Kg5 44. Nxh7+ Kh6 45. Rh4+ Kg7 46. Bxd1 Rxd1 47. Ng5 Rd2+ 48. Kf3 Rxa2 49. Ne4 b3 50. Nc3 b2 51. Nb1 Ra1 52. Nd2 Rd1 0-1

[Event "Santa Cruz op"]
[Site "Santa Cruz"]
[Date "2003.08.06"]
[Round "3"]
[White "Pizarro, Marcelo"]
[Black "Monroy Carrizo, Javier"]
[Result "1-0"]
[ECO "B30"]
[BlackElo "2128"]
[PlyCount "49"]
[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 Nc6 3. Bb5 Qc7 4. c3 Nf6 5. Qe2 g6 6. d4 cxd4 7. 0-0 dxc3 8. Nxc3 Bg7 9. Bg5 0-0 10. e5 Ng4 11. Nd5 Qa5 12. Bxc6 dxc6 13. Nxe7+ Kh8 14. Bd2 Qc5 15. Nxc8 Raxc8 16. Bc3 Rce8 17. Rae1 Re7 18. Qe4 f5 19. exf6 Rxe4 20. fxg7+ Kg8 21. gxf8Q+ Qxf8 22. Rxe4 Qf5 23. Re8+ Kf7 24. Rfe1 Qc5 25. Bd4 1-0

[Event "Santa Cruz op"]
[Site "Santa Cruz"]
[Date "2003.08.05"]
[Round "1"]
[White "Pizarro, Marcelo"]
[Black "Rengel, Mario"]
[Result "0-1"]
[ECO "B87"]
[BlackElo "2082"]
[PlyCount "54"]
[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 d6 6. Bc4 a6 7. Bb3 b5 8. a3 Bb7 9. Qe2 Nbd7 10. 0-0 Rc8 11. Bg5 Nc5 12. Kh1 Be7 13. Bxf6 Bxf6 14. Rad1 0-0 15. Ba2 Qb6 16. f4 Bxd4 17. Rxd4 Na4 18. Qd2 Nxb2 19. f5 exf5 20. exf5 Nc4 21. Bxc4 Rxc4 22. Rxc4 bxc4 23. f6 gxf6 24. Rxf6 Re8 25. Qg5+ Kh8 26. Rf1 Qf2 27. Rg1 Re1 0-1

