[Event "Santiago Endesa Interempresas tt-A"]
[Site "Santiago de Chile"]
[Date "2009.08.11"]
[Round "4"]
[White "Torres, Gonzalo"]
[Black "Barbosa Valdes, Manuel"]
[Result "1/2-1/2"]
[ECO "B54"]
[BlackElo "2119"]
[PlyCount "46"]
[EventDate "2009.07.21"]
[EventType "team"]
[EventRounds "13"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 g6 6. Be3 Bg7 7. Be2 b6 8. Qd2 Bb7 9. f3 Nd7 10. h4 h5 11. 0-0-0 Ngf6 12. Kb1 Qc7 13. Nb3 b5 14. Bd3 Ne5 15. Qf2 Nfd7 16. Bd4 Rc8 17. Rc1 Ba8 18. Rhf1 Nc5 19. Rfd1 e6 20. Qg1 Bh6 21. Be3 Bg7 22. Bxb5+ Bc6 23. Be2 Bb7 1/2-1/2

[Event "Santiago Endesa Interempresas tt-A"]
[Site "Santiago de Chile"]
[Date "2009.07.28"]
[Round "2"]
[White "Jara Inostroza, Joaquin"]
[Black "Barbosa Valdes, Manuel"]
[Result "0-1"]
[ECO "D94"]
[BlackElo "2119"]
[PlyCount "84"]
[EventDate "2009.07.21"]
[EventType "team"]
[EventRounds "13"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Nf3 Bg7 7. Be2 dxc4 8. Bxc4 0-0 9. 0-0 a6 10. a3 b5 11. Ba2 Bb7 12. Re1 Nbd7 13. Bg5 h6 14. Be3 Nb6 15. Qd2 Bxf3 16. gxf3 Kh7 17. Rad1 e6 18. Qe2 Nfd5 19. Rd2 Rc8 20. Rc2 Nxc3 21. bxc3 Qd6 22. Bc1 Nd5 23. Bxd5 Qxd5 24. Bb2 Rc4 25. Qe4 Qxe4 26. fxe4 Bxd4 27. Ree2 Be5 28. Kg2 Rd8 29. Re3 g5 30. h3 Kg6 31. Kf3 Bf4 32. Ree2 Rd3+ 33. Kg2 Be5 34. Re3 Rxe3 35. fxe3 Rxe4 36. Kf3 Rh4 37. Kg2 Rc4 38. Rc1 f5 39. Kf3 h5 40. Kg2 Rh4 41. Rh1 g4 42. Rg1 Rxh3 0-1

[Event "Santiago Endesa Interempresas tt-A"]
[Site "Santiago de Chile"]
[Date "2008.09.16"]
[Round "9"]
[White "Barbosa Valdes, Manuel"]
[Black "Racagni Valdes, Renato"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2107"]
[BlackElo "1961"]
[PlyCount "102"]
[EventDate "2008.07.22"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. Bf4 Nf6 4. c4 dxc4 5. a4 e6 6. Qc2 Bb4+ 7. Nbd2 Nd5 8. Qxc4 Nxf4 9. Qxb4 Nd5 10. Qa3 Qe7 11. e4 Qxa3 12. Rxa3 Nb4 13. Rc3 Nd7 14. Bc4 0-0 15. 0-0 a6 16. a5 b5 17. axb6 Nxb6 18. Bb3 Bb7 19. Ne5 Rfd8 20. Ndf3 Rac8 21. Rfc1 a5 22. Ra1 Ra8 23. h4 h6 24. g4 g6 25. g5 h5 26. Kg2 Ra7 27. Kg3 Rda8 28. Kf4 Kg7 29. Ke3 Rd8 30. Nd2 Kf8 31. Nf1 Ke7 32. Ng3 Rc8 33. Ne2 Raa8 34. Nf4 a4 35. Bd1 Ra5 36. Nfxg6+ fxg6 37. Nxg6+ Kf7 38. Bxh5 Kg7 39. Nf4 e5 40. Ne6+ Kh7 41. Nc5 exd4+ 42. Kxd4 Rd8+ 43. Ke3 Ba6 44. Bf7 Bb5 45. Nb7 Rd3+ 46. Rxd3 Nc2+ 47. Ke2 Bxd3+ 48. Kxd3 Nxa1 49. Nxa5 c5 50. h5 Nd7 51. f4 Kg7 1-0

[Event "Santiago Endesa Interempresas tt-A"]
[Site "Santiago de Chile"]
[Date "2008.09.09"]
[Round "8"]
[White "Donaire, Victor"]
[Black "Barbosa Valdes, Manuel"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1825"]
[BlackElo "2107"]
[PlyCount "86"]
[EventDate "2008.07.22"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Qc7 6. Be2 Nf6 7. Nc3 b5 8. a3 Bb7 9. f3 Nbd7 10. 0-0 g6 11. Qd2 h5 12. Bd3 Bg7 13. Kh1 Ne5 14. Rac1 Rc8 15. Nce2 h4 16. c3 Nc4 17. Bxc4 Qxc4 18. b3 Qc7 19. c4 bxc4 20. Rxc4 Qd7 21. Rfc1 0-0 22. Qa5 Rxc4 23. Rxc4 Rc8 24. Qb4 h3 25. Ng3 hxg2+ 26. Kxg2 e5 27. Nde2 d5 28. Rxc8+ Qxc8 29. h3 Bf8 30. Qb6 dxe4 31. Qxf6 exf3+ 32. Kf2 fxe2 33. Qxe5 Bg7 34. Qf4 Bd5 35. b4 Qxh3 36. Kxe2 Qc8 37. Bc5 Qe8+ 38. Kf2 Qa4 39. Ne2 Qxa3 40. Qb8+ Kh7 41. Qh2+ Bh6 42. Qxh6+ Kxh6 43. Be3+ Qxe3+ 0-1

[Event "Santiago Endesa Interempresas tt-A"]
[Site "Santiago de Chile"]
[Date "2008.09.02"]
[Round "7"]
[White "Barbosa Valdes, Manuel"]
[Black "Pinto Pinares, Marcelo"]
[Result "1/2-1/2"]
[ECO "A56"]
[WhiteElo "2107"]
[BlackElo "2200"]
[PlyCount "129"]
[EventDate "2008.07.22"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 Ne4 4. Nf3 Qa5+ 5. Nbd2 g6 6. Qc2 Nf6 7. e4 d6 8. Be2 Bg7 9. 0-0 0-0 10. h3 e5 11. dxe6 Bxe6 12. Nb3 Qc7 13. Bf4 Nbd7 14. Rfd1 Ne5 15. Nxe5 dxe5 16. Be3 b6 17. Nd2 Nd7 18. Nf3 f6 19. Qd2 Rfd8 20. Qd6 Qxd6 21. Rxd6 Nf8 22. Rad1 Rxd6 23. Rxd6 Kf7 24. Kf1 Ke7 25. Rd1 Bd7 26. Nd2 Bc6 27. f3 Ne6 28. Nb1 f5 29. Nc3 fxe4 30. fxe4 Nd4 31. Bxd4 exd4 32. Nd5+ Kd6 33. Bd3 Ke5 34. g3 Rf8+ 35. Kg2 Bh6 36. Rf1 Rxf1 37. Kxf1 Bg5 38. Kg2 Bd8 39. b3 a6 40. a4 g5 41. Kf3 Bd7 42. g4 Be6 43. Kg3 Bf7 44. Kf3 Bg6 45. Bc2 Be8 46. Bd3 h5 47. Kg3 h4+ 48. Kf3 Bc6 49. Bc2 b5 50. axb5 axb5 51. Bd3 bxc4 52. bxc4 Ba4 53. Kf2 Bd1 54. Kg2 Ba4 55. Kf3 Bb3 56. Kf2 Bd1 57. Kg2 Ba5 58. Kf2 Bd2 59. Bb1 Bf4 60. Bd3 Bg3+ 61. Kg2 Ba4 62. Kf3 Bb3 63. Ke2 Bf4 64. Ne7 Ba4 65. Nd5 1/2-1/2

[Event "Santiago Endesa Interempresas tt-A"]
[Site "Santiago de Chile"]
[Date "2008.07.29"]
[Round "2"]
[White "Barbosa Valdes, Manuel"]
[Black "Ulloa Grez, Luis Antonio"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2107"]
[BlackElo "2131"]
[PlyCount "59"]
[EventDate "2008.07.22"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. Bf4 Nf6 4. Nbd2 e6 5. e3 Be7 6. h3 0-0 7. Bd3 Nbd7 8. c3 Ne8 9. Qc2 h6 10. 0-0 c5 11. Rfe1 c4 12. Bf1 f5 13. b3 b5 14. a4 cxb3 15. Qxb3 bxa4 16. Rxa4 Nb6 17. Ra2 g5 18. Be5 Nd6 19. Rea1 a5 20. Rxa5 Rxa5 21. Rxa5 Nbc4 22. Nxc4 Nxc4 23. Ra7 g4 24. hxg4 fxg4 25. Qb1 Rf5 26. e4 Rxf3 27. Bxc4 Rxc3 28. exd5 Qe8 29. d6 Bd7 30. Rxd7 1-0

[Event "Santiago Entel Cup 2nd"]
[Site "Santiago de Chile"]
[Date "2005.03.22"]
[Round "13"]
[White "Michel Yunis, Christian D"]
[Black "Barbosa Valdes, Manuel"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "2341"]
[PlyCount "29"]
[EventDate "2005.03.15"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CHI"]
[EventCategory "9"]
[SourceTitle "CBM 106"]
[Source "ChessBase"]
[SourceDate "2005.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2005.06.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 a6 7. e3 Bf5 8. Bd3 Bxd3 9. Qxd3 e6 10. 0-0 Be7 11. Rfc1 0-0 12. Ne5 Rc8 13. h3 Nd7 14. Nxc6 Rxc6 15. Rc2 1/2-1/2

[Event "Santiago Entel Cup 2nd"]
[Site "Santiago de Chile"]
[Date "2005.03.21"]
[Round "12"]
[White "Barbosa Valdes, Manuel"]
[Black "Zambrana, Oswaldo"]
[Result "1/2-1/2"]
[ECO "D13"]
[BlackElo "2472"]
[PlyCount "25"]
[EventDate "2005.03.15"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CHI"]
[EventCategory "9"]
[SourceTitle "CBM 106"]
[Source "ChessBase"]
[SourceDate "2005.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2005.06.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 e6 6. Bf4 Be7 7. e3 0-0 8. Bd3 a6 9. Ne5 Nc6 10. 0-0 Bd7 11. Rc1 Rc8 12. Nxd7 Nxd7 13. Re1 1/2-1/2

[Event "Santiago Entel Cup 2nd"]
[Site "Santiago de Chile"]
[Date "2005.03.21"]
[Round "11"]
[White "Leitao, Rafael Duailibe"]
[Black "Barbosa Valdes, Manuel"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2580"]
[PlyCount "63"]
[EventDate "2005.03.15"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CHI"]
[EventCategory "9"]
[SourceTitle "CBM 106"]
[Source "ChessBase"]
[SourceDate "2005.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2005.06.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Be3 Qb6 5. Qc1 e6 6. c4 Nd7 7. c5 Qc7 8. Nc3 f6 9. f4 Nh6 10. h3 Bg6 11. Nf3 b6 12. b4 Nf5 13. Bf2 fxe5 14. fxe5 Be7 15. g4 Nh6 16. Be2 0-0 17. 0-0 Rf7 18. Qe3 Raf8 19. Kg2 bxc5 20. dxc5 a5 21. a3 axb4 22. axb4 Rf4 23. Nd4 Be4+ 24. Kg1 Qxe5 25. Nxc6 Qg5 26. Nxe7+ Qxe7 27. Bg3 Rxf1+ 28. Rxf1 Rxf1+ 29. Bxf1 Nf6 30. g5 Nf5 31. gxf6 gxf6 32. Qf2 1-0

[Event "Santiago Entel Cup 2nd"]
[Site "Santiago de Chile"]
[Date "2005.03.19"]
[Round "10"]
[White "Barbosa Valdes, Manuel"]
[Black "Vasquez Schroder, Rodrigo Rafael"]
[Result "0-1"]
[ECO "A47"]
[BlackElo "2561"]
[PlyCount "110"]
[EventDate "2005.03.15"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CHI"]
[EventCategory "9"]
[SourceTitle "CBM 106"]
[Source "ChessBase"]
[SourceDate "2005.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2005.06.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Be2 Nh5 6. Bg5 Be7 7. Bxe7 Qxe7 8. Ne5 Nf6 9. 0-0 d6 10. Nf3 0-0 11. c4 c5 12. Nc3 Nbd7 13. Qc2 Rac8 14. e4 cxd4 15. Nxd4 Ne5 16. b3 d5 17. exd5 exd5 18. Rfe1 Qc5 19. Nf5 dxc4 20. bxc4 g6 21. Ne3 Rfd8 22. Rad1 Kg7 23. Qb2 Rxd1 24. Rxd1 Qe7 25. Ncd5 Nxd5 26. Rxd5 f6 27. Rd4 Nf7 28. Qd2 Rd8 29. f3 Re8 30. Kf2 Bc6 31. Rh4 Qe5 32. Nd5 Rd8 33. Re4 Qxh2 34. f4 Qh4+ 35. Kg1 Qg3 36. Bf3 Rd7 37. Re6 Bxd5 38. cxd5 Nd6 39. Qb4 Nf5 40. Re8 Rf7 41. d6 a5 42. Qd2 Rd7 43. Qd5 Qxf4 44. Qg8+ Kh6 45. Qf8+ Kg5 46. Re4 Qc1+ 47. Kh2 h5 48. Re6 Qf4+ 49. Kg1 Qd4+ 50. Kh2 Rxd6 51. Re4 Qf2 52. Qc8 Qg3+ 53. Kg1 Rd2 54. Qc1 Qf2+ 55. Kh2 Nh4 0-1

[Event "Santiago Entel Cup 2nd"]
[Site "Santiago de Chile"]
[Date "2005.03.18"]
[Round "8"]
[White "Lopez Silva, Hugo Andres"]
[Black "Barbosa Valdes, Manuel"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2386"]
[PlyCount "153"]
[EventDate "2005.03.15"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CHI"]
[EventCategory "9"]
[SourceTitle "CBM 106"]
[Source "ChessBase"]
[SourceDate "2005.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2005.06.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Qb3 Bg7 7. cxd5 0-0 8. Be2 Nbd7 9. Bf3 Nb6 10. Nge2 a5 11. a4 Qd6 12. Bf4 Qb4 13. Qa2 Bf5 14. 0-0 Nc4 15. b3 Nd6 16. h3 h5 17. Rac1 Rac8 18. Rfd1 Rfd8 19. Bd2 Qb6 20. Bg5 Qb4 21. Bd2 Qb6 22. Qa3 Bf8 23. Qa2 Ra8 24. Bf4 Rac8 25. Ng3 Bd7 26. Nb1 Rxc1 27. Bxc1 Rc8 28. Ba3 Nf5 29. Nxf5 Bxf5 30. Rc1 Rxc1+ 31. Bxc1 Qxd4 32. Na3 Nxd5 33. Nb5 Qe5 34. Qd2 Be4 35. Bb2 Qf5 36. Nd4 Qe5 37. Ne2 Qe6 38. Nd4 Qe5 39. Nc6 Qf5 40. Qd4 Nf6 41. Bxe4 Qxe4 42. Qxe4 Nxe4 43. Nxa5 b6 44. Nc4 Nc5 45. Nxb6 Nxb3 46. Nd7 Bg7 47. Ba3 e6 48. Bb4 Bd4 49. a5 Ba7 50. a6 Nd4 51. Nf6+ Kg7 52. Ne8+ Kg8 53. Nf6+ Kg7 54. Ne4 Nc6 55. Bc3+ Kf8 56. Nd6 Bc5 57. Ne4 Ba7 58. Nd6 Bc5 59. Nb7 Ba7 60. Kf1 Ke8 61. Ke2 Kd7 62. Bf6 e5 63. g4 hxg4 64. hxg4 Ke6 65. Nd8+ Nxd8 66. Bxd8 f5 67. Bg5 f4 68. f3 Kd5 69. Kd3 Bb6 70. Bf6 Ba7 71. Bd8 e4+ 72. fxe4+ Ke6 73. Ke2 Kd7 74. Bh4 Kc6 75. Bf2 Bb6 76. Bxb6 Kxb6 77. e5 1-0

[Event "Santiago Entel Cup 2nd"]
[Site "Santiago de Chile"]
[Date "2005.03.18"]
[Round "7"]
[White "Ricardi, Pablo"]
[Black "Barbosa Valdes, Manuel"]
[Result "1/2-1/2"]
[ECO "D93"]
[WhiteElo "2547"]
[PlyCount "182"]
[EventDate "2005.03.15"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CHI"]
[EventCategory "9"]
[SourceTitle "CBM 106"]
[Source "ChessBase"]
[SourceDate "2005.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2005.06.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bf4 0-0 6. e3 c5 7. dxc5 Qa5 8. Rc1 dxc4 9. Bxc4 Qxc5 10. Qb3 Nc6 11. Qb5 Qxb5 12. Bxb5 Bd7 13. 0-0 a6 14. Be2 h6 15. Rfd1 Be6 16. Ne5 Nxe5 17. Bxe5 b5 18. Bf3 Ra7 19. b3 Rc8 20. Ne2 Rxc1 21. Rxc1 Rd7 22. Nd4 Bd5 23. Bxd5 Rxd5 24. Nc6 Kf8 25. Bd4 Ne4 26. Nb4 Rd8 27. Bxg7+ Kxg7 28. f3 Nd6 29. Nxa6 Nf5 30. e4 Nd4 31. Kf2 f5 32. Nb4 Ne6 33. Nd5 Ra8 34. Rc2 Kf7 35. Ke3 Ra7 36. g3 Ra8 37. Nb4 fxe4 38. fxe4 h5 39. Rc6 Rd8 40. Nd5 h4 41. Rb6 hxg3 42. hxg3 Rd7 43. Rxb5 Nd8 44. Rc5 Ra7 45. a4 Ne6 46. Rb5 Nd8 47. Rb6 Nb7 48. e5 Nc5 49. Nc3 Rd7 50. e6+ Nxe6 51. b4 Nd4 52. a5 Nc2+ 53. Ke2 Nd4+ 54. Kf2 Rc7 55. Ne4 Ne6 56. a6 Rc2+ 57. Ke3 Ra2 58. Nc5 Nxc5 59. bxc5 Ra4 60. Kd3 g5 61. Kc3 Ke8 62. Kb3 Ra1 63. Kc4 Kd7 64. Kd5 Rd1+ 65. Ke5 Rc1 66. c6+ Kc7 67. a7 Rc5+ 68. Ke6 Ra5 69. Rb7+ Kxc6 70. Rxe7 g4 71. Rg7 Kb6 72. Kd6 Ra3 73. Ke5 Ra5+ 74. Kf6 Kc6 75. Re7 Kd6 76. Kf7 Ra3 77. Ke8 Kc6 78. Kd8 Kb6 79. Rg7 Rf3 80. Rxg4 Kxa7 81. Kd7 Kb6 82. Kd6 Rd3+ 83. Ke5 Kc7 84. Rg8 Kd7 85. g4 Ke7 86. Rg7+ Kf8 87. Ra7 Kg8 88. g5 Rb3 89. Kf5 Rb6 90. Kg4 Rc6 91. Kh5 Rb6 1/2-1/2

[Event "Santiago Entel Cup 2nd"]
[Site "Santiago de Chile"]
[Date "2005.03.17"]
[Round "5"]
[White "Barbosa Valdes, Manuel"]
[Black "Felgaer, Ruben Alejandro"]
[Result "0-1"]
[ECO "B38"]
[BlackElo "2588"]
[PlyCount "68"]
[EventDate "2005.03.15"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CHI"]
[EventCategory "9"]
[SourceTitle "CBM 106"]
[Source "ChessBase"]
[SourceDate "2005.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2005.06.06"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 c5 7. h3 cxd4 8. Nxd4 Nc6 9. Be3 Bd7 10. 0-0 Nxd4 11. Bxd4 Bc6 12. Qd3 a5 13. f4 Nd7 14. Rad1 e5 15. fxe5 Nxe5 16. Qe3 Qh4 17. Rf4 Qe7 18. Rff1 Rfe8 19. Rf2 Qh4 20. Qf4 Qxf4 21. Rxf4 Re6 22. Rff1 h5 23. b3 Bh6 24. Bf2 Rc8 25. Nd5 Nd7 26. Bf3 b5 27. Bh4 bxc4 28. Ne7+ Rxe7 29. Bxe7 c3 30. Bxd6 c2 31. Rde1 Bb5 32. Ba3 Bxf1 33. Bc1 Bxc1 34. Rxc1 Ne5 0-1

[Event "Santiago Entel Cup 2nd"]
[Site "Santiago de Chile"]
[Date "2005.03.17"]
[Round "6"]
[White "Hellsten, Johan"]
[Black "Barbosa Valdes, Manuel"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2554"]
[PlyCount "119"]
[EventDate "2005.03.15"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CHI"]
[EventCategory "9"]
[SourceTitle "CBM 106"]
[Source "ChessBase"]
[SourceDate "2005.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2005.06.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 Qb6 5. Nc3 Bf5 6. c5 Qc7 7. Bf4 Qc8 8. e3 Nh5 9. Be5 Nd7 10. h3 Nhf6 11. Bh2 h6 12. Rc1 e6 13. Qa4 Be7 14. b4 a6 15. Nd2 0-0 16. Be2 Re8 17. 0-0 Bh7 18. Qd1 Bd8 19. a4 e5 20. b5 exd4 21. exd4 axb5 22. axb5 Bc7 23. b6 Bxh2+ 24. Kxh2 Qb8+ 25. g3 Bf5 26. Nb3 Nf8 27. Qd2 Ne6 28. f4 h5 29. Rce1 h4 30. gxh4 Ra3 31. Bd1 Ne4 32. Qc1 Ra8 33. Bg4 Bh7 34. Re2 Nxc3 35. Qxc3 Be4 36. Ref2 f5 37. Bd1 Ra4 38. h5 Qd8 39. Na5 Rxd4 40. Nxb7 Qe7 41. Nd6 Rd3 42. Qe1 Qh4 43. Rf3 Qxe1 44. Rxe1 Rd2+ 45. Re2 Rxe2+ 46. Bxe2 Rb8 47. Ra3 Nxc5 48. Ra7 Rxb6 49. Ra8+ Kh7 50. Nf7 g5 51. Nxg5+ Kg7 52. Rc8 Rb7 53. Rxc6 Rb2 54. h6+ Kf8 55. Rc8+ Ke7 56. h7 Rxe2+ 57. Kg3 Ne6 58. Nxe6 Re3+ 59. Kh4 Bg2 60. Ng5 1-0

[Event "Santiago Entel Cup 2nd"]
[Site "Santiago de Chile"]
[Date "2005.03.16"]
[Round "3"]
[White "Barbosa Valdes, Manuel"]
[Black "Granda Zuniga, Julio E"]
[Result "0-1"]
[ECO "E14"]
[BlackElo "2599"]
[PlyCount "56"]
[EventDate "2005.03.15"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CHI"]
[EventCategory "9"]
[SourceTitle "CBM 106"]
[Source "ChessBase"]
[SourceDate "2005.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2005.06.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Be2 d5 6. b3 Bb4+ 7. Bd2 Bd6 8. Nc3 a6 9. 0-0 0-0 10. Bd3 Nbd7 11. Qc2 c5 12. cxd5 exd5 13. Rfd1 Qe7 14. Bc1 Rac8 15. a4 Ne4 16. dxc5 Bxc5 17. Bb2 Bb4 18. Bxe4 dxe4 19. Nd4 Ne5 20. Nde2 Nd3 21. Qb1 Qe5 22. Rxd3 exd3 23. Qxd3 Rfd8 24. Nd4 Bxc3 25. Bxc3 Qg5 26. e4 Bxe4 27. Qxe4 Rxc3 28. h4 Qd5 0-1

[Event "Santiago Entel Cup 2nd"]
[Site "Santiago de Chile"]
[Date "2005.03.16"]
[Round "4"]
[White "Llorens Sepulveda, Marcelo"]
[Black "Barbosa Valdes, Manuel"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2418"]
[PlyCount "136"]
[EventDate "2005.03.15"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CHI"]
[EventCategory "9"]
[SourceTitle "CBM 106"]
[Source "ChessBase"]
[SourceDate "2005.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2005.06.06"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. f4 dxe4 4. Nxe4 Nf6 5. Nf2 Bf5 6. Nf3 e6 7. Bc4 Nbd7 8. d4 h6 9. Ne5 Nb6 10. Bb3 h5 11. c3 c5 12. Ba4+ Nxa4 13. Qxa4+ Nd7 14. Be3 cxd4 15. 0-0-0 f6 16. Nxd7 Qxd7 17. Qxd7+ Kxd7 18. Rxd4+ Ke8 19. Ne4 Rd8 20. Rxd8+ Kxd8 21. Ng3 Bd6 22. Nxf5 exf5 23. Rf1 Kc7 24. Kd2 Kc6 25. Ke2 a5 26. Kf3 b5 27. b3 Re8 28. Rd1 Re4 29. g3 Be7 30. Rd4 Rxd4 31. Bxd4 Kd5 32. Ke3 g5 33. Kd3 a4 34. c4+ bxc4+ 35. bxc4+ Kc6 36. Bf2 Bd8 37. Kc3 Be7 38. Bd4 Bd6 39. Be3 Be7 40. Kd3 Bd8 41. Bc1 Be7 42. Bd2 Bd8 43. Bb4 Bc7 44. Bd2 Bd8 45. h4 g4 46. Be3 Be7 47. Bd4 Bd8 48. Kc3 Ba5+ 49. Kd3 Be1 50. Bxf6 Bxg3 51. Bg5 Bh2 52. Ke2 Bg1 53. Bd8 Bc5 54. Bg5 Bd6 55. Kd3 Kc5 56. Bh6 Kb4 57. Kd4 Bc5+ 58. Kd5 Be7 59. Bg7 Bxh4 60. Bf8+ Kc3 61. c5 Bd8 62. c6 g3 63. Bg7+ Kd3 64. Bf6 Ba5 65. Bh4 g2 66. Bf2 Ke2 67. Bc5 h4 68. Ke6 h3 0-1

[Event "Santiago Entel Cup 2nd"]
[Site "Santiago de Chile"]
[Date "2005.03.15"]
[Round "1"]
[White "Barbosa Valdes, Manuel"]
[Black "Rodriguez Vila, Andres"]
[Result "0-1"]
[ECO "A25"]
[BlackElo "2536"]
[PlyCount "76"]
[EventDate "2005.03.15"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CHI"]
[EventCategory "9"]
[SourceTitle "CBM 106"]
[Source "ChessBase"]
[SourceDate "2005.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2005.06.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. e3 g6 4. d4 Bg7 5. Nf3 d6 6. h3 f5 7. dxe5 dxe5 8. Qxd8+ Nxd8 9. e4 c6 10. Bd3 Ne7 11. 0-0 Ne6 12. Re1 f4 13. b4 g5 14. Bb2 h5 15. Na4 Ng6 16. Nh2 g4 17. hxg4 hxg4 18. Nxg4 f3 19. gxf3 Ng5 20. Re3 Nh3+ 21. Kf1 Nhf4 22. Ke1 Ng2+ 23. Kd2 Nxe3 24. Nxe3 Rh2 25. Rg1 Kf7 26. Ke1 Bf6 27. Nf1 Rh3 28. Ng3 Nf4 29. Bf1 Rh2 30. Nc5 Bh3 31. Be2 Rd8 32. Nxb7 Rb8 33. Nd6+ Ke6 34. c5 Rxb4 35. Bc4+ Kd7 36. Bc1 Rb1 37. Kd1 Rxf2 38. Ngf5 Bg2 0-1

[Event "Santiago Entel Cup 2nd"]
[Site "Santiago de Chile"]
[Date "2005.03.15"]
[Round "2"]
[White "Rojas Keim, Luis Alberto"]
[Black "Barbosa Valdes, Manuel"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2379"]
[PlyCount "133"]
[EventDate "2005.03.15"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CHI"]
[EventCategory "9"]
[SourceTitle "CBM 106"]
[Source "ChessBase"]
[SourceDate "2005.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2005.06.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Qa5+ 12. Bd2 Qc7 13. 0-0-0 0-0-0 14. Ne4 Ngf6 15. g3 Nxe4 16. Qxe4 Nf6 17. Qe2 c5 18. dxc5 Bxc5 19. Rh4 Qe7 20. Rc4 Kb8 21. Qe5+ Bd6 22. Qa5 Nd5 23. Qb5 Rc8 24. Rxc8+ Rxc8 25. Qe2 Qc7 26. Be1 Ka8 27. Kb1 a6 28. Nd4 Bc5 29. c4 Nf6 30. Bc3 Bb6 31. b3 Qc5 32. g4 Qg5 33. f3 Qf4 34. Nc2 Qg5 35. Qe5 Qh4 36. Qe2 Qg5 37. Be5 Bc7 38. Bc3 Bf4 39. Nb4 Bb8 40. Bd2 Qc5 41. Nd3 Qc6 42. Bc3 Rd8 43. Ne5 Rxd1+ 44. Qxd1 Qe8 45. Qd3 Qe7 46. Kb2 Ne8 47. a4 f6 48. Ng6 Qc7 49. f4 Nd6 50. Bb4 Qb6 51. Bd2 Qf2 52. Ka3 Qg1 53. Be3 Qa1+ 54. Kb4 Nc8 55. Qd7 Nd6 56. Qxe6 Qe1+ 57. Ka3 a5 58. Kb2 Qe2+ 59. Kb1 Qd3+ 60. Kb2 Ne4 61. Qb6 Qc3+ 62. Kb1 Qe1+ 63. Kc2 Qe2+ 64. Kc1 Qe1+ 65. Kc2 Qc3+ 66. Kb1 Qd3+ 67. Kb2 1/2-1/2

[Event "Mayor de Chile op"]
[Site "Santiago de Chile"]
[Date "2005.02.24"]
[Round "11"]
[White "Rios Escobar, Adan"]
[Black "Barbosa Valdes, Manuel"]
[Result "1-0"]
[ECO "B16"]
[WhiteElo "2235"]
[PlyCount "99"]
[EventDate "2005.02.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Bc4 Na6 7. Qh5 e6 8. Bxa6 bxa6 9. Ne2 Bb7 10. 0-0 Qb6 11. Be3 Qb5 12. Nf4 Qxh5 13. Nxh5 Be7 14. b4 Rg8 15. f3 0-0-0 16. c4 Bxb4 17. Nxf6 Rg6 18. Ng4 f6 19. c5 Rdg8 20. g3 Ba5 21. Bf4 h5 22. Nf2 Bc3 23. Rad1 e5 24. dxe5 fxe5 25. Be3 Ba5 26. Ne4 Bc7 27. Rfe1 a5 28. Bf2 Rd8 29. Nd6+ Bxd6 30. Rxd6 Rgxd6 31. cxd6 Rxd6 32. Rxe5 Ba6 33. Be3 Rd5 34. Rxd5 cxd5 35. Bxa7 a4 36. Kf2 Kd7 37. Ke3 Ke6 38. Kf4 Be2 39. Bd4 Bd1 40. h3 Be2 41. g4 hxg4 42. fxg4 Bd3 43. a3 Bc2 44. Kg5 Be4 45. Kh6 Kf7 46. h4 Bf3 47. g5 Be4 48. h5 Bd3 49. g6+ Kf8 50. Kg5 1-0

[Event "Mayor de Chile op"]
[Site "Santiago de Chile"]
[Date "2005.02.23"]
[Round "10"]
[White "Barbosa Valdes, Manuel"]
[Black "Rojas Keim, Luis Alberto"]
[Result "0-1"]
[ECO "D93"]
[BlackElo "2379"]
[PlyCount "64"]
[EventDate "2005.02.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 0-0 6. e3 c5 7. dxc5 Qa5 8. Nd2 dxc4 9. Bxc4 Nh5 10. Bg5 Qxc5 11. Bh4 Nc6 12. Rc1 Rd8 13. Be2 Qb4 14. Bxh5 gxh5 15. Bg3 Qxb2 16. Rc2 Qxc3 17. Rxc3 Bxc3 18. 0-0 Rxd2 19. Qxh5 Be6 20. a4 Rad8 21. h4 R8d5 22. Qf3 Bg7 23. Rb1 Ne5 24. Bxe5 Bxe5 25. g3 Bb2 26. e4 R5d3 27. Qh5 Bd4 28. Qg5+ Kh8 29. Rxb7 Bxf2+ 30. Kh1 Bxg3 31. Rb1 Bd6 32. e5 Rh3+ 0-1

[Event "Mayor de Chile op"]
[Site "Santiago de Chile"]
[Date "2005.02.22"]
[Round "9"]
[White "Troncoso, Pedro"]
[Black "Barbosa Valdes, Manuel"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2162"]
[PlyCount "128"]
[EventDate "2005.02.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qd7 8. Nd2 a6 9. a4 e6 10. Ngf3 Bh5 11. h3 Bg6 12. Qc2 Rc8 13. Qb1 Bd6 14. Ne5 Bxe5 15. dxe5 Ng8 16. 0-0 Nge7 17. Nf3 Na5 18. Nd4 Nec6 19. Nf3 Nc4 20. Ra2 Qc7 21. Re1 Qb6 22. Bxg6 hxg6 23. b3 N4a5 24. Rb2 Ne7 25. Be3 Qc7 26. Rc2 Nf5 27. Bd2 Nh4 28. Nd4 Nc6 29. Nxc6 Qxc6 30. Bg5 Kf8 31. Bxh4 Rxh4 32. Ree2 Kg8 33. Qd1 b5 34. axb5 Qxb5 35. Qb1 a5 36. Qb2 a4 37. bxa4 Qxb2 38. Rxb2 Rxa4 39. Re3 Ra3 40. Kf1 g5 41. Rb7 Raxc3 42. Rxc3 Rxc3 43. Rb8+ Kh7 44. Ke2 Rc4 45. f3 Rc2+ 46. Kf1 Rc7 47. Rd8 Kg6 48. g4 Rc2 49. Kg1 Re2 50. Kf1 Rxe5 51. Kf2 Kf6 52. Rd7 g6 53. Rb7 d4 54. Ra7 d3 55. Rd7 Rd5 56. Rxd5 exd5 57. Ke3 Ke5 58. Kxd3 Kf4 59. Kd4 Kxf3 60. Kxd5 Kg3 61. Ke5 Kxh3 62. Kf6 Kxg4 63. Kxf7 Kf3 64. Kxg6 g4 0-1

[Event "Mayor de Chile op"]
[Site "Santiago de Chile"]
[Date "2005.02.21"]
[Round "8"]
[White "Barbosa Valdes, Manuel"]
[Black "Llorens Sepulveda, Marcelo"]
[Result "1/2-1/2"]
[ECO "A44"]
[BlackElo "2418"]
[PlyCount "67"]
[EventDate "2005.02.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. f3 Be7 5. Be3 Nf6 6. Bd3 0-0 7. Ne2 Na6 8. a3 Nc7 9. c4 Bd7 10. Nbc3 a6 11. b4 b6 12. 0-0 h6 13. g4 Nh7 14. Ng3 Bg5 15. Qd2 Re8 16. Rab1 Nf8 17. Nf5 Bc8 18. bxc5 bxc5 19. Bxg5 hxg5 20. Rb6 Bxf5 21. exf5 Nb5 22. Rb7 Nxc3 23. Qxc3 e4 24. Bxe4 Nd7 25. Kg2 Ne5 26. h3 Qf6 27. Qc2 Re7 28. Rfb1 Rxb7 29. Rxb7 Qd8 30. Qb3 Qa5 31. Rb8+ Rxb8 32. Qxb8+ Kh7 33. f6+ g6 34. Qf8 1/2-1/2

[Event "Mayor de Chile op"]
[Site "Santiago de Chile"]
[Date "2005.02.20"]
[Round "7"]
[White "Barbosa Valdes, Manuel"]
[Black "Morales Garcia, Hugo"]
[Result "1-0"]
[ECO "E84"]
[BlackElo "2155"]
[PlyCount "115"]
[EventDate "2005.02.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nc6 6. Be3 a6 7. Nge2 Rb8 8. Nc1 0-0 9. Nb3 e5 10. d5 Ne7 11. Qd2 Re8 12. Be2 Bd7 13. 0-0 h5 14. c5 dxc5 15. Nxc5 Bc8 16. Rfd1 Qd6 17. Qc2 h4 18. Qb3 Ra8 19. Rac1 Nh5 20. Qa4 Rf8 21. Nb5 Bd7 22. Nxd6 Bxa4 23. Nxa4 cxd6 24. Nb6 Rad8 25. Rc7 Nc8 26. Rxb7 Nf4 27. Bxa6 Nxb6 28. Rxb6 f5 29. g3 hxg3 30. hxg3 Nh5 31. Kg2 fxe4 32. fxe4 Rd7 33. a4 Nf6 34. Bd3 Ng4 35. Bg1 Bh6 36. Re1 Rdf7 37. Rxd6 Nf2 38. Bc2 Kg7 39. Re2 Ng4 40. Rc6 Rf3 41. Rc3 Rf1 42. d6 Ra1 43. Rc7+ Kh8 44. d7 Bg5 45. Rc8 Kg7 46. Bc5 Rff1 47. d8Q Bxd8 48. Rxd8 Rh1 49. Kf3 Nh2+ 50. Ke3 Nf1+ 51. Kd3 Nxg3 52. Rg2 Nh5 53. Rd7+ Kh8 54. Be3 Rh3 55. Kd2 Ng3 56. Bf2 Nf1+ 57. Ke2 Rc1 58. Rc7 1-0

[Event "Mayor de Chile op"]
[Site "Santiago de Chile"]
[Date "2005.02.19"]
[Round "6"]
[White "Guerb, Leonid"]
[Black "Barbosa Valdes, Manuel"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2301"]
[PlyCount "87"]
[EventDate "2005.02.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Bc4 e6 8. N1e2 Bd6 9. Nf4 Ne7 10. Nxg6 Nxg6 11. Ne4 Bc7 12. g3 Nd7 13. h5 Ne7 14. c3 Nb6 15. Bb3 Nbd5 16. Qe2 Nf5 17. Bd2 Nf6 18. Nc5 Qe7 19. 0-0-0 0-0-0 20. Rhe1 Kb8 21. Qf3 Nd6 22. Nd3 Nc8 23. Ne5 Rhf8 24. Kb1 Nd7 25. Nxd7+ Qxd7 26. Bc2 Nb6 27. Qg4 Rg8 28. Bh7 f5 29. Qe2 Rge8 30. Bg6 Re7 31. Bxf5 Rde8 32. Bg6 Rf8 33. f4 Nc8 34. Qg2 a5 35. Re2 a4 36. Rde1 Bd6 37. Re4 Qc7 38. Rxe6 Rxe6 39. Rxe6 Nb6 40. Qe2 a3 41. b3 c5 42. dxc5 Qxc5 43. Qe3 Qc7 44. Re8+ 1-0

[Event "Mayor de Chile op"]
[Site "Santiago de Chile"]
[Date "2005.02.18"]
[Round "5"]
[White "Pinto Pinares, Marcelo"]
[Black "Barbosa Valdes, Manuel"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2215"]
[PlyCount "103"]
[EventDate "2005.02.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bf5 3. Bg2 e6 4. d3 Nf6 5. Nbd2 Be7 6. 0-0 0-0 7. c4 c6 8. Nh4 Bg4 9. h3 Bh5 10. g4 Bg6 11. Nxg6 hxg6 12. b3 Re8 13. Bb2 Bd6 14. d4 Nbd7 15. Qc2 Rc8 16. Rad1 Bb8 17. Rfe1 Nf8 18. Ba3 N8h7 19. e3 Qa5 20. Bb2 b5 21. Bc3 Qa6 22. a4 bxa4 23. bxa4 Qb7 24. Nb3 Qc7 25. f4 g5 26. Ba5 Qe7 27. Rf1 Nd7 28. c5 Ndf8 29. Nc1 Ng6 30. Nd3 Nh4 31. Be1 Nxg2 32. Kxg2 Nf6 33. Rb1 Ne4 34. Rb3 f6 35. Nf2 f5 36. Nxe4 fxe4 37. Bg3 gxf4 38. Bxf4 e5 39. dxe5 Bxe5 40. Bxe5 Qxe5 41. Rf5 Qc7 42. h4 Rf8 43. Qf2 Qd7 44. Rb1 Rxf5 45. gxf5 Rf8 46. Rf1 Qc7 47. Qb2 Qe7 48. Rf4 Qxc5 49. f6 Qxe3 50. f7+ Kh7 51. Qe5 g6 52. Qe7 0-1

[Event "Mayor de Chile op"]
[Site "Santiago de Chile"]
[Date "2005.02.17"]
[Round "4"]
[White "Barbosa Valdes, Manuel"]
[Black "Marin Pincheira, Carlos"]
[Result "1-0"]
[ECO "E50"]
[BlackElo "2221"]
[PlyCount "91"]
[EventDate "2005.02.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nc3 c5 5. e3 0-0 6. Be2 Bxc3+ 7. bxc3 Nc6 8. 0-0 d6 9. Qc2 e5 10. Rd1 Qc7 11. Bb2 b6 12. Nd2 Ba6 13. Rac1 Rad8 14. Bf3 Na5 15. Qa4 Qd7 16. Qc2 Qe7 17. Qa4 Qd7 18. Qa3 Qc8 19. Ba1 Bb7 20. Be2 Qc7 21. Rb1 Ne4 22. Nb3 Nc6 23. f3 Nf6 24. Nd2 Nd7 25. e4 Ne7 26. g4 g6 27. Nf1 f5 28. Ng3 fxe4 29. fxe4 Rf4 30. d5 a5 31. Bb2 Nc8 32. Bc1 Rdf8 33. Rf1 Ba6 34. Qa4 Ne7 35. Be3 h6 36. Kg2 Kg7 37. h3 R8f7 38. Qc2 Qd8 39. Qd2 Qf8 40. Bd3 Nc8 41. Ne2 Rxf1 42. Bxh6+ Kg8 43. Bxf8 Rxf8 44. Rxf1 Rxf1 45. Nd4 Rf6 46. Ne6 1-0

[Event "Mayor de Chile op"]
[Site "Santiago de Chile"]
[Date "2005.02.16"]
[Round "3"]
[White "Sepulveda Rojas, Jorge Moises"]
[Black "Barbosa Valdes, Manuel"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2270"]
[PlyCount "113"]
[EventDate "2005.02.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Qc7 12. 0-0-0 0-0-0 13. Qe2 Ngf6 14. Ne5 Nb6 15. Ba5 Rd5 16. Bxb6 axb6 17. c4 Rd8 18. Ne4 Nxe4 19. Qxe4 Bd6 20. f4 Rhe8 21. Rhe1 f5 22. Qc2 Kb8 23. g3 Rc8 24. c5 bxc5 25. dxc5 Bxe5 26. Rxe5 Rcd8 27. Rde1 Qa5 28. R1e3 Rd4 29. a3 Red8 30. Kb1 Qb5 31. Ka2 Rd1 32. Rxe6 Qf1 33. Qe2 Qh1 34. Re8 Ra1+ 35. Kb3 Qd5+ 36. Qc4 Qd1+ 37. Kb4 Rxe8 38. Rxe8+ Ka7 39. Ka5 Qd2+ 40. Qb4 Qxb4+ 41. Kxb4 Rg1 42. Re3 Rh1 43. Re7 Rxh5 44. Rxg7 Rh3 45. Ka5 Rh2 46. b4 h5 47. Rg5 Rh3 48. a4 h4 49. gxh4 Rxh4 50. b5 cxb5 51. axb5 Kb8 52. Kb6 Rh6+ 53. c6 bxc6 54. bxc6 Rh8 55. Rxf5 Rg8 56. Ra5 Rg6 57. Rg5 1-0

[Event "Linares Chile op"]
[Site "Linares"]
[Date "2000.06.24"]
[Round "2"]
[White "Barbosa Valdes, Manuel"]
[Black "Valenzuela Fuentealba, Luis"]
[Result "0-1"]
[ECO "D14"]
[BlackElo "2419"]
[PlyCount "73"]
[EventDate "2000.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Rc1 Bd6 9. Bxd6 Qxd6 10. Bd3 Bg4 11. 0-0 0-0 12. h3 Bh5 13. Be2 Rfc8 14. a3 a6 15. Na4 Nd7 16. b4 a5 17. b5 Ne7 18. Qb3 f5 19. Qb2 Bxf3 20. Bxf3 Nb6 21. Nc5 Rab8 22. a4 Nc4 23. Rxc4 dxc4 24. Bxb7 Rxc5 25. dxc5 Qxc5 26. Bf3 Nc8 27. Qc3 Qb4 28. Qe5 Qd6 29. Qxd6 Nxd6 30. Rd1 Rd8 31. b6 Kf7 32. Rb1 Ke7 33. b7 Rb8 34. Kf1 c3 35. Ke2 c2 36. Rc1 Nxb7 37. Rxc2 0-1

[Event "Santiago Esucomex op"]
[Site "Santiago de Chile"]
[Date "1998.??.??"]
[Round "7"]
[White "Barbosa Valdes, Manuel"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "E84"]
[BlackElo "2255"]
[PlyCount "109"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Nc1 e5 10. Nb3 exd4 11. Nxd4 Nxd4 12. Bxd4 Re8 13. Be2 b5 14. 0-0 bxc4 15. Bxc4 Bb7 16. Rfd1 Nd7 17. Bxg7 Kxg7 18. Rac1 Qf6 19. b3 Nb6 20. Nd5 Bxd5 21. Bxd5 Re7 22. Rc6 Qe5 23. Qc2 Nxd5 24. Rxd5 Qf4 25. Qc3+ Qf6 26. Qxf6+ Kxf6 27. Rxa6 Ke6 28. g4 h6 29. h4 Rf8 30. Kf2 f6 31. b4 Ref7 32. Rda5 f5 33. gxf5+ gxf5 34. Rxf5 Rxf5 35. exf5+ Rxf5 36. Ke3 c5 37. bxc5 Rxc5 38. a4 Rc8 39. a5 Ke5 40. Rb6 Ra8 41. a6 h5 42. Rb5+ d5 43. Ra5 Ra7 44. Kf2 Kf4 45. Ra4+ Ke5 46. Ke3 Kd6 47. Kd4 Rf7 48. Ra5 Rf4+ 49. Ke3 Rf8 50. a7 Ra8 51. Kd4 Ke6 52. Ra6+ Kf5 53. Kxd5 Kf4 54. Kc6 Kxf3 55. Kb7 1-0

[Event "Santiago Esucomex op"]
[Site "Santiago de Chile"]
[Date "1998.??.??"]
[Round "8"]
[White "Barbosa Valdes, Manuel"]
[Black "Llanos, Guillermo"]
[Result "0-1"]
[ECO "A90"]
[BlackElo "2370"]
[PlyCount "70"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. g3 Nf6 4. Bg2 d5 5. Nf3 c6 6. 0-0 Bd6 7. b3 Qe7 8. Bb2 b6 9. Nbd2 0-0 10. Ne5 Bb7 11. Qc2 a5 12. Rad1 Na6 13. Qb1 Rac8 14. Kh1 c5 15. cxd5 exd5 16. e3 Nb4 17. Rfe1 Bxe5 18. dxe5 Ng4 19. Kg1 Nxe5 20. Bxe5 Qxe5 21. a3 Na6 22. Nf3 Qf6 23. Qd3 Rcd8 24. h4 Rfe8 25. Ng5 Nc7 26. Qc2 Nb5 27. b4 h6 28. Nh3 Nxa3 29. Qb3 axb4 30. Nf4 c4 31. Qa4 Bc6 32. Qxb4 Nc2 33. Qxb6 Nxe1 34. Rxe1 Ba8 35. Qb5 Qf7 0-1

[Event "Santiago Esucomex op"]
[Site "Santiago de Chile"]
[Date "1998.??.??"]
[Round "1"]
[White "Barbosa Valdes, Manuel"]
[Black "Lopez, Cristian"]
[Result "1-0"]
[ECO "E85"]
[PlyCount "57"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Qd2 e5 8. Nge2 a6 9. a4 c6 10. Rd1 Qe7 11. Nc1 Ne8 12. Be2 f5 13. exf5 gxf5 14. 0-0 f4 15. Bf2 Ndf6 16. Rfe1 Nh5 17. dxe5 Bxe5 18. Nd3 Qg7 19. Nxe5 dxe5 20. Bf1 Rf5 21. Qd8 Kf8 22. Bc5+ Kf7 23. Qe7+ Kg6 24. Qxe8+ Kh6 25. Rd6+ Nf6 26. Ne4 b6 27. Nxf6 Rxf6 28. Rxf6+ Qxf6 29. Bf8+ 1-0

[Event "Santiago Esucomex op"]
[Site "Santiago de Chile"]
[Date "1998.??.??"]
[Round "5"]
[White "Barbosa Valdes, Manuel"]
[Black "Ramirez, Sady"]
[Result "1-0"]
[ECO "D37"]
[BlackElo "2065"]
[PlyCount "57"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Be7 4. Nc3 d5 5. Qc2 Nbd7 6. b3 c6 7. Bb2 b6 8. e3 Bb7 9. Bd3 c5 10. 0-0 h6 11. Rad1 0-0 12. Rfe1 Rc8 13. Ne5 Nxe5 14. dxe5 Nd7 15. Ne2 Qc7 16. f4 f5 17. cxd5 Bxd5 18. Bxf5 Rxf5 19. Rxd5 Rf7 20. Rd2 c4 21. Red1 Bc5 22. Nd4 Re7 23. Qxc4 Nxe5 24. fxe5 Qxe5 25. Qe2 Qg5 26. Rd3 e5 27. Nf3 Qg4 28. h3 Qe4 29. Kh1 1-0

[Event "Santiago Esucomex op"]
[Site "Santiago de Chile"]
[Date "1998.??.??"]
[Round "3"]
[White "Barbosa Valdes, Manuel"]
[Black "Varas, Marta"]
[Result "1-0"]
[ECO "A56"]
[PlyCount "71"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 Bf5 5. f3 Nbd7 6. e4 Bg6 7. Nge2 e5 8. g3 h5 9. Bg2 Be7 10. Be3 Qa5 11. Qd2 a6 12. Qd3 Rb8 13. Bd2 Qc7 14. 0-0 b5 15. b3 b4 16. Nd1 h4 17. f4 h3 18. Bh1 Qc8 19. Ne3 exf4 20. gxf4 Bh5 21. Bf3 g5 22. Nf5 Rg8 23. Neg3 gxf4 24. Bxf4 Rb6 25. Kh1 Bxf3+ 26. Qxf3 Ne5 27. Bxe5 dxe5 28. Nxe7 Kxe7 29. d6+ Kd7 30. Qxf6 Rxd6 31. Rad1 Rd4 32. Qxe5 Rxd1 33. Rxd1+ Kc6 34. Nf5 Kb6 35. Qd6+ Ka5 36. Rd5 1-0

[Event "Santiago Esucomex op"]
[Site "Santiago de Chile"]
[Date "1998.??.??"]
[Round "6"]
[White "Toloza Soto, Pablo Alejandro"]
[Black "Barbosa Valdes, Manuel"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2375"]
[PlyCount "90"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. d3 0-0 6. Nbd2 Re8 7. e4 dxe4 8. dxe4 e5 9. Re1 c6 10. c3 Qc7 11. Nc4 Rd8 12. Qc2 Nbd7 13. Rd1 Ne8 14. a4 b5 15. axb5 cxb5 16. Ne3 Nb6 17. Rxd8 Qxd8 18. Ne1 Nc7 19. Nd3 a5 20. b3 Bb7 21. Ba3 Ne6 22. Rd1 Qc7 23. Qb2 Rd8 24. h4 h5 25. Qa1 Qc8 26. Be7 Rd7 27. Qxa5 Rxe7 28. Qxb6 Qxc3 29. Qxb5 Nd4 30. Qc5 Rd7 31. Kh1 Qxb3 32. Nxe5 Ne6 33. Nxd7 Nxc5 34. Nxc5 Qb4 35. Nxb7 Qxb7 36. Rd8+ Kh7 37. Nd5 Qa7 38. f4 Qf2 39. Kh2 g5 40. hxg5 h4 41. e5 Qxg3+ 42. Kh1 Kg6 43. Ne7+ Kh5 44. Nf5 Qe1+ 45. Kh2 Kg4 0-1

[Event "Santiago Esucomex op"]
[Site "Santiago de Chile"]
[Date "1998.??.??"]
[Round "2"]
[White "Valenzuela Morales, Jorge"]
[Black "Barbosa Valdes, Manuel"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "81"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 h6 6. Be3 Ne7 7. c3 Nd7 8. 0-0 a6 9. a4 c5 10. dxc5 Nc6 11. Bd4 Bxc5 12. Re1 Qb6 13. Bxc5 Qxb2 14. Bd6 Qxa1 15. Qb3 Na5 16. Qb4 Qa2 17. Qxa5 Bxb1 18. Qb4 Bc2 19. Qh4 f6 20. Qh5+ g6 21. Qh4 Kf7 22. exf6 Qxa4 23. Nd4 e5 24. Qh3 exd4 25. Bb5 Bf5 26. Re7+ Kxf6 27. Qh4+ g5 28. Qh5 Qa1+ 29. Bf1 Rh7 30. Rxh7 Bxh7 31. Qxh6+ Bg6 32. h4 Qc1 33. h5 Qc2 34. f4 gxf4 35. Qxf4+ Qf5 36. Qxd4+ Ke6 37. hxg6 Kxd6 38. Bd3 Qe5 39. Qb4+ Kc6 40. Qa4+ Kc7 41. g7 0-1

[Event "Santiago Esucomex op"]
[Site "Santiago de Chile"]
[Date "1998.??.??"]
[Round "4"]
[White "Velasquez Ojeda, Cesar"]
[Black "Barbosa Valdes, Manuel"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2330"]
[PlyCount "81"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 e6 4. Bd3 dxe4 5. fxe4 Qxd4 6. Nf3 Qb6 7. Qe2 a5 8. Nbd2 Nd7 9. Nc4 Qc7 10. 0-0 Nc5 11. Nfe5 Nf6 12. Nxf7 Qxf7 13. e5 Nxd3 14. Qxd3 Bc5+ 15. Be3 Bxe3+ 16. Qxe3 0-0 17. exf6 gxf6 18. Rf3 Qe7 19. Raf1 b5 20. Ne5 Qa7 21. Qxa7 Rxa7 22. Rxf6 Rxf6 23. Rxf6 Rc7 24. g4 Kg7 25. g5 c5 26. Kf2 c4 27. Ke3 Rc5 28. Kf4 Rd5 29. Rf7+ Kg8 30. Rc7 Ba6 31. h4 b4 32. Ng4 Rd4+ 33. Kg3 b3 34. Nf6+ Kf8 35. h5 bxc2 36. g6 Rd3+ 37. Kf2 Rd2+ 38. Ke3 Rd3+ 39. Ke2 hxg6 40. hxg6 c1N+ 41. Ke1 1-0

[Event "Eger Agria op"]
[Site "Eger"]
[Date "1994.??.??"]
[Round "8"]
[White "Sallai, Janos"]
[Black "Barbosa Valdes, Manuel"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "53"]
[EventDate "1994.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 a6 2. d4 b5 3. c4 Bb7 4. f3 f5 5. Nd2 bxc4 6. Bxc4 d5 7. Qb3 dxc4 8. Qxb7 Nd7 9. Ne2 e5 10. Nxc4 Rb8 11. Qc6 Bb4+ 12. Kf2 Ne7 13. Qa4 0-0 14. a3 Bd6 15. Nxd6 cxd6 16. Nc3 fxe4 17. Nxe4 Nf5 18. Rd1 d5 19. Bg5 Rxb2+ 20. Kg1 Qb6 21. Qxd7 dxe4 22. Qd5+ Kh8 23. fxe4 Nxd4 24. Kh1 Qg6 25. Qxe5 Rbf2 26. Qg3 Nc2 27. Qxf2 1-0

[Event "Eger Agria op"]
[Site "Eger"]
[Date "1994.??.??"]
[Round "1"]
[White "Sotnikov, Igor"]
[Black "Barbosa Valdes, Manuel"]
[Result "1/2-1/2"]
[ECO "E30"]
[WhiteElo "2410"]
[PlyCount "49"]
[EventDate "1994.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Bg5 c5 5. d5 h6 6. Bh4 b5 7. dxe6 fxe6 8. cxb5 0-0 9. e3 a6 10. bxa6 Ne4 11. Bxd8 Nxc3 12. Qb3 Ne4+ 13. Qxb4 cxb4 14. Bh4 Nxa6 15. Nf3 g5 16. Bg3 Nac5 17. Be2 h5 18. 0-0 d6 19. Rfd1 Ba6 20. Bxa6 Rxa6 21. Rac1 e5 22. h4 g4 23. Ng5 Rxa2 24. Rxc5 Nxg3 25. Rc2 1/2-1/2

[Event "Santiago ARAIS tt-A"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Abarca, Ivan"]
[Black "Barbosa Valdes, Manuel"]
[Result "0-1"]
[ECO "D11"]
[PlyCount "80"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. g3 Nf6 4. Bg2 Bf5 5. Nbd2 h6 6. c4 e6 7. 0-0 Nbd7 8. c5 Bh7 9. b4 a6 10. Bb2 Be7 11. Ne5 0-0 12. f4 Qc7 13. a4 b6 14. Ra3 bxc5 15. bxc5 Rfb8 16. Bc1 Rb4 17. Ndf3 Rab8 18. Kh1 Ne4 19. Nd3 Rb1 20. Nd2 Nxd2 21. Qxd2 Nf6 22. Ne5 Ne4 23. Qe3 Bf6 24. h3 Qb7 25. Kh2 Bxe5 26. fxe5 Qb4 27. Qf3 Rb7 28. Rd3 Qxa4 29. Be3 Rxf1 30. Qxf1 Qa2 31. Bxe4 Bxe4 32. Rd2 Qb3 33. Bg1 a5 34. Qa1 a4 35. Ra2 Ra7 36. Ra3 Qc4 37. Qe1 Rb7 38. Qd2 Rb3 39. Ra1 a3 40. Ra2 Bb1 0-1

[Event "Santiago ARAIS tt-A"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Barbosa Valdes, Manuel"]
[Black "Escobar, Damaso"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "55"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Nge2 c6 6. Bb3 b5 7. a3 Nbd7 8. 0-0 0-0 9. Ng3 a6 10. Nce2 c5 11. c3 Bb7 12. f3 Qc7 13. Be3 e5 14. Qd2 a5 15. Rfd1 Rfd8 16. Rac1 Nb6 17. d5 Nc4 18. Bxc4 bxc4 19. Rf1 Bc8 20. h3 Rb8 21. Rb1 Rb7 22. Bh6 Qe7 23. Bg5 Qf8 24. f4 h6 25. fxe5 Nxe4 26. Nxe4 hxg5 27. Nxd6 Bxe5 28. Nxc4 1-0

[Event "Santiago ARAIS tt-A"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Barbosa Valdes, Manuel"]
[Black "Rodriguez, Pablo"]
[Result "1/2-1/2"]
[ECO "B92"]
[PlyCount "100"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. 0-0 Nbd7 9. f4 Rc8 10. Kh1 Be7 11. Bf3 b5 12. Be3 exf4 13. Bxf4 Ne5 14. a3 0-0 15. Nd4 Nc4 16. Bc1 Nd7 17. Nxe6 fxe6 18. Bg4 Rxf1+ 19. Qxf1 Nf8 20. Be2 Bf6 21. Qf3 Be5 22. Bxc4 Rxc4 23. Bd2 Qf6 24. Qd3 Ng6 25. Rf1 Rd4 26. Rxf6 Rxd3 27. cxd3 gxf6 28. b3 Bd4 29. Ne2 Bb2 30. Bb4 d5 31. exd5 exd5 32. Kg1 Kf7 33. h3 Ke6 34. Kf2 Ne5 35. Ke3 Nc6 36. Bc5 Na5 37. b4 Nc6 38. Nf4+ Kf5 39. Nxd5 Bxa3 40. d4 a5 41. g4+ Kg5 42. bxa5 Nxa5 43. Bxa3 Nc4+ 44. Ke4 Nxa3 45. h4+ Kxg4 46. Nxf6+ Kxh4 47. Nxh7 Kh5 48. Nf6+ Kg6 49. Nd7 Kf7 50. Kd5 Nc2 1/2-1/2

[Event "Santiago ARAIS tt-A"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Barbosa Valdes, Manuel"]
[Black "Rojo, Ivan"]
[Result "0-1"]
[ECO "D93"]
[PlyCount "98"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bf4 c6 6. h3 0-0 7. e3 Nbd7 8. Be2 dxc4 9. Bxc4 a6 10. 0-0 c5 11. Bh2 b5 12. Bb3 Bb7 13. Rc1 Rc8 14. Re1 Qb6 15. a3 e6 16. Ba2 Rfd8 17. Ne5 Bh6 18. dxc5 Nxc5 19. Qe2 Bg7 20. b4 Nce4 21. Nxe4 Nxe4 22. Rxc8 Rxc8 23. Bb1 Nc3 24. Qd2 Nxb1 25. Rxb1 Rd8 26. Qc2 Rd5 27. Nf3 Qd8 28. Bg3 Rd3 29. a4 Be4 30. Bh4 Qd7 31. Ng5 Bb7 32. axb5 axb5 33. Re1 Bf8 34. Qb2 Qd5 35. f3 Bg7 36. Qf2 Bc3 37. Re2 Qc4 38. Ra2 Rd1+ 39. Kh2 h6 40. Ne4 Bxe4 41. fxe4 Be5+ 42. Bg3 Qxe4 43. Ra8+ Kg7 44. Rb8 Rd5 45. Rb7 Bxg3+ 46. Qxg3 Qxb4 47. Qc7 Rf5 48. Qc6 Qc5 49. Qxc5 Rxc5 0-1

[Event "Santiago ARAIS tt-A"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Barbosa Valdes, Manuel"]
[Black "Salazar Jacob, Hernan"]
[Result "0-1"]
[ECO "B84"]
[BlackElo "2380"]
[PlyCount "72"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 a6 6. Be2 Nf6 7. 0-0 Be7 8. Kh1 0-0 9. f4 Qc7 10. Qe1 b5 11. a3 Bb7 12. Bf3 Nc6 13. Nb3 b4 14. axb4 Nxb4 15. Qf2 d5 16. e5 Ne4 17. Nxe4 dxe4 18. Bd1 Rac8 19. Be3 Bd5 20. Nd4 Bc5 21. Qg3 Bxd4 22. Bxd4 Qc4 23. Qf2 Nxc2 24. Bxc2 Qxc2 25. Bc3 Qd3 26. Rfd1 e3 27. Rxd3 exf2 28. Rd2 Rc4 29. Rxf2 Bb7 30. Rd1 Be4 31. h3 h5 32. Kh2 Kh7 33. Rd7 Kg6 34. Ra7 Ra8 35. Rxa8 Bxa8 36. g4 f5 0-1

[Event "Santiago ARAIS tt-A"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Belmonte Schwarzbaum, Juan"]
[Black "Barbosa Valdes, Manuel"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2275"]
[PlyCount "139"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. dxc5 Bxc5 8. 0-0 Qc7 9. b4 Bb6 10. Bf4 Nge7 11. a4 a6 12. Bg3 Ng6 13. Na3 Nce7 14. c4 a5 15. c5 Ba7 16. Nb5 Bxb5 17. axb5 b6 18. bxa5 Qxc5 19. axb6 Qxb6 20. Ra6 Qb7 21. b6 0-0 22. Rxa7 Qxb6 23. Rxa8 Rxa8 24. h4 Ra3 25. h5 Nf8 26. Bf4 h6 27. Be3 Qb4 28. Nd4 Qc3 29. Bb1 Qc8 30. Qg4 Qb8 31. Qh4 Ra7 32. Bd3 Rb7 33. Qg3 Nd7 34. Nf3 Kf8 35. Rc1 Rb3 36. Bc2 Rc3 37. Qf4 Nc6 38. Ba4 Rxc1+ 39. Bxc1 Ndxe5 40. Nxe5 Nxe5 41. Qd4 f6 42. Qc5+ Kf7 43. Bc2 f5 44. Ba3 Qd8 45. Bb2 Nd7 46. Qd6 Qc8 47. Ba4 Nf6 48. Bxf6 gxf6 49. Bd7 Qc1+ 50. Kh2 Qe1 51. Qg3 Qb4 52. Bc6 Kf8 53. f3 Qe7 54. Kh3 Qf7 55. Qb8+ Kg7 56. Be8 Qe7 57. Qg3+ Kf8 58. Bb5 Qf7 59. Qb8+ Kg7 60. Kh4 e5 61. Be8 Qe7 62. Bg6 f4 63. Bf5 d4 64. Qc8 Qb4 65. Qd7+ Kf8 66. Qd8+ Kg7 67. Kg4 Qa3 68. Qd7+ Kf8 69. Qd8+ Kg7 70. Be6 1-0

[Event "Santiago ARAIS tt-A"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Larrachea, Enrique"]
[Black "Barbosa Valdes, Manuel"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2275"]
[PlyCount "65"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 e6 4. Nc3 f5 5. cxd5 cxd5 6. Bf4 Nf6 7. e3 Nc6 8. Rc1 a6 9. Be2 Bd6 10. 0-0 0-0 11. Na4 Ne4 12. Ne5 Bxe5 13. Bxe5 Nxe5 14. dxe5 Bd7 15. f3 Qa5 16. fxe4 Bxa4 17. b3 Bc6 18. exf5 exf5 19. Bf3 Rfe8 20. Qd4 Rad8 21. a4 Rd7 22. Rc5 Qd8 23. b4 Bxa4 24. Bxd5+ Kh8 25. e6 Rxe6 26. Rxf5 Re8 27. Qf4 b6 28. Bc6 Rd1+ 29. Kf2 Qd2+ 30. Kg3 Rxe3+ 31. Kg4 g6 32. Rf8+ Kg7 33. Qf6+ 1-0

[Event "Santiago ARAIS tt-A"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Perez, Jorge"]
[Black "Barbosa Valdes, Manuel"]
[Result "0-1"]
[ECO "C87"]
[PlyCount "110"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. Re1 Be7 7. c3 0-0 8. h3 b5 9. Bc2 h6 10. d4 Re8 11. a4 Bb7 12. d5 Nb8 13. Nbd2 Nbd7 14. Nf1 Bf8 15. Ng3 g6 16. Nh2 Bg7 17. f4 exf4 18. Bxf4 Nc5 19. axb5 axb5 20. b4 Rxa1 21. Qxa1 Ncd7 22. Nf3 Ne5 23. Nxe5 dxe5 24. Be3 c6 25. dxc6 Bxc6 26. Qc1 h5 27. Bh6 Qb6+ 28. Kh1 Bxh6 29. Qxh6 Qf2 30. Rf1 Qxg3 31. Rxf6 Bxe4 32. Bxe4 Qe1+ 33. Kh2 Qxe4 34. Rb6 Qd5 35. Rf6 e4 36. Qe3 Qe5+ 37. Qf4 Qxf4+ 38. Rxf4 Kg7 39. g4 hxg4 40. hxg4 e3 41. Rf1 Kh6 42. Kg2 Kg5 43. Kf3 f5 44. gxf5 gxf5 45. Rg1+ Kf6 46. Ke2 f4 47. Rd1 Ke5 48. Rh1 Ke4 49. Rd1 f3+ 50. Ke1 e2 51. Rd7 Ke3 52. Rf7 Rh8 53. Re7+ Kd3 54. Kf2 Rh1 55. Re3+ Kd2 0-1

