[Event "Pereyra Puebla Memorial 06th"]
[Site "Mendoza"]
[Date "2007.12.22"]
[Round "9"]
[White "Di Benedetto, Guillermo"]
[Black "Valenzuela, Joao"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2312"]
[PlyCount "70"]
[EventDate "2007.12.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 a5 10. Ba3 axb4 11. Bxb4 Nd7 12. a4 b6 13. a5 Nc5 14. axb6 Rxa1 15. Qxa1 cxb6 16. Bxc5 bxc5 17. Qa8 f5 18. Bd3 fxe4 19. Bxe4 Bf6 20. Rb1 Bg4 21. Qa6 Nf5 22. Rb6 Nd4 23. Rxd6 Qe7 24. Rb6 Bxf3 25. Rb7 Qd8 26. Bxf3 Bh4 27. Ne4 Bxf2+ 28. Kh1 Qh4 29. Rb1 Nxf3 30. gxf3 Rxf3 31. Qe6+ Kg7 32. Qxe5+ Kh6 33. Nxf2 Qxf2 34. Rg1 Rf5 35. Qg3 Qd4 1/2-1/2

[Event "Pereyra Puebla Memorial 06th"]
[Site "Mendoza"]
[Date "2007.12.18"]
[Round "5"]
[White "Salguero, Francisco"]
[Black "Valenzuela, Joao"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2310"]
[PlyCount "85"]
[EventDate "2007.12.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 e5 7. d5 a5 8. Bg5 Na6 9. Nd2 h6 10. Be3 Nd7 11. g4 Ndc5 12. h4 f5 13. h5 Nd3+ 14. Bxd3 f4 15. Ba7 Rxa7 16. f3 g5 17. 0-0 Bd7 18. Bc2 Nc5 19. Nb3 Na4 20. Nxa4 Bxa4 21. Nc1 Be8 22. Ba4 c6 23. dxc6 Bxc6 24. Rf2 Bf6 25. Kg2 Be7 26. Ne2 Kf7 27. Nc3 Qc8 28. Rd2 Rd8 29. Qb3 Kf6 30. Rad1 Qc7 31. Rc2 Ra6 32. Bb5 Raa8 33. Rcd2 Rac8 34. Qc2 Qb6 35. Nd5+ Bxd5 36. exd5 Rg8 37. Qf5+ Kg7 38. Qg6+ Kf8 39. Qxh6+ Rg7 40. Bd7 Qd8 41. Be6 Bf6 42. Bxc8 Ke7 43. Bf5 1-0

[Event "Pereyra Puebla Memorial 06th"]
[Site "Mendoza"]
[Date "2007.12.15"]
[Round "2"]
[White "Valenzuela, Joao"]
[Black "Soppe, Guillermo"]
[Result "0-1"]
[ECO "B04"]
[BlackElo "2421"]
[PlyCount "64"]
[EventDate "2007.12.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6 6. c4 Nb4 7. a3 Qxd4 8. axb4 Qxe5+ 9. Be2 Bg4 10. Nc3 Bxe2 11. Nxe2 e6 12. Bd2 Na6 13. Rxa6 bxa6 14. Qa4 Qc7 15. Bc3 Be7 16. Bxg7 Rg8 17. Be5 Qb7 18. 0-0 Bxb4 19. Ng3 0-0-0 20. Bf6 Rd7 21. Ne4 Rg4 22. f3 Rxe4 23. fxe4 Bc5+ 24. Kh1 Bd4 25. Bg5 f6 26. Bh6 c5 27. Re1 Kc7 28. b3 Qb4 29. Rf1 Qxa4 30. bxa4 Kb6 31. g4 Ka5 32. Kg2 Rb7 0-1

[Event "Pereyra Puebla op"]
[Site "Pereyra Puebla"]
[Date "2006.12.21"]
[Round "9"]
[White "Valenzuela, Joao"]
[Black "Goncalvez, Juan"]
[Result "1-0"]
[ECO "B19"]
[PlyCount "63"]
[EventDate "2006.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bd2 e6 12. 0-0-0 Be7 13. c4 a5 14. Bc3 0-0 15. Ne5 Qc7 16. f4 b5 17. f5 b4 18. Nxd7 bxc3 19. Nxf8 cxb2+ 20. Kb1 Rxf8 21. Rhe1 Bb4 22. Re2 exf5 23. Nxf5 Rd8 24. Qf3 a4 25. Nxh6+ Kh7 26. Ng4 Nxg4 27. Qxg4 a3 28. Qe4+ Kh8 29. g4 Qg3 30. Re3 Qf2 31. g5 Bd2 32. Re2 1-0

[Event "Pereyra Puebla Memorial 05th"]
[Site "Mendoza"]
[Date "2005.12.19"]
[Round "6"]
[White "Herrera, Martin"]
[Black "Valenzuela, Joao"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2197"]
[PlyCount "85"]
[EventDate "2005.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 109 Extra"]
[Source "ChessBase"]
[SourceDate "2006.01.03"]
[SourceVersion "2"]
[SourceVersionDate "2006.01.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 a5 15. Bc4 Rb8 16. b3 Be6 17. 0-0 g6 18. Qe2 Kh8 19. Nce3 f5 20. exf5 gxf5 21. f4 Bh6 22. Kh1 Rb7 23. Qh5 Bg7 24. g4 Ne7 25. Nxe7 Qxe7 26. Nxf5 Bxf5 27. gxf5 exf4 28. Bd5 Bxc3 29. Bxb7 Qxb7+ 30. Qf3 Qxb3 31. Rxa5 Qb4 32. Ra8 Rxa8 33. Qxa8+ Kg7 34. Qd5 Bf6 35. Rg1+ Kh6 36. Qf3 Bh4 37. f6 Qc4 38. Rg4 Bg5 39. Rg1 Qe6 40. h4 Bxh4 41. Qxf4+ Kh5 42. Qf3+ Kh6 43. f7 1-0

[Event "Pereyra Puebla Memorial 05th"]
[Site "Mendoza"]
[Date "2005.12.17"]
[Round "3"]
[White "Valenzuela, Joao"]
[Black "Contin, Daniel"]
[Result "1/2-1/2"]
[ECO "C18"]
[BlackElo "2385"]
[PlyCount "71"]
[EventDate "2005.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 109 Extra"]
[Source "ChessBase"]
[SourceDate "2006.01.03"]
[SourceVersion "2"]
[SourceVersionDate "2006.01.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 0-0 8. Nf3 f5 9. Qg5 b6 10. a4 Ba6 11. Bb5 Bxb5 12. axb5 a5 13. Ba3 Nd7 14. h4 h6 15. Qe3 Rc8 16. g3 f4 17. gxf4 Ng6 18. Rg1 Nxf4 19. Rg4 Nh5 20. Qxh6 Rxf3 21. Qxh5 Qf8 22. Qg6 Qf7 23. Qxf7+ Kxf7 24. Rg3 Rf4 25. 0-0-0 cxd4 26. cxd4 Rxf2 27. Rd2 Rxd2 28. Kxd2 Rc4 29. Kd3 Ra4 30. Bd6 Ra1 31. Kd2 Rh1 32. Rc3 Rxh4 33. Rc7 Ke8 34. Rc8+ Kf7 35. Rc7 Ke8 36. Rc8+ 1/2-1/2

