[Event "ECU Clasif1 U13"]
[Site "Chess.com INT"]
[Date "2020.12.17"]
[Round "5"]
[White "Guzman, Diego"]
[Black "Chilan Villa, Andres Jesus"]
[Result "1-0"]
[ECO "D87"]
[WhiteElo "1774"]
[BlackElo "1493"]
[PlyCount "79"]
[EventDate "2020.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 c5 9. Be3 Nc6 10. 0-0 b6 11. Qd2 Qc7 12. Rac1 Rd8 13. f3 Bb7 14. d5 Ne5 15. Bb3 b5 16. h3 a5 17. f4 Nd7 18. a4 Nf6 19. Ng3 Ba6 20. axb5 Bxb5 21. c4 Be8 22. e5 Nd7 23. Ba4 Nb6 24. Bxe8 Rxe8 25. Ne4 Red8 26. Bxc5 Na4 27. Be3 Qd7 28. Rfd1 Rac8 29. c5 Qb7 30. c6 Qa6 31. d6 exd6 32. exd6 Rxc6 33. Rxc6 Qxc6 34. Qxa5 Qxe4 35. Qxd8+ Bf8 36. Bd4 Qe2 37. Ra1 Qd3 38. Rxa4 Qb3 39. Ra8 Qd1+ 40. Kh2 1-0

[Event "ECU Clasif1 U13"]
[Site "Chess.com INT"]
[Date "2020.12.17"]
[Round "9"]
[White "Guzman, Diego"]
[Black "Contreras Huaman, Fiorella Daiana"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "1774"]
[BlackElo "1937"]
[PlyCount "21"]
[EventDate "2020.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. c5 Nbd7 6. Bf4 Nh5 7. Bg3 Nxg3 8. hxg3 e5 9. e3 e4 10. Nd2 Nf6 11. Be2 1/2-1/2

[Event "ECU Clasif1 U13"]
[Site "Chess.com INT"]
[Date "2020.12.17"]
[Round "7"]
[White "Guzman, Diego"]
[Black "Guerrero Cajeca, Matias Israel"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1774"]
[BlackElo "1294"]
[PlyCount "62"]
[EventDate "2020.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 Nbd7 7. e4 g6 8. Nf3 Bg7 9. Nd2 0-0 10. a4 a5 11. Bb5 Nxb6 12. Bc6 Rb8 13. Nb5 Bd7 14. Bxd7 Qxd7 15. Qc2 Rfc8 16. Nc4 Nxc4 17. Qxc4 Ng4 18. 0-0 Ne5 19. Qc2 c4 20. Bd2 Nd3 21. Bc3 Bf8 22. Rfd1 h5 23. Bxa5 h4 24. Bc3 h3 25. f3 hxg2 26. Qxg2 Bh6 27. Nd4 Be3+ 28. Kh1 Nf2+ 29. Kg1 Nxd1+ 30. Kh1 Nf2+ 31. Kg1 Nxe4+ 0-1

[Event "ECU Clasif1 U13"]
[Site "Chess.com INT"]
[Date "2020.12.17"]
[Round "3"]
[White "Guzman, Diego"]
[Black "Pereira Pinos, Mathias Bernardo"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "1774"]
[BlackElo "1054"]
[PlyCount "49"]
[EventDate "2020.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 Nbd7 6. Be3 0-0 7. Nge2 c6 8. g4 e5 9. d5 cxd5 10. cxd5 Nc5 11. Ng3 Qa5 12. Bd2 Qb6 13. Rb1 Nfd7 14. b4 Na6 15. a3 Nf6 16. Be2 Bd7 17. h4 Qd4 18. h5 Rac8 19. Rb3 Rc7 20. g5 Nxh5 21. Bxh5 gxh5 22. Nxh5 f5 23. Qe2 fxe4 24. Ng3 Rxf2 25. Qxf2 1-0

[Event "ECU Clasif1 U13"]
[Site "Chess.com INT"]
[Date "2020.12.17"]
[Round "1"]
[White "Guzman, Diego"]
[Black "Vargas Salazar, Alvaro Matias"]
[Result "1-0"]
[ECO "A60"]
[WhiteElo "1774"]
[PlyCount "87"]
[EventDate "2020.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. c4 d6 4. Nc3 e6 5. e4 e5 6. Bg5 Be7 7. Bd3 0-0 8. Nge2 Bg4 9. f3 Bd7 10. Qd2 a6 11. a4 h6 12. Bh4 Qb6 13. 0-0 a5 14. Nb5 Bxb5 15. axb5 Nbd7 16. Ra3 a4 17. Bc2 Ra7 18. Rfa1 Rfa8 19. Bxa4 Qa5 20. Qxa5 Rxa5 21. Bb3 Rxa3 22. Rxa3 Rxa3 23. bxa3 Nb6 24. a4 Kf8 25. a5 Nc8 26. Be1 Nd7 27. Nc1 Nb8 28. Nd3 Bg5 29. Kf2 g6 30. g3 f5 31. h4 Bf6 32. Bd2 fxe4 33. fxe4 g5 34. hxg5 Bxg5 35. Bxg5 hxg5 36. Kf3 Kg7 37. Kg4 Kg6 38. Nf2 Ne7 39. Nh3 Ng8 40. Nxg5 Nf6+ 41. Kh4 Kh6 42. Nf7+ Kg7 43. Nxd6 b6 44. a6 1-0

[Event "ECU Clasif1 U13"]
[Site "Chess.com INT"]
[Date "2020.12.17"]
[Round "4"]
[White "Juma Moreno, Jayro Javier"]
[Black "Guzman, Diego"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1104"]
[BlackElo "1774"]
[PlyCount "64"]
[EventDate "2020.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bf4 0-0 6. e3 b6 7. h3 Bb7 8. Be2 Nbd7 9. 0-0 c5 10. dxc5 Nxc5 11. cxd5 exd5 12. Nd4 Bd6 13. Bxd6 Qxd6 14. Nf5 Qe5 15. Nd4 g6 16. Rc1 Rac8 17. b4 Nce4 18. Nxe4 Nxe4 19. Qd3 Qe7 20. a3 Rc7 21. Nb5 Rxc1 22. Rxc1 a6 23. Rc7 Qh4 24. Rxb7 Qxf2+ 25. Kh2 axb5 26. Bf3 Qg3+ 27. Kg1 Nf2 28. Qe2 Nxh3+ 29. Kf1 Rc8 30. Qe1 Rc1 31. Bd1 Rxd1 32. Qxd1 Qf2# 0-1

[Event "ECU Clasif1 U13"]
[Site "Chess.com INT"]
[Date "2020.12.17"]
[Round "2"]
[White "Morales Risco, Hugo Alexander"]
[Black "Guzman, Diego"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1313"]
[BlackElo "1774"]
[PlyCount "131"]
[EventDate "2020.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nb6 8. Bb5+ Bd7 9. Bxd7+ N8xd7 10. Nc3 dxe5 11. dxe5 a6 12. 0-0 Be7 13. Be3 0-0 14. Qb3 Rc8 15. Rfd1 Qc7 16. Rac1 Qc4 17. Qc2 Rfd8 18. Qb1 Qg4 19. h3 Qg6 20. Qxg6 hxg6 21. Ne4 Nd5 22. Bg5 Bxg5 23. Nexg5 N7b6 24. Ne4 Rc6 25. Nd6 Rxc1 26. Rxc1 Rd7 27. Ng5 Nb4 28. a3 Nd3 29. Rc2 Nxe5 30. Nde4 Nc6 31. Nc5 Re7 32. b4 Nd8 33. Nce4 f6 34. Nf3 Nc6 35. Nc5 Kf7 36. Nxa6 Nd5 37. Nc5 Rc7 38. Ne4 Rc8 39. Nd6+ Ke7 40. Nxc8+ Kd7 41. Nb6+ Kc7 42. Nxd5+ exd5 43. b5 Kd6 44. bxc6 bxc6 45. a4 c5 46. Ra2 c4 47. Ne1 d4 48. Rc2 Kc5 49. Kf1 Kb4 50. Ke2 Kb3 51. Rc1 c3 52. Nd3 Kxa4 53. Kd1 Kb5 54. Kc2 Kc4 55. Ra1 Kd5 56. Ra5+ Ke4 57. f3+ Ke3 58. Ra7 Ke2 59. Rxg7 g5 60. Rg6 Kf1 61. Rxf6 Kxg2 62. Rg6 Kxh3 63. Rxg5 Kh4 64. f4 Kh3 65. f5 Kh4 66. Rg8 1-0

[Event "ECU Clasif1 U13"]
[Site "Chess.com INT"]
[Date "2020.12.17"]
[Round "8"]
[White "Pauta Cuenca, Luis Mateo"]
[Black "Guzman, Diego"]
[Result "0-1"]
[ECO "B48"]
[BlackElo "1774"]
[PlyCount "124"]
[EventDate "2020.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. 0-0-0 Be7 9. f3 0-0 10. g4 b5 11. h4 Bb7 12. h5 b4 13. Nce2 d5 14. g5 Nxd4 15. Nxd4 Nd7 16. exd5 Bxd5 17. Kb1 Ne5 18. Bf4 Bd6 19. Bxe5 Bxe5 20. Be2 Bf4 21. Qe1 Bxg5 22. Rg1 Bf6 23. Qd2 a5 24. Qh6 Kh8 25. Qe3 Qe5 26. Qxe5 Bxe5 27. Rg2 Bxd4 28. Rxd4 g6 29. hxg6 hxg6 30. Rh4+ Kg7 31. Rgh2 Rh8 32. Rxh8 Rxh8 33. Rxh8 Kxh8 34. Kc1 Kg7 35. Kd2 Kf6 36. b3 Ke5 37. Ke3 g5 38. Bc4 Bxc4 39. bxc4 Kd6 40. Kd4 f5 41. Ke3 Kc5 42. Kd3 g4 43. fxg4 fxg4 44. Ke4 Kxc4 45. Kf4 Kc3 46. Kxg4 Kxc2 47. Kf4 Kb2 48. Ke5 Kxa2 49. Kxe6 b3 50. Kd5 b2 51. Kc4 b1Q 52. Kd5 Qc2 53. Kd4 Kb3 54. Ke5 Qd3 55. Kf4 Qe2 56. Kf5 Kc4 57. Kf4 Kd5 58. Kf5 Qf3+ 59. Kg5 Ke6 60. Kg6 Qg4+ 61. Kh6 Kf7 62. Kh7 Qg7# 0-1

[Event "ECU Clasif1 U13"]
[Site "Chess.com INT"]
[Date "2020.12.17"]
[Round "6"]
[White "Vasquez Zambrano, Luis Fabricio"]
[Black "Guzman, Diego"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1414"]
[BlackElo "1774"]
[PlyCount "137"]
[EventDate "2020.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Qc7 7. Bc4 Nf6 8. Bb3 Bb4 9. f3 0-0 10. 0-0 b5 11. Nce2 Bb7 12. c3 Be7 13. Nxc6 dxc6 14. Qc2 c5 15. a3 c4 16. Ba2 Bc5 17. Qc1 Qb6 18. Bf2 Bxf2+ 19. Rxf2 Bxe4 20. fxe4 Nxe4 21. Qf4 Qxf2+ 22. Qxf2 Nxf2 23. Kxf2 Rad8 24. Ke1 e5 25. Bb1 g6 26. g4 Kg7 27. Ng3 Rfe8 28. Be4 Rd6 29. Rd1 Rxd1+ 30. Kxd1 Rd8+ 31. Ke2 Rd6 32. Bb7 h6 33. Ne4 Rb6 34. Nc5 f5 35. gxf5 gxf5 36. Bf3 e4 37. Bh5 Rd6 38. Be8 Kf6 39. Bh5 Ke5 40. Nb7 Rd7 41. Nc5 Rd6 42. Nb7 Rd3 43. Nc5 Rh3 44. Be8 Rxh2+ 45. Kd1 Rxb2 46. Nxa6 Rb3 47. Nb4 Rxc3 48. Bxb5 Rxa3 49. Bxc4 Ra4 50. Nc6+ Kf4 51. Bb3 Ra1+ 52. Ke2 Rh1 53. Ne7 h5 54. Nd5+ Ke5 55. Ne7 f4 56. Ng6+ Kf5 57. Ne7+ Kg4 58. Be6+ Kg3 59. Nf5+ Kg2 60. Bd5 f3+ 61. Ke3 Re1+ 62. Kf4 f2 63. Bxe4+ Rxe4+ 64. Kxe4 Kg1 65. Ne3 h4 66. Kf3 h3 67. Nd1 f1Q+ 68. Kg3 Qxd1 69. Kxh3 0-1

[Event "Paraguay Gran Prix U2300 07"]
[Site "Paraguay"]
[Date "2013.07.29"]
[Round "9.4"]
[White "Guzman, Diego"]
[Black "Benedetti, Claudio"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "1777"]
[BlackElo "2034"]
[PlyCount "47"]
[EventDate "2013.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. 0-0 Qc7 12. Be3 0-0 13. h3 Bd7 14. Rc1 Be8 15. Nc3 a6 16. Ng5 Qe7 17. f4 h6 18. Nf3 Bh5 19. Be2 Nd7 20. Ne5 Bxe2 21. Qxe2 Bxe5 22. fxe5 Rxf1+ 23. Rxf1 Rf8 24. Qg4 1/2-1/2

[Event "Buenos Aire Argentino CC"]
[Site "Buenos Aires"]
[Date "2013.06.13"]
[Round "1.3"]
[White "Carbone, Jose Maria"]
[Black "Guzman, Diego"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1985"]
[BlackElo "1798"]
[PlyCount "123"]
[EventDate "2013.06.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. a3 a5 7. Nc3 Ngxe5 8. Nxe5 Nxe5 9. Be2 0-0 10. b3 Re8 11. 0-0 Ra6 12. g3 Ra8 13. Bb2 b6 14. Nb5 Bb7 15. Nd4 Rb8 16. f4 Nc6 17. Kf2 g6 18. Qd2 Qe7 19. Rae1 Rec8 20. a4 Re8 21. Bf3 Bb4 22. Bc3 Bxc3 23. Qxc3 Qf6 24. Nb5 Qxc3 25. Nxc3 Nb4 26. Rd1 Bxf3 27. Kxf3 d6 28. Nd5 Nxd5 29. cxd5 b5 30. axb5 Rxb5 31. Rd3 Rc5 32. Ra1 Rb8 33. Ra4 Kf8 34. e4 Rbb5 35. g4 Ke7 36. g5 Rc2 37. Rc4 Rc5 38. Rxc5 Rxc5 39. h3 f6 40. gxf6+ Kxf6 41. Ke3 Rc1 42. Kd4 Rf1 43. Rc3 Rxf4 44. Rxc7 h5 45. Rd7 Rh4 46. Rxd6+ Kf7 47. Ke5 Rxh3 48. Rf6+ Ke8 49. Rxg6 Rxb3 50. Rh6 Rh3 51. Rh7 Kd8 52. Kd6 Ke8 53. e5 a4 54. e6 Kf8 55. e7+ Kg8 56. Rxh5 Re3 57. Rf5 Kg7 58. Rf8 a3 59. e8Q Rxe8 60. Rxe8 a2 61. Ra8 a1Q 62. Rxa1 1-0

[Event "Buenos Aires Duchamp Memorial op 4th"]
[Site "Buenos Aires"]
[Date "2012.10.31"]
[Round "9"]
[White "Guzman, Diego"]
[Black "Plazaola, Sebastian"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1772"]
[BlackElo "1922"]
[PlyCount "73"]
[EventDate "2012.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Be2 Nbd7 6. 0-0 0-0 7. h3 c6 8. Be3 e5 9. dxe5 dxe5 10. Qd2 Re8 11. Rad1 Qe7 12. a3 Nc5 13. Bxc5 Qxc5 14. Rfe1 Bd7 15. Bf1 Rad8 16. Na4 Qe7 17. Qd6 Qxd6 18. Rxd6 Bf8 19. Rdd1 c5 20. Nc3 Bc6 21. Rxd8 Rxd8 22. Nxe5 Be8 23. Bd3 a6 24. a4 Nd7 25. Nxd7 Bxd7 26. Nd5 Bg7 27. b3 b5 28. axb5 axb5 29. Kh2 Kf8 30. Kg1 Bc6 31. g3 f5 32. Nc7 Rd6 33. exf5 Bc3 34. Re6 Rxe6 35. Nxe6+ Ke7 36. Nxc5 g5 37. Ne4 1-0

[Event "Buenos Aires Duchamp Memorial op 4th"]
[Site "Buenos Aires"]
[Date "2012.10.30"]
[Round "8"]
[White "Donadon, Ivan"]
[Black "Guzman, Diego"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1772"]
[PlyCount "112"]
[EventDate "2012.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. b4 e5 2. b5 Nf6 3. Bb2 d6 4. e3 g6 5. Nf3 Bg7 6. Be2 a6 7. c4 axb5 8. cxb5 0-0 9. 0-0 Bd7 10. Nc3 c6 11. a4 c5 12. Ba3 Re8 13. Bc4 Be6 14. Bxe6 fxe6 15. Ng5 h6 16. Nge4 Nxe4 17. Nxe4 b6 18. Bc1 d5 19. Nc3 e4 20. Ra3 Nd7 21. f3 exf3 22. Qxf3 Rf8 23. Qg4 Rxf1+ 24. Kxf1 Qf6+ 25. Kg1 h5 26. Qe2 Qe7 27. e4 d4 28. d3 Qf8 29. Qa2 Qe8 30. a5 bxa5 31. Ne2 Kf7 32. Nf4 Bh6 33. Nxe6 Qxe6 34. Bxh6 Qxa2 35. Rxa2 a4 36. Bf4 Ke6 37. Bc7 a3 38. Kf2 Ra4 39. b6 Nxb6 40. Bxb6 Rb4 41. Rxa3 Rxb6 42. Kf3 Rb1 43. Ra6+ Kf7 44. Rc6 Rf1+ 45. Kg3 Rc1 46. Kf4 Rc2 47. g3 Rxh2 48. Rxc5 Rd2 49. Kg5 Rxd3 50. Rc7+ Ke6 51. Rc6+ Ke5 52. Kh4 g5+ 53. Kh3 h4 54. Rc5+ Kxe4 55. Rxg5 Rxg3+ 56. Rxg3 hxg3 0-1

[Event "Buenos Aires Duchamp Memorial op 4th"]
[Site "Buenos Aires"]
[Date "2012.10.29"]
[Round "7"]
[White "Guzman, Diego"]
[Black "Paternoste, Martin"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1772"]
[BlackElo "2065"]
[PlyCount "80"]
[EventDate "2012.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e5 dxe5 6. dxe5 Ng4 7. Qxd8+ Kxd8 8. Nd5 Nc6 9. f4 h6 10. Bh4 g5 11. fxg5 Bxe5 12. Nf3 Bxb2 13. Rd1 Bd7 14. Rb1 Be6 15. Rxb2 Bxd5 16. c4 Bxf3 17. gxf3 Nge5 18. Rd2+ Ke8 19. Kf2 Rd8 20. Rxd8+ Kxd8 21. Be2 Ng6 22. Kg3 Nd4 23. Rd1 c5 24. gxh6 Kc7 25. Rd2 Nf5+ 26. Kg4 Nfxh4 27. f4 e6 28. Kg5 Ng2 29. Bh5 N2xf4 30. Bxg6 Nxg6 31. Rf2 Rh7 32. h4 Nxh4 33. Kxh4 Rxh6+ 34. Kg5 Rg6+ 35. Kh5 Rg7 36. Kh6 Rg4 37. Rxf7+ Kc6 38. Kh5 Rxc4 39. Kg5 Rc2 40. a4 Rg2+ 0-1

[Event "Buenos Aires Duchamp Memorial op 4th"]
[Site "Buenos Aires"]
[Date "2012.10.27"]
[Round "5"]
[White "Guzman, Gaston"]
[Black "Guzman, Diego"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1374"]
[BlackElo "1772"]
[PlyCount "34"]
[EventDate "2012.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Qb6 7. a4 cxd4 8. cxd4 Nxd4 9. Nxd4 Bb4+ 10. Nc3 Ne7 11. 0-0 Nf5 12. Be3 0-0-0 13. Rc1 Kb8 14. Qc2 Nxd4 15. Qd3 Nxe2+ 16. Nxe2 d4 17. Bg5 Rc8 0-1

[Event "Buenos Aires Duchamp Memorial op 4th"]
[Site "Buenos Aires"]
[Date "2012.10.25"]
[Round "4"]
[White "Guzman, Diego"]
[Black "Amil Meilan, Horacio"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1772"]
[BlackElo "2164"]
[PlyCount "44"]
[EventDate "2012.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. g3 Nf6 5. Bg2 c6 6. Nge2 Bg4 7. 0-0 e6 8. d3 Bd6 9. Bd2 Qc7 10. Qe1 Nbd7 11. Bg5 h6 12. Bxf6 gxf6 13. Ne4 Be7 14. h3 Bf5 15. N2c3 h5 16. h4 0-0-0 17. Qe3 Kb8 18. Ne2 Bxe4 19. dxe4 Bc5 20. Qc1 Ne5 21. Nc3 Ng4 22. Qe1 Qxg3 0-1

[Event "Buenos Aires Duchamp Memorial op 4th"]
[Site "Buenos Aires"]
[Date "2012.10.24"]
[Round "3"]
[White "Quenallata, Luciano"]
[Black "Guzman, Diego"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2154"]
[BlackElo "1772"]
[PlyCount "65"]
[EventDate "2012.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 g6 3. Bg2 d5 4. c4 c6 5. b3 Bg7 6. Nc3 0-0 7. Nf3 Ne4 8. Bb2 Nxc3 9. Bxc3 Nd7 10. 0-0 dxc4 11. bxc4 Nb6 12. Qd3 Bf5 13. e4 Bg4 14. Rac1 Bxf3 15. Bxf3 Nd7 16. Bg2 Nc5 17. Qe3 Nd7 18. f4 e6 19. Rfd1 Nb6 20. Ba1 Re8 21. Qb3 Rb8 22. a4 Nd7 23. e5 Bf8 24. d5 cxd5 25. cxd5 Qb6+ 26. Qxb6 Nxb6 27. dxe6 Rxe6 28. a5 Na4 29. Rc7 Re7 30. Rxe7 Bxe7 31. Rd7 Bc5+ 32. Kf1 b5 33. Bd5 1-0

[Event "Buenos Aires Duchamp Memorial op 4th"]
[Site "Buenos Aires"]
[Date "2012.10.23"]
[Round "2"]
[White "Guzman, Diego"]
[Black "Mauro, Osvaldo"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1772"]
[PlyCount "87"]
[EventDate "2012.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nc6 5. Nc3 Nf6 6. Nf3 e6 7. Be2 Be7 8. 0-0 0-0 9. Bg5 Bd7 10. Re1 a6 11. Bf1 Re8 12. Qd2 Ng4 13. Bxe7 Rxe7 14. h3 Nh6 15. Rad1 Re8 16. Qf4 e5 17. dxe5 dxe5 18. Qd2 Be6 19. Qxd8 Raxd8 20. Rxd8 Rxd8 21. Be2 f6 22. Rd1 Nf7 23. Rxd8+ Nfxd8 24. a3 Nd4 25. Nxd4 exd4 26. Na4 Nc6 27. Nc5 Bc8 28. Bc4+ Kf8 29. Nb3 Ne5 30. Bf1 Nc6 31. f4 Ke7 32. Bc4 Be6 33. Bxe6 Kxe6 34. Nc5+ Ke7 35. Nxb7 d3 36. Kf2 Nd4 37. Ke3 Ne2 38. g3 Nxg3 39. Kxd3 f5 40. exf5 Nxf5 41. Nc5 a5 42. Nb3 a4 43. Nc5 Nh4 44. Nxa4 1-0

[Event "Buenos Aires Duchamp Memorial op 4th"]
[Site "Buenos Aires"]
[Date "2012.10.22"]
[Round "1"]
[White "Herman, Diego"]
[Black "Guzman, Diego"]
[Result "1-0"]
[ECO "C12"]
[WhiteElo "2192"]
[BlackElo "1772"]
[PlyCount "49"]
[EventDate "2012.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Nfd7 7. Qg4 g6 8. Bd3 Qe7 9. Nf3 a6 10. 0-0 Nc6 11. Rfe1 b6 12. Nxd5 exd5 13. e6 Nf6 14. exf7+ Kf8 15. Qxg6 Qxf7 16. Bxh6+ Rxh6 17. Qxh6+ Kg8 18. Qg5+ Kf8 19. c3 Be7 20. Nh4 Qh5 21. Ng6+ Kf7 22. Rxe7+ Nxe7 23. Ne5+ Ke6 24. Qf4 Neg8 25. Re1 1-0

[Event "Buenos Aires op"]
[Site "Buenos Aires"]
[Date "2011.11.11"]
[Round "1"]
[White "Guzman, Diego"]
[Black "Prieu, Gustavo"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1654"]
[BlackElo "1997"]
[PlyCount "66"]
[EventDate "2011.11.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 e6 6. Be2 Nf6 7. 0-0 Be7 8. Be3 Qd8 9. dxc5 Qxd1 10. Rxd1 Ng4 11. b4 Nxe3 12. fxe3 0-0 13. Nbd2 g5 14. a4 g4 15. Nd4 Ne5 16. Nc4 Nxc4 17. Bxc4 e5 18. Nb5 Kg7 19. Nd6 Bg5 20. e4 f5 21. Nxc8 Raxc8 22. exf5 Rcd8 23. Bd3 Rf7 24. Be2 g3 25. Rxd8 gxh2+ 26. Kxh2 Bxd8 27. Bg4 Kf6 28. Rd1 Bc7 29. Kg1 Re7 30. Kf2 Kg5 31. Bh3 e4 32. Ke2 Be5 33. c4 Bf6 1/2-1/2

