[Event "Miami"]
[Site "Miami"]
[Date "2023.01.24"]
[Round "8"]
[White "Andretta, Gaston Carlos"]
[Black "Cruz Mendez, Jean Marcos"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "2138"]
[BlackElo "2095"]
[PlyCount "46"]
[EventDate "2023.01.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Nd2 Bg4 16. f3 Bxg3 17. hxg3 Qxg3+ 18. Kh1 Nf4 19. Re2 Bxf3+ 20. Nxf3 Qxf3+ 21. Kg1 Nxe2+ 22. Kh2 Qf2+ 23. Kh1 Ng3# 0-1

[Event "Miami"]
[Site "Miami"]
[Date "2023.01.23"]
[Round "7"]
[White "Alvarez Ferreiro, Roberto"]
[Black "Andretta, Gaston Carlos"]
[Result "0-1"]
[ECO "C17"]
[WhiteElo "2236"]
[BlackElo "2138"]
[PlyCount "74"]
[EventDate "2023.01.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. a3 Bxc3 7. Bxc3 cxd4 8. Qxd4 Nbc6 9. Qg4 0-0 10. 0-0-0 Qc7 11. Nf3 Ng6 12. Qg3 f6 13. exf6 Qxg3 14. f7+ Rxf7 15. hxg3 h6 16. Bd3 Nf8 17. Rhf1 a6 18. Rde1 Bd7 19. Ne5 Nxe5 20. Bxe5 Nh7 21. f4 Nf6 22. Bg6 Rff8 23. f5 exf5 24. Bxf5 Bxf5 25. Rxf5 Ne4 26. Ref1 Rxf5 27. Rxf5 Rf8 28. g4 Nf2 29. Rxf8+ Kxf8 30. Kd2 Nxg4 31. Bd4 Kf7 32. Ke2 g5 33. Kf3 h5 34. a4 Ke6 35. b3 Kf5 36. g3 Ne5+ 37. Ke3 Nc6 0-1

[Event "Miami"]
[Site "Miami"]
[Date "2023.01.22"]
[Round "6"]
[White "Andretta, Gaston Carlos"]
[Black "Cuenca Gomez, Jesus"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2138"]
[BlackElo "2153"]
[PlyCount "19"]
[EventDate "2023.01.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 h6 6. 0-0 d6 7. h3 Be6 8. Bxe6 fxe6 9. Be3 Bxe3 10. fxe3 1/2-1/2

[Event "Miami"]
[Site "Miami"]
[Date "2023.01.22"]
[Round "5"]
[White "Pupo, Emilio"]
[Black "Andretta, Gaston Carlos"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "2361"]
[BlackElo "2138"]
[PlyCount "47"]
[EventDate "2023.01.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 Nd7 8. Qd3 0-0 9. 0-0-0 Be7 10. h4 c5 11. dxc5 Qa5 12. Kb1 Nxc5 13. Qe3 b6 14. Nxc5 Qxc5 15. Qe4 Rb8 16. Bd3 g6 17. h5 Bb7 18. Qf4 Bxf3 19. Qxf3 Rfd8 20. hxg6 hxg6 21. Rh7 Rf8 22. Rdh1 Qe5 23. Qh3 Bf6 24. Rh8+ 1-0

[Event "Miami"]
[Site "Miami"]
[Date "2023.01.21"]
[Round "4"]
[White "Andretta, Gaston Carlos"]
[Black "De la Colina, Nicolas"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2138"]
[BlackElo "2211"]
[PlyCount "21"]
[EventDate "2023.01.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Qc2 b6 8. Nbd2 Bb7 9. e4 Na6 10. a3 Rc8 11. e5 1/2-1/2

[Event "Miami"]
[Site "Miami"]
[Date "2023.01.21"]
[Round "3"]
[White "Arencibia Monduy, Antonio"]
[Black "Andretta, Gaston Carlos"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2134"]
[BlackElo "2138"]
[PlyCount "123"]
[EventDate "2023.01.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. b3 b6 7. Bb2 Bb7 8. Ne5 Nbd7 9. f4 c5 10. Na3 Qc7 11. Nb5 Qc8 12. e3 dxc4 13. bxc4 a6 14. Na3 Bxg2 15. Kxg2 Qb7+ 16. Kg1 b5 17. Rb1 Nxe5 18. Bxe5 Qc6 19. d3 b4 20. Nc2 Rad8 21. Qe2 Nd7 22. Ba1 f5 23. Ne1 Bf6 24. Nf3 Bxa1 25. Rxa1 Qd6 26. d4 Nf6 27. Rfd1 Ne4 28. Qc2 Nc3 29. Rd3 Qc6 30. Ne5 Qc7 31. a3 a5 32. dxc5 Rxd3 33. Nxd3 Ne4 34. axb4 axb4 35. Rb1 Rd8 36. Rxb4 Nxc5 37. Ne5 h6 38. Rb1 Ne4 39. Rd1 Rxd1+ 40. Qxd1 Qb6 41. Qe2 Qb1+ 42. Kg2 g5 43. h3 gxf4 44. gxf4 Kh7 45. Kh2 Qc1 46. Qg2 Kh8 47. Qa2 Nf6 48. Qa8+ Ng8 49. Qg2 Qxe3 50. Ng6+ Kh7 51. Nf8+ Kh8 52. Qb2+ e5 53. Qxe5+ Qxe5 54. Ng6+ Kg7 55. Nxe5 Nf6 56. Kg3 Ne4+ 57. Kf3 Kf6 58. Ke3 Ke6 59. Kd4 Nf2 60. h4 h5 61. Nf3 Ng4 62. c5 1-0

[Event "Miami"]
[Site "Miami"]
[Date "2023.01.20"]
[Round "2"]
[White "Andretta, Gaston Carlos"]
[Black "Hernandez Gonzalez, William"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2138"]
[BlackElo "2485"]
[PlyCount "66"]
[EventDate "2023.01.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. d3 e5 8. 0-0 f6 9. Nd2 Be6 10. Bxc6+ bxc6 11. Qa4 Qd7 12. Nc4 Be7 13. f4 exf4 14. Bxf4 0-0 15. Na5 Nb5 16. Nxc6 Nxc3 17. Nxe7+ Qxe7 18. bxc3 c4 19. dxc4 Bd7 20. Qb4 Qxe2 21. Rf2 Qg4 22. c5 Rfe8 23. c6 Bxc6 24. Qc4+ Re6 25. Re1 Rae8 26. Rxe6 Rxe6 27. Qf1 Qf5 28. h3 Qc5 29. Kh2 Qxc3 30. Bd2 Qc5 31. h4 Qd5 32. Bf4 Qc5 33. Rd2 h6 0-1

[Event "Miami"]
[Site "Miami"]
[Date "2023.01.19"]
[Round "1"]
[White "Cabrera Gonzalez, Maximo Ariel"]
[Black "Andretta, Gaston Carlos"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2322"]
[BlackElo "2138"]
[PlyCount "88"]
[EventDate "2023.01.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Qc2 b6 8. Nbd2 Bb7 9. e4 Na6 10. e5 Nd7 11. cxd5 cxd5 12. a3 Qc7 13. Qd3 Rac8 14. Re1 Qc2 15. Qe3 Nab8 16. Nb1 a5 17. Nc3 Ba6 18. Bd2 Qg6 19. Rac1 Rc6 20. b4 Bc4 21. Na4 b5 22. Nc5 a4 23. Bf1 Bxf1 24. Rxf1 Nb6 25. Qc3 Rc7 26. Bf4 Nc4 27. Nd2 Bxc5 28. bxc5 Nxd2 29. Bxd2 Nc6 30. Rb1 Rb7 31. Qe3 Qe4 32. Qxe4 dxe4 33. Bc3 Rd8 34. Rfe1 Nxd4 35. Bxd4 Rxd4 36. c6 Rc7 37. Rxb5 g5 38. Rb8+ Kg7 39. Rc1 Rd3 40. Rb7 Rxb7 41. cxb7 Rb3 42. Rc7 g4 43. h3 gxh3 44. Kh2 h5 1/2-1/2

[Event "Space Coast op 24th"]
[Site "Cocoa Beach"]
[Date "2017.04.30"]
[Round "5"]
[White "Acor, Corey B"]
[Black "Andretta, Gaston Carlos"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2277"]
[BlackElo "2115"]
[PlyCount "79"]
[EventDate "2017.04.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. Nc3 Nbd7 5. cxd5 exd5 6. Bg5 Be7 7. e3 c6 8. Bd3 0-0 9. Qc2 Re8 10. 0-0 g6 11. Rae1 Ne4 12. Bxe7 Qxe7 13. Bxe4 dxe4 14. Nd2 Nf6 15. f3 exf3 16. Rxf3 Nd5 17. e4 f5 18. Qb3 Qb4 19. Nxd5 Qxb3 20. Rxb3 cxd5 21. e5 Re7 22. Rc1 Be6 23. Rbc3 Rf8 24. Kf2 g5 25. a4 Kg7 26. a5 f4 27. Nb3 Kg6 28. Nc5 Kf5 29. a6 bxa6 30. Nxa6 Ke4 31. Nc5+ Kxd4 32. Re1 Rb8 33. Nb3+ Rxb3 34. Rxb3 Bf5 35. Rb4+ Kc5 36. Ra4 d4 37. Rc1+ Kd5 38. Ra5+ Ke4 39. Re1+ Kd3 40. e6 1-0

[Event "Space Coast op 24th"]
[Site "Cocoa Beach"]
[Date "2017.04.29"]
[Round "4"]
[White "Andretta, Gaston Carlos"]
[Black "Gareyev, Timur"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2115"]
[BlackElo "2609"]
[PlyCount "92"]
[EventDate "2017.04.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 c5 5. Nc3 g6 6. 0-0 Bg7 7. d4 cxd4 8. Qxd4 d6 9. Rd1 Nbd7 10. Be3 Rc8 11. Rac1 0-0 12. Qh4 Re8 13. b3 a6 14. Bh6 Bh8 15. Ne1 Bxg2 16. Kxg2 Rc5 17. Bg5 Qa8+ 18. f3 b5 19. Nd3 Rcc8 20. cxb5 axb5 21. Bd2 Nb6 22. Qb4 Nfd5 23. Nxd5 Nxd5 24. Qxb5 Bc3 25. Bh6 Bg7 26. Bd2 Bc3 27. Bh6 Rb8 28. Qc4 Bg7 29. Bd2 e6 30. e4 Nb6 31. Qc2 Rec8 32. Qb1 Nc4 33. Nf2 h6 34. Ng4 h5 35. Ne3 Ne5 36. Bc3 Rxc3 37. Rxc3 Nxf3 38. Rc7 Ng5 39. Qc2 Nxe4 40. Kg1 d5 41. a4 Be5 42. Rc6 Qa7 43. Qd3 Nc5 44. Qe2 Nxb3 45. Qd3 Nc5 46. Qc2 Nxa4 0-1

[Event "Space Coast op 24th"]
[Site "Cocoa Beach"]
[Date "2017.04.29"]
[Round "2"]
[White "Andretta, Gaston Carlos"]
[Black "Ludwig, John Gabriel"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "2115"]
[BlackElo "2397"]
[PlyCount "137"]
[EventDate "2017.04.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d3 b6 8. Ne1 Bb7 9. Nc2 Qc8 10. Rb1 Nb4 11. Bxb7 Qxb7 12. a3 Nxc2 13. Qxc2 d5 14. Nxd5 Nxd5 15. cxd5 Qxd5 16. Be3 e5 17. Rfc1 Kh8 18. b4 cxb4 19. axb4 f5 20. Qc4 Qd8 21. b5 g5 22. f3 f4 23. Bf2 g4 24. Kg2 Qd7 25. Qe4 Rad8 26. fxg4 Qxg4 27. Rc7 Rd7 28. Rbc1 Rdf7 29. Rxf7 Rxf7 30. h3 Qd7 31. Qc4 Rf8 32. g4 Bf6 33. Qc6 Qf7 34. Kf3 Rg8 35. Qd6 h5 36. Rc6 Rf8 37. Qe6 hxg4+ 38. hxg4 Qh7 39. Kg2 Qg7 40. Rc1 Qb7+ 41. Qc6 Qf7 42. Rh1+ Kg8 43. Kf3 Rd8 44. Qe4 Bg7 45. Qh7+ Kf8 46. Qf5 Qxf5 47. gxf5 Rc8 48. Rb1 Kf7 49. Rb4 Bf6 50. Rc4 Re8 51. Rc7+ Re7 52. Rxe7+ Kxe7 53. Ke4 Kd6 54. d4 exd4 55. Bxd4 Bd8 56. f6 Ke6 57. Kxf4 Bxf6 58. Bxf6 Kxf6 59. e4 Ke6 60. e5 Ke7 61. Kf5 Kf7 62. e6+ Ke7 63. Ke5 Ke8 64. Kd6 Kd8 65. e7+ Ke8 66. Ke6 a5 67. bxa6 b5 68. a7 b4 69. a8N 1-0

[Event "Space Coast op 24th"]
[Site "Cocoa Beach"]
[Date "2017.04.29"]
[Round "3"]
[White "Hernandez Perez, Pedro"]
[Black "Andretta, Gaston Carlos"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "2208"]
[BlackElo "2115"]
[PlyCount "100"]
[EventDate "2017.04.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Be7 5. c4 0-0 6. Qc2 b6 7. d4 c6 8. Nbd2 Bb7 9. e4 Na6 10. e5 Nd7 11. a3 c5 12. dxc5 Naxc5 13. cxd5 Bxd5 14. b4 Na6 15. Bb2 Qb8 16. Qd3 Qb7 17. Rfe1 Rfd8 18. Qe3 Nc7 19. Bf1 a5 20. b5 Rac8 21. Nd4 Nb8 22. Bd3 Ne8 23. Ne4 Bc4 24. Bxc4 Rxc4 25. Rad1 Rd5 26. Qe2 Rc8 27. Rc1 Rdd8 28. Qg4 Rxc1 29. Rxc1 Rc8 30. Rd1 Rd8 31. Nd6 Bxd6 32. exd6 Rxd6 33. Rc1 h6 34. a4 Nd7 35. Nc6 Ndf6 36. Qf3 Nd5 37. Ba3 Rd7 38. h4 Nef6 39. g4 Nh7 40. Qe4 Ndf6 41. Qf3 Nd5 42. Kg2 Nf8 43. g5 Ng6 44. Rc4 hxg5 45. hxg5 e5 46. Qe4 Ndf4+ 47. Kg3 Rd3+ 48. f3 Qd7 49. Ne7+ Nxe7 50. Qxe5 Qh3+ 0-1

[Event "Southern op 22nd"]
[Site "Orlando"]
[Date "2014.09.20"]
[Round "3"]
[White "Andretta, Gaston Carlos"]
[Black "Ludwig, John Gabriel"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2224"]
[BlackElo "2295"]
[PlyCount "54"]
[EventDate "2014.09.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. cxd5 exd5 4. e3 Nf6 5. b3 Be7 6. Bb2 0-0 7. Be2 c6 8. 0-0 Bg4 9. d3 Nbd7 10. Nbd2 Re8 11. a3 Bf8 12. b4 a5 13. Bc3 axb4 14. axb4 Qc7 15. Qc2 h6 16. Qb2 Rxa1 17. Rxa1 b6 18. Bf1 c5 19. bxc5 bxc5 20. Ra4 Bf5 21. Qa1 Bh7 22. Ra7 Qb8 23. Qa4 Qd6 24. Ra6 Qc7 25. Ra7 Qc6 26. Ra6 Qc7 27. Ra7 Qc6 1/2-1/2

[Event "Buenos Aires Clas Abierto op"]
[Site "Buenos Aires"]
[Date "2000.08.21"]
[Round "3"]
[White "Andretta, Gaston Carlos"]
[Black "Hiriart, Guillermo"]
[Result "0-1"]
[ECO "A81"]
[WhiteElo "2205"]
[PlyCount "77"]
[EventDate "2000.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. g3 f5 3. Bg2 Nf6 4. Nf3 Bb4+ 5. c3 Ba5 6. 0-0 0-0 7. b4 Bb6 8. c4 c6 9. Nc3 d6 10. Qd3 Nbd7 11. Bf4 Bc7 12. e4 fxe4 13. Nxe4 Nxe4 14. Qxe4 Nf6 15. Qd3 h6 16. Rfe1 Qe8 17. Nd2 g5 18. Be3 Ng4 19. h3 Nxe3 20. Rxe3 Bd7 21. a4 Qf7 22. Qe2 Rae8 23. c5 d5 24. Nf3 Qg7 25. Ne5 Bxe5 26. Rxe5 Rf5 27. Re1 Rf6 28. Bf3 Ref8 29. Bg4 Rxf2 30. Qxf2 Rxf2 31. Kxf2 Qg6 32. Bxe6+ Bxe6 33. Rxe6 Qf5+ 34. Kg2 Qc2+ 35. Kf3 Qd3+ 36. Kg4 Qxd4+ 37. Kh5 Kg7 38. Re7+ Kf8 39. Kxh6 0-1

[Event "Buenos Aires Clas Abierto op"]
[Site "Buenos Aires"]
[Date "2000.08.20"]
[Round "2"]
[White "Moreda, Lucas"]
[Black "Andretta, Gaston Carlos"]
[Result "1-0"]
[ECO "C08"]
[WhiteElo "2309"]
[BlackElo "2205"]
[PlyCount "54"]
[EventDate "2000.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nf6 5. exd5 exd5 6. c3 a6 7. dxc5 Bxc5 8. Nb3 Bb6 9. Be2 0-0 10. 0-0 Bg4 11. h3 Bh5 12. Bg5 Nbd7 13. Qd2 Re8 14. Rad1 h6 15. Bxf6 Nxf6 16. Nbd4 Bg6 17. Rfe1 Qd7 18. Bd3 Be4 19. Bf1 Bxf3 20. gxf3 Bc7 21. Ne2 Qf5 22. Bg2 Rad8 23. Qd4 Be5 24. Qa4 Re6 25. Rd2 Rde8 26. Kf1 Bf4 27. Rd4 b5 1-0

[Event "Jacobo Bolbochan op"]
[Site "Buenos Aires"]
[Date "2000.07.20"]
[Round "3"]
[White "Andretta, Gaston Carlos"]
[Black "Podesta, Dardo Ariel"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2205"]
[BlackElo "2200"]
[PlyCount "57"]
[EventDate "2000.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Nc6 9. Bc4 b5 10. Be2 Bb4+ 11. Bd2 Qa5 12. Rb1 Bxd2+ 13. Qxd2 a6 14. Qxa5 Nxa5 15. Kd2 Bb7 16. Ke3 Ke7 17. Rhc1 Rhc8 18. Nd2 f6 19. Nb3 Nxb3 20. axb3 b4 21. Bc4 a5 22. f4 Bc6 23. Bxe6 Kxe6 24. d5+ Kd6 25. dxc6 Rxc6 26. Kd4 Rxc1 27. Rxc1 a4 28. bxa4 Rxa4 29. Rc4 1/2-1/2

[Event "Jacobo Bolbochan op"]
[Site "Buenos Aires"]
[Date "2000.07.18"]
[Round "2"]
[White "Ramirez, Victor"]
[Black "Andretta, Gaston Carlos"]
[Result "1/2-1/2"]
[ECO "D40"]
[BlackElo "2205"]
[PlyCount "58"]
[EventDate "2000.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 d5 4. c4 cxd4 5. exd4 e6 6. Nc3 Be7 7. Bd3 0-0 8. 0-0 dxc4 9. Bxc4 Nbd7 10. Bg5 Nb6 11. Bb3 Bd7 12. d5 exd5 13. Bxf6 Bxf6 14. Nxd5 Bxb2 15. Nxb6 axb6 16. Rb1 Ba3 17. Ne5 Bf5 18. Qxd8 Raxd8 19. Rbd1 Bd6 20. Rfe1 Bxe5 21. Rxd8 Rxd8 22. Rxe5 Be6 23. g3 Bxb3 24. axb3 Rd1+ 25. Kg2 Kf8 26. Kf3 Rd3+ 27. Re3 Rxe3+ 28. Kxe3 Ke7 29. Kd4 Kd6 1/2-1/2

[Event "Jacobo Bolbochan op"]
[Site "Buenos Aires"]
[Date "2000.07.11"]
[Round "1"]
[White "Andretta, Gaston Carlos"]
[Black "Molchanov, Evgeny"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "2205"]
[PlyCount "47"]
[EventDate "2000.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7 9. Bg2 Nbd7 10. 0-0 Nb6 11. Re1 0-0 12. Bf4 Nfd7 13. e4 Nc4 14. Qc2 Qa5 15. Rac1 Rfb8 16. b3 Na3 17. Qd2 c4 18. Nb1 Bc8 19. Qxa5 Rxa5 20. Nxa3 Rxa3 21. Rxc4 Rxa2 22. Rc7 Kf8 23. Rec1 Nb6 24. Be3 1-0

[Event "Torre Blanca"]
[Site "Buenos Aires"]
[Date "2000.??.??"]
[Round "4"]
[White "Albarran, Gustavo Eduardo"]
[Black "Andretta, Gaston Carlos"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2211"]
[BlackElo "2205"]
[PlyCount "105"]
[EventDate "2000.10.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Be2 0-0 7. 0-0 Na6 8. Re1 Nc7 9. Bc4 a6 10. a4 b6 11. Qd3 Bb7 12. h3 Qd7 13. Bf4 Rad8 14. Rad1 Qc8 15. Qe2 Qa8 16. Bh2 Rfe8 17. Rd3 h6 18. Nd2 e6 19. dxe6 Nxe6 20. Rxd6 Rxd6 21. Bxd6 Nd4 22. Qd3 Rd8 23. e5 Nf5 24. exf6 Rxd6 25. Bxf7+ Kxf7 26. Qc4+ Bd5 27. Nxd5 Qxd5 28. fxg7 Kxg7 29. Qxd5 Rxd5 30. Nf3 Kf6 31. Kf1 Nd4 32. Rd1 Ke6 33. Nxd4+ cxd4 34. Ke2 Re5+ 35. Kd2 Ra5 36. b3 Rg5 37. Re1+ Kf6 38. g3 Rf5 39. f4 Rc5 40. Kd3 Rc3+ 41. Kxd4 Rxc2 42. Re3 h5 43. Rc3 Rd2+ 44. Ke4 Rd6 45. g4 hxg4 46. hxg4 Ke6 47. b4 Kf6 48. g5+ Ke6 49. b5 axb5 50. axb5 Kd7 51. Rd3 Rxd3 52. Kxd3 Kd6 53. Kd4 1-0

[Event "Torre Blanca"]
[Site "Buenos Aires"]
[Date "2000.??.??"]
[Round "1"]
[White "Alvarez Castillo, Hector Adrian"]
[Black "Andretta, Gaston Carlos"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2175"]
[BlackElo "2205"]
[PlyCount "63"]
[EventDate "2000.10.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. Nc3 Qa5 5. h3 c6 6. d4 Bf5 7. Bd3 Bg6 8. 0-0 e6 9. Ne5 Nbd7 10. Nc4 Qc7 11. Bxg6 hxg6 12. Qf3 Nd5 13. Re1 Bb4 14. Bd2 Bxc3 15. bxc3 b5 16. Nb2 0-0 17. c4 bxc4 18. Nxc4 c5 19. Ba5 Qc8 20. Ne3 Nxe3 21. Qxe3 cxd4 22. Qxd4 Qc5 23. Qd2 Rfc8 24. Bb4 Qc4 25. Re3 Nb6 26. Rc3 Qb5 27. a4 Nxa4 28. Rca3 Nb6 29. Rxa7 Rxa7 30. Rxa7 Nd5 31. c3 Qc4 32. Ra3 1/2-1/2

[Event "Buenos Aires tt"]
[Site "Buenos Aires"]
[Date "2000.??.??"]
[Round "2"]
[White "Andretta, Gaston Carlos"]
[Black "Bourgeois, William"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "2223"]
[PlyCount "83"]
[EventDate "2000.??.??"]
[EventType "team-tourn"]
[EventRounds "1"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bxf6 Bxf6 7. Nf3 0-0 8. Rc1 c6 9. Bd3 Nd7 10. 0-0 Re8 11. h3 Qa5 12. a3 dxc4 13. Bxc4 b5 14. Bd3 Bb7 15. Ne4 Be7 16. Qe2 b4 17. axb4 Qxb4 18. Rc4 Qb6 19. Rfc1 Rac8 20. Nc5 Nxc5 21. dxc5 Qc7 22. Ra4 a5 23. Nd4 Ra8 24. Nb3 Ra7 25. Rca1 Rea8 26. Bc4 Bd8 27. Rd1 Ba6 28. Bxa6 Rxa6 29. Rda1 Qe5 30. f4 Qd5 31. R1a3 e5 32. e4 Qe6 33. f5 Qd7 34. Qe1 Rb8 35. Kh2 Ra7 36. Qc3 Rab7 37. Nxa5 Bxa5 38. Rxa5 Rxb2 39. Qxe5 Qb7 40. Rg3 f6 41. Qxf6 Qc7 42. Qe6+ 1-0

[Event "Torre Blanca"]
[Site "Buenos Aires"]
[Date "2000.??.??"]
[Round "5"]
[White "Andretta, Gaston Carlos"]
[Black "Ferrara, Alexis"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2205"]
[BlackElo "2227"]
[PlyCount "96"]
[EventDate "2000.10.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 Nc6 3. Bb2 d5 4. e3 Nf6 5. Bb5 Bd7 6. 0-0 g6 7. Bxf6 exf6 8. d4 a6 9. Be2 Be6 10. c4 cxd4 11. exd4 Ne7 12. Qd2 Bg7 13. Nc3 0-0 14. Rac1 Rc8 15. cxd5 Nxd5 16. Bc4 Nxc3 17. Rxc3 Qd6 18. h3 Rfd8 19. Rfc1 Bd7 20. Be2 Rxc3 21. Qxc3 Rc8 22. Qd2 Rxc1+ 23. Qxc1 Bc6 24. Qc5 Qd7 25. Kf1 Bf8 26. Qc3 Qf5 27. Ne1 a5 28. Qc2 Qf4 29. Nf3 Bb4 30. g3 Qd6 31. Qd3 Qe6 32. Ng1 Be4 33. Qe3 Qc6 34. Bf3 f5 35. Kg2 Qc2 36. a4 Bd2 37. Bxe4 fxe4 38. Qe2 f5 39. Qc4+ Qxc4 40. bxc4 Bc3 41. Ne2 Bb2 42. Kf1 Kf7 43. Ke1 Ke6 44. Kd2 g5 45. Kc2 Ba3 46. Kb3 Bb4 47. Kc2 Be1 48. c5 Bxf2 0-1

[Event "Buenos Aires tt"]
[Site "Buenos Aires"]
[Date "2000.??.??"]
[Round "1"]
[White "Andretta, Gaston Carlos"]
[Black "Mela, Benjamin"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2223"]
[BlackElo "2203"]
[PlyCount "26"]
[EventDate "2000.??.??"]
[EventType "team-tourn"]
[EventRounds "1"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 0-0 5. Bg2 d5 6. c4 c6 7. 0-0 Qb6 8. Qc1 Bf5 9. d3 Nbd7 10. Nbd2 Rfe8 11. cxd5 cxd5 12. Ne5 Rac8 13. Qb1 Nf8 0-1

[Event "Torre Blanca"]
[Site "Buenos Aires"]
[Date "2000.??.??"]
[Round "7"]
[White "Andretta, Gaston Carlos"]
[Black "Mela, Benjamin"]
[Result "1/2-1/2"]
[ECO "B99"]
[WhiteElo "2205"]
[BlackElo "2267"]
[PlyCount "27"]
[EventDate "2000.10.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[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. Bg5 e6 7. f4 Be7 8. Qf3 Nbd7 9. 0-0-0 Qc7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Bxg5+ 14. Kb1 1/2-1/2

[Event "Torre Blanca"]
[Site "Buenos Aires"]
[Date "2000.??.??"]
[Round "2"]
[White "Andretta, Gaston Carlos"]
[Black "Pierucci, Fabian"]
[Result "1/2-1/2"]
[ECO "E50"]
[WhiteElo "2205"]
[BlackElo "2149"]
[PlyCount "29"]
[EventDate "2000.10.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 0-0 8. 0-0 b6 9. d5 Na5 10. e4 d6 11. Nd2 e5 12. Nb3 Nb7 13. f4 exf4 14. Bxf4 Ng4 15. Be2 1/2-1/2

[Event "Torre Blanca"]
[Site "Buenos Aires"]
[Date "2000.??.??"]
[Round "3"]
[White "Campos, Jose Felix"]
[Black "Andretta, Gaston Carlos"]
[Result "1-0"]
[ECO "A62"]
[WhiteElo "2255"]
[BlackElo "2205"]
[PlyCount "61"]
[EventDate "2000.10.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 Re8 10. Nd2 b6 11. a4 Ba6 12. Nb5 Qe7 13. e4 Qd7 14. Qb3 Qd8 15. f4 Bb7 16. a5 Na6 17. Rd1 Nb4 18. Nc4 Nxe4 19. Bxe4 Rxe4 20. Ncxd6 Re7 21. Nxb7 Rxb7 22. a6 Re7 23. d6 Re4 24. Qf3 f5 25. d7 Nc6 26. Qb3+ c4 27. Qa4 Rb8 28. Kg2 Qf8 29. Nd6 Re2+ 30. Kh1 b5 31. Nxb5 1-0

[Event "Torre Blanca"]
[Site "Buenos Aires"]
[Date "2000.??.??"]
[Round "6"]
[White "Liascovich, Lucas"]
[Black "Andretta, Gaston Carlos"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2209"]
[BlackElo "2205"]
[PlyCount "92"]
[EventDate "2000.10.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. g3 Nf6 5. Bg2 c6 6. h3 Bf5 7. Nge2 e6 8. 0-0 Be7 9. d3 0-0 10. g4 Bg6 11. f4 h6 12. Qe1 Nbd7 13. Kh1 Rae8 14. Qf2 Bc5 15. Be3 Bxe3 16. Qxe3 Nd5 17. Qf2 Qb6 18. f5 Qxf2 19. Rxf2 Nxc3 20. fxg6 Nxe2 21. gxf7+ Rxf7 22. Rxe2 Rf4 23. Rf1 Rxf1+ 24. Bxf1 Rf8 25. Kg1 Rf6 26. d4 Kf7 27. Re4 Ke7 28. Kg2 Kd6 29. c4 c5 30. Be2 g5 31. Kg3 e5 32. dxe5+ Nxe5 33. h4 Ng6 34. hxg5 hxg5 35. Re8 Re6 36. Rd8+ Ke7 37. Rd2 Nf4 38. Bf3 b6 39. Rh2 Kd6 40. Rd2+ Ke7 41. Rh2 Kd6 42. Rh8 Ke5 43. Rh7 a5 44. Rd7 Rh6 45. b3 Rd6 46. Rg7 Rg6 1/2-1/2

[Event "ARG-chT"]
[Site "Argentina"]
[Date "2000.??.??"]
[Round "3"]
[White "Maciel, Jacinto"]
[Black "Andretta, Gaston Carlos"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "2133"]
[BlackElo "2223"]
[PlyCount "80"]
[EventDate "2000.??.??"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 e6 7. 0-0 Be7 8. Be3 0-0 9. f4 Nc6 10. Kh1 Bd7 11. Bf3 Qc7 12. g4 Nxd4 13. Bxd4 e5 14. Be3 exf4 15. Bxf4 Bc6 16. g5 Nd7 17. Nd5 Bxd5 18. exd5 f6 19. Rg1 fxg5 20. Bxg5 Bxg5 21. Rxg5 Ne5 22. Bg2 Rf2 23. Rxe5 dxe5 24. d6 Qxc2 25. Qd5+ Kh8 26. d7 Qc7 27. Qxb7 Qxb7 28. Bxb7 Rd8 29. Rc1 Rd2 30. Bc8 g6 31. Re1 Kg7 32. Rxe5 Kf7 33. Ra5 Rxb2 34. Rxa6 Ke7 35. a4 Rf8 36. Kg1 Kd8 37. Re6 Ra2 38. Re4 Rd2 39. a5 Ra2 40. a6 h5 1/2-1/2

[Event "Buenos Aires tt"]
[Site "Buenos Aires"]
[Date "2000.??.??"]
[Round "3"]
[White "Pappier, Carlos"]
[Black "Andretta, Gaston Carlos"]
[Result "1-0"]
[ECO "E31"]
[WhiteElo "2210"]
[BlackElo "2223"]
[PlyCount "65"]
[EventDate "2000.??.??"]
[EventType "team-tourn"]
[EventRounds "1"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 Bxc3+ 7. bxc3 d6 8. e3 g5 9. Bg3 e5 10. Bd3 e4 11. Bc2 Qe7 12. h4 Rg8 13. hxg5 hxg5 14. Qb1 Nbd7 15. Ne2 Kd8 16. Qb5 Ng4 17. Rh7 Ndf6 18. Rh1 Ne5 19. Rb1 b6 20. a4 Bd7 21. Qa6 Bc8 22. Qb5 Bd7 23. Qb3 Nd3+ 24. Kd2 Kc7 25. a5 Rgb8 26. Qa2 Ng4 27. Ba4 Ndxf2 28. Bxd7 Qxd7 29. Rh7 Nd3 30. Rf1 Nge5 31. Nc1 Rh8 32. Rxh8 Rxh8 33. Nxd3 1-0

[Event "Buenos Aires-B"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "5"]
[White "Albarran, Gustavo Eduardo"]
[Black "Andretta, Gaston Carlos"]
[Result "1/2-1/2"]
[ECO "D17"]
[WhiteElo "2180"]
[BlackElo "2200"]
[PlyCount "30"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Nh4 Bc8 7. e3 e5 8. Bxc4 exd4 9. exd4 Be7 10. Nf3 0-0 11. Ne5 Nbd7 12. 0-0 Nxe5 13. dxe5 Qxd1 14. Rxd1 Ng4 15. Bf4 Be6 1/2-1/2

[Event "Torre Blanca op"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "2"]
[White "Albarran, Gustavo Eduardo"]
[Black "Andretta, Gaston Carlos"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2194"]
[BlackElo "2223"]
[PlyCount "45"]
[EventDate "1999.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 b6 5. Nbd2 Be7 6. h3 0-0 7. c3 cxd4 8. exd4 d6 9. Qc2 Ba6 10. Bxa6 Nxa6 11. 0-0 Nc7 12. a4 a6 13. c4 b5 14. b3 Qd7 15. axb5 axb5 16. Qb2 Qc6 17. Rxa8 Rxa8 18. Ra1 h6 19. Ra2 Ra6 20. Qa1 bxc4 21. bxc4 Rxa2 22. Qxa2 Bf8 23. Qa5 1/2-1/2

[Event "Buenos Aires-B"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "4"]
[White "Andretta, Gaston Carlos"]
[Black "Della Morte, Pablo"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2200"]
[BlackElo "2220"]
[PlyCount "121"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c3 d6 7. Qb3+ Kh8 8. Ng5 d5 9. Bf4 h6 10. Nf3 g5 11. Be5 b6 12. Nbd2 Bb7 13. c4 Nbd7 14. Bxf6 Nxf6 15. Ne5 Kh7 16. cxd5 Nxd5 17. Ndc4 e6 18. Na5 bxa5 19. Qxb7 Rb8 20. Qc6 Rb6 21. Qd7 Nf6 22. Qxd8 Rxd8 23. Nc6 Rd6 24. Nxa5 Rxd4 25. Nb3 Rc4 26. Rac1 Rbb4 27. Rxc4 Rxc4 28. Rc1 Rxc1+ 29. Nxc1 Nd5 30. Bxd5 exd5 31. Nd3 Kg6 32. b3 Kf6 33. h3 Ke6 34. g4 fxg4 35. hxg4 a5 36. Kf1 Bf8 37. e3 c5 38. Ke2 c4 39. Nb2 Ba3 40. Na4 Ke5 41. bxc4 d4 42. Kd3 dxe3 43. fxe3 Bb4 44. Nb2 Ba3 45. Nd1 Bb4 46. Nf2 Bc5 47. Ke2 Be7 48. Kf3 Bf6 49. Nd3+ Ke6 50. Nc5+ Ke7 51. Ke4 Bc3 52. Kf5 Bb4 53. Nd3 Bd2 54. e4 Kf7 55. e5 Bc3 56. e6+ Ke7 57. Ne5 a4 58. Nc6+ Kd6 59. e7 Kd7 60. Kg6 Ke8 61. Kxh6 1-0

[Event "Torre Blanca op"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "1"]
[White "Andretta, Gaston Carlos"]
[Black "Echeguren, Gustavo Fabian"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2223"]
[BlackElo "2124"]
[PlyCount "31"]
[EventDate "1999.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. 0-0 c5 5. d3 e6 6. e4 d6 7. Nbd2 Be7 8. e5 dxe5 9. Nxe5 Bxg2 10. Kxg2 Qd5+ 11. Qf3 0-0 12. c4 Qxf3+ 13. Ndxf3 a6 14. d4 bxc4 15. Nxc4 Nc6 16. dxc5 1/2-1/2

[Event "Torre Blanca op"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "3"]
[White "Andretta, Gaston Carlos"]
[Black "Fama, Ariel"]
[Result "0-1"]
[ECO "A59"]
[WhiteElo "2223"]
[BlackElo "2175"]
[PlyCount "62"]
[EventDate "1999.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7 9. e4 Bxf1 10. Kxf1 0-0 11. Kg2 Nbd7 12. Re1 Ra6 13. Re2 Qa8 14. Qc2 e6 15. dxe6 fxe6 16. a4 d5 17. Bg5 d4 18. Nb5 Rb6 19. Na3 Ng4 20. Nc4 Rb4 21. Ne1 Qa6 22. Rc1 Nge5 23. Nxe5 Nxe5 24. Rd2 c4 25. Rxd4 Ng4 26. Rd2 Qb6 27. a5 Qxa5 28. Be7 Rxb2 29. Qxb2 Bxb2 30. Rxb2 Rxf2+ 31. Rxf2 Nxf2 0-1

[Event "Torre Blanca op"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "7"]
[White "Andretta, Gaston Carlos"]
[Black "Flamhum, Hernan"]
[Result "1-0"]
[ECO "E41"]
[WhiteElo "2223"]
[BlackElo "2170"]
[PlyCount "65"]
[EventDate "1999.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 0-0 6. Nf3 Nc6 7. 0-0 Bxc3 8. bxc3 d6 9. Qc2 h6 10. Nd2 e5 11. Ne4 Rb8 12. dxc5 Nxe4 13. Bxe4 dxc5 14. Bd5 Na5 15. e4 Kh8 16. f4 f6 17. Be3 b6 18. fxe5 fxe5 19. Rxf8+ Qxf8 20. Rf1 Qd6 21. Qe2 Ba6 22. Rf7 Rf8 23. Qf1 Rxf7 24. Qxf7 Qb8 25. Bxh6 gxh6 26. Qf6+ Kh7 27. Bf7 Qf8 28. Bg6+ Kg8 29. Bh7+ Kxh7 30. Qxf8 Nxc4 31. Qf7+ Kh8 32. Qxa7 Bb5 33. a4 1-0

[Event "Buenos Aires-B"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "1"]
[White "Andretta, Gaston Carlos"]
[Black "Lida Garcia, Fernando"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "2200"]
[BlackElo "2173"]
[PlyCount "24"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. c4 cxd4 5. Nxd4 Bb4+ 6. Nc3 Ne4 7. Qc2 Qa5 8. Nb3 Qf5 9. Be3 Nxc3 10. Qxf5 Na4+ 11. Bd2 Bxd2+ 12. Nxd2 exf5 0-1

[Event "Torre Blanca op"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "4"]
[White "Andretta, Gaston Carlos"]
[Black "Lida Garcia, Fernando"]
[Result "1/2-1/2"]
[ECO "A81"]
[WhiteElo "2223"]
[BlackElo "2187"]
[PlyCount "61"]
[EventDate "1999.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. b4 d6 7. Bb2 c6 8. c4 e6 9. a4 a5 10. b5 d5 11. Nbd2 Re8 12. Ne5 Nfd7 13. Nd3 dxc4 14. Nxc4 Nb6 15. Nce5 Nd5 16. Qb3 cxb5 17. axb5 b6 18. Nf4 Bb7 19. e3 Ra7 20. Rfc1 Bxe5 21. dxe5 Nxf4 22. gxf4 Bxg2 23. Kxg2 Rd7 24. Bd4 Qh4 25. f3 Kf7 26. Kh1 Red8 27. Ra2 Rxd4 28. exd4 Rxd4 29. Rd1 Qxf4 30. Rxd4 Qxd4 31. Qb2 1/2-1/2

[Event "Buenos Aires-B"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "6"]
[White "Andretta, Gaston Carlos"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "E65"]
[WhiteElo "2200"]
[BlackElo "2226"]
[PlyCount "108"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 c5 7. dxc5 dxc5 8. Nc3 Nc6 9. Bf4 Be6 10. Qa4 Qb6 11. Qb5 Na5 12. Qxb6 axb6 13. b3 Ne8 14. Be5 f6 15. Bf4 g5 16. Bd2 Nc7 17. Rfd1 Rfd8 18. Rac1 Rd7 19. Be1 Kf8 20. e4 h6 21. Rxd7 Bxd7 22. Rd1 Bc6 23. Bh3 e6 24. Bg2 Ke8 25. Kf1 b5 26. Nxb5 Nxb5 27. cxb5 Bxb5+ 28. Kg1 c4 29. Bf1 Nc6 30. a4 Ba6 31. b4 b5 32. axb5 Bxb5 33. Rc1 Rb8 34. Bxc4 Bxc4 35. Rxc4 Kd7 36. Bc3 Bf8 37. Bxf6 Rxb4 38. Rxb4 Bxb4 39. Ne5+ Nxe5 40. Bxe5 Ke7 41. h3 Kf7 42. f4 gxf4 43. Bxf4 h5 44. Be5 Kg6 45. Kf1 Bd2 46. Ke2 Bc1 47. Kd3 Kf7 48. Kc4 Bd2 49. Kc5 Be3+ 50. Kc6 Bd2 51. Kd7 Bh6 52. Bf4 Bg7 53. g4 hxg4 54. hxg4 Bf8 1/2-1/2

[Event "Torre Blanca op"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "8"]
[White "Bosco, Ricardo"]
[Black "Andretta, Gaston Carlos"]
[Result "1/2-1/2"]
[ECO "C19"]
[WhiteElo "2207"]
[BlackElo "2223"]
[PlyCount "40"]
[EventDate "1999.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 b6 8. Bb5+ Bd7 9. a4 Bxb5 10. axb5 h6 11. Be3 Qc7 12. 0-0 0-0 13. Qd2 Kh7 14. Nh4 Nd7 15. f4 cxd4 16. cxd4 f5 17. Ra3 Rfc8 18. c3 Qc4 19. Rb1 a5 20. h3 g6 1/2-1/2

[Event "Buenos Aires-B"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "2"]
[White "Calderon, Marcos"]
[Black "Andretta, Gaston Carlos"]
[Result "0-1"]
[ECO "D19"]
[BlackElo "2200"]
[PlyCount "64"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Qe2 0-0 10. e4 Bg4 11. e5 Nd5 12. Ne4 N5b6 13. Bd3 Bh5 14. Bg5 Be7 15. Bxe7 Qxe7 16. h4 Nd5 17. Neg5 h6 18. Nh3 Bg4 19. Bb1 Qb4 20. Ra3 c5 21. Rd1 cxd4 22. Kh2 d3 23. Rdxd3 Nc5 24. Rd1 Rad8 25. Qc2 Bf5 26. Qd2 Qxd2 27. Nxd2 Bxb1 28. Nxb1 Nb4 29. Rxd8 Rxd8 30. f4 Nbd3 31. Ra2 Rd4 32. Kg3 Rxa4 0-1

[Event "Torre Blanca op"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "5"]
[White "Montero, Walter"]
[Black "Andretta, Gaston Carlos"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2023"]
[BlackElo "2223"]
[PlyCount "79"]
[EventDate "1999.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. f4 c5 2. b3 d5 3. Nf3 Nc6 4. e3 Nf6 5. Bb2 g6 6. Bb5 Bd7 7. Ne5 Rc8 8. Nxd7 Qxd7 9. 0-0 Bg7 10. Nc3 a6 11. Be2 b5 12. Bf3 0-0 13. Ne2 Rfe8 14. Ng3 e5 15. Be2 e4 16. Bxf6 Bxf6 17. Bg4 Qc7 18. Bxc8 Rxc8 19. c3 Be7 20. Qg4 Kh8 21. a4 f5 22. Qe2 Rb8 23. axb5 axb5 24. Ra6 Qb7 25. Rfa1 d4 26. c4 d3 27. Qd1 b4 28. R1a4 Kg7 29. Qa1+ Kf7 30. Ra8 Rxa8 31. Rxa8 Bd8 32. Kf1 Bf6 33. Qa4 Be7 34. Qa1 Bd8 35. Ra6 Bb6 36. Qa4 Nb8 37. Ra8 Ke7 38. Qa1 Kf7 39. h4 Ke6 40. Qe5+ 1-0

[Event "Buenos Aires FMDA-A U18"]
[Site "Buenos Aires"]
[Date "1993.??.??"]
[Round "5"]
[White "Andretta, Gaston Carlos"]
[Black "Cuttica, Gerardo Axel"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "89"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 d5 3. d4 c5 4. Nf3 Nc6 5. 0-0 cxd4 6. Nxd4 e5 7. Nxc6 bxc6 8. c4 h6 9. cxd5 cxd5 10. Nc3 Be6 11. Qa4+ Bd7 12. Qd1 Bc6 13. b3 Qa5 14. Bb2 Bd6 15. Rc1 0-0 16. Ne4 Nxe4 17. Rxc6 Qxa2 18. Bxe4 dxe4 19. Bc3 Be7 20. Qd7 Bf6 21. Qg4 Qxb3 22. Ba1 Kh8 23. Qf5 Qd5 24. Rfc1 e3 25. h4 exf2+ 26. Kxf2 Rad8 27. Rxf6 gxf6 28. Qxf6+ Kh7 29. Bxe5 Rg8 30. Qf5+ Rg6 31. h5 Rd7 32. hxg6+ fxg6 33. Qxd7+ Qxd7 34. Rc7 Qxc7 35. Bxc7 Kg7 36. Ke3 Kf6 37. Kd4 Ke6 38. e4 h5 39. Bd8 Kd7 40. Bg5 Ke6 41. Bf4 a5 42. Kc4 g5 43. Bxg5 Ke5 44. Kb5 Kxe4 45. Kxa5 1-0

[Event "Buenos Aires FMDA-A U18"]
[Site "Buenos Aires"]
[Date "1993.??.??"]
[Round "1"]
[White "Andretta, Gaston Carlos"]
[Black "Massenzano, Gerardo"]
[Result "1/2-1/2"]
[ECO "A21"]
[PlyCount "41"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 f5 2. g3 Nf6 3. Bg2 d6 4. Nc3 e5 5. d3 Be7 6. e3 0-0 7. Nge2 c6 8. 0-0 Qe8 9. Rb1 a5 10. a3 Be6 11. b4 axb4 12. axb4 d5 13. f4 dxc4 14. fxe5 Nd5 15. Nxd5 Bxd5 16. Bxd5+ cxd5 17. dxc4 dxc4 18. Qd5+ Kh8 19. Qxc4 Nc6 20. Nd4 Nxe5 21. Qe6 1/2-1/2

[Event "Buenos Aires FMDA-A U18"]
[Site "Buenos Aires"]
[Date "1993.??.??"]
[Round "3"]
[White "Andretta, Gaston Carlos"]
[Black "Scarella, Pablo"]
[Result "1-0"]
[ECO "D79"]
[PlyCount "93"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 c6 7. cxd5 cxd5 8. Nc3 Nc6 9. Ne5 Nxe5 10. dxe5 Ng4 11. Nxd5 Nxe5 12. Bg5 Nc6 13. Nxe7+ Nxe7 14. Qxd8 Rxd8 15. Bxe7 Re8 16. Ba3 Rxe2 17. Bf3 Rd2 18. Rfd1 Rxd1+ 19. Rxd1 Be6 20. Bxb7 Rb8 21. b3 Bf6 22. Bf3 a5 23. Bd6 Rc8 24. Rd2 Bh3 25. Ba3 Bg5 26. Re2 Bc1 27. Be7 Bh6 28. Ba3 Bf8 29. Bb2 Bg7 30. Bb7 Rd8 31. f4 Bg4 32. Rf2 Bh3 33. Bf3 Rd3 34. Bxg7 Kxg7 35. Bg2 Bf5 36. Rb2 Bd7 37. Kf2 Rc3 38. Ke2 Rc1 39. Kd2 Rg1 40. Kc3 Bf5 41. Kc4 Rd1 42. Kb5 a4 43. Kxa4 Kf6 44. Ka5 Ke7 45. b4 Kd6 46. b5 Kc5 47. b6 1-0

[Event "Buenos Aires FMDA-A U18"]
[Site "Buenos Aires"]
[Date "1993.??.??"]
[Round "4"]
[White "Celis, Gustavo"]
[Black "Andretta, Gaston Carlos"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2225"]
[PlyCount "36"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. Nf3 Nf6 5. e5 Ne4 6. Bd3 Bb4 7. Bd2 Nxd2 8. Qxd2 Bd7 9. a3 Bxc3 10. Qxc3 f6 11. 0-0 0-0 12. Rae1 Qe7 13. exf6 gxf6 14. Nh4 e5 15. Bf5 Bxf5 16. Nxf5 Qd7 17. Qh3 Kh8 18. c3 Rae8 1/2-1/2

[Event "Buenos Aires FMDA-A U18"]
[Site "Buenos Aires"]
[Date "1993.??.??"]
[Round "2"]
[White "Diaz Hollemaert, Nahuel Carlos"]
[Black "Andretta, Gaston Carlos"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "2180"]
[PlyCount "25"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. Bb5+ Bd7 7. e5 Ng4 8. e6 fxe6 9. Ng5 Bxb5 10. Nxe6 Bxd4 11. Nxd8 Bf2+ 12. Kd2 Be3+ 13. Ke1 1/2-1/2

[Event "Buenos Aires GP I"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "6"]
[White "Andretta, Gaston Carlos"]
[Black "Strok, Boris"]
[Result "0-1"]
[ECO "E60"]
[PlyCount "106"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 d6 5. 0-0 0-0 6. d4 Nbd7 7. Qc2 c5 8. Rd1 cxd4 9. Nxd4 a5 10. Nc3 Nc5 11. b3 Bd7 12. Bb2 Qb6 13. Rab1 a4 14. h3 Rfc8 15. e4 axb3 16. axb3 Na6 17. Qd2 Rab8 18. Kh2 Qc5 19. Ndb5 Qh5 20. Bc1 Bg4 21. Re1 Nc5 22. Qg5 Qxg5 23. Bxg5 Be6 24. Be3 Nd3 25. Red1 Nb4 26. Ba7 Ra8 27. e5 Ne8 28. Bxb7 Bxe5 29. Bxc8 Bxc8 30. Be3 Kg7 31. Bd4 Nc6 32. Bxe5+ Nxe5 33. Nd4 Bb7 34. f4 Nd7 35. Ra1 Rb8 36. Re1 e5 37. Ndb5 exf4 38. gxf4 Nc5 39. Ra7 Nxb3 40. Rxb7 Rxb7 41. Rxe8 Rb6 42. Rc8 Nd2 43. Nd5 Ra6 44. Nbc3 Ra7 45. Rc6 Rb7 46. Nb6 Nf3+ 47. Kg3 Nd4 48. Rc8 Rxb6 49. c5 dxc5 50. Rxc5 Rb3 51. Kg2 Ne6 52. Rc4 Nxf4+ 53. Rxf4 Rxc3 0-1

[Event "Buenos Aires GP I"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "7"]
[White "Larocca, Hector Jose"]
[Black "Andretta, Gaston Carlos"]
[Result "1-0"]
[ECO "B11"]
[PlyCount "131"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Qf3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Qb3 e6 7. d4 Bd6 8. N1f3 0-0 9. Bd3 h6 10. Ne4 Nxe4 11. Bxe4 Nf6 12. Bd3 c5 13. dxc5 Bxc5 14. 0-0 b6 15. Bf4 Bd6 16. Bxd6 Qxd6 17. Rad1 Qc7 18. Rfe1 Bb7 19. Be2 Rfd8 20. c3 Nd5 21. Nd4 Nf4 22. Bf3 Bxf3 23. Nxf3 Ng6 24. Qc2 Rxd1 25. Rxd1 Rd8 26. h3 e5 27. Rxd8+ Qxd8 28. Qa4 Qa8 29. Qb5 f6 30. Qc4+ Kh8 31. Qf7 Nf4 32. Qd7 Qe4 33. Qd8+ Kh7 34. Qd1 Qd3 35. Nd2 Ne2+ 36. Kh2 e4 37. Qe1 f5 38. Nb3 a5 39. Qd2 a4 40. Qxd3 exd3 41. Nd2 Nc1 42. Kg3 Nxa2 43. Kf3 a3 44. bxa3 Nxc3 45. Ke3 Ne4 46. Kxd3 Nxd2 47. Kxd2 f4 48. Kd3 g5 49. Kc4 h5 50. f3 Kg6 51. Kb5 g4 52. Kxb6 Kg5 53. a4 gxh3 54. gxh3 Kh4 55. a5 Kxh3 56. a6 Kg2 57. a7 h4 58. a8Q h3 59. Qa2+ Kg1 60. Qa1+ Kg2 61. Qb2+ Kg1 62. Qc1+ Kg2 63. Qxf4 h2 64. Qxh2+ Kxh2 65. f4 Kg3 66. f5 1-0

[Event "Buenos Aires GP I"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "5"]
[White "Paolini, Claudio P"]
[Black "Andretta, Gaston Carlos"]
[Result "1/2-1/2"]
[ECO "B13"]
[PlyCount "74"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Qa5 7. Bxf6 exf6 8. cxd5 Bb4 9. Rc1 Qxd5 10. Nf3 0-0 11. Be2 Rd8 12. 0-0 Bxc3 13. Rxc3 Bg4 14. Qb3 Qxb3 15. Rxb3 Rab8 16. Rd1 Bxf3 17. Bxf3 Nxd4 18. Rbd3 Nxf3+ 19. gxf3 Rxd3 20. Rxd3 Kf8 21. Rd7 a5 22. b3 Ke8 23. Rc7 g6 24. Kf1 f5 25. Ke2 a4 26. bxa4 Ra8 27. Rxb7 Rxa4 28. Rb2 Ra3 29. Kf1 f4 30. Kg2 h5 31. Re2+ Kf8 32. Rb2 Kg7 33. Rc2 g5 34. h3 Kg6 35. Rb2 f6 36. Rc2 Kf5 37. Rb2 Kg6 1/2-1/2

[Event "Buenos Aires Traffic op"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "1"]
[White "Szmetan, Jorge"]
[Black "Andretta, Gaston Carlos"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2400"]
[PlyCount "91"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Nc6 7. Bg2 Nf6 8. 0-0 Be7 9. Re1 d6 10. Nxc6 bxc6 11. e5 dxe5 12. Rxe5 0-0 13. Bf4 Bd6 14. Rxe6 Bxf4 15. Rxc6 Qe7 16. gxf4 Bb7 17. Qd6 Qe8 18. Rc4 Bxg2 19. Kxg2 Qb8 20. Qxb8 Raxb8 21. b3 Rfc8 22. Rxc8+ Rxc8 23. Rd1 g6 24. Rd3 Nh5 25. Kf3 Nf6 26. Ke3 Ng4+ 27. Kf3 Nf6 28. Ke2 Rc5 29. Kd2 Kg7 30. h3 Rf5 31. Ne2 Ra5 32. a4 Ne4+ 33. Ke3 Nc5 34. Rd6 Ne6 35. c4 Rh5 36. Ng1 Ra5 37. f3 Kf8 38. Ne2 Ke7 39. Rb6 Kd7 40. Nc3 Rh5 41. Rxa6 Rxh3 42. Ra7+ Ke8 43. a5 h5 44. a6 Nd8 45. Rc7 Rh2 46. a7 1-0

