[Event "Lugano New op 1st"]
[Site "Lugano"]
[Date "2007.05.01"]
[Round "6"]
[White "Herrera, Gustavo"]
[Black "White, David"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2121"]
[PlyCount "68"]
[EventDate "2007.04.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. Nf3 c5 2. e3 Nc6 3. d4 cxd4 4. exd4 d5 5. c4 Bg4 6. Be2 Nf6 7. Nc3 e6 8. 0-0 dxc4 9. Qa4 Be7 10. h3 Bxf3 11. Bxf3 0-0 12. Bxc6 bxc6 13. Qxc4 Rb8 14. Rd1 Rb4 15. Qxc6 Rxd4 16. Be3 Rxd1+ 17. Rxd1 Qb8 18. Nb5 a5 19. Qa6 Qa8 20. Ba7 Bc5 21. Qxa5 Ne4 22. b4 Nxf2 23. Bxc5 Nxd1 24. Bxf8 Qxf8 25. Nc7 Nc3 26. a3 Ne2+ 27. Kf2 Nd4 28. Qe5 Qd8 29. b5 Nf5 30. Qc3 Qh4+ 31. Kg1 Nd4 32. Qe3 Nc2 33. Qc3 Nd4 34. Qe3 Nc2 0-1

[Event "Lugano New op 1st"]
[Site "Lugano"]
[Date "2007.05.01"]
[Round "5"]
[White "Salvetti, Alec"]
[Black "Herrera, Gustavo"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2278"]
[BlackElo "2121"]
[PlyCount "97"]
[EventDate "2007.04.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Bd6 5. 0-0 0-0 6. Qc2 c5 7. d4 b6 8. Nc3 Bb7 9. dxc5 Bxc5 10. cxd5 Nxd5 11. Ng5 g6 12. Qe4 Qf6 13. Qh4 Qg7 14. Nxd5 Bxd5 15. Ne4 Nd7 16. Nxc5 Nxc5 17. Bh6 Qxb2 18. Bxd5 exd5 19. Rab1 Qe5 20. Bxf8 Rxf8 21. Rfe1 Re8 22. Qb4 Qf5 23. Rbd1 Ne6 24. Qb5 Nc7 25. Qc6 Qe5 26. Qb7 d4 27. e3 d3 28. Rxd3 Ne6 29. Qd5 Qb2 30. Qb3 Qf6 31. Qa4 Rc8 32. Rd6 Qf3 33. Qd1 Qf5 34. Qd3 Qa5 35. Qd2 Qh5 36. Rc1 Rf8 37. Qd1 Qa5 38. Qd5 Qa3 39. Rd1 Qb2 40. Rd2 Qc1+ 41. Kg2 h5 42. h4 Rc8 43. Rxe6 fxe6 44. Qxe6+ Kg7 45. Rd6 Qc2 46. e4 Rc7 47. Qxg6+ Kf8 48. Rf6+ Ke7 49. Qg7+ 1-0

[Event "Lugano New op 1st"]
[Site "Lugano"]
[Date "2007.04.30"]
[Round "4"]
[White "Herrera, Gustavo"]
[Black "Molina, Fabrizio"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2121"]
[BlackElo "2264"]
[PlyCount "55"]
[EventDate "2007.04.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Nf6 3. e3 g6 4. c4 Bg7 5. Bd3 c6 6. Nc3 Qc7 7. 0-0 e5 8. Rb1 0-0 9. b4 Re8 10. Qc2 Bg4 11. Nd2 exd4 12. exd4 Nbd7 13. h3 Be6 14. Nf3 d5 15. c5 Nh5 16. Ne2 f5 17. g3 Ndf6 18. Nf4 Re7 19. b5 cxb5 20. Bxb5 Bd7 21. Bxd7 Qxd7 22. Ne5 Qc7 23. Qb3 Rd8 24. Qa3 Ne4 25. Nfd3 Ra8 26. Qb3 Rd8 27. Qa3 Ra8 28. Qb3 1/2-1/2

[Event "Lugano New op 1st"]
[Site "Lugano"]
[Date "2007.04.30"]
[Round "3"]
[White "Sulava, Nenad"]
[Black "Herrera, Gustavo"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2549"]
[BlackElo "2121"]
[PlyCount "87"]
[EventDate "2007.04.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. Qc2 c5 7. dxc5 Bxc5 8. cxd5 Qb6 9. 0-0 Nxd5 10. a3 Qc7 11. e4 Bb6 12. Qe2 Ne7 13. Bf4 Qc5 14. Nc3 Qh5 15. h3 Nd7 16. Rad1 a6 17. g4 Qa5 18. Nd2 Ng6 19. Bd6 Re8 20. Nc4 Qg5 21. Nxb6 Nxb6 22. f4 Qh4 23. Bc7 Nd7 24. e5 Qe7 25. Kh2 Qc5 26. Bd6 Qb6 27. Ne4 Qb3 28. Rd3 Qb5 29. Qc2 Kh8 30. Rb3 Qa4 31. Qc3 a5 32. Qg3 Kg8 33. Rc3 Nb6 34. f5 Nf8 35. f6 Nd5 36. fxg7 Ng6 37. Rd3 Kxg7 38. h4 Qb5 39. Rdf3 Nh8 40. Ng5 Bd7 41. Rxf7+ Nxf7 42. Rxf7+ Kg8 43. Qf3 Bc6 44. Rg7+ 1-0

[Event "Lugano New op 1st"]
[Site "Lugano"]
[Date "2007.04.29"]
[Round "2"]
[White "Ambrosini, Nicola"]
[Black "Herrera, Gustavo"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2291"]
[BlackElo "2121"]
[PlyCount "76"]
[EventDate "2007.04.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Bc4 Bf5 7. Bd2 Qc7 8. Ne5 e6 9. g4 Bg6 10. h4 b5 11. h5 Be4 12. Nxe4 Nxe4 13. Bd3 Nxd2 14. Qxd2 Nd7 15. Qe2 Nxe5 16. dxe5 Bb4+ 17. c3 Bc5 18. Qe4 Qb6 19. 0-0 g6 20. b4 Be7 21. hxg6 hxg6 22. Kg2 Kf8 23. a4 Kg7 24. axb5 cxb5 25. Ra5 a6 26. Bxb5 Rac8 27. Bc4 Rh4 28. Rxa6 Qc7 29. Bd3 Qxc3 30. Ra7 Qxb4 31. Qxb4 Bxb4 32. Kg3 Rch8 33. Bc4 Rh3+ 34. Kf4 Rd8 35. Bxe6 Rd4+ 36. Kg5 Rf3 37. Rxf7+ Rxf7 38. Bxf7 Be7# 0-1

[Event "Lugano New op 1st"]
[Site "Lugano"]
[Date "2007.04.29"]
[Round "1"]
[White "Herrera, Gustavo"]
[Black "Dal Zotto, Lorenzo"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2121"]
[PlyCount "70"]
[EventDate "2007.04.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. e3 Bg7 4. c4 d6 5. Bd3 0-0 6. 0-0 Re8 7. Nc3 Nc6 8. d5 Nb4 9. Be2 c5 10. a3 Na6 11. Rb1 Bf5 12. Bd3 Qd7 13. Qc2 Bxd3 14. Qxd3 Rad8 15. e4 Ng4 16. Bf4 Ne5 17. Nxe5 Bxe5 18. Bxe5 dxe5 19. Qg3 Qd6 20. Nb5 Qb8 21. Qg5 Nc7 22. Nc3 f6 23. Qh6 Rf8 24. f4 exf4 25. Rxf4 Ne8 26. e5 Rf7 27. Re1 a6 28. d6 Ng7 29. Nd5 Nf5 30. Rxf5 gxf5 31. e6 Rg7 32. Nxe7+ Kh8 33. Qxf6 Rf8 34. Qe5 f4 35. Kf2 Qe8 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2005.10.30"]
[Round "9.4"]
[White "Herrera, Gustavo"]
[Black "Zueger, Beat"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2131"]
[BlackElo "2417"]
[PlyCount "72"]
[EventDate "2005.02.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Lugano"]
[BlackTeam "Luzern"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. Nf3 d6 2. d4 Nf6 3. Nbd2 g6 4. e4 Bg7 5. Be2 0-0 6. 0-0 Nc6 7. c3 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qc2 Qe7 11. Nb3 b6 12. Nd2 Bb7 13. Bf3 Rfd8 14. Nc4 h6 15. Ne3 Qe6 16. c4 c6 17. b3 Bf8 18. h3 h5 19. Bb2 Nh7 20. Rfd1 Bc5 21. Qe2 Qf6 22. Rxd8+ Rxd8 23. g3 Ng5 24. Bg2 Ne6 25. Rd1 Nd4 26. Bxd4 exd4 27. Qd3 Bc8 28. Nc2 h4 29. Ne1 hxg3 30. fxg3 Bd6 31. Rd2 Qg5 32. Kh2 Bxg3+ 33. Qxg3 Qxd2 34. Qh4 g5 35. Qh6 Qf4+ 36. Kg1 d3 0-1

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2005.06.12"]
[Round "5.3"]
[White "Moor, Roger"]
[Black "Herrera, Gustavo"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2391"]
[BlackElo "2131"]
[PlyCount "81"]
[EventDate "2005.02.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Wollishofen"]
[BlackTeam "Lugano"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. Nf3 e6 2. g3 c5 3. Bg2 Nf6 4. 0-0 Be7 5. c4 Nc6 6. Nc3 d5 7. cxd5 Nxd5 8. d4 Nxc3 9. bxc3 0-0 10. e4 Qc7 11. Qc2 Rd8 12. Rd1 b5 13. Bf4 Qb6 14. d5 Na5 15. d6 Bf8 16. e5 Bb7 17. Ng5 g6 18. h4 Bxg2 19. Kxg2 Qb7+ 20. Ne4 Nc4 21. Kg1 Bg7 22. Nxc5 Qc6 23. Nd3 Rac8 24. Qe2 Nb6 25. Bg5 Rd7 26. Be3 Nd5 27. Bd4 Qc4 28. Qb2 a5 29. Rab1 Rb8 30. Qb3 Rc8 31. Qxc4 Rxc4 32. Rxb5 Nxc3 33. Bxc3 Rxc3 34. Rc5 Rxc5 35. Nxc5 Rd8 36. f4 Bf8 37. Kg2 h6 38. Nb7 Rd7 39. Rb1 f6 40. Nc5 Rf7 41. Nxe6 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2005.05.22"]
[Round "4.7"]
[White "Herrera, Gustavo"]
[Black "Scherer, Max"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2131"]
[BlackElo "2231"]
[PlyCount "124"]
[EventDate "2005.02.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Lugano"]
[BlackTeam "Basel"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. Nf3 b6 2. e4 Bb7 3. Bc4 e6 4. d3 Ne7 5. Nc3 g6 6. Bg5 Bg7 7. Qd2 h6 8. Bf4 g5 9. Be5 f6 10. Bg3 Nbc6 11. Nb5 Rc8 12. h4 a6 13. Nbd4 Nxd4 14. Nxd4 c5 15. Nxe6 dxe6 16. Bxe6 Rc6 17. Bg4 h5 18. Be2 g4 19. f3 f5 20. 0-0-0 Bh6 21. Bf4 Bxf4 22. Qxf4 Qd6 23. Qxd6 Rxd6 24. Rde1 Kd7 25. Rhf1 g3 26. c3 Ng6 27. Rh1 Nf4 28. Kd2 Re8 29. Rhg1 fxe4 30. fxe4 Rxe4 31. Rgf1 Rxe2+ 32. Rxe2 Nxe2 33. Kxe2 Re6+ 34. Kd2 Bxg2 35. Rg1 Bf3 36. Rxg3 Bg4 37. Rg2 Kd6 38. Rf2 Ke5 39. Ke3 Rf6 40. d4+ Ke6 41. Rd2 Kd5 42. dxc5+ Kxc5 43. Ke4 Re6+ 44. Kf4 Re2 45. Rxe2 Bxe2 46. Ke3 Bg4 47. Kd3 Bf5+ 48. Ke3 Bb1 49. a3 Kc4 50. a4 a5 51. Kd2 Bg6 52. b4 axb4 53. cxb4 Kxb4 54. Kc1 Kxa4 55. Kb2 b5 56. Ka1 b4 57. Kb2 b3 58. Ka1 Kb4 59. Kb2 Bf7 60. Ka1 Kc3 61. Kb1 Bg6+ 62. Ka1 b2+ 0-1

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2005.04.17"]
[Round "3.6"]
[White "Weindl, Alfred"]
[Black "Herrera, Gustavo"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2333"]
[BlackElo "2131"]
[PlyCount "137"]
[EventDate "2005.02.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Reichenstein"]
[BlackTeam "Lugano"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. 0-0 e6 5. d3 Be7 6. Nbd2 0-0 7. e4 Nc6 8. Re1 dxe4 9. dxe4 e5 10. c3 Qc7 11. Qe2 Bg4 12. Nf1 h6 13. Ne3 Be6 14. Nh4 Rfd8 15. Nhf5 Rab8 16. Nxe7+ Nxe7 17. f4 exf4 18. gxf4 Ng6 19. f5 Nf4 20. Qf1 Bd7 21. e5 Nxg2 22. Nxg2 Ng4 23. Bf4 Qb6 24. e6 c4+ 25. Ne3 fxe6 26. Bxb8 Nxe3 27. Qf2 Nxf5 28. Qxb6 axb6 29. Rad1 Rxb8 30. Rxd7 Re8 31. Red1 Kh7 32. Rd8 Rxd8 33. Rxd8 Kg6 34. Kf2 Kg5 35. Re8 Kf6 36. Rd8 Ke7 37. Rc8 Nd6 38. Rc7+ Kf6 39. Rd7 Ne4+ 40. Ke3 Nc5 41. Rd4 b5 42. Rd6 Na4 43. Rd2 g6 44. Kd4 b6 45. Rf2+ Ke7 46. b3 cxb3 47. axb3 Nc5 48. b4 Nd7 49. Ra2 Kd6 50. Ra8 e5+ 51. Kd3 Kd5 52. Rg8 g5 53. Rd8 Ke6 54. Rh8 Kf5 55. Rxh6 e4+ 56. Kd4 Nf6 57. Rh8 Ke6 58. Rc8 Kf5 59. Rf8 Ke6 60. Rb8 Kf5 61. Rxb6 e3 62. Rxb5+ Kf4 63. Re5 Ng4 64. Re4+ Kf3 65. Rxg4 e2 66. Re4 g4 67. b5 Kf2 68. b6 e1R 69. Rxe1 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2005.03.20"]
[Round "2.7"]
[White "Herrera, Gustavo"]
[Black "Ermeni, Avni"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2131"]
[BlackElo "2290"]
[PlyCount "100"]
[EventDate "2005.02.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Lugano"]
[BlackTeam "Biel"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 0-0 5. Be2 d6 6. 0-0 e5 7. d4 e4 8. Nfd2 Re8 9. c4 h5 10. Nc3 Bf5 11. Re1 Nbd7 12. Nf1 Nf8 13. Ng3 h4 14. Nxf5 gxf5 15. f4 exf3 16. Bxf3 c6 17. Qd3 Qd7 18. Re2 Ng6 19. Rf1 Re7 20. Ree1 Rae8 21. Bd1 Bh6 22. Bc1 Ne4 23. Bc2 d5 24. Nxe4 dxe4 25. Qd1 f4 26. Ba3 fxe3 27. Bxe7 Rxe7 28. Qh5 Bg7 29. d5 Re5 30. dxc6 bxc6 31. Qd1 Qe7 32. Kh1 Bh6 33. Qe2 f5 34. Qh5 Qg7 35. b4 Nf4 36. Rxf4 Bxf4 37. Qxh4 Bg5 38. Qh5 Re6 39. c5 Kf8 40. Qh3 Qc3 41. Qxf5+ Rf6 42. Qc8+ Kg7 43. Rd1 e2 44. Rd7+ Rf7 45. Rxf7+ Kxf7 46. Qd7+ Kf8 47. Qc8+ Kg7 48. Qd7+ Kh6 49. Qe6+ Bf6 50. Qh3+ Qxh3 0-1

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2005.02.27"]
[Round "1.7"]
[White "Patuzzo, Fabrizio"]
[Black "Herrera, Gustavo"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2320"]
[BlackElo "2131"]
[PlyCount "69"]
[EventDate "2005.02.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Mendrisio"]
[BlackTeam "Lugano"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. d4 Nf6 2. Nf3 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. h3 a6 7. a4 0-0 8. Bc4 Nbd7 9. 0-0 h6 10. Re1 b6 11. Bf4 Nh5 12. Bh2 Ne5 13. Be2 Nxf3+ 14. Bxf3 Nf6 15. e5 dxe5 16. Bxe5 Ra7 17. Qd2 Ne8 18. Qe3 Bxe5 19. Qxe5 Qc7 20. Qe3 Kh7 21. h4 Nf6 22. Rad1 Qd6 23. Nb1 Rb7 24. Na3 b5 25. axb5 axb5 26. c4 bxc4 27. Nxc4 Qa6 28. Qxc5 Bf5 29. d6 Rbb8 30. dxe7 Rfc8 31. Qd6 Qxc4 32. Qxf6 Rg8 33. Bd5 Qb5 34. Bxf7 Qxb2 35. Bxg8+ 1-0

[Event "Lugano op"]
[Site "Lugano"]
[Date "2003.10.31"]
[Round "6"]
[White "Bachmann, Philipp"]
[Black "Herrera, Gustavo"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1807"]
[BlackElo "2119"]
[PlyCount "64"]
[EventDate "2003.10.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c5 3. c4 e6 4. Nc3 cxd4 5. Nxd4 dxc4 6. Qa4+ Bd7 7. Qxc4 Nf6 8. e4 Nc6 9. Nxc6 Bxc6 10. Be2 Be7 11. 0-0 0-0 12. Be3 Qa5 13. a3 Rac8 14. b4 Qe5 15. Bd4 Qf4 16. Bc5 Bxc5 17. bxc5 Nxe4 18. Bf3 f5 19. Qxe6+ Kh8 20. Qc4 Qe5 21. Bxe4 fxe4 22. Rfe1 Rf4 23. Re3 Rcf8 24. Ne2 R4f6 25. Qb4 Qg5 26. Rg3 Qh5 27. Re3 Qh4 28. Ng3 Qg5 29. Qc4 Rxf2 30. Qd4 Qf4 31. Ree1 e3 32. Qxf4 Rxg2+ 0-1

[Event "Lugano op"]
[Site "Lugano"]
[Date "2003.10.31"]
[Round "3"]
[White "Bellini, Fabio"]
[Black "Herrera, Gustavo"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2503"]
[BlackElo "2119"]
[PlyCount "74"]
[EventDate "2003.10.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Nc3 g6 6. Bb5+ Nbd7 7. Nh3 Bg7 8. d6 exd6 9. Qe2+ Qe7 10. Qxe7+ Kxe7 11. 0-0 Re8 12. Nf4 a6 13. Nfd5+ Nxd5 14. Nxd5+ Kd8 15. Bxd7 Bxd7 16. d3 Re5 17. Nb6 Rb8 18. a4 Re2 19. Nc4 Re6 20. Bf4 Be5 21. Bxe5 dxe5 22. a5 Bb5 23. Rad1 Ke7 24. b3 Rd8 25. f4 Bxc4 26. bxc4 Red6 27. fxe5 Rxd3 28. Rxd3 Rxd3 29. Rb1 Rd7 30. Rb6 Kd8 31. Kf2 Re7 32. Rd6+ Kc7 33. Rf6 Kd7 34. Kf3 Rxe5 35. Rxf7+ Re7 36. Rf6 Re6 37. Rf7+ Re7 1/2-1/2

[Event "Lugano op"]
[Site "Lugano"]
[Date "2003.10.31"]
[Round "1"]
[White "Cavadini, Sergio"]
[Black "Herrera, Gustavo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1735"]
[BlackElo "2119"]
[PlyCount "84"]
[EventDate "2003.10.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 Bf5 4. Ng3 Bg6 5. Nf3 Nd7 6. Bc4 e6 7. d3 Ngf6 8. Bd2 Bd6 9. Qe2 0-0 10. a3 c6 11. Nd4 Re8 12. 0-0-0 b5 13. Nxc6 Qb6 14. Na5 bxc4 15. Nxc4 Qc6 16. Na5 Qa4 17. Nc4 Rec8 18. Bg5 Bf8 19. Rhe1 Rab8 20. Bxf6 Nxf6 21. f3 Nd5 22. Ne4 Qb5 23. Nc3 Nxc3 24. bxc3 Rxc4 25. dxc4 Qb2+ 26. Kd2 Qxc2+ 27. Ke3 Bc5+ 28. Kf4 Qf5+ 29. Kg3 Qg5+ 30. Kh3 Qh5+ 31. Kg3 Be7 32. Rd4 Bf6 33. Rf4 Bxc3 34. Rd1 Be5 35. Rd7 Qg5+ 36. Kf2 Qxf4 37. Qd1 Rb2+ 38. Kf1 Qxc4+ 39. Kg1 Bxh2+ 40. Kh1 h6 41. Kxh2 Qh4+ 42. Kg1 Qf2+ 0-1

[Event "Lugano op"]
[Site "Lugano"]
[Date "2003.10.31"]
[Round "4"]
[White "Habibi, Ali"]
[Black "Herrera, Gustavo"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2264"]
[BlackElo "2119"]
[PlyCount "59"]
[EventDate "2003.10.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 b6 2. e4 Bb7 3. Nc3 g6 4. d4 Bg7 5. Be3 e6 6. Qd2 Ne7 7. f3 d5 8. cxd5 exd5 9. e5 0-0 10. f4 Nd7 11. Nf3 Re8 12. Bd3 a6 13. g4 c5 14. Ne2 Nc6 15. 0-0 cxd4 16. Nexd4 Nxd4 17. Bxd4 Nc5 18. f5 Ne4 19. Qe3 b5 20. h4 Qd7 21. Qf4 Rac8 22. Rad1 Qc7 23. Rc1 Qd7 24. Rxc8 Rxc8 25. h5 Re8 26. h6 Bf8 27. e6 Qe7 28. fxg6 fxg6 29. Bxe4 dxe4 30. Ng5 1-0

[Event "Lugano op"]
[Site "Lugano"]
[Date "2003.10.31"]
[Round "5"]
[White "Herrera, Gustavo"]
[Black "Ivancev, Wladyslaw"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2119"]
[BlackElo "2000"]
[PlyCount "92"]
[EventDate "2003.10.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Nbd2 Bg7 4. e4 d6 5. Be2 0-0 6. 0-0 c5 7. dxc5 dxc5 8. c3 Nc6 9. Qc2 b6 10. Nc4 Qc7 11. a4 Bb7 12. Ne1 Ne5 13. f3 Rfd8 14. Nxe5 Qxe5 15. Nd3 Qe6 16. Nf4 Qc8 17. Kh1 e6 18. Be3 Nd7 19. Nd3 c4 20. Nf2 Nc5 21. Rfd1 Qc6 22. Bxc4 Rxd1+ 23. Nxd1 Rd8 24. Be2 Ba6 25. Bxa6 Nxa6 26. Nf2 Qc4 27. Rd1 Rc8 28. a5 bxa5 29. Qd2 Nc5 30. Ng4 f5 31. exf5 gxf5 32. Nh6+ Bxh6 33. Bxh6 Kf7 34. Qd6 Qe2 35. b4 axb4 36. cxb4 Rg8 37. Rg1 Nd3 38. h3 a6 39. Qc7+ Kf6 40. Qxh7 Rg3 41. Qh8+ Ke7 42. Bf8+ Kd7 43. Qd4+ Ke8 44. Qh4 Nf2+ 45. Kh2 Rxh3+ 46. gxh3 Ng4+ 0-1

[Event "Lugano op"]
[Site "Lugano"]
[Date "2003.10.31"]
[Round "2"]
[White "Herrera, Gustavo"]
[Black "Schneider, Attila"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2119"]
[BlackElo "2050"]
[PlyCount "102"]
[EventDate "2003.10.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. Bg5 c5 4. e3 Be7 5. Bd3 d5 6. c3 Nbd7 7. 0-0 h6 8. Bh4 g5 9. Bg3 Nh5 10. Ne5 Nxg3 11. hxg3 Nxe5 12. dxe5 Qc7 13. Nd2 Qxe5 14. Bb5+ Bd7 15. Bxd7+ Kxd7 16. Qa4+ Kc7 17. e4 h5 18. exd5 exd5 19. Rfe1 Qd6 20. Nc4 Qf6 21. Ne3 Rad8 22. Rad1 d4 23. cxd4 Kb8 24. dxc5 Bxc5 25. b4 Bb6 26. Qc2 Rc8 27. Qe2 Rhe8 28. Qd3 Re6 29. Nf5 Rd8 30. Qc2 Rc8 31. Qd3 Rc3 32. Qb1 Rec6 33. Re8+ Rc8 34. Rxc8+ Rxc8 35. a4 a6 36. Rd6 Bxf2+ 37. Kxf2 Qe5 38. Rd1 h4 39. Qd3 Ka8 40. gxh4 gxh4 41. Nxh4 Qb2+ 42. Rd2 Qxb4 43. Qd4 Rc4 44. Qe3 Rc8 45. Rd4 Rc2+ 46. Kg3 Qf8 47. Qd3 Qg7+ 48. Kh3 Rc7 49. Rd8+ Ka7 50. Qe3+ b6 51. Qd4 Rb7 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2003.09.06"]
[Round "6.7"]
[White "Gattenloehner, Sebastian"]
[Black "Herrera, Gustavo"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2229"]
[BlackElo "2096"]
[PlyCount "78"]
[EventDate "2003.03.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Winterthur"]
[BlackTeam "Lugano"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. cxd5 Bg7 7. Nf3 0-0 8. Be2 Nbd7 9. Bg5 Nb6 10. 0-0 Nbxd5 11. Re1 Be6 12. Bf1 Rc8 13. Rc1 h6 14. Bh4 Qa5 15. Qd2 Kh7 16. Bd3 Nxc3 17. bxc3 Nd5 18. Qb2 Rxc3 19. Rxc3 Qxc3 20. Qxc3 Nxc3 21. Bxe7 Re8 22. Bh4 Nxa2 23. Be4 Bd7 24. Bxb7 Rxe1+ 25. Nxe1 Bxd4 26. Nc2 Bc3 27. Ba6 Be6 28. Bg3 Bb3 29. Na3 Nb4 30. Bc4 Bxc4 31. Nxc4 Nd5 32. Nd6 f5 33. Nb5 f4 34. Bxf4 Bf6 35. Bd2 a6 36. Nd6 Be5 37. Nc4 Bd4 38. Kf1 g5 39. Ke2 Kg6 0-1

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2003.05.18"]
[Round "4.5"]
[White "Weindl, Alfred"]
[Black "Herrera, Gustavo"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "2379"]
[BlackElo "2125"]
[PlyCount "103"]
[EventDate "2003.03.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Reichenstein"]
[BlackTeam "Lugano"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. 0-0 Nf6 5. d3 Bg4 6. Nbd2 Qd7 7. c4 e6 8. a3 Be7 9. cxd5 exd5 10. d4 cxd4 11. Nb3 0-0 12. Nbxd4 Nxd4 13. Qxd4 Bh3 14. Bf4 Bxg2 15. Kxg2 b6 16. Be5 Rac8 17. Rad1 Rfd8 18. h3 Qb5 19. Qd3 Qa4 20. Nd4 g6 21. Qb5 Qxb5 22. Nxb5 Rd7 23. Rd3 Rc2 24. Nd4 Rc8 25. f3 Ne8 26. Rfd1 Nd6 27. Bxd6 Bxd6 28. f4 Bf8 29. R1d2 Bg7 30. Kf3 Rc4 31. e3 Bxd4 32. Rxd4 Rxd4 33. Rxd4 f6 34. Ke2 Kf7 35. Rd3 Ke6 36. Rc3 d4 37. Rc6+ Kd5 38. Rxf6 Re7 39. Kd2 Rxe3 40. Rf7 Rxg3 41. Rxh7 Ke4 42. Re7+ Kxf4 43. Rxa7 Rxh3 44. Rb7 Rb3 45. Kc2 Rb5 46. b4 Ke4 47. Kb3 Rd5 48. Rxb6 d3 49. Re6+ Kf3 50. Rf6+ Ke2 51. Re6+ Kf2 52. Rf6+ 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2003.04.13"]
[Round "3.8"]
[White "Herrera, Gustavo"]
[Black "Costa, Jean Luc"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2125"]
[BlackElo "2394"]
[PlyCount "148"]
[EventDate "2003.03.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Lugano"]
[BlackTeam "Sorab"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. b3 Nf6 2. Bb2 d5 3. e3 Nbd7 4. c4 e6 5. Nf3 c6 6. Be2 Bd6 7. 0-0 0-0 8. Nc3 Qe7 9. Qc2 b6 10. e4 Bb7 11. d4 Nxe4 12. Nxe4 dxe4 13. Qxe4 Rae8 14. Ne5 f5 15. Qd3 Rd8 16. Nxd7 Qxd7 17. Bf3 c5 18. Bxb7 Qxb7 19. Qe2 cxd4 20. Qxe6+ Kh8 21. Bxd4 Bxh2+ 22. Kxh2 Rxd4 23. Rad1 Rh4+ 24. Kg1 Rh6 25. Qe5 Qf7 26. Rd3 Re8 27. Qd5 Qc7 28. g3 f4 29. Qd7 Qb8 30. Rfd1 fxg3 31. Rxg3 Rg8 32. Re1 Qa8 33. Rg2 a5 34. Qg4 Qd8 35. Rd1 Qe7 36. Qg5 Qf7 37. Qd2 Qh5 38. Kf1 Qh1+ 39. Rg1 Qh3+ 40. Rg2 Qh1+ 41. Rg1 Qf3 42. Qd5 Qh3+ 43. Qg2 Qc8 44. Qg4 Qf8 45. Qd4 Rf6 46. Rg2 h6 47. Qb2 Qe7 48. Re1 Qd7 49. Rh2 Rgf8 50. Qe2 Qd4 51. Rg2 Rf3 52. Kg1 R3f4 53. Qe5 R8f6 54. Qxd4 Rxd4 55. Re8+ Kh7 56. Re7 Rd1+ 57. Kh2 Rg6 58. Rxg6 Kxg6 59. Re6+ Kh5 60. Rxb6 Rd2 61. Kg2 Rxa2 62. Ra6 Ra3 63. Rb6 g5 64. c5 Ra2 65. Rb5 Rb2 66. Kg3 Rc2 67. Kg2 Rc3 68. Kh2 Kh4 69. Rxa5 Rxb3 70. Ra4+ Kh5 71. Rc4 Rb7 72. c6 Rc7 73. Kg3 Kg6 74. f4 gxf4+ 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2003.03.23"]
[Round "2.8"]
[White "Friedrich, Norbert"]
[Black "Herrera, Gustavo"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2322"]
[BlackElo "2125"]
[PlyCount "105"]
[EventDate "2003.03.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Zuerich"]
[BlackTeam "Lugano"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. d4 c6 6. Bd2 Bf5 7. Bc4 e6 8. Ne4 Qd8 9. Ng3 Bg6 10. h4 Nh5 11. Qe2 Nxg3 12. fxg3 Bf5 13. 0-0-0 Nd7 14. Ne5 Nxe5 15. dxe5 h5 16. Bg5 Qc7 17. Qe3 Qb6 18. Qd2 Qc7 19. Be2 Bc5 20. Bf3 a5 21. Qc3 Qb6 22. a3 Bg6 23. g4 hxg4 24. Bxg4 Be4 25. Bf3 Bd5 26. Qd3 Qa6 27. Qxa6 bxa6 28. c4 Bxf3 29. gxf3 Rf8 30. Rhe1 Rh8 31. Re4 Rc8 32. Kc2 Be7 33. Bxe7 Kxe7 34. c5 Rh5 35. Rd6 Rf5 36. f4 Rc7 37. Ra4 Rh5 38. Rxa5 Rxh4 39. Rxa6 Rxf4 40. Raxc6 Rc4+ 41. Kd3 Rxc5 42. Rxc7+ Rxc7 43. Ra6 f5 44. exf6+ gxf6 45. b4 f5 46. b5 Rb7 47. a4 Kf6 48. b6 Ke5 49. a5 Kd5 50. Ra7 Kc6 51. Rxb7 Kxb7 52. Kc4 Kc6 53. Kd4 1/2-1/2

[Event "Lausanne op"]
[Site "Lausanne"]
[Date "2003.??.??"]
[Round "4"]
[White "Herrera, Gustavo"]
[Black "Mamedjarova, Zeinab"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2119"]
[BlackElo "2293"]
[PlyCount "103"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. c4 d4 5. d3 dxe3 6. fxe3 Bc5 7. Qe2 Qh4+ 8. g3 Qh6 9. Bc1 Bd4 10. exd4 Qxc1+ 11. Kf2 Nf6 12. h3 Nxd4 13. Qxe5+ Ne6 14. Ne2 Qh6 15. Bg2 0-0 16. Nbc3 Ng5 17. Qxc7 Bf5 18. Nf4 Ne6 19. Qe5 Qg5 20. Ncd5 Rfe8 21. Rae1 Nd7 22. Qc3 Rac8 23. Re3 Qh6 24. Rhe1 g5 25. Nxe6 Bxe6 26. g4 Rb8 27. Kg1 Red8 28. Ne7+ Kf8 29. Nf5 Qf6 30. Qxf6 Nxf6 31. Ng3 h6 32. Ne4 Nxe4 33. Bxe4 Rd7 34. Kh2 Rbd8 35. Kg3 Rc7 36. Rf3 Rd6 37. Ref1 Ke7 38. R1f2 Kf8 39. Rf6 Kg7 40. R6f3 Rcd7 41. Rh2 f6 42. Rhf2 Bf7 43. Bf5 Re7 44. Be4 Bg6 45. Bxg6 Kxg6 46. d4 Rxd4 47. Rxf6+ Kg7 48. R6f5 Rd3+ 49. R5f3 Rd1 50. Rf1 Rd2 51. R1f2 Rd1 52. Rf1 1/2-1/2

[Event "Zuerich op-A 27th"]
[Site "Zuerich"]
[Date "2003.??.??"]
[Round "1"]
[White "Malakhatko, Vadim"]
[Black "Herrera, Gustavo"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2529"]
[BlackElo "2151"]
[PlyCount "79"]
[EventDate "2003.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 Bd7 7. Qc2 Ne4 8. Bd3 f5 9. a3 Bxc3+ 10. bxc3 Rb8 11. 0-0 0-0 12. a4 Rf6 13. a5 Rh6 14. g3 Qe8 15. Be2 Qg6 16. Ne1 Ne7 17. Nd3 Qf6 18. Ne5 Be8 19. cxd5 exd5 20. Ba3 Ng6 21. c4 Nxe5 22. dxe5 Qxe5 23. Bb2 Qe7 24. cxd5 Bf7 25. Bc4 Rd8 26. Rac1 Qd7 27. f3 Nd6 28. Bb3 Ne8 29. e4 f4 30. gxf4 Rg6+ 31. Kh1 Qh3 32. Qf2 b6 33. Rg1 c5 34. f5 Rxg1+ 35. Rxg1 Qh6 36. Ba4 Nf6 37. Qg2 Nh5 38. Be5 g6 39. Ba1 c4 40. Qb2 1-0

[Event "Robecchetto op 7th"]
[Site "Robecchetto"]
[Date "1995.06.??"]
[Round "3"]
[White "Gazzarri, Alberto"]
[Black "Herrera, Gustavo"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2210"]
[PlyCount "78"]
[EventDate "1995.06.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be2 Nc6 7. 0-0 cxd4 8. cxd4 Be7 9. Nc3 Qd8 10. Be3 0-0 11. Qd2 Nb4 12. Ne5 Nbd5 13. Bf3 a6 14. Rfd1 Qd6 15. Bg5 b5 16. Nxd5 Nxd5 17. Bxe7 Qxe7 18. Bxd5 exd5 19. Rac1 f6 20. Nd3 Be6 21. Re1 Qd6 22. h3 Rad8 23. Nc5 Bc8 24. b4 Rfe8 25. a3 Kf7 26. Nd3 Rxe1+ 27. Rxe1 g5 28. Nc5 Re8 29. Rxe8 Kxe8 30. h4 Qe7 31. Kf1 Kf7 32. Qe2 Qxe2+ 33. Kxe2 Kg6 34. hxg5 fxg5 35. Ke3 Kf5 36. Nd3 h5 37. Ne5 Be6 38. f3 Bc8 39. Nd3 Be6 1/2-1/2

[Event "Robecchetto op 7th"]
[Site "Robecchetto"]
[Date "1995.06.??"]
[Round "1"]
[White "Herrera, Gustavo"]
[Black "Barlocco, Carlo"]
[Result "0-1"]
[ECO "D13"]
[BlackElo "2235"]
[PlyCount "101"]
[EventDate "1995.06.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 e6 7. e3 Be7 8. Ne5 0-0 9. Bd3 Bd7 10. Rc1 Rc8 11. 0-0 a6 12. Qe2 b5 13. Nxc6 Rxc6 14. e4 b4 15. exd5 exd5 16. Nb1 Re6 17. Qd1 Ne4 18. Qb3 Bg5 19. Bxg5 Qxg5 20. f4 Qh5 21. Qd1 Qh4 22. Qe1 Qe7 23. f5 Rh6 24. Bxe4 dxe4 25. Rf4 e3 26. Rc5 f6 27. a3 bxa3 28. Nxa3 e2 29. Rf2 Qd6 30. Rxe2 Qxh2+ 31. Kf2 Qf4+ 32. Kg1 Rh5 33. Qd2 Qh2+ 34. Kf2 Rg5 35. Kf3 Bxf5 36. Rxf5 Rxf5+ 37. Ke4 Qh5 38. Kd3 Qg6 39. Kc3 Rc8+ 40. Nc4 Qf7 41. Qd3 Rb5 42. b3 Qf8 43. Kc2 Qf7 44. Re3 a5 45. Kd2 Qc7 46. Qe4 Qd7 47. Kc3 Qf5 48. Qe7 h6 49. Qe6+ Qxe6 50. Rxe6 Rg5 51. Re2 0-1

[Event "Robecchetto op 7th"]
[Site "Robecchetto"]
[Date "1995.06.??"]
[Round "4"]
[White "Herrera, Gustavo"]
[Black "Marzano, Carlo"]
[Result "1-0"]
[ECO "B07"]
[BlackElo "2205"]
[PlyCount "51"]
[EventDate "1995.06.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d6 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nf6 5. Nf3 0-0 6. 0-0 Nbd7 7. e4 e5 8. dxe5 dxe5 9. Qe2 c6 10. Rd1 Qc7 11. b3 Re8 12. Nd2 Nc5 13. Bb2 Ne6 14. Nf3 Bd7 15. h3 Rad8 16. Qe3 Nd4 17. Nxd4 exd4 18. Rxd4 Nd5 19. Qd2 Nxc3 20. Bxc3 c5 21. Rd3 Bc6 22. Bxg7 Rxd3 23. Qh6 Rd6 24. e5 Rde6 25. Bf6 Rxf6 26. exf6 1-0

[Event "Robecchetto op 7th"]
[Site "Robecchetto"]
[Date "1995.06.??"]
[Round "5"]
[White "Herrera, Gustavo"]
[Black "Vujovic, Milorad"]
[Result "0-1"]
[ECO "A40"]
[BlackElo "2285"]
[PlyCount "85"]
[EventDate "1995.06.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 b5 2. Nf3 Bb7 3. Nbd2 Nf6 4. e3 a6 5. c4 b4 6. Bd3 e6 7. 0-0 a5 8. Qe2 d6 9. e4 Nbd7 10. e5 dxe5 11. dxe5 Nc5 12. Bc2 Nfd7 13. Rd1 Be7 14. Ne4 Nxe4 15. Bxe4 Bxe4 16. Qxe4 0-0 17. Be3 Qc8 18. Bg5 Nc5 19. Qg4 Bxg5 20. Qxg5 Rd8 21. Nd4 Qd7 22. Qg4 Na4 23. Nb5 Qc6 24. Qh4 Rd7 25. b3 Nc5 26. Rd4 a4 27. bxa4 h6 28. h3 Rxa4 29. Rg4 Kh8 30. Qg3 Rd3 31. Qf4 Qd7 32. Rb1 Rxa2 33. Rxb4 Rd1+ 34. Kh2 Nd3 35. Qe3 Nxf2 36. Rd4 Rh1+ 37. Kg3 Qe7 38. Nc3 Rc2 39. Rb8+ Kh7 40. Ne2 Re1 41. Kxf2 Rexe2+ 42. Qxe2 Rxe2+ 43. Kxe2 0-1

[Event "Robecchetto op 7th"]
[Site "Robecchetto"]
[Date "1995.06.??"]
[Round "2"]
[White "Lanzani, Giuliano"]
[Black "Herrera, Gustavo"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1848"]
[PlyCount "90"]
[EventDate "1995.06.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 e6 7. Nbd2 Nge7 8. c3 0-0 9. h4 b6 10. Qe2 Ba6 11. Rb1 d5 12. e5 Qc7 13. Re1 Bb7 14. b4 cxb4 15. cxb4 Nf5 16. Bb2 Qe7 17. a3 Rfc8 18. Nb3 Rc7 19. Nh2 h5 20. Nf1 Bh6 21. Bh3 Ng7 22. Bc1 Bxc1 23. Rexc1 Ba6 24. Rxc6 Rxc6 25. b5 Bxb5 26. Nd4 a6 27. Nxc6 Bxc6 28. Rxb6 Qc5 29. Rb3 Bb5 30. Qf3 Rc8 31. Ne3 d4 32. Nd5 Qc1+ 33. Kh2 Rc2 34. Nf6+ Kf8 35. Bg2 Rc8 36. Qe4 Nf5 37. Qb7 Kg7 38. Be4 Rc2 39. Qa8 Rxf2+ 40. Bg2 Nh6 41. Rxb5 axb5 42. Ne8+ Kh7 43. Nf6+ Rxf6 44. exf6 Ng4+ 45. Kh3 Qg1 0-1

[Event "Robecchetto op 7th"]
[Site "Robecchetto"]
[Date "1995.06.??"]
[Round "6"]
[White "Randazzo, Sergio"]
[Black "Herrera, Gustavo"]
[Result "0-1"]
[ECO "B80"]
[PlyCount "92"]
[EventDate "1995.06.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Nc6 7. f3 a6 8. Qd2 Qc7 9. g4 Nxd4 10. Bxd4 b5 11. 0-0-0 e5 12. Be3 Be6 13. g5 b4 14. Nd5 Nxd5 15. exd5 Bf5 16. Bd3 Bxd3 17. Qxd3 Rc8 18. h4 Qc4 19. Kb1 Qxd3 20. Rxd3 f5 21. Rb3 a5 22. a3 bxa3 23. Rxa3 Ra8 24. Bd2 a4 25. b3 Kd7 26. Rxa4 Rxa4 27. bxa4 Be7 28. Ka2 Rc8 29. Kb3 Bd8 30. c4 Rb8+ 31. Ka2 Ra8 32. Ka3 Bb6 33. Rb1 Bc5+ 34. Kb3 Rb8+ 35. Kc2 Rxb1 36. Kxb1 Bf2 37. h5 e4 38. fxe4 fxe4 39. g6 hxg6 40. hxg6 e3 41. Bc3 e2 42. a5 e1Q+ 43. Bxe1 Bxe1 44. c5 Bxa5 45. c6+ Kc7 46. Kc2 Kb6 0-1

[Event "Ticino op"]
[Site "Ticino"]
[Date "1993.??.??"]
[Round "2"]
[White "Rodriguez, Fernandez"]
[Black "Herrera, Gustavo"]
[Result "1-0"]
[ECO "B80"]
[PlyCount "61"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Nc6 7. Qe2 a6 8. 0-0-0 Be7 9. g4 Qc7 10. g5 Nd7 11. h4 b5 12. f4 Bb7 13. Bh3 Nc5 14. a3 b4 15. axb4 Nxb4 16. Bg2 Qa5 17. Kb1 Na4 18. Bd2 Rc8 19. Nxa4 Qxa4 20. Bxb4 Qxb4 21. Rh3 Rc7 22. Rb3 Qa5 23. e5 d5 24. f5 Bc8 25. fxe6 Bxe6 26. Rb8+ Bd8 27. Nb3 Qa4 28. Bxd5 Rc8 29. Rxc8 Bxc8 30. e6 f6 31. e7 1-0

[Event "Ticino op"]
[Site "Ticino"]
[Date "1992.??.??"]
[Round "2"]
[White "Alberio, Nicolo"]
[Black "Herrera, Gustavo"]
[Result "0-1"]
[ECO "C11"]
[PlyCount "49"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. d4 e6 5. Bd2 Bd6 6. Ne4 Nc6 7. Nf3 0-0 8. c4 Nf6 9. Nc3 e5 10. d5 Nd4 11. Ng5 Bf5 12. Rc1 h6 13. Nf3 Bg4 14. Be2 Nxe2 15. Nxe2 Nd7 16. 0-0 e4 17. Ne1 Qh4 18. g3 Qh5 19. f3 exf3 20. Nxf3 Bxf3 21. Rxf3 Qxf3 22. Rc3 Bc5+ 23. Be3 Bxe3+ 24. Rxe3 Qxe3+ 25. Kg2 0-1

[Event "Ticino op"]
[Site "Ticino"]
[Date "1992.??.??"]
[Round "4"]
[White "Cangiotti, Claudio"]
[Black "Herrera, Gustavo"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2220"]
[PlyCount "106"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Nc6 4. d4 Bg4 5. Ne5 Bf5 6. 0-0 e6 7. c4 Bd6 8. Nc3 0-0 9. Bg5 Nxe5 10. dxe5 Bxe5 11. cxd5 h6 12. Bxf6 Qxf6 13. Qb3 Rab8 14. Rac1 exd5 15. Nxd5 Qd8 16. Qa3 Re8 17. Rfd1 c6 18. Ne3 Qf6 19. Nc4 a6 20. Nxe5 Rxe5 21. e3 Rb5 22. Rd4 Rd8 23. Rcd1 Rxd4 24. Rxd4 c5 25. Rd2 Rb4 26. f3 Qb6 27. Qc3 c4 28. Kf2 Bd3 29. Bh3 Ra4 30. b3 Qa5 31. Qxa5 Rxa5 32. e4 Ra3 33. bxc4 Bxc4 34. Bc8 b5 35. e5 a5 36. Bd7 b4 37. Rd4 Rxa2+ 38. Ke3 Re2+ 39. Kf4 Rc2 40. Bf5 g5+ 41. Kg4 Be6 42. Bxe6 fxe6 43. Kh5 b3 44. Kg6 Kf8 45. Kf6 Ke8 46. Rd6 b2 47. Rxe6+ Kd8 48. Rb6 Rc6+ 49. Rxc6 b1Q 50. e6 Qb2+ 51. Kg6 Ke7 52. Kxh6 Qf6+ 53. Kh7 Qxf3 0-1

[Event "Ticino op"]
[Site "Ticino"]
[Date "1992.??.??"]
[Round "1"]
[White "Herrera, Gustavo"]
[Black "Contin, Daniel"]
[Result "0-1"]
[ECO "A47"]
[BlackElo "2335"]
[PlyCount "74"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 b6 4. e4 h6 5. Bxf6 Qxf6 6. Nbd2 Bb7 7. Bd3 d6 8. c3 Nd7 9. Qa4 Qd8 10. 0-0 Be7 11. Bb5 a6 12. Bd3 0-0 13. Rad1 c5 14. Bb1 cxd4 15. cxd4 Rc8 16. e5 Qc7 17. Qa3 Rfe8 18. Qd3 Nf8 19. Ne4 Red8 20. Qe3 Nd7 21. Rc1 Qb8 22. Qf4 Rxc1 23. Rxc1 dxe5 24. Nxe5 Nxe5 25. Qxe5 Qxe5 26. dxe5 Bxe4 27. Bxe4 Bg5 28. Re1 Rd2 29. Rc1 g6 30. Rc8+ Kg7 31. Bc2 Bf4 32. Kf1 Bxe5 33. b3 Bd4 34. Be4 Rxf2+ 35. Ke1 Rxa2 36. Rc2 Rxc2 37. Bxc2 Kf6 0-1

[Event "Ticino op"]
[Site "Ticino"]
[Date "1992.??.??"]
[Round "3"]
[White "Herrera, Gustavo"]
[Black "Lagrotteria, Salvatore"]
[Result "1/2-1/2"]
[ECO "B07"]
[BlackElo "2240"]
[PlyCount "131"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 0-0 5. c3 d6 6. Be2 Nbd7 7. 0-0 e5 8. Ne1 Qe7 9. Bd3 Nh5 10. Nb3 a5 11. a4 Nb6 12. Be3 Nf4 13. dxe5 Bxe5 14. Qd2 Nxd3 15. Qxd3 Be6 16. Nd2 f5 17. f4 Bg7 18. Nef3 Rae8 19. Rae1 fxe4 20. Qxe4 c5 21. Qc2 Qd7 22. Ng5 Qxa4 23. Qd3 Qd7 24. Nxe6 Rxe6 25. b4 axb4 26. cxb4 Kh8 27. bxc5 dxc5 28. Qxd7 Nxd7 29. Nf3 Rfe8 30. Rd1 R8e7 31. Bf2 h6 32. Bh4 Rf7 33. Rd5 b6 34. Rfd1 Nf8 35. g3 Re3 36. Kf2 Rb3 37. Bd8 c4 38. Nd2 Rb2 39. Ke3 c3 40. Nc4 Rxh2 41. Bxb6 Re7+ 42. Ne5 c2 43. Rc1 Nd7 44. Rxd7 Rxd7 45. Nxd7 Bb2 46. Bd4+ Bxd4+ 47. Kxd4 Rd2+ 48. Ke5 Rxd7 49. Rxc2 Kg7 50. g4 Re7+ 51. Kd6 Re4 52. Rf2 Kf6 53. Kd5 Ra4 54. Rf1 g5 55. fxg5+ Kxg5 56. Ke5 Rxg4 57. Rf8 h5 58. Rg8+ Kh4 59. Rh8 Ra4 60. Kf5 Ra1 61. Kf4 Rf1+ 62. Ke3 Kg4 63. Ke2 Rf4 64. Rg8+ Kh3 65. Rg1 h4 66. Rf1 1/2-1/2

[Event "Ticino op"]
[Site "Ticino"]
[Date "1992.??.??"]
[Round "5"]
[White "Herrera, Gustavo"]
[Black "Laub, Patrick"]
[Result "1-0"]
[ECO "D09"]
[PlyCount "45"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 f6 6. exf6 Nxf6 7. Bg2 Bf5 8. a3 Qd7 9. b4 0-0-0 10. 0-0 Bh3 11. Bg5 Bxg2 12. Kxg2 Be7 13. Nbd2 d3 14. exd3 Qf5 15. Qe2 Rhe8 16. Ne4 Rxd3 17. Qxd3 Nxe4 18. Bxe7 Rxe7 19. Nd2 Qg6 20. Nxe4 Qxe4+ 21. Qxe4 Rxe4 22. Rac1 Nd4 23. Rfe1 1-0

[Event "Ticino op"]
[Site "Ticino"]
[Date "1992.??.??"]
[Round "7"]
[White "Herrera, Gustavo"]
[Black "Raeber, Markus"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "80"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. c3 0-0 6. Bc4 c6 7. 0-0 Qc7 8. e5 dxe5 9. Nxe5 Nbd7 10. f4 c5 11. Kh1 cxd4 12. cxd4 Nxe5 13. fxe5 Ng4 14. Qb3 e6 15. h3 Nh6 16. Ne4 Nf5 17. Qc3 Rd8 18. Be2 Qb6 19. Qf3 Rd7 20. g4 Nxd4 21. Nf6+ Bxf6 22. Qxf6 Qd8 23. Qxd8+ Rxd8 24. Rd1 Rd7 25. Bc4 b5 26. Bf1 Bb7+ 27. Bg2 Bxg2+ 28. Kxg2 Rad8 29. Bg5 Rc8 30. Rd2 Rc5 31. Be3 Rcd5 32. Rc1 Nf5 33. Rc8+ Kg7 34. Re2 Nxe3+ 35. Rxe3 Rd2+ 36. Kf3 Rxb2 37. Rb8 b4 38. Ke4 a5 39. a3 bxa3 40. Rxa3 Rxb8 0-1

[Event "Zuerich op-B 16th"]
[Site "Zuerich"]
[Date "1992.??.??"]
[Round "?"]
[White "Kalix, Wolfgang"]
[Black "Herrera, Gustavo"]
[Result "1-0"]
[ECO "B52"]
[PlyCount "79"]
[EventDate "1992.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 Nf6 7. Re1 g6 8. d4 cxd4 9. cxd4 Bg7 10. d5 Nb8 11. Nc3 0-0 12. Be3 Qc7 13. Rc1 Nbd7 14. Na4 Qb8 15. Qd3 b5 16. Nc3 a6 17. Bd4 Rc8 18. h3 Qb7 19. Nd2 b4 20. Ne2 Ne8 21. Bxg7 Kxg7 22. Nc4 a5 23. Nd4 Nef6 24. Nc6 Nc5 25. Qd4 Kg8 26. Nxd6 exd6 27. Qxf6 Re8 28. Qd4 Qb5 29. Rcd1 Ra6 30. e5 dxe5 31. Rxe5 Rxe5 32. Qxe5 Qb7 33. Ne7+ Kf8 34. d6 Rxd6 35. Rxd6 Ne6 36. Nd5 Kg8 37. Rb6 Qd7 38. Rb8+ Nf8 39. Rxf8+ Kxf8 40. Qh8# 1-0

[Event "Ticino op"]
[Site "Ticino"]
[Date "1992.??.??"]
[Round "6"]
[White "Karl, Hans"]
[Black "Herrera, Gustavo"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2280"]
[PlyCount "69"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. g3 0-0 6. Bg2 Re8 7. 0-0 Nbd7 8. b3 dxc4 9. bxc4 c5 10. e3 Qa5 11. Bd2 cxd4 12. Nd5 Qd8 13. Nxe7+ Qxe7 14. exd4 Ne4 15. Bf4 Ndf6 16. Re1 Qa3 17. Ne5 Nd6 18. Qc2 Nf5 19. Rad1 Rd8 20. Rd3 Qe7 21. Qc3 h6 22. Bc1 Nd7 23. Ba3 Qe8 24. Ng4 h5 25. Ne3 Nxe3 26. Rdxe3 Nb6 27. Bf3 Qa4 28. Rc1 Qd7 29. Re4 Qa4 30. Bd1 Qc6 31. Rh4 g6 32. Bxh5 gxh5 33. Qe3 f6 34. Qh6 Qc7 35. Qxh5 1-0

