[Event "Sardegna Regional-ch"]
[Site "Cagliari"]
[Date "2015.06.02"]
[Round "5"]
[White "Agus, Lorenzo"]
[Black "Erriu, Giampiero"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1574"]
[BlackElo "1633"]
[PlyCount "129"]
[EventDate "2015.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 Nf6 6. e5 Ng4 7. Bf4 Qb6 8. Qd2 e6 9. h3 Nh6 10. Bd3 Nf5 11. Bxf5 exf5 12. Nd5 Bb4 13. Nxb6 Bxd2+ 14. Bxd2 axb6 15. 0-0 0-0 16. a3 Re8 17. Rfe1 b5 18. Re3 b6 19. Rae1 Bb7 20. Rb3 Na5 21. Bxa5 bxa5 22. Rxb5 Bxf3 23. gxf3 g6 24. Rd1 Re7 25. Rdd5 a4 26. Rb7 Kf8 27. Rdxd7 Rxd7 28. Rxd7 Ke8 29. Rb7 Rd8 30. Rb4 Ra8 31. f4 h5 32. h4 Ra7 33. Kf1 Ke7 34. Ke2 Ke6 35. Kd3 Kd5 36. Rd4+ Kc5 37. Kc3 Kb5 38. b4 axb3 39. Kxb3 Kc5 40. Rc4+ Kd5 41. a4 Rb7+ 42. Rb4 Ra7 43. Rb5+ Ke4 44. a5 Kf3 45. Kb4 Kg4 46. Rb8 Kxh4 47. Kb5 Kg4 48. Kb6 Re7 49. a6 Kxf4 50. a7 Rxa7 51. Kxa7 Kxe5 52. Rb7 f6 53. Kb6 g5 54. Kc5 h4 55. Rh7 f4 56. f3 Kf5 57. Kd5 Kg6 58. Rh8 Kg7 59. Rc8 Kg6 60. Ke6 Kg7 61. Kf5 h3 62. Rc1 g4 63. Kxg4 Kg6 64. Rh1 f5+ 65. Kxf4 1-0

[Event "Sardegna Regional-ch"]
[Site "Cagliari"]
[Date "2015.06.02"]
[Round "6"]
[White "Erriu, Giampiero"]
[Black "Spanu, Giacomo"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1633"]
[BlackElo "1529"]
[PlyCount "75"]
[EventDate "2015.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. Nf3 0-0 6. 0-0 d6 7. d3 Nc6 8. e4 Bg4 9. Ne2 Qc8 10. a3 Bh3 11. Nf4 Bxg2 12. Kxg2 a6 13. Rb1 Nd7 14. b3 Qd8 15. b4 b5 16. cxb5 axb5 17. bxc5 Nd4 18. cxd6 exd6 19. Nxd4 Bxd4 20. Rxb5 Nc5 21. Rb4 Bg7 22. Nd5 f5 23. exf5 Rxf5 24. Nf4 Qc8 25. d4 Nd7 26. Re1 g5 27. Ne6 Bf6 28. Kg1 h6 29. Qb3 Kh8 30. Qb1 Rf3 31. Qg6 Qg8 32. Qxh6+ Qh7 33. Qxh7+ Kxh7 34. Bxg5 Kg6 35. Bxf6 Kxf6 36. Rb7 Raxa3 37. Rxd7 Ra2 38. Rf7+ 1-0

[Event "Sardegna Regional-ch"]
[Site "Cagliari"]
[Date "2015.06.01"]
[Round "4"]
[White "Erriu, Giampiero"]
[Black "Carucci, Bruno"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1633"]
[BlackElo "1410"]
[PlyCount "46"]
[EventDate "2015.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 e6 3. Bg2 a6 4. 0-0 c5 5. d3 Be7 6. Nbd2 Nc6 7. e4 Nf6 8. exd5 exd5 9. Re1 0-0 10. c3 Bg4 11. Nf1 Qc7 12. Bf4 Bd6 13. Bxd6 Qxd6 14. Qd2 Rad8 15. h3 Bxf3 16. Bxf3 Ne5 17. Bg2 Rfe8 18. Ne3 b5 19. Re2 Qb6 20. Rae1 Kf8 21. Nf5 Qb8 22. Qg5 Ng6 23. Qd2 Qc8 1/2-1/2

[Event "Sardegna Regional-ch"]
[Site "Cagliari"]
[Date "2015.06.01"]
[Round "3"]
[White "Marras, Giuseppe"]
[Black "Erriu, Giampiero"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "1774"]
[BlackElo "1633"]
[PlyCount "77"]
[EventDate "2015.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 a6 7. f3 Bg7 8. Qd2 Nc6 9. Bc4 Nxd4 10. Bxd4 e5 11. Be3 h5 12. 0-0-0 b5 13. Bb3 Bb7 14. Qxd6 Qxd6 15. Rxd6 0-0 16. Rhd1 Rac8 17. Nd5 Nxd5 18. Bxd5 Bxd5 19. R1xd5 Ra8 20. Bb6 Kh7 21. Rd8 f5 22. Rxa8 Rxa8 23. Rd8 Rxd8 24. Bxd8 f4 25. Kd2 Kh6 26. Kd3 g5 27. c4 bxc4+ 28. Kxc4 g4 29. b4 Kg6 30. a4 Bf6 31. Bxf6 Kxf6 32. b5 axb5+ 33. axb5 Kg5 34. Kd5 Kh4 35. Kxe5 gxf3 36. gxf3 Kh3 37. Kxf4 h4 38. b6 Kg2 39. b7 1-0

[Event "Sardegna Regional-ch"]
[Site "Cagliari"]
[Date "2015.05.31"]
[Round "2"]
[White "Erriu, Giampiero"]
[Black "Buttau, Giancarlo"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "1633"]
[BlackElo "1416"]
[PlyCount "93"]
[EventDate "2015.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2 0-0 6. Nf3 c6 7. 0-0 Nbd7 8. b3 Re8 9. Re1 Nb6 10. Rb1 d5 11. cxd5 Nbxd5 12. Nxd5 Nxd5 13. Bb2 e6 14. e4 Nf6 15. Rc1 Rb8 16. e5 Nd5 17. a3 a6 18. Nd2 b5 19. Rxc6 Bb7 20. Rc2 Rc8 21. Rxc8 Qxc8 22. Ne4 Qa8 23. Nd6 Rd8 24. Qd2 f6 25. Nxb7 Qxb7 26. exf6 Bxf6 27. Rxe6 Qf7 28. Re2 Ne7 29. Bh3 Kg7 30. Be6 Qf8 31. d5 Bxb2 32. Qxb2+ Qf6 33. Qxf6+ Kxf6 34. Rc2 Nxd5 35. Bxd5 Rxd5 36. Rc6+ Kf5 37. Rxa6 Ke4 38. Kg2 Kd3 39. Rc6 Kd4 40. h3 Rc5 41. Rd6+ Rd5 42. Re6 Re5 43. Rxe5 Kxe5 44. Kf3 Kd4 45. a4 b4 46. a5 Kc5 47. a6 1-0

[Event "Sardegna Regional-ch"]
[Site "Cagliari"]
[Date "2015.05.30"]
[Round "1"]
[White "Zuccarelli, Angelo"]
[Black "Erriu, Giampiero"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "1888"]
[BlackElo "1633"]
[PlyCount "87"]
[EventDate "2015.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. c3 a6 7. Nd2 Nf6 8. Be2 0-0 9. 0-0 Bd7 10. f4 Nc6 11. Bf3 Nxd4 12. cxd4 e6 13. Qb3 Bc6 14. d5 exd5 15. exd5 Bd7 16. Bb6 Qb8 17. Qb4 a5 18. Bxa5 b5 19. Nb3 Rc8 20. Qd2 Ng4 21. Bxg4 Bxg4 22. Rac1 Rc4 23. a3 Qb7 24. Bb4 Rxc1 25. Rxc1 Qd7 26. Bc3 Rc8 27. Bxg7 Rxc1+ 28. Qxc1 Kxg7 29. Qd2 Qe8 30. Kf2 Kg8 31. h3 Bd7 32. Nd4 Qe4 33. Nf3 Bc8 34. Ng5 Qc4 35. Qe3 Qc5 36. Qxc5 dxc5 37. Ne4 c4 38. Ke3 Kg7 39. Kd4 Kf8 40. Kc5 f5 41. Nd6 Bd7 42. Nxb5 g5 43. fxg5 f4 44. Nd4 1-0

[Event "Sinnai Cup 15th"]
[Site "Sinnai"]
[Date "2012.11.25"]
[Round "5"]
[White "Arrigo, Andrea"]
[Black "Erriu, Giampiero"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "1546"]
[BlackElo "1704"]
[PlyCount "55"]
[EventDate "2012.11.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. c4 e6 4. Nc3 Nf6 5. a3 dxc4 6. e4 Be7 7. Bxc4 a6 8. 0-0 b5 9. Bb3 Bb7 10. Bf4 0-0 11. Re1 Nh5 12. Qd2 Nxf4 13. Qxf4 b4 14. axb4 Nxb4 15. Rad1 c6 16. Qe3 Qc7 17. d5 cxd5 18. exd5 Bc5 19. Qe5 Bd6 20. Qh5 h6 21. dxe6 Bxf3 22. exf7+ Kh8 23. gxf3 Rad8 24. Re6 Bxh2+ 25. Qxh2 Rxd1+ 26. Nxd1 Qxh2+ 27. Kxh2 Rxf7 28. Re8+ 1-0

[Event "Sinnai Cup 15th"]
[Site "Sinnai"]
[Date "2012.11.25"]
[Round "6"]
[White "Erriu, Giampiero"]
[Black "Depau, Alessandro"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1704"]
[BlackElo "1686"]
[PlyCount "82"]
[EventDate "2012.11.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c6 3. Nc3 d5 4. cxd5 cxd5 5. g3 Nc6 6. d4 Bf5 7. a3 Rc8 8. Bg2 e6 9. 0-0 Be7 10. Bg5 0-0 11. e3 Na5 12. Nh4 Bg6 13. Nxg6 fxg6 14. Qe2 Nc4 15. Bh3 Qb6 16. Na4 Qc6 17. Nc3 h6 18. Bxf6 Rxf6 19. e4 Re8 20. exd5 exd5 21. Rae1 Rd6 22. Bg2 Nb6 23. Nb5 Rdd8 24. Nxa7 Qd7 25. Qe6+ Qxe6 26. Rxe6 Nc4 27. Rfe1 Kf7 28. R6e2 Kf8 29. Nb5 Bf6 30. Rxe8+ Rxe8 31. Rxe8+ Kxe8 32. b4 Nb6 33. Nc7+ Kd7 34. Nxd5 Nxd5 35. Bxd5 b5 36. Bb3 Bxd4 37. a4 Kc6 38. Bc2 g5 39. Bg6 Kb6 40. Be8 bxa4 41. Bxa4 Bc3 1/2-1/2

[Event "Sinnai Cup 15th"]
[Site "Sinnai"]
[Date "2012.11.24"]
[Round "4"]
[White "Erriu, Giampiero"]
[Black "Serra, Emanuele"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1704"]
[BlackElo "1858"]
[PlyCount "74"]
[EventDate "2012.11.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 b5 2. c5 e5 3. b4 a5 4. bxa5 Bxc5 5. Bb2 Nc6 6. e3 Rxa5 7. g3 Nf6 8. Bg2 Bb7 9. Nc3 Nb4 10. Bxb7 Nd3+ 11. Kf1 Nxb2 12. Qc2 Nc4 13. Bg2 Ng4 14. Ke2 c6 15. Bf3 Nf6 16. h4 d5 17. Nh3 b4 18. Na4 Na3 19. Qb3 Bd6 20. Rac1 Qa8 21. Kf1 Rxa4 22. Kg2 Nc4 23. Rxc4 dxc4 24. Qxc4 0-0 25. Bxc6 Qc8 26. Rc1 Ra7 27. d4 exd4 28. exd4 Qf5 29. Bf3 Rc7 30. Qf1 Rxc1 31. Qxc1 Rc8 32. Qf1 Rc3 33. Qe2 h6 34. Ng1 Rc2 35. Qa6 Qe6 36. d5 Rxf2+ 37. Kxf2 Bxg3+ 0-1

[Event "Sinnai Cup 15th"]
[Site "Sinnai"]
[Date "2012.11.18"]
[Round "3"]
[White "Corona, Rafaele"]
[Black "Erriu, Giampiero"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1647"]
[BlackElo "1704"]
[PlyCount "76"]
[EventDate "2012.11.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 b6 3. Nf3 Bb7 4. Bd3 e6 5. c4 c5 6. Nc3 cxd4 7. exd4 Be7 8. Bf4 0-0 9. 0-0 d6 10. Re1 Nbd7 11. Qe2 Nh5 12. Be3 g6 13. Be4 Bxe4 14. Nxe4 Ndf6 15. Bh6 Re8 16. h3 Bf8 17. Bg5 Be7 18. Bh6 Bf8 19. Bxf8 Rxf8 20. Rad1 Rc8 21. b3 Rc7 22. Nfg5 Nxe4 23. Nxe4 Re8 24. c5 bxc5 25. dxc5 d5 26. Nd6 Ree7 27. b4 a5 28. a3 axb4 29. axb4 e5 30. Qc2 d4 31. b5 Re6 32. b6 Rc6 33. Ne4 Qc8 34. Qa4 Nf4 35. Qa7 Re8 36. Nd6 Rxd6 37. cxd6 Qc6 38. f3 Qc2 0-1

[Event "Sinnai Cup 15th"]
[Site "Sinnai"]
[Date "2012.11.18"]
[Round "2"]
[White "Erriu, Giampiero"]
[Black "Mallo, Danilo"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "1704"]
[BlackElo "1888"]
[PlyCount "131"]
[EventDate "2012.11.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g3 Nc6 4. Bg2 d6 5. d3 Bd7 6. Nf3 Be7 7. Rb1 a6 8. b4 b5 9. cxb5 axb5 10. 0-0 Qb8 11. a3 d5 12. e4 d4 13. Ne2 e5 14. Bb2 Bd6 15. Nh4 g5 16. Nf5 Ne7 17. Nxd6+ cxd6 18. Rc1 Ra7 19. f4 Ng4 20. Qd2 Ne3 21. Rf2 Rg8 22. fxg5 Rc7 23. Rxc7 Qxc7 24. Nc1 Be6 25. Rf6 Rxg5 26. Ne2 Qa7 27. Bc1 Rg6 28. Rf2 Qa4 29. Qe1 Nc2 30. Qd2 Nxa3 31. Bxa3 Qxa3 32. Rf1 Nc6 33. Rb1 Kd7 34. Nc1 Na7 35. Qb2 Qxb2 36. Rxb2 f5 37. Rb1 Nc6 38. Ra1 fxe4 39. Bxe4 Rf6 40. Bxh7 d5 41. Nb3 Nxb4 42. Nc5+ Kd6 43. Nxe6 Rxe6 44. Rb1 Kc5 45. h4 e4 46. dxe4 dxe4 47. Rc1+ Kb6 48. Re1 e3 49. Kg2 Rf6 50. h5 Rf2+ 51. Kh3 e2 52. g4 Nd5 53. Kg3 Rf1 54. Rxe2 Rg1+ 55. Kf3 Ne3 56. Bf5 Nxf5 57. gxf5 Rg5 58. Re6+ Kc5 59. Ke4 Rxh5 60. f6 Rh4+ 61. Kf5 Rh1 62. f7 Rf1+ 63. Kg6 Rg1+ 64. Kh7 Rf1 65. Kg7 d3 66. Rf6 1/2-1/2

[Event "Sinnai Cup 15th"]
[Site "Sinnai"]
[Date "2012.11.17"]
[Round "1"]
[White "Pastore, Luna Carmen Fannj"]
[Black "Erriu, Giampiero"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "1704"]
[PlyCount "118"]
[EventDate "2012.11.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 b6 3. Bd3 Bb7 4. f4 Bxg2 5. c3 Bxh1 6. Qe2 e6 7. Nd2 Be7 8. e4 d6 9. h3 a5 10. Qh2 Bxe4 11. Nxe4 Nbd7 12. Be3 Nxe4 13. Bxe4 Bh4+ 14. Bf2 Bxf2+ 15. Qxf2 d5 16. Bd3 Qf6 17. 0-0-0 a4 18. Bb5 Ra5 19. Bc6 Qe7 20. Qg3 0-0 21. f5 Nb8 22. f6 Qxf6 23. Bb7 c5 24. Ne2 Qe7 25. Rg1 f5 26. Bc6 Nxc6 27. dxc5 bxc5 28. Nf4 Ra7 29. h4 Qf6 30. Re1 e5 31. Nxd5 Qf7 32. c4 f4 33. Qg4 f3 34. h5 Qf5 35. Qh4 h6 36. Ne3 Qf4 37. Qf2 Nb4 38. Kb1 Nd3 39. Nd5 Qxc4 40. Ne3 Nxf2 41. Nxc4 e4 42. Rf1 Nd3 43. a3 Rf5 44. Nd6 Re5 45. Kc2 Rd7 46. Nc4 Rxh5 47. Kd2 Nxb2+ 48. Ke3 Nxc4+ 49. Kxe4 Nd2+ 50. Ke3 Nxf1+ 51. Kxf3 Rf5+ 52. Kg4 g6 53. Kh3 c4 54. Kg2 c3 55. Kh3 c2 56. Kg4 c1Q 57. Kh3 Qe3+ 58. Kg2 Rd2+ 59. Kh1 Rh2# 0-1

[Event "Sardegna Region-ch"]
[Site "Capoterra"]
[Date "2012.05.27"]
[Round "5"]
[White "Demuru, Bruno"]
[Black "Erriu, Giampiero"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1739"]
[PlyCount "57"]
[EventDate "2012.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Bg4 5. Be2 c6 6. d4 e6 7. Be3 Nf6 8. Ne5 Bxe2 9. Qxe2 Be7 10. 0-0-0 0-0 11. h4 b5 12. g4 b4 13. Na4 Nbd7 14. f4 Qd5 15. b3 Ne4 16. Qe1 Nb6 17. Nc5 Nc3 18. Rd2 Nxa2+ 19. Kb2 Nc3 20. g5 a5 21. h5 a4 22. g6 axb3 23. Nxb3 Ra2+ 24. Kc1 Rfa8 25. Rdh2 Nc4 26. gxf7+ Kf8 27. Nxc4 Qxc4 28. Qf2 Ne4 29. Qg2 0-1

[Event "Sardegna Region-ch"]
[Site "Capoterra"]
[Date "2012.05.27"]
[Round "6"]
[White "Erriu, Giampiero"]
[Black "Depau, Alessandro"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "1739"]
[BlackElo "1614"]
[PlyCount "130"]
[EventDate "2012.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. cxd5 cxd5 5. Nf3 Bf5 6. e3 a6 7. Bd3 Bxd3 8. Qxd3 e6 9. 0-0 Bd6 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Qe7 13. d5 exd5 14. Qxd5 0-0 15. Re1 Qd7 16. g3 Qc6 17. Qd3 Bc5 18. Bd2 Qb6 19. Be3 Bxe3 20. Rxe3 Nc6 21. a3 Rad8 22. Qc2 Rd6 23. Rae1 h6 24. Re8 Rd8 25. Rxf8+ Rxf8 26. b4 a5 27. bxa5 Qxa5 28. Re3 Ra8 29. Kg2 Qd5 30. Rd3 Qe6 31. Qb3 Qe7 32. h4 Nd8 33. Re3 Ne6 34. Qa2 b5 35. Kg1 Qd6 36. Qb3 Qc5 37. Rc3 Qf5 38. Qc2 Qxc2 39. Rxc2 Rxa3 40. Ne5 Kf8 41. Kg2 Ke7 42. Rb2 f6 43. Ng6+ Kf7 44. h5 Nd4 45. Rd2 Ra4 46. Nf4 Rc4 47. Rb2 Ke7 48. Nd5+ Kd6 49. Nb6 Rc6 50. Rd2 Rxb6 51. Rxd4+ Kc6 52. Kf3 Rb7 53. Ke3 Re7+ 54. Kd2 Rd7 55. Kc3 Rxd4 56. Kxd4 Kd6 57. f3 Ke6 58. Kc5 Kf5 59. Kxb5 Kg5 60. Kc4 Kxh5 61. Kd5 Kg5 62. Ke6 f5 63. Ke5 g6 64. Ke6 f4 65. g4 h5 0-1

[Event "Sardegna Region-ch"]
[Site "Capoterra"]
[Date "2012.05.26"]
[Round "4"]
[White "Erriu, Giampiero"]
[Black "Caredda, Giuseppe"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "1739"]
[BlackElo "1577"]
[PlyCount "67"]
[EventDate "2012.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. e3 Nc6 6. dxc5 Nf6 7. Bb5 Bxc5 8. Nf3 0-0 9. 0-0 Bg4 10. Be2 d4 11. exd4 Nxd4 12. Nxd4 Bxe2 13. Ndxe2 Qxd1 14. Rxd1 Ng4 15. Be3 Nxe3 16. fxe3 Bxe3+ 17. Kh1 f5 18. Rd3 Rfe8 19. Rad1 a6 20. Nd5 Rad8 21. Nxe3 Rc8 22. Nc3 f4 23. Ned5 Rc4 24. Rf3 Rd4 25. Kg1 Rxd1+ 26. Nxd1 Rd8 27. N1c3 g5 28. Kf2 Kf7 29. g3 Kg6 30. gxf4 g4 31. Rg3 Kf5 32. Rd3 Re8 33. Re3 Rc8 34. Ne7+ 1-0

[Event "Sardegna Region-ch"]
[Site "Capoterra"]
[Date "2012.05.20"]
[Round "2"]
[White "Erriu, Giampiero"]
[Black "Murtas, Paolo"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "1739"]
[BlackElo "1518"]
[PlyCount "94"]
[EventDate "2012.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. 0-0 Nc6 8. d5 Ne7 9. Bg5 h6 10. Bd2 Nd7 11. Qc1 Kh7 12. h3 f5 13. Nh2 f4 14. g3 g5 15. gxf4 gxf4 16. Qd1 Nf6 17. Ng4 Rg8 18. Kh2 Bxg4 19. Bxg4 Nxg4+ 20. Qxg4 Bf6 21. Qe2 Qd7 22. Rg1 Rxg1 23. Rxg1 Rg8 24. Rxg8 Kxg8 25. Qg4+ Qxg4 26. hxg4 a6 27. a4 Kf7 28. Be1 Ke8 29. f3 Kd7 30. Kh3 Ng6 31. b4 Be7 32. Bf2 Bd8 33. Na2 Be7 34. Nc1 Bf6 35. Nd3 Ke7 36. Ne1 Kf7 37. Ng2 Kg7 38. b5 axb5 39. cxb5 b6 40. Ne1 Nf8 41. Bh4 Nd7 42. Bf2 Kg6 43. Nd3 Bd8 44. Nb4 h5 45. gxh5+ Kxh5 46. Nc6 Bf6 47. Nb4 Bd8 1/2-1/2

[Event "Sardegna Region-ch"]
[Site "Capoterra"]
[Date "2012.05.20"]
[Round "3"]
[White "Picciau, Marta"]
[Black "Erriu, Giampiero"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1521"]
[BlackElo "1739"]
[PlyCount "28"]
[EventDate "2012.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. exd5 Qxd5 4. Nf3 Bg4 5. c3 0-0-0 6. Be2 Nf6 7. 0-0 h6 8. Bf4 g5 9. Be3 e6 10. Nbd2 Nd7 11. h3 Bh5 12. b4 f5 13. Nb3 f4 14. Bc1 Nb6 1/2-1/2

[Event "Sardegna Region-ch"]
[Site "Capoterra"]
[Date "2012.05.19"]
[Round "1"]
[White "Sonis, Francesco"]
[Black "Erriu, Giampiero"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1463"]
[BlackElo "1739"]
[PlyCount "91"]
[EventDate "2012.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d3 Nf6 5. Nf3 Bg4 6. Be2 c6 7. Be3 e6 8. h3 Bxf3 9. Bxf3 Be7 10. Qd2 Nbd7 11. 0-0 Ne5 12. Be2 0-0 13. Bf4 Nd5 14. Ne4 Qc7 15. Bh2 c5 16. f4 Nd7 17. c3 Qd8 18. Ng3 f5 19. Bf3 Rb8 20. Rfe1 Rf6 21. Rxe6 Nc7 22. Rxf6 Nxf6 23. Nxf5 Bf8 24. Ne3 b5 25. f5 Bd6 26. Nf1 Bxh2+ 27. Nxh2 Qd6 28. Re1 Rd8 29. Rd1 h6 30. Qc2 Re8 31. Qb3+ Kh8 32. Qa3 a6 33. d4 b4 34. cxb4 cxb4 35. Qd3 Qf4 36. d5 Re3 37. Qd2 Nb5 38. d6 Nd7 39. Bc6 Nxd6 40. Nf1 Nc4 41. Qxd7 Ne5 42. Qe8+ Kh7 43. Nxe3 Qxe3+ 44. Kh1 Qc5 45. Be4 Qc7 46. f6+ 1-0

[Event "Sardegna Region-ch"]
[Site "Sardara"]
[Date "2011.05.29"]
[Round "7"]
[White "Caredda, Giuseppe"]
[Black "Erriu, Giampiero"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1608"]
[BlackElo "1734"]
[PlyCount "32"]
[EventDate "2011.05.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. e3 exd4 4. exd4 Be7 5. Be2 0-0 6. Nf3 d6 7. 0-0 Bg4 8. Bg5 Nbd7 9. Nbd2 Re8 10. Re1 d5 11. b3 h6 12. Be3 Bb4 13. a3 Bxd2 14. Bxd2 Ne4 15. h3 Nxd2 16. Qxd2 Be6 1/2-1/2

[Event "Sardegna Region-ch"]
[Site "Sardara"]
[Date "2011.05.29"]
[Round "8"]
[White "Erriu, Giampiero"]
[Black "Altea, Alessandro"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "1734"]
[BlackElo "1813"]
[PlyCount "78"]
[EventDate "2011.05.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. Nc3 e5 4. dxe5 Nxe5 5. e3 Ng6 6. Be2 Bb4 7. a3 Bxc3+ 8. bxc3 0-0 9. Nf3 b6 10. 0-0 Bb7 11. Rb1 d6 12. Re1 Re8 13. Qc2 Ne4 14. Bd3 Nc5 15. Bxg6 hxg6 16. Qe2 Qf6 17. Rd1 Be4 18. Bd2 Bxb1 19. Rxb1 Ne4 20. Rc1 Nxd2 21. Qxd2 Rad8 22. h3 Qe6 23. Qa2 d5 24. Nd4 Qd7 25. cxd5 Qxd5 26. c4 Qd7 27. Nf3 c5 28. Re1 Qe7 29. Qe2 Rd7 30. g3 Red8 31. h4 Qf6 32. Rf1 Qc3 33. Ng5 Qd3 34. Qf3 Qxc4 35. h5 Qd5 36. Qg4 Qf5 37. Qxf5 gxf5 38. e4 fxe4 39. Nxe4 Rd1 0-1

[Event "Sardegna Region-ch"]
[Site "Sardara"]
[Date "2011.05.28"]
[Round "6"]
[White "Erriu, Giampiero"]
[Black "Ricci, Maurizio"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1734"]
[BlackElo "1287"]
[PlyCount "53"]
[EventDate "2011.05.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nc6 3. c4 e6 4. cxd5 exd5 5. Nc3 Nf6 6. Bg5 h6 7. Bxf6 Qxf6 8. g3 Be6 9. Bg2 Bb4 10. 0-0 0-0 11. a3 Bd6 12. Re1 Bf5 13. e3 Na5 14. Nxd5 Qe6 15. Nc3 Bh3 16. d5 Qg4 17. Rc1 Bxg2 18. Kxg2 a6 19. b4 Nc4 20. Nb1 b5 21. Re2 Rfe8 22. Rec2 Rxe3 23. Rxc4 bxc4 24. fxe3 Re8 25. Qe2 g5 26. Rxc4 h5 27. Rxg4 1-0

[Event "Sardegna Region-ch"]
[Site "Sardara"]
[Date "2011.05.28"]
[Round "5"]
[White "Murtas, Paolo"]
[Black "Erriu, Giampiero"]
[Result "0-1"]
[ECO "E18"]
[WhiteElo "1515"]
[BlackElo "1734"]
[PlyCount "98"]
[EventDate "2011.05.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 d5 7. Nc3 0-0 8. cxd5 Nxd5 9. Nxd5 Bxd5 10. Bf4 Nd7 11. Rc1 Rc8 12. Ne5 Bxg2 13. Kxg2 Nxe5 14. dxe5 Bc5 15. b3 a5 16. Qc2 Qd5+ 17. e4 Qb7 18. Rcd1 Rcd8 19. Bg5 Ra8 20. Rfe1 c6 21. Be3 Bxe3 22. Rxe3 c5 23. Red3 Qxe4+ 24. f3 Qxe5 25. Rd6 Rab8 26. Qd3 h6 27. f4 Qf6 28. Rd7 Rfe8 29. Qe4 Red8 30. Rxd8+ Rxd8 31. Rxd8+ Qxd8 32. Qe3 Kf8 33. Qc3 f6 34. Qe3 Ke7 35. Kf2 Qd4 36. Kf3 Qxe3+ 37. Kxe3 Kd6 38. Kd3 Kd5 39. h3 b5 40. g4 e5 41. fxe5 fxe5 42. h4 c4+ 43. bxc4+ bxc4+ 44. Ke3 Kc5 45. h5 Kb4 46. Ke4 c3 47. Kd3 e4+ 48. Kc2 Kc4 49. Kd1 Kd3 0-1

[Event "Sardegna Region-ch"]
[Site "Sardara"]
[Date "2011.05.22"]
[Round "3"]
[White "Erriu, Giampiero"]
[Black "Mameli, Gianluca"]
[Result "0-1"]
[ECO "A81"]
[WhiteElo "1734"]
[BlackElo "1945"]
[PlyCount "42"]
[EventDate "2011.05.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 Nc6 4. c3 e6 5. Bg5 Be7 6. Nd2 0-0 7. Nh3 d6 8. 0-0 Qe8 9. Bxf6 Bxf6 10. e4 e5 11. d5 Ne7 12. f4 Qb5 13. fxe5 Bxe5 14. Qc2 Bd7 15. Rae1 fxe4 16. Nxe4 Nxd5 17. Neg5 g6 18. c4 Qc5+ 19. Kh1 Ne3 20. Rxf8+ Rxf8 21. Qd2 Nxg2 0-1

[Event "Sardegna Region-ch"]
[Site "Sardara"]
[Date "2011.05.22"]
[Round "4"]
[White "Neri, Luca"]
[Black "Erriu, Giampiero"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "1639"]
[BlackElo "1734"]
[PlyCount "69"]
[EventDate "2011.05.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Nf3 Ne7 6. dxc5 Bxc5 7. Bd3 Nf5 8. Bxf5 exf5 9. Qxd5 Qxd5 10. Nxd5 Na6 11. 0-0 0-0 12. Be3 Bxe3 13. Nxe3 b6 14. Rfd1 Bb7 15. Nxf5 Bxf3 16. gxf3 g6 17. Ne3 Rfd8 18. c3 Nc5 19. Rxd8+ Rxd8 20. b4 Ne6 21. Rd1 Rxd1+ 22. Nxd1 Kf8 23. Kf1 Nf4 24. Nb2 Ke7 25. Ke1 Ke6 26. Kd2 Kxe5 27. Nd3+ Nxd3 28. Kxd3 Kf4 29. Ke2 g5 30. c4 f5 31. Kd3 Kxf3 32. c5 Kxf2 33. c6 f4 34. c7 Kg2 35. c8Q 1-0

[Event "Sardegna Region-ch"]
[Site "Sardara"]
[Date "2011.05.21"]
[Round "2"]
[White "Corona, Rafaele"]
[Black "Erriu, Giampiero"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1437"]
[BlackElo "1734"]
[PlyCount "51"]
[EventDate "2011.05.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Ne4 5. d4 c5 6. Be3 Nxc3 7. bxc3 cxd4 8. cxd4 Be7 9. Bd3 Nc6 10. c3 Bd7 11. 0-0 Na5 12. Qc2 h6 13. Nd2 Rc8 14. Rac1 b5 15. Qd1 Nc4 16. Nxc4 bxc4 17. Bb1 Rb8 18. Qg4 Bf8 19. f4 h5 20. Qf3 f5 21. Qe2 Be7 22. Qf3 Kf8 23. Bf2 Be8 24. Rce1 h4 25. Kh1 a5 26. Rg1 1/2-1/2

[Event "Sardegna Region-ch"]
[Site "Sardara"]
[Date "2011.05.21"]
[Round "1"]
[White "Erriu, Giampiero"]
[Black "Belvisi, Ivano"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1734"]
[BlackElo "2003"]
[PlyCount "34"]
[EventDate "2011.05.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. Nf3 Nc6 5. e3 Nf6 6. cxd5 exd5 7. Bb5 Bg4 8. h3 Bh5 9. dxc5 Bxc5 10. 0-0 0-0 11. Bxc6 bxc6 12. b3 Qe7 13. Qe2 Ne4 14. Na4 Bd6 15. Bb2 Ng5 16. Kh1 Bxf3 17. gxf3 Qd7 0-1

[Event "Sardegna Region-ch"]
[Site "Sardara"]
[Date "2010.04.25"]
[Round "8"]
[White "Erriu, Giampiero"]
[Black "Murgia, Elio"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "1777"]
[BlackElo "1503"]
[PlyCount "69"]
[EventDate "2010.04.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. e4 Bb7 4. Bd3 Nc6 5. Nf3 d6 6. 0-0 Nb4 7. Nc3 Nxd3 8. Qxd3 Nf6 9. Bg5 Be7 10. Bxf6 Bxf6 11. Rad1 0-0 12. Ne2 Qd7 13. Ng3 Rad8 14. Nh5 Be7 15. e5 d5 16. b3 f5 17. exf6 Bxf6 18. Nxf6+ Rxf6 19. Ne5 Qe8 20. cxd5 Rxd5 21. Qg3 Qh5 22. f3 c5 23. Ng4 Rf7 24. Qb8+ Rf8 25. Qxb7 cxd4 26. Qxa7 Rb5 27. Qd7 Re8 28. Rxd4 Ra5 29. h3 Rxa2 30. Kh2 Re2 31. Re4 Rxe4 32. fxe4 Qg6 33. Ne5 Qh5 34. Qd6 h6 35. Nd7 1/2-1/2

[Event "Sardegna Region-ch"]
[Site "Sardara"]
[Date "2010.04.25"]
[Round "7"]
[White "Erriu, Giampiero"]
[Black "Murtas, Gianvito"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "1777"]
[BlackElo "1781"]
[PlyCount "113"]
[EventDate "2010.04.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. e4 Bb7 5. Bd3 Bb4 6. Qc2 Nc6 7. Nf3 e5 8. 0-0 Nxd4 9. Nxd4 exd4 10. Nd5 Nxd5 11. exd5 Qf6 12. Bd2 Bxd2 13. Qxd2 0-0 14. Rae1 c5 15. Re4 Rfe8 16. Rfe1 Kf8 17. Qe2 Rxe4 18. Qxe4 g6 19. f4 Qd6 20. g4 b5 21. b3 bxc4 22. Bxc4 Ba6 23. Bxa6 Qxa6 24. g5 Qd6 25. h4 a5 26. Kg2 a4 27. b4 d3 28. bxc5 Qxc5 29. Qxd3 Rb8 30. Re2 a3 31. Qe4 Qd6 32. Qd4 Kg8 33. Kg3 Rf8 34. Kg4 f5+ 35. gxf6 Qxf6 36. Qxf6 Rxf6 37. Re3 Rd6 38. Rd3 Kf7 39. Kf3 Kf6 40. Ke4 Ra6 41. Rb3 Ra4+ 42. Kf3 Kf5 43. Kg3 Rxf4 44. Rxa3 Rg4+ 45. Kh3 Rd4 46. Rf3+ Ke5 47. Rf7 Rxd5 48. Rxh7 Kf6 49. Rh8 Ra5 50. Rf8+ Ke7 51. Rf2 d5 52. Kg4 d4 53. Kf4 Rf5+ 54. Kg3 Ra5 55. Kf4 d3 56. Rd2 Ra4+ 57. Kg5 1/2-1/2

[Event "Sardegna Region-ch"]
[Site "Sardara"]
[Date "2010.04.24"]
[Round "5"]
[White "Erriu, Giampiero"]
[Black "Palmieri, Roberto N"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1777"]
[BlackElo "1868"]
[PlyCount "110"]
[EventDate "2010.04.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. Bg5 Be7 6. e3 0-0 7. cxd5 exd5 8. Bd3 Re8 9. 0-0 Nbd7 10. Qc2 h6 11. Bh4 Nf8 12. Rae1 Ne4 13. Bxe7 Qxe7 14. Ne5 f6 15. Nxe4 fxe5 16. Ng3 e4 17. Be2 Qg5 18. Qb3 Kh8 19. f3 exf3 20. Bxf3 b6 21. e4 Ba6 22. Rf2 Ne6 23. Nf5 Bc4 24. Qa3 Nf4 25. Nd6 Nh3+ 26. Kh1 Nxf2+ 27. Kg1 Rf8 28. Nxc4 Nxe4 29. Bxe4 dxe4 30. Ne5 c5 31. h4 Qf5 32. Qg3 Rf6 33. dxc5 bxc5 34. Rd1 Re8 35. Rd7 g6 36. Rd5 Rfe6 37. Qe3 Rxe5 38. Qxh6+ Kg8 39. Rd6 R5e6 40. Rd7 R6e7 41. Rd6 Rg7 42. Qe3 Rf8 43. Rc6 c4 44. Qe2 Rgf7 45. Rxc4 Qf1+ 46. Qxf1 Rxf1+ 47. Kh2 e3 48. Re4 Re1 49. Kg3 e2 50. Kg4 Kg7 51. Re7+ Kh6 52. h5 Rf2 53. hxg6 Rxg2+ 54. Kf3 Rxg6 55. Rxe2 Rf6+ 0-1

[Event "Sardegna Region-ch"]
[Site "Sardara"]
[Date "2010.04.24"]
[Round "6"]
[White "Massa, Gianluca"]
[Black "Erriu, Giampiero"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "1709"]
[BlackElo "1777"]
[PlyCount "45"]
[EventDate "2010.04.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[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 Nc6 5. Bf4 Bb4+ 6. Nc3 0-0 7. h3 Nh6 8. Bxh6 gxh6 9. Qd2 Re8 10. a3 Bxc3 11. Qxc3 Qe7 12. e3 Nxe5 13. Nxe5 Qxe5 14. Qxe5 Rxe5 15. Be2 d6 16. 0-0 Rg5 17. Kh2 Bd7 18. Bf3 c6 19. Rfd1 Rg6 20. Rf1 Rg5 21. Rfd1 Rg6 22. Rf1 Rg5 23. Rfd1 1/2-1/2

[Event "Sardegna Region-ch"]
[Site "Sardara"]
[Date "2010.04.18"]
[Round "4"]
[White "Peru, Mario"]
[Black "Erriu, Giampiero"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1659"]
[BlackElo "1777"]
[PlyCount "31"]
[EventDate "2010.04.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 cxd4 5. cxd4 Nc6 6. Nf3 Qb6 7. Nc3 Bb4 8. Bd3 Nxd4 9. Nxd4 Bd7 10. Be3 Ne7 11. 0-0 Bc5 12. Nce2 Ng6 13. Bxg6 hxg6 14. Qb3 Qc7 15. Nb5 Qxe5 16. Bxc5 0-1

[Event "Sardegna Region-ch"]
[Site "Sardara"]
[Date "2010.04.18"]
[Round "3"]
[White "Setzu, Francesco"]
[Black "Erriu, Giampiero"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1760"]
[BlackElo "1777"]
[PlyCount "45"]
[EventDate "2010.04.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. e3 Bb7 4. Bd3 e6 5. 0-0 c5 6. c3 Be7 7. Nbd2 d6 8. e4 Ba6 9. c4 Bb7 10. e5 dxe5 11. Nxe5 0-0 12. Ndf3 cxd4 13. Nxd4 Qc7 14. Nef3 Nbd7 15. Nb5 Qc6 16. Nbd4 Qc7 17. Nb5 Qc8 18. Re1 a6 19. Nc3 Bd6 20. Bg5 Qc7 21. Ne4 Nxe4 22. Bxe4 Bxe4 23. Rxe4 1/2-1/2

[Event "Sardegna Region-ch"]
[Site "Sardara"]
[Date "2010.04.17"]
[Round "2"]
[White "Erriu, Giampiero"]
[Black "Dessy, Eugenio"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1777"]
[BlackElo "1661"]
[PlyCount "110"]
[EventDate "2010.04.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. Bg5 exd4 8. Nxd4 c6 9. Qd2 Re8 10. Rd1 Na6 11. Nf3 Nc5 12. e5 Nfe4 13. Qe3 Qa5 14. 0-0 Nxg5 15. Qxg5 dxe5 16. a3 Qc7 17. Qh4 Ne6 18. Ne4 Qe7 19. Qxe7 Rxe7 20. Rd2 Nd4 21. Rfd1 Bf5 22. Nd6 Nxe2+ 23. Rxe2 Rd8 24. Red2 Bg4 25. Ne4 Rxd2 26. Rxd2 Rd7 27. Rd6 Rxd6 28. Nxd6 b6 29. b4 h6 30. Nd2 Kf8 31. f3 Be6 32. Kf2 Ke7 33. c5 Kd7 34. cxb6 axb6 35. N6c4 b5 36. Na5 f5 37. Nb7 Bd5 38. Nc5+ Kc7 39. h3 h5 40. Na6+ Kd6 41. Nc5 Bh6 42. Ke2 Bf4 43. g4 fxg4 44. fxg4 Bg2 45. gxh5 gxh5 46. h4 Kd5 47. Ndb3 Bg3 48. Nd2 Bxh4 49. Nf3 Bxf3+ 50. Kxf3 Be7 51. Ne4 Kc4 52. Ng3 h4 53. Nf5 Bf6 54. Kg4 Kb3 55. Nxh4 Bxh4 0-1

[Event "Sardegna Region-ch"]
[Site "Sardara"]
[Date "2010.04.17"]
[Round "1"]
[White "Mulas, Gianmarco"]
[Black "Erriu, Giampiero"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "2077"]
[BlackElo "1777"]
[PlyCount "49"]
[EventDate "2010.04.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Nfd7 5. cxd5 Nxe5 6. d4 Ng6 7. dxe6 Bxe6 8. d5 Bd7 9. Qb3 Na6 10. Bxa6 bxa6 11. Be3 Rb8 12. Qc2 Bd6 13. Nf3 0-0 14. 0-0 Re8 15. Rfe1 Ne5 16. Ng5 Ng6 17. h4 Rb4 18. h5 Rxe3 19. Rxe3 Qxg5 20. hxg6 hxg6 21. Ne4 Qe5 22. Nxd6 Qxd6 23. Rc1 Rh4 24. Qxc7 Qxd5 25. Qd8+ 1-0

[Event "Cagliari Alfa Lum op"]
[Site "Cagliari"]
[Date "2009.08.30"]
[Round "6"]
[White "Boi, Fausto"]
[Black "Erriu, Giampiero"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1830"]
[BlackElo "1757"]
[PlyCount "56"]
[EventDate "2009.08.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. exd5 Qxd5 4. Nf3 Nf6 5. b3 Qe4+ 6. Be2 Nc6 7. d3 Qd5 8. c4 Qd8 9. Bb2 g6 10. Nc3 Bg7 11. h4 Bf5 12. Ne5 Nxe5 13. fxe5 Nd7 14. g4 Be6 15. Ne4 Bxe5 16. Bxe5 Nxe5 17. Nxc5 Qa5+ 18. Qd2 Qxc5 19. d4 Qc7 20. dxe5 Qxe5 21. Kf2 Rd8 22. Qh6 Rd4 23. Bf3 Bxg4 24. Rae1 Qf6 25. Rxe7+ Kxe7 26. Re1+ Kd7 27. Re3 Bxf3 28. Rxf3 Qxh4+ 0-1

[Event "Cagliari Alfa Lum op"]
[Site "Cagliari"]
[Date "2009.08.30"]
[Round "5"]
[White "Erriu, Giampiero"]
[Black "Pili, Giangiuseppe"]
[Result "1-0"]
[ECO "E34"]
[WhiteElo "1757"]
[BlackElo "1698"]
[PlyCount "51"]
[EventDate "2009.08.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. Nf3 0-0 6. e3 Nbd7 7. Bd3 c6 8. Bd2 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. e4 g6 12. e5 Bxc3 13. Bxc3 Nd5 14. Bd2 a6 15. h4 Re8 16. h5 Nf8 17. hxg6 fxg6 18. Ng5 Nb4 19. Qc3 Nxd3+ 20. Qxd3 c5 21. Qh3 Qxd4 22. Nxh7 Qxe5+ 23. Be3 Qxb2 24. Rc1 Qg7 25. Nxf8 Kxf8 26. Bh6 1-0

[Event "Cagliari Alfa Lum op"]
[Site "Cagliari"]
[Date "2009.08.29"]
[Round "3"]
[White "Erriu, Giampiero"]
[Black "Costa, Gabriele"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "1757"]
[BlackElo "1320"]
[PlyCount "114"]
[EventDate "2009.08.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 e5 2. d5 f5 3. c4 Bc5 4. e3 Nf6 5. Be2 0-0 6. Nh3 d6 7. a3 a5 8. Nc3 c6 9. Bd2 Ng4 10. 0-0 Qh4 11. Qe1 f4 12. Bxg4 Bxg4 13. f3 Bxe3+ 14. Bxe3 Qxe1 15. Raxe1 Bxh3 16. Bc1 Bf5 17. Ne4 Bxe4 18. Rxe4 Nd7 19. dxc6 bxc6 20. Rd1 d5 21. cxd5 cxd5 22. Rxd5 Nf6 23. Rexe5 Nxd5 24. Rxd5 h6 25. h4 Rfd8 26. Rxd8+ Rxd8 27. Bxf4 a4 28. Be5 Kf7 29. Bc3 h5 30. Kf2 Re8 31. f4 Kg6 32. Be5 Rg8 33. Kf3 Kf5 34. g3 g6 35. Bc3 Ke6 36. g4 Rd8 37. gxh5 gxh5 38. Ke4 Rg8 39. f5+ Kf7 40. Kd5 Rg4 41. Be1 Kf6 42. Kc5 Kxf5 43. Kb5 Re4 44. Bb4 Rxh4 45. Kxa4 Rg4 46. Kb5 h4 47. a4 h3 48. Bd6 Rd4 49. Bc7 Rd2 50. b4 h2 51. Bxh2 Rxh2 52. a5 Ke5 53. a6 Ra2 54. Kb6 Kd5 55. a7 Kc4 56. b5 Rxa7 57. Kxa7 Kxb5 1/2-1/2

[Event "Cagliari Alfa Lum op"]
[Site "Cagliari"]
[Date "2009.08.29"]
[Round "4"]
[White "Pani, Luca"]
[Black "Erriu, Giampiero"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "1500"]
[BlackElo "1757"]
[PlyCount "83"]
[EventDate "2009.08.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 e6 3. e3 Nf6 4. Nbd2 Nc6 5. c3 b6 6. Bd3 Bb7 7. 0-0 Qc7 8. Re1 h6 9. e4 cxd4 10. cxd4 Nb4 11. Bb1 Be7 12. a3 Nc6 13. b4 0-0 14. Bb2 d5 15. e5 Ne8 16. Nf1 Qd8 17. Qd3 f5 18. exf6 Nxf6 19. Rxe6 Qd7 20. Re3 Rae8 21. Ne5 Nxe5 22. dxe5 Ne4 23. Rxe4 Qf5 24. Re2 Qxd3 25. Bxd3 Bc8 26. Nd2 Bf5 27. Bxf5 Rxf5 28. Nf3 Bd8 29. Rd1 Re6 30. Rxd5 Bg5 31. Nxg5 Rxg5 32. f4 Rf5 33. Rf2 h5 34. h4 Kh7 35. g3 Rg6 36. Kg2 Kh6 37. Rd6 Kh7 38. Rxg6 Kxg6 39. Re2 Rf7 40. e6 Re7 41. Kf3 Kh7 42. f5 1-0

[Event "Cagliari Alfa Lum op"]
[Site "Cagliari"]
[Date "2009.08.28"]
[Round "1"]
[White "Erriu, Giampiero"]
[Black "Melis, Daniele"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "1757"]
[BlackElo "1368"]
[PlyCount "67"]
[EventDate "2009.08.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. e4 Bxc3+ 6. bxc3 Bb7 7. Bd3 c5 8. Nf3 d6 9. Bg5 h6 10. Bh4 g5 11. Bg3 Nh5 12. 0-0 Nxg3 13. fxg3 Qe7 14. dxc5 dxc5 15. Ne5 0-0 16. Rf2 Nc6 17. Ng4 h5 18. Nf6+ Kh8 19. Nxh5 f6 20. Raf1 Ne5 21. Nxf6 Qg7 22. Qe2 Qg6 23. Bc2 Rad8 24. h3 Rf7 25. Ng4 Rxf2 26. Rxf2 Nd7 27. e5 Qg7 28. Nf6 Qh6 29. Nxd7 Rxd7 30. Rf6 Qg7 31. Qh5+ Kg8 32. Rg6 Qxg6 33. Qxg6+ Rg7 34. Qe8# 1-0

[Event "Cagliari Alfa Lum op"]
[Site "Cagliari"]
[Date "2009.08.28"]
[Round "2"]
[White "Puzzoni, Christian"]
[Black "Erriu, Giampiero"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2101"]
[BlackElo "1757"]
[PlyCount "53"]
[EventDate "2009.08.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b4 b6 4. bxc5 bxc5 5. Nc3 Nc6 6. Bb5 Be7 7. e5 Bb7 8. 0-0 Nh6 9. Ne4 Nf5 10. c3 Qc7 11. d4 cxd4 12. cxd4 Qb6 13. Rb1 a6 14. Bd3 Qa7 15. Bg5 Bxg5 16. Nfxg5 Ncxd4 17. g4 Bxe4 18. Nxe4 Ne7 19. Rb7 0-0 20. Rxa7 Rxa7 21. Ng5 Ng6 22. Bxg6 hxg6 23. Qxd4 Rc7 24. Qd6 Ra7 25. Rc1 f6 26. Nh7 Re8 27. exf6 1-0

