[Event "Porto Sant Elpidio op 18th"]
[Site "Porto Sant Elpidio"]
[Date "2015.11.29"]
[Round "5"]
[White "Marzetti, Alessandro"]
[Black "Piergentili, Roberto"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1252"]
[BlackElo "1776"]
[PlyCount "84"]
[EventDate "2015.11.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bg5 Ne4 6. Nxe4 dxe4 7. e3 Qa5+ 8. Qd2 Qxg5 9. Ne2 e6 10. Ng3 f5 11. Bc4 Nc6 12. a3 Bd7 13. d5 exd5 14. Qxd5 0-0-0 15. b4 Kb8 16. 0-0 Bc8 17. Qb5 Be7 18. Rfd1 Rxd1+ 19. Rxd1 Rd8 20. Rxd8 Bxd8 21. Bd5 Qf6 22. Bxc6 Qxc6 23. Qe5+ Qc7 24. Qe8 Qd7 25. Qxd7 Bxd7 26. Kf1 Kc7 27. Ke1 Bf6 28. Kd2 g6 29. Ne2 Bb2 30. a4 Bxa4 31. Nd4 Bxd4 32. exd4 Kd6 33. Kc3 Kd5 34. h3 Bb5 35. g4 f4 36. h4 h6 37. g5 h5 38. Kd2 Kxd4 39. Ke1 Kc4 40. f3 e3 41. Kd1 Kd3 42. Ke1 e2 0-1

[Event "Porto Sant Elpidio op 18th"]
[Site "Porto Sant Elpidio"]
[Date "2015.11.29"]
[Round "6"]
[White "Piergentili, Roberto"]
[Black "Rinaudo, Andrea"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1776"]
[BlackElo "1997"]
[PlyCount "68"]
[EventDate "2015.11.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Qc2 Nbd7 8. Bd3 h6 9. Bh4 0-0 10. Nge2 Re8 11. 0-0 Ne4 12. Bxe7 Qxe7 13. Bxe4 dxe4 14. Ng3 Nf6 15. Rab1 b6 16. b4 Bb7 17. Qb2 Rac8 18. a4 Red8 19. Rfc1 Rc7 20. b5 c5 21. dxc5 Rxc5 22. Nce2 Rdc8 23. Nf5 Rxf5 24. Rxc8+ Bxc8 25. Nd4 Rc5 26. Nc6 Qc7 27. Rd1 Bd7 28. Nd4 Ng4 29. g3 Ne5 30. Kg2 Bg4 31. Ra1 Nf3 32. h3 Nxd4 33. Qxd4 Bf3+ 34. Kh2 Rc2 0-1

[Event "Porto Sant Elpidio op 18th"]
[Site "Porto Sant Elpidio"]
[Date "2015.11.28"]
[Round "4"]
[White "Piergentili, Roberto"]
[Black "Squadrani, Giovanni"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1776"]
[BlackElo "1719"]
[PlyCount "109"]
[EventDate "2015.11.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 c6 7. e3 0-0 8. Bd3 h6 9. Bh4 Nbd7 10. Nge2 Re8 11. 0-0 Nf8 12. f3 a6 13. e4 dxe4 14. fxe4 Bg4 15. Rae1 Ne6 16. Bf2 Bxe2 17. Nxe2 Ng4 18. Qc3 Nxf2 19. Rxf2 Bh4 20. g3 Bg5 21. Bc4 Qb6 22. Ref1 Rf8 23. Rxf7 Rxf7 24. Bxe6 Raf8 25. Qb3 Qc7 26. Rxf7 Rxf7 27. Bxf7+ Qxf7 28. Qxf7+ Kxf7 29. Kf2 Ke6 30. Nf4+ Ke7 31. Nd3 Kd6 32. Nc5 b6 33. Nd3 c5 34. dxc5+ bxc5 35. b3 h5 36. Kf3 g6 37. Nf4 Bf6 38. Nxg6 a5 39. e5+ Bxe5 40. Nxe5 Kxe5 41. h3 Kd4 42. g4 hxg4+ 43. hxg4 Kc3 44. g5 Kb2 45. g6 Kxa2 46. g7 Kxb3 47. g8Q+ c4 48. Qb8+ Ka3 49. Qb1 a4 50. Ke2 c3 51. Kd1 c2+ 52. Qxc2 Kb4 53. Qb2+ Ka5 54. Kc2 Ka6 55. Kc3 1-0

[Event "Porto Sant Elpidio op 18th"]
[Site "Porto Sant Elpidio"]
[Date "2015.11.22"]
[Round "2"]
[White "Iori, Massimiliano"]
[Black "Piergentili, Roberto"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1891"]
[BlackElo "1776"]
[PlyCount "51"]
[EventDate "2015.11.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 c5 4. e3 Nc6 5. dxc5 e6 6. Nbd2 Bxc5 7. c3 Be7 8. h3 0-0 9. Bd3 Re8 10. e4 e5 11. Bh2 Bd6 12. 0-0 dxe4 13. Nxe4 Nxe4 14. Bxe4 f5 15. Bd5+ Kh8 16. Qa4 Qc7 17. Ng5 h6 18. Nf7+ Kh7 19. Nxd6 Qxd6 20. Rad1 Qf6 21. Rfe1 Bd7 22. f4 Rad8 23. fxe5 Nxe5 24. Qxa7 Nc6 25. Qxb7 Rxe1+ 26. Rxe1 1-0

[Event "Porto Sant Elpidio op 18th"]
[Site "Porto Sant Elpidio"]
[Date "2015.11.22"]
[Round "3"]
[White "Piergentili, Roberto"]
[Black "Marvulli, Michele"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "1776"]
[BlackElo "1404"]
[PlyCount "82"]
[EventDate "2015.11.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. c4 Be7 5. Nc3 Nf6 6. Nf3 0-0 7. a3 Nbd7 8. h3 Rb8 9. b4 Ne8 10. Bd3 b6 11. Nb5 a6 12. Na7 Bb7 13. Nc6 Bxc6 14. dxc6 Ndf6 15. b5 axb5 16. cxb5 Nc7 17. Qe2 Ra8 18. Bb2 Ra4 19. 0-0 Ne6 20. Rfe1 Qc7 21. Bc2 Ra5 22. Bc3 Ra7 23. Reb1 Rfa8 24. a4 Nd4 25. Qd1 Nxc2 26. Qxc2 Ne8 27. a5 g6 28. Qb3 Ng7 29. Nd2 Ne6 30. Nc4 Nd4 31. Bxd4 Rxa5 32. Nxa5 cxd4 33. Nc4 Rc8 34. Ra6 Rb8 35. Rba1 d5 36. exd5 Bc5 37. Ra7 Qc8 38. Nxe5 Qf5 39. Nxf7 Qf4 40. d6 Kf8 41. Nh6 Bxd6 1-0

[Event "Porto Sant Elpidio op-A 16th"]
[Site "Porto Sant Elpidio"]
[Date "2013.11.24"]
[Round "5"]
[White "Piergentili, Roberto"]
[Black "Iori, Massimiliano"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1762"]
[BlackElo "1984"]
[PlyCount "126"]
[EventDate "2013.11.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 0-0 7. e3 Re8 8. Bd3 Nbd7 9. Nge2 c6 10. 0-0 h6 11. Bh4 Bd6 12. Kh1 Qc7 13. Bg3 Nh5 14. Bxd6 Qxd6 15. e4 dxe4 16. Nxe4 Qf8 17. Rae1 Ndf6 18. Nxf6+ Nxf6 19. Nf4 Bd7 20. Bc4 Qd6 21. Ng6 Be6 22. Bxe6 Rxe6 23. Rxe6 Qxe6 24. Ne5 Qxa2 25. Nc4 Rd8 26. Rd1 Qa6 27. h3 Qb5 28. Rd3 Qf5 29. Ne3 Qd7 30. Nc4 Nd5 31. Qd2 f6 32. Qa5 a6 33. Qd2 Re8 34. Rg3 Qc7 35. Rg4 Kh8 36. Kg1 Qe7 37. Kh2 Qe1 38. Qxe1 Rxe1 39. Na5 Re7 40. Rg3 Rc7 41. Nc4 c5 42. dxc5 Rxc5 43. Nd6 b5 44. Ne8 g5 45. Nd6 Rc6 46. Nf5 Kh7 47. Rd3 Rc5 48. Rd4 h5 49. Re4 h4 50. g3 hxg3+ 51. Kxg3 Kg6 52. Kg4 Rc4 53. Rxc4 bxc4 54. Nd6 f5+ 55. Kf3 Nb6 56. Ke3 Kf6 57. Kd4 Ke6 58. Nxc4 Nd7 59. Ne3 Nf6 60. b4 Ne4 61. f3 Nd2 62. f4 gxf4 63. Nf1 Nxf1 0-1

[Event "Porto Sant Elpidio op-A 16th"]
[Site "Porto Sant Elpidio"]
[Date "2013.11.24"]
[Round "6"]
[White "Piergentili, Roberto"]
[Black "Perogio, Lorenzo"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "1762"]
[BlackElo "1854"]
[PlyCount "31"]
[EventDate "2013.11.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. f3 0-0 6. Be3 c5 7. Nge2 Nc6 8. Qd2 Nd7 9. dxc5 Nxc5 10. Rd1 Be6 11. Nd4 Nxd4 12. Bxd4 f6 13. Be2 Bf7 14. 0-0 Nd7 15. b3 Re8 16. Nd5 1/2-1/2

[Event "Porto Sant Elpidio op-A 16th"]
[Site "Porto Sant Elpidio"]
[Date "2013.11.23"]
[Round "4"]
[White "Fratini, Mauro"]
[Black "Piergentili, Roberto"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1880"]
[BlackElo "1762"]
[PlyCount "84"]
[EventDate "2013.11.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. d3 Nbd7 5. 0-0 e5 6. Nbd2 Be7 7. b3 0-0 8. Bb2 Qc7 9. c4 d4 10. a3 a5 11. Ne1 Re8 12. Nc2 Nf8 13. b4 axb4 14. axb4 Bf5 15. Nb3 Ng6 16. f4 exf4 17. Nbxd4 Bd7 18. h3 fxg3 19. Nf5 Bxf5 20. Rxf5 Nh4 21. Rfa5 Rxa5 22. Rxa5 Bxb4 23. Bxf6 gxf6 24. Rh5 Nxg2 25. Kxg2 Qf4 26. Qf1 Qxf1+ 27. Kxf1 Bc3 28. e3 Ra8 29. Rh4 Ra2 30. Nd4 Bxd4 31. Rxd4 Kf8 32. Rh4 Ra3 33. Rd4 Ra2 34. Rg4 g2+ 35. Rxg2 Rxg2 36. Kxg2 b5 37. Kf3 Ke7 38. c5 Ke6 39. d4 Kd5 40. Ke2 Kc4 41. Kd2 f5 42. Kc1 f4 0-1

[Event "Porto Sant Elpidio op-A 16th"]
[Site "Porto Sant Elpidio"]
[Date "2013.11.17"]
[Round "2"]
[White "Guglielmi, Dante"]
[Black "Piergentili, Roberto"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1910"]
[BlackElo "1762"]
[PlyCount "84"]
[EventDate "2013.11.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. a3 0-0 9. b4 Be6 10. Rb1 f6 11. Qc2 Qd7 12. Ne4 Rab8 13. d3 Rfd8 14. Nc5 Bxc5 15. Qxc5 Nd4 16. Nxd4 exd4 17. Bf4 Na4 18. Qxc7 Qe8 19. Bxb7 Nc3 20. Rb2 Bh3 21. Re1 g5 22. Bd6 Nb5 23. Bc6 Nxc7 24. Bxe8 Nxe8 25. Bxb8 Rxb8 26. Rc2 Kf7 27. Rc4 Rd8 28. Rec1 Be6 29. Rc5 h5 30. b5 Rd7 31. a4 Ke7 32. a5 Rb7 33. Rb1 Nd6 34. Rb4 Bd7 35. b6 axb6 36. axb6 Nc8 37. Rxd4 Rxb6 38. h4 Rb1+ 39. Kg2 Rb2 40. hxg5 fxg5 41. Rxg5 Ke6 42. e4 Rb1 1-0

[Event "Porto Sant Elpidio op-A 16th"]
[Site "Porto Sant Elpidio"]
[Date "2013.11.17"]
[Round "3"]
[White "Piergentili, Roberto"]
[Black "Rinaudo, Claudio"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1762"]
[BlackElo "1790"]
[PlyCount "126"]
[EventDate "2013.11.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 0-0 7. e3 c5 8. dxc5 Bxc5 9. Bxf6 Qxf6 10. Nxd5 Qc6 11. Nc3 Bg4 12. Qe4 Qxe4 13. Nxe4 Bb4+ 14. Nc3 Rc8 15. Rc1 Nd7 16. Be2 Be6 17. a3 Ba5 18. Nf3 Rc7 19. Nd4 a6 20. Nxe6 fxe6 21. 0-0 Bxc3 22. bxc3 Rac8 23. Rfd1 Kf7 24. h3 Ke7 25. Rb1 Nc5 26. Rd4 h6 27. h4 g6 28. a4 Rd8 29. a5 Rcd7 30. Bf3 e5 31. Rc4 Rc7 32. Rcb4 Rb8 33. Rb6 e4 34. Be2 Rg8 35. Bc4 Rg7 36. Bd5 Kd8 37. Rd6+ Rgd7 38. Rbb6 Na4 39. Rxd7+ Rxd7 40. Rb4 Rxd5 41. Rxa4 Kc7 42. Kf1 Rc5 43. Rxe4 Rxa5 44. Ke2 Kd7 45. Rd4+ Ke7 46. Rb4 b5 47. c4 Ra2+ 48. Kf3 Ra4 49. Rb1 Rxc4 50. Ra1 Ra4 51. Rb1 Rxh4 52. e4 Rh5 53. Ra1 b4 54. Rxa6 Rb5 55. Ra1 Ke6 56. Ke3 b3 57. Rb1 b2 58. Kd3 Ke5 59. f3 Kf4 60. Kd4 g5 61. Kc3 g4 62. fxg4 Kxe4 63. g3 Kf3 0-1

[Event "Porto Sant Elpidio op-A 16th"]
[Site "Porto Sant Elpidio"]
[Date "2013.11.16"]
[Round "1"]
[White "Piergentili, Roberto"]
[Black "Balzano, Filli"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1762"]
[BlackElo "1944"]
[PlyCount "77"]
[EventDate "2013.11.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. e4 b5 6. e5 Nd5 7. a4 Nxc3 8. bxc3 e6 9. axb5 cxb5 10. Ng5 Bb7 11. Qh5 g6 12. Qg4 Be7 13. Be2 Bd5 14. Ne4 Nd7 15. 0-0 f5 16. exf6 Nxf6 17. Nxf6+ Bxf6 18. Bh6 Kf7 19. Ra6 Re8 20. Rfa1 Bb7 21. Rxa7 Rxa7 22. Rxa7 Qb6 23. Ra1 Bd5 24. Qf4 e5 25. dxe5 Rxe5 26. Bf3 Bxf3 27. Qxf3 Rf5 28. Qg3 Be5 29. Be3 Qd6 30. Qh3 h5 31. g4 Rf6 32. gxh5 gxh5 33. Qxh5+ Rg6+ 34. Kh1 Qc6+ 35. f3 Bc7 36. Qh7+ Rg7 37. Qf5+ Kg8 38. Bc5 Rf7 39. Rg1+ 1-0

[Event "ITA-ch C"]
[Site "Civitanova Marche"]
[Date "2012.07.22"]
[Round "8"]
[White "Piergentili, Roberto"]
[Black "Medorini, Massimiliano"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1713"]
[BlackElo "1884"]
[PlyCount "63"]
[EventDate "2012.07.15"]
[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 c6 3. Nc3 dxc4 4. a4 e5 5. Nf3 exd4 6. Nxd4 Bc5 7. e3 Bxd4 8. exd4 Be6 9. Be2 Nf6 10. Bg5 Nbd7 11. Qc2 Qa5 12. Bd2 Qb6 13. Be3 Bd5 14. Ra3 0-0 15. 0-0 Rac8 16. a5 Qc7 17. Ra4 Rfe8 18. Rfa1 Qd6 19. R1a3 h5 20. Qd1 Ng4 21. Bxg4 hxg4 22. Qxg4 Re6 23. Bf4 Qe7 24. h4 Re8 25. Nxd5 cxd5 26. h5 Re4 27. Rg3 f6 28. h6 g5 29. Qf5 Rxf4 30. Qxf4 Nf8 31. Qf5 Qe4 32. Qxf6 1-0

[Event "ITA-ch C"]
[Site "Civitanova Marche"]
[Date "2012.07.20"]
[Round "6"]
[White "Vilona, Leonardo"]
[Black "Piergentili, Roberto"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1806"]
[BlackElo "1713"]
[PlyCount "77"]
[EventDate "2012.07.15"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. g3 d5 2. d4 Nf6 3. Bg2 c6 4. Nf3 e6 5. 0-0 Nbd7 6. c4 Bd6 7. Nc3 a6 8. c5 Bc7 9. b4 e5 10. e3 e4 11. Nd2 h5 12. f3 exf3 13. Nxf3 Nf8 14. e4 dxe4 15. Ng5 Ne6 16. Nxe6 Bxe6 17. Bg5 Qd7 18. Bxf6 gxf6 19. Nxe4 0-0-0 20. d5 cxd5 21. Nxf6 Qc6 22. Nxh5 Rh6 23. Nf4 Be5 24. Rb1 Kb8 25. Qd3 Rdh8 26. Nxe6 fxe6 27. Rbe1 Bc7 28. h4 Qd7 29. Re3 Qg7 30. Rb1 Rg8 31. Rb3 Rxh4 32. b5 axb5 33. Qxb5 Bxg3 34. Rxg3 Qd4+ 35. Rge3 Qd1+ 36. Qf1 Rxg2+ 37. Kxg2 Rg4+ 38. Rg3 Rxg3+ 39. Rxg3 1-0

[Event "ITA-ch C"]
[Site "Civitanova Marche"]
[Date "2012.07.19"]
[Round "5"]
[White "Piergentili, Roberto"]
[Black "Tagliaferri, Valerio"]
[Result "1/2-1/2"]
[ECO "A83"]
[WhiteElo "1713"]
[BlackElo "1837"]
[PlyCount "59"]
[EventDate "2012.07.15"]
[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. e4 fxe4 3. Nc3 Nf6 4. Bg5 d5 5. Bxf6 exf6 6. Qh5+ g6 7. Qxd5 Bb4 8. Qxe4+ Kf7 9. Bc4+ Kg7 10. Nge2 Bxc3+ 11. bxc3 Re8 12. Qf3 Nd7 13. 0-0 Nb6 14. Bb3 a5 15. a4 Bd7 16. c4 Qc8 17. Nc3 c5 18. d5 Bg4 19. Qg3 Bf5 20. Rfe1 Qd7 21. Nb5 Rxe1+ 22. Rxe1 Re8 23. Rxe8 Qxe8 24. Qe3 Qxe3 25. fxe3 Nc8 26. Kf2 Bd7 27. Kf3 g5 28. Ke4 Kf7 29. c3 Ke7 30. Na3 1/2-1/2

[Event "ITA-ch C"]
[Site "Civitanova Marche"]
[Date "2012.07.17"]
[Round "3"]
[White "Marconi, Luca"]
[Black "Piergentili, Roberto"]
[Result "1-0"]
[ECO "D18"]
[WhiteElo "1820"]
[BlackElo "1713"]
[PlyCount "83"]
[EventDate "2012.07.15"]
[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 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Qb3 a5 10. Bd2 0-0 11. Rfe1 Ne4 12. Nxe4 Bxe4 13. Bxb4 axb4 14. Nd2 Nf6 15. f3 Bd5 16. Qxb4 Re8 17. Bd3 e5 18. e4 c5 19. Qxc5 Bc6 20. d5 Ra5 21. Qc3 Nxd5 22. exd5 Rxd5 23. Re3 Qb6 24. Nc4 Qa7 25. Be4 Rd4 26. b3 Bxe4 27. fxe4 Rxe4 28. Kh1 Qd4 29. Qxd4 exd4 30. Rxe4 Rxe4 31. Rd1 Kf8 32. Kg1 Ke7 33. Kf2 g5 34. Re1 f5 35. Rxe4+ fxe4 36. Na5 Kd6 37. Nxb7+ Kd5 38. Ke2 Kc6 39. Na5+ Kc5 40. Nc4 Kb4 41. Nd6 e3 42. Nf5 1-0

[Event "ITA-ch C"]
[Site "Civitanova Marche"]
[Date "2012.07.16"]
[Round "1"]
[White "Benenati, Gianfranco"]
[Black "Piergentili, Roberto"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1916"]
[BlackElo "1713"]
[PlyCount "99"]
[EventDate "2012.07.15"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 0-0 9. 0-0 Be6 10. f4 exf4 11. Bxf4 Nbd7 12. Kh1 Ne5 13. Nd4 Bc4 14. Nf5 Bxe2 15. Qxe2 Re8 16. Rad1 Bf8 17. Bg5 Be7 18. Nxe7+ Rxe7 19. Bxf6 gxf6 20. Rxf6 Re6 21. Rxe6 fxe6 22. Qf2 Qe7 23. Qg3+ Kh8 24. Rf1 Ng6 25. Rd1 Rf8 26. Ne2 e5 27. Qd3 Rf6 28. Ng3 Nf4 29. Qd2 Rg6 30. Nf5 Qg5 31. Rg1 Nh3 32. Rd1 Nf4 33. g3 Qg4 34. Nh4 Rf6 35. Rf1 Nh5 36. Rxf6 Nxf6 37. Qxd6 Qxe4+ 38. Ng2 Kg7 39. Qd3 Qc6 40. Qd2 Ne4 41. Qe2 Nf6 42. c3 Qd5 43. b3 b5 44. h3 Ne4 45. Qe3 Nc5 46. Kh2 Qd6 47. Nh4 Kh8 48. Nf5 Qc7 49. Nh6 Qd7 50. Qxe5+ 1-0

[Event "ITA-ch C"]
[Site "Civitanova Marche"]
[Date "2012.07.16"]
[Round "2"]
[White "Piergentili, Roberto"]
[Black "Santeramo, Alessia Carmen"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1713"]
[BlackElo "1834"]
[PlyCount "143"]
[EventDate "2012.07.15"]
[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 c6 3. Nc3 dxc4 4. a4 Nf6 5. e4 Nbd7 6. Bxc4 e6 7. Nf3 Bb4 8. Qc2 h6 9. 0-0 0-0 10. Rd1 Nb6 11. Ba2 Qe7 12. Bb1 e5 13. Nxe5 Re8 14. a5 Nbd7 15. Nxd7 Nxd7 16. e5 Nf8 17. Ne4 Be6 18. Qd3 Ng6 19. Qg3 Qh4 20. Qxh4 Nxh4 21. Bd2 Be7 22. Ba2 Bxa2 23. Rxa2 Rad8 24. Bc3 Ng6 25. Raa1 Nf4 26. Rd2 Nd5 27. Rad1 Rd7 28. Nc5 Nxc3 29. bxc3 Bxc5 30. dxc5 Rxd2 31. Rxd2 Rxe5 32. Rd8+ Kh7 33. Kf1 Rxc5 34. Rd7 Rxa5 35. Rxb7 Kg6 36. Rc7 Rc5 37. Rxa7 Rxc3 38. Rc7 Rc2 39. g3 c5 40. Kg2 Kf6 41. Kf3 Ke6 42. Ke3 g6 43. h4 h5 44. Ke4 Re2+ 45. Kf3 Re5 46. Kf4 Rf5+ 47. Ke3 Kd6 48. Ra7 Kd5 49. Rd7+ Kc4 50. f4 Kc3 51. Rc7 c4 52. Ke4 Rf6 53. Kd5 Kd3 54. Rd7 Rf5+ 55. Kc6+ Kc2 56. Kd6 c3 57. Ke7 Kb2 58. Rb7+ Kc1 59. Rc7 c2 60. Rc8 Rb5 61. Kxf7 Rb6 62. Rg8 Kb2 63. Rxg6 Rxg6 64. Kxg6 c1Q 65. Kxh5 Qc5+ 66. Kg4 Kc3 67. f5 Kd4 68. Kg5 Ke5 69. g4 Qe7+ 70. Kh5 Kf6 71. g5+ Kxf5 72. g6 0-1

[Event "Porto San Giorgio Weekend-B 14th"]
[Site "Porto San Giorgio"]
[Date "2011.11.27"]
[Round "5"]
[White "Renzetti, Leonardo"]
[Black "Piergentili, Roberto"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1709"]
[BlackElo "1735"]
[PlyCount "45"]
[EventDate "2011.11.19"]
[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 d5 2. Nf3 Nf6 3. e3 c5 4. c3 Nc6 5. Bd3 e6 6. 0-0 Be7 7. Qe2 0-0 8. Nbd2 b6 9. dxc5 bxc5 10. e4 e5 11. exd5 Nxd5 12. Nxe5 Nxe5 13. Qxe5 Bd6 14. Qe4 g6 15. Bc4 Bb7 16. Nf3 Re8 17. Qd3 Nb6 18. Ng5 Nxc4 19. Qxc4 Qc7 20. Qh4 f6 21. Qc4+ Kh8 22. Nf7+ Kg7 23. Bh6+ 1-0

[Event "Porto San Giorgio Weekend-B 14th"]
[Site "Porto San Giorgio"]
[Date "2011.11.26"]
[Round "4"]
[White "Piergentili, Roberto"]
[Black "Ramini, Luigi"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1735"]
[BlackElo "1754"]
[PlyCount "89"]
[EventDate "2011.11.19"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 c6 7. Bd3 Qa5 8. Qc2 Bb4 9. Nge2 0-0 10. 0-0 Bd6 11. Bf4 Bxf4 12. Nxf4 Re8 13. Rae1 Nf8 14. a3 Ne6 15. Nxe6 Bxe6 16. f3 Rad8 17. Qf2 c5 18. Ne2 Qd2 19. Nf4 Qxf2+ 20. Rxf2 cxd4 21. exd4 Bd7 22. Rfe2 Rxe2 23. Rxe2 g5 24. Nh3 Bxh3 25. gxh3 Kf8 26. Rc2 Rd7 27. Bf5 Re7 28. Kf2 h6 29. h4 Nh5 30. hxg5 hxg5 31. b4 Nf4 32. b5 Kg7 33. a4 Kf6 34. Bc8 Kg6 35. a5 f6 36. b6 axb6 37. axb6 Nd3+ 38. Kg3 f5 39. Rc7 f4+ 40. Kg2 Re2+ 41. Kg1 Re1+ 42. Kg2 Re2+ 43. Kg1 Re1+ 44. Kg2 Re2+ 45. Kf1 1/2-1/2

[Event "Porto San Giorgio Weekend-B 14th"]
[Site "Porto San Giorgio"]
[Date "2011.11.20"]
[Round "2"]
[White "Antognoni, Nicola"]
[Black "Piergentili, Roberto"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1524"]
[BlackElo "1735"]
[PlyCount "52"]
[EventDate "2011.11.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Nf6 6. Be3 d6 7. Qd2 Rb8 8. h3 0-0 9. Bh6 Nd4 10. h4 Nxc2+ 11. Qxc2 Bxh6 12. Nf3 Bg4 13. Ng5 Bg7 14. f3 Bd7 15. g4 h5 16. gxh5 Nxh5 17. Ne2 Qa5+ 18. Kd1 Ba4 19. b3 Bxb3 20. Qxb3 Bxa1 21. Bh3 Qb4 22. Qd5 Nf6 23. Nxf7 Nxd5 24. Nh6+ Kg7 25. Nf5+ Rxf5 26. exf5 Ne3+ 0-1

[Event "Porto San Giorgio Weekend-B 14th"]
[Site "Porto San Giorgio"]
[Date "2011.11.20"]
[Round "3"]
[White "Piergentili, Roberto"]
[Black "Claudino, Da Graca Carlos"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1735"]
[BlackElo "1616"]
[PlyCount "86"]
[EventDate "2011.11.19"]
[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. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Qc2 Bg4 8. Bd3 Nbd7 9. Nge2 Bxe2 10. Nxe2 Bb4+ 11. Nc3 Qa5 12. 0-0 0-0 13. Bh4 Rfe8 14. a3 Bd6 15. Rae1 Qc7 16. h3 g6 17. Rc1 Rac8 18. Qe2 a6 19. b4 Qb8 20. Qf3 Kg7 21. Rfd1 Be7 22. Bg3 Bd6 23. Bxd6 Qxd6 24. Na4 b5 25. Nc5 Nxc5 26. bxc5 Qc7 27. a4 Qe7 28. Ra1 Ra8 29. axb5 axb5 30. Qe2 Ra7 31. Ra2 Rea8 32. Rda1 Rxa2 33. Rxa2 Qb7 34. Qb2 Rxa2 35. Qxa2 Nd7 36. Qb2 f5 37. f3 Nf6 38. g4 fxg4 39. hxg4 Qc7 40. Kg2 Kg8 41. Qa2 Kg7 42. Qb2 Kg8 43. Qa2 Kg7 1/2-1/2

[Event "Porto San Giorgio Weekend-B 14th"]
[Site "Porto San Giorgio"]
[Date "2011.11.19"]
[Round "1"]
[White "Morelli, Basilio"]
[Black "Piergentili, Roberto"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1524"]
[BlackElo "1735"]
[PlyCount "69"]
[EventDate "2011.11.19"]
[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 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 a6 7. Bd3 e6 8. Nge2 Be7 9. 0-0 Nh5 10. Rc1 Nxf4 11. Nxf4 0-0 12. Qh5 f5 13. a3 Rf6 14. Qd1 Bd7 15. Re1 g5 16. Nfe2 Bd6 17. f3 Qe8 18. e4 Rh6 19. Ng3 Bxg3 20. hxg3 Qh5 21. exf5 exf5 22. Nxd5 Qh2+ 23. Kf2 f4 24. Rg1 Qxg3+ 25. Kf1 Re8 26. Bc4 Be6 27. a4 Ne7 28. Nxe7+ Rxe7 29. Bxe6+ Rhxe6 30. d5 Rd6 31. Rc8+ Kg7 32. Qd4+ Rf6 33. Rc1 Rd7 34. Rh1 Rdd6 35. Rh3 1-0

[Event "Civitanova Marche Region-ch"]
[Site "Civitanova Marche"]
[Date "2011.05.15"]
[Round "4"]
[White "Renzetti, Leonardo"]
[Black "Piergentili, Roberto"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1859"]
[BlackElo "1750"]
[PlyCount "48"]
[EventDate "2011.05.13"]
[EventType "swiss"]
[EventRounds "5"]
[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. c3 c5 4. e3 Nc6 5. Nbd2 e6 6. Qc2 Bd6 7. Be2 b6 8. 0-0 0-0 9. e4 cxd4 10. cxd4 dxe4 11. Nxe4 Bb7 12. Nxd6 Qxd6 13. Be3 Rac8 14. Qb3 Na5 15. Qa4 Bc6 16. Qd1 Be4 17. Rc1 Nd5 18. Qd2 Nc6 19. Bb5 Bxf3 20. gxf3 Nce7 21. Rxc8 Rxc8 22. Rc1 Rxc1+ 23. Qxc1 Nxe3 24. fxe3 g6 1/2-1/2

[Event "Civitanova Marche Region-ch"]
[Site "Civitanova Marche"]
[Date "2011.05.14"]
[Round "3"]
[White "Piergentili, Roberto"]
[Black "Marinucci, Johnny"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1750"]
[BlackElo "1762"]
[PlyCount "34"]
[EventDate "2011.05.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 Bf5 5. cxd5 cxd5 6. Qb3 Qb6 7. Nxd5 Qxb3 8. Nxf6+ exf6 9. axb3 Bc2 10. e3 Bd6 11. Bb5+ Nd7 12. 0-0 Bxb3 13. Nd2 Bc2 14. Nc4 Bc7 15. Bd2 Be4 16. Ba5 Bxa5 17. Rxa5 Ke7 1/2-1/2

[Event "Civitanova Marche Region-ch"]
[Site "Civitanova Marche"]
[Date "2011.05.13"]
[Round "1"]
[White "Piergentili, Roberto"]
[Black "Fioravanti, Emidio"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "1750"]
[BlackElo "1945"]
[PlyCount "94"]
[EventDate "2011.05.13"]
[EventType "swiss"]
[EventRounds "5"]
[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 Bb4 4. f3 c5 5. d5 0-0 6. e4 d6 7. Bd3 Bxc3+ 8. bxc3 Re8 9. Ne2 e5 10. 0-0 Nbd7 11. Rb1 Nf8 12. a4 Ng6 13. Ng3 Rb8 14. Rf2 h6 15. Rfb2 Nf4 16. Be3 N6h5 17. Nxh5 Nxh5 18. Qd2 Qf6 19. g4 Nf4 20. Bxf4 exf4 21. Kh1 g5 22. Rg1 Kg7 23. Qc1 Qe5 24. h4 Rh8 25. Rh2 Bd7 26. a5 f6 27. Qd2 b6 28. axb6 axb6 29. Qb2 Rhc8 30. Ra1 Rc7 31. hxg5 fxg5 32. Ra6 Rcb7 33. Qa3 Be8 34. Ra8 Rxa8 35. Qxa8 Re7 36. Qa3 Rb7 37. Qa6 Rd7 38. Qa3 Qe7 39. Ra2 h5 40. Qa6 hxg4 41. fxg4 Kg8 42. Rh2 Ra7 43. Qxb6 Ra1+ 44. Kg2 f3+ 45. Kf2 Qe5 46. Rh6 Ra2+ 47. Ke1 Qxc3+ 0-1

[Event "Civitanova Marche Region-ch"]
[Site "Civitanova Marche"]
[Date "2011.05.13"]
[Round "2"]
[White "Zingaretti, Primo"]
[Black "Piergentili, Roberto"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1750"]
[PlyCount "86"]
[EventDate "2011.05.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. c3 e6 6. 0-0 Be7 7. Re1 0-0 8. a3 Qc7 9. Bg5 Re8 10. Bh4 Qb6 11. b4 cxb4 12. axb4 Nd7 13. d4 Bxh4 14. Nxh4 Qd8 15. Qg4 Nf6 16. Qg5 h6 17. Qc1 d5 18. Bd3 dxe4 19. Bxe4 Nxe4 20. Rxe4 f5 21. Nxf5 exf5 22. Re3 Rxe3 23. Qxe3 Qe7 24. Qd2 a6 25. Na3 Bd7 26. Re1 Qf7 27. d5 Na7 28. f4 Re8 29. Rc1 Qe7 30. Kf2 Qh4+ 31. Kg1 Re4 32. g3 Qe7 33. Kf2 Nb5 34. Nc2 Nd6 35. Ne3 Nc4 36. Nxc4 Rxc4 37. d6 Qe6 38. Re1 Re4 39. Rc1 Bb5 40. c4 Bxc4 41. Kg1 Re2 42. Qc3 Bb5 43. Rd1 Qe4 0-1

[Event "Fermo Province-ch"]
[Site "Porto Sant Elpidio"]
[Date "2011.01.30"]
[Round "5"]
[White "Piergentili, Roberto"]
[Black "Santinelli, Michele"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "1776"]
[BlackElo "1781"]
[PlyCount "86"]
[EventDate "2011.01.22"]
[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 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bf5 5. cxd5 Nxd5 6. Qb3 Qb6 7. Qxb6 Nxb6 8. e4 Bg4 9. Be2 N8d7 10. 0-0 h6 11. a4 e6 12. a5 Nc8 13. Re1 Bb4 14. Ra4 c5 15. dxc5 Bxc5 16. b4 Be7 17. Rd1 a6 18. b5 Bf6 19. e5 Nxe5 20. Ne4 Be7 21. Nxe5 Bxe2 22. Rd2 Bxb5 23. Rad4 0-0 24. Bb2 Na7 25. Nd6 Bf6 26. Rg4 Rad8 27. Ne4 Rxd2 28. Nxd2 Rd8 29. Rd4 Rc8 30. Ndf3 Rc2 31. Rd2 Rxd2 32. Nxd2 Nc6 33. f4 Nxa5 34. Ne4 Be7 35. Bc3 Nc4 36. Nf3 Bc6 37. Ned2 Nxd2 38. Nxd2 b5 39. Nb3 Bd5 40. Nd4 b4 41. Bb2 a5 42. f5 a4 43. fxe6 fxe6 0-1

[Event "Fermo Province-ch"]
[Site "Porto Sant Elpidio"]
[Date "2011.01.29"]
[Round "4"]
[White "Cavalieri, Simone"]
[Black "Piergentili, Roberto"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1386"]
[BlackElo "1776"]
[PlyCount "54"]
[EventDate "2011.01.22"]
[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 d5 2. Bf4 Nf6 3. Nf3 c5 4. e3 Nc6 5. c3 Qb6 6. Qc2 Bf5 7. Bd3 Bxd3 8. Qxd3 Qxb2 9. 0-0 Qxa1 10. Qc2 cxd4 11. exd4 Rc8 12. Nbd2 Nxd4 13. Qa4+ b5 14. Qxd4 Qxc3 15. Qxa7 Qc5 16. Qa5 Nd7 17. Nb3 Qb6 18. Qd2 e6 19. Be3 Qd8 20. Bg5 Be7 21. Bxe7 Qxe7 22. Qd3 Qb4 23. Nfd4 0-0 24. Nxb5 Nc5 25. Nxc5 Rxc5 26. Rb1 Qc4 27. Qxc4 Rxc4 0-1

[Event "Fermo Province-ch"]
[Site "Porto Sant Elpidio"]
[Date "2011.01.23"]
[Round "2"]
[White "Giobbi, Costantino"]
[Black "Piergentili, Roberto"]
[Result "1-0"]
[ECO "D17"]
[WhiteElo "1894"]
[BlackElo "1776"]
[PlyCount "77"]
[EventDate "2011.01.22"]
[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 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. f3 e5 9. dxe5 Nxe5 10. Nxe5 Qxe5 11. e4 Bb4 12. Bd2 0-0 13. Be2 Be6 14. 0-0 Rad8 15. Kh1 Rd4 16. Qe1 Rfd8 17. Be3 R4d7 18. Qf2 Bxc3 19. bxc3 Qxc3 20. Rfc1 Qe5 21. Bxa7 Rd2 22. Be3 Rc2 23. Rd1 Rxd1+ 24. Rxd1 h6 25. Qf1 Qh5 26. Rd8+ Kh7 27. Bd3 Rc3 28. Bd4 Nxe4 29. Bxc3 Qg5 30. Bxe4+ f5 31. Rd1 fxe4 32. fxe4 Qe3 33. Qd3 Qg5 34. Rf1 Qc5 35. Qd4 Qg5 36. Qe5 Qe7 37. Rd1 Qf7 38. Kg1 Bb3 39. Rf1 1-0

[Event "Fermo Province-ch"]
[Site "Porto Sant Elpidio"]
[Date "2011.01.23"]
[Round "3"]
[White "Piergentili, Roberto"]
[Black "Morelli, Basilio"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "1776"]
[BlackElo "1498"]
[PlyCount "53"]
[EventDate "2011.01.22"]
[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 d5 2. c4 c6 3. Nc3 e5 4. dxe5 d4 5. Ne4 Qa5+ 6. Bd2 Qxe5 7. Ng3 Nf6 8. Nf3 Qd6 9. e3 dxe3 10. Bxe3 Qb4+ 11. Qd2 Qxd2+ 12. Bxd2 Bd6 13. Bc3 Na6 14. Be2 Bb4 15. Bxb4 Nxb4 16. 0-0 0-0 17. a3 Na6 18. b4 Nc7 19. Nd4 Bd7 20. Bf3 Rfe8 21. Rfe1 a6 22. Rad1 Rxe1+ 23. Rxe1 Ne6 24. Nxe6 Bxe6 25. c5 Rd8 26. Rd1 Rxd1+ 27. Bxd1 1/2-1/2

[Event "Fermo Province-ch"]
[Site "Porto Sant Elpidio"]
[Date "2011.01.22"]
[Round "1"]
[White "Piergentili, Roberto"]
[Black "Allegranti, Luca"]
[Result "0-1"]
[ECO "A86"]
[WhiteElo "1776"]
[BlackElo "2033"]
[PlyCount "116"]
[EventDate "2011.01.22"]
[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 f5 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. e3 Qe8 7. Nf3 d6 8. Qb3 c6 9. 0-0 Na6 10. Rd1 h6 11. Qa3 Qf7 12. Nd2 Nc7 13. b4 a6 14. Na4 Be6 15. Nb6 Rad8 16. Bb2 Ne4 17. Qd3 d5 18. cxd5 Nxd5 19. Nxd5 Bxd5 20. Qe2 Nxd2 21. Bxd5 Qxd5 22. Rxd2 e5 23. Rad1 e4 24. Rc2 Qxa2 25. Ba1 Qe6 26. Qc4 Qxc4 27. Rxc4 Rd5 28. Bb2 Rfd8 29. Ra1 g5 30. Kf1 Kf7 31. Ke2 g4 32. h3 h5 33. Rcc1 Rb5 34. Bc3 Bf8 35. Rab1 Kg6 36. hxg4 fxg4 37. Rh1 Be7 38. Rhc1 Rf8 39. Be1 h4 40. gxh4 Bxh4 41. Rc5 Rf5 42. Rc4 a5 43. d5 cxd5 44. Rc8 Rf7 45. Rg8+ Kf5 46. Bc3 Bf6 47. Bd2 axb4 48. Rh1 b3 49. Kd1 Rc7 50. Rh5+ Ke6 51. Bc1 b2 52. Bxb2 Rxb2 53. Re8+ Kf7 54. Rb8 Rxf2 55. Rh7+ Bg7 56. Rd8 g3 57. Rxd5 g2 58. Rg5 Kg8 0-1

[Event "Offida Winter op 8th"]
[Site "Offida"]
[Date "2010.12.12"]
[Round "6"]
[White "Piergentili, Roberto"]
[Black "Coccagna, Marcello"]
[Result "1-0"]
[ECO "E83"]
[WhiteElo "1791"]
[BlackElo "1487"]
[PlyCount "81"]
[EventDate "2010.12.05"]
[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. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Qd2 e6 8. Nge2 e5 9. d5 Na5 10. Nc1 c5 11. dxc6 Nxc6 12. Nb3 Be6 13. Nd5 b6 14. Be2 Rb8 15. 0-0 Rb7 16. Rfd1 Rd7 17. a4 Qb8 18. Nb4 Nxb4 19. Qxb4 Rfd8 20. Nd2 Rc8 21. Rac1 Rc6 22. Nb1 Qc8 23. b3 Bf8 24. Qe1 Nh5 25. Nc3 Qd8 26. Nd5 f5 27. c5 Rf7 28. Bb5 Rc8 29. c6 f4 30. Bf2 Bxd5 31. exd5 Rcc7 32. a5 Rg7 33. axb6 axb6 34. Bxb6 Qg5 35. Bxc7 Rxc7 36. Qa5 Qe7 37. Be2 e4 38. fxe4 Qxe4 39. Bxh5 Qe3+ 40. Kh1 Rg7 41. c7 1-0

[Event "Offida Winter op 8th"]
[Site "Offida"]
[Date "2010.12.08"]
[Round "3"]
[White "Piergentili, Roberto"]
[Black "Claudino, Da Graca Carlos"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1791"]
[PlyCount "80"]
[EventDate "2010.12.05"]
[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. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 0-0 7. e3 Nbd7 8. Bd3 h6 9. Bh4 a6 10. Nge2 Re8 11. 0-0 c6 12. f3 Nf8 13. e4 dxe4 14. fxe4 Be6 15. Kh1 N8d7 16. Nf4 Nf8 17. Bxf6 Bxf6 18. e5 Bg5 19. Qf2 Bxf4 20. Qxf4 Qe7 21. Ne4 Rec8 22. Qg3 Nd7 23. Rf4 Rf8 24. Nf6+ Kh8 25. Raf1 g5 26. Nh5 Rg8 27. R4f2 Raf8 28. Rf6 Nxf6 29. Rxf6 Rg6 30. Bxg6 fxg6 31. Rxf8+ Qxf8 32. Nf6 Bxa2 33. h4 Qb4 34. hxg5 h5 35. Qf2 Qf8 36. Qe2 Qe7 37. Qc2 Qb4 38. Qf2 Qf8 39. Qe3 Qe7 40. Kh2 Be6 1/2-1/2

[Event "Offida Winter op 8th"]
[Site "Offida"]
[Date "2010.12.08"]
[Round "4"]
[White "Santinelli, Michele"]
[Black "Piergentili, Roberto"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1747"]
[BlackElo "1791"]
[PlyCount "27"]
[EventDate "2010.12.05"]
[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 Nf6 2. d4 d5 3. Bf4 c5 4. c3 Qb6 5. Qc2 cxd4 6. cxd4 Bf5 7. Qxf5 Nc6 8. Qc2 e6 9. e3 Bb4+ 10. Nbd2 0-0 11. Bd3 Rac8 12. Qd1 Ba5 13. Bd6 Rfe8 14. 0-0 1-0

[Event "Offida Winter op 8th"]
[Site "Offida"]
[Date "2010.12.05"]
[Round "2"]
[White "Barnabei, Stefano"]
[Black "Piergentili, Roberto"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1746"]
[BlackElo "1791"]
[PlyCount "53"]
[EventDate "2010.12.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Bd3 Be7 9. 0-0 Nbd7 10. Qd2 Ng4 11. Rad1 Nxe3 12. Qxe3 0-0 13. Kh1 Bg5 14. Qe2 Nb6 15. Nd5 Bxd5 16. exd5 f5 17. c3 Rc8 18. Bb1 Qc7 19. Qh5 Qe7 20. Qe2 Qf7 21. Rd3 Nxd5 22. Qd1 Nf4 23. Rxd6 Rfd8 24. g3 Be7 25. Rxd8+ Rxd8 26. Qf3 Qc4 27. Re1 1/2-1/2

[Event "Offida Winter op 8th"]
[Site "Offida"]
[Date "2010.12.05"]
[Round "1"]
[White "Piergentili, Roberto"]
[Black "Di Donatantonio, Franco"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "1791"]
[BlackElo "2123"]
[PlyCount "90"]
[EventDate "2010.12.05"]
[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 d6 2. c4 Nf6 3. Nc3 Nbd7 4. e4 e5 5. d5 Be7 6. Bd3 0-0 7. Nf3 Nc5 8. b4 Nxd3+ 9. Qxd3 Bg4 10. 0-0 c6 11. Bg5 Nxd5 12. Bxe7 Nxe7 13. Rad1 Bxf3 14. gxf3 Ng6 15. Kh1 Qf6 16. b5 Nh4 17. Qe3 Nxf3 18. Rd3 Nd4 19. Rfd1 Qe6 20. f4 Qxc4 21. f5 f6 22. Rg1 Rf7 23. Qh3 Nxb5 24. Rdg3 Nxc3 25. Qh6 Qxe4+ 26. R1g2 Qe1+ 27. Rg1 Qxg1+ 28. Rxg1 Ne4 29. h4 d5 30. Qe3 b6 31. h5 Ng5 32. a4 d4 33. Qc1 c5 34. Qc4 Rd8 35. a5 d3 36. axb6 axb6 37. Qb3 Rd6 38. Ra1 h6 39. Kg2 d2 40. Kf2 c4 41. Qc2 b5 42. Ke2 e4 43. Kd1 e3 44. Qb2 e2+ 45. Kxe2 Re7+ 0-1

[Event "Porto San Giorgio Weekend-B 13th"]
[Site "Porto San Giorgio"]
[Date "2010.11.28"]
[Round "6"]
[White "Spano Cuomo, Gaetano"]
[Black "Piergentili, Roberto"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1784"]
[BlackElo "1791"]
[PlyCount "77"]
[EventDate "2010.11.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c4 d6 3. d3 Nf6 4. Nc3 Nc6 5. Nf3 Bg4 6. Be2 e6 7. Be3 Be7 8. Nd2 Bxe2 9. Qxe2 Nd4 10. Bxd4 cxd4 11. Nb5 e5 12. f4 g6 13. Na3 Nd7 14. 0-0 Qb6 15. Rab1 Nc5 16. Nc2 Rc8 17. Nf3 Qc7 18. fxe5 dxe5 19. Nb4 Ne6 20. Nd5 Qd6 21. b4 Nc7 22. c5 Qe6 23. Nxc7+ Rxc7 24. Rb2 0-0 25. Nd2 a5 26. bxa5 Bxc5 27. Nc4 Qe7 28. Rb5 Rfc8 29. a4 Ba7 30. Rxe5 Qb4 31. Qa2 h6 32. Rb5 Qe7 33. Ne5 Rc1 34. Qb2 R8c2 35. Qxc1 Rxc1 36. Rxc1 Qg5 37. Rc8+ Kh7 38. Rh8+ Kxh8 39. Nxf7+ 1-0

[Event "Porto San Giorgio Weekend-B 13th"]
[Site "Porto San Giorgio"]
[Date "2010.11.27"]
[Round "4"]
[White "Bonoli, Luciano"]
[Black "Piergentili, Roberto"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "1774"]
[BlackElo "1791"]
[PlyCount "45"]
[EventDate "2010.11.20"]
[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 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. d3 0-0 9. Be3 Be6 10. a3 Nd4 11. Nxe5 Bb3 12. Qd2 Nc2 13. Rac1 Nxe3 14. Qxe3 Nd5 15. Nxd5 Bxd5 16. Bxd5 Qxd5 17. Nf3 Rfe8 18. Qd4 Qxd4 19. Nxd4 Bf6 20. e3 Bxd4 21. exd4 c6 22. Rfe1 g6 23. Kf1 1/2-1/2

[Event "Porto San Giorgio Weekend-B 13th"]
[Site "Porto San Giorgio"]
[Date "2010.11.27"]
[Round "5"]
[White "Piergentili, Roberto"]
[Black "Coccagna, Marcello"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1791"]
[BlackElo "1487"]
[PlyCount "88"]
[EventDate "2010.11.20"]
[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 d5 2. c4 Nf6 3. cxd5 Qxd5 4. Nc3 Qa5 5. Qb3 e6 6. Bf4 Bd6 7. Bxd6 cxd6 8. Qb5+ Nc6 9. Qxa5 Nxa5 10. e3 a6 11. Be2 Nc6 12. Nf3 b5 13. Nd2 Bb7 14. Bf3 d5 15. Nb3 Nb4 16. 0-0 0-0 17. Nc5 Rab8 18. a3 Nc6 19. b4 a5 20. Nxb5 axb4 21. axb4 Nxb4 22. Rfb1 Nc6 23. Nd6 Ba8 24. Nb5 Rb6 25. Be2 Rfb8 26. Rc1 Kf8 27. Nc7 Bb7 28. Nxb7 R8xb7 29. Ra8+ Ke7 30. Ra6 Rb1 31. Raxc6 Ne4 32. f3 Nd2 33. Rxb1 Rxb1+ 34. Kf2 Rb2 35. Na6 g5 36. Nc5 h5 37. Nd3 Rb8 38. Rc2 Nc4 39. Nc5 Na3 40. Ra2 Nb1 41. Bd3 Nc3 42. Rc2 Nb1 43. Ra2 Nc3 44. Ra7+ Kf6 1-0

[Event "Porto San Giorgio Weekend-B 13th"]
[Site "Porto San Giorgio"]
[Date "2010.11.21"]
[Round "3"]
[White "Piergentili, Roberto"]
[Black "Iaconi, Andrea"]
[Result "1/2-1/2"]
[ECO "D87"]
[WhiteElo "1791"]
[BlackElo "1839"]
[PlyCount "37"]
[EventDate "2010.11.20"]
[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. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Be3 c5 9. Ne2 cxd4 10. cxd4 Nc6 11. Rc1 Na5 12. Bd3 b6 13. Qd2 Bb7 14. h4 Rc8 15. h5 Rxc1+ 16. Qxc1 Qc8 17. Qxc8 Rxc8 18. hxg6 hxg6 19. f3 1/2-1/2

[Event "Porto San Giorgio Weekend-B 13th"]
[Site "Porto San Giorgio"]
[Date "2010.11.20"]
[Round "2"]
[White "Marchetti, Michael"]
[Black "Piergentili, Roberto"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "1618"]
[BlackElo "1791"]
[PlyCount "124"]
[EventDate "2010.11.20"]
[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 d5 2. b3 Nf6 3. Bb2 e6 4. e3 Be7 5. Be2 c5 6. c4 Nc6 7. d4 0-0 8. 0-0 cxd4 9. Nxd4 Re8 10. cxd5 Nxd4 11. Bxd4 exd5 12. Qc2 Be6 13. Nc3 Rc8 14. Rac1 Ne4 15. Bd3 Nxc3 16. Bxc3 h6 17. Qb2 Bf8 18. Rfd1 Qe7 19. Bb1 Qg5 20. Rd4 Rc7 21. Bb4 Rxc1+ 22. Qxc1 Rc8 23. Qd1 Bxb4 24. Rxb4 b6 25. Bd3 Qe7 26. Ra4 a5 27. h3 Qc5 28. Qf3 Qd6 29. Qf4 Qxf4 30. Rxf4 Rc1+ 31. Kh2 Ra1 32. Ra4 Kf8 33. b4 Bd7 34. b5 Ke7 35. e4 dxe4 36. Rxe4+ Be6 37. Bc4 Kd6 38. Bxe6 fxe6 39. a4 e5 40. Kg3 Rd1 41. f4 exf4+ 42. Kxf4 g6 43. g3 Kc5 44. Ke5 Rd3 45. Rg4 g5 46. Kf5 Rd5+ 47. Kg6 Rd6+ 48. Kg7 Kd5 49. h4 gxh4 50. Rxh4 Rd7+ 51. Kxh6 Kc5 52. Rf4 Rd6+ 53. Kg5 Rd8 54. g4 Rg8+ 55. Kf5 Rf8+ 56. Ke5 Re8+ 57. Kf5 Rf8+ 58. Kg5 Rg8+ 59. Kh6 Rh8+ 60. Kg7 Rh4 61. Kf6 Kd5 62. Kg5 Rh8 1/2-1/2

[Event "San Benedetto del Tronto Martire 3rd"]
[Site "San Benedetto del Tronto"]
[Date "2010.11.13"]
[Round "3"]
[White "Piergentili, Roberto"]
[Black "Faini, Marco"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1791"]
[BlackElo "1951"]
[PlyCount "62"]
[EventDate "2010.11.07"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 Be7 7. Bd3 c6 8. Qc2 0-0 9. Nge2 Re8 10. 0-0 Nf8 11. f3 c5 12. dxc5 Bxc5 13. Kh1 Be6 14. Bxf6 Qxf6 15. Nxd5 Bxd5 16. Qxc5 Bc6 17. e4 Rad8 18. Qc2 Rd7 19. Rad1 Red8 20. Bc4 Rxd1 21. Rxd1 Rxd1+ 22. Qxd1 Qxb2 23. h3 Bb5 24. Qd5 Bxc4 25. Qxc4 b5 26. Qd3 Qxa2 27. Qxb5 a5 28. Kh2 Qa1 29. Nf4 g6 30. Nd5 a4 31. Ne7+ Kg7 0-1

[Event "San Benedetto del Tronto Martire 3rd"]
[Site "San Benedetto del Tronto"]
[Date "2010.11.13"]
[Round "4"]
[White "Piergentili, Roberto"]
[Black "Viviani, Alessio"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "1791"]
[BlackElo "1958"]
[PlyCount "59"]
[EventDate "2010.11.07"]
[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. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bc5 6. e3 0-0 7. Be2 Qe7 8. Qd5 Re8 9. a3 a5 10. Nc3 Ngxe5 11. Bg5 Nxf3+ 12. Bxf3 Qe5 13. Qxe5 Nxe5 14. Be2 c6 15. Na4 Bf8 16. Nb6 Rb8 17. 0-0 Ng6 18. Bd3 Bc5 19. Bxg6 Bxb6 20. Bf4 Ra8 21. Bh5 d5 22. cxd5 cxd5 23. Rfd1 Be6 24. Bf3 Red8 25. Be5 Rac8 26. Bd4 Bxd4 27. Rxd4 Rc2 28. e4 Rxb2 29. exd5 Bf5 30. d6 1/2-1/2

[Event "San Benedetto del Tronto Martire 3rd"]
[Site "San Benedetto del Tronto"]
[Date "2010.11.07"]
[Round "2"]
[White "Coccagna, Marcello"]
[Black "Piergentili, Roberto"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1487"]
[BlackElo "1791"]
[PlyCount "84"]
[EventDate "2010.11.07"]
[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 d5 2. c4 c6 3. Bf4 Nf6 4. Nf3 e6 5. c5 Be7 6. e3 Nh5 7. Be5 f6 8. Nh4 g6 9. Bd6 Bxd6 10. cxd6 Qxd6 11. Be2 Ng7 12. Bg4 0-0 13. 0-0 Qe7 14. Nf3 f5 15. Bh3 g5 16. g4 Nd7 17. Nc3 Qf6 18. Ne2 fxg4 19. Bxg4 h5 20. Ne5 hxg4 21. Nxg4 Qf3 22. Ng3 Qxd1 23. Raxd1 b6 24. f4 Ba6 25. Rf2 gxf4 26. exf4 Nf5 27. Nh5 Kf7 28. Rg2 Ke7 29. Ne5 Nxe5 30. fxe5 Rg8 31. Rdd2 Nh4 32. Rxg8 Rxg8+ 33. Kf2 Rg2+ 34. Ke3 Rxd2 35. Kxd2 Nf3+ 36. Kc3 Nxh2 37. Nf4 Nf3 38. b4 Ng5 39. a4 Nh7 40. Kc2 c5 41. b5 Bb7 42. dxc5 bxc5 0-1

[Event "San Benedetto del Tronto Martire 3rd"]
[Site "San Benedetto del Tronto"]
[Date "2010.11.07"]
[Round "1"]
[White "Piergentili, Roberto"]
[Black "Di Donatantonio, Franco"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "1791"]
[BlackElo "2123"]
[PlyCount "80"]
[EventDate "2010.11.07"]
[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 d6 2. c4 Nf6 3. Nc3 Nbd7 4. e4 e5 5. d5 Be7 6. f3 0-0 7. Be3 c6 8. Qd2 Qc7 9. Bd3 a6 10. Nge2 Re8 11. 0-0 Nf8 12. b4 Bd7 13. Rfc1 Ng6 14. b5 c5 15. Rcb1 h6 16. Rb2 Nh7 17. Rab1 Bg5 18. bxa6 bxa6 19. Rb7 Qd8 20. f4 exf4 21. Nxf4 Ne5 22. Be2 Bg4 23. h3 Bc8 24. R7b6 Qe7 25. Nh5 Nd7 26. R6b3 Qe5 27. Nf4 Nhf6 28. Bf3 Qe7 29. Nd3 Nh7 30. Re1 Ne5 31. Nxe5 Qxe5 32. Ne2 Bh4 33. Bf2 Bxf2+ 34. Kxf2 Ng5 35. Nc1 Bxh3 36. gxh3 Qh2+ 37. Bg2 Rxe4 38. Rg3 Rxe1 39. Qxe1 f5 40. Qh1 Ne4+ 0-1

[Event "Fermo Province-ch"]
[Site "Fermo"]
[Date "2009.02.15"]
[Round "5"]
[White "Balzano, Aldo"]
[Black "Piergentili, Roberto"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "1796"]
[BlackElo "1787"]
[PlyCount "57"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4 dxc4 7. a4 Bb4 8. Qc2 Nbd7 9. e4 Qa5 10. Rc1 Bxc3+ 11. bxc3 0-0 12. Bxc4 c5 13. 0-0 Qc7 14. Bg3 Qd8 15. Bd6 Re8 16. e5 Nd5 17. Nd2 cxd4 18. cxd4 Qg5 19. f4 Qh5 20. Rf3 f5 21. Rcf1 N7b6 22. Bb5 Bd7 23. Bxd7 Nxd7 24. Nb3 Rac8 25. Qd2 N7b6 26. Nc5 Nc4 27. Qe2 Na5 28. Qe1 b6 29. Nb3 1/2-1/2

[Event "Fermo Province-ch"]
[Site "Fermo"]
[Date "2009.02.14"]
[Round "4"]
[White "Silvestri, Giorgio"]
[Black "Piergentili, Roberto"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1832"]
[BlackElo "1787"]
[PlyCount "31"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bf4 e6 5. e3 Bd6 6. Bg3 Bxg3 7. hxg3 Nbd7 8. Qc2 e5 9. dxe5 Nxe5 10. 0-0-0 Qa5 11. cxd5 cxd5 12. Bb5+ Bd7 13. Bxd7+ Nexd7 14. g4 Rc8 15. Nge2 Ne4 16. Rdf1 1-0

[Event "Fermo Province-ch"]
[Site "Fermo"]
[Date "2009.02.01"]
[Round "2"]
[White "Morelli, Basilio"]
[Black "Piergentili, Roberto"]
[Result "0-1"]
[ECO "D51"]
[WhiteElo "1572"]
[BlackElo "1787"]
[PlyCount "84"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bg5 e6 6. e3 Nbd7 7. Bd3 h6 8. Bh4 Qb6 9. Qc2 Be7 10. Nge2 0-0 11. 0-0 Qd8 12. h3 Nb6 13. b3 Bd7 14. a4 Bc6 15. Bg3 Bd6 16. Bxd6 Qxd6 17. a5 Nbd7 18. Nb5 Bxb5 19. Bxb5 Rac8 20. Qd3 a6 21. Bxd7 Qxd7 22. f3 Qd6 23. e4 dxe4 24. fxe4 Nh7 25. Rfd1 Rc7 26. e5 Qe7 27. Nf4 Qg5 28. Rf1 Rfc8 29. Qf3 Nf8 30. Ne2 Ng6 31. g3 Nh4 32. Qf4 Qxf4 33. Nxf4 Nf5 34. Ne2 Rc2 35. g4 Ne3 36. Rf2 Rd2 37. Rc1 Rxc1+ 38. Nxc1 Rd1+ 39. Kh2 Rxc1 40. Re2 Rc2 41. Rxc2 Nxc2 42. Kg3 Nxd4 0-1

[Event "Fermo Province-ch"]
[Site "Fermo"]
[Date "2009.02.01"]
[Round "3"]
[White "Piergentili, Roberto"]
[Black "Santarelli, Enrico"]
[Result "0-1"]
[ECO "D16"]
[WhiteElo "1787"]
[BlackElo "1882"]
[PlyCount "30"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 e6 6. e3 Bb4 7. Bxc4 Nbd7 8. 0-0 0-0 9. Bd2 Re8 10. Qc2 Bd6 11. Rad1 Qe7 12. e4 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. f3 Qc5+ 0-1

[Event "Fermo Province-ch"]
[Site "Fermo"]
[Date "2009.01.31"]
[Round "1"]
[White "Piergentili, Roberto"]
[Black "Pierantozzi, Stanislao"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1787"]
[BlackElo "1947"]
[PlyCount "75"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. c5 b6 6. b4 a5 7. bxa5 bxc5 8. dxc5 e6 9. e3 Bxc5 10. Bd2 Bb4 11. Qc2 0-0 12. Bd3 Qxa5 13. 0-0 Qd8 14. Rfb1 Bd6 15. Rb2 Nbd7 16. Rab1 Ne5 17. Nxe5 Bxe5 18. Rb6 Bd7 19. Ne2 Bc7 20. Rb7 Ba5 21. Bc1 e5 22. Bf5 Bxf5 23. Qxf5 Qd6 24. Bb2 Rfe8 25. g4 g6 26. Qf3 Qe6 27. h3 Ne4 28. Bxe5 Nd2 29. Qf4 Nxb1 30. Nd4 g5 31. Qxg5+ Qg6 32. Qf4 Rxe5 33. Qxe5 Nd2 34. Rb8+ Rxb8 35. Qxb8+ Kg7 36. Nf5+ Kf6 37. Qd6+ Kg5 38. f4# 1-0

[Event "AP Province-ch"]
[Site "Fermo"]
[Date "2008.01.20"]
[Round "6"]
[White "Balzano, Filli"]
[Black "Piergentili, Roberto"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1509"]
[BlackElo "1762"]
[PlyCount "48"]
[EventDate "2008.01.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. 0-0 Be7 9. Be3 Nc6 10. f3 d5 11. exd5 Nxd5 12. Nxd5 Bxd5 13. c3 0-0 14. Qc2 Qc7 15. Rad1 Be6 16. Bf2 f5 17. Rfe1 Nd8 18. Bf1 Nf7 19. Kh1 Bd6 20. Bg3 Rae8 21. Bd3 g6 22. Rd2 Be7 23. Bf1 f4 24. Bf2 Ng5 1/2-1/2

[Event "AP Province-ch"]
[Site "Fermo"]
[Date "2008.01.20"]
[Round "5"]
[White "Piergentili, Roberto"]
[Black "Andrenacci, Filippo"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "1762"]
[PlyCount "41"]
[EventDate "2008.01.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Be7 6. e3 b6 7. Bd3 Ba6 8. Ne5 0-0 9. Rc1 Nfd7 10. Bxe7 Qxe7 11. Nxd7 Nxd7 12. cxd5 Bxd3 13. Qxd3 cxd5 14. 0-0 Rac8 15. Rc2 Rc4 16. Rfc1 Rfc8 17. a3 Nf6 18. Nb5 a6 19. Nc3 b5 20. b3 R4c7 21. Nb1 1/2-1/2

[Event "AP Province-ch"]
[Site "Fermo"]
[Date "2008.01.19"]
[Round "4"]
[White "Perogio, Lorenzo"]
[Black "Piergentili, Roberto"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1886"]
[BlackElo "1762"]
[PlyCount "113"]
[EventDate "2008.01.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nf6 7. 0-0 0-0 8. f4 Ne8 9. f5 Nc7 10. Bg5 Rb8 11. Qd2 Bd7 12. Bh6 b5 13. Bxg7 Kxg7 14. Nf4 Ne5 15. Ncd5 Nxd5 16. Nxd5 Ng4 17. Rf4 h5 18. Raf1 Nf6 19. Ne3 e6 20. h3 Kh7 21. Rh4 g5 22. Ng4 Nxg4 23. Rxh5+ Nh6 24. f6 Rg8 25. h4 Rg6 26. hxg5 e5 27. Bh3 Bxh3 28. Rxh3 Qd7 29. Qh2 Qxh3 30. Qxh3 Rxg5 31. Kf2 Kg6 32. Qd7 Ng4+ 33. Ke2 Rh8 34. Rf5 Rh2+ 35. Ke1 Rh1+ 36. Kd2 Rh2+ 37. Kc3 Rxc2+ 38. Kxc2 Ne3+ 39. Kc1 Nxf5 40. exf5+ Rxf5 41. Qxd6 Rxf6 42. Qxe5 Rf5 43. Qd6+ Kg5 44. Qb8 Kg4 45. Kd2 Rf3 46. Qxa7 Kxg3 47. Qxc5 f5 48. Qxb5 Rf2+ 49. Ke3 f4+ 50. Ke4 Re2+ 51. Kd4 f3 52. Qg5+ Kh2 53. Qg4 Rg2 54. Qf4+ Rg3 55. Ke3 f2+ 56. Kxf2 Kh1 57. Kxg3 1-0

[Event "AP Province-ch"]
[Site "Fermo"]
[Date "2008.01.13"]
[Round "3"]
[White "Piergentili, Roberto"]
[Black "Giobbi, Costantino"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "1762"]
[BlackElo "1945"]
[PlyCount "47"]
[EventDate "2008.01.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Bg5 h6 6. Bh4 b6 7. f3 d5 8. e3 c5 9. Bd3 Nc6 10. dxc5 d4 11. exd4 Nxd4 12. Qd2 bxc5 13. Nge2 Bb7 14. 0-0 Nf5 15. Bf2 Qd7 16. Qc2 Ne7 17. Rad1 Qc7 18. Nb5 Qc6 19. Nd6 Rab8 20. Nxb7 Rxb7 21. Bh4 e5 22. Be1 Bxe1 23. Rfxe1 Qc7 24. b3 1/2-1/2

[Event "AP Province-ch"]
[Site "Fermo"]
[Date "2008.01.13"]
[Round "2"]
[White "Rotoni, Fabrizio"]
[Black "Piergentili, Roberto"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2040"]
[BlackElo "1762"]
[PlyCount "59"]
[EventDate "2008.01.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 d6 7. Bc4 Nb6 8. Bb5 a6 9. Bxc6+ bxc6 10. Qe2 e6 11. 0-0 Be7 12. Nc3 a5 13. Rd1 Ba6 14. Qe4 Qc7 15. Qg4 g6 16. Bg5 0-0-0 17. Bxe7 Qxe7 18. Ne4 dxe5 19. dxe5 Kb8 20. Nd4 Bb7 21. Rac1 Rc8 22. Nd6 Rc7 23. Qf3 Nd5 24. Qb3 Qd7 25. Nxb7 Rxb7 26. Nxc6+ Ka8 27. Qa4 Ra7 28. Qb5 Rc8 29. Nxa7 Qxb5 30. Nxb5 1-0

[Event "AP Province-ch"]
[Site "Fermo"]
[Date "2008.01.12"]
[Round "1"]
[White "Piergentili, Roberto"]
[Black "Rotoni, Matteo"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1762"]
[BlackElo "2119"]
[PlyCount "89"]
[EventDate "2008.01.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. e3 e5 5. Nc3 Bb4 6. Bd2 Bxc3 7. bxc3 Nf6 8. f3 0-0 9. Bd3 Re8 10. c4 Qd6 11. d5 Ne7 12. e4 c5 13. Ne2 Ng6 14. 0-0 h5 15. Bg5 Nh7 16. Be3 Nf6 17. Bg5 Rf8 18. Ng3 Nf4 19. Re1 Nxd3 20. Qxd3 Nh7 21. Bd2 g6 22. f4 h4 23. fxe5 Qxe5 24. Bc3 Qg5 25. Nf1 Bd7 26. Qe3 Qxe3+ 27. Rxe3 f6 28. Rae1 b5 29. Nd2 b4 30. Bb2 Ng5 31. e5 fxe5 32. Rxe5 Rae8 33. Rxe8 Bxe8 34. Re7 Bf7 35. Nb3 h3 36. Nxc5 hxg2 37. Nd7 Rd8 38. Bf6 Nh3+ 39. Kxg2 Nf4+ 40. Kf3 Nxd5 41. cxd5 Bxd5+ 42. Kf4 Bxa2 43. Kg5 Be6 44. Rg7+ Kh8 45. Kh6 1-0

[Event "Porto Sant Elpidio op-B 10th"]
[Site "Porto Sant Elpidio"]
[Date "2007.12.02"]
[Round "6"]
[White "Marinucci, Johnny"]
[Black "Piergentili, Roberto"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1655"]
[BlackElo "1787"]
[PlyCount "91"]
[EventDate "2007.11.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 b6 4. Nd2 Bb7 5. Ngf3 c5 6. c3 Nc6 7. Bd3 Be7 8. h3 d5 9. Ne5 0-0 10. 0-0 Nxe5 11. Bxe5 Ne4 12. Nf3 a5 13. Re1 f5 14. Bh2 Bf6 15. Rc1 Rc8 16. a4 Qe8 17. Bb5 Bc6 18. Qe2 Bxb5 19. axb5 c4 20. Ne5 Qxb5 21. f3 Ng5 22. Rb1 a4 23. Ra1 Ra8 24. Ra2 Nf7 25. Nxf7 Kxf7 26. Rea1 Qc6 27. f4 b5 28. g4 Be7 29. Qc2 g6 30. Bg3 Ra7 31. Be1 Rfa8 32. g5 a3 33. Kf1 axb2 34. Qxb2 Rxa2 35. Rxa2 Ra4 36. Qc2 Qa6 37. Rb2 b4 38. cxb4 c3+ 39. b5 Qb6 40. Qxc3 Rc4 41. Qa5 Qb8 42. b6 Bxg5 43. Qa7+ Qxa7 44. bxa7 Ra4 45. Rb7+ Be7 46. Bh4 1-0

[Event "Porto Sant Elpidio op-B 10th"]
[Site "Porto Sant Elpidio"]
[Date "2007.12.02"]
[Round "5"]
[White "Piergentili, Roberto"]
[Black "Balzano, Aldo"]
[Result "1/2-1/2"]
[ECO "E84"]
[WhiteElo "1787"]
[BlackElo "1581"]
[PlyCount "47"]
[EventDate "2007.11.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nc6 6. Be3 a6 7. Nge2 0-0 8. Qd2 Rb8 9. Nc1 e5 10. d5 Nd4 11. Nb3 Nxb3 12. axb3 Nh5 13. Bd3 Qh4+ 14. Bf2 Qe7 15. 0-0 Nf4 16. Rfc1 f5 17. Ne2 Bh6 18. Be3 Qg5 19. Nxf4 exf4 20. Bd4 fxe4 21. Bxe4 Bg7 22. c5 Bxd4+ 23. Qxd4 Rf7 24. Rc2 1/2-1/2

[Event "Porto Sant Elpidio op-B 10th"]
[Site "Porto Sant Elpidio"]
[Date "2007.12.01"]
[Round "4"]
[White "Pescatore, Lorenzo"]
[Black "Piergentili, Roberto"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1600"]
[BlackElo "1787"]
[PlyCount "27"]
[EventDate "2007.11.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. Qd2 Nc6 11. Nxc6 bxc6 12. f3 Ne5 13. Bf2 Qa5 14. Be2 1/2-1/2

[Event "Porto Sant Elpidio op-B 10th"]
[Site "Porto Sant Elpidio"]
[Date "2007.11.25"]
[Round "3"]
[White "Piergentili, Roberto"]
[Black "Binci, Luca"]
[Result "1/2-1/2"]
[ECO "E83"]
[WhiteElo "1787"]
[BlackElo "1650"]
[PlyCount "37"]
[EventDate "2007.11.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Qd2 e5 8. d5 Nd4 9. Nge2 Nxe2 10. Bxe2 a6 11. 0-0 Nh5 12. c5 f5 13. cxd6 cxd6 14. Na4 Nf4 15. Nb6 Rb8 16. Nxc8 Rxc8 17. Rfc1 Qg5 18. Bf1 Nh3+ 19. Kh1 1/2-1/2

[Event "Porto Sant Elpidio op-B 10th"]
[Site "Porto Sant Elpidio"]
[Date "2007.11.25"]
[Round "2"]
[White "Sorcinelli, Matteo"]
[Black "Piergentili, Roberto"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1458"]
[BlackElo "1787"]
[PlyCount "80"]
[EventDate "2007.11.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 e6 3. Bb2 b6 4. e3 Bb7 5. Nc3 c5 6. d4 cxd4 7. exd4 d5 8. Ne5 Be7 9. Bb5+ Nbd7 10. Qf3 0-0 11. Nxd7 Nxd7 12. 0-0 Rc8 13. Bd3 Nf6 14. a4 Bd6 15. g3 Re8 16. Nb5 Bb8 17. c4 Bc6 18. cxd5 Bxd5 19. Qd1 e5 20. dxe5 Bxe5 21. Bxe5 Rxe5 22. Nxa7 Qd7 23. Nxc8 Qh3 24. f3 Ng4 25. Ra2 Ne3 26. Qe2 Qxc8 27. Rb1 Ng4 28. Qc2 Qe6 29. Bc4 Re1+ 30. Rxe1 Qxe1+ 31. Kg2 Ne3+ 32. Kh3 Nxc2 33. Rxc2 Bxc4 34. Rxc4 g6 35. Rc6 Qe3 36. b4 Qxf3 37. Rxb6 g5 38. a5 h5 39. Rb8+ Kg7 40. Re8 Qf1# 0-1

[Event "Porto Sant Elpidio op-B 10th"]
[Site "Porto Sant Elpidio"]
[Date "2007.11.24"]
[Round "1"]
[White "Piergentili, Roberto"]
[Black "Marconi, Luca"]
[Result "1/2-1/2"]
[ECO "D87"]
[WhiteElo "1787"]
[BlackElo "1542"]
[PlyCount "57"]
[EventDate "2007.11.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Be3 Qa5 9. Ne2 0-0 10. Kf1 Nd7 11. Rc1 Nb6 12. Bb3 cxd4 13. cxd4 Nd7 14. f3 Re8 15. h4 h5 16. Nf4 Nf8 17. Rc5 Qd8 18. Qd3 Bd7 19. Kf2 Rc8 20. Rhc1 Rxc5 21. Rxc5 Bh6 22. g3 e6 23. Qd2 Bg7 24. Nd3 Bc6 25. Nb4 Bd7 26. e5 Nh7 27. Qc2 Bf8 28. Nd3 Bxc5 29. Nxc5 1/2-1/2

[Event "Porto Sant Elpidio op-B 9th"]
[Site "Porto Sant Elpidio"]
[Date "2006.11.26"]
[Round "5"]
[White "Medorini, Massimiliano"]
[Black "Piergentili, Roberto"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1695"]
[BlackElo "1721"]
[PlyCount "55"]
[EventDate "2006.11.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. b3 b6 4. Bb2 Bb7 5. e3 Bb4 6. Be2 0-0 7. 0-0 d5 8. d4 Bd6 9. Nbd2 Ne4 10. cxd5 exd5 11. Qc2 Qe7 12. a4 Nd7 13. h3 Rac8 14. Rfe1 c5 15. Qd1 cxd4 16. Nxe4 dxe4 17. Nxd4 Qe5 18. g3 Bc5 19. Bc4 Rcd8 20. Qg4 Nf6 21. Qf5 Qxf5 22. Nxf5 Bc8 23. Nh6+ gxh6 24. Bxf6 Rd2 25. g4 Be6 26. Red1 Rc2 27. Rac1 Rb2 28. Bxb2 1-0

[Event "Porto Sant Elpidio op-B 9th"]
[Site "Porto Sant Elpidio"]
[Date "2006.11.26"]
[Round "6"]
[White "Piergentili, Roberto"]
[Black "Brugnoni, Mauro"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "1721"]
[BlackElo "1589"]
[PlyCount "95"]
[EventDate "2006.11.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. e3 b6 6. Nf3 Bb7 7. Be2 d6 8. 0-0 Bxc3 9. Qxc3 Ne4 10. Qc2 f5 11. Ne1 Nd7 12. f3 Nef6 13. Bd2 c5 14. Bc3 Qc7 15. Nd3 b5 16. Nf4 Rae8 17. cxb5 g5 18. Nd3 Nd5 19. Bd2 c4 20. Nf2 Rc8 21. Rac1 N7b6 22. Nh3 h6 23. e4 Ne7 24. a4 Nd7 25. Qxc4 Qxc4 26. Rxc4 fxe4 27. Rxc8 Rxc8 28. Rc1 Rxc1+ 29. Bxc1 Nf5 30. fxe4 Bxe4 31. Bg4 Bc2 32. d5 Kf7 33. a5 Kf6 34. dxe6 Kxe6 35. Be3 Nc5 36. b6 axb6 37. axb6 Be4 38. Nf2 Bb7 39. b4 Nd7 40. Ne4 Bxe4 41. Bf2 d5 42. Bd1 d4 43. g4 Ne3 44. Bb3+ Kd6 45. Bg3+ Kc6 46. Ba4+ Kxb6 47. Bxd7 Nd5 48. Bf2 1/2-1/2

[Event "Porto Sant Elpidio op-B 9th"]
[Site "Porto Sant Elpidio"]
[Date "2006.11.25"]
[Round "4"]
[White "Piergentili, Roberto"]
[Black "Di Mantino, Mauro"]
[Result "0-1"]
[ECO "E82"]
[WhiteElo "1721"]
[BlackElo "1482"]
[PlyCount "130"]
[EventDate "2006.11.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 b6 7. Bd3 Bb7 8. Qd2 c5 9. d5 e6 10. Nge2 exd5 11. cxd5 Nbd7 12. 0-0 a6 13. Rad1 b5 14. Ng3 Re8 15. Rfe1 Ne5 16. Nce2 Nxd3 17. Qxd3 Nd7 18. b3 Qa5 19. Qc2 Ne5 20. Bd2 Qb6 21. Be3 Rac8 22. h4 Qc7 23. h5 c4 24. hxg6 hxg6 25. bxc4 Qxc4 26. Qxc4 Rxc4 27. Rc1 Nd3 28. Rxc4 bxc4 29. Rb1 Bxd5 30. exd5 Rxe3 31. Rb8+ Kh7 32. Rb6 Nc1 33. Nxc1 Re1+ 34. Kf2 Rxc1 35. Rxa6 Bd4+ 36. Ke2 Rc2+ 37. Kd1 Rxg2 38. Ne4 Be5 39. Nxd6 Bxd6 40. Rxd6 Rxa2 41. Rc6 Ra5 42. d6 Rd5+ 43. Kc2 Kg7 44. Kc3 Kf6 45. Kxc4 Rd1 46. Ra6 Ke6 47. Kc5 Rd5+ 48. Kc4 Rxd6 49. Ra3 Kf5 50. Re3 Kf4 51. Ra3 Rd1 52. Rb3 Rf1 53. Kd5 Rxf3 54. Rb4+ Kg3 55. Ke5 f6+ 56. Ke6 g5 57. Rb8 f5 58. Kf6 g4 59. Rg8 Kf4 60. Rg5 Ke4 61. Rg8 Ke3 62. Re8+ Kf2 63. Kg5 g3 64. Ra8 g2 65. Ra2+ Kg1 0-1

[Event "Porto Sant Elpidio op-B 9th"]
[Site "Porto Sant Elpidio"]
[Date "2006.11.19"]
[Round "3"]
[White "Marsili, Riccardo"]
[Black "Piergentili, Roberto"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "1599"]
[BlackElo "1721"]
[PlyCount "130"]
[EventDate "2006.11.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Nc6 6. Nc3 d6 7. d3 Be7 8. Bg5 h6 9. Bxf6 Bxf6 10. e3 0-0 11. a3 Qd7 12. Kh1 Rad8 13. e4 Nd4 14. Nxd4 Bxd4 15. f4 f5 16. Qe2 a6 17. Rae1 Rde8 18. Rc1 c5 19. h3 Qe7 20. e5 Bxg2+ 21. Kxg2 dxe5 22. fxe5 Qg5 23. h4 Qg6 24. Rf4 Qf7 25. h5 Qc7 26. Re1 Rd8 27. a4 Bxc3 28. bxc3 Qc6+ 29. Kh3 Qxa4 30. Kh2 Qd7 31. Rf3 Qf7 32. Rf4 Qd7 33. Rf3 a5 34. Ref1 a4 35. Ra1 Ra8 36. Ra3 Rfb8 37. Rf1 b5 38. cxb5 Rxb5 39. Rfa1 Qb7 40. Kh3 Rb2 41. Qf1 Rc2 42. Rxa4 Rxa4 43. Rxa4 Qb2 44. Qg1 Qxc3 45. Rc4 Qxd3 46. Rxc5 Rxc5 47. Qxc5 f4 48. Qf2 Qxg3+ 49. Qxg3 fxg3 50. Kxg3 Kf7 51. Kf4 g6 52. Kg4 gxh5+ 53. Kxh5 Kg7 54. Kh4 Kg6 55. Kg4 h5+ 56. Kh4 Kf5 57. Kxh5 Kxe5 58. Kg4 Ke4 59. Kg3 Ke3 60. Kg2 Ke2 61. Kg3 e5 62. Kg2 e4 63. Kg1 e3 64. Kg2 Kd1 65. Kf1 e2+ 0-1

[Event "Porto Sant Elpidio op-B 9th"]
[Site "Porto Sant Elpidio"]
[Date "2006.11.19"]
[Round "2"]
[White "Piergentili, Roberto"]
[Black "Menichelli, Alessandro"]
[Result "1-0"]
[ECO "A60"]
[WhiteElo "1721"]
[BlackElo "1571"]
[PlyCount "78"]
[EventDate "2006.11.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. Nxd5 Nxd5 6. cxd5 d6 7. e4 g6 8. Nf3 Bg7 9. Qc2 f5 10. Bb5+ Bd7 11. Bxd7+ Qxd7 12. exf5 Qxf5 13. Qxf5 gxf5 14. Bf4 Kd7 15. 0-0 Re8 16. Rfe1 Na6 17. Nh4 Bxb2 18. Rab1 Nb4 19. Rxe8 Rxe8 20. g3 Be5 21. a3 Nxd5 22. Rxb7+ Kc6 23. Rxh7 Bxf4 24. gxf4 Nxf4 25. Kf1 c4 26. Nxf5 c3 27. Nd4+ Kb6 28. Rh4 Re4 29. Nc2 d5 30. f3 d4 31. fxe4 d3 32. Rh6+ Kc5 33. Nb4 Kc4 34. Nxd3 Kxd3 35. Rc6 c2 36. h4 Ne2 37. Rxc2 Ng3+ 38. Kg2 Nxe4 39. Rc7 a5 1-0

[Event "Porto Sant Elpidio op-B 9th"]
[Site "Porto Sant Elpidio"]
[Date "2006.11.18"]
[Round "1"]
[White "Marini, Jacopo"]
[Black "Piergentili, Roberto"]
[Result "0-1"]
[ECO "B88"]
[WhiteElo "1472"]
[BlackElo "1721"]
[PlyCount "105"]
[EventDate "2006.11.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Bc4 e6 7. 0-0 a6 8. Re1 Be7 9. Bg5 Qc7 10. a3 0-0 11. Qd2 h6 12. Bh4 Bd7 13. Bb3 Rfe8 14. Rad1 Rad8 15. Qd3 Nxd4 16. Qxd4 Bc6 17. Bc4 b5 18. Bd3 d5 19. e5 Ne4 20. Bxe7 Qxe7 21. Qb6 Nxc3 22. bxc3 Bb7 23. Be2 Rc8 24. Rd3 Rc6 25. Qa5 Rec8 26. Rb1 Qc7 27. Qxc7 R8xc7 28. Rb3 Rc5 29. Re3 d4 30. cxd4 Rxc2 31. h3 Bd5 32. Rb1 Rd2 33. Rd1 Rcc2 34. Rxd2 Rxd2 35. Rc3 Rxd4 36. Bd3 g6 37. Be2 Re4 38. Re3 Rxe3 39. fxe3 g5 40. Kf2 Kg7 41. Bd3 f6 42. exf6+ Kxf6 43. e4 Bc6 44. Ke3 Ke5 45. g4 a5 46. Bc2 b4 47. axb4 axb4 48. Bd3 b3 49. Bb1 Bb5 50. Bd3 Bxd3 51. Kxd3 b2 52. Kc2 Kxe4 53. Kxb2 0-1

[Event "Ascoli Piceno Province-ch"]
[Site "Fermo"]
[Date "2006.01.22"]
[Round "5"]
[White "Piergentili, Roberto"]
[Black "Paci, Paolo"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "1673"]
[BlackElo "1584"]
[PlyCount "85"]
[EventDate "2006.01.14"]
[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 g6 2. c4 d6 3. Nc3 Nd7 4. e4 Bg7 5. f3 e5 6. d5 a6 7. Be3 Ne7 8. Qd2 0-0 9. g4 f6 10. h4 Rf7 11. Nge2 Nf8 12. Ng3 c6 13. 0-0-0 cxd5 14. cxd5 Bd7 15. Kb1 Rc8 16. Bd3 b5 17. h5 g5 18. h6 Bh8 19. Rdg1 Neg6 20. Nf5 Be8 21. Ne2 Rb7 22. Qb4 Rd7 23. Rc1 a5 24. Rxc8 axb4 25. Rxd8 Rxd8 26. Rc1 Kf7 27. Bd2 Nh4 28. Bxb4 Nxf3 29. Nxd6+ Kg6 30. Nxe8 Rxe8 31. Bxb5 Rb8 32. a4 Kxh6 33. Ng3 Kg6 34. Nf5 Nh2 35. Ne7+ Kg7 36. Rc7 Kh6 37. Nf5+ Kg6 38. Bxf8 Rxf8 39. d6 Nxg4 40. d7 Rd8 41. Rc8 Rxd7 42. Bxd7 h5 43. Rxh8 1-0

[Event "Ascoli Piceno Province-ch"]
[Site "Fermo"]
[Date "2006.01.22"]
[Round "6"]
[White "Pieroni, Giacinto"]
[Black "Piergentili, Roberto"]
[Result "1/2-1/2"]
[ECO "B50"]
[BlackElo "1673"]
[PlyCount "63"]
[EventDate "2006.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Be2 e5 4. h3 Nf6 5. d3 Be7 6. Bd2 Nc6 7. a3 a6 8. 0-0 b5 9. c3 Bb7 10. Nh2 h5 11. Bg5 g6 12. Nd2 Rc8 13. Ndf3 Nh7 14. Be3 Nb8 15. Nd2 Nf6 16. f4 exf4 17. Bxf4 Nbd7 18. Nhf3 Nh7 19. e5 dxe5 20. Nxe5 Nxe5 21. Bxe5 f6 22. Bg3 Kf7 23. Nf3 Kg7 24. Qc2 Bd6 25. Bxd6 Qxd6 26. Rf2 Rhe8 27. Qd2 Re7 28. Rd1 Rce8 29. d4 Bxf3 30. Bxf3 Ng5 31. Rff1 Nxf3+ 32. Rxf3 1/2-1/2

[Event "Ascoli Piceno Province-ch"]
[Site "Fermo"]
[Date "2006.01.21"]
[Round "4"]
[White "Iaconi, Andrea"]
[Black "Piergentili, Roberto"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1935"]
[BlackElo "1673"]
[PlyCount "57"]
[EventDate "2006.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. Bg5 Be7 9. 0-0 Nc6 10. Kh1 0-0 11. f4 h6 12. Bxf6 Bxf6 13. f5 Bxb3 14. cxb3 Nd4 15. Nd5 Rc8 16. Bd3 Kh8 17. Rc1 Rg8 18. Qh5 Rxc1 19. Rxc1 Bg5 20. Rc7 g6 21. fxg6 fxg6 22. Qg4 Rg7 23. Rc8 Rg8 24. Rxd8 Rxd8 25. h4 Bc1 26. Qxg6 Rg8 27. Qf6+ Rg7 28. Ne7 Bxb2 29. Qxh6+ 1-0

[Event "Ascoli Piceno Province-ch"]
[Site "Fermo"]
[Date "2006.01.15"]
[Round "3"]
[White "Piergentili, Roberto"]
[Black "Minnucci, Alessandro"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1673"]
[PlyCount "43"]
[EventDate "2006.01.14"]
[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 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nb6 5. Nc3 e6 6. Nf3 Bb4 7. Bd2 Nc6 8. a3 Bxc3 9. Bxc3 0-0 10. Qc2 f5 11. e5 Nc4 12. Bxc4 Bd7 13. Rd1 b6 14. d5 Na5 15. Bxa5 bxa5 16. dxe6 Kh8 17. Rxd7 Re8 18. Rxd8 Rexd8 19. Ng5 Rd4 20. e7 Re8 21. Qxf5 Rdd8 22. Qxh7# 1-0

[Event "Ascoli Piceno Province-ch"]
[Site "Fermo"]
[Date "2006.01.15"]
[Round "2"]
[White "Santarelli, Enrico"]
[Black "Piergentili, Roberto"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "1554"]
[BlackElo "1673"]
[PlyCount "85"]
[EventDate "2006.01.14"]
[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. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 d5 6. 0-0 Bd6 7. c4 Nbd7 8. Re1 Ne4 9. Qc2 Ndf6 10. h3 Rc8 11. b4 c5 12. dxc5 bxc5 13. b5 0-0 14. Bb2 Qe7 15. a4 Qc7 16. a5 Nxd2 17. Qxd2 e5 18. e4 dxc4 19. Bxc4 Nxe4 20. Qc2 Nf6 21. Nxe5 Rce8 22. f4 Re7 23. a6 Ba8 24. Bc3 Rfe8 25. Qf5 Bd5 26. Ba5 Qb8 27. Bxd5 Bxe5 28. fxe5 Rxe5 29. Rxe5 Rxe5 30. Bxf7+ Kxf7 31. Qd3 Rd5 32. Qf1 Kg8 33. Re1 Qd6 34. Bc3 Qb6 35. Kh1 Qd8 36. Bxf6 gxf6 37. Qc4 Kg7 38. Qg4+ Rg5 39. Qe6 Qd2 40. Qe2 Qd5 41. Qf3 Qd7 42. Qb7 Rd5 43. Re7+ 1-0

[Event "Ascoli Piceno Province-ch"]
[Site "Fermo"]
[Date "2006.01.14"]
[Round "1"]
[White "Piergentili, Roberto"]
[Black "Palestini, Arsen"]
[Result "1-0"]
[ECO "D56"]
[WhiteElo "1673"]
[PlyCount "69"]
[EventDate "2006.01.14"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bh4 0-0 7. e3 Ne4 8. Bxe7 Qxe7 9. Nxe4 dxe4 10. Nd2 f5 11. Be2 f4 12. Nxe4 fxe3 13. fxe3 Qh4+ 14. Ng3 Qg5 15. Qd2 e5 16. 0-0-0 Rd8 17. Bf3 c5 18. Ne4 Qe7 19. Nxc5 Nc6 20. Bxc6 bxc6 21. Nb3 Qc7 22. Qc3 Bg4 23. Rd2 e4 24. h3 Bf5 25. Rf1 Rf8 26. Rdf2 g6 27. g4 Be6 28. Nd2 Rxf2 29. Rxf2 Qg3 30. Nxe4 Qxh3 31. Nf6+ Kg7 32. d5 Qh1+ 33. Kd2 cxd5 34. Nh5+ Kh7 35. Qg7# 1-0

[Event "Porto Sant Elpidio op-B 8th"]
[Site "Porto Sant Elpidio"]
[Date "2005.11.27"]
[Round "5"]
[White "Ripa, Daniele"]
[Black "Piergentili, Roberto"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1548"]
[BlackElo "1652"]
[PlyCount "80"]
[EventDate "2005.11.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 Nc6 10. 0-0-0 b5 11. g4 Rc8 12. h4 Qc7 13. h5 Nd7 14. Be2 Nb6 15. Bxb6 Qxb6 16. Nd5 Bxd5 17. exd5 Nb8 18. Bd3 Qc7 19. Kb1 h6 20. f4 Nd7 21. Bf5 Ra8 22. Nc1 exf4 23. Qxf4 Bg5 24. Qe4+ Kd8 25. Rde1 Nf6 26. Qd4 Re8 27. Nd3 a5 28. Nf2 Qc5 29. Qxc5 dxc5 30. Rxe8+ Kxe8 31. Re1+ Kf8 32. d6 Rd8 33. Re5 Rxd6 34. Rxc5 Be3 35. Rc8+ Ke7 36. Nd3 g6 37. Rc7+ Kd8 38. Rc8+ Ke7 39. Rc7+ Kd8 40. Rc8+ Ke7 1/2-1/2

[Event "Porto Sant Elpidio op-B 8th"]
[Site "Porto Sant Elpidio"]
[Date "2005.11.27"]
[Round "6"]
[White "Senigagliesi, Eros"]
[Black "Piergentili, Roberto"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1641"]
[BlackElo "1652"]
[PlyCount "65"]
[EventDate "2005.11.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. Bd3 Nc6 10. Qe2 Nb4 11. Rd1 Nxd3+ 12. Qxd3 Rc8 13. Nd2 d5 14. exd5 Nxd5 15. Nde4 Nxe3 16. Qxe3 Qa5 17. a3 0-0 18. Ra1 Rfd8 19. g4 Bh4+ 20. Ng3 Rd7 21. 0-0 Qc7 22. Rad1 Rcd8 23. Rxd7 Rxd7 24. Nge4 Be7 25. Rf2 f5 26. gxf5 Bxf5 27. Kh1 Bxe4 28. Qxe4 Bf6 29. Nd5 Qd8 30. Rd2 Rf7 31. Nxf6+ Qxf6 32. Rd3 h6 33. Re3 1/2-1/2

[Event "Porto Sant Elpidio op-B 8th"]
[Site "Porto Sant Elpidio"]
[Date "2005.11.26"]
[Round "4"]
[White "Piergentili, Roberto"]
[Black "Trancanelli, Claudio"]
[Result "0-1"]
[ECO "A59"]
[WhiteElo "1652"]
[BlackElo "1693"]
[PlyCount "58"]
[EventDate "2005.11.19"]
[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. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 Nbd7 9. g3 g6 10. Kg2 Bg7 11. h3 0-0 12. Nf3 Qc7 13. Re1 Rfb8 14. Qc2 Rb7 15. Bd2 c4 16. Nd4 Rab8 17. Reb1 Ne5 18. f4 Nd3 19. Nc6 Rxb2 20. Rxb2 Rxb2 21. Qd1 Qb6 22. Qe2 Qb7 23. Qd1 Nd7 24. Rb1 Bxc3 25. Rxb2 Qxb2 26. Kf3 Qxd2 27. Qa4 Qf2+ 28. Kg4 h5+ 29. Kg5 Qxg3+ 0-1

[Event "Porto Sant Elpidio op-B 8th"]
[Site "Porto Sant Elpidio"]
[Date "2005.11.20"]
[Round "2"]
[White "Baleani, Emanuele"]
[Black "Piergentili, Roberto"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1744"]
[BlackElo "1652"]
[PlyCount "122"]
[EventDate "2005.11.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. Be3 Nbd7 9. Bxe6 Nc5 10. Bxc8 Rxc8 11. f3 0-0 12. Nf5 Re8 13. Nxe7+ Qxe7 14. 0-0 Rcd8 15. Re1 h6 16. Qd2 b5 17. Rad1 Nb7 18. Nd5 Nxd5 19. Qxd5 Qc7 20. Bf4 Re6 21. Rd2 Rf6 22. Bg3 Rg6 23. Red1 Qe7 24. Qd4 h5 25. Qa7 Rd7 26. Qxa6 h4 27. Bf4 Qf6 28. Qxb5 Re7 29. Bxd6 Nxd6 30. Rxd6 Qxf3 31. Qf1 Qxe4 32. Rxg6 Qxg6 33. Rd8+ Kh7 34. Qd3 f5 35. Rd6 Qg5 36. Qd2 f4 37. Qd3+ g6 38. Kf1 Re3 39. Rd7+ Kh6 40. Qd4 Re5 41. Rd5 f3 42. Rxe5 Qxg2+ 43. Ke1 Qh1+ 44. Kd2 Qxh2+ 45. Kc3 f2 46. Qe3+ Kg7 47. Re7+ Kf6 48. Qe6+ Kg5 49. Qe3+ Kf6 50. Re8 Qc7+ 51. Kd2 f1N+ 52. Kc1 Nxe3 53. Rxe3 g5 54. c3 Qf4 55. Kd2 g4 56. Ke2 h3 57. Re8 Qf3+ 58. Ke1 Qg3+ 59. Ke2 h2 60. Rf8+ Kg7 61. Rf2 Qxf2+ 0-1

[Event "Porto Sant Elpidio op-B 8th"]
[Site "Porto Sant Elpidio"]
[Date "2005.11.20"]
[Round "3"]
[White "Piergentili, Roberto"]
[Black "Battistelli, Gianluca"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1652"]
[BlackElo "1545"]
[PlyCount "43"]
[EventDate "2005.11.19"]
[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. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nbd7 6. Be3 0-0 7. Qd2 c6 8. g4 e5 9. d5 Ne8 10. h4 Ndf6 11. 0-0-0 Bd7 12. Kb1 a6 13. Nge2 b5 14. Ng3 c5 15. h5 b4 16. Nce2 Bxg4 17. fxg4 Nxg4 18. Bh3 Nxe3 19. Qxe3 a5 20. hxg6 fxg6 21. Be6+ Kh8 22. Rxh7+ 1-0

[Event "Porto Sant Elpidio op-B 8th"]
[Site "Porto Sant Elpidio"]
[Date "2005.11.19"]
[Round "1"]
[White "Piergentili, Roberto"]
[Black "Santarelli, Enrico"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1652"]
[BlackElo "1488"]
[PlyCount "61"]
[EventDate "2005.11.19"]
[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 c6 2. c4 d5 3. Nc3 e6 4. Nf3 Nd7 5. e3 Ngf6 6. Be2 Bd6 7. 0-0 0-0 8. Qc2 Re8 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 e5 12. dxe5 Nxe5 13. Ng5 Ng6 14. Qf3 Qc7 15. h3 f6 16. Nxh7 Kxh7 17. Bd3 Bh2+ 18. Kh1 Qe5 19. g3 Bxg3 20. fxg3 Bxh3 21. Bf4 Qxb2 22. Qh5+ Kg8 23. Qxh3 Kf7 24. Bxg6+ Kxg6 25. Qg4+ Kf7 26. Qh5+ Kg8 27. Rab1 Qxa2 28. Rxb7 Qxc4 29. Rd1 a5 30. Rxg7+ Kxg7 31. Rd7+ 1-0

[Event "Porto Sant Elpidio op-B 7th"]
[Site "Porto Sant Elpidio"]
[Date "2004.11.21"]
[Round "5"]
[White "Guerra, Renzo"]
[Black "Piergentili, Roberto"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "1518"]
[BlackElo "1700"]
[PlyCount "65"]
[EventDate "2004.11.13"]
[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 e6 3. Nc3 Be7 4. g3 Nc6 5. Bg2 d5 6. cxd5 exd5 7. 0-0 d4 8. Nb5 a6 9. Qa4 Bd7 10. Nbxd4 Nxd4 11. Qxd4 Rb8 12. d3 c5 13. Qc3 0-0 14. Qc2 Bc6 15. Bf4 Rc8 16. Rfd1 Nd5 17. Be5 f6 18. Bc3 Nxc3 19. Qxc3 Bd6 20. d4 Qe7 21. d5 Bd7 22. Re1 c4 23. a3 b5 24. Qc2 Bg4 25. Nd4 Qd7 26. Rad1 Rce8 27. Qd2 h5 28. Ne6 Rf7 29. f3 Bxe6 30. dxe6 Bc5+ 31. Kh1 Qxd2 32. exf7+ Kxf7 33. Rxd2 1-0

[Event "Porto Sant Elpidio op-B 7th"]
[Site "Porto Sant Elpidio"]
[Date "2004.11.21"]
[Round "6"]
[White "Piergentili, Roberto"]
[Black "Marinucci, Johnny"]
[Result "1/2-1/2"]
[ECO "D60"]
[WhiteElo "1700"]
[BlackElo "1742"]
[PlyCount "116"]
[EventDate "2004.11.13"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 c6 6. e3 Nbd7 7. Bd3 dxc4 8. Bxc4 Nd5 9. Bxe7 Qxe7 10. 0-0 0-0 11. a3 Nxc3 12. bxc3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. Qb3 b5 16. Be2 Be6 17. Qc2 Bd5 18. c4 Be4 19. Qc1 a6 20. f3 Bg6 21. e4 f5 22. exf5 Rxf5 23. Re1 Qd4+ 24. Kh1 Rc5 25. Rd1 Qf2 26. Qd2 Re8 27. Ra2 Rce5 28. Bf1 Qxd2 29. Raxd2 Re1 30. cxb5 Rxd1 31. Rxd1 axb5 32. Rc1 Rc8 33. Bxb5 c5 34. a4 Bf7 35. Bc4 Bxc4 36. Rxc4 Kf7 37. Kg1 Ke6 38. Kf2 Kd5 39. Rc1 Rc7 40. Ke3 Ra7 41. Ra1 Kc4 42. Ke4 Kb3 43. a5 c4 44. Rb1+ Kc2 45. Rb5 c3 46. Rc5 Kd2 47. Rd5+ Ke1 48. Rc5 c2 49. h4 Rd7 50. g4 Kd1 51. f4 c1Q 52. Rxc1+ Kxc1 53. f5 Ra7 54. g5 Rxa5 55. h5 Ra4+ 56. Ke5 Ra5+ 57. Ke6 Ra6+ 58. Ke5 Ra5+ 1/2-1/2

[Event "Porto Sant Elpidio op-B 7th"]
[Site "Porto Sant Elpidio"]
[Date "2004.11.20"]
[Round "4"]
[White "Fratini, Mauro"]
[Black "Piergentili, Roberto"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1778"]
[BlackElo "1700"]
[PlyCount "91"]
[EventDate "2004.11.13"]
[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. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Nbd2 d5 6. Bd3 Nbd7 7. c3 Nh5 8. Bg3 Nxg3 9. hxg3 h6 10. e4 dxe4 11. Nxe4 Be7 12. Qe2 c5 13. dxc5 Nxc5 14. Nxc5 Bxc5 15. Bb5+ Kf8 16. Rd1 Qf6 17. 0-0 Bxf3 18. gxf3 g6 19. Rd7 Kg7 20. Bc4 Rhe8 21. Rfd1 a5 22. f4 Kg8 23. Qe4 Rad8 24. Qb7 Rxd7 25. Qxd7 Qe7 26. Qxe7 Rxe7 27. Bb5 e5 28. fxe5 Rxe5 29. Bc4 Rf5 30. Rd2 Re5 31. a3 Be7 32. b4 Kg7 33. Kf1 h5 34. Rd7 h4 35. gxh4 Bxh4 36. Bxf7 Kh6 37. Rd6 Rf5 38. Bxg6 Rxf2+ 39. Kg1 Rb2 40. Be4+ Kg5 41. Rg6+ Kf4 42. Rg2 Rb3 43. bxa5 bxa5 44. c4 Rxa3 45. Bd5 Rc3 46. Ra2 1/2-1/2

[Event "Porto Sant Elpidio op-B 7th"]
[Site "Porto Sant Elpidio"]
[Date "2004.11.14"]
[Round "3"]
[White "Piergentili, Roberto"]
[Black "Rinaldi, Raffaele"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "1700"]
[BlackElo "1556"]
[PlyCount "98"]
[EventDate "2004.11.13"]
[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 d5 2. c4 Nc6 3. Nc3 e6 4. Nf3 Nf6 5. g3 dxc4 6. Bg2 Be7 7. 0-0 0-0 8. e4 a6 9. Be3 b5 10. a3 Qd7 11. e5 Nd5 12. Qd2 Rd8 13. Rad1 Bb7 14. Qe2 Na5 15. Ne1 Nxc3 16. bxc3 Bxg2 17. Nxg2 Nb3 18. Qb2 Qe8 19. Ne1 c5 20. Nc2 cxd4 21. Nxd4 Nc5 22. Ra1 Nd3 23. Qc2 Nxe5 24. Qe4 Nd3 25. Nc6 Rdc8 26. Nxe7+ Qxe7 27. h4 Nc5 28. Qg4 Nb3 29. Ra2 Rd8 30. Qe4 Rab8 31. Bf4 Rbc8 32. Bg5 f6 33. Be3 Rd3 34. Rc2 Qd6 35. Re1 Rd8 36. Kh2 e5 37. f4 Qd5 38. Qf5 Nd2 39. Kh3 Qd7 40. Qxd7 R8xd7 41. fxe5 Nf3 42. Ree2 Nxe5 43. Bd4 Ng6 44. Kh2 Re7 45. Rf2 Ne5 46. Kh3 Kf7 47. h5 Nf3 48. Bc5 Re5 49. Kg2 Ne1+ 0-1

[Event "Porto Sant Elpidio op-B 7th"]
[Site "Porto Sant Elpidio"]
[Date "2004.11.14"]
[Round "2"]
[White "Ragnini, Damiano"]
[Black "Piergentili, Roberto"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "1571"]
[BlackElo "1700"]
[PlyCount "71"]
[EventDate "2004.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qa4 Bd7 6. Bb5 a6 7. Bxc6 Bxc6 8. Qc4 e6 9. Nc3 Nf6 10. Bg5 Be7 11. Rd1 Qc7 12. 0-0 Rc8 13. Qe2 h6 14. Bh4 Nh7 15. Bg3 Ng5 16. Nxg5 hxg5 17. Qg4 Bd7 18. Qe2 b5 19. Qd2 e5 20. Nd5 Qxc2 21. Nxe7 Qxd2 22. Rxd2 Kxe7 23. Rfd1 Bc6 24. Rxd6 f6 25. f3 Rhd8 26. Rxd8 Rxd8 27. Rxd8 Kxd8 28. Kf2 Ke7 29. Ke3 Be8 30. Be1 Bd7 31. Bb4+ Ke6 32. g4 g6 33. Bf8 Bc6 34. b4 Bd7 35. a3 Kf7 36. Bc5 1/2-1/2

[Event "Porto Sant Elpidio op-B 7th"]
[Site "Porto Sant Elpidio"]
[Date "2004.11.13"]
[Round "1"]
[White "Piergentili, Roberto"]
[Black "Ripa, Daniele"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "1700"]
[BlackElo "1461"]
[PlyCount "83"]
[EventDate "2004.11.13"]
[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. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. e5 Ne8 6. Nf3 d6 7. Be3 dxe5 8. Nxe5 Nd7 9. f4 Nd6 10. Bd3 Nxe5 11. fxe5 Nf5 12. Bxf5 Bxf5 13. 0-0 h6 14. Qd2 Kh7 15. Rad1 c6 16. Ne2 f6 17. exf6 Rxf6 18. Ng3 Qd7 19. Nxf5 Rxf5 20. Rxf5 gxf5 21. b3 Rf8 22. d5 a6 23. dxc6 Qxd2 24. Rxd2 bxc6 25. Bc5 Rf7 26. Rd7 Bf6 27. Rc7 f4 28. Rxc6 e5 29. Rxa6 Bh4 30. Ra7 Rxa7 31. Bxa7 e4 32. c5 e3 33. Kf1 Kg6 34. c6 Bd8 35. b4 Kf5 36. b5 Ke4 37. Ke2 Kd5 38. Bb8 Ke6 39. c7 Bxc7 40. Bxc7 Kd5 41. a4 Kc5 42. Bxf4 1-0

[Event "Porto Sant Elpidio op-B 6th"]
[Site "Porto Sant Elpidio"]
[Date "2003.11.23"]
[Round "6"]
[White "Biagio, Angelo"]
[Black "Piergentili, Roberto"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "1648"]
[PlyCount "156"]
[EventDate "2003.11.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. 0-0 0-0 9. f4 Nc6 10. Qe1 Bd7 11. Qg3 Nxd4 12. Bxd4 Bc6 13. Bd3 b5 14. a3 Rc8 15. Rad1 d5 16. Bxf6 Bxf6 17. e5 Be7 18. Ne2 f6 19. Kh1 Qe8 20. Nd4 Bc5 21. Qh3 f5 22. Nxc6 Rxc6 23. Rf3 Be7 24. g4 g6 25. gxf5 exf5 26. Rg3 Kh8 27. c3 Rc7 28. Bf1 Rd7 29. Rgd3 Qd8 30. Bg2 Qb6 31. Qf3 Rfd8 32. Rd4 Bc5 33. Rxd5 Rxd5 34. Rxd5 Rxd5 35. Qxd5 Be7 36. Qd4 Bc5 37. Qd5 Be7 38. Qa8+ Kg7 39. Qb7 Qd8 40. Bd5 Kh6 41. Qc6 Bf8 42. Qa8 Be7 43. Qxd8 Bxd8 44. Kg2 Kg7 45. Bb7 a5 46. Ba6 b4 47. cxb4 axb4 48. axb4 Kf7 49. Bc4+ Ke7 50. Kf3 Bb6 51. Bg8 h6 52. Bh7 Kf7 53. e6+ Kxe6 54. Bxg6 Kf6 55. Be8 Bd4 56. b3 Bb6 57. h4 Ke6 58. h5 Bg1 59. Bb5 Kd6 60. Bc4 Ke7 61. Ke2 Bb6 62. Kd3 Bc7 63. Ke3 Bb6+ 64. Kf3 Kd6 65. b5 Ba7 66. b4 Bb6 67. Bg8 Bd4 68. Ke2 Bc3 69. b6 Bxb4 70. b7 Kc7 71. Bh7 Kxb7 72. Bxf5 Kc7 73. Kd3 Bd6 74. Ke4 Kd8 75. Be6 Ke7 76. Bc4 Kf6 77. f5 Be5 78. Bf7 Bb2 1/2-1/2

[Event "Porto Sant Elpidio op-B 6th"]
[Site "Porto Sant Elpidio"]
[Date "2003.11.23"]
[Round "5"]
[White "Piergentili, Roberto"]
[Black "Gasparroni, Roberto"]
[Result "1-0"]
[ECO "D94"]
[BlackElo "1500"]
[PlyCount "86"]
[EventDate "2003.11.15"]
[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. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 0-0 6. Be2 Nc6 7. 0-0 Re8 8. a3 a5 9. Bd2 Na7 10. cxd5 Nxd5 11. Nxd5 Qxd5 12. Rc1 Nc6 13. Bc4 Qd8 14. Ng5 e6 15. f4 f6 16. Nf3 Kh8 17. Qe1 Rb8 18. Bb5 Bd7 19. Bxc6 Bxc6 20. Bxa5 Qe7 21. Bc3 Be4 22. Qg3 Bxf3 23. Rxf3 f5 24. Rf2 Bf6 25. Rfc2 c6 26. a4 Qg7 27. b4 g5 28. fxg5 Qxg5 29. Qxg5 Bxg5 30. Kf2 Rbd8 31. d5+ Kg8 32. dxc6 bxc6 33. Bd2 Rd6 34. Ke2 Ra8 35. Rxc6 Rxc6 36. Rxc6 Kf7 37. a5 Bd8 38. a6 Ra7 39. b5 Ke7 40. Bb4+ Kd7 41. Rd6+ Ke7 42. Bc5 Rc7 43. Rxd8+ Kxd8 1-0

[Event "Porto Sant Elpidio op-B 6th"]
[Site "Porto Sant Elpidio"]
[Date "2003.11.22"]
[Round "4"]
[White "Di Cicco, Daniela"]
[Black "Piergentili, Roberto"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1338"]
[PlyCount "106"]
[EventDate "2003.11.15"]
[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. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 d5 6. c3 Nbd7 7. 0-0 Bd6 8. Re1 e5 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. Nf3 Qd6 12. h3 0-0 13. Nxe5 Qxe5 14. f4 Qe6 15. Bd2 Rad8 16. Rf1 c5 17. Qe1 Rfe8 18. Qf2 Ne4 19. Bxe4 Qxe4 20. Rac1 f5 21. Qf3 Qe7 22. Rce1 Rd6 23. g4 fxg4 24. hxg4 Qh4 25. g5 Rde6 26. Rf2 h5 27. Rh2 Qg4+ 28. Qxg4 hxg4 29. Kf2 d4 30. exd4 Rxe1 31. Bxe1 cxd4 32. cxd4 Re4 33. Bc3 Rxf4+ 34. Kg3 Re4 35. Rf2 Bc8 36. g6 Re6 37. Rf7 Rxg6 38. Rxa7 Be6 39. a3 Rh6 40. d5 Bxd5 41. Rxg7+ Kf8 42. Rxg4 Ke8 43. Bg7 Re6 44. Bd4 Kd7 45. Rg7+ Kc6 46. b4 Kb5 47. Rg5 Rd6 48. Be5 Rd7 49. Kf4 Ka4 50. Rg6 b5 51. Ra6+ Kb3 52. Ke3 Bc4 53. Bd4 Rd8 1/2-1/2

[Event "Porto Sant Elpidio op-B 6th"]
[Site "Porto Sant Elpidio"]
[Date "2003.11.16"]
[Round "2"]
[White "Piergentili, Roberto"]
[Black "Cecannecchia, Gianluca"]
[Result "1-0"]
[ECO "D55"]
[BlackElo "1477"]
[PlyCount "65"]
[EventDate "2003.11.15"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 Nbd7 6. e3 b6 7. Be2 Bb7 8. 0-0 0-0 9. Rc1 Rc8 10. a3 c5 11. cxd5 Nxd5 12. Bxe7 Qxe7 13. Re1 N5f6 14. Bd3 Rfd8 15. Bb1 cxd4 16. exd4 Nf8 17. Ne5 N8d7 18. Qd2 Nf8 19. Qe3 N6d7 20. Rcd1 Nxe5 21. Qxe5 Qh4 22. Re3 Rxc3 23. bxc3 Qg4 24. f3 Qh4 25. Be4 Qe7 26. Bxb7 Qxb7 27. Red3 Rd5 28. Qe4 Qa6 29. Qe1 Ra5 30. d5 exd5 31. Rxd5 Rxa3 32. Rd8 Qb5 33. Rxf8+ 1-0

[Event "Porto Sant Elpidio op-B 6th"]
[Site "Porto Sant Elpidio"]
[Date "2003.11.16"]
[Round "3"]
[White "Piergentili, Roberto"]
[Black "Ragnini, Damiano"]
[Result "0-1"]
[ECO "E90"]
[BlackElo "1483"]
[PlyCount "52"]
[EventDate "2003.11.15"]
[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. c4 g6 3. Nc3 d6 4. e4 Bg7 5. Nf3 Bg4 6. Be2 Nbd7 7. Be3 c5 8. Qd2 h6 9. h3 Bxf3 10. Bxf3 Rb8 11. 0-0 Nb6 12. b3 a6 13. Rad1 Nfd7 14. Qc1 Qc7 15. Nd5 Nxd5 16. exd5 Qa5 17. dxc5 Nxc5 18. Qc2 0-0 19. Rfe1 Rbc8 20. Bxc5 Rxc5 21. Rxe7 b5 22. Be2 Bf6 23. Re4 Be5 24. Bd3 f5 25. Qd2 Qxd2 26. Rxd2 bxc4 0-1

[Event "Porto Sant Elpidio op-B 6th"]
[Site "Porto Sant Elpidio"]
[Date "2003.11.15"]
[Round "1"]
[White "Basso, Fabrizio"]
[Black "Piergentili, Roberto"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1579"]
[PlyCount "73"]
[EventDate "2003.11.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. f3 0-0 9. Qd2 Nc6 10. g4 Nxd4 11. Bxd4 b5 12. 0-0-0 Bb7 13. a3 d5 14. e5 Nd7 15. Na2 Rc8 16. h4 Bxh4 17. Bd3 Nc5 18. Kb1 Nxd3 19. Qxd3 h6 20. f4 g5 21. f5 exf5 22. gxf5 f6 23. e6 Kh7 24. Qe3 Qe7 25. Rdg1 Rg8 26. Nc3 Bc6 27. Qe2 Rb8 28. b4 Ra8 29. Nd1 a5 30. c3 axb4 31. axb4 Ra4 32. Nb2 Ra6 33. Qe3 Rga8 34. Kc2 Rc8 35. Rxh4 gxh4 36. Rg6 Qf8 37. e7 1-0

