[Event "Porto San Giorgio op 23rd"]
[Site "Porto San Giorgio"]
[Date "2011.08.27"]
[Round "8"]
[White "Piantieri, Guido"]
[Black "Fagnani, Alessandro"]
[Result "0-1"]
[ECO "C22"]
[WhiteElo "1853"]
[BlackElo "1955"]
[PlyCount "50"]
[EventDate "2011.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Bb4+ 5. Nc3 Qf6 6. Bd2 d6 7. 0-0-0 Bc5 8. Qf4 Qxf4 9. Bxf4 Bxf2 10. Nd5 Bb6 11. Bb5 Bd7 12. Nf3 f6 13. Nd4 Nxd4 14. Bxd7+ Kxd7 15. Nxb6+ axb6 16. Rxd4 Rxa2 17. Kb1 Ra5 18. Rhd1 Ne7 19. c4 Rha8 20. Kc2 Nc6 21. R4d2 Rc5 22. Kc3 b5 23. b3 bxc4 24. b4 Ra3+ 25. Kb2 Rb3+ 0-1

[Event "Porto San Giorgio op 23rd"]
[Site "Porto San Giorgio"]
[Date "2011.08.26"]
[Round "7"]
[White "Almadori, Giovanni"]
[Black "Piantieri, Guido"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1660"]
[BlackElo "1853"]
[PlyCount "68"]
[EventDate "2011.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. e3 e6 4. Bd3 Be7 5. 0-0 0-0 6. Nbd2 c5 7. c3 c4 8. Bc2 b5 9. e4 dxe4 10. Nxe4 Bb7 11. Qe2 Nbd7 12. Nxf6+ Nxf6 13. Ne5 Rc8 14. Bf4 Qd5 15. f3 Nh5 16. Be4 Nxf4 17. Qe3 Qd8 18. Bxb7 Nd5 19. Bxd5 Qxd5 20. Qe4 b4 21. Rfe1 Bd6 22. Qg4 Bxe5 23. Rxe5 Qd6 24. h4 f5 25. Qh3 bxc3 26. bxc3 Rb8 27. Rae1 Rf6 28. f4 Rb2 29. d5 exd5 30. Re8+ Kf7 31. Qe3 Qb6 32. Re7+ Kg6 33. Rxa7 Re6 34. Ra6 Qxe3+ 0-1

[Event "Porto San Giorgio op 23rd"]
[Site "Porto San Giorgio"]
[Date "2011.08.25"]
[Round "6"]
[White "Piantieri, Guido"]
[Black "Mazzarella, Antonio"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1853"]
[BlackElo "2028"]
[PlyCount "112"]
[EventDate "2011.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. d4 Ngf6 6. Nxf6+ Nxf6 7. Bd3 Be7 8. 0-0 0-0 9. Re1 b6 10. Bf4 Bb7 11. c3 c5 12. Qe2 cxd4 13. Nxd4 Qd5 14. Nf3 Rfd8 15. Rad1 Qh5 16. Qc2 Bxf3 17. gxf3 Qxf3 18. Bg3 Rac8 19. Bf1 Rxd1 20. Rxd1 Rd8 21. Rxd8+ Bxd8 22. Qa4 Qb7 23. Bg2 Qd7 24. Bc6 Qe7 25. Qd4 Bc7 26. Bh4 Qd6 27. Qxd6 Bxd6 28. Bxf6 gxf6 29. h3 h5 30. c4 Be5 31. b3 Kg7 32. Kg2 f5 33. Kf3 Bd4 34. Kg3 Kf6 35. Be8 Ke7 36. Bc6 Kd6 37. Be8 f6 38. a4 e5 39. Bxh5 e4 40. Bd1 Ke5 41. f4+ Kd6 42. Kh4 Be3 43. Kg3 Kc5 44. h4 Kd4 45. Bh5 Bd2 46. Bf7 Be1+ 47. Kg2 Bxh4 48. Kf1 Ke3 49. Bh5 Kxf4 50. Ke2 Ke5 51. Bf7 f4 52. Bd5 f5 53. Bf7 Bg3 54. Bh5 Kd4 55. Kd2 f3 56. Bf7 e3+ 0-1

[Event "Porto San Giorgio op 23rd"]
[Site "Porto San Giorgio"]
[Date "2011.08.24"]
[Round "5"]
[White "Calabrese, Maurizio"]
[Black "Piantieri, Guido"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1567"]
[BlackElo "1853"]
[PlyCount "98"]
[EventDate "2011.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 d5 4. h3 e6 5. e3 c6 6. Nf3 Bd6 7. c5 Bc7 8. Bd3 0-0 9. 0-0 Bd7 10. Bd2 Be8 11. Be1 Bh5 12. Be2 Nbd7 13. Rc1 Ne4 14. Nh2 Bxe2 15. Nxe2 Qg5 16. f4 Qh6 17. Ng3 Ndf6 18. Nxe4 Nxe4 19. Nf3 g5 20. Ne5 Bxe5 21. dxe5 Kh8 22. b4 a6 23. Qf3 Rg8 24. g4 gxf4 25. exf4 Qg6 26. g5 Nxg5 27. fxg5 Qxg5+ 28. Kh1 Qxc1 29. Bh4 Qh6 30. Bf6+ Rg7 31. Rg1 Rag8 32. a4 Qxf6 33. exf6 Rxg1+ 34. Kh2 R8g2+ 35. Qxg2 Rxg2+ 36. Kxg2 Kg8 37. Kf3 Kf7 38. b5 axb5 39. axb5 cxb5 40. Ke3 Kxf6 41. Kd4 f4 42. h4 h5 43. Kc3 Ke5 44. Kb4 f3 45. Kxb5 f2 46. Kb6 f1Q 47. Kxb7 Qb5+ 48. Kc7 Qxc5+ 49. Kd7 Kf6 0-1

[Event "Porto San Giorgio op 23rd"]
[Site "Porto San Giorgio"]
[Date "2011.08.23"]
[Round "3"]
[White "Mircoli, Filippo"]
[Black "Piantieri, Guido"]
[Result "0-1"]
[ECO "C66"]
[WhiteElo "1759"]
[BlackElo "1853"]
[PlyCount "112"]
[EventDate "2011.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Be7 5. Re1 d6 6. h3 0-0 7. c3 Bd7 8. Ba4 Ne8 9. d4 exd4 10. cxd4 f5 11. Nc3 fxe4 12. Nxe4 Kh8 13. Be3 d5 14. Nc3 Nf6 15. a3 Bf5 16. Rc1 Ne4 17. Bxc6 bxc6 18. Ne5 Bd6 19. Nxe4 Bxe4 20. Nxc6 Qf6 21. Qg4 Bf5 22. Qg5 Qf7 23. Bf4 Bxh3 24. Bxd6 Qxf2+ 25. Kh2 cxd6 26. Rf1 Qxb2 27. Kxh3 Rxf1 28. Rxf1 Qc3+ 29. Rf3 Qxc6 30. Qe7 Qc8+ 31. Kh2 Qd8 32. Qb7 Qh4+ 33. Rh3 Qf4+ 34. Kh1 Re8 35. Qb1 Qxd4 36. Qb5 Rf8 37. Rf3 Re8 38. Rf4 Qe5 39. Rf2 Qe4 40. Rf4 Qg6 41. Rf1 Qh5+ 42. Kg1 h6 43. Qd7 Qg6 44. Qxa7 Re2 45. Qb8+ Kh7 46. Rf2 Re1+ 47. Rf1 Rxf1+ 48. Kxf1 Qf6+ 49. Ke2 Qd4 50. Qxd6 Qe4+ 51. Kf2 d4 52. g3 Qe3+ 53. Kf1 d3 54. Qf4 Qe2+ 55. Kg1 Qd1+ 56. Kf2 Qc2+ 0-1

[Event "Porto San Giorgio op 23rd"]
[Site "Porto San Giorgio"]
[Date "2011.08.23"]
[Round "4"]
[White "Piantieri, Guido"]
[Black "Moroni, Luca Jr"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1853"]
[BlackElo "1964"]
[PlyCount "70"]
[EventDate "2011.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e6 7. Be3 Be7 8. 0-0 0-0 9. f4 Qc7 10. Nf3 Nbd7 11. Ne2 b5 12. Rc1 Bb7 13. Kh1 Nxe4 14. Ng3 Ndc5 15. b4 Nxd3 16. cxd3 Nxg3+ 17. hxg3 Qd7 18. Nd4 Bd5 19. g4 f5 20. g5 Rac8 21. Qh5 Qe8 22. Qe2 Qd7 23. Qh5 g6 24. Qh6 Rxc1 25. Bxc1 Rc8 26. Bb2 Bf8 27. Qh4 Bg7 28. Ba1 Bxa2 29. Kh2 Qa7 30. Nf3 Bd5 31. Bf6 Rc2 32. Qe1 Qb7 33. Qd1 Ra2 34. Qb1 Re2 35. Qd1 Bxf3 0-1

[Event "Porto San Giorgio op 23rd"]
[Site "Porto San Giorgio"]
[Date "2011.08.22"]
[Round "2"]
[White "Piantieri, Guido"]
[Black "Chiarion, Elisa"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1853"]
[BlackElo "1964"]
[PlyCount "74"]
[EventDate "2011.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. d3 Nc6 5. Bg5 e6 6. Be2 Be7 7. 0-0 0-0 8. Na3 a6 9. Nc2 d5 10. e5 Nd7 11. Bf4 b5 12. d4 c4 13. Ne3 b4 14. Bg3 bxc3 15. bxc3 Qa5 16. Qc2 f5 17. exf6 Nxf6 18. Ne5 Nxe5 19. Bxe5 Ne4 20. Bxc4 Qxc3 21. Qxc3 Nxc3 22. Bd3 Bd7 23. f4 Bb5 24. Bxb5 axb5 25. Rf2 b4 26. Rff1 Nxa2 27. f5 Bg5 28. Ng4 h5 29. Nf2 Rxf5 30. Nd3 Be3+ 31. Kh1 Rxf1+ 32. Rxf1 Ra3 33. Nc5 b3 34. Nxe6 b2 35. Rf8+ Kh7 36. Rb8 Nb4 37. Nf8+ Kh6 0-1

[Event "Porto San Giorgio op 23rd"]
[Site "Porto San Giorgio"]
[Date "2011.08.21"]
[Round "1"]
[White "Ciampi, Vincenzo"]
[Black "Piantieri, Guido"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2101"]
[BlackElo "1853"]
[PlyCount "47"]
[EventDate "2011.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 d5 5. c4 c6 6. Nc3 Bb4 7. Qb3 Bxc3+ 8. bxc3 0-0 9. Nh3 Re8 10. cxd5 cxd5 11. Nf4 Kh8 12. g3 g5 13. Nd3 Nc6 14. Bg2 f4 15. gxf4 Bf5 16. Qd1 Qa5 17. 0-0 Qxc3 18. Nc5 gxf4 19. Rc1 Qb2 20. Qh5 Bg6 21. Qf3 b6 22. Qxf4 Be4 23. Nxe4 Rg8 24. Qxf6+ 1-0

[Event "Abruzzo Region-ch"]
[Site "Teramo"]
[Date "2011.05.29"]
[Round "5"]
[White "Marrocco, Dario"]
[Black "Piantieri, Guido"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1584"]
[BlackElo "1860"]
[PlyCount "41"]
[EventDate "2011.05.21"]
[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 c5 2. Nc3 Nc6 3. g3 e6 4. Bg2 g6 5. d3 Bg7 6. Bd2 Nge7 7. a3 0-0 8. Rb1 d5 9. Nf3 dxc4 10. dxc4 e5 11. b4 cxb4 12. axb4 f5 13. Bg5 h6 14. Bxe7 Nxe7 15. Qb3 Be6 16. Rd1 Qe8 17. 0-0 Qf7 18. Nd5 Rad8 19. Nxe7+ Qxe7 20. Nh4 Kh7 21. Bd5 1/2-1/2

[Event "Abruzzo Region-ch"]
[Site "Teramo"]
[Date "2011.05.21"]
[Round "2"]
[White "Melasecchi, Paolo"]
[Black "Piantieri, Guido"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1750"]
[BlackElo "1860"]
[PlyCount "10"]
[EventDate "2011.05.21"]
[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. c4 g6 4. Nc3 Bg7 5. e3 0-0 1/2-1/2

[Event "Abruzzo Region-ch"]
[Site "Teramo"]
[Date "2011.05.21"]
[Round "1"]
[White "Piantieri, Guido"]
[Black "Di Donatantonio, Franco"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1860"]
[BlackElo "2143"]
[PlyCount "34"]
[EventDate "2011.05.21"]
[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 d6 2. Nf3 Nf6 3. d3 e5 4. Nbd2 Be7 5. Be2 0-0 6. 0-0 c6 7. Nc4 Be6 8. Ne3 h6 9. c3 Nbd7 10. Qc2 Re8 11. Bd2 Qc7 12. Rad1 d5 13. Rfe1 Nc5 14. exd5 Nxd5 15. Nxe5 Nxe3 16. Bxe3 Qxe5 17. d4 Qe4 0-1

[Event "Teramo Province-ch"]
[Site "Teramo"]
[Date "2010.01.24"]
[Round "3"]
[White "Bovenzi, Piero"]
[Black "Piantieri, Guido"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1410"]
[BlackElo "1845"]
[PlyCount "77"]
[EventDate "2010.01.23"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 d6 5. Nxd4 Nf6 6. Nc3 Be7 7. 0-0 0-0 8. Be3 Bd7 9. f3 a6 10. a4 Rb8 11. Qd3 Na5 12. Qe2 c5 13. Nb3 Nxc4 14. Qxc4 b5 15. axb5 axb5 16. Qe2 Be6 17. Nd2 b4 18. Nd1 Qc7 19. b3 Ra8 20. Nf2 Ra3 21. Nc4 Bxc4 22. Qxc4 Rfa8 23. Rac1 Nd7 24. Bf4 Bf6 25. Ng4 Bd4+ 26. Be3 Nb6 27. Qe2 Bc3 28. Rfd1 Rd8 29. Bf4 Nc8 30. Ne3 Bd4 31. Kh1 Nb6 32. Nf5 Be5 33. Nxd6 Bxf4 34. Ne8 Qe7 35. Qb5 Qh4 36. Kg1 Qxh2+ 37. Kf2 Bg3+ 38. Ke3 Bf4+ 39. Kf2 1/2-1/2

[Event "Teramo Province-ch"]
[Site "Teramo"]
[Date "2010.01.24"]
[Round "4"]
[White "Piantieri, Guido"]
[Black "Chiarini, Marco"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1845"]
[PlyCount "91"]
[EventDate "2010.01.23"]
[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 e6 2. Bb5 Nf6 3. d3 c6 4. Bc4 d5 5. exd5 cxd5 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. Bd2 Bc5 9. Nf3 Ng4 10. 0-0 Qc7 11. Nc3 Nde5 12. Nxe5 Qxe5 13. Qxg4 f5 14. Qe2 Qd6 15. Rae1 0-0 16. Qxe6+ Qxe6 17. Rxe6 Rad8 18. Na4 Bd6 19. Rfe1 Kf7 20. Rxd6 Rxd6 21. Bb4 Re6 22. Rxe6 Kxe6 23. Bxf8 g6 24. Kf1 b5 25. Nc3 b4 26. Bxb4 Ke5 27. Ke2 d4 28. Nd1 g5 29. c3 f4 30. Kf3 h5 31. h3 Kf5 32. g4+ hxg4+ 33. hxg4+ Ke5 34. Bc5 Kf6 35. Bxd4+ Kg6 36. Ke4 Kh7 37. f3 a5 38. Kf5 a4 39. c4 a3 40. bxa3 Kh6 41. a4 Kh7 42. a5 Kh6 43. a6 Kh7 44. a7 Kh6 45. a8Q Kh7 46. Qh8# 1-0

[Event "Teramo Province-ch"]
[Site "Teramo"]
[Date "2010.01.23"]
[Round "1"]
[White "Di Donatantonio, Franco"]
[Black "Piantieri, Guido"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2143"]
[BlackElo "1845"]
[PlyCount "53"]
[EventDate "2010.01.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d3 e5 2. e4 Nf6 3. Nf3 Nc6 4. Be2 Be7 5. 0-0 0-0 6. Nbd2 d5 7. c3 Be6 8. Qc2 Nd7 9. Re1 f5 10. b4 fxe4 11. dxe4 Bd6 12. exd5 Bxd5 13. Bc4 Ne7 14. Ng5 Nf6 15. Bxd5+ Nexd5 16. Ne6 Qd7 17. Nxf8 Rxf8 18. Ne4 Qf5 19. Nxf6+ Qxf6 20. Be3 Kh8 21. Rad1 c6 22. a3 e4 23. Bd4 Qh6 24. g3 Nf4 25. Qxe4 Nh3+ 26. Kg2 Ng5 27. Qg4 1-0

[Event "Teramo Province-ch"]
[Site "Teramo"]
[Date "2010.01.23"]
[Round "2"]
[White "Piantieri, Guido"]
[Black "Biagio, Angelo"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1845"]
[BlackElo "1784"]
[PlyCount "36"]
[EventDate "2010.01.23"]
[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 d6 2. Bc4 Nf6 3. d3 e5 4. Nf3 Bg4 5. 0-0 Be7 6. Be3 0-0 7. Nbd2 Nc6 8. c3 d5 9. exd5 Nxd5 10. Ne4 Nxe3 11. fxe3 Kh8 12. h3 Bh5 13. Ng3 Bg6 14. d4 e4 15. Nd2 f5 16. Be6 Qd6 17. d5 Qxg3 18. dxc6 Bd6 0-1

[Event "Pescara Weekend op 2nd"]
[Site "Pescara"]
[Date "2007.09.16"]
[Round "6"]
[White "Di Censo, Angelo"]
[Black "Piantieri, Guido"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1748"]
[BlackElo "1758"]
[PlyCount "63"]
[EventDate "2007.09.07"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 0-0 8. 0-0 Bxc3 9. bxc3 Nxe4 10. d5 Ne7 11. Re1 Nd6 12. Bb3 b5 13. Bg5 f6 14. Bf4 Bb7 15. a4 a6 16. Qd3 Rb8 17. axb5 axb5 18. Nd2 Kh8 19. Re3 Ng6 20. Rh3 f5 21. Bxd6 cxd6 22. Qg3 Qf6 23. Rh5 Rfe8 24. Bc2 Re5 25. Qh3 Nf4 26. Rxh7+ Kg8 27. Rh8+ Kf7 28. Qh7 Rxh8 29. Qxh8 Qg5 30. g3 Ne2+ 31. Kf1 Qxd2 32. Qh4 0-1

[Event "Pescara Weekend op 2nd"]
[Site "Pescara"]
[Date "2007.09.15"]
[Round "5"]
[White "Piantieri, Guido"]
[Black "Zarrillo, Giovambattista"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1758"]
[BlackElo "1527"]
[PlyCount "65"]
[EventDate "2007.09.07"]
[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 d6 2. c4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. e4 Nbd7 6. Bd3 0-0 7. 0-0 e5 8. Bg5 exd4 9. Nxd4 Qe8 10. Ndb5 Qd8 11. Nd5 c6 12. Nxf6+ Nxf6 13. Nc3 Qb6 14. Qc2 Be6 15. Rad1 Qc5 16. Be3 Qa5 17. b4 Qc7 18. Be2 Ng4 19. Bd4 Bxd4 20. Rxd4 c5 21. Nb5 Qe7 22. bxc5 dxc5 23. Rd2 a6 24. Nc3 Rad8 25. Bxg4 Bxg4 26. Nd5 Qg5 27. f4 Qh4 28. g3 Qh3 29. Qb2 Bc8 30. Nf6+ Kg7 31. Ne8+ Kh6 32. Qg7+ Kh5 33. Nf6# 1-0

[Event "Pescara Weekend op 2nd"]
[Site "Pescara"]
[Date "2007.09.09"]
[Round "4"]
[White "Cataldi, Cristiano"]
[Black "Piantieri, Guido"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1565"]
[BlackElo "1758"]
[PlyCount "66"]
[EventDate "2007.09.07"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Be3 Bg4 7. Nbd2 Qd7 8. Bxc5 dxc5 9. Qe2 0-0 10. Qe3 b6 11. 0-0 Rfe8 12. Bb5 a6 13. Bxc6 Qxc6 14. Rfe1 Rad8 15. Rac1 Qd7 16. Qg5 Qxd3 17. Re3 Qb5 18. Nxe5 Rxe5 19. Qxe5 Rxd2 20. Qxc7 h6 21. e5 Qxb2 22. Rf1 Nd5 23. Qd8+ Kh7 24. e6 Nxe3 25. e7 Rxd8 26. exd8Q Nxf1 27. Qd3+ g6 28. Qxf1 Qxc3 29. h3 Bc8 30. Qb1 b5 31. h4 Qe5 32. f3 Qd4+ 33. Kf1 Bf5 0-1

[Event "Pescara Weekend op 2nd"]
[Site "Pescara"]
[Date "2007.09.09"]
[Round "3"]
[White "Piantieri, Guido"]
[Black "Di Federico, Cristiano"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1758"]
[BlackElo "1511"]
[PlyCount "77"]
[EventDate "2007.09.07"]
[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 d5 2. c4 c6 3. Nc3 e5 4. dxe5 d4 5. Ne4 Qa5+ 6. Bd2 Qxe5 7. Ng3 c5 8. Nf3 Qc7 9. e4 Nd7 10. Bd3 g6 11. 0-0 Bg7 12. e5 Nxe5 13. Re1 Ne7 14. Nxe5 Bxe5 15. Qe2 Bxg3 16. hxg3 Be6 17. Bf4 Qc6 18. Qe5 Rg8 19. Be4 Qb6 20. Bd5 Rd8 21. Bg5 Rd7 22. Qf6 Kd8 23. Bxe6 fxe6 24. Rxe6 Qc7 25. Rae1 Re8 26. Rxe7 Rdxe7 27. Rxe7 Rxe7 28. Qf8+ Kd7 29. Qxe7+ Kc6 30. Qxc7+ Kxc7 31. Kf1 Kb6 32. Bd8+ Kc6 33. Ke2 Kd6 34. f4 Ke6 35. g4 h5 36. Kf3 b6 37. f5+ gxf5 38. gxh5 f4 39. Kxf4 1-0

[Event "Pescara Weekend op 2nd"]
[Site "Pescara"]
[Date "2007.09.08"]
[Round "2"]
[White "Cecamore, Antonino"]
[Black "Piantieri, Guido"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1518"]
[BlackElo "1758"]
[PlyCount "77"]
[EventDate "2007.09.07"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 d3 6. b4 Be7 7. Qb3 Nf6 8. Bxf7+ Kf8 9. e5 Ng4 10. Bh5 Ngxe5 11. Nxe5 Nxe5 12. f4 Ng6 13. 0-0 d5 14. Qd1 Bf5 15. Nd2 Qd6 16. Nb3 Kf7 17. Be3 Bf6 18. Qd2 Qd7 19. Nc5 Qc8 20. Nxd3 Rd8 21. Ne5+ Kg8 22. Bxg6 hxg6 23. Bd4 Qe6 24. Rae1 Re8 25. Kh1 Be4 26. Nxg6 Bxd4 27. f5 Qf6 28. cxd4 Bxf5 29. Ne5 Qe6 30. Rf3 Re7 31. Ref1 Be4 32. Rg3 Rf8 33. Rxf8+ Kxf8 34. Qf4+ Kg8 35. h3 Qf5 36. Qh4 Re8 37. Ng6 Bxg2+ 38. Rxg2 Qf1+ 39. Kh2 1-0

[Event "Pescara Weekend op 2nd"]
[Site "Pescara"]
[Date "2007.09.07"]
[Round "1"]
[White "Piantieri, Guido"]
[Black "Antonelli, Alessandro"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1758"]
[BlackElo "1895"]
[PlyCount "57"]
[EventDate "2007.09.07"]
[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. Nf3 Bg7 5. e3 0-0 6. Bd3 c5 7. dxc5 Nc6 8. 0-0 dxc4 9. Bxc4 Qa5 10. Nb5 Qb4 11. Qc2 Bf5 12. Qb3 Qxc5 13. Nbd4 Na5 14. Qb5 Qxc4 15. Qxa5 Be4 16. b3 Qd5 17. Qxd5 Bxd5 18. Ba3 Rfe8 19. Rac1 e5 20. Nb5 Bxf3 21. gxf3 Rec8 22. Rxc8+ Rxc8 23. Nxa7 Rc2 24. Rc1 Rxc1+ 25. Bxc1 Nd5 26. Bb2 f5 27. Nb5 Nb4 28. a4 Nd3 29. Ba3 1/2-1/2

[Event "Porto San Giorgio op 18th"]
[Site "Porto San Giorgio"]
[Date "2006.08.25"]
[Round "5"]
[White "Piantieri, Guido"]
[Black "Taccia, Maurizio"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "1554"]
[BlackElo "1541"]
[PlyCount "129"]
[EventDate "2006.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. Nc3 c6 5. e3 Bd6 6. c5 Bc7 7. Bd3 Nbd7 8. b4 0-0 9. 0-0 Re8 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 Nf6 13. Bd3 h6 14. Bb2 Nd5 15. a3 Nf4 16. Be4 Rb8 17. Ne5 Bxe5 18. dxe5 Nd5 19. Qg4 f5 20. exf6 Nxf6 21. Qg3 Bd7 22. Bg6 Re7 23. Be5 Rc8 24. Bd6 Ne8 25. Bxe7 Qxe7 26. Rad1 Nf6 27. Rfe1 Qf8 28. Qd6 Rd8 29. Rxe6 Nd5 30. Qxf8+ Rxf8 31. Rd6 Be8 32. Bxe8 Rxe8 33. Kf1 Re7 34. Re1 Rf7 35. b5 Nf4 36. bxc6 bxc6 37. Rxc6 Nd3 38. Re2 Rb7 39. g3 Rb1+ 40. Kg2 Ne1+ 41. Kh3 Nf3 42. Rc8+ Kh7 43. c6 Ng1+ 44. Kg2 Nxe2 45. c7 Rc1 46. Re8 Nf4+ 47. Kf3 Rxc7 48. Kxf4 Rc2 49. Kf3 Ra2 50. Re3 Kg6 51. h4 Kf6 52. Kg2 Kg6 53. Kf3 Kf6 54. Rd3 Kg6 55. Ke3 Kf5 56. Rd5+ Kg4 57. Rd4+ Kh3 58. Ra4 Kg2 59. Rxa7 Rxf2 60. Rxg7 Rf3+ 61. Ke4 Rxa3 62. h5 Ra4+ 63. Kf5 Ra5+ 64. Kg6 Kxg3 65. Kxh6+ 1/2-1/2

[Event "Porto San Giorgio op 18th"]
[Site "Porto San Giorgio"]
[Date "2006.08.23"]
[Round "3"]
[White "Piantieri, Guido"]
[Black "Fassero, Fabrizio"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1554"]
[BlackElo "1440"]
[PlyCount "35"]
[EventDate "2006.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. d4 b5 2. e4 Bb7 3. f3 a6 4. Be3 e6 5. Bd3 Nf6 6. Ne2 d6 7. Nd2 c5 8. c4 cxd4 9. Nxd4 bxc4 10. Nxc4 d5 11. Nd2 Bd6 12. Rc1 0-0 13. Qb3 Qd7 14. 0-0 Rc8 15. Rxc8+ Bxc8 16. Rc1 Qb7 17. Bg5 Qxb3 18. Rxc8+ 1-0

[Event "Porto Sant Elpidio op-B 6th"]
[Site "Porto Sant Elpidio"]
[Date "2003.11.23"]
[Round "5"]
[White "Basso, Fabrizio"]
[Black "Piantieri, Guido"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1579"]
[BlackElo "1509"]
[PlyCount "75"]
[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. c4 c6 2. g3 d5 3. b3 e5 4. Bb2 Bd6 5. Bg2 Nf6 6. Nc3 d4 7. Ne4 Nxe4 8. Bxe4 f5 9. Bg2 0-0 10. Nf3 Nd7 11. d3 Bb4+ 12. Nd2 Qa5 13. a3 Be7 14. 0-0 Nf6 15. Qc2 Bd7 16. b4 Qc7 17. e3 dxe3 18. fxe3 Ng4 19. Rfe1 a5 20. h3 Nh6 21. c5 Bg5 22. Nc4 Nf7 23. Nb6 Rad8 24. e4 fxe4 25. dxe4 Bxh3 26. Bxh3 Rd2 27. Qb3 Rfd8 28. Rad1 R8d3 29. Qxd3 Rxd3 30. Rxd3 Qe7 31. Rd7 Qf6 32. Rf1 Qg6 33. Rfxf7 Be3+ 34. Kh2 Qh5 35. Rxg7+ Kf8 36. Rdf7+ Ke8 37. Re7+ Kd8 38. Rd7+ 1-0

[Event "Porto Sant Elpidio op-B 6th"]
[Site "Porto Sant Elpidio"]
[Date "2003.11.23"]
[Round "6"]
[White "Piantieri, Guido"]
[Black "Morici, Marco"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1509"]
[BlackElo "1606"]
[PlyCount "72"]
[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 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 Ne7 8. Qd1 Nbc6 9. Be3 Nf5 10. Nf3 cxd4 11. cxd4 Nxe3 12. fxe3 Qa5+ 13. c3 Qxc3+ 14. Kf2 Bd7 15. Bd3 h6 16. Qe2 Qa5 17. Rhf1 Qd8 18. Kg1 0-0 19. Kh1 a6 20. Ng1 Ne7 21. Qh5 Nf5 22. Rf3 Qh4 23. Qxh4 Nxh4 24. Rf4 Nf5 25. Rf3 Rac8 26. Nh3 g5 27. g4 Nh4 28. Rf6 Kg7 29. Ng1 Rc3 30. Rd1 Rxa3 31. Ne2 Ba4 32. Ng3 Bxd1 33. Nh5+ Kg8 34. Rxh6 Rxd3 35. Nf6+ Kg7 36. Rh7+ Kg6 0-1

[Event "Porto Sant Elpidio op-B 6th"]
[Site "Porto Sant Elpidio"]
[Date "2003.11.22"]
[Round "4"]
[White "Piantieri, Guido"]
[Black "Biagetti, Valerio"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1509"]
[BlackElo "1668"]
[PlyCount "89"]
[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 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. exd5 cxd5 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. 0-0 Bd6 9. Nc3 0-0 10. Bg5 Qb6 11. Qd2 Rac8 12. Rab1 Rfe8 13. Rfe1 a6 14. Bh4 Qc7 15. h3 d4 16. Ne4 Nxe4 17. Rxe4 Qxc2 18. Qxc2 Rxc2 19. Nxd4 Rd2 20. Nf5 Rxd3 21. Nxd6 Rxd6 22. Rc1 Nb6 23. Rc7 Rd7 24. Rc5 f6 25. f3 Rd2 26. Rb4 Rd6 27. Rb3 Na4 28. Rc7 b6 29. Bf2 Red8 30. Rb4 b5 31. b3 Nb2 32. Rg4 g5 33. h4 h6 34. hxg5 hxg5 35. Bc5 Rd1+ 36. Kh2 Nd3 37. Be7 Nf2 38. Rb4 R8d2 39. Bxf6 Rxa2 40. Bxg5 Rh1+ 41. Kg3 Nd3 42. Rg4 Kf8 43. Be3 a5 44. Rg6 a4 45. Rb6 1-0

[Event "Porto Sant Elpidio op-B 6th"]
[Site "Porto Sant Elpidio"]
[Date "2003.11.16"]
[Round "3"]
[White "Bonoli, Luciano"]
[Black "Piantieri, Guido"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "1657"]
[BlackElo "1509"]
[PlyCount "79"]
[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. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 e5 5. d3 0-0 6. Bg5 Qe8 7. Nd5 Nxd5 8. Bxd5 c6 9. Bg2 d6 10. e4 Nd7 11. Qd2 Nc5 12. b4 Ne6 13. Bh6 Nd4 14. Bxg7 Kxg7 15. Ne2 Ne6 16. 0-0 f5 17. exf5 Rxf5 18. d4 Ng5 19. dxe5 Nf3+ 20. Bxf3 Rxf3 21. Nd4 Rf8 22. exd6 Rf7 23. Rfe1 Qd7 24. Re3 c5 25. bxc5 Qa4 26. Qc3 Kg8 27. Rae1 Bh3 28. a3 Raf8 29. f4 g5 30. Re5 Qd7 31. Rxg5+ Rg7 32. Re7 Rxg5 33. Rxd7 Rxf4 34. Rd8+ Kf7 35. Qe1 Re5 36. Qb1 Rf1+ 37. Qxf1+ Bxf1 38. Kxf1 Rxc5 39. Rd7+ Kg6 40. Nf3 1-0

[Event "Porto Sant Elpidio op-B 6th"]
[Site "Porto Sant Elpidio"]
[Date "2003.11.16"]
[Round "2"]
[White "Giri, Giovanni"]
[Black "Piantieri, Guido"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1515"]
[BlackElo "1509"]
[PlyCount "102"]
[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 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Nc6 7. Bg5 h6 8. Bh4 Bd6 9. a3 0-0 10. Bd3 Re8 11. 0-0 Kh8 12. Bc2 Bd7 13. Qd3 g6 14. Ne4 Be7 15. Rfe1 Nxe4 16. Bxe7 Qxe7 17. Qxe4 Qf6 18. Rad1 Rab8 19. Ne5 Nxe5 20. dxe5 Qe7 21. Qe3 Kg7 22. Qxa7 Bc6 23. Qe3 Red8 24. b4 Ra8 25. Rxd8 Qxd8 26. b5 Be8 27. a4 c6 28. Rd1 Qh4 29. Rd4 Qe7 30. Rd6 cxb5 31. cxb5 Bxb5 32. axb5 Qxd6 33. h4 Qe7 34. Qe4 Ra1+ 35. Kh2 Rc1 36. h5 Qg5 37. hxg6 Qh5+ 38. Kg3 Qxg6+ 39. Qxg6+ fxg6 40. Be4 Rc5 41. Bxb7 Rxb5 42. Bc8 Rxe5 43. f4 Re1 44. Kf2 Ra1 45. Bxe6 Ra3 46. Bd5 Kf6 47. g4 h5 48. Bf3 h4 49. Kg2 h3+ 50. Kg3 h2 51. Kf2 Rxf3+ 0-1

[Event "Porto Sant Elpidio op-B 6th"]
[Site "Porto Sant Elpidio"]
[Date "2003.11.15"]
[Round "1"]
[White "Piantieri, Guido"]
[Black "Giobbi, Costantino"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1509"]
[BlackElo "1782"]
[PlyCount "59"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nxc6 bxc6 7. Bd3 Be7 8. 0-0 0-0 9. Bg5 Rb8 10. Rb1 Bb7 11. Be3 Ra8 12. f3 d5 13. Bf2 Qa5 14. a3 Qc7 15. Ne2 Rfd8 16. Qc1 dxe4 17. Bxe4 Nxe4 18. fxe4 Bc8 19. Ng3 Be6 20. Be3 f6 21. Kh1 Rd7 22. Nf5 Bf8 23. Qe1 Bxf5 24. Rxf5 Rad8 25. Rf1 Qb7 26. b4 Qb5 27. Qc3 Kh8 28. Qb3 Qe2 29. Rbe1 Qg4 30. Qc4 1/2-1/2

[Event "Porto Sant Elpidio op-B 5th"]
[Site "Porto Sant Elpidio"]
[Date "2002.11.10"]
[Round "6"]
[White "Di Cicco, Daniela"]
[Black "Piantieri, Guido"]
[Result "0-1"]
[ECO "D05"]
[BlackElo "1500"]
[PlyCount "72"]
[EventDate "2002.11.02"]
[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 e6 3. e3 Nf6 4. Bd3 Be7 5. 0-0 0-0 6. Nbd2 c5 7. c3 Nc6 8. Re1 Bd7 9. e4 dxe4 10. Nxe4 cxd4 11. cxd4 Qb6 12. Nxf6+ Bxf6 13. Ne5 Rad8 14. b3 Qxd4 15. Bxh7+ Kxh7 16. Qh5+ Kg8 17. Rb1 Nxe5 18. Rd1 Qg4 19. Qxg4 Nxg4 20. Ba3 Rfe8 21. h3 Ne5 22. f4 Ng6 23. Bd6 Bc6 24. g3 Rd7 25. Be5 Nxe5 26. fxe5 Rxd1+ 27. Rxd1 Bxe5 28. g4 Bc7 29. Rc1 Rd8 30. a4 Rd2 31. Kf1 Rh2 32. Rc4 Rxh3 33. g5 Bb6 34. Rf4 Bf3 35. Ke1 Be3 36. Rc4 Rh1# 0-1

[Event "Porto Sant Elpidio op-B 5th"]
[Site "Porto Sant Elpidio"]
[Date "2002.11.10"]
[Round "5"]
[White "Piantieri, Guido"]
[Black "Di Blasio, Walter"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1500"]
[BlackElo "1537"]
[PlyCount "120"]
[EventDate "2002.11.02"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. Nf3 Bg4 6. h3 Bxf3 7. Bxf3 c6 8. Be3 Qa5 9. 0-0 0-0 10. Re1 Nbd7 11. Bd2 Qc7 12. Ne2 Rfd8 13. c3 a6 14. Ng3 c5 15. Qc1 cxd4 16. cxd4 Qxc1 17. Raxc1 e5 18. Bc3 Rac8 19. h4 h5 20. Be2 Bf8 21. Rf1 Be7 22. f4 exd4 23. Bxd4 Nh7 24. f5 Bxh4 25. Rxc8 Rxc8 26. fxg6 fxg6 27. Bd1 Bf6 28. Bb3+ Kg7 29. Ne2 Re8 30. Bxf6+ Nhxf6 31. Nc3 Nc5 32. e5 dxe5 33. Bc4 b5 34. Be2 Nfe4 35. Nxe4 Nxe4 36. Rd1 Re6 37. Rd7+ Kf6 38. Bf3 Rd6 39. Rc7 Nd2 40. Be2 e4 41. Kf2 Ke5 42. Ke3 Kf6 43. Rc2 Nc4+ 44. Bxc4 bxc4 45. Rxc4 Re6 46. Rxe4 Rxe4+ 47. Kxe4 Ke6 48. Kf4 Kf6 49. b4 g5+ 50. Kg3 Ke5 51. a4 Kd5 52. Kf3 Kc4 53. b5 axb5 54. axb5 Kxb5 55. Ke4 Kc6 56. Kf5 g4 57. Kg5 g3 58. Kh4 Kd5 59. Kxg3 Ke5 60. Kh4 Kf4 1/2-1/2

[Event "Porto Sant Elpidio op-B 5th"]
[Site "Porto Sant Elpidio"]
[Date "2002.11.09"]
[Round "4"]
[White "Piantieri, Guido"]
[Black "Marinucci, Johnny"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1500"]
[BlackElo "1534"]
[PlyCount "84"]
[EventDate "2002.11.02"]
[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 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3 e6 9. a3 a5 10. c5 Nd5 11. Nxd5 Qxd5 12. Nf3 Be7 13. Bd3 Bxd3 14. Qxd3 Bxc5 15. 0-0 0-0 16. Ng5 g6 17. Bf2 Bxd4 18. Qh3 Bxf2+ 19. Rxf2 h5 20. Raf1 Nxe5 21. Rf4 Qc5+ 22. Kh1 Qe7 23. Ne4 Nd7 24. g4 f5 25. gxf5 exf5 26. Rg1 Kh7 27. Rh4 Kg7 28. Rxh5 Qxe4+ 29. Rg2 Rh8 30. Qg3 Qc6 31. Rg5 Ra6 32. Rxg6+ Qxg6 33. Qc3+ Rf6 34. Rxg6+ Kxg6 35. Qxc7 Rh7 36. Qxb7 Rb6 37. Qc8 Nf6 38. Qc3 Ng4 39. Qxa5 Rxh2+ 40. Kg1 Rbxb2 41. Qa6+ Kg5 42. Qf1 Ne3 0-1

[Event "Porto Sant Elpidio op-B 5th"]
[Site "Porto Sant Elpidio"]
[Date "2002.11.03"]
[Round "2"]
[White "Gasparroni, Daniele"]
[Black "Piantieri, Guido"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "1675"]
[BlackElo "1500"]
[PlyCount "79"]
[EventDate "2002.11.02"]
[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. Nc3 e6 4. Nf3 Be7 5. e3 0-0 6. Bd3 c5 7. 0-0 dxc4 8. Bxc4 Nd5 9. Bxd5 exd5 10. dxc5 Bxc5 11. Qxd5 Qxd5 12. Nxd5 Bd6 13. Rd1 Rd8 14. h3 Be6 15. e4 Nc6 16. Ng5 Nb4 17. Nxe6 fxe6 18. Nc3 Be5 19. Bg5 Rxd1+ 20. Rxd1 Bxc3 21. bxc3 Nxa2 22. Rd3 b5 23. Bd2 Rc8 24. Rd7 Nxc3 25. Bxc3 Rxc3 26. Rxa7 Rc1+ 27. Kh2 b4 28. Rb7 Rb1 29. f3 b3 30. Kg3 b2 31. Kf4 Kf8 32. Ke5 Ke8 33. Kxe6 Kd8 34. e5 Kc8 35. Rb3 h5 36. Kf7 Kd7 37. e6+ Kd6 38. e7 Re1 39. e8Q b1Q 40. Rxb1 1-0

[Event "Porto Sant Elpidio op-B 5th"]
[Site "Porto Sant Elpidio"]
[Date "2002.11.03"]
[Round "3"]
[White "Padovani, Alessio"]
[Black "Piantieri, Guido"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1635"]
[BlackElo "1500"]
[PlyCount "43"]
[EventDate "2002.11.02"]
[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. g3 d5 3. Bg2 dxc4 4. Na3 c6 5. Nxc4 e6 6. Nf3 Bd6 7. b3 Qc7 8. Bb2 Be7 9. 0-0 0-0 10. Qc2 b5 11. Be5 Qd8 12. Bxb8 Rxb8 13. Nce5 Qc7 14. Nxc6 Kh8 15. Rac1 Rb6 16. Nxe7 Qxe7 17. Qc7 Qa3 18. Ne5 Qxa2 19. Ra1 Qxb3 20. Rxa7 Kg8 21. Nxf7 Nd5 22. Nh6+ 1-0

[Event "Porto Sant Elpidio op-B 5th"]
[Site "Porto Sant Elpidio"]
[Date "2002.11.02"]
[Round "1"]
[White "Piantieri, Guido"]
[Black "Gasparroni, Riccardo"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1500"]
[BlackElo "1632"]
[PlyCount "89"]
[EventDate "2002.11.02"]
[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 d6 6. f4 e6 7. Nf3 Nge7 8. Be3 Rb8 9. 0-0 0-0 10. Qd2 b5 11. Rab1 b4 12. Nd1 Qa5 13. Ra1 f5 14. exf5 exf5 15. d4 Ba6 16. Re1 Nd5 17. Bf2 Nb6 18. dxc5 dxc5 19. Qd6 Nd4 20. Bxd4 Bxd4+ 21. Nxd4 cxd4 22. Re7 Rbc8 23. Qxd4 Rf7 24. Rxf7 Kxf7 25. Ne3 Qc5 26. Rd1 Be2 27. Qxc5 Rxc5 28. Rd2 Bb5 29. Bd5+ Nxd5 30. Nxd5 a5 31. Ne3 Ke6 32. Kf2 h5 33. h4 Ba6 34. Nd1 Rd5 35. Rxd5 Kxd5 36. Ke3 Kc4 37. Nf2 a4 38. Nd3 b3 39. cxb3+ axb3 40. axb3+ Kxb3 41. Ne5 Kxb2 42. Nxg6 Kc3 43. Ne7 Bd3 44. Nd5+ Kc4 45. Nf6 1-0

