[Event "Piacenza Region-ch"]
[Site "Piacenza"]
[Date "2024.01.28"]
[Round "5"]
[White "Mammi, Ottavio"]
[Black "Mammi, Samuele"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1981"]
[BlackElo "2162"]
[PlyCount "30"]
[EventDate "2024.01.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. d4 d5 4. cxd5 exd5 5. Bg5 Nbd7 6. Nxd5 Nxd5 7. Bd2 N7f6 8. Nf3 c6 9. a3 Qb6 10. b4 Bf5 11. e3 a5 12. bxa5 Rxa5 13. Bxa5 Qxa5+ 14. Qd2 Nb4 15. Rc1 Ne4 0-1

[Event "Piacenza Region-ch"]
[Site "Piacenza"]
[Date "2024.01.28"]
[Round "4"]
[White "Mammi, Samuele"]
[Black "Simonelli, Mattia"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2162"]
[BlackElo "1771"]
[PlyCount "71"]
[EventDate "2024.01.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e5 6. e3 Nge7 7. Nge2 d6 8. Rb1 a5 9. b3 0-0 10. Bb2 Rb8 11. 0-0 Be6 12. Na4 b5 13. cxb5 Rxb5 14. d4 cxd4 15. exd4 exd4 16. Nxd4 Nxd4 17. Bxd4 Bxd4 18. Qxd4 Bd5 19. Bxd5 Rxd5 20. Qc3 Rh5 21. Qf3 Qd7 22. Rbd1 Rf5 23. Qd3 Rh5 24. Qe4 d5 25. Rfe1 Qf5 26. Qxf5 Nxf5 27. g4 Rg5 28. h3 Rc8 29. Re2 Ng3 30. fxg3 h5 31. Rd4 f5 32. gxh5 Rxh5 33. Kg2 Kf7 34. Rxd5 Rch8 35. h4 Kf6 36. Nc5 1-0

[Event "Piacenza Region-ch"]
[Site "Piacenza"]
[Date "2024.01.27"]
[Round "3"]
[White "Losi, Paolo"]
[Black "Mammi, Samuele"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1609"]
[BlackElo "2162"]
[PlyCount "96"]
[EventDate "2024.01.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 g6 4. e3 Bg7 5. Bd3 c5 6. c3 Nc6 7. Nbd2 0-0 8. Ne5 Nd7 9. Nxc6 bxc6 10. 0-0 e5 11. dxe5 Nxe5 12. Be2 Qb6 13. Bxe5 Bxe5 14. Nf3 Bg7 15. Qd2 Rb8 16. b3 Be6 17. Rac1 a5 18. Ng5 Bf5 19. Bd3 Bxd3 20. Qxd3 a4 21. bxa4 c4 22. Qc2 Qa5 23. Nf3 Ra8 24. Nd4 Bxd4 25. exd4 Qxa4 26. Qxa4 Rxa4 27. Rc2 Rb8 28. Rfc1 Kf8 29. Kf1 Ke7 30. Ke2 Kd6 31. Kd2 Ra7 32. Re1 Rba8 33. Ra1 Re8 34. Re1 Rxe1 35. Kxe1 Rb7 36. Kd1 c5 37. Kd2 cxd4 38. cxd4 Ra7 39. f3 Ra3 40. Ke2 Rd3 41. Rd2 Rxd2+ 42. Kxd2 Kc6 43. Kc2 Kb5 44. a3 Ka5 45. Kb1 g5 46. g3 f5 47. h3 Ka4 48. Kb2 f4 0-1

[Event "Piacenza Region-ch"]
[Site "Piacenza"]
[Date "2024.01.26"]
[Round "1"]
[White "Costa, Luciano"]
[Black "Mammi, Samuele"]
[Result "0-1"]
[ECO "A35"]
[WhiteElo "1376"]
[BlackElo "2162"]
[PlyCount "106"]
[EventDate "2024.01.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. e3 g6 4. d4 cxd4 5. exd4 d6 6. Nf3 Bg4 7. Be2 Bg7 8. Be3 Nf6 9. 0-0 0-0 10. Qd2 Rc8 11. Rac1 d5 12. b3 Ne4 13. Nxe4 dxe4 14. Ng5 Bf5 15. f3 exf3 16. Nxf3 e6 17. Bh6 Nxd4 18. Nxd4 Qxd4+ 19. Kh1 Qxd2 20. Bxd2 Be4 21. Bf3 Bxf3 22. Rxf3 Rfd8 23. Bc3 Bxc3 24. Rfxc3 Rd2 25. a3 Rcd8 26. h3 a5 27. c5 Ra2 28. a4 Rdd2 29. Rg3 Rdc2 30. Rxc2 Rxc2 31. Rg5 Rc3 32. c6 bxc6 33. Rxa5 Rxb3 34. Ra8+ Kg7 35. a5 Ra3 36. a6 c5 37. a7 c4 38. Kg1 c3 39. Rc8 Rxa7 40. Rxc3 Ra2 41. Kh2 g5 42. Kg3 Kg6 43. Kf3 h5 44. Re3 Rb2 45. Rd3 f5 46. g4 hxg4+ 47. hxg4 Rb4 48. gxf5+ exf5 49. Kg3 Kh5 50. Kh3 g4+ 51. Kg2 f4 52. Rd7 Rb2+ 53. Kg1 Kh4 0-1

[Event "Parma City of Culture op 4th"]
[Site "Parma"]
[Date "2024.01.05"]
[Round "2"]
[White "Basso, Pier Luigi"]
[Black "Mammi, Samuele"]
[Result "1-0"]
[ECO "D26"]
[WhiteElo "2482"]
[BlackElo "2162"]
[PlyCount "65"]
[EventDate "2024.01.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. 0-0 b5 7. Bd3 Be7 8. Qe2 Nbd7 9. a4 b4 10. Nbd2 c5 11. e4 cxd4 12. e5 Nd5 13. Nb3 Nc5 14. Nxc5 Bxc5 15. Bd2 Bb7 16. Rac1 Be7 17. Rc4 Qd7 18. a5 Qa4 19. Nxd4 Qxa5 20. Qg4 g6 21. h4 Nb6 22. Rc7 Qd5 23. Re1 Bc5 24. Nf3 Qxd3 25. Rxb7 0-0 26. Rc1 Na4 27. Qf4 Rac8 28. Qh6 Qe2 29. Rf1 Rfd8 30. Qf4 Rf8 31. Qf6 Bxf2+ 32. Rxf2 Qd1+ 33. Rf1 1-0

[Event "Palmanova op 12th"]
[Site "Palmanova"]
[Date "2023.12.10"]
[Round "5"]
[White "Bardone, Lorenzo"]
[Black "Mammi, Samuele"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2249"]
[BlackElo "2141"]
[PlyCount "95"]
[EventDate "2023.12.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. 0-0 c5 7. Be2 Nbd7 8. b3 Be7 9. dxc5 Bxc5 10. Bb2 0-0 11. Nbd2 b6 12. a3 a5 13. Bb5 Bb7 14. Qe2 Qe7 15. Nc4 Rfd8 16. Rfc1 Nd5 17. Nce5 Nxe5 18. Nxe5 Rac8 19. Bd3 Qg5 20. Nf3 Qh6 21. Rd1 Qh5 22. Ba6 Bxa6 23. Qxa6 Qg6 24. Qd3 Qxd3 25. Rxd3 Be7 26. Rad1 Nf6 27. Rxd8+ Rxd8 28. Rxd8+ Bxd8 29. Bxf6 Bxf6 30. Kf1 Kf8 31. Ke2 Ke7 32. Kd3 b5 33. a4 bxa4 34. bxa4 Kd6 35. Kc4 Kc6 36. e4 Kb6 37. g4 Kc6 38. h3 Kb6 39. Ne1 Be7 40. Nd3 Bd6 41. f4 g6 42. f5 gxf5 43. exf5 exf5 44. gxf5 Kc6 45. Kd4 f6 46. Kc4 Bc7 47. Nf2 Kd6 48. Nd3 1/2-1/2

[Event "Palmanova op 12th"]
[Site "Palmanova"]
[Date "2023.12.10"]
[Round "4"]
[White "Mammi, Samuele"]
[Black "Simonetto, Andrea"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2141"]
[BlackElo "2278"]
[PlyCount "133"]
[EventDate "2023.12.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Nd5 Bc5 4. e3 Nf6 5. d4 Nxd5 6. dxc5 Nf6 7. b4 b6 8. cxb6 axb6 9. Bb2 Qe7 10. a3 Bb7 11. Nf3 d6 12. Be2 0-0 13. 0-0 Nbd7 14. Rc1 Ne4 15. Nd2 Nxd2 16. Qxd2 Qg5 17. f3 f5 18. c5 bxc5 19. bxc5 Nxc5 20. Bxe5 Kh8 21. Bf4 Qe7 22. Qc3 Ra4 23. Bb5 Ra7 24. Ra1 Ba6 25. Rfb1 Bxb5 26. Rxb5 Kg8 27. a4 h6 28. Bg3 Kh7 29. Bf2 Rxa4 30. Rxa4 Nxa4 31. Qc2 Nc5 32. e4 Ra8 33. exf5 Ra1+ 34. Rb1 Qf6 35. g4 Rxb1+ 36. Qxb1 Nd7 37. Qe4 Ne5 38. h3 c5 39. f4 Nd7 40. h4 Qa1+ 41. Kg2 Nf6 42. Qf3 Qa4 43. g5 Ne4 44. gxh6 Kxh6 45. Qg4 Qe8 46. Qd1 Qh5 47. Qd5 Qg4+ 48. Kf1 Qxf4 49. Qe6+ Nf6 50. Ke2 Qe4+ 51. Be3+ Kh5 52. Qxd6 Qg4+ 53. Ke1 Qxh4+ 54. Kd1 Qa4+ 55. Ke1 Qb4+ 56. Qd2 Qb1+ 57. Qd1+ Qxd1+ 58. Kxd1 Nd7 59. Bc1 Kg4 60. Bb2 Nf6 61. Ba3 c4 62. Bf8 Ne8 63. Kc2 Kxf5 64. Bxg7 Ke4 65. Kc3 Kd5 66. Be5 Kxe5 67. Kxc4 1/2-1/2

[Event "Palmanova op 12th"]
[Site "Palmanova"]
[Date "2023.12.09"]
[Round "2"]
[White "Mammi, Samuele"]
[Black "Monegato, Leonardo"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2141"]
[BlackElo "1923"]
[PlyCount "97"]
[EventDate "2023.12.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Qd2 e6 7. b3 Nge7 8. Bb2 Qa5 9. e3 0-0 10. Nge2 d5 11. Rd1 d4 12. Na4 Qxd2+ 13. Kxd2 dxe3+ 14. fxe3 Bxb2 15. Nxb2 e5 16. Na4 b6 17. Nac3 Be6 18. Nd5 Rad8 19. Nec3 f5 20. a3 Kg7 21. Kc2 Bg8 22. Rhe1 Rd7 23. Nxe7 Nxe7 24. d4 cxd4 25. exd4 exd4 26. Nb5 f4 27. Nxd4 Rfd8 28. gxf4 Kf6 29. Nc6 Nxc6 30. Bxc6 Rxd1 31. Rxd1 Rxd1 32. Kxd1 Kf5 33. Bd5 Bxd5 34. cxd5 g5 35. d6 Ke6 36. fxg5 Kxd6 37. Ke2 Ke5 38. Kf3 Kf5 39. h4 a6 40. a4 a5 41. Kg3 Ke4 42. h5 Kd4 43. g6 hxg6 44. hxg6 Kc3 45. g7 Kxb3 46. g8Q+ Kxa4 47. Qa2+ Kb4 48. Kf3 b5 49. Ke4 1-0

[Event "Palmanova op 12th"]
[Site "Palmanova"]
[Date "2023.12.09"]
[Round "3"]
[White "Marzatico, Luca"]
[Black "Mammi, Samuele"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "1986"]
[BlackElo "2141"]
[PlyCount "96"]
[EventDate "2023.12.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 a6 6. a4 c5 7. 0-0 Nc6 8. dxc5 Bxc5 9. Qxd8+ Kxd8 10. Nc3 b6 11. e4 Nd7 12. Bf4 h6 13. Rad1 Ke7 14. Rfe1 g5 15. Bg3 f6 16. h4 g4 17. Nh2 Nde5 18. Ba2 h5 19. Nf1 Bb7 20. Ne2 Ng6 21. Nf4 Nxf4 22. Bxf4 Ne5 23. Bb1 Rhd8 24. Be3 Bxe3 25. Nxe3 Rxd1 26. Rxd1 Rc8 27. Kh2 Nc4 28. Nxc4 Rxc4 29. f3 Rxa4 30. Rd2 gxf3 31. gxf3 f5 32. exf5 Rxh4+ 33. Kg3 Rh1 34. Be4 Bxe4 35. fxe4 exf5 36. exf5 Rf1 37. Re2+ Kd6 38. Re6+ Kc5 39. f6 Rf5 40. b4+ Kb5 41. Rd6 a5 42. bxa5 Kxa5 43. Re6 b5 44. Rd6 b4 45. Re6 Kb5 46. Rd6 b3 47. Re6 b2 48. Re8 Rxf6 0-1

[Event "Palmanova op 12th"]
[Site "Palmanova"]
[Date "2023.12.08"]
[Round "1"]
[White "Costantino, Claudio Emanuele"]
[Black "Mammi, Samuele"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "1887"]
[BlackElo "2141"]
[PlyCount "151"]
[EventDate "2023.12.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bd2 Qc7 12. 0-0-0 0-0-0 13. Ne4 e6 14. g3 Nc5 15. Nxc5 Bxc5 16. Bf4 Bd6 17. Bxd6 Rxd6 18. Ne5 c5 19. Qc4 Rxd4 20. Rxd4 cxd4 21. Nxf7 Qxc4 22. Nd6+ Kc7 23. Nxc4 Rf8 24. Rh4 Nd5 25. Rg4 Rf7 26. Ne5 Rxf2 27. Rxg7+ Kd6 28. Nf7+ Kc5 29. Nxh6 Ne3 30. Ng4 Rxc2+ 31. Kb1 Rg2 32. b4+ Kxb4 33. Rxb7+ Kc3 34. Rb3+ Kc4 35. Nxe3+ dxe3 36. Rxe3 Rh2 37. Rxe6 Rxh5 38. Rg6 Rh2 39. Rg7 a5 40. g4 Rg2 41. Rc7+ Kb4 42. Rb7+ Ka3 43. Rb3+ Ka4 44. Rc3 Rxg4 45. Kb2 Rb4+ 46. Rb3 Rh4 47. Rc3 Kb5 48. Rc2 a4 49. a3 Rh3 50. Rg2 Rh4 51. Rf2 Kc4 52. Rg2 Rh3 53. Rg4+ Kb5 54. Rg5+ Kc6 55. Rg6+ Kc5 56. Rg5+ Kc4 57. Rg4+ Kd3 58. Rxa4 Rh8 59. Kb3 Rb8+ 60. Rb4 Ra8 61. a4 Ra7 62. Rb5 Kd4 63. Kb4 Rh7 64. Rb8 Kd5 65. Kb5 Kd6 66. Ka6 Rh4 67. a5 Kc7 68. Ka7 Ra4 69. Rb7+ Kc8 70. a6 Ra1 71. Rb6 Kc7 72. Rh6 Ra2 73. Ka8 Ra1 74. Rh7+ Kc8 75. a7 Rg1 76. Rh8+ 1/2-1/2

[Event "Rome La Regina op 3rd"]
[Site "Rome"]
[Date "2023.07.30"]
[Round "5"]
[White "Mammi, Samuele"]
[Black "Corvi, Marco"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2014"]
[BlackElo "2247"]
[PlyCount "76"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 Nf6 7. Nge2 0-0 8. Rb1 Bd7 9. a3 a5 10. 0-0 Ne8 11. Be3 Nd4 12. b4 axb4 13. axb4 b6 14. Nd5 e6 15. Nxb6 Qxb6 16. bxc5 Qxc5 17. e5 Nxe2+ 18. Qxe2 Qc8 19. exd6 Nxd6 20. Bxa8 Qxa8 21. Bc5 Nf5 22. Bxf8 Nd4 23. Qe4 Nf3+ 24. Kg2 Bc6 25. Bd6 Nh4+ 26. Kg1 Bxe4 27. gxh4 Bb7 28. Rb3 Qc8 29. Rb6 Bd4 30. c5 e5 31. h3 Qxh3 32. Rxb7 Qg3+ 33. Kh1 Qf3+ 34. Kg1 Qxb7 35. Rc1 Bxf2+ 36. Kh2 Qf3 37. Bxe5 Qe3 38. Bb2 Qg3+ 0-1

[Event "Rome La Regina op 3rd"]
[Site "Rome"]
[Date "2023.07.30"]
[Round "4"]
[White "Palchuk, Andrii"]
[Black "Mammi, Samuele"]
[Result "1/2-1/2"]
[ECO "D29"]
[WhiteElo "2317"]
[BlackElo "2014"]
[PlyCount "118"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. Qe2 b5 8. Bb3 Be7 9. Rd1 cxd4 10. exd4 Bb7 11. Ne5 0-0 12. a3 Nbd7 13. Nc3 Nb6 14. Rd3 Nbd5 15. Rh3 Nxc3 16. bxc3 Be4 17. Bg5 Bf5 18. Nc6 Qd7 19. Nxe7+ Qxe7 20. Rg3 Kh8 21. h3 Qd6 22. Rf3 Ne4 23. Bf4 Qc6 24. Rc1 Rfc8 25. Re3 Nf6 26. Rg3 Qe4 27. Qxe4 Bxe4 28. Be5 Rc6 29. c4 Bd5 30. c5 Bxb3 31. Rxb3 Nd5 32. Re1 Ne7 33. Rf3 Kg8 34. Bd6 Nf5 35. d5 Rcc8 36. dxe6 fxe6 37. g4 Nxd6 38. cxd6 Re8 39. Rc3 Ra7 40. Rc6 Kf7 41. Rec1 Rd8 42. Rb6 e5 43. Kg2 Ke6 44. Rc7 Rd7 45. Rcc6 Ra8 46. Rxa6 Rxa6 47. Rxa6 Rxd6 48. Ra5 Rd3 49. Rxb5 Rxa3 50. f3 Kf6 51. h4 Rc3 52. Rb6+ Kf7 53. g5 Ra3 54. Rc6 Rb3 55. Ra6 Rc3 56. Rb6 Ra3 57. Rc6 Rb3 58. Ra6 Rc3 59. Rb6 Ra3 1/2-1/2

[Event "Rome La Regina op 3rd"]
[Site "Rome"]
[Date "2023.07.29"]
[Round "3"]
[White "Mammi, Samuele"]
[Black "Dantonio, Neri"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2014"]
[PlyCount "113"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e5 6. e4 Nge7 7. Nge2 0-0 8. Rb1 d6 9. 0-0 Rb8 10. f4 a6 11. Be3 b5 12. f5 f6 13. g4 b4 14. Nd5 Nxd5 15. exd5 Nd4 16. Ng3 g5 17. Ne4 Rf7 18. Qd2 h6 19. Bxd4 exd4 20. Qf2 Bf8 21. Qg3 Rbb7 22. h4 Rh7 23. Bf3 Rbg7 24. hxg5 hxg5 25. Kg2 Rh4 26. Rh1 Rgh7 27. Rxh4 Rxh4 28. Rh1 Rxh1 29. Kxh1 Qe7 30. Kg2 Bd7 31. Bd1 Kg7 32. Qh2 Be8 33. Kf2 Qd8 34. Kf1 Be7 35. Bb3 a5 36. Qc2 Bf7 37. Kg1 Qh8 38. Qh2 Qd8 39. Ba4 Bf8 40. Qe2 Qe7 41. Ng3 Qxe2 42. Nxe2 Be7 43. Kf2 Bd8 44. Ng3 Kh6 45. Ke2 Kg7 46. Kd2 Kf8 47. Ne4 Ke7 48. Bc6 Bb6 49. Kc2 Bc7 50. Kb3 Bb6 51. Ka4 Bc7 52. Kb5 Bd8 53. Ka6 Bc7 54. Kb7 Bd8 55. Ba4 b3 56. axb3 Bg8 57. Kc6 1-0

[Event "Rome La Regina op 3rd"]
[Site "Rome"]
[Date "2023.07.29"]
[Round "2"]
[White "Paduano, Claudio"]
[Black "Mammi, Samuele"]
[Result "1/2-1/2"]
[ECO "D61"]
[WhiteElo "2211"]
[BlackElo "2014"]
[PlyCount "211"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Be7 4. Nc3 d5 5. Bg5 h6 6. Bh4 Nbd7 7. e3 0-0 8. Qc2 c5 9. dxc5 dxc4 10. c6 bxc6 11. Bxc4 Nd5 12. Bxe7 Qxe7 13. a3 Bb7 14. 0-0 Rfd8 15. Rac1 Rac8 16. Rfd1 N7b6 17. Ba2 Nxc3 18. Qxc3 c5 19. Ne1 Nd5 20. Qa5 Ba8 21. Rd2 Nf6 22. f3 Rxd2 23. Qxd2 Nd5 24. e4 Nb6 25. Qe3 Bb7 26. Bc4 Qf6 27. e5 Qh4 28. b3 Nd5 29. Bxd5 Bxd5 30. g3 Qh5 31. g4 Qh3 32. Rc3 h5 33. gxh5 Qxh5 34. Ng2 Qg6 35. Kf2 Qh5 36. Qf4 Rb8 37. b4 cxb4 38. axb4 a5 39. bxa5 Qg6 40. Qc1 Rb1 41. Qc2 Qxc2+ 42. Rxc2 Rb3 43. Ne3 Bb7 44. Rc7 Rb2+ 45. Kg3 Rb3 46. Kf2 Rb2+ 47. Kg3 Rb3 48. Nc4 Bd5 49. Rc8+ Kh7 50. Nb6 Rxf3+ 51. Kg4 Ra3 52. Rc5 Bg2 53. Nc4 Ra4 54. Kg5 Bf1 55. Nd6 Bh3 56. Rc4 Rxa5 57. Rh4+ Kg8 58. Rxh3 Rxe5+ 59. Kf4 Rd5 60. Ne4 Rf5+ 61. Ke3 Re5 62. Kf4 Rf5+ 63. Kg3 Ra5 64. Kg2 Ra2+ 65. Nf2 g6 66. Re3 Kg7 67. Kg3 Ra1 68. Ne4 Rg1+ 69. Kf2 Rh1 70. Kg2 Ra1 71. Ng5 Ra4 72. Kg3 Ra5 73. h4 Ra7 74. Rf3 Rb7 75. Kf2 Rb2+ 76. Kg3 Rb7 77. Ne4 Ra7 78. Nd6 Kg8 79. Kf4 Kg7 80. Rb3 Ra4+ 81. Kg3 Ra7 82. Rb4 Ra3+ 83. Kf4 Ra7 84. Ne8+ Kh6 85. Kg4 Re7 86. Nf6 Ra7 87. Rf4 Rb7 88. Rd4 Ra7 89. Rc4 Rb7 90. Rd4 Ra7 91. Rb4 Rc7 92. Kf4 Ra7 93. Ke5 Ra5+ 94. Kd6 g5 95. h5 Kg7 96. Ne8+ Kh6 97. Nf6 Kg7 98. Ng4 Rf5 99. Ke7 Rf4 100. h6+ Kg6 101. Rxf4 gxf4 102. Kf8 Kh7 103. Kxf7 f3 104. Kf6 f2 105. Nxf2 Kxh6 106. Kxe6 1/2-1/2

[Event "Rome La Regina op 3rd"]
[Site "Rome"]
[Date "2023.07.28"]
[Round "1"]
[White "Mammi, Samuele"]
[Black "Zimina, Olga"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "2014"]
[BlackElo "2282"]
[PlyCount "135"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Bf5 5. b3 e6 6. Bb2 Nbd7 7. Nc3 h6 8. 0-0 Be7 9. d3 0-0 10. Re1 Bh7 11. e4 dxe4 12. dxe4 e5 13. Qe2 Qc7 14. Nh4 Rfe8 15. Rac1 a5 16. Na4 Nc5 17. Nxc5 Bxc5 18. Red1 Qb6 19. Bc3 Bb4 20. Nf5 a4 21. Qb2 Bxc3 22. Qxc3 axb3 23. Nd6 b2 24. Rb1 Re7 25. Rxb2 Qa7 26. c5 Qa4 27. Re1 Qd4 28. Qxd4 exd4 29. f3 Nd5 30. Rd1 Ne3 31. Rxd4 f5 32. Rdb4 fxe4 33. fxe4 Bg6 34. Re2 Nxg2 35. Kxg2 Rb8 36. Reb2 Re5 37. Rc4 Ra8 38. a4 Ra7 39. Kf3 Bf7 40. Rcb4 Rxc5 41. Rxb7 Rxb7 42. Rxb7 Be6 43. Ra7 Rc2 44. h4 Rd2 45. Nb7 Rd7 46. Ra8+ Kh7 47. Nc5 Rf7+ 48. Ke3 Bg4 49. e5 Rf3+ 50. Ke4 Rc3 51. Kd4 Rxg3 52. e6 Bh5 53. a5 Rg4+ 54. Ke5 Rxh4 55. Rd8 Rc4 56. Kd6 Rc1 57. a6 Rd1+ 58. Kc7 Ra1 59. Rd4 Ra5 60. Ra4 Rxc5 61. a7 Re5 62. a8Q Rxe6 63. Qf8 Rf6 64. Qc5 Bf3 65. Ra8 Be4 66. Rf8 Rg6 67. Qe5 Rg4 68. Qe8 1-0

[Event "ITA-ch U20"]
[Site "Tarvisio"]
[Date "2023.07.09"]
[Round "9"]
[White "Mammi, Samuele"]
[Black "Rotondaro, Alberto"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2014"]
[BlackElo "2219"]
[PlyCount "55"]
[EventDate "2023.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 a6 6. d3 Rb8 7. a4 e5 8. Nge2 Nge7 9. 0-0 0-0 10. f4 d6 11. Be3 b6 12. f5 f6 13. g4 g5 14. Rb1 Bd7 15. Nd5 Nxd5 16. exd5 Nb4 17. Nc3 b5 18. Ne4 Qe7 19. axb5 axb5 20. b3 Ra8 21. Bd2 Na6 22. Ra1 h6 23. Qc2 Nc7 24. b4 Na6 25. bxc5 dxc5 26. d6 Qd8 27. cxb5 Nb4 28. Qxc5 1-0

[Event "ITA-ch U20"]
[Site "Tarvisio"]
[Date "2023.07.08"]
[Round "8"]
[White "Mammi, Samuele"]
[Black "Giordani, Luca"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2014"]
[BlackElo "1948"]
[PlyCount "191"]
[EventDate "2023.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[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 g6 4. Bg2 Bg7 5. d3 d6 6. e4 e6 7. Nge2 Nge7 8. Be3 Nd4 9. Rb1 Nec6 10. 0-0 0-0 11. a3 a5 12. f4 Rb8 13. Nb5 Nxb5 14. cxb5 Na7 15. a4 b6 16. d4 Qe7 17. Nc3 Bb7 18. Qd2 Bc8 19. Qd1 Bb7 20. Qd2 Rfe8 21. Rbd1 Rf8 22. Rb1 Rfe8 23. Rbd1 Rbd8 24. Qf2 Nc8 25. Rfe1 Qc7 26. Rd2 Rd7 27. Red1 Red8 28. Bh3 f5 29. dxc5 dxc5 30. e5 Ne7 31. Bg2 Rxd2 32. Rxd2 Rd7 33. Rd1 Rd8 34. Rd2 Rd7 35. Qe2 Kf7 36. Nb1 Bxg2 37. Qxg2 Nd5 38. Qe2 c4 39. Nc3 Nxe3 40. Rxd7+ Qxd7 41. Qxe3 Qd8 42. Kg2 Bf8 43. Qe2 Qd4 44. Qd1 Qe3 45. Qf3 Qd2+ 46. Qf2 Qd8 47. Qe2 Qd4 48. Qd1 Qe3 49. Qf3 Qd2+ 50. Qf2 Qd8 51. Qe2 Qd4 52. Qf2 Qd8 53. Qc2 Qa8+ 54. Kh3 Qf3 55. Qe2 Qh1 56. Qxc4 Bc5 57. Qe2 Qc1 58. Nd1 Bd4 59. Qd3 Qc5 60. Nc3 Qb4 61. Qc2 g5 62. fxg5 Kg6 63. Qe2 Bxc3 64. bxc3 Qxa4 65. c4 Qb3 66. Kh4 Kg7 67. g4 Qb1 68. gxf5 Qxf5 69. Qe3 Kg6 70. Kg3 a4 71. c5 a3 72. cxb6 a2 73. b7 a1Q 74. b8Q Qxg5+ 75. Qxg5+ Kxg5 76. Qg8+ Kh6 77. Qxe6+ Kg7 78. Qf6+ Kg8 79. b6 Qg1+ 80. Kf3 Qxh2 81. Qd8+ Kg7 82. Qe7+ Kg8 83. b7 Qh1+ 84. Ke3 Qe1+ 85. Kd4 Qg1+ 86. Kd5 Qd1+ 87. Kc6 Qa4+ 88. Kc7 Qc4+ 89. Kb8 h5 90. Qc7 Qa6 91. Kc8 h4 92. Kd8 Qd3+ 93. Qd6 Qf5 94. b8Q h3 95. Kc7+ Kh7 96. Qd7+ 1-0

[Event "ITA-ch U20"]
[Site "Tarvisio"]
[Date "2023.07.07"]
[Round "7"]
[White "Bortolotti, Francesco"]
[Black "Mammi, Samuele"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1984"]
[BlackElo "2014"]
[PlyCount "112"]
[EventDate "2023.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 Bg4 6. Bc4 Bh5 7. c3 Nf6 8. 0-0 Nbd7 9. Qb3 b5 10. Bd3 Be7 11. Kh1 0-0 12. Be3 Re8 13. Nbd2 Qc7 14. Rae1 Rad8 15. Bf2 a6 16. a4 Bg6 17. axb5 axb5 18. Nh4 Nc5 19. Qc2 Nxd3 20. Qxd3 Ng4 21. Nxg6 Nxf2+ 22. Rxf2 hxg6 23. Nf3 Bf6 24. d5 Qb6 25. Rd2 Re7 26. b3 cxd5 27. exd5 e4 28. Rxe4 Rxe4 29. Qxe4 Bxc3 30. Rd3 Bf6 31. h3 Qd6 32. Rd1 Rc8 33. Nd2 Qd7 34. Qg4 Qc7 35. d6 Qc2 36. Ne4 Be5 37. Qf3 Rd8 38. d7 Qc6 39. Qd3 Kf8 40. b4 Bb8 41. Nc5 Qc7 42. g3 Ba7 43. Qc3 Bb6 44. Rd3 Ra8 45. Rf3 Bxc5 46. Qxc5+ Qxc5 47. bxc5 Ke7 48. c6 Kd6 49. Rxf7 Kxc6 50. Rxg7 b4 51. Rxg6+ Kc5 52. Ra6 Rd8 53. Ra7 Kb6 54. Ra4 Kb5 55. Ra7 Kb6 56. Ra4 Kc5 1/2-1/2

[Event "ITA-ch U20"]
[Site "Tarvisio"]
[Date "2023.07.06"]
[Round "5"]
[White "Canella, Jacopo"]
[Black "Mammi, Samuele"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "1962"]
[BlackElo "2014"]
[PlyCount "49"]
[EventDate "2023.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 a6 4. a4 e5 5. e3 exd4 6. exd4 Nc6 7. Be3 Na5 8. Qh5 c6 9. d5 Bd6 10. Rd1 Nf6 11. Qh4 Qc7 12. dxc6 Nxc6 13. Bxc4 Ne5 14. Be2 Be6 15. Nf3 Ng6 16. Qd4 Rd8 17. Qb6 Nf4 18. 0-0 N6d5 19. Qxc7 Bxc7 20. Bxf4 Nxf4 21. Rxd8+ Kxd8 22. Bd1 Ke7 23. Nd4 Rd8 24. Nxe6 Nxe6 25. Bf3 1/2-1/2

[Event "ITA-ch U20"]
[Site "Tarvisio"]
[Date "2023.07.06"]
[Round "6"]
[White "Mammi, Samuele"]
[Black "Miosi, Marco"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "2014"]
[BlackElo "1942"]
[PlyCount "120"]
[EventDate "2023.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Nfd7 6. d4 c5 7. Nf3 Nc6 8. Be3 cxd4 9. Bxd4 Nxd4 10. Qxd4 Bc5 11. Qxd5 Qb6 12. Qd2 Qd8 13. Qd5 Qb6 14. Qd2 0-0 15. Bc4 Bb4 16. a3 Bxc3 17. Qxc3 Nc5 18. Qd2 Nd7 19. Qc3 Nc5 20. 0-0 Be6 21. Bxe6 Nxe6 22. b4 Rac8 23. Qb3 Qc6 24. Qe3 a6 25. Rac1 Qd7 26. Rfd1 Rxc1 27. Rxc1 Rd8 28. g3 h6 29. Re1 Qb5 30. Qe4 a5 31. Rc1 Qd3 32. Qxb7 Qxa3 33. Rb1 axb4 34. Rxb4 Rd1+ 35. Kg2 Qd3 36. Qb5 Qxb5 37. Rxb5 Rd7 38. Rb2 Kh7 39. Rd2 Rb7 40. Nh4 g5 41. Nf5 Kg6 42. Nd6 Ra7 43. Rb2 g4 44. Rb8 Ng5 45. Rb6 Ne6 46. h3 h5 47. hxg4 hxg4 48. Rb4 Kg5 49. Rb8 f5 50. Rg8+ Rg7 51. Re8 Nd4 52. Rd8 Ne6 53. Rb8 f4 54. f3 gxf3+ 55. Kxf3 fxg3 56. Ne4+ Kf5 57. Nxg3+ Kxe5 58. Rb5+ Kf6 59. Nh5+ Kg6 60. Nxg7 Nd4+ 1/2-1/2

[Event "ITA-ch U20"]
[Site "Tarvisio"]
[Date "2023.07.05"]
[Round "4"]
[White "Mammi, Samuele"]
[Black "Bodini, Ludovico"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2014"]
[BlackElo "1920"]
[PlyCount "115"]
[EventDate "2023.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 d6 4. g3 g6 5. Bg2 Bg7 6. Nge2 Bg4 7. f3 Bd7 8. d3 e6 9. Be3 Nge7 10. 0-0 0-0 11. Rb1 Nd4 12. b4 b6 13. f4 e5 14. Qd2 Bg4 15. h3 Bxe2 16. Nxe2 Nec6 17. Nc3 Nxb4 18. f5 Ndc2 19. Bh6 f6 20. h4 Qe7 21. fxg6 hxg6 22. Bh3 Kh7 23. Bxg7 Kxg7 24. Rb2 Nd4 25. a3 Na6 26. Nd5 Qd8 27. Qd1 Nc7 28. Ne3 Na6 29. Nd5 Nc7 30. Ne3 Rh8 31. Rbf2 Ne8 32. Qg4 Qe7 33. Nd5 Qf7 34. Nxf6 Nxf6 35. Rxf6 Qe8 36. Rxd6 Rd8 37. Rff6 Rxd6 38. Rxd6 Rf8 39. Rf6 Rh8 40. Rd6 Rf8 41. h5 Rf3 42. Rxd4 Rxg3+ 43. Qxg3 cxd4 44. Qxg6+ Qxg6+ 45. hxg6 Kxg6 46. Kg2 Kg5 47. Kg3 Kh5 48. Bd7 Kg5 49. Bg4 Kg6 50. Bh3 Kh5 51. Bd7 Kg5 52. Bg4 Kg6 53. Kh4 Kf6 54. Kh5 a6 55. Bc8 a5 56. Bf5 Ke7 57. Kg5 Kd6 58. Kf6 1-0

[Event "ITA-ch U20"]
[Site "Tarvisio"]
[Date "2023.07.04"]
[Round "3"]
[White "Zavattero, Luca"]
[Black "Mammi, Samuele"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1819"]
[BlackElo "2014"]
[PlyCount "48"]
[EventDate "2023.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Bd2 Qc7 7. Bc4 Bf5 8. Ne5 e6 9. g4 Bg6 10. Qe2 Nbd7 11. Nxd7 Qxd7 12. d5 Nxd5 13. Nxd5 b5 14. Bf4 0-0-0 15. 0-0-0 exd5 16. Rxd5 cxd5 17. Bxb5 Qe6 18. Ba6+ Kd7 19. Bb5+ Ke7 20. Qd2 Rc8 21. c4 a6 22. Qb4+ Kf6 23. Qc3+ Ke7 24. Qb4+ Kf6 1/2-1/2

[Event "ITA-ch U20"]
[Site "Tarvisio"]
[Date "2023.07.03"]
[Round "2"]
[White "Mammi, Samuele"]
[Black "Chieppa, Giuseppe"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2014"]
[BlackElo "1619"]
[PlyCount "127"]
[EventDate "2023.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. Nc3 Nf6 4. Nf3 a6 5. e3 b5 6. b3 Bg4 7. Bb2 e6 8. Be2 Bd6 9. h3 Bh5 10. 0-0 0-0 11. Ne1 Bxe2 12. Qxe2 Nbd7 13. c5 Bc7 14. f4 b4 15. Nd1 Ne4 16. Rf3 f5 17. Nd3 a5 18. a3 bxa3 19. Rxa3 Qh4 20. Ne5 Nxe5 21. fxe5 g5 22. Nc3 g4 23. Rf4 h5 24. Ra1 Qg3 25. hxg4 hxg4 26. Nxe4 dxe4 27. Qf2 Qxf2+ 28. Rxf2 Rfb8 29. Ra3 Kg7 30. Bc3 Ra7 31. Rfa2 Rba8 32. Ra4 Kf7 33. g3 Kg7 34. b4 Rb8 35. bxa5 Rb1+ 36. Kg2 Bd8 37. Rb4 Rxb4 38. Bxb4 Bc7 39. Bd2 Kf8 40. a6 Ke8 41. Kf2 Kd7 42. Ke2 Ke7 43. Ra1 Kf7 44. Kd1 Ke8 45. Kc2 Kd8 46. Kb3 Kc8 47. Bc3 Bd8 48. Bd2 Kb8 49. Rh1 Kc8 50. Ra1 Kb8 51. Ba5 Bxa5 52. Rxa5 Rh7 53. Ra2 Rh3 54. a7+ Ka8 55. Ra6 Rxg3 56. Rxc6 Rxe3+ 57. Kc4 f4 58. Rxe6 Re1 59. Rf6 e3 60. e6 Rc1+ 61. Kd3 Rd1+ 62. Ke2 Rd2+ 63. Ke1 Rxd4 64. e7 1-0

[Event "ITA-ch U20"]
[Site "Tarvisio"]
[Date "2023.07.02"]
[Round "1"]
[White "Calissano, Corrado"]
[Black "Mammi, Samuele"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1450"]
[BlackElo "2014"]
[PlyCount "44"]
[EventDate "2023.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Nf3 Bxc5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. c3 Nc6 9. Qe2 f6 10. Bf4 Nge7 11. Nbd2 Ng6 12. Bg3 0-0 13. 0-0 f5 14. h4 f4 15. Bh2 Rf5 16. Rad1 Qe7 17. g3 Ngxe5 18. Nxe5 Nxe5 19. g4 f3 20. Nxf3 Nxf3+ 21. Kh1 Qxh4 22. Qxe6+ Rf7 0-1

[Event "Montesilvano Easter op 8th"]
[Site "Montesilvano"]
[Date "2023.04.10"]
[Round "6"]
[White "Cocchi, Andrea"]
[Black "Mammi, Samuele"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2189"]
[BlackElo "1930"]
[PlyCount "112"]
[EventDate "2023.04.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. Nc3 e5 4. g3 Ne7 5. Bg2 c5 6. 0-0 0-0 7. Ne1 Nbc6 8. Nc2 d6 9. Ne3 Rb8 10. d3 a6 11. a4 Be6 12. Ned5 h6 13. Bd2 f5 14. Rb1 Nb4 15. Nxb4 cxb4 16. Nd5 a5 17. f4 Nxd5 18. cxd5 Bd7 19. Be3 b5 20. axb5 Bxb5 21. fxe5 dxe5 22. Qd2 Kh7 23. Rbc1 Qd7 24. Kh1 Rfc8 25. Rxc8 Rxc8 26. Bb6 a4 27. g4 f4 28. Qxb4 Rc2 29. Bf3 e4 30. Qxe4 Rxb2 31. Bc5 Qc8 32. d4 Qa6 33. Re1 a3 34. Bxa3 Qxa3 35. Qxf4 Qb4 36. Rd1 Rb1 37. Rxb1 Qxb1+ 38. Kg2 Qd1 39. e3 Qf1+ 40. Kg3 Qe1+ 41. Kh3 Qf2 42. Bg2 Qxf4 43. exf4 Bxd4 44. Be4 Kg7 45. Kg3 Bc3 46. h4 Be1+ 47. Kh3 Bf1+ 48. Bg2 Bxg2+ 49. Kxg2 Bxh4 50. Kf3 Be7 51. Ke4 Bd6 52. Ke3 Kf6 53. Ke4 Bc5 54. Kd3 g5 55. Ke4 Bd6 56. fxg5+ hxg5 0-1

[Event "Montesilvano Easter op 8th"]
[Site "Montesilvano"]
[Date "2023.04.10"]
[Round "5"]
[White "Mammi, Samuele"]
[Black "Caprino, Marco"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1930"]
[BlackElo "2064"]
[PlyCount "135"]
[EventDate "2023.04.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. e3 Bb4 6. Nge2 0-0 7. 0-0 d6 8. d4 Bxc3 9. Nxc3 e4 10. f3 exf3 11. Bxf3 Ne7 12. b3 c6 13. Qd3 d5 14. Ba3 Re8 15. Rac1 Be6 16. Bxe7 Qxe7 17. cxd5 Bxd5 18. Bxd5+ cxd5 19. Rxf5 Rac8 20. Rcf1 Qe6 21. Re5 Qc6 22. Rxe8+ Rxe8 23. Rf5 Rc8 24. Ne2 Qd7 25. Rf1 Ne4 26. Nf4 Rc3 27. Qe2 Nf6 28. Qf3 Rc2 29. Rf2 Rc1+ 30. Kg2 Ne4 31. Ne6 h6 32. Qf8+ Kh7 33. Nc5 Nxc5 34. dxc5 Qe6 35. Qf7 Qe4+ 36. Qf3 Rxc5 37. Qxe4+ dxe4 38. Rf7 Rc2+ 39. Kh3 Rxa2 40. Rxb7 Rb2 41. Kg4 a5 42. Rb5 Rxh2 43. Rxa5 Rf2 44. Re5 Rb2 45. Rb5 Rf2 46. Rb4 Rb2 47. Kf4 g5+ 48. Kxe4 Rf2 49. g4 h5 50. Rb7+ Kh6 51. Rb6+ Kh7 52. gxh5 g4 53. Rg6 Rb2 54. Rxg4 Rxb3 55. Kf4 Kh6 56. e4 Kxh5 57. Rg1 Rb8 58. e5 Kh6 59. e6 Kh7 60. Ke5 Rb2 61. e7 Re2+ 62. Kd6 Rd2+ 63. Ke6 Re2+ 64. Kd7 Rd2+ 65. Ke8 Ra2 66. Rg4 Rf2 67. Re4 Kg7 68. Kd7 1-0

[Event "Montesilvano Easter op 8th"]
[Site "Montesilvano"]
[Date "2023.04.07"]
[Round "1"]
[White "Mammi, Samuele"]
[Black "Zimina, Olga"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "1930"]
[BlackElo "2289"]
[PlyCount "60"]
[EventDate "2023.04.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. d4 a6 5. Nc3 b5 6. b3 Bg4 7. Be2 e6 8. Bb2 Nbd7 9. 0-0 Bd6 10. h3 Bh5 11. Ne5 Bxe2 12. Nxe2 Qc7 13. Nf3 0-0 14. c5 Be7 15. Qc2 Ne4 16. Nd2 f5 17. f3 Ng3 18. Nxg3 Qxg3 19. Rae1 Rf6 20. e4 Rg6 21. Re2 Bg5 22. Rfe1 Be3+ 23. Kh1 Bf2 24. Rxf2 Qxf2 25. Rg1 fxe4 26. fxe4 Nf6 27. e5 Ne4 28. Bc3 Ng3+ 29. Kh2 Qf4 30. Qd3 Nf1+ 0-1

[Event "Montesilvano Easter op 6th"]
[Site "Montesilvano"]
[Date "2021.04.03"]
[Round "2"]
[White "Mammi, Samuele"]
[Black "Pasini, Nicolo"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1895"]
[BlackElo "2219"]
[PlyCount "114"]
[EventDate "2021.04.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 c6 5. Bf4 Bd6 6. Bxd6 Qxd6 7. e3 Bf5 8. Bd3 Ne7 9. Bxf5 Nxf5 10. Qd3 g6 11. Nf3 Nd7 12. Rb1 a5 13. 0-0 0-0 14. Rbd1 Qe7 15. Rfe1 Nd6 16. e4 dxe4 17. Nxe4 Nxe4 18. Qxe4 Qd6 19. Qe7 Qd5 20. Ne5 Rad8 21. Ng4 h5 22. Re5 Rfe8 23. Qxd7 Qxd7 24. Nf6+ Kf8 25. Nxd7+ Rxd7 26. Rxe8+ Kxe8 27. Kf1 Ke7 28. Ke2 Kd6 29. Kd3 Re7 30. Rc1 b6 31. f3 Kd5 32. Rb1 f5 33. g3 h4 34. Rg1 Rh7 35. g4 Rf7 36. Re1 fxg4 37. Re5+ Kd6 38. fxg4 Rf2 39. Re2 Rf4 40. Re4 Rf1 41. h3 Rh1 42. Re3 Rh2 43. Kc3 Rg2 44. a3 a4 45. Rd3 Kd5 46. Re3 Rg3 47. Kd3 Rxe3+ 48. Kxe3 Kc4 49. Kf4 Kb3 50. Kg5 Kxb2 51. Kxg6 Kxa3 52. Kh5 Kb4 53. g5 a3 54. g6 a2 55. g7 a1Q 56. g8Q Qxd4 57. Qf8+ Qc5+ 0-1

[Event "EU-ch U14"]
[Site "Bratislava"]
[Date "2019.08.10"]
[Round "9"]
[White "Biolkini, Alexandr"]
[Black "Mammi, Samuele"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1196"]
[BlackElo "1710"]
[PlyCount "112"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. f4 e6 5. Bd3 Nh6 6. Nf3 c5 7. c3 Nc6 8. Be3 Qb6 9. b3 cxd4 10. cxd4 Bb4+ 11. Ke2 0-0 12. Bxf5 Nxf5 13. a3 Be7 14. Re1 Na5 15. Nbd2 Rac8 16. Kf1 Rc3 17. Bf2 Nxb3 18. Nxb3 Qxb3 19. a4 Qc4+ 20. Kg1 Rc8 21. Qb1 Bb4 22. Qa2 Rxf3 23. gxf3 Bxe1 24. Qxc4 Rxc4 25. Bxe1 Nxd4 26. Kf2 Nc2 27. Rc1 Nxe1 28. Rxe1 Rxa4 29. Rc1 Rc4 30. Ra1 a6 31. Ke3 Kf8 32. Rd1 Ke7 33. Rd4 Rxd4 34. Kxd4 Kd7 35. h4 Kc6 36. h5 a5 37. f5 exf5 38. e6 fxe6 39. h6 gxh6 40. Ke5 Kd7 41. f4 a4 42. Kf6 a3 43. Kf7 a2 44. Kg7 a1Q+ 45. Kf7 Qg1 46. Kf8 Kd8 47. Kf7 Qg6+ 48. Kf8 Qf6+ 49. Kg8 Qe7 50. Kh8 d4 51. Kg8 d3 52. Kh8 d2 53. Kg8 d1Q 54. Kh8 Qe1 55. Kg8 Qg1+ 56. Kh8 Qeg7# 0-1

[Event "EU-ch U14"]
[Site "Bratislava"]
[Date "2019.08.09"]
[Round "8"]
[White "Mammi, Samuele"]
[Black "Broz, Jan"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1710"]
[BlackElo "1335"]
[PlyCount "62"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 0-0 7. 0-0 Nc6 8. d3 Bd7 9. h3 Rb8 10. Be3 a6 11. a4 Qc8 12. Kh2 Nb4 13. f4 Qc7 14. g4 Bxg4 15. Qd2 Bd7 16. Ng3 b5 17. axb5 axb5 18. b3 bxc4 19. bxc4 Bc6 20. Rae1 Nd7 21. d4 cxd4 22. Bxd4 Bxd4 23. Qxd4 Nc2 24. Qd2 Nxe1 25. Rxe1 Qb6 26. f5 Qb2 27. Qe3 Rb3 28. Nge2 Ra8 29. fxg6 fxg6 30. Rb1 Qxb1 31. Nxb1 Rxe3 0-1

[Event "EU-ch U14"]
[Site "Bratislava"]
[Date "2019.08.08"]
[Round "7"]
[White "Kures, Michael"]
[Black "Mammi, Samuele"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1898"]
[BlackElo "1710"]
[PlyCount "51"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. f4 e6 5. Bd3 Bxd3 6. Qxd3 c5 7. c3 Nc6 8. Ne2 cxd4 9. cxd4 Nge7 10. 0-0 h5 11. a3 Nf5 12. Bd2 Qb6 13. Bc3 Be7 14. Nd2 Rc8 15. b4 a6 16. Nb3 Na7 17. Rac1 0-0 18. Ng3 Nxg3 19. Qxg3 g6 20. Nc5 Bxc5 21. dxc5 Qc7 22. f5 exf5 23. Rxf5 Kh7 24. Rcf1 Qd7 25. e6 Qxe6 26. Rxh5+ 1-0

[Event "EU-ch U14"]
[Site "Bratislava"]
[Date "2019.08.07"]
[Round "6"]
[White "Mammi, Samuele"]
[Black "Heldenbergh, Nils"]
[Result "1/2-1/2"]
[ECO "E30"]
[WhiteElo "1710"]
[BlackElo "1883"]
[PlyCount "136"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. Bg5 d5 5. e3 h6 6. Bh4 g5 7. Bg3 Ne4 8. Qc2 h5 9. f3 Nxg3 10. hxg3 Qd6 11. f4 c5 12. Nf3 Nc6 13. 0-0-0 g4 14. Ne5 Ne7 15. Nb5 Qb6 16. Nxg4 Nf5 17. Bd3 a6 18. Qa4 Bd7 19. Nf6+ Ke7 20. Nxd7 Kxd7 21. Nc3+ Qc6 22. Qxc6+ bxc6 23. Bxf5 exf5 24. cxd5 Rag8 25. dxc6+ Kxc6 26. Rh3 h4 27. Rdh1 cxd4 28. exd4 Rg4 29. Nd1 Rhg8 30. Ne3 Rxg3 31. Rxg3 Rxg3 32. Rh3 Bd6 33. Rxg3 hxg3 34. Nxf5 Bxf4+ 35. Kc2 Kd5 36. Kd3 Bb8 37. Ne3+ Ke6 38. Ke4 Bc7 39. d5+ Kd7 40. Nf5 Bb8 41. Kf3 Be5 42. b3 a5 43. Nxg3 Kd6 44. Ne2 Kxd5 45. Ke3 Bg7 46. Kd3 Kc5 47. Nc3 Kb4 48. Nb1 Kc5 49. Ke4 Bb2 50. g4 f6 51. Nd2 Kb4 52. Nc4 Ba1 53. Kd5 Kb5 54. Na3+ Kb6 55. Nc2 Bb2 56. b4 axb4 57. Nxb4 Kb5 58. Nd3 Ba1 59. Ke6 Ka4 60. Nc5+ Ka3 61. Ne4 Bb2 62. Nxf6 Bc1 63. Kf5 Kxa2 64. Nd5 Bh6 65. Nc3+ Kb3 66. Ne4 Bc1 67. Ng3 Kc4 68. Ne2 Bh6 1/2-1/2

[Event "EU-ch U14"]
[Site "Bratislava"]
[Date "2019.08.06"]
[Round "5"]
[White "Chlpek, Daniel"]
[Black "Mammi, Samuele"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "1912"]
[BlackElo "1710"]
[PlyCount "89"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 b6 7. Nbd2 Bb7 8. b3 Nbd7 9. Bb2 Ne4 10. Qc2 Nxd2 11. Nxd2 Rc8 12. e4 c5 13. exd5 exd5 14. dxc5 Bxc5 15. Qf5 Nf6 16. Rad1 Rc7 17. Bxf6 Qxf6 18. Qxf6 gxf6 19. cxd5 Rd8 20. Ne4 Kg7 21. d6 Rcd7 22. Nxc5 bxc5 23. Bxb7 Rxb7 24. Rd5 Rb6 25. Rfd1 Kg6 26. R1d3 Rc6 27. d7 Kg7 28. Kg2 Kf8 29. Kf3 Ke7 30. Kg4 c4 31. bxc4 Rxc4+ 32. Kf5 Rc2 33. Rd2 Rc6 34. h4 Ra6 35. Kg4 Kf8 36. Kf5 Re6 37. f4 Kg7 38. Rc5 Re7 39. Rc7 a6 40. Kg4 Kg6 41. h5+ Kg7 42. Kf5 h6 43. Rd6 Kg8 44. Rc8 Rexd7 45. Rxd8+ 1-0

[Event "EU-ch U14"]
[Site "Bratislava"]
[Date "2019.08.05"]
[Round "4"]
[White "Mammi, Samuele"]
[Black "Davidov, Lazar"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1710"]
[BlackElo "1652"]
[PlyCount "61"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 c6 5. Bf4 Nf6 6. e3 Bd6 7. Bxd6 Qxd6 8. Bd3 0-0 9. Nge2 Nbd7 10. 0-0 Re8 11. Ng3 Nf8 12. Re1 Ng6 13. Qd2 Be6 14. Rad1 Ne7 15. f3 h5 16. Bf1 Nf5 17. Nxf5 Bxf5 18. Bd3 Bxd3 19. Qxd3 Re6 20. e4 dxe4 21. fxe4 Qe7 22. e5 Nd5 23. Nxd5 cxd5 24. Qf3 Rd8 25. Qxh5 Qb4 26. Rf1 Re7 27. Rf3 Qb6 28. Rh3 Qh6 29. Qg4 Qg6 30. Qh4 f6 31. Qh8+ 1-0

[Event "EU-ch U14"]
[Site "Bratislava"]
[Date "2019.08.04"]
[Round "3"]
[White "Nezval, Filip1111"]
[Black "Mammi, Samuele"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1874"]
[BlackElo "1710"]
[PlyCount "93"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 0-0 8. Qc2 h6 9. Bh4 b6 10. Nge2 Bb7 11. 0-0 Na6 12. a3 Nc7 13. b4 Ne6 14. Rfd1 Qd7 15. Rac1 Rfc8 16. Qb3 Rd8 17. Bf5 g6 18. Bd3 Rac8 19. Rc2 a6 20. Na4 Qc7 21. Bg3 Bd6 22. Rdc1 Bxg3 23. hxg3 Nd7 24. b5 axb5 25. Bxb5 cxb5 26. Rxc7 bxa4 27. Qxa4 Rxc7 28. Rxc7 Nxc7 29. Qa7 Rb8 30. Nc3 Ne6 31. Nxd5 Bxd5 32. Qxd7 Bc4 33. d5 Nc5 34. Qc7 Rb7 35. Qc6 Bb3 36. d6 Ba4 37. Qd5 Bd7 38. Qd4 Bc6 39. f3 Bd7 40. e4 Ra7 41. Qb4 Rb7 42. e5 Nd3 43. Qd4 Nc5 44. Qh4 h5 45. Qb4 Nd3 46. Qd4 Nc5 47. Qb4 1/2-1/2

[Event "EU-ch U14"]
[Site "Bratislava"]
[Date "2019.08.03"]
[Round "2"]
[White "Farkas, Otto Jr"]
[Black "Mammi, Samuele"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "1916"]
[BlackElo "1710"]
[PlyCount "89"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 5. 0-0 Bg7 6. c3 Nge7 7. d3 0-0 8. Re1 d6 9. Nbd2 h6 10. Nf1 f5 11. exf5 Bxf5 12. Ne3 Be6 13. h3 Qd7 14. d4 e4 15. Nh2 d5 16. Neg4 b5 17. Bb3 Kh7 18. Qe2 Nf5 19. f3 Nd6 20. f4 b4 21. Ne5 Bxe5 22. fxe5 Nf5 23. Bd2 bxc3 24. bxc3 Nfe7 25. a4 Na7 26. Rf1 Nf5 27. Rf2 Ng3 28. Qe3 Nf5 29. Qe2 Ng3 30. Qe1 Nh5 31. Qe3 g5 32. Raf1 Rxf2 33. Qxf2 Nc6 34. Bd1 Ng7 35. Ng4 Nh5 36. Nxh6 Kxh6 37. Qh4 Bf7 38. Qxg5+ Kh7 39. Bxh5 Bxh5 40. Qxh5+ Kg8 41. Qg6+ Qg7 42. Qxc6 Rb8 43. Qxd5+ Kh8 44. Qxe4 Rg8 45. Qh4+ 1-0

[Event "EU-ch U14"]
[Site "Bratislava"]
[Date "2019.08.02"]
[Round "1"]
[White "Mammi, Samuele"]
[Black "Hak, David"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1710"]
[BlackElo "2082"]
[PlyCount "98"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. g3 Bg7 5. Bg2 0-0 6. Nge2 e5 7. 0-0 Nc6 8. d3 Nd7 9. f4 f5 10. Be3 Nf6 11. h3 Be6 12. Nd5 Ne7 13. Qd2 c6 14. Nxf6+ Bxf6 15. Kh2 fxe4 16. fxe5 Bxe5 17. Rxf8+ Qxf8 18. Rf1 Qc8 19. d4 Bg7 20. d5 cxd5 21. cxd5 Nxd5 22. Bxe4 Nxe3 23. Qxe3 d5 24. Bg2 Qd7 25. Nf4 Re8 26. Nxe6 Rxe6 27. Qxa7 Re8 28. Rd1 d4 29. Qxb7 Qxb7 30. Bxb7 Re2+ 31. Kg1 Rxb2 32. Bd5+ Kf8 33. Rf1+ Ke8 34. Rf2 Rb1+ 35. Kg2 Bh6 36. Re2+ Kd7 37. Rf2 Kd6 38. Bb3 d3 39. Rf1 Rb2+ 40. Kf3 Ke5 41. Re1+ Kd4 42. Re7 d2 43. Rd7+ Ke5 44. Ke2 Rb1 45. Rxh7 Re1+ 46. Kf3 Re3+ 47. Kf2 Rxb3 48. Rd7 Rb1 49. Ke2 Re1+ 0-1

[Event "ITA-ch U16"]
[Site "Salsomaggiore Terme"]
[Date "2019.07.11"]
[Round "6"]
[White "Miotto, Alberto"]
[Black "Mammi, Samuele"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "2009"]
[BlackElo "1766"]
[PlyCount "55"]
[EventDate "2019.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. e3 d6 5. d4 Bg4 6. Be2 g6 7. h3 Bxf3 8. Bxf3 Nge7 9. Ne4 Nf5 10. Qb3 Rb8 11. dxc5 dxc5 12. g3 Be7 13. h4 Qb6 14. Qxb6 axb6 15. h5 Kd7 16. Nc3 Bd6 17. b3 Rbd8 18. Bb2 Kc8 19. 0-0-0 Nfe7 20. Ne4 Bc7 21. a3 f5 22. Ng5 Rdf8 23. Ne6 Rf6 24. Nxc7 Kxc7 25. hxg6 Nxg6 26. Rh6 Rf7 27. Rdh1 Nf8 28. Bxc6 1-0

[Event "Treviso op-A 3rd"]
[Site "Treviso"]
[Date "2019.03.31"]
[Round "5.18"]
[White "Barro, Francesco"]
[Black "Mammi, Samuele"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "1902"]
[BlackElo "1839"]
[PlyCount "91"]
[EventDate "2019.03.29"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. c4 e6 5. Nc3 Nf6 6. Nf3 Nc6 7. Bg5 g6 8. cxd5 exd5 9. Bb5 Bg7 10. 0-0 0-0 11. Qd2 Re8 12. Rfe1 Be6 13. Rac1 Rc8 14. Na4 Bd7 15. Nc5 Rxe1+ 16. Qxe1 Qc7 17. Ne5 Nxe5 18. dxe5 Bxb5 19. exf6 Bf8 20. Ne6 Qd7 21. Nxf8 Rxc1 22. Bxc1 Kxf8 23. Qe3 Qe6 24. Qc5+ Kg8 25. Qxb5 Qe1+ 26. Qf1 Qe5 27. g3 Qxf6 28. Qd3 Qe5 29. Kg2 a6 30. a3 h5 31. h4 Kh7 32. b4 Qe6 33. Bb2 f6 34. Bd4 Kg7 35. a4 Kf7 36. a5 Kg7 37. Bc5 Kf7 38. Qe3 Qd7 39. Qh6 Qc6 40. Qf8+ Ke6 41. Qe7+ Kf5 42. Qe3 Qc7 43. Qd3+ Ke6 44. Qxg6 d4 45. Qe4+ Kf7 46. Qh7+ 1-0

[Event "Treviso op-A 3rd"]
[Site "Treviso"]
[Date "2019.03.31"]
[Round "4.16"]
[White "Sottroi, Carlo"]
[Black "Mammi, Samuele"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1731"]
[BlackElo "1839"]
[PlyCount "89"]
[EventDate "2019.03.29"]
[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 c6 2. Be2 d5 3. exd5 Qxd5 4. Nf3 Nf6 5. Nc3 Qa5 6. d3 Bg4 7. 0-0 Qc7 8. Re1 e6 9. a3 a5 10. Be3 Nbd7 11. Nd4 Bxe2 12. Qxe2 Be7 13. g3 0-0 14. Bf4 Bd6 15. Nxe6 fxe6 16. Qxe6+ Kh8 17. Bxd6 Qb6 18. Bxf8 Rxf8 19. Nd1 Qc5 20. Qe2 Re8 21. Ne3 Qb5 22. c3 c5 23. c4 Qc6 24. f4 Nf8 25. Qg2 Qd7 26. Nd5 Ne6 27. Nxf6 gxf6 28. Qd5 Qc6 29. Qxc6 bxc6 30. f5 Nc7 31. Rxe8+ Nxe8 32. Re1 Nd6 33. g4 h5 34. h3 hxg4 35. hxg4 Nf7 36. Re7 Ne5 37. Re6 Nxg4 38. Rxc6 Ne5 39. Rxc5 Nxd3 40. Rxa5 Nxb2 41. c5 Nc4 42. Ra6 Kg7 43. Re6 Kf7 44. a4 Na5 45. c6 1-0

[Event "Treviso op-A 3rd"]
[Site "Treviso"]
[Date "2019.03.30"]
[Round "2.12"]
[White "Mammi, Samuele"]
[Black "Battagin, Mose"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "1839"]
[BlackElo "1757"]
[PlyCount "134"]
[EventDate "2019.03.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. e4 Bc5 4. Nf3 Nf6 5. Nxe5 Nxe5 6. d4 Bb4 7. dxe5 Nxe4 8. Qf3 Nxc3 9. bxc3 Bc5 10. Qg3 Rg8 11. Bg5 Be7 12. Be3 d6 13. Rd1 Bd7 14. Be2 Bh4 15. Qf4 h6 16. exd6 cxd6 17. Qxd6 Be7 18. Qe5 Qb8 19. Qd4 Qc7 20. Bf4 Qc6 21. Bf3 Qe6+ 22. Be3 Bf6 23. Qd3 Ba4 24. Rb1 Rd8 25. Bd5 Qe5 26. Kd2 Bc6 27. Rhe1 Kd7 28. Kc2 Kc8 29. Bxa7 Qd6 30. Qh3+ Bd7 31. Bxb7+ Kc7 32. Qg3 Ba4+ 33. Kc1 Bg5+ 34. Be3 Qxg3 35. hxg3 Bxe3+ 36. fxe3 Rd3 37. Rb2 Rxc3+ 38. Kd2 Rxc4 39. Bd5 Rd8 40. Kd3 Rg4 41. Rc1+ Kd6 42. e4 Rxg3+ 43. Kd4 Ke7 44. Rc7+ Rd7 45. Rxd7+ Bxd7 46. Kc4 Be6 47. a4 Ra3 48. Kb4 Ra1 49. Bb7 Bd7 50. Kc3 Rxa4 51. Kd3 Ra3+ 52. Ke2 Be6 53. Rd2 Ra2 54. Rxa2 Bxa2 55. Ba6 Kd6 56. Ke3 Ke5 57. Be2 Bb1 58. Bf3 g6 59. g3 Bc2 60. Bg2 Bd1 61. Bh1 h5 62. Bg2 Ba4 63. Bh3 Bc6 64. Bg2 g5 65. Bf3 g4 66. Bg2 f5 67. Bh1 Bxe4 0-1

[Event "Treviso op-A 3rd"]
[Site "Treviso"]
[Date "2019.03.30"]
[Round "3.14"]
[White "Mammi, Samuele"]
[Black "Renier, Renzo"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1839"]
[BlackElo "1905"]
[PlyCount "146"]
[EventDate "2019.03.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 Nc6 4. Bg2 g6 5. e4 d6 6. Nge2 Bg7 7. d3 0-0 8. 0-0 Bd7 9. h3 e5 10. Be3 h6 11. Qd2 Kh7 12. f4 Nd4 13. Nd5 Nxd5 14. cxd5 Nxe2+ 15. Qxe2 f5 16. Kh2 Qe7 17. Rf2 Rae8 18. Qd2 b6 19. Raf1 Bc8 20. Qd1 Bd7 21. Kg1 exf4 22. Rxf4 Be5 23. R4f3 Bxb2 24. R3f2 Be5 25. Kh2 h5 26. Bf4 Rf7 27. h4 Bxf4 28. Rxf4 Ref8 29. Qf3 Kg7 30. Bh3 fxe4 31. Rxf7+ Rxf7 32. Qxf7+ Qxf7 33. Rxf7+ Kxf7 34. Bxd7 exd3 35. Bb5 d2 36. Be2 Kf6 37. Kg2 Ke5 38. Kf2 Ke4 39. g4 hxg4 40. Bxg4 Kd3 41. h5 gxh5 42. Bf5+ Kd4 43. Ke2 Kxd5 44. Kxd2 Ke5 45. Bd3 h4 46. Bf1 d5 47. Ke3 c4 48. Kd2 b5 49. Kc3 d4+ 50. Kc2 Kf4 51. a4 a6 52. axb5 axb5 53. Kb2 Ke3 54. Kc2 Kf2 55. Bh3 Kg3 56. Bd7 b4 57. Bb5 b3+ 58. Kb2 c3+ 59. Kxb3 h3 60. Bc6 h2 61. Be4 Kf2 62. Kc4 c2 63. Bxc2 h1Q 64. Kxd4 Qh8+ 65. Kc4 Ke3 66. Bb3 Qc8+ 67. Kb4 Kd4 68. Ka3 Kc3 69. Ba4 Qc5+ 70. Ka2 Qf2+ 71. Bc2 Qa7+ 72. Kb1 Qa3 73. Bb3 Qb2# 0-1

[Event "Treviso op-A 3rd"]
[Site "Treviso"]
[Date "2019.03.29"]
[Round "1.17"]
[White "Passon, Stefano"]
[Black "Mammi, Samuele"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1728"]
[BlackElo "1839"]
[PlyCount "86"]
[EventDate "2019.03.29"]
[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. e3 Bf5 4. Bd3 Bg6 5. b3 e6 6. Bb2 Be7 7. Ne5 Nbd7 8. Nxg6 hxg6 9. Nd2 c6 10. Qe2 Qa5 11. a3 Bd6 12. b4 Qc7 13. f4 a5 14. bxa5 Qxa5 15. 0-0 Qc7 16. c4 Qb8 17. cxd5 cxd5 18. Nf3 Ke7 19. Ng5 Rh6 20. a4 Nh7 21. Nxh7 Rxh7 22. g3 Rh3 23. e4 dxe4 24. Bxe4 Nf6 25. Bg2 Rh6 26. d5 Qa7+ 27. Kh1 Qa6 28. Qxa6 Rxa6 29. dxe6 Kxe6 30. Rfe1+ Kd7 31. Bxf6 gxf6 32. Bxb7 Ra5 33. Rec1 Rhh5 34. Kg2 Rhc5 35. Rxc5 Rxc5 36. Be4 g5 37. f5 Rc4 38. Bd3 Rd4 39. Bb5+ Ke7 40. Ra2 Rd5 41. g4 Bf4 42. Re2+ Re5 43. h3 Rxe2+ 1/2-1/2

[Event "Chioggia op-B 13th"]
[Site "Chioggia"]
[Date "2018.09.30"]
[Round "5"]
[White "Mammi, Samuele"]
[Black "Boscolo Bragadin, Aldo"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "1533"]
[BlackElo "1772"]
[PlyCount "118"]
[EventDate "2018.09.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 d5 2. cxd5 Nf6 3. g3 Nxd5 4. Bg2 c6 5. e4 Nb6 6. d4 g6 7. Ne2 Bg7 8. 0-0 Bg4 9. Nbc3 0-0 10. h3 Bd7 11. Be3 Na6 12. a3 Qc8 13. Kh2 Nc7 14. Qb3 Qd8 15. d5 Ne8 16. a4 cxd5 17. exd5 Rb8 18. Rad1 Nd6 19. Bd4 Nf5 20. Bxg7 Kxg7 21. Nd4 Qc7 22. Ndb5 Qc5 23. Rc1 Nd4 24. Nxd4 Qxd4 25. Rcd1 Bxa4 26. Nxa4 Qxa4 27. Qc3+ Kg8 28. Ra1 Qb5 29. Ra5 Qd7 30. Rxa7 Nxd5 31. Rd1 e6 32. Qb3 Rfd8 33. Ra5 b5 34. Bf1 b4 35. Bg2 Qc7 36. Ra4 Qc5 37. Kg1 Rd6 38. Raa1 Rbd8 39. Rac1 Qb6 40. Rd2 Ne7 41. Rxd6 Rxd6 42. Qc2 Rd4 43. Rd1 b3 44. Qc1 Qd6 45. Rxd4 Qxd4 46. Bf1 Nf5 47. Bc4 Nxg3 48. Kg2 Ne4 49. Kf3 Nd2+ 50. Ke2 Nxc4 51. Qh1 Qxb2+ 52. Kf3 Qc3+ 53. Kg2 b2 54. Kh2 Qe5+ 55. Kg2 Nd2 56. f4 Qe4+ 57. Kg3 Qxh1 58. f5 Qg1+ 59. Kh4 Nf3# 0-1

[Event "Chioggia op-B 13th"]
[Site "Chioggia"]
[Date "2018.09.30"]
[Round "4"]
[White "Passon, Stefano"]
[Black "Mammi, Samuele"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1739"]
[BlackElo "1533"]
[PlyCount "115"]
[EventDate "2018.09.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. b3 Nc6 6. Bb2 b6 7. Nbd2 Be7 8. 0-0 0-0 9. a3 Bb7 10. Ne5 cxd4 11. exd4 Nxe5 12. dxe5 Nd7 13. b4 a5 14. Qh5 g6 15. Qg4 Re8 16. Nf3 Bf8 17. h4 Qe7 18. h5 axb4 19. hxg6 fxg6 20. axb4 Qxb4 21. Bd4 Qe7 22. Rab1 Ba6 23. Bxb6 Bxd3 24. cxd3 Qf7 25. d4 Qf5 26. Qxf5 gxf5 27. Bc7 h6 28. Rb7 Re7 29. Bd6 Rf7 30. Rc1 Nxe5 31. Rxf7 Nxf3+ 32. gxf3 Kxf7 33. Rc7+ Kg6 34. Bc5 Bxc5 35. dxc5 Ra1+ 36. Kg2 Rc1 37. c6 Kf6 38. f4 d4 39. Rd7 Rxc6 40. Rxd4 Rc7 41. f3 h5 42. Rd2 h4 43. Kh3 Rc3 44. Rf2 Rc4 45. Kxh4 Rxf4+ 46. Kg3 Rb4 47. f4 Rb3+ 48. Kg2 Re3 49. Ra2 Ke7 50. Kf2 Rh3 51. Ra6 Rd3 52. Ke2 Rd6 53. Ra5 Kf6 54. Ke3 Rd7 55. Rb5 Ra7 56. Rb6 Ra5 57. Kf3 Ra3+ 58. Kf2 1/2-1/2

[Event "Chioggia op-B 13th"]
[Site "Chioggia"]
[Date "2018.09.29"]
[Round "3"]
[White "Mammi, Samuele"]
[Black "Belloni, Umberto"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "1533"]
[BlackElo "1677"]
[PlyCount "89"]
[EventDate "2018.09.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. g3 d6 3. Bg2 c6 4. Nc3 Be6 5. b3 Be7 6. e4 c5 7. Nge2 Qd7 8. Nd5 Na6 9. h3 Nc7 10. Nxc7+ Qxc7 11. 0-0 Qd7 12. Kh2 Rb8 13. f4 f6 14. f5 Bf7 15. Nc3 Bd8 16. d3 a6 17. Be3 b5 18. Qe2 Ne7 19. Qg4 Rg8 20. Qe2 b4 21. Na4 Nc6 22. h4 Nd4 23. Bxd4 exd4 24. Bh3 Qe7 25. Qd2 Qe5 26. Qf4 Be7 27. Qxe5 dxe5 28. Rg1 Kd7 29. g4 Kc6 30. Kg3 Kd6 31. Kf3 h6 32. h5 Be8 33. Rab1 Bxa4 34. bxa4 Kc6 35. Bf1 b3 36. axb3 Rb4 37. Rg2 Rgb8 38. Rgb2 Kb6 39. Be2 Ka5 40. Bd1 R8b7 41. Ke2 Kb6 42. Kd2 Kc6 43. Kc1 Bd8 44. Kc2 Ba5 45. Ra2 1/2-1/2

[Event "Chioggia op-B 13th"]
[Site "Chioggia"]
[Date "2018.09.29"]
[Round "2"]
[White "Zanirato, Stefano"]
[Black "Mammi, Samuele"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "1871"]
[BlackElo "1533"]
[PlyCount "66"]
[EventDate "2018.09.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3 Nd7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 e6 12. c4 Ngf6 13. Bc3 0-0-0 14. Qe2 c5 15. 0-0-0 cxd4 16. Nxd4 a6 17. Kb1 Bd6 18. Nf1 Nc5 19. Ne3 Nce4 20. Be1 Bc5 21. Ndc2 Rxd1+ 22. Nxd1 Rd8 23. Nc3 Qe5 24. Ne3 Bd4 25. Kc2 Bxc3 26. bxc3 Qa5 27. Kb2 Rd6 28. Qc2 Nc5 29. Nd1 Nfe4 30. f3 Nd3+ 31. Ka1 Nxe1 32. Rxe1 Rd2 33. Qb1 Nxc3 0-1

[Event "Chioggia op-B 13th"]
[Site "Chioggia"]
[Date "2018.09.28"]
[Round "1"]
[White "Mammi, Samuele"]
[Black "Pasin, Mattia"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "1533"]
[BlackElo "1786"]
[PlyCount "67"]
[EventDate "2018.09.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 e6 3. g3 Nf6 4. Bg2 d5 5. cxd5 exd5 6. d4 Bf5 7. Bg5 Be7 8. Nf3 h6 9. Bxf6 Bxf6 10. 0-0 0-0 11. h3 Nd7 12. e3 Nb6 13. Qe2 Re8 14. Rac1 Qd7 15. Kh2 Nc4 16. b3 Nd6 17. Na4 Ne4 18. Nc5 Nxc5 19. Rxc5 Re7 20. Qd2 g5 21. b4 a6 22. a4 Ree8 23. Qb2 Bd3 24. Rd1 Bc4 25. Nd2 b6 26. Nxc4 bxc5 27. Nb6 Qb7 28. Nxa8 cxb4 29. Nc7 Qxc7 30. Qxb4 Rb8 31. Qc3 Qd7 32. Rc1 Rc8 33. Qd3 Bd8 34. Qc2 1/2-1/2

