[Event "Arco op 46th"]
[Site "Arco"]
[Date "2024.10.13"]
[Round "9"]
[White "Diotallevi, Maurizio"]
[Black "Mariani, Alessandro"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1988"]
[BlackElo "1773"]
[PlyCount "43"]
[EventDate "2024.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CB44_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.30"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. c3 Nc6 5. d4 Qb6 6. a3 c4 7. Nbd2 Na5 8. g3 Bd7 9. Bh3 Nh6 10. Nh4 Be7 11. Qh5 0-0-0 12. 0-0 Ba4 13. g4 Bc2 14. g5 Bg6 15. Nxg6 hxg6 16. Qd1 Bxg5 17. f4 Be7 18. Rb1 Nb3 19. Nxb3 Qxb3 20. Qxb3 cxb3 21. a4 Nf5 22. Bxf5 1/2-1/2

[Event "Arco op 46th"]
[Site "Arco"]
[Date "2024.10.12"]
[Round "8"]
[White "Mariani, Alessandro"]
[Black "Di Lazzaro, Gabriele"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1773"]
[BlackElo "1881"]
[PlyCount "79"]
[EventDate "2024.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CB44_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 Nc6 5. Na3 Bg4 6. Be2 Nf6 7. 0-0 e6 8. d4 cxd4 9. Nb5 Qd7 10. Nbxd4 Nxd4 11. cxd4 Bd6 12. Qb3 0-0 13. Re1 Qc7 14. h3 Bh5 15. Bg5 Nd5 16. g4 Bg6 17. Nh4 Bf4 18. Nxg6 fxg6 19. Bh4 g5 20. Bg3 Bxg3 21. fxg3 Rf6 22. Bc4 Qd6 23. Rxe6 Rxe6 24. Bxd5 Rae8 25. Re1 Kf7 26. Bxe6+ Rxe6 27. Qxe6+ Qxe6 28. Rxe6 Kxe6 29. Kf2 Kd5 30. Ke3 b5 31. Kd3 a5 32. b3 b4 33. h4 gxh4 34. gxh4 g6 35. g5 Kd6 36. Ke4 Ke6 37. d5+ Kd6 38. Kd4 Kd7 39. Ke5 Ke7 40. d6+ 1-0

[Event "Arco op 46th"]
[Site "Arco"]
[Date "2024.10.11"]
[Round "7"]
[White "Roessner, Uwe"]
[Black "Mariani, Alessandro"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1873"]
[BlackElo "1773"]
[PlyCount "23"]
[EventDate "2024.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CB44_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.30"]
[SourceQuality "1"]

1. c4 b6 2. Nf3 Bb7 3. Nc3 Nf6 4. g3 e6 5. Bg2 Be7 6. 0-0 0-0 7. d3 c5 8. a3 d5 9. cxd5 Nxd5 10. Bd2 Nd7 11. Rc1 N7f6 12. Nxd5 1/2-1/2

[Event "Arco op 46th"]
[Site "Arco"]
[Date "2024.10.10"]
[Round "6"]
[White "Mariani, Alessandro"]
[Black "De Reymaeker, Walter"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1773"]
[BlackElo "1916"]
[PlyCount "127"]
[EventDate "2024.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CB44_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 g6 5. Na3 Bg7 6. Bc4 Qe4+ 7. Be2 Nf6 8. 0-0 0-0 9. Re1 Qc6 10. Nc2 Qc7 11. d4 Rd8 12. Be3 Bf5 13. Qc1 Bxc2 14. Qxc2 cxd4 15. Bxd4 Nc6 16. Qb3 Nxd4 17. Nxd4 a6 18. Bc4 e5 19. Nf3 b5 20. Bf1 Nd7 21. Rad1 Nc5 22. Qb4 Ne6 23. a4 bxa4 24. Qxa4 a5 25. Rxd8+ Rxd8 26. Ra1 Qb6 27. Ra2 Ra8 28. b4 e4 29. bxa5 Qb1 30. Nd2 Qc1 31. Qxe4 Rd8 32. Qc2 Qe1 33. Nf3 Qxc3 34. Qxc3 Bxc3 35. a6 Nd4 36. Ne5 f6 37. Nc4 Nc6 38. g3 Na7 39. Na5 Rd2 40. Rxd2 Bxd2 41. Nc4 Bb4 42. Kg2 Bc5 43. Ne3 Kg7 44. Nd5 h6 45. f4 f5 46. h3 h5 47. Nc7 Bb6 48. Ne6+ Kf6 49. Ng5 Nc6 50. Nf3 Ba7 51. Be2 Bb6 52. Nd2 Ba7 53. Bb5 Nd4 54. Be8 Ne6 55. Bc6 h4 56. Bb7 hxg3 57. Kxg3 Be3 58. Nc4 Bxf4+ 59. Kf3 Bb8 60. Na5 Nd4+ 61. Kg2 g5 62. Nc6 Nxc6 63. Bxc6 Ke5 64. Bb7 1/2-1/2

[Event "Arco op 46th"]
[Site "Arco"]
[Date "2024.10.09"]
[Round "5"]
[White "Steiger, Michael"]
[Black "Mariani, Alessandro"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "1933"]
[BlackElo "1773"]
[PlyCount "19"]
[EventDate "2024.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CB44_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. Nc3 0-0 7. Re1 Ne4 8. Nxe4 Bxe4 9. d3 Bb7 10. e4 1/2-1/2

[Event "Arco op 46th"]
[Site "Arco"]
[Date "2024.10.08"]
[Round "4"]
[White "Mariani, Alessandro"]
[Black "Cluyts, Marc"]
[Result "1/2-1/2"]
[ECO "C28"]
[WhiteElo "1773"]
[BlackElo "1924"]
[PlyCount "116"]
[EventDate "2024.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CB44_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.30"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Bb4 5. Bd2 d6 6. Nge2 Na5 7. Bb3 Nxb3 8. axb3 d5 9. exd5 Nxd5 10. 0-0 Nxc3 11. Bxc3 Bxc3 12. Nxc3 0-0 13. Re1 Re8 14. d4 exd4 15. Rxe8+ Qxe8 16. Qxd4 Bf5 17. h3 Bxc2 18. Rxa7 Rxa7 19. Qxa7 Qe1+ 20. Kh2 Qe5+ 21. g3 g6 22. Qxb7 Qd4 23. Kg2 c5 24. Qb5 Bd3 25. Qe8+ Kg7 26. Qe3 Qd6 27. Kh2 Bc2 28. Ne4 Qd4 29. Qxd4+ cxd4 30. Nd2 Kf6 31. Kg2 Ke5 32. Kf3 Bd1+ 33. Kg2 Kd5 34. Kf1 d3 35. Ke1 Bc2 36. b4 f5 37. Nf3 Ba4 38. Kd2 Bb5 39. Kc3 f4 40. g4 h5 41. gxh5 gxh5 42. Nd2 Ke5 43. f3 h4 44. Ne4 Bd7 45. Nf2 d2 46. Kxd2 Kd4 47. Nd3 Bxh3 48. Nxf4 Bg2 49. Ke2 Kc4 50. b5 h3 51. Nxh3 Bxh3 52. b6 Bc8 53. f4 Kc5 54. Ke3 Kxb6 55. Kd4 Kb5 56. Kc3 Bf5 57. Kb3 Be6+ 58. Kc3 Bf5 1/2-1/2

[Event "Arco op 46th"]
[Site "Arco"]
[Date "2024.10.07"]
[Round "3"]
[White "Ventura, Sergio"]
[Black "Mariani, Alessandro"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1931"]
[BlackElo "1773"]
[PlyCount "139"]
[EventDate "2024.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CB44_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nd7 4. Ngf3 dxe4 5. Nxe4 Ngf6 6. Ng3 Be7 7. Bd3 b6 8. Qe2 0-0 9. Bg5 Bb7 10. c3 c5 11. 0-0 Re8 12. Rfd1 Qc7 13. Rac1 Rad8 14. Bb5 Bc6 15. Re1 h6 16. Bf4 Bd6 17. Bxd6 Qxd6 18. Ne5 Bxb5 19. Qxb5 cxd4 20. cxd4 Qd5 21. Qa6 Qxd4 22. Nc6 Nb8 23. Qxa7 Nxc6 24. Rxc6 Qxb2 25. Qxb6 Qxa2 26. Rd6 Rxd6 27. Qxd6 Qd5 28. Qxd5 Nxd5 29. Ne4 Rb8 30. g3 Rb2 31. h4 g6 32. Kg2 Kg7 33. Kg1 Nf6 34. Nxf6 Kxf6 35. Kg2 Kf5 36. Re3 e5 37. Ra3 g5 38. Rf3+ Ke6 39. hxg5 hxg5 40. Ra3 Kf5 41. Ra6 g4 42. Ra3 Rb5 43. Rc3 f6 44. Ra3 e4 45. Rc3 Ke5 46. Ra3 f5 47. Ra8 Kd4 48. Ra4+ Kc3 49. Ra3+ Kb2 50. Ra8 Rd5 51. Rc8 Kb3 52. Rc7 Kb4 53. Rc8 Rc5 54. Ra8 Re5 55. Rc8 e3 56. fxe3 Rxe3 57. Rf8 Re5 58. Kf2 Kc4 59. Ra8 Rb5 60. Ra4+ Kd5 61. Ra2 Ke5 62. Re2+ Kf6 63. Ra2 Kg5 64. Kg2 f4 65. gxf4+ Kxf4 66. Ra4+ Kg5 67. Ra8 Kh4 68. Rh8+ Rh5 69. Rxh5+ Kxh5 70. Kg3 1/2-1/2

[Event "Arco op 46th"]
[Site "Arco"]
[Date "2024.10.06"]
[Round "2"]
[White "Mariani, Alessandro"]
[Black "Dlugosz Cattani, Robin"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1773"]
[PlyCount "47"]
[EventDate "2024.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CB44_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 d6 6. Bc4 e6 7. Bxd5 exd5 8. 0-0 Nc6 9. Re1 Be6 10. cxd4 Qc7 11. Nc3 dxe5 12. dxe5 Bb4 13. Bd2 0-0 14. Rc1 Qa5 15. a3 Bxc3 16. Bxc3 Qc7 17. Bb4 Rfe8 18. Bd6 Qb6 19. b4 Qb5 20. a4 Qb6 21. b5 Na5 22. Bc7 Qxc7 23. Rxc7 b6 24. Ng5 1-0

[Event "Arco op 46th"]
[Site "Arco"]
[Date "2024.10.05"]
[Round "1"]
[White "Inhoven, Stefan"]
[Black "Mariani, Alessandro"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2062"]
[BlackElo "1773"]
[PlyCount "47"]
[EventDate "2024.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CB44_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. e3 Bb4 4. Nd5 a5 5. a3 Bc5 6. Ne2 Nf6 7. g3 Nxd5 8. cxd5 Ne7 9. Bg2 d6 10. h3 Bd7 11. d4 exd4 12. Nxd4 Ng6 13. b3 Ne5 14. f4 Ng6 15. 0-0 h5 16. Bb2 Qc8 17. Kh2 f5 18. Qd3 Ne7 19. Nf3 Qd8 20. Bxg7 Rg8 21. Bf6 Kf7 22. Bb2 c6 23. Ng5+ Rxg5 24. fxg5 1-0

