[Event "Venice Autumn 27th"]
[Site "Venice ITA"]
[Date "2023.10.15"]
[Round "4"]
[White "Bianchi, Andrea"]
[Black "Marson, Roy"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2040"]
[BlackElo "1952"]
[PlyCount "57"]
[EventDate "2023.10.13"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 h6 7. a4 a6 8. Na3 Bg4 9. Nc2 0-0 10. Be3 Bxe3 11. Nxe3 Bh5 12. Nf5 Ne7 13. Ng3 Bg6 14. Nh4 d5 15. exd5 Nfxd5 16. Re1 Nb6 17. Rxe5 Nxc4 18. dxc4 Nc6 19. Nxg6 Nxe5 20. Nxe5 Qxd1+ 21. Rxd1 Rad8 22. Rd4 Rfe8 23. f4 f6 24. Nf3 Kf7 25. Kf2 g6 26. f5 g5 27. h3 b6 28. Nf1 c6 29. g4 1-0

[Event "Venice Autumn 27th"]
[Site "Venice ITA"]
[Date "2023.10.15"]
[Round "5"]
[White "Marson, Roy"]
[Black "Ceres, Dragos"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1952"]
[BlackElo "2446"]
[PlyCount "52"]
[EventDate "2023.10.13"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[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 h5 9. Qd2 Be6 10. Nd5 Bxd5 11. exd5 Nbd7 12. Na5 Qc7 13. c4 0-0 14. b4 e4 15. f4 Ng4 16. Be2 Nxe3 17. Qxe3 Nf6 18. g3 Bd8 19. Nb3 a5 20. Nxa5 Rxa5 21. bxa5 Qxa5+ 22. Qd2 Qc5 23. Qb2 Bb6 24. Rf1 Ba5+ 25. Kd1 Rc8 26. Rb1 Qe3 0-1

[Event "Venice Autumn 27th"]
[Site "Venice ITA"]
[Date "2023.10.14"]
[Round "3"]
[White "Marson, Roy"]
[Black "Toniolo, Samuel"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1952"]
[BlackElo "2018"]
[PlyCount "34"]
[EventDate "2023.10.13"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[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 0-0 9. Qd2 Be6 10. 0-0-0 Nbd7 11. g4 b5 12. g5 b4 13. Ne2 Ne8 14. f4 a5 15. f5 a4 16. fxe6 axb3 17. exf7+ Rxf7 1/2-1/2

[Event "Venice Autumn 27th"]
[Site "Venice ITA"]
[Date "2023.10.14"]
[Round "2"]
[White "Vincenti, Leonardo"]
[Black "Marson, Roy"]
[Result "0-1"]
[ECO "C49"]
[WhiteElo "2196"]
[BlackElo "1952"]
[PlyCount "70"]
[EventDate "2023.10.13"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 Bxc3 7. bxc3 d6 8. Re1 Ne7 9. d4 Ng6 10. Ba3 a6 11. Bc4 Re8 12. Ng5 Re7 13. h4 h6 14. Nxf7 Rxf7 15. h5 Nf4 16. dxe5 N6xh5 17. Bxf7+ Kxf7 18. exd6 Qg5 19. Qf3 Bg4 20. Qe3 Be2 21. g3 Qg4 22. Rxe2 Nxe2+ 23. Kf1 Nexg3+ 24. fxg3 Nxg3+ 25. Ke1 cxd6 26. Kd2 Nxe4+ 27. Kd3 Re8 28. Rf1+ Kg8 29. Qf4 Nc5+ 30. Bxc5 Qe2+ 31. Kd4 dxc5+ 32. Kxc5 Qb5+ 33. Kd4 Qd7+ 34. Kc4 Rc8+ 35. Kb3 Qb5+ 0-1

[Event "Venice Autumn 27th"]
[Site "Venice ITA"]
[Date "2023.10.13"]
[Round "1"]
[White "Marson, Roy"]
[Black "Savanovic, Aleksandar"]
[Result "0-1"]
[ECO "C82"]
[WhiteElo "1952"]
[BlackElo "2363"]
[PlyCount "92"]
[EventDate "2023.10.13"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 0-0 11. Qe2 Bf5 12. Nxe4 dxe4 13. Ng5 Nxe5 14. Nxe4 Bg4 15. Qc2 Bb6 16. Bg5 Qd3 17. Bf4 Rae8 18. Rfe1 Bf5 19. Rad1 Nf3+ 20. gxf3 Qxf3 21. Bd5 Qxf4 22. Qd2 Qg4+ 23. Ng3 Rd8 24. Qe2 Qxe2 25. Nxe2 Rfe8 26. Ng3 Rxe1+ 27. Rxe1 Bg6 28. h4 Kf8 29. Bc6 f6 30. Re2 Be8 31. Be4 g6 32. Kg2 f5 33. Bf3 Bf7 34. b3 h5 35. Nf1 Rd3 36. Rc2 Bc5 37. Be2 Rd8 38. Ne3 Re8 39. Kf3 Be7 40. Kg3 Bd6+ 41. Kh3 f4 42. Nf1 Be6+ 43. Kg2 Be7 44. Bf3 Bxh4 45. Nd2 Bf5 46. Rb2 Bf6 0-1

[Event "ITA-ch U20"]
[Site "Tarvisio"]
[Date "2023.07.09"]
[Round "9"]
[White "Marson, Roy"]
[Black "Guccione, Matteo Francesco"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1994"]
[BlackElo "1852"]
[PlyCount "121"]
[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. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Nf3 Bg7 7. c5 0-0 8. Bd3 Bg4 9. 0-0 Nc6 10. Be2 Ne4 11. Be3 e6 12. h3 Bxf3 13. Bxf3 f5 14. Bxe4 fxe4 15. a3 Ne7 16. b4 Nf5 17. Rc1 Nxe3 18. fxe3 Qg5 19. Qe2 Bh6 20. Rce1 Rxf1+ 21. Qxf1 Rf8 22. Qe2 Rf3 23. Kh1 Rxe3 24. Qxe3 Qxe3 25. Rxe3 Bxe3 26. Ne2 Kf8 27. b5 Ke7 28. a4 Kd7 29. g3 g5 30. h4 h6 31. hxg5 hxg5 32. Kg2 e5 33. Nc3 Bxd4 34. Nxd5 Bxc5 35. Nf6+ Ke6 36. Nxe4 Be7 37. Nc3 g4 38. Kf2 Bb4 39. Ne4 Be7 40. Nc3 Bb4 41. Ne4 Be7 42. Ke3 Kd5 43. Kd3 a6 44. bxa6 bxa6 45. Nf2 Bd6 46. Nxg4 e4+ 47. Ke3 Bxg3 48. Nf6+ Kc4 49. Nxe4 Bc7 50. Nd2+ Kb4 51. Kd4 Bb6+ 52. Kd3 Kxa4 53. Kc4 Ka3 54. Nb3 Ba7 55. Na5 Bb6 56. Nc6 Bc7 57. Na7 Kb2 58. Kb4 Kc2 59. Nc6 Kd3 60. Nb8 a5+ 61. Ka4 1/2-1/2

[Event "ITA-ch U20"]
[Site "Tarvisio"]
[Date "2023.07.08"]
[Round "8"]
[White "Sangiovanni, Davide"]
[Black "Marson, Roy"]
[Result "0-1"]
[ECO "C88"]
[WhiteElo "1828"]
[BlackElo "1994"]
[PlyCount "114"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 b4 9. d3 d6 10. a5 Be6 11. Bxe6 fxe6 12. Nbd2 Qe8 13. c3 bxc3 14. bxc3 Nh5 15. Nc4 Qf7 16. Qe2 Nf4 17. Bxf4 exf4 18. d4 g5 19. Nfd2 h5 20. h3 Na7 21. Na3 Qg6 22. f3 Nc6 23. Qc4 Nd8 24. Qxc7 Rf7 25. Qc4 g4 26. hxg4 hxg4 27. fxg4 Bh4 28. Rf1 Bg3 29. Rf3 Rh7 30. Nc2 Qh6 31. Kf1 Qh1+ 32. Ke2 Qxg2+ 33. Kd1 Bf2 34. Kc1 Rb8 35. Rxf2 Qxf2 36. Qf1 Qg3 37. Rb1 Rc8 38. c4 Qxg4 39. Rb3 Nc6 40. Rb6 Nxa5 41. Rxa6 Nc6 42. Ra3 e5 43. d5 Ne7 44. Ra6 Rd8 45. Na3 Rh3 46. Nb5 Rg3 47. Kc2 Nc8 48. Qh1 Rh3 49. Qf1 Rh2 50. Nc7 Rd7 51. Ne6 Ra7 52. c5 f3 53. Rxa7 Nxa7 54. cxd6 Qxe4+ 55. Kc1 Qxd5 56. Qe1 f2 57. Qe2 f1Q+ 0-1

[Event "ITA-ch U20"]
[Site "Tarvisio"]
[Date "2023.07.07"]
[Round "7"]
[White "Marson, Roy"]
[Black "Rotondaro, Alberto"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1994"]
[BlackElo "2219"]
[PlyCount "126"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 h5 9. Qd2 Nbd7 10. Nd5 Nxd5 11. exd5 Bf5 12. Be2 Be7 13. Na5 Qc7 14. c4 Bh4+ 15. g3 Bf6 16. Rc1 0-0 17. 0-0 b6 18. Nc6 Nb8 19. Nxb8 Raxb8 20. f4 exf4 21. Rxf4 Bg6 22. Rxf6 gxf6 23. Bd4 Qe7 24. Rf1 Rfe8 25. Rf2 Kh7 26. Qf4 b5 27. Bxh5 Bxh5 28. Qh4 Qe1+ 29. Rf1 Qe2 30. Rxf6 Rb7 31. Qg5 Qd1+ 32. Kg2 Bf3+ 33. Rxf3 Qxd4 34. Rf4 Qxb2+ 35. Kh3 Qg7 36. Qf5+ Qg6 37. Rh4+ Kg7 38. Rg4 Rh8+ 39. Kg2 bxc4 40. Rxg6+ fxg6 41. Qf2 Rc8 42. Qd4+ Kf7 43. Qf4+ Ke7 44. Qg4 Rd7 45. Qxg6 Rc5 46. Qg7+ Kd8 47. Qh8+ Kc7 48. Qc3 Re7 49. h4 Re2+ 50. Kh3 Re5 51. Kg4 Rexd5 52. Qg7+ Kc6 53. Qc3 Rd3 54. Qc2 Rd4+ 55. Kf3 c3 56. Ke3 Rdd5 57. g4 Rc4 58. h5 Rd2 59. Qb3 Rdd4 60. g5 c2 61. Qxc2 Rxc2 62. Kxd4 Rh2 63. h6 Rh5 0-1

[Event "ITA-ch U20"]
[Site "Tarvisio"]
[Date "2023.07.06"]
[Round "5"]
[White "Marson, Roy"]
[Black "Casadio, Filippo"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "1994"]
[BlackElo "1709"]
[PlyCount "143"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. h3 Bb7 9. c3 d5 10. exd5 Nxd5 11. d4 exd4 12. cxd4 Na5 13. Bc2 c5 14. Nc3 Nb4 15. Be4 Bxe4 16. Rxe4 c4 17. Bf4 Nd3 18. Qd2 f5 19. Re2 Bf6 20. Be5 Nc6 21. Bxf6 Rxf6 22. Qe3 Rd6 23. Rd1 f4 24. Qe4 Nxd4 25. Nxd4 Rxd4 26. Qe6+ Kh8 27. Red2 h6 28. Ne2 Rd6 29. Qe4 f3 30. Qxf3 Rf6 31. Qe3 Qf8 32. Nc3 Re8 33. Qg3 Qc5 34. b3 Kh7 35. bxc4 bxc4 36. Rxd3 cxd3 37. Qxd3+ Rg6 38. Nd5 Rf8 39. Rd2 Qd6 40. Qe4 Kh8 41. Ne7 Re6 42. Rxd6 Rxe4 43. Ng6+ Kg8 44. Nxf8 Re1+ 45. Kh2 Kxf8 46. Rxa6 Re2 47. f4 Kf7 48. a4 h5 49. Kg3 h4+ 50. Kxh4 Rxg2 51. a5 Kg8 52. Ra8+ Kh7 53. a6 Kg6 54. a7 Ra2 55. f5+ Kh7 56. Kg5 Ra4 57. h4 Ra5 58. h5 Ra4 59. h6 gxh6+ 60. Kh5 Ra5 61. Kh4 Ra4+ 62. Kg3 Ra3+ 63. Kf4 Ra4+ 64. Ke3 Ra3+ 65. Kd4 Ra4+ 66. Kc3 h5 67. f6 Kg6 68. Rg8+ Kxf6 69. a8Q Rxa8 70. Rxa8 Kg5 71. Kd2 Kg4 72. Ra3 1-0

[Event "ITA-ch U20"]
[Site "Tarvisio"]
[Date "2023.07.06"]
[Round "6"]
[White "Peloni, Davide"]
[Black "Marson, Roy"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1930"]
[BlackElo "1994"]
[PlyCount "119"]
[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. Nc3 Nf6 2. d4 d5 3. Bf4 g6 4. e3 Bg7 5. h4 Nbd7 6. Nf3 c6 7. Ne5 Nxe5 8. Bxe5 0-0 9. Bd3 Qe8 10. h5 Ng4 11. Bxg7 Kxg7 12. f3 Nxe3 13. Qd2 Nf5 14. hxg6 hxg6 15. g4 Rh8 16. Rxh8 Qxh8 17. gxf5 Qh1+ 18. Bf1 Bxf5 19. 0-0-0 Qxf3 20. Bg2 Qg4 21. Re1 e6 22. Nd1 Rh8 23. Ne3 Qg3 24. Nf1 Qg4 25. Ne3 Qg3 26. Rf1 Be4 27. Bxe4 dxe4 28. Nc4 Rh2 29. Qa5 Rxc2+ 30. Kxc2 Qd3+ 31. Kc1 Qxf1+ 32. Kd2 Qxc4 33. Qe5+ Kg8 34. Qb8+ Kh7 35. Qh2+ Kg7 36. Qe5+ Kh6 37. Qh2+ Kg5 38. Qg3+ Kf5 39. Qf2+ Kg5 40. Qg3+ Kf6 41. Qe5+ Ke7 42. Qc7+ Ke8 43. Qc8+ Ke7 44. Qc7+ Kf8 45. Qb8+ Kg7 46. Qe5+ f6 47. Qc7+ Kg8 48. Qb8+ Kh7 49. Qh2+ Kg7 50. Qc7+ Kh6 51. Qh2+ Kg5 52. Qg3+ Kf5 53. Qf2+ Kg4 54. Qg2+ Kh4 55. Qh2+ Kg5 56. Qg3+ Kh6 57. Qh2+ Kg7 58. Qc7+ Kh8 59. Qb8+ Kh7 60. Qh2+ 1/2-1/2

[Event "ITA-ch U20"]
[Site "Tarvisio"]
[Date "2023.07.05"]
[Round "4"]
[White "Vulpio, Martin"]
[Black "Marson, Roy"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1626"]
[BlackElo "1994"]
[PlyCount "96"]
[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 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. e3 d6 5. Bd3 0-0 6. 0-0 Nbd7 7. c3 e5 8. Nbd2 Re8 9. Qc2 b6 10. h3 Bb7 11. dxe5 Nxe5 12. Nxe5 Rxe5 13. Bf4 Re8 14. Bg5 Qd7 15. a4 a6 16. Bxf6 Bxf6 17. Be4 d5 18. Bf3 c5 19. Rad1 Rad8 20. Ne4 Bg7 21. Qb3 Re6 22. Ng3 Rd6 23. Ne2 Bc6 24. Qxb6 Bxa4 25. Qxc5 Bxd1 26. Rxd1 Rb8 27. Bxd5 Rxb2 28. Bxf7+ Qxf7 29. Rxd6 Rxe2 30. Rd8+ Bf8 31. Rxf8+ Qxf8 32. Qc4+ Kg7 33. Qxe2 Qa3 34. c4 Qc1+ 35. Kh2 a5 36. Qa2 Qc3 37. Qa4 Qb4 38. Qd7+ Kf6 39. Qd4+ Ke7 40. e4 Qd6+ 41. Qxd6+ Kxd6 42. f4 a4 43. e5+ Ke6 44. Kg3 a3 45. Kg4 a2 46. Kg5 a1Q 47. g4 Qf1 48. Kh6 Qxh3+ 0-1

[Event "ITA-ch U20"]
[Site "Tarvisio"]
[Date "2023.07.04"]
[Round "3"]
[White "Marson, Roy"]
[Black "Filannino, Ruggiero"]
[Result "1/2-1/2"]
[ECO "C90"]
[WhiteElo "1994"]
[BlackElo "1656"]
[PlyCount "70"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 Bg4 9. d3 0-0 10. Nbd2 Na5 11. Bc2 c5 12. h3 Bh5 13. Nf1 Nc6 14. Ng3 Bg6 15. Nf5 a5 16. a4 b4 17. N3h4 Nh5 18. Nxe7+ Qxe7 19. Nf5 Bxf5 20. exf5 Nf6 21. d4 cxd4 22. cxd4 Qc7 23. dxe5 dxe5 24. Be4 Rfd8 25. Qc2 Nxe4 26. Rxe4 Qd7 27. Be3 Qxf5 28. Qxc6 Rac8 29. Qb7 Rb8 30. Qc6 Rbc8 31. g4 Qf3 32. Qb7 Rb8 33. Qc6 Rbc8 34. Qb7 Rb8 35. Qc6 Rbc8 1/2-1/2

[Event "ITA-ch U20"]
[Site "Tarvisio"]
[Date "2023.07.03"]
[Round "2"]
[White "Popolizio, Vito"]
[Black "Marson, Roy"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1678"]
[BlackElo "1994"]
[PlyCount "150"]
[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 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 d6 5. Bc4 0-0 6. 0-0 Nbd7 7. Nbd2 Qe8 8. e4 e5 9. dxe5 dxe5 10. Bg5 Nc5 11. Bxf6 Bxf6 12. Qe2 Ne6 13. Bxe6 Bxe6 14. Nb3 Qc6 15. Rfd1 a5 16. Nc1 Bc4 17. Nd3 Bg7 18. b3 Ba6 19. c4 Rae8 20. Nd2 f5 21. f3 Bh6 22. Nf2 b6 23. Nf1 b5 24. cxb5 Bxb5 25. Qb2 Qb6 26. Qc2 fxe4 27. Qxe4 Bc6 28. Qc4+ Kh8 29. Qc3 Bg7 30. Rac1 Re6 31. Qc5 Qb7 32. Ng3 a4 33. b4 Bh6 34. Ng4 Bg7 35. Nf2 Rb8 36. a3 Bh6 37. Rc2 Rbe8 38. Nfe4 Bf4 39. Qc3 Bxg3 40. Nxg3 R8e7 41. Rd8+ Kg7 42. Rdd2 Bd5 43. Re2 Bb3 44. Rcd2 Rc6 45. Qe3 Rc1+ 46. Re1 Qc6 47. Ne4 Qc4 48. Nc5 Rc3 49. Qg5 Qf7 50. Rxe5 Rc1+ 51. Kf2 Rxe5 52. Qxe5+ Kh6 53. Qe3+ g5 54. Ne4 Qf5 55. h4 Bc4 56. hxg5+ Kg6 57. Ng3 Qxg5 58. Qe8+ Bf7 59. Qe4+ Kg7 60. f4 Qf6 61. Nf5+ Kf8 62. Re2 Rd1 63. Qe5 Qxe5 64. Rxe5 Rd3 65. Re3 Rd2+ 66. Re2 Rd5 67. Re5 Rd2+ 68. Re2 Rd1 69. Re1 Rd8 70. Re5 Rd3 71. Re3 Rb3 72. Nd4 Rb2+ 73. Re2 Rb1 74. Re1 Rb2+ 75. Re2 Rb1 1/2-1/2

[Event "ITA-ch U20"]
[Site "Tarvisio"]
[Date "2023.07.02"]
[Round "1"]
[White "Marson, Roy"]
[Black "Origa, Cristian"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1994"]
[BlackElo "1428"]
[PlyCount "57"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. Bh6 Nc4 13. Bxc4 Rxc4 14. Nb3 b5 15. h4 Qc7 16. h5 b4 17. Bxg7 Kxg7 18. hxg6 fxg6 19. Nd5 Nxd5 20. Qh6+ Kf7 21. Qxh7+ Ke8 22. Qxg6+ Kd8 23. Rxd5 Rxc2+ 24. Kb1 Ba4 25. Qg7 Rf6 26. Qh8+ Kd7 27. Qxf6 exf6 28. Rh7+ Ke6 29. Nd4# 1-0

[Event "Dueville op-A 1st"]
[Site "Dueville"]
[Date "2023.06.04"]
[Round "4"]
[White "Bergamaschi, Elia"]
[Black "Marson, Roy"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1937"]
[BlackElo "1946"]
[PlyCount "74"]
[EventDate "2023.06.01"]
[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 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. e3 c5 7. Nge2 Nc6 8. 0-0 Bd7 9. b3 Rb8 10. Bd2 a6 11. d5 Na7 12. a4 Qc7 13. a5 e6 14. e4 b5 15. axb6 Qxb6 16. Ra3 exd5 17. Nxd5 Nxd5 18. exd5 Bb2 19. Ra2 Qxb3 20. Qxb3 Rxb3 21. Rxa6 Nc8 22. Bf4 Re8 23. Nc1 Rc3 24. Na2 Rxc4 25. Nc1 Rxf4 26. gxf4 Bb5 27. Ra2 Bxf1 28. Rxb2 Bc4 29. h4 Re1+ 30. Kh2 Rxc1 31. Rb8 Ba6 32. Ra8 Bb7 33. Rb8 Rb1 34. f5 Kg7 35. f6+ Kxf6 36. Bh3 Ne7 37. Bd7 Rb4 0-1

[Event "Dueville op-A 1st"]
[Site "Dueville"]
[Date "2023.06.04"]
[Round "5"]
[White "Marson, Roy"]
[Black "Agostini, Maurizio"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1946"]
[BlackElo "1849"]
[PlyCount "68"]
[EventDate "2023.06.01"]
[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 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. f3 a5 11. Qd2 Nxd4 12. Bxd4 Bc6 13. Be3 Nd7 14. h4 a4 15. Nd5 Bxd5 16. exd5 Qa5 17. Rad1 Rfc8 18. f4 Nc5 19. Qxa5 Rxa5 20. Bd4 Ne4 21. Rf3 f5 22. Bxg7 Kxg7 23. Re3 Rc7 24. g4 Ra8 25. Bd3 a3 26. Bxe4 fxe4 27. b3 b5 28. Rxe4 bxc4 29. bxc4 Rb8 30. Rd2 Rb2 31. Rf2 Rb4 32. Rc2 Rb2 33. Rf2 Rb4 34. Rc2 Rb2 1/2-1/2

[Event "Dueville op-A 1st"]
[Site "Dueville"]
[Date "2023.06.03"]
[Round "3"]
[White "Marson, Roy"]
[Black "Canella, Jacopo"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1946"]
[BlackElo "1991"]
[PlyCount "57"]
[EventDate "2023.06.01"]
[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 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Qb3 Bxf3 9. gxf3 e6 10. Qxb7 Nxd4 11. Bb5+ Nxb5 12. Qc6+ Ke7 13. Qxb5 Qd7 14. Nxd5+ Qxd5 15. Qxd5 exd5 16. Be3 Ke6 17. Rc1 Bd6 18. 0-0 Rhc8 19. Bd4 f6 20. Rfe1+ Kf5 21. Rcd1 Rd8 22. a3 Be5 23. Re2 Rab8 24. b4 a5 25. bxa5 Bxd4 26. Rxd4 Ra8 27. Re7 Rxa5 28. a4 g5 29. Kg2 1/2-1/2

[Event "Dueville op-A 1st"]
[Site "Dueville"]
[Date "2023.06.03"]
[Round "2"]
[White "Pigato, Alex"]
[Black "Marson, Roy"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1814"]
[BlackElo "1946"]
[PlyCount "118"]
[EventDate "2023.06.01"]
[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 Bc5 5. c3 Nf6 6. e5 d5 7. exf6 dxc4 8. fxg7 Rg8 9. cxd4 Nxd4 10. Nxd4 Qxd4 11. Qxd4 Bxd4 12. Nc3 Be6 13. Be3 Bxe3 14. fxe3 Rxg7 15. g3 0-0-0 16. Rd1 Rgg8 17. Kf2 Bg4 18. Rd4 Rxd4 19. exd4 Re8 20. Re1 Rxe1 21. Kxe1 Kd7 22. Kd2 c6 23. Ke3 Bf5 24. d5 Kd6 25. Kd4 b5 26. dxc6 Kxc6 27. a4 a6 28. axb5+ axb5 29. Nd5 Be6 30. Nb4+ Kb6 31. h4 Ka5 32. Kc3 Bf5 33. Nd5 Be4 34. Nb4 h5 35. Na2 Bf3 36. Nb4 Kb6 37. Kd4 Bd1 38. Na2 Kc6 39. Nb4+ Kd6 40. Nd5 Bf3 41. Nc3 b4 42. Nb1 c3 43. bxc3 b3 44. Nd2 Bd1 45. c4 Ke6 46. c5 Kf5 47. c6 Be2 48. c7 Ba6 49. Nxb3 Kg4 50. Nc5 Bc8 51. Ne4 f5 52. Nd6 Bd7 53. Ke5 Kxg3 54. Nxf5+ Kg4 55. Nd6 Kxh4 56. Kf4 Kh3 57. Kf3 Kh4 58. c8Q Bxc8 59. Nxc8 Kg5 1/2-1/2

[Event "Dueville op-A 1st"]
[Site "Dueville"]
[Date "2023.06.02"]
[Round "1"]
[White "Marson, Roy"]
[Black "Martinovici, Ilie"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1946"]
[BlackElo "2443"]
[PlyCount "143"]
[EventDate "2023.06.01"]
[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 e6 3. d3 Nc6 4. g3 d5 5. Nbd2 g6 6. Bg2 Bg7 7. 0-0 Nge7 8. c3 0-0 9. Re1 b6 10. Nf1 Ba6 11. h4 h6 12. N1h2 dxe4 13. dxe4 Qxd1 14. Rxd1 Rfd8 15. Be3 Bd3 16. Ng4 h5 17. Nfe5 Be2 18. Rxd8+ Nxd8 19. Nh6+ Kf8 20. Nd7+ Ke8 21. e5 Rc8 22. Nf6+ Bxf6 23. exf6 Nec6 24. Re1 Ba6 25. g4 hxg4 26. h5 gxh5 27. Nf5 Kf8 28. Bh6+ Kg8 29. Ne7+ Nxe7 30. fxe7 Nb7 31. Rd1 Re8 32. Bg5 f6 33. Bxf6 Kf7 34. Bc6 Kxf6 35. Bxe8 Kxe7 36. Bxh5 Be2 37. Rd2 Bf3 38. Bg6 c4 39. Kh2 Nc5 40. Bc2 e5 41. b4 Nb7 42. Bd1 Nd6 43. Bxf3 gxf3 44. Kh3 e4 45. Kg4 e3 46. fxe3 Ne4 47. Rd4 Nxc3 48. Kxf3 b5 49. Rd2 Ke6 50. Rc2 Nd5 51. a3 Ke5 52. e4 Nf6 53. Rd2 c3 54. Rd3 Nxe4 55. Re3 Kd4 56. Rxe4+ Kd3 57. Re5 a6 58. Rd5+ Kc4 59. Rc5+ Kd3 60. Kf2 Kd2 61. Rd5+ Kc1 62. Ke2 Kb2 63. Rc5 Kxa3 64. Rxc3+ Kxb4 65. Rc8 a5 66. Kd2 Kb3 67. Rc3+ Ka2 68. Rc5 a4 69. Rxb5 a3 70. Kc2 Ka1 71. Rh5 Ka2 72. Rh3 1-0

[Event "Campalto CIS 54th Serie C12"]
[Site "Campalto"]
[Date "2023.05.21"]
[Round "5.1"]
[White "Bertaglia, Luca"]
[Black "Marson, Roy"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2033"]
[BlackElo "2020"]
[PlyCount "115"]
[EventDate "2023.05.19"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Venice Canal"]
[BlackTeam "Mestre Capa Boys II"]
[WhiteTeamCountry "ITA"]
[BlackTeamCountry "ITA"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. 0-0 0-0 6. b3 c5 7. Bb2 Nc6 8. d5 Nb4 9. c4 Bf5 10. a3 Na6 11. Nh4 Bd7 12. Qc2 b5 13. Nd2 Rb8 14. Rab1 Qc8 15. e4 Bh3 16. e5 Ne8 17. e6 Bxg2 18. exf7+ Rxf7 19. Nxg2 e6 20. Bxg7 Nxg7 21. Ne4 Qd8 22. Qd3 bxc4 23. Qxc4 Nc7 24. Ne3 e5 25. b4 cxb4 26. Rxb4 Rxb4 27. Qxb4 Nce8 28. Rb1 Nf5 29. Nc4 Rd7 30. Kg2 Nf6 31. Ncd2 Nd4 32. Qc4 Qf8 33. Rb8 Rd8 34. Qc7 Rxb8 35. Nxf6+ Qxf6 36. Qxb8+ Kg7 37. Qxa7+ Kh6 38. h4 e4 39. Qd7 Qe5 40. Qg4 e3 41. Qg5+ Qxg5 42. hxg5+ Kxg5 43. fxe3 Nc2 44. Ne4+ Kf5 45. Nxd6+ Ke5 46. Ne8 Nxe3+ 47. Kf3 Nxd5 48. a4 Ke6 49. a5 Nb4 50. Nc7+ Kd6 51. Nb5+ Kc5 52. Nc3 Nc6 53. Kf4 Nxa5 54. Kg5 Kd4 55. Ne2+ Ke3 56. Nf4 Kf3 57. Nxg6 hxg6 58. Kxg6 1/2-1/2

[Event "Campalto CIS 54th Serie C12"]
[Site "Campalto"]
[Date "2023.05.21"]
[Round "4.2"]
[White "Gibellato, Francesco"]
[Black "Marson, Roy"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "1822"]
[BlackElo "2020"]
[PlyCount "67"]
[EventDate "2023.05.19"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Campalto Zichichi"]
[BlackTeam "Mestre Capa Boys II"]
[WhiteTeamCountry "ITA"]
[BlackTeamCountry "ITA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 b4 9. d3 d6 10. Nbd2 Na5 11. Ba2 Be6 12. Bxe6 fxe6 13. c3 bxc3 14. bxc3 Qe8 15. Nb3 Nc6 16. d4 Nh5 17. Qd3 Qg6 18. Kh1 exd4 19. Nbxd4 Nxd4 20. cxd4 Nf4 21. Bxf4 Rxf4 22. Rad1 Raf8 23. e5 Qg4 24. Re3 c5 25. dxc5 dxc5 26. Rde1 Rxa4 27. Qd7 Bd8 28. h3 Qc4 29. Re4 Qb5 30. Qxe6+ Kh8 31. R4e3 Raf4 32. Qd6 Qb7 33. e6 Re8 34. Qxf4 1-0

[Event "Campalto CIS 54th Serie C12"]
[Site "Campalto"]
[Date "2023.05.20"]
[Round "3.2"]
[White "Marson, Roy"]
[Black "Dalla Palma, Giovanni"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "2020"]
[BlackElo "1890"]
[PlyCount "128"]
[EventDate "2023.05.19"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Mestre Capa Boys II"]
[BlackTeam "Conegliano Queen"]
[WhiteTeamCountry "ITA"]
[BlackTeamCountry "ITA"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 e6 7. Bd3 dxc4 8. Bxc4 Be7 9. 0-0 0-0 10. a3 Nd5 11. Qd3 b6 12. Re1 Nxc3 13. bxc3 Bb7 14. Bb3 Bf6 15. Bc2 g6 16. Bf4 Qd5 17. Rab1 Rac8 18. Bb3 Qf5 19. Qxf5 exf5 20. Bh6 Bg7 21. Bxg7 Kxg7 22. Bd5 Rc7 23. c4 Na5 24. Bxb7 Nxb7 25. Rec1 Rfc8 26. Rb4 Na5 27. Nd2 Nc6 28. d5 Nxb4 29. axb4 Rd7 30. Nb3 a5 31. bxa5 bxa5 32. Nxa5 Rxd5 33. Ra1 Rdc5 34. g3 Ra8 35. Nb3 Rxa1+ 36. Nxa1 Rxc4 37. Nb3 f4 38. Nd2 Rc2 39. Nf3 fxg3 40. hxg3 Kf6 41. Kg2 Ra2 42. Nd4 h5 43. Nf3 Kf5 44. Nh4+ Kg4 45. Nf3 f6 46. Nh4 g5 47. Nf3 h4 48. Nh2+ Kf5 49. Nf3 h3+ 50. Kg1 g4 51. Nd4+ Ke4 52. Ne6 Ra1+ 53. Kh2 Kf3 54. Ng5+ Kxf2 55. Ne4+ Ke3 56. Nxf6 Ra2+ 57. Kg1 Kf3 58. Nh5 Ra5 59. Nf4 Kxg3 60. Ne2+ Kh4 61. Kh1 Ra1+ 62. Ng1 Rxg1+ 63. Kh2 Rg2+ 64. Kh1 Ra2 0-1

[Event "Campalto CIS 54th Serie C12"]
[Site "Campalto"]
[Date "2023.05.19"]
[Round "1.1"]
[White "Casarin, Francesco"]
[Black "Marson, Roy"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "1608"]
[BlackElo "2020"]
[PlyCount "92"]
[EventDate "2023.05.19"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Mestre Capa Boys"]
[BlackTeam "Mestre Capa Boys II"]
[WhiteTeamCountry "ITA"]
[BlackTeamCountry "ITA"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 d6 5. g3 0-0 6. Bg2 Nc6 7. 0-0 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qxd8 Rxd8 11. Bg5 Rf8 12. Nb5 c6 13. Nd6 h6 14. Bxf6 Bxf6 15. Nxc8 Raxc8 16. Rad1 Rcd8 17. b3 Be7 18. e3 f5 19. Bf3 Bd6 20. Rd2 Kf7 21. Rfd1 Ke7 22. Kg2 e4 23. Be2 g5 24. Rd4 Rh8 25. g4 c5 26. Rd5 f4 27. exf4 gxf4 28. f3 e3 29. h4 Ke6 30. Kf1 Be7 31. h5 Rxd5 32. Rxd5 Rd8 33. Rxd8 Bxd8 34. Ke1 Ke5 35. Kd1 Ba5 36. Kc2 Kd4 37. Kb2 Bd8 38. Kc2 a6 39. Kb2 a5 40. a4 Ke5 41. Kc2 Bh4 42. Kd3 Be1 43. Bd1 Bd2 44. Be2 Bc1 45. Bd1 Bb2 46. Be2 Bd4 1/2-1/2

[Event "Mogliano Veneto op-A 43th"]
[Site "Mogliano Veneto"]
[Date "2023.04.25"]
[Round "4"]
[White "Marson, Roy"]
[Black "Ballotti, Luca"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2012"]
[BlackElo "2144"]
[PlyCount "76"]
[EventDate "2023.04.23"]
[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. d3 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. c3 e5 7. Be3 d6 8. d4 exd4 9. cxd4 Bg4 10. dxc5 dxc5 11. Nc3 Nd4 12. 0-0 Ne7 13. h3 Nxf3+ 14. Bxf3 Bxh3 15. Qxd8+ Rxd8 16. Rfd1 Bd4 17. Nb5 Nc6 18. Nxd4 Nxd4 19. Bxd4 cxd4 20. Rd3 Be6 21. b3 Ke7 22. Rad1 b6 23. Rxd4 Rxd4 24. Rxd4 Rc8 25. Rd2 Rc1+ 26. Kg2 a5 27. Be2 Bd7 28. Bc4 Bc6 29. f3 b5 30. Bd5 b4 31. Bxc6 Rxc6 32. Kf2 Rc3 33. g4 Ke6 34. Kg3 f6 35. Rd5 a4 36. bxa4 Ra3 37. a5 Rxa2 38. Rb5 Ra4 1/2-1/2

[Event "Mogliano Veneto op-A 43th"]
[Site "Mogliano Veneto"]
[Date "2023.04.25"]
[Round "5"]
[White "Ridolfo, Enrico"]
[Black "Marson, Roy"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2013"]
[BlackElo "2012"]
[PlyCount "97"]
[EventDate "2023.04.23"]
[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. Bc4 Bc5 4. 0-0 Nf6 5. d3 d6 6. c3 Bg4 7. h3 Bh5 8. Nbd2 Qd7 9. b4 Bb6 10. Re1 g5 11. Nf1 g4 12. hxg4 Nxg4 13. Be3 Rg8 14. Bxb6 axb6 15. Ng3 Nf6 16. Nxe5 Nxe5 17. Nxh5 Qh3 18. Nxf6+ Ke7 19. Nd5+ Kd7 20. Kf1 Rxg2 21. Nf6+ Ke7 22. Qh5 Rg1+ 23. Ke2 Rxe1+ 24. Kxe1 Nxd3+ 25. Kd2 Qxh5 26. Nxh5 Nxf2 27. Ng3 Rg8 28. Rf1 Rxg3 29. Rxf2 Rg7 30. Rh2 c6 31. a4 Kf6 32. Rh5 Rg2+ 33. Be2 Kg6 34. Rf5 f6 35. Ke3 Rg3+ 36. Kd4 Rh3 37. Rf2 Rh1 38. Rg2+ Kf7 39. Bc4+ Kf8 40. Rg8+ Ke7 41. Rg7+ Ke8 42. Rxb7 c5+ 43. Kd5 cxb4 44. Kxd6 Rd1+ 45. Ke6 Kf8 46. cxb4 Rd4 47. Kxf6 Ke8 48. Be6 Kd8 49. Rxb6 1-0

[Event "Mogliano Veneto op-A 43th"]
[Site "Mogliano Veneto"]
[Date "2023.04.24"]
[Round "2"]
[White "Marson, Roy"]
[Black "Bordignon, Angelo"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2012"]
[BlackElo "2056"]
[PlyCount "82"]
[EventDate "2023.04.23"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 h5 9. Qd2 Nbd7 10. Nd5 Bxd5 11. exd5 g6 12. c4 b6 13. Bd3 Bg7 14. 0-0 0-0 15. Bh6 a5 16. Bxg7 Kxg7 17. f4 a4 18. Nc1 e4 19. Bc2 Qc7 20. Qd4 Qc5 21. Ne2 a3 22. b3 Kh7 23. Qxc5 Nxc5 24. Nd4 Ng4 25. Rae1 f5 26. h3 Nf6 27. Re3 Na6 28. Nb5 Nb4 29. Bb1 Rfd8 30. Rd1 Ra5 31. Nc7 Rc8 32. Ne6 b5 33. g4 hxg4 34. hxg4 Nxg4 35. Rh3+ Kg8 36. Kg2 Nf6 37. Rdh1 Raa8 38. Rh6 Kf7 39. Ng5+ Kg7 40. Ne6+ Kf7 41. Ng5+ Kg7 1/2-1/2

[Event "Mogliano Veneto op-A 43th"]
[Site "Mogliano Veneto"]
[Date "2023.04.24"]
[Round "3"]
[White "Rostolis, Riccardo"]
[Black "Marson, Roy"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1989"]
[BlackElo "2012"]
[PlyCount "56"]
[EventDate "2023.04.23"]
[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 Bb4+ 5. c3 dxc3 6. bxc3 Ba5 7. 0-0 Nge7 8. Ng5 Ne5 9. Nxf7 Nxf7 10. Bxf7+ Kxf7 11. Qh5+ Ng6 12. Qd5+ Ke8 13. Qxa5 c6 14. Qh5 d6 15. Ba3 Qf6 16. f4 Rf8 17. e5 Qf5 18. Qe2 Nxf4 19. Rxf4 Qxf4 20. exd6+ Kf7 21. Nd2 Bg4 22. Rf1 Bxe2 23. Rxf4+ Kg8 24. Re4 Bd3 25. Rd4 Bf5 26. Nf3 b6 27. d7 c5 28. Rd1 Bg4 0-1

[Event "Mogliano Veneto op-A 43th"]
[Site "Mogliano Veneto"]
[Date "2023.04.23"]
[Round "1"]
[White "Folin, Giorgio"]
[Black "Marson, Roy"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1715"]
[BlackElo "2012"]
[PlyCount "54"]
[EventDate "2023.04.23"]
[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. c3 Nf6 4. d4 exd4 5. e5 Nd5 6. cxd4 d6 7. Bb5 Be7 8. Nc3 Nxc3 9. bxc3 0-0 10. 0-0 Bg4 11. h3 Bh5 12. Re1 a6 13. Bd3 dxe5 14. d5 Nb8 15. g4 Bg6 16. Nxe5 Bxd3 17. Qxd3 Nd7 18. Nxd7 Qxd7 19. Bf4 Bc5 20. Be3 Bd6 21. c4 c5 22. dxc6 Bh2+ 23. Kxh2 Qxd3 24. cxb7 Rab8 25. Rab1 Qxc4 26. Rbc1 Qe4 27. Bc5 Rfe8 0-1

[Event "Treviso Master op 4th"]
[Site "Treviso"]
[Date "2023.04.02"]
[Round "4"]
[White "Comai, Samuele"]
[Black "Marson, Roy"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1984"]
[BlackElo "2012"]
[PlyCount "88"]
[EventDate "2023.03.31"]
[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. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. c4 0-0 6. 0-0 Nc6 7. Nc3 e5 8. d5 Ne7 9. b4 a5 10. Ba3 axb4 11. Bxb4 Nd7 12. a4 h6 13. Nd2 f5 14. Nb3 e4 15. Rc1 b6 16. a5 bxa5 17. Bxa5 Nc5 18. Bb4 Nxb3 19. Qxb3 Kh7 20. Rfd1 Rb8 21. Qa3 Be5 22. c5 Rxb4 23. Qxb4 dxc5 24. Qxc5 Bd6 25. Qa5 Bd7 26. Nb5 Bxb5 27. Qxb5 Ng8 28. Rc6 Nf6 29. Qc4 Ng4 30. Ra6 h5 31. Rda1 h4 32. Bh3 hxg3 33. fxg3 Ne3 34. Qc6 Rf7 35. Ra8 Qf6 36. Qe8 Rf8 37. Qe6 Qd4 38. R8a4 Qc5 39. Ra5 Qb6 40. Kh1 Nc2 41. R1a2 Qb1+ 42. Kg2 Ne3+ 43. Kf2 Nc4 44. R5a4 Bc5+ 0-1

[Event "Treviso Master op 4th"]
[Site "Treviso"]
[Date "2023.04.02"]
[Round "5"]
[White "Marson, Roy"]
[Black "Bonade, Massimo"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2012"]
[BlackElo "2089"]
[PlyCount "73"]
[EventDate "2023.03.31"]
[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. d4 Nf6 4. dxc5 Nxe4 5. cxd6 Nc6 6. Be3 Qxd6 7. Qxd6 Nxd6 8. Nc3 Bg4 9. 0-0-0 0-0-0 10. Nb5 Nxb5 11. Rxd8+ Nxd8 12. Bxb5 Bxf3 13. gxf3 a6 14. Ba4 e6 15. Rd1 b5 16. Bb3 Nc6 17. a4 Be7 18. Bb6 Bg5+ 19. Be3 Bf6 20. c3 Kc7 21. Bf4+ Be5 22. Bg3 h5 23. h4 g6 24. Kc2 Bxg3 25. fxg3 Ne5 26. axb5 axb5 27. f4 Ng4 28. Ra1 Kb6 29. Kd3 Rd8+ 30. Ke2 Nf6 31. Bc2 Rd7 32. Ra8 Kb7 33. Ra5 Kb6 34. Ra8 Kb7 35. Ra1 Kb6 36. Bd3 Ne8 37. Ke3 1/2-1/2

[Event "Treviso Master op 4th"]
[Site "Treviso"]
[Date "2023.04.01"]
[Round "2"]
[White "Gallo, Enrico"]
[Black "Marson, Roy"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "2097"]
[BlackElo "2012"]
[PlyCount "131"]
[EventDate "2023.03.31"]
[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. Bc4 Bc5 4. c3 Nf6 5. 0-0 Nxe4 6. d4 exd4 7. cxd4 Bb6 8. d5 Ne7 9. Qe2 Nxf2 10. Rxf2 Bxf2+ 11. Qxf2 d6 12. Nc3 0-0 13. Bd2 c6 14. Re1 Qc7 15. dxc6 bxc6 16. Ng5 Ng6 17. Bxf7+ Rxf7 18. Qxf7+ Qxf7 19. Nxf7 Kxf7 20. Ne4 Ke6 21. Bc3 Ne5 22. Nxd6 Kxd6 23. Bxe5+ Kd5 24. Bxg7 Be6 25. Rd1+ Kc5 26. a3 Bd5 27. g3 a5 28. Rc1+ Kb5 29. Re1 Ra7 30. Bc3 Kc4 31. Rf1 Kb3 32. h4 Rf7 33. Bf6 Be4 34. g4 Rd7 35. Bc3 Rd3 36. Rf4 Bd5 37. g5 Rf3 38. Rd4 Kc2 39. Rd2+ Kb3 40. Bf6 Rh3 41. Rd4 Kc2 42. Kf2 Kb3 43. Rg4 Rf3+ 44. Ke2 Rh3 45. Rf4 Bc4+ 46. Kf2 Bd5 47. Bc3 Kc2 48. Bxa5 Kxb2 49. a4 Ra3 50. Bc7 Kb3 51. a5 Ra4 52. h5 Ra2+ 53. Ke3 Rg2 54. Bd8 Bc4 55. Ke4 Rd2 56. Bf6 Rd5 57. h6 Bd3+ 58. Ke3 Bg6 59. a6 Ra5 60. Bd4 Rxa6 61. Rf6 Bc2 62. g6 Bxg6 63. Rxg6 hxg6 64. h7 Ra8 65. h8Q Rxh8 66. Bxh8 1/2-1/2

[Event "Treviso Master op 4th"]
[Site "Treviso"]
[Date "2023.04.01"]
[Round "3"]
[White "Marson, Roy"]
[Black "De Ieso, Lorenzo"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2012"]
[BlackElo "1968"]
[PlyCount "70"]
[EventDate "2023.03.31"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 Nbd7 10. Nd5 Nxd5 11. exd5 Bf5 12. Bd3 Bg6 13. 0-0 0-0 14. Bxg6 hxg6 15. Na5 Rb8 16. c4 f5 17. b4 f4 18. Ba7 Ra8 19. Bf2 e4 20. fxe4 Bf6 21. Bd4 Bxd4+ 22. Qxd4 Ne5 23. Nb3 Qg5 24. Nd2 f3 25. g3 Qh6 26. Rf2 Ng4 27. Raf1 Qh3 28. Qc3 Rf6 29. c5 Raf8 30. cxd6 Rxd6 31. Qd4 g5 32. e5 Rh6 33. Ne4 Nxh2 34. Qb2 Ng4 35. Rh2 Nxh2 0-1

[Event "Treviso Master op 4th"]
[Site "Treviso"]
[Date "2023.03.31"]
[Round "1"]
[White "Marson, Roy"]
[Black "Kalosha, Zhiulien Oleksii"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2012"]
[BlackElo "2196"]
[PlyCount "92"]
[EventDate "2023.03.31"]
[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. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Qe2 d6 8. Bg5 h6 9. Bh4 g5 10. Bg3 Qe7 11. 0-0-0 Be6 12. Nd5 Bxd5 13. exd5 Qxe2 14. Bxe2 Ne7 15. Bb5+ Kf8 16. c4 a6 17. Ba4 Nf5 18. Rhe1 Kg7 19. Re2 h5 20. h3 Rad8 21. Nd2 Nd4 22. Ree1 h4 23. Bh2 Ba5 24. Re7 b5 25. Nb3 Nxb3+ 26. Bxb3 Rhe8 27. Rxe8 Rxe8 28. cxb5 axb5 29. Bc2 Bb6 30. Bd3 b4 31. f3 Bf2 32. Bc4 Bc5 33. Kd2 Re7 34. Re1 Rxe1 35. Kxe1 Bd4 36. b3 Nh5 37. Ke2 Kf6 38. Kd3 Be5 39. Bg1 Nf4+ 40. Ke4 Nxg2 41. Ba7 Kg6 42. Bb8 f5+ 43. Kd3 Nf4+ 44. Ke3 Nxh3 45. Bf1 Nf4 46. Bc4 h3 0-1

[Event "Bassano del Grappa Vergani Cup"]
[Site "Bassano del Grappa"]
[Date "2023.02.05"]
[Round "9"]
[White "Marson, Roy"]
[Black "Wahlgreen, Noah Krug"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2009"]
[BlackElo "2030"]
[PlyCount "67"]
[EventDate "2023.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Nf3 Bg7 7. Be3 0-0 8. h3 Nc6 9. Be2 b6 10. 0-0 Bb7 11. Rc1 dxc4 12. Bxc4 Nb4 13. a3 Nbd5 14. Ne5 Nxc3 15. bxc3 Rc8 16. Qe2 Nd5 17. Nf3 b5 18. Bxd5 Qxd5 19. a4 bxa4 20. Rfe1 Rc4 21. Bf4 e6 22. Qb2 Rfc8 23. Re2 Ba6 24. Nd2 R4c6 25. Ree1 Qa5 26. Ne4 Rb6 27. Qa3 Rb3 28. Qe7 Rb7 29. Qh4 Rd7 30. Be5 Qd8 31. Qf4 Bd3 32. Bxg7 Bxe4 33. Bf6 e5 34. dxe5 1-0

[Event "Bassano del Grappa Vergani Cup"]
[Site "Bassano del Grappa"]
[Date "2023.02.04"]
[Round "7"]
[White "Candian, Lorenzo"]
[Black "Marson, Roy"]
[Result "1-0"]
[ECO "C49"]
[WhiteElo "2045"]
[BlackElo "2009"]
[PlyCount "101"]
[EventDate "2023.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 d6 7. Ne2 Ne7 8. c3 Ba5 9. Ng3 Ng6 10. d4 c6 11. Bd3 Bb6 12. h3 Re8 13. Re1 Qc7 14. Bg5 Nd7 15. h4 h6 16. h5 Nf4 17. Bxf4 exf4 18. Nf5 Nf6 19. N3h4 Bxf5 20. Nxf5 Qd7 21. Qf3 Re6 22. Qxf4 Nxh5 23. Qg4 g6 24. Nxh6+ Kh7 25. Nf5 Qd8 26. Nxd6 Qxd6 27. e5 Qf8 28. Qxh5+ Qh6 29. Qf3 Kg7 30. Bc4 Rh8 31. Kf1 Re7 32. g3 Qh1+ 33. Qxh1 Rxh1+ 34. Kg2 Rxe1 35. Rxe1 Bc7 36. f4 f6 37. Kf3 b6 38. Ke4 a5 39. a4 Bb8 40. Kd3 Bc7 41. Kd2 Bb8 42. Bd3 f5 43. Be2 Re8 44. Bf3 Rc8 45. c4 Rd8 46. d5 c5 47. d6 Rh8 48. Bc6 Rh2+ 49. Kc1 Rh8 50. e6 Bxd6 51. e7 1-0

[Event "Bassano del Grappa Vergani Cup"]
[Site "Bassano del Grappa"]
[Date "2023.02.04"]
[Round "6"]
[White "Marson, Roy"]
[Black "Solomon, Kenny"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2009"]
[BlackElo "2355"]
[PlyCount "68"]
[EventDate "2023.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 a6 5. Bc4 b5 6. Bb3 Bb7 7. 0-0 e6 8. a3 Ne7 9. Be3 Nd7 10. Qd2 h6 11. Rfe1 Kf8 12. Rad1 Kg8 13. Kh1 Nf6 14. d5 e5 15. h3 a5 16. Qd3 a4 17. Ba2 Ba6 18. Nxb5 Nxe4 19. Qxe4 Bxb5 20. c4 Bd7 21. Qc2 c5 22. dxc6 Bxc6 23. Qe2 Nf5 24. Bc5 Qf6 25. Bb6 Kh7 26. Bb1 Rab8 27. Ba5 e4 28. Bxe4 Rxb2 29. Rd2 Re8 30. Qd3 Rxe4 31. Rxe4 Rb3 32. Qe2 Bxe4 33. Qxe4 Qa1+ 34. Kh2 Rb1 0-1

[Event "Bassano del Grappa Vergani Cup"]
[Site "Bassano del Grappa"]
[Date "2023.02.03"]
[Round "5"]
[White "Andreev, Konstantin"]
[Black "Marson, Roy"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2186"]
[BlackElo "2009"]
[PlyCount "83"]
[EventDate "2023.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. 0-0 d6 6. c3 Be6 7. Bxe6 fxe6 8. Qb3 Qd7 9. Qxb7 0-0 10. Qb3 Nh5 11. Be3 Rf6 12. Nbd2 Nf4 13. Qc2 Qf7 14. Kh1 Rf8 15. Bxf4 Rxf4 16. Qd1 Qh5 17. b4 Bb6 18. b5 Ne7 19. d4 g5 20. dxe5 g4 21. Nd4 Bxd4 22. cxd4 dxe5 23. dxe5 Qxe5 24. Rc1 Ng6 25. Qe2 Qb2 26. Rxc7 Qxa2 27. Qe3 Qa5 28. Rb7 R4f7 29. Rxf7 Rxf7 30. Rb1 Rd7 31. Nf1 Qa2 32. Rc1 Qb2 33. Qg5 Qxf2 34. Qxg4 Rf7 35. Qxe6 Nf4 36. Qg4+ Kf8 37. Qg5 Ng6 38. Ng3 Kg8 39. Qd5 Nf4 40. Rc8+ Kg7 41. Qg5+ Ng6 42. Nh5# 1-0

[Event "Bassano del Grappa Vergani Cup"]
[Site "Bassano del Grappa"]
[Date "2023.02.03"]
[Round "4"]
[White "Marson, Roy"]
[Black "Urbani, Gabriel"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2009"]
[BlackElo "2166"]
[PlyCount "118"]
[EventDate "2023.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 d5 7. e5 Ne4 8. Bxe4 dxe4 9. Qxd8+ Kxd8 10. Nc3 Bf5 11. Be3 Bb4 12. 0-0-0+ Ke7 13. Na4 Rhd8 14. a3 Ba5 15. Rxd8 Kxd8 16. c4 c5 17. Rd1+ Ke8 18. Bxc5 Bd7 19. b3 Bxa4 20. bxa4 Bb6 21. Bxb6 axb6 22. Kc2 Rxa4 23. Kb3 Ra8 24. Rd4 Ke7 25. Rxe4 Rd8 26. Re2 Rd1 27. f4 Ke6 28. g3 g6 29. Rb2 Kd7 30. Kc3 Kc6 31. Kb4 Rd3 32. Re2 Kd7 33. Rc2 c5+ 34. Kb5 Kc7 35. Ka4 Kd7 36. Rb2 Kc7 37. Rb3 Rd2 38. h4 Kc6 39. Re3 Kd7 40. Kb3 Rd1 41. Kc2 Rg1 42. Rd3+ Ke7 43. Kb3 f6 44. exf6+ Kxf6 45. Ka4 Kf5 46. Rb3 Ke4 47. Kb5 Kd4 48. Kxb6 Kxc4 49. Re3 Kd4 50. Re7 Rxg3 51. Rd7+ Kc4 52. a4 Rb3+ 53. Kc6 Ra3 54. Re7 Kd4 55. Rd7+ Kc4 56. Re7 Kd4 57. Rd7+ Kc4 58. Ra7 Kd4 59. Rd7+ Kc4 1/2-1/2

[Event "Bassano del Grappa Vergani Cup"]
[Site "Bassano del Grappa"]
[Date "2023.02.02"]
[Round "2"]
[White "Chkhaidze, Nikoloz"]
[Black "Marson, Roy"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2165"]
[BlackElo "2009"]
[PlyCount "71"]
[EventDate "2023.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Nc6 8. d5 Ne7 9. Nd2 Ne8 10. c5 f5 11. f3 f4 12. Bf2 g5 13. Qb3 Ng6 14. 0-0-0 b6 15. cxd6 Nxd6 16. Kb1 Rf7 17. Rc1 Bf8 18. Rc2 a5 19. a4 Ba6 20. Bxa6 Rxa6 21. Rhc1 Ra8 22. Nb5 Nxb5 23. Qxb5 Rd7 24. Qb3 Kg7 25. Rc6 Rb8 26. Nc4 Bb4 27. Rxg6+ hxg6 28. Nxe5 Rd6 29. Nc6 Rxc6 30. Rxc6 Qd7 31. Qc2 Rb7 32. Bd4+ Kh7 33. e5 Qxd5 34. Qxg6+ Kh8 35. Qf6+ Kg8 36. e6 1-0

[Event "Bassano del Grappa Vergani Cup"]
[Site "Bassano del Grappa"]
[Date "2023.02.02"]
[Round "3"]
[White "Maione, Melissa"]
[Black "Marson, Roy"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "2070"]
[BlackElo "2009"]
[PlyCount "54"]
[EventDate "2023.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Re4 g5 16. Bxg5 Qf5 17. Rh4 Qxg5 18. Nd2 Bf5 19. Qf3 Qg6 20. Bxd5 cxd5 21. Qxd5 Be7 22. Rf4 Be6 23. Qe4 Bg5 24. Qxg6+ hxg6 25. Re4 Bxd2 26. f4 Bg4 27. Kg2 Rae8 0-1

[Event "Bassano del Grappa Vergani Cup"]
[Site "Bassano del Grappa"]
[Date "2023.02.01"]
[Round "1"]
[White "Marson, Roy"]
[Black "Krishna Teja, N."]
[Result "0-1"]
[ECO "C95"]
[WhiteElo "2009"]
[BlackElo "2333"]
[PlyCount "90"]
[EventDate "2023.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4 Bg7 16. Bg5 h6 17. Bd2 Nb6 18. axb5 axb5 19. b3 exd4 20. cxd4 c5 21. Ba5 Nfd7 22. Bc3 b4 23. Bb2 d5 24. Qd2 Qe7 25. exd5 Qf8 26. Rxa8 Rxa8 27. Bb1 c4 28. Qe2 c3 29. Bc1 Bxd5 30. Bc2 Ra2 31. Qd3 Qa8 32. h4 Nf6 33. h5 g5 34. Nxg5 hxg5 35. Bxg5 Ra1 36. Bb1 Rxb1 37. Qxb1 Nh7 38. Be7 Bxg2 39. Qf5 Nd5 40. h6 Bxh6 41. Nh5 Nxe7 42. Rxe7 Bd5 43. Rc7 Qa1+ 44. Kh2 Qh1+ 45. Kg3 Qg2+ 0-1

[Event "Santa Maria di Sala op-A 29th"]
[Site "Santa Maria di Sala"]
[Date "2022.12.10"]
[Round "2"]
[White "Marson, Roy"]
[Black "Brunelli, Giovanni1111"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1978"]
[BlackElo "1975"]
[PlyCount "63"]
[EventDate "2022.12.09"]
[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 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 a6 10. f3 Qb6 11. Na4 Qc7 12. Nxc6 bxc6 13. Nb6 Rb8 14. Nxc8 Rfxc8 15. Qd2 Nd7 16. Rab1 c5 17. f4 Rb4 18. b3 Rcb8 19. Rbd1 Nf8 20. f5 Nd7 21. g4 a5 22. Rb1 a4 23. Bd1 axb3 24. Rxb3 Rxc4 25. Qd5 Rxb3 26. fxg6 e6 27. gxf7+ Kf8 28. Qxe6 Rxe4 29. Qxe4 Rxe3 30. Qxh7 Bd4 31. Qg8+ Ke7 32. Qe8# 1-0

[Event "Santa Maria di Sala op-A 29th"]
[Site "Santa Maria di Sala"]
[Date "2022.12.10"]
[Round "5"]
[White "Marson, Roy"]
[Black "Conte, Edoardo"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1978"]
[BlackElo "1913"]
[PlyCount "101"]
[EventDate "2022.12.09"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 h5 9. Qd2 Nbd7 10. Nd5 Bxd5 11. exd5 Rc8 12. c4 g6 13. Bd3 Bg7 14. Na5 Qc7 15. b4 e4 16. fxe4 Nxe4 17. Bxe4 Bxa1 18. 0-0 Bg7 19. c5 b6 20. Qf2 Nf6 21. cxb6 Nxe4 22. Qf3 Nd2 23. Qe2 Qe7 24. b7 Rb8 25. Nc6 Qxb7 26. Bxd2+ Kf8 27. Nxb8 Qxb8 28. Qxa6 Bd4+ 29. Kh1 Kg7 30. Qc4 Be5 31. Bc3 Rc8 32. Bxe5+ dxe5 33. Qa6 f5 34. Qe6 e4 35. d6 Qb5 36. Qe7+ Kh6 37. Rg1 Qb6 38. d7 Rd8 39. a4 e3 40. a5 Qc7 41. Qxe3+ f4 42. Qc1 Qxd7 43. Qxf4+ Kh7 44. Rf1 Qd3 45. Qf7+ Kh6 46. Qf6 Rd4 47. a6 Rxb4 48. Qf8+ Kg5 49. a7 Ra4 50. a8Q Rxa8 51. Qf4# 1-0

[Event "Santa Maria di Sala op-A 29th"]
[Site "Santa Maria di Sala"]
[Date "2022.12.10"]
[Round "4"]
[White "Marson, Roy"]
[Black "Lin, Boyuan"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "1978"]
[BlackElo "1886"]
[PlyCount "61"]
[EventDate "2022.12.09"]
[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 Nc6 6. Nf3 Nf6 7. Bd3 Bd6 8. c5 Bc7 9. Nb5 0-0 10. Nxc7 Qxc7 11. 0-0 e5 12. Nxe5 Nxe5 13. Bf4 Nfg4 14. dxe5 Qxc5 15. h3 Nh6 16. Bxh6 gxh6 17. Rc1 Qb6 18. Bb1 Rd8 19. Rc3 Kf8 20. Rg3 d4 21. Qd3 Ke7 22. Qa3+ Kd7 23. Bf5+ Kc6 24. Rc1+ Kd5 25. Qf3+ Kxe5 26. Re1+ Kd6 27. Qf4+ Kc6 28. Be4+ Kd7 29. Qxf7+ Kd6 30. Qf4+ Kc5 31. Rc1+ 1-0

[Event "Santa Maria di Sala op-A 29th"]
[Site "Santa Maria di Sala"]
[Date "2022.12.10"]
[Round "3"]
[White "Vizireanu, Dragos"]
[Black "Marson, Roy"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1945"]
[BlackElo "1978"]
[PlyCount "38"]
[EventDate "2022.12.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Bf4 Bg7 4. e3 d6 5. c3 0-0 6. Be2 c5 7. h3 Na6 8. 0-0 b6 9. Nfd2 Bb7 10. e4 Nc7 11. Bd3 Ne6 12. Be3 Nh5 13. d5 Nef4 14. Bc4 e5 15. g3 Nxh3+ 16. Kg2 Bc8 17. f4 exf4 18. gxf4 N3xf4+ 19. Rxf4 Qg5+ 0-1

[Event "Santa Maria di Sala op-A 29th"]
[Site "Santa Maria di Sala"]
[Date "2022.12.09"]
[Round "1"]
[White "Cappelletto, Joshuaede"]
[Black "Marson, Roy"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2263"]
[BlackElo "1978"]
[PlyCount "111"]
[EventDate "2022.12.09"]
[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. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. Bb3 dxe4 6. Ng5 Bg4 7. Bxf7+ Ke7 8. Qd2 exd3 9. Bb3 dxc2 10. Qxc2 Bh5 11. 0-0 Nbd7 12. Qc4 Nd5 13. Nc3 N7f6 14. Re1 Kd7 15. Rxe5 Bd6 16. Rxd5 Nxd5 17. Nxd5 Qa5 18. Nc3 Rae8 19. Bf4 Bxf4 20. Qxf4 Qe5 21. Qxe5 Rxe5 22. Nf7 Bxf7 23. Bxf7 Rf8 24. Bb3 Rfe8 25. Kf1 b5 26. f3 g5 27. Kf2 Kc7 28. h4 g4 29. fxg4 b4 30. Na4 Re2+ 31. Kg3 R8e3+ 32. Kh2 Re4 33. Kh3 Rd4 34. Rd1 Rxd1 35. Bxd1 Rd2 36. Bf3 Kd6 37. g5 Rd3 38. Kg4 c5 39. h5 c4 40. g6 hxg6 41. h6 Ke7 42. h7 Rd8 43. Bd5 Kf6 44. Bxc4 Kg7 45. Bg8 Rc8 46. Kf4 Rc2 47. g3 Rc6 48. Ke4 Rc8 49. Kd3 Rc6 50. Kd4 Rc2 51. Nc5 Rxb2 52. Ne6+ Kh8 53. Ng5 Rf2 54. Nf7+ Rxf7 55. Bxf7 Kxh7 56. Kc5 1-0

[Event "Chioggia op-A 15th"]
[Site "Chioggia"]
[Date "2022.10.02"]
[Round "5"]
[White "Marson, Roy"]
[Black "Beliman, Alexandro"]
[Result "1/2-1/2"]
[ECO "C49"]
[WhiteElo "2073"]
[BlackElo "1942"]
[PlyCount "114"]
[EventDate "2022.09.30"]
[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. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 d6 7. Bg5 Bxc3 8. bxc3 a6 9. Bxc6 bxc6 10. Re1 h6 11. Bh4 Kh7 12. d4 Qe7 13. Qd3 Qe6 14. Bg3 Nd7 15. Nh4 f6 16. f4 g5 17. fxg5 fxg5 18. Nf5 Nf6 19. Rf1 a5 20. c4 Ba6 21. d5 Qf7 22. Ne3 Qg6 23. Rf5 Bc8 24. Rf2 Bd7 25. Raf1 c5 26. h4 Kg7 27. hxg5 hxg5 28. Nf5+ Bxf5 29. Rxf5 Nh5 30. Qf3 Rxf5 31. exf5 Qf7 32. Qg4 Kf6 33. Be1 Rh8 34. g3 Ng7 35. Bxa5 Qh5 36. Qxh5 Nxh5 37. Kg2 Ra8 38. Bxc7 Rxa2 39. Rf2 Ra4 40. Bd8+ Kf7 41. Bxg5 Rxc4 42. Be3 Rg4 43. Rf3 e4 44. Rf4 Rxg3+ 45. Kf2 Nxf4 46. Kxg3 Nxd5 47. Bg5 c4 48. Kf2 Ke8 49. Ke2 Kd7 50. Kd2 Kc6 51. f6 Nc7 52. f7 Ne6 53. Be7 d5 54. f8Q Nxf8 55. Bxf8 d4 56. Bg7 c3+ 57. Ke2 d3+ 1/2-1/2

[Event "Chioggia op-A 15th"]
[Site "Chioggia"]
[Date "2022.10.02"]
[Round "4"]
[White "Marson, Roy"]
[Black "Brotto, Alessandro"]
[Result "0-1"]
[ECO "C92"]
[WhiteElo "2073"]
[BlackElo "2046"]
[PlyCount "72"]
[EventDate "2022.09.30"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Qd7 10. d4 Re8 11. Ng5 Nd8 12. f4 Bf8 13. fxe5 dxe5 14. dxe5 Rxe5 15. Bf4 Re8 16. e5 Qf5 17. Rf1 Bc5+ 18. Kh1 h6 19. exf6 hxg5 20. Bxc7 Qh7 21. Qc2 g6 22. Na3 Re3 23. Bd5 Bb7 24. Bxb7 Nxb7 25. Rae1 Rae8 26. Qd2 g4 27. Rxe3 Rxe3 28. Bh2 g5 29. Qd5 Qd3 30. Qxg5+ Kf8 31. Qg7+ Ke8 32. Qg8+ Bf8 33. Rb1 gxh3 34. gxh3 Re2 35. Qg4 Bxa3 36. Qc8+ Nd8 0-1

[Event "Chioggia op-A 15th"]
[Site "Chioggia"]
[Date "2022.10.01"]
[Round "3"]
[White "Giraldi, Edoardo"]
[Black "Marson, Roy"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "2012"]
[BlackElo "2073"]
[PlyCount "47"]
[EventDate "2022.09.30"]
[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. Bc4 Bc5 3. Nc3 Nf6 4. d3 d6 5. f4 Nc6 6. Nf3 Bg4 7. Na4 Bb6 8. Nxb6 axb6 9. c3 exf4 10. Bxf4 Nh5 11. Be3 Ne5 12. Bb3 Bxf3 13. gxf3 Qh4+ 14. Ke2 Ng6 15. Qe1 Nhf4+ 16. Kd2 Qh5 17. Qg3 Ne6 18. f4 Nc5 19. f5 Ne5 20. Bd1 Nc4+ 21. Kc1 Nxd3+ 22. Kb1 Ncxb2 23. Bxh5 Nc4 24. Kc2 1-0

[Event "Chioggia op-A 15th"]
[Site "Chioggia"]
[Date "2022.10.01"]
[Round "2"]
[White "Toniolo, Samuel"]
[Black "Marson, Roy"]
[Result "1-0"]
[ECO "C49"]
[WhiteElo "2000"]
[BlackElo "2073"]
[PlyCount "55"]
[EventDate "2022.09.30"]
[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. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 d6 7. Bg5 Be6 8. Ne2 h6 9. Bh4 g5 10. Nxg5 hxg5 11. Bxg5 d5 12. f4 Be7 13. Bxc6 bxc6 14. Qe1 Ng4 15. Bxe7 Qxe7 16. f5 Bd7 17. f6 Nxf6 18. Qh4 Rfb8 19. Rxf6 Qc5+ 20. Kh1 Qf8 21. Rf3 Qd6 22. Raf1 Be6 23. Rf6 Kf8 24. Qh6+ Ke8 25. Ng3 Kd7 26. Nf5 Qf8 27. Ng7 Qh8 28. Rxf7+ 1-0

[Event "Chioggia op-A 15th"]
[Site "Chioggia"]
[Date "2022.09.30"]
[Round "1"]
[White "Marson, Roy"]
[Black "Savanovic, Aleksandar"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "2073"]
[BlackElo "2381"]
[PlyCount "110"]
[EventDate "2022.09.30"]
[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 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Nf3 Bg7 8. Be3 0-0 9. Be2 Bg4 10. h3 Bxf3 11. Bxf3 Nc6 12. b3 e6 13. Qd2 d5 14. c5 Nc8 15. 0-0 N8e7 16. Rad1 Nf5 17. Ne2 b6 18. g4 Nxe3 19. fxe3 Qh4 20. Bg2 h5 21. gxh5 Qxh5 22. Nf4 Qg5 23. Qf2 bxc5 24. dxc5 Rad8 25. h4 Qh6 26. Qg3 Ne7 27. Bh3 Be5 28. Qg5 Qxg5+ 29. hxg5 Rb8 30. Rc1 Nc6 31. Kg2 Bc7 32. Rfd1 Rb4 33. Nxe6 fxe6 34. Bxe6+ Kg7 35. Rxd5 Ne5 36. Rc3 Re8 37. a3 Re4 38. Bd7 Re7 39. c6 Nf7 40. b4 Rxe3 41. Rxe3 Rxe3 42. a4 Re5 43. Rxe5 Nxe5 44. Be8 Kf8 45. Bxg6 Nxg6 46. Kf2 Ke7 47. Ke3 Kd6 48. b5 Kd5 49. Kd3 Bb6 50. Kc3 Kc5 51. Kb3 Ba5 52. Ka3 Kc4 53. b6 Bxb6 54. a5 Bxa5 55. Ka4 Bb6 0-1

[Event "Lignano Bella Italia op 1st"]
[Site "Lignano Sabbiadoro"]
[Date "2022.08.23"]
[Round "9"]
[White "Cassi, Elisa"]
[Black "Marson, Roy"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1922"]
[BlackElo "1959"]
[PlyCount "132"]
[EventDate "2022.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3 d5 5. Bb5 d4 6. Ne2 Nxe4 7. d3 Nf6 8. Nxe5 Qd5 9. Bxc6+ bxc6 10. Nf3 c5 11. 0-0 Bg4 12. Nf4 Qd6 13. Re1+ Be7 14. Qe2 Bxf3 15. Qxf3 0-0 16. b3 c6 17. a4 Bd8 18. Bd2 Bc7 19. g3 Nd7 20. Kg2 Ne5 21. Qh5 g6 22. Qh6 f6 23. f3 Rf7 24. Re4 Rg7 25. Qh3 Re8 26. Rae1 Rge7 27. Kf2 f5 28. R4e2 g5 29. Nh5 Nxf3 30. Rxe7 Rxe7 31. Qxf5 Nxe1 32. Nf6+ Kh8 33. Ne4 Rxe4 34. dxe4 Nxc2 35. Bxg5 Kg7 36. Bf4 Qe7 37. Qg4+ Kh8 38. Qc8+ Bd8 39. h4 Qf6 40. e5 Qf8 41. Kg1 Be7 42. Qxc6 Ne3 43. e6 Qf6 44. Qe8+ Kg7 45. Be5 Qxe5 46. Qxe7+ Kh6 47. Qf8+ Kh5 48. Qf3+ Kh6 49. Qf8+ Kh5 50. Qf3+ Ng4 51. Qf7+ Kh6 52. Qf8+ Qg7 53. Qf4+ Kh5 54. Qf5+ Kh6 55. Qf4+ Kh5 56. Qf7+ Qg6 57. Qd7 Ne5 58. Qd5 Qxg3+ 59. Kf1 Qf4+ 60. Kg1 Kxh4 61. Qh1+ Kg5 62. Qxh7 Qe3+ 63. Kg2 Ng6 64. Qxa7 Nf4+ 65. Kf1 Qe2+ 66. Kg1 Qg2# 0-1

[Event "Lignano Bella Italia op 1st"]
[Site "Lignano Sabbiadoro"]
[Date "2022.08.22"]
[Round "8"]
[White "Marson, Roy"]
[Black "Giraldi, Edoardo"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1959"]
[BlackElo "1909"]
[PlyCount "86"]
[EventDate "2022.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Nbd2 Nf6 6. Bg2 Be7 7. 0-0 Qc7 8. c3 b6 9. Re1 Bb7 10. Qc2 0-0-0 11. a3 h6 12. e5 Nd7 13. d4 c4 14. b3 cxb3 15. Nxb3 Ba6 16. Nfd2 Na5 17. Nxa5 bxa5 18. Qa4 Qxc3 19. Bb2 Nb6 20. Bxc3 Nxa4 21. Bxa5 Rd7 22. Rec1+ Kb8 23. Rab1+ Rb7 24. Rxb7+ Bxb7 25. Rc7 Bd8 26. Rxf7 Bxa5 27. Nb3 Bb6 28. Bh3 Nc3 29. Bxe6 Ne2+ 30. Kg2 Nxd4 31. Nxd4 Bxd4 32. f4 Bc5 33. Rd7 Bc8 34. Rxg7 Bxe6 35. Rg6 Bf5 36. Rf6 Be4+ 37. Kf1 d4 38. e6 Kc7 39. f5 Rf8 40. e7 Bxe7 41. Re6 Bd3+ 42. Ke1 Bxa3 43. f6 Bc4 0-1

[Event "Lignano Bella Italia op 1st"]
[Site "Lignano Sabbiadoro"]
[Date "2022.08.21"]
[Round "7"]
[White "Seres, Bela"]
[Black "Marson, Roy"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2207"]
[BlackElo "1959"]
[PlyCount "79"]
[EventDate "2022.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. a4 Bg4 7. h3 Bh5 8. Be3 Nd4 9. Bxd4 Bxd4 10. g4 Bxc3+ 11. bxc3 Nxg4 12. hxg4 Bxg4 13. d4 f5 14. Qd3 Qf6 15. Nh2 0-0-0 16. Nxg4 fxg4 17. 0-0-0 h5 18. Qg3 Qg5+ 19. Kb2 Rdf8 20. Rd3 Rh6 21. f3 Rf4 22. fxg4 Rxg4 23. Qe3 Qxe3 24. Rxe3 h4 25. Bf1 Rf4 26. Rg1 Rf7 27. dxe5 dxe5 28. Rd3 c6 29. Bh3+ Kc7 30. Bf5 Rd6 31. Rh3 Rh6 32. Rg4 Kb6 33. Rhxh4 Rxh4 34. Rxh4 Kc5 35. Rg4 Re7 36. Kb3 b5 37. a5 Kd6 38. Kb4 a6 39. Rg6+ Kc7 40. Kc5 1-0

[Event "Lignano Bella Italia op 1st"]
[Site "Lignano Sabbiadoro"]
[Date "2022.08.20"]
[Round "5"]
[White "Marson, Roy"]
[Black "Cristiani, Cesare"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1959"]
[BlackElo "2006"]
[PlyCount "75"]
[EventDate "2022.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. g3 b6 5. Bg2 Bb7 6. e5 Nfd7 7. f4 c5 8. c3 Qc7 9. Ngf3 Be7 10. 0-0 Nc6 11. Re1 g6 12. Nf1 h5 13. a3 c4 14. Ne3 Na5 15. d4 0-0-0 16. Nd2 Kb8 17. Qc2 Rc8 18. Nd1 Bc6 19. a4 h4 20. b4 cxb3 21. Nxb3 hxg3 22. hxg3 Ka8 23. Ne3 Bb7 24. Nxa5 bxa5 25. Ba3 Nb6 26. Bxe7 Qxe7 27. Reb1 Qc7 28. Ra3 Nc4 29. Nxc4 Qxc4 30. Qb2 Qc7 31. c4 Rb8 32. Rb3 Bc6 33. cxd5 exd5 34. Rc1 Qd7 35. Qa2 Rxb3 36. Qxb3 Rd8 37. Qc3 Bxa4 38. Qxa5 1-0

[Event "Lignano Bella Italia op 1st"]
[Site "Lignano Sabbiadoro"]
[Date "2022.08.20"]
[Round "6"]
[White "Marson, Roy"]
[Black "Haller, Quentin"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "1959"]
[BlackElo "1995"]
[PlyCount "91"]
[EventDate "2022.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Nc6 7. a3 Be7 8. Bd3 dxc4 9. Bxc4 0-0 10. 0-0 Qc7 11. Bb3 Rd8 12. Re1 b6 13. Nb5 Qb8 14. Ne5 Nxe5 15. Bf4 Nfd7 16. Rxe5 Nxe5 17. Bxe5 Qxe5 18. dxe5 Rxd1+ 19. Rxd1 a6 20. Nd6 Kf8 21. f4 Rb8 22. Kf2 Bxd6 23. Rxd6 Ke7 24. Ke3 Bd7 25. g4 a5 26. h4 b5 27. Bc2 b4 28. f5 Rc8 29. Be4 bxa3 30. bxa3 Rc3+ 31. Rd3 Rc7 32. Kf4 h6 33. Rd4 Bc8 34. Bd3 Rc3 35. Bb5 exf5 36. gxf5 Rxa3 37. Rc4 Rb3 38. Rxc8 Rxb5 39. Rc7+ Ke8 40. f6 Rb4+ 41. Kg3 gxf6 42. exf6 Rb6 43. Re7+ Kf8 44. Ra7 Rxf6 45. Rxa5 Kg7 46. Kg4 1/2-1/2

[Event "Lignano Bella Italia op 1st"]
[Site "Lignano Sabbiadoro"]
[Date "2022.08.19"]
[Round "4"]
[White "Arana Garate, Jon"]
[Black "Marson, Roy"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1933"]
[BlackElo "1959"]
[PlyCount "99"]
[EventDate "2022.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 c6 6. Qd2 Nbd7 7. Nf3 b5 8. e5 dxe5 9. dxe5 Ng4 10. e6 Nde5 11. Qxd8+ Kxd8 12. Rd1+ Ke8 13. h3 Bxe6 14. hxg4 Nxg4 15. Ng5 Bf5 16. Bf3 Rc8 17. Be4 Bxe4 18. Ngxe4 Nf6 19. Be5 Nxe4 20. Bxg7 Nxc3 21. Bxc3 f6 22. Rh3 c5 23. Re3 Rf8 24. Ba5 c4 25. Re6 Rb8 26. Ra6 Rb7 27. Rd8+ Kf7 28. Rxf8+ Kxf8 29. Bb4 Kf7 30. Bc5 Rc7 31. Bd4 Rd7 32. c3 e5 33. Rxa7 Rxa7 34. Bxa7 Ke6 35. Ke2 Kd5 36. Ke3 f5 37. Bb6 g5 38. g4 fxg4 39. Bd8 h6 40. Be7 Ke6 41. Bxg5 hxg5 42. Ke4 Kf6 43. b3 b4 44. bxc4 bxc3 45. Kd3 e4+ 46. Kxc3 e3 47. Kd3 exf2 48. Ke2 Ke5 49. Kxf2 Kd4 50. Ke2 1/2-1/2

[Event "Lignano Bella Italia op 1st"]
[Site "Lignano Sabbiadoro"]
[Date "2022.08.18"]
[Round "3"]
[White "Marson, Roy"]
[Black "Etxagibel Larranaga, Asier"]
[Result "0-1"]
[ECO "D93"]
[WhiteElo "1959"]
[BlackElo "2118"]
[PlyCount "102"]
[EventDate "2022.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Nf3 Bg7 7. Bf4 0-0 8. Be2 b6 9. 0-0 Bb7 10. a3 Nbd7 11. Ne5 dxc4 12. Nxc4 Rc8 13. Re1 Nd5 14. Nxd5 Bxd5 15. Ne3 Bb7 16. Qa4 a6 17. Rac1 Nb8 18. Be5 b5 19. Qb3 Rxc1 20. Rxc1 Bxe5 21. dxe5 Nc6 22. Qc3 Qd4 23. Bf3 Rc8 24. Bxc6 Qxc3 25. Rxc3 Rxc6 26. Rxc6 Bxc6 27. Kf1 f6 28. exf6 exf6 29. Ke2 Kf7 30. Kd3 Ke6 31. Kd4 Kd6 32. f4 h5 33. g3 a5 34. b4 axb4 35. axb4 Bf3 36. Nc2 Be2 37. Na3 Bf1 38. Nb1 g5 39. Nc3 Ke6 40. fxg5 fxg5 41. Ne4 Kf5 42. Nd6+ Kg4 43. Nf7 Kh3 44. Ke3 Kxh2 45. Kf2 g4 46. Ne5 Bg2 47. Ng6 Be4 48. Ne5 Bf5 49. Nf7 h4 50. gxh4 g3+ 51. Ke3 g2 0-1

[Event "Bassano del Grappa Easter op-A 2nd"]
[Site "Bassano del Grappa"]
[Date "2022.04.18"]
[Round "9"]
[White "Franciosi, Fausto"]
[Black "Marson, Roy"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2214"]
[BlackElo "1872"]
[PlyCount "73"]
[EventDate "2022.04.14"]
[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 Nf6 2. Nf3 g6 3. c4 Bg7 4. e3 d6 5. Be2 0-0 6. 0-0 c5 7. d5 e6 8. Nc3 exd5 9. cxd5 Na6 10. a4 Nb4 11. e4 Re8 12. Nd2 Nd7 13. Nc4 Ne5 14. Ne3 Nd7 15. Re1 Nf6 16. Bf3 h5 17. h3 Nh7 18. Nc4 Ng5 19. Bf4 Nxf3+ 20. Qxf3 Be5 21. Bxe5 dxe5 22. Re2 a6 23. a5 Qe7 24. Rd1 Bd7 25. d6 Qd8 26. Nb6 Rb8 27. Ncd5 Nxd5 28. Nxd5 Kg7 29. Nc7 Rf8 30. Qc3 Qg5 31. Re3 Rbc8 32. Rd5 f6 33. Rxc5 Rfd8 34. Qb4 Rb8 35. Rcc3 Qh6 36. Nd5 Rdc8 37. Rc7 1-0

[Event "Bassano del Grappa Easter op-A 2nd"]
[Site "Bassano del Grappa"]
[Date "2022.04.18"]
[Round "8"]
[White "Schlegel, Igor"]
[Black "Marson, Roy"]
[Result "0-1"]
[ECO "C52"]
[WhiteElo "2249"]
[BlackElo "1872"]
[PlyCount "40"]
[EventDate "2022.04.14"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. Qb3 Qf6 8. 0-0 Nge7 9. cxd4 d6 10. Bg5 Qg6 11. d5 Ne5 12. Nxe5 dxe5 13. Bxe7 Kxe7 14. Qa3+ Kd8 15. Qxa5 Bh3 16. g3 Qxe4 17. f3 Qxc4 18. Nd2 Qd4+ 19. Kh1 Bxf1 20. d6 b6 0-1

[Event "Bassano del Grappa Easter op-A 2nd"]
[Site "Bassano del Grappa"]
[Date "2022.04.17"]
[Round "7"]
[White "Marson, Roy"]
[Black "Okuyaz, Duru"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "1872"]
[BlackElo "2094"]
[PlyCount "179"]
[EventDate "2022.04.14"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Be2 0-0 9. Qd2 a6 10. 0-0 b5 11. a3 Qc7 12. Nd1 Na5 13. b3 Bb7 14. Nf2 Rac8 15. dxc5 Bxc5 16. Bxc5 Nxc5 17. Nd4 Nc6 18. Nxc6 Qxc6 19. Rac1 Ne4 20. Nxe4 dxe4 21. Qe3 Qc3 22. Qxc3 Rxc3 23. Rfd1 Bd5 24. a4 bxa4 25. bxa4 a5 26. Rd4 Rfc8 27. Bd1 g6 28. Rb1 e3 29. Kf1 Ra3 30. g3 Bc4+ 31. Ke1 e2 32. Bxe2 Bxe2 33. Kxe2 Rxc2+ 34. Rd2 Rxd2+ 35. Kxd2 Rxa4 36. Rb8+ Kg7 37. Ra8 Ra2+ 38. Ke3 a4 39. Kf3 h5 40. h4 a3 41. Ke3 Ra1 42. Kf2 a2 43. Kg2 g5 44. hxg5 Kg6 45. Ra4 Kf5 46. Kh2 Kg4 47. Kg2 h4 48. gxh4 Kxh4 49. f5+ Kxg5 50. fxe6 fxe6 51. Ra3 Kf5 52. Ra5 Kf4 53. Kh2 Ke3 54. Kg2 Kd3 55. Ra8 Kd4 56. Ra5 Kc4 57. Ra8 Kc3 58. Ra7 Kb3 59. Rb7+ Ka4 60. Ra7+ Kb5 61. Ra8 Kb6 62. Ra3 Kc5 63. Ra8 Kd5 64. Ra5+ Kd4 65. Kh2 Rf1 66. Rxa2 Kxe5 67. Kg2 Rf4 68. Ra5+ Ke4 69. Ra4+ Kf5 70. Ra3 Rg4+ 71. Kf3 Rb4 72. Ke3 Rh4 73. Ra5+ e5 74. Ra8 Rh3+ 75. Ke2 Kf4 76. Rf8+ Ke4 77. Ra8 Rh2+ 78. Ke1 Kf4 79. Ra4+ e4 80. Ra3 Rh1+ 81. Ke2 Rb1 82. Rc3 Rb2+ 83. Ke1 Ke5 84. Ra3 Kd4 85. Ra4+ Ke3 86. Ra3+ Kf4 87. Rc3 Rb1+ 88. Ke2 Rg1 89. Ra3 Rg2+ 90. Ke1 1/2-1/2

[Event "Bassano del Grappa Easter op-A 2nd"]
[Site "Bassano del Grappa"]
[Date "2022.04.16"]
[Round "6"]
[White "Levis, Riccardo"]
[Black "Marson, Roy"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1688"]
[BlackElo "1872"]
[PlyCount "72"]
[EventDate "2022.04.14"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 0-0 7. a4 a5 8. Be3 h6 9. Nbd2 Qe7 10. Re1 Be6 11. Bxe6 fxe6 12. Bxc5 dxc5 13. Nc4 Nd7 14. Qb3 Rab8 15. Rad1 Qf7 16. Rf1 Qh5 17. d4 Rxf3 18. gxf3 exd4 19. cxd4 Nxd4 20. Rxd4 cxd4 21. Rd1 Nc5 22. Qa3 d3 23. Re1 Rf8 24. Re3 Rf6 25. Kf1 Qxh2 26. Rxd3 Nxd3 27. Qxd3 b6 28. Qd8+ Rf8 29. Qd3 h5 30. Ke2 Qf4 31. Nd2 h4 32. Qd7 Qd6 33. Qb5 Rd8 34. Nf1 h3 35. e5 Qd5 36. Qxd5 Rxd5 0-1

[Event "Bassano del Grappa Easter op-A 2nd"]
[Site "Bassano del Grappa"]
[Date "2022.04.16"]
[Round "5"]
[White "Marson, Roy"]
[Black "Chennaoui, Yasin"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1872"]
[BlackElo "2065"]
[PlyCount "66"]
[EventDate "2022.04.14"]
[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 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Nbd7 7. Nf3 Bd6 8. 0-0-0 Ke8 9. Bb5 a6 10. Bd3 b5 11. h3 b4 12. Ne2 Bb7 13. Ng3 Ng8 14. Nf5 f6 15. Nxd6+ cxd6 16. Bd2 a5 17. Rhe1 Nc5 18. Be3 Rc8 19. Bb5+ Ke7 20. Bxc5 Rxc5 21. Ba4 Nh6 22. Nd2 Rhc8 23. Nf1 f5 24. f3 fxe4 25. fxe4 Ng8 26. g4 Nf6 27. Ng3 g6 28. g5 Nd7 29. Rf1 Ba6 30. Bxd7 Rxc2+ 31. Kb1 Kxd7 32. Rf7+ Ke8 33. Rxh7 Rc1+ 0-1

[Event "Bassano del Grappa Easter op-A 2nd"]
[Site "Bassano del Grappa"]
[Date "2022.04.15"]
[Round "4"]
[White "Birkholz, Olga"]
[Black "Marson, Roy"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2044"]
[BlackElo "1872"]
[PlyCount "120"]
[EventDate "2022.04.14"]
[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 Nf6 2. e3 g6 3. Bd3 Bg7 4. Ne2 d6 5. 0-0 0-0 6. b3 c5 7. c3 Nc6 8. Nd2 b6 9. Ng3 Bb7 10. Bb2 Qd7 11. Qe2 Rfd8 12. Rad1 cxd4 13. exd4 e6 14. f4 Ne7 15. Nc4 Nfd5 16. Qe1 Qc7 17. Ne4 b5 18. Na3 a6 19. Ng5 Re8 20. c4 bxc4 21. bxc4 Nf6 22. Nc2 Nf5 23. Bxf5 exf5 24. Qc3 h6 25. Nf3 Ne4 26. Qd3 Rab8 27. Ba3 Rec8 28. Ne3 Qa5 29. Rc1 Qa4 30. d5 Nc5 31. Bxc5 Rxc5 32. Rf2 a5 33. Nd4 Re8 34. Nb3 Rc7 35. Qd2 Qa3 36. Rf3 a4 37. Nc2 Qxa2 38. Na5 Ba6 39. Ra3 Qb2 40. Rxa4 Bc3 41. Qd1 Qb6+ 42. Kh1 Bxa5 43. Rca1 Rc5 44. Qd3 Bc8 45. h3 Bd7 46. R4a2 Re4 47. Nd4 Re1+ 48. Rxe1 Bxe1 49. Ra8+ Rc8 50. Rxc8+ Bxc8 51. Nf3 Bg3 52. Ne5 Qf2 53. Nf3 Bxf4 54. Qa3 Qf1+ 55. Ng1 Qxc4 56. Qa8 Kg7 57. Qa1+ Be5 58. Qd1 Bb7 59. Nf3 Qxd5 60. Qb1 Qe4 0-1

[Event "Bassano del Grappa Easter op-A 2nd"]
[Site "Bassano del Grappa"]
[Date "2022.04.15"]
[Round "3"]
[White "Marson, Roy"]
[Black "Perossa, Nicolas"]
[Result "0-1"]
[ECO "C19"]
[WhiteElo "1872"]
[BlackElo "2166"]
[PlyCount "60"]
[EventDate "2022.04.14"]
[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 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Qc7 8. Bd3 Bd7 9. 0-0 c4 10. Be2 Ba4 11. Nh4 Ng6 12. Bg5 Nd7 13. Bh5 Ndf8 14. f4 h6 15. f5 hxg5 16. fxg6 gxh4 17. Rxf7 Qd8 18. Qg4 Bxc2 19. Rxg7 Bf5 20. Qd1 b5 21. Bg4 Bxg6 22. Bxe6 Bh5 23. Bg4 Bg6 24. e6 Qf6 25. Rb7 Nxe6 26. Rxb5 Be4 27. Rb7 0-0 28. Qd2 Nf4 29. Re1 Qg5 30. Qd1 Rae8 0-1

[Event "Bassano del Grappa Easter op-A 2nd"]
[Site "Bassano del Grappa"]
[Date "2022.04.14"]
[Round "1"]
[White "Marson, Roy"]
[Black "Pozzari, Simone"]
[Result "1/2-1/2"]
[ECO "C80"]
[WhiteElo "1872"]
[BlackElo "2227"]
[PlyCount "50"]
[EventDate "2022.04.14"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. Nxe5 Nxe5 9. dxe5 Be6 10. c3 Be7 11. Be3 Qd7 12. Nd2 Nc5 13. Bc2 Rd8 14. f4 Bf5 15. Nb3 Bxc2 16. Qxc2 Ne4 17. Rad1 Qg4 18. Na5 Bc5 19. Bxc5 Nxc5 20. Nc6 Rd7 21. b4 Ne6 22. Nb8 Rd8 23. Nc6 Rd7 24. Nb8 Rd8 25. Nc6 Rd7 1/2-1/2

[Event "Bassano del Grappa Easter op-A 2nd"]
[Site "Bassano del Grappa"]
[Date "2022.04.14"]
[Round "2"]
[White "Petrov, Martin"]
[Black "Marson, Roy"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2556"]
[BlackElo "1872"]
[PlyCount "63"]
[EventDate "2022.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. d4 cxd4 7. Nxd4 0-0 8. 0-0 Qb6 9. Nc2 d6 10. b3 Be6 11. Bb2 Nd7 12. Ne3 Qd8 13. Qd2 Nb6 14. Rfd1 Qd7 15. Rac1 Rfd8 16. Ne4 h6 17. Bxg7 Kxg7 18. Qb2+ f6 19. c5 Nc8 20. cxd6 Nxd6 21. Nc5 Qc8 22. Nd5 Bf7 23. b4 Nb5 24. Nf4 Rxd1+ 25. Rxd1 Nd6 26. Bh3 Qg8 27. Nfe6+ Kh7 28. Rxd6 f5 29. b5 Na5 30. Rd7 Bxe6 31. Rxe7+ Bf7 32. Qf6 1-0

[Event "Mestre CIS 53rd"]
[Site "Mestre"]
[Date "2021.09.19"]
[Round "6.2"]
[White "Bona, Massimiliano"]
[Black "Marson, Roy"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "1761"]
[BlackElo "1843"]
[PlyCount "54"]
[EventDate "2021.09.17"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Belluno Il Pedone"]
[BlackTeam "Mestre Capa Boys"]
[WhiteTeamCountry "ITA"]
[BlackTeamCountry "ITA"]

1. c4 Nf6 2. d4 g6 3. Nf3 Bg7 4. Nc3 d6 5. g3 0-0 6. Bg2 Na6 7. 0-0 c5 8. b3 e6 9. Bb2 Qe7 10. e3 Rd8 11. Qe2 Bd7 12. Nd2 Bc6 13. dxc5 Bxg2 14. Kxg2 Nxc5 15. b4 Ncd7 16. a3 Rac8 17. Rfc1 Nb6 18. a4 d5 19. c5 Nbd7 20. Nb3 a6 21. f4 Rc7 22. Rc2 Rdc8 23. Qd3 b6 24. Qxa6 bxc5 25. bxc5 Nxc5 26. Nxd5 Nxd5 27. Nxc5 Nxe3+ 0-1

[Event "Mestre CIS 53rd"]
[Site "Mestre"]
[Date "2021.09.18"]
[Round "4.2"]
[White "Marson, Roy"]
[Black "De Bianchi, Asia"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1843"]
[BlackElo "1684"]
[PlyCount "69"]
[EventDate "2021.09.17"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Mestre Capa Boys"]
[BlackTeam "Mestre Capa Boys II"]
[WhiteTeamCountry "ITA"]
[BlackTeamCountry "ITA"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Nc6 8. c4 Qd8 9. dxc5 Bxc5 10. Nc3 0-0 11. Bg5 Be7 12. Qc2 a6 13. Rad1 Qc7 14. a3 h6 15. Bh4 Bxf3 16. Bxf3 Ne5 17. Be2 Rac8 18. Bg3 Bd6 19. Ne4 Nxe4 20. Qxe4 Nxc4 21. Bxc4 Bxg3 22. Bd3 Bxh2+ 23. Kh1 g6 24. g3 Bxg3 25. fxg3 Qxg3 26. Rf3 Qc7 27. Rg1 Kg7 28. Rxg6+ fxg6 29. Qxg6+ Kh8 30. Qxh6+ Kg8 31. Qg6+ Qg7 32. Qxe6+ Rf7 33. Qxc8+ Qf8 34. Rg3+ Kh8 35. Qh3+ 1-0

[Event "Veneto-ch qf 80th"]
[Site "Sottomarina"]
[Date "2021.06.06"]
[Round "5.9"]
[White "Marson, Roy"]
[Black "Vizireanu, Dragos"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "1756"]
[BlackElo "1937"]
[PlyCount "126"]
[EventDate "2021.06.04"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 Be7 8. Bg2 Nc6 9. Be3 Rb8 10. 0-0 0-0 11. Qe2 Nxd4 12. Bxd4 b5 13. e5 Nd5 14. Nxd5 exd5 15. Bxd5 dxe5 16. Qxe5 Bf6 17. Qxb8 Qxd5 18. Bxf6 Bb7 19. Qh2 gxf6 20. c3 Re8 21. f3 Re3 22. Qf2 Rd3 23. Rae1 Qg5 24. Qg3 Bc6 25. Re2 Kg7 26. Kg2 Qd5 27. a3 Qc4 28. Ref2 a5 29. Re1 h6 30. h4 Rd5 31. Re4 Qc5 32. Qf4 Rd6 33. Rd4 Re6 34. Rfd2 Re1 35. Qf5 Qe7 36. Qc2 Bxf3+ 37. Kg3 Qe5+ 38. Rf4 Re3 39. Kf2 Be4 40. Rxe4 Qg3+ 41. Kf1 Qf3+ 42. Kg1 Rxe4 43. Rg2 Re1+ 44. Kh2 Qf4+ 45. Rg3 Qf1 46. Rg2 Qh1+ 47. Kg3 Re3+ 48. Kf4 Re1 49. h5 Qh4 50. Qf2 Qg5+ 51. Kg3 Qe5+ 52. Kh3 Re3+ 53. Rg3 Re1 54. Rg1 Re2 55. Qg3 Re3 56. Qxe3 Qxe3+ 57. Rg3 Qc1 58. Rg2 f5 59. gxf5+ Kf6 60. Kh4 Qf4+ 61. Kh3 Qxf5+ 62. Kh4 Qf4+ 63. Kh3 Qf3+ 0-1

[Event "Veneto-ch qf 80th"]
[Site "Sottomarina"]
[Date "2021.06.06"]
[Round "4.11"]
[White "Mattarella, Pietro"]
[Black "Marson, Roy"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "1721"]
[BlackElo "1756"]
[PlyCount "105"]
[EventDate "2021.06.04"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Nbd7 7. Nf3 c5 8. d5 a6 9. a4 Qb6 10. Qd2 Re8 11. a5 Qc7 12. 0-0 Rb8 13. Ra2 e6 14. dxe6 Rxe6 15. Bd3 b6 16. axb6 Qxb6 17. Rb1 Qb7 18. Bc2 Nb6 19. b3 Ng4 20. h3 Ne5 21. Nxe5 Bxe5 22. Ne2 Qc6 23. Rd1 Bb7 24. Nf4 Ree8 25. Nd5 Nxd5 26. exd5 Qb6 27. h4 Bc8 28. Be3 Qc7 29. h5 Qe7 30. Bg5 Bf6 31. Bxf6 Qxf6 32. Re1 Bb7 33. Re3 Re5 34. hxg6 hxg6 35. Rf3 Qg7 36. Qf4 Rbe8 37. Bd3 Re1+ 38. Bf1 R8e5 39. Qf6 Qxf6 40. Rxf6 Rb1 41. Rxd6 Ree1 42. Rb6 Rxf1+ 43. Kh2 Rh1+ 44. Kg3 Bc8 45. Rb8 Kg7 46. Rxc8 Rxb3+ 47. f3 Rc1 48. Rxc5 Rb4 49. Rxa6 Rcxc4 50. Rca5 Rd4 51. Rc5 Rb3 52. d6 Rbd3 53. Rcc6 1/2-1/2

[Event "Veneto-ch qf 80th"]
[Site "Sottomarina"]
[Date "2021.06.05"]
[Round "2.16"]
[White "Levis, Riccardo"]
[Black "Marson, Roy"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1516"]
[BlackElo "1756"]
[PlyCount "138"]
[EventDate "2021.06.04"]
[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. Bc4 Bc5 4. d3 Nf6 5. 0-0 d6 6. Be3 Bb6 7. c3 0-0 8. Bb3 Be6 9. Bc2 Re8 10. Nbd2 d5 11. Bg5 h6 12. Bh4 g5 13. Bg3 Bg4 14. Qe1 d4 15. c4 Ba5 16. Qc1 Bxd2 17. Nxd2 Nb4 18. f3 Bd7 19. c5 Nxc2 20. Qxc2 Nh5 21. Nc4 Nxg3 22. hxg3 b6 23. c6 Bc8 24. f4 f6 25. fxe5 fxe5 26. Qe2 Ba6 27. Qh5 Bxc4 28. dxc4 Qd6 29. Qf7+ Kh8 30. Rf6 Rf8 31. Rxd6 Rxf7 32. Rxh6+ Kg7 33. Re6 Rd8 34. Rxe5 Kg6 35. Rf1 Rxf1+ 36. Kxf1 Rd6 37. Ke2 Rxc6 38. Kd3 Rf6 39. Kxd4 Rf2 40. Rb5 Rxg2 41. Rb3 Kf6 42. Kd5 g4 43. Kc6 Rc2 44. Kxc7 Rxc4+ 45. Kb7 Ra4 46. Ra3 Rxa3 47. bxa3 Ke5 48. Kxa7 Kxe4 49. Kxb6 Kf3 50. a4 Kxg3 51. a5 Kh2 52. a6 g3 53. a7 g2 54. a8Q g1Q+ 55. Kc7 Qg7+ 56. Kd6 Qf6+ 57. Kc5 Qc3+ 58. Kb5 Qb2+ 59. Kc4 Qc2+ 60. Kd4 Qd2+ 61. Ke5 Qg5+ 62. Ke6 Qg6+ 63. Ke7 Qg7+ 64. Kd6 Qf6+ 65. Kc7 Qe7+ 66. Kb6 Qb4+ 67. Kc7 Qe7+ 68. Kb8 Qd8+ 69. Kb7 Qd5+ 1/2-1/2

[Event "Veneto-ch qf 80th"]
[Site "Sottomarina"]
[Date "2021.06.05"]
[Round "3.17"]
[White "Marson, Roy"]
[Black "Passon, Stefano"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1756"]
[BlackElo "1765"]
[PlyCount "109"]
[EventDate "2021.06.04"]
[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. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. 0-0 Qe7 7. Nbd2 Bg4 8. Nc4 Nd7 9. Ne3 Bxe3 10. fxe3 0-0-0 11. Qe1 f6 12. Bd2 c5 13. b4 Nb6 14. a4 Kb8 15. Qb1 Rd7 16. a5 Nc8 17. bxc5 Qxc5 18. Kf2 Rhd8 19. Qb3 Nd6 20. Bb4 Qc6 21. Rfb1 Be6 22. Qb2 a6 23. Nd2 Rf7 24. Nf3 Bc8 25. Ke2 Qd7 26. h3 Qe6 27. Bxd6 Rxd6 28. Ra3 c5 29. Rb3 c4 30. Rb6 Rxb6 31. Qxb6 cxd3+ 32. cxd3 Rc7 33. Rb2 Rc6 34. Qb4 Qd6 35. Qxd6+ Rxd6 36. d4 exd4 37. exd4 Bd7 38. d5 f5 39. Ke3 fxe4 40. Kxe4 Bb5 41. Ke5 Kc7 42. Nd4 Rg6 43. Nxb5+ axb5 44. Rxb5 Rxg2 45. d6+ Kc6 46. Rb6+ Kc5 47. d7 Re2+ 48. Kf5 Rf2+ 49. Ke6 Re2+ 50. Kf7 Rd2 51. Rxb7 Kc6 52. a6 g5 53. Ke8 Re2+ 54. Kd8 Kd6 55. Kc8 1-0

[Event "Veneto-ch qf 80th"]
[Site "Sottomarina"]
[Date "2021.06.04"]
[Round "1.5"]
[White "Marson, Roy"]
[Black "Simonetto, Alessio"]
[Result "0-1"]
[ECO "C76"]
[WhiteElo "1756"]
[BlackElo "2114"]
[PlyCount "70"]
[EventDate "2021.06.04"]
[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. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. 0-0 g6 7. d4 Bg7 8. Re1 b5 9. Bc2 Nf6 10. h3 0-0 11. Nbd2 Nh5 12. Nf1 Rb8 13. d5 Ne7 14. a4 Qc8 15. axb5 axb5 16. Bg5 f6 17. Be3 Rb7 18. Qd2 f5 19. Bg5 Qe8 20. Bxe7 Qxe7 21. exf5 gxf5 22. Qg5 Qf7 23. Qd2 Qg6 24. Qg5 b4 25. Qxg6 hxg6 26. Red1 Nf4 27. Ne3 bxc3 28. b3 e4 29. Ne1 Ne2+ 30. Kf1 Nd4 31. Ra3 Rfb8 32. Rb1 Bb5+ 33. Kg1 f4 34. Nd1 Nxc2 35. Nxc2 Bd3 0-1

[Event "Mogliano Veneto op 42nd"]
[Site "Mogliano Veneto"]
[Date "2021.04.25"]
[Round "4"]
[White "Marson, Roy"]
[Black "Vianello, Viviana Sofia"]
[Result "1-0"]
[ECO "B83"]
[WhiteElo "1772"]
[BlackElo "1503"]
[PlyCount "97"]
[EventDate "2021.04.23"]
[EventType "swiss"]
[EventRounds "5"]
[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 Nc6 6. Be3 e6 7. Be2 Be7 8. Qd2 0-0 9. 0-0 a6 10. Rad1 Qc7 11. f4 b5 12. a3 Bb7 13. Nxc6 Bxc6 14. Bf3 Rac8 15. Rde1 Rfd8 16. Qf2 d5 17. Bb6 Qxf4 18. Bxd8 Rxd8 19. exd5 Bxd5 20. Bxd5 Qxf2+ 21. Kxf2 Nxd5 22. Nxd5 Rxd5 23. Rd1 Bc5+ 24. Kf3 Rf5+ 25. Ke4 Rxf1 26. Rxf1 Kf8 27. Rf3 Ke7 28. Rh3 h6 29. Rg3 g6 30. Rc3 Bd6 31. h3 Kd7 32. g4 f5+ 33. gxf5 gxf5+ 34. Kf3 e5 35. b4 h5 36. Rb3 e4+ 37. Ke3 Ke6 38. Rc3 Kd5 39. Rc8 f4+ 40. Ke2 h4 41. Rd8 Kc6 42. Rh8 Be7 43. Rh5 e3 44. Kf3 Kd6 45. Kxf4 e2 46. Re5 Bg5+ 47. Kf5 Bc1 48. Rxe2 Bxa3 49. Re4 1-0

[Event "Mogliano Veneto op 42nd"]
[Site "Mogliano Veneto"]
[Date "2021.04.25"]
[Round "5"]
[White "Steffenato, Stefano"]
[Black "Marson, Roy"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1583"]
[BlackElo "1772"]
[PlyCount "130"]
[EventDate "2021.04.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 e6 4. b3 c5 5. Bb2 Nc6 6. Bb5 Bd7 7. 0-0 g6 8. Bxc6 Bxc6 9. Ne5 Bb5 10. d3 Bg7 11. Nd2 0-0 12. Rf3 Nd7 13. Rh3 Nxe5 14. fxe5 Rc8 15. Nf3 f5 16. exf6 Bxf6 17. Bxf6 Qxf6 18. d4 cxd4 19. exd4 Qf5 20. a4 Be8 21. Rc1 Rf7 22. Qd2 Qf4 23. Qxf4 Rxf4 24. c3 h5 25. Rh4 Rf5 26. Ne5 Kg7 27. Rh3 Rf4 28. Rf1 Rxf1+ 29. Kxf1 g5 30. Re3 a5 31. g3 g4 32. Ke1 b5 33. axb5 Bxb5 34. Kd2 a4 35. bxa4 Bxa4 36. Nd3 Ra8 37. Rxe6 Bb3 38. Nb4 Ra1 39. Re1 Rxe1 40. Kxe1 Kg6 41. Kd2 Kg5 42. Ke3 h4 43. Nc6 hxg3 44. hxg3 Bd1 45. Ne5 Bb3 46. Kd3 Kf5 47. c4 dxc4+ 48. Nxc4 Bd1 49. Ne5 Ba4 50. Nc4 Bb5 51. d5 Kf6 52. Kd4 Ke7 53. Kc5 Ba6 54. Ne5 Be2 55. d6+ Kd8 56. Kd5 Bd1 57. Ke6 Bb3+ 58. Kf5 Bd1 59. d7 Ke7 60. Ke4 Ba4 61. Kf5 Bd1 62. Kf4 Be2 63. Ke4 Bb5 64. Kd5 Bxd7 65. Nxd7 Kxd7 1/2-1/2

[Event "Mogliano Veneto op 42nd"]
[Site "Mogliano Veneto"]
[Date "2021.04.24"]
[Round "3"]
[White "Magagnin, Fabio"]
[Black "Marson, Roy"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1425"]
[BlackElo "1772"]
[PlyCount "96"]
[EventDate "2021.04.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. e4 dxe4 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Ne5 e6 9. Qf3 c6 10. g5 Nd5 11. Bd3 Nd7 12. Nxg6 hxg6 13. Rf1 Qe7 14. Bd2 N7b6 15. 0-0-0 Nxc3 16. Bxc3 Qxg5+ 17. Bd2 Qe7 18. Kb1 Qd7 19. a3 Bd6 20. Bf4 Bxf4 21. Qxf4 Nd5 22. Qf3 Nf6 23. Qg3 0-0-0 24. c3 Qc7 25. Qe3 Rh5 26. Bc2 Rdh8 27. Rf3 e5 28. dxe5 Qxe5 29. Qxa7 Qb8 30. Qe3 Re8 31. Qd3 Rd5 32. Qf1 Rxd1+ 33. Qxd1 Qe5 34. Rd3 Qe1 35. Rd8+ Kc7 36. Rxe8 Qxd1+ 37. Bxd1 Nxe8 38. Kc2 Kd6 39. b4 Ke5 40. a4 Nd6 41. a5 f5 42. Kb3 f4 43. Bf3 Ne4 44. Ka4 Nd2 45. Bxc6 bxc6 46. a6 Nc4 47. b5 f3 48. Kb4 f2 0-1

[Event "Mogliano Veneto op 42nd"]
[Site "Mogliano Veneto"]
[Date "2021.04.24"]
[Round "2"]
[White "Marson, Roy"]
[Black "De Bianchi, Asia"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1772"]
[BlackElo "1591"]
[PlyCount "68"]
[EventDate "2021.04.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. g3 b6 5. Bg2 Bb7 6. f4 Be7 7. e5 Nfd7 8. Ngf3 c5 9. c3 Nc6 10. Nb3 0-0 11. 0-0 Qc7 12. Be3 Rac8 13. d4 c4 14. Nbd2 b5 15. Nh4 g6 16. Qg4 h5 17. Qh3 Bxh4 18. Qxh4 Qd8 19. Qh3 f5 20. exf6 Qxf6 21. f5 gxf5 22. Qxh5 Rf7 23. Bg5 Qh8 24. Bh6 Rf6 25. Qg5+ Kf7 26. Qh5+ Ke7 27. Qe2 Qxh6 28. Bxd5 Nxd4 29. cxd4 Bxd5 30. Rae1 Rh8 31. Nb1 c3 32. b3 b4 33. Rf2 Qh3 34. Qe3 f4 0-1

[Event "Mogliano Veneto op 42nd"]
[Site "Mogliano Veneto"]
[Date "2021.04.23"]
[Round "1"]
[White "Briguccia, Gerhard"]
[Black "Marson, Roy"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1353"]
[BlackElo "1772"]
[PlyCount "54"]
[EventDate "2021.04.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d6 5. Bf4 0-0 6. e3 Nbd7 7. Bd3 c5 8. Qc2 Re8 9. 0-0 Nh5 10. Ne2 Nxf4 11. Nxf4 Nf6 12. h4 cxd4 13. exd4 e5 14. dxe5 dxe5 15. Nd5 Nxd5 16. cxd5 Qxd5 17. Rad1 Qxa2 18. Be4 Be6 19. Qb1 Qxb1 20. Rxb1 Rab8 21. b3 f5 22. Bd3 e4 23. Bc4 Bxc4 24. bxc4 exf3 25. g3 a5 26. Rfc1 a4 27. Ra1 Bxa1 0-1

[Event "Mestre Sheraton op-B 1st"]
[Site "Mestre"]
[Date "2021.02.28"]
[Round "4"]
[White "De Silva, Rasheen"]
[Black "Marson, Roy"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1765"]
[BlackElo "1323"]
[PlyCount "37"]
[EventDate "2021.02.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. 0-0 Nge7 7. Ng5 d5 8. exd5 Ne5 9. Qa4+ c6 10. Qxb4 b5 11. Bb3 Nxd5 12. Bxd5 Qxd5 13. Nxc3 Qd3 14. Rd1 Qg6 15. Qd4 0-0 16. Qxe5 f6 17. Qd6 fxg5 18. Qxg6 hxg6 19. Bxg5 1-0

[Event "Mestre Sheraton op-B 1st"]
[Site "Mestre"]
[Date "2021.02.28"]
[Round "5"]
[White "Marson, Roy"]
[Black "Pasquotto, Mirko"]
[Result "1/2-1/2"]
[ECO "B81"]
[WhiteElo "1323"]
[BlackElo "1777"]
[PlyCount "124"]
[EventDate "2021.02.26"]
[EventType "swiss"]
[EventRounds "5"]
[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. h3 e6 7. g4 Be7 8. Bg2 Nc6 9. Be3 Qc7 10. Nxc6 bxc6 11. 0-0 0-0 12. f4 d5 13. g5 Nd7 14. h4 Rb8 15. Rb1 Nb6 16. f5 Nc4 17. Bf4 Bc5+ 18. Kh1 e5 19. Bc1 Rd8 20. Na4 Bf8 21. exd5 cxd5 22. b3 Bd7 23. Nc3 Nb6 24. Bb2 Bc6 25. Qg4 d4 26. Ne4 Nd5 27. Bc1 Nc3 28. Nxc3 dxc3 29. Be3 Rb4 30. Qg3 Qb7 31. Bxc6 Qxc6+ 32. Kg1 Bc5 33. Rbe1 Rd2 34. Rf2 Bxe3 35. Rxe3 Rd1+ 36. Rf1 Rdd4 37. Rxc3 Qb7 38. Rc4 Rbxc4 39. bxc4 Rxc4 40. Rd1 Qb6+ 41. Kh1 Rxc2 42. Qxe5 Qb7+ 43. Qd5 Qxd5+ 44. Rxd5 Kf8 45. Ra5 Rc4 46. Kg2 Rxh4 47. Kg3 Rd4 48. Rxa6 Rd5 49. Kf4 Rd1 50. Ra7 h5 51. f6 Rf1+ 52. Ke5 gxf6+ 53. gxf6 Kg8 54. Ra8+ Kh7 55. Rf8 Kg6 56. Rg8+ Kh7 57. Rg7+ Kh6 58. Rxf7 Re1+ 59. Kf5 Rf1+ 60. Ke6 Re1+ 61. Kf5 Rf1+ 62. Ke6 Re1+ 1/2-1/2

[Event "Mestre Sheraton op-B 1st"]
[Site "Mestre"]
[Date "2021.02.27"]
[Round "3"]
[White "Marani, Luca"]
[Black "Marson, Roy"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1716"]
[BlackElo "1323"]
[PlyCount "118"]
[EventDate "2021.02.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nc3 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nf5 Qf6 6. g4 Nd4 7. Be3 Nxf5 8. Bxc5 Qc6 9. Qd5 Nfe7 10. Qxc6 Nxc6 11. Nd5 Kd8 12. Bf8 Nge7 13. Bxg7 Rg8 14. Bf6 Rxg4 15. 0-0-0 d6 16. e4 Be6 17. e5 Bxd5 18. Rxd5 Nxe5 19. Bh3 Rf4 20. Bg5 Rxf2 21. Rd4 Nf3 22. Bxe7+ Kxe7 23. Rf4 h5 24. Re1+ Nxe1 25. Rxf2 Re8 26. Kd2 Kf8 27. c3 Re4 28. Bf1 h4 29. Be2 Ke7 30. Kxe1 Ke6 31. Kd2 d5 32. Bh5 f6 33. Re2 Kf5 34. Rxe4 dxe4 35. Ke3 Ke5 36. Bf7 f5 37. Bc4 f4+ 38. Kf2 Kf5 39. Bd5 c6 40. Bf7 Ke5 41. h3 Kf5 42. Be8 Ke5 43. a4 c5 44. a5 b6 45. a6 Kf5 46. Ke2 Ke5 47. Bg6 Kd5 48. c4+ Kd4 49. b3 Ke5 50. Kd2 Kd4 51. Bh7 f3 52. Bg6 e3+ 53. Ke1 Ke5 54. Bh5 Kf4 55. Kf1 Kg3 56. Bg4 e2+ 57. Ke1 Kg2 58. Kd2 Kf2 59. Bxf3 e1Q+ 0-1

[Event "Mestre Sheraton op-B 1st"]
[Site "Mestre"]
[Date "2021.02.27"]
[Round "2"]
[White "Marson, Roy"]
[Black "Rodella, Edoardo"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1323"]
[BlackElo "1431"]
[PlyCount "33"]
[EventDate "2021.02.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Bf5 6. Qb3 Nc6 7. Nf3 Be4 8. Nxe4 dxe4 9. Qxb7 Qb6 10. Qxa8+ Kd7 11. Ne5+ Nxe5 12. dxe5 e6 13. Be3 Qb4+ 14. Bd2 Qxb2 15. Rd1 Ke7 16. Ba5 Nd7 17. Qd8# 1-0

[Event "Mestre Sheraton op-B 1st"]
[Site "Mestre"]
[Date "2021.02.26"]
[Round "1"]
[White "Lin, Boyuan"]
[Black "Marson, Roy"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1323"]
[BlackElo "1323"]
[PlyCount "42"]
[EventDate "2021.02.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. c3 Nf6 6. 0-0 0-0 7. a4 a5 8. Nbd2 d6 9. Nb3 Bb6 10. Qe2 Be6 11. Bxe6 fxe6 12. Be3 Bxe3 13. Qxe3 Qe8 14. h3 Nh5 15. d4 Nf4 16. Kh2 Qh5 17. Nbd2 g5 18. dxe5 g4 19. Ng1 Nxe5 20. Ne2 Nxe2 21. Qxe2 g3+ 0-1

[Event "Veneto-ch qf 79th"]
[Site "Padova"]
[Date "2020.02.22"]
[Round "2.35"]
[White "Cecchetto, Vanni"]
[Black "Marson, Roy"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "1834"]
[BlackElo "1503"]
[PlyCount "70"]
[EventDate "2020.02.21"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nc6 2. Nc3 Nf6 3. e4 e5 4. Nf3 Bc5 5. h3 d6 6. a3 Nd4 7. b4 Bb6 8. d3 Bd7 9. Bg5 h6 10. Bh4 g5 11. Nxg5 hxg5 12. Bxg5 c6 13. Be2 Qe7 14. a4 a5 15. b5 Bc5 16. 0-0 Rg8 17. h4 Qe6 18. Rb1 Nh7 19. bxc6 bxc6 20. Rb7 Nxg5 21. Rxd7 Qxd7 22. Bg4 Qe7 23. hxg5 Qxg5 24. Bh3 Ke7 25. Kh1 Rh8 26. Ne2 Rag8 27. Ng3 f5 28. exf5 Nxf5 29. Qb3 Nxg3+ 30. fxg3 Bb4 31. c5 d5 32. Rf3 Qg4 33. Qd1 Rxh3+ 34. gxh3 Qxh3+ 35. Kg1 Bxc5+ 0-1

[Event "Veneto-ch qf 79th"]
[Site "Padova"]
[Date "2020.02.22"]
[Round "3.25"]
[White "Pannella, Leopoldo"]
[Black "Marson, Roy"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1951"]
[BlackElo "1503"]
[PlyCount "133"]
[EventDate "2020.02.21"]
[EventType "swiss"]
[EventRounds "3"]
[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. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Ne7 10. bxc3 0-0 11. Re1 Nf6 12. Bg5 Ng6 13. Nh4 d6 14. Nxg6 fxg6 15. Qd2 Bf5 16. Re3 Qd7 17. Qb2 Rab8 18. Rae1 Ne4 19. Bh4 Rfe8 20. g4 Nxc3 21. gxf5 Rxe3 22. Rxe3 Nd1 23. Qe2 Nxe3 24. Qxe3 Qxf5 25. Qxa7 Qg4+ 26. Bg3 Rd8 27. Bf1 h5 28. h3 Qg5 29. Qa4 Rf8 30. h4 Qd2 31. Qb3 Kh7 32. Qxb7 Qxa2 33. Bh3 Qc2 34. Qc6 Qxc6 35. dxc6 Rf3 36. Bg2 Rc3 37. Bf4 Rc5 38. Be3 Ra5 39. Bh3 Kg8 40. Bd7 Kf7 41. Kg2 Kf6 42. Bd4+ Kf7 43. Be3 Kf6 44. Bf4 Ra3 45. f3 Ra7 46. Be8 Kf5 47. Be3 Ra4 48. Kg3 d5 49. Bd7+ Ke5 50. Bd2 Ra7 51. Bf4+ Kf6 52. Bc8 Ke7 53. Bb7 Kd8 54. Be5 Ra4 55. Bxg7 Rb4 56. Bf6+ Ke8 57. Bc8 Ra4 58. Bd7+ Kf7 59. Be5 Ra7 60. Kf4 Ra8 61. Bxc7 Ke7 62. Bb6 Rg8 63. Kg5 Rg7 64. Bc5+ Kd8 65. Kf6 Rg8 66. Kf7 Rh8 67. Kg7 1-0

[Event "Veneto-ch qf 79th"]
[Site "Padova"]
[Date "2020.02.21"]
[Round "1.32"]
[White "Marson, Roy"]
[Black "Giordani, Luca"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1503"]
[BlackElo "1977"]
[PlyCount "90"]
[EventDate "2020.02.21"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 Bc5 7. Be3 Qb6 8. Na4 Qa5+ 9. Nc3 Nxe4 10. Nxc6 bxc6 11. Bxc5 Nxc3 12. Qd6 Ne4+ 13. Bb4 Nxd6 14. Bxa5 Nb7 15. Bc3 0-0 16. Ba6 c5 17. h4 Nd8 18. Bb5 Rb8 19. Ba4 f6 20. 0-0-0 d5 21. h5 Nf7 22. Ba5 Ba6 23. Bd7 Bc8 24. Bc6 Ne5 25. Ba4 Nc4 26. Bc7 Rb7 27. b3 Rxc7 28. bxc4 d4 29. c3 e5 30. Bb3 Be6 31. f3 Rb8 32. Ba2 Rcb7 33. cxd4 cxd4 34. Rd2 Rc7 35. Rc2 Rbc8 36. Kd2 Rc5 37. g4 Ra5 38. Re1 Rxa3 39. f4 Ra5 40. f5 Bf7 41. Rb1 Rac5 42. Kd3 Ra5 43. Ke4 Ra3 44. Bb3 Rb8 45. Rcb2 a5 0-1

[Event "Ottavi Province-ch 79th"]
[Site "Mestre"]
[Date "2019.01.27"]
[Round "4"]
[White "Ballarin, Gabriele"]
[Black "Marson, Roy"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1870"]
[BlackElo "1325"]
[PlyCount "147"]
[EventDate "2019.01.25"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 h6 6. Bb3 0-0 7. Nbd2 d5 8. Qe2 Bg4 9. h3 Bh5 10. Nf1 Re8 11. g4 Bg6 12. Ng3 Qd7 13. Nf5 dxe4 14. dxe4 Rad8 15. N3h4 Bxf5 16. gxf5 Qd3 17. Qxd3 Rxd3 18. Bc2 Rd7 19. Rg1 Kh7 20. Ng2 Red8 21. a4 a5 22. Ke2 Rd6 23. Ne3 R6d7 24. Nc4 b6 25. Rf1 Nh5 26. Kf3 g6 27. fxg6+ fxg6 28. Be3 Rf8+ 29. Ke2 Nf4+ 30. Bxf4 Rxf4 31. f3 Rf8 32. Rad1 Rfd8 33. Rxd7+ Rxd7 34. f4 Bd6 35. f5 g5 36. Ne3 Rf7 37. Bb3 Rf8 38. Rd1 h5 39. Kf3 Ne7 40. Nc4 Rf6 41. Rd2 Kh6 42. Rd3 Ng6 43. Rd2 Nf4 44. Kg3 h4+ 45. Kh2 Kh5 46. Bd1+ Kh6 47. Ne3 Kg7 48. Ng4 Rf8 49. Bb3 Nh5 50. Ne3 Ng3 51. Bc2 Bc5 52. Rd7+ Rf7 53. Rxf7+ Kxf7 54. Ng4 Bd6 55. Bd3 Nh5 56. Bc4+ Kg7 57. Bf1 Nf6 58. Nxf6 Kxf6 59. Kg2 Kg7 60. Kf3 Kh6 61. Be2 Bc5 62. Bd1 Bd6 63. Ke2 Bc5 64. Kd3 c6 65. Kc4 Be7 66. b4 Bf8 67. b5 cxb5+ 68. Kxb5 Bc5 69. Kc6 Kg7 70. Kd7 Kf6 71. Be2 Be3 72. Kc6 Bc5 73. Bh5 Be3 74. Kd5 1/2-1/2

[Event "Ottavi Province-ch 79th"]
[Site "Mestre"]
[Date "2019.01.27"]
[Round "5"]
[White "Marson, Roy"]
[Black "Pomponio, Stefano"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1325"]
[BlackElo "1357"]
[PlyCount "74"]
[EventDate "2019.01.25"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bg4 6. Be2 Nf6 7. 0-0 Nbd7 8. Bf4 Nd5 9. Nxd5 cxd5 10. Re1 e6 11. h3 Bf5 12. Bd3 Bxd3 13. Qxd3 Be7 14. a3 Nf6 15. Be5 h6 16. b4 Qb6 17. c4 dxc4 18. Qxc4 0-0 19. Rac1 Nd5 20. Bc7 Nxc7 21. Qxc7 Bf6 22. Qxb6 axb6 23. Rc3 Rfd8 24. Rd3 Rac8 25. Red1 Rc2 26. d5 exd5 27. Rxd5 Rdc8 28. Rd7 Rc1 29. Rxc1 Rxc1+ 30. Kh2 Ra1 31. Rxb7 Rxa3 32. Rxb6 Be7 33. Kg3 Kh7 34. b5 Rb3 35. Rb7 Bd6+ 36. Kg4 Rb4+ 37. Kf5 Rf4# 0-1

[Event "Ottavi Province-ch 79th"]
[Site "Mestre"]
[Date "2019.01.26"]
[Round "2"]
[White "Marson, Roy"]
[Black "Conte, Edoardo"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1325"]
[BlackElo "1247"]
[PlyCount "120"]
[EventDate "2019.01.25"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. 0-0 Nf6 6. Nc3 0-0 7. Be3 Bb6 8. d4 d6 9. h3 Re8 10. d5 Na5 11. Bd3 Bxe3 12. fxe3 b6 13. Qe2 Nb7 14. b4 Bd7 15. Ba6 Rb8 16. Qf2 c5 17. Bxb7 Rxb7 18. b5 Qe7 19. Nh4 Nh5 20. Nf5 Bxf5 21. exf5 Qg5 22. g4 Nf6 23. Kh2 Kf8 24. Qg3 Ke7 25. Rg1 h5 26. Raf1 hxg4 27. hxg4 Rh8+ 28. Kg2 Nxg4 29. Rf3 Rh2+ 30. Kf1 Rxc2 31. Ne4 Rc1+ 32. Kg2 Rxg1+ 33. Kxg1 Qh5 34. Qg2 Nf6 35. Nxf6 gxf6 36. Kf2 Qh8 37. Rh3 Qd8 38. e4 c4 39. Rc3 Rc7 40. Qf1 Qc8 41. Ke3 a6 42. a4 axb5 43. axb5 Rc5 44. Qb1 Qg8 45. Kf3 Qg5 46. Qc2 Rxb5 47. Rxc4 Rc5 48. Qa4 Qf4+ 49. Ke2 Qg4+ 50. Kd3 Qf3+ 51. Kc2 Qe2+ 52. Kc3 Qe3+ 53. Kb2 Qe2+ 54. Kb3 Qd1+ 55. Ka3 Ra5 56. Rc7+ Kf8 57. Rc8+ Kg7 58. Qxa5 bxa5 59. Rc6 Qd3+ 60. Kb2 Qxe4 0-1

[Event "Ottavi Province-ch 79th"]
[Site "Mestre"]
[Date "2019.01.25"]
[Round "1"]
[White "Bozzao, Francesco"]
[Black "Marson, Roy"]
[Result "1-0"]
[ECO "C91"]
[WhiteElo "1847"]
[BlackElo "1325"]
[PlyCount "77"]
[EventDate "2019.01.25"]
[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 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Nf6 5. Re1 Be7 6. c3 a6 7. Ba4 b5 8. Bb3 0-0 9. d4 Na5 10. Bc2 exd4 11. cxd4 Bg4 12. h3 Bh5 13. a4 c5 14. Qd3 c4 15. Qe3 b4 16. Bd2 Qb6 17. d5 Qxe3 18. Rxe3 Bxf3 19. Bxb4 Rab8 20. Bxa5 Rxb2 21. Na3 Bh5 22. Bc3 Rb7 23. Nxc4 Rc8 24. Na5 Rbc7 25. Nc6 Ne8 26. f4 h6 27. Rb1 Bf6 28. Rb6 Bxc3 29. Rxc3 Kf8 30. e5 f6 31. Bf5 Ra8 32. g4 Bf7 33. e6 Bg8 34. Bg6 Rac8 35. Re3 Bxe6 36. Rxe6 a5 37. Ra6 Rxc6 38. Rxc6 Rxc6 39. Rxe8# 1-0

[Event "Treviso Lega op-B 2nd"]
[Site "Treviso"]
[Date "2018.04.09"]
[Round "3"]
[White "Marson, Roy"]
[Black "Esposito, Bruno"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1276"]
[BlackElo "1684"]
[PlyCount "119"]
[EventDate "2018.03.02"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bc5 6. Nb3 Bb4 7. Bc4 Nf6 8. Bg5 d6 9. a3 Bxc3+ 10. bxc3 0-0 11. 0-0 h6 12. Bxf6 Qxf6 13. Qxd6 Qxc3 14. Qd3 Qf6 15. Nc5 Qg5 16. Nb3 Ne5 17. f4 Nxd3 18. fxg5 Ne5 19. Be2 hxg5 20. Rab1 b6 21. c4 Bb7 22. Nd2 Rfd8 23. Nf3 Nxf3+ 24. Bxf3 Rac8 25. Rb4 Rd4 26. Be2 Bxe4 27. Ra4 Rd2 28. Bf3 Bxf3 29. Rxf3 Rc7 30. Rg3 f6 31. Re3 e5 32. Rb4 Rc2 33. Re4 Rd7 34. h3 Rdd2 35. Rg4 e4 36. Rxe4 Rxg2+ 37. Kf1 Rcf2+ 38. Ke1 Ra2 39. Kf1 Rgb2 40. Rxb2 Rxb2 41. Re8+ Kf7 42. Ra8 a5 43. Rb8 Rc2 44. Rxb6 Rxc4 45. Rb7+ Kg6 46. Rb3 Kh5 47. Kg2 g6 48. Rf3 f5 49. Rd3 g4 50. Kh2 gxh3 51. Kxh3 a4 52. Rf3 Rc5 53. Rd3 Rb5 54. Rg3 Rb3 55. Kh2 Rxg3 56. Kxg3 g5 57. Kf3 g4+ 58. Kg3 f4+ 59. Kxf4 Kh4 60. Ke3 0-1

[Event "Treviso Lega op-B 2nd"]
[Site "Treviso"]
[Date "2018.03.04"]
[Round "4"]
[White "Marson, Roy"]
[Black "Poli, Diego"]
[Result "0-1"]
[ECO "C40"]
[WhiteElo "1276"]
[BlackElo "1661"]
[PlyCount "59"]
[EventDate "2018.03.02"]
[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 d5 2. exd5 Nf6 3. Nc3 c6 4. dxc6 Nxc6 5. Nf3 e5 6. Bb5 Bd6 7. 0-0 0-0 8. Bxc6 bxc6 9. d3 h6 10. h3 g5 11. Ne4 Nxe4 12. dxe4 f5 13. Qd3 Qf6 14. Qc4+ Rf7 15. Qxc6 Bb7 16. Qa4 Bxe4 17. Nd2 Bb7 18. Nc4 Bc7 19. Rd1 Qe6 20. Ne3 f4 21. Qc4 Qxc4 22. Nxc4 e4 23. Bd2 Ba6 24. Na3 Be2 25. Re1 f3 26. gxf3 exf3 27. Kh1 g4 28. h4 g3 29. Be3 Rg7 30. fxg3 0-1

[Event "Treviso Lega op-B 2nd"]
[Site "Treviso"]
[Date "2018.03.04"]
[Round "5"]
[White "Vianello, Viviana Sofia"]
[Black "Marson, Roy"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "1321"]
[BlackElo "1276"]
[PlyCount "115"]
[EventDate "2018.03.02"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bc4 Nf6 5. Nc3 Nxe4 6. Nxe4 d5 7. Bxd5 Qxd5 8. d3 Bg4 9. h3 Bxf3 10. Qxf3 0-0-0 11. Qd1 f5 12. Nc3 Qxg2 13. Ke2 Nd4+ 14. Kd2 Qxf2+ 15. Ne2 Qxe2+ 16. Qxe2 Nxe2 17. Kxe2 g6 18. Bg5 Rd7 19. Rae1 Be7 20. Bd2 Re8 21. Kd1 Bf6 22. Bc3 Bg7 23. Re2 e4 24. Bxg7 Rxg7 25. Rhe1 Rd7 26. Kc1 Rde7 27. dxe4 Rxe4 28. Rxe4 Rxe4 29. Rxe4 fxe4 30. Kd2 Kd7 31. Ke3 Ke6 32. Kxe4 Kf6 33. Kf4 h6 34. Kg4 h5+ 35. Kh4 b6 36. b3 c6 37. c4 b5 38. cxb5 cxb5 39. a3 a5 40. a4 bxa4 41. bxa4 Kf5 42. Kg3 g5 43. Kf3 g4+ 44. hxg4+ hxg4+ 45. Kg3 Kg5 46. Kg2 Kf4 47. Kf2 Ke4 48. Kg3 Kd4 49. Kxg4 Kc4 50. Kf3 Kb4 51. Ke2 Kxa4 52. Kd2 Kb3 53. Kc1 Ka2 54. Kc2 a4 55. Kc1 Ka1 56. Kc2 a3 57. Kb3 a2 58. Kc2 1/2-1/2

[Event "Treviso Lega op-B 2nd"]
[Site "Treviso"]
[Date "2018.03.03"]
[Round "2"]
[White "Posocco, Dennis"]
[Black "Marson, Roy"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1518"]
[BlackElo "1276"]
[PlyCount "184"]
[EventDate "2018.03.02"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. f3 Bc5 6. Be3 Bb6 7. Nc3 0-0 8. Nxc6 dxc6 9. Bxb6 cxb6 10. Be2 Be6 11. Kf2 Qe7 12. Qd2 Qc5+ 13. Qe3 Qxe3+ 14. Kxe3 Rad8 15. Rad1 h6 16. g4 Rfe8 17. Rxd8 Rxd8 18. h4 Re8 19. g5 Nd7 20. f4 f5 21. gxf6 Nxf6 22. e5 Nd5+ 23. Nxd5 Bxd5 24. Rd1 b5 25. b3 Re7 26. c4 bxc4 27. Bxc4 Bxc4 28. bxc4 Kf7 29. Ke4 g6 30. Rd6 Re6 31. Rd7+ Re7 32. Rd3 b6 33. a4 c5 34. Rd6 Kg7 35. Kd5 Rf7 36. Ke4 Rf5 37. Rd7+ Kf8 38. Rxa7 Rh5 39. Ra6 Rxh4 40. Rxb6 g5 41. Rf6+ Ke7 42. Kf3 gxf4 43. Rxf4 Rh1 44. Rf6 Rc1 45. Rxh6 Rxc4 46. Ra6 Rd4 47. Ke3 Rd7 48. Rh6 Kf8 49. a5 c4 50. Rd6 Re7 51. Kd4 c3 52. Kxc3 Rxe5 53. Kb4 Ke7 54. Rd4 Re6 55. Kb5 Re5+ 56. Kb6 Re6+ 57. Kb7 Re1 58. a6 Rb1+ 59. Kc7 Rc1+ 60. Kb8 Rb1+ 61. Ka8 Ke8 62. Ka7 Ke7 63. Rd5 Ke8 64. Rd6 Rb2 65. Rb6 Rh2 66. Kb8 Rd2 67. Ka8 Rc2 68. a7 Rc7 69. Rb7 Kd8 70. Rb3 Kd7 71. Rb6 Kc8 72. Rd6 Re7 73. Rg6 Kc7 74. Rg8 Rd7 75. Re8 Rh7 76. Rb8 Rh6 77. Rb7+ Kc8 78. Rb5 Rc6 79. Re5 Kc7 80. Rf5 Rd6 81. Rc5+ Kb6 82. Rc8 Rd7 83. Re8 Rxa7+ 84. Kb8 Rb7+ 85. Kc8 Ka7 86. Re3 Rb8+ 87. Kc7 Rb7+ 88. Kc6 Rb6+ 89. Kc5 Rb7 90. Re6 Rc7+ 91. Kb5 Rb7+ 92. Ka5 Kb8 1/2-1/2

[Event "Treviso Lega op-B 2nd"]
[Site "Treviso"]
[Date "2018.03.02"]
[Round "1"]
[White "Marson, Roy"]
[Black "Contin, Edoardo"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "1276"]
[BlackElo "1546"]
[PlyCount "132"]
[EventDate "2018.03.02"]
[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 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 Nxc3 5. bxc3 Nc6 6. d4 Qc7 7. Bb5 cxd4 8. Bxc6 dxc6 9. cxd4 Bg4 10. Qd3 e6 11. 0-0 h6 12. c3 0-0-0 13. Bd2 Ba3 14. Bc1 Qa5 15. Bxa3 Qxa3 16. Nd2 Bf5 17. Qf3 Qa4 18. Ne4 Bxe4 19. Qxe4 Qa3 20. Rfc1 h5 21. c4 Qe7 22. d5 c5 23. d6 Qd7 24. Qe3 Qc6 25. Qf3 Qxf3 26. gxf3 h4 27. h3 Rh5 28. Re1 Kd7 29. Rab1 b6 30. a4 f6 31. f4 g5 32. a5 Rb8 33. axb6 axb6 34. exf6 gxf4 35. Rbd1 Rf5 36. Kh2 Rxf6 37. Rg1 Rbf8 38. Rg7+ R8f7 39. Rg4 Rh7 40. Kg2 e5 41. Rg8 Rxd6 42. Rxd6+ Kxd6 43. Rg6+ Kc7 44. Re6 Rd7 45. Rxe5 Rd4 46. Rh5 Rxc4 47. Kf3 b5 48. Rxh4 b4 49. Rg4 b3 50. Rg1 Rd4 51. h4 c4 52. Rb1 Kc6 53. h5 Kc5 54. h6 Kb4 55. h7 Rd8 56. Rh1 Rh8 57. Ke2 b2 58. Rb1 Kb3 59. Rh1 Kc2 60. Kf3 b1Q 61. Rxb1 Kxb1 62. Kxf4 c3 63. Kg5 Rxh7 64. f4 c2 65. f5 c1Q+ 66. Kg6 Qh6# 0-1

[Event "Ottavi Province-ch 78th"]
[Site "Mestre"]
[Date "2018.01.28"]
[Round "4"]
[White "Civitareale, Alberto"]
[Black "Marson, Roy"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1711"]
[BlackElo "1209"]
[PlyCount "92"]
[EventDate "2018.01.26"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 0-0 9. e5 d5 10. exf6 dxc4 11. fxg7 Re8+ 12. Kf1 Nxd4 13. Nxc4 Nxf3 14. Qxf3 Qd4 15. Qb3 Be6 16. Rc1 b5 17. Qxb5 Bxc4+ 18. Qxc4 Qxb2 19. Qc2 Qb5+ 20. Qc4 Qxc4+ 21. Rxc4 Rad8 22. g3 Rd2 23. a4 Ra2 24. Kg2 Ree2 25. Rf1 Rec2 26. Rxc2 Rxc2 27. Rd1 Kxg7 28. Rd7 Rc4 29. h4 Rxa4 30. Rxc7 a5 31. Kf3 Ra1 32. Ke2 a4 33. Rc2 a3 34. Kd2 Kg6 35. Kc3 h5 36. Kb3 Kf5 37. Rc4 f6 38. Rf4+ Kg6 39. Ra4 Rd1 40. Rf4 Ra1 41. Kc2 Kf7 42. f3 Kg6 43. Kb3 Rg1 44. g4 hxg4 45. Rxg4+ Rxg4 46. fxg4 f5 1/2-1/2

[Event "Ottavi Province-ch 78th"]
[Site "Mestre"]
[Date "2018.01.28"]
[Round "5"]
[White "Marson, Roy"]
[Black "Cremonese, Giulio"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1209"]
[BlackElo "1389"]
[PlyCount "85"]
[EventDate "2018.01.26"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Bc4 Bg4 6. 0-0 Nc6 7. d3 0-0-0 8. Bxf7 Ne5 9. Bb3 Nxf3+ 10. gxf3 Bh5 11. Be6+ Kb8 12. Bg4 Nxg4 13. fxg4 Bg6 14. Bd2 h5 15. Ne4 Qe5 16. Bc3 Qf4 17. Ng3 hxg4 18. f3 Qe3+ 19. Rf2 Rxh2 20. Qe2 Qxe2 21. Nxe2 Rxf2 22. Kxf2 gxf3 23. Kxf3 Bh5+ 24. Kf2 g5 25. Rh1 Bxe2 26. Kxe2 e6 27. Bf6 Re8 28. Rh8 Kc8 29. Bg7 Kd7 30. Rxf8 Rxf8 31. Bxf8 Ke8 32. Bc5 b6 33. Be3 g4 34. Bf4 c6 35. Bb8 a6 36. Kf2 Kf7 37. Kg3 Kf6 38. Kxg4 e5 39. Kf3 Kf5 40. Ke3 b5 41. a3 c5 42. b3 a5 43. Bd6 1-0

[Event "Ottavi Province-ch 78th"]
[Site "Mestre"]
[Date "2018.01.27"]
[Round "3"]
[White "Marson, Roy"]
[Black "Toniolo, Samuel"]
[Result "1/2-1/2"]
[ECO "B95"]
[WhiteElo "1209"]
[BlackElo "1863"]
[PlyCount "115"]
[EventDate "2018.01.26"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bg5 Be7 8. 0-0 b5 9. Bb3 0-0 10. Qd2 b4 11. Bxf6 Bxf6 12. Nce2 Qb6 13. c3 bxc3 14. Qxc3 Bb7 15. Qe3 Nc6 16. Rfd1 Rfd8 17. Rd3 Rac8 18. Nxe6 Qxe3 19. Rxe3 Re8 20. N6f4 Bxb2 21. Rb1 Be5 22. Nd3 Re7 23. Nxe5 dxe5 24. Rf3 Nd4 25. Rxf7 Rxf7 26. Bxf7+ Kxf7 27. Rxb7+ Kg8 28. Kf1 Nxe2 29. Kxe2 Rc2+ 30. Kf3 Rxa2 31. Re7 Ra5 32. Kg4 Kf8 33. Rd7 Ra2 34. Kg3 Ra4 35. Rd6 Ke7 36. Rb6 a5 37. f3 Rb4 38. Ra6 a4 39. Ra7+ Kf6 40. Kg4 Rb2 41. Rxa4 Rxg2+ 42. Kh3 Rg1 43. Ra6+ Kg5 44. Ra3 Kf4 45. Rb3 g5 46. Rc3 h5 47. Rb3 g4+ 48. fxg4 hxg4+ 49. Kh4 Kxe4 50. h3 g3 51. Rxg3 Rxg3 52. Kxg3 Kd3 53. Kf2 Kd2 54. Kf3 Kd3 55. Kf2 e4 56. Ke1 Ke3 57. h4 Kf4 58. Ke2 1/2-1/2

[Event "Ottavi Province-ch 78th"]
[Site "Mestre"]
[Date "2018.01.27"]
[Round "2"]
[White "Rizzo, Nicodemo"]
[Black "Marson, Roy"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1587"]
[BlackElo "1209"]
[PlyCount "46"]
[EventDate "2018.01.26"]
[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. c4 Nc6 3. e3 Nf6 4. Nf3 Bg4 5. Be2 e6 6. Nc3 Bb4 7. a3 Bxc3+ 8. bxc3 0-0 9. 0-0 Na5 10. Ne5 Bxe2 11. Qxe2 Ne4 12. cxd5 Qxd5 13. c4 Qd6 14. Qc2 Nf6 15. Bd2 Nc6 16. Bc3 Nxe5 17. dxe5 Qc6 18. exf6 Qxc4 19. fxg7 Rfd8 20. Rfd1 f6 21. Qb2 Qa4 22. Rd2 e5 23. Rad1 Qxd1+ 0-1

