[Event "TUN-ch Prel"]
[Site "Monastir"]
[Date "2024.12.26"]
[Round "9"]
[White "Ben Mbarek, Mohamed"]
[Black "Ben Ayed, Youssef"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1591"]
[BlackElo "1471"]
[PlyCount "32"]
[EventDate "2024.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. d3 0-0 6. Nbd2 Nbd7 7. Re1 c6 8. c4 Nb6 9. c5 Nbd7 10. b4 a5 11. bxa5 Nxc5 12. Nb3 Nfd7 13. d4 Nxb3 14. axb3 Rxa5 15. Ba3 Nf6 16. Qc2 Ra8 1/2-1/2

[Event "TUN-ch Prel"]
[Site "Monastir"]
[Date "2024.12.25"]
[Round "8"]
[White "Ben Ayed, Youssef"]
[Black "Mendili, Jahed"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1471"]
[BlackElo "1701"]
[PlyCount "63"]
[EventDate "2024.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. Nf3 e6 7. e3 a6 8. Be2 Be7 9. 0-0 0-0 10. Rc1 Bd7 11. Ne5 Nxe5 12. Bxe5 Rc8 13. Qb3 b5 14. Rc2 Qa5 15. a3 b4 16. axb4 Bxb4 17. Rfc1 Ne4 18. Bxa6 Ra8 19. Bb5 Bxb5 20. Nxb5 Qxb5 21. f3 f6 22. Bf4 e5 23. dxe5 g5 24. fxe4 gxf4 25. exd5 fxe5 26. d6+ Kh8 27. d7 Rab8 28. Qe6 Rb6 29. Qg4 Rg6 30. Qxg6 hxg6 31. Rc8 Be7 32. R8c2 0-1

[Event "TUN-ch Prel"]
[Site "Monastir"]
[Date "2024.12.25"]
[Round "7"]
[White "Jaballah, Mohamed1"]
[Black "Ben Ayed, Youssef"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "1620"]
[BlackElo "1471"]
[PlyCount "115"]
[EventDate "2024.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. Bd3 Bxd3 9. Qxd3 Ngf6 10. Bd2 Qb6 11. 0-0-0 0-0-0 12. Qc4 e6 13. Qa4 Re8 14. c4 c5 15. Be3 cxd4 16. Nxd4 Bc5 17. Rd3 a6 18. Rhd1 Ne5 19. Rb3 Qc7 20. Nge2 Neg4 21. Bf4 e5 22. Bg3 Nxf2 23. Bxf2 exd4 24. Bg3 Bd6 25. Bxd6 Qxd6 26. Nxd4 Qc5 27. Rc3 Re4 28. b4 Qe5 29. Nb5 Kb8 30. Rcd3 Rxc4+ 31. Kb1 Qxb5 32. Qxb5 axb5 33. Rd4 Rxd4 34. Rxd4 Kc7 35. Kc2 Rd8 36. Rf4 Kc6 37. g4 Rd5 38. Kb3 Re5 39. a3 Re4 40. Rf1 Rxg4 41. Rc1+ Rc4 42. Rg1 Rg4 43. Rc1+ Kd6 44. Rc5 Rxh4 45. Rxb5 Kc6 46. a4 g5 47. Rc5+ Kd6 48. Rb5 g4 49. Rxb7 g3 50. Rb6+ Ke5 51. Rb5+ Kf4 52. Rc5 g2 53. Rc1 Rh1 54. Rc4+ Ne4 55. a5 g1Q 56. Rc7 Qd1+ 57. Ka3 Rh3+ 58. Kb2 0-1

[Event "TUN-ch Prel"]
[Site "Monastir"]
[Date "2024.12.24"]
[Round "6"]
[White "Ben Ayed, Youssef"]
[Black "Attitallah, Becem"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1471"]
[PlyCount "63"]
[EventDate "2024.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nb4 5. Qa4+ N8c6 6. d5 Na6 7. dxc6 Nc5 8. cxb7+ Bd7 9. bxa8Q Qxa8 10. Qc4 e5 11. Qd5 Nb7 12. Bb5 c6 13. Bxc6 Bxc6 14. Qxc6+ Kd8 15. Nc3 Bb4 16. Bg5+ f6 17. 0-0-0+ Ke7 18. Rd7+ Kf8 19. Qxb7 Qe8 20. Qxb4+ Kg8 21. Qc4+ Kf8 22. Qc5+ Kg8 23. Qd5+ Kf8 24. Rd8 Ke7 25. Rxe8+ Rxe8 26. Be3 f5 27. Qxe5+ Kf7 28. Qxf5+ Kg8 29. Nf3 g6 30. Qd7 Rf8 31. Bh6 Rf7 32. Qe8+ 1-0

[Event "TUN-ch Prel"]
[Site "Monastir"]
[Date "2024.12.22"]
[Round "2"]
[White "Ben Ayed, Youssef"]
[Black "Zaghouani, Adel"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "1471"]
[BlackElo "1823"]
[PlyCount "60"]
[EventDate "2024.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 d6 3. Nf3 Nc6 4. Bg5 f6 5. exf6 Nxf6 6. e3 Be7 7. Bb5 0-0 8. 0-0 Bg4 9. c3 Ne5 10. Qb3+ Kh8 11. Nd4 c6 12. Be2 Qd7 13. f3 c5 14. Bb5 Qc8 15. fxg4 cxd4 16. exd4 Nexg4 17. Nd2 Nxh2 18. Bxf6 Nxf1 19. Bxe7 Nxd2 20. Qc2 Nf3+ 21. gxf3 Rf7 22. f4 Rxf4 23. Bxd6 Rf3 24. Be5 Qd8 25. Qg2 Qg5 26. Kh1 Qh6+ 27. Kg1 Raf8 28. Rf1 Qe3+ 29. Kh2 Qh6+ 30. Kg1 Qe3+ 1/2-1/2

[Event "TUN-ch Prel"]
[Site "Monastir"]
[Date "2024.12.22"]
[Round "3"]
[White "Saifeddine, Affana"]
[Black "Ben Ayed, Youssef"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1693"]
[BlackElo "1471"]
[PlyCount "71"]
[EventDate "2024.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. d4 Bf5 4. c4 c6 5. Nc3 e6 6. Bg2 Nbd7 7. Nh4 Bg6 8. Nxg6 hxg6 9. c5 e5 10. e3 e4 11. 0-0 a5 12. Qb3 Qc7 13. f3 exf3 14. Bxf3 b6 15. cxb6 Nxb6 16. e4 dxe4 17. Nxe4 Nbd5 18. Nxf6+ Nxf6 19. Bf4 Bd6 20. Rae1+ Kf8 21. Bxd6+ Qxd6 22. Rd1 Rb8 23. Qc3 Nd5 24. Qd2 Qb4 25. b3 f6 26. Qd3 Kf7 27. Rc1 Rb6 28. Bxd5+ cxd5 29. Rc7+ Kg8 30. Qxg6 Qf8 31. Re1 Rh6 32. Qf5 Rb8 33. Ree7 Rd8 34. Qe6+ Kh8 35. Qg4 Rh7 36. h4 1-0

[Event "TUN-ch U14"]
[Site "Monastir"]
[Date "2021.09.05"]
[Round "9"]
[White "Ben Ayed, Youssef"]
[Black "Elheni, Ahmed Sary"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1250"]
[PlyCount "81"]
[EventDate "2021.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Bf5 6. Bg5 e6 7. Qb3 Qb6 8. Qxb6 axb6 9. Bxf6 gxf6 10. e3 Nc6 11. Bb5 Bd6 12. h3 h5 13. Rc1 Rg8 14. Nh4 Bg6 15. Nxg6 fxg6 16. a3 Kd7 17. Ke2 Ra5 18. Bd3 g5 19. Nb5 Rc8 20. Nxd6 Kxd6 21. f3 Raa8 22. h4 Rh8 23. Rh2 Rh6 24. Rch1 Rah8 25. g3 e5 26. dxe5+ Nxe5 27. hxg5 fxg5 28. f4 gxf4 29. exf4 Ng4 30. Rh4 d4 31. Bf5 Ne3 32. Be4 Kc5 33. Bf3 Nf5 34. R4h3 h4 35. gxh4 Kc4 36. h5 d3+ 37. Kd2 Rg8 38. Bxb7 Ng3 39. Rc1+ Kd4 40. b3 Re8 41. Rc4# 1-0

[Event "TUN-ch U14"]
[Site "Monastir"]
[Date "2021.09.05"]
[Round "8"]
[White "Mefteh, Mohamed"]
[Black "Ben Ayed, Youssef"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1250"]
[PlyCount "98"]
[EventDate "2021.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. Nf3 e6 5. c3 c6 6. Nbd2 Nbd7 7. Nh4 Bg6 8. Nxg6 hxg6 9. Nf3 Be7 10. Be2 Ne4 11. 0-0 Ndf6 12. Qb3 Qb6 13. Qxb6 axb6 14. Bc7 b5 15. h3 Bd6 16. Bxd6 Nxd6 17. Bd3 Nfe4 18. Bxe4 Nxe4 19. Rfd1 f6 20. Nd2 Nxd2 21. Rxd2 Ke7 22. Kh2 Ra4 23. f3 Rha8 24. b3 Ra3 25. Rb2 Kd6 26. g4 g5 27. e4 dxe4 28. fxe4 b6 29. c4 bxc4 30. bxc4 R8a4 31. Rc2 Rd3 32. c5+ bxc5 33. dxc5+ Ke5 34. Re2 Rxe4 35. Rxe4+ Kxe4 36. a4 Rb3 37. a5 Rb7 38. a6 Ra7 39. Kg3 Kd5 40. h4 gxh4+ 41. Kxh4 g6 42. Rf1 f5 43. gxf5 gxf5 44. Kg5 Rxa6 45. Kf6 Ra4 46. Rd1+ Rd4 47. Rxd4+ Kxd4 48. Kxe6 Kxc5 49. Kxf5 Kd4 0-1

[Event "TUN-ch U14"]
[Site "Monastir"]
[Date "2021.09.04"]
[Round "7"]
[White "Ben Ayed, Youssef"]
[Black "Fourati, Hedi"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "1250"]
[PlyCount "57"]
[EventDate "2021.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 c6 7. g4 Qc7 8. h4 h6 9. f3 Nfd7 10. Qd2 Kh7 11. Nh3 f6 12. Nf4 Nb6 13. c5 dxc5 14. dxc5 Rd8 15. cxb6 Rxd2 16. bxc7 Rxe2+ 17. Kxe2 Na6 18. Rag1 Nxc7 19. g5 e5 20. Nd3 Ne6 21. gxh6 Bxh6 22. Bxh6 Kxh6 23. Rg2 Bd7 24. Rhg1 Rg8 25. Ke3 b6 26. f4 exf4+ 27. Nxf4 Nxf4 28. Kxf4 c5 29. Nd5 1-0

[Event "TUN-ch U14"]
[Site "Monastir"]
[Date "2021.09.04"]
[Round "6"]
[White "Sanaa, Najd"]
[Black "Ben Ayed, Youssef"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1038"]
[BlackElo "1250"]
[PlyCount "85"]
[EventDate "2021.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[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 Be7 4. Nc3 Nf6 5. d4 exd4 6. Nxd4 0-0 7. 0-0 d6 8. f4 Nxd4 9. Qxd4 Be6 10. Bxe6 fxe6 11. e5 dxe5 12. Qxe5 Qd6 13. Qxd6 Bxd6 14. Be3 Nd5 15. Nxd5 exd5 16. g3 Rfe8 17. Rfe1 Re7 18. Rad1 Rae8 19. Kf2 Rxe3 20. Rxe3 Bc5 21. Rde1 Kf7 22. Kf3 Bxe3 23. Rxe3 Rxe3+ 24. Kxe3 Ke6 25. Kd4 Kd6 26. b3 c5+ 27. Kd3 Ke6 28. Ke3 Kf5 29. h3 h5 30. c3 a5 31. a3 b6 32. b4 a4 33. Kf3 g6 34. Ke3 g5 35. fxg5 Kxg5 36. Kf3 Kf5 37. g4+ hxg4+ 38. hxg4+ Kg5 39. Kg3 d4 40. cxd4 cxd4 41. Kf3 d3 42. Ke3 Kxg4 43. Kxd3 1-0

[Event "TUN-ch U14"]
[Site "Monastir"]
[Date "2021.09.03"]
[Round "5"]
[White "Chelly, Yahya"]
[Black "Ben Ayed, Youssef"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "1261"]
[BlackElo "1250"]
[PlyCount "12"]
[EventDate "2021.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 c6 5. Bg2 d5 6. 0-0 0-0 1-0

[Event "TUN-ch U14"]
[Site "Monastir"]
[Date "2021.09.02"]
[Round "3"]
[White "Ben Ayed, Iskandar"]
[Black "Ben Ayed, Youssef"]
[Result "1/2-1/2"]
[ECO "D51"]
[WhiteElo "1058"]
[BlackElo "1250"]
[PlyCount "59"]
[EventDate "2021.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Nbd7 6. Nf3 c6 7. e4 dxe4 8. Nxe4 Qa5+ 9. Nc3 Bb4 10. Bd2 0-0 11. Be2 Nb6 12. 0-0 Nbd5 13. Nxd5 Nxd5 14. Bxb4 Qxb4 15. b3 Nc3 16. Qc2 Nxe2+ 17. Qxe2 Bg4 18. Rfd1 Bxf3 19. Qxf3 Rad8 20. h3 Rxd4 21. Rxd4 Qxd4 22. Rd1 Qb6 23. Rd7 f6 24. Qg4 Rf7 25. Rxf7 Kxf7 26. Qd7+ Kg6 27. Qg4+ Kf7 28. Qd7+ Kg6 29. Qg4+ Kf7 30. Qd7+ 1/2-1/2

[Event "TUN-ch U14"]
[Site "Monastir"]
[Date "2021.09.01"]
[Round "1"]
[White "Ghali, Abderrazak"]
[Black "Ben Ayed, Youssef"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1250"]
[PlyCount "78"]
[EventDate "2021.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. b3 d5 2. d4 Nf6 3. Nf3 Nbd7 4. e3 e6 5. c3 Bd6 6. b4 0-0 7. Bd3 e5 8. dxe5 Nxe5 9. Nxe5 Bxe5 10. 0-0 Be6 11. a4 a6 12. a5 Rc8 13. Ra4 c5 14. b5 c4 15. Bc2 axb5 16. Rb4 Qxa5 17. Nd2 Bxc3 18. Rb1 Rfd8 19. f4 d4 20. f5 d3 21. fxe6 dxc2 22. Qxc2 fxe6 23. Ne4 Nxe4 24. Qxe4 Qb6 25. h4 Rf8 26. Ba3 Rxf1+ 27. Rxf1 b4 28. h5 bxa3 29. h6 gxh6 30. Qg4+ Bg7 31. Re1 a2 32. Kh1 Kh8 33. e4 a1Q 34. Rxa1 Bxa1 35. g3 Rg8 36. Qf4 Qb1+ 37. Kh2 Qb2+ 38. Kh3 Qg7 39. Qc1 Qxg3# 0-1

[Event "TUN-ch U16"]
[Site "Monastir"]
[Date "2021.03.18"]
[Round "8"]
[White "Ben Ayed, Youssef"]
[Black "Ezzeddine, Mohamed Amine"]
[Result "0-1"]
[ECO "D43"]
[BlackElo "1535"]
[PlyCount "76"]
[EventDate "2021.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bf4 Bd6 6. Bg3 0-0 7. e3 a6 8. Bd3 dxc4 9. Bxc4 b5 10. Bb3 c5 11. dxc5 Bxc5 12. 0-0 Bb7 13. Qxd8 Rxd8 14. Rfd1 Nc6 15. Bh4 Na5 16. Bc2 Nc4 17. Be4 Rxd1+ 18. Rxd1 Nxe4 19. Nxe4 Bxe4 20. Ng5 Bg6 21. Rc1 Bf8 22. b3 Nd6 23. Rc6 Nf5 24. Nf3 Nxh4 25. Nxh4 a5 26. Nxg6 hxg6 27. Rb6 b4 28. Rb5 a4 29. Kf1 axb3 30. axb3 Ra3 31. Ke2 Rxb3 32. Kf1 Rb2 33. Ke1 b3 34. Kf1 Rb1+ 35. Ke2 b2 36. h3 Ba3 37. Kd2 Rc1 38. Rxb2 Bxb2 0-1

[Event "TUN-ch U16"]
[Site "Monastir"]
[Date "2021.03.17"]
[Round "7"]
[White "Boumaiza, Fares"]
[Black "Ben Ayed, Youssef"]
[Result "0-1"]
[ECO "E00"]
[WhiteElo "1230"]
[PlyCount "7"]
[EventDate "2021.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 d5 4. Nc3 0-1

[Event "TUN-ch U16"]
[Site "Monastir"]
[Date "2021.03.17"]
[Round "6"]
[White "Kourda, Chedy"]
[Black "Ben Ayed, Youssef"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1161"]
[PlyCount "142"]
[EventDate "2021.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[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. Nc3 Nf6 6. 0-0 d6 7. h3 0-0 8. Na4 Bb6 9. Nxb6 axb6 10. a3 Be6 11. Bb3 Bxb3 12. cxb3 d5 13. Qe2 dxe4 14. dxe4 Nd4 15. Qe3 Nc2 16. Qc3 Nxa1 17. Nxe5 Nxe4 18. Qc4 Ng5 19. h4 Ne6 20. Qg4 Qd4 21. Qg3 Kh8 22. Nc4 Nxb3 23. Qxb3 Nc5 24. Qc2 Qd3 25. Qxd3 Nxd3 26. Be3 b5 27. Nd2 Nxb2 28. Nf3 Rxa3 29. Bc5 Rxf3 30. Bxf8 Rd3 31. Kh2 Rd1 32. Rxd1 Nxd1 33. Bc5 b6 34. Bd4 b4 35. Kg3 b3 36. Kf3 b2 37. Bxb2 Nxb2 38. Ke4 Nd1 39. Kd5 Kg8 40. f3 Ne3+ 41. Kc6 Nxg2 42. h5 Kf8 43. Kb5 Ke7 44. Kc6 Ke6 45. f4 Nxf4 46. Kb5 Nxh5 47. Ka6 f5 48. Kb5 f4 49. Kc4 Ke5 50. Kd3 b5 51. Ke2 b4 52. Kd2 Ke4 53. Ke2 b3 54. Kd2 Kf3 55. Kc3 Kg2 56. Kxb3 f3 57. Kc4 f2 58. Kd4 f1R 59. Ke5 Kg3 60. Ke4 Re1+ 61. Kf5 g6+ 62. Kxg6 c5 63. Kxh5 Re5+ 64. Kg6 Kf4 65. Kf6 c4 66. Kg6 c3 67. Kf6 c2 68. Kg6 c1Q 69. Kxh6 Qc6+ 70. Kg7 Re7+ 71. Kf8 Qe8# 0-1

[Event "TUN-ch U16"]
[Site "Monastir"]
[Date "2021.03.16"]
[Round "5"]
[White "Ben Ayed, Youssef"]
[Black "Derouiche, Omar"]
[Result "0-1"]
[ECO "D06"]
[BlackElo "1367"]
[PlyCount "12"]
[EventDate "2021.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5 4. e4 Nb6 5. Nc3 Nc6 6. Bb5 Bd7 0-1

[Event "TUN-ch U16"]
[Site "Monastir"]
[Date "2021.03.16"]
[Round "4"]
[White "Zammouri, Najd"]
[Black "Ben Ayed, Youssef"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1223"]
[PlyCount "23"]
[EventDate "2021.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nf3 d5 4. e3 Nc6 5. c3 a6 6. Nbd2 Bd6 7. Bg3 0-0 8. Bd3 h6 9. 0-0 Bxg3 10. hxg3 Re8 11. Qc2 e5 12. dxe5 1/2-1/2

[Event "TUN-ch U16"]
[Site "Monastir"]
[Date "2021.03.15"]
[Round "3"]
[White "Ben Ayed, Youssef"]
[Black "Ben Amor, Mohamed Amor"]
[Result "1-0"]
[ECO "D07"]
[PlyCount "11"]
[EventDate "2021.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 Nf6 4. e4 Nc6 5. Nf3 Bg4 6. e5 1-0

