[Event "TUN-ch U12"]
[Site "Monastir"]
[Date "2021.03.17"]
[Round "7"]
[White "Maatallah, Yahya"]
[Black "Bahria, Rassim"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "29"]
[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. Nc3 Nf6 4. Bc4 Bb4 5. Nd5 Nxe4 6. Nxb4 Nxb4 7. Nxe5 0-0 8. Bxf7+ Kh8 9. d3 Qe7 10. 0-0 Qxe5 11. dxe4 Rxf7 12. Qg4 Rf4 13. Bxf4 Qxe4 14. Rae1 Qd4 15. Re8# 1-0

[Event "TUN-ch U12"]
[Site "Monastir"]
[Date "2021.03.17"]
[Round "6"]
[White "Maatallah, Yahya"]
[Black "Ben Amor, Haroun"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "62"]
[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. Nc3 Nf6 4. d4 Bd6 5. Bb5 Qe7 6. Be3 0-0 7. Qe2 a6 8. Bxc6 dxc6 9. 0-0-0 Rd8 10. a3 Bg4 11. h3 Bxf3 12. Qxf3 c5 13. dxc5 Bxc5 14. Bxc5 Qxc5 15. Rxd8+ Rxd8 16. Rd1 Rxd1+ 17. Qxd1 h6 18. b4 Qxf2 19. Qd8+ Kh7 20. Qxc7 Qxg2 21. Qxe5 Qg5+ 22. Kb2 Qxe5 23. a4 Nxe4 24. b5 Qxc3+ 25. Kc1 axb5 26. axb5 f5 27. b6 f4 28. h4 f3 29. h5 f2 30. Kb1 f1Q+ 31. Ka2 Qfa1# 0-1

[Event "TUN-ch U12"]
[Site "Monastir"]
[Date "2021.03.16"]
[Round "5"]
[White "Dammak, Mohamed Amine"]
[Black "Maatallah, Yahya"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "101"]
[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 Nf6 4. 0-0 Nxe4 5. Re1 Nf6 6. Nxe5 Nxe5 7. d4 d6 8. dxe5 dxe5 9. Qxd8+ Kxd8 10. Bxf7 Bd6 11. Bg5 Rf8 12. Bxf6+ gxf6 13. Bb3 Bb4 14. Rd1+ Ke7 15. a3 Rd8 16. Rxd8 Kxd8 17. axb4 Bf5 18. Nc3 a6 19. h3 c6 20. b5 c5 21. bxa6 bxa6 22. Bd5 Ra7 23. Be4 Bg6 24. b3 f5 25. Bd5 e4 26. Ra5 f4 27. Bxe4 Bxe4 28. Nxe4 Rg7 29. Rxa6 f3 30. g3 h5 31. h4 Kc8 32. Rc6+ Rc7 33. Rxc7+ Kxc7 34. Nxc5 Kc6 35. Nd3 Kd5 36. c4+ Kd4 37. c5 Kc3 38. c6 Kxd3 39. c7 Kc3 40. c8Q+ Kxb3 41. Kf1 Kb4 42. Ke1 Kb5 43. Kd2 Kb6 44. Kc3 Ka7 45. Kc4 Kb6 46. Kd5 Ka7 47. Kd6 Kb6 48. Qc6+ Ka7 49. Qb5 Ka8 50. Kc7 Ka7 51. Qb7# 1-0

[Event "TUN-ch U12"]
[Site "Monastir"]
[Date "2021.03.16"]
[Round "4"]
[White "Maatallah, Yahya"]
[Black "El Behi, Hatem"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "73"]
[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 b6 2. Nc3 Bb7 3. Nf3 g6 4. d4 d6 5. b3 Bg7 6. Bb2 Nd7 7. Bb5 Ngf6 8. Qe2 0-0 9. 0-0-0 c6 10. Ba6 Bxa6 11. Qxa6 Qc8 12. Qe2 e5 13. dxe5 dxe5 14. Rhe1 Re8 15. h3 h5 16. a3 a5 17. a4 Ra7 18. Ng5 Bh6 19. h4 Rb7 20. Qc4 Rf8 21. Qa6 Qa8 22. Qxa8 Rxa8 23. Kb1 Rab8 24. Rd6 Rc8 25. Nd1 Kg7 26. f4 b5 27. fxe5 Nxe5 28. Bxe5 bxa4 29. Bxf6+ Kg8 30. Rd8+ Rxd8 31. Bxd8 axb3 32. cxb3 Rxb3+ 33. Ka2 a4 34. e5 c5 35. e6 fxe6 36. Rxe6 Kg7 37. Bf6+ 1-0

[Event "TUN-ch U12"]
[Site "Monastir"]
[Date "2021.03.15"]
[Round "1"]
[White "Boubaker, Abderrahmane"]
[Black "Maatallah, Yahya"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "52"]
[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. Nc3 Nf6 4. Bc4 Bc5 5. 0-0 d6 6. Re1 Bg4 7. Re3 Bxe3 8. dxe3 Qd7 9. Bd2 a6 10. a4 0-0-0 11. Ra3 Rhe8 12. Rb3 b6 13. Rb4 Nxb4 14. Bxa6+ Nxa6 15. Qe2 Kb7 16. b3 Ra8 17. a5 bxa5 18. Nb5 c6 19. Na3 Nxe4 20. Ng5 Bxe2 21. h4 Nxg5 22. Bxa5 Ne4 23. g4 Qxg4+ 24. Kh1 Nxf2+ 25. Kh2 Qh3+ 26. Kg1 Qg3# 0-1

[Event "TUN-ch U12"]
[Site "Monastir"]
[Date "2021.03.15"]
[Round "3"]
[White "Haddaji, Nizar"]
[Black "Maatallah, Yahya"]
[Result "0-1"]
[ECO "C20"]
[PlyCount "52"]
[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. Bb5 Nf6 3. Qe2 a6 4. Bd3 Nc6 5. Nf3 Bc5 6. Nc3 d6 7. g3 Bg4 8. h3 Bxf3 9. Qxf3 0-0 10. 0-0 Nd4 11. Qe3 Nb5 12. Nxb5 Bxe3 13. fxe3 axb5 14. Bxb5 Nxe4 15. Bc4 Nxg3 16. Rf3 Ne2+ 17. Kf2 Nxc1 18. Rxc1 b5 19. Rxf7 Rxf7+ 20. Bxf7+ Kxf7 21. Rf1 Rxa2 22. Kg2+ Kg8 23. e4 Rxb2 24. d3 Rxc2+ 25. Kg1 Qg5+ 26. Kh1 Qg2# 0-1

[Event "TUN-ch U12"]
[Site "Monastir"]
[Date "2021.03.15"]
[Round "2"]
[White "Maatallah, Yahya"]
[Black "Ben Ayed, Iskandar"]
[Result "0-1"]
[ECO "C64"]
[BlackElo "1071"]
[PlyCount "22"]
[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. Nc3 Bc5 4. Bb5 Nge7 5. d3 0-0 6. Bg5 f6 7. h3 fxg5 8. Nxg5 Bxf2+ 9. Kd2 Nd5 10. Qh5 Be3+ 11. Ke2 Nd4+ 0-1

