[Event "TUN-ch U14"]
[Site "Monastir"]
[Date "2021.09.05"]
[Round "9"]
[White "Derouiche, Omar"]
[Black "Chelly, Yahya"]
[Result "0-1"]
[ECO "D14"]
[WhiteElo "1353"]
[BlackElo "1261"]
[PlyCount "92"]
[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. Nf3 d5 2. c4 c6 3. cxd5 cxd5 4. d4 Nc6 5. Nc3 Nf6 6. Bf4 Bf5 7. h3 e6 8. e3 Bb4 9. Rc1 0-0 10. Bd3 Bxd3 11. Qxd3 Ne4 12. 0-0 Bxc3 13. bxc3 Rc8 14. c4 f5 15. Ne5 Re8 16. f3 Nxe5 17. Bxe5 dxc4 18. Qe2 Nd6 19. Bxd6 Qxd6 20. Rxc4 Rc6 21. Rfc1 Rec8 22. Rxc6 Rxc6 23. Rxc6 Qxc6 24. Kf2 Kf7 25. e4 Qb6 26. Qc4 Qc6 27. Qxc6 bxc6 28. Ke3 fxe4 29. fxe4 Kf6 30. Kd3 e5 31. d5 cxd5 32. exd5 Ke7 33. Ke4 Kd6 34. g3 g6 35. a4 a5 36. g4 g5 37. Kf5 Kxd5 38. Kxg5 e4 39. Kh6 e3 40. Kxh7 e2 41. g5 e1Q 42. Kg7 Ke6 43. g6 Qg3 44. h4 Qxh4 45. Kg8 Kf6 46. g7 Qg5 0-1

[Event "TUN-ch U14"]
[Site "Monastir"]
[Date "2021.09.04"]
[Round "7"]
[White "Boumaiza, Fares"]
[Black "Derouiche, Omar"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "1268"]
[BlackElo "1353"]
[PlyCount "72"]
[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. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 Bf5 7. Nf3 e6 8. a3 Be7 9. Bd3 Bxd3 10. Qxd3 a6 11. h3 Rc8 12. 0-0 Na5 13. Nd2 0-0 14. Rac1 Qb6 15. Na4 Qd8 16. b4 Nc4 17. Nxc4 dxc4 18. Qe2 Bd6 19. Bxd6 Qxd6 20. Rxc4 Rxc4 21. Qxc4 Ne4 22. Qd3 Qc6 23. Nc5 f5 24. Qb3 Kf7 25. Rd1 Rd8 26. f3 Nf6 27. Kf2 b6 28. Nxa6 Ra8 29. b5 Qd5 30. Qxd5 Nxd5 31. Rd3 Ke7 32. g3 Rc8 33. Nb4 Nxb4 34. axb4 Rc4 35. Rb3 Rc2+ 36. Kf1 Rc1+ 1/2-1/2

[Event "TUN-ch U14"]
[Site "Monastir"]
[Date "2021.09.04"]
[Round "6"]
[White "Elheni, Ahmed Sary"]
[Black "Derouiche, Omar"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1353"]
[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. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Bb5 Nge7 5. Nf3 a6 6. Bxc6 Nxc6 7. 0-0 d5 8. d3 Be7 9. Qe1 0-0 10. a3 Re8 11. Qg3 Nd4 12. Nxd4 cxd4 13. Ne2 dxe4 14. dxe4 Bc5 15. Kh1 Qc7 16. b4 Bb6 17. Qd3 e5 18. f5 Bd7 19. a4 Rac8 20. Ra2 Qc4 21. Qxc4 Rxc4 22. Bd2 Rec8 23. c3 Bc6 24. cxd4 Bxd4 25. Ng3 Bb6 26. a5 Ba7 27. Re1 Bf2 28. Rf1 Bxg3 29. hxg3 Bxe4 30. Rf2 Rc2 31. Rxc2 Rxc2 32. g4 Rc4 33. Be1 Rc1 34. Re2 Rc4 35. Kh2 f6 36. Rd2 Bc6 37. Kh3 Kf7 38. Rd8 Rc2 39. g3 Rc1 0-1

[Event "TUN-ch U14"]
[Site "Monastir"]
[Date "2021.09.03"]
[Round "5"]
[White "Derouiche, Omar"]
[Black "Kourda, Chedy"]
[Result "0-1"]
[ECO "D79"]
[WhiteElo "1353"]
[BlackElo "1184"]
[PlyCount "58"]
[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. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c6 5. 0-0 0-0 6. d4 d5 7. cxd5 cxd5 8. Nbd2 Nbd7 9. Nb3 Ne4 10. Bf4 Ndf6 11. Rc1 Nd6 12. Nc5 b6 13. Nd3 Bf5 14. Nb4 Rc8 15. Ne5 Rxc1 16. Qxc1 Nfe4 17. Nxd5 Be6 18. Nc6 Qd7 19. Ncxe7+ Kh8 20. Qc2 Nf6 21. Be5 Nxd5 22. Bxg7+ Kxg7 23. Nxd5 Rc8 24. Qd3 Nb5 25. e4 f5 26. Nc3 Bc4 27. Qd2 Bxf1 28. Bxf1 Nxd4 29. Nb5 Nf3+ 0-1

[Event "TUN-ch U14"]
[Site "Monastir"]
[Date "2021.09.02"]
[Round "3"]
[White "Derouiche, Omar"]
[Black "Jallali, Youssef"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "1353"]
[BlackElo "1273"]
[PlyCount "108"]
[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. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 c5 7. dxc5 dxc5 8. Nc3 Nc6 9. Be3 Nd7 10. Na4 b6 11. Nd4 cxd4 12. Bxc6 Rb8 13. Bxd4 Ne5 14. Bd5 e6 15. Bg2 Nxc4 16. Bxg7 Qxd1 17. Rfxd1 Kxg7 18. Rac1 b5 19. b3 Ne3 20. fxe3 bxa4 21. Rc3 axb3 22. axb3 Bb7 23. Rd7 Bxg2 24. Kxg2 a5 25. Ra7 Ra8 26. Rcc7 Rxa7 27. Rxa7 Rb8 28. Rxa5 Rxb3 29. Kf3 h6 30. h4 Kf6 31. Kf4 Rb2 32. Kf3 Rd2 33. e4 Rd1 34. e5+ Kg7 35. e4 Rd3+ 36. Kf4 g5+ 37. hxg5 hxg5+ 38. Kg4 Kg6 39. Ra8 Rd4 40. Kf3 g4+ 41. Kf4 Kg7 42. Ra1 Kg6 43. Rh1 Rd2 44. Kxg4 Rf2 45. Rh4 Rf1 46. Rh5 Rf2 47. Rg5+ Kh6 48. Rh5+ Kg6 49. Rg5+ Kh6 50. Kh4 Rh2+ 51. Kg4 Rf2 52. Rh5+ Kg6 53. Rh4 Rf1 54. Rh2 Kg7 0-1

[Event "TUN-ch U14"]
[Site "Monastir"]
[Date "2021.09.01"]
[Round "1"]
[White "Derouiche, Omar"]
[Black "Abedlatif, Mardessi"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "1353"]
[PlyCount "87"]
[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. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. cxd5 exd5 7. d4 Nc6 8. Nc3 Bg4 9. Re1 Re8 10. Bf4 a6 11. Rc1 Rc8 12. Ne5 Bh5 13. Qb3 Nxd4 14. Qxb7 Bd6 15. Nc6 Nxc6 16. Qxc6 Bxf4 17. gxf4 Re6 18. Qc5 Qd6 19. Nxd5 Nxd5 20. Bxd5 Rg6+ 21. Kh1 Rd8 22. Bxf7+ Kxf7 23. Qxh5 Qxf4 24. Qf3 Qxf3+ 25. exf3 Rd2 26. Rxc7+ Kf8 27. Rc8+ Kf7 28. Rc7+ Kf6 29. Rc6+ Kf5 30. Rxg6 hxg6 31. Kg2 Rxb2 32. a3 Ra2 33. Re3 Kf4 34. Re4+ Kf5 35. a4 g5 36. Kg3 g6 37. Rc4 Kf6 38. Rc6+ Kg7 39. Rxa6 Kh6 40. a5 Ra4 41. Ra8 Kg7 42. a6 Kf6 43. a7 Ke7 44. Rh8 1-0

[Event "TUN-ch U16"]
[Site "Monastir"]
[Date "2021.03.18"]
[Round "8"]
[White "Derouiche, Omar"]
[Black "Zgolli, Yassine"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "1367"]
[BlackElo "1272"]
[PlyCount "120"]
[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. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. d4 e6 5. Bg2 c5 6. 0-0 d5 7. Bg5 h6 8. Bf4 Bd6 9. Qd2 Bxf4 10. Qxf4 Nbd7 11. Na3 a6 12. Rfd1 0-0 13. Rac1 Re8 14. Ne5 cxd4 15. Nxd7 Qxd7 16. Qxd4 b5 17. cxb5 axb5 18. Qb6 Reb8 19. Rc7 Qd8 20. Rdc1 Bc8 21. Qc5 Bd7 22. e4 dxe4 23. Rd1 b4 24. Nc4 Rb5 25. Qd6 Rd5 26. Rxd5 exd5 27. Nb6 Ra6 28. Rc8 Qxc8 29. Nxc8 Rxd6 30. Nxd6 g6 31. Kf1 Bc6 32. Ke2 Kf8 33. h3 Ke7 34. Nc8+ Kd8 35. Na7 Ba4 36. b3 Bd7 37. Ke3 Kc7 38. Bf1 Kb7 39. Nb5 Kc6 40. Nd4+ Kc5 41. Nc2 g5 42. Be2 Bxh3 43. Nd4 Nd7 44. g4 Ne5 45. Nf5 h5 46. Nh6 Nxg4+ 47. Bxg4 Bxg4 48. Nxf7 h4 49. Ne5 Bf3 50. Nxf3 exf3 51. Kxf3 h3 52. Kg3 g4 53. f4 gxf3 54. Kxh3 Kd4 55. Kg3 Ke3 56. a4 f2 57. a5 f1Q 58. a6 Qg1+ 59. Kh4 Kf4 60. a7 Qh2# 0-1

[Event "TUN-ch U16"]
[Site "Monastir"]
[Date "2021.03.17"]
[Round "7"]
[White "Ajili, Rayen"]
[Black "Derouiche, Omar"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1495"]
[BlackElo "1367"]
[PlyCount "53"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. 0-0 cxd4 8. cxd4 Nxd4 9. Nxd4 Qxd4 10. Nc3 a6 11. Qe2 Rc8 12. Kh1 Bc6 13. f4 Nh6 14. Be3 Qb4 15. a3 Qe7 16. f5 Nxf5 17. Bxf5 exf5 18. Rxf5 Bd7 19. Bg5 Qc5 20. e6 Bxe6 21. Rxd5 Qc7 22. Rad1 Be7 23. Bxe7 Qxe7 24. Rd6 0-0 25. Nd5 Qg5 26. Nb6 Rcd8 27. R6d3 1/2-1/2

[Event "TUN-ch U16"]
[Site "Monastir"]
[Date "2021.03.17"]
[Round "6"]
[White "Derouiche, Omar"]
[Black "Boumaiza, Fares"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1367"]
[BlackElo "1230"]
[PlyCount "71"]
[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. Nf3 c5 2. c4 Nc6 3. g3 g6 4. Bg2 Nf6 5. Nc3 d5 6. cxd5 Nxd5 7. Qb3 e6 8. d3 Bg7 9. Bg5 f6 10. Bd2 0-0 11. 0-0 Rb8 12. Rac1 Qb6 13. Nxd5 Qxb3 14. Nxf6+ Bxf6 15. axb3 b6 16. Bc3 Nd4 17. Nxd4 cxd4 18. Bb4 Re8 19. Bd6 Bb7 20. Bxb8 Bxg2 21. Kxg2 Rxb8 22. Rc7 a5 23. Rfc1 Rf8 24. R1c6 h5 25. Rxe6 Kh8 26. Rcc6 Kg7 27. Rxb6 g5 28. Ra6 h4 29. Rxf6 Rxf6 30. Rxf6 Kxf6 31. gxh4 gxh4 32. Kf3 Kg5 33. h3 Kf5 34. e3 dxe3 35. fxe3 Kg5 36. d4 1-0

[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 "Derouiche, Omar"]
[Black "Sassi, Nizar"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1367"]
[PlyCount "57"]
[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. Nf3 Nc6 2. d4 d5 3. g3 Nf6 4. Bg2 Bf5 5. 0-0 e6 6. Nbd2 Bd6 7. h3 e5 8. dxe5 Nxe5 9. Nxe5 Bxe5 10. Nf3 Bd6 11. Bg5 0-0 12. Nd4 Be6 13. Nxe6 fxe6 14. b3 h6 15. Bc1 Be5 16. Rb1 Ne4 17. Bxe4 dxe4 18. Bd2 Qd6 19. Qe1 a5 20. Rd1 Qa3 21. Bc3 Bf6 22. Rd7 Rfc8 23. Bxf6 gxf6 24. Qc3 Qf8 25. Qc4 Qe8 26. Rfd1 Rd8 27. Qxc7 Rxd7 28. Rxd7 Rd8 29. Rxd8 1-0

[Event "TUN-ch U16"]
[Site "Monastir"]
[Date "2021.03.15"]
[Round "1"]
[White "Chouari, Mohamed"]
[Black "Derouiche, Omar"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1367"]
[PlyCount "64"]
[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. Nf3 Nf6 3. Bf4 g6 4. h4 Bg7 5. e3 0-0 6. Nbd2 Bg4 7. Qe2 Nbd7 8. 0-0-0 Re8 9. Qd3 c6 10. Be2 Ne4 11. Rhf1 a5 12. a4 h6 13. c4 Nb6 14. Ne5 Bf5 15. g4 Nxf2 16. Qb3 Bxe5 17. Rxf2 Bxf4 18. Rxf4 Be6 19. c5 Nd7 20. Qxb7 Qc8 21. Qb3 Nb8 22. Nf3 Bxg4 23. Ne5 Bxe2 24. Rd2 Bc4 25. Qd1 Rf8 26. b3 Ba6 27. h5 Qe6 28. Qg4 Qxg4 29. Nxg4 Nd7 30. hxg6 fxg6 31. Nxh6+ Kg7 32. Rh2 Rxf4 0-1

[Event "TUN-ch U16"]
[Site "Monastir"]
[Date "2021.03.15"]
[Round "3"]
[White "Jaziri, Yassine"]
[Black "Derouiche, Omar"]
[Result "1-0"]
[ECO "B40"]
[BlackElo "1367"]
[PlyCount "65"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd3 Nc6 7. Nxc6 bxc6 8. Bd2 d5 9. e5 Nd7 10. Qg4 Bxc3 11. Bxc3 0-0 12. 0-0 Qc7 13. f4 f6 14. Qxe6+ Kh8 15. Qf5 g6 16. Qh3 Qb6+ 17. Kh1 Nxe5 18. Qh6 Bf5 19. fxe5 Bxd3 20. exf6 Rf7 21. cxd3 d4 22. Rae1 Kg8 23. Re7 Raf8 24. Rfe1 Qd8 25. Bxd4 a5 26. Rxf7 Rxf7 27. Re6 Qd7 28. Qe3 Rf8 29. Re7 Qf5 30. Kg1 c5 31. Qh6 Qf1+ 32. Kxf1 Rxf6+ 33. Bxf6 1-0

[Event "Monastir U16"]
[Site "Monastir"]
[Date "2018.09.03"]
[Round "2.7"]
[White "Derouiche, Omar"]
[Black "Sartiah, Omer E Mohamed"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1182"]
[BlackElo "1383"]
[PlyCount "85"]
[EventDate "2018.09.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Bg4 5. Bc4 Nf6 6. 0-0 e6 7. d3 Qh5 8. Nb5 Bd6 9. h3 Bxf3 10. Qxf3 Qxf3 11. gxf3 a6 12. Nxd6+ cxd6 13. Bg5 d5 14. Bb3 Nc6 15. c3 h6 16. Be3 Rd8 17. Bc5 Ne5 18. Bb6 Rc8 19. Kg2 Nxd3 20. Ba4+ Nd7 21. b4 Rxc3 22. Bd4 Rc4 23. Be3 Rxb4 24. Bc2 N3c5 25. Bxc5 Nxc5 26. Rac1 b5 27. Bb3 Nb7 28. Rc7 Nd8 29. Bxd5 0-0 30. Be4 Rc4 31. Rxc4 bxc4 32. Rc1 f5 33. Bb1 Rf7 34. Rxc4 Rd7 35. Rc8 a5 36. a4 Kf7 37. Ra8 Rd5 38. Ba2 Rd2 39. Bc4 Nc6 40. Bb5 Nd4 41. Rxa5 Nxb5 42. axb5 Rb2 43. Ra7+ 1/2-1/2

