[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2015.12.27"]
[Round "9"]
[White "Cheikhna, Mohamed Lemine"]
[Black "Dah, Abdelaziz"]
[Result "1-0"]
[ECO "A31"]
[PlyCount "50"]
[EventDate "2015.12.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 e5 6. Ndb5 d5 7. Nxd5 Nxd5 8. Qxd5 Bb4+ 9. Nc3 Bxc3+ 10. bxc3 Qf6 11. Ba3 Nc6 12. e4 Be6 13. Qb5 Rb8 14. Be2 Bd7 15. Qd5 Rd8 16. Qc5 b6 17. Qe3 h5 18. Rd1 Be6 19. 0-0 Na5 20. Rxd8+ Qxd8 21. Rd1 Qc8 22. Qg5 Nc6 23. Qf6 Rg8 24. Rd6 Ne7 25. Rxb6 Qc7 1-0

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2015.12.26"]
[Round "8"]
[White "Dah, Abdelaziz"]
[Black "Sabar, Ethmane Daouda"]
[Result "0-1"]
[ECO "D04"]
[BlackElo "1994"]
[PlyCount "69"]
[EventDate "2015.12.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. b3 Nf6 2. Nf3 d5 3. Bb2 c5 4. e3 Nc6 5. d4 Bg4 6. Be2 e6 7. c4 dxc4 8. Bxc4 cxd4 9. Bxd4 Bb4+ 10. Bc3 Bxc3+ 11. Nxc3 Qa5 12. Rc1 Rd8 13. Qc2 0-0 14. 0-0 Bxf3 15. gxf3 Qh5 16. Be2 Qh3 17. f4 Nb4 18. Qb1 Rd2 19. f3 Nbd5 20. Rf2 Nxe3 21. Bf1 Nxf1 22. Rcxf1 Rxf2 23. Rxf2 Rc8 24. Qd3 h6 25. Rg2 Qh4 26. Qd2 a6 27. Kh1 Nh5 28. Ne2 Rd8 29. Qe3 Rd1+ 30. Rg1 Rxg1+ 31. Kxg1 Qe1+ 32. Kg2 Qxe2+ 33. Qxe2 Nxf4+ 34. Kf2 Nxe2 35. Kxe2 0-1

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2015.12.25"]
[Round "7"]
[White "Yahi, Mohamed Salem"]
[Black "Dah, Abdelaziz"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1867"]
[PlyCount "69"]
[EventDate "2015.12.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nf6 7. Bd3 Bxd3 8. Qxd3 e6 9. Bg5 c5 10. 0-0 cxd4 11. Qb5+ Qd7 12. Nxd4 Qxb5 13. Nxb5 Na6 14. Bxf6 gxf6 15. Ne4 Be7 16. Rad1 f5 17. Ned6+ Bxd6 18. Nxd6+ Ke7 19. Rfe1 f4 20. f3 Rhd8 21. Ne4 Rac8 22. c3 h6 23. Kf2 f5 24. Nd2 Nc5 25. Re2 Rd7 26. Rb1 Nd3+ 27. Kf1 Kf6 28. Nb3 e5 29. Rd1 Rcd8 30. Red2 Ke6 31. Rxd3 Rxd3 32. Rxd3 Rxd3 33. Nc5+ Kd5 34. Nxd3 e4 35. Nxf4+ 1-0

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2015.12.24"]
[Round "6"]
[White "Dah, Abdelaziz"]
[Black "Nocha, Sidahmed"]
[Result "0-1"]
[ECO "A12"]
[BlackElo "1794"]
[PlyCount "88"]
[EventDate "2015.12.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. e3 Bg4 5. Bb2 e6 6. Be2 Be7 7. 0-0 0-0 8. d4 Nbd7 9. Nbd2 Rc8 10. Ne5 Nxe5 11. dxe5 Bxe2 12. Qxe2 Nd7 13. Rfd1 Qc7 14. Nf3 Nc5 15. Rac1 Rfd8 16. h4 Ne4 17. g3 Rd7 18. Kg2 Qd8 19. Qc2 Qf8 20. cxd5 exd5 21. Rh1 h6 22. Rh3 Ba3 23. Rch1 Qc5 24. Qe2 Bxb2 25. Qxb2 Qc3 26. Qe2 Re7 27. g4 Rce8 28. Ng5 Qxe5 29. f4 Qc3 30. Nxe4 Rxe4 31. Re1 Rxf4 32. Qd1 Qb4 33. Rg3 Qe4+ 34. Kh3 h5 35. exf4 Qxe1 36. Qxe1 Rxe1 37. gxh5 Kh7 38. Kg4 d4 39. Rd3 c5 40. a3 Rc1 41. b4 b6 42. Kf5 Rc3 43. Ke4 Rxd3 44. Kxd3 Kh6 0-1

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2015.12.23"]
[Round "5"]
[White "Cheiguer, Mohamed Abdellahi"]
[Black "Dah, Abdelaziz"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1741"]
[PlyCount "114"]
[EventDate "2015.12.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. Nf3 g6 6. h3 Bg7 7. 0-0 0-0 8. Bf4 Nc6 9. c3 a6 10. Re1 b5 11. Nbd2 Bb7 12. Qe2 Rc8 13. Ne5 e6 14. Bg5 Qc7 15. Bf4 Nh5 16. Bh2 Qe7 17. Nxc6 Rxc6 18. a3 Nf6 19. Nb3 Nd7 20. Na5 Rb6 21. Bc7 Rc8 22. Bxb6 Nxb6 23. Nxb7 Qxb7 24. f4 Na4 25. g3 Qc6 26. Kg2 Kf8 27. h4 h5 28. Rab1 Bf6 29. g4 hxg4 30. Qxg4 Ke7 31. Re2 a5 32. Kf3 Rh8 33. Rh1 Nxb2 34. Re3 Nc4 35. Bxc4 dxc4+ 36. Re4 Bxd4 37. f5 gxf5 38. Qxf5 Bxc3 39. Ke2 Rh5 40. Qf3 f5 41. Re3 Qxf3+ 42. Kxf3 Bd2 43. Re5 c3 44. Ke2 Kd6 45. Rxb5 e5 46. Rxa5 e4 47. Rb5 e3 48. Kd3 Ke6 49. a4 Rh8 50. Rh2 Ra8 51. Kc2 Rxa4 52. Rg2 Rg4 53. Rxg4 fxg4 54. Kd3 Kf6 55. Rg5 e2 56. Kxe2 Bxg5 57. hxg5+ Kxg5 0-1

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2015.12.22"]
[Round "4"]
[White "Dah, Abdelaziz"]
[Black "Sidi, Mbareck Mohamed"]
[Result "0-1"]
[ECO "A15"]
[BlackElo "1930"]
[PlyCount "48"]
[EventDate "2015.12.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. c4 Bg7 4. Nf3 0-0 5. Nc3 c5 6. Qc2 Nc6 7. a3 b6 8. e3 Bb7 9. Be2 e6 10. h3 d5 11. 0-0-0 d4 12. Ne4 Nxe4 13. Qxe4 e5 14. Qc2 Re8 15. d3 a5 16. a4 Nb4 17. Qd2 Na2+ 18. Kb1 Nc3+ 19. Bxc3 dxc3 20. Qc2 e4 21. Ne1 Qf6 22. Rf1 Rad8 23. g4 Rd6 24. Ng2 exd3 0-1

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2015.12.21"]
[Round "3"]
[White "Oubeid, Beder"]
[Black "Dah, Abdelaziz"]
[Result "0-1"]
[ECO "E57"]
[PlyCount "88"]
[EventDate "2015.12.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. e3 cxd4 5. exd4 d5 6. Nc3 a6 7. Bd3 g6 8. 0-0 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. Bg5 Bg7 12. Ne4 0-0 13. Qe2 Bxe4 14. Bxe4 Ra7 15. Rfd1 Qd6 16. Bc2 Nd5 17. Qd2 Nc6 18. Bh6 Rc8 19. a3 f6 20. Bxg7 Kxg7 21. Bb3 Nce7 22. Rac1 Rac7 23. Rxc7 Rxc7 24. Rc1 Rxc1+ 25. Qxc1 Kf7 26. g3 g5 27. h4 h6 28. Qc2 Kg7 29. hxg5 hxg5 30. Qe4 f5 31. Qd3 g4 32. Ne5 Nc6 33. Nxc6 Qxc6 34. Bxd5 Qxd5 35. Qe3 a5 36. Qe5+ Qxe5 37. dxe5 Kg6 38. Kg2 Kg5 39. f4+ gxf3+ 40. Kxf3 a4 41. Ke3 Kg4 42. Kf2 f4 43. gxf4 Kxf4 44. Ke2 Kxe5 0-1

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2015.12.20"]
[Round "2"]
[White "Dah, Abdelaziz"]
[Black "Ahmed El Bechir, Mohamedou"]
[Result "0-1"]
[ECO "A30"]
[BlackElo "1810"]
[PlyCount "44"]
[EventDate "2015.12.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 d6 3. c4 c5 4. Nf3 Nc6 5. e3 Bg4 6. Be2 e5 7. d4 e4 8. Nh4 Bxe2 9. Qxe2 cxd4 10. exd4 g5 11. Nf5 Qa5+ 12. Nd2 Qxf5 13. f3 e3 14. Qxe3+ Kd7 15. 0-0 Re8 16. Qf2 d5 17. cxd5 Nxd5 18. Nc4 f6 19. Rae1 Bb4 20. Ne3 Bxe1 21. Rxe1 Nxe3 22. Rxe3 Rxe3 0-1

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2015.12.19"]
[Round "1"]
[White "Dieh, Mohamed"]
[Black "Dah, Abdelaziz"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1894"]
[PlyCount "67"]
[EventDate "2015.12.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nf6 5. h3 e6 6. Bd3 Nc6 7. c3 Bd7 8. Be3 Bd6 9. Nbd2 Qc7 10. 0-0 h6 11. Qc2 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Nf3 g5 15. Rfe1 0-0-0 16. Nxe5 Qxe5 17. Bb6 Qd6 18. Bxd8 Rxd8 19. Bf5 Kb8 20. Bxd7 Rxd7 21. Qf5 Ne4 22. Rad1 Nf6 23. Qe5 Kc7 24. Qd4 b6 25. c4 Kc6 26. cxd5+ Nxd5 27. Qa4+ Kb7 28. Qb5 a6 29. Qc4 b5 30. Qd4 f5 31. Re5 Kc6 32. Rxd5 Qxd5 33. Qc3+ Qc5 34. Qxc5+ 1-0

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2015.01.02"]
[Round "10"]
[White "Bellal, Tiyeb"]
[Black "Dah, Abdelaziz"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1600"]
[PlyCount "70"]
[EventDate "2014.12.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "MAU"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. e3 e6 4. Nc3 c6 5. Nf3 Nbd7 6. Bd3 Be7 7. Bd2 0-0 8. Qc2 dxc4 9. Bxc4 Nb6 10. Bd3 h6 11. 0-0 Nbd5 12. a3 Bd7 13. Ne5 Be8 14. Qc1 Nd7 15. f4 f5 16. Ne2 Bh5 17. Ng3 Nxe5 18. fxe5 Bg6 19. e4 Nc7 20. exf5 Qxd4+ 21. Kh1 Qxd3 22. Rf3 Qd5 23. f6 gxf6 24. Bb4 Bxb4 25. Qxh6 Bh7 26. Nh5 Rf7 27. Rg3+ Kh8 28. Rg7 Qd3 29. Rxf7 Qg6 30. Qg7+ Qxg7 31. Rxg7 Ne8 32. Rxb7 Bc5 33. exf6 Bg6 34. Nf4 Bf5 35. f7 Nf6 1-0

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2015.01.01"]
[Round "8"]
[White "Baba, Saad Bouh"]
[Black "Dah, Abdelaziz"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1400"]
[PlyCount "67"]
[EventDate "2014.12.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "MAU"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. g3 Nbd7 4. Bg2 e6 5. 0-0 c5 6. c4 Be7 7. Qa4 0-0 8. cxd5 Nb6 9. Qc2 Nbxd5 10. dxc5 Nb4 11. Qc4 Qa5 12. a3 Nc6 13. b4 Qc7 14. Bb2 a5 15. b5 Nd8 16. Nbd2 Qxc5 17. Qd3 Qd5 18. Nd4 Qh5 19. h4 Ng4 20. Qc3 Bd7 21. Qc7 Bf6 22. Qxd7 e5 23. Bf3 exd4 24. Qxg4 Qxb5 25. Bxd4 Bxd4 26. Qxd4 Ne6 27. Qe4 Nc5 28. Qf5 g6 29. Qe5 Rfe8 30. Qg5 Qa6 31. Qxc5 b6 32. Qc4 Qxc4 33. Nxc4 Rac8 34. Nd6 1-0

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2014.12.30"]
[Round "6"]
[White "Eyaha, Abdallahi"]
[Black "Dah, Abdelaziz"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1698"]
[PlyCount "32"]
[EventDate "2014.12.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "MAU"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 h6 7. c3 Nf6 8. Ne5 Bh7 9. Qb3 e6 10. Qxb7 Nbd7 11. Qxc6 Be7 12. Nxd7 Nxd7 13. Bb5 Bf6 14. Qb7 Ke7 15. b3 Bh4 16. Ba3+ Kf6 1-0

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2014.12.29"]
[Round "5"]
[White "Dah, Abdelaziz"]
[Black "Ahmed El Bechir, Mohamedou"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1802"]
[PlyCount "61"]
[EventDate "2014.12.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "MAU"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. Bf4 c6 4. e3 Qb6 5. b3 Bg4 6. c4 e6 7. Be2 dxc4 8. bxc4 Bxf3 9. Bxf3 Qb2 10. Nd2 Bb4 11. Ke2 Na6 12. a3 Ba5 13. Bd6 Kd7 14. c5 b5 15. a4 Nd5 16. Bxd5 exd5 17. Rb1 Qa2 18. axb5 cxb5 19. Ra1 Qxd2+ 20. Qxd2 Bxd2 21. Kxd2 Nc7 22. Ra5 Rhb8 23. Rha1 Rb7 24. Bxc7 Kxc7 25. Ra6 f6 26. Kc3 b4+ 27. Kb3 Kc8 28. R1a4 f5 29. R6a5 g5 30. c6 Rf7 31. Rxd5 1-0

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2014.12.28"]
[Round "3"]
[White "Abdellahi, Sidi"]
[Black "Dah, Abdelaziz"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1919"]
[PlyCount "26"]
[EventDate "2014.12.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "MAU"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 Nc6 3. Bg2 e6 4. 0-0 d5 5. d3 Bd6 6. Nbd2 0-0 7. Rb1 Ne7 8. e4 Ng6 9. b3 c6 10. Bb2 Re8 11. e5 Be7 12. exf6 Bxf6 13. Bxf6 Qxf6 1-0

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2014.12.28"]
[Round "4"]
[White "Chighali, Cheikh Tijani"]
[Black "Dah, Abdelaziz"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1786"]
[PlyCount "45"]
[EventDate "2014.12.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "MAU"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. Bf4 Nc6 4. e3 Nf6 5. Bd3 Bd6 6. Bg5 0-0 7. 0-0 Re8 8. c4 Be7 9. cxd5 exd5 10. Nc3 Be6 11. Rc1 h6 12. Bf4 a6 13. Bb1 Nh7 14. Qd3 g6 15. Bg3 Ng5 16. Nd2 Bd7 17. f4 Bf5 18. Qe2 Ne4 19. Ndxe4 dxe4 20. a3 b5 21. b4 Qd7 22. Nxe4 Kg7 23. Nd2 0-1

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2014.12.27"]
[Round "1"]
[White "Dah, Abdelaziz"]
[Black "Kar, El Moustapha"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1926"]
[PlyCount "32"]
[EventDate "2014.12.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "MAU"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Qb6 4. Nc3 e6 5. Bxc6 Qxc6 6. d4 cxd4 7. Qxd4 d6 8. 0-0 a6 9. Rd1 Qc7 10. Be3 Nf6 11. h3 Be7 12. Qd3 0-0 13. Re1 Rd8 14. Red1 b5 15. a3 Bb7 16. Nd2 Rac8 0-1

