[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.09"]
[Round "11.2"]
[White "Mccoy, Tom"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "0-1"]
[ECO "B59"]
[WhiteElo "1812"]
[BlackElo "1899"]
[PlyCount "138"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Papua New Guinea"]
[BlackTeam "Mauritania"]
[WhiteTeamCountry "PNG"]
[BlackTeamCountry "MAU"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 d6 6. Nc3 Nf6 7. Be2 Be7 8. Be3 Be6 9. f3 0-0 10. Qd2 d5 11. exd5 Nxd5 12. Nxd5 Qxd5 13. 0-0-0 Nb4 14. Qxd5 Nxd5 15. Bc5 Bg5+ 16. Kb1 Rfc8 17. Bd3 Nf4 18. Be3 Nxd3 19. Rxd3 Be7 20. g4 b6 21. Rhd1 Rc7 22. c3 f5 23. h3 h5 24. Rg1 hxg4 25. hxg4 fxg4 26. fxg4 Rc4 27. Kc1 Rxg4 28. Rxg4 Bxg4 29. Nd2 Rd8 30. Rxd8+ Bxd8 31. Ne4 Be7 32. Kd2 Kf7 33. a4 Bf3 34. Ng5+ Bxg5 35. Bxg5 Bc6 36. b3 Kg6 37. Be3 Kf5 38. Ke2 g5 39. a5 bxa5 40. Bxa7 Ke4 41. Bb6 a4 42. bxa4 Bxa4 43. Bc7 Bc6 44. Kf2 Kf4 45. Bb6 Kg4 46. Ke3 Kf5 47. Bc5 g4 48. Kf2 Kf4 49. Be3+ Ke4 50. Ba7 Kd3 51. Kg3 Bf3 52. Bb8 e4 53. Kf2 e3+ 54. Ke1 Kxc3 55. Bg3 Kd3 56. Bf4 Ke4 57. Bg3 Kf5 58. Kf1 Bc6 59. Ke2 Ke4 60. Bh2 Bb5+ 61. Ke1 Kf3 62. Bg1 Bc4 63. Bh2 Kg2 64. Bf4 Kf3 65. Bh2 g3 66. Bg1 Ke4 67. Kd1 Kd3 68. Ke1 Bb3 69. Kf1 Kd2 0-1

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.08"]
[Round "10.2"]
[White "Asante, Debesai Zerabruk"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1785"]
[BlackElo "1899"]
[PlyCount "92"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Eritrea"]
[BlackTeam "Mauritania"]
[WhiteTeamCountry "ERI"]
[BlackTeamCountry "MAU"]

1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 d6 6. 0-0 Nf6 7. Re1 e5 8. Nbd2 0-0 9. h3 h6 10. c3 Nh7 11. g4 Be6 12. Nf1 f5 13. exf5 gxf5 14. gxf5 Bxf5 15. Ng3 Bg6 16. Nh2 Qd7 17. Ng4 Ng5 18. h4 Nf7 19. Be4 Ne7 20. h5 Bxe4 21. dxe4 Kh7 22. Ne3 Ng5 23. Nef5 Nxf5 24. exf5 Nh3+ 25. Kf1 Nf4 26. Qg4 Qf7 27. Bxf4 exf4 28. Qxf4 Be5 29. Qe3 Bxg3 30. Qxg3 Rg8 31. Qf3 Rg5 32. Re6 Rxf5 33. Qe4 Kg8 34. Qg2+ Rg5 35. Qe4 Rf8 36. Rg6+ Rxg6 37. Qxg6+ Qxg6 38. hxg6 Rf6 39. Re1 Kf8 40. g7+ Kxg7 41. Re8 Rf8 42. Re6 Rf6 43. Re8 h5 44. Kg2 Kg6 45. f3 d5 46. Rd8 Rb6 0-1

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.07"]
[Round "9.2"]
[White "Cheikhna, Mohamed Lemine"]
[Black "Amba, Oyon Marius Claude"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1899"]
[BlackElo "1938"]
[PlyCount "86"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Mauritania"]
[BlackTeam "Cameroon"]
[WhiteTeamCountry "MAU"]
[BlackTeamCountry "CAM"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 g6 4. e3 Bg7 5. Bd3 0-0 6. Nbd2 c5 7. c3 Nc6 8. 0-0 Re8 9. h3 Nd7 10. Bc2 e5 11. dxe5 Ndxe5 12. Nxe5 Nxe5 13. Bxe5 Bxe5 14. Nf3 Bf6 15. Qd2 Qb6 16. Bb3 Bf5 17. Qxd5 Be6 18. Qd1 Rad8 19. Qc1 Bxb3 20. axb3 Qxb3 21. Rxa7 Rd7 22. Ra3 Qb5 23. Qc2 Red8 24. Rfa1 Kg7 25. Ra8 Rd1+ 26. Rxd1 Rxa8 27. b3 Ra3 28. Rb1 Qa6 29. c4 Qa5 30. Qd3 Qc7 31. Qd5 Ra8 32. Qe4 Rd8 33. Qf4 Qe7 34. e4 Bc3 35. Qe3 Bb4 36. Qf4 Rd3 37. Ne5 Bd2 38. Qh2 Rd4 39. Nf3 Qxe4 40. Nxd2 Qxb1+ 41. Nf1 Qe1 42. g3 Rd1 43. f4 Qxf1# 0-1

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.06"]
[Round "8.2"]
[White "Cheikhna, Mohamed Lemine"]
[Black "Egbe, Kossi Thierry"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1899"]
[BlackElo "1703"]
[PlyCount "110"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Mauritania"]
[BlackTeam "Togo"]
[WhiteTeamCountry "MAU"]
[BlackTeamCountry "TOG"]

1. Nf3 d5 2. d4 Bf5 3. e3 Nf6 4. Bd3 Bg4 5. h3 Bh5 6. 0-0 e6 7. Nbd2 c5 8. c3 Nbd7 9. Re1 Be7 10. e4 dxe4 11. Nxe4 0-0 12. dxc5 Nxe4 13. Bxe4 Nxc5 14. Bc2 Qxd1 15. Rxd1 Rfd8 16. Be3 Bg6 17. Bxg6 hxg6 18. Bxc5 Bxc5 19. Ne5 Bd6 20. Nc4 Be7 21. Na5 Rab8 22. Kf1 Kf8 23. Ke2 Bd6 24. f3 Ke7 25. Nb3 Be5 26. Nc5 Bd6 27. Nb3 Bc7 28. Nc5 Bd6 29. Ne4 Bc7 30. Nf2 Bf4 31. Rxd8 Rxd8 32. Rd1 Rxd1 33. Nxd1 Kd6 34. Kd3 Ke5 35. Ne3 Bxe3 36. Kxe3 Kd5 37. b3 a5 38. a3 b5 39. Kd3 a4 40. bxa4 bxa4 41. f4 f6 42. g3 e5 43. c4+ Kc5 44. h4 e4+ 45. Kxe4 Kxc4 46. f5 g5 47. h5 g4 48. Kf4 Kb3 49. Kxg4 Kxa3 50. Kf3 Kb4 51. g4 a3 52. g5 a2 53. h6 gxh6 54. gxh6 a1Q 55. h7 Qh1+ 0-1

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.05"]
[Round "7.3"]
[White "Cheikhna, Mohamed Lemine"]
[Black "Bullen, Alex"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1899"]
[BlackElo "2106"]
[PlyCount "96"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Mauritania"]
[BlackTeam "Wales"]
[WhiteTeamCountry "MAU"]
[BlackTeamCountry "WLS"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. cxd5 Nxd5 7. Nf3 Bb4 8. Bd2 Nc6 9. Bd3 Be7 10. a3 0-0 11. 0-0 Bf6 12. Nxd5 Qxd5 13. Qc2 g6 14. Be4 Qd7 15. Bxc6 Qxc6 16. Qxc6 bxc6 17. Rac1 Bb7 18. Be3 Rfd8 19. Rc5 Rd5 20. Rfc1 Rad8 21. h3 Rxc5 22. Rxc5 Be7 23. Rc3 Rd5 24. Kf1 a5 25. Ke1 f6 26. Rb3 Rb5 27. Rxb5 cxb5 28. Bd2 Bd8 29. Ke2 Bb6 30. Bc3 Kf7 31. Ne1 Ke7 32. f3 Kd6 33. Nd3 Bd5 34. Kd2 Bc4 35. f4 Kd5 36. Ke3 Bxd3 37. Kxd3 a4 38. g4 f5 39. g5 Ba7 40. h4 Bb6 41. b4 axb3 42. Bb2 Bc7 43. Bc1 Bd6 44. Kc3 b2 45. Kxb2 Kxd4 46. Kb3 Ke4 47. Kc3 Bxf4 48. Bxf4 Kxf4 0-1

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.03"]
[Round "6.2"]
[White "Cheikhna, Mohamed Lemine"]
[Black "Winston, Gerald Mansfield Th"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1899"]
[BlackElo "1832"]
[PlyCount "82"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Mauritania"]
[BlackTeam "Sierra Leone"]
[WhiteTeamCountry "MAU"]
[BlackTeamCountry "SIE"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. Bd3 Nbd7 6. Nf3 e5 7. 0-0 Be7 8. Bd2 Qc7 9. Ne2 exd4 10. Nexd4 Nc5 11. e5 dxe5 12. fxe5 Nd5 13. Qe2 Nxd3 14. Qxd3 0-0 15. Rae1 Qb6 16. Kh1 Qxb2 17. e6 fxe6 18. Nxe6 Bxe6 19. Rxe6 Bf6 20. c4 Nc7 21. Re2 Rad8 22. Qf5 Bc3 23. Qg4 Bxd2 24. Nxd2 Qxd2 25. Rfe1 Qf4 26. Qxf4 Rxf4 27. g3 Rf7 28. Kg2 h6 29. h3 Na6 30. h4 Nc5 31. Kh2 Rdf8 32. Kg2 a5 33. Rd1 a4 34. Re5 Rf2+ 35. Kh3 b6 36. Kg4 Rc2 37. Rd4 Rxa2 38. Rd6 Rc2 39. Rxc6 Rxc4+ 40. Kh5 a3 41. Re7 a2 0-1

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.02"]
[Round "5.2"]
[White "Njau, Albert"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1842"]
[BlackElo "1899"]
[PlyCount "67"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Tanzania"]
[BlackTeam "Mauritania"]
[WhiteTeamCountry "TAN"]
[BlackTeamCountry "MAU"]

1. g3 d5 2. Nf3 Nf6 3. Bg2 e6 4. 0-0 Bd6 5. d4 Nbd7 6. c4 c6 7. Nbd2 0-0 8. cxd5 exd5 9. Nb3 Ne4 10. Bf4 Qc7 11. Qc1 Re8 12. Rd1 Nf8 13. Bxd6 Qxd6 14. Qf4 Qd8 15. Ne5 f6 16. Nd3 Ng6 17. Qc1 Bf5 18. Bf3 Bh3 19. Nf4 Nxf4 20. Qxf4 g5 21. Qc1 Qc8 22. Bh5 Re7 23. Rd3 Qf8 24. f3 Nd6 25. g4 Rxe2 26. Re3 Rg2+ 27. Kh1 Nc4 28. Re6 Nxb2 29. Nc5 Kg7 30. Qe3 b6 31. Re7+ Kh8 32. Nd7 Rd8 33. Nxf8 Rxf8 34. Re8 1-0

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.07.31"]
[Round "3.2"]
[White "Kigigha, Bomo"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "1-0"]
[ECO "A23"]
[WhiteElo "2251"]
[BlackElo "1899"]
[PlyCount "43"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Nigeria"]
[BlackTeam "Mauritania"]
[WhiteTeamCountry "NGR"]
[BlackTeamCountry "MAU"]

1. c4 e5 2. g3 c6 3. Nf3 e4 4. Nd4 d5 5. cxd5 cxd5 6. Nc3 Nf6 7. Bg2 Nc6 8. Nxc6 bxc6 9. 0-0 Bd6 10. d3 exd3 11. Qxd3 0-0 12. e4 a5 13. Rd1 Bc5 14. exd5 Bxf2+ 15. Kxf2 Ng4+ 16. Kg1 Qb6+ 17. Qd4 Qxd4+ 18. Rxd4 cxd5 19. Nxd5 Rb8 20. h3 Nf6 21. Nxf6+ gxf6 22. Bh6 1-0

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.07.30"]
[Round "2.2"]
[White "Abdallah, Houssein Ali"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1899"]
[PlyCount "80"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Djibouti"]
[BlackTeam "Mauritania"]
[WhiteTeamCountry "DJI"]
[BlackTeamCountry "MAU"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. e5 Nd5 5. Nc3 Nc7 6. d3 Nxb5 7. Nxb5 g6 8. Bg5 Qa5+ 9. Nc3 Bg7 10. Bf4 Qb4 11. Qd2 0-0 12. 0-0 Qxb2 13. Rab1 Qa3 14. Rb3 Qa5 15. Qe3 a6 16. a3 d6 17. Nd5 Be6 18. Nb6 Rad8 19. c4 Bg4 20. Nd2 Nd4 21. Rbb1 Ne2+ 22. Kh1 Nxf4 23. Qxf4 Be2 24. Rfe1 Bxd3 25. Rb3 dxe5 26. Qe3 Bc2 27. Rc3 Qxb6 28. Rxc2 Rd7 29. Ne4 Rd4 30. Rc3 Rfd8 31. Qf3 Qc6 32. h3 h6 33. g4 e6 34. Kg2 f5 35. gxf5 exf5 36. Ng3 Qxf3+ 37. Kxf3 Rd2 38. Rb3 R8d3+ 39. Re3 e4+ 40. Kf4 Rxf2+ 0-1

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.07.29"]
[Round "1.3"]
[White "Kurmann, Oliver"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2463"]
[BlackElo "1899"]
[PlyCount "87"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Switzerland"]
[BlackTeam "Mauritania"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "MAU"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 d6 5. d3 Be7 6. h3 Nf6 7. Nh2 Be6 8. Ng4 Qd7 9. Nxf6+ Bxf6 10. Nd5 Bxd5 11. Bxd5 0-0 12. Qg4 Qc7 13. c3 Rab8 14. h4 b5 15. Bg5 Bd8 16. Rh3 Qc8 17. Qh5 Ne7 18. Bxe7 Bxe7 19. Qf3 Qd7 20. Ke2 Bd8 21. g4 Kh8 22. Kf1 b4 23. c4 Rb6 24. Kg2 Ra6 25. Kg3 Ra5 26. g5 f5 27. exf5 Qxf5 28. Qxf5 Rxf5 29. a4 Ra6 30. b3 Rb6 31. Rf1 Rf4 32. Re1 Rb8 33. Re4 Rxe4 34. Bxe4 Be7 35. f4 exf4+ 36. Kxf4 Rf8+ 37. Kg4 Rf2 38. Re3 Bf8 39. h5 g6 40. h6 Rf7 41. Bd5 Re7 42. Rf3 Re8 43. a5 Be7 44. Re3 1-0

[Event "Monastir zt 4.1"]
[Site "Monastir"]
[Date "2022.03.19"]
[Round "9"]
[White "Ben Ghanem, Hamed"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2112"]
[BlackElo "1957"]
[PlyCount "93"]
[EventDate "2022.03.13"]
[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 c5 3. e3 cxd4 4. exd4 Nc6 5. c3 Bf5 6. Qb3 Qd7 7. Nf3 f6 8. h4 h5 9. Be2 e6 10. 0-0 Nge7 11. Re1 Ng6 12. Bg3 Be7 13. Nbd2 Bg4 14. Qc2 f5 15. Bb5 Bxf3 16. Nxf3 0-0 17. Re2 Bd6 18. Bxd6 Qxd6 19. g3 Rf6 20. Bd3 Nf8 21. Rae1 f4 22. Kg2 Nd7 23. Bh7+ Kh8 24. Re5 Rh6 25. Ng5 Ncxe5 26. dxe5 Qe7 27. gxf4 Nf8 28. Bd3 g6 29. Qa4 Kg7 30. Re3 Rh8 31. Rg3 Rg8 32. Qd4 Kh8 33. f5 gxf5 34. Bxf5 Rxg5 35. Rxg5 Nh7 36. Bxh7 Qxh7 37. Qf4 Rg8 38. Qf6+ Rg7 39. Kh2 Kg8 40. Qxe6+ Kh8 41. Qe8+ Rg8 42. Qxg8+ Qxg8 43. Rxh5+ Qh7 44. Rxh7+ Kxh7 45. f4 Kg6 46. Kg3 a5 47. a4 1-0

[Event "Monastir zt 4.1"]
[Site "Monastir"]
[Date "2022.03.18"]
[Round "8"]
[White "Cheikhna, Mohamed Lemine"]
[Black "Ben Hamouda, Mohamed Aymen"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1957"]
[BlackElo "1509"]
[PlyCount "78"]
[EventDate "2022.03.13"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. e3 c6 5. Nf3 Bd6 6. Bd3 0-0 7. 0-0 Nbd7 8. b3 b6 9. Bb2 Bb7 10. Qc2 c5 11. cxd5 exd5 12. Nb5 Bb8 13. Ne5 h6 14. Qe2 a6 15. Na3 cxd4 16. exd4 Re8 17. Rae1 Ne4 18. Qg4 Nxe5 19. dxe5 Bxe5 20. Bxe5 Rxe5 21. Bxe4 dxe4 22. Rd1 Qf6 23. Nc4 Rg5 24. Qd7 Qf3 25. Ne3 Rxg2+ 26. Nxg2 e3 27. Qxb7 exf2+ 28. Rxf2 Qxb7 29. Rdf1 f6 30. Rd2 Re8 31. Rfd1 Re5 32. h4 Re4 33. Rd7 Qc6 34. R7d6 Qc5+ 35. Kh1 Re2 36. R6d5 Qf2 37. Rg1 Qf3 38. Rd8+ Kh7 39. Rd7 Qh3# 0-1

[Event "Monastir zt 4.1"]
[Site "Monastir"]
[Date "2022.03.17"]
[Round "7"]
[White "El Kouri, Abdallah Lamine"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1957"]
[PlyCount "82"]
[EventDate "2022.03.13"]
[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. Bc4 Nc6 3. Nf3 e6 4. Nc3 a6 5. a3 g6 6. 0-0 Bg7 7. Ne2 Nge7 8. c3 d5 9. exd5 exd5 10. Bb3 0-0 11. d4 c4 12. Bc2 Nf5 13. Bf4 Re8 14. Ng3 Nxg3 15. Bxg3 Bg4 16. h3 Bh5 17. Bh2 Bxf3 18. Qxf3 Qd7 19. Rfe1 Re6 20. Re2 Rxe2 21. Qxe2 Re8 22. Qf3 Qe6 23. Rf1 Qe2 24. Qxe2 Rxe2 25. Rc1 Bh6 26. f4 Nd8 27. g4 f6 28. Bg3 Ne6 29. g5 fxg5 30. Bd1 Rxb2 31. Bg4 Kf7 32. f5 Nf4 33. Re1 gxf5 34. Bxf5 Ne2+ 35. Kg2 Nxd4+ 36. Kf1 Nxf5 37. Be5 Bg7 38. Bxg7 Nxg7 39. Re3 Nf5 40. Re5 Kf6 41. Re8 h5 0-1

[Event "Monastir zt 4.1"]
[Site "Monastir"]
[Date "2022.03.16"]
[Round "6"]
[White "Cheikhna, Mohamed Lemine"]
[Black "Achour, Oussama"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1957"]
[BlackElo "1474"]
[PlyCount "50"]
[EventDate "2022.03.13"]
[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. Bf4 d5 3. e3 Bf5 4. Nd2 c5 5. c3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. Ngf3 b5 9. a3 Nc6 10. h3 b4 11. Nh4 Bc2 12. cxb4 Nxb4 13. Rc1 Nd3+ 14. Bxd3 Bxd3 15. Nhf3 Nd7 16. Ne5 Nxe5 17. Bxe5 b5 18. Nb1 e6 19. Nc3 b4 20. Nb5 Kd7 21. Ra1 bxa3 22. bxa3 Ra5 23. a4 Bb4+ 24. Kd1 Rha8 25. Kc1 Rxb5 0-1

[Event "Monastir zt 4.1"]
[Site "Monastir"]
[Date "2022.03.16"]
[Round "5"]
[White "Sentissi, Yassine"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "1844"]
[BlackElo "1957"]
[PlyCount "57"]
[EventDate "2022.03.13"]
[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. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. h3 Bd7 11. f4 Nxd4 12. Bxd4 Bc6 13. Qd3 e5 14. Be3 Rad8 15. Rad1 Rd7 16. f5 Rfd8 17. fxg6 hxg6 18. Bg5 Nh5 19. Bxd8 Qxd8 20. Qf3 Nf4 21. Ne2 Bh6 22. Nxf4 exf4 23. Kh1 Qh4 24. Bd5 Qf6 25. c3 Re7 26. Qd3 Bd7 27. Bb3 Qh4 28. Qxd6 Bxh3 29. Qxg6+ 1-0

[Event "Monastir zt 4.1"]
[Site "Monastir"]
[Date "2022.03.15"]
[Round "4"]
[White "Seddaoui, Yamine"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2114"]
[BlackElo "1957"]
[PlyCount "82"]
[EventDate "2022.03.13"]
[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 Nc6 3. Bb5 Nf6 4. Nf3 g6 5. e5 Ng4 6. Bxc6 dxc6 7. d3 Bg7 8. Qe2 Nh6 9. Ne4 b6 10. Nf6+ exf6 11. exf6+ Kf8 12. fxg7+ Kxg7 13. 0-0 Nf5 14. Qe4 Bb7 15. Bd2 Re8 16. Bc3+ f6 17. Qg4 Qd6 18. Nh4 Bc8 19. Nxf5+ Bxf5 20. Qf3 b5 21. b3 Qd5 22. Qf4 Qf7 23. Rfe1 Bd7 24. Qd6 Re6 25. Rxe6 Qxe6 26. Qxc5 Re8 27. Qxa7 Qg4 28. h3 Qf5 29. Kf1 Kg8 30. Qd4 Kf7 31. a4 c5 32. Qd6 b4 33. Bxf6 Qxf6 34. Qxd7+ Re7 35. Qd5+ Kg7 36. Rd1 Qc3 37. Qc4 Qe5 38. d4 Qh2 39. f3 Qh1+ 40. Kf2 Qxd1 41. Kg3 Qxd4 0-1

[Event "Monastir zt 4.1"]
[Site "Monastir"]
[Date "2022.03.14"]
[Round "3"]
[White "Cheikhna, Mohamed Lemine"]
[Black "Araoun, Saadi"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1957"]
[BlackElo "2058"]
[PlyCount "70"]
[EventDate "2022.03.13"]
[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. Bf4 c5 3. e3 Qb6 4. Nc3 d6 5. Rb1 g6 6. Nf3 Bg7 7. Bb5+ Nbd7 8. 0-0 0-0 9. h3 a6 10. Bc4 cxd4 11. exd4 Qc7 12. Bd3 b5 13. Re1 Re8 14. Qd2 Bb7 15. Ne4 Nh5 16. Bh2 f5 17. Neg5 e5 18. dxe5 dxe5 19. g4 fxg4 20. hxg4 Nhf6 21. Qb4 Bf8 22. Qd2 Nxg4 23. Be4 Nxh2 24. Kxh2 Nf6 25. Kg2 Nxe4 26. Nxe4 Bg7 27. Qe3 Rf8 28. Nfg5 Qd7 29. f3 h6 30. Rbd1 Qf5 31. Qb3+ Kh8 32. Rh1 Bxe4 33. Nxe4 Rad8 34. Rxd8 Rxd8 35. Nd6 Rxd6 0-1

[Event "Monastir zt 4.1"]
[Site "Monastir"]
[Date "2022.03.14"]
[Round "2"]
[White "Msellek, Ilyass"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2411"]
[BlackElo "1957"]
[PlyCount "41"]
[EventDate "2022.03.13"]
[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. Nf3 g6 3. c3 d5 4. exd5 Qxd5 5. d4 e6 6. Be2 Nf6 7. Na3 a6 8. Nc4 Qd8 9. Bg5 Nbd7 10. a4 b6 11. Nfe5 Qc7 12. Bf4 Qb7 13. Bf3 Nd5 14. 0-0 Be7 15. Re1 0-0 16. Nxd7 Bxd7 17. Bxd5 exd5 18. Rxe7 dxc4 19. dxc5 Rad8 20. Bh6 Bxa4 21. Rxb7 1-0

[Event "Monastir zt 4.1"]
[Site "Monastir"]
[Date "2022.03.13"]
[Round "1"]
[White "Cheikhna, Mohamed Lemine"]
[Black "Ben Ammar, Mohamed"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1957"]
[BlackElo "2173"]
[PlyCount "71"]
[EventDate "2022.03.13"]
[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. Bf4 g6 3. e3 Bg7 4. Nf3 d6 5. Be2 0-0 6. 0-0 c5 7. c4 Nh5 8. Bg5 h6 9. Bh4 g5 10. Ne1 Nf6 11. Bg3 Ne4 12. Nc3 Nxg3 13. hxg3 cxd4 14. exd4 f5 15. Nc2 Nc6 16. Qd2 e5 17. dxe5 dxe5 18. Nd5 Be6 19. Rad1 Rf7 20. Qe3 Rd7 21. g4 Qf8 22. gxf5 Bxf5 23. Rd2 Rad8 24. Rfd1 Kh8 25. b3 Nd4 26. Bd3 b5 27. Nxd4 exd4 28. Qf3 Bxd3 29. Qxd3 bxc4 30. bxc4 Rc8 31. Re2 Qc5 32. Rde1 Rf8 33. Ne7 Rxe7 34. Re3 Qb6 35. Rxe7 Qe6 36. R1xe6 1-0

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2019.04.04"]
[Round "9"]
[White "Cheikhna, Mohamed Lemine"]
[Black "Abderrahim Taleb, Mohamed"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1958"]
[BlackElo "1726"]
[PlyCount "32"]
[EventDate "2019.03.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Qd5 Qb4+ 5. c3 Qb6 6. e4 Bc5 7. Qd2 a5 8. Bc4 d6 9. 0-0 Bd7 10. Qg5 Nge7 11. Qxg7 0-0-0 12. Bxf7 dxe5 13. Nxe5 Nxe5 14. Qxe5 Rhf8 15. b4 axb4 16. cxb4 Bd4 0-1

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2019.04.03"]
[Round "8"]
[White "Hemam, Moulaye Brahim"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2058"]
[BlackElo "1958"]
[PlyCount "57"]
[EventDate "2019.03.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Be7 6. 0-0 b5 7. Bb3 0-0 8. Re1 d6 9. c3 Na5 10. Bc2 c5 11. Nbd2 Be6 12. Nf1 Nc6 13. Ng3 Qd7 14. h3 b4 15. Ba4 Qc7 16. d4 cxd4 17. cxd4 Nxd4 18. Nxd4 exd4 19. Qxd4 a5 20. Bf4 Qc5 21. Qd2 Rfd8 22. Rac1 Qa7 23. Be3 Qb8 24. Bc6 Ra6 25. Qd3 Bc8 26. Nf5 Bf8 27. Bg5 Bb7 28. Nh6+ gxh6 29. Bxf6 1-0

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2019.04.02"]
[Round "7"]
[White "Cheikhna, Mohamed Lemine"]
[Black "Ahmed El Bechir, Mohamedou"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1958"]
[BlackElo "1833"]
[PlyCount "74"]
[EventDate "2019.03.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Qb6 5. Nc3 cxd4 6. exd4 Bd7 7. Rb1 e6 8. a3 Bd6 9. Bxd6 Qxd6 10. Bd3 a6 11. 0-0 Nc6 12. Re1 Ne7 13. Qd2 Ng6 14. Ne5 0-0 15. Re3 Nf4 16. Bf1 Rac8 17. Rf3 Ng6 18. Re1 Ne4 19. Nxe4 dxe4 20. Rxe4 Nxe5 21. Rxe5 f6 22. Rh5 e5 23. d5 Bg4 24. Rhh3 Bxf3 25. Rxf3 b5 26. a4 Rc5 27. Rd3 Rd8 28. axb5 axb5 29. Qa5 Rxc2 30. Qxb5 Rb8 31. Qa4 Rcxb2 32. Rd1 Qc5 33. h3 Rxf2 34. Kh1 Qd6 35. Bc4 Rf4 36. Qc6 Qxc6 37. dxc6+ Rxc4 0-1

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2019.04.01"]
[Round "6"]
[White "Mohamed, Lemine Mohamed"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1859"]
[BlackElo "1958"]
[PlyCount "65"]
[EventDate "2019.03.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Be2 0-0 8. Qd2 Qa5 9. Nb3 Qd8 10. Bh6 d6 11. h4 Ne5 12. Bxg7 Kxg7 13. h5 Be6 14. hxg6 fxg6 15. Qh6+ Kg8 16. Nd4 Qd7 17. Bb5 Qc8 18. 0-0-0 Rf7 19. f3 a6 20. Ba4 b5 21. Nxe6 Qxe6 22. Bb3 Nc4 23. Kb1 Qd7 24. e5 Ne8 25. Ne4 Qf5 26. Ng5 Rg7 27. Nxh7 Qxe5 28. Bxc4+ bxc4 29. Ng5 Kf8 30. Qh8+ Rg8 31. Qh6+ Ng7 32. Qxg6 Qf5 33. Nh7# 1-0

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2019.03.31"]
[Round "5"]
[White "Cheikhna, Mohamed Lemine"]
[Black "Elvoullany, Moctar Essalem"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1958"]
[BlackElo "1459"]
[PlyCount "57"]
[EventDate "2019.03.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. Nf3 e6 4. e3 Be7 5. Nbd2 c6 6. Bd3 Nbd7 7. c3 Nh5 8. Bg3 Nxg3 9. hxg3 c5 10. Ne5 Nxe5 11. dxe5 c4 12. Bc2 b5 13. a3 a5 14. Qg4 g6 15. f4 f5 16. exf6 Bxf6 17. Bxg6+ hxg6 18. Qxg6+ Kd7 19. Qf7+ Be7 20. Rxh8 Qxh8 21. e4 Bb7 22. f5 exf5 23. Qxf5+ Kd6 24. 0-0-0 Rf8 25. e5+ Qxe5 26. Ne4+ Qxe4 27. Qxe4 Rf1 28. Qd4 Bf6 29. Qb6+ 1-0

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2019.03.31"]
[Round "4"]
[White "Hassan, Abderrahmane"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1783"]
[BlackElo "1958"]
[PlyCount "148"]
[EventDate "2019.03.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c6 4. e3 e6 5. Bd3 Bd6 6. Bg3 Qc7 7. Nf3 Nbd7 8. Qe2 0-0 9. e4 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Bxe5 Qxe5 13. exd5 Qxe2+ 14. Bxe2 Nxd5 15. Nxd5 cxd5 16. 0-0-0 Be6 17. Bf3 Rfd8 18. Rd4 Rd7 19. Rhd1 Rad8 20. Kb1 b6 21. b3 Kf8 22. Kb2 Ke7 23. h4 g6 24. g3 h5 25. R1d2 Kf6 26. Kc3 Rc8+ 27. Kb4 Rdc7 28. Bxd5 Bxd5 29. Rxd5 Rxc2 30. a4 Rxd2 31. Rxd2 Rc5 32. Rd7 a5+ 33. Ka3 Ke6 34. Rb7 Rc6 35. b4 Rd6 36. bxa5 bxa5 37. f3 Rd3+ 38. Rb3 Rxb3+ 39. Kxb3 Kd5 40. g4 Kd4 41. g5 Kd3 42. Kb2 Kc4 43. Kc2 Kb4 44. Kd3 Kxa4 45. Kc4 Ka3 46. Kc3 Ka2 47. Kd4 Kb1 48. Ke5 a4 49. Kf6 a3 50. Kxf7 a2 51. Kxg6 a1Q 52. Kxh5 Qh8+ 53. Kg4 Qc8+ 54. Kh5 Qh3 55. g6 Qxf3+ 56. Kh6 Qf4+ 57. Kg7 Qxh4 58. Kg8 Qh6 59. g7 Qe6+ 60. Kf8 Qc8+ 61. Kf7 Qd7+ 62. Kg8 Kc2 63. Kh7 Qh3+ 64. Kg8 Kd3 65. Kf7 Qf5+ 66. Ke7 Qc5+ 67. Kf7 Qc7+ 68. Kg8 Ke4 69. Kh7 Qh2+ 70. Kg8 Qb8+ 71. Kf7 Qb7+ 72. Kf6 Qc6+ 73. Kg5 Qe8 74. Kf6 Qg8 0-1

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2019.03.30"]
[Round "2"]
[White "Cheikhna, Mohamed Lemine"]
[Black "Nocha, Sidahmed"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1958"]
[BlackElo "1773"]
[PlyCount "50"]
[EventDate "2019.03.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c6 4. e3 Bf5 5. c3 e6 6. Nbd2 Be7 7. Ne5 Nbd7 8. h3 h6 9. Ndf3 0-0 10. Nxd7 Nxd7 11. Bd3 Bxd3 12. Qxd3 f5 13. g4 Qe8 14. 0-0-0 Qg6 15. Rhg1 Kh8 16. h4 Kh7 17. Rg2 fxg4 18. Rxg4 Qf5 19. Qxf5+ Rxf5 20. Ne5 Nxe5 21. Bxe5 Rg8 22. Rdg1 Rf7 23. f4 Kh8 24. Kd2 Kh7 25. Kd3 g6 0-1

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2019.03.30"]
[Round "3"]
[White "Yahi, Mohamed Salem"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1915"]
[BlackElo "1958"]
[PlyCount "58"]
[EventDate "2019.03.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 d5 7. Nfg5+ Kg8 8. Qf3 Qd7 9. h4 Nd4 10. Qd3 dxe4 11. Qc4+ Ne6 12. Nxe4 Qd4 13. Qe2 Be7 14. d3 h6 15. h5 Kh7 16. c3 Qd8 17. Rh3 Nf4 18. Bxf4 Bxh3 19. Bxe5 Bf5 20. 0-0-0 Re8 21. g4 Bxe4 22. dxe4 Qc8 23. f4 Qe6 24. Kb1 Rad8 25. Re1 Bd6 26. Bxd6 Qxd6 27. Kc2 Qxf4 28. e5 Qa4+ 29. Kb1 Rxe5 0-1

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2019.03.29"]
[Round "1"]
[White "Mohamed, Salem Ghailani"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1628"]
[BlackElo "1958"]
[PlyCount "39"]
[EventDate "2019.03.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. Bc4 Bg7 4. Bxf7+ Kxf7 5. Ng5+ Ke8 6. Qf3 Nh6 7. Nc3 Nc6 8. 0-0 Nd4 9. Qd1 e6 10. f4 Qe7 11. d3 Nf7 12. Nd5 exd5 13. exd5 Nxg5 14. fxg5 Kd8 15. Bf4 Qe2 16. Qb1 Nxc2 17. Kh1 Re8 18. Bd6 Nxa1 19. Qxa1 b6 20. a4 0-1

[Event "Olympiad-43"]
[Site "Batumi"]
[Date "2018.10.04"]
[Round "10.2"]
[White "Cheikhna, Mohamed Lemine"]
[Black "Pg, Md Omar Ak Hafizon"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1950"]
[BlackElo "2125"]
[PlyCount "70"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 187"]
[Source "ChessBase"]
[SourceDate "2018.12.11"]
[SourceVersion "1"]
[SourceVersionDate "2018.12.11"]
[SourceQuality "1"]
[WhiteTeam "Mauritania"]
[BlackTeam "Brunei"]
[WhiteTeamCountry "MAU"]
[BlackTeamCountry "BRN"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. h3 c5 6. c3 d6 7. Nbd2 Nc6 8. Be2 Re8 9. Nb3 cxd4 10. cxd4 Bd7 11. 0-0 Qb6 12. Nfd2 Be6 13. Bc4 d5 14. Bd3 Nb4 15. Bb1 Nd7 16. a3 Nc6 17. Bd3 f6 18. Rc1 Rac8 19. Qe2 Bf7 20. Nc5 Nxc5 21. Rxc5 a6 22. b4 e5 23. dxe5 fxe5 24. Bg5 e4 25. Bb1 a5 26. Qb5 Qxb5 27. Rxb5 axb4 28. axb4 Bc3 29. Rd1 Nxb4 30. Nb3 Nc6 31. Rxb7 Rb8 32. Rxb8 Rxb8 33. Nd2 Bxd2 34. Rxd2 Rxb1+ 35. Kh2 Kg7 0-1

[Event "Olympiad-43"]
[Site "Batumi"]
[Date "2018.10.03"]
[Round "9.2"]
[White "Press, Shaun"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1935"]
[BlackElo "1950"]
[PlyCount "68"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 187"]
[Source "ChessBase"]
[SourceDate "2018.12.11"]
[SourceVersion "1"]
[SourceVersionDate "2018.12.11"]
[SourceQuality "1"]
[WhiteTeam "Papua New Guinea"]
[BlackTeam "Mauritania"]
[WhiteTeamCountry "PNG"]
[BlackTeamCountry "MAU"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. Nf3 Bg4 6. c3 Bd6 7. h3 Bh5 8. 0-0 Nf6 9. Re1+ Ne7 10. Bg5 Qd7 11. Nbd2 0-0-0 12. Qc2 Bg6 13. Ne5 Bxe5 14. Rxe5 Nc6 15. Ree1 Rde8 16. Bxf6 gxf6 17. Nb3 b6 18. Nd2 Rhg8 19. Kh1 Kb8 20. Nf3 Qd6 21. Nh4 Bxd3 22. Qxd3 Qf4 23. Nf3 Re4 24. Qd2 Qf5 25. Re3 Rge8 26. Rae1 Qh5 27. Rxe4 dxe4 28. Qf4 f5 29. Nh4 Ne7 30. g3 Rg8 31. Qe5 Qg5 32. Re2 Ng6 33. Qxf5 Qc1+ 34. Kh2 Nxh4 0-1

[Event "Olympiad-43"]
[Site "Batumi"]
[Date "2018.10.02"]
[Round "8.1"]
[White "Moayed, Obied"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2125"]
[BlackElo "1950"]
[PlyCount "63"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 187"]
[Source "ChessBase"]
[SourceDate "2018.12.11"]
[SourceVersion "1"]
[SourceVersionDate "2018.12.11"]
[SourceQuality "1"]
[WhiteTeam "Jordan"]
[BlackTeam "Mauritania"]
[WhiteTeamCountry "JOR"]
[BlackTeamCountry "MAU"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 Qb6 5. Nc3 e6 6. Bf4 Bb4 7. c5 Qa5 8. Nd2 b6 9. cxb6 axb6 10. e3 0-0 11. a3 c5 12. Bd6 Rd8 13. Be7 Rd7 14. Bxf6 gxf6 15. Rc1 Bxc3 16. Rxc3 c4 17. Qd1 b5 18. Qg4+ Kf8 19. b4 cxb3 20. Rxc8+ Ke7 21. Qg8 Rd8 22. Rxd8 Qxd8 23. Qxd8+ Kxd8 24. Bxb5 Rxa3 25. Ke2 Na6 26. Bxa6 Rxa6 27. Nxb3 Ra2+ 28. Kf3 f5 29. Ra1 Rb2 30. Ra8+ Ke7 31. Nc5 Rb1 32. Rh8 1-0

[Event "Olympiad-43"]
[Site "Batumi"]
[Date "2018.10.01"]
[Round "7.35"]
[White "Cheikhna, Mohamed Lemine"]
[Black "Grigorchuk, Sergey"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1950"]
[BlackElo "2288"]
[PlyCount "40"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 187"]
[Source "ChessBase"]
[SourceDate "2018.12.11"]
[SourceVersion "1"]
[SourceVersionDate "2018.12.11"]
[SourceQuality "1"]
[WhiteTeam "Mauritania"]
[BlackTeam "IBCA"]
[WhiteTeamCountry "MAU"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qc1 Bf5 7. Nh4 Be4 8. f3 Bxb1 9. Qxb1 Nh5 10. Bg3 Nxg3 11. hxg3 e5 12. dxe5 0-0-0 13. Qf5+ Kb8 14. 0-0-0 c4 15. Qf4 g6 16. e4 Bc5 17. Qf6 d4 18. Bxc4 dxc3 19. b3 Ba3+ 20. Kb1 Qf2 0-1

[Event "Olympiad-43"]
[Site "Batumi"]
[Date "2018.09.30"]
[Round "6.75"]
[White "Grassi, Enrico"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1965"]
[BlackElo "1950"]
[PlyCount "66"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 187"]
[Source "ChessBase"]
[SourceDate "2018.12.11"]
[SourceVersion "1"]
[SourceVersionDate "2018.12.11"]
[SourceQuality "1"]
[WhiteTeam "San Marino"]
[BlackTeam "Mauritania"]
[WhiteTeamCountry "SMR"]
[BlackTeamCountry "MAU"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bf4 Bd6 5. Bxd6 Qxd6 6. Bd3 Qb4+ 7. Nd2 Qxb2 8. Ngf3 Ne7 9. 0-0 0-0 10. Re1 Nbc6 11. c4 Qa3 12. Re3 Qd6 13. c5 Qf6 14. Nb3 Bf5 15. Ne5 Rfe8 16. Nxc6 Nxc6 17. Rf3 Ne7 18. Bxf5 Nxf5 19. g4 Qh4 20. Rxf5 Re4 21. f3 Re3 22. Re5 Re8 23. Rxe8+ Rxe8 24. Kg2 h5 25. Rc1 hxg4 26. fxg4 Re3 27. Rc2 Qh3+ 28. Kh1 Qh7 29. Nd2 Qd3 30. Rc1 Re2 31. Rc2 Qe3 32. Qg1 Re1 33. Nf1 Qf3+ 0-1

[Event "Olympiad-43"]
[Site "Batumi"]
[Date "2018.09.28"]
[Round "5.82"]
[White "Haftom, Ghebremedhn Ghebreh"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1979"]
[BlackElo "1950"]
[PlyCount "106"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 187"]
[Source "ChessBase"]
[SourceDate "2018.12.11"]
[SourceVersion "1"]
[SourceVersionDate "2018.12.11"]
[SourceQuality "1"]
[WhiteTeam "Ethiopia"]
[BlackTeam "Mauritania"]
[WhiteTeamCountry "ETH"]
[BlackTeamCountry "MAU"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nf6 5. g3 Nc6 6. Bg2 Be7 7. 0-0 0-0 8. Re1 Re8 9. e5 Nd7 10. h4 f6 11. exf6 Nxf6 12. Nf1 Bd6 13. Bh3 e5 14. Bxc8 Qxc8 15. c3 h6 16. Kg2 Qg4 17. Ne3 Qg6 18. a4 Kh8 19. Nh2 Rad8 20. a5 e4 21. d4 cxd4 22. cxd4 Nb4 23. Rf1 Nd3 24. Nhg4 h5 25. Nxf6 gxf6 26. Rg1 Rg8 27. Kf1 f5 28. Rg2 Qf7 29. Nxd5 f4 30. Nxf4 Nxf4 31. Bxf4 Bxf4 32. gxf4 Rxg2 33. Kxg2 Rg8+ 34. Kf1 Qc4+ 35. Qe2 Rg1+ 36. Kxg1 Qxe2 37. Ra3 Qd1+ 38. Kh2 Qxd4 39. Re3 Qxb2 40. Kg3 Qg7+ 41. Kh2 Qg6 42. Rb3 Qf7 43. Rc3 Qxf4+ 44. Kg2 b5 45. Rc5 Qg4+ 46. Kf1 b4 47. Rb5 Qd1+ 48. Kg2 Qf3+ 49. Kg1 b3 50. a6 e3 51. fxe3 Qxe3+ 52. Kh1 Qe1+ 53. Kh2 Qe2+ 0-1

[Event "Olympiad-43"]
[Site "Batumi"]
[Date "2018.09.27"]
[Round "4.61"]
[White "Johnson, Joshua"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2261"]
[BlackElo "1950"]
[PlyCount "57"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 187"]
[Source "ChessBase"]
[SourceDate "2018.12.11"]
[SourceVersion "1"]
[SourceVersionDate "2018.12.11"]
[SourceQuality "1"]
[WhiteTeam "Trinidad and Tobago"]
[BlackTeam "Mauritania"]
[WhiteTeamCountry "TRI"]
[BlackTeamCountry "MAU"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 dxe4 5. dxe4 Bc5 6. Bc4 0-0 7. 0-0 Nc6 8. c3 a5 9. a4 h6 10. Qe2 e5 11. Bb5 Qe7 12. Nc4 Bg4 13. Ne3 Be6 14. Nc4 Bg4 15. h3 Bh5 16. Ne3 Bg6 17. Nd5 Nxd5 18. exd5 e4 19. dxc6 exf3 20. Qxe7 Bxe7 21. cxb7 Rab8 22. Bc6 fxg2 23. Re1 Bc5 24. Bf4 Bb6 25. c4 Rbd8 26. Rad1 f6 27. c5 Bxc5 28. Rxd8 Rxd8 29. Bxc7 1-0

[Event "Olympiad-43"]
[Site "Batumi"]
[Date "2018.09.25"]
[Round "2.2"]
[White "Cheikhna, Mohamed Lemine"]
[Black "Abrantes, Persson"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1950"]
[BlackElo "2055"]
[PlyCount "116"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 187"]
[Source "ChessBase"]
[SourceDate "2018.12.11"]
[SourceVersion "1"]
[SourceVersionDate "2018.12.11"]
[SourceQuality "1"]
[WhiteTeam "Mauritania"]
[BlackTeam "Mozambique"]
[WhiteTeamCountry "MAU"]
[BlackTeamCountry "MOZ"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. Be2 c6 6. Nbd2 0-0 7. h3 a5 8. 0-0 Nh5 9. Bh2 f5 10. c4 Nf6 11. Qc2 h6 12. Rac1 Na6 13. a3 Bd7 14. Nh4 Be8 15. Qb3 Qd7 16. c5+ Bf7 17. Bc4 Nd5 18. cxd6 exd6 19. Qd3 Kh7 20. Bb3 Nac7 21. e4 fxe4 22. Nxe4 Nb5 23. Bc2 Ne7 24. Rfe1 Nf5 25. Nxf5 gxf5 26. Ng3 Nxd4 27. Nxf5 Bg6 28. Re7 Qxe7 29. Nxe7 Bxd3 30. Bxd3+ Kh8 31. Ng6+ Kg8 32. Nxf8 Bxf8 33. Re1 d5 34. Kf1 Kf7 35. g4 Nf3 36. Re3 Nxh2+ 37. Kg2 Bd6 38. Bf5 Bf4 39. Re6 a4 40. Re2 Ra6 41. Be6+ Kf6 42. Bc8 Rb6 43. Re8 Kf7 44. Rd8 Rxb2 45. Rd7+ Ke8 46. Rxb7 Rxb7 47. Bxb7 Kd7 48. Ba6 Kc7 49. f3 Kb6 50. Be2 c5 51. h4 c4 52. g5 hxg5 53. hxg5 Bxg5 54. Kxh2 Bc1 55. Bd1 Kb5 56. Kg2 Bxa3 57. Kf2 Bc1 58. Ke2 d4 0-1

[Event "Olympiad-43"]
[Site "Batumi"]
[Date "2018.09.24"]
[Round "1.56"]
[White "Cheikhna, Mohamed Lemine"]
[Black "Volodin, Aleksandr"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1950"]
[BlackElo "2457"]
[PlyCount "72"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 187"]
[Source "ChessBase"]
[SourceDate "2018.12.11"]
[SourceVersion "1"]
[SourceVersionDate "2018.12.11"]
[SourceQuality "1"]
[WhiteTeam "Mauritania"]
[BlackTeam "Estonia"]
[WhiteTeamCountry "MAU"]
[BlackTeamCountry "EST"]

1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. Bf4 Nc6 5. e3 Qb6 6. Qb3 Be7 7. Nbd2 d5 8. Be2 h6 9. Ne5 Nxe5 10. dxe5 Nd7 11. Nf3 Qc7 12. h4 a6 13. a4 c4 14. Qc2 Nc5 15. Nd4 Bd7 16. Rh3 g6 17. f3 0-0-0 18. a5 g5 19. hxg5 hxg5 20. Bg3 Rxh3 21. gxh3 Rh8 22. Bf1 f5 23. b4 cxb3 24. Nxb3 Ba4 25. Rxa4 Nxa4 26. c4 Bb4+ 27. Kf2 Nc5 28. Kg2 f4 29. Bf2 Qh7 30. Qxh7 Rxh7 31. Nxc5 Bxc5 32. exf4 Bxf2 33. Kxf2 gxf4 34. cxd5 exd5 35. Bd3 Rh5 36. Bg6 Rxe5 0-1

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2017.12.31"]
[Round "9"]
[White "Cheikhna, Mohamed Lemine"]
[Black "Tajedine, Sidi Mohamed"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1883"]
[BlackElo "1805"]
[PlyCount "40"]
[EventDate "2017.12.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. Nf3 g6 4. e3 Bg7 5. Bd3 0-0 6. Nbd2 Nbd7 7. h3 c5 8. c3 b6 9. 0-0 Bb7 10. a4 Re8 11. Ne5 a6 12. Bh2 Ne4 13. Nxd7 Qxd7 14. Nxe4 dxe4 15. Be2 cxd4 16. cxd4 e5 17. dxe5 Qe7 18. Qb3 Qc5 19. Rac1 Qd5 20. Bc4 Qd8 1-0

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2017.12.30"]
[Round "8"]
[White "Ahmed El Bechir, Mohamedou"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1824"]
[BlackElo "1883"]
[PlyCount "37"]
[EventDate "2017.12.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Nc6 8. Be3 Qd7 9. c5 Nd5 10. Bb5 Be7 11. Nbd2 Bf6 12. Qa4 0-0 13. h3 Bxf3 14. Nxf3 a6 15. Bxc6 Qxc6 16. Qxc6 bxc6 17. g4 g6 18. Rfc1 Rab8 19. Rab1 0-1

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2017.12.29"]
[Round "7"]
[White "Abdellahi, Sidi"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1797"]
[BlackElo "1883"]
[PlyCount "31"]
[EventDate "2017.12.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Be6 7. d3 Be7 8. 0-0 0-0 9. a3 h6 10. Nxd5 Bxd5 11. b4 a6 12. Bb2 f5 13. Bxe5 Bxf3 14. Bxf3 Nxe5 15. Qb3+ Kh7 16. Bxb7 0-1

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2017.12.28"]
[Round "6"]
[White "Cheikhna, Mohamed Lemine"]
[Black "Dieh, Mohamed"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1883"]
[BlackElo "1820"]
[PlyCount "28"]
[EventDate "2017.12.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 Nc6 4. e3 Bd6 5. Ne5 Nge7 6. Bd3 Nb4 7. Be2 0-0 8. c3 Nbc6 9. Nd2 b6 10. Bd3 Nxe5 11. dxe5 Bc5 12. b4 Bxb4 13. cxb4 Bb7 14. Nf3 c5 1-0

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2017.12.27"]
[Round "5"]
[White "Hemam, Moulaye Brahim"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2055"]
[BlackElo "1883"]
[PlyCount "64"]
[EventDate "2017.12.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. g3 e6 4. Bg2 Nf6 5. 0-0 Be7 6. c4 c6 7. Nc3 Nbd7 8. b3 Ne4 9. Bb2 h5 10. h3 g5 11. Nxe4 Bxe4 12. cxd5 exd5 13. Ne5 Bxg2 14. Kxg2 Bf6 15. Qd3 Qe7 16. e4 dxe4 17. Qxe4 0-0-0 18. Qf5 Kb8 19. Ba3 c5 20. Nxd7+ Rxd7 21. Rae1 Qd8 22. dxc5 Rd2 23. Bc1 Rd5 24. Qc2 Bd4 25. b4 Qf6 26. Qe4 Rhd8 27. Rd1 Re5 28. Qc2 Qc6+ 29. Kh2 h4 30. Rxd4 Rxd4 31. Bb2 hxg3+ 32. fxg3 Rxb4 0-1

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2017.12.26"]
[Round "4"]
[White "Cheikhna, Mohamed Lemine"]
[Black "Taleb Mohamed, Ahmed"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1883"]
[BlackElo "1998"]
[PlyCount "49"]
[EventDate "2017.12.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 c5 2. c3 d5 3. Nf3 Nc6 4. Bf4 cxd4 5. cxd4 Qb6 6. Qb3 Nxd4 7. Qxb6 Nc2+ 8. Kd1 axb6 9. Kxc2 Bf5+ 10. Kc1 Nf6 11. Na3 e6 12. Nb5 Kd7 13. h3 Bc5 14. e3 Ne4 15. Nbd4 Nxf2 16. Bb5+ Kd8 17. Rf1 Nd3+ 18. Bxd3 Bxd3 19. Rf2 Kd7 20. Kd2 Bc4 21. Bh2 e5 22. Nf5 Rhg8 23. Rc1 b5 24. g4 Ke6 25. Ng3 0-1

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2017.12.24"]
[Round "2"]
[White "Cheikhna, Mohamed Lemine"]
[Black "Yahi, Mohamed Salem"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1883"]
[BlackElo "1886"]
[PlyCount "65"]
[EventDate "2017.12.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 c6 2. Bd2 d5 3. Nf3 Nf6 4. c3 Bg4 5. Bf4 Bxf3 6. exf3 e6 7. Bd3 Bd6 8. Be5 Bxe5 9. dxe5 Nfd7 10. f4 Nc5 11. Bc2 Nbd7 12. Qe2 Qh4 13. g3 Qh3 14. Nd2 f5 15. Nf3 Ne4 16. Nd4 Qg2 17. Bxe4 fxe4 18. 0-0-0 Nc5 19. Kb1 Qh3 20. Qe3 Nd3 21. Qe2 0-0-0 22. f3 Rhe8 23. fxe4 dxe4 24. Rd2 Nc5 25. Rhd1 Kb8 26. Nxc6+ bxc6 27. Rxd8+ Rxd8 28. Rxd8+ Kc7 29. Rd2 Qf5 30. Qe3 g5 31. Qxc5 e3+ 32. Rc2 gxf4 33. Qd6+ 1-0

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2017.12.23"]
[Round "1"]
[White "Sidi, Mbareck Mohamed"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "1930"]
[BlackElo "1883"]
[PlyCount "58"]
[EventDate "2017.12.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. Nf3 e6 4. 0-0 Be7 5. c4 0-0 6. d4 c5 7. cxd5 Nxd5 8. dxc5 Bxc5 9. a3 a5 10. e4 Nf6 11. Qc2 Qb6 12. Nc3 Bd7 13. Ne5 Rc8 14. Nxd7 Nbxd7 15. Qe2 Bd4 16. Nb5 Bc5 17. a4 Ne5 18. h3 Rd8 19. Bg5 Rd7 20. Rad1 Rad8 21. Rxd7 Rxd7 22. Kh2 Qd8 23. Bxf6 gxf6 24. Qh5 Rd2 25. f4 Qd3 26. Rc1 Nf3+ 27. Kh1 Rxg2 28. Kxg2 Qe2+ 29. Kh1 Qh2# 0-1

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2017.01.08"]
[Round "9"]
[White "Cheikhna, Mohamed Lemine"]
[Black "Chighali, Cheikh Tijani"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1837"]
[BlackElo "1725"]
[PlyCount "68"]
[EventDate "2016.12.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 g6 2. Bf4 Bg7 3. e3 Nf6 4. Nf3 d5 5. Bd3 Bg4 6. h3 Bd7 7. Nbd2 Nc6 8. c3 Nh5 9. Bh2 e6 10. 0-0 0-0 11. e4 dxe4 12. Nxe4 f5 13. Nc5 b6 14. Nxd7 Qxd7 15. Re1 Rae8 16. Bb5 a6 17. Bxa6 Nd8 18. Qe2 Kh8 19. Ng5 f4 20. Qg4 Rf5 21. Bd3 Rf6 22. Nxh7 Kxh7 23. Qxh5+ Bh6 24. Bxf4 Nf7 25. Bxh6 Nxh6 26. g4 Kg7 27. Qe5 Nf7 28. Qg3 g5 29. Re3 Rh8 30. Rae1 Rfh6 31. Qg2 Qd6 32. Qh2 Qd5 33. b3 Qa8 34. Bc4 Rh4 1-0

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2017.01.07"]
[Round "8"]
[White "Nocha, Sidahmed"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "1829"]
[BlackElo "1837"]
[PlyCount "80"]
[EventDate "2016.12.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nf3 a6 4. d4 cxd4 5. Nxd4 Nf6 6. Bc4 e6 7. a3 b5 8. Bb3 Bb7 9. f3 Be7 10. Be3 Qc7 11. Qd2 Nc6 12. Rd1 Na5 13. Qf2 Nc4 14. Bc1 d5 15. exd5 Nxd5 16. Ne4 0-0 17. 0-0 Rad8 18. c3 h6 19. Kh1 Nf6 20. Bc2 Bxe4 21. fxe4 Ng4 22. Qg1 Bc5 23. h3 e5 24. hxg4 exd4 25. cxd4 Bb6 26. Bb3 Qg3 27. Bxc4 bxc4 28. Rf4 Qh4+ 29. Qh2 Qxh2+ 30. Kxh2 Bc7 31. g3 Bxf4 32. gxf4 Rfe8 33. e5 f6 34. Rd2 fxe5 35. fxe5 Rd5 36. Kg3 Red8 37. Re2 Rxd4 38. e6 Re8 39. Be3 Re4 40. Kf3 R8xe6 0-1

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2017.01.06"]
[Round "7"]
[White "Cheikhna, Mohamed Lemine"]
[Black "Hemam, Moulaye Brahim"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1837"]
[BlackElo "2004"]
[PlyCount "68"]
[EventDate "2016.12.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Nbd7 5. cxd5 exd5 6. e3 c6 7. Bd3 Bd6 8. 0-0 0-0 9. Re1 Re8 10. Qc2 h6 11. a3 Nf8 12. b4 Bg4 13. Nh4 Ne4 14. Nxe4 dxe4 15. Bxe4 Qxh4 16. g3 Qh5 17. Bb2 Nd7 18. Bg2 Bf3 19. e4 Nb6 20. Re3 Bxg2 21. Kxg2 Qg6 22. Qe2 f5 23. exf5 Rxe3 24. fxe3 Qxf5 25. Qf3 Qc2+ 26. Qf2 Qb3 27. Bc1 Rf8 28. Qa2 Qxa2+ 29. Rxa2 Re8 30. Re2 Nd5 31. e4 Nc3 32. Re1 Rxe4 33. Rxe4 Nxe4 34. a4 Bxb4 0-1

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2017.01.01"]
[Round "6"]
[White "Ahmed Val, Ahmedou"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1764"]
[BlackElo "1837"]
[PlyCount "93"]
[EventDate "2016.12.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. h3 Bh5 8. Be3 Nbd7 9. 0-0 Be7 10. Nbd2 0-0 11. Re1 Rad8 12. Qc2 a6 13. b3 cxd4 14. cxd4 Bg6 15. Qb2 b5 16. Nh4 e5 17. Nxg6 fxg6 18. Rad1 Bd6 19. Nc4 Bc7 20. dxe5 Bxe5 21. Qa3 Qc6 22. Bf3 Qc7 23. Nxe5 Nxe5 24. Be2 Qb7 25. Bd4 Nfd7 26. Qb2 Rde8 27. Qd2 Kh8 28. f4 Nc6 29. Bf3 Ndb8 30. Rxe8 Rxe8 31. Re1 Rd8 32. Bc5 h6 33. Qc3 Qf7 34. Qe3 Kh7 35. g3 Qd7 36. Bg4 Qd3 37. Rd1 Qxe3+ 38. Bxe3 Re8 39. Bc5 h5 40. Bf3 Nd8 41. Kf2 Ne6 42. Be3 Nf8 43. Rd6 Rc8 44. Be4 Re8 45. Kf3 Nfd7 46. Bxg6+ Kh8 47. Bxe8 1-0

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2016.12.31"]
[Round "5"]
[White "Hassan, Abderrahmane"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1735"]
[BlackElo "1837"]
[PlyCount "91"]
[EventDate "2016.12.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. d4 Bg4 5. Be2 e6 6. h3 Bh5 7. 0-0 Be7 8. c4 Qd8 9. Qb3 b6 10. Nc3 0-0 11. Be3 c6 12. Rfd1 Qc7 13. Rac1 Nbd7 14. d5 exd5 15. cxd5 Nc5 16. Bxc5 Bxc5 17. dxc6 Qxc6 18. Na4 Rfe8 19. Bb5 Qc7 20. Bxe8 Rxe8 21. Nxc5 bxc5 22. Re1 Rb8 23. Qc3 h6 24. b4 Nd5 25. Qxc5 Qxc5 26. Rxc5 Nf4 27. Re4 Nxh3+ 28. gxh3 Bxf3 29. Rf4 Be2 30. Rc7 a6 31. Rfxf7 Rxb4 32. Rxg7+ Kf8 33. Rcf7+ Ke8 34. Rb7 Rxb7 35. Rxb7 Kf8 36. f4 Bc4 37. a3 h5 38. h4 Bf7 39. Kf2 Kg7 40. Ke3 Kf6 41. Rb6+ Kf5 42. Rxa6 Kg4 43. Ra7 Bd5 44. Rg7+ Kxh4 45. f5 Kh3 46. f6 1-0

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2016.12.30"]
[Round "4"]
[White "Cheikhna, Mohamed Lemine"]
[Black "Tajedine, Sidi Mohamed"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1837"]
[BlackElo "1812"]
[PlyCount "119"]
[EventDate "2016.12.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 c6 6. Nf3 e6 7. Nbd2 Be7 8. h3 h6 9. c3 Nbd7 10. 0-0 0-0 11. a4 c5 12. Ne5 Nxe5 13. Bxe5 Nd7 14. Bh2 Bf6 15. Nf3 cxd4 16. cxd4 Rc8 17. Rfc1 Qb6 18. Rc2 Rc6 19. Rac1 Rfc8 20. g4 Qb4 21. b3 g6 22. Rxc6 Rxc6 23. Rxc6 bxc6 24. Qa6 Qxb3 25. Qc8+ Nf8 26. Bd6 Bg7 27. Ne5 Qb1+ 28. Kg2 Qe4+ 29. Kg3 h5 30. Bxf8 h4+ 31. Kh2 Bxe5+ 32. dxe5 Qxe5+ 33. Kg1 Qa1+ 34. Kg2 Kh7 35. Qxc6 Qb1 36. Qc3 Qe4+ 37. f3 d4 38. fxe4 dxc3 39. Kf2 c2 40. Ba3 Kg7 41. e5 f5 42. exf6+ Kxf6 43. Ke2 Ke5 44. Kd3 Kd5 45. e4+ Ke5 46. Bb2+ Kf4 47. Kxc2 Kg3 48. Bd4 a6 49. Kc3 Kxh3 50. g5 Kg4 51. Be5 Kxg5 52. Kb4 h3 53. Ka5 Kh4 54. Kxa6 g5 55. Kb6 g4 56. a5 g3 57. a6 g2 58. Bh2 Kg4 59. a7 Kf3 60. a8Q 1-0

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2016.12.25"]
[Round "3"]
[White "Yahi, Mohamed Salem"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1850"]
[BlackElo "1837"]
[PlyCount "69"]
[EventDate "2016.12.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 b5 7. a3 Bb7 8. Bg5 e6 9. Qd2 Nbd7 10. Be2 Be7 11. g4 Qc7 12. h4 h6 13. Be3 d5 14. exd5 Qg3+ 15. Bf2 Qd6 16. dxe6 fxe6 17. 0-0-0 e5 18. Nf5 Qxd2+ 19. Rxd2 g6 20. Nxe7 Kxe7 21. Rhd1 Rad8 22. Bd3 Bxf3 23. g5 hxg5 24. hxg5 Ng4 25. Rg1 Rh2 26. Be1 Nc5 27. Bxg6 Rhxd2 28. Bxd2 e4 29. Bf5 e3 30. Bxe3 Nxe3 31. Re1 Ba8 32. Rxe3+ Kf7 33. b4 Nd7 34. Rd3 Bc6 35. Rd6 1-0

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2016.12.24"]
[Round "2"]
[White "Cheikhna, Mohamed Lemine"]
[Black "Sabar, Ethmane Daouda"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1837"]
[BlackElo "2073"]
[PlyCount "58"]
[EventDate "2016.12.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 f5 4. Nf3 Nf6 5. Bd3 Be7 6. Nbd2 Nbd7 7. Ne5 0-0 8. h3 Ne4 9. Nxd7 Bxd7 10. Qe2 c5 11. c3 c4 12. Bc2 b5 13. 0-0 Qe8 14. f3 Nxd2 15. Qxd2 Qh5 16. e4 g5 17. Be5 a5 18. exd5 exd5 19. Rae1 Ra6 20. Re2 g4 21. fxg4 fxg4 22. Rxf8+ Bxf8 23. hxg4 Bxg4 24. Rf2 Rh6 25. Rf6 Qh1+ 26. Kf2 Qh4+ 27. g3 Rxf6+ 28. Bxf6 Qh2+ 29. Ke1 Qg1# 0-1

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2016.12.23"]
[Round "1"]
[White "Oubeid, Beder"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1829"]
[BlackElo "1837"]
[PlyCount "46"]
[EventDate "2016.12.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MAU"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 a6 4. e3 Nf6 5. Bd3 e6 6. Nf3 Bd6 7. 0-0 Nbd7 8. Qe2 0-0 9. cxd5 exd5 10. a3 Re8 11. Qc2 Qe7 12. Re1 Ne4 13. Ne2 Ndf6 14. Ng3 Ng4 15. Rf1 f5 16. b4 Qf6 17. Nh5 Qh6 18. Nf4 Ng5 19. h4 Nxf3+ 20. gxf3 Bxf4 21. fxg4 Qxh4 22. exf4 Qxg4+ 23. Kh2 Re6 0-1

[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 "Dieh, Mohamed"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "1894"]
[PlyCount "77"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Bc4 e6 6. 0-0 Nf6 7. Nc3 b5 8. Bd3 Bb7 9. a3 Be7 10. Re1 0-0 11. Bg5 Qc7 12. Qf3 Nbd7 13. Qh3 Ne5 14. Rac1 Ng6 15. Be3 Rac8 16. f4 e5 17. fxe5 dxe5 18. Nf5 Bxa3 19. Nxb5 axb5 20. bxa3 Bxe4 21. Bxe4 Nxe4 22. Bh6 Qc5+ 23. Be3 Qxa3 24. Nxg7 Nf6 25. Nf5 Rfd8 26. Nh6+ Kf8 27. Nf5 Ke8 28. Ng7+ Kf8 29. Ne6+ Kg8 30. Nxd8 Rxd8 31. Qf5 Nd5 32. Bh6 Qe7 33. Rcd1 f6 34. Rd3 Qf7 35. Red1 Nge7 36. Qe4 b4 37. Rg3+ Ng6 38. h4 f5 39. Qxe5 1-0

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2015.12.25"]
[Round "7"]
[White "Cheikhna, Mohamed Lemine"]
[Black "Oubeid, Beder"]
[Result "1-0"]
[ECO "D45"]
[PlyCount "65"]
[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 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Bb4 6. a3 Be7 7. Bd3 dxc4 8. Bxc4 b5 9. Bd3 a6 10. 0-0 Bb7 11. Qc2 Nbd7 12. Ne4 Qb6 13. b4 Nxe4 14. Bxe4 Nf6 15. Bd3 h6 16. Bd2 Rc8 17. Rac1 0-0 18. Qb3 Rfd8 19. Bb1 Nd7 20. Qd3 Nf8 21. Rc2 c5 22. bxc5 Bxc5 23. Rxc5 Qxc5 24. dxc5 Rxd3 25. Bxd3 Bxf3 26. gxf3 Rd8 27. c6 Rc8 28. Rc1 f5 29. a4 Ng6 30. axb5 axb5 31. Bxb5 Ne5 32. Kg2 g5 33. c7 1-0

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2015.12.24"]
[Round "6"]
[White "Cheikhna, Mohamed Lemine"]
[Black "Hemam, Moulaye Brahim"]
[Result "0-1"]
[ECO "B45"]
[BlackElo "2057"]
[PlyCount "33"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Nb3 Bb4 7. Bg5 h6 8. Bxf6 Qxf6 9. Bd3 a5 10. a4 0-0 11. 0-0 Bxc3 12. bxc3 d6 13. c4 Ne7 14. Qd2 Ng6 15. Rab1 Nf4 16. Nxa5 Qg5 17. g3 0-1

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2015.12.23"]
[Round "5"]
[White "Taleb Mohamed, Ahmed"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1987"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. 0-0 Nxd4 9. Ng5 g6 10. Be3 Qxb2 11. Nxf7 Kxf7 12. Bxd4 Qb4 13. a3 Qa4 14. Qf3+ Kg7 15. Qe3 Nh6 16. Nc3 Qa5 17. Ne2 Be7 18. Nf4 Rhf8 19. Qg3 Nf5 20. Nh5+ Kh8 21. Bxf5 Rxf5 22. Nf6 Qd8 23. Qe3 g5 24. f4 Bxf6 25. exf6 g4 26. f7+ Rf6 27. Qe5 Kg7 28. Qh5 Qe7 29. Rab1 Bc6 30. Rbe1 Bb5 31. Rf2 Bd3 32. f5 e5 33. Bxe5 Qxf7 34. Qg5+ 1-0

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2015.12.22"]
[Round "4"]
[White "Cheikhna, Mohamed Lemine"]
[Black "Nocha, Sidahmed"]
[Result "1-0"]
[ECO "D12"]
[BlackElo "1794"]
[PlyCount "49"]
[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 d5 3. c4 c6 4. Nc3 Bf5 5. e3 e6 6. cxd5 exd5 7. Bd3 Bg6 8. 0-0 Bd6 9. Re1 Bxd3 10. Qxd3 0-0 11. e4 dxe4 12. Nxe4 Nxe4 13. Rxe4 Nd7 14. Rh4 g6 15. Ng5 Nf6 16. Bd2 Be7 17. Qg3 h5 18. Re1 Ng4 19. h3 Bxg5 20. Bxg5 Qxg5 21. hxg4 Qd2 22. Re7 Qd1+ 23. Kh2 hxg4 24. Rxg4 Qc2 25. Qe5 1-0

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2015.12.21"]
[Round "3"]
[White "Ahmed El Bechir, Mohamedou"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1810"]
[PlyCount "103"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Nh6 8. Nc3 g6 9. h3 Bd7 10. Na4 Qc7 11. g4 Nb4 12. Nc3 a6 13. Bb1 Nc6 14. Bg5 Ng8 15. a3 Na5 16. Bd3 b5 17. Rc1 Nc4 18. 0-0 Nxb2 19. Nxd5 exd5 20. Rxc7 Nxd1 21. Rxd1 Bxa3 22. Ra1 b4 23. e6 Bxe6 24. Re1 Kf8 25. Bh4 a5 26. Ng5 Re8 27. Bb5 Bd7 28. Rb1 Nf6 29. Bxd7 Re7 30. Rc8+ Kg7 31. Rxh8 Kxh8 32. Ba4 h6 33. Nh7 Kxh7 34. Bxf6 Rc7 35. Bd8 Ra7 36. Bb3 a4 37. Bxd5 b3 38. Bf6 g5 39. Be4+ Kg8 40. Kg2 Bb4 41. h4 gxh4 42. Rh1 a3 43. Rxh4 Bf8 44. g5 Bg7 45. Bxg7 Kxg7 46. gxh6+ Kh8 47. h7 a2 48. Rg4 f5 49. Bxf5 Rxh7 50. Bxh7 Kxh7 51. Rh4+ Kg6 52. Rh1 0-1

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2015.12.20"]
[Round "2"]
[White "Boubacar, Mohameden"]
[Black "Cheikhna, Mohamed Lemine"]
[Result "1/2-1/2"]
[ECO "B54"]
[WhiteElo "1939"]
[PlyCount "60"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. c4 e6 6. Nc3 Nf6 7. Nxc6 bxc6 8. Be3 Be7 9. Be2 0-0 10. 0-0 Bb7 11. Bf3 Qc7 12. Qe2 Rac8 13. Rfd1 Rfd8 14. g3 a6 15. Rac1 c5 16. Bg2 h6 17. a3 Kh8 18. h3 Kg8 19. Kh2 Kh8 20. Kg1 Rf8 21. Rf1 Rcd8 22. Rcd1 Rg8 23. Kh2 Rge8 24. Rb1 Rc8 25. Rfd1 Bf8 26. Rd2 Red8 27. Kg1 Kg8 28. Rbd1 Ne8 29. Kh2 Nf6 30. f4 Kh8 1/2-1/2

[Event "MTN-ch"]
[Site "Nouakchott"]
[Date "2015.12.19"]
[Round "1"]
[White "Cheikhna, Mohamed Lemine"]
[Black "Kar, El Moustapha"]
[Result "1/2-1/2"]
[ECO "D55"]
[BlackElo "1912"]
[PlyCount "78"]
[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. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 0-0 6. Nf3 b6 7. cxd5 Nxd5 8. Bxe7 Qxe7 9. Nxd5 exd5 10. Qc2 c5 11. Bd3 f6 12. 0-0 Bb7 13. dxc5 bxc5 14. b3 Nd7 15. Rac1 Rac8 16. Qc3 a6 17. Rc2 Rc6 18. Rfc1 f5 19. g3 Rg6 20. Bf1 Rg4 21. h3 Rg6 22. Bg2 Rc8 23. Nh4 Rf6 24. Rd1 Qf7 25. Rcd2 Nb6 26. Bf3 Rd6 27. Qe5 Rcd8 28. a4 Nc8 29. Qxf5 Ne7 30. Qxf7+ Kxf7 31. Ng2 Kf6 32. Rc1 Rc6 33. Ne1 Rc7 34. Nd3 c4 35. bxc4 Rxc4 36. Rxc4 dxc4 37. Bxb7 Rxd3 38. Rxd3 cxd3 39. Bxa6 Nc6 1/2-1/2

