[Event "Olympiad-45"]
[Site "Budapest"]
[Date "2024.09.22"]
[Round "11.3"]
[White "Michel Yunis, Christian D"]
[Black "Amba, Oyon Marius Claude"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2220"]
[BlackElo "1975"]
[PlyCount "150"]
[EventDate "2024.09.11"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Palestine"]
[BlackTeam "Cameroon"]
[WhiteTeamCountry "PLE"]
[BlackTeamCountry "CAM"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 a6 6. e4 d6 7. Be2 Bg7 8. 0-0 0-0 9. Be3 Nc6 10. Rc1 Bd7 11. Nb3 Rb8 12. f3 h5 13. c5 Be6 14. cxd6 exd6 15. Nd4 Bd7 16. Qd2 Ne5 17. Nc2 Be6 18. Nd5 Bxd5 19. exd5 Re8 20. Rfe1 Rc8 21. b3 Kh7 22. Bf1 Qd7 23. h3 Qd8 24. a4 h4 25. a5 Nh5 26. f4 Nd7 27. Nd4 Rxc1 28. Rxc1 Nc5 29. Bc4 Ne4 30. Qd1 Qxa5 31. f5 Nc3 32. Qf3 Rxe3 33. Qxe3 Qc5 34. fxg6+ fxg6 35. Nc2 Qxe3+ 36. Nxe3 Bd4 37. Kf2 b5 38. Rxc3 Bxc3 39. Bd3 Nf4 40. Be4 Bd4 41. Kf3 Bxe3 42. Kxe3 Nh5 43. b4 Kg7 44. Bf3 Nf6 45. g4 hxg3 46. Kf4 Nh5+ 47. Kg5 Kf7 48. h4 Kf8 49. Be4 Ke7 50. Bf3 Kf7 51. Be4 Nf6 52. Bf3 Nd7 53. Be4 Ne5 54. Kf4 Nd3+ 55. Kxg3 Nxb4 56. Kf4 Kf6 57. Ke3 Ke5 58. Bxg6 Nxd5+ 59. Kd2 a5 60. Be8 Nc7 61. Bd7 Kf6 62. Kc3 Kg6 63. Bg4 Kh6 64. Be2 b4+ 65. Kb3 Nd5 66. Bf3 Nc3 67. Bg4 d5 68. Bf3 Kg6 69. Bg4 Ne4 70. Ka4 Nf2 71. Be6 d4 72. Kxa5 d3 73. Kxb4 d2 74. Bb3 d1Q 75. Bxd1 Nxd1 1/2-1/2

[Event "Olympiad-45"]
[Site "Budapest"]
[Date "2024.09.21"]
[Round "10.3"]
[White "Amba, Oyon Marius Claude"]
[Black "Al Kuwari, Turki"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1975"]
[BlackElo "1577"]
[PlyCount "58"]
[EventDate "2024.09.11"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Cameroon"]
[BlackTeam "Qatar"]
[WhiteTeamCountry "CAM"]
[BlackTeamCountry "QAT"]

1. e4 c5 2. Nf3 g6 3. Bc4 Bg7 4. 0-0 Nc6 5. c3 e6 6. d4 cxd4 7. cxd4 d5 8. exd5 exd5 9. Re1+ Nge7 10. Bb3 0-0 11. h3 Nf5 12. Be3 Be6 13. Nc3 Qd6 14. Qd2 Na5 15. Bf4 Nxb3 16. axb3 Qb6 17. Na4 Qxb3 18. Ra3 Qb5 19. g4 Ne7 20. Nc5 b6 21. Nxe6 fxe6 22. Ng5 e5 23. dxe5 Qc4 24. Ne6 Rf7 25. Rc3 Qa4 26. b3 Qa5 27. b4 Qa4 28. Nxg7 Rxg7 29. Bh6 Nc6 1-0

[Event "Olympiad-45"]
[Site "Budapest"]
[Date "2024.09.20"]
[Round "9.3"]
[White "Heron, Andrew"]
[Black "Amba, Oyon Marius Claude"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2026"]
[BlackElo "1975"]
[PlyCount "93"]
[EventDate "2024.09.11"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Liechtenstein"]
[BlackTeam "Cameroon"]
[WhiteTeamCountry "LIE"]
[BlackTeamCountry "CAM"]

1. e4 c5 2. Nf3 e6 3. b3 d5 4. exd5 exd5 5. Bb5+ Nc6 6. Qe2+ Be7 7. Bb2 Nf6 8. Ne5 Qd6 9. 0-0 0-0 10. Bxc6 bxc6 11. Re1 Re8 12. d3 Bf8 13. f4 d4 14. Nd2 Bf5 15. Ndc4 Qc7 16. Qf2 Rac8 17. a4 Nd5 18. g3 f6 19. Nf3 Bg4 20. Nfd2 h6 21. Ne4 f5 22. Ned2 Nb4 23. Rac1 g5 24. Ne5 Bh5 25. Ndc4 Bg7 26. Ba3 Rcd8 27. h3 Bf6 28. Kh2 Rd5 29. Rg1 Na2 30. Rce1 Nc3 31. Bb2 Na2 32. Bc1 Nxc1 33. Rxc1 Kh8 34. Rce1 Rdd8 35. Kh1 Rc8 36. Kh2 Kg7 37. Kh1 Re7 38. Kh2 Rce8 39. Kh1 Re6 40. Kh2 Kh7 41. g4 fxg4 42. hxg4 Bf7 43. Nxf7 Rxe1 44. Rxe1 Qxf7 45. Nd6 Qf8 46. Nxe8 Be7 47. Qf3 1-0

[Event "Olympiad-45"]
[Site "Budapest"]
[Date "2024.09.19"]
[Round "8.3"]
[White "Amba, Oyon Marius Claude"]
[Black "Mbongeni, Mabuza"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1975"]
[BlackElo "1784"]
[PlyCount "72"]
[EventDate "2024.09.11"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Cameroon"]
[BlackTeam "Eswatini"]
[WhiteTeamCountry "CAM"]

1. e4 c6 2. Nf3 g6 3. d4 Bg7 4. c3 Nf6 5. e5 Nd5 6. Bc4 d6 7. 0-0 0-0 8. Bb3 Bg4 9. exd6 Qxd6 10. h3 Bxf3 11. Qxf3 e5 12. dxe5 Qxe5 13. Rd1 Nf6 14. Na3 Na6 15. Nc4 Qe4 16. Qxe4 Nxe4 17. Be3 b6 18. Rd7 Nac5 19. Bxc5 Nxc5 20. Rc7 Rfc8 21. Rxc8+ Rxc8 22. Rd1 Nxb3 23. axb3 b5 24. Na5 b4 25. c4 Bxb2 26. Rd7 c5 27. Kf1 Bc3 28. Rxa7 Re8 29. f4 Re1+ 30. Kf2 Ra1 31. g4 Bd4+ 32. Kg2 Rg1+ 33. Kf3 Rh1 34. Kg2 Rg1+ 35. Kf3 Rh1 36. Kg2 Rg1+ 1/2-1/2

[Event "Olympiad-45"]
[Site "Budapest"]
[Date "2024.09.18"]
[Round "7.3"]
[White "Kavin, Mohan"]
[Black "Amba, Oyon Marius Claude"]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "1997"]
[BlackElo "1975"]
[PlyCount "93"]
[EventDate "2024.09.11"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Malaysia"]
[BlackTeam "Cameroon"]
[WhiteTeamCountry "MAS"]
[BlackTeamCountry "CAM"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. Nf3 Nbd7 10. g3 Bg7 11. Kg2 0-0 12. Re1 Qb6 13. a4 Rfb8 14. Nb5 Qd8 15. Ra3 Ng4 16. Nd2 Ngf6 17. Nc4 Nb6 18. b3 Nfd7 19. Qc2 h6 20. Bd2 Nf6 21. h3 Qd7 22. Qd3 Ne8 23. Rb1 h5 24. h4 Qc8 25. Na5 Qa6 26. Qc2 Bf6 27. Nc6 Rb7 28. Rd1 Nxd5 29. exd5 Rxb5 30. axb5 Qxa3 31. Qc4 Nc7 32. b6 Na6 33. Qa4 Qxa4 34. bxa4 c4 35. b7 Re8 36. Rc1 e6 37. dxe6 d5 38. e7 Be5 39. Nxe5 Rxe7 40. Rb1 Nb8 41. Nf3 f6 42. Bf4 Nd7 43. a5 Re2 44. a6 Ra2 45. b8Q+ Nxb8 46. Rxb8+ Kf7 47. Rb7+ 1-0

[Event "Olympiad-45"]
[Site "Budapest"]
[Date "2024.09.16"]
[Round "6.75"]
[White "Amba, Oyon Marius Claude"]
[Black "Pillay, Ragul Snega"]
[Result "1-0"]
[ECO "B73"]
[WhiteElo "1975"]
[BlackElo "1633"]
[PlyCount "75"]
[EventDate "2024.09.11"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Cameroon"]
[BlackTeam "Seychelles"]
[WhiteTeamCountry "CAM"]
[BlackTeamCountry "SEY"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. 0-0 Nc6 9. Kh1 Bd7 10. f4 Nxd4 11. Bxd4 Bc6 12. Bf3 Qd7 13. g4 Rfe8 14. g5 Nh5 15. Bg4 e6 16. Bxh5 Bxd4 17. Qxd4 gxh5 18. Rad1 e5 19. Qe3 Qg4 20. f5 Kh8 21. Rd2 h4 22. Rg2 Qh5 23. g6 Rg8 24. g7+ Rxg7 25. Rxg7 Kxg7 26. f6+ Kh8 27. Qf3 Qxf3+ 28. Rxf3 Rg8 29. Rd3 Rd8 30. Kg2 h6 31. Kh3 Kh7 32. Kxh4 Kg6 33. Rf3 d5 34. exd5 e4 35. Rg3+ Kxf6 36. dxc6 bxc6 37. Re3 Rd2 38. Nxe4+ 1-0

[Event "Olympiad-45"]
[Site "Budapest"]
[Date "2024.09.15"]
[Round "5.75"]
[White "Amba, Oyon Marius Claude"]
[Black "Amewounou, Komlan Kouessan"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1975"]
[BlackElo "1825"]
[PlyCount "113"]
[EventDate "2024.09.11"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Cameroon"]
[BlackTeam "Togo"]
[WhiteTeamCountry "CAM"]
[BlackTeamCountry "TOG"]

1. e4 d6 2. Nf3 Nf6 3. d3 g6 4. Be2 Bg7 5. 0-0 Nbd7 6. Nc3 c5 7. h3 0-0 8. Be3 h6 9. Nh2 a6 10. f4 b5 11. Bf3 Rb8 12. Ne2 Bb7 13. Qd2 Kh7 14. g4 Ng8 15. Rab1 Nb6 16. Ng3 c4 17. f5 Qc7 18. Qf2 Na4 19. g5 Bxb2 20. Rxb2 Nxb2 21. Bd4 Na4 22. Bg4 e5 23. Be3 Nc5 24. Be2 Nd7 25. Ng4 d5 26. gxh6 Ngf6 27. Bg5 Nxg4 28. hxg4 Qb6 29. Qxb6 Nxb6 30. Be7 f6 31. fxg6+ Kxg6 32. g5 Kxg5 33. h7 Rf7 34. Rf5+ Kh6 35. Rh5+ Kg7 36. Bd6 Kh8 37. Bxb8 Rxh7 38. Rxh7+ Kxh7 39. Bc7 Na4 40. exd5 Bxd5 41. a3 Nc5 42. Bd6 cxd3 43. cxd3 Ne6 44. Ne4 Kg6 45. Bh5+ Kg7 46. Nc5 Nxc5 47. Bxc5 a5 48. Be8 b4 49. axb4 axb4 50. Bxb4 f5 51. Kf2 Kf6 52. Bd7 Be6 53. Bc6 Bb3 54. Bc3 Ke6 55. Bb7 e4 56. d4 f4 57. Bxe4 1-0

[Event "Olympiad-45"]
[Site "Budapest"]
[Date "2024.09.14"]
[Round "4.57"]
[White "Hamed, Mohamed1"]
[Black "Amba, Oyon Marius Claude"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2090"]
[BlackElo "1975"]
[PlyCount "184"]
[EventDate "2024.09.11"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Sudan"]
[BlackTeam "Cameroon"]
[WhiteTeamCountry "SUD"]
[BlackTeamCountry "CAM"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. h3 c5 5. c3 0-0 6. e3 b6 7. Nbd2 Bb7 8. Be2 d6 9. 0-0 Nbd7 10. a4 a6 11. Qb3 Rb8 12. Rfd1 Qc8 13. Rac1 Bc6 14. c4 cxd4 15. exd4 e5 16. Be3 exd4 17. Nxd4 Nc5 18. Qa3 Bxa4 19. b3 Bd7 20. b4 Ne6 21. Nxe6 Bxe6 22. c5 dxc5 23. bxc5 b5 24. Bf4 Ra8 25. Nb3 Nd5 26. Bd6 b4 27. Qa4 Nc3 28. Rxc3 bxc3 29. Nd4 Rd8 30. Bf3 Rb8 31. Qc2 Bxd4 32. Rxd4 Rxd6 33. cxd6 Bb3 34. Qc1 c2 35. Be4 Ba4 36. d7 Qc7 37. Bxc2 Bxd7 38. Qd1 Be6 39. Be4 a5 40. Bd5 Bxd5 41. Rxd5 Qc3 42. Rd3 Qb4 43. Rd8+ Rxd8 44. Qxd8+ Kg7 45. Qe8 Qc3 46. g3 Qa1+ 47. Kg2 a4 48. h4 h5 49. g4 Qd4 50. gxh5 gxh5 51. Qe7 Qf6 52. Qb4 Qg6+ 53. Kh2 Qc2 54. Qd4+ Kh7 55. Qf4 Kg7 56. Qe5+ Kf8 57. Qb8+ Ke7 58. Qe5+ Kd7 59. Qd5+ Kc8 60. Qa8+ Kd7 61. Qd5+ Kc7 62. Qxf7+ Kb6 63. Qe6+ Kb7 64. Qd5+ Kb6 65. Qd6+ Qc6 66. Qb4+ Ka6 67. Kg1 Qg6+ 68. Kh2 Qg4 69. Qd6+ Kb5 70. Qd5+ Kb4 71. Qd2+ Kb3 72. Qd3+ Kb2 73. Qd2+ Kb1 74. Qd3+ Kc1 75. Qc3+ Kd1 76. Qd3+ Ke1 77. Qc3+ Kxf2 78. Qc5+ Ke1 79. Qc3+ Ke2 80. Qc2+ Ke3 81. Qc3+ Ke4 82. Qc4+ Ke5 83. Qc7+ Ke6 84. Qc6+ Kf7 85. Qc7+ Kf8 86. Qd8+ Kg7 87. Qe7+ Kh6 88. Qf6+ Kh7 89. Qf7+ Kh8 90. Qf8+ Kh7 91. Qf7+ Kh8 92. Qf8+ Kh7 1/2-1/2

[Event "Olympiad-45"]
[Site "Budapest"]
[Date "2024.09.13"]
[Round "3.67"]
[White "Baules Rodriguez, Jorge Luis"]
[Black "Amba, Oyon Marius Claude"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2271"]
[BlackElo "1975"]
[PlyCount "119"]
[EventDate "2024.09.11"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Panama"]
[BlackTeam "Cameroon"]
[WhiteTeamCountry "PAN"]
[BlackTeamCountry "CAM"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. Qe2 Bc5 8. Nb3 Bb4 9. Bd2 Nc6 10. a3 Bd6 11. g3 Be7 12. f4 d6 13. g4 h6 14. 0-0 b5 15. Rae1 b4 16. axb4 e5 17. Nd5 Nxd5 18. exd5 Nxb4 19. Bxb4 Qb6+ 20. Bc5 dxc5 21. Bc4 0-0 22. fxe5 Bd7 23. Qe4 Bb5 24. Re2 Rab8 25. Kh1 Bxc4 26. Qxc4 Qg6 27. c3 Qb6 28. Nc1 Qg6 29. Nd3 Qb6 30. Ref2 Bh4 31. Rf3 Bg5 32. R3f2 Bh4 33. Re2 Be7 34. Kg2 Rbc8 35. Ref2 Qb7 36. Kg1 Bg5 37. Re2 Rfd8 38. d6 Rf8 39. Nxc5 Qa7 40. b4 a5 41. Kg2 axb4 42. cxb4 Qa8+ 43. Qe4 Qa3 44. Rf3 Qc1 45. Qd5 Bh4 46. e6 fxe6 47. Nxe6 Rxf3 48. Qxf3 Qd1 49. Rf2 Qxf3+ 50. Rxf3 Rc2+ 51. Kh3 Re2 52. Kxh4 Rxe6 53. Rd3 Re8 54. d7 Rd8 55. b5 Kf7 56. b6 g6 57. b7 Ke7 58. Re3+ Kf6 59. Re8 g5+ 60. Kg3 1-0

[Event "Olympiad-45"]
[Site "Budapest"]
[Date "2024.09.12"]
[Round "2.90"]
[White "Amba, Oyon Marius Claude"]
[Black "Javon, D James"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1975"]
[PlyCount "79"]
[EventDate "2024.09.11"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Cameroon"]
[BlackTeam "Grenada"]
[WhiteTeamCountry "CAM"]
[BlackTeamCountry "GRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. Re1 Be7 7. c3 0-0 8. h3 h6 9. d4 Bd7 10. Nbd2 b5 11. Bb3 Nh7 12. Nf1 Ng5 13. N1h2 Kh8 14. dxe5 Nxe5 15. Nxg5 Bxg5 16. f4 Bh4 17. fxe5 Bxe1 18. Qxe1 dxe5 19. Be3 Bc6 20. Bc5 Qd7 21. Rd1 Qc8 22. Bxf8 Qxf8 23. Qe3 f5 24. exf5 Qxf5 25. Rf1 Qg6 26. Rf2 Re8 27. Nf1 Qd6 28. Qg3 e4 29. Qxd6 cxd6 30. Ne3 a5 31. Rd2 a4 32. Bd5 Bd7 33. a3 Re5 34. Rf2 g5 35. Rf8+ Kg7 36. Rf7+ Kg6 37. Rxd7 Kh5 38. g4+ Kh4 39. Kh2 Rxd5 40. Ng2# 1-0

[Event "Olympiad-45"]
[Site "Budapest"]
[Date "2024.09.11"]
[Round "1.42"]
[White "Kantans, Toms"]
[Black "Amba, Oyon Marius Claude"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2486"]
[BlackElo "1975"]
[PlyCount "77"]
[EventDate "2024.09.11"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Latvia"]
[BlackTeam "Cameroon"]
[WhiteTeamCountry "LAT"]
[BlackTeamCountry "CAM"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. Qe2 d6 8. c4 Nbd7 9. f4 h5 10. Kh1 Ng4 11. Nc3 Be7 12. Bd2 Qb6 13. Nb3 Nc5 14. Nxc5 Qxc5 15. b4 Qa7 16. h3 f6 17. g3 Nh6 18. Be3 b6 19. Qxh5+ Nf7 20. Qg6 Kf8 21. h4 Qb7 22. Kg1 b5 23. cxb5 axb5 24. Nxb5 f5 25. exf5 Rh6 26. Qg4 exf5 27. Qf3 Qxf3 28. Rxf3 Bb7 29. Rf2 Rg6 30. Kh2 Nh6 31. Kh3 Ba6 32. a4 Rb8 33. Rc1 Bd8 34. Re2 Bb7 35. Nd4 Bf6 36. Nxf5 Bc8 37. Rxc8+ Rxc8 38. Nxd6 Rd8 39. Bxg6 1-0

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.09"]
[Round "11.2"]
[White "Blackman, Justin"]
[Black "Amba, Oyon Marius Claude"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2195"]
[BlackElo "1938"]
[PlyCount "105"]
[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 "Barbados"]
[BlackTeam "Cameroon"]
[WhiteTeamCountry "BAR"]
[BlackTeamCountry "CAM"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nd2 g6 5. b3 d6 6. e4 Bg7 7. Bb2 0-0 8. cxb5 a6 9. bxa6 Qa5 10. Qc2 Nxa6 11. Bxa6 Bxa6 12. Bc3 Qb5 13. Nc4 Rfb8 14. Nf3 Nd7 15. Bxg7 Kxg7 16. 0-0 Nb6 17. Nfd2 Nxc4 18. Nxc4 Qb4 19. Rfc1 Bxc4 20. Qxc4 Qxc4 21. bxc4 Rb2 22. a4 Ra5 23. Ra3 Rb4 24. g3 g5 25. Kg2 Raxa4 26. Rxa4 Rxa4 27. Rc2 g4 28. h3 h5 29. f3 gxf3+ 30. Kxf3 Ra3+ 31. Kf4 Kf6 32. Rc1 h4 33. gxh4 Rxh3 34. Kg4 Re3 35. Kf4 Re2 36. Kf3 Ra2 37. Kf4 Rd2 38. Ke3 Rh2 39. Rf1+ Kg6 40. Rg1+ Kh6 41. Rg4 Rh3+ 42. Kd2 Rf3 43. Rg8 Rf6 44. Re8 e5 45. dxe6 Rxe6 46. Rxe6+ fxe6 47. e5 dxe5 48. Ke3 Kh5 49. Ke4 Kxh4 50. Kxe5 Kg5 51. Kxe6 Kg6 52. Kd5 Kf6 53. Kxc5 1-0

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.08"]
[Round "10.2"]
[White "Amba, Oyon Marius Claude"]
[Black "Rocha, Maximiliano"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "1938"]
[BlackElo "2117"]
[PlyCount "72"]
[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 "Cameroon"]
[BlackTeam "Nicaragua"]
[WhiteTeamCountry "CAM"]
[BlackTeamCountry "NCA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. c3 d6 8. h3 Bb6 9. d3 Ne7 10. Ng5 0-0 11. Be3 c5 12. Nd2 h6 13. Ngf3 Ng6 14. d4 Qc7 15. dxe5 dxe5 16. Bd5 Nxd5 17. exd5 f5 18. d6 Qxd6 19. Nb3 Qc6 20. c4 bxc4 21. Nbd2 f4 22. Nxc4 fxe3 23. Nxb6 Qxb6 24. Qd5+ Be6 25. Qe4 Bf5 26. Qxe3 Rae8 27. b3 Qf6 28. Rac1 Bxh3 29. Ne1 Bd7 30. Rxc5 Bb5 31. Rxb5 axb5 32. Nd3 Nf4 33. Nc5 e4 34. b4 Qg5 35. Qb3+ Kh8 36. g3 e3 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 "8.1"]
[White "Prudente, Elmer"]
[Black "Amba, Oyon Marius Claude"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1995"]
[BlackElo "1938"]
[PlyCount "79"]
[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 "Guam"]
[BlackTeam "Cameroon"]
[WhiteTeamCountry "GMA"]
[BlackTeamCountry "CAM"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Nc3 Nf6 7. a3 Be7 8. Be2 Nc6 9. Be3 b6 10. 0-0 h5 11. h3 Bb7 12. Qc2 Rc8 13. Rac1 Qb8 14. Nxc6 Bxc6 15. Qd3 h4 16. b4 Ba8 17. Rfd1 Rd8 18. Qd4 e5 19. Qxb6 Qxb6 20. Bxb6 Rb8 21. Bc7 Rc8 22. Bxe5 0-0 23. Bxf6 Bxf6 24. Rxd7 Bxc3 25. Rxc3 Bxe4 26. Ra7 Rc6 27. c5 Rg6 28. f3 Bf5 29. Bxa6 Bxh3 30. Rc2 Bf5 31. Rd2 Re8 32. Bc4 Rf6 33. Kf2 Bg6 34. b5 h3 35. gxh3 Bh5 36. Rd3 Re4 37. Bd5 Re8 38. b6 Rd8 39. Bxf7+ Bxf7 40. Rxd8+ 1-0

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.05"]
[Round "7.2"]
[White "Amba, Oyon Marius Claude"]
[Black "Ayyad, Husain Abdulgalil"]
[Result "0-1"]
[ECO "C96"]
[WhiteElo "1938"]
[BlackElo "2209"]
[PlyCount "136"]
[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 "Cameroon"]
[BlackTeam "Bahrain"]
[WhiteTeamCountry "CAM"]
[BlackTeamCountry "BHN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 cxd4 12. cxd4 Nc6 13. Nc3 exd4 14. Nd5 Nxd5 15. exd5 Nb4 16. Bb3 d3 17. Bd2 Nc2 18. Bxc2 dxc2 19. Qxc2 Bb7 20. Ba5 Qd7 21. Qc7 Qxc7 22. Bxc7 Rfe8 23. Rad1 Rac8 24. Ba5 Bf6 25. Rxe8+ Rxe8 26. Rd2 Re4 27. Bc7 Be7 28. b3 Kf8 29. g3 Ke8 30. Kf1 Kd7 31. Ba5 Bf6 32. Kg2 g5 33. g4 h6 34. Rd3 Re8 35. Bd2 Rc8 36. Bb4 Rc2 37. a3 Bd8 38. h4 gxh4 39. Bd2 Rc5 40. Kh3 Rxd5 41. Rxd5 Bxd5 42. Nxh4 Bxh4 43. Kxh4 Bxb3 44. Bxh6 a5 45. Bd2 b4 46. axb4 a4 47. Kg5 Kc6 48. Kf6 Kd5 49. Kxf7 Kc4 50. Ke7 a3 51. Bc1 a2 52. Bb2 d5 53. Kd6 d4 54. b5 d3 55. b6 d2 56. b7 d1Q+ 57. Kc7 Qc2 58. b8Q Qxb2 59. Qg8+ Kb4 60. Qf8+ Kc3 61. Qc5+ Kd2 62. Qe3+ Kd1 63. Qf3+ Qe2 64. Qh1+ Kc2 65. Qh8 Kb1 66. Qh1+ Bd1 67. Qb7+ Kc1 68. Qa7 Qe5+ 0-1

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.03"]
[Round "6.2"]
[White "Etuba Badangue, Miguel Angel"]
[Black "Amba, Oyon Marius Claude"]
[Result "0-1"]
[ECO "A46"]
[BlackElo "1938"]
[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 "Guinea"]
[BlackTeam "Cameroon"]
[WhiteTeamCountry "GUI"]
[BlackTeamCountry "CAM"]

1. d4 Nf6 2. e3 c5 3. Nf3 e6 4. Be2 b6 5. Nc3 a6 6. h3 Bb7 7. b3 cxd4 8. Qxd4 Qc7 9. 0-0 Nc6 10. Qc4 Rc8 11. a3 b5 12. Qd3 b4 13. Nb1 bxa3 14. Bxa3 Bxa3 15. Nxa3 Nb4 16. Qc4 Qb6 17. Qd4 Qxd4 18. Nxd4 Ke7 19. c4 g6 20. Bf3 Bxf3 21. Nxf3 Ne4 22. Rfc1 Nc5 23. Nd2 Rhd8 24. e4 Rb8 25. Rc3 Rb6 26. Nc2 Nbd3 27. f3 Rdb8 28. Rb1 h5 29. Kh2 f5 30. exf5 gxf5 31. Nd4 Rd6 32. Ne2 Ne5 33. Nf1 h4 34. b4 Rdb6 35. b5 axb5 36. cxb5 Rxb5 37. Rxb5 Rxb5 38. Nf4 d6 39. Nd2 Rb4 40. Ne2 Rb2 41. f4 Ng6 42. Nd4 Rxd2 43. Nc6+ Kf6 44. Rc4 Ne4 45. Nd4 Nxf4 46. Nf3 Rxg2+ 0-1

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.01"]
[Round "4.2"]
[White "Garcia Cuestas, Kevin"]
[Black "Amba, Oyon Marius Claude"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1984"]
[BlackElo "1938"]
[PlyCount "137"]
[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 "Honduras"]
[BlackTeam "Cameroon"]
[WhiteTeamCountry "HON"]
[BlackTeamCountry "CAM"]

1. Nf3 c5 2. b3 e6 3. Bb2 Nf6 4. c4 Be7 5. g3 Nc6 6. Bg2 d5 7. cxd5 exd5 8. d4 c4 9. 0-0 cxb3 10. Qxb3 Na5 11. Qd3 Nc4 12. Bc1 0-0 13. Nc3 h6 14. Ne5 Be6 15. Rb1 Nd6 16. Rb3 Rc8 17. f3 b6 18. Nb5 Bf5 19. Qe3 Nxb5 20. Rxb5 Bc2 21. Bh3 Rc7 22. Ba3 Bxa3 23. Qxa3 Bh7 24. Rc1 a6 25. Rb3 Rxc1+ 26. Qxc1 b5 27. Rc3 Qb8 28. Rc7 Bg6 29. Qc5 Re8 30. Qa7 Qxa7 31. Rxa7 Rb8 32. Nxg6 fxg6 33. Rxa6 b4 34. Rc6 Kf8 35. Rc2 Rb7 36. Kf2 Ke7 37. Rb2 Ne8 38. Rb3 Nd6 39. Ke3 g5 40. Kd3 Nc4 41. e4 Na5 42. Rb1 Kd6 43. Bf5 b3 44. axb3 Rxb3+ 45. Rxb3 Nxb3 46. Kc3 Na5 47. exd5 Nb7 48. Kc4 Na5+ 49. Kb4 Nb7 50. Be6 Nd8 51. Kc4 Nb7 52. Kb5 Kc7 53. Kc4 Kd6 54. Kd3 Ke7 55. Ke4 Nd6+ 56. Ke5 Nc4+ 57. Kf5 Nd6+ 58. Kg6 Kf8 59. f4 gxf4 60. gxf4 Ne8 61. f5 Ke7 62. h4 Kf8 63. Bd7 Nf6 64. Bc6 Ne4 65. h5 Kg8 66. Bd7 Kf8 67. Be6 Ke7 68. Kxg7 Nd6 69. f6+ 1-0

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.07.31"]
[Round "3.2"]
[White "Maman, Oumarou"]
[Black "Amba, Oyon Marius Claude"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "1938"]
[PlyCount "70"]
[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 "Niger"]
[BlackTeam "Cameroon"]
[WhiteTeamCountry "NIG"]
[BlackTeamCountry "CAM"]

1. e4 c5 2. Bc4 e6 3. Qf3 Nc6 4. Ne2 Nf6 5. d3 Ne5 6. Qg3 Nxc4 7. dxc4 Nxe4 8. Qf3 Nf6 9. Nbc3 a6 10. Bf4 Be7 11. Qg3 Nh5 12. Qg4 Nxf4 13. Qxf4 0-0 14. 0-0-0 Bg5 15. Qxg5 Qxg5+ 16. Kb1 b5 17. cxb5 axb5 18. Nxb5 Ba6 19. Nec3 Bxb5 20. Nxb5 d5 21. a3 Rfb8 22. Nc3 Rxa3 23. b3 c4 24. Kb2 Raxb3+ 25. cxb3 Rxb3+ 26. Ka2 Rxc3 27. Rb1 h6 28. Rb2 Qe7 29. Ra1 Ra3+ 30. Kb1 Rxa1+ 31. Kxa1 Qa3+ 32. Kb1 Kh7 33. f3 Qd3+ 34. Ka2 c3 35. Rb3 Qc4 0-1

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.07.30"]
[Round "2.2"]
[White "Amba, Oyon Marius Claude"]
[Black "Bemmelen Van, Ursus"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "1938"]
[BlackElo "2145"]
[PlyCount "116"]
[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 "Cameroon"]
[BlackTeam "Netherlands Antilles"]
[WhiteTeamCountry "CAM"]
[BlackTeamCountry "AHO"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. Bf4 e5 7. Be3 Nf6 8. N5c3 Be6 9. Be2 Be7 10. 0-0 0-0 11. f3 d5 12. exd5 Nxd5 13. Nxd5 Bxd5 14. Nc3 Be6 15. Ne4 Nd4 16. Bxd4 exd4 17. Bd3 f5 18. Nd2 Rc8 19. Kh1 g6 20. Qe2 Bf7 21. f4 Bf6 22. Nf3 Re8 23. Qf2 Re3 24. Ne5 Bxe5 25. fxe5 Qe7 26. Qf4 Qxe5 27. Qxe5 Rxe5 28. Rf4 Rd8 29. Kg1 Be6 30. h4 Kg7 31. Rd1 h6 32. Rf2 g5 33. Rdf1 f4 34. g3 Bh3 35. gxf4 gxf4 36. Rc1 Rf8 37. Kh2 Re3 38. Rg1+ Rg3 39. Rxg3+ fxg3+ 40. Kxg3 Rxf2 41. Kxf2 Kf6 42. Kg3 Be6 43. Kf4 Bd5 44. a3 b6 45. b4 Bc6 46. Be4 Bd7 47. Bf3 Bf5 48. Be4 Bd7 49. Bd5 Bf5 50. Bb3 Bg6 51. a4 a5 52. bxa5 bxa5 53. Kg3 Bf5 54. Kf4 Bg6 55. Kg3 Bf5 56. Kf4 Bg6 57. Kg3 Bf5 58. Kf4 Bg6 1/2-1/2

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.07.29"]
[Round "1.2"]
[White "Amba, Oyon Marius Claude"]
[Black "Barrish, Daniel"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1938"]
[BlackElo "2283"]
[PlyCount "90"]
[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 "Cameroon"]
[BlackTeam "South Africa"]
[WhiteTeamCountry "CAM"]
[BlackTeamCountry "RSA"]

1. e4 c6 2. d4 d5 3. c4 dxe4 4. Nc3 e5 5. d5 f5 6. f3 Nf6 7. Bg5 Bb4 8. Qb3 Qa5 9. Bd2 cxd5 10. cxd5 e3 11. Bxe3 Nxd5 12. Bd2 Nxc3 13. bxc3 Bc5 14. Bc4 Qb6 15. 0-0-0 Qxb3 16. axb3 Nc6 17. Nh3 h6 18. Rhe1 Ke7 19. Nf4 Kf6 20. Nd5+ Kg6 21. b4 Bd6 22. b5 Nd8 23. Kc2 Nf7 24. Be3 Be6 25. Ne7+ Bxe7 26. Bxe6 Rhd8 27. Rxd8 Bxd8 28. Rd1 Bb6 29. Bxb6 axb6 30. Rd7 Rf8 31. Rxb7 Nd8 32. Rxb6 Rf6 33. Bxf5+ Kxf5 34. Rxf6+ gxf6 35. Kd3 Nb7 36. Kc4 Ke6 37. b6 Kd6 38. Kb5 f5 39. g4 e4 40. fxe4 fxe4 41. Kc4 Ke5 42. h4 Kf4 43. Kd4 e3 44. Kd3 Kf3 45. g5 hxg5 0-1

[Event "Online Olym Div4 D"]
[Site "Chess.com INT"]
[Date "2021.08.22"]
[Round "9.5"]
[White "Espirito Santo, Waldyr"]
[Black "Amba, Oyon Marius Claude"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1906"]
[BlackElo "1967"]
[PlyCount "128"]
[EventDate "2021.08.20"]
[EventType "team (rapid)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Sao Tome and Principe"]
[BlackTeam "Cameroon"]
[WhiteTeamCountry "SAO"]
[BlackTeamCountry "CAM"]

1. e4 c5 2. d3 e6 3. Nf3 Nc6 4. g3 Qc7 5. Bg2 Nf6 6. Na3 a6 7. 0-0 Be7 8. Nc4 e5 9. a4 d6 10. c3 Be6 11. Ne3 h6 12. h3 Rd8 13. Qc2 0-0 14. Nh4 Kh7 15. Nhf5 Ng8 16. Bd2 g6 17. Nxe7 Ncxe7 18. Nd5 Qc8 19. Kh2 Bxd5 20. exd5 Nf6 21. c4 Nf5 22. Be3 Nd4 23. Bxd4 exd4 24. Rfe1 Rde8 25. Qd2 Qd8 26. Bf3 a5 27. Rxe8 Rxe8 28. Re1 b6 29. Kg2 Rxe1 30. Qxe1 Qe8 31. Qd1 Nd7 32. Qb3 Qd8 33. h4 Ne5 34. Be2 Qe7 35. Kf1 Qd8 36. Qb5 Kg7 37. Kg2 g5 38. hxg5 hxg5 39. Qb3 g4 40. Qd1 f5 41. Qd2 Kg6 42. f4 gxf3+ 43. Bxf3 Qg5 44. Qxg5+ Kxg5 45. Be2 f4 46. Kf2 f3 47. Bf1 Kg4 48. b3 Nf7 49. Bh3+ Kxh3 50. Kxf3 Ne5+ 51. Kf4 Nxd3+ 52. Kf5 Nf2 53. Kf4 d3 54. Ke3 Kxg3 55. Kd2 Kf3 56. b4 axb4 57. a5 bxa5 58. Ke1 a4 59. Kd2 a3 60. Kc1 Ke2 61. Kb1 d2 62. Ka2 Kd3 63. Kb3 d1Q+ 64. Ka2 Qc2+ 0-1

[Event "Online Olym Div4 D"]
[Site "Chess.com INT"]
[Date "2021.08.22"]
[Round "11.6"]
[White "Matoewi, Roger"]
[Black "Amba, Oyon Marius Claude"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2015"]
[BlackElo "1967"]
[PlyCount "111"]
[EventDate "2021.08.20"]
[EventType "team (rapid)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Surinam"]
[BlackTeam "Cameroon"]
[WhiteTeamCountry "SUR"]
[BlackTeamCountry "CAM"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. a4 Qc7 6. Nc3 Nf6 7. Be2 Bb4 8. 0-0 Bxc3 9. bxc3 Nxe4 10. Ba3 Nxc3 11. Qd3 Nxe2+ 12. Nxe2 d5 13. Rac1 Qc4 14. Qe3 Nc6 15. Ng3 e5 16. Qg5 Be6 17. Nh5 Qg4 18. Nxg7+ Kd7 19. Nxe6 Qxe6 20. c4 Rhg8 21. Qh5 d4 22. f4 Qg6 23. Qxg6 Rxg6 24. fxe5 Nxe5 25. Rcd1 d3 26. Bb2 Nxc4 27. Rxd3+ Kc6 28. Bc1 b5 29. Rxf7 Re8 30. axb5+ axb5 31. Bf4 Re4 32. Bg3 h6 33. Rdd7 Kc5 34. Rf5+ Kb4 35. Rb7 Rxg3 36. Rfxb5+ Kc3 37. hxg3 Re1+ 38. Kh2 Ne3 39. Rb3+ Kc4 40. Rxe3 Rxe3 41. Rd7 Re6 42. Kh3 Rg6 43. Kh4 Kc5 44. Rf7 Kd5 45. Rf3 Ke5 46. Kh5 Ra6 47. g4 Ke4 48. g5 hxg5 49. Kxg5 Ra2 50. Rg3 Ra8 51. Kh4 Rh8+ 52. Kg4 Rg8+ 53. Kh3 Rh8+ 54. Kg4 Rg8+ 55. Kh3 Rh8+ 56. Kg4 1/2-1/2

[Event "Online Olym Div4 D"]
[Site "Chess.com INT"]
[Date "2021.08.21"]
[Round "5.3"]
[White "Anquandah, Francis Eric"]
[Black "Amba, Oyon Marius Claude"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "1965"]
[BlackElo "1967"]
[PlyCount "141"]
[EventDate "2021.08.20"]
[EventType "team (rapid)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Ghana"]
[BlackTeam "Cameroon"]
[WhiteTeamCountry "GHA"]
[BlackTeamCountry "CAM"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. Be3 Nc6 8. 0-0 h5 9. h3 b5 10. a3 Bb7 11. Qe2 Ne5 12. Bf4 Bc5 13. Nb3 Bb6 14. Rad1 Rc8 15. Bxb5 0-0 16. Bxa6 Bxa6 17. Qxa6 d6 18. Nb5 Qc6 19. Rxd6 Qxe4 20. Bxe5 Qxe5 21. Rxb6 Rxc2 22. N5d4 Rxb2 23. Qd3 Nd5 24. Rb5 Qf6 25. Qf3 h4 26. Qxf6 Nxf6 27. Nc5 Ra2 28. a4 Nd5 29. Rc1 Nf4 30. Kf1 e5 31. Nf5 g6 32. Nxh4 Rd8 33. Nf3 f6 34. Rcb1 Nd5 35. Rb8 Rxb8 36. Rxb8+ Kf7 37. g3 g5 38. Rb5 Nc3 39. Rb7+ Ke8 40. Ne1 Ra1 41. Rb3 Nd5 42. Ke2 Ra2+ 43. Kf3 Ke7 44. Ned3 Kd6 45. Nc1 Ra1 46. Ne4+ Ke6 47. Nd3 f5 48. Nxg5+ Kf6 49. Nh7+ Kg6 50. Nf8+ Kf7 51. Nxe5+ Kxf8 52. Rb7 Ra3+ 53. Kg2 Rxa4 54. Rf7+ Kg8 55. Rxf5 Ra2 56. Ng4 Nc3 57. h4 Ra4 58. Rg5+ Kf8 59. h5 Ne4 60. Rg6 Kf7 61. Ne5+ Kf8 62. h6 Ra7 63. Rg4 Nd6 64. Rh4 Kg8 65. g4 Kh7 66. g5 Nf5 67. g6+ Kh8 68. Rh3 Kg8 69. h7+ Kh8 70. Nf7+ Rxf7 71. gxf7 1-0

[Event "Online Olym Div4 D"]
[Site "Chess.com INT"]
[Date "2021.08.20"]
[Round "2.6"]
[White "Amba, Oyon Marius Claude"]
[Black "Cisse, Amadou Lamine"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1967"]
[BlackElo "2000"]
[PlyCount "81"]
[EventDate "2021.08.20"]
[EventType "team (rapid)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Cameroon"]
[BlackTeam "Senegal"]
[WhiteTeamCountry "CAM"]
[BlackTeamCountry "SEN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Bc4 e6 5. 0-0 g6 6. Qe2 Bg7 7. Rd1 Nge7 8. Bg5 h6 9. Bh4 Qb6 10. c3 dxc3 11. Nxc3 0-0 12. Rab1 g5 13. Bg3 f5 14. Bd6 Rf7 15. Nb5 fxe4 16. Qxe4 Nf5 17. Bc7 Qc5 18. b4 Qe7 19. Nd6 Nxd6 20. Bxd6 Qf6 21. b5 Ne7 22. Bd3 Nf5 23. Ba3 d5 24. Qa4 Nh4 25. Be2 Nxf3+ 26. Bxf3 Qf4 27. Rb4 d4 28. Rbxd4 Bxd4 29. Rxd4 Qe5 30. Rd8+ Kg7 31. Qd1 Qxb5 32. Bd6 e5 33. Bd5 Rf5 34. g4 Rf6 35. Bxe5 Bxg4 36. Bxf6+ Kxf6 37. Qd4+ Ke7 38. Rxa8 Qb1+ 39. Kg2 Qf5 40. Qe4+ Qxe4+ 41. Bxe4 1-0

[Event "Online Olym Div4 D"]
[Site "Chess.com INT"]
[Date "2021.08.20"]
[Round "1.1"]
[White "Amba, Oyon Marius Claude"]
[Black "Ortega Amarelle, Mariano"]
[Result "0-1"]
[ECO "B67"]
[WhiteElo "1967"]
[BlackElo "2463"]
[PlyCount "102"]
[EventDate "2021.08.20"]
[EventType "team (rapid)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Cameroon"]
[BlackTeam "Kap Verde"]
[WhiteTeamCountry "CAM"]
[BlackTeamCountry "KAP"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 h6 10. Bxf6 Qxf6 11. g3 g5 12. Kb1 Nxd4 13. Qxd4 Qxd4 14. Rxd4 gxf4 15. gxf4 Rg8 16. Bc4 Bc6 17. Rhd1 Rd8 18. f5 Ke7 19. e5 d5 20. f6+ Ke8 21. Bd3 Rg5 22. Re1 Bc5 23. Rf4 d4 24. Ne4 Rxe5 25. Rg1 Kd7 26. a3 Bb6 27. Rg7 Rf8 28. Rh4 Bd8 29. b4 b6 30. Rf4 Rf5 31. Rgg4 Rxf4 32. Rxf4 Rg8 33. Bxa6 Rg1+ 34. Kb2 Rg2 35. h4 e5 36. Rf2 Bxe4 37. Rxg2 Bxg2 38. Bc4 Bxf6 39. Bxf7 Bxh4 40. a4 Kc7 41. Kb3 Bf1 42. Bg6 Be1 43. Bf7 Be2 44. Be6 h5 45. Bh3 Bg4 46. Bg2 Be6+ 47. Ka3 h4 48. b5 h3 49. Bh1 Kd6 50. Kb2 Bd5 51. Bxd5 Kxd5 0-1

[Event "CMR South East-ch"]
[Site "Yaounde"]
[Date "2021.05.23"]
[Round "12.1"]
[White "Amba, Oyon Marius Claude"]
[Black "Mbaale, Paul Gerard"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1911"]
[PlyCount "48"]
[EventDate "2021.04.11"]
[EventType "team-swiss"]
[EventRounds "12"]
[EventCountry "CAM"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 Qxd5 4. Nc3 Qd8 5. Nf3 Nf6 6. Bd3 Be7 7. 0-0 0-0 8. Ne5 Nbd7 9. Kh1 a6 10. f4 c5 11. Be3 Nxe5 12. fxe5 Nd5 13. Nxd5 exd5 14. dxc5 Qc7 15. Bf4 Qxc5 16. Qh5 g6 17. Qf3 Be6 18. Bh6 Rfd8 19. Rae1 b5 20. a3 a5 21. Qg3 b4 22. a4 Qd4 23. b3 Bh4 24. Qf3 Bg4 1-0

[Event "CMR South East-ch"]
[Site "Yaounde"]
[Date "2021.05.23"]
[Round "10.1"]
[White "Amba, Oyon Marius Claude"]
[Black "Tsopgni, Duhamel"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1911"]
[PlyCount "137"]
[EventDate "2021.04.11"]
[EventType "team-swiss"]
[EventRounds "12"]
[EventCountry "CAM"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d6 3. Nf3 Nd7 4. Bd3 e5 5. c3 Be7 6. 0-0 Ngf6 7. Nbd2 0-0 8. Re1 Re8 9. Nf1 a5 10. Ng3 a4 11. Nf5 Bf8 12. Bg5 Ra5 13. Qd2 a3 14. b4 Ra8 15. Rad1 Qc7 16. Bc2 b6 17. Bh4 Ba6 18. dxe5 dxe5 19. Bb3 c5 20. Bd5 Bb7 21. bxc5 bxc5 22. Qg5 Bxd5 23. exd5 g6 24. d6 Bxd6 25. Nxd6 Re6 26. Ne4 Nxe4 27. Rxe4 f6 28. Qd2 Nf8 29. Bxf6 Qc6 30. Qd5 Qxd5 31. Rxd5 Rxf6 32. Rexe5 Rb8 33. Rd2 Rb1+ 34. Re1 Rfb6 35. Kf1 Ne6 36. g3 c4 37. Kg2 Rxe1 38. Nxe1 Rb1 39. Re2 Kf7 40. Nf3 Rc1 41. Ne5+ Kf6 42. Nxc4 Rxc3 43. Ne3 Rd3 44. Ng4+ Ke7 45. h3 Kd6 46. Ne5 Rc3 47. Nf7+ Kd7 48. Rd2+ Ke7 49. Ne5 Nc5 50. Nc6+ Kf6 51. Rd6+ Kf7 52. Ne5+ Ke7 53. Rc6 Ne4 54. Ra6 Nc5 55. Ra7+ Ke6 56. Nf3 h5 57. Nd4+ Kf6 58. Nb5 Rc2 59. Rxa3 Ne4 60. Rf3+ Ke5 61. a3 g5 62. a4 g4 63. hxg4 hxg4 64. Rf8 Ng5 65. Rf5+ Kxf5 66. Nd4+ Ke4 67. Nxc2 Nf3 68. Ne3 Ne5 69. Nxg4 1-0

[Event "CMR South East-ch"]
[Site "Yaounde"]
[Date "2021.05.23"]
[Round "11.1"]
[White "Gnounewou, Seraphin Fopa"]
[Black "Amba, Oyon Marius Claude"]
[Result "1-0"]
[ECO "B40"]
[BlackElo "1911"]
[PlyCount "165"]
[EventDate "2021.04.11"]
[EventType "team-swiss"]
[EventRounds "12"]
[EventCountry "CAM"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Bb5 a6 4. Be2 Qc7 5. Nc3 Nc6 6. d4 cxd4 7. Nxd4 Nf6 8. 0-0 h5 9. Nxc6 dxc6 10. Bg5 Bb4 11. Bf3 Bd7 12. Qd4 c5 13. Qe3 Bxc3 14. Qxc3 Ng4 15. g3 f6 16. Bf4 e5 17. Be3 Rc8 18. Rad1 Be6 19. b3 b5 20. Bc1 b4 21. Qd3 c4 22. Qd6 Qxd6 23. Rxd6 Ke7 24. Rxa6 cxb3 25. cxb3 Rc3 26. Bxg4 Bxg4 27. Bd2 Rc2 28. Bxb4+ Kf7 29. Ra7+ Kg6 30. Kg2 h4 31. h3 Be2 32. Re1 hxg3 33. Kxg3 Rb8 34. Bd6 Rd8 35. Bb4 Rd3+ 36. Kg2 Bf3+ 37. Kf1 Rd4 38. Bf8 Rdd2 39. Rxg7+ Kh5 40. a4 Rxf2+ 41. Kg1 f5 42. exf5 e4 43. Bd6 Kh6 44. Rg6+ Kh7 45. a5 Ra2 46. b4 Rfd2 47. Be5 e3 48. Rg7+ Kh6 49. f6 Rg2+ 50. Rxg2 Rxg2+ 51. Kf1 e2+ 52. Rxe2 Rg8 53. Rf2 Bd5 54. Bd6 Bc4+ 55. Ke1 Rg1+ 56. Kd2 Kg6 57. Kc3 Bf7 58. Rf3 Ra1 59. Kd4 Rd1+ 60. Kc5 Rc1+ 61. Kb6 Be8 62. Bc5 Ra1 63. a6 Kf7 64. a7 Bd7 65. Kb7 Be6 66. Rf4 Ra5 67. h4 Bd5+ 68. Kc7 Ra6 69. b5 Ra5 70. Kb6 Ra2 71. Be7 Ba8 72. Rg4 Bf3 73. Rg7+ Ke6 74. Bd8 Bh5 75. Re7+ Kd6 76. f7 Bxf7 77. Rxf7 Ke6 78. Re7+ Kd6 79. Kb7 Rb2 80. b6 Rc2 81. Bc7+ Kxe7 82. a8Q Kf7 83. Qa4 1-0

[Event "CMR South East-ch"]
[Site "Yaounde"]
[Date "2021.05.09"]
[Round "7.1"]
[White "Amba, Oyon Marius Claude"]
[Black "Ikouti, Elie"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1911"]
[BlackElo "1688"]
[PlyCount "127"]
[EventDate "2021.04.11"]
[EventType "team-swiss"]
[EventRounds "12"]
[EventCountry "CAM"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. g3 c6 5. Bg2 Nf6 6. Nge2 Bg4 7. 0-0 e6 8. d3 Nbd7 9. Bd2 Qc7 10. Rb1 h5 11. h3 Bxe2 12. Nxe2 Be7 13. b4 Nd5 14. c4 N5b6 15. b5 Rd8 16. bxc6 bxc6 17. Qc2 Ne5 18. Bf4 c5 19. a4 g5 20. Bxe5 Qxe5 21. Bc6+ Kf8 22. a5 Nc8 23. d4 cxd4 24. Qd3 Qxa5 25. Rb5 Qc7 26. Bg2 Nd6 27. Rb4 Ne4 28. Rb5 Nc5 29. Qd2 a6 30. Rbb1 d3 31. Qb2 Kg8 32. Nd4 Bd6 33. Nc6 Re8 34. Qf6 Be7 35. Qc3 Bd6 36. Qd2 Be7 37. Rb4 Kg7 38. Qe3 f5 39. Rfb1 f4 40. Qd4+ Kh6 41. Ne5 Rhf8 42. Rb7 Nxb7 43. Rxb7 Qc5 44. Qc3 Rf5 45. Nxd3 Qd6 46. g4 Ra5 47. Bf3 hxg4 48. hxg4 Ra1+ 49. Kg2 Ra5 50. Rb1 Rh8 51. c5 Qd7 52. Rb6 Bf6 53. Rxe6 Rf8 54. Ne5 Qh7 55. Qe1 Rxc5 56. Be4 Qh8 57. Ng6 Qg8 58. Nxf8 Kg7 59. Qh1 Kxf8 60. Rxf6+ Ke7 61. Qh6 Re5 62. Bf3 Ra5 63. Rb6 Re5 64. Qd6+ 1-0

[Event "CMR South East-ch"]
[Site "Yaounde"]
[Date "2021.05.09"]
[Round "8.1"]
[White "Fouda Tocko, Paul Aristide"]
[Black "Amba, Oyon Marius Claude"]
[Result "1/2-1/2"]
[ECO "A56"]
[BlackElo "1911"]
[PlyCount "100"]
[EventDate "2021.04.11"]
[EventType "team-swiss"]
[EventRounds "12"]
[EventCountry "CAM"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nc3 a6 5. e4 b4 6. e5 bxc3 7. exf6 Qa5 8. bxc3 Qxc3+ 9. Bd2 Qxf6 10. Nf3 g6 11. Bd3 Bg7 12. Rb1 0-0 13. 0-0 h6 14. Rb3 e5 15. dxe6 fxe6 16. Be4 Nc6 17. Bc3 Qf7 18. Ne5 Bxe5 19. Bxe5 Nxe5 20. Bxa8 Qf4 21. Rc3 d6 22. g3 Qd4 23. Qc2 Bd7 24. Rd1 Ba4 25. Rxd4 Bxc2 26. Rxd6 Rxa8 27. Rxc2 Nf3+ 28. Kh1 Rb8 29. Re2 Nd4 30. Re5 g5 31. Rxc5 e5 32. Rxe5 Nf3 33. Re3 Rb1+ 34. Kg2 g4 35. Rg6+ Kh7 36. Rxg4 Ne1+ 37. Kh3 h5 38. Re7+ Kh6 39. Rg8 Nd3 40. f4 Nf2+ 41. Kh4 Rh1 42. Rh8+ Kg6 43. Re6+ Kf7 44. Rhh6 Rxh2+ 45. Kg5 Ne4+ 46. Kf5 Nxg3+ 47. Ke5 Re2+ 48. Kd5 Rd2+ 49. Kc5 Ne4+ 50. Kb4 Nf6 1/2-1/2

[Event "CMR South East-ch"]
[Site "Yaounde"]
[Date "2021.05.09"]
[Round "9.1"]
[White "Noumbo, Vidal"]
[Black "Amba, Oyon Marius Claude"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1911"]
[PlyCount "122"]
[EventDate "2021.04.11"]
[EventType "team-swiss"]
[EventRounds "12"]
[EventCountry "CAM"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 d5 4. Nbd2 Nc6 5. g3 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. c3 d4 9. cxd4 cxd4 10. e5 Nd7 11. Re1 Qc7 12. Nb3 Bb4 13. Re4 f5 14. Rh4 Be7 15. Bg5 Ndxe5 16. Bxe7 Nxf3+ 17. Qxf3 Qxe7 18. Nxd4 Ne5 19. Qe3 Ng4 20. Nxf5 Qxh4 21. Nxh4 Nxe3 22. fxe3 Bd7 23. Rc1 Bc6 24. Bxc6 bxc6 25. Rxc6 Rac8 26. Rxe6 g5 27. Ng6 Rc1+ 28. Kg2 Rc2+ 29. Kh3 hxg6 30. Rxg6+ Kf7 31. Ra6 Rg8 32. Rxa7+ Kf6 33. Ra6+ Ke5 34. Ra5+ Kd6 35. g4 Rxb2 36. Kg3 Re2 37. Kf3 Rxh2 38. d4 Rh3+ 39. Ke4 Rg3 40. Ra6+ Kc7 41. d5 Rxg4+ 42. Ke5 Rb4 43. Rc6+ Kb7 44. Rc2 g4 45. d6 Re8+ 46. Kf6 Rxe3 47. Rd2 Kc8 48. d7+ Kd8 49. Kf7 Re7+ 50. Kf6 Rxd7 51. Rg2 Rd5 52. Rg3 Kc7 53. Ke6 Rh5 54. Rc3+ Kb6 55. Kd6 Kb5 56. a3 Rd4+ 57. Ke6 Rh3 58. Rc8 Rxa3 59. Ke5 Rb4 60. Kd5 Rd3+ 61. Ke5 g3 0-1

[Event "CMR South East-ch"]
[Site "Yaounde"]
[Date "2021.04.25"]
[Round "6.1"]
[White "Amba, Oyon Marius Claude"]
[Black "Banlock, Benjamin Didier"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1911"]
[BlackElo "2032"]
[PlyCount "74"]
[EventDate "2021.04.11"]
[EventType "team-swiss"]
[EventRounds "12"]
[EventCountry "CAM"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. g3 Bd7 5. Bg2 Bc6 6. Nf3 Nd7 7. d4 Ngf6 8. 0-0 e6 9. Bd2 Qh5 10. Ne5 Qxd1 11. Raxd1 Bxg2 12. Kxg2 Nxe5 13. dxe5 Nd7 14. Rfe1 c6 15. a3 Be7 16. f4 0-0-0 17. Ne4 Nb6 18. b3 Rd5 19. Bb4 Bxb4 20. axb4 Rxd1 21. Rxd1 Nd5 22. Kf3 f6 23. Nd6+ Kc7 24. b5 Nc3 25. Ra1 Nxb5 26. Nxb5+ cxb5 27. Rxa7 Rd8 28. Ke2 Kb6 29. Ra1 Kc5 30. c3 h6 31. h4 Rd7 32. Ra8 g5 33. Rc8+ Kb6 34. Re8 gxf4 35. Rxe6+ Kc5 36. gxf4 Kd5 37. Rxf6 Ke4 1-0

[Event "CMR South East-ch"]
[Site "Yaounde"]
[Date "2021.04.25"]
[Round "4.1"]
[White "Amba, Oyon Marius Claude"]
[Black "Zebaze, Dongmo Loic Dylane"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1911"]
[BlackElo "1810"]
[PlyCount "110"]
[EventDate "2021.04.11"]
[EventType "team-swiss"]
[EventRounds "12"]
[EventCountry "CAM"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 a6 6. a3 Nc6 7. Be3 h6 8. Bd3 dxc4 9. Bxc4 Bd6 10. Nge2 0-0 11. Qd3 Re8 12. Bxh6 gxh6 13. Qg6+ Kh8 14. Bxf7 Rf8 15. Qxh6+ Nh7 16. Bg6 Qe7 17. Ne4 Qg7 18. Qh5 Be7 19. Rc1 Nd8 20. h4 Ne6 21. Ng5 Nf4 22. Nxf4 Rxf4 23. Qxh7+ Qxh7 24. Bxh7 Rxh4 25. Rxh4 Bxg5 26. Be4+ Bxh4 27. Rxc7 Bf6 28. d5 Be5 29. Re7 Bxb2 30. Re8+ Kg7 31. d6 Bxa3 32. d7 Bxd7 33. Rxa8 Bb4+ 34. Ke2 Bb5+ 35. Bd3 Bc6 36. f3 a5 37. Kd1 Kf6 38. Kc2 Ke5 39. Bg6 Ba4+ 40. Kb2 Kf4 41. Be8 Bd1 42. Rb8 Kg3 43. Rxb7 Kxg2 44. Rg7+ Kf2 45. f4 Ke3 46. f5 Bc5 47. Rg6 a4 48. Bf7 Kf4 49. Rc6 Bd4+ 50. Kc1 Bf3 51. Rc4 Ke5 52. Rxa4 Be3+ 53. Kc2 Kxf5 54. Kd3 Bg1 55. Be8 Ke5 1/2-1/2

[Event "CMR South East-ch"]
[Site "Yaounde"]
[Date "2021.04.25"]
[Round "5.1"]
[White "Makem, Pierre"]
[Black "Amba, Oyon Marius Claude"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1842"]
[BlackElo "1911"]
[PlyCount "92"]
[EventDate "2021.04.11"]
[EventType "team-swiss"]
[EventRounds "12"]
[EventCountry "CAM"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. d5 d6 4. e3 g5 5. Bxg5 Bg7 6. Bxf6 Bxf6 7. c3 Na6 8. Bb5+ Bd7 9. Qa4 Nc7 10. Bxd7+ Qxd7 11. Qxd7+ Kxd7 12. Nd2 Nxd5 13. Ne4 Bg7 14. 0-0-0 Kc6 15. Ne2 h6 16. N2g3 Rhg8 17. Nf5 Bf8 18. g3 b5 19. Rd3 e6 20. Nfxd6 f5 21. Nxf5 exf5 22. Rxd5 Kxd5 23. Nf6+ Ke6 24. Nxg8 Bg7 25. Nxh6 Bxh6 26. Rd1 Bg7 27. Kc2 c4 28. a4 b4 29. cxb4 Rb8 30. b5 a6 31. b3 axb5 32. axb5 c3 33. e4 Rxb5 34. Re1 fxe4 35. Rxe4+ Kf7 36. b4 Rd5 37. Re2 Rd7 38. Kb3 Rd1 39. Rc2 Rb1+ 40. Ka3 Ke6 41. f3 Kd5 42. Re2 Kc4 43. Re4+ Bd4 44. Re2 Ra1+ 45. Ra2 Rxa2+ 46. Kxa2 c2 0-1

[Event "CMR South East-ch"]
[Site "Yaounde"]
[Date "2021.04.11"]
[Round "2.2"]
[White "Amba, Oyon Marius Claude"]
[Black "Fegue Embolo, Amel Vianney"]
[Result "1-0"]
[ECO "C61"]
[WhiteElo "1911"]
[PlyCount "55"]
[EventDate "2021.04.11"]
[EventType "team-swiss"]
[EventRounds "12"]
[EventCountry "CAM"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Bc4 Qf6 5. Nxd4 exd4 6. 0-0 Bc5 7. c3 d3 8. b4 Bxb4 9. e5 Qf4 10. Bxd3 Bc5 11. g3 Qh6 12. Bc4 Qc6 13. Qb3 Qg6 14. d4 Be7 15. f4 Nh6 16. f5 Nxf5 17. Ba3 0-0 18. Rxf5 Qxf5 19. Bxe7 Re8 20. Ba3 b6 21. Nd2 Bb7 22. Rf1 Qh3 23. Rf2 d6 24. Bxf7+ Kh8 25. Bxe8 Rxe8 26. Qf7 Bc6 27. Qxe8+ Bxe8 28. Rf8# 1-0

[Event "CMR South East-ch"]
[Site "Yaounde"]
[Date "2021.04.11"]
[Round "1.2"]
[White "Kamdem, Zetsa Christian Bea"]
[Black "Amba, Oyon Marius Claude"]
[Result "0-1"]
[ECO "B43"]
[BlackElo "1911"]
[PlyCount "46"]
[EventDate "2021.04.11"]
[EventType "team-swiss"]
[EventRounds "12"]
[EventCountry "CAM"]
[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 a6 5. a3 Qc7 6. Nc3 Nf6 7. Be2 b5 8. 0-0 Bb7 9. Bf3 Nc6 10. Nb3 h5 11. Re1 Ne5 12. Be3 Nfg4 13. Bf4 g5 14. Bxg4 hxg4 15. Qxg4 gxf4 16. Qxf4 Bg7 17. h3 Rc8 18. Qd2 Rxh3 19. f4 Qb6+ 20. Qf2 Rh1+ 21. Kxh1 Qxf2 22. Rf1 Qh4+ 23. Kg1 Ng4 0-1

[Event "CMR South East-ch"]
[Site "Yaounde"]
[Date "2021.04.11"]
[Round "3.2"]
[White "Mbusnoum, Henri Celestin"]
[Black "Amba, Oyon Marius Claude"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1729"]
[BlackElo "1911"]
[PlyCount "88"]
[EventDate "2021.04.11"]
[EventType "team-swiss"]
[EventRounds "12"]
[EventCountry "CAM"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 e6 4. Nf3 Qc7 5. Bd3 Nc6 6. 0-0 b6 7. Nc3 a6 8. a3 d6 9. Rb1 Be7 10. d5 exd5 11. cxd5 Nb8 12. e4 Bg4 13. Be2 Nbd7 14. Bf4 0-0 15. h3 Bxf3 16. Bxf3 Ne5 17. Bxe5 dxe5 18. g4 c4 19. Qd2 Bc5 20. b4 Bd4 21. Qc2 b5 22. a4 Qd7 23. a5 Nh5 24. Ne2 Nf6 25. Rfe1 Ba7 26. Qd2 Rad8 27. Ng3 h6 28. g5 Qxh3 29. gxf6 c3 30. Qe2 Qxg3+ 31. Bg2 Qxf2+ 32. Qxf2 Bxf2+ 33. Kxf2 c2 34. fxg7 Kxg7 35. Rbd1 cxd1Q 36. Rxd1 f5 37. exf5 Rxf5+ 38. Ke3 Rf4 39. Be4 Rc8 40. Rg1+ Kf7 41. Bg6+ Kf6 42. Be4 Rc3+ 43. Kd2 Ra3 44. Rg6+ Kf7 0-1

[Event "Online Olym Div4 C"]
[Site "Chess.com INT"]
[Date "2020.08.02"]
[Round "8.1"]
[White "Amba, Oyon Marius Claude"]
[Black "Salim Mohammed, Salim Al Amri"]
[Result "1-0"]
[ECO "C99"]
[WhiteElo "1911"]
[BlackElo "1926"]
[PlyCount "93"]
[EventDate "2020.07.31"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Cameroon"]
[BlackTeam "Oman"]
[WhiteTeamCountry "CAM"]
[BlackTeamCountry "OMN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. dxe5 dxe5 15. Nf1 Nb4 16. Bb3 h6 17. a3 Rd8 18. Qe2 Nd3 19. Rd1 Nxc1 20. Rdxc1 Qb8 21. Ng3 Ra7 22. Nh4 Rc7 23. Nhf5 Bf8 24. Qf3 Nh7 25. Rd1 Bb7 26. Qg4 Kh8 27. Qh4 Rcd7 28. Rxd7 Rxd7 29. Qg4 Qc7 30. Qf3 Qc6 31. Bd5 Qc7 32. Bxb7 Qxb7 33. Rc1 Rd2 34. Qc3 Qd7 35. Ne3 Qd4 36. Qc6 Qxb2 37. Rf1 Qxa3 38. Qe8 Qe7 39. Qa8 Ra2 40. Ngf5 Qc5 41. Qe8 Qc6 42. Qxc6 b4 43. Qd5 Rb2 44. Qxf7 a5 45. Nc4 Rc2 46. Nxe5 a4 47. Ng6# 1-0

[Event "Online Olym Div4 C"]
[Site "Chess.com INT"]
[Date "2020.08.02"]
[Round "7.1"]
[White "Tadese, Estube Haileselassi"]
[Black "Amba, Oyon Marius Claude"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2097"]
[BlackElo "1911"]
[PlyCount "133"]
[EventDate "2020.07.31"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Ethiopia"]
[BlackTeam "Cameroon"]
[WhiteTeamCountry "ETH"]
[BlackTeamCountry "CAM"]

1. c4 Nf6 2. Nf3 e6 3. Nc3 c5 4. e4 Nc6 5. g3 a6 6. Bg2 Qc7 7. 0-0 h5 8. d4 cxd4 9. Nxd4 h4 10. Bf4 e5 11. Nxc6 dxc6 12. Bg5 hxg3 13. hxg3 Bg4 14. Qc1 Bc5 15. Be3 Bd4 16. Bxd4 exd4 17. e5 Nd7 18. Qf4 dxc3 19. Qxg4 cxb2 20. Rab1 0-0 21. e6 Nf6 22. Qf5 fxe6 23. Qxe6+ Qf7 24. Qxf7+ Rxf7 25. Rxb2 Rd8 26. Rfb1 Rdd7 27. Bh3 Rde7 28. Bc8 b5 29. Bxa6 Ne4 30. cxb5 cxb5 31. Bxb5 Kh7 32. Bd3 g6 33. Bxe4 Rxe4 34. Rb7 Rxb7 35. Rxb7+ Kh6 36. Kg2 Ra4 37. Rb2 Ra3 38. Rc2 g5 39. Kh3 Kh5 40. Kg2 g4 41. Kf1 Kg5 42. Ke2 Kf5 43. Kd2 Ke4 44. Kc1 Kd3 45. Rb2 Ra4 46. Rd2+ Kc3 47. Re2 Kd3 48. Re3+ Kd4 49. Kb2 Rb4+ 50. Rb3 Rc4 51. a3 Ke4 52. Rb4 Rxb4+ 53. axb4 Kf3 54. b5 Kxf2 55. b6 Kxg3 56. b7 Kh2 57. b8Q+ g3 58. Qf4 Kh1 59. Qh4+ Kg2 60. Kc2 Kf3 61. Qf6+ Ke2 62. Qe5+ Kf2 63. Qf4+ Kg2 64. Kd2 Kh1 65. Qh4+ Kg2 66. Ke2 Kg1 67. Qxg3+ 1-0

[Event "Online Olym Div4 C"]
[Site "Chess.com INT"]
[Date "2020.08.01"]
[Round "5.1"]
[White "Amba, Oyon Marius Claude"]
[Black "Taleb Mohamed, Ahmed"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1911"]
[BlackElo "1950"]
[PlyCount "111"]
[EventDate "2020.07.31"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Cameroon"]
[BlackTeam "Mauritania"]
[WhiteTeamCountry "CAM"]
[BlackTeamCountry "MAU"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 Nc6 5. Bd2 d5 6. exd5 Nxd5 7. Nxd5 Qxd5 8. Be2 0-0 9. 0-0 Bxd2 10. Nxd2 Nd4 11. c3 Nxe2+ 12. Qxe2 Rd8 13. Rfd1 f6 14. Nc4 Be6 15. Ne3 Qc6 16. d4 exd4 17. Rxd4 Rxd4 18. cxd4 Rd8 19. Rd1 Bxa2 20. d5 Qa4 21. h3 Qe4 22. Qb5 c6 23. Qa5 Rd6 24. Qxa2 c5 25. Qxa7 Kf7 26. Qxc5 Rd7 27. d6 Qe8 28. Qh5+ g6 29. Qxh7+ Ke6 30. Qh4 Kf7 31. Qc4+ Kg7 32. Qd5 Qa8 33. Qe6 Qa4 34. b3 Qc6 35. Ng4 Rf7 36. Qe3 g5 37. Qd4 Qd7 38. b4 b5 39. Ne3 Kh6 40. Qd5 Kg6 41. g4 Rf8 42. Qf5+ Qxf5 43. Nxf5 Rd8 44. Rd5 Kf7 45. Rxb5 Ke6 46. Rb7 Kd5 47. d7 Ke5 48. b5 Ke6 49. b6 Kf7 50. Rc7 Kg6 51. b7 Rxd7 52. Nh4+ Kh6 53. Nf5+ Kg6 54. Ne7+ Kh6 55. Rxd7 f5 56. Nxf5+ 1-0

[Event "Online Olym Div4 C"]
[Site "Chess.com INT"]
[Date "2020.08.01"]
[Round "6.1"]
[White "Simelane, Wandile"]
[Black "Amba, Oyon Marius Claude"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1560"]
[BlackElo "1911"]
[PlyCount "84"]
[EventDate "2020.07.31"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Swaziland"]
[BlackTeam "Cameroon"]
[WhiteTeamCountry "SWA"]
[BlackTeamCountry "CAM"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Qc7 6. 0-0 Nf6 7. Nd2 b5 8. Bf3 Bb7 9. e5 Nd5 10. Ne4 Qxe5 11. Re1 Qc7 12. b3 Be7 13. Bb2 0-0 14. Rc1 Nc6 15. c4 bxc4 16. Rxc4 Qd8 17. Nxc6 Bxc6 18. Qd4 Nf6 19. Ng5 Bxf3 20. Nxf3 d5 21. Ra4 a5 22. Ne5 Rc8 23. h4 Bc5 24. Qf4 Ne4 25. Bd4 Bxd4 26. Rxd4 Qc7 27. Nd3 Qxf4 28. Nxf4 Rc2 29. f3 Ng3 30. Ra4 Nf5 31. Nd3 d4 32. Rxa5 Nxh4 33. Nb4 Rxg2+ 34. Kf1 Rh2 35. f4 g6 36. Nc6 d3 37. b4 d2 38. Rd1 Nf3 39. b5 Rh1+ 40. Ke2 Re1+ 41. Kf2 Rxd1 42. b6 Rf1+ 0-1

[Event "Online Olym Div4 C"]
[Site "Chess.com INT"]
[Date "2020.07.31"]
[Round "3.1"]
[White "Amba, Oyon Marius Claude"]
[Black "Tomb, Maroun"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1911"]
[BlackElo "2084"]
[PlyCount "114"]
[EventDate "2020.07.31"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Cameroon"]
[BlackTeam "Lebanon"]
[WhiteTeamCountry "CAM"]
[BlackTeamCountry "LBN"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. Ne2 Nc6 5. d5 Ne7 6. 0-0 Ng6 7. f4 exf4 8. Nxf4 Be7 9. Nc3 0-0 10. Nh5 Ne5 11. Nxf6+ Bxf6 12. Bf4 Bg4 13. Qe1 Bh5 14. h3 Bg6 15. Kh1 Qe7 16. Qg3 a6 17. Qh2 Rae8 18. Ne2 b5 19. Rab1 Nd7 20. b4 Bxe4 21. Ng3 Bxd3 22. cxd3 g6 23. Ne4 Be5 24. Rbc1 f5 25. Ng5 Qxg5 26. Bxg5 Bxh2 27. Kxh2 Rc8 28. Rc6 Nb6 29. Rfc1 Nxd5 30. Rxa6 Nxb4 31. Ra7 Rf7 32. d4 c5 33. Ra5 Rb7 34. dxc5 dxc5 35. a4 bxa4 36. Rcxc5 Rxc5 37. Rxc5 Ra7 38. Be3 Ra8 39. Rb5 Nc2 40. Bc1 a3 41. Rc5 a2 42. Bb2 a1Q 43. Bxa1 Nxa1 44. h4 Ra7 45. h5 Kg7 46. Rc6 Nb3 47. hxg6 hxg6 48. g4 fxg4 49. Kg3 Ra4 50. Rc7+ Kh6 51. Rc8 Re4 52. Rb8 Nd4 53. Rc8 Nf5+ 54. Kg2 Kg5 55. Rc5 Re2+ 56. Kf1 Ra2 57. Rc4 Ne3+ 0-1

[Event "Africa-ch Blitz"]
[Site "Casablanca"]
[Date "2019.08.28"]
[Round "1.8"]
[White "Amba, Oyon Marius Claude"]
[Black "Adu, Oladapo"]
[Result "0-1"]
[ECO "B82"]
[WhiteElo "1930"]
[BlackElo "2331"]
[PlyCount "34"]
[EventDate "2019.08.28"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Nf3 Be7 8. Bd3 Qc7 9. 0-0 Nbd7 10. Kh1 b5 11. a3 Bb7 12. Qe2 h5 13. e5 Ng4 14. exd6 Bxd6 15. Ne4 Bxf4 16. Nfg5 Bxg5 17. Rxf7 Qxh2# 0-1

[Event "Africa-ch Blitz"]
[Site "Casablanca"]
[Date "2019.08.28"]
[Round "5.18"]
[White "Amba, Oyon Marius Claude"]
[Black "Beukes, Dante M"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1930"]
[BlackElo "1979"]
[PlyCount "110"]
[EventDate "2019.08.28"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. 0-0 Bg7 6. c3 Nf6 7. e5 Nd5 8. d4 cxd4 9. cxd4 0-0 10. Nc3 d6 11. Nxd5 cxd5 12. Bf4 dxe5 13. Bxe5 f6 14. Bg3 Bg4 15. h3 Bxf3 16. Qxf3 e5 17. dxe5 fxe5 18. Qg4 Qb6 19. Rad1 Rad8 20. b3 Qa6 21. a4 Qb6 22. b4 d4 23. b5 Rfe8 24. Qe4 Qc5 25. Rc1 Qd5 26. Qxd5+ Rxd5 27. Rc7 d3 28. Rd1 e4 29. Rxa7 Bd4 30. Rc7 Bb6 31. Rc6 Ba5 32. Rd6 Rxd6 33. Bxd6 Rc8 34. Bf4 Rc2 35. Be3 Rb2 36. g4 Kf7 37. Kg2 Ke6 38. h4 Rb4 39. h5 Rxa4 40. Rb1 Rb4 41. Rxb4 Bxb4 42. b6 Kd6 43. hxg6 hxg6 44. Kf1 Kc6 45. Bd4 Ba5 46. Be3 Bxb6 47. Bxb6 Kxb6 48. Ke1 Kc5 49. Kd2 Kd4 50. g5 Kc4 51. Kc1 Kc3 52. Kd1 d2 53. f3 e3 54. f4 Kd3 55. f5 e2# 0-1

[Event "Africa-ch Blitz"]
[Site "Casablanca"]
[Date "2019.08.28"]
[Round "9.12"]
[White "Amba, Oyon Marius Claude"]
[Black "Elarbi, Abobker"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1930"]
[BlackElo "2200"]
[PlyCount "95"]
[EventDate "2019.08.28"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 d5 5. exd5 Qxd5 6. Be2 e4 7. dxe4 Qxd1+ 8. Bxd1 Nxe4 9. 0-0 Nxc3 10. bxc3 Bxc3 11. Rb1 0-0 12. Bf4 c6 13. a4 Nd7 14. Be2 Nb6 15. Bd3 Nxa4 16. Rb3 Bf6 17. Ra3 Nb6 18. Bd6 Re8 19. Bc5 Be6 20. Nd4 Bxd4 21. Bxd4 Nd7 22. f4 c5 23. Bc3 Bd5 24. f5 f6 25. Bb5 Red8 26. Rd1 Nb6 27. Ba5 Bf7 28. Re1 Kf8 29. Rae3 Nd5 30. Rf3 b6 31. Bd2 Nc7 32. Bd3 c4 33. Bb4+ Kg8 34. Be4 Bd5 35. Rfe3 Bxe4 36. Rxe4 Nd5 37. Bd2 Kf7 38. Bc1 b5 39. Ba3 Rd7 40. c3 a5 41. Bc5 Rc8 42. Bd4 b4 43. cxb4 axb4 44. Ra1 c3 45. Ree1 b3 46. Red1 b2 47. Rab1 c2 48. Rf1 0-1

[Event "Africa-ch Blitz"]
[Site "Casablanca"]
[Date "2019.08.28"]
[Round "3.13"]
[White "Amba, Oyon Marius Claude"]
[Black "Mushore, Emarald Takudzwa"]
[Result "0-1"]
[ECO "C95"]
[WhiteElo "1930"]
[BlackElo "2198"]
[PlyCount "27"]
[EventDate "2019.08.28"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. h3 d6 9. c3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 0-1

[Event "Africa-ch Blitz"]
[Site "Casablanca"]
[Date "2019.08.28"]
[Round "7.17"]
[White "Amba, Oyon Marius Claude"]
[Black "Naipal, Hoolan"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "1930"]
[BlackElo "1785"]
[PlyCount "166"]
[EventDate "2019.08.28"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d4 b5 7. dxe5 bxa4 8. exf6 Bxf6 9. e5 Be7 10. Nc3 a3 11. bxa3 0-0 12. Nd5 a5 13. Qd3 Ba6 14. c4 d6 15. Nxe7+ Qxe7 16. Bg5 Qe6 17. Qd5 Qxd5 18. cxd5 Bxf1 19. dxc6 Bb5 20. Nd4 Ba4 21. exd6 cxd6 22. c7 Rfc8 23. Bd8 Rxd8 24. cxd8Q+ Rxd8 25. Rb1 h6 26. f3 Rc8 27. Kf2 Bd7 28. Rb6 Be6 29. Rxd6 Bxa2 30. Nc6 Rc7 31. Nxa5 Rc2+ 32. Kg3 Rc3 33. Nc6 Rxa3 34. Ne7+ Kh7 35. Rd7 Ra5 36. Nc8 Ra4 37. Nd6 Ra3 38. Nxf7 Bxf7 39. Rxf7 Ra2 40. Rc7 Ra3 41. h4 Ra2 42. Kh3 Ra3 43. h5 Ra4 44. g4 Rb4 45. Kh4 Rb5 46. Rc3 Ra5 47. f4 Rb5 48. Rc4 Ra5 49. g5 hxg5+ 50. fxg5 Rb5 51. Kg4 Rb7 52. Rc5 Ra7 53. Kf5 Rb7 54. Re5 Ra7 55. Re6 Rb7 56. Kg4 Rb4+ 57. Kf5 Rb5+ 58. Re5 Rb7 59. Ra5 Rc7 60. Rd5 Rb7 61. Kg4 Rb4+ 62. Kf5 Rb7 63. Ke6 Rb6+ 64. Kd7 Rb7+ 65. Kc6 Ra7 66. Kb6 Re7 67. Rf5 Rd7 68. Kc6 Ra7 69. Rd5 Re7 70. Kd6 Ra7 71. Ke5 Rb7 72. Kf5 Ra7 73. Re5 Rb7 74. Re8 Rb5+ 75. Kf4 Rb4+ 76. Re4 Rb7 77. Re5 Rb4+ 78. Kf5 Rb7 79. Ra5 Rc7 80. Ra8 Rc5+ 81. Kf4 Rc4+ 82. Kf5 Rc5+ 83. Kf4 Rc4+ 1/2-1/2

[Event "Africa-ch Blitz"]
[Site "Casablanca"]
[Date "2019.08.28"]
[Round "4.21"]
[White "Coulibaly, Abdoulaye"]
[Black "Amba, Oyon Marius Claude"]
[Result "1/2-1/2"]
[ECO "B20"]
[BlackElo "1930"]
[PlyCount "88"]
[EventDate "2019.08.28"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 a6 3. a3 e6 4. d3 Qc7 5. f4 b5 6. Ba2 Bb7 7. Nf3 h5 8. 0-0 Nf6 9. h3 c4 10. e5 Nd5 11. d4 d6 12. c3 Be7 13. Qe2 Nd7 14. Be3 Nxe3 15. Qxe3 Qc6 16. Nbd2 h4 17. Bb1 Nb6 18. Qf2 Nd5 19. Be4 Qb6 20. exd6 Qxd6 21. Ne5 Bf6 22. a4 Qc7 23. axb5 axb5 24. Rxa8+ Bxa8 25. Ra1 0-0 26. Bxd5 Bxd5 27. Ndf3 Qb7 28. Nxh4 Bxh4 29. Qxh4 Bxg2 30. Kh2 Be4 31. Rg1 f6 32. Ng6 Bxg6 33. Rxg6 Qe4 34. Rg2 Kf7 35. Qh5+ Kg8 36. Qxb5 Qxf4+ 37. Rg3 Qf2+ 38. Rg2 Qf4+ 39. Kg1 Qe3+ 40. Kh2 Qf4+ 41. Kg1 Qe3+ 42. Kh2 Qf4+ 43. Rg3 Qf2+ 44. Rg2 Qf4+ 1/2-1/2

[Event "Africa-ch Blitz"]
[Site "Casablanca"]
[Date "2019.08.28"]
[Round "6.21"]
[White "Gole, Habtamu Ashenafi"]
[Black "Amba, Oyon Marius Claude"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2046"]
[BlackElo "1930"]
[PlyCount "65"]
[EventDate "2019.08.28"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Nc3 Nf6 7. Be2 h5 8. b3 Bb4 9. Bd2 Bxc3 10. Bxc3 Nxe4 11. Bb2 Qa5+ 12. Kf1 Nf6 13. Qd3 Qc7 14. g3 Nc6 15. Nf3 b6 16. Rd1 Bb7 17. Rg1 0-0-0 18. Nd4 Ne5 19. Qd2 Neg4 20. h3 Ne4 21. hxg4 Nxd2+ 22. Rxd2 h4 23. Bf3 h3 24. Rh1 e5 25. Nf5 Bxf3 26. Nd6+ Kb8 27. Rh2 Bg2+ 28. Kg1 f6 29. g5 Rh5 30. c5 b5 31. a4 bxa4 32. bxa4 Ka8 33. Nc4 0-1

[Event "Africa-ch Blitz"]
[Site "Casablanca"]
[Date "2019.08.28"]
[Round "2.22"]
[White "Mekonnen, Abraham Habtemichae"]
[Black "Amba, Oyon Marius Claude"]
[Result "0-1"]
[ECO "B43"]
[BlackElo "1930"]
[PlyCount "86"]
[EventDate "2019.08.28"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nf6 7. Nf3 Nc6 8. h3 b5 9. Be3 Bb7 10. a3 h5 11. b4 Nxb4 12. axb4 Qxc3+ 13. Bd2 Qc7 14. Qe2 d6 15. 0-0 Be7 16. Rfc1 d5 17. exd5 Nxd5 18. c4 bxc4 19. Bxc4 Qd7 20. Ne5 Qd6 21. Nd3 0-0 22. Rcb1 Nb6 23. Bf4 Qc6 24. Ne1 Qxc4 25. Qe3 Nd5 26. Qd3 Qxf4 27. g3 Qf5 28. Qf1 Bf6 29. Ra5 Qxb1 30. Qe2 Nc3 31. Qe3 Nd1 32. Qe2 Qxb4 33. Rxh5 Nc3 34. Qd3 Ne4 35. Qe2 Rad8 36. Nd3 Qb1+ 37. Kh2 Qxd3 38. Rh8+ Kxh8 39. Qh5+ Kg8 40. Qa5 Qd5 41. Qe1 Nxg3 42. Kxg3 Qf3+ 43. Kh2 Qg2# 0-1

[Event "Africa-ch Blitz"]
[Site "Casablanca"]
[Date "2019.08.28"]
[Round "8.17"]
[White "Sang, Ricky"]
[Black "Amba, Oyon Marius Claude"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1825"]
[BlackElo "1930"]
[PlyCount "81"]
[EventDate "2019.08.28"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 e6 4. Nf3 b6 5. Nbd2 Bb7 6. h3 Be7 7. Bd3 d6 8. 0-0 h6 9. Re1 g5 10. Bg3 g4 11. hxg4 Nxg4 12. e4 cxd4 13. Nxd4 h5 14. c4 Nd7 15. N2f3 Nde5 16. Nxe5 dxe5 17. Nf3 f6 18. Qa4+ Qd7 19. Qxd7+ Kxd7 20. Rad1 Bc5 21. Bc2+ Ke7 22. a3 a5 23. Ba4 Rad8 24. Nh4 Kf7 25. Kf1 Rxd1 26. Rxd1 Bd4 27. f3 Ne3+ 28. Ke2 Nxd1 29. Kxd1 Bxb2 30. Bf2 Bd4 31. Be1 Bc5 32. Kc2 Bxa3 33. c5 Bxc5 34. Bb5 Rd8 35. g3 Rd4 36. Ng2 Bb4 37. Bxb4 Rxb4 38. Bd3 Ra4 39. Kb3 Rd4 40. Kc2 Bc6 41. Ne3 0-1

[Event "African-ch rapid"]
[Site "Casablanca"]
[Date "2019.08.27"]
[Round "8"]
[White "Amba, Oyon Marius Claude"]
[Black "Gohil, Mehul"]
[Result "1/2-1/2"]
[ECO "B82"]
[WhiteElo "1911"]
[BlackElo "2076"]
[PlyCount "137"]
[EventDate "2019.08.26"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Nf3 Nc6 8. Bd3 Be7 9. 0-0 0-0 10. Kh1 Qc7 11. a3 b5 12. Qe1 b4 13. axb4 Nxb4 14. e5 Nxd3 15. cxd3 dxe5 16. fxe5 Nd7 17. Qg3 f6 18. Bh6 Rf7 19. Ne4 Kh8 20. Nd6 Bxd6 21. exd6 Qd8 22. Bd2 Nf8 23. Ne5 Rb7 24. Qf3 Kg8 25. Nc4 Rab8 26. Ba5 Qe8 27. Bc7 Ra8 28. Nb6 Raa7 29. Nxc8 Qxc8 30. Qe2 e5 31. Ra4 Ne6 32. Qg4 Qe8 33. Rc4 Nxc7 34. dxc7 Rxc7 35. Rxf6 Qe7 36. Re6 Qf7 37. h3 Rxc4 38. Qxc4 Qf1+ 39. Kh2 Qf4+ 40. Qxf4 exf4 41. Re4 g5 42. Ra4 Rb7 43. b4 Rb6 44. Kg1 Kf7 45. Kf2 Ke6 46. Kf3 h5 47. Ke4 Rd6 48. d4 Kf6 49. d5 Rb6 50. Kd4 Rd6 51. Kc5 Ke5 52. Kc4 g4 53. hxg4 hxg4 54. Ra1 f3 55. gxf3 gxf3 56. Re1+ Kf4 57. Kc5 Rd8 58. d6 f2 59. Rd1 Ke3 60. Kc6 Ke2 61. Ra1 f1Q 62. Rxf1 Kxf1 63. Kc7 Rh8 64. d7 Ke2 65. d8Q Rxd8 66. Kxd8 Kd3 67. Kc7 Kc4 68. Kb6 Kxb4 69. Kxa6 1/2-1/2

[Event "African-ch rapid"]
[Site "Casablanca"]
[Date "2019.08.27"]
[Round "7"]
[White "Amba, Oyon Marius Claude"]
[Black "Mushore, Emarald Takudzwa"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "1911"]
[BlackElo "2198"]
[PlyCount "96"]
[EventDate "2019.08.26"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d4 exd4 7. e5 Nd5 8. Nxd4 0-0 9. Nf5 Nb6 10. Qg4 g6 11. Bh6 Re8 12. Nc3 d5 13. Nxe7+ Qxe7 14. Qg3 Nxa4 15. Nxd5 Qxe5 16. Qxe5 Rxe5 17. Nxc7 Rb8 18. Bf4 Re4 19. Bg3 Nb6 20. Rad1 Bf5 21. Nxa6 Rd8 22. Rxd8+ Nxd8 23. Nc5 Rc4 24. Bc7 Rxc5 25. Bxb6 Rd5 26. c4 Rd7 27. Re1 Nc6 28. a3 Bc2 29. h3 Bb3 30. Re4 f5 31. Re8+ Kf7 32. Rh8 Kg7 33. Re8 Bxc4 34. b4 Bb5 35. Ra8 h5 36. h4 Ne5 37. a4 Ng4 38. g3 Bc6 39. Rd8 Rxd8 40. Bxd8 Bxa4 41. f3 Ne5 42. Kg2 Bc6 43. Bc7 Nxf3 44. b5 Be4 45. Kf2 Kf7 46. Ke3 g5 47. hxg5 Nxg5 48. Kd4 Ne6+ 0-1

[Event "African-ch rapid"]
[Site "Casablanca"]
[Date "2019.08.27"]
[Round "9"]
[White "Eichab, Charles Sidney"]
[Black "Amba, Oyon Marius Claude"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2016"]
[BlackElo "1911"]
[PlyCount "97"]
[EventDate "2019.08.26"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. b3 d5 2. e3 c5 3. Bb2 Nc6 4. Bb5 Nf6 5. f4 e6 6. Nf3 Be7 7. Bxc6+ bxc6 8. Ne5 Qb6 9. 0-0 a5 10. Nc3 Ba6 11. d3 Bb5 12. a4 Ba6 13. Qf3 Rc8 14. Ba3 d4 15. Ne4 Nxe4 16. Qxe4 Qc7 17. exd4 cxd4 18. Bxe7 Kxe7 19. Qxd4 c5 20. Qc3 Bb7 21. Rae1 Rhe8 22. f5 f6 23. fxe6 Rf8 24. Nd7 Qc6 25. Rf2 h5 26. Nxf8 Rxf8 27. Re4 Qc7 28. Rc4 Rc8 29. d4 Qd6 30. Rxc5 Qxe6 31. Rc7+ Kd8 32. Rxc8+ Bxc8 33. Qxa5+ Ke7 34. Qc5+ Kd8 35. d5 Qe1+ 36. Rf1 Qd2 37. Qf8+ Kc7 38. Qxg7+ Bd7 39. Qxf6 Qxd5 40. Qf4+ Kd8 41. Qb8+ Bc8 42. h3 Qc5+ 43. Kh1 Ke7 44. Re1+ Kf6 45. Qf4+ Kg6 46. Re5 Qa3 47. Rg5+ Kh6 48. Qf6+ Kh7 49. Qg7# 1-0

[Event "African-ch rapid"]
[Site "Casablanca"]
[Date "2019.08.27"]
[Round "6"]
[White "Elarbi, Abobker"]
[Black "Amba, Oyon Marius Claude"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2326"]
[BlackElo "1911"]
[PlyCount "123"]
[EventDate "2019.08.26"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 g6 4. c4 b5 5. a4 bxc4 6. Nc3 d6 7. e4 Bg7 8. Bxc4 0-0 9. 0-0 Ba6 10. Qe2 Bxc4 11. Qxc4 Qa5 12. Bd2 Qb4 13. Qe2 Nbd7 14. Rfe1 Ng4 15. Bg5 Rfe8 16. Reb1 a6 17. Bd2 Qb8 18. h3 Nge5 19. Nxe5 Bxe5 20. Nd1 Qc7 21. Bc3 c4 22. Ne3 Rec8 23. Rc1 Rab8 24. Bxe5 Nxe5 25. f4 Nd7 26. Nxc4 Nf6 27. Rc3 Qc5+ 28. Kh2 Qd4 29. Re1 Rb4 30. Qd2 Qxd2 31. Nxd2 Rxc3 32. bxc3 Rxa4 33. c4 Ra2 34. Rd1 Rc2 35. e5 Nh5 36. g3 Ng7 37. exd6 exd6 38. g4 Ne8 39. Kg3 Nf6 40. Kf3 Nd7 41. Ne4 Rxc4 42. Nxd6 Rc3+ 43. Kg2 Rc2+ 44. Kg3 Rc3+ 45. Kh4 h6 46. Re1 Nf6 47. g5 hxg5+ 48. fxg5 Nh5 49. Re8+ Kg7 50. Ra8 Rd3 51. Ne8+ Kh7 52. Nf6+ Nxf6 53. gxf6 Rxd5 54. Rxa6 g5+ 55. Kh5 Rd3 56. Kxg5 Rxh3 57. Ra7 Kg8 58. Ra8+ Kh7 59. Rf8 Rg3+ 60. Kf4 Rg1 61. Rxf7+ Kg6 62. Rg7+ 1-0

[Event "African-ch rapid"]
[Site "Casablanca"]
[Date "2019.08.26"]
[Round "1"]
[White "Aderito, Pedro"]
[Black "Amba, Oyon Marius Claude"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2301"]
[BlackElo "1911"]
[PlyCount "100"]
[EventDate "2019.08.26"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. e4 e6 7. a3 Nc6 8. Be3 h5 9. h3 b6 10. Rc1 Nxd4 11. Bxd4 Bb7 12. Bd3 Bc5 13. Bxc5 Qxc5 14. 0-0 g5 15. Kh1 g4 16. h4 Qe5 17. Qe1 Rg8 18. g3 d6 19. Kg1 Nd7 20. Qe3 Nc5 21. Bc2 Nd7 22. Ba4 Qc5 23. Qf4 Rd8 24. b4 Qe5 25. Qe3 Ke7 26. Bxd7 Rxd7 27. Qxb6 f5 28. exf5 Qxf5 29. Qe3 Rf8 30. Rfe1 Kd8 31. Ne2 Rdf7 32. Nd4 Qxf2+ 33. Qxf2 Rxf2 34. Nxe6+ Kd7 35. Nxf8+ Rxf8 36. Re3 Bf3 37. c5 d5 38. c6+ Kd6 39. c7 Rc8 40. Rc5 a5 41. Rec3 axb4 42. axb4 Be2 43. b5 d4 44. Rc1 Bf3 45. b6 d3 46. R5c3 Be4 47. Rc4 Kd5 48. b7 d2 49. bxc8Q dxc1Q+ 50. Rxc1 Kd6 1-0

[Event "African-ch rapid"]
[Site "Casablanca"]
[Date "2019.08.26"]
[Round "2"]
[White "Amba, Oyon Marius Claude"]
[Black "Gole, Habtamu Ashenafi"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "1911"]
[BlackElo "2046"]
[PlyCount "73"]
[EventDate "2019.08.26"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Nf3 Be7 8. Bd3 Nbd7 9. 0-0 Qc7 10. Kh1 b5 11. a3 Bb7 12. Qe1 Rc8 13. f5 e5 14. Bg5 Nb6 15. Rd1 h6 16. Bh4 Nc4 17. Bxc4 Qxc4 18. Bxf6 gxf6 19. Qe3 Qc5 20. Rfe1 a5 21. Qxc5 Rxc5 22. Nd2 b4 23. axb4 axb4 24. Na2 Rxc2 25. Nxb4 Rxb2 26. Nd3 Ra2 27. Nb4 Ra4 28. Rb1 0-0 29. Nd5 Bxd5 30. exd5 Rd4 31. Ne4 Rc8 32. h3 Rcc4 33. Rb8+ Kg7 34. Re3 Rd1+ 35. Kh2 Rcc1 36. Rg3+ Kh7 37. Rgg8 1-0

[Event "African-ch rapid"]
[Site "Casablanca"]
[Date "2019.08.26"]
[Round "4"]
[White "Amba, Oyon Marius Claude"]
[Black "Makoto, Rodwell"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1911"]
[BlackElo "2373"]
[PlyCount "78"]
[EventDate "2019.08.26"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. d3 a6 6. Ba4 d6 7. h3 Nf6 8. Bg5 h6 9. Bh4 0-0 10. c3 g5 11. Bg3 Ne7 12. Nbd2 Ng6 13. Re1 Nh5 14. Bb3 Nhf4 15. Kh2 Nxd3 16. Re2 h5 17. Kg1 g4 18. hxg4 Bxg4 19. Nc4 Ndf4 20. Re3 h4 21. Bxf4 exf4 22. Rd3 h3 23. gxh3 Bxh3 24. Kh2 Be6 25. Qg1 Bh6 26. Nce5 Qf6 27. Nxg6 fxg6 28. Qg4 Bxb3 29. axb3 Rae8 30. Rg1 Rxe4 31. Qh3 Re7 32. Rd5 Rff7 33. Qc8+ Kg7 34. Rh5 Qe6 35. Rxh6 Kxh6 36. Qh8+ Rh7 37. Qf8+ Rhg7 38. Qh8+ Rh7 39. Qf8+ Reg7 1-0

[Event "African-ch rapid"]
[Site "Casablanca"]
[Date "2019.08.26"]
[Round "5"]
[White "Amba, Oyon Marius Claude"]
[Black "Zaibi, Amir"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1911"]
[BlackElo "2367"]
[PlyCount "74"]
[EventDate "2019.08.26"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb3 Nf6 6. Bd3 d5 7. exd5 exd5 8. 0-0 h6 9. Nc3 Be7 10. Bf4 0-0 11. Nb5 Bg4 12. f3 Bd7 13. Nd6 Nh5 14. Qd2 Nxf4 15. Qxf4 Qc7 16. Rad1 Bxd6 17. Qh4 Rfe8 18. Kh1 Qd8 19. Qf2 Qf6 20. f4 Bf5 21. Bb5 a6 22. Bd3 Rad8 23. Nc5 Bxc5 24. Qxc5 Bxd3 25. Rxd3 Qxb2 26. f5 Qb4 27. Qf2 f6 28. Rg3 Re4 29. h3 Rde8 30. Qf3 Qd6 31. Qc3 Nd4 32. Rd3 Nxf5 33. Qa5 Ng3+ 34. Rxg3 Qxg3 35. Qxd5+ Kh8 36. Qa5 Re1 37. Kg1 Qe3+ 0-1

[Event "African-ch rapid"]
[Site "Casablanca"]
[Date "2019.08.26"]
[Round "3"]
[White "Osunfuyi, Abimbola"]
[Black "Amba, Oyon Marius Claude"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2235"]
[BlackElo "1911"]
[PlyCount "66"]
[EventDate "2019.08.26"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 c5 5. d3 a6 6. a3 Qc7 7. Bf4 e5 8. Bd2 d6 9. b4 Bd7 10. Rc1 Bc6 11. Nd5 Bxd5 12. cxd5 b6 13. Nh3 Nbd7 14. 0-0 Rc8 15. e4 0-0 16. f4 exf4 17. gxf4 Nh5 18. Bf3 Bd4+ 19. Kh1 Ng7 20. Qb3 Qd8 21. Be1 cxb4 22. Rxc8 Qxc8 23. axb4 Ne5 24. fxe5 Qxh3 25. Bg2 Qh5 26. e6 Be5 27. h3 fxe6 28. Rxf8+ Kxf8 29. Bf2 Qe2 30. Bg1 Qe1 31. Qc4 Nh5 32. dxe6 Ng3+ 33. Kh2 Ne2+ 0-1

[Event "Africa-chT rapid"]
[Site "Casablanca"]
[Date "2019.08.25"]
[Round "6.8"]
[White "Amba, Oyon Marius Claude"]
[Black "Beukes, Dante M"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1911"]
[BlackElo "2130"]
[PlyCount "54"]
[EventDate "2019.08.24"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Cameroon"]
[BlackTeam "Namibia"]
[WhiteTeamCountry "CAM"]
[BlackTeamCountry "NAM"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Bc4 Qa5+ 6. c3 Bg7 7. 0-0 Nf6 8. Nd2 0-0 9. Kh1 d5 10. exd5 Nxd5 11. N2b3 Qd8 12. Qf3 Nb6 13. Nxc6 bxc6 14. Rd1 Qc7 15. Bf4 e5 16. Bxe5 Bxe5 17. Bd3 Na4 18. Rab1 Be6 19. Be4 Rac8 20. Nd4 Nc5 21. Bxc6 Bxd4 22. cxd4 Qxc6 23. d5 Qa8 24. b4 Na4 25. dxe6 Qxf3 26. gxf3 Nc3 27. exf7+ Kg7 0-1

[Event "Africa-chT rapid"]
[Site "Casablanca"]
[Date "2019.08.25"]
[Round "8.9"]
[White "Amba, Oyon Marius Claude"]
[Black "Kourakoumba, Florent"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1911"]
[BlackElo "1677"]
[PlyCount "51"]
[EventDate "2019.08.24"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Cameroon"]
[BlackTeam "Central African Republic"]
[WhiteTeamCountry "CAM"]
[BlackTeamCountry "CAR"]

1. e4 e6 2. d4 d6 3. Bd3 Be7 4. Ne2 Nf6 5. 0-0 0-0 6. Nd2 Nfd7 7. f4 f6 8. Nf3 Nc6 9. Kh1 e5 10. c3 a6 11. Ng3 Nb6 12. a4 a5 13. Bb5 Na7 14. fxe5 fxe5 15. dxe5 Bg4 16. exd6 Bxd6 17. Bg5 Bxf3 18. Qb3+ Kh8 19. Bxd8 Bxg2+ 20. Kxg2 Raxd8 21. Rxf8+ Rxf8 22. Rf1 Rg8 23. Nf5 Be5 24. Ne7 Rd8 25. Qf7 c6 26. Qf8+ 1-0

[Event "Africa-chT rapid"]
[Site "Casablanca"]
[Date "2019.08.25"]
[Round "9.6"]
[White "Coulibaly, Abdoulaye"]
[Black "Amba, Oyon Marius Claude"]
[Result "1/2-1/2"]
[ECO "A16"]
[BlackElo "1911"]
[PlyCount "178"]
[EventDate "2019.08.24"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Mali"]
[BlackTeam "Cameroon"]
[WhiteTeamCountry "MLI"]
[BlackTeamCountry "CAM"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d3 Bg7 5. Bg5 c6 6. Qd2 h6 7. Be3 Nbd7 8. Be2 Ne5 9. h3 Ned7 10. Nf3 e5 11. 0-0 Nh5 12. Nh2 Nf4 13. Bxf4 exf4 14. Qxf4 Ne5 15. d4 g5 16. Qg3 Ng6 17. Rad1 0-0 18. b3 Nf4 19. Qe3 c5 20. Nd5 Bxd4 21. Qf3 Nxd5 22. exd5 Qf6 23. Bd3 Kg7 24. Qe4 Rh8 25. Nf3 Bc3 26. Bc2 Bd7 27. Nh2 Rae8 28. Qf3 Qxf3 29. Nxf3 Re2 30. Bb1 Rhe8 31. Rd3 Bf6 32. Rd2 Rxd2 33. Nxd2 Re2 34. Ne4 Be5 35. f3 f5 36. Nf2 Bd4 37. g3 Rb2 38. Bd3 Rxa2 39. Kg2 Rd2 40. Bb1 Rb2 41. Bd3 Rxb3 42. Be2 Rb2 43. Re1 Bc3 44. Rc1 Bd4 45. Kf1 a5 46. Nd3 Ra2 47. Rb1 Ra1 48. Rxa1 Bxa1 49. Ke1 a4 50. Kd2 a3 51. Kc2 Ba4+ 52. Kb1 Bd4 53. Ka2 Bb2 54. Nxb2 axb2 55. Kxb2 Kf6 56. f4 b6 57. Kc3 Be8 58. Kd3 h5 59. Ke3 h4 60. fxg5+ Kxg5 61. gxh4+ Kxh4 62. Kf4 Bd7 63. Bf1 Kh5 64. Bd3 Kh4 65. Bxf5 Bxf5 66. Kxf5 Kxh3 67. Ke6 b5 68. cxb5 c4 69. b6 c3 70. b7 c2 71. b8Q c1Q 72. Qh8+ Kg4 73. Qg7+ Kh5 74. Qf7+ Kh6 75. Kxd6 Qa3+ 76. Kd7 Qa7+ 77. Ke6 Qe3+ 78. Kd7 Qa7+ 79. Ke8 Qb8+ 80. Ke7 Qa7+ 81. Ke6 Qe3+ 82. Kd6 Qb6+ 83. Kd7 Qa7+ 84. Ke8 Qb8+ 85. Ke7 Qa7+ 86. Kf8 Qa8+ 87. Ke7 Qa7+ 88. Kf6 Qf2+ 89. Ke6 Qe3+ 1/2-1/2

[Event "Africa-chT rapid"]
[Site "Casablanca"]
[Date "2019.08.25"]
[Round "7.10"]
[White "Moniz, Luis Carlos Silva"]
[Black "Amba, Oyon Marius Claude"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1911"]
[PlyCount "46"]
[EventDate "2019.08.24"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Kap Verde"]
[BlackTeam "Cameroon"]
[WhiteTeamCountry "KAP"]
[BlackTeamCountry "CAM"]

1. e4 c5 2. Nf3 e6 3. Bc4 a6 4. c3 b5 5. Be2 c4 6. d4 cxd3 7. Bxd3 Qc7 8. 0-0 Bb7 9. Nbd2 Nc6 10. Nb3 Nf6 11. Bg5 Ng4 12. Nc5 Bxc5 13. h3 h5 14. Qd2 Nge5 15. b4 Nxf3+ 16. gxf3 Qg3+ 17. Kh1 Qxh3+ 18. Kg1 Bd6 19. Rfe1 Bh2+ 20. Kh1 Bf4+ 21. Kg1 Bxd2 22. Bxd2 Ne5 23. Bf1 Nxf3# 0-1

[Event "Africa-chT rapid"]
[Site "Casablanca"]
[Date "2019.08.24"]
[Round "2.8"]
[White "Amba, Oyon Marius Claude"]
[Black "Asante, Debesai Zerabruk"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1911"]
[BlackElo "1712"]
[PlyCount "244"]
[EventDate "2019.08.24"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Cameroon"]
[BlackTeam "Eritrea"]
[WhiteTeamCountry "CAM"]
[BlackTeamCountry "ERI"]

1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 e6 7. Bd3 Bxd3 8. Qxd3 Nd7 9. 0-0 Be7 10. Bf4 Ngf6 11. Rad1 0-0 12. c4 Re8 13. Ne5 Nxe5 14. Bxe5 Bd6 15. f4 Ng4 16. Qf3 Qh4 17. h3 Nxe5 18. fxe5 Bc7 19. Qxf7+ Kh8 20. Nh5 Qg5 21. Rf3 h6 22. Rg3 Re7 23. Qf3 Qf5 24. Qe2 Rf7 25. Qg4 Qxg4 26. Rxg4 Raf8 27. Rd2 c5 28. Ng3 cxd4 29. Kh2 Bxe5 30. Re4 Rf5 31. h4 Bxg3+ 32. Kxg3 e5 33. Rde2 Re8 34. Rxd4 Kg8 35. Rd7 Rf7 36. Rxf7 Kxf7 37. Rd2 Ke6 38. Kf3 g6 39. Ke4 Rf8 40. g3 Rf1 41. Re2 Rg1 42. Re3 Rg2 43. Rb3 b6 44. a4 Re2+ 45. Kf3 Rc2 46. Rb4 h5 47. Ke3 Kf5 48. a5 e4 49. axb6 axb6 50. Rb5+ Kg4 51. Rg5+ Kh3 52. Rxg6 Rxb2 53. Kxe4 Rb4 54. Kd5 Rb3 55. Rg5 Rd3+ 56. Kc6 Rc3 57. Kb5 Rb3+ 58. Ka4 Rc3 59. Kb4 Re3 60. Rxh5 Kxg3 61. Rh6 Kf4 62. Rxb6 Ke5 63. Kc5 Re4 64. h5 Rh4 65. Rh6 Rh1 66. Rh8 Ra1 67. Re8+ Kf6 68. h6 Rh1 69. Rd8 Ke7 70. Rh8 Kd7 71. Rh7+ Ke6 72. Kc6 Ra1 73. c5 Ra6+ 74. Kb7 Ra1 75. c6 Rb1+ 76. Kc8 Kd6 77. Rb7 Rh1 78. h7 Kxc6 79. Rg7 Kd6 80. Kd8 Ke6 81. Ke8 Kf6 82. Kf8 Rb1 83. Rf7+ Kg6 84. h8N+ Kg5 85. Rg7+ Kf4 86. Ng6+ Ke4 87. Re7+ Kd4 88. Kf7 Rf1+ 89. Ke8 Ra1 90. Rd7+ Ke4 91. Ke7 Ra6 92. Nf8 Ke5 93. Rc7 Ra2 94. Rc5+ Ke4 95. Ne6 Ra7+ 96. Kf6 Ra6 97. Re5+ Kf3 98. Kf5 Ra8 99. Ng5+ Kf2 100. Re4 Rf8+ 101. Kg4 Rg8 102. Re5 Rg7 103. Kf4 Rg8 104. Ne4+ Kg2 105. Ke3 Rg7 106. Rf5 Rg8 107. Rf2+ Kh3 108. Rf3+ Kg2 109. Rf2+ Kh3 110. Nf6 Rg3+ 111. Kf4 Ra3 112. Rf1 Ra4+ 113. Ne4 Kg2 114. Rf3 Kh2 115. Rd3 Kg2 116. Rd8 Kf1 117. Rg8 Ke2 118. Rg3 Kf1 119. Rc3 Ke2 120. Rb3 Rc4 121. Rb2+ Kf1 122. Kf3 Ke1 1-0

[Event "Africa-chT rapid"]
[Site "Casablanca"]
[Date "2019.08.24"]
[Round "5.7"]
[White "Amba, Oyon Marius Claude"]
[Black "Mesfin, Leykun"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "1911"]
[BlackElo "2151"]
[PlyCount "127"]
[EventDate "2019.08.24"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Cameroon"]
[BlackTeam "Ethiopia"]
[WhiteTeamCountry "CAM"]
[BlackTeamCountry "ETH"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Qc7 8. Bd3 Nc6 9. 0-0 Be7 10. Kh1 Bd7 11. Qe1 0-0-0 12. a3 Bg4 13. fxe5 dxe5 14. Bg5 Bxf3 15. Rxf3 Nd4 16. Rf1 Kb8 17. Bxf6 Bxf6 18. Nd5 Qd6 19. Qf2 Rc8 20. Rac1 Bg5 21. Rcd1 f6 22. c3 Ne6 23. Bc2 Qc5 24. Qxc5 Rxc5 25. b4 Rcc8 26. Bb3 Nf4 27. c4 Ne2 28. c5 Nd4 29. Ba4 Rcd8 30. Nb6 Kc7 31. Nc4 h5 32. Nd6 b5 33. Rxd4 exd4 34. Bb3 Rxd6 35. cxd6+ Kxd6 36. Rf5 Be3 37. Rd5+ Kc6 38. g3 h4 39. Kg2 hxg3 40. hxg3 Re8 41. Kf3 Kc7 42. a4 Re5 43. axb5 axb5 44. Bc2 Rxd5 45. exd5 Kd6 46. Ke4 Bf2 47. g4 Be1 48. Bd3 Bxb4 49. Bxb5 Bc5 50. Bc4 g6 51. Bb5 Bb6 52. Be8 g5 53. Bc6 Bc5 54. Ba4 Ke7 55. Bb3 Kd6 56. Bc4 Bb6 57. Bd3 Ke7 58. Kf5 Bc7 59. Bc4 Be5 60. Bd3 Kd6 61. Ke4 Kc5 62. Ba6 Bf4 63. Bd3 Be5 64. Ba6 1/2-1/2

[Event "Africa-chT rapid"]
[Site "Casablanca"]
[Date "2019.08.24"]
[Round "1.3"]
[White "Bellahcene, Bilel"]
[Black "Amba, Oyon Marius Claude"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "2550"]
[BlackElo "1911"]
[PlyCount "77"]
[EventDate "2019.08.24"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Algeria"]
[BlackTeam "Cameroon"]
[WhiteTeamCountry "ALG"]
[BlackTeamCountry "CAM"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. Qe2 d6 8. f4 Nc6 9. Nxc6 bxc6 10. b3 d5 11. Bd2 Bc5 12. 0-0-0 0-0 13. Kb1 e5 14. f5 Bd4 15. g4 a5 16. g5 Nxe4 17. Nxe4 dxe4 18. Qxe4 Bb7 19. f6 g6 20. Qh4 Kh8 21. c3 Bc5 22. Qh6 Rg8 23. Bc1 Bf8 24. Qh4 c5 25. Rhe1 a4 26. Bc4 axb3 27. axb3 Qa5 28. Bb2 Qc7 29. Rd3 Bc8 30. Re4 h5 31. gxh6 Bf5 32. h7 Rg7 33. fxg7+ Bxg7 34. Rd5 g5 35. Qe1 Bxh7 36. Bd3 f5 37. Rexe5 Qf7 38. c4 Rf8 39. Re7 1-0

[Event "Africa-chT rapid"]
[Site "Casablanca"]
[Date "2019.08.24"]
[Round "4.5"]
[White "Makoto, Rodwell"]
[Black "Amba, Oyon Marius Claude"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2373"]
[BlackElo "1911"]
[PlyCount "113"]
[EventDate "2019.08.24"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Zimbabwe"]
[BlackTeam "Cameroon"]
[WhiteTeamCountry "ZIM"]
[BlackTeamCountry "CAM"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c5 5. 0-0 0-0 6. d4 cxd4 7. Qxd4 Nc6 8. Qh4 Qa5 9. Nc3 Qh5 10. Qxh5 Nxh5 11. c5 d6 12. cxd6 exd6 13. Rd1 Bxc3 14. bxc3 Rd8 15. Rb1 Rb8 16. Bg5 f6 17. Be3 Be6 18. a3 Kf7 19. Nd2 f5 20. Rb5 d5 21. Rdb1 b6 22. c4 d4 23. Bg5 Rdc8 24. c5 Na5 25. cxb6 axb6 26. Nf3 Nc4 27. Bc1 Nd6 28. R5b4 Kg8 29. Nxd4 Bd7 30. Bd5+ Kg7 31. Bb2 Nf6 32. Bf3 Nde4 33. Rd1 Kf7 34. Nb5 Bxb5 35. Rxb5 Rc5 36. Rb3 b5 37. Bxf6 Nxf6 38. a4 b4 39. Rd4 g5 40. Rdxb4 Rxb4 41. Rxb4 g4 42. Bb7 Rc1+ 43. Kg2 Ra1 44. Rf4 Kg6 45. Bc8 h5 46. Bxf5+ Kg5 47. Bd3 Nd7 48. Rf5+ Kh6 49. a5 Nb8 50. a6 Nd7 51. Rd5 Nf6 52. Rc5 Nd7 53. Rc7 Ne5 54. a7 Kg5 55. Be4 h4 56. gxh4+ Kxh4 57. a8Q 1-0

[Event "Africa-chT rapid"]
[Site "Casablanca"]
[Date "2019.08.24"]
[Round "3.6"]
[White "Rita, Jeorciley"]
[Black "Amba, Oyon Marius Claude"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1920"]
[BlackElo "1911"]
[PlyCount "64"]
[EventDate "2019.08.24"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "MAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Sao Tome and Principe"]
[BlackTeam "Cameroon"]
[WhiteTeamCountry "SAO"]
[BlackTeamCountry "CAM"]

1. d4 Nf6 2. Nf3 c5 3. Bf4 cxd4 4. Nxd4 a6 5. c3 Nc6 6. Nxc6 bxc6 7. Nd2 Qb6 8. Qc2 d5 9. e3 Nh5 10. Bg3 g6 11. Be2 Nxg3 12. hxg3 Bg7 13. Nf3 Rb8 14. 0-0-0 e5 15. Ng5 h6 16. Nh3 Bf5 17. Bd3 Bg4 18. f3 Qxe3+ 19. Kb1 Be6 20. g4 0-0 21. Bxa6 Qa7 22. Be2 d4 23. c4 d3 24. Rxd3 e4 25. Rb3 exf3 26. gxf3 Rxb3 27. axb3 Ra8 28. Qc1 h5 29. Nf4 Bh6 30. Kc2 Qb8 31. g5 Bxg5 32. Rh4 Bf5+ 0-1

[Event "Ngola Master Classic Yaounde 1er"]
[Site "Yoaunde"]
[Date "2015.05.03"]
[Round "6.4"]
[White "Amba, Oyon Marius Claude"]
[Black "Ebongue, Emile"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1878"]
[BlackElo "1863"]
[PlyCount "71"]
[EventDate "2015.05.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAM"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 c6 3. Nf3 Bg4 4. Be2 e6 5. 0-0 Nf6 6. Nc3 Be7 7. Bg5 h6 8. Bxf6 gxf6 9. d5 Nd7 10. Nh4 h5 11. f3 f5 12. dxe6 fxe6 13. Ng6 Rh6 14. Nxe7 Qxe7 15. Qd2 Rh7 16. Rad1 d5 17. exd5 cxd5 18. Qd4 a6 19. Rfe1 0-0-0 20. Na4 Qd6 21. c4 Qb4 22. cxd5 Qxd4+ 23. Rxd4 e5 24. Rc4+ Kb8 25. fxg4 b5 26. Rb4 hxg4 27. Rc1 Rdh8 28. Nc5 Nxc5 29. Rxc5 Rxh2 30. Bxb5 axb5 31. Rbxb5+ Ka7 32. Rc7+ Ka6 33. Rcb7 g3 34. R5b6+ Ka5 35. b4+ Ka4 36. Ra7# 1-0

[Event "Ngola Master Classic Yaounde 1er"]
[Site "Yoaunde"]
[Date "2015.05.03"]
[Round "7.2"]
[White "Mbusnoum, Henri Celestin"]
[Black "Amba, Oyon Marius Claude"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1708"]
[BlackElo "1878"]
[PlyCount "63"]
[EventDate "2015.05.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAM"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. b3 Qa5+ 5. Bd2 b4 6. f3 g6 7. a4 Bg7 8. Ra2 Qc7 9. e4 0-0 10. Bd3 a5 11. Be3 d6 12. Ne2 Nbd7 13. f4 Ng4 14. Bg1 Nh6 15. Ng3 Nb6 16. Be3 Ng4 17. Bg1 Nh6 18. Be3 Ng4 19. Bg1 Nh6 20. h3 f5 21. exf5 Nxf5 22. Nxf5 Bxf5 23. Bxf5 Rxf5 24. Be3 e5 25. 0-0 exf4 26. Bxf4 Raf8 27. Qe2 Rxf4 28. Rxf4 Rxf4 29. Qe8+ Rf8 30. Qe4 Qf7 31. Re2 Bd4+ 32. Kh2 0-1

[Event "Ngola Master Classic Yaounde 1er"]
[Site "Yoaunde"]
[Date "2015.05.02"]
[Round "3.2"]
[White "Amba, Oyon Marius Claude"]
[Black "Ebosse, Kingue Victor"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "1878"]
[BlackElo "2029"]
[PlyCount "117"]
[EventDate "2015.05.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAM"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Nbd7 8. Bxe6 fxe6 9. Nxe6 Qb6 10. Nd5 Nxd5 11. exd5 Nc5 12. Ng5 Bf5 13. Qf3 Bg6 14. Re1+ Be7 15. Qe2 0-0 16. Ne6 Nxe6 17. Qxe6+ Bf7 18. Qxe7 Bxd5 19. Be3 Qc6 20. Bd4 Rf7 21. Qg5 Be4 22. f3 Bxc2 23. Rec1 Qa4 24. Qd2 Bg6 25. b3 Qb5 26. Rc4 Re7 27. Re1 Rxe1+ 28. Qxe1 Re8 29. Qc3 Qf5 30. Bxg7 Qb1+ 31. Kf2 Qxa2+ 32. Kg3 Qe2 33. Bh6 Qe5+ 34. Qxe5 Rxe5 35. Rb4 b5 36. Rf4 Re8 37. b4 Rd8 38. Rf6 d5 39. Rxa6 d4 40. Kf2 d3 41. Ke1 Re8+ 42. Kd1 Re2 43. Rf6 Bf7 44. g4 Rxh2 45. Kc1 Re2 46. Rf5 Re6 47. Rg5+ Kh8 48. Bg7+ Kg8 49. Bc3+ Bg6 50. Rxb5 Re2 51. Bd2 Rf2 52. f4 Rf1+ 53. Kb2 h5 54. Rg5 Kf7 55. f5 Rd1 56. fxg6+ Kf6 57. Kc3 Rxd2 58. Kxd2 Kxg5 59. gxh5 1-0

[Event "Ngola Master Classic Yaounde 1er"]
[Site "Yoaunde"]
[Date "2015.05.02"]
[Round "5.1"]
[White "Amba, Oyon Marius Claude"]
[Black "Youbi, Fankem Narcisse"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1878"]
[PlyCount "53"]
[EventDate "2015.05.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAM"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 b5 7. Bb3 Bb7 8. 0-0 Nc6 9. Qd3 Ne5 10. Qe2 e6 11. Bg5 Rc8 12. Rad1 Nc4 13. Bxc4 Rxc4 14. e5 dxe5 15. Nxe6 Qe7 16. Rd8+ Qxd8 17. Nxd8 Kxd8 18. Qxe5 Be7 19. Qb8+ Bc8 20. Rd1+ Nd7 21. Bxe7+ Kxe7 22. Qd6+ Ke8 23. Re1+ Kd8 24. Nd5 Bb7 25. Re7 Bc8 26. Rxf7 Re8 27. Rf8 1-0

[Event "Ngola Master Classic Yaounde 1er"]
[Site "Yoaunde"]
[Date "2015.05.02"]
[Round "4.4"]
[White "Makem, Pierre"]
[Black "Amba, Oyon Marius Claude"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "1896"]
[BlackElo "1878"]
[PlyCount "83"]
[EventDate "2015.05.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAM"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. g3 e5 6. Nb5 d6 7. Bg2 a6 8. N5c3 h6 9. 0-0 Be7 10. Na3 Bd7 11. Nc2 0-0 12. Ne3 Rb8 13. a3 Nd4 14. Ned5 b5 15. e3 Ne6 16. cxb5 Nxd5 17. Bxd5 Bxb5 18. Nxb5 Rxb5 19. e4 Ng5 20. b4 Nh7 21. Be3 Rb8 22. Qd3 Qd7 23. Qxa6 Nf6 24. Rfd1 Ng4 25. Qa7 Qd8 26. h3 Nf6 27. Rac1 Nxd5 28. Rxd5 Ra8 29. Qb7 Bg5 30. Rc3 Qf6 31. Bxg5 hxg5 32. Rcd3 Rfb8 33. Qc6 Qh6 34. Kg2 g4 35. h4 Rc8 36. Qxd6 Qc1 37. Qxe5 Rxa3 38. Rd8+ Rxd8 39. Rxd8+ Kh7 40. Qf5+ g6 41. Qxf7+ Kh6 42. Rh8# 1-0

[Event "Ngola Master Classic Yaounde 1er"]
[Site "Yoaunde"]
[Date "2015.05.01"]
[Round "1.3"]
[White "Amba, Oyon Marius Claude"]
[Black "Ikouti, Elie"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1878"]
[BlackElo "1642"]
[PlyCount "26"]
[EventDate "2015.05.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAM"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be2 d6 4. Be3 c6 5. Nc3 Nd7 6. Qd2 Nf8 7. Nf3 h5 8. 0-0 Qc7 9. Rab1 Bd7 10. b4 a6 11. d5 Rc8 12. Rfc1 Nh7 13. dxc6 b6 0-1

[Event "Ngola Master Classic Yaounde 1er"]
[Site "Yoaunde"]
[Date "2015.05.01"]
[Round "2.3"]
[White "Penda, Sone  Philippe"]
[Black "Amba, Oyon Marius Claude"]
[Result "0-1"]
[ECO "E61"]
[BlackElo "1878"]
[PlyCount "104"]
[EventDate "2015.05.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAM"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 c5 4. e3 Bg7 5. Nc3 b6 6. Be2 Bb7 7. 0-0 Na6 8. b3 0-0 9. Bb2 Ne4 10. Nxe4 Bxe4 11. Qd2 d6 12. Ng5 Bb7 13. Rad1 e5 14. f4 Qe7 15. Bf3 Bxf3 16. Rxf3 h6 17. Nh3 e4 18. Rff1 Nb4 19. a3 Nd3 20. f5 Nxb2 21. Qxb2 cxd4 22. exd4 e3 23. Qe2 Rae8 24. Nf4 Qe4 25. Nd5 Qh4 26. f6 Bh8 27. Rf4 Qh5 28. Qxh5 gxh5 29. Re1 Re6 30. Kf1 Rfe8 31. Ke2 Kh7 32. Nc7 Re4 33. Ref1 Rxf4 34. Rxf4 Rc8 35. Nd5 Re8 36. Rf3 Kg6 37. Rxe3 Rxe3+ 38. Kxe3 Bxf6 39. Nxf6 Kxf6 40. Ke4 h4 41. h3 Ke6 42. b4 a6 43. a4 d5+ 44. cxd5+ Kd6 45. Ke3 b5 46. axb5 axb5 47. Ke4 h5 48. Ke3 Kxd5 49. Kd3 f5 50. Kc3 Ke4 51. d5 Kxd5 52. Kd3 f4 0-1

[Event "CMR-ch Grand Prix 1"]
[Site "Yaounde"]
[Date "2015.04.05"]
[Round "6.5"]
[White "Minali, Benoit Eric"]
[Black "Amba, Oyon Marius Claude"]
[Result "0-1"]
[ECO "B87"]
[BlackElo "1933"]
[PlyCount "57"]
[EventDate "2015.04.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAM"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Be7 7. 0-0 0-0 8. f4 Qb6 9. Na4 Qd8 10. Be3 a6 11. Nc3 b5 12. Bb3 Bb7 13. Nxe6 fxe6 14. Bxe6+ Kh8 15. Qf3 Nbd7 16. Rad1 Rc8 17. Rd2 Rxc3 18. bxc3 Nxe4 19. Qh3 Ndc5 20. Bd4 Nxe6 21. Qxe6 Nxd2 22. Rd1 Ne4 23. f5 Bf6 24. Re1 d5 25. Rxe4 Bxd4+ 26. Rxd4 Rf6 27. Qe5 Bc8 28. g4 Qf8 29. Qxd5 0-1

[Event "CMR-ch Grand Prix 1"]
[Site "Yaounde"]
[Date "2015.04.04"]
[Round "4.5"]
[White "Amba, Oyon Marius Claude"]
[Black "Ikouti, Elie"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "1933"]
[BlackElo "1653"]
[PlyCount "51"]
[EventDate "2015.04.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAM"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 Bc5 7. Bg5 h6 8. Bh4 Qe7 9. Nc3 d6 10. Nd5 Qf7 11. Nxf6+ gxf6 12. Qd5 Bd7 13. Qxf7+ Kxf7 14. Bc4+ Kg6 15. Bg3 h5 16. Kh1 Raf8 17. Nh4+ Kg5 18. f4+ exf4 19. Bxf4+ Kxh4 20. g3+ Kh3 21. Rg1 Nd4 22. Bf1+ Kg4 23. h3+ Kf3 24. Bg2+ Kf2 25. Rgf1+ Ke2 26. Rae1# 1-0

[Event "CMR-ch Grand Prix 1"]
[Site "Yaounde"]
[Date "2015.04.04"]
[Round "3.3"]
[White "Amba, Oyon Marius Claude"]
[Black "Mbusnoum, Henri Celestin"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "1933"]
[BlackElo "1653"]
[PlyCount "82"]
[EventDate "2015.04.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAM"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 e6 5. Nf3 Nf6 6. Nc3 Nc6 7. Be2 a6 8. c5 b6 9. b4 Ne4 10. Bd2 Nxd2 11. Nxd2 Nxd4 12. cxb6 Bxb4 13. Rc1 Nxe2 14. Qxe2 Qxb6 15. 0-0 0-0 16. Nf3 Bxc3 17. Rxc3 Bd7 18. Qe5 Bb5 19. Re1 Rac8 20. Rb3 Qc7 21. Qh5 Qc2 22. Ng5 h6 23. Rh3 Qd2 24. Nf3 Qxa2 25. Qg4 Be2 26. Rg3 g6 27. Qh5 Kg7 28. Qe5+ f6 29. Qxe2 Qxe2 30. Rxe2 e5 31. Re1 Kf7 32. h4 d4 33. Nd2 Rc6 34. Ra1 Ra8 35. Rga3 f5 36. Nf3 Kf6 37. Ra5 Re6 38. Re1 Rae8 39. Rea1 Ra8 40. Re1 Rae8 41. Rea1 Ra8 1/2-1/2

[Event "CMR-ch Grand Prix 1"]
[Site "Yaounde"]
[Date "2015.04.04"]
[Round "5.3"]
[White "Ebongue, Emile"]
[Black "Amba, Oyon Marius Claude"]
[Result "1-0"]
[ECO "A72"]
[WhiteElo "1885"]
[BlackElo "1933"]
[PlyCount "93"]
[EventDate "2015.04.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAM"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Be2 Bg7 8. Nf3 0-0 9. 0-0 Re8 10. Bg5 Qb6 11. Bxf6 Bxf6 12. Bb5 Nd7 13. a4 Bxc3 14. bxc3 Rxe4 15. Re1 Rxe1+ 16. Qxe1 Qd8 17. Qe3 Nf6 18. Qg5 Bd7 19. Re1 Bxb5 20. axb5 Kg7 21. c4 a5 22. bxa6 bxa6 23. h4 a5 24. Qe3 a4 25. Qa3 Qb6 26. Re7 Qb4 27. Qa1 Qxc4 28. Ng5 Rf8 29. Ne6+ Kg8 30. Nxf8 Qd4 31. Qxd4 cxd4 32. Nd7 Nxd5 33. Re8+ Kg7 34. Ra8 Nc3 35. Kf1 d3 36. Ke1 Ne4 37. f3 Nc3 38. Kd2 Ne2 39. Rxa4 g5 40. Rg4 h6 41. Kxd3 Nf4+ 42. Rxf4 gxf4 43. Ke4 f6 44. Kxf4 Kf7 45. Kf5 Ke7 46. Nb6 Kd8 47. Nd5 1-0

[Event "CMR-ch Grand Prix 1"]
[Site "Yaounde"]
[Date "2015.04.03"]
[Round "1.2"]
[White "Amba, Oyon Marius Claude"]
[Black "Fouda Tocko, Paul Aristide"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1933"]
[PlyCount "95"]
[EventDate "2015.04.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAM"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Be7 5. Bd3 Nf6 6. 0-0 a6 7. Nc3 0-0 8. Nd5 c5 9. Nf5 Bxf5 10. Nxe7+ Qxe7 11. exf5 h6 12. Bf4 Nc6 13. Re1 Qd7 14. c3 b5 15. Bc2 Rad8 16. Qf3 Rfe8 17. Bg3 Rxe1+ 18. Rxe1 Rf8 19. Bh4 Ne8 20. f6 Ne5 21. Qd1 Qg4 22. Qxg4 Nxg4 23. fxg7 Nxg7 24. Bg3 Rd8 25. f3 Nf6 26. Bh4 Re8 27. Kf2 Rxe1 28. Kxe1 Nd5 29. Bg3 Ne8 30. Be4 Ndf6 31. Bc6 d5 32. Be5 Kg7 33. g4 Kg6 34. h4 Ng7 35. h5+ Kg5 36. f4+ Kxg4 37. Bxf6 Nxh5 38. Be5 Nxf4 39. Bxf4 Kxf4 40. Bxd5 f6 41. Kf2 h5 42. b4 cxb4 43. cxb4 h4 44. Bb7 Kg5 45. Bxa6 f5 46. Bxb5 h3 47. Bc6 f4 48. b5 1-0

[Event "CMR-ch Grand Prix 1"]
[Site "Yaounde"]
[Date "2015.04.03"]
[Round "?"]
[White "Grillmaier, Philippe"]
[Black "Amba, Oyon Marius Claude"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "1838"]
[BlackElo "1933"]
[PlyCount "123"]
[EventDate "2015.04.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAM"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 h6 4. Bxf6 exf6 5. e3 Be7 6. Qf3 c6 7. Bd3 0-0 8. Nge2 Na6 9. a3 Nc7 10. g4 c5 11. dxc5 Bxc5 12. 0-0-0 Qe7 13. h4 Qd6 14. Rdg1 Qc6 15. g5 d4 16. Be4 Qa6 17. gxh6 g6 18. exd4 Bxa3 19. bxa3 Kh7 20. h5 f5 21. hxg6+ fxg6 22. Bd3 Qxa3+ 23. Kd2 Qd6 24. Nf4 Rf6 25. Rg3 b5 26. Rhg1 Bb7 27. Qxb7 Qxf4+ 28. Kd1 Rd8 29. Qg2 Ra6 30. Re3 Ra1+ 31. Ke2 Rxg1 32. Qxg1 Rxd4 33. Re7+ Kxh6 34. Qg3 Qxg3 35. fxg3 b4 36. Rxc7 bxc3 37. Rxa7 Rg4 38. Kf3 Kg5 39. Rc7 Rd4 40. Rxc3 Rd5 41. Rc6 Rd4 42. Rc5 Kf6 43. Rc4 Rd5 44. Kf4 g5+ 45. Kf3 Ke5 46. Rc8 f4 47. Re8+ Kd4 48. gxf4 gxf4 49. Kxf4 Kc3 50. Rc8+ Kd2 51. Be4 Ra5 52. c4 Kc3 53. c5 Kd4 54. c6 Kc5 55. Ke5 Ra1 56. Rb8 Ra2 57. Rb7 Ra8 58. Ke6 Re8+ 59. Re7 Rd8 60. c7 Rh8 61. Kd7 Kb6 62. c8Q 1-0

[Event "Olympiad-41"]
[Site "Tromsoe"]
[Date "2014.08.14"]
[Round "11.4"]
[White "Asabri, Hussien"]
[Black "Amba, Oyon Marius Claude"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "2202"]
[PlyCount "119"]
[EventDate "2014.08.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "NOR"]
[SourceTitle "CBM 162"]
[Source "ChessBase"]
[SourceDate "2014.09.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.09.17"]
[SourceQuality "1"]
[WhiteTeam "Libya"]
[BlackTeam "Cameroon"]
[WhiteTeamCountry "LBY"]
[BlackTeamCountry "CAM"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 g6 5. cxd5 cxd5 6. g3 Bg7 7. Bg2 Nc6 8. 0-0 0-0 9. Ne5 e6 10. Bg5 Qb6 11. Na4 Qd8 12. Nxc6 bxc6 13. Rc1 Qe8 14. Qc2 Kh8 15. Rfd1 Ng8 16. Nc5 Ne7 17. e4 f6 18. Bd2 Qd8 19. Bb4 Bh6 20. Bd2 Bg7 21. Bb4 Bh6 22. Rb1 Re8 23. Re1 Bg7 24. Rbd1 Rb8 25. Ba3 Bd7 26. h4 Nc8 27. Qe2 Nd6 28. Na6 Nc4 29. Nxb8 Qxb8 30. Bc5 Qxb2 31. Rb1 Qxe2 32. Rxe2 Bf8 33. exd5 cxd5 34. Bxf8 Rxf8 35. Rb7 Rd8 36. Rxa7 f5 37. Re1 Nd2 38. Rc1 Nc4 39. Bf1 Kg7 40. Bxc4 dxc4 41. Rxc4 Kf6 42. Rcc7 Be8 43. Rxh7 Rxd4 44. f4 Rd3 45. Kh2 Rd2+ 46. Kh3 Rd1 47. Rh8 Bd7 48. Rf8+ Ke7 49. Rh8 Kd6 50. Rd8 Ke7 51. Rdxd7+ Rxd7 52. Rxd7+ Kxd7 53. g4 Kd6 54. Kg3 e5 55. fxe5+ Kxe5 56. gxf5 Kxf5 57. a4 Ke6 58. Kg4 Kd6 59. Kg5 Kc5 60. Kxg6 1-0

[Event "Olympiad-41"]
[Site "Tromsoe"]
[Date "2014.08.11"]
[Round "9.4"]
[White "Jean Louis, Marckens"]
[Black "Amba, Oyon Marius Claude"]
[Result "0-1"]
[ECO "B54"]
[PlyCount "92"]
[EventDate "2014.08.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "NOR"]
[SourceTitle "CBM 162"]
[Source "ChessBase"]
[SourceDate "2014.09.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.09.17"]
[SourceQuality "1"]
[WhiteTeam "Haiti"]
[BlackTeam "Cameroon"]
[WhiteTeamCountry "HAI"]
[BlackTeamCountry "CAM"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 h6 6. Bc4 Nf6 7. Nc3 Be7 8. 0-0 0-0 9. Qd3 Kh7 10. h3 Nbd7 11. Be3 a6 12. Bd5 Nb6 13. Bxb6 Qxb6 14. Rad1 Nh5 15. Na4 Qa7 16. Kh2 Bd7 17. Nc3 Rac8 18. g3 Nf6 19. Qd2 b5 20. Ne2 Nxd5 21. exd5 Bf5 22. c3 Qd7 23. Ng1 b4 24. f4 bxc3 25. bxc3 exf4 26. gxf4 Bf6 27. Nd4 Be4 28. Nde2 g5 29. Nf3 g4 30. Nfg1 Rg8 31. Ng3 Bxc3 32. Nxe4 Bh8 33. h4 Qe7 34. Ng3 Qxh4+ 35. Kg2 Rc3 36. Qf2 Rb8 37. N1e2 Rf3 38. Qe1 Qh3+ 39. Kg1 Bc3 40. Rd2 Bxd2 41. Qxd2 Rxg3+ 42. Nxg3 Qxg3+ 43. Kh1 Re8 44. Rf2 Re3 45. Qc2+ Kg8 46. Qd2 Qh3+ 0-1

[Event "Olympiad-41"]
[Site "Tromsoe"]
[Date "2014.08.09"]
[Round "7.4"]
[White "Amba, Oyon Marius Claude"]
[Black "Wong, Ho Cheung"]
[Result "0-1"]
[ECO "E14"]
[BlackElo "1878"]
[PlyCount "112"]
[EventDate "2014.08.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "NOR"]
[SourceTitle "CBM 162"]
[Source "ChessBase"]
[SourceDate "2014.09.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.09.17"]
[SourceQuality "1"]
[WhiteTeam "Cameroon"]
[BlackTeam "Hong Kong"]
[WhiteTeamCountry "CAM"]
[BlackTeamCountry "HKG"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. e3 b6 5. Nc3 d5 6. cxd5 Nxd5 7. Ne5 cxd4 8. exd4 Bb4 9. Bb5+ Bd7 10. Nxd7 Nxd7 11. Bd2 a6 12. Bd3 N7f6 13. 0-0 b5 14. a4 Qb6 15. axb5 a5 16. Nxd5 Nxd5 17. Bxb4 Nxb4 18. Be4 Rd8 19. Qe2 Rxd4 20. Qe3 0-0 21. Rad1 e5 22. g3 Rfd8 23. Qe2 g6 24. Bf3 Rxd1 25. Rxd1 Rxd1+ 26. Qxd1 Qxb5 27. Be2 Qb6 28. Bc4 Qd4 29. Qb3 Qd7 30. Qf3 Kg7 31. b3 Nc6 32. Qc3 Qd4 33. Qf3 Qd7 34. Qc3 Qd4 35. Qf3 Qd7 36. Qc3 f6 37. h4 Qd4 38. Qc1 Qb6 39. h5 gxh5 40. Qd1 Kh6 41. Qd2+ Kg6 42. Qd7 Nd4 43. Qf7+ Kh6 44. Qf8+ Kg6 45. Bf7+ Kf5 46. Qh6 Nf3+ 47. Kh1 Ng5 48. Qxh5 Qb7+ 49. Kg1 Qxf7 50. Qd1 Kg6 51. Qc2+ Kg7 52. Qc3 Qa7 53. Qc8 h5 54. Qf5 Qb7 55. Qc2 Nf3+ 56. Kf1 Nd4 0-1

[Event "Olympiad-41"]
[Site "Tromsoe"]
[Date "2014.08.08"]
[Round "6.4"]
[White "Ble, Kouko Hubert"]
[Black "Amba, Oyon Marius Claude"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "77"]
[EventDate "2014.08.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "NOR"]
[SourceTitle "CBM 162"]
[Source "ChessBase"]
[SourceDate "2014.09.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.09.17"]
[SourceQuality "1"]
[WhiteTeam "Ivory Coast"]
[BlackTeam "Cameroon"]
[WhiteTeamCountry "IVO"]
[BlackTeamCountry "CAM"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be2 Qb6 7. Nb3 g6 8. Be3 Qd8 9. 0-0 Bg7 10. f3 0-0 11. Qd2 Re8 12. Rad1 Be6 13. Nd5 Ne5 14. c4 Nfd7 15. Nd4 Nc5 16. b4 Na4 17. Nxe6 fxe6 18. Nf4 Nc3 19. Rc1 Nxe2+ 20. Qxe2 Qd7 21. Rfd1 Rf8 22. Nd3 Qa4 23. Nxe5 Bxe5 24. Qd2 Rfd8 25. b5 a6 26. b6 Rac8 27. Qe2 Rc6 28. f4 Bg7 29. Qg4 d5 30. exd5 exd5 31. cxd5 h5 32. dxc6 hxg4 33. Rxd8+ Kh7 34. c7 Qe4 35. Bf2 Qxf4 36. c8Q Be5 37. g3 Qh6 38. Re1 Bf6 39. Rxe7+ 1-0

[Event "Olympiad-41"]
[Site "Tromsoe"]
[Date "2014.08.06"]
[Round "5.4"]
[White "Amba, Oyon Marius Claude"]
[Black "Mihajlov, Sebastian"]
[Result "0-1"]
[ECO "D12"]
[BlackElo "2305"]
[PlyCount "110"]
[EventDate "2014.08.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "NOR"]
[SourceTitle "CBM 162"]
[Source "ChessBase"]
[SourceDate "2014.09.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.09.17"]
[SourceQuality "1"]
[WhiteTeam "Cameroon"]
[BlackTeam "Norway III"]
[WhiteTeamCountry "CAM"]
[BlackTeamCountry "NOR"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. Bd3 Bxd3 7. Qxd3 Nbd7 8. c5 a5 9. b3 b6 10. cxb6 Qxb6 11. 0-0 Bb4 12. Bb2 Bxc3 13. Qxc3 Ne4 14. Qc2 0-0 15. Rfc1 Rfc8 16. Nd2 Nd6 17. Ba3 Nb7 18. Nf3 h6 19. g4 Qd8 20. h4 Nf6 21. Ne5 Rc7 22. f3 Nh7 23. Qh2 c5 24. dxc5 Rac8 25. c6 Nd6 26. Bc5 f6 27. Bb6 fxe5 28. Bxc7 Rxc7 29. Qxe5 Nf7 30. Qg3 Qc8 31. a3 Rxc6 32. Rxc6 Qxc6 33. Qe1 Ne5 34. Qc1 Qb7 35. Qd1 Qe7 36. f4 Ng6 37. h5 Ngf8 38. Qe1 Nf6 39. Qxa5 Nxg4 40. Qe1 Qa7 41. a4 d4 42. Qe2 Nxe3 43. Rc1 Qb8 44. Qf3 Qxb3 45. a5 Qb2 46. Rc8 Qa1+ 47. Kh2 Qxa5 48. Qc6 Qxh5+ 49. Kg1 Qg4+ 50. Kf2 Qxf4+ 51. Qf3 Qxf3+ 52. Kxf3 Kf7 53. Ke4 Nf5 54. Rc7+ Kf6 55. Rc8 Nd6+ 0-1

[Event "Olympiad-41"]
[Site "Tromsoe"]
[Date "2014.08.05"]
[Round "4.4"]
[White "Capella, Rurik"]
[Black "Amba, Oyon Marius Claude"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "2205"]
[PlyCount "116"]
[EventDate "2014.08.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "NOR"]
[SourceTitle "CBM 162"]
[Source "ChessBase"]
[SourceDate "2014.09.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.09.17"]
[SourceQuality "1"]
[WhiteTeam "Netherlands Antilles"]
[BlackTeam "Cameroon"]
[WhiteTeamCountry "AHO"]
[BlackTeamCountry "CAM"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 h6 7. Be2 Be7 8. Be3 Nbd7 9. Qd2 a6 10. a4 b6 11. f3 Bb7 12. 0-0 0-0 13. Rad1 Qc7 14. g4 Nh7 15. h4 Nc5 16. Bf2 Ne6 17. Qe3 Nf4 18. Qxb6 Rac8 19. Rd2 Qxb6 20. Bxb6 Bxh4 21. Na5 Nxe2+ 22. Rxe2 Ba8 23. Rd1 Be7 24. Red2 Ng5 25. Kg2 Ne6 26. Kg3 Rb8 27. Nc4 Ng5 28. Bc7 Rb4 29. Bxd6 Bxd6 30. Nxd6 Rxb2 31. Nc4 Rbb8 32. Nxe5 Rbc8 33. Nd5 Rfe8 34. Nb6 Rc5 35. Nxa8 Rcxe5 36. Rd8 Kf8 37. Rxe8+ Rxe8 38. Nc7 Rc8 39. Nxa6 Rxc2 40. Rd3 Ne6 41. Nb4 Rc4 42. Nd5 Rxa4 43. Rb3 Ra8 44. Ne3 Nd4 45. Rb1 g6 46. g5 hxg5 47. Nd5 Ra3 48. Rf1 Ne6 49. Kg4 Ra2 50. Kg3 Kg7 51. Rd1 Ra3 52. Ne7 Nc5 53. Re1 Rd3 54. Kg4 Rd2 55. Kg3 Nd3 56. Rg1 Nf4 57. Kg4 Rh2 58. Kg3 Rd2 0-1

[Event "Yaounde zt 4.4"]
[Site "Yaounde"]
[Date "2014.??.??"]
[Round "3"]
[White "Agbor, Ebot John"]
[Black "Amba, Oyon Marius Claude"]
[Result "1/2-1/2"]
[ECO "B56"]
[WhiteElo "1960"]
[PlyCount "104"]
[EventDate "2014.11.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAM"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Be6 7. Bg5 Be7 8. Qd2 a6 9. f3 Nbd7 10. 0-0-0 b5 11. h4 Rc8 12. Kb1 h6 13. Be3 Nb6 14. g4 Nc4 15. Bxc4 bxc4 16. Nc1 Nd7 17. N1e2 Nc5 18. Ng3 Qa5 19. Nf5 Bxf5 20. gxf5 Rb8 21. Nd5 Qa3 22. Qc3 Qxc3 23. Nxc3 Nd7 24. Rdg1 Kf8 25. Nd5 Bd8 26. Rd1 a5 27. Rh2 a4 28. h5 Ba5 29. Rg2 Nb6 30. f6 gxf6 31. Nxf6 Ke7 32. Ng4 c3 33. b3 axb3 34. cxb3 Nc4 35. Bc1 Nd2+ 36. Bxd2 cxd2 37. Ne3 Rhg8 38. Rxg8 Rxg8 39. Nc4 Bb4 40. a3 Bc3 41. Kc2 Bd4 42. Rxd2 Ke6 43. b4 Rg3 44. Rd3 d5 45. exd5+ Kxd5 46. Ne3+ Ke6 47. Ng4 f5 48. Nxh6 Rh3 49. f4 Rxh5 50. fxe5 Bxe5 51. Nxf5 Rxf5 52. b5 Bd6 1/2-1/2

[Event "Yaounde zt 4.4"]
[Site "Yaounde"]
[Date "2014.??.??"]
[Round "4"]
[White "Amba, Oyon Marius Claude"]
[Black "Ebongue, Emile"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "163"]
[EventDate "2014.11.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAM"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. 0-0 Be7 8. Qe2 a6 9. Rd1 Qa5 10. Bf4 Ne5 11. Bb3 b5 12. Bxe5 dxe5 13. Nxe5 Nf6 14. Nc6 Qb6 15. Nxe7 Kxe7 16. e5 Nd7 17. Rd6 Qc7 18. Rad1 Rd8 19. Qh5 h6 20. Nd5+ exd5 21. Bxd5 g6 22. Qh4+ g5 23. Qxh6 Nxe5 24. Qf6+ Ke8 25. Rxd8+ Qxd8 26. Bxf7+ Nxf7 27. Rxd8+ Nxd8 28. Qg6+ Kd7 29. Qxg5 Bb7 30. h4 Kd6 31. b4 Bd5 32. Qf6+ Ne6 33. h5 Rf8 34. Qh4 Rg8 35. g4 Ng5 36. Qg3+ Kc6 37. Qc3+ Kb7 38. Qc5 Nf3+ 39. Kf1 Bc6 40. Qe7+ Kb6 41. h6 Rxg4 42. h7 Rg1+ 43. Ke2 Re1+ 44. Kd3 Rxe7 45. h8Q Re8 46. Qh6 Ne5+ 47. Kc3 Nc4 48. a4 Re4 49. a5+ Ka7 50. Qxc6 Re5 51. Qc7+ Ka8 52. Qd8+ Ka7 53. Qc7+ Ka8 54. Kb3 Re1 55. Kc2 Re2+ 56. Kd3 Rd2+ 57. Ke4 Rc2 58. Qd8+ Kb7 59. f4 Rd2 60. Qf8 Rf2 61. Qe7+ Kb8 62. Qd8+ Kb7 63. f5 Rd2 64. Qe7+ Kc6 65. Qc5+ Kb7 66. f6 Rc2 67. Kf4 Rc1 68. Qe7+ Kc6 69. f7 Rf1+ 70. Kg3 Nd6 71. f8Q Rxf8 72. Qxf8 Kd5 73. Qa8+ Kc4 74. Qc6+ Kxb4 75. Qxd6+ Kxa5 76. Qa3+ Kb6 77. Kf4 a5 78. Qd6+ Kb7 79. Ke4 b4 80. Kd5 b3 81. Kc5 a4 82. Qb6+ 1-0

[Event "Yaounde zt 4.4"]
[Site "Yaounde"]
[Date "2014.??.??"]
[Round "2"]
[White "Amba, Oyon Marius Claude"]
[Black "Fumey, Enyonam Sewa"]
[Result "1-0"]
[ECO "B01"]
[BlackElo "1780"]
[PlyCount "55"]
[EventDate "2014.11.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAM"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. e5 c5 3. Nf3 d4 4. Bc4 e6 5. 0-0 a6 6. a4 Bd7 7. c3 Bc6 8. d3 Ne7 9. Bg5 h6 10. Bxe7 Bxe7 11. cxd4 cxd4 12. Nbd2 0-0 13. Nb3 Bxf3 14. Qxf3 Nc6 15. Qe4 Bb4 16. f4 Qd7 17. f5 Rab8 18. a5 Kh8 19. f6 g6 20. Rf3 Rg8 21. Rh3 Bf8 22. Qh4 Kh7 23. Nc5 Qc8 24. Ne4 Rh8 25. Ng5+ Kg8 26. Bxe6 fxe6 27. Qe4 Bg7 28. Qxg6 1-0

[Event "Yaounde zt 4.4"]
[Site "Yaounde"]
[Date "2014.??.??"]
[Round "1"]
[White "Amba, Oyon Marius Claude"]
[Black "Ikouti, Elie"]
[Result "1-0"]
[ECO "C46"]
[PlyCount "67"]
[EventDate "2014.11.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAM"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Nd5 d6 5. Nxb4 Nxb4 6. d4 exd4 7. Nxd4 c5 8. a3 cxd4 9. axb4 Qb6 10. c3 dxc3 11. bxc3 Nf6 12. f3 0-0 13. Qd3 a6 14. Be3 Qc7 15. Bd4 Nd7 16. Be2 Ne5 17. Qd2 f5 18. 0-0 f4 19. Ra5 Be6 20. Rfa1 Rac8 21. b5 Nc4 22. Bxc4 Bxc4 23. b6 Qe7 24. Re1 h6 25. Qf2 Kh7 26. e5 d5 27. Bc5 Rxc5 28. Rxc5 Rf7 29. e6 Rf6 30. Rc7 Qa3 31. Qc2+ Kg8 32. e7 Bb5 33. Rc8+ Kf7 34. Rf8# 1-0

[Event "Yaounde zt 4.4"]
[Site "Yaounde"]
[Date "2014.??.??"]
[Round "8"]
[White "Amba, Oyon Marius Claude"]
[Black "Kouevi, Mawuvi Koue"]
[Result "1-0"]
[ECO "B32"]
[BlackElo "1749"]
[PlyCount "91"]
[EventDate "2014.11.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAM"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 Nc6 3. Nf3 e6 4. d5 Nce7 5. d6 Nc6 6. Nc3 a6 7. Bg5 Qb6 8. Rb1 Nd4 9. e5 Qc6 10. Nxd4 cxd4 11. Qxd4 b5 12. Qe4 Bb7 13. Qxc6 Bxc6 14. Be3 g6 15. a3 Bg7 16. f4 Nh6 17. Ne2 Nf5 18. Bf2 h5 19. Nd4 Nxd4 20. Bxd4 0-0 21. Rg1 Rac8 22. c4 bxc4 23. Bxc4 Be4 24. Rc1 Rc6 25. Ke2 Rfc8 26. b3 Bd5 27. Kd3 Bh6 28. g3 Bf3 29. Rc3 f5 30. Bxa6 Rxc3+ 31. Bxc3 Be4+ 32. Kd4 Ra8 33. Bc4 Rxa3 34. Ra1 Rxa1 35. Bxa1 Kf8 36. Bc3 Ke8 37. Ba5 g5 38. Ke3 gxf4+ 39. gxf4 Bd5 40. Bxd5 exd5 41. Bd2 Kd8 42. Kd4 Kc8 43. Kxd5 Kb7 44. e6 dxe6+ 45. Kxe6 Bf8 46. d7 1-0

[Event "Yaounde zt 4.4"]
[Site "Yaounde"]
[Date "2014.??.??"]
[Round "6"]
[White "Amba, Oyon Marius Claude"]
[Black "Mevi, Herve Stephane"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "83"]
[EventDate "2014.11.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAM"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Bd6 3. Nc3 Nf6 4. Bc4 c6 5. 0-0 b5 6. Bd3 Bb7 7. Ne2 c5 8. Bxb5 Bxe4 9. Ng3 Bc6 10. Nf5 Bc7 11. Bxc6 Nxc6 12. d3 0-0 13. Ng5 g6 14. Nh6+ Kg7 15. Ne4 Nxe4 16. dxe4 c4 17. Qg4 Ne7 18. Qh4 f6 19. Ng4 Ng8 20. Bh6+ Kh8 21. Bxf8 g5 22. Qh3 Qxf8 23. Ne3 Rd8 24. Nxc4 Nh6 25. Rad1 g4 26. Qh5 d6 27. Ne3 Rb8 28. b3 Rb4 29. Nd5 Rxe4 30. Nxc7 g3 31. fxg3 Qf7 32. Qxf7 Nxf7 33. Rxf6 Kg8 34. Rdf1 Nd8 35. Rf8+ Kg7 36. Rxd8 Kg6 37. Rg8+ Kh6 38. Ne6 d5 39. g4 Rxg4 40. Rxg4 e4 41. Rg5 e3 42. Rf6# 1-0

[Event "Yaounde zt 4.4"]
[Site "Yaounde"]
[Date "2014.??.??"]
[Round "9"]
[White "Anquandah, Francis Eric"]
[Black "Amba, Oyon Marius Claude"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1970"]
[PlyCount "93"]
[EventDate "2014.11.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAM"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Bb5+ Bd7 5. Bxd7+ Nxd7 6. Nxd4 Ngf6 7. Nc3 e5 8. Nf5 Qb6 9. 0-0 h6 10. a4 g6 11. Ne3 Qd4 12. Qe2 Qb6 13. Ned5 Qc6 14. b4 Nxd5 15. Nxd5 Rc8 16. Be3 Bg7 17. c4 Nf6 18. Rfc1 Qd7 19. Bxa7 Nxd5 20. exd5 Ra8 21. Qe3 h5 22. Re1 0-0 23. a5 f5 24. Rac1 f4 25. Qb6 f3 26. Re4 Qf5 27. Rce1 Qg5 28. g3 Qf5 29. Kh1 Qh3 30. Rg1 Qf5 31. Rge1 Qh3 32. Rg1 Qf5 33. Ree1 e4 34. Qxb7 Be5 35. Be3 Rab8 36. Qe7 Rf7 37. Qe6 Rxb4 38. a6 Rxc4 39. a7 Ra4 40. Qe8+ Kg7 41. Qxa4 Qh3 42. a8Q h4 43. Q4e8 hxg3 44. Qg8+ Kf6 45. Qh8+ Qxh8 46. Qxh8+ Rg7 47. Rxg3 1-0

[Event "Yaounde zt 4.4"]
[Site "Yaounde"]
[Date "2014.??.??"]
[Round "7"]
[White "Ebosse, Kingue Victor"]
[Black "Amba, Oyon Marius Claude"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2009"]
[PlyCount "74"]
[EventDate "2014.11.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAM"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 c5 6. 0-0 Nc6 7. b3 Nb4 8. Be2 cxd4 9. exd4 Rc8 10. c4 d5 11. Bb2 Be7 12. a3 Nc6 13. Bd3 h6 14. Qe2 0-0 15. Rad1 Bd6 16. Ne5 Qe7 17. Ra1 Ba8 18. f4 Bb8 19. f5 Rce8 20. Rae1 Bd6 21. fxe6 Qxe6 22. Rf5 Nxe5 23. dxe5 Bc5+ 24. Kh1 Ne4 25. Bxe4 dxe4 26. Rf4 e3 27. Nf1 a5 28. Bc3 Bxa3 29. Qxe3 Qc6 30. Rg4 Re6 31. Qg3 Rg6 32. e6 Kh7 33. Rxg6 fxg6 34. h4 Bd6 35. Qh3 Rf4 36. Nh2 Rxh4 37. Qf3 Rxh2+ 0-1

[Event "Yaounde zt 4.4"]
[Site "Yaounde"]
[Date "2014.??.??"]
[Round "5"]
[White "Mbusnoum, Henri Celestin"]
[Black "Amba, Oyon Marius Claude"]
[Result "0-1"]
[ECO "E29"]
[PlyCount "102"]
[EventDate "2014.11.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAM"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. c4 Bb4+ 4. Nc3 c5 5. a3 Bxc3+ 6. bxc3 h6 7. e3 0-0 8. Bd3 d6 9. 0-0 Nc6 10. e4 e5 11. d5 Ne7 12. h3 Bd7 13. Be3 b6 14. Qd2 Ng6 15. g4 Qc8 16. Nh2 h5 17. f3 Kh7 18. Rf2 Rh8 19. Nf1 Kg8 20. Rg2 Nh4 21. Rg3 hxg4 22. hxg4 Ng6 23. Rg2 Kf8 24. Ng3 Ke7 25. Bg5 Rh3 26. Nf5+ Bxf5 27. gxf5 Nh4 28. Bxh4 Rxh4 29. Qg5 Qh8 30. Kf2 Qh7 31. Rag1 Rh8 32. Qxg7 Qxg7 33. Rxg7 Nh5 34. Rg8 Nf4 35. Rxh8 Rxh8 36. Bf1 Rh2+ 37. Bg2 Nh3+ 38. Kg3 Nxg1 39. Kxh2 Ne2 40. Bf1 Nxc3 41. Bd3 Kf6 42. Kg3 a6 43. f4 b5 44. cxb5 axb5 45. Kf3 b4 46. Bc2 Nb5 47. Bb1 b3 48. Ke3 b2 49. Kf3 Nc3 50. Bd3 b1Q 51. Bxb1 Nxb1 0-1

