[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.08"]
[Round "10.2"]
[White "Dias, Vanderson"]
[Black "Edwards, Emar"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2139"]
[BlackElo "1695"]
[PlyCount "103"]
[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 "Angola"]
[BlackTeam "Barbados"]
[WhiteTeamCountry "ANG"]
[BlackTeamCountry "BAR"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Nxe7 Qxe7 11. c4 b4 12. Nc2 0-0 13. Be2 Rd8 14. 0-0 h6 15. Bxf6 Qxf6 16. Qd2 a5 17. b3 Qg6 18. Rfd1 Bb7 19. Bf3 Ne7 20. Qd3 Rab8 21. Ne3 Qg5 22. g3 h5 23. h4 Qh6 24. Nf5 Nxf5 25. exf5 Bxf3 26. Qxf3 Rbc8 27. Rd5 Rc5 28. Rad1 Rxd5 29. Qxd5 a4 30. Qa5 Qf6 31. Qxa4 Qxf5 32. Qxb4 Qc2 33. Qd2 Qe4 34. Qd3 Qa8 35. Rd2 g6 36. Qd5 Qxd5 37. Rxd5 Ra8 38. a4 Ra6 39. Kf1 Kf8 40. Ke2 Ke7 41. Kd3 Ke6 42. Kc3 Kf5 43. a5 f6 44. b4 g5 45. Kb3 gxh4 46. gxh4 Kg4 47. Ka4 Kxh4 48. b5 Ra8 49. b6 Rb8 50. Kb5 Kg4 51. a6 h4 52. a7 1-0

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.07"]
[Round "9.2"]
[White "Nissinen, Niilo Man"]
[Black "Dias, Vanderson"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "1693"]
[BlackElo "2139"]
[PlyCount "91"]
[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 "Hong Kong"]
[BlackTeam "Angola"]
[WhiteTeamCountry "HKG"]
[BlackTeamCountry "ANG"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Qc7 12. 0-0-0 0-0-0 13. Ne4 Ngf6 14. g3 Nxe4 15. Qxe4 Bd6 16. Kb1 Kb8 17. Qe2 Ka8 18. c4 c5 19. Bc3 Rhg8 20. d5 exd5 21. cxd5 Rge8 22. Qb5 f6 23. Nd2 Be5 24. Nc4 Bxc3 25. bxc3 a6 26. d6 Qc8 27. Qb2 Qc6 28. Rhe1 Rxe1 29. Rxe1 b5 30. Ne3 Ne5 31. Rd1 Rxd6 32. Rxd6 Qxd6 33. Qc2 Kb8 34. Qh7 Qd7 35. f4 Nc4 36. Qg8+ Kb7 37. Nxc4 bxc4 38. Qxc4 Qb5+ 39. Qxb5+ axb5 40. c4 b4 41. a3 f5 42. axb4 cxb4 43. Kb2 Kc6 44. Kc2 Kd6 45. Kb2 Kc6 46. Kc2 1/2-1/2

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.06"]
[Round "8.3"]
[White "Noboa Silva, Kevin Omar"]
[Black "Dias, Vanderson"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2304"]
[BlackElo "2139"]
[PlyCount "133"]
[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 "Ecuador"]
[BlackTeam "Angola"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "ANG"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Be6 8. Nge2 Bg4 9. f3 Bh5 10. 0-0 Bg6 11. Kh1 Bxd3 12. Qxd3 0-0 13. Rad1 Na6 14. e4 Nc7 15. Be3 Nd7 16. Ng3 Bg5 17. Nf5 Bxe3 18. Qxe3 Nb6 19. b3 Qd7 20. Rfe1 Rad8 21. Qg5 f6 22. Qg4 g6 23. Qg3 Kh8 24. Ne3 Rde8 25. Ng4 Re7 26. Qh4 Qd6 27. e5 fxe5 28. Nxe5 Ree8 29. Re3 Kg7 30. Rde1 Qf6 31. Qg3 Qf4 32. Qxf4 Rxf4 33. Ne2 Rff8 34. Nc1 Nb5 35. Ne2 Nd6 36. g4 Nf7 37. Kg2 Nxe5 38. dxe5 c5 39. Nc1 d4 40. Re4 Nd5 41. Nd3 b6 42. Kg3 g5 43. Rc1 a5 44. a4 Kf7 45. h4 h6 46. hxg5 hxg5 47. Ree1 Rh8 48. Rh1 Ke6 49. Rce1 Ne3 50. f4 gxf4+ 51. Nxf4+ Kd7 52. e6+ Kd6 53. Rxh8 Rxh8 54. g5 Rg8 55. g6 b5 56. axb5 a4 57. bxa4 c4 58. Kf3 Kc5 59. Ke4 c3 60. Kd3 Kb4 61. Ne2 Rxg6 62. Nxd4 Nd5 63. e7 Rg3+ 64. Kc2 Rg2+ 65. Kc1 Nxe7 66. Rxe7 Rg1+ 67. Kc2 1-0

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.05"]
[Round "7.2"]
[White "Salim, Mohammed Salim Al"]
[Black "Dias, Vanderson"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1917"]
[BlackElo "2139"]
[PlyCount "134"]
[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 "Oman"]
[BlackTeam "Angola"]
[WhiteTeamCountry "OMN"]
[BlackTeamCountry "ANG"]

1. e4 c6 2. Nf3 d5 3. d3 dxe4 4. Ng5 Nf6 5. Nc3 exd3 6. Bxd3 Qc7 7. 0-0 h6 8. Nge4 Nxe4 9. Nxe4 g6 10. Be3 Bg7 11. Qd2 Bf5 12. Rfe1 Bxe4 13. Bxe4 Nd7 14. Rad1 Rd8 15. Qc1 h5 16. Bg5 Nf6 17. Bd3 0-0 18. h3 Rfe8 19. c4 Nh7 20. Be3 c5 21. Be4 b6 22. Bf4 e5 23. Bg3 Rxd1 24. Rxd1 Rd8 25. Bh4 Rxd1+ 26. Qxd1 Bf6 27. Bg3 Kg7 28. Qd2 Qe7 29. f3 Ng5 30. Bd5 e4 31. h4 e3 32. Qe2 Nh7 33. Bf4 Bxh4 34. Bxe3 Bf6 35. Qd2 Bg5 36. f4 Bf6 37. Qf2 Nf8 38. g3 Ne6 39. f5 Nd4 40. fxg6 fxg6 41. Kg2 Nf5 42. Bf4 Be5 43. Qd2 Bxf4 44. Qxf4 Qe2+ 45. Kh3 Qe3 46. Qb8 h4 47. Qxa7+ Kh6 48. Qb8 hxg3 49. Qf8+ Kg5 50. Qd8+ Qe7 51. Qxe7+ Nxe7 52. Bb7 Kf4 53. a3 Nf5 54. b4 Ne3 55. bxc5 bxc5 56. a4 Nxc4 57. Ba6 Ne3 58. Bd3 g5 59. Be2 g4+ 60. Bxg4 g2 61. Kh2 Kxg4 62. a5 Kf3 63. Kg1 Nd5 64. a6 c4 65. a7 Nc7 66. a8R Nxa8 67. Kh2 Kf2 0-1

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.03"]
[Round "6.2"]
[White "Dias, Vanderson"]
[Black "Belzo, Krzysztof"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2139"]
[BlackElo "2080"]
[PlyCount "130"]
[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 "Angola"]
[BlackTeam "Jersey"]
[WhiteTeamCountry "ANG"]
[BlackTeamCountry "GCI"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d5 5. Nxc6 bxc6 6. exd5 Qxd5 7. Nc3 Qxd1+ 8. Nxd1 e5 9. Bc4 Nf6 10. 0-0 Bd6 11. Nc3 0-0 12. Bg5 Bf5 13. Bxf6 gxf6 14. Bd3 Be6 15. Ne4 Be7 16. Ng3 Rab8 17. b3 Rfd8 18. Rad1 a5 19. f4 Bg4 20. Rb1 Bc5+ 21. Kh1 h5 22. h3 Be6 23. Nxh5 Be7 24. Rbe1 Rd5 25. fxe5 Rxe5 26. Ng3 a4 27. Rxe5 fxe5 28. Bf5 Bxf5 29. Nxf5 Bg5 30. h4 Bd2 31. Rf2 axb3 32. axb3 Be1 33. Re2 Bc3 34. g3 c5 35. Kg2 c4 36. bxc4 Rb4 37. Ne7+ Kf8 38. Nd5 Rxc4 39. Nxc3 Rxc3 40. Rxe5 Rxc2+ 41. Kh3 f6 42. Rb5 Kg7 43. h5 Rc4 44. Rb6 Ra4 45. g4 Ra7 46. Rb5 Ra3+ 47. Kh4 Ra7 48. Kg3 Ra4 49. Rb7+ Kg8 50. h6 Rc4 51. Rg7+ Kf8 52. Rg6 Kf7 53. Rg7+ Kf8 54. Rd7 Kg8 55. Rd6 Kf7 56. Rd7+ Kg8 57. h7+ Kh8 58. Rf7 Rb4 59. Kh4 f5 60. Rxf5 Kxh7 61. Kh5 Kg7 62. Rd5 Rb6 63. Rd7+ Kg8 64. g5 Ra6 65. g6 Ra1 1/2-1/2

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.01"]
[Round "4.2"]
[White "Diarra, Sirike"]
[Black "Dias, Vanderson"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1641"]
[BlackElo "2139"]
[PlyCount "106"]
[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 "Mali"]
[BlackTeam "Angola"]
[WhiteTeamCountry "MLI"]
[BlackTeamCountry "ANG"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 Be7 5. Bd3 b6 6. 0-0 Bb7 7. b3 Nbd7 8. Bb2 c5 9. Nbd2 0-0 10. Qe2 Rc8 11. Rad1 Qc7 12. Rc1 Bd6 13. Rfe1 Ne4 14. h3 h6 15. cxd5 exd5 16. Nf1 Qd8 17. Red1 Qe7 18. Bxe4 dxe4 19. N3d2 cxd4 20. exd4 f5 21. Nc4 Ba6 22. Nfe3 f4 23. Ng4 f3 24. gxf3 h5 25. Qxe4 Bxc4 26. bxc4 hxg4 27. Qd5+ Rf7 28. Re1 Qh4 29. Qxd6 Rxf3 30. Qe6+ Kh8 31. Qxg4 Qxf2+ 32. Kh1 Rg3 33. Re2 Rxg4 34. Rxf2 Rh4 35. Kg2 Nf6 36. d5 Rhxc4 37. Rxc4 Rxc4 38. d6 Kg8 39. Kg3 Ne4+ 40. Kg2 Nxd6 41. Ba3 Ne4 42. Rf8+ Kh7 43. Rf7 Rc2+ 44. Kf1 Rxa2 45. Be7 Kg6 46. Rf4 Ng3+ 47. Ke1 Re2+ 48. Kd1 Rxe7 49. Rg4+ Kh5 50. Rxg3 Kh4 51. Rf3 g5 52. Rc3 Re5 53. Kc2 Rc5 0-1

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.07.29"]
[Round "1.3"]
[White "Dias, Vanderson"]
[Black "Dominguez Perez, Leinier"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2139"]
[BlackElo "2754"]
[PlyCount "60"]
[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 "Angola"]
[BlackTeam "United States"]
[WhiteTeamCountry "ANG"]
[BlackTeamCountry "USA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. Bg5 Be6 9. 0-0 Nbd7 10. Qd2 Rc8 11. Bxf6 Nxf6 12. h3 0-0 13. Bd3 h6 14. Rfe1 Qb6 15. Na4 Qc6 16. b3 b5 17. Nb2 Nd7 18. c4 Nc5 19. cxb5 axb5 20. Rac1 Qa8 21. Bb1 Qa3 22. Nd3 Bd8 23. Qb2 Qxb2 24. Nxb2 Ba5 25. Red1 Bb4 26. Nd3 Ba3 27. Rc2 Nxe4 28. Rxc8 Rxc8 29. Nd2 Nxd2 30. Rxd2 e4 0-1

[Event "ANG-ch"]
[Site "Benguela"]
[Date "2022.05.26"]
[Round "7"]
[White "Dias, Vanderson"]
[Black "Simoes, Joao"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2110"]
[BlackElo "2179"]
[PlyCount "30"]
[EventDate "2022.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ANG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bd3 c6 6. Nge2 Bg4 7. f3 Bh5 8. Bf4 Qd7 9. Qd2 e6 10. a3 Be7 11. h4 Na6 12. 0-0-0 0-0-0 13. Ng3 Nc7 14. Nge2 Na6 15. Ng3 Nc7 1/2-1/2

[Event "ANG-ch"]
[Site "Benguela"]
[Date "2022.05.24"]
[Round "5"]
[White "Dias, Vanderson"]
[Black "Domingos, Ediberto"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2110"]
[BlackElo "2163"]
[PlyCount "38"]
[EventDate "2022.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ANG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Nf3 Bd6 6. 0-0 0-0 7. h3 h6 8. c3 c6 9. Re1 Re8 10. Rxe8+ Qxe8 11. Qe1 Qxe1+ 12. Nxe1 Bd7 13. Nd2 Na6 14. Nb3 Nc7 15. Bd2 Re8 16. Nf3 a6 17. Re1 Ra8 18. Ra1 Re8 19. Re1 Ra8 1/2-1/2

[Event "ANG-ch"]
[Site "Benguela"]
[Date "2022.05.23"]
[Round "3"]
[White "Dias, Vanderson"]
[Black "Miguel, Sergio"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2110"]
[BlackElo "2278"]
[PlyCount "62"]
[EventDate "2022.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ANG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Bc5 6. Qe2 b5 7. Bb3 d6 8. h3 Be6 9. Be3 Bxe3 10. Qxe3 0-0 11. 0-0 Re8 12. Nc3 Nb4 13. Qd2 Bxb3 14. axb3 c5 15. Rfe1 h6 16. Ne2 Nh5 17. c3 Nc6 18. c4 b4 19. g4 Nf6 20. Ng3 Nh7 21. Kg2 Ng5 22. Nxg5 hxg5 23. Ne2 g6 24. h4 gxh4 25. g5 Kg7 26. Rg1 Rh8 27. Raf1 Rh5 28. Kh2 Kg8 29. f4 Qd7 30. Qe3 Nd4 31. Nxd4 cxd4 1/2-1/2

[Event "Online Olym Div2 D"]
[Site "Chess.com INT"]
[Date "2021.09.03"]
[Round "4.5"]
[White "Dias, Vanderson"]
[Black "Borisek, Jure"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2104"]
[BlackElo "2591"]
[PlyCount "74"]
[EventDate "2021.09.02"]
[EventType "team (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Angola"]
[BlackTeam "Slovenia"]
[WhiteTeamCountry "ANG"]
[BlackTeamCountry "SLO"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. h3 a6 7. Qe2 h6 8. Be3 0-0 9. Nbd2 Re8 10. Bxc5 dxc5 11. a4 Be6 12. Bxe6 Rxe6 13. Rd1 Ne7 14. 0-0 Ng6 15. g3 Qd7 16. b3 Rd8 17. Ne1 b5 18. axb5 axb5 19. f4 exf4 20. gxf4 Nd5 21. f5 Nxc3 22. Qh5 Ra6 23. fxg6 fxg6 24. Qxc5 Nxd1 25. Ng2 Nb2 26. Nf3 Nxd3 27. Qc3 Rf6 28. e5 Rff8 29. h4 Qg4 30. Qxc7 Rc8 31. Qb7 Rc2 32. Qd5+ Kh8 33. Nh2 Rxf1+ 34. Nxf1 Nf4 35. Qa8+ Kh7 36. Nfe3 Rc1+ 37. Kf2 Nd3# 0-1

[Event "Online Olym Div3 C"]
[Site "Chess.com INT"]
[Date "2021.08.29"]
[Round "8.3"]
[White "Toczek, Grzegorz"]
[Black "Dias, Vanderson"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2271"]
[BlackElo "2133"]
[PlyCount "142"]
[EventDate "2021.08.27"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Wales"]
[BlackTeam "Angola"]
[WhiteTeamCountry "WLS"]
[BlackTeamCountry "ANG"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bf5 7. Bd3 Bxd3 8. Qxd3 Bd6 9. Ne2 0-0 10. 0-0 Qc7 11. Qh3 Re8 12. Be3 Nd7 13. Ng3 Bxg3 14. Qxg3 Qxg3 15. hxg3 Nb6 16. b3 Nd5 17. Bd2 Re2 18. Rad1 Rae8 19. Rfe1 Rxe1+ 20. Rxe1 Rxe1+ 21. Bxe1 f5 22. Kf1 f6 23. Ke2 Kf7 24. Kd3 Nc7 25. Kc4 Ke6 26. a4 g5 27. Bd2 h5 28. Kd3 Ne8 29. c4 Nd6 30. f3 Nc8 31. Bb4 Nb6 32. Bc5 Nc8 33. a5 b6 34. Bb4 bxa5 35. Bxa5 Ne7 36. Bd2 Ng6 37. Be3 h4 38. Bf2 hxg3 39. Bxg3 a6 40. Kc3 f4 41. Bf2 Ne7 42. Kb4 Nf5 43. Kc5 Kd7 44. Kb6 Ne3 45. g4 f5 46. gxf5 g4 47. fxg4 Nxg4 48. Bh4 f3 49. Kxa6 f2 50. Bxf2 Nxf2 51. b4 Ne4 52. b5 cxb5 53. cxb5 Nd6 54. b6 Kc8 55. f6 Kb8 56. b7 Ne8 57. f7 Nc7+ 58. Kb6 Ne6 59. d5 Nf8 60. Kc6 Ng6 61. Kb6 Nf8 62. d6 Nd7+ 63. Ka6 Nf8 64. Kb6 Nd7+ 65. Kc6 Ne5+ 66. Kd5 Nxf7 67. d7 Kxb7 68. Ke6 Nd8+ 69. Ke7 Nc6+ 70. Ke8 Kc7 71. d8Q+ Nxd8 1/2-1/2

[Event "Online Olym Div3 C"]
[Site "Chess.com INT"]
[Date "2021.08.28"]
[Round "5.2"]
[White "Dias, Vanderson"]
[Black "Yazan, Abo Khalaf"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2133"]
[BlackElo "1663"]
[PlyCount "69"]
[EventDate "2021.08.27"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Angola"]
[BlackTeam "Palestine"]
[WhiteTeamCountry "ANG"]
[BlackTeamCountry "PLE"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Be2 Bxe2 5. Nxe2 Qxd5 6. 0-0 Nc6 7. b3 0-0-0 8. c4 Qh5 9. Bb2 e6 10. Nd2 g5 11. d5 Bd6 12. Ng3 Qxd1 13. Raxd1 Ne5 14. c5 Nxd5 15. cxd6 cxd6 16. Nc4 f6 17. Rfe1 b5 18. Nxe5 dxe5 19. Ne4 Rhe8 20. Rc1+ Kb8 21. Nxf6 Nxf6 22. Bxe5+ Kb7 23. Bxf6 Rd2 24. a4 h6 25. axb5 Rf8 26. Rxe6 g4 27. Bh4 h5 28. Rce1 Rf5 29. h3 Rxb5 30. hxg4 hxg4 31. Re7+ Kc8 32. Rxa7 Kb8 33. Rg7 Rxb3 34. Re8+ Rd8 35. Rxd8# 1-0

[Event "Online Olym Div3 C"]
[Site "Chess.com INT"]
[Date "2021.08.27"]
[Round "3.1"]
[White "Bardhi, Valmor"]
[Black "Dias, Vanderson"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2160"]
[BlackElo "2133"]
[PlyCount "123"]
[EventDate "2021.08.27"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Kosovo"]
[BlackTeam "Angola"]
[WhiteTeamCountry "KOS"]
[BlackTeamCountry "ANG"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng5 h6 6. N5f3 Bg4 7. h3 Bxf3 8. Nxf3 e6 9. Bd3 Bd6 10. Qe2 Qc7 11. Bd2 Nbd7 12. 0-0-0 0-0-0 13. Kb1 Rhe8 14. Bc4 Bf4 15. Bb4 Nd5 16. Ba3 Bd6 17. Bxd6 Qxd6 18. Bb3 Nf4 19. Qd2 g5 20. g3 Ng6 21. h4 g4 22. h5 Ne7 23. Nh2 Rg8 24. Qxh6 Nf5 25. Qd2 Nf6 26. c3 Nxh5 27. Nxg4 Nhxg3 28. fxg3 Rxg4 29. Rh7 Rf8 30. Bc2 Rxg3 31. Bxf5 exf5 32. Rf1 Qg6 33. Rh6 Qg4 34. Rf6 Rf3 35. Re1 Qf4 36. Qxf4 Rxf4 37. Re7 Rf2 38. Rfxf7 Rxf7 39. Rxf7 a6 40. a4 Kb8 41. Ka2 Ka7 42. a5 f4 43. Ka3 f3 44. b3 Rf1 45. Kb4 f2 46. Kc4 Ra1 47. Rxf2 Rxa5 48. Rf7 Rh5 49. Kb4 a5+ 50. Ka4 Ka6 51. c4 Rh4 52. Rd7 b5+ 53. cxb5+ cxb5+ 54. Ka3 Rh1 55. Rd6+ Kb7 56. Kb2 Rh2+ 57. Kc3 Rh3+ 58. Kc2 Rg3 59. Kb2 Rh3 60. Kc2 Rg3 61. Kb2 Rh3 62. Kc2 1/2-1/2

[Event "Online Olym Div3 C"]
[Site "Chess.com INT"]
[Date "2021.08.27"]
[Round "2.5"]
[White "Dias, Vanderson"]
[Black "Khalifah, Khaled"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "2133"]
[BlackElo "1860"]
[PlyCount "75"]
[EventDate "2021.08.27"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Angola"]
[BlackTeam "United Arab Emirates"]
[WhiteTeamCountry "ANG"]
[BlackTeamCountry "UAE"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Bg5 h6 7. Bxf6 Qxf6 8. Be2 Nc6 9. Nc3 Bb4 10. Qd3 0-0 11. 0-0 Bxc3 12. Qxc3 b5 13. Rad1 Qe6 14. a4 b4 15. Qc5 Bb7 16. Rd6 Qe8 17. Rfd1 Rd8 18. Qb6 Ba8 19. Qxa6 f5 20. Qc4+ Kh8 21. Nh4 Nd4 22. exf5 Rf6 23. Rxf6 gxf6 24. c3 bxc3 25. bxc3 Rc8 26. Qa6 Rc6 27. Qd3 Rxc3 28. Qd2 Kg7 29. Bf1 Rc2 30. Qe3 Qh5 31. Rxd4 exd4 32. Qe7+ Qf7 33. Qd8 Bc6 34. Ng6 Qg8 35. Qe7+ Qf7 36. Qd8 Qg8 37. Qe7+ Qf7 38. Qd8 1/2-1/2

[Event "Online Olym Div4 C"]
[Site "Chess.com INT"]
[Date "2021.08.22"]
[Round "11.6"]
[White "Clark, Gary M"]
[Black "Dias, Vanderson"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2278"]
[BlackElo "2133"]
[PlyCount "110"]
[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 "Jersey"]
[BlackTeam "Angola"]
[WhiteTeamCountry "GCI"]
[BlackTeamCountry "ANG"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 c5 7. c3 Nc6 8. 0-0 cxd4 9. cxd4 Nge7 10. a3 a5 11. Nc3 Nf5 12. g4 Nh4 13. Rd1 Nxf3+ 14. Qxf3 Be7 15. Bf4 0-0 16. Ne2 f6 17. Rac1 fxe5 18. dxe5 Bg5 19. Bxg5 Qxg5 20. Qg3 Qxe5 21. Qxe5 Nxe5 22. h3 Nc6 23. Nd4 Nxd4 24. Rxd4 Rac8 25. Re1 Kf7 26. Rd2 Rc6 27. f3 Rfc8 28. Kf2 Rc2 29. Rde2 Rxe2+ 30. Rxe2 Ke7 31. f4 Kd6 32. Kf3 b5 33. f5 exf5 34. gxf5 d4 35. Re6+ Kd5 36. Re7 Rf8 37. Rxg7 Rxf5+ 38. Ke2 Rh5 39. Rb7 Kc4 40. Ra7 a4 41. Rc7+ Kb3 42. Rd7 Kxb2 43. Rxd4 Kxa3 44. Rd3+ Kb4 45. Kd2 Rc5 46. Rd4+ Ka5 47. Rd7 h5 48. Ra7+ Kb4 49. Rg7 a3 50. Rg1 a2 51. Kd3 Kb3 52. Kd4 Rc4+ 53. Kd3 Kb2 54. Rg2+ Kb1 55. Rg1+ Rc1 0-1

[Event "Online Olym Div4 C"]
[Site "Chess.com INT"]
[Date "2021.08.22"]
[Round "10.1"]
[White "Dias, Vanderson"]
[Black "Ahmed Hassan, Ahmed"]
[Result "1-0"]
[ECO "B73"]
[WhiteElo "2133"]
[BlackElo "2127"]
[PlyCount "61"]
[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 "Angola"]
[BlackTeam "Sudan"]
[WhiteTeamCountry "ANG"]
[BlackTeamCountry "SUD"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. 0-0 0-0 9. Qd2 Ng4 10. Bxg4 Bxg4 11. Nxc6 bxc6 12. Bh6 Be6 13. Bxg7 Kxg7 14. Ne2 f6 15. Ng3 Qb6 16. b3 a5 17. Kh1 a4 18. f4 Bf7 19. e5 fxe5 20. fxe5 Bd5 21. c4 axb3 22. cxd5 b2 23. Rab1 Rxf1+ 24. Nxf1 Rxa2 25. exd6 exd6 26. dxc6 Ra1 27. Qc2 Qa6 28. Qxb2+ Kh6 29. Rxa1 Qxc6 30. Qd2+ g5 31. Rd1 1-0

[Event "Online Olym Div4 C"]
[Site "Chess.com INT"]
[Date "2021.08.21"]
[Round "4.4"]
[White "Nxumalo, Vuyo"]
[Black "Dias, Vanderson"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1518"]
[BlackElo "2133"]
[PlyCount "70"]
[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 "Swaziland"]
[BlackTeam "Angola"]
[WhiteTeamCountry "SWA"]
[BlackTeamCountry "ANG"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. Bd3 Bg4 6. c3 e6 7. 0-0 Bd6 8. Re1 Nge7 9. Nbd2 Qc7 10. h3 Bh5 11. Qc2 h6 12. a3 g5 13. c4 dxc4 14. Qxc4 0-0-0 15. g4 Bg6 16. Bxg6 Nxg6 17. Ne4 Bf4 18. b4 Kb8 19. Be3 Bxe3 20. fxe3 f5 21. b5 fxe4 22. bxc6 exf3 23. Kf2 Qxc6 24. Qxc6 bxc6 25. Reb1+ Kc7 26. Ra2 Rb8 27. Rc1 Kd7 28. a4 Nh4 29. Rac2 Rhc8 30. a5 Rb5 31. Ra1 Rcb8 32. Raa2 Rb1 33. a6 R8b6 34. e4 Rh1 35. Rcb2 Rxb2+ 0-1

[Event "Online Olym Div3 B"]
[Site "Chess.com INT"]
[Date "2020.08.08"]
[Round "6.2"]
[White "Liyanage, Ranindu Dilshan"]
[Black "Dias, Vanderson"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2181"]
[BlackElo "2115"]
[PlyCount "99"]
[EventDate "2020.08.07"]
[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 "Sri Lanka"]
[BlackTeam "Angola"]
[WhiteTeamCountry "SRI"]
[BlackTeamCountry "ANG"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd8 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 Be7 11. Bf4 a6 12. c3 0-0 13. Qf3 Qb6 14. a4 Bd6 15. Bxd6 Qxd6 16. Rad1 Qc7 17. Bd3 Bd7 18. Bc2 Rac8 19. Rfe1 Bc6 20. Nxc6 Qxc6 21. Qxc6 Rxc6 22. Rd4 Rb6 23. b3 Rc6 24. c4 b5 25. axb5 axb5 26. Bd3 bxc4 27. Bxc4 g6 28. f3 Kg7 29. Red1 Rb8 30. Rd8 Rb7 31. Ra1 Rcc7 32. Raa8 Nd5 33. Bxd5 exd5 34. Rxd5 Rxb3 35. Ra2 Rb1+ 36. Kf2 h5 37. Re2 Rh1 38. Kg3 Rhc1 39. Red2 R1c4 40. R5d4 Rc3 41. Rd7 Rxd7 42. Rxd7 g5 43. h4 g4 44. Rd5 gxf3 45. gxf3 Kg6 46. Rg5+ Kh6 47. Rf5 Kg6 48. Rg5+ Kh6 49. Rf5 Kg6 50. Rg5+ 1/2-1/2

[Event "Online Olym Div3 B"]
[Site "Chess.com INT"]
[Date "2020.08.07"]
[Round "3.2"]
[White "Dias, Vanderson"]
[Black "Martins, David Pires Tavares"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2115"]
[BlackElo "2398"]
[PlyCount "86"]
[EventDate "2020.08.07"]
[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 "Angola"]
[BlackTeam "Portugal"]
[WhiteTeamCountry "ANG"]
[BlackTeamCountry "POR"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 h6 7. 0-0-0+ Nbd7 8. Bxf6+ gxf6 9. Bc4 Rh7 10. Nf3 c6 11. a3 Kc7 12. h3 Nc5 13. Nh4 b5 14. Ba2 a5 15. Rhe1 b4 16. Nb1 h5 17. Bc4 Be6 18. Bxe6 fxe6 19. Nd2 Bh6 20. g3 bxa3 21. bxa3 Na4 22. Ng2 Nc3 23. Ne3 Rb8 24. Nb3 Bf8 25. Nc4 Nxd1 26. Kxd1 a4 27. Nbd2 Rd7 28. Ke2 Rd4 29. c3 Rd7 30. g4 hxg4 31. hxg4 Bh6 32. Nf3 Rb3 33. g5 Bxg5 34. Nxg5 fxg5 35. Rc1 Rb5 36. Ke3 Rh7 37. Nd2 Rh3+ 38. f3 g4 39. Rf1 gxf3 40. Nxf3 Rb3 41. Kd2 Rxa3 42. Nxe5 Ra2+ 43. Kc1 Ra1+ 0-1

[Event "Online Olym Div4 D"]
[Site "Chess.com INT"]
[Date "2020.08.02"]
[Round "8.5"]
[White "Botsoe, Koffi"]
[Black "Dias, Vanderson"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1642"]
[BlackElo "2115"]
[PlyCount "100"]
[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 "Togo"]
[BlackTeam "Angola"]
[WhiteTeamCountry "TOG"]
[BlackTeamCountry "ANG"]

1. d4 d5 2. f4 Nf6 3. Nf3 Bf5 4. e3 e6 5. c3 c6 6. Be2 Bd6 7. 0-0 Bg4 8. Bd3 Nbd7 9. Nbd2 Qc7 10. b4 Nf8 11. Qc2 Bh5 12. Ne5 Bg6 13. f5 exf5 14. Bxf5 Bxe5 15. dxe5 Qxe5 16. Nb3 Ng4 17. g3 Ne6 18. Qd3 0-0 19. Nd4 Nxd4 20. exd4 Qe7 21. Qf3 Bxf5 22. Qxf5 Ne3 23. Bxe3 Qxe3+ 24. Qf2 Qxc3 25. a3 Rae8 26. Kh1 Re4 27. Rfd1 Rfe8 28. Ra2 Re1+ 29. Rxe1 Qxe1+ 30. Kg2 Qxf2+ 31. Kxf2 f5 32. h3 Kf7 33. a4 Re4 34. Rd2 g5 35. Kf3 Ke6 36. b5 h5 37. Rc2 Kd6 38. bxc6 bxc6 39. Rc5 Kc7 40. a5 Rxd4 41. Rc3 Ra4 42. Re3 Kd6 43. Re8 g4+ 44. hxg4 hxg4+ 45. Ke3 Re4+ 46. Rxe4 dxe4 47. Kf4 c5 48. a6 c4 49. Kxf5 e3 50. Kxg4 e2 0-1

[Event "Online Olym Div4 D"]
[Site "Chess.com INT"]
[Date "2020.08.02"]
[Round "7.1"]
[White "Gabriel, Davidson"]
[Black "Dias, Vanderson"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1915"]
[BlackElo "2115"]
[PlyCount "94"]
[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 "Haiti"]
[BlackTeam "Angola"]
[WhiteTeamCountry "HAI"]
[BlackTeamCountry "ANG"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qg4 Kf8 9. Nf3 Qxc2 10. Be2 c4 11. 0-0 Ne7 12. h4 Nbc6 13. h5 h6 14. Rfc1 Qe4 15. Qxe4 dxe4 16. Nh2 Na5 17. Bd1 Bd7 18. Rab1 b5 19. Ng4 Bc6 20. Ne3 Ke8 21. Rb2 Kd7 22. Rcb1 a6 23. Kf1 Ra7 24. Rb4 Rb7 25. a4 Rhb8 26. axb5 axb5 27. Ra1 Ra8 28. Ke1 Nd5 29. Nxd5 Bxd5 30. g4 Kc6 31. Ke2 Rba7 32. Rb2 Nb3 33. Rxa7 Rxa7 34. Bc2 Ra1 35. Rb1 Ra2 36. Kd1 Nxd2 37. Kxd2 e3+ 38. fxe3 Be4 39. Rc1 Kd5 40. Kd1 Bd3 41. Kd2 Ke4 42. Kd1 Kxe3 43. Bxd3 cxd3 44. Rb1 Rh2 45. Kc1 Rh1+ 46. Kb2 Rxb1+ 47. Kxb1 d2 0-1

[Event "Benidorm op U2300 18th"]
[Site "Benidorm"]
[Date "2019.11.30"]
[Round "2"]
[White "Dias, Vanderson"]
[Black "Chernikov, Vladimir"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2104"]
[BlackElo "2272"]
[PlyCount "138"]
[EventDate "2019.11.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Bg5 Bb4+ 7. c3 Be7 8. Bxf6 Bxf6 9. Bc4 0-0 10. 0-0 d6 11. Qe2 Kh8 12. Na3 a6 13. Nc2 Bg5 14. Ne3 Ne7 15. Rad1 f5 16. Nxf5 Nxf5 17. exf5 Bxf5 18. Bd3 Qb6 19. Bxf5 Rxf5 20. Qd3 Raf8 21. Qxd6 Qxd6 22. Rxd6 Be3 23. Kh1 Rxf2 24. Rxf2 Bxf2 25. Re6 Ba7 26. g3 Rf1+ 27. Kg2 Rf2+ 28. Kh3 h6 29. Rxe5 Rxb2 30. Re7 Bg1 31. Rxb7 Rxh2+ 32. Kg4 Rxa2 33. Kf5 Rf2+ 34. Ke4 Re2+ 35. Kf3 Rc2 36. Rc7 Kh7 37. Rc6 Ra2 38. Nc1 Rf2+ 39. Ke4 Bh2 40. Rxa6 Bxg3 41. Ra2 Rf4+ 42. Ke3 Rf7 43. Ne2 Bf2+ 44. Ke4 g5 45. Ra5 Kg6 46. c4 Kh5 47. c5 Kg4 48. c6 Re7+ 49. Kd3 h5 50. Nc3 Re3+ 51. Kd2 Re6 52. c7 Rc6 53. Ne4 Bb6 54. Rxg5+ Kf4 55. Rg6 Ba5+ 56. Ke2 Rc2+ 57. Kd3 Rxc7 58. Rh6 Rd7+ 59. Rd6 Rxd6+ 60. Nxd6 h4 61. Ke2 h3 62. Kf1 Bb6 63. Nc4 Kg3 64. Nd2 Kf4 65. Nc4 Bd4 66. Nd2 Be3 67. Nc4 Kg3 68. Nxe3 h2 69. Nf5+ Kh3 0-1

[Event "Africa-ch U20"]
[Site "Tiaret"]
[Date "2014.01.31"]
[Round "9"]
[White "Dias, Vanderson"]
[Black "Alnami, Salaheddin"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "2006"]
[BlackElo "1843"]
[PlyCount "87"]
[EventDate "2014.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ALG"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 d6 5. Nc3 Nf6 6. Bb5 Bd7 7. 0-0 Be7 8. f4 0-0 9. h3 Nxd4 10. Qxd4 Bxb5 11. Nxb5 Qd7 12. c4 a6 13. Nc3 Rfe8 14. Be3 Rad8 15. Rad1 b5 16. a3 c6 17. Rfe1 Qe6 18. b3 Nd7 19. f5 Qf6 20. Qd2 Ne5 21. cxb5 axb5 22. Bf4 g6 23. fxg6 fxg6 24. Rf1 Qe6 25. Qc2 Bf6 26. Ne2 c5 27. Nc3 c4 28. Nd5 Rc8 29. bxc4 Rxc4 30. Qb3 Kg7 31. Qxb5 Rc5 32. Qb3 Nc4 33. Rfe1 Kh8 34. Qg3 Rb8 35. Rb1 Bd4+ 36. Kh2 Rxb1 37. Rxb1 Qxe4 38. Rb3 Kg7 39. Rb7+ Kh8 40. Qh4 g5 41. Rb8+ Kg7 42. Qxg5+ Qg6 43. Qe7+ Qf7 44. Bh6+ 1-0

[Event "Africa-ch U20"]
[Site "Tiaret"]
[Date "2014.01.30"]
[Round "8"]
[White "Ghafoul, Said"]
[Black "Dias, Vanderson"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1851"]
[BlackElo "2006"]
[PlyCount "43"]
[EventDate "2014.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ALG"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qf3 Nf6 6. h3 c6 7. Ne2 0-0 8. 0-0 Nbd7 9. Bf4 Bxf4 10. Nxf4 Re8 11. Nd2 Nf8 12. Rfe1 Rxe1+ 13. Rxe1 Qa5 14. c3 Bd7 15. Bb1 Qb6 16. Nb3 a5 17. Nd3 Re8 18. Rxe8 Bxe8 19. Qe2 Qd8 20. Nd2 Bd7 21. Nf4 Qb6 22. Nb3 1/2-1/2

[Event "Africa-ch U20"]
[Site "Tiaret"]
[Date "2014.01.29"]
[Round "6"]
[White "Dias, Vanderson"]
[Black "Meftahi, Houssem"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2006"]
[BlackElo "1994"]
[PlyCount "44"]
[EventDate "2014.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ALG"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Nc3 Bb4 7. Bg5 h6 8. Bxf6 Qxf6 9. Qd3 d6 10. a3 Bxc3+ 11. Qxc3 0-0 12. Qd3 Be6 13. c4 Qg6 14. g3 f5 15. Bg2 fxe4 16. Qxd6 Qf7 17. Qd2 Bxc4 18. Nc5 Rad8 19. Qe3 Nd4 20. Bxe4 b6 21. b3 Bd5 22. Na4 Bxe4 0-1

[Event "Africa-ch U20"]
[Site "Tiaret"]
[Date "2014.01.29"]
[Round "7"]
[White "Nader, Mohamed"]
[Black "Dias, Vanderson"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2104"]
[BlackElo "2006"]
[PlyCount "53"]
[EventDate "2014.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ALG"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. Nbd2 Nbd7 6. 0-0 0-0 7. Re1 c5 8. c3 Qc7 9. e4 dxe4 10. Nxe4 Nxe4 11. Rxe4 cxd4 12. Rh4 f5 13. cxd4 Nf6 14. Bc2 Bd7 15. Bb3 Rae8 16. Bd2 Bc6 17. Rc1 Bxf3 18. Qxf3 Qf7 19. Qh3 Rc8 20. Re1 Rfe8 21. Bg5 h6 22. Bxh6 gxh6 23. Rxh6 Qg7 24. Rxe6 Rxe6 25. Bxe6+ Kf8 26. Bxc8 Ke7 27. Bxf5 1-0

[Event "Africa-ch U20"]
[Site "Tiaret"]
[Date "2014.01.28"]
[Round "5"]
[White "Saim, Mohamed Ilias"]
[Black "Dias, Vanderson"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1988"]
[BlackElo "2006"]
[PlyCount "61"]
[EventDate "2014.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ALG"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 dxe4 5. dxe4 Bc5 6. Bd3 e5 7. 0-0 Qe7 8. Nc4 Nc6 9. c3 a5 10. h3 0-0 11. Bg5 h6 12. Bh4 Rd8 13. Qe2 g5 14. Nxg5 hxg5 15. Bxg5 Kg7 16. Ne3 Be6 17. f4 Qd7 18. Rad1 exf4 19. Rxf4 Nh7 20. Bxd8 Rxd8 21. Kh1 Bxe3 22. Qxe3 Qe7 23. Rdf1 Ne5 24. Be2 Qg5 25. h4 Qh6 26. c4 Rd7 27. Qc3 f6 28. Qg3+ Qg6 29. Qc3 Qh6 30. Qg3+ Qg6 31. Qc3 0-1

[Event "Africa-ch U20"]
[Site "Tiaret"]
[Date "2014.01.27"]
[Round "4"]
[White "Dias, Vanderson"]
[Black "Ameir, Moheb"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "2006"]
[BlackElo "2291"]
[PlyCount "66"]
[EventDate "2014.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ALG"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 bxc6 6. Qd4 Nf6 7. e5 Nd5 8. e6 f6 9. exd7+ Bxd7 10. Bc4 e5 11. Qd1 Bf5 12. a3 Nb6 13. Qe2 Nxc4 14. Qxc4 Qd5 15. Qxd5 cxd5 16. c3 a5 17. a4 Bd3 18. Nd2 Rb8 19. Nf1 Kf7 20. Kd2 Bc4 21. Kc2 Bb3+ 22. Kb1 Bc5 23. Be3 d4 24. cxd4 exd4 25. Bf4 Rbc8 26. Nd2 Bd5 27. f3 g5 28. Bg3 f5 29. Rc1 Bb4 30. Be1 d3 31. b3 Rxc1+ 32. Kxc1 Re8 33. Kd1 Bxb3+ 0-1

[Event "Africa-ch U20"]
[Site "Tiaret"]
[Date "2014.01.27"]
[Round "3"]
[White "Silva, David Miguel Da"]
[Black "Dias, Vanderson"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2042"]
[BlackElo "2006"]
[PlyCount "16"]
[EventDate "2014.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ALG"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. Nxd5 Nxd5 7. Bxd8 Bb4+ 8. Qd2 Kxd8 0-1

[Event "Africa-ch U20"]
[Site "Tiaret"]
[Date "2014.01.26"]
[Round "2"]
[White "Dias, Vanderson"]
[Black "Ouaret, Abdelouhab"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2006"]
[BlackElo "1856"]
[PlyCount "83"]
[EventDate "2014.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ALG"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Nc2 Bxe3 8. Nxe3 0-0 9. Bd3 Ne5 10. Bc2 d6 11. 0-0 Qf4 12. Nd2 Ng4 13. Nxg4 Bxg4 14. f3 Be6 15. Qe2 Rae8 16. g3 Qe5 17. Qf2 Qb5 18. Bb3 Nc6 19. f4 Bxb3 20. axb3 f5 21. exf5 Re2 22. c4 Qb6 23. Qxb6 axb6 24. Rf2 Rxf2 25. Kxf2 Rxf5 26. Nf3 h6 27. Ke3 Ra5 28. Rb1 Kf7 29. Nd4 Nxd4 30. Kxd4 Kf6 31. Re1 Ra8 32. g4 Kf7 33. h4 Re8 34. Rxe8 Kxe8 35. g5 hxg5 36. hxg5 g6 37. Ke4 c6 38. f5 Kf7 39. b4 b5 40. cxb5 d5+ 41. Ke5 gxf5 42. bxc6 1-0

[Event "Africa-ch U20"]
[Site "Tiaret"]
[Date "2014.01.25"]
[Round "1"]
[White "Aguiar, Cristiano"]
[Black "Dias, Vanderson"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "1848"]
[BlackElo "2006"]
[PlyCount "26"]
[EventDate "2014.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ALG"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qc5 7. 0-0 Nf6 8. a3 Bd6 9. Be2 a6 10. Nb3 Qh5 11. Nbxd4 0-0 12. Re1 Re8 13. Qd2 Bc5 1/2-1/2

[Event "Commonwealth & RSA op"]
[Site "Port Elizabeth"]
[Date "2013.07.13"]
[Round "10"]
[White "Sibiya, Ruddy T"]
[Black "Dias, Vanderson"]
[Result "0-1"]
[ECO "E08"]
[BlackElo "2012"]
[PlyCount "41"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. d4 Nf6 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 b6 7. Ne5 Bb7 8. Qc2 c6 9. Rd1 Nbd7 10. Bf4 Rc8 11. Nc3 Nxe5 12. dxe5 Nd7 13. Rac1 g5 14. Be3 Nxe5 15. cxd5 cxd5 16. Bxg5 Bxg5 17. f4 Ng4 18. fxg5 Ne3 19. Qd2 Nxg2 20. Kxg2 d4+ 21. Kh3 0-1

[Event "Commonwealth & RSA op"]
[Site "Port Elizabeth"]
[Date "2013.07.12"]
[Round "9"]
[White "Dias, Vanderson"]
[Black "Selkirk, Rebecca"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2012"]
[BlackElo "1612"]
[PlyCount "31"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. g3 Nf6 5. Bg2 Bf5 6. Nf3 e6 7. 0-0 Nc6 8. Nbd2 Qb6 9. c3 Be7 10. Re1 0-0 11. Nf1 Na5 12. Nh4 Bg6 13. Nxg6 hxg6 14. Qd3 Rac8 15. b3 Qc7 16. Bd2 1/2-1/2

[Event "Commonwealth & RSA op"]
[Site "Port Elizabeth"]
[Date "2013.07.11"]
[Round "8"]
[White "Jansen van Rensburg, Monica"]
[Black "Dias, Vanderson"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1778"]
[BlackElo "2012"]
[PlyCount "62"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. dxc5 Bxc5 7. Bd3 Nc6 8. Bf4 h6 9. 0-0 g5 10. Bg3 g4 11. Nd2 Ncxe5 12. Bb5 Qg5 13. Nde4 dxe4 14. Nxe4 Qf5 15. Nxc5 Nf3+ 16. gxf3 Qxc5 17. Bxd7+ Bxd7 18. fxg4 Bc6 19. Qd6 Qxd6 20. Bxd6 Bf3 21. h3 Rg8 22. Bg3 h5 23. gxh5 f5 24. Rfe1 Kf7 25. Re3 Bxh5 26. f4 Rac8 27. c3 Rgd8 28. Rf1 Rd2 29. Rf2 Rcd8 30. Re5 R2d3 31. Bh4 Rxh3 1-0

[Event "Commonwealth & RSA op"]
[Site "Port Elizabeth"]
[Date "2013.07.10"]
[Round "7"]
[White "Dias, Vanderson"]
[Black "Burger, Heinrich"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2012"]
[BlackElo "2134"]
[PlyCount "43"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. g4 d5 10. Nxc6 bxc6 11. exd5 cxd5 12. 0-0-0 Qa5 13. Bd4 e5 14. Bxe5 Ne4 15. Nxe4 Qxa2 16. Qxd5 Bh6+ 17. g5 Qxd5 18. Rxd5 Bb7 19. Nf6+ Kh8 20. gxh6 Bxd5 21. Nxd5+ Kg8 22. Ne7# 1-0

[Event "Commonwealth & RSA op"]
[Site "Port Elizabeth"]
[Date "2013.07.09"]
[Round "6"]
[White "Baxter, David Jarred"]
[Black "Dias, Vanderson"]
[Result "1/2-1/2"]
[ECO "C11"]
[BlackElo "2012"]
[PlyCount "42"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Bg5 Qa5 7. a3 a6 8. Be2 cxd4 9. Qxd4 Nc6 10. Qa4 Qxa4 11. Nxa4 b5 12. Nc3 Ncxe5 13. 0-0 Nxf3+ 14. Bxf3 Bd6 15. Rad1 0-0 16. Be3 Ne5 17. Be2 Bb7 18. Ne4 Bxa3 19. bxa3 dxe4 20. Ra1 Rfc8 21. c3 Rc6 1/2-1/2

[Event "Commonwealth & RSA op"]
[Site "Port Elizabeth"]
[Date "2013.07.09"]
[Round "5"]
[White "Dias, Vanderson"]
[Black "Chandna, Priyav"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2012"]
[BlackElo "1729"]
[PlyCount "32"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Nd2 Nc6 7. c3 Bc5 8. N4b3 Bd6 9. h3 b6 10. Nc4 Be5 11. Be3 Rb8 12. Bd3 d5 13. Ncd2 Bb7 14. 0-0 dxe4 15. Nxe4 Ne7 16. Nxf6+ Bxf6 1/2-1/2

[Event "Commonwealth & RSA op"]
[Site "Port Elizabeth"]
[Date "2013.07.07"]
[Round "3"]
[White "Dias, Vanderson"]
[Black "Willenberg, Roland C"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2012"]
[PlyCount "63"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nce7 7. Nc2 Bxe3 8. Nxe3 d6 9. Bd3 Be6 10. 0-0 Ng6 11. g3 Ne5 12. f4 Nxd3 13. Qxd3 g6 14. Nd2 0-0-0 15. b4 h5 16. b5 Ne7 17. h4 Qg7 18. a4 f5 19. a5 fxe4 20. Nxe4 Rhe8 21. b6 Nc6 22. bxa7 Nxa7 23. Rfb1 Bd7 24. a6 b6 25. Nd5 Bc6 26. c4 Rxe4 27. Qxe4 Re8 28. Qd3 Qd7 29. Re1 Bxd5 30. Qxd5 Rxe1+ 31. Rxe1 Qh3 32. Qa8+ 1-0

[Event "Commonwealth & RSA op"]
[Site "Port Elizabeth"]
[Date "2013.07.07"]
[Round "2"]
[White "Kolver, Chris"]
[Black "Dias, Vanderson"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "1619"]
[BlackElo "2012"]
[PlyCount "32"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Rb1 0-0 8. Nf3 c5 9. Be2 Nc6 10. Be3 cxd4 11. cxd4 Qa5+ 12. Bd2 Qd8 13. Be3 Qa5+ 14. Bd2 Qd8 15. Be3 Qa5+ 16. Bd2 Qd8 1/2-1/2

[Event "Commonwealth & RSA op"]
[Site "Port Elizabeth"]
[Date "2013.07.06"]
[Round "1"]
[White "Dias, Vanderson"]
[Black "Padayachee, Keyana Chloe"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2012"]
[BlackElo "1432"]
[PlyCount "59"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qe7 6. Nc3 Bb4 7. Bd3 a6 8. 0-0 Bxc3 9. bxc3 h6 10. Nf5 Qf6 11. Bd4 Nxd4 12. cxd4 g6 13. e5 Qc6 14. Ne3 h5 15. c4 Ne7 16. f4 d6 17. Qc2 h4 18. Be4 Qb6 19. Qc3 Rh5 20. Rab1 Qa7 21. c5 dxc5 22. dxc5 c6 23. Qd4 Bd7 24. Nc4 Nc8 25. Rfd1 Kf8 26. Nb6 Bg4 27. Qd8+ Kg7 28. Qf6+ Kg8 29. Rd8+ Kh7 30. Rh8# 1-0

[Event "Africa-ch U20"]
[Site "Hammamet"]
[Date "2012.12.31"]
[Round "9"]
[White "Dias, Vanderson"]
[Black "Hanekom, Johannes Albertus J"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2003"]
[BlackElo "2083"]
[PlyCount "69"]
[EventDate "2012.12.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d6 8. 0-0 0-0 9. Bg5 h6 10. Bh4 Bxc3 11. bxc3 Qe7 12. Qf3 Rb8 13. Bxf6 Qxf6 14. Qxf6 gxf6 15. Rab1 Be6 16. c4 c5 17. Rb3 Rb6 18. Rfb1 Rfb8 19. f4 Kf8 20. Kf2 Ke7 21. Rxb6 axb6 22. Rb3 Ra8 23. f5 Bd7 24. a3 Ba4 25. Rc3 Bc6 26. Ke3 Rg8 27. g3 Re8 28. Kf4 Kf8 29. Rb3 Kg7 30. g4 Ba4 31. Rb1 Ra8 32. h4 Bc6 33. Rg1 Rg8 34. g5 hxg5+ 35. hxg5 1/2-1/2

[Event "Africa-ch U20"]
[Site "Hammamet"]
[Date "2012.12.29"]
[Round "6"]
[White "Dias, Vanderson"]
[Black "Eltigani, Omar"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2003"]
[BlackElo "2313"]
[PlyCount "92"]
[EventDate "2012.12.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Bd3 Nc6 7. Nxc6 dxc6 8. 0-0 e5 9. Bc2 Qxd1 10. Rxd1 Bc5 11. h3 Be6 12. Nd2 Rd8 13. b3 Bb4 14. Rb1 0-0 15. f3 Nh5 16. Nf1 Nf4 17. Rxd8 Rxd8 18. Bxf4 exf4 19. Kf2 a5 20. Ke2 a4 21. Rd1 Ra8 22. Nd2 a3 23. Nb1 Kf8 24. Rd3 Ke7 25. Nc3 Ra5 26. Kf1 Rc5 27. Na4 Re5 28. Nc3 g5 29. Ne2 Rc5 30. Nd4 b5 31. cxb5 cxb5 32. Ke2 Bc3 33. Nxe6 fxe6 34. Kd1 b4 35. Bb1 Rc8 36. Bc2 Rc7 37. Bb1 Kf6 38. Rd8 Ke5 39. Bc2 Bd4 40. Rb8 Be3 41. Rd8 Kf6 42. Rd6 Ke7 43. Rd3 Rc5 44. g3 h5 45. h4 gxh4 46. gxh4 Rc6 0-1

[Event "Africa-ch U20"]
[Site "Hammamet"]
[Date "2012.12.28"]
[Round "5"]
[White "Dias, Vanderson"]
[Black "Al Sori, Mohamed"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2003"]
[BlackElo "1748"]
[PlyCount "39"]
[EventDate "2012.12.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bc5 6. Be3 0-0 7. Nxc6 bxc6 8. Bxc5 Re8 9. Be3 d5 10. exd5 cxd5 11. Be2 Bb7 12. 0-0 Qe7 13. Qd4 a6 14. Bf3 Rac8 15. Bg5 c5 16. Qh4 d4 17. Bxf6 gxf6 18. Nd5 Bxd5 19. Bxd5 Kh8 20. Bc4 1-0

[Event "Africa-ch U20"]
[Site "Hammamet"]
[Date "2012.12.25"]
[Round "2"]
[White "Ameir, Moheb"]
[Black "Dias, Vanderson"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2280"]
[BlackElo "2003"]
[PlyCount "54"]
[EventDate "2012.12.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Be7 5. Nf3 Nf6 6. Nxf6+ Bxf6 7. Bd3 c6 8. c3 Nd7 9. Qe2 b6 10. a4 a5 11. 0-0 Bb7 12. Bf4 0-0 13. Rad1 Qe7 14. Ne5 g6 15. Nc4 Qd8 16. Nd6 Ra7 17. Nxb7 Rxb7 18. Be4 Nb8 19. Qf3 Bg7 20. Bxc6 Nxc6 21. Qxc6 Qd7 22. Qxd7 Rxd7 23. Rfe1 Rc8 24. Rd3 Rc4 25. b3 Rc8 26. Rc1 e5 27. Bxe5 Bxe5 1-0

[Event "Africa-ch U20"]
[Site "Hammamet"]
[Date "2012.12.25"]
[Round "3"]
[White "Dias, Vanderson"]
[Black "Naouali, Mohamed"]
[Result "1/2-1/2"]
[ECO "B73"]
[WhiteElo "2003"]
[PlyCount "64"]
[EventDate "2012.12.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 0-0 8. Be2 Nc6 9. 0-0 Bd7 10. Rad1 Rc8 11. Nxc6 Bxc6 12. Bf3 a6 13. Bh6 Qc7 14. Bxg7 Kxg7 15. Qd4 b5 16. a3 Bb7 17. h3 Kg8 18. Rd2 Nd7 19. Bg4 Rcd8 20. Bxd7 Qxd7 21. Nd5 Bxd5 22. Qxd5 Rc8 23. e5 Qf5 24. exd6 Qxd5 25. Rxd5 exd6 26. c3 Rfd8 27. Rfd1 Rc6 28. f4 f6 29. f5 Kf7 30. Kf2 g5 31. Kf3 h5 32. g4 h4 1/2-1/2

[Event "Africa-ch U20"]
[Site "Hammamet"]
[Date "2012.12.24"]
[Round "1"]
[White "Dias, Vanderson"]
[Black "Alharai, Ali"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2003"]
[PlyCount "24"]
[EventDate "2012.12.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 a6 6. Be3 Be7 7. Nc3 Nf6 8. Nd5 Nxd5 9. exd5 Na5 10. d6 Nxb3 11. axb3 Bg5 12. Bxg5 Qxg5 1-0

[Event "Luanda op"]
[Site "Luanda"]
[Date "2011.05.18"]
[Round "2"]
[White "Camilo, Angelico Armando"]
[Black "Dias, Vanderson"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2215"]
[PlyCount "53"]
[EventDate "2011.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ANG"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 c6 4. g3 e6 5. Bg2 Bd6 6. 0-0 Nbd7 7. b3 0-0 8. Bb2 Ne4 9. Nbd2 f5 10. Ne5 Nxe5 11. dxe5 Bc5 12. e3 b6 13. Nf3 Ba6 14. Qc2 Rc8 15. Nd4 Qe8 16. Rac1 b5 17. cxb5 cxb5 18. Qe2 Qd7 19. a3 Bxd4 20. Bxd4 Rxc1 21. Rxc1 Rc8 22. Rxc8+ Bxc8 23. h4 g5 24. Bxe4 dxe4 25. hxg5 a6 26. Qh5 Qf7 27. Qd1 1/2-1/2

