[Event "Africa-ch rapid"]
[Site "Accra"]
[Date "2024.03.10"]
[Round "4"]
[White "Amin, Bassem"]
[Black "Paiva, Donaldo"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2670"]
[BlackElo "2172"]
[PlyCount "64"]
[EventDate "2024.03.07"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "GHA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. 0-0 g6 8. Qb3 Bxe2 9. Bxe2 e6 10. Na3 a6 11. Bf4 Qd7 12. Rad1 Nf6 13. c4 Bg7 14. c5 0-0 15. Nc2 Rfe8 16. Rfe1 Rad8 17. Bf3 Ne4 18. Bxe4 dxe4 19. Bd6 f5 20. f3 exf3 21. Qxf3 Bf8 22. Bxf8 Kxf8 23. Qc3 Kg8 24. b4 Qd5 25. a4 e5 26. Ne3 Qe4 27. d5 Qxb4 28. Qxb4 Nxb4 29. d6 e4 30. Re2 Nd3 31. Nd5 Kf7 32. Rb1 Rd7 1/2-1/2

[Event "Africa-ch rapid"]
[Site "Accra"]
[Date "2024.03.10"]
[Round "1"]
[White "Frempong, Smart Daniel"]
[Black "Paiva, Donaldo"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1877"]
[BlackElo "2172"]
[PlyCount "92"]
[EventDate "2024.03.07"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "GHA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. g3 Bg4 4. Bg2 c6 5. 0-0 e6 6. Ne5 Bf5 7. c4 Nbd7 8. cxd5 exd5 9. Nxd7 Qxd7 10. Nc3 Be7 11. Bf4 0-0 12. a3 Rfe8 13. Re1 Bf8 14. b4 b5 15. Bg5 Ne4 16. Nxe4 Bxe4 17. Bxe4 Rxe4 18. Kg2 a5 19. Qd2 Qa7 20. Be3 axb4 21. axb4 Qxa1 22. Rxa1 Rxa1 23. Qc3 Ra6 24. f3 Re6 25. Kf2 Ra4 26. Bf4 Bxb4 27. Qc2 Bf8 28. e3 h6 29. h4 Ra3 30. g4 b4 31. Kg3 Ra5 32. e4 dxe4 33. fxe4 Ra3+ 34. Kg2 Rc3 35. Qb1 Rc4 36. Be3 c5 37. Qd3 Rc3 38. Qd2 Rxe4 39. Bf2 Rxg4+ 40. Kf1 cxd4 41. Bxd4 Rf3+ 42. Ke1 b3 43. Qe2 Rxd4 44. Qxf3 b2 45. Qf5 Ra4 46. Qc2 Ra1+ 0-1

[Event "Africa-ch rapid"]
[Site "Accra"]
[Date "2024.03.10"]
[Round "3"]
[White "Paiva, Donaldo"]
[Black "Arab, Adlane"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2172"]
[BlackElo "2477"]
[PlyCount "69"]
[EventDate "2024.03.07"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "GHA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. cxd5 exd5 6. Bf4 c6 7. e3 Be7 8. h3 0-0 9. Bd3 Re8 10. Qc2 Nf8 11. 0-0 Ng6 12. Bh2 Bd6 13. Bxd6 Qxd6 14. Rab1 Bd7 15. b4 Rac8 16. Rfc1 Qe7 17. b5 c5 18. dxc5 Rxc5 19. Qb3 Rec8 20. Ne2 Ne4 21. Rxc5 Nxc5 22. Qa3 Nxd3 23. Qxd3 Qe4 24. Qb3 Qc4 25. Ned4 Qxb3 26. Rxb3 Ne7 27. Ra3 Rc1+ 28. Kh2 Nc8 29. Ne5 Be8 30. Nd3 Rc4 31. Nf4 Rc5 32. Nd3 Rc4 33. h4 Kf8 34. Nf4 Rc5 35. Nfe6+ 1-0

[Event "Africa-ch rapid"]
[Site "Accra"]
[Date "2024.03.10"]
[Round "6"]
[White "Paiva, Donaldo"]
[Black "Mwali, Chitumbo"]
[Result "1-0"]
[ECO "A73"]
[WhiteElo "2172"]
[BlackElo "2340"]
[PlyCount "91"]
[EventDate "2024.03.07"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "GHA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. e4 0-0 9. Be2 Na6 10. 0-0 Nc7 11. a4 Rb8 12. Re1 b6 13. Nc4 Ba6 14. Bf4 Bxc4 15. Bxc4 a6 16. Qd3 Nh5 17. Bd2 b5 18. axb5 axb5 19. Nxb5 Nxb5 20. Bxb5 Bxb2 21. Ra6 Qf6 22. g3 Ra8 23. Be3 Rxa6 24. Bxa6 Ra8 25. Rb1 Be5 26. Rb6 Qf3 27. Bh6 Qxd3 28. Bxd3 Nf6 29. h3 c4 30. Bc2 Nd7 31. Rc6 Nc5 32. f4 Bd4+ 33. Kf1 f5 34. exf5 Ra2 35. fxg6 hxg6 36. Bxg6 Rf2+ 37. Ke1 Nd3+ 38. Bxd3 cxd3 39. f5 Rxf5 40. Bf4 Be5 41. Bxe5 Rxe5+ 42. Kd2 Rxd5 43. Rc3 Re5 44. Rxd3 d5 45. Re3 Rf5 46. Ke2 1-0

[Event "Africa-ch rapid"]
[Site "Accra"]
[Date "2024.03.10"]
[Round "2"]
[White "Paiva, Donaldo"]
[Black "Silva, David Miguel Da"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "2172"]
[BlackElo "2358"]
[PlyCount "83"]
[EventDate "2024.03.07"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "GHA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nc6 7. 0-0 a6 8. Bf4 Bf5 9. Rc1 Ne4 10. Nd5 Bd7 11. Qd3 f5 12. Rfd1 e6 13. Nc3 g5 14. Be3 g4 15. Ne1 Nxc3 16. Qxc3 a5 17. Nd3 Kh8 18. Nf4 Qe8 19. Qd2 Nd8 20. c5 d5 21. f3 Nc6 22. Rf1 a4 23. Bf2 h5 24. h3 Ne7 25. hxg4 hxg4 26. fxg4 fxg4 27. e4 c6 28. Be3 dxe4 29. Bxe4 Nf5 30. Kg2 Kg8 31. Rh1 e5 32. dxe5 Qxe5 33. Qd3 Qxb2+ 34. Bf2 Be6 35. Nxe6 Nh4+ 36. Rxh4 Rxf2+ 37. Kg1 Rg2+ 38. Bxg2 Qxc1+ 39. Kh2 Qc3 40. Qh7+ Kf7 41. Nxg7 Qxg7 42. Qf5+ 1-0

[Event "Africa-ch rapid"]
[Site "Accra"]
[Date "2024.03.10"]
[Round "5"]
[White "Wanyama, Harold"]
[Black "Paiva, Donaldo"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2226"]
[BlackElo "2172"]
[PlyCount "53"]
[EventDate "2024.03.07"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "GHA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6 6. Qa4 Bb4+ 7. Bd2 Nd5 8. Bxb4 Ndxb4 9. 0-0 Rb8 10. Na3 0-0 11. Qb5 b6 12. Qxc4 Ba6 13. Nb5 Qd5 14. Qxd5 Nxd5 15. a4 Ncb4 16. Ne5 c6 17. Nxa7 Bxe2 18. Rfc1 Nf6 19. Naxc6 Nxc6 20. Nxc6 Rb7 21. b4 Nd5 22. Ra2 Bd3 23. Rd2 Bf5 24. Re1 Kh8 25. Re5 Nf6 26. h3 Rc7 27. d5 1-0

[Event "Africa-chT rapid 13th"]
[Site "Accra"]
[Date "2024.03.09"]
[Round "4.9"]
[White "Kigigha, Bomo"]
[Black "Paiva, Donaldo"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2231"]
[BlackElo "2172"]
[PlyCount "80"]
[EventDate "2024.03.09"]
[EventType "team-swiss (rapid)"]
[EventRounds "6"]
[EventCountry "GHA"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]
[WhiteTeam "Nigeria"]
[BlackTeam "Mozambique"]
[WhiteTeamCountry "NGR"]
[BlackTeamCountry "MOZ"]

1. Nf3 c5 2. c4 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nc3 e6 6. 0-0 Nge7 7. a3 0-0 8. e3 d5 9. cxd5 exd5 10. d4 cxd4 11. Nxd4 Nxd4 12. exd4 Be6 13. Bg5 h6 14. Bxe7 Qxe7 15. Nxd5 Bxd5 16. Bxd5 Rad8 17. Qb3 Bxd4 18. Rad1 Qf6 19. Rd3 Rd7 20. Bf3 Rfd8 21. Rfd1 b6 22. Kg2 Rd6 23. R1d2 Kg7 24. Qd1 h5 25. h4 a5 26. b3 R8d7 27. b4 axb4 28. axb4 Qd8 29. Qb3 Qf6 30. Qc4 Qe6 31. Qb5 Qe5 32. Qc4 b5 33. Qb3 Bb6 34. Rxd6 Rxd6 35. Rxd6 Qxd6 36. Qb2+ Bd4 37. Qb3 Qe5 38. Qd3 Bb6 39. Be2 Qd4 40. Qc4 Qe4+ 1/2-1/2

[Event "Africa-chT rapid 13th"]
[Site "Accra"]
[Date "2024.03.09"]
[Round "3.15"]
[White "Paiva, Donaldo"]
[Black "Cogan, Nicolas"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2172"]
[BlackElo "2070"]
[PlyCount "117"]
[EventDate "2024.03.09"]
[EventType "team-swiss (rapid)"]
[EventRounds "6"]
[EventCountry "GHA"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]
[WhiteTeam "Mozambique"]
[BlackTeam "Ivory Coast"]
[WhiteTeamCountry "MOZ"]
[BlackTeamCountry "IVO"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Qc2 d5 6. Nc3 0-0 7. e3 a6 8. a3 Bxc3 9. Bxc3 Re8 10. Rc1 dxc4 11. Bxc4 Nbd7 12. 0-0 b6 13. Be2 c5 14. dxc5 Nxc5 15. Bb4 Nfd7 16. a4 a5 17. Ba3 Bb7 18. Bb5 Qf6 19. Qe2 Rec8 20. Nd2 Qg6 21. f3 Bc6 22. Nc4 Bxb5 23. axb5 e5 24. Rfd1 Re8 25. Rd6 Re6 26. Rcd1 Rae8 27. Rxd7 Nxd7 28. Rxd7 Qb1+ 29. Rd1 Qa2 30. h3 Qb3 31. Nd6 Rd8 32. Rd3 Qa2 33. Qd1 h6 34. e4 Rd7 35. Nf5 Rxd3 36. Qxd3 Qa1+ 37. Kh2 Qc1 38. Qe3 Qc7 39. Qc3 Qd8 40. Ne3 Qg5 41. Nd5 Kh7 42. Qe3 Qd8 43. b3 Rg6 44. Bb2 Re6 45. Bc1 Rg6 46. Qf2 Qd7 47. Qe2 Qd6 48. Be3 Qa3 49. Qc2 h5 50. Bxb6 Qa1 51. Be3 Qf1 52. b6 Qa6 53. Qc4 Qa8 54. Qc7 Qa6 55. Qxf7 Qf1 56. Qxg6+ Kxg6 57. b7 Qb5 58. Bb6 Qe8 59. Bc7 1-0

[Event "Africa-chT rapid 13th"]
[Site "Accra"]
[Date "2024.03.09"]
[Round "1.13"]
[White "Paiva, Donaldo"]
[Black "Frempong, Smart Daniel"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2172"]
[BlackElo "1877"]
[PlyCount "168"]
[EventDate "2024.03.09"]
[EventType "team-swiss (rapid)"]
[EventRounds "6"]
[EventCountry "GHA"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]
[WhiteTeam "Mozambique"]
[BlackTeam "Ghana II"]
[WhiteTeamCountry "MOZ"]
[BlackTeamCountry "GHA"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Be7 6. Qc2 Nbd7 7. b3 0-0 8. Bd3 dxc4 9. bxc4 c5 10. d5 exd5 11. cxd5 Re8 12. 0-0 Bd6 13. e4 Ne5 14. Be2 Bg4 15. Nd2 Bxe2 16. Nxe2 Ng6 17. f4 Nxd5 18. e5 Ne3 19. Qb3 Nxf1 20. Nxf1 Qb6 21. Qc2 Bf8 22. Rb1 Qc6 23. Nc3 f6 24. e6 f5 25. Qxf5 Rxe6 26. Rxb7 Rf6 27. Qb1 Nxf4 28. Bxf4 Rxf4 29. Ne3 Rb4 30. Rxb4 cxb4 31. Ncd5 Bc5 32. Kh1 Re8 33. Qb3 Kh8 34. Qc4 Qd6 35. Qb5 Rb8 36. Qc4 Bxe3 37. Nxe3 Re8 38. Nf1 h6 39. h3 Re1 40. Kg1 Qb6+ 41. Kh2 Rxf1 42. Qxf1 Qd6+ 43. Kh1 a5 44. Qb5 Qd1+ 45. Kh2 Qd6+ 46. Kh1 Qc7 47. Qe8+ Kh7 48. Qe4+ g6 49. Qe8 Qc1+ 50. Kh2 Qf4+ 51. Kg1 Qc7 52. Kh1 h5 53. Kg1 Qa7+ 54. Kh1 a4 55. Qb5 b3 56. a3 Kg7 57. Qb4 Kh7 58. Kh2 Qc7+ 59. Kh1 Qc1+ 60. Kh2 b2 61. Qe7+ Kh6 62. Qf8+ Kg5 63. h4+ Kxh4 64. Qf6+ Kg4 65. Qxg6+ Kf4 66. Qg3+ Ke4 67. Qf3+ Kd4 68. Qf6+ Kc4 69. Qe6+ Kc3 70. Qh3+ Kc2 71. Qf5+ Kb3 72. Qd3+ Qc3 73. Qd5+ Kxa3 74. Qe4 Qb3 75. Qb1 Qc3 76. g3 Kb3 77. Kh3 a3 78. Qf5 a2 79. Qb5+ Kc2 80. Qe2+ Qd2 81. Qc4+ Kb1 82. Qf1+ Qc1 83. Qd3+ Ka1 84. Qd4 Qh1# 0-1

[Event "Africa-chT rapid 13th"]
[Site "Accra"]
[Date "2024.03.09"]
[Round "5.11"]
[White "Paiva, Donaldo"]
[Black "Oluka, Robert Mcligeyo"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2172"]
[BlackElo "2041"]
[PlyCount "79"]
[EventDate "2024.03.09"]
[EventType "team-swiss (rapid)"]
[EventRounds "6"]
[EventCountry "GHA"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]
[WhiteTeam "Mozambique"]
[BlackTeam "Kenya"]
[WhiteTeamCountry "MOZ"]
[BlackTeamCountry "KEN"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. g3 Nbd7 6. Bg2 Bd6 7. 0-0 0-0 8. Nd2 dxc4 9. Nxc4 Bc7 10. Qc2 e5 11. Rd1 Qe7 12. b3 exd4 13. Ba3 c5 14. Rxd4 Ne5 15. Rad1 Nc6 16. Bxc6 bxc6 17. Na4 Bb6 18. Ne3 Re8 19. Bxc5 Qb7 20. Nc4 Bc7 21. Bd6 Bg4 22. f3 Bh5 23. Nc5 Qc8 24. g4 Bg6 25. e4 h5 26. h3 Nd5 27. Qd2 Nb6 28. Ne3 Bxd6 29. Rxd6 Qc7 30. Qh2 hxg4 31. hxg4 Nc8 32. R6d3 Qb6 33. Nd7 Qa5 34. Nc4 Qg5 35. Nde5 Nb6 36. f4 Qe7 37. Rh3 Qc5+ 38. Kf1 Kf8 39. Rh8+ Ke7 40. Qh4+ 1-0

[Event "Africa-chT rapid 13th"]
[Site "Accra"]
[Date "2024.03.09"]
[Round "6.11"]
[White "Paiva, Donaldo"]
[Black "Wanyama, Harold"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2172"]
[BlackElo "2226"]
[PlyCount "68"]
[EventDate "2024.03.09"]
[EventType "team-swiss (rapid)"]
[EventRounds "6"]
[EventCountry "GHA"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]
[WhiteTeam "Mozambique"]
[BlackTeam "Uganda"]
[WhiteTeamCountry "MOZ"]
[BlackTeamCountry "UGA"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 Nf6 5. Bg2 d5 6. Nbd2 b6 7. 0-0 Bb7 8. e5 Nd7 9. Re1 g5 10. g4 Bg7 11. c4 Ncxe5 12. cxd5 Bxd5 13. Ne4 Nxf3+ 14. Bxf3 Ne5 15. Bg2 h6 16. f4 gxf4 17. Bxf4 0-0 18. g5 hxg5 19. Nxg5 Bxg2 20. Rxe5 Bb7 21. Qh5 Qxd3 22. Qg4 Rad8 23. Rae1 Qg6 24. h4 Rd4 25. h5 Qf6 26. Nh3 Kh7 27. Qg3 Rg8 28. Rg5 Rxf4 29. Nxf4 Bh6 30. Rxg8 Bxf4 31. Qg4 Qd4+ 32. Kf1 Ba6+ 33. Kg2 Qd2+ 34. Kf3 Bb7+ 0-1

[Event "Africa-chT rapid 13th"]
[Site "Accra"]
[Date "2024.03.09"]
[Round "2.13"]
[White "Pereira, Sergio"]
[Black "Paiva, Donaldo"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2017"]
[BlackElo "2172"]
[PlyCount "80"]
[EventDate "2024.03.09"]
[EventType "team-swiss (rapid)"]
[EventRounds "6"]
[EventCountry "GHA"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]
[WhiteTeam "Sao Tome and Principe"]
[BlackTeam "Mozambique"]
[WhiteTeamCountry "SAO"]
[BlackTeamCountry "MOZ"]

1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 g6 6. b3 Bh6 7. f4 f5 8. Bb2 Nf6 9. 0-0-0 Rf8 10. Kb1 fxe4 11. Nge2 Bf5 12. h3 Nb4 13. Nd4 Bd7 14. g4 Nfd5 15. g5 e3 16. Qe1 Bg7 17. Bb5 Nxf4 18. Rf1 Nc6 19. Bxc6 bxc6 20. Qxe3 e5 21. Ne4 Qe7 22. Nxc6 Bxc6 23. Nxd6+ Kd7 24. Nf5+ Nd5 25. Nxe7 Rxf1 26. Qd2 Rxd1+ 27. Qxd1 Kxe7 28. c4 Nf4 29. Ba3+ Kf7 30. Qd6 Be4+ 31. Kc1 Kg8 32. c5 Rc8 33. b4 Bf5 34. c6 Bf8 35. Qf6 Be6 36. Bb2 Rxc6+ 37. Kd2 Bxb4+ 38. Kd1 Rd6+ 39. Kc2 Bf5+ 40. Kb3 Rxf6 0-1

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.08"]
[Round "10.1"]
[White "Paiva, Donaldo"]
[Black "Maung, Maung Kyaw Zaw"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2191"]
[BlackElo "2121"]
[PlyCount "123"]
[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 "Mozambique"]
[BlackTeam "Myanmar"]
[WhiteTeamCountry "MOZ"]
[BlackTeamCountry "MYA"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 0-0 8. Be2 b6 9. 0-0 Bb7 10. Rd1 Rc8 11. e4 e5 12. dxe5 Nxe5 13. Bg5 h6 14. Bh4 Ng6 15. Bg3 Re8 16. exd5 cxd5 17. Nd4 Ne5 18. Nf5 Bf8 19. Qb2 Qd7 20. Ne3 d4 21. Nb5 Ba8 22. Nxd4 Qb7 23. Bf1 Ne4 24. Nd5 Nxg3 25. hxg3 Rcd8 26. Nb5 Rc8 27. Re1 a6 28. Rxe5 Rxe5 29. Qxe5 axb5 30. Re1 bxc4 31. bxc4 b5 32. Ne3 bxc4 33. Rc1 c3 34. Rxc3 Qb2 35. Rc5 Qxe5 36. Rxe5 Bd6 37. Ra5 Be4 38. Bc4 Bc5 39. Bd5 Bxe3 40. Bxe4 Rc1+ 41. Kh2 Bc5 42. Ra8+ Bf8 43. Bd5 Rc7 44. a4 g6 45. a5 Kg7 46. a6 Bc5 47. f4 h5 48. f5 gxf5 49. Bf3 Bf2 50. Bxh5 Ra7 51. Rxa7 Bxa7 52. Kh3 Kf6 53. Kh4 Ke6 54. Bd1 Be3 55. Kh5 Kf6 56. Bb3 Ke7 57. Bd5 Kf6 58. Bb7 Ke7 59. Bc8 Kd8 60. Bxf5 Kc7 61. Bg6 f6 62. Bd3 1/2-1/2

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.07"]
[Round "9.1"]
[White "Gerena Rivas, Eliam"]
[Black "Paiva, Donaldo"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2102"]
[BlackElo "2191"]
[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 "Puerto Rico"]
[BlackTeam "Mozambique"]
[WhiteTeamCountry "PUR"]
[BlackTeamCountry "MOZ"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bc4 Nc6 6. d3 e6 7. 0-0 Nge7 8. Qe1 0-0 9. Qh4 Nd4 10. f5 gxf5 11. Bh6 Nxf3+ 12. Rxf3 Ng6 13. Qh5 Qh4 14. Qxh4 Nxh4 15. Rg3 Ng6 16. Bxg7 Kxg7 17. exf5 exf5 18. Nd5 Bd7 19. Nf4 Kh8 20. Rf1 Nxf4 21. Rxf4 Be6 22. Bb3 Rg8 23. Rxg8+ Rxg8 24. Kf2 b5 25. c3 Rg6 26. d4 Kg7 27. g3 Rg4 28. d5 Bc8 29. Bd1 Rxf4+ 30. gxf4 Bb7 31. Bf3 Kf6 32. b4 cxb4 33. cxb4 Bc8 34. Kg3 h6 35. Kf2 Bd7 36. Kg3 Be8 37. Kh4 Bd7 38. Kg3 Be8 39. Kh4 Bd7 40. Kg3 1/2-1/2

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.06"]
[Round "8.1"]
[White "Nevska, Gerda"]
[Black "Paiva, Donaldo"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1840"]
[BlackElo "2191"]
[PlyCount "54"]
[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 "Guernsey"]
[BlackTeam "Mozambique"]
[WhiteTeamCountry "GCI"]
[BlackTeamCountry "MOZ"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 e6 6. Nge2 Nge7 7. 0-0 a6 8. d3 Rb8 9. Be3 Nd4 10. Qc1 0-0 11. Bh6 Nec6 12. Bxg7 Kxg7 13. Qd2 b5 14. Nxd4 cxd4 15. Ne2 bxc4 16. dxc4 e5 17. Rab1 a5 18. a3 a4 19. Qd1 Qa5 20. b4 axb3 21. Rxb3 Ba6 22. Rxb8 Rxb8 23. Bh3 Bxc4 24. Bxd7 d3 25. Nf4 d2 26. Bxc6 Bxf1 27. Nd5 Be2 0-1

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.05"]
[Round "7.1"]
[White "Paiva, Donaldo"]
[Black "Oatlhotse, Providence"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2191"]
[BlackElo "2204"]
[PlyCount "110"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Mozambique"]
[BlackTeam "Botswana"]
[WhiteTeamCountry "MOZ"]
[BlackTeamCountry "BOT"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. a4 b4 7. Nd1 a5 8. c3 Nf6 9. Bd3 0-0 10. cxb4 axb4 11. Ne2 Ng4 12. Qxb4 c5 13. Qd2 Nxe3 14. fxe3 Nc6 15. Bb5 Qb6 16. Ndc3 e6 17. Rd1 Nb4 18. 0-0 Bh6 19. Kh1 Ba6 20. b3 Bb7 21. d5 e5 22. Rf3 Bc8 23. h3 Ra7 24. Rdf1 Qd8 25. Nc1 f5 26. Nd3 Nxd3 27. Bxd3 f4 28. exf4 Raf7 29. Qe1 exf4 30. e5 dxe5 31. Bc4 Rf5 32. Ne4 Rh5 33. Nxc5 Bg4 34. Ne6 Qd6 35. Nxf8 Bxf3 36. Rxf3 Bxf8 37. Qe4 Kg7 38. Rf1 Qd7 39. Rf3 Bd6 40. Bd3 Qc7 41. Bc4 Qc5 42. Bd3 Rg5 43. Qc4 Qa3 44. Be4 Rg3 45. Kh2 Rxf3 46. Bxf3 Qa1 47. Qc6 Qe1 48. Qd7+ Kh6 49. Qxd6 Qg3+ 50. Kh1 Qe1+ 51. Kh2 Qg3+ 52. Kh1 Qe1+ 53. Kh2 Qg3+ 54. Kh1 Qe1+ 55. Kh2 Qg3+ 1/2-1/2

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.03"]
[Round "6.1"]
[White "Paiva, Donaldo"]
[Black "Jimma, Desalegu Fekadu"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2191"]
[BlackElo "2112"]
[PlyCount "83"]
[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 "Mozambique"]
[BlackTeam "Ethiopia"]
[WhiteTeamCountry "MOZ"]
[BlackTeamCountry "ETH"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nc3 Nf6 5. e3 Bd6 6. Qc2 Nbd7 7. b3 0-0 8. Be2 dxc4 9. bxc4 c5 10. 0-0 a6 11. a4 Qc7 12. a5 Re8 13. d5 exd5 14. cxd5 Ne5 15. h3 Bd7 16. Nd2 c4 17. e4 Bb4 18. Ba3 Bxa5 19. d6 Qc6 20. f4 Nd3 21. e5 Bxc3 22. Qxc3 Ne4 23. Nxe4 Qxe4 24. Bxd3 cxd3 25. Rae1 Qd5 26. Re3 Bb5 27. Rd1 Rec8 28. Qb2 g6 29. f5 Re8 30. h4 f6 31. e6 Qxf5 32. Qb3 Qf4 33. Rdxd3 Bxd3 34. Rxd3 Qxh4 35. e7+ Kg7 36. Qe6 Rec8 37. d7 Rc2 38. e8N+ Kh8 39. Qxf6+ Qxf6 40. Nxf6 b5 41. Re3 Kg7 42. Re8 1-0

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.02"]
[Round "5.1"]
[White "Shaw, Clifford"]
[Black "Paiva, Donaldo"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1615"]
[BlackElo "2191"]
[PlyCount "64"]
[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 "Cayman Islands"]
[BlackTeam "Mozambique"]
[WhiteTeamCountry "CAY"]
[BlackTeamCountry "MOZ"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 d5 7. Nf3 dxc3 8. Nxc3 e6 9. 0-0 Be7 10. Bf4 Nc6 11. a3 Bd7 12. Bc2 0-0 13. Qd3 g6 14. h4 Bxh4 15. g3 Be7 16. Kg2 f5 17. exf6 Bxf6 18. Rh1 Rf7 19. Rxh7 Rxh7 20. Qxg6+ Rg7 21. Qh6 e5 22. Rh1 exf4 23. Bg6 Kf8 24. Re1 fxg3 25. fxg3 Ne7 26. Bh7 Nf5 27. Bxf5 Bxf5 28. Ne5 Kg8 29. Rh1 Bxe5 30. Qh8+ Kf7 31. Qh5+ Ke6 32. Rf1 Qg5 0-1

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.01"]
[Round "4.1"]
[White "Othman, A Moussa"]
[Black "Paiva, Donaldo"]
[Result "1/2-1/2"]
[ECO "E07"]
[WhiteElo "2229"]
[BlackElo "2191"]
[PlyCount "205"]
[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 "United Arab Emirates"]
[BlackTeam "Mozambique"]
[WhiteTeamCountry "UAE"]
[BlackTeamCountry "MOZ"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nbd2 Be7 5. g3 0-0 6. Bg2 Nbd7 7. 0-0 c6 8. b3 b6 9. Bb2 Bb7 10. Rc1 Rc8 11. cxd5 cxd5 12. Rxc8 Qxc8 13. Qb1 Ba6 14. Rc1 Qb7 15. e3 Rc8 16. Rc2 h6 17. Qc1 Rxc2 18. Qxc2 Qc8 19. Qxc8+ Bxc8 20. Bf1 Nb8 21. Bd3 Ba6 22. Bxa6 Nxa6 23. Ne5 Nb8 24. f3 Bb4 25. Nb1 Nfd7 26. Nd3 Be7 27. Kf2 Nc6 28. Ba3 Kf8 29. Ke2 a6 30. Kd2 Bxa3 31. Nxa3 Ke7 32. Kc3 Kd6 33. b4 Na7 34. e4 Kc6 35. e5 Nb8 36. Nc2 Kd7 37. a4 Nbc6 38. f4 a5 39. b5 Ne7 40. Ne3 Nf5 41. Nxf5 exf5 42. Ne1 Nc8 43. Nc2 Ne7 44. Kd3 Ng6 45. Ne3 Ke6 46. Ke2 Ne7 47. Nc2 Ng6 48. Kf3 Ne7 49. h3 h5 50. Ne3 Ng8 51. Ng2 Ne7 52. Ne1 Ng6 53. Ng2 Ne7 54. Kf2 Ng6 55. Ke3 Ne7 56. Ne1 Ng6 57. Nf3 Ke7 58. Ng1 Ke6 59. Kf3 Ne7 60. Ne2 Ng8 61. Nc3 Ne7 62. Nd1 Ng8 63. Ne3 Nh6 64. Kf2 Ng8 65. Ke2 Nh6 66. Kf2 Ng8 67. g4 hxg4 68. hxg4 Nh6 69. g5 Ng8 70. Kf3 Ne7 71. Nc2 g6 72. Ne1 Nc8 73. Ke3 Ne7 74. Kd3 Kd7 75. Kc3 Kc7 76. Nd3 Kd7 77. Kb3 Kc7 78. Kc2 Kd7 79. Kd2 Kc7 80. Ke3 Kd7 81. Nb2 Kc7 82. Nd1 Kd7 83. Kd3 Kc7 84. Kc3 Kd7 85. Ne3 Kc7 86. Ng2 Kd7 87. Ne1 Kc7 88. Nd3 Kd7 89. Nc1 Kc7 90. Nb3 Kd7 91. Nc5+ bxc5 92. dxc5 Kc7 93. Kd3 Kb7 94. Kc3 Kc7 95. Kd3 Kb7 96. Kd4 Kc7 97. Kd3 Kb7 98. Ke3 Kc7 99. Kd3 Kb7 100. Kc3 Kc7 101. Kd3 Kb7 102. Kc3 Kc7 103. Kd3 1/2-1/2

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.07.31"]
[Round "3.1"]
[White "Paiva, Donaldo"]
[Black "Fancy, Stuart"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2191"]
[BlackElo "1984"]
[PlyCount "57"]
[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 "Mozambique"]
[BlackTeam "Papua New Guinea"]
[WhiteTeamCountry "MOZ"]
[BlackTeamCountry "PNG"]

1. d4 Nc6 2. d5 Nb8 3. e4 d6 4. f4 e5 5. dxe6 Bxe6 6. Nc3 Nc6 7. Nf3 Be7 8. Bd3 Bg4 9. Be3 Bh4+ 10. g3 Bf6 11. Nd5 Bd4 12. c3 Bxe3 13. Nxe3 Bd7 14. Qb3 Nh6 15. h3 0-0 16. g4 Kh8 17. g5 Ng8 18. h4 f5 19. exf5 Nge7 20. f6 gxf6 21. 0-0-0 f5 22. h5 Na5 23. Qc2 Bc6 24. Qf2 b5 25. Rdg1 Be4 26. g6 Rf6 27. Bxe4 fxe4 28. Ng5 Qg8 29. Nxh7 1-0

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.07.30"]
[Round "2.1"]
[White "Toczek, Grzegorz"]
[Black "Paiva, Donaldo"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2287"]
[BlackElo "2191"]
[PlyCount "76"]
[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 "Wales"]
[BlackTeam "Mozambique"]
[WhiteTeamCountry "WLS"]
[BlackTeamCountry "MOZ"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. 0-0-0 Be7 10. Qd3 0-0 11. Nd4 Qa5 12. Bd2 Qc7 13. f4 Rfd8 14. g4 d5 15. e5 Nd7 16. Qg3 Rac8 17. f5 Nxe5 18. fxe6 Bd6 19. Rhf1 Re8 20. Bf4 fxe6 21. Rde1 Nd3+ 22. cxd3 e5 23. Nf5 exf4 24. Qf2 Be5 25. d4 Bf6 26. h4 Bd7 27. Rxe8+ Rxe8 28. Qxf4 Qxf4+ 29. Rxf4 Bxf5 30. gxf5 Rd8 31. Kc2 h5 32. Kd3 Kh7 33. Rf1 Kh6 34. Rh1 Rd7 35. Ne2 Re7 36. Nc3 Rd7 37. Ne2 Re7 38. Nc3 Rd7 1/2-1/2

[Event "Titled Tuesday intern op 19th Jul Late"]
[Site "Chess.com INT"]
[Date "2022.07.19"]
[Round "2"]
[White "Bach, Matthias"]
[Black "Paiva, Donaldo"]
[Result "0-1"]
[ECO "E31"]
[WhiteElo "2220"]
[BlackElo "2191"]
[PlyCount "78"]
[EventDate "2022.07.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Bxc3+ 8. bxc3 e5 9. Bd3 g5 10. Bg3 Qe7 11. Ne2 Nbd7 12. 0-0 Nf8 13. f4 gxf4 14. exf4 e4 15. Bc2 Bf5 16. Ba4+ Kd8 17. Rb1 Ng6 18. Qb3 Kc8 19. Qd1 h5 20. Bc2 h4 21. Bf2 h3 22. g3 Rg8 23. Be3 Bg4 24. Qd2 Nh4 25. Rb2 Nf3+ 26. Rxf3 exf3 27. Nc1 Re8 28. Kf2 Ne4+ 29. Bxe4 Qxe4 30. Nb3 b6 31. a4 Qxc4 32. a5 Qe2+ 33. Qxe2 fxe2 34. Bd2 Kc7 35. Nc1 Re4 36. Nd3 Ra4 37. axb6+ axb6 38. Be1 Ra2 39. Rb3 c4 0-1

[Event "Titled Tuesday intern op 19th Jul Late"]
[Site "Chess.com INT"]
[Date "2022.07.19"]
[Round "4"]
[White "Paiva, Donaldo"]
[Black "Atanasov, Anthony"]
[Result "0-1"]
[ECO "D41"]
[WhiteElo "2191"]
[BlackElo "2172"]
[PlyCount "40"]
[EventDate "2022.07.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 0-0 11. Bc4 b6 12. 0-0 Bb7 13. Rfe1 Nc6 14. Rad1 Rc8 15. d5 Na5 16. Be2 Rc5 17. dxe6 Qxd2 18. exf7+ Rxf7 19. Rxd2 Bxe4 20. Ng5 Rxg5 0-1

[Event "Titled Tuesday intern op 19th Jul Late"]
[Site "Chess.com INT"]
[Date "2022.07.19"]
[Round "1"]
[White "Paiva, Donaldo"]
[Black "Leschinsky, Gary"]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "2191"]
[BlackElo "1955"]
[PlyCount "119"]
[EventDate "2022.07.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bf4 a6 8. a4 Bg7 9. h3 0-0 10. e3 Qe7 11. Nd2 Nbd7 12. Be2 Ne5 13. 0-0 Re8 14. Re1 Bf5 15. e4 Bd7 16. Bh2 g5 17. a5 Rad8 18. Nc4 Nxc4 19. Bxc4 Bc8 20. e5 dxe5 21. Rxe5 Qf8 22. Rxg5 Kh8 23. d6 Bh6 24. Rxc5 Be6 25. Qf3 Bxc4 26. Rxc4 Re6 27. Qxb7 Qg7 28. Rc8 Ree8 29. Rxd8 Rxd8 30. Be5 Rg8 31. Qf3 Bg5 32. Nd5 Qg6 33. Bxf6+ Bxf6 34. Qxf6+ Qxf6 35. Nxf6 Rd8 36. d7 Kg7 37. Ne8+ Kf8 38. Rd1 Ke7 39. f4 f5 40. g4 h5 41. gxf5 Kf7 42. f6 Kf8 43. b4 Kf7 44. Kf2 Kf8 45. Kf3 Kf7 46. Ke4 h4 47. Kf5 Kf8 48. Kg4 Kf7 49. Kxh4 Kf8 50. Kg5 Kf7 51. Kf5 Kf8 52. Ke6 Kg8 53. Ke7 Rxd7+ 54. Rxd7 Kh8 55. Ke6 Kg8 56. b5 Kh8 57. Kf5 Kg8 58. Kg6 Kh8 59. Nd6 Kg8 60. Rd8# 1-0

[Event "Titled Tuesday intern op 19th Jul Late"]
[Site "Chess.com INT"]
[Date "2022.07.19"]
[Round "3"]
[White "Suleymanli, Aydin Elshan"]
[Black "Paiva, Donaldo"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2541"]
[BlackElo "2191"]
[PlyCount "51"]
[EventDate "2022.07.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. d3 e6 5. Nbd2 Be7 6. h3 Nc6 7. a4 b6 8. g4 h6 9. Rb1 Bb7 10. Bg2 Qc7 11. 0-0 d5 12. exd5 Nxd5 13. Nc4 Rd8 14. Re1 0-0 15. Qe2 Rfe8 16. g5 hxg5 17. Nxg5 Nf4 18. Bxf4 Qxf4 19. Nxe6 fxe6 20. Bxc6 Bxc6 21. Qxe6+ Kh8 22. Qxc6 Rf8 23. Rxe7 Qxf2+ 24. Kh1 Rxd3 25. Qg2 Qh4 26. Qxg7# 1-0

[Event "Online Olym Div3 B"]
[Site "Chess.com INT"]
[Date "2021.08.29"]
[Round "7.4"]
[White "O'Donnell, Conor"]
[Black "Paiva, Donaldo"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2314"]
[BlackElo "2201"]
[PlyCount "62"]
[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 "Ireland"]
[BlackTeam "Mozambique"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "MOZ"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 Bf5 5. f3 Nf6 6. g4 Bg6 7. h4 h5 8. g5 Nfd7 9. c4 c6 10. Nc3 e6 11. Qb3 b6 12. 0-0-0 Be7 13. e4 dxc4 14. Bxc4 0-0 15. Nge2 b5 16. Bd3 a5 17. Be3 a4 18. Qc2 Na6 19. Nf4 Nb4 20. Qg2 Nxd3+ 21. Rxd3 b4 22. Nce2 Qc7 23. Kb1 c5 24. Nxg6 fxg6 25. Qh3 Ra6 26. dxc5 Ne5 27. Bf4 Qxc5 28. Rd2 Nc4 29. Rd7 b3 30. Nc3 Rxf4 31. Rc7 Qxc7 0-1

[Event "Online Olym Div3 B"]
[Site "Chess.com INT"]
[Date "2021.08.29"]
[Round "8.2"]
[White "Paiva, Donaldo"]
[Black "Khairallah, Faisal"]
[Result "1/2-1/2"]
[ECO "E68"]
[WhiteElo "2201"]
[BlackElo "2247"]
[PlyCount "84"]
[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 "Mozambique"]
[BlackTeam "Lebanon"]
[WhiteTeamCountry "MOZ"]
[BlackTeamCountry "LBN"]

1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 Nbd7 7. Nc3 e5 8. h3 Re8 9. e4 exd4 10. Nxd4 a6 11. Re1 Rb8 12. Bf4 Ne5 13. b3 c5 14. Nc2 b5 15. Ne3 Nh5 16. Bxe5 Bxe5 17. Rc1 Be6 18. Ncd5 Nf6 19. Kh2 Nxd5 20. cxd5 Bd7 21. f4 Bg7 22. h4 Rc8 23. h5 g5 24. h6 Bxh6 25. Qh5 Qf6 26. Bh3 Bxh3 27. Kxh3 Qg6 28. Qxg6+ hxg6 29. Ng4 Bg7 30. e5 gxf4 31. gxf4 Rcd8 32. Rcd1 g5 33. fxg5 Bxe5 34. Nh6+ Kg7 35. Kg4 Kg6 36. Nf5 Rh8 37. Rh1 c4 38. bxc4 bxc4 39. Ne7+ Kg7 40. Nf5+ Kg6 41. Ne7+ Kg7 42. Nf5+ Kg6 1/2-1/2

[Event "Online Olym Div3 B"]
[Site "Chess.com INT"]
[Date "2021.08.28"]
[Round "6.3"]
[White "Paiva, Donaldo"]
[Black "Mansour, Sameer"]
[Result "0-1"]
[ECO "E63"]
[WhiteElo "2201"]
[BlackElo "2308"]
[PlyCount "50"]
[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 "Mozambique"]
[BlackTeam "Jordan"]
[WhiteTeamCountry "MOZ"]
[BlackTeamCountry "JOR"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nf3 Nc6 7. 0-0 a6 8. Bf4 Rb8 9. Rc1 Bf5 10. b3 Ne4 11. Nd5 Bd7 12. Be3 e6 13. Nf4 e5 14. Nd5 f5 15. dxe5 dxe5 16. Nd2 Nxd2 17. Qxd2 Be6 18. Bg5 Qd7 19. Rfd1 Qf7 20. Bh6 e4 21. Bxg7 Qxg7 22. f4 Rbd8 23. e3 Ne7 24. Nxe7+ Qxe7 25. Qc3 c5 0-1

[Event "Online Olym Div3 B"]
[Site "Chess.com INT"]
[Date "2021.08.28"]
[Round "4.4"]
[White "Paiva, Donaldo"]
[Black "Ortega Amarelle, Mariano"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "2201"]
[BlackElo "2463"]
[PlyCount "24"]
[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 "Mozambique"]
[BlackTeam "Kap Verde"]
[WhiteTeamCountry "MOZ"]
[BlackTeamCountry "KAP"]

1. d4 c5 2. d5 e5 3. c4 d6 4. Nc3 Nf6 5. e4 Be7 6. Nge2 0-0 7. Ng3 Ne8 8. h4 g6 9. Bh6 Ng7 10. Qd2 f5 11. exf5 gxf5 12. Be2 Rf7 0-1

[Event "Online Olym Div3 B"]
[Site "Chess.com INT"]
[Date "2021.08.27"]
[Round "1.1"]
[White "Paiva, Donaldo"]
[Black "Iyti, Basher"]
[Result "0-1"]
[ECO "A27"]
[WhiteElo "2201"]
[BlackElo "2340"]
[PlyCount "38"]
[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 "Mozambique"]
[BlackTeam "Syria"]
[WhiteTeamCountry "MOZ"]
[BlackTeamCountry "SYR"]

1. d4 d6 2. c4 e5 3. Nf3 exd4 4. Nxd4 g6 5. Nc3 Bg7 6. g3 Nc6 7. Nxc6 bxc6 8. Bg2 Ne7 9. 0-0 0-0 10. Bg5 Bd7 11. Qd2 Rb8 12. Rad1 f6 13. Bf4 Nf5 14. e4 g5 15. exf5 gxf4 16. b3 fxg3 17. fxg3 Re8 18. Ne2 Re5 19. Nd4 Qe8 0-1

[Event "Online Olym Div3 B"]
[Site "Chess.com INT"]
[Date "2021.08.27"]
[Round "3.2"]
[White "Zaibi, Amir"]
[Black "Paiva, Donaldo"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2398"]
[BlackElo "2201"]
[PlyCount "106"]
[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 "Tunisia"]
[BlackTeam "Mozambique"]
[WhiteTeamCountry "TUN"]
[BlackTeamCountry "MOZ"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 Ne7 7. c4 dxc4 8. Bxc4 Nb6 9. Bb3 Ned5 10. a4 a5 11. Nc3 Bb4 12. Bd2 0-0 13. Qe2 h6 14. h3 Be7 15. Na2 Qc7 16. Rfc1 Rfd8 17. Qe1 Nc8 18. g4 Bg6 19. Qe2 Qb6 20. Qc4 Be4 21. Ne1 Nc7 22. Nc3 Rxd4 23. Be3 Rxc4 24. Bxb6 Rxc3 25. bxc3 Nxb6 26. f3 Bg6 27. Rd1 Ncd5 28. c4 Bc5+ 29. Kh2 Ne3 30. Rdc1 Bd4 31. Ra2 Bxe5+ 32. Kh1 c5 33. Nc2 Nxc2 34. Bxc2 Bxc2 35. Raxc2 Nxa4 36. Rd1 Nc3 37. Rd3 a4 38. Rdxc3 Bxc3 39. Rxc3 a3 40. Rc1 a2 41. Ra1 g5 42. Kg2 Kg7 43. Kf2 Kf6 44. Ke3 Ke5 45. Kd3 Kf4 46. Kc3 Kxf3 47. Kb2 Kg2 48. Kb3 f5 49. Kc2 f4 50. Kd2 f3 51. Ke3 f2 52. Ke2 e5 53. h4 gxh4 0-1

[Event "Africa-ch"]
[Site "Lilongwe"]
[Date "2021.05.27"]
[Round "9"]
[White "Paiva, Donaldo"]
[Black "Oragwu, Chukwunonso"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2230"]
[BlackElo "2241"]
[PlyCount "90"]
[EventDate "2021.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MWI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 Nc6 4. Nc3 d6 5. e4 Nf6 6. Nge2 0-0 7. 0-0 e5 8. h3 a6 9. d3 Rb8 10. a4 a5 11. Be3 Nb4 12. d4 Nd7 13. Kh2 c6 14. Qd2 Qe7 15. Rad1 Re8 16. Nc1 Nf8 17. Nb3 b6 18. Nc1 Ba6 19. b3 Red8 20. N1e2 Ne6 21. Rb1 Nc7 22. Rfd1 d5 23. cxd5 cxd5 24. exd5 Bxe2 25. Qxe2 Ncxd5 26. Nxd5 Nxd5 27. Bxd5 Rxd5 28. dxe5 Rxe5 29. Qd3 Re6 30. Qb5 h5 31. h4 Be5 32. Kg2 Re8 33. Bg5 Qb7+ 34. Qd5 Qb8 35. Rd3 Rd6 36. Qf3 Rxd3 37. Qxd3 Qb7+ 38. Qf3 Qxf3+ 39. Kxf3 Bd4 40. Rd1 Bc5 41. Bf6 Kf8 42. Rd7 Re6 43. Rd8+ Re8 44. Bg7+ Ke7 45. Bf6+ Kf8 1/2-1/2

[Event "Africa-ch"]
[Site "Lilongwe"]
[Date "2021.05.25"]
[Round "7"]
[White "Paiva, Donaldo"]
[Black "Okonkwo, Ifeanyi"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2230"]
[BlackElo "2029"]
[PlyCount "65"]
[EventDate "2021.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MWI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. a3 d5 5. cxd5 Nxd5 6. d3 Be7 7. Nf3 0-0 8. 0-0 Re8 9. Nc3 Nxc3 10. bxc3 Bf5 11. Nd2 Qd7 12. Rb1 Rab8 13. Re1 Bh3 14. Bh1 Be6 15. Qc2 Bd5 16. Nf3 Bc5 17. c4 Bxf3 18. exf3 Nd4 19. Qc3 Qf5 20. Be3 b6 21. f4 Rbd8 22. Be4 Qf6 23. fxe5 Rxe5 24. Bxd4 Bxd4 25. Qd2 g6 26. Kg2 Rde8 27. Re2 Kg7 28. a4 Qe7 29. Rbe1 Qd7 30. Qf4 Bc3 31. Rc1 Qd4 32. Rec2 Bb4 33. Bc6 0-1

[Event "Africa-ch"]
[Site "Lilongwe"]
[Date "2021.05.24"]
[Round "6"]
[White "Nyambalo, Joseph Xavier"]
[Black "Paiva, Donaldo"]
[Result "1-0"]
[ECO "D17"]
[WhiteElo "2032"]
[BlackElo "2230"]
[PlyCount "13"]
[EventDate "2021.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MWI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 1-0

[Event "Africa-ch"]
[Site "Lilongwe"]
[Date "2021.05.19"]
[Round "2"]
[White "Bwalya, Gillan"]
[Black "Paiva, Donaldo"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2405"]
[BlackElo "2230"]
[PlyCount "63"]
[EventDate "2021.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MWI"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. Bg5 h6 16. Bd2 Bg7 17. Qc1 Kh7 18. dxe5 dxe5 19. Be3 Qe7 20. Qd1 Nc5 21. Nd2 Rad8 22. Qe2 Ne6 23. a4 c6 24. b4 h5 25. Nf3 Nd7 26. Nf5 Qf8 27. Red1 gxf5 28. exf5 Nf4 29. Bxf4 exf4 30. f6+ Kh8 31. fxg7+ Qxg7 32. Rxd7 1-0

[Event "Africa-ch"]
[Site "Lilongwe"]
[Date "2021.05.18"]
[Round "1"]
[White "Paiva, Donaldo"]
[Black "Wane, Al Hassane"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2230"]
[BlackElo "1783"]
[PlyCount "51"]
[EventDate "2021.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MWI"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Nbd7 5. Bg5 Bb4 6. e3 0-0 7. Rc1 c6 8. a3 Bxc3+ 9. Rxc3 Qb6 10. c5 Qc7 11. Bf4 Qd8 12. Bd3 Ne4 13. Bxe4 dxe4 14. Nd2 Nf6 15. Bg5 h6 16. Bxf6 Qxf6 17. Nxe4 Qg6 18. Ng3 f5 19. f4 Bd7 20. 0-0 Rab8 21. Qa4 a6 22. Ne2 Qg4 23. Nc1 Rf6 24. Qc2 h5 25. Nd3 Re8 26. Ne5 1-0

[Event "African Online op"]
[Site "Tornelo INT"]
[Date "2021.02.05"]
[Round "9"]
[White "Meftahi, Houssem"]
[Black "Paiva, Donaldo"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2110"]
[BlackElo "2230"]
[PlyCount "106"]
[EventDate "2021.02.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 h6 7. Nbd2 Ne7 8. Nb3 Bh7 9. Ne1 c5 10. Nxc5 Nxc5 11. dxc5 Nc6 12. Nd3 Be7 13. f4 0-0 14. a3 Bxd3 15. Bxd3 Bxc5+ 16. Kh1 f5 17. Qe1 a5 18. Be3 Qb6 19. Bxc5 Qxc5 20. g4 Ne7 21. h3 Rf7 22. Qg3 Raf8 23. Rg1 Kh8 24. Raf1 Rg8 25. Qh4 g6 26. Rg2 Kh7 27. Rfg1 Rgg7 28. Qf2 Qc7 29. b4 axb4 30. axb4 Qc3 31. b5 Qb4 32. g5 h5 33. Rf1 Nc8 34. Qd2 Qc5 35. Rb1 Nb6 36. Qf2 Rc7 37. Qxc5 Rxc5 38. Ra1 Nc4 39. Ra8 Rxb5 40. Bxc4 dxc4 41. Rd2 Rg8 42. Rd7+ Kh8 43. Ra4 Rc8 44. Rd6 Rb2 45. Rxe6 Rxc2 46. Ra1 Rb2 47. Rc1 c3 48. Rxg6 c2 49. Kg2 Rb1 50. Rxc2 Rxc2+ 51. Kg3 Rb3+ 52. Kh4 Rcc3 53. Rh6+ Kg7 0-1

[Event "African Online op"]
[Site "Tornelo INT"]
[Date "2021.02.05"]
[Round "8"]
[White "Paiva, Donaldo"]
[Black "Wanyama, Harold"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2230"]
[BlackElo "2312"]
[PlyCount "67"]
[EventDate "2021.02.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. a4 Rb8 9. c3 d6 10. h3 Bb7 11. d4 exd4 12. cxd4 Nb4 13. Nc3 c5 14. axb5 axb5 15. d5 c4 16. Bc2 Nxc2 17. Qxc2 b4 18. Ne2 Rc8 19. Ned4 Nd7 20. Bf4 b3 21. Qc3 Re8 22. Qb4 Nc5 23. Qxc4 Qb6 24. Nc6 Bxc6 25. dxc6 Rxc6 26. Nd4 Rcc8 27. Nf5 Bf8 28. Qd5 Re6 29. Kh1 Qb4 30. Bd2 Qb5 31. Ra5 Qd3 32. Rxc5 Qxd5 33. Rxd5 Rc2 34. Nd4 1-0

[Event "African Online op"]
[Site "Tornelo INT"]
[Date "2021.02.04"]
[Round "7"]
[White "Bellahcene, Bilel"]
[Black "Paiva, Donaldo"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2517"]
[BlackElo "2230"]
[PlyCount "89"]
[EventDate "2021.02.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 g6 4. Nc3 Bg7 5. Be2 0-0 6. Qd2 a6 7. dxc5 Nc6 8. e4 b6 9. cxb6 Qxb6 10. e5 Ne8 11. Na4 Qc7 12. e6 Be5 13. exf7+ Rxf7 14. Bxe5 Nxe5 15. Nf3 Bb7 16. 0-0-0 Nxf3 17. Bxf3 Bxf3 18. gxf3 Nd6 19. Rhe1 Rc8 20. Nc3 Qb7 21. Qd5 Qxd5 22. Nxd5 Kf8 23. Re3 Rc6 24. a4 a5 25. Rb3 Rf5 26. Rb8+ Kf7 27. Rd3 Rc5 28. Nb6 Rh5 29. b3 Rxh2 30. Nxd7 Rg5 31. Rd2 h5 32. f4 Rg1+ 33. Kb2 h4 34. Ne5+ Kg7 35. Nf3 Rhh1 36. Nxg1 Rxg1 37. Rd3 Rh1 38. b4 h3 39. bxa5 Nc4+ 40. Kc3 Nxa5 41. Re8 Nc6 42. Rc8 Na5 43. Rc5 Nb7 44. Rc7 Nd6 45. Rxd6 1-0

[Event "African Online op"]
[Site "Tornelo INT"]
[Date "2021.02.04"]
[Round "6"]
[White "Oatlhotse, Providence"]
[Black "Paiva, Donaldo"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2190"]
[BlackElo "2230"]
[PlyCount "86"]
[EventDate "2021.02.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 e6 6. e3 Nge7 7. d4 cxd4 8. Nxd4 Nxd4 9. exd4 d5 10. cxd5 Nxd5 11. Nxd5 exd5 12. Qa4+ Bd7 13. Qa3 Qe7+ 14. Qxe7+ Kxe7 15. Bxd5 Bxd4 16. 0-0 Be6 17. Re1 Rhd8 18. Bxe6 fxe6 19. Re2 Rac8 20. Bf4 Rc6 21. Kg2 Bf6 22. Rae1 Rd5 23. h4 a6 24. b3 Rdc5 25. Re4 Rc2 26. R1e2 Rxe2 27. Rxe2 Rc3 28. Bd2 Rd3 29. Bb4+ Kd7 30. Rc2 Be5 31. Kf1 Bd6 32. Be1 Rd1 33. Ke2 Ra1 34. Bc3 Rh1 35. Bd4 Rb1 36. Kf3 Rd1 37. Ke4 Re1+ 38. Be3 Rd1 39. Rd2 Rxd2 40. Bxd2 Bc5 41. Be1 Ke7 42. g4 h5 43. f3 Bd6 1/2-1/2

[Event "African Online op"]
[Site "Tornelo INT"]
[Date "2021.02.03"]
[Round "5"]
[White "Paiva, Donaldo"]
[Black "Bouzidi, Ahmed"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2230"]
[BlackElo "2163"]
[PlyCount "79"]
[EventDate "2021.02.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nf3 Bg7 5. Nc3 e5 6. a3 Nge7 7. b4 d6 8. Rb1 Rb8 9. 0-0 0-0 10. d3 b6 11. Bd2 Nd4 12. Ne1 Bb7 13. Bxb7 Rxb7 14. Nc2 Nxc2 15. Qxc2 cxb4 16. axb4 d5 17. Rfc1 dxc4 18. dxc4 Rc7 19. Nb5 Rd7 20. Be1 a6 21. Nc3 Qa8 22. Na4 Qa7 23. c5 b5 24. Nb6 Rdd8 25. Ra1 Nc6 26. e3 e4 27. Ra3 Ne5 28. Qxe4 f5 29. Qg2 g5 30. Bc3 Nd3 31. Rb1 Bxc3 32. Rxc3 Nxb4 33. Qh3 Nd3 34. Qh6 Qg7 35. Qxg7+ Kxg7 36. c6 Ne5 37. c7 Rc8 38. Nxc8 Rxc8 39. Rd1 Kf6 40. Rd8 1-0

[Event "African Online op"]
[Site "Tornelo INT"]
[Date "2021.02.03"]
[Round "4"]
[White "Simpson, Michael"]
[Black "Paiva, Donaldo"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1761"]
[BlackElo "2230"]
[PlyCount "90"]
[EventDate "2021.02.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bb5+ Bd7 6. Bc4 Nc6 7. 0-0 Na5 8. Be2 Nf6 9. d3 0-0 10. Qe1 b5 11. Qh4 b4 12. Nb1 e6 13. f5 Ne8 14. Bg5 f6 15. fxg6 hxg6 16. Bh6 e5 17. Nbd2 Be6 18. Bxg7 Kxg7 19. Qg3 Rh8 20. Nh4 Rh6 21. Nf5+ Bxf5 22. exf5 g5 23. Nf3 Nc6 24. h4 Nd4 25. Nxd4 cxd4 26. hxg5 fxg5 27. Bf3 Rc8 28. Be4 Qf6 29. Rac1 Rc5 30. Qf3 Nc7 31. Qg3 Nb5 32. Bf3 Rh4 33. Bg4 Nc7 34. Bh3 Nd5 35. Rf2 Nf4 36. Bg4 Qh6 37. Bh3 Kf6 38. Rcf1 Nxh3+ 39. gxh3 Rxh3 40. Qg2 Qh5 41. b3 g4 42. Re1 Qh4 43. Re4 Rg3 44. Kf1 Rxg2 45. Rxg2 Kxf5 0-1

[Event "African Online op"]
[Site "Tornelo INT"]
[Date "2021.02.02"]
[Round "2"]
[White "Ortega Amarelle, Mariano"]
[Black "Paiva, Donaldo"]
[Result "1-0"]
[ECO "D83"]
[WhiteElo "2463"]
[BlackElo "2230"]
[PlyCount "63"]
[EventDate "2021.02.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 0-0 6. e3 c5 7. dxc5 Qa5 8. Rc1 Be6 9. Nd4 Nc6 10. Nxc6 bxc6 11. Qa4 Qxc5 12. b4 Qb6 13. c5 Qb7 14. Ba6 Qd7 15. Be5 Ng4 16. Bxg7 Kxg7 17. h3 Ne5 18. Rd1 Qc7 19. Ne2 Nc4 20. Qc2 Qe5 21. Nd4 Qg5 22. Nxe6+ fxe6 23. 0-0 Ne5 24. f4 Qg3 25. Qc3 Rf5 26. fxe5 Qxe5 27. Qxe5+ Rxe5 28. Rf3 Rb8 29. a3 Rf5 30. Rxf5 exf5 31. b5 cxb5 32. c6 1-0

[Event "African Online op"]
[Site "Tornelo INT"]
[Date "2021.02.02"]
[Round "3"]
[White "Paiva, Donaldo"]
[Black "Mwashe, Philip"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2230"]
[BlackElo "1756"]
[PlyCount "143"]
[EventDate "2021.02.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. Nf3 d6 6. 0-0 e5 7. d3 Nc6 8. Rb1 a6 9. b4 Nd7 10. a4 f5 11. Bd2 Nf6 12. b5 axb5 13. axb5 Ne7 14. Qb3 Kh8 15. Ra1 Rxa1 16. Rxa1 Be6 17. Ra7 b6 18. Qa4 Nd7 19. Ng5 Bg8 20. Ra8 Nc8 21. Nd5 Nc5 22. Qa3 h6 23. Nf3 Bxd5 24. cxd5 Qd7 25. Qb4 g5 26. Bc3 g4 27. Nd2 Qf7 28. d4 Ne4 29. dxe5 Nxc3 30. Qxc3 Bxe5 31. Qd3 Ne7 32. Rxf8+ Qxf8 33. Nc4 Bg7 34. e3 Qa8 35. h4 Qa1+ 36. Kh2 Qe1 37. Qc2 Qb4 38. Nd2 Qc3 39. Qxc3 Bxc3 40. Nc4 Kg7 41. Kg1 Kf6 42. Kf1 Bb4 43. Ke2 Nc8 44. Nb2 Na7 45. Nd3 Ba3 46. Nf4 Nxb5 47. Kd3 Bc5 48. Ne6 c6 49. Nxc5 dxc5 50. dxc6 Ke6 51. e4 fxe4+ 52. Kxe4 Kd6 53. Kf5 c4 54. Kg6 Nd4 55. Kxh6 Nf3 56. Bf1 b5 57. Kg7 Nd4 58. h5 c3 59. Bd3 b4 60. h6 b3 61. h7 c2 62. h8Q Ne6+ 63. Kf6 c1Q 64. Qb8+ Nc7 65. Qxb3 Qh6+ 66. Kf7 Qh5+ 67. Bg6 Qc5 68. Qd3+ Nd5 69. Be4 Qxf2+ 70. Kg8 Qc5 71. Qxd5+ Qxd5+ 72. Bxd5 1-0

[Event "African Online op"]
[Site "Tornelo INT"]
[Date "2021.02.01"]
[Round "1"]
[White "Paiva, Donaldo"]
[Black "Ebersohn, Raymond Gerhard"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2230"]
[BlackElo "1726"]
[PlyCount "91"]
[EventDate "2021.02.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 c6 5. Qc2 Nbd7 6. 0-0 Bd6 7. d4 0-0 8. Nbd2 Qe7 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Nf6 12. Qe2 h6 13. Bd2 Qc7 14. Rfd1 b6 15. Rac1 c5 16. dxc5 Bxc5 17. Bf4 Qe7 18. a3 a5 19. Ne5 Bb7 20. Nc6 Bxc6 21. Bxc6 Rac8 22. Bf3 Rfd8 23. Be5 Nd7 24. Bc3 e5 25. Bg4 f6 26. Rd5 Rc6 27. Rcd1 Rd6 28. b4 Rxd5 29. Rxd5 axb4 30. axb4 Bd6 31. Qd2 Nf8 32. h4 Bc7 33. h5 Rd6 34. c5 bxc5 35. bxc5 Rc6 36. Bb4 Qf7 37. Bf3 Re6 38. Bd1 Kh8 39. Bb3 Qxh5 40. Rd7 Qf3 41. Bxe6 Nxe6 42. Rxc7 Nd4 43. Qe3 Qg4 44. Rb7 Nf3+ 45. Kf1 Nh2+ 46. Kg2 1-0

[Event "Titled Tuesday intern op 01st Sept"]
[Site "Chess.com INT"]
[Date "2020.09.01"]
[Round "3"]
[White "Atanasov, Anthony"]
[Black "Paiva, Donaldo"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2205"]
[BlackElo "2230"]
[PlyCount "58"]
[EventDate "2020.09.01"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 0-0 5. Be2 c5 6. 0-0 Qb6 7. Nc3 d6 8. a3 Bg4 9. h3 Bxf3 10. Bxf3 Nc6 11. dxc5 Qxc5 12. Qe2 Rac8 13. Rfd1 a6 14. Nd5 Nxd5 15. Rxd5 Qb6 16. c3 Na5 17. Rad1 Nc4 18. b4 Nxa3 19. R5d3 Bxc3 20. Bh6 Rfd8 21. Rc1 Nb5 22. Bg4 Rc7 23. e4 Be5 24. Rxc7 Qxc7 25. f4 Bd4+ 26. Kh2 e6 27. e5 dxe5 28. g3 Nc3 29. Rd2 Nxe2 0-1

[Event "Titled Tuesday intern op 01st Sept"]
[Site "Chess.com INT"]
[Date "2020.09.01"]
[Round "4"]
[White "Mostbauer, Maximilian"]
[Black "Paiva, Donaldo"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "2210"]
[BlackElo "2230"]
[PlyCount "70"]
[EventDate "2020.09.01"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. b3 Nc6 7. Bb2 Re8 8. d5 Nb8 9. c4 e5 10. dxe6 fxe6 11. Qc2 a5 12. a3 e5 13. Nc3 Na6 14. e4 Nc5 15. Nd2 Ne6 16. Nd5 c6 17. Nxf6+ Bxf6 18. Rad1 Nd4 19. Bxd4 exd4 20. f4 c5 21. Rde1 Qc7 22. e5 dxe5 23. fxe5 Bxe5 24. Bd5+ Kg7 25. Rf7+ Qxf7 26. Bxf7 Kxf7 27. Ne4 Bf5 28. Qf2 d3 29. Ng5+ Kf6 30. Nf3 Rad8 31. Nxe5 Rxe5 32. g4 Rxe1+ 33. Qxe1 d2 34. Qh4+ g5 35. Qh6+ Bg6 0-1

[Event "Titled Tuesday intern op 01st Sept"]
[Site "Chess.com INT"]
[Date "2020.09.01"]
[Round "2"]
[White "Paiva, Donaldo"]
[Black "Erigaisi, Arjun Kumar"]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "2230"]
[BlackElo "2559"]
[PlyCount "56"]
[EventDate "2020.09.01"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 f5 8. Ned2 c5 9. dxc5 Qa5 10. Qe2 Nc6 11. c3 Qxc5 12. 0-0-0 Bd7 13. g3 0-0-0 14. Bg2 Bf6 15. Kb1 Na5 16. Nd4 Kb8 17. N2b3 Nxb3 18. Nxb3 Qb6 19. Nd4 Ba4 20. Rd2 Rc8 21. f4 Rxc3 22. Nf3 Rhc8 23. Ne5 Re3 24. Qf2 Bxe5 25. fxe5 Qc5 26. a3 Qxe5 27. Bf3 Rxf3 28. Qxf3 Bc6 0-1

[Event "Titled Tuesday intern op 01st Sept"]
[Site "Chess.com INT"]
[Date "2020.09.01"]
[Round "1"]
[White "Paiva, Donaldo"]
[Black "Khazieva, Elza"]
[Result "1-0"]
[ECO "B57"]
[WhiteElo "2230"]
[BlackElo "2016"]
[PlyCount "127"]
[EventDate "2020.09.01"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e5 7. Nf5 Bxf5 8. exf5 Qd7 9. g4 d5 10. Nxd5 0-0-0 11. Bg5 Nd4 12. Bxf6 gxf6 13. c3 b5 14. cxd4 bxc4 15. Ne3 Bb4+ 16. Kf1 exd4 17. Qf3 Qb7 18. Qxb7+ Kxb7 19. Nxc4 Rhe8 20. Rd1 d3 21. Kg2 Re2 22. a3 Bc5 23. Rhf1 Rd4 24. b3 Rxg4+ 25. Kf3 Rd4 26. Rd2 Ree4 27. Kg2 Rg4+ 28. Kh1 Rgf4 29. Rfd1 Rxf5 30. Na5+ Kb6 31. b4 Bd6 32. Nb3 Rdd5 33. Rxd3 Rxd3 34. Rxd3 Be5 35. Kg2 Rg5+ 36. Kf3 Bxh2 37. Rd7 Rf5+ 38. Kg2 Be5 39. Rxf7 h5 40. Nc5 a6 41. Rb7+ Kc6 42. Rh7 Rg5+ 43. Kf3 Rf5+ 44. Ke2 Kd5 45. Nxa6 Bd4 46. f3 Re5+ 47. Kd2 Kc4 48. a4 Bc3+ 49. Kc2 Re2+ 50. Kd1 Rd2+ 51. Kc1 Kb3 52. Nc5+ Kxb4 53. Ne4 Rd4 54. Rb7+ Kxa4 55. Nxc3+ Ka5 56. Kc2 Rf4 57. Rb5+ Ka6 58. Rxh5 Rxf3 59. Kb3 Re3 60. Kc4 Re5 61. Rh6 Re6 62. Nd5 Rd6 63. Kc5 Re6 64. Nc7+ 1-0

[Event "Titled Tuesday intern op 01st Sept"]
[Site "Chess.com INT"]
[Date "2020.09.01"]
[Round "5"]
[White "Paiva, Donaldo"]
[Black "Kovalev, Vladislav"]
[Result "0-1"]
[ECO "C95"]
[WhiteElo "2230"]
[BlackElo "2648"]
[PlyCount "86"]
[EventDate "2020.09.01"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 c5 12. Nf1 Re8 13. Ng5 c4 14. Bc2 h6 15. Nf3 Bf8 16. a4 Bb7 17. Ng3 Qc7 18. Nf5 Kh7 19. d5 g6 20. Ng3 Nc5 21. Nh2 Rab8 22. axb5 axb5 23. Ng4 Qe7 24. Be3 Nxg4 25. hxg4 Bc8 26. Qf3 Bg7 27. Kf1 Na4 28. Ra2 Bd7 29. Bd1 Bf6 30. Ke2 Kg7 31. Rh1 Bg5 32. Nf1 Rb7 33. g3 Nc5 34. Kd2 b4 35. Qg2 bxc3+ 36. bxc3 Reb8 37. Bc2 Rb2 38. Rxb2 Rxb2 39. Kc1 Rxc2+ 40. Kxc2 Ba4+ 41. Kd2 Qb7 42. Ke2 Qb1 43. Bxg5 Qd3+ 0-1

[Event "Titled Tuesday intern op 01st Sept"]
[Site "Chess.com INT"]
[Date "2020.09.01"]
[Round "6"]
[White "Pniaczek, Marek"]
[Black "Paiva, Donaldo"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2145"]
[BlackElo "2230"]
[PlyCount "81"]
[EventDate "2020.09.01"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. g3 e6 7. Bg2 Bb4 8. 0-0 Bxc3 9. Qxc3 dxe4 10. b3 Nbd7 11. Bb2 e5 12. Rfe1 0-0 13. Bxe4 Nxe4 14. Rxe4 f6 15. d4 f5 16. Ree1 e4 17. d5 Qe7 18. dxc6 bxc6 19. Qxc6 Rae8 20. Rad1 Nf6 21. Bxf6 Rxf6 22. Qd7 Qf8 23. Rd4 h5 24. Qxa7 f4 25. Rdxe4 Rxe4 26. Rxe4 fxg3 27. Qe7 gxf2+ 28. Kf1 g5 29. Qxf8+ Kxf8 30. Re2 Kg7 31. Rxf2 Rc6 32. c4 Kg6 33. Ke2 Rd6 34. c5 Rd5 35. b4 g4 36. hxg4 hxg4 37. c6 Rd4 38. Rf8 Rc4 39. b5 Kg5 40. Kd3 Rc1 41. b6 1-0

[Event "Online Olym Div3 D"]
[Site "Chess.com INT"]
[Date "2020.08.09"]
[Round "9.4"]
[White "Boydia, Sidi"]
[Black "Paiva, Donaldo"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2040"]
[BlackElo "2230"]
[PlyCount "81"]
[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 "Mauritania"]
[BlackTeam "Mozambique"]
[WhiteTeamCountry "MAU"]
[BlackTeamCountry "MOZ"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3 Nd7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Qc7 12. 0-0-0 Ngf6 13. Kb1 0-0-0 14. c4 Bd6 15. Ne4 Nxe4 16. Qxe4 c5 17. Bc3 Nf6 18. Qe2 Kb8 19. dxc5 Qxc5 20. Ne5 Bxe5 21. Bxe5+ Kc8 22. f4 Rxd1+ 23. Rxd1 Rd8 24. b3 a6 25. g4 Ne8 26. Rxd8+ Kxd8 27. Qd3+ Ke7 28. Qd4 Qxd4 29. Bxd4 Nf6 30. Bxf6+ Kxf6 31. Kc2 g6 32. Kd3 gxh5 33. gxh5 Kf5 34. Ke3 Kg4 35. b4 Kxh5 36. b5 axb5 37. cxb5 Kg4 38. a4 h5 39. a5 h4 40. a6 bxa6 41. bxa6 1-0

[Event "Online Olym Div3 D"]
[Site "Chess.com INT"]
[Date "2020.08.09"]
[Round "7.3"]
[White "Diaz Hollemaert, Nahuel Carlos"]
[Black "Paiva, Donaldo"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2441"]
[BlackElo "2230"]
[PlyCount "55"]
[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 "Uruguay"]
[BlackTeam "Mozambique"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "MOZ"]

1. Nf3 Nf6 2. c4 e6 3. b3 d5 4. Bb2 Be7 5. g3 0-0 6. Bg2 b6 7. 0-0 Bb7 8. e3 c5 9. Nc3 dxc4 10. bxc4 Nc6 11. Qe2 Rc8 12. Rfd1 Qc7 13. Rac1 Rfd8 14. d4 cxd4 15. exd4 Na5 16. Nb5 Qb8 17. d5 a6 18. Be5 Qa8 19. Nc7 Qa7 20. Nxe6 fxe6 21. Ng5 Re8 22. Bb8 Ba3 23. Bxa7 Bxc1 24. Rxc1 exd5 25. Qd1 Nxc4 26. Qd4 h6 27. Nf3 Re6 28. Bh3 1-0

[Event "Online Olym Div3 D"]
[Site "Chess.com INT"]
[Date "2020.08.09"]
[Round "8.3"]
[White "Paiva, Donaldo"]
[Black "Machin Rivera, Mark"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2230"]
[BlackElo "2341"]
[PlyCount "128"]
[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 "Mozambique"]
[BlackTeam "Puerto Rico"]
[WhiteTeamCountry "MOZ"]
[BlackTeamCountry "PUR"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a5 5. Qd2 c6 6. a4 Nf6 7. h3 0-0 8. Nf3 Qc7 9. Bc4 e5 10. dxe5 dxe5 11. Rd1 Nbd7 12. Qd6 Qxd6 13. Rxd6 Ne8 14. Rd2 Nc7 15. 0-0 Na6 16. Rfd1 Ndc5 17. Ng5 Bf6 18. Kh2 Kg7 19. g4 Bxg5 20. Bxg5 Be6 21. Be2 f6 22. Be3 Kf7 23. f3 Rfe8 24. b3 Re7 25. Nb5 cxb5 26. axb5 Nxb3 27. cxb3 Nb4 28. Bc4 Rc8 29. Rc1 Bxc4 30. bxc4 Rec7 31. c5 Ke8 32. Rcd1 Ra8 33. Ra1 Rd7 34. Rxd7 Kxd7 35. Bd2 Nc2 36. Rd1 Ke7 37. Bc3 a4 38. Rd2 Ne3 39. Ra2 Ke6 40. Bb4 f5 41. Kg3 f4+ 42. Kf2 h5 43. Ke2 hxg4 44. hxg4 Kd7 45. Kd3 Kc7 46. Kc3 Nd1+ 47. Kc4 Ne3+ 48. Kc3 Nd1+ 49. Kd2 Ne3 50. Ke2 Kd7 51. Bc3 Ke6 52. Rd2 Nc4 53. Ra2 Ne3 54. Be1 Nc4 55. Bf2 Ra5 56. Kd3 Ne3 57. Bxe3 fxe3 58. Kc4 a3 59. Kb4 e2 60. Ra1 Ra8 61. Kc3 Rd8 62. Re1 a2 63. Kb2 Rd1 64. c6 bxc6 0-1

[Event "Online Olym Div3 D"]
[Site "Chess.com INT"]
[Date "2020.08.08"]
[Round "5.2"]
[White "Martinez Reyes, Pedro Ramon"]
[Black "Paiva, Donaldo"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2422"]
[BlackElo "2230"]
[PlyCount "149"]
[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 "Venezuela"]
[BlackTeam "Mozambique"]
[WhiteTeamCountry "VEN"]
[BlackTeamCountry "MOZ"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 d5 7. exd5 cxd5 8. 0-0 Be7 9. c4 0-0 10. cxd5 Qxd5 11. Nc3 Qa5 12. Bd2 Rd8 13. Qf3 Rb8 14. Rae1 Be6 15. Bc1 Rd4 16. Bc2 Rbd8 17. h3 Bb4 18. Rd1 Be7 19. Rxd4 Rxd4 20. Qe3 Bc5 21. Qf3 Rd8 22. Rd1 Bd6 23. Bf4 h6 24. Bxd6 cxd6 25. Ne4 Nxe4 26. Qxe4 g6 27. a3 Qb6 28. Qh4 Rc8 29. Bb1 Qxb2 30. Qxh6 Qf6 31. Qd2 d5 32. Ba2 Rd8 33. Qa5 Rd7 34. Qc5 d4 35. Bxe6 Qxe6 36. Rxd4 Rxd4 37. Qxd4 a6 38. Kh2 Qb3 39. Qe3 Qb5 40. h4 Qb8+ 41. Qg3 Qb5 42. Qf4 Kg7 43. Qd4+ Kg8 44. Qf6 Qb8+ 45. g3 Qb5 46. Qg5 Qe2 47. Qf6 Qd3 48. a4 Qc4 49. a5 Qb5 50. Qb6 Qe2 51. Qf6 Qb5 52. Qg5 Qe2 53. Kg2 Qe4+ 54. Kh2 Qe2 55. Qd8+ Kg7 56. Qd4+ Kg8 57. Kg2 Qb5 58. Qd8+ Kg7 59. Qg5 Qc6+ 60. Kh2 Qf3 61. Kg1 Qd1+ 62. Kg2 Qd3 63. h5 Qe4+ 64. Kh2 Qf3 65. h6+ Kh7 66. Kg1 f6 67. Qd2 g5 68. Qd6 Kxh6 69. Qxa6 Kh5 70. Qf1 Kg4 71. a6 Qa3 72. Qe2+ Kf5 73. Kg2 g4 74. Qb5+ Kg6 75. Qb7 1-0

[Event "Online Olym Div3 D"]
[Site "Chess.com INT"]
[Date "2020.08.08"]
[Round "4.5"]
[White "Paiva, Donaldo"]
[Black "Salinas Herrera, Pablo Patricio"]
[Result "0-1"]
[ECO "C76"]
[WhiteElo "2230"]
[BlackElo "2514"]
[PlyCount "144"]
[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 "Mozambique"]
[BlackTeam "Chile"]
[WhiteTeamCountry "MOZ"]
[BlackTeamCountry "CHI"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. 0-0 g6 7. d4 Bg7 8. d5 Nce7 9. Bxd7+ Qxd7 10. c4 h6 11. Nc3 f5 12. Re1 Nf6 13. a4 0-0 14. a5 c6 15. Nd2 cxd5 16. cxd5 Rac8 17. Qa4 Qc7 18. Qb4 Rfd8 19. f3 fxe4 20. fxe4 Rf8 21. Nf3 Qc5+ 22. Qxc5 Rxc5 23. Be3 Rc4 24. Nd2 Rb4 25. Ra2 h5 26. h3 Rc8 27. Bg5 Kf7 28. Rf1 Neg8 29. Rf3 Ke8 30. b3 Nh7 31. h4 Nxg5 32. hxg5 Bf8 33. Ra3 Be7 34. Nc4 Rcxc4 35. bxc4 Bxg5 36. Ra4 Rb2 37. Ra2 Rb4 38. Ra4 Rb2 39. Rg3 Bf4 40. Rxg6 Nh6 41. Ra2 Rb3 42. Rc2 Ng4 43. g3 Be3+ 44. Kh1 Bc5 45. Ne2 Rb1+ 46. Rc1 Rb2 47. Rf1 Nf2+ 48. Rxf2 Bxf2 49. Nc3 Rb3 50. Na4 Rb4 51. Nb6 Bxb6 52. axb6 Rxb6 53. Kg2 Kd7 54. Kh3 Rb4 55. Rg7+ Kc8 56. Rg8+ Kc7 57. Rg7+ Kb6 58. Rd7 Kc5 59. Rc7+ Kd4 60. c5 dxc5 61. d6 Kxe4 62. d7 Rd4 63. Rxb7 c4 64. Kh4 Kd3+ 65. Kxh5 c3 66. g4 c2 67. Rc7 e4 68. g5 e3 69. g6 e2 70. g7 e1Q 71. g8Q Qh1+ 72. Kg6 Rg4+ 0-1

[Event "Online Olym Div3 D"]
[Site "Chess.com INT"]
[Date "2020.08.08"]
[Round "6.4"]
[White "Paiva, Donaldo"]
[Black "Zambrana, Oswaldo"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2230"]
[BlackElo "2438"]
[PlyCount "101"]
[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 "Mozambique"]
[BlackTeam "Bolivia"]
[WhiteTeamCountry "MOZ"]
[BlackTeamCountry "BOL"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. c3 a6 6. Ba4 b5 7. Bc2 d5 8. e5 d4 9. Be4 Bb7 10. cxd4 cxd4 11. d3 Qb6 12. Bf4 h6 13. h4 g6 14. Nbd2 Bg7 15. Nb3 Rd8 16. Qd2 Nf5 17. Rac1 Nce7 18. Bxb7 Qxb7 19. Nc5 Qb6 20. Ne4 Nd5 21. g4 Nxh4 22. Nxh4 Nxf4 23. Qxf4 g5 24. Qf3 gxh4 25. Nd6+ Rxd6 26. exd6 Qxd6 27. Rc8+ Ke7 28. Rc6 Qd7 29. Rfc1 Be5 30. Rb6 Rb8 31. Rxb8 Bxb8 32. Qc6 Bf4 33. Rc5 e5 34. Qxd7+ Kxd7 35. Kg2 f6 36. f3 Bd2 37. Kh3 Be1 38. Rd5+ Kc7 39. Rc5+ Kd7 40. Rc1 Bf2 41. b3 Be3 42. Rc2 Bg5 43. a4 bxa4 44. bxa4 a5 45. Rc5 Bd2 46. Kxh4 Ke6 47. Rc6+ Kf7 48. Kh5 Be3 49. Ra6 Bd2 50. Ra7+ Ke6 51. Kg6 1-0

[Event "Titled Tuesday intern op 4th Aug 2pm"]
[Site "Chess.com INT"]
[Date "2020.08.04"]
[Round "2"]
[White "Kovalev, Vladislav"]
[Black "Paiva, Donaldo"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2648"]
[BlackElo "2230"]
[PlyCount "29"]
[EventDate "2020.08.04"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 b5 7. Bb3 d6 8. a3 0-0 9. Nc3 Bg4 10. Be3 Nd7 11. h3 Bh5 12. Bd5 Ndb8 13. b4 Kh8 14. g4 Bg6 15. a4 1-0

[Event "Online Olym Div4 B"]
[Site "Chess.com INT"]
[Date "2020.08.02"]
[Round "8.3"]
[White "Nduwayesu, Maranatha"]
[Black "Paiva, Donaldo"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1829"]
[BlackElo "2230"]
[PlyCount "68"]
[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 "Rwanda"]
[BlackTeam "Mozambique"]
[WhiteTeamCountry "RWA"]
[BlackTeamCountry "MOZ"]

1. e4 c5 2. d3 Nc6 3. Nd2 g6 4. g3 Bg7 5. Bg2 e6 6. f4 Nge7 7. Ngf3 d6 8. 0-0 b5 9. c3 Rb8 10. h3 b4 11. Qc2 bxc3 12. bxc3 0-0 13. Bb2 Ba6 14. Rfd1 Qa5 15. Nb3 Qa4 16. c4 f6 17. Bc3 Rb6 18. Qd2 Bh6 19. h4 e5 20. Bh3 Bc8 21. Kh2 f5 22. Ng5 Nd4 23. Bxd4 exd4 24. exf5 Bxg5 25. hxg5 Nxf5 26. Bxf5 Bxf5 27. Qe2 Qd7 28. Re1 Rbb8 29. Qf3 Rfe8 30. Qd5+ Kg7 31. Rad1 Re7 32. Qh1 Rbe8 33. Qg1 Re2+ 34. Kh1 Qb7+ 0-1

[Event "Online Olym Div4 B"]
[Site "Chess.com INT"]
[Date "2020.08.02"]
[Round "7.4"]
[White "Paiva, Donaldo"]
[Black "Al Othman, Abdul Wahab"]
[Result "1-0"]
[ECO "C99"]
[WhiteElo "2230"]
[BlackElo "1930"]
[PlyCount "109"]
[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 "Mozambique"]
[BlackTeam "Kuwait"]
[WhiteTeamCountry "MOZ"]
[BlackTeamCountry "KUW"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3 a5 15. d5 Nb4 16. Bb1 a4 17. Bd2 Na6 18. Na5 Bd7 19. b4 Qb8 20. Bd3 Bd8 21. Nc6 Bxc6 22. dxc6 Bb6 23. Qe2 Nc7 24. Bg5 Qd8 25. Bxb5 h6 26. Bxf6 Qxf6 27. Bc4 Ne6 28. Bxe6 fxe6 29. Red1 d5 30. exd5 exd5 31. Qxe5 Bxf2+ 32. Kh1 Qxc6 33. Qxd5+ Qxd5 34. Rxd5 a3 35. b5 Rfd8 36. Rad1 Rxd5 37. Rxd5 Rc8 38. g4 Rc2 39. Rd2 Rb2 40. Rxb2 axb2 41. Nd2 Kf7 42. Kg2 Bb6 43. Kf3 Ke6 44. Ke4 Kd6 45. Kd3 Ba5 46. Nc4+ Kc5 47. Nxb2 Kxb5 48. Ke4 Kb4 49. Kf5 Bd8 50. Kg6 Bf6 51. Nd3+ Ka3 52. Nf4 Kxa2 53. Nh5 Bg5 54. Nxg7 Kb3 55. Nf5 1-0

[Event "Online Olym Div4 B"]
[Site "Chess.com INT"]
[Date "2020.08.02"]
[Round "9.3"]
[White "Paiva, Donaldo"]
[Black "Nezad, Husein Aziz"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "2230"]
[BlackElo "2386"]
[PlyCount "149"]
[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 "Mozambique"]
[BlackTeam "Qatar"]
[WhiteTeamCountry "MOZ"]
[BlackTeamCountry "QAT"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. d4 Nxd4 6. Nxd4 exd4 7. f4 c6 8. Bc4 d5 9. exd5 cxd5 10. Bb5+ Bd7 11. Bxd7+ Qxd7 12. Re1+ Ne7 13. Qe2 h5 14. f5 gxf5 15. Bg5 f6 16. Bf4 Kf7 17. Nd2 Ng6 18. Rf1 Rae8 19. Qd3 Re4 20. Nxe4 fxe4 21. Qxd4 f5 22. Qxa7 Rc8 23. c3 d4 24. Rad1 d3 25. Be3 Ne5 26. Rxf5+ Qxf5 27. Rf1 Nf3+ 28. gxf3 Kg8 29. Qxb7 Rf8 30. Qxe4 Qd7 31. Rd1 Qb5 32. b3 h4 33. Rxd3 h3 34. Qd5+ Qxd5 35. Rxd5 Rxf3 36. Bd4 Bxd4+ 37. cxd4 Rd3 38. Ra5 Rd2 39. Rh5 Rg2+ 40. Kh1 Rxa2 41. Rxh3 Rd2 42. Rf3 Rxd4 43. Kg2 Kg7 44. h3 Kg6 45. Kf2 Rd2+ 46. Ke3 Rb2 47. Kd4 Rb1 48. Kc5 Rc1+ 49. Kb5 Kg5 50. b4 Rb1 51. Ka5 Kh4 52. b5 Ra1+ 53. Kb6 Rb1 54. Ka6 Ra1+ 55. Kb7 Rb1 56. b6 Rb2 57. Ka7 Ra2+ 58. Kb8 Rb2 59. b7 Rc2 60. Rf8 Kxh3 61. Ka7 Ra2+ 62. Kb6 Rb2+ 63. Kc6 Rc2+ 64. Kd5 Rd2+ 65. Ke4 Re2+ 66. Kd3 Rb2 67. b8Q Rxb8 68. Rxb8 Kg4 69. Rf8 Kg3 70. Ke4 Kg4 71. Rg8+ Kh3 72. Kf4 Kh2 73. Kf3 Kh1 74. Kf2 Kh2 75. Rh8# 1-0

[Event "Online Olym Div4 B"]
[Site "Chess.com INT"]
[Date "2020.08.01"]
[Round "4.1"]
[White "Beukes, Dante M"]
[Black "Paiva, Donaldo"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2206"]
[BlackElo "2230"]
[PlyCount "58"]
[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 "Namibia"]
[BlackTeam "Mozambique"]
[WhiteTeamCountry "NAM"]
[BlackTeamCountry "MOZ"]

1. e4 c6 2. Nf3 d5 3. d3 Bg4 4. Nbd2 e6 5. h3 Bxf3 6. Nxf3 Nf6 7. e5 Nfd7 8. g3 c5 9. Bg2 Nc6 10. Bf4 Qc7 11. Qe2 Nd4 12. Nxd4 cxd4 13. 0-0 Rc8 14. Rfc1 Be7 15. h4 0-0 16. c3 Qb6 17. Rab1 Qa5 18. cxd4 Qxa2 19. Ra1 Rxc1+ 20. Rxc1 Bd8 21. h5 h6 22. Qg4 Kh8 23. Rc8 Bb6 24. Rxf8+ Nxf8 25. Be3 Qxb2 26. Qf3 Kg8 27. Qg4 Kh8 28. Qf3 Kg8 29. Qg4 Kh8 1/2-1/2

[Event "Online Olym Div4 B"]
[Site "Chess.com INT"]
[Date "2020.08.01"]
[Round "6.2"]
[White "Khader, Aram"]
[Black "Paiva, Donaldo"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2074"]
[BlackElo "2230"]
[PlyCount "69"]
[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 "Syria"]
[BlackTeam "Mozambique"]
[WhiteTeamCountry "SYR"]
[BlackTeamCountry "MOZ"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3 e6 7. Nf4 Bd6 8. Bc4 Qh4 9. Ngh5 Bxh5 10. Qxh5 Qxh5 11. Nxh5 g6 12. Nf4 Nf6 13. 0-0 Nbd7 14. Nd3 0-0-0 15. a4 c5 16. Be3 Ng4 17. h3 Nxe3 18. fxe3 Rhf8 19. g4 Nb6 20. Bxe6+ fxe6 21. dxc5 Bc7 22. cxb6 Bxb6 23. Rae1 Rxf1+ 24. Kxf1 Kd7 25. Ke2 Ke7 26. c4 g5 27. Rh1 h6 28. h4 Kf6 29. Rf1+ Ke7 30. hxg5 hxg5 31. Rh1 Rc8 32. b3 Bc7 33. Nf2 a6 34. Ne4 b5 35. Rh7+ 1-0

[Event "Online Olym Div4 B"]
[Site "Chess.com INT"]
[Date "2020.08.01"]
[Round "5.5"]
[White "Paiva, Donaldo"]
[Black "Michaelides, Konstantinos"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2230"]
[BlackElo "2260"]
[PlyCount "213"]
[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 "Mozambique"]
[BlackTeam "Cyprus"]
[WhiteTeamCountry "MOZ"]
[BlackTeamCountry "CYP"]

1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. Re1 d6 8. c3 0-0 9. Nbd2 Rb8 10. Nf1 b5 11. Ne3 Qc7 12. h4 h6 13. Ng4 Kh7 14. h5 gxh5 15. Ne3 f5 16. exf5 exf5 17. Nh4 f4 18. gxf4 Rxf4 19. Qxh5 Ne5 20. Be4+ Kh8 21. Nef5 Rg4+ 22. Kh1 Rxh4+ 23. Nxh4 Bg4 24. Ng6+ N7xg6 25. Qh2 Bf3+ 26. Bxf3 Nxf3 27. Qh5 Qf7 28. Re4 d5 29. Rg4 Nfe5 30. Rg2 Kh7 31. f4 Nxd3 32. Be3 Rb6 33. Rag1 Ndxf4 34. Bxf4 Qxf4 35. Rxg6 Qe4+ 36. R6g2 Re6 37. Qh3 Re5 38. Kh2 Qf4+ 39. Rg3 Re2+ 40. Kh1 Qe4+ 41. R3g2 Re3 42. Qg4 Qxg4 43. Rxg4 Be5 44. Rf1 h5 45. Rg5 Kh6 46. Rff5 Bg7 47. Rxh5+ Kg6 48. Rhg5+ Kh6 49. Rxd5 Bf6 50. Rh5+ Kg6 51. Rxc5 Re1+ 52. Kg2 Re2+ 53. Kf3 Rxb2 54. Rxb5 Rxa2 55. Rhc5 Ra3 56. Rc6 Rxc3+ 57. Rxc3 Bxc3 58. Ke4 a5 59. Rb6+ Kf7 60. Rc6 Bb4 61. Ra6 Ke7 62. Kd5 Bc3 63. Re6+ Kd7 64. Rd6+ Ke7 65. Re6+ Kd7 66. Rh6 Ke7 67. Kc4 Bb4 68. Kd4 Kf7 69. Ke5 Ke7 70. Rh7+ Kd8 71. Kd5 Ke8 72. Ke6 Kd8 73. Rd7+ Kc8 74. Rh7 Kd8 75. Ra7 Bc3 76. Rd7+ Kc8 77. Kd6 Bb4+ 78. Kc6 Kb8 79. Rd8+ Ka7 80. Rg8 Bc3 81. Rg3 Bb4 82. Rg7+ Ka6 83. Rg5 Ka7 84. Rf5 Ka6 85. Rf7 Bc3 86. Rf8 Ka7 87. Rf7+ Ka6 88. Rh7 Bb4 89. Rh3 Bd2 90. Rh8 Ka7 91. Kb5 Kb7 92. Rh7+ Kc8 93. Kc6 Bc3 94. Rh3 Bf6 95. Ra3 Bd8 96. Rg3 Be7 97. Rg8+ Bd8 98. Rh8 a4 99. Re8 a3 100. Re3 a2 101. Ra3 Bc7 102. Rxa2 Bf4 103. Rf2 Bg5 104. Rf8+ Bd8 105. Rg8 Kb8 106. Rxd8+ Ka7 107. Re8 1-0

[Event "Online Olym Div4 B"]
[Site "Chess.com INT"]
[Date "2020.07.31"]
[Round "2.2"]
[White "Paiva, Donaldo"]
[Black "Borg, Geoffrey D"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2230"]
[BlackElo "2367"]
[PlyCount "61"]
[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 "Mozambique"]
[BlackTeam "Malta"]
[WhiteTeamCountry "MOZ"]
[BlackTeamCountry "MLT"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d5 6. exd5 Nf6 7. Bb5+ Nbd7 8. Nc3 0-0 9. 0-0 Nb6 10. Ne5 a6 11. Be2 Nbxd5 12. Bf3 Be6 13. Na4 Qd6 14. Nc5 Bc8 15. Be3 b6 16. Ncd3 Bb7 17. Qb3 Nxe3 18. fxe3 Bd5 19. Bxd5 Nxd5 20. Rf3 e6 21. Raf1 Nxe3 22. Rxe3 Qxd4 23. Rfe1 Bxe5 24. Nxe5 Rac8 25. h3 Rc7 26. Kh1 Rfc8 27. Nf3 Qd6 28. Rd3 Qg3 29. Rg1 b5 30. Qd1 Rc2 31. Nd4 1-0

[Event "Online Olym Div4 B"]
[Site "Chess.com INT"]
[Date "2020.07.31"]
[Round "1.4"]
[White "Wanyama, Harold"]
[Black "Paiva, Donaldo"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2312"]
[BlackElo "2230"]
[PlyCount "74"]
[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 "Uganda"]
[BlackTeam "Mozambique"]
[WhiteTeamCountry "UGA"]
[BlackTeamCountry "MOZ"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. e4 d5 6. e5 Ne4 7. a3 Bxc3+ 8. bxc3 c5 9. Bd3 cxd4 10. cxd4 Qa5+ 11. Kf1 f6 12. Bxe4 dxe4 13. Bd2 Qd8 14. Qxe4 fxe5 15. Nf3 Nc6 16. Bg5 Qb6 17. dxe5 Qb2 18. Rb1 Qxa3 19. h4 Qa2 20. Rc1 Bd7 21. Rh3 Rf5 22. g4 Rf7 23. Be3 h6 24. h5 Raf8 25. Kg1 Qe2 26. Re1 Qb2 27. Bc1 Qb4 28. Bd2 Qc5 29. Be3 Qa5 30. Rd1 Qa4 31. Rd6 Na5 32. g5 Bc6 33. Rxc6 Qxc6 34. Qg6 Rxf3 35. gxh6 R8f7 36. Rh4 Rxe3 37. fxe3 Qf3 0-1

[Event "Online Olym Div4 B"]
[Site "Chess.com INT"]
[Date "2020.07.31"]
[Round "3.5"]
[White "Yousuf, Azeem Makhdoomi"]
[Black "Paiva, Donaldo"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1790"]
[BlackElo "2230"]
[PlyCount "118"]
[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 "Pakistan"]
[BlackTeam "Mozambique"]
[WhiteTeamCountry "PAK"]
[BlackTeamCountry "MOZ"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. h3 0-0 5. e3 c5 6. c3 d6 7. Bd3 Nc6 8. 0-0 Be6 9. Bc2 Qb6 10. Qc1 Rac8 11. a3 Na5 12. Nbd2 Rfd8 13. Rb1 Nd5 14. Bg3 cxd4 15. exd4 Bh6 16. Bd3 Nf4 17. Bxf4 Bxf4 18. Qc2 Qc6 19. Rfe1 b5 20. Re4 Bh6 21. Rxe6 fxe6 22. Bxg6 Kg7 23. Bxh7 Qe8 24. Ne4 Qh5 25. h4 Rf8 26. Neg5 Bxg5 27. Nxg5 Rf6 28. Re1 Kh8 29. g3 Rcf8 30. Re2 Nb7 31. Bd3 Rg8 32. Bxb5 Rh6 33. Qd2 Nd8 34. Re4 Rf6 35. Qe2 Qg6 36. Bd3 Qh6 37. b4 Rgf8 38. f4 Kg8 39. c4 Qg7 40. c5 dxc5 41. dxc5 Nc6 42. Rxe6 Nd4 43. Qg4 Nxe6 44. Bc4 Kh8 45. Bxe6 Rh6 46. c6 Qa1+ 47. Kh2 Qb2+ 48. Kh3 Qc1 49. Bd5 e6 50. Nxe6 Rg8 51. Qf5 Rxg3+ 52. Kxg3 Qe1+ 53. Kf3 Qf1+ 54. Ke4 Qg2+ 55. Ke5 Qg8 56. Qf8 Rxe6+ 57. Bxe6 Qxf8 58. c7 Qg7+ 59. Kd5 Qxc7 0-1

[Event "Titled Tuesday intern op 28th Apr"]
[Site "Chess.com INT"]
[Date "2020.04.28"]
[Round "3"]
[White "Paiva, Donaldo"]
[Black "De Borba, Guilherme"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2230"]
[BlackElo "2279"]
[PlyCount "74"]
[EventDate "2020.04.28"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. f3 d5 3. d4 dxe4 4. fxe4 e5 5. Nf3 exd4 6. Bc4 Be6 7. Bxe6 fxe6 8. 0-0 Bc5 9. Ng5 Nf6 10. e5 d3+ 11. Kh1 Nd5 12. Nxe6 Qe7 13. Nxc5 Qxc5 14. cxd3 Nd7 15. Bg5 Ne3 16. Bxe3 Qxe3 17. Nc3 0-0-0 18. Re1 Qd4 19. Re4 Qb6 20. Qe2 Nc5 21. Re3 Ne6 22. Re1 Rhf8 23. h3 Rf4 24. Re4 Rdf8 25. Qd2 Rf1+ 26. Rxf1 Rxf1+ 27. Kh2 Qg1+ 28. Kg3 g5 29. d4 Nf4 30. d5 cxd5 31. Rd4 h5 32. h4 Re1 33. Nxd5 Ne2+ 34. Kh3 g4+ 35. Rxg4 hxg4+ 36. Kxg4 Qxg2+ 37. Kf5 Ng3+ 0-1

[Event "Titled Tuesday intern op 28th Apr"]
[Site "Chess.com INT"]
[Date "2020.04.28"]
[Round "2"]
[White "Slade, Theodore"]
[Black "Paiva, Donaldo"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2057"]
[BlackElo "2230"]
[PlyCount "86"]
[EventDate "2020.04.28"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 Be7 6. Nf3 c6 7. 0-0 0-0 8. Qc2 b6 9. Bf4 Ba6 10. Nbd2 Nbd7 11. Rac1 c5 12. Rfd1 cxd4 13. Nxd4 Rc8 14. Bg5 Bxc4 15. Qa4 Nc5 16. Qc2 Ba6 17. b4 Nce4 18. Qa4 Nxg5 19. Qxa6 Qd7 20. b5 Rxc1 21. Rxc1 Nge4 22. Nxe4 dxe4 23. Nc6 Bc5 24. Qxa7 Qd2 25. Rf1 Qxe2 26. Qa4 h5 27. Nd4 Qd3 28. Nb3 Be7 29. Qd4 Qxb5 30. Bxe4 Rd8 31. Qe3 Qa4 32. Bb1 b5 33. Rc1 h4 34. Kg2 Qg4 35. Nd2 h3+ 36. Kg1 Nd5 37. Qe4 Qxe4 38. Nxe4 Bf6 39. Kf1 Bd4 40. Rd1 Bb6 41. Bd3 b4 42. Rb1 f5 43. Nd2 Nc3 0-1

[Event "Titled Tuesday intern op1 3rd March  "]
[Site "Chess.com INT"]
[Date "2020.03.03"]
[Round "3"]
[White "Arman, Deniz"]
[Black "Paiva, Donaldo"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2367"]
[BlackElo "2230"]
[PlyCount "64"]
[EventDate "2020.03.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. Bg5 h6 7. Be3 Bxe3 8. fxe3 Be6 9. Bxe6 fxe6 10. Qd2 Qd7 11. 0-0-0 0-0-0 12. Rdf1 Rdf8 13. d4 exd4 14. exd4 Rf7 15. d5 Ne5 16. Nxe5 dxe5 17. dxe6 Qxe6 18. Qe3 Kb8 19. Rf5 a6 20. Rhf1 Rd7 21. Qg3 Re8 22. Qg6 Red8 23. Qg3 Nxe4 24. Qxe5 Nxc3 25. bxc3 Qxa2 26. Qa5 Qc4 27. Qb4 Qe2 28. Kb2 Qxg2 29. Rf8 Qxh2 30. Rxd8+ Rxd8 31. Qe7 Rd6 32. Rf8+ Ka7 0-1

[Event "Titled Tuesday intern op 3rd March"]
[Site "Chess.com INT"]
[Date "2020.03.03"]
[Round "2"]
[White "Cervantes Landeiro, Thalia"]
[Black "Paiva, Donaldo"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2311"]
[BlackElo "2230"]
[PlyCount "163"]
[EventDate "2020.03.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Bf4 d6 10. Qc1 Nd7 11. Qe3 Bb7 12. Rfd1 h6 13. Qd3 Nf6 14. Nd2 Bxg2 15. Kxg2 Nh5 16. Be3 f5 17. f4 Nf6 18. Rac1 c6 19. Bf2 d5 20. cxd5 cxd5 21. Qb5 g5 22. Qc6 Kf7 23. Nf3 Ng4 24. h3 Nxf2 25. Kxf2 Bd6 26. fxg5 hxg5 27. Nxg5+ Qxg5 28. Qxd6 Rad8 29. Rc7+ Kg8 30. Qxe6+ Kh8 31. Qe5+ Kg8 32. h4 Qh6 33. Qe7 f4 34. Qg5+ Qxg5 35. hxg5 fxg3+ 36. Kxg3 Rde8 37. Rd2 Re4 38. Rxa7 Rf5 39. Rc2 Rxg5+ 40. Kf3 Rf5+ 41. Kg2 Rxd4 42. Rc8+ Rf8 43. Rcc7 Rf5 44. Rg7+ Kf8 45. Rgb7 Kg8 46. Rxb6 Rg4+ 47. Kh3 Rg1 48. Rb8+ Rf8 49. Rxf8+ Kxf8 50. Rd7 Rb1 51. b3 Rb2 52. Rxd5 Rxa2 53. e3 Rb2 54. Rd3 Ke7 55. Kg4 Ke6 56. Kf4 Rb1 57. Ke4 Rh1 58. Kd4 Rh4+ 59. e4 Rh8 60. b4 Rb8 61. Rb3 Rb5 62. Kc4 Re5 63. Re3 Kd6 64. Kd4 Rb5 65. e5+ Kc6 66. Kc4 Rb7 67. e6 Re7 68. b5+ Kb6 69. Kb4 Re8 70. e7 Kc7 71. Kc5 Kd7 72. Kb6 Rc8 73. Ka6 Ra8+ 74. Kb7 Re8 75. Ka7 Kd6 76. b6 Kc6 77. b7 Kc7 78. Rc3+ Kd6 79. Rc8 Rxe7 80. Ka8 Re1 81. b8Q+ Kd7 82. Qb7+ 1-0

[Event "Titled Tuesday intern op1 3rd March  "]
[Site "Chess.com INT"]
[Date "2020.03.03"]
[Round "6"]
[White "Logozar, Elijah"]
[Black "Paiva, Donaldo"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2036"]
[BlackElo "2230"]
[PlyCount "71"]
[EventDate "2020.03.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4 c6 16. Bg5 h6 17. Be3 Bg7 18. Qd2 Kh7 19. Nh2 d5 20. exd5 Nxd5 21. Nh5 Nxe3 22. Rxe3 Bh8 23. Rf3 f5 24. Bxf5 gxf5 25. Rxf5 Nf6 26. Ng4 Nxg4 27. hxg4 Re7 28. g5 Qd7 29. Rf6 Qg4 30. Rxh6+ Kg8 31. Qc2 e4 32. Qb3+ Rf7 33. Rxh8+ Kxh8 34. Qxf7 Rg8 35. Qxg8+ Kxg8 36. Nf6+ 1-0

[Event "Titled Tuesday intern op1 3rd March  "]
[Site "Chess.com INT"]
[Date "2020.03.03"]
[Round "5"]
[White "Narayanan, Sunilduth Lyna"]
[Black "Paiva, Donaldo"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "2618"]
[BlackElo "2230"]
[PlyCount "49"]
[EventDate "2020.03.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 Nc6 4. d4 Bb4 5. e5 Ne4 6. Qd3 d5 7. a3 Bxc3+ 8. bxc3 0-0 9. Nh3 f6 10. f3 Ng5 11. Nxg5 fxg5 12. Qc2 g4 13. Bd3 gxf3 14. 0-0 Qh4 15. g3 Qh3 16. Bf4 Na5 17. c5 b6 18. Rxf3 g5 19. Raf1 gxf4 20. gxf4 Qh6 21. Qg2+ Kh8 22. Rh3 Qg7 23. Rxh7+ Qxh7 24. Bxh7 Kxh7 25. Rf3 1-0

[Event "Titled Tuesday intern op1 3rd March  "]
[Site "Chess.com INT"]
[Date "2020.03.03"]
[Round "4"]
[White "Paiva, Donaldo"]
[Black "Daianu, Cristian Clement"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2230"]
[BlackElo "2224"]
[PlyCount "41"]
[EventDate "2020.03.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 b5 8. Bg2 Bb7 9. a3 Nfd7 10. 0-0 Be7 11. f4 Qc7 12. g5 Nc6 13. Be3 0-0 14. f5 Nxd4 15. Qxd4 Rad8 16. f6 gxf6 17. gxf6 e5 18. Qd3 Nxf6 19. Bh6 Kh8 20. Bxf8 Bxf8 21. Rxf6 1-0

[Event "Titled Tuesday intern op 3rd March"]
[Site "Chess.com INT"]
[Date "2020.03.03"]
[Round "3"]
[White "Paiva, Donaldo"]
[Black "Gelman, Alexander"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2230"]
[BlackElo "2403"]
[PlyCount "103"]
[EventDate "2020.03.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 d6 5. g3 Nf6 6. Bg2 a6 7. 0-0 Be7 8. Nc3 Qc7 9. h3 Nc6 10. Nde2 0-0 11. a4 Re8 12. g4 Rb8 13. Ng3 b5 14. axb5 axb5 15. g5 Nd7 16. f4 b4 17. Nce2 Bf8 18. Kh1 Bb7 19. b3 Rbc8 20. Bb2 d5 21. e5 Nc5 22. h4 d4 23. Nc1 d3 24. Nxd3 Red8 25. Qe2 Nxd3 26. cxd3 Ne7 27. Ne4 Nf5 28. Rac1 Bxe4 29. Rxc7 Ng3+ 30. Kh2 Nxe2 31. Rxc8 Rxc8 32. dxe4 Rc2 33. Ba1 g6 34. f5 Bc5 35. Kh3 Nc3 36. Bf3 Bd4 37. Bg4 exf5 38. exf5 Bxe5 39. Rh1 Ne4 40. Bxe5 Nf2+ 41. Kg2 Nxg4+ 42. Kf3 Nxe5+ 43. Ke4 Nd7 44. f6 Nc5+ 45. Kd5 Nxb3 46. Re1 Rc8 47. Rb1 Nc5 48. Rxb4 Ne6 49. Rb7 h6 50. gxh6 Rc5+ 51. Kd6 Rf5 52. Ke7 1-0

[Event "Titled Tuesday intern op 3rd March"]
[Site "Chess.com INT"]
[Date "2020.03.03"]
[Round "1"]
[White "Paiva, Donaldo"]
[Black "Martins, Carlos"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2230"]
[BlackElo "2231"]
[PlyCount "67"]
[EventDate "2020.03.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. g3 Qc7 6. Bg2 a6 7. 0-0 d6 8. a4 Bd7 9. Nc3 Be7 10. Nde2 Nf6 11. h3 0-0 12. g4 Rad8 13. Ng3 d5 14. exd5 exd5 15. g5 Bc5 16. Nge2 Nh5 17. Nxd5 Qe5 18. c4 Be6 19. Nec3 Ng3 20. Bf4 Qxf4 21. Nxf4 Rxd1 22. Rfxd1 Nf5 23. b3 Nh4 24. Ncd5 Ne5 25. a5 Nef3+ 26. Bxf3 Nxf3+ 27. Kg2 Nxg5 28. b4 Ba7 29. c5 Bb8 30. Nxe6 fxe6 31. Ne3 Ne4 32. Rf1 Nd2 33. Rfd1 Ne4 34. f3 1-0

[Event "Titled Tuesday intern op1 3rd March  "]
[Site "Chess.com INT"]
[Date "2020.03.03"]
[Round "2"]
[White "Paiva, Donaldo"]
[Black "Sztokbant, Bernardo Vainzoff"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2230"]
[BlackElo "2194"]
[PlyCount "71"]
[EventDate "2020.03.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Qa5+ 12. Bd2 Qc7 13. 0-0-0 Ngf6 14. Rhe1 0-0-0 15. Kb1 Bd6 16. Ne4 Nxh5 17. g3 Nhf6 18. Nxd6+ Qxd6 19. Bf4 Qd5 20. Qa3 a6 21. Ne5 Nxe5 22. Rxe5 Qd7 23. c4 g5 24. Be3 Ng4 25. Rc5 Nxe3 26. fxe3 Kb8 27. b4 Qd6 28. b5 cxb5 29. cxb5 axb5 30. Rdc1 Qa6 31. Qb2 Rc8 32. d5 exd5 33. Qe5+ Ka7 34. Rxc8 Rxc8 35. Rxc8 Qg6+ 36. Kb2 1-0

[Event "Titled Tuesday intern op1 3rd March  "]
[Site "Chess.com INT"]
[Date "2020.03.03"]
[Round "1"]
[White "Perera Alfonso, Rene Humberto"]
[Black "Paiva, Donaldo"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2354"]
[BlackElo "2230"]
[PlyCount "83"]
[EventDate "2020.03.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. a4 b4 9. c3 0-0 10. h3 Rb8 11. a5 Bb7 12. d4 h6 13. Nbd2 Re8 14. Nf1 Bf8 15. Ng3 g6 16. d5 Ne7 17. cxb4 Bg7 18. Bd2 c6 19. dxc6 Nxc6 20. Bc3 Bc8 21. Ba4 Qc7 22. Qd3 Rd8 23. b5 axb5 24. Bxb5 d5 25. Bxc6 dxe4 26. Qxd8+ Qxd8 27. Nxe5 Ba6 28. Nxe4 Nxe4 29. Bxe4 Qc7 30. Bd5 Rf8 31. Nxg6 Rd8 32. Re7 Qc5 33. Bxf7+ Kh7 34. Bc4 Kxg6 35. Rxg7+ Kf5 36. Bxa6 Ra8 37. Bd3+ Ke6 38. Re1+ Kd6 39. Rg6+ Kd7 40. a6 Re8 41. Rg7+ Kd8 42. Bf6+ 1-0

[Event "Titled Tuesday intern op 1st Oct"]
[Site "Chess.com INT"]
[Date "2019.10.01"]
[Round "3"]
[White "Brendan, Joe"]
[Black "Paiva, Donaldo"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2122"]
[BlackElo "2178"]
[PlyCount "64"]
[EventDate "2019.10.01"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 Bf5 4. f3 e6 5. g4 Bg6 6. h4 h6 7. e3 Bb4 8. Bd3 Bxd3 9. Qxd3 a6 10. Nge2 c5 11. 0-0-0 Nc6 12. a3 c4 13. Qd2 Be7 14. Rhg1 b5 15. e4 b4 16. axb4 Nxb4 17. Kb1 Qa5 18. Nc1 Ra7 19. N1a2 Rb7 20. g5 hxg5 21. hxg5 Nh5 22. Be3 Qb6 23. Qc1 g6 24. exd5 Nxd5 25. Nxd5 exd5 26. Ka1 Ng7 27. Bf4 Nf5 28. Be5 Rh3 29. Rh1 Rxf3 30. Rh8+ Kd7 31. Rh7 Ne3 32. Rd2 Rf1 0-1

[Event "Titled Tuesday intern op 1st Oct"]
[Site "Chess.com INT"]
[Date "2019.10.01"]
[Round "2"]
[White "Costa, Paulo Cesar"]
[Black "Paiva, Donaldo"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1974"]
[BlackElo "2178"]
[PlyCount "102"]
[EventDate "2019.10.01"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 0-0 8. Be2 c5 9. Rb1 Nc6 10. Be3 Qc7 11. 0-0 Bg4 12. dxc5 Rfd8 13. Qc2 Rab8 14. h3 Bxf3 15. Bxf3 Ne5 16. Be2 Nd7 17. Qa4 a6 18. c6 bxc6 19. Bxa6 Bxc3 20. Rbc1 Bf6 21. Rxc6 Qe5 22. Rd1 Qb2 23. Rcc1 Ne5 24. Rxd8+ Rxd8 25. Qb3 Qxb3 26. axb3 Rb8 27. f4 Nd7 28. Bc4 e6 29. e5 Be7 30. Rd1 Nc5 31. Bxc5 Bxc5+ 32. Kf1 h5 33. Rd2 Be3 34. Ra2 Bxf4 35. Re2 Ra8 36. Kf2 Ra5 37. Kf3 Bxe5 38. b4 Ra3+ 39. Re3 Rxe3+ 40. Kxe3 Kg7 41. Ke4 Bb8 42. b5 f5+ 43. Kd4 Kf6 44. Kc5 e5 45. Kc6 e4 46. Kb7 Bg3 47. b6 g5 48. Kc6 Ke5 49. Kc7 Kd4+ 50. Kc8 Kxc4 51. b7 e3 0-1

[Event "Titled Tuesday intern op 1st Oct"]
[Site "Chess.com INT"]
[Date "2019.10.01"]
[Round "4"]
[White "Paiva, Donaldo"]
[Black "Golizadeh, Asghar"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2178"]
[BlackElo "2457"]
[PlyCount "72"]
[EventDate "2019.10.01"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. 0-0 Be7 5. d3 0-0 6. Nbd2 c5 7. e4 Nc6 8. Re1 b5 9. e5 Nd7 10. h4 Qc7 11. Qe2 Bb7 12. Nf1 Rfc8 13. N1h2 a5 14. Bg5 Bf8 15. h5 h6 16. Bd2 a4 17. Ng4 a3 18. b3 c4 19. Bf4 cxd3 20. cxd3 Nb4 21. Rac1 Qd8 22. d4 Rxc1 23. Rxc1 Rc8 24. Rd1 Rc2 25. Qe3 Nxa2 26. Bxh6 Nc3 27. Re1 gxh6 28. Nxh6+ Bxh6 29. Qxh6 Ne4 30. Rxe4 dxe4 31. Ng5 Nf8 32. Bxe4 Bxe4 33. Nxe4 Nh7 34. Nf6+ Nxf6 35. exf6 Qf8 36. Qg5+ Kh8 0-1

[Event "Titled Tuesday intern op 1st Oct"]
[Site "Chess.com INT"]
[Date "2019.10.01"]
[Round "9"]
[White "Paiva, Donaldo"]
[Black "Horak, Martin"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2178"]
[BlackElo "2316"]
[PlyCount "104"]
[EventDate "2019.10.01"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Be7 5. d3 0-0 6. Nbd2 c5 7. e4 Nc6 8. Re1 Qc7 9. e5 Nd7 10. Qe2 b5 11. h4 Bb7 12. Nf1 Rfc8 13. N1h2 Qd8 14. Bg5 h6 15. Bf4 Nd4 16. Qd2 Bf8 17. h5 a5 18. g4 Nxf3+ 19. Bxf3 Be7 20. Kh1 Bg5 21. Re2 Bxf4 22. Qxf4 Qg5 23. Qg3 c4 24. d4 c3 25. b3 a4 26. Rg1 axb3 27. axb3 Ra2 28. Bg2 Rca8 29. f4 Qe7 30. g5 hxg5 31. fxg5 Ra1 32. Bf1 b4 33. Rf2 Ba6 34. Ng4 Qxg5 35. Qh2 Rxf1 36. Rfxf1 Bxf1 37. Nf6+ gxf6 38. Rxg5+ fxg5 39. Qg1 Ra1 40. Qxg5+ Kh7 41. h6 Bd3+ 42. Kh2 Bg6 43. Qe7 Ra2 44. Qxd7 Rxc2+ 45. Kg3 Kxh6 46. Qe7 Rd2 47. Qxb4 Rd3+ 48. Kf4 c2 49. Qe1 Rxd4+ 50. Kg3 Rd1 51. Qe3+ Kh7 52. Qg5 c1Q 0-1

[Event "Titled Tuesday intern op 1st Oct"]
[Site "Chess.com INT"]
[Date "2019.10.01"]
[Round "7"]
[White "Schrik, Rachid"]
[Black "Paiva, Donaldo"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2194"]
[BlackElo "2178"]
[PlyCount "55"]
[EventDate "2019.10.01"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Qa4+ Nd7 8. Nf3 0-0 9. Qa3 c5 10. Be3 b6 11. Bd3 Bb7 12. Rd1 e6 13. 0-0 Qc7 14. Qc1 Rfd8 15. Bh6 Bh8 16. Qe3 Rac8 17. Rc1 Nf6 18. h3 Qc6 19. Rfe1 Qa4 20. d5 exd5 21. e5 Ne4 22. c4 d4 23. Qf4 Nc3 24. Ng5 Qd7 25. e6 fxe6 26. Rxe6 Re8 27. Bxg6 Rxe6 28. Bf7+ 1-0

[Event "Antananarivo zt 4.3"]
[Site "Antananarivo"]
[Date "2019.05.01"]
[Round "5"]
[White "Ranaivoharisoa, Alain"]
[Black "Paiva, Donaldo"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2203"]
[BlackElo "2204"]
[PlyCount "55"]
[EventDate "2019.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAD"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nf3 Nf6 8. Bg5 e6 9. 0-0-0 Be7 10. Rhe1 0-0 11. Kb1 Qc7 12. Qd2 Rfd8 13. Nd4 Bd7 14. f3 a6 15. g4 b5 16. Nce2 h6 17. Bxf6 Bxf6 18. f4 Qc5 19. h4 Bxh4 20. Rh1 Bf6 21. Rh3 Qc4 22. b3 Qc7 23. g5 hxg5 24. fxg5 Be5 25. Rdh1 g6 26. Rh7 Qc5 27. Qf4 f5 28. gxf6 1-0

[Event "Antananarivo zt 4.3"]
[Site "Antananarivo"]
[Date "2019.04.29"]
[Round "4"]
[White "Paiva, Donaldo"]
[Black "Andrianiaina, Heritiana"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "2204"]
[BlackElo "2017"]
[PlyCount "366"]
[EventDate "2019.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAD"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 Nc6 7. Qe2 cxd4 8. Rd1 Be7 9. exd4 0-0 10. Nc3 Nb4 11. Ne5 a6 12. a4 Nbd5 13. Bg5 h6 14. Bh4 Qd6 15. Rac1 Rd8 16. Qf3 Nxc3 17. bxc3 Bd7 18. Bxf6 Bxf6 19. Qxb7 Rab8 20. Qxa6 Bxe5 21. dxe5 Qxe5 22. Bb5 Bxb5 23. Rxd8+ Rxd8 24. Qxb5 Qf4 25. Rf1 Rb8 26. Qc6 Rb2 27. g3 Qf5 28. c4 Kh7 29. Qc7 Ra2 30. Qa7 Qc2 31. Qxf7 Qxc4 32. Re1 Re2 33. Rxe2 Qxe2 34. Qf4 e5 35. Qf5+ Kh8 36. Qc8+ Kh7 37. Qc6 e4 38. Qd5 e3 39. fxe3 Qxe3+ 40. Kg2 Qe2+ 41. Kh3 Qf1+ 42. Kh4 Qe2 43. Qf5+ Kh8 44. Kh3 Qc4 45. a5 Qa6 46. Qe5 Kh7 47. Kg2 Kh8 48. h4 Qc6+ 49. Kf2 Qc2+ 50. Ke3 Qc1+ 51. Ke4 Qe1+ 52. Kf5 Qb1+ 53. Ke6 Qb3+ 54. Ke7 Qb7+ 55. Kf8 Qb4+ 56. Qe7 Qb8+ 57. Qe8 Qa7 58. a6 Kh7 59. Qe4+ Kh8 60. Qe7 Qa8+ 61. Qe8 Qa7 62. h5 Kh7 63. Qe4+ Kh8 64. Qb7 Qc5+ 65. Ke8 Qxh5+ 66. Kd8 Qg5+ 67. Kc8 Qg4+ 68. Qd7 Qe4 69. Kb8 Kh7 70. a7 Qb4+ 71. Kc8 Qf8+ 72. Kb7 Qb4+ 73. Ka6 Qc4+ 74. Kb6 Qb4+ 75. Kc6 Qc4+ 76. Kd6 Qd4+ 77. Ke7 Qe5+ 78. Kd8 Qa5+ 79. Kc8 Qc5+ 80. Kb7 Qb4+ 81. Ka6 Qc4+ 82. Qb5 Qc8+ 83. Ka5 Qc7+ 84. Qb6 Qc3+ 85. Kb5 Qb3+ 86. Kc6 Qe6+ 87. Kc7 Qe7+ 88. Kc8 Qe8+ 89. Qd8 Qc6+ 90. Kb8 Qb5+ 91. Kc7 Qa5+ 92. Kc8 Qxa7 93. Qd3+ g6 94. Kd8 Qb8+ 95. Ke7 Qc7+ 96. Kf6 Qg7+ 97. Ke6 Qg8+ 98. Kf6 Qf8+ 99. Ke6 h5 100. Qd7+ Kh6 101. Qd2+ Kh7 102. Qg2 Qf5+ 103. Kd6 Qd3+ 104. Kc7 Kh6 105. Qh2 g5 106. Qf2 Qc4+ 107. Kb8 Qb5+ 108. Ka8 Qc6+ 109. Kb8 Qd6+ 110. Ka8 h4 111. gxh4 Qa3+ 112. Kb8 Qb4+ 113. Ka8 Qe4+ 114. Ka7 Qxh4 115. Qf8+ Kh5 116. Qf3+ Kg6 117. Qc6+ Kf5 118. Qd7+ Kf4 119. Qd2+ Kf3 120. Qd1+ Kg2 121. Qd5+ Kh2 122. Qd2+ Kh3 123. Qd3+ Qg3 124. Qf1+ Kg4 125. Qc4+ Qf4 126. Qe6+ Kg3 127. Qb3+ Qf3 128. Qe6 g4 129. Kb8 Qf4+ 130. Kc8 Qc1+ 131. Kd8 Qd2+ 132. Kc8 Qc3+ 133. Kd8 Qd4+ 134. Kc8 Qc5+ 135. Kd8 Qf2 136. Qe5+ Kg2 137. Qd5+ Qf3 138. Qd2+ Kf1 139. Qc1+ Kf2 140. Qd2+ Qe2 141. Qd4+ Ke1 142. Qg1+ Kd2 143. Kc8 Qe6+ 144. Kb8 Qe5+ 145. Kc8 Qf5+ 146. Kb8 Qf4+ 147. Kc8 g3 148. Qg2+ Qf2 149. Qd5+ Ke2 150. Qc4+ Kf3 151. Qc6+ Kg4 152. Qg6+ Kh3 153. Qh6+ Kg2 154. Qc6+ Kg1 155. Qc1+ Qf1 156. Qc5+ Kh2 157. Qc2+ g2 158. Qc7+ Kh3 159. Qh7+ Kg4 160. Qg6+ Kf3 161. Qf5+ Ke3 162. Qe5+ Kd2 163. Qd4+ Qd3 164. Qf2+ Qe2 165. Qd4+ Kc2 166. Qc5+ Kb3 167. Qb6+ Kc3 168. Qf6+ Kc2 169. Qc6+ Kd2 170. Qd5+ Kc1 171. Qg5+ Qd2 172. Qg3 Qc2+ 173. Kb8 Qb2+ 174. Kc7 Kb1 175. Kd8 Qd4+ 176. Ke8 g1Q 177. Qb3+ Kc1 178. Qa3+ Kd1 179. Qb3+ Ke2 180. Qc2+ Qd2 181. Qc4+ Ke1 182. Qh4+ Qgf2 183. Qh1+ Ke2 0-1

[Event "Antananarivo zt 4.3"]
[Site "Antananarivo"]
[Date "2019.04.28"]
[Round "3"]
[White "Makoto, Rodwell"]
[Black "Paiva, Donaldo"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2368"]
[BlackElo "2204"]
[PlyCount "65"]
[EventDate "2019.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAD"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. 0-0 Nbd7 6. d4 Be7 7. Qc2 0-0 8. Nbd2 b6 9. Rd1 Ba6 10. b3 c5 11. e4 cxd4 12. Nxd4 Rc8 13. exd5 exd5 14. Bb2 Qc7 15. Rac1 Ne5 16. cxd5 Qd6 17. Nc6 Nd3 18. Bxf6 Nxc1 19. Bxe7 Ne2+ 20. Kh1 Rxc6 21. dxc6 Qxe7 22. Nc4 Re8 23. Bf3 Qf6 24. Bxe2 Qxc6+ 25. f3 g6 26. Qd3 Qc5 27. Kg2 b5 28. Nd6 Re6 29. Ne4 Qe5 30. Qd8+ Kg7 31. Qd4 Qxd4 32. Rxd4 f5 33. Rd6 1-0

[Event "Antananarivo zt 4.3"]
[Site "Antananarivo"]
[Date "2019.04.28"]
[Round "2"]
[White "Paiva, Donaldo"]
[Black "Randriamahefa, Fenitra Anthony"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2204"]
[BlackElo "2052"]
[PlyCount "119"]
[EventDate "2019.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAD"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 d6 5. d4 0-0 6. Bg2 c5 7. 0-0 Nc6 8. c4 Ne4 9. e3 Bg4 10. Qc2 Bf5 11. Qe2 Bg4 12. h3 cxd4 13. exd4 Nxd4 14. Bxd4 Nxg3 15. Qb2 Ne2+ 16. Qxe2 Bxd4 17. hxg4 Bxa1 18. Nbd2 Bg7 19. Qe4 Rb8 20. Re1 e6 21. Nf1 Qa5 22. Re2 b5 23. Ne3 bxc4 24. Nxc4 Qa6 25. Qe3 d5 26. Nce5 Rbc8 27. Bf1 Qa5 28. g5 Qb4 29. Qxa7 Bxe5 30. Nxe5 Qh4 31. Qe3 d4 32. Qg3 Qxg3+ 33. fxg3 Rc3 34. Kf2 Rd8 35. Nf3 Rd5 36. Rd2 Rf5 37. Bd3 Rd5 38. Be4 Rd6 39. Rc2 Rxc2+ 40. Bxc2 Kg7 41. Nd2 Rd5 42. Nc4 Kf8 43. a4 d3 44. Bd1 Ke7 45. a5 Rd7 46. Ke3 Kd8 47. Bf3 Kc7 48. b4 Kb8 49. b5 d2 50. Nxd2 Rc7 51. Bc6 h6 52. gxh6 f6 53. Kd4 Rh7 54. b6 Rxh6 55. a6 Rh7 56. a7+ Rxa7 57. bxa7+ Kxa7 58. Ne4 e5+ 59. Kd5 f5 60. Kxe5 1-0

[Event "Antananarivo zt 4.3"]
[Site "Antananarivo"]
[Date "2019.04.27"]
[Round "1"]
[White "Rakotomaharo, Fy Antenaina"]
[Black "Paiva, Donaldo"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2410"]
[BlackElo "2204"]
[PlyCount "137"]
[EventDate "2019.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAD"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 b6 4. Nf3 Bb7 5. Bd3 c5 6. 0-0 Be7 7. h3 0-0 8. c3 d6 9. Nbd2 Nc6 10. Bh2 cxd4 11. exd4 Qc7 12. Re1 Rfd8 13. Qe2 Rac8 14. Ng5 Bf8 15. Nde4 Nxe4 16. Qxe4 g6 17. Qh4 h6 18. Ne4 Bg7 19. Nf6+ Kf8 20. d5 g5 21. Nh7+ Kg8 22. Nxg5 hxg5 23. Qh7+ Kf8 24. dxc6 Qxc6 25. Be4 Qc7 26. Rad1 Bxe4 27. Rxe4 Qe7 28. Re3 Rc4 29. Rde1 Rh4 30. Qd3 d5 31. Be5 Bxe5 32. Rxe5 g4 33. hxg4 Qf6 34. Qf3 Qxf3 35. gxf3 Ke7 36. Kg2 Kd6 37. Rg5 Rdh8 38. f4 Rh2+ 39. Kf3 R8h3+ 40. Ke2 Rh1 41. Rg7 Ke7 42. Rg8 Rxe1+ 43. Kxe1 Rh1+ 44. Ke2 Rb1 45. b3 Rb2+ 46. Ke3 Rxa2 47. Ra8 Ra3 48. g5 a5 49. Kd4 Rxb3 50. Ke5 Rxc3 51. Ra7+ Ke8 52. Kf6 Rf3 53. Re7+ Kd8 54. Rxf7 Rxf4+ 55. Kxe6 Rg4 56. f4 a4 57. Kf5 Rg3 58. Rb7 a3 59. Rxb6 Kc7 60. Ra6 Kb7 61. Ra5 Kc6 62. g6 d4 63. Kf6 d3 64. Rxa3 Kd5 65. g7 Ke4 66. f5 d2 67. Rxg3 d1Q 68. g8Q Qd4+ 69. Kg6 1-0

[Event "Olympiad-43"]
[Site "Batumi"]
[Date "2018.10.05"]
[Round "11.1"]
[White "Giasi, Viresh"]
[Black "Paiva, Donaldo"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "2024"]
[BlackElo "2206"]
[PlyCount "67"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 187"]
[Source "ChessBase"]
[SourceDate "2018.12.11"]
[SourceVersion "1"]
[SourceVersionDate "2018.12.11"]
[SourceQuality "1"]
[WhiteTeam "Surinam"]
[BlackTeam "Mozambique"]
[WhiteTeamCountry "SUR"]
[BlackTeamCountry "MOZ"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 c5 7. Bxb4 cxb4 8. 0-0 0-0 9. Nbd2 a5 10. Re1 d6 11. e4 Qc7 12. e5 dxe5 13. Nxe5 Bxg2 14. Kxg2 Nc6 15. Ne4 Nxe5 16. dxe5 Qxe5 17. f4 Qf5 18. Nxf6+ Qxf6 19. Re5 Rfd8 20. Qe2 g6 21. Qe3 Rd6 22. Rc1 Qd8 23. Rc2 Rd3 24. Qf2 Rc8 25. b3 Qd6 26. Kh3 Rc5 27. Ree2 Qc6 28. Re5 Qd6 29. Rce2 Rxe5 30. fxe5 Qd4 31. Qg2 h5 32. Re4 Qd8 33. Qf1 Rd2 34. Rf4 0-1

[Event "Olympiad-43"]
[Site "Batumi"]
[Date "2018.10.04"]
[Round "10.1"]
[White "Paiva, Donaldo"]
[Black "Munoz Santana, Jose Lisandro"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2206"]
[BlackElo "2434"]
[PlyCount "66"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 187"]
[Source "ChessBase"]
[SourceDate "2018.12.11"]
[SourceVersion "1"]
[SourceVersionDate "2018.12.11"]
[SourceQuality "1"]
[WhiteTeam "Mozambique"]
[BlackTeam "Dominican Republic"]
[WhiteTeamCountry "MOZ"]
[BlackTeamCountry "DOM"]

1. Nf3 c5 2. g3 b6 3. Bg2 Bb7 4. c4 g6 5. 0-0 Bg7 6. Nc3 Nf6 7. d4 cxd4 8. Nxd4 Bxg2 9. Kxg2 0-0 10. e4 d6 11. Be3 Nbd7 12. b3 Rc8 13. Rc1 Re8 14. f3 Qc7 15. Qd2 Qb7 16. Rfd1 a6 17. g4 Ne5 18. a4 Nfd7 19. Bh6 Bh8 20. h4 Nc5 21. Qc2 Ne6 22. Nxe6 fxe6 23. Qd2 Bg7 24. Bxg7 Kxg7 25. Kg3 Rf8 26. f4 Nd7 27. e5 Nxe5 28. fxe5 Qf3+ 29. Kh2 Qxg4 30. Rf1 Qxh4+ 31. Kg2 Qg4+ 32. Kh2 Rc5 33. Rxf8 Rxe5 0-1

[Event "Olympiad-43"]
[Site "Batumi"]
[Date "2018.10.03"]
[Round "9.1"]
[White "Abdul Rahman, Ali"]
[Black "Paiva, Donaldo"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1850"]
[BlackElo "2206"]
[PlyCount "104"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 187"]
[Source "ChessBase"]
[SourceDate "2018.12.11"]
[SourceVersion "1"]
[SourceVersionDate "2018.12.11"]
[SourceQuality "1"]
[WhiteTeam "Maldives"]
[BlackTeam "Mozambique"]
[WhiteTeamCountry "MDV"]
[BlackTeamCountry "MOZ"]

1. d4 Nf6 2. e3 g6 3. Bd3 Bg7 4. f4 d5 5. Nd2 0-0 6. Ngf3 b6 7. 0-0 c5 8. c3 Ba6 9. Qe2 Bxd3 10. Qxd3 e6 11. Ne5 Nbd7 12. Qe2 Rc8 13. a3 Ne8 14. Qb5 Ndf6 15. Qe2 Nd6 16. Qd3 Nfe4 17. Ndf3 f6 18. Ng4 Qd7 19. Nf2 Rc7 20. Bd2 Rfc8 21. Be1 Qa4 22. Rb1 a5 23. Qe2 Bh6 24. Ng4 Bg7 25. Nf2 Qb3 26. Qd3 f5 27. Qe2 Qa2 28. Qd3 Nc4 29. Nd1 Nxa3 30. Rc1 Nc4 31. Qc2 a4 32. Nd2 Ncxd2 33. Bxd2 cxd4 34. exd4 Bxd4+ 35. Be3 Qc4 36. Ra1 b5 37. g3 Bg7 38. Qg2 d4 39. cxd4 Bxd4 40. Re1 Qb4 41. Re2 Rc1 42. Rxc1 Rxc1 43. Qf1 Bxe3+ 44. Kg2 Qd4 45. Re1 Rc2+ 46. Re2 Rxe2+ 47. Qxe2 Qd2 48. Kf3 Qxe2+ 49. Kxe2 Bg1 50. Kf3 b4 51. h3 a3 52. bxa3 bxa3 0-1

[Event "Olympiad-43"]
[Site "Batumi"]
[Date "2018.10.01"]
[Round "7.53"]
[White "Ssegwanyi, Arthur"]
[Black "Paiva, Donaldo"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2347"]
[BlackElo "2206"]
[PlyCount "73"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 187"]
[Source "ChessBase"]
[SourceDate "2018.12.11"]
[SourceVersion "1"]
[SourceVersionDate "2018.12.11"]
[SourceQuality "1"]
[WhiteTeam "Uganda"]
[BlackTeam "Mozambique"]
[WhiteTeamCountry "UGA"]
[BlackTeamCountry "MOZ"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. d4 cxd4 6. cxd4 Nc6 7. Bc4 e6 8. 0-0 Be7 9. Qe2 0-0 10. Rd1 Na5 11. Bxd5 exd5 12. Nc3 Be6 13. Bf4 a6 14. Rac1 Rc8 15. h3 h6 16. Na4 Nc6 17. Qd2 dxe5 18. Nxe5 Bb4 19. Qe3 Nxe5 20. Bxe5 Qa5 21. b3 Rxc1 22. Rxc1 Rc8 23. Rxc8+ Bxc8 24. Kh2 Bf5 25. Nc5 Bxc5 26. dxc5 Qxa2 27. Bd4 f6 28. Qg3 Kh7 29. Qc7 Kg6 30. Qxb7 Be4 31. c6 Qd2 32. Be3 Qc3 33. c7 Qe5+ 34. Kg1 Qa1+ 35. Kh2 Qe5+ 36. Kg1 Qa1+ 37. Kh2 1/2-1/2

[Event "Olympiad-43"]
[Site "Batumi"]
[Date "2018.09.30"]
[Round "6.61"]
[White "Paiva, Donaldo"]
[Black "Degondo, Simplice Armel"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "2206"]
[BlackElo "2138"]
[PlyCount "144"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 187"]
[Source "ChessBase"]
[SourceDate "2018.12.11"]
[SourceVersion "1"]
[SourceVersionDate "2018.12.11"]
[SourceQuality "1"]
[WhiteTeam "Mozambique"]
[BlackTeam "Ivory Coast"]
[WhiteTeamCountry "MOZ"]
[BlackTeamCountry "IVO"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. 0-0 Nbd7 11. Qc2 Nh5 12. Rad1 Nxg3 13. fxg3 Bg7 14. d5 Qb6+ 15. Kh1 exd5 16. exd5 0-0 17. Qf5 Rad8 18. d6 Qc5 19. Qc2 Nf6 20. Nd4 Rxd6 21. Nf5 Rxd1 22. Bxd1 Re8 23. Qd2 Qe5 24. h4 Bc8 25. hxg5 hxg5 26. Qxg5 Bxf5 27. Rxf5 Qe1+ 28. Kh2 Qe3 29. Qxe3 Rxe3 30. Rc5 Nd7 31. Rxc6 Bxc3 32. bxc3 Rxc3 33. Rc7 Rd3 34. Bc2 Rd2 35. Bf5 Ne5 36. Rxa7 c3 37. Rc7 Nc4 38. a4 Ne3 39. axb5 Nxf5 40. Rxc3 Rb2 41. g4 Nd4 42. Rc4 Nxb5 43. Kg3 Kg7 44. Rc6 Nd4 45. Ra6 Rb3+ 46. Kh4 Ne6 47. Ra4 Rd3 48. Rb4 Nf8 49. g3 Kg6 50. Rb6+ Ne6 51. Ra6 Rd8 52. g5 Rd4+ 53. g4 Rd8 54. Rb6 Rh8+ 55. Kg3 Kxg5 56. Rb5+ Kg6 57. Rb6 Rc8 58. Ra6 Kg5 59. Ra3 Rc4 60. Ra5+ Nc5 61. Ra7 Rxg4+ 62. Kf3 Rf4+ 63. Ke3 Re4+ 64. Kf3 f5 65. Rg7+ Kf6 66. Rg8 Nd3 67. Rf8+ Kg6 68. Rg8+ Kf7 69. Ra8 Ne5+ 70. Kf2 Kf6 71. Rg8 Ra4 72. Re8 Ra3 0-1

[Event "Olympiad-43"]
[Site "Batumi"]
[Date "2018.09.28"]
[Round "5.55"]
[White "Paiva, Donaldo"]
[Black "Johnson, Joshua"]
[Result "1/2-1/2"]
[ECO "E39"]
[WhiteElo "2206"]
[BlackElo "2261"]
[PlyCount "78"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 187"]
[Source "ChessBase"]
[SourceDate "2018.12.11"]
[SourceVersion "1"]
[SourceVersionDate "2018.12.11"]
[SourceQuality "1"]
[WhiteTeam "Mozambique"]
[BlackTeam "Trinidad and Tobago"]
[WhiteTeamCountry "MOZ"]
[BlackTeamCountry "TRI"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. 0-0 Nxc3 10. bxc3 Be7 11. e4 d6 12. e5 dxe5 13. Nxe5 Qc7 14. Qe2 Nd7 15. Bf4 Nxe5 16. Bxe5 Bd6 17. Bxd6 Qxd6 18. Rab1 Rb8 19. Qe3 Qa6 20. Rb4 Qxa2 21. Rfb1 Ra8 22. c5 a5 23. R4b2 Qc4 24. Qd4 Qxd4 25. cxd4 a4 26. Rb4 Rd8 27. Rxb7 Bxb7 28. Bxb7 Rab8 29. c6 Rdc8 30. Ra1 Rc7 31. Rxa4 Kf8 32. Rc4 Ke7 33. f4 Kd6 34. Rc5 Re7 35. Kf2 Kc7 36. Ke3 Ree8 37. Ke4 Red8 38. h4 Rd6 39. Rc4 Rbd8 1/2-1/2

[Event "Olympiad-43"]
[Site "Batumi"]
[Date "2018.09.27"]
[Round "4.72"]
[White "Black, Richard"]
[Black "Paiva, Donaldo"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "2218"]
[BlackElo "2206"]
[PlyCount "80"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 187"]
[Source "ChessBase"]
[SourceDate "2018.12.11"]
[SourceVersion "1"]
[SourceVersionDate "2018.12.11"]
[SourceQuality "1"]
[WhiteTeam "Bermuda"]
[BlackTeam "Mozambique"]
[WhiteTeamCountry "BER"]
[BlackTeamCountry "MOZ"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5 14. Rg1 b4 15. Nce2 Bb7 16. fxe6 0-0 17. Ng3 fxe6 18. Qe2 Bxg5+ 19. Kb1 Bf6 20. Bh3 Bxd4 21. Rxd4 a5 22. Rgd1 d5 23. exd5 Bxd5 24. Bg2 Bxg2 25. Qxg2 Rad8 26. Qd2 Rxd4 27. Qxd4 Rf7 28. Qc4 Rd7 29. Rxd7 Qxd7 30. b3 Qd1+ 31. Kb2 Qd5 32. Qb5 h6 33. Qe8+ Kh7 34. Kb1 Qd1+ 35. Kb2 Qd4+ 36. Kb1 Qg1+ 37. Kb2 Qxh2 38. Nh5 Qe5+ 39. Kb1 Ne4 40. Qf7 Nd2+ 0-1

[Event "Olympiad-43"]
[Site "Batumi"]
[Date "2018.09.26"]
[Round "3.43"]
[White "Baburin, Alexander"]
[Black "Paiva, Donaldo"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2452"]
[BlackElo "2206"]
[PlyCount "57"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 187"]
[Source "ChessBase"]
[SourceDate "2018.12.11"]
[SourceVersion "1"]
[SourceVersionDate "2018.12.11"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Mozambique"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "MOZ"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 c6 7. Nc3 Qa5 8. e4 Bg4 9. h3 Bxf3 10. Bxf3 e5 11. d5 cxd5 12. cxd5 Nbd7 13. Bd2 Qd8 14. Qe2 a6 15. h4 Ne8 16. h5 f5 17. hxg6 hxg6 18. Kg2 Bf6 19. Rh1 Ng7 20. Rh6 Kf7 21. Rah1 Bg5 22. Bxg5 Qxg5 23. exf5 gxf5 24. Bh5+ Nxh5 25. R1xh5 Qg8 26. Rxf5+ Ke7 27. Re6+ Kd8 28. Rxf8+ Qxf8 29. Ne4 1-0

[Event "Olympiad-43"]
[Site "Batumi"]
[Date "2018.09.25"]
[Round "2.1"]
[White "Paiva, Donaldo"]
[Black "Hemam, Moulaye Brahim"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2206"]
[BlackElo "2018"]
[PlyCount "73"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 187"]
[Source "ChessBase"]
[SourceDate "2018.12.11"]
[SourceVersion "1"]
[SourceVersionDate "2018.12.11"]
[SourceQuality "1"]
[WhiteTeam "Mozambique"]
[BlackTeam "Mauritania"]
[WhiteTeamCountry "MOZ"]
[BlackTeamCountry "MAU"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 d6 5. d4 0-0 6. Bg2 Nc6 7. d5 Nb8 8. c4 c6 9. dxc6 Nxc6 10. 0-0 Bg4 11. h3 Bf5 12. Nbd2 Ne4 13. Bxg7 Kxg7 14. Nh4 Nxd2 15. Nxf5+ gxf5 16. Qxd2 Kh8 17. Rfd1 Qa5 18. Qb2+ f6 19. Rd5 Qb6 20. Rxf5 Ne5 21. Qd2 e6 22. Rf4 Rad8 23. Rd4 Rg8 24. e3 Nf7 25. Rd1 e5 26. Rd5 f5 27. Rb5 Qxb5 28. cxb5 e4 29. Qd4+ Ne5 30. Rc1 Rg7 31. Qxa7 h5 32. Qb6 Rdd7 33. h4 Kh7 34. a4 d5 35. Qf6 Nd3 36. Qxf5+ Kh6 37. Rc8 1-0

[Event "Olympiad-43"]
[Site "Batumi"]
[Date "2018.09.24"]
[Round "1.30"]
[White "Neiksans, Arturs"]
[Black "Paiva, Donaldo"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2566"]
[BlackElo "2206"]
[PlyCount "67"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 187"]
[Source "ChessBase"]
[SourceDate "2018.12.11"]
[SourceVersion "1"]
[SourceVersionDate "2018.12.11"]
[SourceQuality "1"]
[WhiteTeam "Latvia"]
[BlackTeam "Mozambique"]
[WhiteTeamCountry "LAT"]
[BlackTeamCountry "MOZ"]

1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 Nf6 6. b3 e6 7. Bb2 Be7 8. 0-0-0 a6 9. Kb1 b5 10. f3 0-0 11. g4 Bb7 12. g5 Nd7 13. h4 Nc5 14. Nh3 b4 15. Nd5 exd5 16. exd5 Nb8 17. Qxb4 Nbd7 18. Qd4 f6 19. h5 Bc8 20. Be2 Rf7 21. g6 Rf8 22. gxh7+ Kxh7 23. Rdg1 Rf7 24. Rg6 Bf8 25. f4 Qe8 26. Bf3 Re7 27. Bc3 Nb6 28. Ng5+ fxg5 29. h6 Bh3 30. hxg7 Qxg6 31. Rxh3+ Kg8 32. Rh8+ Kf7 33. g8Q+ Qxg8 34. Bh5+ 1-0

[Event "Bloemfontein-ch op"]
[Site "Bloemfontein"]
[Date "2018.07.14"]
[Round "11"]
[White "Paiva, Donaldo"]
[Black "Pesa, Mofoka A"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2288"]
[BlackElo "1831"]
[PlyCount "66"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 c6 8. Re1 Re8 9. Bf1 Qb6 10. h3 e5 11. d5 c5 12. a3 a6 13. Be3 Qd8 14. b4 b6 15. Nd2 Nh5 16. g3 h6 17. Nb3 Nf8 18. Kh2 Bd7 19. Be2 Nf6 20. Qd2 Kh7 21. Bd3 Nh5 22. Be2 Nf6 23. Qc2 Qc8 24. g4 g5 25. Rab1 Ng6 26. bxc5 bxc5 27. f3 Qd8 28. Bd2 Rh8 29. Kg3 Nf4 30. Rh1 Kg8 31. Rh2 h5 32. Rbh1 Rb8 33. Rb1 Kh7 1/2-1/2

[Event "Bloemfontein-ch op"]
[Site "Bloemfontein"]
[Date "2018.07.12"]
[Round "8"]
[White "Paiva, Donaldo"]
[Black "Bezuidenhout, Roland Reinhold"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2288"]
[BlackElo "2162"]
[PlyCount "95"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. bxc3 0-0 10. Qb3 Rd8 11. e3 b6 12. Be2 c5 13. 0-0 c4 14. Qb2 Nc6 15. Rae1 Bf5 16. Nd2 Re8 17. Bf3 Rad8 18. e4 dxe4 19. Bxe4 Na5 20. Qb5 Bxe4 21. Nxe4 Qc6 22. Qf5 Nb3 23. Re3 Re6 24. Rfe1 g6 25. Qf4 Kg7 26. g4 Rd5 27. h4 Qc8 28. g5 hxg5 29. hxg5 Qh8 30. Nf6 Rf5 31. Qg3 Rxe3 32. Rxe3 Nd2 33. f4 Nf1 34. Kxf1 Qh1+ 35. Kf2 Rb5 36. Re1 Rb2+ 37. Ke3 Qb7 38. Qf3 Qe7+ 39. Qe4 Qxa3 40. Nd5 Rh2 41. Rh1 Qb2 42. Qe5+ Kf8 43. Rxh2 Qxh2 44. Nf6 Qg3+ 45. Ke2 Qd3+ 46. Kf2 Kg7 47. Nh5+ Kf8 48. Qd6+ 1-0

