[Event "USA WS/22WM26 email"]
[Site "ICCF email"]
[Date "2022.12.15"]
[Round "?"]
[White "Schroeder, Christopher"]
[Black "Souza, David"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "1856"]
[PlyCount "30"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. h3 Bb4 5. Nd5 Bc5 6. Qc2 d6 7. e3 e4 8. Nxf6+ Qxf6 9. Qxe4+ Be6 10. d4 Bb4+ 11. Bd2 Bxd2+ 12. Nxd2 0-0 13. a3 Bf5 14. Qf3 Rae8 15. Be2 Qg6 0-1

[Event "USA WS/22WM26 email"]
[Site "ICCF email"]
[Date "2022.12.15"]
[Round "?"]
[White "Segreto, Thomas"]
[Black "Souza, David"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "1679"]
[PlyCount "59"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e3 Bb4 6. Bxc4 0-0 7. a3 Bxc3+ 8. bxc3 Ne4 9. Qc2 Nd6 10. Bd3 g6 11. 0-0 b6 12. c4 Bb7 13. Be2 c5 14. Bb2 cxd4 15. Bxd4 Nd7 16. Rac1 Rc8 17. Rfd1 Nxc4 18. Bxc4 Bxf3 19. gxf3 b5 20. Qb2 bxc4 21. Bg7 Qg5+ 22. Kf1 Rfd8 23. Bc3 Qh5 24. Kg2 Nc5 25. Rxd8+ Rxd8 26. Bh8 Qh6 27. Rxc4 Nd3 28. Qf6 Rf8 29. Rh4 Qxh4 30. Qg7# 1-0

[Event "USA WS/22WM26 email"]
[Site "ICCF email"]
[Date "2022.12.15"]
[Round "?"]
[White "Souza, David"]
[Black "Schroeder, Christopher"]
[Result "1-0"]
[ECO "B12"]
[BlackElo "1856"]
[PlyCount "31"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 Ne7 7. Nbd2 c5 8. c4 cxd4 9. Nxd4 Bg6 10. cxd5 Nxd5 11. N2f3 a6 12. Bd2 Be7 13. Bc4 Qc8 14. Rc1 Qb8 15. Re1 0-0 16. Bxd5 1-0

[Event "USA WS/22WM26 email"]
[Site "ICCF email"]
[Date "2022.12.15"]
[Round "?"]
[White "Souza, David"]
[Black "Segreto, Thomas"]
[Result "1-0"]
[ECO "B27"]
[BlackElo "1679"]
[PlyCount "77"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. Bc4 Bg7 4. c3 e6 5. d4 cxd4 6. cxd4 d5 7. exd5 exd5 8. Bb3 Nf6 9. Nc3 Be6 10. Ng5 Qd7 11. Ba4 Nc6 12. 0-0 a6 13. Re1 0-0 14. Nxe6 fxe6 15. Bxc6 bxc6 16. Na4 Qf7 17. Qf3 Ne4 18. Qxf7+ Rxf7 19. Be3 Rc8 20. f3 Nd6 21. Nc5 e5 22. b3 exd4 23. Bf2 a5 24. Ne6 c5 25. Rac1 c4 26. Nxg7 Kxg7 27. Bxd4+ Kg8 28. Re5 cxb3 29. Rxc8+ Nxc8 30. axb3 Nd6 31. Rxd5 Nb7 32. Bc3 Rc7 33. Bd2 Rc2 34. Bxa5 Nxa5 35. Rxa5 Kf7 36. Ra7+ Kg8 37. b4 Rb2 38. Rb7 Kf8 39. b5 1-0

[Event "USA WS/22WM26 email"]
[Site "ICCF email"]
[Date "2022.12.15"]
[Round "?"]
[White "Souza, David"]
[Black "Vila, Brandon"]
[Result "1-0"]
[ECO "B53"]
[PlyCount "25"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. d4 cxd4 5. Qxd4 Bd7 6. Bxc6 Bxc6 7. 0-0 Nf6 8. Re1 e6 9. e5 dxe5 10. Qxd8+ Rxd8 11. Nxe5 Be4 12. c4 Bb4 13. Nc3 1-0

[Event "USA WS/22WM26 email"]
[Site "ICCF email"]
[Date "2022.12.15"]
[Round "?"]
[White "Vila, Brandon"]
[Black "Souza, David"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "22"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. a4 0-0 9. Bc4 Nc6 10. 0-0 Be6 11. Qe2 d5 0-1

[Event "USA WS/22WM17 email"]
[Site "ICCF email"]
[Date "2022.07.12"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Souza, David"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1563"]
[PlyCount "16"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. d3 Bg7 5. h3 e6 6. Nf3 Nd4 7. Nxd4 Bxd4 8. Bd2 Qh4+ 0-1

[Event "USA WS/22WM17 email"]
[Site "ICCF email"]
[Date "2022.07.12"]
[Round "?"]
[White "Jacobson, David"]
[Black "Souza, David"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "36"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. Nf3 e6 4. Bc4 Nf6 5. h3 b5 6. Be2 Bb7 7. d3 h6 8. 0-0 Bd6 9. e5 b4 10. Nb1 Bc7 11. exf6 Qxf6 12. Nbd2 d5 13. Nb3 Nd7 14. Re1 d4 15. a3 Bd6 16. axb4 Ne5 17. Nxe5 Qxe5 18. bxc5 Qh2+ 0-1

[Event "USA WS/22WM17 email"]
[Site "ICCF email"]
[Date "2022.07.12"]
[Round "?"]
[White "Souza, David"]
[Black "Acosta, Errol"]
[Result "1-0"]
[ECO "C11"]
[BlackElo "1563"]
[PlyCount "53"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 a6 7. Ne2 Nc6 8. Be3 Be7 9. c3 h6 10. Qc2 0-0 11. g4 c4 12. g5 g6 13. gxh6 f5 14. exf6 Rxf6 15. h4 Nf8 16. Bh3 Nh7 17. Ne5 Nxe5 18. fxe5 Rf5 19. Bxf5 Bxh4+ 20. Bf2 Bxf2+ 21. Kxf2 Qf8 22. Rag1 exf5 23. Rxg6+ Kh8 24. Qd2 b5 25. Nf4 Ra7 26. Rd6 a5 27. Ng6+ 1-0

[Event "USA WS/22WM17 email"]
[Site "ICCF email"]
[Date "2022.07.12"]
[Round "?"]
[White "Souza, David"]
[Black "Jacobson, David"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "25"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Qf6 3. Nc3 Bc5 4. Nd5 Qd6 5. d4 exd4 6. Bf4 Qf8 7. Nxc7+ Kd8 8. Nxa8 Na6 9. Bxa6 Bd6 10. e5 Bb8 11. Qxd4 bxa6 12. e6 fxe6 13. Bxb8 1-0

[Event "USA WS/22WM17 email"]
[Site "ICCF email"]
[Date "2022.07.12"]
[Round "?"]
[White "Souza, David"]
[Black "Will, David"]
[Result "0-1"]
[ECO "C62"]
[PlyCount "52"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Nc3 exd4 6. Nxd4 Ne5 7. f4 Ng6 8. Bxd7+ Qxd7 9. Be3 a6 10. Qf3 0-0-0 11. Na4 Qxa4 12. Qg4+ Qd7 13. f5 Nf6 14. Qf3 Ne5 15. Qf4 Nfg4 16. 0-0 Nxe3 17. Qxe3 d5 18. Qg3 dxe4 19. Qxe5 Qxd4+ 20. Qxd4 Rxd4 21. c3 Rd2 22. b3 Bc5+ 23. Kh1 Rhd8 24. g3 e3 25. b4 e2 26. bxc5 Rd1 0-1

[Event "USA WS/22WM17 email"]
[Site "ICCF email"]
[Date "2022.07.12"]
[Round "?"]
[White "Will, David"]
[Black "Souza, David"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "43"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. exd5 Nf6 4. Bb5+ Bd7 5. Bxd7+ Nbxd7 6. c4 g6 7. b3 Bg7 8. Bb2 0-0 9. Nf3 Qc7 10. 0-0 Qxf4 11. Ne5 Qe4 12. Nxd7 Nxd7 13. Bxg7 Kxg7 14. Nc3 Qd4+ 15. Kh1 a6 16. Ne2 Qe5 17. d4 Qd6 18. dxc5 Qxc5 19. Nd4 Ne5 20. h3 b5 21. Re1 f6 22. Ne6+ 1-0

[Event "USA WS/22WM04 email"]
[Site "ICCF email"]
[Date "2022.01.24"]
[Round "?"]
[White "Buswell, Kevin"]
[Black "Souza, David"]
[Result "0-1"]
[ECO "A55"]
[PlyCount "94"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. c4 Nbd7 4. Nc3 e5 5. e4 exd4 6. Nxd4 c5 7. Nf5 Ne5 8. Bf4 Bxf5 9. exf5 Be7 10. Qa4+ Ned7 11. Nd5 0-0 12. Be2 Nxd5 13. cxd5 Nb6 14. Qb3 Bg5 15. Bxg5 Qxg5 16. Qf3 Rfe8 17. 0-0 Re5 18. Qg4 Qxg4 19. Bxg4 Nxd5 20. Rad1 Nf6 21. f3 Rae8 22. Rxd6 Re2 23. Rf2 Re1+ 24. Rf1 Kf8 25. Rd2 Rxf1+ 26. Kxf1 Ke7 27. Re2+ Kd6 28. Rxe8 Nxe8 29. Bh5 g6 30. fxg6 hxg6 31. Bg4 f5 32. Bh3 Kd5 33. g4 f4 34. Ke2 Kd4 35. Kd2 g5 36. Bf1 Nd6 37. b3 b5 38. Bd3 c4 39. bxc4 Nxc4+ 40. Kc2 Ne3+ 41. Kd2 a6 42. h3 Nd5 43. Bc2 Nb4 44. Bb3 a5 45. Be6 Nd3 46. Bd7 b4 47. Ba4 Nf2 0-1

[Event "USA WS/22WM04 email"]
[Site "ICCF email"]
[Date "2022.01.24"]
[Round "?"]
[White "Cox, Hank"]
[Black "Souza, David"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "65"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 exd4 6. Qxd4 c6 7. Be3 d5 8. 0-0-0 c5 9. Qa4 d4 10. Nxd4 cxd4 11. Bxd4 b6 12. Bb5 Be7 13. Bxf6 Bxf6 14. e5 Be7 15. Rhe1 Qc7 16. e6 fxe6 17. Rxe6 a6 18. Rxe7+ Kf8 19. Bxd7 b5 20. Re8+ Kf7 21. Qb3+ Qc4 22. Qxc4+ bxc4 23. Rxh8 Bb7 24. Rxa8 Bxa8 25. Rd6 Bb7 26. g3 Ke7 27. Rd4 h6 28. Ba4 Kf6 29. Ne4+ Ke6 30. Nc5+ Kf5 31. Nxb7 Kg4 32. Bd7+ Kf3 33. Nd6 1-0

[Event "USA WS/22WM04 email"]
[Site "ICCF email"]
[Date "2022.01.24"]
[Round "?"]
[White "Rose, Eric"]
[Black "Souza, David"]
[Result "1/2-1/2"]
[ECO "A03"]
[PlyCount "53"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. d4 c5 5. c3 Nf6 6. Bd3 b6 7. Ne5 Bb7 8. Nd2 Nbd7 9. Ndf3 Nxe5 10. Nxe5 Ne4 11. Bb5+ Kf8 12. Nd7+ Kg8 13. Ne5 a6 14. Bd3 Bxe5 15. fxe5 c4 16. Bxe4 dxe4 17. Qe2 b5 18. Qf2 Kg7 19. Rf1 Rf8 20. Qg3 Bd5 21. Bd2 Ra7 22. Rf2 h6 23. Ke2 f6 24. Rf4 f5 25. h4 h5 26. Kf2 e6 27. Kg1 1/2-1/2

[Event "USA WS/22WM04 email"]
[Site "ICCF email"]
[Date "2022.01.24"]
[Round "?"]
[White "Souza, David"]
[Black "Buswell, Kevin"]
[Result "1/2-1/2"]
[ECO "B12"]
[PlyCount "124"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Qb6 7. Nc3 Nc6 8. dxc5 Bxc5 9. Bxc5 Qxc5 10. Nb5 Kf8 11. Nfd4 Nge7 12. c3 Nxe5 13. b4 Qb6 14. Nb3 a6 15. N5d4 Rc8 16. Rc1 Bg6 17. 0-0 h5 18. Nc5 Rc7 19. a4 h4 20. a5 Qd6 21. h3 N7c6 22. f4 Nd7 23. Nxd7+ Qxd7 24. Bd3 Bxd3 25. Qxd3 Nxd4 26. Qxd4 Rc4 27. Qf2 Rh5 28. g4 Rh8 29. f5 Qd6 30. fxe6 f6 31. Rfe1 Ke7 32. g5 Rh5 33. gxf6+ gxf6 34. Re3 Rg5+ 35. Kh1 Rf4 36. Qh2 Rg3 37. Rxg3 hxg3 38. Qe2 Rf2 39. Qg4 Qxe6 40. Qxg3 Qe4+ 41. Kg1 Rf3 42. Qe1 Rxh3 43. Qxe4+ dxe4 44. Kg2 Rf3 45. c4 f5 46. b5 axb5 47. cxb5 Ra3 48. Rc7+ Ke6 49. Rxb7 Rxa5 50. b6 Rb5 51. Rh7 Ke5 52. b7 Rb2+ 53. Kg3 f4+ 54. Kg4 Rg2+ 55. Kh4 Rg8 56. Rh5+ Kd4 57. Rb5 Rb8 58. Rb4+ Ke3 59. Kg4 f3 60. Rb3+ Kf2 61. Rb2+ Ke3 62. Rb3+ Kd2 1/2-1/2

[Event "USA WS/22WM04 email"]
[Site "ICCF email"]
[Date "2022.01.24"]
[Round "?"]
[White "Souza, David"]
[Black "Cox, Hank"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "76"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Na4 Qa5+ 9. Nc3 Nxe4 10. Qd5 Qxd5 11. Nxd5 Bd8 12. Bd3 Nf6 13. Nxf6+ Bxf6 14. 0-0-0 d5 15. Be2 Be6 16. h4 d4 17. Bg5 Nd7 18. Bxf6 gxf6 19. a3 Ke7 20. Nd2 Rac8 21. g4 f5 22. g5 Rc7 23. f3 Nb6 24. b3 Rhc8 25. Bd3 Nd5 26. Rde1 Ne3 27. c4 Kd6 28. h5 b5 29. Kb2 bxc4 30. bxc4 Nxc4+ 31. Nxc4+ Bxc4 32. Bxf5 Rb8+ 33. Ka1 Rb3 34. Bxh7 Rxa3+ 35. Kb2 Ra2+ 36. Kb1 Rb7+ 37. Kc1 d3 38. Re2 Rxe2 0-1

[Event "USA WS/22WM04 email"]
[Site "ICCF email"]
[Date "2022.01.24"]
[Round "?"]
[White "Souza, David"]
[Black "Rose, Eric"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "64"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. c3 Bg4 6. h3 Bh5 7. d3 h6 8. Re1 Nge7 9. b4 Bb6 10. Nbd2 Qd7 11. a4 a6 12. a5 Ba7 13. g4 Bg6 14. Bb2 h5 15. Ng5 hxg4 16. Qxg4 f5 17. Qg2 Nd8 18. Ndf3 fxe4 19. dxe4 Bh5 20. Rad1 Bxf3 21. Qxf3 Rf8 22. Qh5+ g6 23. Qh6 Bxf2+ 24. Kg2 Bxe1 25. Rxe1 d5 26. exd5 Qf5 27. Rf1 Qc2+ 28. Rf2 Qxf2+ 29. Kh1 Qe1+ 30. Kh2 Rf2+ 31. Kg3 Qg1+ 32. Kh4 Rf4# 0-1

[Event "Parana-ch"]
[Site "Foz do Iguacu"]
[Date "2008.01.27"]
[Round "9"]
[White "Souza, David"]
[Black "Flores, Claudir"]
[Result "0-1"]
[ECO "E76"]
[WhiteElo "1864"]
[BlackElo "1800"]
[PlyCount "94"]
[EventDate "2008.01.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 Bg4 6. Qc2 Bd7 7. Bd3 Nc6 8. Nf3 Bg4 9. Be3 Bxf3 10. gxf3 Nh5 11. e5 dxe5 12. fxe5 Nb4 13. Qa4+ Nc6 14. 0-0-0 0-0 15. Rhg1 f5 16. f4 Nxd4 17. Bxf5 Rxf5 18. Rxd4 Qc8 19. Nd5 Kf7 20. Qa3 Bf8 21. Qd3 c5 22. Re4 Ng7 23. Bf2 Qc6 24. Ne3 Rh5 25. h4 Ne6 26. Nd5 Rd8 27. Rg4 Bh6 28. Kb1 b5 29. Qe2 Rf5 30. b3 bxc4 31. bxc4 Rb8+ 32. Ka1 Qb7 33. Qc2 Bg7 34. Rg1 Nxf4 35. Rb1 Qxb1+ 36. Qxb1 Rxb1+ 37. Kxb1 Nxd5 38. cxd5 Rxf2 39. e6+ Kg8 40. d6 Rb2+ 41. Kc1 Rb8 42. d7 Bd4 43. Rg4 Kg7 44. Rg3 Kf6 45. Rb3 Rd8 46. Rb7 Kxe6 47. Rxa7 Rxd7 0-1

[Event "Parana-ch"]
[Site "Foz do Iguacu"]
[Date "2008.01.26"]
[Round "8"]
[White "Amboni, Giovana"]
[Black "Souza, David"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "1706"]
[BlackElo "1864"]
[PlyCount "64"]
[EventDate "2008.01.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 a6 7. Bc4 Be7 8. f4 Qc7 9. Bb3 Nbd7 10. Bxf6 Nxf6 11. Qf3 0-0 12. 0-0-0 b5 13. e5 Bb7 14. Qe2 dxe5 15. Qxe5 Bd6 16. Qe1 Bxf4+ 17. Kb1 b4 18. Nce2 Bxg2 19. Rg1 Bd5 20. Nxf4 Qxf4 21. Bxd5 Nxd5 22. Nc6 Qc4 23. Qg3 g6 24. Ne5 Qf4 25. h4 Qxg3 26. Rxg3 h5 27. Rb3 Rfd8 28. Rdd3 a5 29. a3 a4 30. Rxb4 Nxb4 31. axb4 Rxd3 32. Nxd3 f5 0-1

[Event "Parana-ch"]
[Site "Foz do Iguacu"]
[Date "2008.01.26"]
[Round "7"]
[White "Souza, David"]
[Black "De Oliveira, Adriano Fernandes"]
[Result "0-1"]
[ECO "A18"]
[WhiteElo "1864"]
[BlackElo "2263"]
[PlyCount "66"]
[EventDate "2008.01.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Be7 4. e4 d6 5. f4 0-0 6. Nf3 d5 7. Bd3 dxe4 8. Nxe4 Nxe4 9. Bxe4 c5 10. d5 exd5 11. cxd5 Re8 12. 0-0 Nd7 13. Ne5 Bf6 14. Bxh7+ Kf8 15. Be3 b6 16. Nc6 Qc7 17. Qf3 Bb7 18. Be4 Kg8 19. Rad1 Bxc6 20. dxc6 Nf8 21. Rd5 Re7 22. f5 Rc8 23. Rd3 Rce8 24. Bd5 Rxe3 25. Rxe3 Rxe3 26. Qh5 Qe7 27. Qd1 Bd4 28. Kh1 Be5 29. Qd2 Bc7 30. Bxf7+ Kxf7 31. Qd5+ Ke8 32. f6 Qe5 33. Qxe5+ Bxe5 0-1

[Event "Parana-ch"]
[Site "Foz do Iguacu"]
[Date "2008.01.25"]
[Round "6"]
[White "Grellmann, Fabricio Stadler"]
[Black "Souza, David"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1820"]
[BlackElo "1864"]
[PlyCount "93"]
[EventDate "2008.01.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 Nd7 3. e3 Ngf6 4. Bd3 e6 5. f4 c5 6. c3 Be7 7. Nd2 0-0 8. Ngf3 Ne8 9. 0-0 f6 10. Bh4 Nd6 11. e4 f5 12. Bxe7 Qxe7 13. exd5 exd5 14. Re1 Ne4 15. dxc5 Ndxc5 16. Nb3 Ne6 17. g3 Rf6 18. Bf1 Qd6 19. Bg2 Bd7 20. Nbd4 Qb6 21. Qb3 N6c5 22. Qxb6 Rxb6 23. Re2 Rf8 24. Nb3 Nxb3 25. axb3 Rxb3 26. Rxa7 Bb5 27. Nd4 Bxe2 28. Nxb3 Ba6 29. Bf1 Rb8 30. Nd4 Nd6 31. Bxa6 bxa6 32. Rxa6 Nc4 33. b4 Rc8 34. Nxf5 Rc7 35. Nd4 Nd2 36. Rc6 Ra7 37. Kf2 Ra2 38. Ne2 Ne4+ 39. Ke3 Nf6 40. h3 Kf7 41. g4 h6 42. f5 Ne4 43. Nf4 Nf6 44. b5 Rb2 45. b6 Nd7 46. Nxd5 Ne5 47. Rc7+ 1-0

[Event "Parana-ch"]
[Site "Foz do Iguacu"]
[Date "2008.01.25"]
[Round "5"]
[White "Souza, David"]
[Black "Cella, Glaucio Dalla Cortt"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1864"]
[BlackElo "1731"]
[PlyCount "65"]
[EventDate "2008.01.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. f4 Ng6 6. Nf3 Bb4+ 7. Nc3 Qe7 8. Bd3 Nc6 9. 0-0 Bxc3 10. bxc3 d6 11. Rb1 0-0 12. Ng5 h6 13. f5 f6 14. fxg6 fxg5 15. Rxf8+ Qxf8 16. c5 Ne5 17. Bxg5 Nxg6 18. Qh5 Ne5 19. Rf1 Bf5 20. Rxf5 Qe8 21. Qxe8+ Rxe8 22. Rxe5 Rxe5 23. cxd6 cxd6 24. Bf4 Rc5 25. c4 Ra5 26. Bxd6 Rxa2 27. c5 Ra4 28. h3 Rd4 29. Bc2 b6 30. Bb3+ Kh8 31. Bd5 bxc5 32. Bxc5 Rd1+ 33. Kh2 0-1

[Event "Parana-ch"]
[Site "Foz do Iguacu"]
[Date "2008.01.24"]
[Round "3"]
[White "Souza, David"]
[Black "Chemin, Vitorio"]
[Result "0-1"]
[ECO "D86"]
[WhiteElo "1864"]
[BlackElo "2287"]
[PlyCount "92"]
[EventDate "2008.01.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 cxd4 10. cxd4 Qa5+ 11. Qd2 Qxd2+ 12. Kxd2 0-0 13. Rhd1 a6 14. Rac1 Bd7 15. Bd5 e6 16. Bb3 Na5 17. Rc7 Bc6 18. f3 Bf6 19. Rc1 Bd8 20. Bf4 Bxc7 21. Bxc7 Nxb3+ 22. axb3 Rac8 23. Bd6 Rfd8 24. e5 Bd5 25. Rb1 Rc6 26. b4 Rdc8 27. Rb2 Bc4 28. Nf4 Bb5 29. d5 Rc4 30. Ke3 Rc3+ 31. Kf2 g5 32. Nh5 exd5 33. Nf6+ Kg7 34. Nxd5 Rc2+ 35. Rxc2 Rxc2+ 36. Kg1 h5 37. Ne3 Rc1+ 38. Kf2 Kg6 39. g4 hxg4 40. fxg4 b6 41. Nf5 a5 42. Ne7+ Kh7 43. Nd5 Rc2+ 44. Ke3 a4 45. Nf6+ Kg6 46. Ne4 a3 0-1

[Event "Parana-ch"]
[Site "Foz do Iguacu"]
[Date "2008.01.24"]
[Round "4"]
[White "Tavares, Imyra Cecilia"]
[Black "Souza, David"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1799"]
[BlackElo "1864"]
[PlyCount "56"]
[EventDate "2008.01.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Be3 cxd4 7. Bxd4 Be7 8. Be2 Nc6 9. Be3 Qa5 10. 0-0 0-0 11. Nbd2 Nd5 12. Nb3 Qc7 13. Bd2 Rd8 14. Qc2 e5 15. Rfe1 f5 16. Rad1 a5 17. a4 e4 18. Nfd4 Ne5 19. c4 Nb4 20. Qc3 Ned3 21. Bxd3 Nxd3 22. Re3 Bf6 23. f3 Be5 24. Kf1 Bxh2 25. fxe4 fxe4 26. Rxe4 Qg3 27. Be1 Rf8+ 28. Nf3 Rxf3+ 0-1

[Event "Parana-ch"]
[Site "Foz do Iguacu"]
[Date "2008.01.23"]
[Round "1"]
[White "Egoroff, Jomar"]
[Black "Souza, David"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2251"]
[BlackElo "1864"]
[PlyCount "59"]
[EventDate "2008.01.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 a6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Bd3 b5 11. Rhe1 Bb7 12. Qg3 b4 13. Nd5 Bxd5 14. exd5 Nc5 15. dxe6 0-0 16. Bh6 Nxd3+ 17. Rxd3 Ne8 18. Nf5 Rc8 19. Re2 g6 20. Bxf8 Bxf8 21. e7 Bg7 22. Nxg7 Nxg7 23. Qh4 Re8 24. Qf6 Qa5 25. Qxd6 Qh5 26. Qe5 Qxh2 27. Rd8 Qg1+ 28. Re1 Qxg2 29. Qxg7+ Kxg7 30. Rxe8 1-0

[Event "Parana-ch"]
[Site "Foz do Iguacu"]
[Date "2008.01.23"]
[Round "2"]
[White "Souza, David"]
[Black "Gatelli, Jacson Henrique"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "1864"]
[BlackElo "1795"]
[PlyCount "101"]
[EventDate "2008.01.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 b6 6. Bd3 Bb7 7. Nf3 Nc6 8. d5 Nb4 9. Qa4+ c6 10. Qxb4 cxd5 11. Nxd5 Bxd5 12. cxd5 0-0 13. 0-0 Nd7 14. Be3 a5 15. Qd2 Nc5 16. Nd4 Qc7 17. Rac1 Qb7 18. Rc2 Rac8 19. Nc6 Rc7 20. Bxc5 bxc5 21. Bc4 Ra8 22. Nxa5 Qc8 23. Nc6 e6 24. Qe2 Qb7 25. b3 Re8 26. Qf3 Qc8 27. a4 exd5 28. exd5 Qf5 29. Bd3 Qf6 30. a5 Rxc6 31. dxc6 Qd4+ 32. Kh1 Re3 33. Qg4 Qxd3 34. Qc8+ Bf8 35. Rcf2 Qb5 36. a6 Re7 37. f5 Qb6 38. fxg6 hxg6 39. Qg4 Qc7 40. Qa4 Qa7 41. Qc4 Bg7 42. Rxf7 Rxf7 43. Qxf7+ Qxf7 44. Rxf7 Kxf7 45. c7 d5 46. c8Q d4 47. a7 d3 48. Qd7+ Kg8 49. a8Q+ Kh7 50. Qb8 Kh6 51. Qxg7+ 1-0

[Event "BRA North Region-ch 10th"]
[Site "Manaus"]
[Date "2007.06.??"]
[Round "1"]
[White "Bezerra, Fabiano de Oliveira"]
[Black "Souza, David"]
[Result "0-1"]
[ECO "A03"]
[PlyCount "90"]
[EventDate "2007.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 c5 4. Be2 Nc6 5. d4 cxd4 6. Nxd4 Ne4 7. Nd2 e5 8. Nxc6 bxc6 9. Nxe4 dxe4 10. Qxd8+ Kxd8 11. fxe5 Bc5 12. 0-0 Be6 13. Rf4 Re8 14. c4 g5 15. Rf6 Bf8 16. Bd2 Bg7 17. Rf2 Bxe5 18. Rd1 Kc7 19. b3 a5 20. Bh5 Re7 21. Bc1 c5 22. Bb2 Bxb2 23. Rxb2 Rd8 24. Rxd8 Kxd8 25. Rd2+ Rd7 26. Rxd7+ Kxd7 27. Bd1 f5 28. g3 Kd6 29. Kf2 Ke5 30. Bh5 f4 31. Be8 Bg4 32. Ba4 Bd1 33. Bd7 Bc2 34. Bb5 Bb1 35. a3 Bc2 36. b4 axb4 37. axb4 cxb4 38. c5 b3 39. Ba4 Bd1 40. gxf4+ gxf4 41. exf4+ Kxf4 42. c6 b2 43. c7 b1Q 44. c8Q e3+ 45. Kg2 Bf3+ 0-1

[Event "BRA North Region-ch 10th"]
[Site "Manaus"]
[Date "2007.06.??"]
[Round "3"]
[White "De Oliveira, Leonardo Souza A"]
[Black "Souza, David"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "127"]
[EventDate "2007.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 c5 5. e3 b6 6. c4 Bb7 7. Nbd2 cxd4 8. exd4 Bd6 9. 0-0 0-0 10. b3 Na6 11. Bb2 Rc8 12. Qe2 Qe7 13. Rfe1 Nb4 14. Rac1 Ne4 15. a3 Na2 16. Ra1 Nac3 17. Bxc3 Nxc3 18. Qe3 Ne4 19. Nxe4 dxe4 20. Nd2 f5 21. b4 f4 22. Qb3 e3 23. Bxb7 exf2+ 24. Kxf2 fxg3+ 25. Ke2 Qxb7 26. hxg3 Qg2+ 27. Kd3 Qxg3+ 28. Re3 Qg6+ 29. Ne4 Rf4 30. Rae1 Rcf8 31. Kc3 Bc7 32. c5 bxc5 33. Nxc5 Kh8 34. Nxe6 Rc8 35. Qc4 Rf2 36. Kb3 Qf7 37. d5 Rb2+ 38. Ka4 Qd7+ 39. Qc6 Qxc6+ 40. dxc6 Bb6 41. Nc5 h5 42. Re8+ Rxe8 43. Rxe8+ Kh7 44. Re7 h4 45. c7 Bxc7 46. Rxc7 h3 47. Re7 h2 48. Re1 Rg2 49. Rh1 g5 50. Ne4 Kg6 51. Ka5 Kf5 52. Nxg5 Kxg5 53. a4 Ra2 54. Kb5 Kg4 55. a5 Kg3 56. Ka6 Kg2 57. Rxh2+ Kxh2 58. b5 Kg3 59. b6 axb6 60. Kxb6 Kf4 61. a6 Ke5 62. Kb7 Kd6 63. a7 Rb2+ 64. Kc8 1/2-1/2

[Event "BRA North Region-ch 10th"]
[Site "Manaus"]
[Date "2007.06.??"]
[Round "5"]
[White "Lima, Endson dos Santos"]
[Black "Souza, David"]
[Result "0-1"]
[ECO "B94"]
[PlyCount "64"]
[EventDate "2007.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qd2 Qc7 8. 0-0-0 b5 9. f4 Bb7 10. Bd3 Qb6 11. Bxf6 gxf6 12. Nf5 e6 13. Qe2 exf5 14. exf5+ Kd8 15. Rhe1 Kc7 16. Be4 Rc8 17. Qd3 Qc5 18. Qf3 Bxe4 19. Qxe4 Kb8 20. Re3 b4 21. Rd5 bxc3 22. Rxc5 cxb2+ 23. Kb1 Nxc5 24. Qb4+ Ka7 25. a4 Rb8 26. Qd4 Rb7 27. Re8 Re7 28. Rd8 Rb7 29. g4 Rg8 30. h3 h5 31. a5 hxg4 32. Qe3 gxh3 0-1

[Event "BRA North Region-ch 10th"]
[Site "Manaus"]
[Date "2007.06.??"]
[Round "4"]
[White "Souza, David"]
[Black "Amoedo, Dauton"]
[Result "1/2-1/2"]
[ECO "A39"]
[PlyCount "56"]
[EventDate "2007.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 c5 4. Bg2 Nc6 5. d4 cxd4 6. Nxd4 Bg7 7. 0-0 Nxd4 8. Qxd4 d6 9. Nc3 0-0 10. Qh4 a6 11. Rd1 Qc7 12. Nd5 Nxd5 13. cxd5 Re8 14. Bg5 Bxb2 15. Rab1 Bg7 16. Rdc1 Qd7 17. Rc2 b5 18. Rbc1 Ra7 19. Rc6 Bb2 20. R1c2 Ba3 21. Be3 Rb7 22. Bd4 Bc5 23. Bxc5 dxc5 24. R2xc5 a5 25. Bh3 Qxh3 26. Rxc8 Qxc8 27. Rxc8 Rxc8 28. Qe4 Rbc7 1/2-1/2

[Event "BRA North Region-ch 10th"]
[Site "Manaus"]
[Date "2007.06.??"]
[Round "6"]
[White "Souza, David"]
[Black "Bergman, Hidelbran"]
[Result "1-0"]
[ECO "D11"]
[PlyCount "39"]
[EventDate "2007.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. e3 Bg4 5. Nc3 e6 6. Qb3 Qc7 7. Ne5 Nbd7 8. Nxg4 Nxg4 9. cxd5 exd5 10. Bd2 Bd6 11. Rc1 Qb6 12. Qc2 0-0 13. Bd3 Ngf6 14. 0-0 Rae8 15. f4 Re7 16. g4 Rfe8 17. g5 Nh5 18. Bxh7+ Kh8 19. Na4 Qb5 20. Bd3 1-0

[Event "BRA North Region-ch 10th"]
[Site "Manaus"]
[Date "2007.06.??"]
[Round "2"]
[White "Souza, David"]
[Black "Lopes Junior, Ubiratan Dos Santo"]
[Result "1/2-1/2"]
[ECO "E11"]
[PlyCount "98"]
[EventDate "2007.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. e3 Bb4+ 5. Bd2 Bxd2+ 6. Nbxd2 0-0 7. Bd3 Nc6 8. 0-0 Re8 9. Rc1 e5 10. dxe5 Nxe5 11. Nxe5 Rxe5 12. Nf3 Bg4 13. h3 Bxf3 14. Qxf3 d4 15. Rfd1 c5 16. Qxb7 g6 17. exd4 cxd4 18. b3 a5 19. Qf3 Ra7 20. Re1 Qd6 21. Rxe5 Qxe5 22. Rc2 Qe1+ 23. Kh2 Kg7 24. Re2 Qb4 25. Qf4 Rd7 26. g4 h6 27. h4 Qc5 28. Kh3 Qc6 29. f3 Rd8 30. Kg2 Re8 31. Rxe8 Qxe8 32. Qxd4 Qe1 33. Bf1 Qxh4 34. c5 h5 35. c6 hxg4 36. fxg4 Kh7 37. Kf3 Nh5 38. Qe5 Qh1+ 39. Bg2 Qd1+ 40. Qe2 Qd5+ 41. Ke3 Qe5+ 42. Kf2 Qd4+ 43. Ke1 Nf4 44. Qf3 Nxg2+ 45. Qxg2 Qa1+ 46. Kf2 Qxa2+ 47. Kf1 Qa1+ 48. Ke2 Qb2+ 49. Kf1 Qa1+ 1/2-1/2

[Event "BRA North Region-ch 10th"]
[Site "Manaus"]
[Date "2007.06.??"]
[Round "7"]
[White "Souza Neves, Andrey Marcelo"]
[Black "Souza, David"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2161"]
[PlyCount "15"]
[EventDate "2007.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. b3 cxd4 6. exd4 Nc6 7. 0-0 Bd6 8. Bb2 1/2-1/2

[Event "BRA North Region-ch"]
[Site "Boa Vista"]
[Date "2006.05.??"]
[Round "1"]
[White "Cabral, Marcelo"]
[Black "Souza, David"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "72"]
[EventDate "2006.05.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. a3 Nf6 5. Bc4 g6 6. Ng5 e6 7. 0-0 Bg7 8. d3 0-0 9. h3 d5 10. exd5 exd5 11. Ba2 Nc6 12. Nf3 Qd6 13. Bg5 Be6 14. Qd2 Rfe8 15. Rfe1 d4 16. Bf4 dxc3 17. bxc3 Qd7 18. Bh6 Bxa2 19. Rxe8+ Rxe8 20. Rxa2 Bxh6 21. Qxh6 Re2 22. Qc1 Nd5 23. c4 Nc3 24. Ra1 Nd4 25. Nxd4 Qxd4 26. Qf1 b5 27. cxb5 axb5 28. Ra2 Rd2 29. Ra1 Ne2+ 30. Kh1 Nf4 31. g3 Rxf2 32. Qxf2 Qxf2 33. gxf4 Qg3 34. Rb1 b4 35. axb4 cxb4 36. Rxb4 Qe1+ 0-1

[Event "BRA North Region-ch"]
[Site "Boa Vista"]
[Date "2006.05.??"]
[Round "3"]
[White "Gomes, Jordan Rodrigues"]
[Black "Souza, David"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "58"]
[EventDate "2006.05.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be3 Nf6 4. Nc3 d6 5. f3 Nbd7 6. Bc4 c6 7. Bb3 a5 8. Nge2 0-0 9. Qd2 b5 10. a3 Ba6 11. 0-0 Nb6 12. Rfe1 Qc7 13. Rad1 b4 14. Nb1 a4 15. Ba2 Bc4 16. b3 axb3 17. cxb3 Bxe2 18. Qxe2 c5 19. Rc1 Nfd7 20. axb4 Qa7 21. bxc5 dxc5 22. dxc5 Nc8 23. Rc2 Ne5 24. Rd1 Nc6 25. Qb5 Qc7 26. Rcd2 Ra5 27. Qe2 Nb4 28. Rd7 Qc6 29. R1d2 Rxa2 0-1

[Event "BRA North Region-ch"]
[Site "Boa Vista"]
[Date "2006.05.??"]
[Round "4"]
[White "Souza, David"]
[Black "Gomes, Jainy"]
[Result "1/2-1/2"]
[ECO "A39"]
[BlackElo "2019"]
[PlyCount "85"]
[EventDate "2006.05.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Bg2 Nc6 5. 0-0 d6 6. Nc3 Nf6 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 0-0 10. Rd1 a6 11. Qd3 Qc7 12. Bg5 Be6 13. Nd5 Nxd5 14. cxd5 Bd7 15. a4 Bxb2 16. Ra2 Bf6 17. Rc1 Qa5 18. Bd2 Qd8 19. a5 Bb5 20. Qe4 Qd7 21. Be3 Rac8 22. Rac2 Rxc2 23. Qxc2 Qg4 24. Bf3 Qd7 25. Qc7 Rd8 26. Bg4 Qxc7 27. Rxc7 h5 28. Bh3 Bxe2 29. Rxb7 Bc4 30. Rb6 Bxd5 31. Rxa6 Ba8 32. Bb6 Rb8 33. Bg2 d5 34. Rxa8 Rxa8 35. Bxd5 Rb8 36. a6 Rxb6 37. a7 Ra6 38. a8Q+ Rxa8 39. Bxa8 h4 40. Kg2 Kg7 41. Kh3 Kh6 42. Kg4 g5 43. f4 1/2-1/2

[Event "BRA North Region-ch"]
[Site "Boa Vista"]
[Date "2006.05.??"]
[Round "2"]
[White "Souza, David"]
[Black "Mesquita, Gleidson"]
[Result "1-0"]
[ECO "D07"]
[PlyCount "101"]
[EventDate "2006.05.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nc6 3. c4 e6 4. e3 Nf6 5. Nbd2 Bd6 6. Bd3 Nb4 7. Bb1 c5 8. 0-0 b6 9. Ne5 Bb7 10. f4 0-0 11. a3 Nc6 12. cxd5 Nxd5 13. Rf3 cxd4 14. Bxh7+ Kh8 15. Rh3 Nf6 16. Bg6+ Kg8 17. Bxf7+ Rxf7 18. Rh8+ Kxh8 19. Nxf7+ Kg8 20. Nxd8 Rxd8 21. Nc4 Bc5 22. Qe2 d3 23. Qe1 a5 24. Bd2 Nd5 25. Kh1 Nf6 26. b4 b5 27. Ne5 Ba7 28. Rc1 Rd6 29. bxa5 Ne4 30. a6 Ba8 31. Nf3 Rd8 32. Ng5 Nxg5 33. fxg5 Ne5 34. Qh4 Ng6 35. Qg4 Bd5 36. Rc7 Rf8 37. Rc1 Rf2 38. e4 Bc4 39. Qd1 Nh4 40. Qe1 Nxg2 41. Qxf2 Bxf2 42. Kxg2 Bb6 43. a4 Bb3 44. Rc6 Bd4 45. g6 Kf8 46. a7 Bxa7 47. Rc8+ Ke7 48. Rc7+ Kd6 49. Rxa7 bxa4 50. Rxg7 Ke5 51. Rb7 1-0

[Event "BRA North Region-ch"]
[Site "Boa Vista"]
[Date "2006.05.??"]
[Round "6"]
[White "Souza, David"]
[Black "Oliveira, Marcos C"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "67"]
[EventDate "2006.05.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nc6 3. g3 Nf6 4. Bg2 e6 5. 0-0 Be7 6. c3 0-0 7. Nbd2 Bd7 8. Qc2 a5 9. a4 h6 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Bd6 13. Re1 Rb8 14. Bd2 Ne7 15. c4 Bc6 16. Qc2 b6 17. c5 bxc5 18. dxc5 Bxf3 19. Bxf3 Bxc5 20. Qxc5 Qxd2 21. Qxe7 Rxb2 22. Re2 Qc3 23. Rxb2 Qxb2 24. Qa3 Qb6 25. Rc1 Rd8 26. Qc5 Qb3 27. Qxc7 Rd2 28. Qc8+ Kh7 29. Qc3 Qa2 30. Be4+ f5 31. Bc2 Qd5 32. Bb3 Qd6 33. Bxe6 f4 34. Bf5+ 1-0

[Event "BRA North Region-ch"]
[Site "Boa Vista"]
[Date "2006.05.??"]
[Round "5"]
[White "Souza Neves, Andrey Marcelo"]
[Black "Souza, David"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2207"]
[PlyCount "73"]
[EventDate "2006.05.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. Nbd2 d5 5. c3 Nbd7 6. e3 0-0 7. Bd3 c5 8. 0-0 Qc7 9. Re1 e5 10. dxe5 Nxe5 11. Nxe5 Qxe5 12. f4 Qc7 13. Qf3 Rd8 14. Kh1 Bg4 15. Qg3 Qd7 16. Bxf6 Bxf6 17. e4 h5 18. e5 Be7 19. h3 Bf5 20. Bxf5 Qxf5 21. Nf3 d4 22. e6 fxe6 23. Re5 Qf7 24. Rae1 Bf6 25. Ng5 Bxg5 26. fxg5 d3 27. g6 Qc7 28. Qe3 d2 29. Rd1 Rd6 30. Qg5 Qd8 31. Qxh5 Qf6 32. Re3 Rad8 33. Rf3 R6d7 34. Qh7+ Kf8 35. Rxf6+ gxf6 36. Qh8+ Ke7 37. Qg7+ 1-0

[Event "BRA-ch U20"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2001.04.05"]
[Round "1"]
[White "Capuano Neto, Fausto"]
[Black "Souza, David"]
[Result "1-0"]
[ECO "B24"]
[PlyCount "58"]
[EventDate "2001.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 Bd7 5. f4 e6 6. Nf3 Be7 7. 0-0 Qb6 8. d3 Nf6 9. h3 h6 10. Kh1 Nh5 11. Ne2 0-0-0 12. g4 Nf6 13. c3 Rhg8 14. e5 Nd5 15. c4 Ndb4 16. a3 Na6 17. Ng3 g5 18. Qe2 f5 19. exf6 Bxf6 20. Ne4 Be7 21. fxg5 d5 22. Nf6 Rh8 23. Nxd7 Kxd7 24. gxh6 Bd6 25. g5 Ne7 26. Ne5+ Bxe5 27. Qxe5 Qd6 28. Bf4 Qxe5 29. Bxe5 Rh7 1-0

[Event "BRA TR Norte-ch"]
[Site "Manaus"]
[Date "1998.05.??"]
[Round "6"]
[White "Pereira, Celestino Leal"]
[Black "Souza, David"]
[Result "0-1"]
[ECO "A33"]
[PlyCount "62"]
[EventDate "1998.05.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nf6 3. Nc3 Nc6 4. Bg2 e6 5. e4 Be7 6. Nge2 0-0 7. 0-0 a6 8. d4 cxd4 9. Nxd4 Qc7 10. b3 Bc5 11. Nc2 Rb8 12. Bb2 b5 13. cxb5 axb5 14. Rc1 Qb6 15. a3 Ne5 16. b4 Bxf2+ 17. Rxf2 Nfg4 18. Nd4 Nxf2 19. Kxf2 Nc4 20. Ba1 e5 21. Ncxb5 exd4 22. Rxc4 Qxb5 23. Qxd4 Qb6 24. Rc5 f6 25. Qd5+ Qe6 26. Qd2 Bb7 27. Qe2 f5 28. e5 f4 29. gxf4 Rxf4+ 30. Kg3 Rf6 31. Bh3 Rg6+ 0-1

[Event "BRA TR Norte-ch"]
[Site "Manaus"]
[Date "1998.05.??"]
[Round "1"]
[White "Souza, David"]
[Black "Miranda Leao, Reinaldo"]
[Result "1/2-1/2"]
[ECO "A25"]
[PlyCount "93"]
[EventDate "1998.05.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. d3 Bb4 6. Nh3 0-0 7. 0-0 Bxc3 8. bxc3 d6 9. Rb1 Qe8 10. f4 e4 11. d4 Na5 12. Rb4 b6 13. d5 h6 14. Qd4 Qe7 15. Nf2 c5 16. dxc6 Nxc6 17. Qd2 Nxb4 18. cxb4 Re8 19. Nd1 Ba6 20. Ne3 Qe6 21. b5 Bb7 22. Rd1 Rad8 23. Bh3 Ng4 24. Bxg4 fxg4 25. Bb2 h5 26. Qd4 Re7 27. f5 Qf6 28. Qxf6 gxf6 29. Bxf6 Kf7 30. Bxe7 Kxe7 31. Kf2 Kf6 32. a4 Ke5 33. a5 bxa5 34. c5 d5 35. Nc4+ Kf6 36. Nxa5 Ba8 37. b6 axb6 38. cxb6 Rb8 39. b7 Rxb7 40. Nxb7 Bxb7 41. Rb1 Bc8 42. Rb5 Ke5 43. Rb8 Bxf5 44. Re8+ Be6 45. Rh8 Bf7 46. Rf8 Be6 47. Rh8 1/2-1/2

[Event "BRA TR Norte-ch"]
[Site "Manaus"]
[Date "1998.05.??"]
[Round "4"]
[White "Souza, David"]
[Black "Pinto, Pedro Jorge de Mora"]
[Result "0-1"]
[ECO "E90"]
[PlyCount "86"]
[EventDate "1998.05.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. d5 d6 3. c4 g6 4. Nc3 Bg7 5. Nf3 Nd7 6. e4 Ngf6 7. Bd3 0-0 8. 0-0 a6 9. Be3 Qc7 10. h3 Ne8 11. Qc1 Ne5 12. Nxe5 dxe5 13. f4 Nd6 14. fxe5 Bxe5 15. Bf4 Ne8 16. Ne2 Bd7 17. Bxe5 Qxe5 18. Qc3 Qxc3 19. bxc3 f6 20. Rab1 Nd6 21. Rb6 Rfb8 22. Rfb1 Ra7 23. Kf2 Nc8 24. R6b2 b5 25. cxb5 axb5 26. Bxb5 Bxb5 27. Rxb5 Rxb5 28. Rxb5 Nd6 29. Rb8+ Kf7 30. Ke3 Rxa2 31. Nf4 g5 32. Ne6 Rxg2 33. Kf3 Rc2 34. Rb3 c4 35. Ra3 Rh2 36. Kg3 Rc2 37. Kf3 Nb5 38. Nd4 Nxa3 39. Nxc2 Nxc2 40. Ke2 h5 41. Kf3 Nd4+ 42. cxd4 g4+ 43. hxg4 hxg4+ 0-1

[Event "BRA TR Norte-ch"]
[Site "Manaus"]
[Date "1998.05.??"]
[Round "5"]
[White "Souza, David"]
[Black "Teramoto, Anderson"]
[Result "1/2-1/2"]
[ECO "D53"]
[PlyCount "50"]
[EventDate "1998.05.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nc6 5. Bg5 Be7 6. e3 0-0 7. Bd3 dxc4 8. Bxc4 Nd5 9. Bxe7 Ncxe7 10. 0-0 b6 11. Qe2 Bb7 12. Rfd1 Nxc3 13. bxc3 Nd5 14. Rac1 Qe7 15. Ba6 Bxa6 16. Qxa6 c5 17. c4 Nf6 18. d5 exd5 19. cxd5 Rad8 20. Qc4 Ne4 21. a4 Nd6 22. Qf4 f6 23. Nh4 Qe5 24. Qxe5 fxe5 25. Nf3 Rf5 1/2-1/2

[Event "BRA-ch U18"]
[Site "Porto Belo"]
[Date "1998.??.??"]
[Round "3"]
[White "Favero, Marcio"]
[Black "Souza, David"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "52"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Qb6 7. Nb3 g6 8. Be3 Qc7 9. f3 Bg7 10. Qd2 0-0 11. g4 Rd8 12. h4 d5 13. Nb5 Qb8 14. g5 dxe4 15. Qc1 exf3 16. Bxf3 Qg3+ 17. Ke2 Bg4 18. Bxg4 Qxg4+ 19. Ke1 Qb4+ 20. Nc3 Ne4 21. Bd2 Nxd2 22. Nxd2 Bxc3 23. bxc3 Qxc3 24. Rf1 Nd4 25. Rf2 Nxc2+ 26. Kd1 Qxa1 0-1

[Event "BRA-ch U18"]
[Site "Porto Belo"]
[Date "1998.??.??"]
[Round "6"]
[White "Fraga, Santiago"]
[Black "Souza, David"]
[Result "0-1"]
[ECO "E16"]
[PlyCount "131"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Nbd2 0-0 7. 0-0 d6 8. Qc2 Bxd2 9. Bxd2 c5 10. dxc5 dxc5 11. Rfd1 Qe7 12. b3 Be4 13. Qb2 Nc6 14. Bg5 Rad8 15. a3 h6 16. Bd2 Rd7 17. Bc3 Rfd8 18. Rxd7 Rxd7 19. Nd2 Bxg2 20. Kxg2 Qd8 21. Nf3 Ne8 22. Qc2 f6 23. Qe4 Rd6 24. Ra2 e5 25. Rd2 Nd4 26. Nxd4 cxd4 27. Bb4 Rd7 28. a4 a5 29. Ba3 Nd6 30. Qc6 Nb7 31. h4 Qc7 32. Qe6+ Kh8 33. Qe8+ Kh7 34. h5 Qd8 35. Qg6+ Kh8 36. b4 axb4 37. Bxb4 Nc5 38. Bxc5 bxc5 39. Ra2 Ra7 40. f3 Kg8 41. Kf2 Qd7 42. Rb2 Qc8 43. Qe4 Qa8 44. Qxa8+ Rxa8 45. Ra2 g6 46. g4 gxh5 47. gxh5 Kf7 48. Ke1 f5 49. Kd2 Kf6 50. a5 Ra6 51. Kc2 e4 52. Kb3 Ke5 53. Ka4 d3 54. Kb5 Rd6 55. Rd2 Kd4 56. a6 Ke3 57. a7 Rd8 58. Ra2 d2 59. Rxd2 Kxd2 60. Kxc5 Kc3 61. Kb5 Ra8 62. Kb6 Kxc4 63. Kb7 Rxa7+ 64. Kxa7 Kd4 65. Kb7 Ke3 66. Kc6 0-1

[Event "BRA-ch U18"]
[Site "Porto Belo"]
[Date "1998.??.??"]
[Round "1"]
[White "Souza, David"]
[Black "Amaro, Tiago"]
[Result "1-0"]
[ECO "D52"]
[PlyCount "73"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Bxf6 Nxf6 8. a3 Ne4 9. Qc1 Bd6 10. b4 Bxb4 11. axb4 Qxb4 12. Ra3 dxc4 13. Ne5 Nxc3 14. Rxc3 b5 15. Nxc6 Qd6 16. Ne5 Bb7 17. Qb1 Bc6 18. Nxc6 Qxc6 19. Bd3 Rb8 20. 0-0 Qd6 21. Be4 f5 22. Bf3 0-0 23. Rd1 Rfc8 24. d5 b4 25. Rcc1 e5 26. Qxf5 c3 27. Be4 g6 28. Qe6+ Qxe6 29. dxe6 b3 30. e7 Kf7 31. Kf1 c2 32. Re1 b2 33. Rxc2 b1Q 34. e8Q+ Kxe8 35. Rxc8+ Kd7 36. Rxb1 Rxc8 37. Rb7+ 1-0

[Event "BRA-ch U18"]
[Site "Porto Belo"]
[Date "1998.??.??"]
[Round "5"]
[White "Souza, David"]
[Black "Borges, Fabio"]
[Result "1/2-1/2"]
[ECO "D55"]
[PlyCount "74"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. d4 d5 4. Bg5 Be7 5. Nc3 0-0 6. e3 h6 7. Bf4 a6 8. Bd3 dxc4 9. Bxc4 c5 10. 0-0 Nc6 11. Re1 cxd4 12. exd4 b5 13. Bb3 Bb7 14. d5 exd5 15. Nxd5 Nxd5 16. Bxd5 Bf6 17. Rc1 Rc8 18. Re2 Na5 19. Bxb7 Rxc1 20. Qxc1 Nxb7 21. Qe1 Qa5 22. b4 Qb6 23. Be5 Bxe5 24. Rxe5 Nd6 25. Re7 Nf5 26. Re5 Nd6 27. Nd2 Qd4 28. Nb3 Qb2 29. Re2 Qf6 30. Nc5 Ra8 31. Re7 Qb2 32. Re2 Qf6 33. h3 Nf5 34. Re8+ Rxe8 35. Qxe8+ Kh7 36. Qc8 Qa1+ 37. Kh2 Qe5+ 1/2-1/2

[Event "BRA-ch U18"]
[Site "Porto Belo"]
[Date "1998.??.??"]
[Round "2"]
[White "Souza, David"]
[Black "Matos, Artur Jose Soares"]
[Result "0-1"]
[ECO "E90"]
[PlyCount "100"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 Nbd7 6. Be3 0-0 7. Bd3 e5 8. d5 a6 9. a4 Nc5 10. b4 Nxd3+ 11. Qxd3 Ne8 12. Rb1 f5 13. exf5 gxf5 14. Bg5 Nf6 15. Qe3 f4 16. Qd2 Bf5 17. Rb3 h6 18. Bxf4 exf4 19. Nd4 Qe7+ 20. Nce2 Bd7 21. Qxf4 Nxd5 22. Qd2 Nf4 23. g3 Nxe2 24. Nxe2 Rae8 25. Re3 Qf6 26. 0-0 Rxe3 27. Qxe3 Bxa4 28. Nf4 Re8 29. Nd5 Qf7 30. Qd3 Bc6 31. Nf4 Qf6 32. Nd5 Qf7 33. Nf4 Bf6 34. Rd1 Re4 35. Nd5 Bxd5 36. cxd5 Rxb4 37. Qf5 Kg7 38. Re1 Bd4 39. Qg4+ Kh8 40. Qe2 Rb2 41. Qe8+ Qxe8 42. Rxe8+ Kg7 43. Re7+ Kg6 44. Rxc7 Bxf2+ 45. Kf1 Bc5 46. Ke1 b6 47. Rc8 Rxh2 48. Kd1 a5 49. Ra8 Kf6 50. Re8 a4 0-1

[Event "BRA-ch U18"]
[Site "Porto Belo"]
[Date "1998.??.??"]
[Round "4"]
[White "Souza, David"]
[Black "Watfe, Rodrigo"]
[Result "0-1"]
[ECO "A24"]
[PlyCount "104"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nc3 c6 7. Rb1 a5 8. d3 e5 9. e4 Nfd7 10. Nh4 f5 11. exf5 gxf5 12. f4 Nc5 13. Be3 Nba6 14. d4 exf4 15. Bxf4 Ne6 16. d5 Nxf4 17. Rxf4 Be5 18. Rf1 f4 19. dxc6 bxc6 20. Bxc6 Qb6+ 21. Kh1 Qxc6+ 22. Qd5+ Qxd5+ 23. cxd5 Bh3 24. Rf3 Bg4 25. Rf2 fxg3 26. Rxf8+ Rxf8 27. hxg3 Rf2 28. Ne4 Re2 29. Ng5 Bxg3 30. Ngf3 Rf2 31. Rg1 Bxf3+ 32. Nxf3 Rxf3 33. Kg2 Rd3 34. Kh3 Nb4 35. a3 Nxd5 36. Rxg3+ Rxg3+ 37. Kxg3 Kf7 38. Kf3 Ke6 39. Ke4 h5 40. b3 Nb6 41. b4 axb4 42. axb4 d5+ 43. Kd4 Kd6 44. Ke3 h4 45. Kf3 d4 46. Ke4 h3 47. Kxd4 h2 48. Kc3 h1Q 49. Kb3 Qf3+ 50. Ka2 Nc4 51. Kb1 Qc3 52. Ka2 Qb2# 0-1

