[Event "Araraquara op 2nd"]
[Site "Araraquara"]
[Date "2024.02.13"]
[Round "7"]
[White "Sega, Carlos Alberto"]
[Black "Santos, Marcus Vinicius M"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2147"]
[BlackElo "2331"]
[PlyCount "48"]
[EventDate "2024.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 d6 6. Nge2 c5 7. 0-0 Nc6 8. d3 Rb8 9. h3 Ne8 10. Be3 Nc7 11. d4 b5 12. cxb5 Nxb5 13. dxc5 dxc5 14. Bxc5 Nxc3 15. Nxc3 Rxb2 16. Nd5 Ba6 17. Qa4 Bb5 18. Qa3 Bxf1 19. Nxe7+ Nxe7 20. Bxe7 Qd2 21. Rxf1 Rxa2 22. Qc5 Bd4 23. Bxf8 Bxc5 24. Bxc5 Qc3 0-1

[Event "Araraquara op 2nd"]
[Site "Araraquara"]
[Date "2024.02.12"]
[Round "6"]
[White "Pereira da Silva, Breno D Alkmin"]
[Black "Sega, Carlos Alberto"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1953"]
[BlackElo "2147"]
[PlyCount "72"]
[EventDate "2024.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Be7 4. Nf3 Nf6 5. cxd5 exd5 6. Bg5 c6 7. Bxf6 Bxf6 8. e3 Bf5 9. Bd3 Bxd3 10. Qxd3 Nd7 11. 0-0 0-0 12. b4 a6 13. Rfc1 Nb6 14. Nd2 Be7 15. Rab1 Bd6 16. Ne2 Re8 17. Nf4 Bxf4 18. exf4 Qf6 19. g3 Re7 20. Nf1 Rae8 21. Ne3 Re4 22. Rd1 Qe6 23. Rbc1 h5 24. Rc2 h4 25. Qf1 Qg6 26. f5 Qf6 27. Rcd2 Nc8 28. Qh3 Nd6 29. a4 b5 30. axb5 axb5 31. Rc2 Nc4 32. Nf1 Rxd4 33. Rxd4 Qxd4 34. gxh4 Re1 35. Rc3 Nd2 36. Rd3 Nxf1 0-1

[Event "Araraquara op 2nd"]
[Site "Araraquara"]
[Date "2024.02.12"]
[Round "5"]
[White "Sega, Carlos Alberto"]
[Black "De Oliveira, Jairo Quintiliano"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2147"]
[BlackElo "1842"]
[PlyCount "79"]
[EventDate "2024.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. Nf3 Nf6 4. Bg2 e6 5. b3 Bd6 6. Bb2 0-0 7. 0-0 Nbd7 8. d4 b6 9. Nc3 Bb7 10. Nd2 Re8 11. e4 dxe4 12. Ncxe4 Bf8 13. Nxf6+ Nxf6 14. Qc2 Qc7 15. Rad1 c5 16. Bxb7 Qxb7 17. dxc5 Bxc5 18. Bxf6 gxf6 19. Ne4 Be7 20. Nd6 Bxd6 21. Rxd6 Rad8 22. Rfd1 Qc7 23. R6d4 Rxd4 24. Rxd4 Rd8 25. Rxd8+ Qxd8 26. b4 f5 27. c5 bxc5 28. bxc5 Kf8 29. c6 Qc7 30. Qc5+ Ke8 31. h4 f4 32. g4 Qe7 33. Qc2 Qxh4 34. c7 Qxg4+ 35. Kf1 Qh3+ 36. Ke1 Qh1+ 37. Kd2 Qd5+ 38. Kc1 Qh1+ 39. Kd2 Qd5+ 40. Kc1 1/2-1/2

[Event "Araraquara op 2nd"]
[Site "Araraquara"]
[Date "2024.02.11"]
[Round "4"]
[White "Aoyama, Edmundo"]
[Black "Sega, Carlos Alberto"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1811"]
[BlackElo "2147"]
[PlyCount "60"]
[EventDate "2024.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. e3 g6 4. Bb2 Bg7 5. d4 0-0 6. Nbd2 c5 7. dxc5 Qa5 8. Be2 Qxc5 9. 0-0 Nc6 10. c4 dxc4 11. Nxc4 b5 12. Na3 a6 13. Rc1 Qb6 14. Nd4 Bb7 15. Nxc6 Bxc6 16. Rxc6 Qxc6 17. Bf3 Qc7 18. Bxa8 Rxa8 19. Qf3 Rc8 20. g3 Qc6 21. Qxc6 Rxc6 22. Rd1 h5 23. h4 Ne4 24. Bxg7 Kxg7 25. Kf1 f5 26. Ke1 Kf6 27. Kf1 Ke6 28. Ke1 Rc3 29. Rd4 Rc1+ 30. Ke2 Ra1 0-1

[Event "Araraquara op 2nd"]
[Site "Araraquara"]
[Date "2024.02.11"]
[Round "3"]
[White "Sega, Carlos Alberto"]
[Black "Dias, Stefan Morgado"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "2147"]
[BlackElo "1800"]
[PlyCount "40"]
[EventDate "2024.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. c4 c5 2. e3 e6 3. Nc3 Nf6 4. Nf3 d5 5. d4 a6 6. a3 Nc6 7. Bd3 Bd6 8. 0-0 0-0 9. dxc5 Bxc5 10. cxd5 exd5 11. h3 Qe7 12. Bc2 Rd8 13. Ne2 Ne5 14. Ng3 Bd7 15. Bd2 Nxf3+ 16. Qxf3 Bd6 17. Bc3 Be5 18. Bd4 Bxd4 19. exd4 Re8 20. Rfc1 Ne4 1/2-1/2

[Event "Araraquara op 2nd"]
[Site "Araraquara"]
[Date "2024.02.10"]
[Round "2"]
[White "Godinho, Bruno Cesar Ferreir"]
[Black "Sega, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1763"]
[BlackElo "2147"]
[PlyCount "43"]
[EventDate "2024.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Be7 5. d4 d6 6. d5 Nb8 7. Nc3 0-0 8. h3 c6 9. a4 cxd5 10. Bxd5 Nc6 11. Be3 Nxd5 12. Nxd5 f5 13. Nxe7+ Qxe7 14. Bg5 Qc7 15. exf5 Bxf5 16. Qd5+ Qf7 17. Qxd6 Bxc2 18. Nxe5 Nxe5 19. Qxe5 Bd3 20. Rfd1 Qxf2+ 21. Kh1 Qf5 22. Qxf5 1/2-1/2

[Event "Araraquara op 2nd"]
[Site "Araraquara"]
[Date "2024.02.10"]
[Round "1"]
[White "Sega, Carlos Alberto"]
[Black "Nobre, Jailson Altair Barb"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "2147"]
[BlackElo "1482"]
[PlyCount "55"]
[EventDate "2024.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 d6 5. d3 e5 6. e4 0-0 7. Nge2 Nbd7 8. 0-0 c6 9. h3 h6 10. Be3 Re8 11. Qd2 Kh7 12. f4 Qe7 13. g4 Nb6 14. Rf2 Rd8 15. Raf1 exf4 16. Rxf4 Be6 17. Bd4 Nfd7 18. Bxg7 Kxg7 19. b3 g5 20. R4f2 f6 21. Ng3 Rf8 22. Nd1 d5 23. Ne3 Kg6 24. exd5 cxd5 25. cxd5 Nxd5 26. Nxd5 Bxd5 27. Bxd5 Qd6 28. Be4+ 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.25"]
[Round "7"]
[White "Ribeiro, Valdir Uchoa Jr"]
[Black "Sega, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1780"]
[BlackElo "2193"]
[PlyCount "69"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 g6 4. Bb5 Bg7 5. f4 Nge7 6. Nf3 d6 7. 0-0 0-0 8. fxe5 Nxe5 9. Nc3 a6 10. Be2 Nf5 11. Rb1 Bd7 12. Nd5 Nxf3+ 13. Bxf3 Bxb2 14. Rxb2 c6 15. Nc3 Qe7 16. Qe1 Rae8 17. Rb1 d5 18. Qf2 Nd6 19. Bxd5 cxd5 20. Nxd5 Qe6 21. Nf6+ Kg7 22. Nxe8+ Rxe8 23. e4 Nxe4 24. Qd4+ f6 25. Rbe1 Qc6 26. d3 Nc3 27. Rxe8 Bxe8 28. Qd8 Bf7 29. Kh1 Qe6 30. a4 Nd5 31. c4 Qe2 32. Rg1 Nf4 33. d4 Nxg2 34. Rxg2 Qf1+ 35. Rg1 1/2-1/2

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.24"]
[Round "6"]
[White "Sega, Carlos Alberto"]
[Black "Dornelles, Marcio Neron Camarg"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2193"]
[BlackElo "1983"]
[PlyCount "60"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. Bg2 dxc4 5. 0-0 Nbd7 6. Qc2 Nb6 7. a4 a5 8. Na3 Be6 9. Ng5 Bg4 10. Nxc4 Bxe2 11. Ne5 Bh5 12. b4 e6 13. Nxc6 bxc6 14. Bxc6+ Nfd7 15. Bxa8 Qxa8 16. Bb2 h6 17. bxa5 Qxa5 18. Ne4 Bf3 19. Rfe1 Qh5 20. Re3 f5 21. Nc3 Nc4 22. Nb5 Nxe3 23. Qc8+ Ke7 24. Ba3+ Kf6 25. Qd8+ Kg6 26. h4 Qg4 27. Kh2 Bxa3 28. Qxh8 Nd1 29. Rxa3 Nxf2 30. Qe8+ Kh7 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.23"]
[Round "5"]
[White "Do Valle Cardoso, Lucas"]
[Black "Sega, Carlos Alberto"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2392"]
[BlackElo "2193"]
[PlyCount "77"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Be2 Ne4 8. cxd4 Bb6 9. Nc3 0-0 10. 0-0 Bf5 11. Be3 Nxc3 12. bxc3 Na5 13. Bg5 Qe8 14. h3 h6 15. Bh4 Qd7 16. Nh2 c5 17. dxc5 Bxc5 18. Ng4 Rfe8 19. Kh1 d4 20. cxd4 Bxd4 21. Rc1 Bxe5 22. Rc5 Nc6 23. Bf3 Bc7 24. Qc1 Bxg4 25. Bxg4 Qd6 26. f4 Bb6 27. Rc3 Nd4 28. f5 Ne2 29. Bxe2 Rxe2 30. f6 Qd2 31. Rc8+ Rxc8 32. Qxc8+ Bd8 33. fxg7 Re8 34. Qf5 Qxa2 35. Bxd8 Qe6 36. Bf6 Qxf5 37. Rxf5 Re6 38. Bd4 a6 39. Rd5 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.22"]
[Round "4"]
[White "Kayser, Gustavo Warmling"]
[Black "Sega, Carlos Alberto"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2029"]
[BlackElo "2193"]
[PlyCount "52"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. 0-0 d5 7. exd5 Nxd5 8. a4 a5 9. Nbd2 Nb6 10. Bb5 Bd6 11. Re1 Bg4 12. h3 Bh5 13. Ne4 h6 14. Bxc6 bxc6 15. Ng3 Bg6 16. Nxe5 Bxe5 17. Rxe5 Bxd3 18. Qg4 Qf6 19. Nh5 Qxe5 20. Bf4 f5 21. Qg3 Qe7 22. Bxh6 f4 23. Qxd3 gxh6 24. Qg6+ Kh8 25. Qxh6+ Qh7 26. Qg5 Rf5 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.22"]
[Round "3"]
[White "Sega, Carlos Alberto"]
[Black "Moyses Sobrinho, Elias"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2193"]
[BlackElo "1844"]
[PlyCount "98"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 d5 3. Bg2 c6 4. Nf3 g6 5. b3 Bg7 6. Bb2 0-0 7. 0-0 e6 8. e3 Nbd7 9. Qc2 b6 10. Rd1 Bb7 11. Nc3 Rc8 12. d4 Qc7 13. e4 Nxe4 14. Nxe4 dxe4 15. Qxe4 c5 16. Qe2 Bxf3 17. Bxf3 Bxd4 18. Bxd4 cxd4 19. Rxd4 Ne5 20. Rad1 Nxf3+ 21. Qxf3 Rfd8 22. Qf6 Rxd4 23. Qxd4 Qc5 24. Qf6 Qc7 25. h4 h5 26. a4 a5 27. Rd3 Qc6 28. Qd4 Qc7 29. Qd6 Qxd6 30. Rxd6 Rb8 31. Rd7 Kg7 32. Kf1 Kf6 33. Ke2 Rc8 34. Kd3 Rc6 35. Kc3 e5 36. b4 Ke6 37. Rd5 axb4+ 38. Kxb4 Kf5 39. Kb5 Re6 40. c5 bxc5 41. Rxc5 Kg4 42. a5 Rf6 43. a6 Rxf2 44. a7 Ra2 45. Rc4+ Kxg3 46. Ra4 Rxa4 47. Kxa4 Kxh4 48. a8Q f5 49. Qg2 g5 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.21"]
[Round "2"]
[White "Ferreira, Jose Carlos"]
[Black "Sega, Carlos Alberto"]
[Result "0-1"]
[ECO "E46"]
[WhiteElo "1624"]
[BlackElo "2193"]
[PlyCount "52"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 0-0 5. e3 b6 6. Be2 Bb7 7. Bf3 c6 8. Nge2 d5 9. cxd5 cxd5 10. 0-0 Nc6 11. a3 Bd6 12. g3 Rc8 13. Bg2 Qd7 14. Rc1 Na5 15. Rc2 Ba6 16. Bc1 Bc4 17. b4 Nb7 18. Rd2 b5 19. Re1 a5 20. e4 axb4 21. axb4 dxe4 22. Rb2 Bxe2 23. Nxe2 Rc4 24. Bd2 Be7 25. Qb1 Nd6 26. Nc3 Rxd4 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.20"]
[Round "1"]
[White "Sega, Carlos Alberto"]
[Black "Elesbao, Bernardo Dartora"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2193"]
[BlackElo "1551"]
[PlyCount "52"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 f5 5. d3 Nf6 6. e3 d6 7. Nge2 0-0 8. 0-0 c6 9. f4 Qe7 10. Qd2 Na6 11. b3 Nc7 12. Ba3 Re8 13. Rae1 exf4 14. Nxf4 Ng4 15. e4 Bd4+ 16. Kh1 Qg7 17. Nd1 Be5 18. Bb2 Bxb2 19. Qxb2 Qxb2 20. Nxb2 Na6 21. Re2 Bd7 22. Rfe1 Nf6 23. exf5 Bxf5 24. Bh3 Bxh3 25. Nxh3 Rxe2 26. Rxe2 Re8 1/2-1/2

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.07"]
[Round "9"]
[White "Dianda, Joao Carlos"]
[Black "Sega, Carlos Alberto"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2000"]
[BlackElo "2184"]
[PlyCount "94"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 Be7 5. b3 0-0 6. Bd3 b6 7. 0-0 Bb7 8. Nbd2 c5 9. Bb2 Nc6 10. Rc1 cxd4 11. exd4 Rc8 12. Qe2 Re8 13. Rfd1 Bf8 14. a3 g6 15. h3 Bg7 16. c5 Nh5 17. Ba6 Nf4 18. Qf1 Bxa6 19. Qxa6 bxc5 20. Rxc5 Qb6 21. Qf1 Nxd4 22. Bxd4 Bxd4 23. Rxc8 Rxc8 24. Nxd4 Qxd4 25. Nf3 Qf6 26. Kh2 Rc3 27. Nd4 e5 28. Ne2 Rxb3 29. Nxf4 Qxf4+ 30. g3 Qf3 31. Qe1 Rb2 32. Rd2 Rxd2 33. Qxd2 d4 34. Kg1 Qxa3 35. h4 h5 36. g4 Qf3 37. gxh5 Qxh5 38. Qa5 Kg7 39. f4 Qg4+ 40. Kh2 Qxh4+ 41. Kg2 Qxf4 42. Kh3 d3 43. Qd5 d2 44. Kg2 e4 45. Qd4+ Kh7 46. Qa1 Qg4+ 47. Kh2 Qe2+ 0-1

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.06"]
[Round "8"]
[White "Sega, Carlos Alberto"]
[Black "Filgueiras, Nathan Felipe"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2184"]
[BlackElo "2358"]
[PlyCount "68"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 b6 2. Nc3 c5 3. Nf3 Bb7 4. e3 g6 5. b3 Bg7 6. Bb2 Nf6 7. Be2 0-0 8. 0-0 Na6 9. d4 e6 10. Qd2 Qe7 11. Rfd1 Rfd8 12. Rac1 Rac8 13. Qe1 d6 14. dxc5 bxc5 15. Qf1 Nb4 16. a3 Nc6 17. Rb1 a5 18. Na4 Qc7 19. Qe1 Re8 20. Qc3 e5 21. Qc2 Rcd8 22. Nd2 Bc8 23. Bc3 Nd4 24. exd4 exd4 25. Bd3 dxc3 26. Nxc3 Bb7 27. Nde4 Nxe4 28. Bxe4 Bc8 29. Nb5 Qe7 30. Bd3 Bb7 31. Qd2 Qh4 32. Bf1 Be5 33. h3 d5 34. g3 Qf6 0-1

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.05"]
[Round "7"]
[White "Tamarozi, Isabelle"]
[Black "Sega, Carlos Alberto"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "1965"]
[BlackElo "2184"]
[PlyCount "124"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[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. a4 Bd7 9. Nc3 Na5 10. Ba2 0-0 11. b4 Nc6 12. Nd5 Nxd5 13. Bxd5 Rb8 14. axb5 axb5 15. c3 Bf6 16. Be3 Ne7 17. Ba7 Nxd5 18. Bxb8 Qxb8 19. exd5 Qb7 20. Qb3 c6 21. Qa3 cxd5 22. Qa7 Qc8 23. Ra6 Bf5 24. Rxd6 Bxd3 25. Qc5 Bxf1 26. Kxf1 Be7 27. Qxc8 Rxc8 28. Rxd5 f6 29. Rxb5 Rxc3 30. Rb7 Kf7 31. b5 Ke6 32. b6 Rb3 33. Nd2 Rb4 34. Ke2 e4 35. Kd1 f5 36. Kc2 Bf6 37. Nb3 Rb5 38. Rb8 Kd7 39. Rh8 h6 40. b7 Kc7 41. Na5 Bd8 42. Nc6 Rc5+ 43. Kb3 Rxc6 44. b8Q+ Kxb8 45. Rxd8+ Kc7 46. Rf8 g6 47. Rf7+ Kd6 48. Rh7 h5 49. g3 Ke5 50. h4 Kf6 51. Rh8 e3 52. fxe3 Re6 53. Kc4 Rxe3 54. Kd5 Rd3+ 55. Kc6 Rxg3 56. Rd8 Rc3+ 57. Kb5 Re3 58. Kc5 Re4 59. Rd6+ Kg7 60. Rd7+ Kh6 61. Kd5 Rxh4 62. Ke5 Kg5 0-1

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.04"]
[Round "5"]
[White "Bastos, Gabriel Andrade"]
[Black "Sega, Carlos Alberto"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "1857"]
[BlackElo "2184"]
[PlyCount "74"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 Bd7 9. Ne5 Bc6 10. Nxc6 Nxc6 11. e3 Nd5 12. Qxc4 Na5 13. Qe2 Nb3 14. Ra2 c5 15. dxc5 Bxc5 16. Nd2 Nxc1 17. Rxc1 Rc8 18. Raa1 Rc7 19. Ne4 Bb4 20. Rd1 Qe7 21. Rac1 Rfc8 22. Rxc7 Qxc7 23. Qd3 h6 24. Nd2 Qc2 25. Qxc2 Rxc2 26. Bxd5 exd5 27. Nf3 Rxb2 28. Rxd5 Bc3 29. Rd3 Bf6 30. Rd7 Kf8 31. Rd2 Rxd2 32. Nxd2 Ke7 33. Kf1 Kd6 34. Ne4+ Kd5 35. Nxf6+ gxf6 36. g4 b5 37. Ke2 bxa4 0-1

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.04"]
[Round "6"]
[White "Sega, Carlos Alberto"]
[Black "Quintiliano Pinto, Renato Rodrigues"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2184"]
[BlackElo "2504"]
[PlyCount "84"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. Nc3 d5 4. e3 c6 5. d4 Nbd7 6. Qc2 Bd6 7. a3 0-0 8. Be2 dxc4 9. Bxc4 b5 10. Ba2 a5 11. 0-0 b4 12. Na4 Bb7 13. e4 e5 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. axb4 axb4 17. Nc5 Qc7 18. h3 Bd4 19. Nxb7 Qxb7 20. Qb3 c5 21. Be3 Qxe4 22. Bb1 Qe5 23. Rxa8 Rxa8 24. Bxd4 Qxd4 25. Rd1 Qe5 26. Bd3 g6 27. Bc4 Ra7 28. Qc2 Kg7 29. g3 Rd7 30. Rxd7 Nxd7 31. Be2 Qd4 32. b3 Nf6 33. Bd3 h5 34. h4 Ng4 35. Bb5 Ne5 36. Be2 Qa1+ 37. Kg2 Qa8+ 38. f3 Qd5 39. Qb2 Kg8 40. Kf2 Nd3+ 41. Bxd3 Qxd3 42. Qe5 Qc2+ 0-1

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.03"]
[Round "4"]
[White "Sega, Carlos Alberto"]
[Black "De Albuquerque, Ian Telek C"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "2184"]
[BlackElo "1958"]
[PlyCount "107"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. e3 d5 4. d4 cxd4 5. exd4 Nc6 6. Nf3 g6 7. cxd5 Nxd5 8. Qb3 Nxc3 9. Bc4 Nd5 10. Bxd5 e6 11. Bxc6+ bxc6 12. 0-0 Qd5 13. Qc3 Bg7 14. Qa3 Bf8 15. Qa4 Bg7 16. Be3 0-0 17. Rfc1 Qb5 18. Qxb5 cxb5 19. Rc7 b4 20. Rac1 Ba6 21. Ne5 Bxe5 22. dxe5 Rfc8 23. h4 Kg7 24. b3 Rxc7 25. Rxc7 Bd3 26. Bxa7 Bb1 27. Bc5 Bxa2 28. Bxb4 Bxb3 29. Be7 h5 30. Kh2 Bd5 31. Kg3 Ba2 32. f3 Bd5 33. Kf4 Ra4+ 34. Kg3 Ra8 35. Rc3 Bb7 36. Kf4 Bd5 37. g4 Ra4+ 38. Kg3 hxg4 39. fxg4 Ra8 40. Rc7 Be4 41. Bf6+ Kg8 42. Kf4 Bd3 43. Kg5 Be4 44. h5 gxh5 45. gxh5 Bf5 46. Kh6 Be4 47. Rd7 Bf5 48. Be7 Re8 49. Rc7 Be4 50. Rc1 Bg2 51. Bf6 Bf3 52. Rg1+ Kf8 53. Kh7 Be4+ 54. Kh8 1-0

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.02"]
[Round "3"]
[White "Santiago, Yago de Moura"]
[Black "Sega, Carlos Alberto"]
[Result "1-0"]
[ECO "E48"]
[WhiteElo "2448"]
[BlackElo "2184"]
[PlyCount "95"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nge2 dxc4 7. Bxc4 e5 8. a3 Bd6 9. Nb5 Nc6 10. Nxd6 Qxd6 11. 0-0 exd4 12. exd4 Nd5 13. Be3 Be6 14. Bd3 Rad8 15. Qc2 h6 16. b4 f5 17. b5 Nce7 18. Bd2 Rd7 19. Rfe1 Kh8 20. g3 g5 21. Bc4 c6 22. bxc6 Qxc6 23. Rac1 b5 24. Ba2 Qxc2 25. Rxc2 Rf6 26. Nc1 Rc7 27. Rb2 a6 28. Nd3 Bg8 29. Ba5 Rc8 30. Ne5 Kg7 31. h4 f4 32. a4 fxg3 33. fxg3 b4 34. Nd7 Rf3 35. Bxb4 Nf5 36. Bxd5 Bxd5 37. Nb6 Rd8 38. Be7 Nxe7 39. Rxe7+ Kf6 40. Re5 Bf7 41. Rf2 Rxf2 42. hxg5+ hxg5 43. Kxf2 Rxd4 44. Ra5 Bc4 45. Ke3 Rg4 46. Nd7+ Ke6 47. Nc5+ Ke5 48. Ne4+ 1-0

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.02"]
[Round "2"]
[White "Sega, Carlos Alberto"]
[Black "Dias, Matheus Braga"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2184"]
[BlackElo "1877"]
[PlyCount "71"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nb6 6. d3 Bg7 7. Bd2 0-0 8. Qc1 Re8 9. Nf3 Nc6 10. 0-0 e5 11. Re1 Bg4 12. h3 Bd7 13. Ne4 Qc8 14. Kh2 Ne7 15. Bh6 Nf5 16. Bxg7 Kxg7 17. Nc5 Bc6 18. e4 Nd4 19. Nxd4 exd4 20. Qc2 Nd7 21. Qc4 Nxc5 22. Qxd4+ Kg8 23. Qxc5 Qd7 24. d4 b6 25. Qc3 Rac8 26. Rad1 Bb7 27. d5 c5 28. e5 Rcd8 29. f4 h5 30. e6 fxe6 31. dxe6 Qe7 32. Rxd8 Rxd8 33. Bxb7 Rd4 34. Kg2 h4 35. Qe3 hxg3 36. Qxg3 1-0

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.01"]
[Round "1"]
[White "Vaz, Osvaldo Jose"]
[Black "Sega, Carlos Alberto"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "1645"]
[BlackElo "2184"]
[PlyCount "118"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 Be7 5. 0-0 d6 6. Nc3 0-0 7. Ne2 d5 8. Bb3 a5 9. a3 dxe4 10. dxe4 Qxd1 11. Rxd1 Nxe4 12. Nxe5 Na6 13. Be3 Nac5 14. Ba2 Be6 15. Bxe6 Nxe6 16. Nd4 Nxd4 17. Rxd4 Nf6 18. Rad1 Nd5 19. R4d3 Nxe3 20. Rxe3 Bg5 21. Red3 Rfe8 22. Nf3 Bf6 23. c3 Re2 24. R3d2 Rxd2 25. Rxd2 a4 26. Kf1 Kf8 27. Rd7 Rb8 28. Nd2 Ke8 29. Rd3 b5 30. Ne4 Be7 31. Ke2 Rd8 32. g4 h6 33. h3 Rd7 34. f3 g6 35. Nf2 Bg5 36. Nd1 Ke7 37. Rxd7+ Kxd7 38. Kd3 Bf6 39. Nf2 Be5 40. Ke4 Ke6 41. Nd1 f5+ 42. Kd3 c5 43. Kc2 Bf4 44. c4 b4 45. Nf2 b3+ 46. Kd1 Be5 47. Nd3 Kd6 48. Kd2 Bd4 49. Ke2 Ke6 50. Kd2 Kf6 51. Ke2 Kg5 52. Kf1 h5 53. gxh5 Kxh5 54. Kg2 Kh4 55. Kh2 g5 56. Kg2 g4 57. hxg4 fxg4 58. fxg4 Kxg4 59. Kf1 Kf3 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.29"]
[Round "8"]
[White "Aranha Filho, Alvaro Zimmermann"]
[Black "Sega, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2283"]
[BlackElo "2186"]
[PlyCount "31"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Bb4+ 5. Nbd2 0-0 6. Bg2 b6 7. 0-0 Bb7 8. cxd5 Bxd5 9. a3 Bxd2 10. Bxd2 Nbd7 11. Rc1 c5 12. Bg5 Rc8 13. Re1 cxd4 14. Qxd4 Rxc1 15. Rxc1 Qa8 16. Bxf6 1/2-1/2

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.29"]
[Round "9"]
[White "Sega, Carlos Alberto"]
[Black "Florianovitz, Derlei Alex"]
[Result "1/2-1/2"]
[ECO "E07"]
[WhiteElo "2186"]
[BlackElo "2040"]
[PlyCount "19"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. 0-0 0-0 6. b3 c6 7. Bb2 Nbd7 8. d4 b6 9. Nc3 Ba6 10. cxd5 1/2-1/2

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.28"]
[Round "7"]
[White "Sega, Carlos Alberto"]
[Black "Peroza, Eduardo Antunes"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2186"]
[BlackElo "2009"]
[PlyCount "160"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Ne7 5. e3 c5 6. Nge2 Nbc6 7. d3 0-0 8. 0-0 d6 9. Qd2 Be6 10. Nd5 Bxd5 11. cxd5 Nb8 12. b3 Nd7 13. Bb2 b5 14. f4 Rc8 15. Rac1 Qb6 16. Kh1 Rfe8 17. Bh3 Qb7 18. e4 f5 19. fxe5 Nxe5 20. Nf4 Bh6 21. Qe2 Nf7 22. Ba1 Nxd5 23. Qb2 Nxf4 24. gxf4 fxe4 25. Bxc8 Qxc8 26. dxe4 Rxe4 27. Rce1 Qc6 28. Rxe4 Qxe4+ 29. Qg2 Qe8 30. Bc3 Qd8 31. Qd5 Bg7 32. f5 g5 33. Bxg7 Kxg7 34. f6+ Kf8 35. Qf5 h6 36. Qh7 Qa8+ 37. Kg1 Qd5 38. Qg7+ Ke8 39. Re1+ Kd7 40. Re7+ Kc6 41. Qxf7 Qd1+ 42. Kf2 Qd2+ 43. Re2 Qf4+ 44. Kg1 Qg4+ 45. Kf1 Qf3+ 46. Ke1 Qc3+ 47. Rd2 Qe5+ 48. Kd1 Qa1+ 49. Ke2 Qe5+ 50. Kd3 Qf5+ 51. Ke3 Qf4+ 52. Ke2 Qe5+ 53. Kf1 Qf5+ 54. Ke1 Qe4+ 55. Re2 Qb1+ 56. Kd2 Qb2+ 57. Kd3 Qa1 58. Ke3 Qc1+ 59. Rd2 Qc3+ 60. Ke2 Qe5+ 61. Kd3 Qf5+ 62. Ke2 Qe5+ 63. Kf1 Qf5+ 64. Rf2 Qb1+ 65. Ke2 Qc2+ 66. Ke3 Qc1+ 67. Ke4 Qb1+ 68. Kf3 Qd1+ 69. Re2 Qf1+ 70. Ke3 Qc1+ 71. Kd3 Qb1+ 72. Rc2 Qd1+ 73. Ke3 Qxc2 74. Qe8+ Kb6 75. f7 Qc1+ 76. Ke4 Qf4+ 77. Kd5 Qf5+ 78. Kxd6 Qf4+ 79. Kd7 Qd4+ 80. Kc8 Qf4 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.27"]
[Round "5"]
[White "Sega, Carlos Alberto"]
[Black "Molina, Roberto Junio Brito"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "2186"]
[BlackElo "2420"]
[PlyCount "68"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Nf3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. b3 d4 7. e3 c5 8. exd4 cxd4 9. Re1 Nc6 10. Bb2 Re8 11. Na3 Bf8 12. d3 e5 13. Nc2 a5 14. a3 Bf5 15. b4 axb4 16. Nxb4 Qd6 17. Nd5 Nxd5 18. cxd5 Na5 19. Ng5 Qd7 20. Rc1 Qb5 21. Rc7 f6 22. Be4 Bxe4 23. Nxe4 Qxd5 24. Qf3 Qe6 25. g4 Re7 26. Rec1 Rxc7 27. Rxc7 Rd8 28. g5 f5 29. Qh3 Qg6 30. Ng3 Bd6 31. Rc2 Rf8 32. Bc1 Nc6 33. Qg2 Qf7 34. h4 g6 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.25"]
[Round "3"]
[White "Gazola, Vanessa Ramos"]
[Black "Sega, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1976"]
[BlackElo "2186"]
[PlyCount "41"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. cxd5 exd5 6. Qc2 Be7 7. Bf4 g6 8. e3 Bf5 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. h3 0-0 12. 0-0 Re8 13. Rab1 a5 14. Ne5 Nxe5 15. Bxe5 Nd7 16. Bf4 Nb6 17. b3 Bd6 18. Bxd6 Qxd6 19. Na4 Nd7 20. Rbc1 Re7 21. Qc2 1/2-1/2

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.25"]
[Round "2"]
[White "Sega, Carlos Alberto"]
[Black "Correa, Joao Pedro Vieira"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2186"]
[BlackElo "1864"]
[PlyCount "101"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 d4 5. 0-0 c5 6. e3 Nc6 7. exd4 cxd4 8. Re1 Bd6 9. d3 0-0 10. Bg5 h6 11. Bxf6 Qxf6 12. Nbd2 Qe7 13. a3 a5 14. Nb3 Qf6 15. c5 Bc7 16. Nbd2 Qe7 17. Rc1 a4 18. Rc4 Rd8 19. Rxa4 Rxa4 20. Qxa4 Qxc5 21. Ne4 Qa5 22. Qxa5 Bxa5 23. b4 Bb6 24. Rc1 Ne7 25. Ne5 Nd5 26. Nxf7 Kxf7 27. Rxc8 Ke7 28. Rxd8 Bxd8 29. Nc5 b5 30. Bxd5 exd5 31. f4 Bb6 32. Nb3 Kd6 33. Kg2 Ke6 34. Kf3 g6 35. Kg4 Kf6 36. h3 h5+ 37. Kf3 Kf5 38. Nc5 Ba7 39. g4+ hxg4+ 40. hxg4+ Kf6 41. Nb3 Bb6 42. Nc1 Ba7 43. Ne2 Bb6 44. g5+ Kf5 45. Ng3+ Ke6 46. Kg4 Bd8 47. f5+ Kf7 48. Ne2 Bb6 49. Nf4 Ba7 50. fxg6+ Kg7 51. Kf5 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.24"]
[Round "1"]
[White "Zaak Saraiva, Victor Romario Alve"]
[Black "Sega, Carlos Alberto"]
[Result "0-1"]
[ECO "C29"]
[WhiteElo "1648"]
[BlackElo "2186"]
[PlyCount "72"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 6. Bb5+ c6 7. Be2 0-0 8. 0-0 c5 9. d3 Nxc3 10. bxc3 Nc6 11. d4 Bf5 12. Be3 cxd4 13. cxd4 Rc8 14. Bd3 Bxd3 15. cxd3 Qd7 16. Qe1 Nb4 17. Qg3 Rc6 18. Ne1 Rg6 19. Qf3 f6 20. Qe2 fxe5 21. Rxf8+ Bxf8 22. dxe5 d4 23. Bf4 Nd5 24. Bg3 Nc3 25. Qd2 Qd5 26. Nf3 h6 27. Qc2 Ra6 28. Nd2 Rxa2 29. Rxa2 Qxa2 30. Qb3+ Qxb3 31. Nxb3 b6 32. Bf2 Bc5 33. Kf1 Nb5 34. Ke2 Kf7 35. Kf3 Ke6 36. Ke4 Nc3+ 0-1

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.04"]
[Round "11"]
[White "Sega, Carlos Alberto"]
[Black "Do Nascimento, Christian Almeida"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2164"]
[BlackElo "2037"]
[PlyCount "81"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 c5 5. cxd5 exd5 6. d4 Nc6 7. 0-0 Bf5 8. Nc3 c4 9. Bg5 Be7 10. Ne5 0-0 11. Bxf6 Bxf6 12. Nxd5 Nxe5 13. dxe5 Bxe5 14. e4 Be6 15. Qe2 b5 16. Rfd1 Re8 17. f4 Bxd5 18. Qf2 Bc7 19. Kh1 Bb6 20. Qc2 Qe7 21. Rxd5 a6 22. Rad1 Rad8 23. e5 g6 24. Rd6 Rxd6 25. Rxd6 Qxd6 26. exd6 Re1+ 27. Bf1 Rxf1+ 28. Kg2 Rf2+ 29. Qxf2 Bxf2 30. Kxf2 Kf8 31. Ke3 Ke8 32. Kd4 Kd8 33. a3 f5 34. Kd5 Kd7 35. Kc5 h6 36. h4 h5 37. Kd5 a5 38. Kc5 b4 39. axb4 c3 40. bxc3 a4 41. Kc4 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.03"]
[Round "10"]
[White "Umetsubo, Cesar Hidemitsu"]
[Black "Sega, Carlos Alberto"]
[Result "1-0"]
[ECO "E36"]
[WhiteElo "2379"]
[BlackElo "2164"]
[PlyCount "53"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 d5 7. Bg5 dxc4 8. Qxc4 b6 9. Nf3 Ba6 10. Qc2 h6 11. Bh4 Nbd7 12. Rd1 Qc8 13. e3 Bxf1 14. Kxf1 Qa6+ 15. Qe2 Qb7 16. h3 c5 17. Kg1 Rfc8 18. Kh2 Ne4 19. Nd2 Qc7+ 20. Kg1 Nxd2 21. Bg3 Qc6 22. Rxd2 Nf6 23. f3 cxd4 24. Rxd4 Nh5 25. Bh4 Qc2 26. Rd2 Qc4 27. Rd8+ 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.02"]
[Round "8"]
[White "Alves Campelo, Danilo Cesar De"]
[Black "Sega, Carlos Alberto"]
[Result "0-1"]
[ECO "C90"]
[WhiteElo "2017"]
[BlackElo "2164"]
[PlyCount "66"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[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. h3 Na5 9. c3 Nxb3 10. axb3 Bb7 11. d3 0-0 12. Nbd2 Nd7 13. g4 d5 14. Nf1 dxe4 15. dxe4 Nc5 16. Qxd8 Rfxd8 17. Nxe5 Nxb3 18. Rb1 Nxc1 19. Rbxc1 Bg5 20. Rc2 Re8 21. Nf3 Rxe4 22. Ra1 Bf4 23. Nd4 Rae8 24. f3 R4e7 25. b4 g6 26. Kf2 Bd6 27. Nd2 c5 28. bxc5 Bxc5 29. N2b3 Bb6 30. Raa2 Re3 31. Kg2 Rc8 32. Na5 Bd5 33. c4 bxc4 0-1

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.02"]
[Round "9"]
[White "Sega, Carlos Alberto"]
[Black "Damasceno, Enzo De Carvalho"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2164"]
[BlackElo "1692"]
[PlyCount "91"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 Bb4 5. Nf3 0-0 6. 0-0 e4 7. Ng5 Bxc3 8. bxc3 Re8 9. d3 exd3 10. exd3 h6 11. Ne4 b6 12. Rb1 Nxe4 13. Bxe4 Bb7 14. Bf4 Na5 15. Bd5 Bxd5 16. cxd5 c6 17. Qg4 Qf6 18. Be3 Qg6 19. Qxg6 fxg6 20. Rfc1 Nb7 21. c4 c5 22. Re1 g5 23. g4 Kf7 24. f4 gxf4 25. Bxf4 Rxe1+ 26. Rxe1 d6 27. h4 Re8 28. Rxe8 Kxe8 29. h5 a6 30. a4 Kf7 31. Kf2 g5 32. Bg3 Ke7 33. Kf3 Na5 34. Ke4 Nb3 35. Kf5 Nc1 36. Kg6 Nxd3 37. Kxh6 Kf6 38. Bxd6 Nf2 39. Be5+ Kxe5 40. Kxg5 b5 41. axb5 axb5 42. h6 Ne4+ 43. Kg6 Nf6 44. cxb5 c4 45. b6 c3 46. b7 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.01"]
[Round "7"]
[White "Sega, Carlos Alberto"]
[Black "Souza dos Santos, Matheus Garcett"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2164"]
[BlackElo "1999"]
[PlyCount "44"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 Nc6 5. e3 d6 6. Nge2 f5 7. d4 Nf6 8. 0-0 0-0 9. Nd5 e4 10. Nec3 Ne7 11. f3 exf3 12. Rxf3 c6 13. Nxf6+ Bxf6 14. Qd3 d5 15. Bd2 dxc4 16. Qxc4+ Kg7 17. Raf1 Qd6 18. a3 Be6 19. Qe2 Rae8 20. g4 Qd7 21. gxf5 Nxf5 22. Ne4 Bd5 1/2-1/2

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.31"]
[Round "6"]
[White "Rodrigues, Edgar"]
[Black "Sega, Carlos Alberto"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2339"]
[BlackElo "2164"]
[PlyCount "73"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. 0-0 b6 5. c4 Bb7 6. cxd5 Nxd5 7. Nc3 Nxc3 8. bxc3 Be7 9. Qc2 Nd7 10. Re1 c5 11. Bb2 Qc7 12. d3 0-0 13. e4 b5 14. Qe2 Nb6 15. Rad1 Na4 16. Ba1 c4 17. d4 a5 18. Ne5 f6 19. Ng4 b4 20. Ne3 bxc3 21. d5 e5 22. d6 Bxd6 23. Rxd6 Qxd6 24. Qxc4+ Kh8 25. Qxa4 Qb4 26. Qc2 Rac8 27. Rb1 Qe7 28. Bxc3 Rc5 29. Qb3 Rfc8 30. Qxb7 Qxb7 31. Rxb7 Rxc3 32. Bh3 Ra8 33. Be6 a4 34. h4 h5 35. Nf5 Ra6 36. Rb8+ Kh7 37. Bg8+ 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.31"]
[Round "5"]
[White "Sega, Carlos Alberto"]
[Black "Franca, Jairo Jr"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2164"]
[BlackElo "1755"]
[PlyCount "103"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Nf3 d5 4. d4 c5 5. cxd5 exd5 6. Bg2 Nc6 7. 0-0 Be7 8. b3 0-0 9. Bb2 Be6 10. Nc3 Rc8 11. dxc5 Bxc5 12. Na4 Be7 13. Nd4 Qd7 14. Rc1 b6 15. Nxe6 fxe6 16. e4 dxe4 17. Qxd7 Nxd7 18. Bxe4 Nb4 19. a3 Nd5 20. b4 Bf6 21. Bd3 Bxb2 22. Nxb2 Ne5 23. Ba6 Rc3 24. Rxc3 Nxc3 25. Rc1 Nd5 26. Nd3 Nxd3 27. Bxd3 Rd8 28. Bb1 Kf7 29. Kf1 h6 30. Ke2 Kf6 31. Ba2 Rd7 32. Rc6 Ke7 33. f4 Rd6 34. Bxd5 Rxd5 35. Rc7+ Rd7 36. Rxd7+ Kxd7 37. Kd3 Kc6 38. Kc4 a6 39. a4 Kd6 40. Kd4 h5 41. h3 Kd7 42. Ke5 Ke7 43. g4 hxg4 44. hxg4 Kd7 45. g5 Ke7 46. f5 exf5 47. Kxf5 Kf7 48. g6+ Ke7 49. Ke5 Kd7 50. Kd5 a5 51. b5 Kc7 52. Ke6 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.30"]
[Round "4"]
[White "Barbosa, Evandro Amorim"]
[Black "Sega, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2509"]
[BlackElo "2164"]
[PlyCount "73"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 0-0 6. Ngf3 b6 7. 0-0 Bb7 8. a3 Bxd2 9. Nxd2 c5 10. dxc5 bxc5 11. cxd5 exd5 12. b4 Nbd7 13. Nb3 Rc8 14. Be3 cxb4 15. axb4 a6 16. Bd4 Re8 17. e3 Bc6 18. Bh3 Bb5 19. Re1 Rc4 20. Nc5 Rxb4 21. Nxa6 Bxa6 22. Rxa6 Ne5 23. Bg2 Qc8 24. Ra4 Rxa4 25. Qxa4 Qf5 26. Rd1 Rc8 27. Bxe5 Qxe5 28. Qa5 h5 29. Qd2 Rc5 30. h3 Rb5 31. Qd4 Qxd4 32. Rxd4 Rb1+ 33. Bf1 Kf8 34. Kg2 Rb2 35. Kf3 Ke7 36. g4 hxg4+ 37. hxg4 1/2-1/2

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.29"]
[Round "2"]
[White "Sega, Carlos Alberto"]
[Black "Azevedo Junior, Joao Nunes"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2164"]
[BlackElo "1919"]
[PlyCount "61"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 c5 7. 0-0 Nc6 8. d3 a6 9. h3 Rb8 10. a4 Qa5 11. Bd2 Qc7 12. Rc1 Nb4 13. Be3 Be6 14. b3 Nd7 15. f4 f5 16. Kh2 Nf6 17. Qd2 Rbd8 18. d4 fxe4 19. Nxe4 Nxe4 20. Bxe4 Qd7 21. Bg2 b6 22. Nc3 Bf5 23. d5 Qe8 24. g4 Bc8 25. Rce1 Qf7 26. Ne4 e6 27. Ng5 Qe7 28. dxe6 Bxe6 29. Bg1 Rxf4 30. Qxf4 Nd3 31. Rxe6 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.29"]
[Round "3"]
[White "Sega, Carlos Alberto"]
[Black "Santiago, Yago de Moura"]
[Result "1/2-1/2"]
[ECO "D77"]
[WhiteElo "2164"]
[BlackElo "2478"]
[PlyCount "48"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 g6 5. 0-0 Bg7 6. d4 0-0 7. Qc2 b6 8. Nc3 Bb7 9. cxd5 exd5 10. Bg5 Na6 11. Rfd1 Qe7 12. Ne5 Qe6 13. Qb3 c6 14. Bxf6 Bxf6 15. e4 Bxe5 16. exd5 cxd5 17. Re1 Qg4 18. dxe5 Nc5 19. Qd1 Qb4 20. Bxd5 Rad8 21. Qf3 Qxb2 22. Rad1 Rd7 23. Bxb7 Rxb7 24. Nd5 Qxa2 1/2-1/2

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.28"]
[Round "1"]
[White "Franco Filho, Sinvaldo Barreiros"]
[Black "Sega, Carlos Alberto"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "1702"]
[BlackElo "2164"]
[PlyCount "88"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. 0-0 Be7 7. h3 0-0 8. c3 b5 9. Bc2 Bb7 10. d4 exd4 11. cxd4 Nb4 12. Nc3 Nxc2 13. Qxc2 b4 14. e5 dxe5 15. dxe5 bxc3 16. exf6 Bxf6 17. Rd1 Qc8 18. Ng5 Bxg5 19. Bxg5 cxb2 20. Qxb2 Be4 21. Rac1 Qf5 22. Bh4 c6 23. Rd6 Bd5 24. Qd4 Rfe8 25. Qa1 Qe4 26. Rxd5 cxd5 27. Bg3 d4 28. Kh2 d3 29. Rc5 d2 30. Rg5 g6 31. f3 Qe1 32. Qf6 Qxg3+ 33. Rxg3 d1Q 34. h4 Qd8 35. Qf4 Rc8 36. h5 Qc7 37. Qd4 Qe5 38. Qd7 Qxh5+ 39. Rh3 Qe5+ 40. Rg3 Rc4 41. f4 Rxf4 42. Kg1 Rd4 43. Qh3 Rd1+ 44. Kh2 Rd3 0-1

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.24"]
[Round "10"]
[White "Sega, Carlos Alberto"]
[Black "De Moura, Sergio Jovelino"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2183"]
[BlackElo "1950"]
[PlyCount "125"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 Bg7 5. Bd3 f5 6. Nd2 d6 7. c3 Nd7 8. Ngf3 0-0 9. 0-0 Nf6 10. e4 fxe4 11. Nxe4 c6 12. Re1 Nxe4 13. Bxe4 Re8 14. Qc2 Be6 15. h3 f5 16. Bd3 Bd5 17. Nd2 Qg5 18. Bf1 Bh6 19. Nc4 Qf6 20. Nd2 Qg5 21. Nc4 Qf6 22. Nd2 Bf7 23. Bc4 c5 24. Bxf7+ Qxf7 25. Nf3 a6 26. dxc5 dxc5 27. c4 Bg7 28. Rad1 Rxe1+ 29. Rxe1 Rd8 30. b3 Qd7 31. Qe2 Bf6 32. Qe3 Bd4 33. Qe7 Bc3 34. Re2 Qxe7 35. Rxe7 b5 36. cxb5 axb5 37. Re2 b4 38. g3 Kf7 39. Ng5+ Kg8 40. Nf3 h6 41. Kg2 Kg7 42. Nh2 Kf6 43. Nf1 g5 44. Ne3 Rd3 45. Nc4 Rd8 46. Kf3 h5 47. Kg2 h4 48. gxh4 gxh4 49. Kf3 Rd3+ 50. Re3 Rd8 51. Re2 Bd4 52. Re1 Ra8 53. Re2 Ra6 54. Kg2 Kg6 55. Kf3 Kg5 56. Rc2 Ra7 57. Re2 Bc3 58. Nd6 Rd7 59. Nc4 Rd8 60. Re6 Rd3+ 61. Re3 Rd8 62. Re6 f4 63. Rd6 1/2-1/2

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.23"]
[Round "8"]
[White "Sega, Carlos Alberto"]
[Black "Tomiello, Mateus Costamilan"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2183"]
[BlackElo "1969"]
[PlyCount "96"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. c4 e5 2. e3 Nf6 3. d4 exd4 4. exd4 d5 5. Nf3 Bb4+ 6. Nc3 0-0 7. Bd3 Re8+ 8. Be3 Ng4 9. 0-0 dxc4 10. Bg5 Be7 11. Bxe7 Rxe7 12. Bxc4 Nc6 13. Re1 Bf5 14. Qd2 Bg6 15. Qf4 Nf6 16. d5 Rxe1+ 17. Rxe1 Ne7 18. Ne5 Nc8 19. Bd3 Nb6 20. Bxg6 hxg6 21. Rd1 Qe7 22. Nf3 Rd8 23. Qh4 Nbxd5 24. Nxd5 Rxd5 25. Rxd5 Nxd5 26. Qd4 Nb6 27. h3 c5 28. Qf4 Qd8 29. Ng5 f6 30. Ne6 Qd1+ 31. Kh2 Qd5 32. Qb8+ Kh7 33. Nf8+ Kh6 34. f4 g5 35. Qe8 Qf5 36. g4 Qc2+ 37. Kh1 Qc1+ 38. Kh2 Qxb2+ 39. Kh1 Qb1+ 40. Kg2 Qxa2+ 41. Kg1 Qb1+ 42. Kg2 Qc2+ 43. Kh1 a6 44. Ne6 Qd1+ 45. Kh2 Qe2+ 46. Kh1 Qf1+ 47. Kh2 Qf2+ 48. Kh1 Qf1+ 1/2-1/2

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.23"]
[Round "9"]
[White "Silva, Janderson Rossi Da"]
[Black "Sega, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1862"]
[BlackElo "2183"]
[PlyCount "58"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[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. Bc4 Nf6 4. d3 Be7 5. Nc3 d6 6. 0-0 0-0 7. Nd5 Nxd5 8. Bxd5 Bg4 9. h3 Bxf3 10. Qxf3 Nd4 11. Qd1 c6 12. Bb3 d5 13. c3 Nxb3 14. Qxb3 Qd7 15. Re1 dxe4 16. dxe4 Bc5 17. Be3 Bxe3 18. Rxe3 Rfd8 19. Ree1 Qe7 20. Rad1 Kf8 21. Rxd8+ Rxd8 22. Rd1 Ke8 23. Rxd8+ Kxd8 24. Kf1 Kc7 25. Ke2 b5 26. a4 a6 27. axb5 axb5 28. Qa2 Kb7 29. b4 Qd7 1/2-1/2

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.22"]
[Round "7"]
[White "Zimmermann, Kleber Renato P"]
[Black "Sega, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1967"]
[BlackElo "2183"]
[PlyCount "41"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 0-0 7. 0-0 Bxd2 8. Qxd2 d6 9. Nc3 e5 10. d5 Nb8 11. e4 a5 12. Ne1 Na6 13. Nd3 c6 14. Rae1 Nb4 15. a3 Nxd3 16. Qxd3 cxd5 17. exd5 Nd7 18. f4 f5 19. fxe5 Nxe5 20. Qe3 b6 21. Qxb6 1/2-1/2

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.21"]
[Round "5"]
[White "Deus Filho, Joaquim"]
[Black "Sega, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1923"]
[BlackElo "2183"]
[PlyCount "30"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 c5 3. c3 b6 4. f4 g6 5. Qf3 d5 6. Bd3 Bg7 7. Nd2 Ba6 8. Bc2 cxd4 9. exd4 Nc6 10. Ne2 Rc8 11. Nb3 0-0 12. 0-0 e6 13. Rf2 Ne7 14. g4 Qd7 15. h3 Ne4 1/2-1/2

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.21"]
[Round "6"]
[White "Sega, Carlos Alberto"]
[Black "Eger, Laura Luisa"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "2183"]
[BlackElo "1720"]
[PlyCount "129"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. c4 c6 2. b3 d5 3. Bb2 Nf6 4. e3 Bf5 5. Nf3 e6 6. Nc3 Nbd7 7. Be2 h6 8. Rc1 Be7 9. 0-0 0-0 10. d4 Ne4 11. Nxe4 Bxe4 12. Nd2 Bg6 13. a3 a5 14. Re1 Nf6 15. Nf3 dxc4 16. Bxc4 Qc7 17. Ne5 Bh7 18. h3 Bd6 19. Ng4 Nxg4 20. Qxg4 Qe7 21. a4 Bf5 22. Qf3 Rfb8 23. Bf1 Ba3 24. Bxa3 Qxa3 25. e4 Bg6 26. d5 cxd5 27. exd5 exd5 28. Qxd5 Qb4 29. Bc4 Rd8 30. Qf3 Rd2 31. Re5 Rd7 32. Rce1 Rad8 33. h4 h5 34. g3 b6 35. Kg2 Qd6 36. Re8+ Kh7 37. Rxd8 Rxd8 38. Bxf7 Bxf7 39. Qxf7 Qd5+ 40. Qxd5 Rxd5 41. Re6 b5 42. Ra6 bxa4 43. bxa4 Rf5 44. f3 Rc5 45. f4 g6 46. Ra7+ Kh6 47. Ra6 Kg7 48. Kf2 Kf7 49. g4 hxg4 50. Kg3 Kg7 51. Kxg4 Kh6 52. Re6 Kg7 53. Re5 Rc1 54. h5 Rg1+ 55. Kf3 Rf1+ 56. Kg3 gxh5 57. Rxh5 Rg1+ 58. Kf2 Rg4 59. Kf3 Rg1 60. Rxa5 Rf1+ 61. Ke4 Re1+ 62. Kf5 Ra1 63. Ra7+ Kg8 64. Kg6 Rg1+ 65. Kf6 1-0

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.20"]
[Round "4"]
[White "Sega, Carlos Alberto"]
[Black "Umetsubo, Cesar Hidemitsu"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "2183"]
[BlackElo "2371"]
[PlyCount "86"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c5 3. Bg2 d5 4. Nf3 d4 5. b4 cxb4 6. a3 b3 7. 0-0 Nc6 8. d3 a5 9. a4 e5 10. Nbd2 Bb4 11. Nxb3 0-0 12. Bd2 Bf5 13. Bxb4 axb4 14. Nh4 Bg4 15. h3 Bd7 16. e3 dxe3 17. fxe3 e4 18. d4 Na5 19. Nd2 Ra6 20. Kh2 Qc8 21. Qe2 Re8 22. Rf2 b3 23. Rb1 Bxa4 24. g4 h6 25. Nf5 Bd7 26. c5 Bxf5 27. Rxf5 h5 28. Rbf1 hxg4 29. hxg4 b2 30. g5 Nh7 31. Qb5 Qc6 32. Qxb2 Nxg5 33. Kg1 Qh6 34. Qb5 Rea8 35. Qd7 Rg6 36. Rxf7 Nxf7 37. Qxf7+ Kh8 38. Rf4 Qg5 39. Rf2 Nc6 40. Qxb7 Ra1+ 41. Nf1 Qxe3 42. Qc8+ Kh7 43. Qf5 Rxf1+ 0-1

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.19"]
[Round "3"]
[White "Fier, Alexandr"]
[Black "Sega, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2553"]
[BlackElo "2183"]
[PlyCount "175"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[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 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 exd4 18. cxd4 c5 19. d5 Bg7 20. Qd2 Kh7 21. Rac1 Nb6 22. b3 bxa4 23. Bf4 axb3 24. Bxb3 a5 25. h4 Ng4 26. h5 a4 27. Ba2 a3 28. Nh2 Ne5 29. Nf3 Nbd7 30. Re3 g5 31. Bxe5 Nxe5 32. Nf5 Bf6 33. Nxe5 Bxe5 34. Rf3 Bc8 35. Ne3 Kg7 36. Nc4 Bd4 37. Re1 Bg4 38. Rxa3 Rxa3 39. Nxa3 Bxh5 40. Nc2 Be5 41. Ne3 Bg6 42. Bb1 Qd7 43. Bd3 Bd4 44. Nc2 Bf6 45. Na3 Qa4 46. Nc4 Bxe4 47. Bxe4 Rxe4 48. Nxd6 Rxe1+ 49. Qxe1 Qf4 50. Ne4 Bd4 51. d6 Qe5 52. Qb1 c4 53. Qb7 c3 54. Qc6 Qe6 55. Kf1 Qb3 56. g4 Qd1+ 57. Kg2 Qxg4+ 58. Ng3 Be5 59. d7 Bxg3 60. fxg3 Qe2+ 61. Kh3 Qf1+ 62. Kh2 Qd3 63. d8Q Qxd8 64. Qxc3+ Qf6 65. Qc2 h5 66. Qe2 Kg6 67. Qc2+ Kh6 68. Qd2 Qe5 69. Qf2 f6 70. Kg1 Kg6 71. Qc2+ Qf5 72. Qc4 Qe5 73. Qc2+ f5 74. Qc6+ Qf6 75. Qe8+ Kh6 76. Qd7 f4 77. gxf4 gxf4 78. Kf1 Qe5 79. Qd8 Kg6 80. Qg8+ Kf5 81. Qf7+ Kg4 82. Qg8+ Kh4 83. Qd8+ Qg5 84. Qa8 Qg4 85. Kf2 Qg3+ 86. Ke2 Qe3+ 87. Kf1 f3 88. Qa4+ 1/2-1/2

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.19"]
[Round "2"]
[White "Sega, Carlos Alberto"]
[Black "Castro Silva, Alex"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2183"]
[BlackElo "1969"]
[PlyCount "107"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e4 Nc6 6. Nge2 0-0 7. d3 d6 8. 0-0 Bg4 9. f3 Be6 10. Be3 Ne8 11. Qd2 Qa5 12. Bh6 Nc7 13. Bxg7 Kxg7 14. f4 Bg4 15. f5 Bxe2 16. Qxe2 Nd4 17. Qd2 Rab8 18. Rae1 b5 19. fxg6 hxg6 20. e5 dxe5 21. Rxe5 Nce6 22. b3 bxc4 23. dxc4 Rbd8 24. Qb2 Qc7 25. Re3 Kg8 26. Rfe1 Nf5 27. Re5 Rd3 28. Qc2 Rd7 29. Nd5 Qa5 30. Qf2 Nfd4 31. h4 Nc6 32. R5e2 Ncd4 33. Re4 Qa6 34. Bh3 Qd6 35. Kh2 f5 36. Re5 Rf7 37. Bg2 Ng7 38. Nf4 Kh7 39. b4 e6 40. bxc5 Qa6 41. c6 Rd8 42. c5 Nxc6 43. Rxe6 Nxe6 44. Rxe6 Rc8 45. Rxg6 Ne5 46. Rxa6 Ng4+ 47. Kg1 Nxf2 48. Kxf2 Rxc5 49. Bf1 Re7 50. Bd3 Rb7 51. g4 Re5 52. Bxf5+ Kg7 53. h5 Rb4 54. Nd3 1-0

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.18"]
[Round "1"]
[White "Gomes, Guilherme Rodrigues"]
[Black "Sega, Carlos Alberto"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "1879"]
[BlackElo "2183"]
[PlyCount "94"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 d5 3. Nf3 e6 4. Bg2 Be7 5. 0-0 0-0 6. c4 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Nc6 11. e3 Ra7 12. Rc1 Qa8 13. Ne1 Nb4 14. Bxb4 Bxb4 15. Bxb7 Qxb7 16. Nd3 Bd6 17. a4 bxa4 18. Nc3 a3 19. bxa3 Rb8 20. Na4 Qf3 21. Nac5 a5 22. Rab1 Raa8 23. Rxb8+ Rxb8 24. Rb1 Rxb1+ 25. Qxb1 h5 26. Qe1 h4 27. a4 Ne4 28. Nxe4 Qxe4 29. Qe2 h3 30. f3 Qd5 31. Kf2 Qb3 32. Nb2 Ba3 33. Nc4 Bb4 34. Nb2 c5 35. dxc5 Bxc5 36. Nd3 Bb6 37. Nf4 Qxa4 38. Nxh3 Qb3 39. Nf4 a4 40. Nd3 Qc3 41. Ne1 a3 42. Qc2 Qxe3+ 43. Kf1 Qg1+ 44. Ke2 Ba5 45. Nd3 Qxh2+ 46. Kd1 Qg1+ 47. Ke2 Qg2+ 0-1

[Event "Sao Paulo op-A U2300 8th"]
[Site "Sao Paulo"]
[Date "2019.10.20"]
[Round "6"]
[White "Pacheco, Helcio Alexandre"]
[Black "Sega, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "E09"]
[WhiteElo "2129"]
[BlackElo "2190"]
[PlyCount "74"]
[EventDate "2019.10.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. c4 0-0 6. d4 c6 7. Nc3 b6 8. Qd3 Ba6 9. b3 Nbd7 10. e4 Rc8 11. Rd1 dxe4 12. Nxe4 Nxe4 13. Qxe4 b5 14. Qc2 bxc4 15. bxc4 Qa5 16. Bf4 c5 17. d5 exd5 18. cxd5 Bf6 19. Rac1 Bb5 20. Re1 Rfe8 21. Bd2 Qa6 22. Be3 Bd3 23. Bf1 Bxf1 24. Rxf1 g6 25. Rfd1 Rb8 26. Rb1 c4 27. Rxb8 Rxb8 28. Bd4 Qa3 29. Bxf6 Nxf6 30. Ne5 c3 31. Nc4 Qb4 32. Ne3 Qc5 33. Qd3 Rd8 34. Rc1 Nxd5 35. Nxd5 Rxd5 36. Rxc3 Rxd3 37. Rxc5 Ra3 1/2-1/2

[Event "Sao Paulo op-A U2300 8th"]
[Site "Sao Paulo"]
[Date "2019.10.20"]
[Round "5"]
[White "Sega, Carlos Alberto"]
[Black "Do Valle Cardoso, Lucas"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2190"]
[BlackElo "2238"]
[PlyCount "66"]
[EventDate "2019.10.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 dxc4 5. Qa4+ Nbd7 6. 0-0 a6 7. Qxc4 b5 8. Qc2 Bb7 9. d3 Be7 10. a4 c5 11. axb5 axb5 12. Rxa8 Qxa8 13. Na3 Bc6 14. b3 0-0 15. Bb2 Rc8 16. Ra1 Qb7 17. Nb1 Nd5 18. Nbd2 Nb4 19. Qd1 h6 20. h4 Rd8 21. Ra5 Ra8 22. Qa1 Rxa5 23. Qxa5 Qa8 24. Qxa8+ Bxa8 25. Ne1 Bxg2 26. Kxg2 Bf6 27. Bxf6 Nxf6 28. Nb1 Nc6 29. Nc2 Nd5 30. Kf1 Kf8 31. Nca3 b4 32. Nc4 Ke7 33. Ke1 Nd4 1/2-1/2

[Event "Sao Paulo op-A U2300 8th"]
[Site "Sao Paulo"]
[Date "2019.10.19"]
[Round "4"]
[White "Almeida Junior, Alvaro Alves de"]
[Black "Sega, Carlos Alberto"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "2080"]
[BlackElo "2190"]
[PlyCount "89"]
[EventDate "2019.10.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Be7 9. Bd3 h6 10. Ne4 Nd5 11. Ng3 Nb4 12. 0-0 Nxd3 13. cxd3 0-0 14. Nf5 Bf6 15. Nc3 Bxf5 16. Qxf5 g6 17. Qf3 c5 18. b3 Rc8 19. Ba3 Bg7 20. Rac1 Nc6 21. Bxc5 Nd4 22. Bxd4 exd4 23. Nd5 Rxc1 24. Rxc1 Qa5 25. Rc2 Re8 26. Kf1 Be5 27. g3 Kg7 28. h4 Re6 29. Kg2 Qd8 30. Nb4 Bf6 31. Rc6 Re5 32. Ra6 Rf5 33. Qe4 Rb5 34. Nc6 Qd6 35. Rxa7 Rc5 36. Na5 Qb6 37. Qb7 Qxb7+ 38. Nxb7 Rc7 39. a4 Be7 40. Kf3 f5 41. a5 Bc5 42. Nxc5 Rxa7 43. a6 Ra8 44. b4 Rb8 45. Nb7 1-0

[Event "Sao Paulo op-A U2300 8th"]
[Site "Sao Paulo"]
[Date "2019.10.19"]
[Round "3"]
[White "Sega, Carlos Alberto"]
[Black "Nery Junior, Jose Antonio"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2190"]
[BlackElo "2140"]
[PlyCount "61"]
[EventDate "2019.10.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. Nc3 Nc7 7. 0-0 g6 8. b3 Bg7 9. Bb2 e5 10. Na4 Qd6 11. Rc1 b6 12. d4 exd4 13. e3 Rb8 14. exd4 Nxd4 15. Nxd4 cxd4 16. Rc6 Qd8 17. Ba3 Bf8 18. Qe1+ Ne6 19. Qe5 Bxa3 20. Qxh8+ Ke7 21. Qe5 Bb7 22. Rxe6+ fxe6 23. Bxb7 Kf7 24. Ba6 b5 25. Bxb5 Bd6 26. Qe2 e5 27. Rc1 h5 28. Rc6 h4 29. Bd3 hxg3 30. hxg3 Qf6 31. Nc5 1-0

[Event "Sao Paulo op-A U2300 8th"]
[Site "Sao Paulo"]
[Date "2019.10.18"]
[Round "2"]
[White "Sega, Carlos Alberto"]
[Black "Costa, Henrique de Jesus"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2190"]
[BlackElo "1879"]
[PlyCount "53"]
[EventDate "2019.10.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 d6 5. e3 Ne7 6. Nge2 0-0 7. d4 Nbc6 8. d5 Nb8 9. e4 f5 10. 0-0 Nd7 11. Be3 Nf6 12. f3 b6 13. Kh1 h6 14. f4 Ng4 15. Bg1 exf4 16. Nxf4 Ne5 17. Qe2 fxe4 18. Ne6 Bxe6 19. dxe6 c6 20. Rxf8+ Qxf8 21. Nxe4 Qf5 22. Nxd6 Qxe6 23. c5 Nd5 24. Re1 bxc5 25. Nc4 Re8 26. Bxc5 Kf7 27. Nd6+ 1-0

[Event "Sao Paulo op-A U2300 8th"]
[Site "Sao Paulo"]
[Date "2019.10.17"]
[Round "1"]
[White "Guimaraes, Artemis Pamela"]
[Black "Sega, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "1967"]
[BlackElo "2190"]
[PlyCount "20"]
[EventDate "2019.10.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Be7 6. e4 dxe4 7. fxe4 e5 8. d5 Bc5 9. Nf3 Bg4 10. h3 Bxf3 1/2-1/2

[Event "Niteroi op 1st"]
[Site "Niteroi"]
[Date "2019.09.08"]
[Round "7"]
[White "Mecking, Henrique"]
[Black "Sega, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2564"]
[BlackElo "2183"]
[PlyCount "57"]
[EventDate "2019.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 Nbd7 11. Nc3 Nd5 12. Bxe7 Qxe7 13. Rfe1 Nxc3 14. bxc3 Nf6 15. Rab1 Bd5 16. Qb4 c5 17. Qa3 Be4 18. Rb2 Rfc8 19. Ne5 Bxg2 20. Kxg2 b5 21. axb5 axb5 22. Qb3 Rab8 23. Reb1 b4 24. dxc5 Qxc5 25. Nd3 Qxc3 26. Qxc3 Rxc3 27. Rxb4 Rxb4 28. Rxb4 Ne8 29. Rb7 1/2-1/2

[Event "Niteroi op 1st"]
[Site "Niteroi"]
[Date "2019.09.07"]
[Round "6"]
[White "Sega, Carlos Alberto"]
[Black "Da Silva, Joao Carlos Orguim"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2183"]
[BlackElo "1799"]
[PlyCount "81"]
[EventDate "2019.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. Bg2 Nf6 4. Nf3 h6 5. 0-0 Bf5 6. cxd5 cxd5 7. Qb3 Bc8 8. Nc3 e6 9. d3 Nbd7 10. Rd1 b6 11. Bf4 a6 12. e4 Nc5 13. Qc2 Bb7 14. e5 Nh7 15. d4 Nd7 16. Nh4 Bb4 17. Ng6 Rg8 18. Be3 Rc8 19. Nf4 Nhf8 20. Rac1 b5 21. a4 Nb6 22. axb5 a5 23. Qb3 Nc4 24. Nd3 Nxe3 25. fxe3 Qe7 26. Nxb4 Qxb4 27. Qxb4 axb4 28. Na2 Ng6 29. Rxc8+ Bxc8 30. Nxb4 Ne7 31. Rc1 Kd7 32. b6 Kd8 33. e4 Re8 34. Rc7 Bd7 35. exd5 Nc8 36. Nc6+ Bxc6 37. dxc6 Nxb6 38. Rb7 Na8 39. b4 Nc7 40. b5 Nd5 41. Bxd5 1-0

[Event "Niteroi op 1st"]
[Site "Niteroi"]
[Date "2019.09.06"]
[Round "4"]
[White "Sega, Carlos Alberto"]
[Black "Moyses Sobrinho, Elias"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2183"]
[BlackElo "1904"]
[PlyCount "46"]
[EventDate "2019.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 d6 5. d4 Bg4 6. d5 Nd4 7. Be3 Nxf3+ 8. gxf3 Bd7 9. Qd2 Nh5 10. 0-0-0 f5 11. f4 exf4 12. Bd4 Qh4 13. e5 dxe5 14. Bxe5 0-0-0 15. Qd4 b6 16. c5 Bxc5 17. Ba6+ Kb8 18. Bxc7+ Kxc7 19. d6+ Kb8 20. Qd5 Bc8 21. Bxc8 Rxc8 22. d7 Rcd8 23. Qe5+ Kb7 1/2-1/2

[Event "Niteroi op 1st"]
[Site "Niteroi"]
[Date "2019.09.06"]
[Round "5"]
[White "Valente, Rodrigo de Deus"]
[Black "Sega, Carlos Alberto"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "1920"]
[BlackElo "2183"]
[PlyCount "62"]
[EventDate "2019.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 c6 5. Nf3 Bf5 6. e3 Nf6 7. Be2 Bd6 8. Nh4 Be6 9. Qc2 0-0 10. Nf5 Bc7 11. g4 Re8 12. Bd2 Ne4 13. Nxe4 dxe4 14. 0-0-0 a5 15. Bc4 Na6 16. Bxa6 Rxa6 17. d5 cxd5 18. Bc3 Bxf5 19. gxf5 Rc6 20. Qb3 Be5 21. Rxd5 Qc7 22. Kd2 Bxc3+ 23. bxc3 Rc8 24. Rc1 Qxh2 25. Rf1 Qc7 26. Rc1 Rd6 27. Rd4 Rxd4+ 28. exd4 Qf4+ 29. Kd1 Qf3+ 30. Kc2 Qxf2+ 31. Kb1 Qxf5 0-1

[Event "Niteroi op 1st"]
[Site "Niteroi"]
[Date "2019.09.05"]
[Round "3"]
[White "Santiago, Yago de Moura"]
[Black "Sega, Carlos Alberto"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2487"]
[BlackElo "2183"]
[PlyCount "87"]
[EventDate "2019.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Nbd2 0-0 6. Bg2 Nc6 7. 0-0 Bxd2 8. Qxd2 dxc4 9. Qc3 b5 10. Bg5 Rb8 11. a4 Ba6 12. axb5 Bxb5 13. Bxf6 Qxf6 14. Ne5 Nxe5 15. dxe5 Qe7 16. Rxa7 Qc5 17. Ra5 Qb6 18. Rfa1 Rfd8 19. Be4 g6 20. h4 Qd4 21. Bf3 h5 22. Ra7 Qc5 23. R7a5 Qd4 24. e3 Qb6 25. Be4 Be8 26. Qxc4 Rd1+ 27. Rxd1 Qxa5 28. Qc3 Qxc3 29. bxc3 Kf8 30. Rb1 Rd8 31. Kf1 Ke7 32. Rb7 Rc8 33. Ke2 Kd8 34. Kf3 Ke7 35. Ra7 Kf8 36. Kf4 Ke7 37. Kg5 Bb5 38. Ra8 Rxa8 39. Bxa8 Bd3 40. Bc6 Bc2 41. c4 Bd3 42. c5 Bc2 43. f3 Bd3 44. g4 1-0

[Event "Niteroi op 1st"]
[Site "Niteroi"]
[Date "2019.09.05"]
[Round "2"]
[White "Sega, Carlos Alberto"]
[Black "Durante, Taina Seidel"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2183"]
[BlackElo "1739"]
[PlyCount "121"]
[EventDate "2019.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Nc3 g6 4. Bg2 Bg7 5. d3 d6 6. e3 Nf6 7. Nge2 0-0 8. 0-0 Be6 9. Nd5 Qd7 10. Nec3 Ne8 11. Rb1 f5 12. f4 Nd8 13. Ne2 c6 14. Ndc3 Nf7 15. b3 Nf6 16. d4 exd4 17. Nxd4 Rfe8 18. Nxe6 Qxe6 19. Re1 Rad8 20. Bb2 Nh6 21. e4 Qf7 22. Qd2 fxe4 23. Nxe4 Nxe4 24. Rxe4 Rxe4 25. Bxe4 Nf5 26. Bxg7 Nxg7 27. Rd1 Qe6 28. Re1 Qf6 29. Re2 Kf8 30. Qd3 Ne6 31. Bf3 Qd4+ 32. Qe3 Qxe3+ 33. Rxe3 Nd4 34. Bg2 Kf7 35. Kf2 Nc2 36. Re2 Nd4 37. Rd2 Nf5 38. g4 Ng7 39. Be4 Ke7 40. h3 Rf8 41. Ke3 Ne6 42. Rf2 Nc5 43. Bc2 Kd7 44. b4 Na6 45. a3 Nc7 46. f5 Re8+ 47. Kf4 Rf8 48. Kg5 d5 49. Rd2 Ke7 50. cxd5 cxd5 51. Re2+ Kd6 52. fxg6 hxg6 53. Bxg6 Ne6+ 54. Rxe6+ Kxe6 55. h4 d4 56. h5 Rg8 57. h6 d3 58. h7 Rxg6+ 59. Kxg6 d2 60. h8Q d1Q 61. Qe8+ 1-0

[Event "Niteroi op 1st"]
[Site "Niteroi"]
[Date "2019.09.04"]
[Round "1"]
[White "Nobre, Jailson Altair Barb"]
[Black "Sega, Carlos Alberto"]
[Result "0-1"]
[ECO "C95"]
[WhiteElo "1658"]
[BlackElo "2183"]
[PlyCount "72"]
[EventDate "2019.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. 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. Nh2 d5 16. exd5 exd4 17. cxd4 Rxe1+ 18. Qxe1 Bxd5 19. Bf4 c5 20. dxc5 Bxc5 21. b4 Bf8 22. a3 Qb6 23. Qd2 a5 24. Be3 Qb7 25. f3 axb4 26. Ne4 Nxe4 27. fxe4 Be6 28. Bd4 Rxa3 29. Rd1 Ra2 30. Ng4 Bxg4 31. hxg4 b3 32. Rf1 Rxc2 33. Qf4 f6 34. Bxf6 Qb6+ 35. Bd4 Qxd4+ 36. Kh1 Qf6 0-1

[Event "Caioba Telecom op 5th"]
[Site "Caioba"]
[Date "2019.08.18"]
[Round "9"]
[White "Sega, Carlos Alberto"]
[Black "Librelato, Ana Julia Goulart"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2166"]
[BlackElo "1704"]
[PlyCount "65"]
[EventDate "2019.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 d6 6. Nge2 c5 7. d3 Nc6 8. 0-0 Ne8 9. Be3 Nd4 10. Rb1 Bg4 11. f3 Bd7 12. b4 b6 13. f4 Rb8 14. h3 Nc7 15. Nd5 Nxe2+ 16. Qxe2 Ne6 17. bxc5 dxc5 18. e5 Nc7 19. Rbd1 Be6 20. d4 cxd4 21. Rxd4 Bxd5 22. cxd5 Qd7 23. Rd2 Rfd8 24. Rc1 Rbc8 25. Rdc2 Ne8 26. Rc6 Rxc6 27. dxc6 Qc7 28. Rd1 Qc8 29. Rd2 Nc7 30. Qd1 Re8 31. Rd7 Bf8 32. f5 Bg7 33. e6 1-0

[Event "Caioba Telecom op 5th"]
[Site "Caioba"]
[Date "2019.08.17"]
[Round "8"]
[White "Sega, Carlos Alberto"]
[Black "De Oliveira, Edson Luciani"]
[Result "1/2-1/2"]
[ECO "E09"]
[WhiteElo "2166"]
[BlackElo "2069"]
[PlyCount "47"]
[EventDate "2019.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Be7 5. 0-0 0-0 6. b3 Nbd7 7. Bb2 c6 8. d4 b6 9. Qc2 Ba6 10. Nbd2 Rc8 11. e4 c5 12. exd5 exd5 13. Rfd1 cxd4 14. Nxd4 b5 15. Nf5 bxc4 16. bxc4 Bxc4 17. Nxc4 dxc4 18. Qd2 h6 19. Rac1 Re8 20. Nxg7 Kxg7 21. Qxd7 Qxd7 22. Rxd7 Ba3 23. Bb7 Bxb2 24. Bxc8 1/2-1/2

[Event "Caioba Telecom op 5th"]
[Site "Caioba"]
[Date "2019.08.16"]
[Round "7"]
[White "Guimaraes, Artemis Pamela"]
[Black "Sega, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "C86"]
[WhiteElo "1959"]
[BlackElo "2166"]
[PlyCount "20"]
[EventDate "2019.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 Be7 6. c3 b5 7. Bb3 0-0 8. d4 d6 9. 0-0 Bg4 10. Rd1 Re8 1/2-1/2

[Event "Caioba Telecom op 5th"]
[Site "Caioba"]
[Date "2019.08.15"]
[Round "6"]
[White "Sega, Carlos Alberto"]
[Black "Brito, Luismar Jorge"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2166"]
[BlackElo "2259"]
[PlyCount "112"]
[EventDate "2019.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 c5 2. g3 b6 3. Bg2 Nc6 4. d4 cxd4 5. Nf3 Bb7 6. 0-0 Qc8 7. Nxd4 Nxd4 8. Qxd4 Bxg2 9. Kxg2 Nf6 10. Nc3 Qc6+ 11. e4 d6 12. Nd5 Nd7 13. b3 e6 14. Nc3 Be7 15. Bb2 Bf6 16. Qd2 Nc5 17. f3 0-0 18. Rad1 Rfd8 19. Rfe1 a6 20. Nd5 exd5 21. exd5 Qd7 22. Bxf6 gxf6 23. b4 Na4 24. Re4 Kh8 25. Rde1 Qf5 26. Qd4 Rg8 27. R1e2 Rg6 28. Rf4 Qb1 29. Rxf6 Kg8 30. a3 Qc1 31. Re7 Rxf6 32. Qxf6 Qb2+ 33. Qxb2 Nxb2 34. Rc7 a5 35. Rc6 axb4 36. axb4 Ra4 37. c5 bxc5 38. bxc5 dxc5 39. Rxc5 Rd4 40. Kf2 Nc4 41. Rb5 Kg7 42. g4 Nd6 43. Rc5 Kf6 44. Ra5 Ke5 45. Kg3 Rd3 46. Ra8 Ne4+ 47. Kg2 Ng5 48. d6 Nxf3 49. Ra5+ Kf4 50. Rf5+ Kxg4 51. Rxf7 Rd2+ 52. Kf1 Ng5 53. Rf6 h5 54. Ke1 Rd5 55. Rg6 h4 56. Ke2 Kh5 0-1

[Event "Caioba Telecom op 5th"]
[Site "Caioba"]
[Date "2019.08.14"]
[Round "5"]
[White "Cruz, William Ferreira Da"]
[Black "Sega, Carlos Alberto"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2236"]
[BlackElo "2166"]
[PlyCount "115"]
[EventDate "2019.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. g3 Bxc3+ 6. bxc3 Qa5 7. Qd3 b6 8. Bg2 Bb7 9. 0-0 Be4 10. Qe3 Qa6 11. dxc5 0-0 12. cxb6 axb6 13. Rd1 Nc6 14. g4 d5 15. cxd5 exd5 16. g5 Nh5 17. Nd4 Nxd4 18. Rxd4 Bxg2 19. Kxg2 Rfe8 20. Qd3 Rxe2 21. Qxa6 Rxa6 22. Rxd5 f6 23. gxf6 Nxf6 24. Rd8+ Kf7 25. Be3 Raxa2 26. Rxa2 Rxa2 27. Bxb6 g5 28. Be3 Rc2 29. Bd4 Nh5 30. Kf3 Nf4 31. Rd7+ Kg6 32. Rg7+ Kh6 33. Rd7 Kg6 34. Rd6+ Kh5 35. Rd7 Kg6 36. Rg7+ Kh6 37. Rg8 Kh5 38. Ke4 h6 39. Rh8 Re2+ 40. Be3 Nh3 41. Kd3 Ra2 42. Rf8 Ra3 43. Rf6 Ng1 44. Bc5 Ra2 45. Bf8 Kg4 46. Bxh6 Nh3 47. Ke3 Nf4 48. c4 Re2+ 49. Kd4 Rxf2 50. h3+ Kh5 51. Bg7 Kh4 52. Rh6+ Kg3 53. Be5 Rd2+ 54. Kc3 Re2 55. Bd6 Kg2 56. h4 Re3+ 57. Kd4 Rd3+ 58. Kc5 1-0

[Event "Caioba Telecom op 5th"]
[Site "Caioba"]
[Date "2019.08.14"]
[Round "4"]
[White "Sega, Carlos Alberto"]
[Black "Garcia Palermo, Carlos H"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2166"]
[BlackElo "2429"]
[PlyCount "48"]
[EventDate "2019.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 b6 2. Nc3 Bb7 3. d4 e6 4. a3 f5 5. d5 Nf6 6. g3 Bd6 7. Bg2 a5 8. Nh3 Na6 9. 0-0 0-0 10. Bd2 Nc5 11. Nb5 exd5 12. Nxd6 cxd6 13. cxd5 a4 14. Bf4 Qe7 15. Qc2 Nxd5 16. Qc4 Ne4 17. Rad1 Rfc8 18. Qa2 Kh8 19. Rd4 Nxf4 20. Nxf4 Rc2 21. Qb1 Rac8 22. Rfd1 g5 23. Nd5 Bxd5 24. Rxd5 Nxf2 0-1

[Event "Caioba Telecom op 5th"]
[Site "Caioba"]
[Date "2019.08.13"]
[Round "3"]
[White "Rodrigues, Edgar"]
[Black "Sega, Carlos Alberto"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2322"]
[BlackElo "2166"]
[PlyCount "84"]
[EventDate "2019.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Nb6 9. Nc3 Qe6 10. Qe4 g6 11. Bd3 Bg7 12. f4 0-0 13. 0-0 f5 14. exf6 Qxf6 15. Kh1 d5 16. cxd5 Bf5 17. Qf3 Bxd3 18. Qxd3 Rad8 19. Qa6 cxd5 20. Qxa7 d4 21. Nb5 Qc6 22. a4 Rf7 23. Qa5 Qc4 24. Bd2 Ra8 25. Qb4 Qxb4 26. Bxb4 Rxa4 27. Rxa4 Nxa4 28. b3 Nc3 29. Nxc3 dxc3 30. g3 Rd7 31. Rc1 Rd3 32. Kg2 Bd4 33. Rc2 Kf7 34. Kh3 c5 35. Ba5 Ke6 36. Kg4 Bf6 37. f5+ gxf5+ 38. Kf4 Be5+ 39. Kg5 f4 40. gxf4 Bf6+ 41. Kg4 h5+ 42. Kxh5 Kf5 0-1

[Event "Caioba Telecom op 5th"]
[Site "Caioba"]
[Date "2019.08.13"]
[Round "2"]
[White "Sega, Carlos Alberto"]
[Black "Amura, Claudia Noemi"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2166"]
[BlackElo "2247"]
[PlyCount "71"]
[EventDate "2019.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e6 2. g3 c5 3. Nf3 d5 4. Bg2 Nc6 5. cxd5 exd5 6. d4 cxd4 7. 0-0 Bc5 8. Nbd2 Bg4 9. Nb3 Bxf3 10. Bxf3 Bb6 11. a4 a5 12. Qd3 Nge7 13. Bf4 0-0 14. Qb5 Na7 15. Qd3 Ng6 16. Qf5 Nxf4 17. Qxf4 Nc6 18. Rac1 Rc8 19. Nc5 Qe7 20. Nd3 Rcd8 21. Rfd1 Rd6 22. Qf5 Rfd8 23. Rd2 g6 24. Qh3 h5 25. Rdc2 Kg7 26. b3 Rf6 27. Qg2 Rf5 28. h4 Ne5 29. Nxe5 Rxe5 30. Rd1 Re6 31. Bxd5 Rxe2 32. Rxe2 Qxe2 33. Qf3 Qxf3 34. Bxf3 d3 35. Rd2 Bd4 36. Be4 1/2-1/2

[Event "Caioba Telecom op 5th"]
[Site "Caioba"]
[Date "2019.08.12"]
[Round "1"]
[White "Di Berardino, Diego Rafael"]
[Black "Sega, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2482"]
[BlackElo "2166"]
[PlyCount "97"]
[EventDate "2019.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. 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. b3 Bg7 16. d5 Rc8 17. c4 c6 18. Rb1 cxd5 19. cxd5 b4 20. a3 bxa3 21. Bxa3 Qc7 22. Bd3 Bh6 23. Nd2 Qa5 24. Nc4 Rxc4 25. bxc4 Qxa3 26. Rb3 Qa5 27. Rxb7 Nc5 28. Rb1 Bd2 29. Re2 Bf4 30. Nf1 Qc3 31. Bc2 Qxc4 32. g3 Bh6 33. Rb6 Nfxe4 34. Bxe4 Nxe4 35. Rc6 Qb4 36. Rec2 Nf6 37. Qf3 Kg7 38. R2c4 Qb2 39. Rxd6 e4 40. Qc3 Qxc3 41. Rxc3 e3 42. Rxe3 Bxe3 43. Nxe3 Ra8 44. Rb6 Rd8 45. d6 a5 46. Nc4 Ne8 47. Ra6 a4 48. Kg2 a3 49. Rxa3 1/2-1/2

[Event "Registro op 10th"]
[Site "Registro"]
[Date "2019.08.04"]
[Round "7"]
[White "Ichimura G Barbosa, Larissa Yuki"]
[Black "Sega, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2033"]
[BlackElo "2166"]
[PlyCount "20"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 g6 7. 0-0 Bg7 8. Re1 0-0 9. h3 h6 10. d4 b5 1/2-1/2

[Event "Registro op 10th"]
[Site "Registro"]
[Date "2019.08.04"]
[Round "6"]
[White "Sega, Carlos Alberto"]
[Black "Di Berardino, Diego Rafael"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2166"]
[BlackElo "2482"]
[PlyCount "38"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. Nf3 d6 6. d3 Bf5 7. Bd2 Qd7 8. a3 Bh3 9. Bxh3 Qxh3 10. b4 Nf6 11. bxc5 dxc5 12. Rb1 0-0 13. Rxb7 Nd4 14. e3 Qg2 15. exd4 Qxh1+ 16. Ke2 Qxd1+ 17. Nxd1 cxd4 18. Nxd4 Rfc8 19. Rxe7 Bf8 1/2-1/2

[Event "Registro op 10th"]
[Site "Registro"]
[Date "2019.08.03"]
[Round "4"]
[White "Sega, Carlos Alberto"]
[Black "Shibata, Antonio Emilio"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2166"]
[BlackElo "1946"]
[PlyCount "75"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Be7 5. 0-0 0-0 6. b3 c5 7. Bb2 Nc6 8. e3 Rb8 9. Qe2 b6 10. Nc3 Bb7 11. d3 Rc8 12. Rfd1 dxc4 13. bxc4 Qc7 14. Rac1 Rfd8 15. Ne1 Na5 16. f4 Bxg2 17. Qxg2 Qb7 18. Nf3 Bf8 19. g4 g6 20. g5 Nh5 21. Ne4 Bg7 22. Bxg7 Kxg7 23. Qb2+ Kg8 24. Ne5 Nc6 25. Ng4 e5 26. fxe5 Nb4 27. e6 Nxd3 28. exf7+ Kf8 29. Qh8+ Ke7 30. Qxh7 Qxe4 31. f8Q+ Kxf8 32. Rf1+ Ndf4 33. exf4 Rd2 34. Nf2 Qe3 35. Rce1 Qf3 36. Re7 Qxf4 37. Nh3 Rd1 38. Nxf4 1-0

[Event "Registro op 10th"]
[Site "Registro"]
[Date "2019.08.03"]
[Round "5"]
[White "Terao, Juliana Sayumi"]
[Black "Sega, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2227"]
[BlackElo "2166"]
[PlyCount "38"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. 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. Bd2 Bg7 16. Qc1 d5 17. dxe5 dxe4 18. Nxe4 Nxe4 19. Bxe4 Bxe4 1/2-1/2

[Event "Registro op 10th"]
[Site "Registro"]
[Date "2019.08.02"]
[Round "3"]
[White "Matsuura, Everaldo"]
[Black "Sega, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2449"]
[BlackElo "2166"]
[PlyCount "93"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. 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 c5 16. d5 c4 17. Bg5 Be7 18. Qd2 Nc5 19. Ra3 Rb8 20. Be3 Qc7 21. Rea1 Nfd7 22. Nh2 h5 23. Nf3 h4 24. Nf1 bxa4 25. Bxc5 Nxc5 26. Bxa4 Rf8 27. Bc2 Bc8 28. R1a2 Kg7 29. Qe2 Bd7 30. Ne3 Bb5 31. Qd1 Rb7 32. Nd2 Rfb8 33. Ndxc4 Bxc4 34. Nxc4 Nxe4 35. Na5 Nxf2 36. Kxf2 Qc5+ 37. Kf1 Rxb2 38. Qd3 Rxa2 39. Rxa2 Bf6 40. Nc6 Re8 41. Ra4 e4 42. Rxe4 Rxe4 43. Qxe4 Qxc3 44. Qd3 Qa1+ 45. Qd1 Qc3 46. Qd3 Qa1+ 47. Qd1 1/2-1/2

[Event "Registro op 10th"]
[Site "Registro"]
[Date "2019.08.02"]
[Round "2"]
[White "Sega, Carlos Alberto"]
[Black "Okuda, Paulo Alexandre Yuj"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2166"]
[BlackElo "1728"]
[PlyCount "35"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 Nxc3 5. bxc3 g6 6. h4 Bg7 7. h5 0-0 8. hxg6 fxg6 9. Ng5 h6 10. Qb3+ e6 11. Nxe6 Bxe6 12. Qxe6+ Kh7 13. d4 c5 14. Rb1 Re8 15. Qf7 g5 16. g4 Rf8 17. Rxh6+ Kxh6 18. Qh5# 1-0

[Event "Registro op 10th"]
[Site "Registro"]
[Date "2019.08.01"]
[Round "1"]
[White "Domingues, Donovan"]
[Black "Sega, Carlos Alberto"]
[Result "0-1"]
[ECO "C68"]
[BlackElo "2166"]
[PlyCount "52"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bc4 Nf6 5. d3 Be7 6. 0-0 0-0 7. Nc3 d6 8. Re1 Na5 9. b3 b5 10. Bd5 c6 11. b4 cxd5 12. bxa5 d4 13. Ne2 Qxa5 14. Qd2 Qxd2 15. Bxd2 Bg4 16. Nh4 Nxe4 17. dxe4 Bxh4 18. Bb4 Be7 19. f3 Be6 20. c3 a5 21. Ba3 dxc3 22. Red1 b4 23. Bc1 Rfd8 24. a3 Rac8 25. axb4 axb4 26. Rb1 c2 0-1

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.13"]
[Round "11"]
[White "De Souza Monteiro, Marcos Paulo"]
[Black "Sega, Carlos Alberto"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1953"]
[BlackElo "2220"]
[PlyCount "90"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 c5 6. e3 Be7 7. Bd3 cxd4 8. exd4 d5 9. b3 0-0 10. Bb2 Nc6 11. 0-0 Rc8 12. Qe2 Re8 13. Nbd2 Bf8 14. Rad1 g6 15. Ne5 dxc4 16. Ndxc4 Bb7 17. Ba1 Bg7 18. b4 Ne7 19. b5 Ned5 20. Qf3 Re7 21. Qg3 Nh5 22. Qg4 Nhf4 23. Nc6 Bxc6 24. bxc6 Nxd3 25. Rxd3 Rxc6 26. Ne3 Nf6 27. Qh4 Rd7 28. Qh3 Nd5 29. Qf3 h5 30. h3 Qf6 31. Qg3 Qf4 32. Nxd5 Qxg3 33. Ne7+ Rxe7 34. fxg3 Rd7 35. Re1 Rc2 36. Red1 Rd5 37. Kh2 Ra2 38. Bc3 Rxa3 39. Rf3 b5 40. Rdf1 Rd7 41. Rb1 a6 42. Rb4 Rc7 43. Bb2 Rxf3 44. gxf3 Rc2+ 45. Kg1 Rxb2 0-1

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.12"]
[Round "10"]
[White "Sega, Carlos Alberto"]
[Black "Hirota da Silva, Nilton Jose"]
[Result "1/2-1/2"]
[ECO "A53"]
[WhiteElo "2220"]
[BlackElo "1881"]
[PlyCount "64"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d6 3. d4 Bg4 4. Nc3 Bxf3 5. exf3 Nf6 6. Bg5 Nbd7 7. Qd2 e6 8. d5 cxd5 9. cxd5 e5 10. Bxf6 Nxf6 11. Bb5+ Nd7 12. f4 exf4 13. Qxf4 Be7 14. Qg4 g6 15. 0-0 a6 16. Bxd7+ Qxd7 17. Qf4 0-0 18. Rae1 Rae8 19. Re2 Bd8 20. Rfe1 Rxe2 21. Rxe2 Re8 22. Rxe8+ Qxe8 23. g3 Qe1+ 24. Kg2 Bb6 25. Ne4 f5 26. Nf6+ Kg7 27. Nd7 Ba7 28. Qxd6 Qxf2+ 29. Kh3 Qf1+ 30. Kh4 Qc4+ 31. Kh3 Qf1+ 32. Kh4 Qc4+ 1/2-1/2

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.11"]
[Round "9"]
[White "Araujo, Sergio Murilo"]
[Black "Sega, Carlos Alberto"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2090"]
[BlackElo "2220"]
[PlyCount "65"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 d6 6. e3 b6 7. Be2 Bb7 8. 0-0 Bxc3 9. Qxc3 Ne4 10. Qc2 Nd7 11. b3 f5 12. Bb2 Rf6 13. d5 Rg6 14. Rad1 e5 15. g3 Qe7 16. Kh1 Rf8 17. Nh4 Rgf6 18. f3 Nec5 19. b4 Na6 20. a3 Nab8 21. f4 g6 22. Nf3 Re8 23. Rfe1 c6 24. Qb3 cxd5 25. cxd5 h6 26. Kg1 Kh7 27. Bb5 a6 28. fxe5 dxe5 29. Bf1 Qf7 30. Bg2 Rd6 31. Nd2 Bxd5 32. Bxd5 Rxd5 33. e4 1-0

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.10"]
[Round "8"]
[White "Sega, Carlos Alberto"]
[Black "Correa, Jose Augusto"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2220"]
[BlackElo "1911"]
[PlyCount "95"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 Nf6 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 Bf5 11. e4 Be6 12. Bd2 Rc8 13. b3 Qd7 14. Rac1 Bh3 15. Rfe1 Bxg2 16. Kxg2 Rc5 17. Nd5 Nxd5 18. exd5 b6 19. Be3 Rc7 20. Rcd1 Bf6 21. a4 Rb8 22. Bd4 Bxd4 23. Qxd4 Qe8 24. Rd3 Qf8 25. Rde3 Rbb7 26. Qh4 f6 27. Qg4 Kg7 28. h4 Qf7 29. Re6 Kf8 30. Qd4 Qg7 31. R1e3 Rd7 32. g4 Rbc7 33. Rf3 Rd8 34. Qf4 Kg8 35. g5 f5 36. h5 Kf7 37. Rh3 Rh8 38. Qh2 Rcc8 39. Qf4 Rcd8 40. Qe3 Rd7 41. hxg6+ hxg6 42. Rf6+ exf6 43. Qe6+ Kf8 44. Rxh8+ Qxh8 45. Qxd7 fxg5 46. Qxd6+ Kf7 47. Qe6+ Kf8 48. Qc8+ 1-0

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.09"]
[Round "6"]
[White "Sega, Carlos Alberto"]
[Black "Medrano, Mario"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "2220"]
[BlackElo "1960"]
[PlyCount "67"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 e5 4. Nf3 Nc6 5. d4 exd4 6. Nxd4 Nxd4 7. Qxd4 d6 8. Nd5 c6 9. Nxf6+ Qxf6 10. Qxf6 gxf6 11. Bf4 Be6 12. 0-0-0 0-0-0 13. Kb1 f5 14. exf5 Bxf5+ 15. Bd3 Bxd3+ 16. Rxd3 Rg8 17. Bg3 Rg4 18. b3 Re4 19. Rhd1 Re2 20. R1d2 Rde8 21. Bf4 Rxd2 22. Rxd2 Re1+ 23. Kc2 Ra1 24. Kd3 Kd7 25. Ke4 Ke6 26. g4 a6 27. a4 Rg1 28. Kf3 Rb1 29. Rd3 d5 30. Re3+ Kd7 31. cxd5 cxd5 32. Rd3 Ke6 33. Re3+ Kd7 34. Rd3 1/2-1/2

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.09"]
[Round "7"]
[White "Soares, Paulo Henrique Dos"]
[Black "Sega, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "1922"]
[BlackElo "2220"]
[PlyCount "79"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 g6 2. Bf4 Bg7 3. e3 d6 4. Nf3 Nd7 5. h3 e5 6. Bg5 Ne7 7. Bh4 0-0 8. c4 f6 9. Bg3 f5 10. Nc3 e4 11. Nd2 Nf6 12. b4 Nh5 13. Bh2 c5 14. Nb3 cxd4 15. exd4 Nc6 16. b5 Na5 17. Be2 Nxb3 18. axb3 Qf6 19. 0-0 Qxd4 20. Rc1 e3 21. Nd5 exf2+ 22. Rxf2 Qh4 23. Rf3 Bd4+ 24. Kh1 Be5 25. Nc7 Bxh2 26. Kxh2 f4 27. Qd5+ Kg7 28. Nxa8 Bg4 29. Qxb7+ Kh6 30. Nc7 Rf7 31. Rcf1 Bxf3 32. Bxf3 Ng3 33. Rd1 Re7 34. Qxa7 Ne2 35. Qb8 Kg7 36. Ne8+ Kh6 37. Nxd6 Qg3+ 38. Kh1 Kg7 39. Qd8 Re3 40. Nf5+ 1/2-1/2

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.08"]
[Round "5"]
[White "Almeida Junior, Alvaro Alves de"]
[Black "Sega, Carlos Alberto"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "2076"]
[BlackElo "2220"]
[PlyCount "55"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Be7 9. Bd3 h6 10. Ne4 Nd5 11. Ng3 g6 12. a3 Nf4 13. b4 Nxd3+ 14. cxd3 Nb3 15. Ra2 Nd4 16. Qe4 Be6 17. Rb2 Bd5 18. Qxe5 0-0 19. Qxd4 Bf6 20. Qe3 Bxg2 21. Rg1 Bd4 22. Qxh6 Re8+ 23. Kd1 Bg7 24. Qf4 Bxb2 25. Bxb2 Qxd3 26. Kc1 Re6 27. Qh6 f6 28. Nh5 1-0

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.07"]
[Round "4"]
[White "Sega, Carlos Alberto"]
[Black "Carvalho, Celestino Jr"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2220"]
[BlackElo "1954"]
[PlyCount "91"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 d6 4. d4 Nbd7 5. g3 g6 6. Bg2 Bg7 7. 0-0 0-0 8. h3 c6 9. e4 Qc7 10. Re1 a6 11. a3 b6 12. Be3 Bb7 13. Rc1 c5 14. dxe5 dxe5 15. Nd2 Rfd8 16. Nd5 Qd6 17. Qc2 h6 18. Qb1 Rab8 19. b4 Ba8 20. Red1 Kh7 21. Qb3 Rdc8 22. Nb1 Bxd5 23. cxd5 Ne8 24. Nd2 b5 25. Nb1 c4 26. Qb2 Qe7 27. Nc3 Nd6 28. Ra1 f5 29. a4 f4 30. Bd2 fxg3 31. fxg3 Nf6 32. axb5 axb5 33. Be3 Rb7 34. Ra6 Qd7 35. Kh2 Nh5 36. Rf1 Nf7 37. Qf2 Bf8 38. Bc5 Bg7 39. h4 g5 40. Re6 Kg8 41. Re7 Qxe7 42. Bxe7 Rxe7 43. Qf5 Rb8 44. Qg6 Nf6 45. Rxf6 Nh8 46. Qf5 1-0

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.07"]
[Round "3"]
[White "Urquiza, Marcello de Albuque"]
[Black "Sega, Carlos Alberto"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2043"]
[BlackElo "2220"]
[PlyCount "109"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. h3 a5 11. Qf3 Ba6 12. Bg5 Bxd3 13. cxd3 Bxc3 14. bxc3 Ra6 15. Rab1 h6 16. Be3 Qd6 17. Qf4 Qxf4 18. Bxf4 c5 19. Rb7 Rc8 20. c4 dxc4 21. dxc4 Re6 22. Be3 Ne4 23. Rc1 Nd6 24. Ra7 Nf5 25. Rc3 Nd4 26. Kf1 Nc6 27. Ra6 Rb8 28. Rb3 Rb4 29. Rxb4 cxb4 30. Ra8+ Kh7 31. Ke2 f5 32. Kd3 Re4 33. f4 g5 34. g3 gxf4 35. gxf4 Re7 36. c5 b3 37. axb3 Nb4+ 38. Kd2 Nd5 39. Bd4 Nxf4 40. Rxa5 Rd7 41. Ke3 Nd5+ 42. Kd3 Nb4+ 43. Kc3 Nc6 44. Ra4 Rd5 45. Bf2 Ne5 46. Ra6 Rd3+ 47. Kc2 Rxh3 48. Bd4 Nf3 49. Bc3 Ng5 50. c6 Rh2+ 51. Kd3 Ne4 52. Bd4 Rd2+ 53. Ke3 Rc2 54. b4 Nd6 55. Bc5 1-0

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.06"]
[Round "2"]
[White "Sega, Carlos Alberto"]
[Black "Gonzalez Vidal, Yuri"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "2220"]
[BlackElo "2547"]
[PlyCount "58"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Be7 5. 0-0 0-0 6. b3 b6 7. Bb2 Bb7 8. e3 c5 9. Nc3 Qc8 10. cxd5 Nxd5 11. Nxd5 Bxd5 12. d3 Rd8 13. Qe2 Qa6 14. Rfd1 Nd7 15. e4 Bc6 16. Qe3 Qb7 17. Rac1 Rac8 18. h4 h6 19. g4 Qb8 20. g5 Bd6 21. Rb1 Bf4 22. Qe1 hxg5 23. hxg5 Ne5 24. Nxe5 Bxe5 25. Bxe5 Qxe5 26. Qe3 Rd4 27. b4 Rcd8 28. bxc5 bxc5 29. Bf3 Ba4 0-1

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.05"]
[Round "1"]
[White "Dos Santos, Fabio Alexandre"]
[Black "Sega, Carlos Alberto"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "1821"]
[BlackElo "2220"]
[PlyCount "142"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. Bg2 Bb7 7. 0-0 cxd4 8. Nxd4 Bxg2 9. Kxg2 Bc5 10. Nb3 Be7 11. Nc3 0-0 12. Rd1 Qc8 13. Nd2 a6 14. Qd3 Rd8 15. Qf3 Nc6 16. b3 Ne5 17. Qf4 Qc6+ 18. Kg1 d6 19. Bb2 b5 20. cxb5 axb5 21. Rac1 Ng6 22. Qf3 d5 23. Qd3 b4 24. Na4 Qb7 25. Nc5 Qa7 26. Na4 e5 27. e3 Qb7 28. Rc2 Rac8 29. Rdc1 Rxc2 30. Qxc2 d4 31. exd4 exd4 32. Qc6 Qa7 33. Qc7 Qxc7 34. Rxc7 Nd5 35. Rc4 Nc3 36. Nf3 Nxa4 37. Bxd4 Nc3 38. Bxc3 bxc3 39. Rxc3 Rd1+ 40. Kg2 f6 41. a4 Ra1 42. Nd4 Ne5 43. Nf5 Bf8 44. Nd4 Ra2 45. Nc2 h5 46. h3 Be7 47. f4 Nd3 48. Kf3 Nc5 49. Nd4 Kf7 50. Nf5 Bf8 51. Nd4 Ra3 52. Re3 g6 53. Ke2 f5 54. Kd2 Bg7 55. Nb5 Nxb3+ 56. Kd1 Ra1+ 57. Kc2 Nd4+ 58. Nxd4 Bxd4 59. Rd3 Bf2 60. Kb2 Rxa4 61. Rf3 Be1 62. Kc2 Re4 63. Kd1 Ke6 64. Rd3 Bf2 65. Kd2 Rd4 66. Rxd4 Bxd4 67. Ke2 Kd5 68. Kf3 Kc4 69. Ke2 Kc3 70. Kf3 Kd3 71. g4 h4 0-1

[Event "Barueri op 3rd"]
[Site "Barueri"]
[Date "2019.04.21"]
[Round "6"]
[White "Cadilhac, Igor Tokuichi Kikuc"]
[Black "Sega, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2260"]
[BlackElo "2209"]
[PlyCount "35"]
[EventDate "2019.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 4. f3 Nh5 5. Be3 Bd6 6. Qd2 Qh4+ 7. Bf2 Ng3 8. 0-0-0 Nxf1 9. Rxf1 Qf6 10. Kb1 0-0 11. e4 Bb4 12. e5 Qe7 13. h4 c5 14. a3 cxd4 15. Nxd5 exd5 16. Qxb4 Qxb4 17. axb4 Nc6 18. Rd1 1/2-1/2

[Event "Barueri op 3rd"]
[Site "Barueri"]
[Date "2019.04.21"]
[Round "5"]
[White "Sega, Carlos Alberto"]
[Black "Ichimura G Barbosa, Larissa Yuki"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2209"]
[BlackElo "2006"]
[PlyCount "19"]
[EventDate "2019.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 c5 7. d3 Nc6 8. 0-0 a6 9. h3 Rb8 10. a4 1/2-1/2

[Event "Barueri op 3rd"]
[Site "Barueri"]
[Date "2019.04.20"]
[Round "4"]
[White "Matsuura, Everaldo"]
[Black "Sega, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2468"]
[BlackElo "2209"]
[PlyCount "59"]
[EventDate "2019.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Nb6 9. Nc3 Qe6 10. Qe4 g6 11. Bd3 Bg7 12. f4 0-0 13. 0-0 f5 14. Qe2 d6 15. c5 dxc5 16. b3 c4 17. bxc4 Ba6 18. Be3 Rfd8 19. Rfd1 Bxc4 20. Bxc4 Qxc4 21. Qxc4+ Nxc4 22. Bc5 g5 23. g3 gxf4 24. gxf4 Bh6 25. Ne2 Rd5 26. Rxd5 cxd5 27. Rb1 Rd8 28. Nd4 Re8 29. Nxf5 Bxf4 30. Ne7+ 1/2-1/2

[Event "Barueri op 3rd"]
[Site "Barueri"]
[Date "2019.04.20"]
[Round "3"]
[White "Sega, Carlos Alberto"]
[Black "Barbosa, Fernando"]
[Result "1-0"]
[ECO "A27"]
[WhiteElo "2209"]
[BlackElo "2153"]
[PlyCount "83"]
[EventDate "2019.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 Bc5 4. e3 d6 5. d4 exd4 6. exd4 Bb6 7. Be2 Nge7 8. 0-0 0-0 9. Na4 a6 10. Nxb6 cxb6 11. d5 Nb8 12. Re1 Nd7 13. Bg5 f6 14. Bd2 Ne5 15. Nd4 Nf5 16. Bc3 Re8 17. Qd2 Nxd4 18. Bxd4 Bf5 19. Bf1 Rc8 20. Rac1 Qc7 21. b3 Qf7 22. Bxb6 Qg6 23. Kh1 h5 24. h3 Bd7 25. f4 Nf7 26. Bd3 Bf5 27. Bxf5 Qxf5 28. Re3 Rxe3 29. Qxe3 Rf8 30. Re1 Qc2 31. Re2 Qb1+ 32. Kh2 h4 33. Qe4 Qd1 34. Bf2 f5 35. Qe6 Qc1 36. Bxh4 Qxf4+ 37. Bg3 Qg5 38. Bxd6 Ra8 39. Rf2 g6 40. Bf4 Qh5 41. d6 g5 42. Qxf5 1-0

[Event "Barueri op 3rd"]
[Site "Barueri"]
[Date "2019.04.19"]
[Round "2"]
[White "Campelo, Leandro Fabricio"]
[Black "Sega, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "C94"]
[WhiteElo "2141"]
[BlackElo "2209"]
[PlyCount "19"]
[EventDate "2019.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d3 1/2-1/2

[Event "Barueri op 3rd"]
[Site "Barueri"]
[Date "2019.04.19"]
[Round "1"]
[White "Sega, Carlos Alberto"]
[Black "Dias, Juliane de Oliveira"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2209"]
[BlackElo "1732"]
[PlyCount "59"]
[EventDate "2019.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 exd4 5. Nxd4 Be7 6. g3 0-0 7. Bg2 c6 8. 0-0 d5 9. cxd5 cxd5 10. Bg5 Nc6 11. Rc1 h6 12. Be3 Ne5 13. Qb3 Nc4 14. Nxd5 Nxd5 15. Rxc4 Nxe3 16. fxe3 Bg5 17. Rb4 Qe7 18. Nf5 Bxf5 19. Rxf5 Bxe3+ 20. Kh1 Bb6 21. Rbf4 Rac8 22. Rxf7 Rxf7 23. Rxf7 Qxf7 24. Bd5 Rf8 25. Bxf7+ Rxf7 26. Qe6 Bd4 27. h4 Bxb2 28. Qc8+ Rf8 29. Qxb7 Ba3 30. Qb3+ 1-0

[Event "Sao Paulo U2300 op 7th"]
[Site "Sao Paulo"]
[Date "2018.04.01"]
[Round "5"]
[White "Menna Barreto, Felipe Kubiaki"]
[Black "Sega, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2321"]
[BlackElo "2192"]
[PlyCount "33"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. Re1 d6 7. a4 a6 8. c3 h6 9. Nbd2 Nh7 10. h3 Ng5 11. d4 Kh8 12. dxe5 Nxe5 13. Nxe5 dxe5 14. Qh5 f5 15. exf5 Rxf5 16. Qe2 Bc5 17. Qh5 1/2-1/2

[Event "Sao Paulo U2300 op 7th"]
[Site "Sao Paulo"]
[Date "2018.04.01"]
[Round "6"]
[White "Sega, Carlos Alberto"]
[Black "Pereira, Geanfrancesco"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2192"]
[BlackElo "2026"]
[PlyCount "31"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. e3 e6 4. Nc3 Nd7 5. Qc2 Bd6 6. d4 Ngf6 7. a3 a6 8. e4 Nxe4 9. Nxe4 dxe4 10. Qxe4 Nf6 11. Qc2 c5 12. dxc5 Bxc5 13. Bd3 b6 14. 0-0 Bb7 15. Qe2 0-0 16. Bg5 1/2-1/2

[Event "Sao Paulo U2300 op 7th"]
[Site "Sao Paulo"]
[Date "2018.03.31"]
[Round "3"]
[White "Dos Santos, Haroldo Cunha Jr"]
[Black "Sega, Carlos Alberto"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2116"]
[BlackElo "2192"]
[PlyCount "132"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Nbd2 Be7 6. h3 0-0 7. Bd3 c5 8. c3 cxd4 9. exd4 d6 10. 0-0 Nbd7 11. Nc4 Qc7 12. a4 a6 13. Qe2 Rfe8 14. Rfe1 Bf8 15. Bh2 Bc6 16. Nfd2 b5 17. axb5 axb5 18. Ne3 Qb7 19. f3 Ra4 20. b3 Rxa1 21. Rxa1 e5 22. d5 Nxd5 23. Nxd5 Bxd5 24. Bxb5 Bc6 25. Bxc6 Qxc6 26. Qc4 Qb7 27. Kh1 Rc8 28. Qd3 d5 29. b4 Re8 30. Bg1 Nf6 31. Ra7 Qb8 32. Qa6 e4 33. fxe4 dxe4 34. Qc4 Re6 35. Be3 Nh5 36. Qc7 Qxc7 37. Rxc7 Ng3+ 38. Kg1 f5 39. Kf2 Bd6 40. Rc8+ Kf7 41. Nc4 Nh5 42. g4 fxg4 43. hxg4 Rf6+ 44. Ke2 Ng3+ 45. Kd1 Bf4 46. Bd4 Re6 47. Ne3 Rd6 48. Nc4 Re6 49. Be3 Bxe3 50. Nxe3 Rd6+ 51. Ke1 Rd3 52. Rc7+ Kf6 53. Kf2 Nh1+ 54. Kg2 Rxe3 55. Kxh1 Rg3 56. Kh2 Rxg4 57. Rd7 e3 58. Rd3 Re4 59. Rd1 Rc4 60. Rb1 Rxc3 61. Kg2 Rc2+ 62. Kf3 e2 63. Kf2 Ke6 64. b5 Kd7 65. b6 Kc8 66. Rg1 e1Q+ 0-1

