[Event "Sergipe-ch"]
[Site "Aracaju"]
[Date "2012.12.22"]
[Round "4"]
[White "Carvalho, Marco Antonio de S"]
[Black "Paixao Sales, Carlos Alberto"]
[Result "0-1"]
[ECO "C47"]
[BlackElo "1763"]
[PlyCount "70"]
[EventDate "2012.12.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Be2 Nf6 5. 0-0 Bxc3 6. dxc3 Nxe4 7. Qd5 Nf6 8. Qb3 d6 9. Bb5 0-0 10. Qa4 Bd7 11. Bg5 a6 12. Bxc6 Bxc6 13. Qh4 h6 14. Bxf6 Qxf6 15. Qxf6 gxf6 16. Nd2 f5 17. Nc4 f4 18. Rfe1 Kh7 19. Re2 f3 20. gxf3 Rg8+ 21. Kf1 Bxf3 22. Re3 Bd5 23. Nd2 Rg2 24. c4 Rxh2 25. Ke2 Be6 26. Rg1 Rg8 27. Rxg8 Kxg8 28. Rg3+ Kf8 29. Ne4 f5 30. Nf6 Kf7 31. Nh7 f4 32. Rg1 Rh4 33. b3 Rg4 34. Rxg4 Bxg4+ 35. f3 Bf5 0-1

[Event "Sergipe-ch"]
[Site "Aracaju"]
[Date "2012.12.22"]
[Round "5"]
[White "Oliveira, Leticia Aragao de F"]
[Black "Carvalho, Marco Antonio de S"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "35"]
[EventDate "2012.12.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. Nc3 Nf6 5. Ng5 d5 6. exd5 Na5 7. Bb5+ c6 8. dxc6 Nxc6 9. Bc4 Bc5 10. Nxf7 Qe7 11. Nxh8 Qf8 12. Nf7 Na5 13. Nxe5 Qe7 14. Qe2 Nxc4 15. Nxc4 Qxe2+ 16. Kxe2 Bg4+ 17. f3 Be6 18. Ne3 1-0

[Event "Sergipe-ch"]
[Site "Aracaju"]
[Date "2012.12.21"]
[Round "2"]
[White "Menezes, Antonio Carlos Hora"]
[Black "Carvalho, Marco Antonio de S"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "32"]
[EventDate "2012.12.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. Nf3 dxe4 3. Ng5 Nf6 4. d3 exd3 5. cxd3 Nc6 6. Be2 e6 7. d4 Bb4+ 8. Bd2 Bxd2+ 9. Nxd2 Nxd4 10. Bg4 Nxg4 11. Nb3 e5 12. Nxd4 Qxg5 13. Nb5 0-0 14. 0-0 e4 15. Nxc7 Qe5 16. Nxa8 Qxh2# 0-1

[Event "Sergipe-ch"]
[Site "Aracaju"]
[Date "2012.12.21"]
[Round "3"]
[White "Santos, Aldair Batista"]
[Black "Carvalho, Marco Antonio de S"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "41"]
[EventDate "2012.12.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. c3 Bg7 3. d4 d5 4. e5 e6 5. Nf3 Nc6 6. Bd3 Nge7 7. Bg5 0-0 8. Qc1 Bd7 9. Bh6 a6 10. Bxg7 Kxg7 11. h4 Nf5 12. h5 Rb8 13. Bxf5 exf5 14. hxg6 fxg6 15. Qh6+ Kf7 16. Qxh7+ Ke8 17. Qxg6+ Rf7 18. e6 Qf6 19. exf7+ Qxf7 20. Rh8+ Ke7 21. Rh7 1-0

[Event "Sergipe-ch"]
[Site "Aracaju"]
[Date "2012.12.20"]
[Round "1"]
[White "Carvalho, Marco Antonio de S"]
[Black "Rodrigues, Natanael Isau Braz"]
[Result "0-1"]
[ECO "A05"]
[BlackElo "1926"]
[PlyCount "114"]
[EventDate "2012.12.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 d6 5. 0-0 0-0 6. Re1 e5 7. e4 b5 8. Bg5 Nbd7 9. Nc3 c6 10. Qd2 Re8 11. Rab1 a5 12. a3 Bb7 13. Rbd1 b4 14. axb4 axb4 15. Ne2 c5 16. Qc1 Qc7 17. b3 Ra3 18. Nd2 Nb6 19. Nb1 Ra1 20. Qb2 Rea8 21. c3 h6 22. Be3 Nbd7 23. cxb4 cxb4 24. d4 Nxe4 25. dxe5 Nxe5 26. Bd4 R1a2 27. Qc1 Rc2 28. Qe3 Ng4 29. Qd3 Bxd4 30. Nxd4 Rxf2 31. Bxe4 Rxh2 32. Bxb7 Qxb7 33. Qf3 Qxf3 34. Nxf3 Rb2 35. Nbd2 Raa2 36. Re4 Ne5 37. Rxb4 Nxf3+ 38. Nxf3 Rg2+ 39. Kh1 Rxg3 40. Nd2 Rd3 41. Rb7 Raxd2 42. Rxd2 Rxd2 43. b4 Rb2 44. b5 Kg7 45. b6 h5 46. Rb8 Kf6 47. Kg1 h4 48. b7 d5 49. Rd8 Rxb7 50. Rxd5 Rb2 51. Rc5 Kg7 52. Rc4 g5 53. Kf1 f6 54. Rd4 Kg6 55. Rd5 g4 56. Ke1 h3 57. Rd2 Rxd2 0-1

