[Event "Rio Branco Acre op"]
[Site "Rio Branco"]
[Date "2017.12.10"]
[Round "6"]
[White "De Souza, Elana Silva"]
[Black "Ferreira, Gabriel Oliva"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1549"]
[PlyCount "81"]
[EventDate "2017.12.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. e3 d6 6. Nge2 Bg4 7. a3 0-0 8. b4 Bb6 9. d3 a6 10. 0-0 Qd7 11. Re1 Rfe8 12. Qd2 Bh3 13. Bh1 Qf5 14. Nd5 Re6 15. Nec3 Rc8 16. Nxf6+ Rxf6 17. Nd5 Re6 18. Bb2 h5 19. d4 h4 20. Nxb6 cxb6 21. d5 Rg6 22. dxc6 hxg3 23. hxg3 bxc6 24. Qe2 d5 25. e4 Qe6 26. exd5 cxd5 27. Bxd5 Qd6 28. Bxe5 Qe7 29. Qf3 Re8 30. Bc3 Qd7 31. Rxe8+ Qxe8 32. Re1 Qd7 33. Qe4 Kf8 34. Qf4 Rc6 35. Bxc6 Qxc6 36. Qb8+ Bc8 37. Qe5 f6 38. Qe7+ Kg8 39. Qe8+ Qxe8 40. Rxe8+ Kh7 41. Rxc8 1-0

[Event "Rio Branco Acre op"]
[Site "Rio Branco"]
[Date "2017.12.10"]
[Round "7"]
[White "Ferreira, Gabriel Oliva"]
[Black "Lima, Nelson Maia"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "75"]
[EventDate "2017.12.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 a6 5. Ng5 h6 6. Nxf7 Qd7 7. Nxh8 d5 8. exd5 Bd6 9. h3 b5 10. Bb3 e4 11. Qe2 Kf8 12. Ng6+ Kg8 13. Nxe4 Nxe4 14. Qxe4 Qf7 15. Nf4 Bf5 16. Qf3 Bxf4 17. d6 Be6 18. 0-0 Bxb3 19. Qxa8 Bxc2 20. Qxb8+ Kh7 21. Qxc7 Bh2+ 22. Kxh2 Qf4+ 23. Kg1 Bd3 24. Re1 Bf5 25. Qc6 Qg5 26. d7 Bxh3 27. d3 Qd8 28. Qc8 Qa5 29. Bf4 Qa4 30. gxh3 Qxf4 31. d8Q Kg6 32. Qe6+ Kh5 33. Re5+ g5 34. Qg4+ Qxg4+ 35. hxg4+ Kxg4 36. Rae1 h5 37. Qd4+ Kh3 38. R1e3# 1-0

[Event "Rio Branco Acre op"]
[Site "Rio Branco"]
[Date "2017.12.09"]
[Round "4"]
[White "Kadowaki Lemes, Bruno Hiroshi"]
[Black "Ferreira, Gabriel Oliva"]
[Result "0-1"]
[ECO "C66"]
[PlyCount "70"]
[EventDate "2017.12.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 d6 5. 0-0 Bg4 6. h3 Bh5 7. d3 h6 8. Re1 a6 9. Bc4 Nd4 10. Re3 Nxf3+ 11. gxf3 c6 12. d4 d5 13. dxe5 dxc4 14. Bd2 Nd7 15. b3 Bc5 16. Re1 Nxe5 17. Na4 Nxf3+ 18. Kf1 Nh2+ 19. Kg2 Bxd1 20. Rexd1 Be7 21. Kxh2 0-0 22. bxc4 Qd6+ 23. Kg2 Bf6 24. c3 Rad8 25. Bf4 Qxf4 26. Rh1 Qxe4+ 27. Kh2 Be5+ 28. Kg1 Qc2 29. Kg2 Qxa4 30. Rae1 Bxc3 31. Re3 Qxc4 32. a3 Rfe8 33. Rg3 Qe4+ 34. f3 Qe2+ 35. Kg1 Rd1# 0-1

[Event "Rio Branco Acre op"]
[Site "Rio Branco"]
[Date "2017.12.08"]
[Round "2"]
[White "De Oliveira, Luiz Carlos"]
[Black "Ferreira, Gabriel Oliva"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1435"]
[PlyCount "147"]
[EventDate "2017.12.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. c3 Nf6 5. d3 d6 6. h3 a6 7. a3 Be6 8. Bb3 Bxb3 9. Qxb3 Rb8 10. Be3 d5 11. Nbd2 d4 12. cxd4 Nxd4 13. Nxd4 exd4 14. Qa4+ c6 15. Qxd4 Qxd4 16. Bxd4 Nh5 17. Be3 Bd6 18. g4 Nf4 19. Bxf4 Bxf4 20. Rd1 Rd8 21. Ke2 0-0 22. Kf3 Be5 23. b3 Bb2 24. Nc4 Bf6 25. Rhe1 Rfe8 26. e5 Bh4 27. Re2 Re7 28. Kg2 Bf6 29. f4 g5 30. Kf3 gxf4 31. exf6 Rxe2 32. Kxe2 b5 33. Ne3 fxe3 34. Kxe3 Re8+ 35. Kd4 Re6 36. Rf1 Kh7 37. h4 Kg6 38. Kc3 Rxf6 39. Rxf6+ Kxf6 40. Kd4 Ke6 41. Kc5 Ke5 42. d4+ Kf4 43. Kxc6 Kxg4 44. d5 f5 45. d6 f4 46. d7 f3 47. d8Q f2 48. Qg8+ Kh3 49. Qe6+ Kg2 50. Qg4+ Kh1 51. Qh3+ Kg1 52. Kb6 f1Q 53. Qxf1+ Kxf1 54. Kxa6 Kf2 55. Kxb5 Kg3 56. a4 Kxh4 57. a5 h5 58. a6 Kg3 59. a7 h4 60. a8Q h3 61. Kc5 h2 62. Qh8 Kg2 63. b4 h1Q 64. Qxh1+ Kxh1 65. b5 Kg2 66. b6 Kf3 67. b7 Ke4 68. b8Q Kd3 69. Qf4 Kc3 70. Qe3+ Kc2 71. Kc4 Kb2 72. Qc3+ Kb1 73. Qd2 Ka1 74. Kb3 1-0

[Event "Rio Branco Acre op"]
[Site "Rio Branco"]
[Date "2017.12.08"]
[Round "3"]
[White "Ferreira, Gabriel Oliva"]
[Black "Fonseca, Rogerio da Silva"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1299"]
[PlyCount "94"]
[EventDate "2017.12.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Bb5 Qa5+ 6. Nc3 Bd7 7. Be3 Qb6 8. 0-0 a6 9. Bxc6 Bxc6 10. Rb1 Nh6 11. h3 Nf5 12. Qd2 cxd4 13. Nxd4 Nxd4 14. Bxd4 Bc5 15. Bxc5 Qxc5 16. Qg5 0-0 17. Qg3 Rad8 18. Rbd1 d4 19. Ne2 Bb5 20. Rfe1 f5 21. exf6 Rxf6 22. Rd2 d3 23. cxd3 Rg6 24. Qh4 Rf8 25. Nf4 Rh6 26. Qg3 Qb4 27. Rde2 Rxf4 28. a3 Qd4 29. Re4 Rxe4 30. Rxe4 Qa7 31. Re3 Rg6 32. Qd6 Kf7 33. Rf3+ Rf6 34. Qc7+ Kg6 35. Rg3+ Kh5 36. Qe5+ Rf5 37. Qe2+ Kh6 38. Qxe6+ g6 39. Qe7 Qxf2+ 40. Kh2 Bc6 41. Qh4+ Kg7 42. Qe7+ Rf7 43. Qe5+ Kg8 44. Qb8+ Rf8 45. Qe5 Re8 46. Qh5 Qxg3+ 47. Kxg3 gxh5 0-1

[Event "Rio Branco Acre op"]
[Site "Rio Branco"]
[Date "2017.12.07"]
[Round "1"]
[White "Ferreira, Gabriel Oliva"]
[Black "Felix, Raimundo Nascimento"]
[Result "0-1"]
[ECO "C28"]
[BlackElo "1883"]
[PlyCount "62"]
[EventDate "2017.12.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bc4 d6 5. d3 Nf6 6. a3 Ba5 7. Bd2 Bg4 8. h3 Bh5 9. Bg5 h6 10. Bh4 g5 11. Bg3 Nd4 12. b4 Bb6 13. Nd5 Nxd5 14. Bxd5 c6 15. Bc4 Qf6 16. c3 Nxf3+ 17. gxf3 Bxf3 18. Qd2 Bxh1 19. 0-0-0 Bf3 20. Re1 0-0 21. Kb2 Rfb8 22. Bb3 a5 23. Bd1 axb4 24. cxb4 Bd4+ 25. Ka2 b5 26. Qc2 Bxd1 27. Rxd1 c5 28. bxc5 b4 29. Qb3 Rxa3+ 30. Qxa3 bxa3 31. Kxa3 Qe7 0-1

