[Event "Rio Branco Acre op"]
[Site "Rio Branco"]
[Date "2017.12.10"]
[Round "6"]
[White "Costa Wellington, Rodrigues Silva"]
[Black "Maximo dos Santos, Paulo Henrique"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "55"]
[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 Nf6 3. Nxe5 Qe7 4. Nf3 Nxe4 5. Be2 d5 6. 0-0 Nf6 7. Re1 Be6 8. d4 Qd8 9. Nc3 Nc6 10. Bg5 Be7 11. b3 0-0 12. Na4 Bf5 13. Bd3 Bxd3 14. Qxd3 h6 15. Bd2 Bb4 16. a3 Bxd2 17. Qxd2 Qd7 18. Nc5 Qc8 19. h3 b6 20. Nd3 Re8 21. Nde5 Nxe5 22. Nxe5 Nd7 23. Nc6 Rxe1+ 24. Rxe1 Qa6 25. Re7 Qb5 26. Qf4 f6 27. Qg4 g5 28. Qe6+ 1-0

[Event "Rio Branco Acre op"]
[Site "Rio Branco"]
[Date "2017.12.09"]
[Round "4"]
[White "De Oliveira, Luiz Carlos"]
[Black "Costa Wellington, Rodrigues Silva"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1435"]
[PlyCount "63"]
[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. c3 c4 5. f4 Ne7 6. Nf3 Nf5 7. Be2 f6 8. 0-0 Be7 9. b3 b5 10. a4 Qa5 11. b4 Qa6 12. g4 Nh6 13. exf6 gxf6 14. g5 Rg8 15. Kh1 Nf7 16. gxf6 Bxf6 17. Ne5 Nxe5 18. fxe5 Be7 19. Bh5+ Kd7 20. Rf7 Nc6 21. a5 Qb7 22. Rxh7 Qc7 23. Bf7 Rd8 24. Qg4 Qb8 25. Bg5 Kc7 26. Bxe6 Bxe6 27. Qxe6 Qc8 28. Qxc8+ Raxc8 29. Bxe7 Rd7 30. Bd6+ Kb7 31. a6+ Kb6 32. Rxd7 1-0

[Event "Rio Branco Acre op"]
[Site "Rio Branco"]
[Date "2017.12.08"]
[Round "3"]
[White "Costa Wellington, Rodrigues Silva"]
[Black "Kadowaki Lemes, Andre Haruo"]
[Result "1-0"]
[ECO "B29"]
[PlyCount "61"]
[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 c5 2. Nf3 Nf6 3. e5 Nd5 4. c4 Nc7 5. d4 cxd4 6. Bd3 Nc6 7. Be4 d5 8. cxd5 Nb4 9. Qa4+ b5 10. Qxb4 e6 11. d6 Na6 12. Qxb5+ Qd7 13. Qxd7+ Bxd7 14. Bxa8 Nc7 15. dxc7 Bb4+ 16. Bd2 Bc5 17. Bc6 Ke7 18. Bxd7 Kxd7 19. Ba5 Kc6 20. 0-0 Rc8 21. Na3 Kb7 22. b4 Be7 23. Nxd4 g6 24. Nab5 Ka6 25. Nd6 Ra8 26. Rac1 Bxd6 27. exd6 Kb7 28. d7 e5 29. Rc5 exd4 30. c8Q+ Rxc8 31. dxc8Q# 1-0

[Event "Rio Branco Acre op"]
[Site "Rio Branco"]
[Date "2017.12.08"]
[Round "2"]
[White "De Souza, Elana Silva"]
[Black "Costa Wellington, Rodrigues Silva"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1549"]
[PlyCount "35"]
[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 Nf6 2. Nc3 d5 3. Nf3 d4 4. Nb5 Nc6 5. d3 a6 6. Na3 e5 7. Nc2 h6 8. e3 dxe3 9. Bxe3 Bg4 10. Be2 Bxf3 11. Bxf3 Bb4+ 12. Nxb4 Nxb4 13. Qa4+ Nc6 14. Bxc6+ bxc6 15. Qxc6+ Nd7 16. Bc5 f6 17. Qe6+ Qe7 18. Qxe7# 1-0

[Event "Rio Branco Acre op"]
[Site "Rio Branco"]
[Date "2017.12.07"]
[Round "1"]
[White "Costa Wellington, Rodrigues Silva"]
[Black "De Oliveira, Victor Gabriel C"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "2101"]
[PlyCount "98"]
[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 c5 2. Nf3 d6 3. h3 Nf6 4. Bc4 e6 5. Nc3 a6 6. d3 b5 7. Bb3 Qc7 8. Qe2 Nc6 9. a3 Be7 10. Bg5 0-0 11. 0-0 Bb7 12. Rad1 Rac8 13. d4 b4 14. Nb1 Na5 15. e5 dxe5 16. dxe5 Nd5 17. Ba2 Bxg5 18. Nxg5 Nf4 19. Qg4 Qxe5 20. Rfe1 Qc7 21. g3 Nd5 22. Qe4 Nf6 23. Qe2 Qc6 24. f3 c4 25. axb4 Qb6+ 26. Qe3 Qxb4 27. b3 cxb3 28. cxb3 Rc2 29. Rd2 Rfc8 30. Rxc2 Rxc2 31. Rd1 Bd5 32. Rd2 Rc8 33. Rd4 Qc5 34. Kf2 Nc6 35. Rd3 Nb4 36. Rc3 Qxe3+ 37. Kxe3 Rb8 38. Nd2 Nxa2 39. Rc2 Nb4 40. Rb2 Rd8 41. Nge4 a5 42. Nc3 Bxf3 43. Nxf3 Rd3+ 44. Ke2 Rxc3 45. Rd2 Nfd5 46. Nd4 Rxg3 47. Rd1 Rxh3 48. Rc1 h5 49. Kf2 Nd3+ 0-1

