[Event "Osasco op"]
[Site "Osasco"]
[Date "2023.12.03"]
[Round "5"]
[White "Mangini, Bruno Fernandes"]
[Black "Pinheiro, Rafael Da Silva"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "1720"]
[BlackElo "1653"]
[PlyCount "58"]
[EventDate "2023.12.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Qc2 Na6 8. a3 dxc4 9. Nc3 Bd7 10. Rd1 Nc7 11. Ne5 Qc8 12. Nxc4 c5 13. dxc5 Bxc5 14. Ne5 Nb5 15. e3 Nxc3 16. Qxc3 Rd8 17. b4 Be7 18. Bb2 Qxc3 19. Bxc3 Rac8 20. Bd4 Ba4 21. Rdc1 b6 22. Nc6 Bxc6 23. Bxc6 Bd6 24. f4 Bb8 25. h3 Kf8 26. Kf2 Ke7 27. g4 g6 28. Kf3 Rd6 29. b5 Nd7 1-0

[Event "Osasco op"]
[Site "Osasco"]
[Date "2023.12.03"]
[Round "6"]
[White "Pinheiro, Rafael Da Silva"]
[Black "Santana, Expedito"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1653"]
[BlackElo "1410"]
[PlyCount "76"]
[EventDate "2023.12.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. e3 d5 4. b3 Bf5 5. d4 e6 6. Bd3 Bxd3 7. Qxd3 Bb4 8. Bb2 Ne4 9. Nge2 Nxc3 10. Nxc3 Qa5 11. 0-0 0-0 12. a3 Be7 13. b4 dxc4 14. Qxc4 Qh5 15. Ne4 Nd7 16. Ng3 Qh6 17. Rac1 Nf6 18. e4 Ng4 19. h3 Nf6 20. b5 Rfc8 21. a4 Qf4 22. Qd3 cxb5 23. Qxb5 Nxe4 24. Rxc8+ Rxc8 25. Qd7 Rc7 26. Qe8+ Bf8 27. Ba3 Nd6 28. Qb8 Rc6 29. d5 exd5 30. Re1 Qf6 31. Bxd6 Rxd6 32. Re8 g6 33. Rxf8+ Kg7 34. Rg8+ Kh6 35. Qf8+ Kg5 36. Qc8 h5 37. Qc1+ Qf4 38. h4+ Kg4 1-0

[Event "Osasco op"]
[Site "Osasco"]
[Date "2023.12.02"]
[Round "3"]
[White "De Resende, Sidnei"]
[Black "Pinheiro, Rafael Da Silva"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1655"]
[BlackElo "1653"]
[PlyCount "114"]
[EventDate "2023.12.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Bb4 7. Nxc6 bxc6 8. Bd3 d5 9. exd5 cxd5 10. 0-0 0-0 11. Bd4 Re8 12. Re1 a5 13. Qf3 Ba6 14. Rad1 Bxd3 15. Qxd3 Ne4 16. a3 Bxc3 17. Bxc3 Nxc3 18. Qxc3 Qb6 19. b3 Rec8 20. Qd3 Qc5 21. c4 dxc4 22. bxc4 Qxc4 23. Qf3 g6 24. g3 Rab8 25. Rd7 Rf8 26. Rd3 Rfd8 27. Rc3 Qd4 28. h4 Qd2 29. Rec1 Rb3 30. Qf6 Rxc3 31. Rxc3 Qd4 32. Qxd4 Rxd4 33. Rc8+ Kg7 34. Ra8 a4 35. Ra7 h5 36. Kf1 Kf6 37. Ke2 e5 38. Ke3 Ke6 39. f4 f6 40. Ra6+ Kf5 41. Ra5 Re4+ 42. Kf3 Rc4 43. Kg2 Rc2+ 44. Kh3 Rc4 45. Kg2 Kg4 46. fxe5 fxe5 47. Rxe5 Rc2+ 48. Kf1 Kxg3 49. Rg5+ Kxh4 50. Rxg6 Rc3 51. Ke2 Rxa3 52. Kd2 Rg3 53. Ra6 a3 54. Ra4+ Kh3 55. Ke2 a2 56. Kf2 h4 57. Kf1 Rg2 0-1

[Event "Osasco op"]
[Site "Osasco"]
[Date "2023.12.02"]
[Round "4"]
[White "Pinheiro, Rafael Da Silva"]
[Black "Roselli, Danilo Palomares"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1653"]
[BlackElo "1862"]
[PlyCount "80"]
[EventDate "2023.12.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. Nf3 g6 4. d4 Bg7 5. Bg5 d6 6. Qd2 0-0 7. Bh6 c6 8. Bxg7 Kxg7 9. e3 Ne4 10. Qc2 Qa5 11. Bd3 Na6 12. 0-0 Nb4 13. Qe2 Nxd3 14. Qxd3 Nxc3 15. bxc3 e5 16. dxe5 dxe5 17. Qd6 e4 18. Ng5 Qd8 19. Qxd8 Rxd8 20. Rfd1 Rxd1+ 21. Rxd1 h6 22. Nh3 g5 23. Rd8 b6 24. Rd6 c5 25. Rc6 Ba6 26. Rc7+ Kg8 27. Rc6 Rd8 28. f3 Kg7 29. Rc7+ Kf6 30. Rc6+ Kg7 31. Rc7+ Kg8 32. Rc6 Rd1+ 33. Kf2 exf3 34. gxf3 Rd2+ 35. Kg3 Kg7 36. Rc7+ Kg6 37. Rxa7 Bxc4 38. Rb7 Bf1 39. Rxb6+ Kh5 40. Nf2 f4+ 0-1

[Event "Osasco op"]
[Site "Osasco"]
[Date "2023.12.01"]
[Round "1"]
[White "Pinheiro, Rafael Da Silva"]
[Black "Da Silva, Laercio Lopes"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "1653"]
[BlackElo "1547"]
[PlyCount "119"]
[EventDate "2023.12.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g3 c6 4. e4 e5 5. Bg2 d6 6. Nge2 Be7 7. 0-0 0-0 8. h3 Be6 9. d3 a6 10. a4 Qc7 11. Be3 Nbd7 12. f4 exf4 13. gxf4 Nb8 14. a5 c5 15. f5 Bd7 16. Nf4 Bc6 17. Nh5 Nbd7 18. Bf3 Ne5 19. Rf2 Kh8 20. Rg2 g6 21. fxg6 fxg6 22. Nf4 Qd7 23. b3 Rf7 24. d4 cxd4 25. Bxd4 Nxf3+ 26. Qxf3 Kg8 27. Qe3 Bf8 28. Ncd5 Bxd5 29. exd5 Re8 30. Ne6 Ree7 31. Qc3 Ne4 32. Qc2 Nc5 33. Bxc5 dxc5 34. Nxc5 Qxh3 35. Ne6 Qe3+ 36. Kh1 Rf3 37. Rag1 Ref7 38. Ng5 Rf1 39. Nxf7 Rxg1+ 40. Rxg1 Qf3+ 41. Rg2 Qxf7 42. Qe2 Kh8 43. Rf2 Qg7 44. Qb2 Qxb2 45. Rxb2 Bb4 46. Re2 Kg7 47. Kg2 Kf7 48. Kf3 Bxa5 49. d6 Bd8 50. Rh2 h5 51. Ke4 Ke6 52. c5 h4 53. Kf4 g5+ 54. Kg4 a5 55. Re2+ Kf7 56. Re4 Kf6 57. Re8 b5 58. Rxd8 a4 59. bxa4 bxa4 60. Ra8 1-0

