[Event "Rio de Janeiro Duchamp op 5th"]
[Site "Rio de Janeiro"]
[Date "2024.12.03"]
[Round "3"]
[White "De Oliveira, Joao Eudes"]
[Black "Abreu, Gabriel Vasconcello"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1732"]
[PlyCount "61"]
[EventDate "2024.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB50_2024"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "2"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 c5 4. c3 Qb6 5. Qb3 e6 6. e3 Ne4 7. Bh4 Bd6 8. Nbd2 c4 9. Qc2 f5 10. Nxe4 fxe4 11. Nd2 0-0 12. Be2 Qc7 13. 0-0-0 Nc6 14. Bg3 b5 15. Bxd6 Qxd6 16. f4 Bd7 17. h4 b4 18. Rdf1 a5 19. g4 a4 20. g5 b3 21. Qb1 bxa2 22. Qxa2 Na5 23. Kc2 Nb3 24. Qa3 Qb6 25. h5 Ra7 26. Bg4 Rb8 27. Rf2 Rab7 28. Kb1 Nxd2+ 29. Rxd2 Qb3 30. Qe7 Bc8 31. Qe8# 1-0

[Event "Rio de Janeiro Duchamp op 5th"]
[Site "Rio de Janeiro"]
[Date "2024.12.02"]
[Round "2"]
[White "Abreu, Gabriel Vasconcello"]
[Black "Sopko, Cassio Roberto"]
[Result "0-1"]
[ECO "A80"]
[BlackElo "1852"]
[PlyCount "150"]
[EventDate "2024.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB50_2024"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "2"]

1. d4 f5 2. Nc3 d5 3. Bf4 c6 4. g3 Nf6 5. Bg2 e6 6. Nf3 Be7 7. Ne5 Nbd7 8. h4 Qb6 9. Na4 Qa5+ 10. c3 b5 11. Nxc6 Qxa4 12. b3 Qa6 13. Nxe7 Kxe7 14. f3 Bb7 15. Qd3 Rac8 16. b4 Rc4 17. 0-0 Rhc8 18. Rfc1 Qb6 19. a4 a6 20. axb5 axb5 21. Ra3 e5 22. Bg5 e4 23. fxe4 dxe4 24. Qe3 Qe6 25. Qf4 Kf7 26. Bxf6 Nxf6 27. Ra7 R8c7 28. Bh3 g6 29. Kh2 Kg7 30. g4 fxg4 31. Bg2 Rf7 32. Qb8 Rc8 33. Qg3 Nh5 34. Qe5+ Qxe5+ 35. dxe5 Bd5 36. Rxf7+ Kxf7 37. Rd1 g3+ 38. Kg1 Ke7 39. Rxd5 Rxc3 40. Rc5 Rb3 41. Bxe4 Rxb4 42. Bd3 Rxh4 43. Bxb5 Nf4 44. e3 Ne6 45. Rd5 Rh2 46. Rd7+ Kf8 47. Rd6 Ng5 48. Bc6 Nh3+ 49. Kf1 Rf2+ 50. Ke1 g2 51. Bxg2 Rxg2 52. Rd7 h5 53. e6 Ng5 54. Kf1 Rg4 55. Rd4 Rxd4 56. exd4 Nxe6 57. d5 Nf4 58. d6 Ke8 59. Kf2 g5 60. Ke3 Kd7 61. Ke4 h4 62. Kf5 h3 63. Kxg5 h2 64. Kxf4 h1Q 65. Ke5 Qh2+ 66. Kf6 Kxd6 67. Kf5 Qe2 68. Kf4 Kd5 69. Kf5 Qe4+ 70. Kf6 Qe5+ 71. Kg6 Qf4 72. Kh7 Qg3 73. Kh6 Ke6 74. Kh7 Kf6 75. Kh8 Qg7# 0-1

[Event "Rio de Janeiro Duchamp op 5th"]
[Site "Rio de Janeiro"]
[Date "2024.12.02"]
[Round "1"]
[White "Moyses Sobrinho, Elias"]
[Black "Abreu, Gabriel Vasconcello"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "1945"]
[PlyCount "67"]
[EventDate "2024.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB50_2024"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "2"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 Nc6 7. Ne5 Bb4+ 8. Bd2 Bxd2+ 9. Nxd2 Na5 10. Bxb7 Nxb7 11. 0-0 0-0 12. b4 c5 13. bxc5 bxc5 14. Rab1 Qc7 15. Nef3 Rfb8 16. Qa6 cxd4 17. Nxd4 Nc5 18. Qa3 Nce4 19. Nxe4 Nxe4 20. Qd3 Nd6 21. Nb5 Nxb5 22. cxb5 d5 23. Rfc1 Qb7 24. a4 Rc8 25. a5 Rc7 26. Rxc7 Qxc7 27. b6 axb6 28. axb6 Qc6 29. b7 Rb8 30. Qa3 g6 31. Qe7 Kg7 32. Rb4 h5 33. Rf4 Qxb7 34. Rxf7+ 1-0

