
[Event "IV Duchamp Int Open 2022"]
[Site "Rio de Janeiro BRA"]
[Date "2022.12.10"]
[Round "5.19"]
[White "Becker, Rogerio Sperb"]
[Black "Fonseca, Luis Ernesto Serra Azul"]
[Result "1-0"]
[WhiteElo "2135"]
[BlackElo "1953"]
[ECO "A30"]
[PlyCount "62"]
1.c4 c5 2.g3 g6 3.Bg2 Nf6 4.Nf3 Nc6 5.O-O d6 6.Nc3 Bg7 7.a3 O-O 8.Rb1 Rb8 9.b4 Bd7 10.d3 a6 11.b5 axb5 12.cxb5 Nd4 13.Nxd4 cxd4 14.Nd5 Nxd5 15.Bxd5 e6 16.Bg2 d5 17.Bd2 b6 18.Qb3 Ra8 19.a4 Qb8 20.Rfc1 Rc8 21.Bf4 Qb7 22.Rxc8+ Bxc8 23.Rc1 Bf8 24.Rc2 Bd7 25.e4 dxe3 26.Bxe3 Qa7 27.f3 Bg7 28.f4 Bf6 29.Ra2 Rc8 30.Qd1 Bd8 31.Bf3 Kg7 1-0
[Site "Rio de Janeiro BRA"]
[Date "2022.12.10"]
[Round "5.19"]
[White "Becker, Rogerio Sperb"]
[Black "Fonseca, Luis Ernesto Serra Azul"]
[Result "1-0"]
[WhiteElo "2135"]
[BlackElo "1953"]
[ECO "A30"]
[PlyCount "62"]
1.c4 c5 2.g3 g6 3.Bg2 Nf6 4.Nf3 Nc6 5.O-O d6 6.Nc3 Bg7 7.a3 O-O 8.Rb1 Rb8 9.b4 Bd7 10.d3 a6 11.b5 axb5 12.cxb5 Nd4 13.Nxd4 cxd4 14.Nd5 Nxd5 15.Bxd5 e6 16.Bg2 d5 17.Bd2 b6 18.Qb3 Ra8 19.a4 Qb8 20.Rfc1 Rc8 21.Bf4 Qb7 22.Rxc8+ Bxc8 23.Rc1 Bf8 24.Rc2 Bd7 25.e4 dxe3 26.Bxe3 Qa7 27.f3 Bg7 28.f4 Bf6 29.Ra2 Rc8 30.Qd1 Bd8 31.Bf3 Kg7 1-0
[Event "IV Duchamp Int Open 2022"]
[Site "Rio de Janeiro BRA"]
[Date "2022.12.10"]
[Round "5.19"]
[White "Becker, Rogerio Sperb"]
[Black "Fonseca, Luis Ernesto Serra Azul"]
[Result "1-0"]
[WhiteElo "2135"]
[BlackElo "1953"]
[ECO "A30"]
[Opening "English"]
[Variation "symmetrical variation"]
[EventDate "2022.12.07"]
[WhiteFideId "22767797"]
[BlackFideId "2132567"]
1. c4 c5 2. g3 g6 3. Bg2 Nf6 4. Nf3 Nc6 5. O-O d6 6. Nc3 Bg7 7. a3 O-O 8.
Rb1 Rb8 9. b4 Bd7 10. d3 a6 11. b5 axb5 12. cxb5 Nd4 13. Nxd4 cxd4 14. Nd5
Nxd5 15. Bxd5 e6 16. Bg2 d5 17. Bd2 b6 18. Qb3 Ra8 19. a4 Qb8 20. Rfc1 Rc8
21. Bf4 Qb7 22. Rxc8+ Bxc8 23. Rc1 Bf8 24. Rc2 Bd7 25. e4 dxe3 26. Bxe3 Qa7
27. f3 Bg7 28. f4 Bf6 29. Ra2 Rc8 30. Qd1 Bd8 31. Bf3 Kg7 1-0