
[Event "II Rio Chess Open 2023"]
[Site "Rio de Janeiro BRA"]
[Date "2023.05.04"]
[Round "5.6"]
[White "Federzoni, Enzo"]
[Black "Barbosa, Ev"]
[Result "0-1"]
[WhiteElo "2133"]
[BlackElo "2491"]
[ECO "B69"]
[PlyCount "74"]
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O Bd7 9.f4 Be7 10.Nf3 b5 11.Bxf6 gxf6 12.Kb1 Qb6 13.f5 O-O-O 14.g3 Kb8 15.fxe6 fxe6 16.Bh3 Na5 17.Nd4 b4 18.Nce2 e5 19.Bxd7 Rxd7 20.Nf5 Nc4 21.Qd3 Rc8 22.Rhf1 Bf8 23.Rf3 Na3+ 24.Ka1 Nxc2+ 25.Kb1 Rdc7 26.Rc1 a5 27.Rff1 a4 28.Rfd1 Rc4 29.Nxd6 Na3+ 30.Ka1 Bxd6 31.bxa3 Rxc1+ 32.Rxc1 Rxc1+ 33.Nxc1 bxa3 34.Qb1 Bb4 35.Ne2 Qb5 36.Qc2 Kb7 37.Kb1 Bd2+ 0-1
[Site "Rio de Janeiro BRA"]
[Date "2023.05.04"]
[Round "5.6"]
[White "Federzoni, Enzo"]
[Black "Barbosa, Ev"]
[Result "0-1"]
[WhiteElo "2133"]
[BlackElo "2491"]
[ECO "B69"]
[PlyCount "74"]
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O Bd7 9.f4 Be7 10.Nf3 b5 11.Bxf6 gxf6 12.Kb1 Qb6 13.f5 O-O-O 14.g3 Kb8 15.fxe6 fxe6 16.Bh3 Na5 17.Nd4 b4 18.Nce2 e5 19.Bxd7 Rxd7 20.Nf5 Nc4 21.Qd3 Rc8 22.Rhf1 Bf8 23.Rf3 Na3+ 24.Ka1 Nxc2+ 25.Kb1 Rdc7 26.Rc1 a5 27.Rff1 a4 28.Rfd1 Rc4 29.Nxd6 Na3+ 30.Ka1 Bxd6 31.bxa3 Rxc1+ 32.Rxc1 Rxc1+ 33.Nxc1 bxa3 34.Qb1 Bb4 35.Ne2 Qb5 36.Qc2 Kb7 37.Kb1 Bd2+ 0-1
[Event "II Rio Chess Open 2023"]
[Site "Rio de Janeiro BRA"]
[Date "2023.05.04"]
[Round "5.6"]
[White "Federzoni, Enzo"]
[Black "Barbosa, Ev"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2133"]
[BlackElo "2491"]
[ECO "B69"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Rauzer attack, 7...a6 defence, 11.Bxf6"]
[EventDate "2023.05.02"]
[WhiteFideId "2173301"]
[BlackFideId "2115824"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8.
O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6 gxf6 12. Kb1 Qb6 13. f5 O-O-O 14.
g3 Kb8 15. fxe6 fxe6 16. Bh3 Na5 17. Nd4 b4 18. Nce2 e5 19. Bxd7 Rxd7 20.
Nf5 Nc4 21. Qd3 Rc8 22. Rhf1 Bf8 23. Rf3 Na3+ 24. Ka1 Nxc2+ 25. Kb1 Rdc7
26. Rc1 a5 27. Rff1 a4 28. Rfd1 Rc4 29. Nxd6 Na3+ 30. Ka1 Bxd6 31. bxa3
Rxc1+ 32. Rxc1 Rxc1+ 33. Nxc1 bxa3 34. Qb1 Bb4 35. Ne2 Qb5 36. Qc2 Kb7 37.
Kb1 Bd2+ 0-1