
[Event "IV Duchamp Int Open 2022"]
[Site "Rio de Janeiro BRA"]
[Date "2022.12.13"]
[Round "8.13"]
[White "Cordero, D"]
[Black "Viana, D"]
[Result "1-0"]
[WhiteElo "1967"]
[BlackElo "2199"]
[ECO "A46"]
[PlyCount "57"]
1.d4 Nf6 2.Nf3 e6 3.e3 b6 4.Bd3 Bb7 5.c4 Be7 6.O-O O-O 7.Nc3 d5 8.cxd5 exd5 9.b3 Re8 10.Bb2 Nbd7 11.Rc1 a6 12.Bb1 Bd6 13.Qd3 g6 14.Ne2 Ne4 15.Ng3 Qe7 16.b4 c6 17.Qb3 Nxg3 18.hxg3 Bxb4 19.a3 Bd6 20.Ne5 Nxe5 21.dxe5 Bc7 22.e4 Rad8 23.exd5 Rxd5 24.a4 Qe6 25.Ba2 Qf5 26.Rfd1 Rxd1+ 27.Rxd1 Bxe5 28.Bxe5 Qxe5 29.Qxf7+ 1-0
[Site "Rio de Janeiro BRA"]
[Date "2022.12.13"]
[Round "8.13"]
[White "Cordero, D"]
[Black "Viana, D"]
[Result "1-0"]
[WhiteElo "1967"]
[BlackElo "2199"]
[ECO "A46"]
[PlyCount "57"]
1.d4 Nf6 2.Nf3 e6 3.e3 b6 4.Bd3 Bb7 5.c4 Be7 6.O-O O-O 7.Nc3 d5 8.cxd5 exd5 9.b3 Re8 10.Bb2 Nbd7 11.Rc1 a6 12.Bb1 Bd6 13.Qd3 g6 14.Ne2 Ne4 15.Ng3 Qe7 16.b4 c6 17.Qb3 Nxg3 18.hxg3 Bxb4 19.a3 Bd6 20.Ne5 Nxe5 21.dxe5 Bc7 22.e4 Rad8 23.exd5 Rxd5 24.a4 Qe6 25.Ba2 Qf5 26.Rfd1 Rxd1+ 27.Rxd1 Bxe5 28.Bxe5 Qxe5 29.Qxf7+ 1-0
[Event "IV Duchamp Int Open 2022"]
[Site "Rio de Janeiro BRA"]
[Date "2022.12.13"]
[Round "8.13"]
[White "Cordero, D"]
[Black "Viana, D"]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "FM"]
[WhiteElo "1967"]
[BlackElo "2199"]
[ECO "A46"]
[Opening "Queen's pawn"]
[Variation "Yusupov-Rubinstein system"]
[EventDate "2022.12.07"]
[WhiteFideId "3301630"]
[BlackFideId "2101360"]
1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. c4 Be7 6. O-O O-O 7. Nc3 d5 8.
cxd5 exd5 9. b3 Re8 10. Bb2 Nbd7 11. Rc1 a6 12. Bb1 Bd6 13. Qd3 g6 14. Ne2
Ne4 15. Ng3 Qe7 16. b4 c6 17. Qb3 Nxg3 18. hxg3 Bxb4 19. a3 Bd6 20. Ne5
Nxe5 21. dxe5 Bc7 22. e4 Rad8 23. exd5 Rxd5 24. a4 Qe6 25. Ba2 Qf5 26. Rfd1
Rxd1+ 27. Rxd1 Bxe5 28. Bxe5 Qxe5 29. Qxf7+ 1-0