
[Event "IX SESC Caioba Open"]
[Site "Caioba BRA"]
[Date "2025.06.29"]
[Round "2.13"]
[White "Filgueiras, Nathan Felipe"]
[Black "Piekarski, A"]
[Result "1-0"]
[WhiteElo "2370"]
[BlackElo "2013"]
[ECO "C42"]
[PlyCount "63"]
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Nc3 Nxc3 6.dxc3 Be7 7.Be3 O-O 8.Bd3 Nd7 9.h4 Nf6 10.Qd2 c5 11.O-O-O Qa5 12.Kb1 Be6 13.a3 d5 14.Qc1 Rac8 15.Ng5 c4 16.Be2 Rc6 17.Bd4 Ra6 18.Bf3 Ne8 19.Be5 Rb6 20.Ka2 Nd6 21.Bxd6 Bxd6 22.Rhe1 Bc5 23.Re2 Rd8 24.Nxe6 fxe6 25.h5 d4 26.Re5 d3 27.cxd3 Qb5 28.dxc4 Qxc4+ 29.Ka1 Rxd1 30.Bxd1 Bxf2 31.Qd2 Bc5 32.Be2 1-0
[Site "Caioba BRA"]
[Date "2025.06.29"]
[Round "2.13"]
[White "Filgueiras, Nathan Felipe"]
[Black "Piekarski, A"]
[Result "1-0"]
[WhiteElo "2370"]
[BlackElo "2013"]
[ECO "C42"]
[PlyCount "63"]
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Nc3 Nxc3 6.dxc3 Be7 7.Be3 O-O 8.Bd3 Nd7 9.h4 Nf6 10.Qd2 c5 11.O-O-O Qa5 12.Kb1 Be6 13.a3 d5 14.Qc1 Rac8 15.Ng5 c4 16.Be2 Rc6 17.Bd4 Ra6 18.Bf3 Ne8 19.Be5 Rb6 20.Ka2 Nd6 21.Bxd6 Bxd6 22.Rhe1 Bc5 23.Re2 Rd8 24.Nxe6 fxe6 25.h5 d4 26.Re5 d3 27.cxd3 Qb5 28.dxc4 Qxc4+ 29.Ka1 Rxd1 30.Bxd1 Bxf2 31.Qd2 Bc5 32.Be2 1-0
[Event "IX SESC Caioba Open"]
[Site "Caioba BRA"]
[Date "2025.06.29"]
[Round "2.13"]
[White "Filgueiras, Nathan Felipe"]
[Black "Piekarski, A"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2370"]
[BlackElo "2013"]
[ECO "C42"]
[Opening "Petrov"]
[Variation "Nimzovich attack"]
[EventDate "2025.06.29"]
[WhiteFideId "2188562"]
[BlackFideId "2119552"]
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3
O-O 8. Bd3 Nd7 9. h4 Nf6 10. Qd2 c5 11. O-O-O Qa5 12. Kb1 Be6 13. a3 d5 14.
Qc1 Rac8 15. Ng5 c4 16. Be2 Rc6 17. Bd4 Ra6 18. Bf3 Ne8 19. Be5 Rb6 20. Ka2
Nd6 21. Bxd6 Bxd6 22. Rhe1 Bc5 23. Re2 Rd8 24. Nxe6 fxe6 25. h5 d4 26. Re5
d3 27. cxd3 Qb5 28. dxc4 Qxc4+ 29. Ka1 Rxd1 30. Bxd1 Bxf2 31. Qd2 Bc5 32.
Be2 1-0