[Event "17th Figueira da Foz Open"] [Site "Figueira da Foz POR"] [Date "2023.11.05"] [Round "1.7"] [White "Prraneeth, Vuppala"] [Black "Roettgen, J"] [Result "1-0"] [WhiteTitle "IM"] [WhiteElo "2512"] [BlackElo "1964"] [ECO "B40"] [Opening "Sicilian defence"] [EventDate "2023.11.05"] [WhiteFideId "46622373"] [BlackFideId "4629868"] 1. e4 c5 2. Nf3 e6 3. b3 b6 4. Bb2 Bb7 5. Qe2 Nf6 6. Nc3 Be7 7. O-O-O O-O 8. Kb1 d5 9. exd5 Nxd5 10. Nxd5 exd5 11. d4 Bf6 12. Qd2 Nd7 13. Ne5 cxd4 14. Ng4 Nc5 15. Nxf6+ Qxf6 16. Bxd4 Ne4 17. Bxf6 Nxd2+ 18. Rxd2 gxf6 19. Rd4 Rfe8 20. Bd3 Re5 21. Rh4 Rae8 22. Kb2 Rg5 23. g3 Rg7 24. Rd1 Bc8 25. Rf4 Rg4 26. Rxf6 Kg7 27. Rd6 Rg5 28. Bb5 Re6 29. R6xd5 1-0

[Event "Maia Chess Open 2023"] [Site "Maia POR"] [Date "2023.08.25"] [Round "1.29"] [White "Zamengo, F"] [Black "Roettgen, J"] [Result "1-0"] [WhiteTitle "FM"] [WhiteElo "2353"] [BlackElo "2035"] [ECO "B40"] [Opening "Sicilian defence"] [EventDate "2023.08.25"] [WhiteFideId "852678"] [BlackFideId "4629868"] 1. e4 c5 2. Nf3 e6 3. Bd3 Nc6 4. O-O d6 5. c3 g6 6. Bc2 Bg7 7. d4 cxd4 8. cxd4 Nge7 9. Nc3 Qb6 10. d5 exd5 11. exd5 Ne5 12. Ba4+ Bd7 13. Nxe5 Bxe5 14. Bxd7+ Kxd7 15. Qa4+ Kc8 16. Be3 Qa6 17. Qg4+ f5 18. Qh4 Kd7 19. Bg5 Ng8 20. Qb4 Rc8 21. Nb5 f4 22. Rfe1 Qb6 23. Bxf4 Rc5 24. Bxe5 dxe5 25. Qg4+ Kd8 26. Nc3 Qxb2 27. Na4 1-0