[Event "Sparkassen-Open A"] [Site "Heusenstamm, Martinsee"] [Date "2025.11.20"] [Round "1.102"] [White "Mandalka, Justus"] [Black "Mellinghoff, Arthur"] [Result "1-0"] [ECO "A00"] [WhiteElo "2006"] [BlackElo "1763"] [PlyCount "59"] [EventDate "2025.11.20"] [WhiteTeam "SK Bad Homburg 1927"] [BlackTeam "Aachen"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Bb4 7. Be2 Bxc3+ 8. bxc3 Qxc3+ 9. Kf1 Nf6 10. Bf3 Nc6 11. Nxc6 bxc6 12. Bd4 Qa5 13. e5 Nd5 14. c4 Ne7 15. Qb3 O-O 16. Bc3 Qc7 17. Qa3 Ng6 18. Re1 Bb7 19. Ba5 Qb8 20. Bb4 Re8 21. Bd6 Qd8 22. h4 f6 23. Bh5 fxe5 24. Bxg6 hxg6 25. Qg3 Qf6 26. Bxe5 Qf7 27. h5 gxh5 28. Rxh5 d6 29. Bxg7 Re7 30. Rh8# 1-0