[Event "Sparkassen-Open A"] [Site "Heusenstamm, Martinsee"] [Date "2025.11.20"] [Round "1.47"] [White "Peter, Laurenz"] [Black "Kather, Yannick"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1896"] [BlackElo "2153"] [PlyCount "40"] [EventDate "2025.11.20"] [WhiteTeam "SPORTGEM Kaarst 1912/35"] [BlackTeam "SV Mattnetz Berlin e.V."] 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bg5 Ne4 6. Bh4 Nxc3 7. bxc3 c5 8. e3 Nc6 9. Rc1 cxd4 10. cxd4 O-O 11. Be2 dxc4 12. Bxc4 Qa5+ 13. Qd2 Qxd2+ 14. Nxd2 Na5 15. Be2 Be6 16. O-O Rfc8 17. Bxe7 Bxa2 18. Bf3 Nc6 19. Bd6 a5 20. Rc2 Rd8 1/2-1/2