[Event "Sparkassen-Open A"] [Site "Heusenstamm, Martinsee"] [Date "2023.11.26"] [Round "6.91"] [White "Kanno, Clara Yumi"] [Black "Büse, Ralf"] [Result "1/2-1/2"] [WhiteElo "1388"] [BlackElo "1898"] [PlyCount "21"] [EventDate "2023.??.??"] [WhiteTeam "SF Essen-Werden 1924/"] [BlackTeam "SC Ladja Roß?dorf"] 1. d4 e6 2. Nf3 f5 3. e3 Nf6 4. Nbd2 b6 5. c4 d5 6. b3 Bd6 7. Be2 O-O 8. O-O Qe7 9. Qc2 Ne4 10. Bb2 Bb7 11. a3 1/2-1/2