[Event "ch-Frankfurt A"] [Site "Frankfurt Main"] [Date "2025.05.26"] [Round "5.24"] [White "Trierweiler, Joachim"] [Black "Zeyen, Helmut"] [Result "1-0"] [ECO "A27"] [WhiteElo "1836"] [BlackElo "1845"] [PlyCount "45"] [EventDate "2025.04.28"] [EventType "swiss"] [EventRounds "7"] [EventCountry "GER"] [WhiteTeam "Vorw.Orient Mainz"] [BlackTeam "Wiesbadener SV 1885"] 1. Nf3 Nc6 2. c4 e5 3. d3 f5 4. Nc3 Bb4 5. Bd2 Nf6 6. a3 Bxc3 7. Bxc3 d6 8. b4 O-O 9. g3 Qe8 10. Bg2 Kh8 11. O-O Qh5 12. e3 h6 13. Nh4 Qf7 14. f4 Ng4 15. Qd2 Kh7 16. e4 Qh5 17. h3 Nf6 18. exf5 Nd4 19. Bxd4 exd4 20. Rae1 Bd7 21. Re7 Rfe8 22. Rfe1 c6 23. Bf3 1-0