[Event "18. RLP-Senioren-Open"] [Site "Altenkirchen im Westerwald"] [Date "2021.07.08"] [Round "7.1"] [White "Mueller, Erich"] [Black "Boidman, Yuri"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "2161"] [BlackElo "2320"] [PlyCount "59"] [EventDate "2021.07.02"] 1. f4 g6 2. Nf3 d5 3. e3 Bg7 4. Be2 c5 5. O-O Nf6 6. d3 Nc6 7. Ne5 Nxe5 8. fxe5 Nd7 9. d4 f6 10. Bf3 fxe5 11. Bxd5 Nf6 12. Bb3 exd4 13. Qe2 b6 14. exd4 Qxd4+ 15. Kh1 Qg4 16. Qxg4 Bxg4 17. Nc3 O-O-O 18. Bf4 Nh5 19. Be3 Rhf8 20. a4 Bxc3 21. bxc3 Rxf1+ 22. Rxf1 Rd1 23. Kg1 Nf6 24. a5 Ne4 25. Be6+ Bxe6 26. Rxd1 Nxc3 27. Re1 Kd7 28. Bd2 Nb5 29. axb6 axb6 30. c3 1/2-1/2