Event: 20. RLP-Senioren-Open
Site: Altenkirchen im Westerwald
Date: 2023-09-10
White: Dorn, Hans-Juergen
WhiteElo: 1741
Black: Haertner, Helmut
BlackElo: 1884
Result: 1/2-1/2
ECO: D04
Opening: Queen's Pawn Game: Colle System
Variant: Standard

1. d4 d5 2. Nf3 Nf6 3. e3 c6 4. Bd3 Bg4 5. Nbd2 Nbd7 6. c3 e6 7. O-O Be7 8. Re1 Qc7 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Nf6 12. Bd3 Rd8 13. Be2 O-O 14. Qc2 Bf5 15. Bd3 Bxd3 16. Qxd3 c5 17. Qb1 cxd4 18. Nxd4 Rd5 19. h3 Rfd8 20. Be3 a6 21. Nf3 h6 22. Qc2 b5 23. Rad1 Qd7 24. Rd2 Rxd2 25. Qxd2 Qxd2 1/2-1/2