Event: 20. RLP-Senioren-Open
Site: Altenkirchen im Westerwald
Date: 2023-09-13
White: Koellmer, Hans
WhiteElo: 1568
Black: Pfaff, Helmut
BlackElo: 1219
Result: 1-0
ECO: D01
Opening: Richter-Veresov Attack
Variant: Standard

1. d4 d5 2. Nc3 Nf6 3. Bg5 Nc6 4. e3 Bd7 5. Bxf6 exf6 6. Nxd5 Bd6 7. g3 O-O 8. Bg2 Rb8 9. c3 Ne7 10. Ne2 c6 11. Ndf4 Ng6 12. Nd3 f5 13. O-O Ne7 14. c4 b5 15. c5 Bc7 16. Nb4 Qc8 17. Nf4 a5 18. Nc2 Ng6 19. Nd3 Re8 20. b4 Qd8 21. a4 Ne7 22. axb5 cxb5 23. Qd2 a4 24. Na3 Bc6 25. Bh3 h5 26. Nf4 g6 27. Qe2 Nd5 28. Nxd5 Bxd5 29. Nxb5 Ra8 30. Nxc7 Qxc7 31. b5 a3 32. Bg2 Bxg2 33. Kxg2 Ra4 34. b6 Qc6+ 35. Kg1 Rea8 36. Ra2 R8a5 37. Rb1 Qb7 38. Qc2 Qa6 39. b7 Rb5 40. b8=Q+ Rxb8 41. Rxb8+ Kg7 42. Qb3 Rb4 43. Rxb4 Qa5 44. Rxa3 1-0