Event: 20. RLP-Senioren-Open
Site: Altenkirchen im Westerwald
Date: 2023-09-09
White: Kozlowski, Stephan
WhiteElo: 1588
Black: Koeller, Bernd
BlackElo: 1776
Result: 0-1
ECO: A43
Opening: Benoni Defense: Old Benoni
Variant: Standard

1. d4 c5 2. c3 b6 3. Nf3 Bb7 4. e3 Nf6 5. Nbd2 e6 6. Be2 Be7 7. O-O O-O 8. a3 d5 9. b4 Nbd7 10. b5 Ne4 11. Nxe4 dxe4 12. Nd2 f5 13. Bc4 Bd5 14. Qb3 Nf6 15. Bxd5 exd5 16. c4 Kh8 17. Bb2 dxc4 18. Nxc4 Qe8 19. a4 Qh5 20. Qd1 Qh6 21. Ne5 Bd6 22. f4 Bxe5 23. h3 Bc7 24. dxc5 bxc5 25. Qb3 Bb6 26. a5 c4 27. Qc3 Nd5 28. Qxg7+ Qxg7 29. Bxg7+ Kxg7 30. axb6 axb6 31. Kf2 Rxa1 32. Rxa1 Rf7 33. Rd1 Rd7 34. g4 Kf6 35. Rd4 c3 36. Rc4 Rc7 37. Rxc7 Nxc7 38. Ke2 Nxb5 39. g5+ Kg6 40. Kd1 Nc7 0-1