[Event "Sparkassen-Open B"] [Site "Heusenstamm, Martinsee"] [Date "2025.11.23"] [Round "6.52"] [White "Maibaum, Harry"] [Black "Nikonenko, Hlib"] [Result "0-1"] [ECO "A00"] [WhiteElo "1597"] [BlackElo "1719"] [PlyCount "74"] [EventDate "2025.11.20"] [WhiteTeam "Sfr.Heimersheim"] [BlackTeam "SV Oberursel"] 1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Rb1 b6 8. Bd3 Be7 9. Ne2 O-O 10. O-O Ba6 11. Bxa6 Nxa6 12. a3 Qd7 13. Bb2 Rac8 14. Qb3 Rc7 15. Rfd1 cxd4 16. cxd4 Rd8 17. Rbc1 Rdc8 18. Rxc7 Rxc7 19. Rc1 Rxc1+ 20. Nxc1 Qc6 21. Qd3 Nc7 22. f3 a5 23. Ne2 b5 24. Qc3 Qb6 25. Kf1 b4 26. axb4 Bxb4 27. Qb3 Qb5 28. Qc2 Qb6 29. Qb3 Qc6 30. Bc3 Na6 31. Bxb4 Nxb4 32. Nc3 Qa6+ 33. Kf2 Qd3 34. d5 exd5 35. exd5 h6 36. d6 Qxd6 37. Qa4 Qd4+ 0-1