[Event "Sparkassen-Open A"] [Site "Heusenstamm, Martinsee"] [Date "2025.11.23"] [Round "6.88"] [White "Nguyen, Minh An"] [Black "Lotz, Ralf"] [Result "1-0"] [ECO "A00"] [WhiteElo "1768"] [BlackElo "1889"] [PlyCount "107"] [EventDate "2025.11.20"] [WhiteTeam "SV 1920 Hofheim"] [BlackTeam "SC 1952 Obertshausen"] 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Bd6 5. Bg3 O-O 6. c3 c5 7. Nbd2 Nc6 8. Qc2 b6 9. Be2 Bb7 10. Ne5 Rc8 11. Nxc6 Bxc6 12. f4 Qc7 13. O-O Bb7 14. h3 cxd4 15. exd4 Ne4 16. Nxe4 dxe4 17. Bh2 g5 18. Qd2 Kh8 19. Qe3 Rg8 20. Kh1 Rg7 21. Rf2 Rcg8 22. g4 f5 23. Raf1 h5 24. fxg5 hxg4 25. Bxd6 Qxd6 26. g6 Rxg6 27. hxg4 Kg7 28. Rh2 Rh8 29. Rxh8 Kxh8 30. gxf5 exf5 31. Rxf5 Rh6+ 32. Qxh6+ Qxh6+ 33. Rh5 Kg7 34. Rxh6 Kxh6 35. Kg2 e3+ 36. Kg3 Kg5 37. Bd3 a5 38. c4 Ba8 39. a3 Bb7 40. b3 Ba8 41. d5 b5 42. Kf3 Kf6 43. Kxe3 bxc4 44. bxc4 Ke5 45. Be4 Bb7 46. d6 Bc8 47. c5 Bd7 48. c6 Bxc6 49. Bxc6 Kxd6 50. Bb5 Kc5 51. a4 Kd5 52. Kd3 Kc5 53. Ke4 Kb6 54. Kd4 1-0