[Event "Sparkassen-Open A"] [Site "Heusenstamm, Martinsee"] [Date "2025.11.21"] [Round "2.35"] [White "Mährlein, Christoph"] [Black "Schwarz, David"] [Result "0-1"] [ECO "A00"] [WhiteElo "2024"] [BlackElo "2123"] [PlyCount "110"] [EventDate "2025.11.20"] [WhiteTeam "SC Pforzheim 1906"] [BlackTeam "SF Birkenfeld"] 1. Nf3 d5 2. c4 d4 3. e3 Nc6 4. exd4 Nxd4 5. Nxd4 Qxd4 6. Nc3 e5 7. d3 Be6 8. Be2 c6 9. O-O Nf6 10. Be3 Qh4 11. f4 Bd6 12. Ne4 Nxe4 13. dxe4 exf4 14. Bf2 Qe7 15. Qd4 f6 16. Rad1 Be5 17. Qd2 O-O 18. b3 b6 19. c5 Qc7 20. Qc2 b5 21. Rd3 a5 22. Rfd1 a4 23. b4 a3 24. Rd6 Bxd6 25. cxd6 Qd7 26. Bc5 Rfe8 27. Rf1 Qf7 28. Bb6 Reb8 29. Bc7 Qd7 30. Rc1 Rf8 31. Bf3 Bc4 32. Be2 Be6 33. Bf3 Ra4 34. Qd2 Bc4 35. Bd1 Ra7 36. Bb6 Rb7 37. Bc5 Qe6 38. Rc3 Ra8 39. Rb3 Qxe4 40. Bf3 Qe8 41. Rb1 Qd7 42. Qxf4 Bxa2 43. Ra1 Bc4 44. Qe4 Bd5 45. Qe3 Bxf3 46. Qxf3 a2 47. Qe4 Rbb8 48. Qc2 Qe6 49. Qd2 Re8 50. Bb6 Qe5 51. Rxa2 Rxa2 52. Qxa2+ Kh8 53. Qd2 Qe1+ 54. Qxe1 Rxe1+ 55. Kf2 Rd1 0-1