[Event "Sparkassen-Open A"] [Site "Heusenstamm, Martinsee"] [Date "2025.11.21"] [Round "2.17"] [White "Heimrath, Reiner"] [Black "Mandalka, Justus"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "2149"] [BlackElo "2006"] [PlyCount "81"] [EventDate "2025.11.20"] [WhiteTeam "SC Noris-Tarrasch Nürnberg 1873"] [BlackTeam "SK Bad Homburg 1927"] 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. h4 h5 5. Bg2 Bg7 6. Nge2 e6 7. O-O Nge7 8. Nf4 d6 9. Rb1 O-O 10. a3 b6 11. b4 Bb7 12. Na4 Qd7 13. d3 b5 14. Nb2 cxb4 15. axb4 Nxb4 16. c3 Na2 17. Ne2 Nxc3 18. Nxc3 Bxc3 19. d4 Rfc8 20. Bg5 Kg7 21. d5 exd5 22. exd5 Nf5 23. Nd3 a5 24. Nf4 Rc4 25. Bh3 Rxf4 26. Bxf4 b4 27. Rc1 a4 28. Rxc3 bxc3 29. Qd3 a3 30. Qxc3+ Kh7 31. Bc1 Bxd5 32. Bxa3 Rxa3 33. Qxa3 Qe6 34. Bg2 Bxg2 35. Kxg2 Nd4 36. Qd3 Qd5+ 37. f3 Qe5 38. Qc3 Qxg3+ 39. Kxg3 Ne2+ 40. Kf2 Nxc3 41. Rc1 1/2-1/2