[Event "Sparkassen-Open A"] [Site "Heusenstamm, Martinsee"] [Date "2025.11.20"] [Round "1.81"] [White "Alt, Johannes"] [Black "Stein, Marco"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1836"] [BlackElo "2059"] [PlyCount "81"] [EventDate "2025.11.20"] [WhiteTeam "Sfr.Heidesheim"] [BlackTeam "SV Alsfeld"] 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 Bg4 7. Be3 Nbd7 8. O-O e5 9. d5 Ne8 10. Ne1 Bxe2 11. Qxe2 f5 12. f3 f4 13. Bf2 g5 14. b4 Qf6 15. c5 Qg6 16. Qb5 Nef6 17. Qxb7 g4 18. fxg4 Nxe4 19. Nxe4 Qxe4 20. cxd6 Nf6 21. dxc7 Qxd5 22. Qxd5+ Nxd5 23. Rc1 Rfc8 24. a3 Rxc7 25. Rxc7 Nxc7 26. g3 fxg3 27. Bxg3 Nb5 28. Rf5 Nd4 29. Rf2 e4 30. Nc2 Rc8 31. Ne3 Rc3 32. Nd5 Rxa3 33. Nf6+ Bxf6 34. Rxf6 e3 35. Rd6 Ra1+ 36. Kg2 Ra2+ 37. Kh3 Nf3 38. Rd3 Ng1+ 39. Kh4 Nf3+ 40. Kh3 Ng1+ 41. Kh4 1/2-1/2