[Event "Sparkassen-Open A"] [Site "Heusenstamm, Martinsee"] [Date "2023.11.25"] [Round "4.104"] [White "Diehl, Stefan"] [Black "Vinogradov, Ilia"] [Result "1-0"] [WhiteElo "1789"] [BlackElo "1609"] [PlyCount "101"] [EventDate "2023.??.??"] [WhiteTeam "SC 1910 Höchst"] [BlackTeam "SV 1947 Walldorf"] 1. f4 d5 2. Nf3 Nf6 3. e3 g6 4. d4 Bg7 5. Bd3 O-O 6. O-O b6 7. Qe2 c5 8. c3 Ne4 9. Nbd2 Bf5 10. Bxe4 Bxe4 11. Nxe4 dxe4 12. Ng5 e5 13. dxc5 exf4 14. exf4 Re8 15. Qc4 Qe7 16. cxb6 axb6 17. Re1 Qd7 18. Rxe4 Qd1+ 19. Kf2 Qd7 20. Rxe8+ Qxe8 21. Be3 h6 22. Qe4 Nd7 23. Qxe8+ Rxe8 24. Nf3 b5 25. Bd4 Bxd4+ 26. Nxd4 Rb8 27. Ke3 Nb6 28. Kd3 Nd5 29. g3 Rb6 30. Re1 Kf8 31. Re5 Nc7 32. Rc5 Rb7 33. b3 Ke7 34. a3 Kd6 35. Re5 f6 36. Re2 Ra7 37. Re6+ Nxe6 38. Nxb5+ Kc5 39. Nxa7 Nd8 40. b4+ Kd6 41. c4 Kc7 42. a4 Kb6 43. Nc8+ Kb7 44. Ne7 g5 45. f5 Nf7 46. c5 h5 47. b5 Ne5+ 48. Ke4 h4 49. c6+ Kc7 50. Nd5+ Kc8 51. Nxf6 1-0