[Event "ch-Frankfurt B"] [Site "Frankfurt"] [Date "2023.04.24"] [Round "1"] [White "Gruenzig, Matthias"] [Black "Simons, Manfred"] [Result "1/2-1/2"] [ECO "D00"] [WhiteElo "1439"] [PlyCount "128"] [EventDate "2023.04.24"] [EventType "swiss"] [EventCountry "GER"] 1. d4 d5 2. Bf4 e6 3. e3 Nf6 4. c3 Be7 5. Nd2 O-O 6. Bd3 Bd6 7. Bg5 h6 8. Bh4 Nbd7 9. Ngf3 Qe8 10. O-O e5 11. dxe5 Bxe5 12. Nxe5 Qxe5 13. Bg3 Qe7 14. Nf3 c5 15. h3 b6 16. Re1 Bb7 17. Bb5 a6 18. Ba4 b5 19. Bb3 Rfe8 20. a3 Rad8 21. Nh4 g6 22. Bc2 Kg7 23. Nf3 Qf8 24. a4 Re6 25. axb5 axb5 26. Ra7 Bc6 27. Bd3 Ne4 28. Bc7 Rde8 29. Ra5 c4 30. Bc2 Qe7 31. Nd4 Rf6 32. Bxe4 Qxe4 33. Nxc6 Rxc6 34. Bg3 Rb6 35. Ra7 Nc5 36. Qd4+ Qxd4 37. cxd4 Nd3 38. Rb1 b4 39. Kf1 b3 40. Rd7 Rb5 41. Ra7 Nb4 42. Be5+ Kg8 43. Bd6 Nc6 44. Rc7 Nd8 45. Ra1 Ne6 46. Raa7 c3 47. Rxc3 Rd8 48. Bg3 Ng5 49. Ra3 Ne4 50. Rcxb3 Nd2+ 51. Ke2 Nxb3 52. Kd1 Na5 53. Bc7 Ra8 54. b4 Rxb4 55. Rxa5 Rxa5 56. Bxa5 Rb2 57. Ke1 f5 58. Bc7 Rb7 59. Bf4 h5 60. h4 Re7 61. Ke2 Kf7 62. Kf3 Ke8 63. Be5 Kf7 64. Kf4 Rb7 1/2-1/2