[Event "ch-Frankfurt A"] [Site "Frankfurt"] [Date "2023.05.22"] [Round "4"] [White "Staeger, Tim"] [Black "Bonnaire, Ulrich"] [Result "0-1"] [ECO "E01"] [WhiteElo "1615"] [BlackElo "2135"] [PlyCount "122"] [EventDate "2023.04.24"] [EventType "swiss"] [EventCountry "GER"] 1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 c5 5. c4 Nc6 6. cxd5 exd5 7. O-O cxd4 8. Nxd4 Bc5 9. Nb3 Be7 10. Nc3 Be6 11. Bf4 O-O 12. Rc1 Rc8 13. Nb5 Ne4 14. N5d4 Nxd4 15. Nxd4 Qb6 16. Nxe6 Qxe6 17. Qb3 b6 18. Bxe4 Qxe4 19. Qe3 Bc5 20. Qxe4 dxe4 21. Kg2 h6 22. h4 Rfd8 23. Rc4 Bd4 24. Rfc1 Rxc4 25. Rxc4 Bxb2 26. Rxe4 Kf8 27. Kf3 Bd4 28. Bc1 Bc5 29. e3 Rd1 30. Rc4 Ke7 31. Ke2 Rd6 32. Bb2 g6 33. g4 h5 34. g5 Kd7 35. Rf4 Ke8 36. a4 a5 37. Bf6 Re6 38. Rc4 Kd7 39. Kd3 Rd6+ 40. Ke4 Rd2 41. Kf3 Kc6 42. Rf4 Rd7 43. Rc4 b5 44. axb5+ Kxb5 45. Rc2 Bb4 46. Bd4 a4 47. Ke2 a3 48. Kd1 Ka4 49. Kc1 Kb3 50. Kb1 Re7 51. Re2 Re6 52. e4 Ra6 53. Re3+ Kc4 54. Be5 Bd2 55. Rf3 a2+ 56. Ka1 Ra7 57. Rf6 Be1 58. f3 Kd3 59. Rd6+ Ke2 60. f4 Bxh4 61. Bd4 Ra4 0-1