[Event "ch-Frankfurt A"] [Site "Frankfurt"] [Date "2023.06.12"] [Round "6"] [White "Kaliski, Erwin"] [Black "Bonnaire, Ulrich"] [Result "1-0"] [ECO "C05"] [WhiteElo "2203"] [BlackElo "2135"] [PlyCount "129"] [EventDate "2023.04.24"] [EventType "swiss"] [EventCountry "GER"] 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. Ndf3 Nc6 7. c3 Qb6 8. Be2 cxd4 9. Nxd4 Nxd4 10. cxd4 Bb4+ 11. Kf2 O-O 12. Nf3 f6 13. Kg3 Nb8 14. Be3 Bd7 15. Rc1 Bb5 16. Bxb5 Qxb5 17. Qb3 Qb6 18. exf6 gxf6 19. Rc2 Nc6 20. Rhc1 Rac8 21. Kf2 Ne7 22. Bd2 Bxd2 23. Qxb6 axb6 24. Nxd2 Rxc2 25. Rxc2 Rc8 26. Rc3 Rxc3 27. bxc3 b5 28. Ke3 Nc6 29. Kd3 Kf7 30. Nf1 e5 31. dxe5 fxe5 32. fxe5 Ke6 33. Nd2 Nxe5+ 34. Kd4 b6 35. Nf3 Nc6+ 36. Ke3 Kd6 37. Nd4 Ne5 38. Nxb5+ Kc5 39. Nd4 Ng4+ 40. Kd3 Nxh2 41. Ne6+ Kd6 42. Ng5 h5 43. Kd4 Ng4 44. Nh3 Ne5 45. Nf4 Nc6+ 46. Ke3 Ke5 47. Nxh5 d4+ 48. Kd3 dxc3 49. Kxc3 b5 50. Ng3 Kf4 51. Nf1 Kg4 52. a3 Kf4 53. Kd3 Ke5 54. Nd2 Na5 55. Ke3 Kd5 56. g4 Ke5 57. Kf3 Kd4 58. Kf4 Nc4 59. Nf3+ Kd5 60. g5 Nxa3 61. g6 Ke6 62. Kg5 Nc4 63. Nd4+ Ke7 64. Nf5+ Kf8 65. Kf6 1-0