[Event "ch-Frankfurt A"] [Site "Frankfurt"] [Date "2023.04.24"] [Round "1"] [White "John, Volkmar"] [Black "Teschler, Ulrich"] [Result "0-1"] [ECO "E04"] [WhiteElo "1632"] [BlackElo "1966"] [PlyCount "166"] [EventDate "2023.04.24"] [EventType "swiss"] [EventCountry "GER"] 1. c4 e6 2. g3 d5 3. d4 a6 4. Bg2 Nf6 5. Nf3 dxc4 6. O-O c6 7. Ne5 Be7 8. Nxc4 O-O 9. Nc3 b5 10. Ne5 Bb7 11. a3 Qc8 12. b4 Rd8 13. e3 c5 14. bxc5 Bxg2 15. Kxg2 Bxc5 16. Qf3 Ra7 17. Nxb5 axb5 18. dxc5 Qxc5 19. Bb2 Qd5 20. Rfd1 Qxf3+ 21. Kxf3 Nfd7 22. Nxd7 Nxd7 23. Rd2 Ne5+ 24. Ke2 Rxd2+ 25. Kxd2 Ng4 26. Rc1 f6 27. f3 Nxh2 28. Ke2 e5 29. Rc8+ Kf7 30. Rb8 Ra5 31. Kf2 e4 32. fxe4 Kg6 33. Kg2 Ng4 34. Kf3 h5 35. Rb7 Kh6 36. Rb6 Kg5 37. Bc3 Rxa3 38. Rxb5+ Kg6 39. Bd4 Ra2 40. Rb2 Ra1 41. Rc2 Rf1+ 42. Kg2 Rd1 43. Rb2 Kh6 44. Kf3 g5 45. Rb6 Kg7 46. Rb7+ Kg6 47. Rb6 Rf1+ 48. Kg2 Rf2+ 49. Kg1 Kf7 50. e5 fxe5 51. Bxe5 Re2 52. Bd4 Nxe3 53. Bxe3 Rxe3 54. Kf2 Re6 55. Rb5 Kf6 56. Ra5 Re5 57. Ra2 Kf5 58. Kf3 Rb5 59. Kg2 Rb4 60. Rf2+ Kg4 61. Kh2 Rb3 62. Rg2 Ra3 63. Rb2 Kf3 64. Rc2 g4 65. Rb2 Re3 66. Rb5 Re2+ 67. Kg1 Kxg3 68. Kf1 Rf2+ 69. Kg1 Ra2 70. Rb1 Kh3 71. Rc1 g3 72. Rb1 h4 73. Rc1 Kg4 74. Rc4+ Kg5 75. Rc5+ Kf6 76. Rh5 Rh2 77. Rh8 Kf5 78. Rg8 Kf4 79. Rg7 Ra2 80. Rf7+ Kg4 81. Rf1 h3 82. Rb1 h2+ 83. Kh1 Kh3 0-1