[Event "Lenk Open"] [Site "Lenk SUI"] [Date "2011.04.22"] [Round "2"] [White "Tellenbach, Erwin"] [Black "Rosebrock, F."] [Result "1-0"] [WhiteElo "?"] [BlackElo "1677"] [Variant "Standard"] [TimeControl "-"] [ECO "A22"] [Opening "English Opening: Carls-Bremen System"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 e5 2. Nc3 Nf6 3. g3 { A22 English Opening: Carls-Bremen System } Nc6 4. Bg2 Bc5 5. d3 Ng4 6. e3 Qf6?? { (0.37 → 3.73) Blunder. d6 was best. } (6... d6 7. Nge2 Nf6 8. O-O O-O 9. b3 Bb6 10. d4 h6 11. Re1 Re8 12. d5 Ne7 13. Ba3) 7. Qxg4 d5 8. Qf3 Qxf3 9. Nxf3 dxc4 10. dxc4 Nb4 11. O-O f6 12. a3 Nc2?! { (3.98 → 6.29) Inaccuracy. Nd3 was best. } (12... Nd3 13. Nb5 Bb6 14. Rd1 Nxc1 15. Raxc1 a6 16. c5 axb5 17. cxb6 c6 18. Nd2 Ra6 19. Ne4) 13. Rb1 Bf5 14. e4?! { (5.56 → 3.72) Inaccuracy. Nh4 was best. } (14. Nh4 Bd3) 14... Be6 15. Nd2?! { (3.84 → 2.91) Inaccuracy. b4 was best. } (15. b4 Bd4 16. Nd5 Rc8 17. Nxd4 Nxd4 18. Bb2 c6 19. Ne3 Rd8 20. Rbd1 g5 21. f3 Ke7) 15... O-O-O 16. Nd5 c6 17. Nb3 Bd4?! { (3.20 → 4.32) Inaccuracy. Bb6 was best. } (17... Bb6 18. Bd2 Kb8 19. Rfc1 Nd4 20. Nxd4 Bxd4 21. Ne3 h5 22. Rd1 h4 23. b3 Rh7 24. Nf5) 18. Ne3?? { (4.32 → 0.06) Blunder. Bd2 was best. } (18. Bd2 Bb6 19. Rfc1 Nd4 20. Nxb6+ axb6 21. Nxd4 exd4 22. Bf1 Kd7 23. Kg2 Bf7 24. Bd3 Rhe8) 18... Bxe3 19. Bxe3 Bxc4 20. Nc5 Bxf1 21. Kxf1 Nxe3+ 22. fxe3 Rd2 23. b4?! { (-0.38 → -0.94) Inaccuracy. Ne6 was best. } (23. Ne6) 23... Rhd8 24. Bh3+ Kb8 25. Ne6?! { (-0.73 → -1.59) Inaccuracy. Kg1 was best. } (25. Kg1 Ra2 26. a4 Rdd2 27. b5 cxb5 28. axb5 Rxh2 29. Rc1 Rac2 30. Rxc2 Rxc2 31. Ne6 Rb2) 25... R8d3 26. b5?? { (-1.22 → -3.20) Blunder. Kg1 was best. } (26. Kg1 Rxa3) 26... cxb5 27. Nc5?! { (-2.98 → -4.16) Inaccuracy. Nxg7 was best. } (27. Nxg7 Rxh2) 27... Rxe3 28. Rxb5 Rc3?? { (-3.77 → -1.45) Blunder. b6 was best. } (28... b6 29. Rb3 Rxb3 30. Nxb3 Rb2 31. Be6 Rxh2 32. a4 Ra2 33. a5 bxa5 34. Nc5 Ra1+ 35. Ke2) 29. Nd7+? { (-1.45 → -2.97) Mistake. Na6+ was best. } (29. Na6+) 29... Kc7 30. Rc5+ Rxc5 31. Nxc5 Rxh2 32. Bg2 g6 33. Kg1 Rh6 34. Bf3 b6 35. Na6+ Kd6 36. Nb4 f5 37. Nd5 fxe4 38. Bxe4 g5 39. Ne3 Kc5 40. Ng4 Rd6 41. Bxh7 Rd1+ 42. Kf2 Kd4 43. Ne3?! { (-2.37 → -3.11) Inaccuracy. Ke2 was best. } (43. Ke2 Ra1 44. Ne3 Ra2+ 45. Nc2+ Kc3 46. Kd1 a5 47. Bf5 b5 48. g4 b4 49. axb4 axb4) 43... Rd2+ 44. Kf3 Ra2 45. Nf5+ Kc5 46. Ke4 Rxa3 47. Kxe5 b5 48. Kf6?? { (-2.31 → -5.19) Blunder. Nd6 was best. } (48. Nd6 b4) 48... b4 49. g4?! { (-4.67 → -6.68) Inaccuracy. Kxg5 was best. } (49. Kxg5 b3) 49... b3 50. Ng3 b2 51. Ne4+ Kd4 52. Nd2 Ke3?? { (-4.97 → 6.87) Blunder. a5 was best. } (52... a5) 53. Nc4+ Kf4 54. Nxa3 Kxg4 55. Ke5 Kg3 56. Ke4 a5?! { (6.30 → 41.37) Inaccuracy. Kh3 was best. } (56... Kh3 57. Ke3 Kg3 58. Be4 Kh3 59. Nc4 g4 60. Kf2 g3+ 61. Kg1 b1=R+ 62. Bxb1 Kh4 63. Kg2) 57. Ke3 Kg2 58. Be4+ Kf1 59. Kf3 Ke1 60. Bb1 Kd1 61. Kg4 Kd2 62. Ba2 b1=Q 63. Bxb1 Kc3 64. Bf5 a4 65. Be6 Kb2 66. Nc4+ Kc3 67. Kxg5 Kb4 68. Nb2 a3 69. Nd3+ Kc3 70. Nc1 Kb2?! { (41.33 → Mate in 23) Checkmate is now unavoidable. Kd2 was best. } (70... Kd2 71. Na2 Ke3 72. Kf5 Kd4 73. Kf4 Kd3 74. Ke5 Ke3 75. Nb4 Kf3 76. Nc2 a2 77. Bxa2) 71. Na2 Kb1 72. Kf4 Kb2 73. Ke3 Kb1 74. Kd2 Kb2 75. Kd3 Kb1 76. Kc3 Ka1 77. Nc1 Kb1 78. Nb3 Ka2 79. Nd2+ Ka1 80. Bf5 Ka2 81. Bb1+ Ka1 82. Kc2 a2 83. Nb3# { White wins by checkmate. } 1-0