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[Event "Werther Schloss op-A 6th"] [Site "Werther"] [Date "2000.04.16"] [Round "5"] [White "Geisler, Robert"] [Black "Aldag, Thomas"] [Result "1-0"] [WhiteElo "2235"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D92"] [Opening "Grünfeld Defense: Three Knights Variation, Hungarian Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 { D92 Grünfeld Defense: Three Knights Variation, Hungarian Attack } c6 6. e3 Bg4 7. Qb3 b6?! { (0.44 → 1.35) Inaccuracy. Qb6 was best. } (7... Qb6 8. Qxb6) 8. Bxb8?! { (1.35 → 0.58) Inaccuracy. cxd5 was best. } (8. cxd5 Bxf3 9. gxf3 cxd5 10. Bb5+ Kf8 11. Rc1 e6 12. Ne2 Kg8 13. Qc3 h6 14. Qc7 Qxc7) 8... Rxb8 9. Ne5 Rc8? { (0.68 → 1.88) Mistake. Bd7 was best. } (9... Bd7 10. cxd5 Nxd5 11. Nxc6 Bxc6 12. Bb5 O-O 13. Bxc6 Nxc3 14. bxc3 b5 15. O-O Qc7 16. Bf3) 10. cxd5 cxd5 11. Ba6 Rxc3?! { (1.58 → 2.45) Inaccuracy. Ra8 was best. } (11... Ra8 12. Nxg4) 12. Qxc3 O-O 13. Nxg4 Nxg4 14. h3 Nf6 15. Rc1 Qd6?! { (1.54 → 2.45) Inaccuracy. e5 was best. } (15... e5) 16. a3 Ne4 17. Qc6 Qd8?! { (1.94 → 2.70) Inaccuracy. Qxc6 was best. } (17... Qxc6 18. Rxc6) 18. Qc7?! { (2.70 → 1.79) Inaccuracy. Bd3 was best. } (18. Bd3 Nd6 19. Qxd5 e6 20. Qb3 Qe7 21. O-O Rd8 22. Rfd1 e5 23. dxe5 Bxe5 24. Qb4 Rc8) 18... e5 19. Qxd8 Rxd8 20. dxe5 Bxe5 21. Rc2 d4 22. exd4 Bxd4 23. O-O Nc5 24. Be2 Re8?! { (1.89 → 2.62) Inaccuracy. Ne4 was best. } (24... Ne4 25. Bf3 Ng5 26. Rd2 Ne6 27. b4 Kg7 28. Rfd1 b5 29. g3 f5 30. Be2 a6 31. a4) 25. Rd1 Bf6 26. b4 Ne6 27. Bb5 Re7 28. Rc8+ Kg7 29. Rd7 a5 30. Rb8 axb4 31. axb4 Nd4 32. Rxe7?! { (3.21 → 2.06) Inaccuracy. Rxb6 was best. } (32. Rxb6) 32... Bxe7 33. Rxb6 Bxb4 34. Bc4 Be7 35. Kf1 h5 36. Ke1 Nf5 37. Ra6 Nd6 38. Bb3 Ne4 39. Bd5 Bb4+ 40. Kf1 Nf6 41. Bc4 Bc5 42. Rc6 Be7 43. Rc7 Ng8 44. g4 hxg4 45. hxg4 g5 46. Ke2 Kf6 47. f3 Nh6 48. Ke3 Bd6 49. Rc6 Ke7? { (2.56 → 4.14) Mistake. Ke5 was best. } (49... Ke5 50. Kd3) 50. Ke4 f6?! { (3.67 → 5.41) Inaccuracy. Ng8 was best. } (50... Ng8 51. Bxf7 Nf6+ 52. Kf5 Nd7 53. Be6 Nb8 54. Rb6 Bf4 55. Rb7+ Kd8 56. Kf6 Nc6 57. Rd7+) 51. Ra6 Bf4?! { (4.52 → 6.20) Inaccuracy. Bc5 was best. } (51... Bc5) 52. Ra7+ Kf8?! { (5.55 → 7.68) Inaccuracy. Kd6 was best. } (52... Kd6 53. Rh7) 53. Rh7 f5+?! { (7.66 → 41.33) Inaccuracy. Nxg4 was best. } (53... Nxg4 54. fxg4) 54. Kd3?? { (41.33 → 3.76) Blunder. gxf5 was best. } (54. gxf5 Nxf5 55. Kxf5 Be3 56. Kf6 Bd4+ 57. Kxg5 Be3+ 58. Kg4 Ke8 59. Rf7 Bc5 60. Rc7 Bb6) 54... fxg4 55. Rxh6 gxf3 56. Ke4 Kg7 57. Ra6 f2 58. Kf3 f1=Q+?? { (4.50 → Mate in 23) Checkmate is now unavoidable. Kf8 was best. } (58... Kf8 59. Re6 Bb8 60. Kxf2 g4 61. Be2 g3+ 62. Kf3 Kg7 63. Bc4 Kf8 64. Bd5 Bc7 65. Rc6) 59. Bxf1 Kf7 60. Kg4 Ke7 61. Bb5 Be3 62. Kf5 Kd8?! { (49.44 → Mate in 16) Checkmate is now unavoidable. Bf4 was best. } (62... Bf4 63. Rh6) 63. Ke4?? { (Mate in 16 → 5.30) Lost forced checkmate sequence. Rc6 was best. } (63. Rc6 Kd7 64. Re6+ Kc7 65. Rxe3 Kd6 66. Kxg5 Kd5 67. Rb3 Kc5 68. Kf5 Kd6 69. Be8 Kd5) 63... Bf4?? { (5.30 → Mate in 16) Checkmate is now unavoidable. Bg1 was best. } (63... Bg1 64. Rc6) 64. Ra7 Kc8?! { (71.63 → Mate in 11) Checkmate is now unavoidable. Bc7 was best. } (64... Bc7 65. Kd5) 65. Be8?? { (Mate in 11 → 4.60) Lost forced checkmate sequence. Rd7 was best. } (65. Rd7 Bc7 66. Kd5 Kb7 67. Kc5 g4 68. Rg7 g3 69. Bc6+ Kb8 70. Rg8+ Bd8 71. Rxd8+ Kc7) 65... Kb8?? { (4.60 → Mate in 13) Checkmate is now unavoidable. Bc7 was best. } (65... Bc7 66. Bc6) 66. Rg7 Bc1 67. Kd5 Bd2?? { (5.30 → Mate in 9) Checkmate is now unavoidable. Bb2 was best. } (67... Bb2 68. Rd7) 68. Kc6 Ka8 69. Rd7 Bf4 70. Bh5 Kb8 71. Re7 Bg3 72. Be2 Ka8 73. Ba6 Kb8 74. Rb7+ Ka8 75. Rb6 Be5 76. Bb7+ Kb8 77. Ra6 g4 78. Ra8# { White wins by checkmate. } 1-0