[Event "SKM Online-Blitzmeisterschaft"] [Site "https://lichess.org/Be8lTqTA"] [Date "2021.02.19"] [White "alterweissermann"] [Black "Claustein"] [Result "1/2-1/2"] [UTCDate "2021.02.19"] [UTCTime "18:30:00"] [WhiteElo "2117"] [BlackElo "1929"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D93"] [Opening "Grünfeld Defense: Three Knights Variation, Hungarian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bf4 O-O 6. e3 { D93 Grünfeld Defense: Three Knights Variation, Hungarian Variation } Bg4?! { (0.00 → 0.82) Inaccuracy. c5 was best. } (6... c5 7. dxc5 Ne4 8. Rc1 Nd7 9. cxd5 Qa5 10. Qc2 Nxc3 11. bxc3) 7. Rc1 c6 8. h3 Bxf3 9. Qxf3 Nbd7 10. cxd5 Nxd5 11. Nxd5 cxd5 12. Be2?? { (1.21 → -1.53) Blunder. Bc7 was best. } (12. Bc7 Qc8 13. Qxd5 e5 14. dxe5 Nxe5 15. Be2 Nc6 16. Bd6 Rd8 17. Bg4 Qc7 18. Bxc7 Rxd5) 12... Nb6?? { (-1.53 → 0.49) Blunder. Qa5+ was best. } (12... Qa5+) 13. O-O Rc8 14. b3 Qd7 15. Bd3 Rfe8 16. Qg3 Rxc1 17. Rxc1 e5?? { (0.32 → 2.80) Blunder. Rc8 was best. } (17... Rc8) 18. Bxe5 Bxe5 19. dxe5 Qe7 20. Qf4 Qxe5 21. Qxe5 Rxe5 22. Rc7 d4 23. e4 f5?! { (3.43 → 4.72) Inaccuracy. Kf8 was best. } (23... Kf8 24. Rxb7) 24. exf5 gxf5 25. Rxb7 Re1+ 26. Kh2 Rd1 27. Bxf5 d3 28. Bxh7+? { (5.53 → 3.48) Mistake. Rb8+ was best. } (28. Rb8+ Kg7 29. Rd8 Rd2 30. f3 Rxa2 31. Rxd3 Rb2 32. Be4 h5 33. h4 a5 34. Rc3 a4) 28... Kf8 29. Bxd3?! { (3.73 → 2.40) Inaccuracy. Bg6 was best. } (29. Bg6 d2) 29... Rxd3 30. Rxa7 Nd5 31. g3?! { (1.96 → 1.33) Inaccuracy. Ra5 was best. } (31. Ra5 Rd2) 31... Ke8?? { (1.33 → 3.79) Blunder. Rd2 was best. } (31... Rd2) 32. h4 Rd2 33. Kg2 Ne3+ 34. Kf3 Nf5?! { (3.63 → 5.67) Inaccuracy. Nd1 was best. } (34... Nd1 35. g4 Kf8 36. g5 Rxf2+ 37. Kg3 Rf5 38. a4 Rd5 39. Rb7 Rd3+ 40. Kf4 Rd4+ 41. Ke5) 35. b4 Rb2 36. a3 Nd4+ 37. Kg2?! { (4.92 → 3.73) Inaccuracy. Kf4 was best. } (37. Kf4 Nc6) 37... Nc6?! { (3.73 → 5.90) Inaccuracy. Kf8 was best. } (37... Kf8) 38. Rc7?! { (5.90 → 4.23) Inaccuracy. Ra6 was best. } (38. Ra6) 38... Ne5 39. h5 Ng4? { (3.56 → 5.86) Mistake. Kf8 was best. } (39... Kf8 40. h6) 40. Kf3 Nxf2?! { (5.56 → 7.51) Inaccuracy. Nh6 was best. } (40... Nh6 41. Rc6) 41. Ra7?! { (7.51 → 4.52) Inaccuracy. h6 was best. } (41. h6) 41... Nd3 42. g4 Ne5+ 43. Kf4 Nf7 44. g5 Rf2+ 45. Kg3 Rf5?! { (4.78 → 7.25) Inaccuracy. Rf1 was best. } (45... Rf1 46. g6 Nh6 47. b5 Nf5+ 48. Kh2 Rb1 49. a4 Rb4 50. Kg2 Kd8 51. Rf7 Nh6 52. Rh7) 46. g6 Nh6 47. Kh4 Rd5 48. g7?? { (8.34 → 2.55) Blunder. Ra5 was best. } (48. Ra5) 48... Rd6?? { (2.55 → 6.94) Blunder. Nf5+ was best. } (48... Nf5+ 49. Kg4) 49. g8=Q+?? { (6.94 → 0.16) Blunder. Kg5 was best. } (49. Kg5) 49... Nxg8 50. Ra8+ Kf7 51. b5 Nf6 52. a4 Ne4? { (0.07 → 1.75) Mistake. Rd4+ was best. } (52... Rd4+ 53. Kh3 Rb4 54. Ra7+ Kg8 55. h6 Kh8 56. Rf7 Ne4 57. Rc7 Ng5+ 58. Kg3 Ne4+ 59. Kf3) 53. a5 Nc5?! { (1.99 → 2.83) Inaccuracy. Rd4 was best. } (53... Rd4 54. b6) 54. b6?! { (2.83 → 1.75) Inaccuracy. Ra7+ was best. } (54. Ra7+) 54... Nb7?? { (1.75 → 8.81) Blunder. Rd4+ was best. } (54... Rd4+ 55. Kg5) 55. a6?! { (8.81 → 5.43) Inaccuracy. Ra7 was best. } (55. Ra7) 55... Rxb6 56. axb7?? { (5.46 → 0.00) Blunder. Ra7 was best. } (56. Ra7) 56... Rxb7 57. h6 Kg6 58. Ra6+ Kh7 59. Kg5 Rb5+ 60. Kg4 Rb4+ 61. Kg5 Rb5+ 62. Kg4 Rb4+ 63. Kg5 Rb5+ { The game is a draw. } 1/2-1/2