[Event "2021 Spring Marathon"] [Site "https://lichess.org/KaAIZPKm"] [Date "2021.04.10"] [White "datajunkie"] [Black "Rochade_Augsburg"] [Result "1/2-1/2"] [UTCDate "2021.04.10"] [UTCTime "07:51:50"] [WhiteElo "2676"] [BlackElo "2514"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+3"] [WhiteTitle "IM"] [BlackTitle "LM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B00"] [Opening "Nimzowitsch Defense: Kennedy Variation, Keres Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 2. d4 e5 3. dxe5 Nxe5 4. Nc3 { B00 Nimzowitsch Defense: Kennedy Variation, Keres Attack } Bb4?! { (0.54 → 1.40) Inaccuracy. Bc5 was best. } (4... Bc5 5. Bf4 d6 6. Qd2 Nf6 7. O-O-O Qe7 8. Bg5 Be6 9. f4) 5. Bd2?! { (1.40 → 0.63) Inaccuracy. Qd4 was best. } (5. Qd4 Qe7 6. Bf4 f6 7. O-O-O Bc5 8. Qd2 d6 9. Nf3 Be6) 5... Nf6 6. f4 Nc6 7. Bd3 d6 8. Nf3 Bg4 9. h3 Bxf3 10. Qxf3 a6?! { (1.64 → 2.57) Inaccuracy. Nd4 was best. } (10... Nd4 11. Qf2) 11. g4 Nd4 12. Qf2 Bc5?! { (1.61 → 2.34) Inaccuracy. Nb5 was best. } (12... Nb5 13. g5) 13. Be3 Ne6 14. O-O-O Bxe3+ 15. Qxe3 Nd7 16. g5 b5?! { (2.13 → 3.50) Inaccuracy. c6 was best. } (16... c6 17. Be2) 17. h4?! { (3.50 → 2.29) Inaccuracy. e5 was best. } (17. e5) 17... Nb6? { (2.29 → 4.12) Mistake. c6 was best. } (17... c6) 18. e5 O-O 19. f5?! { (4.24 → 3.08) Inaccuracy. Kb1 was best. } (19. Kb1 d5) 19... Nc5 20. f6 Nxd3+ 21. Rxd3?? { (3.70 → 0.70) Blunder. Qxd3 was best. } (21. Qxd3) 21... Qe8?? { (0.70 → 2.57) Blunder. Re8 was best. } (21... Re8) 22. Re1? { (2.57 → 1.11) Mistake. Qf2 was best. } (22. Qf2 Qc6) 22... dxe5?? { (1.11 → 4.59) Blunder. Qxe5 was best. } (22... Qxe5 23. Qxe5) 23. fxg7 Kxg7 24. Ne4 Nc4 25. Qc5 Qe6 26. b3 Nd6 27. Nxd6?? { (6.22 → 2.78) Blunder. Nf6 was best. } (27. Nf6 Rfe8 28. Rd5 Qf5 29. Kb2 b4 30. Rexe5 Rxe5 31. Rxe5 Qh3 32. Re3 Qxh4 33. Qe5 Kg6) 27... cxd6 28. Rxd6 Qf5?! { (2.33 → 3.20) Inaccuracy. Rfc8 was best. } (28... Rfc8 29. Qxe5+) 29. Rxe5 Qf4+ 30. Kb2 Rac8 31. Qd4 Qxd4+ 32. Rxd4 Rc6 33. c4 bxc4 34. Rxc4 Rfc8? { (1.90 → 3.38) Mistake. Rd6 was best. } (34... Rd6) 35. Rxc6?! { (3.38 → 2.63) Inaccuracy. Kc3 was best. } (35. Kc3) 35... Rxc6 36. Re4 h6 37. gxh6+?! { (2.18 → 1.31) Inaccuracy. Re5 was best. } (37. Re5) 37... Kxh6 38. b4?? { (1.84 → 0.13) Blunder. Re5 was best. } (38. Re5 Rf6) 38... f5 39. Rf4 Kg6 40. a4 Re6?! { (0.13 → 1.08) Inaccuracy. Kf6 was best. } (40... Kf6 41. b5 axb5 42. axb5 Rb6 43. Rb4 Kg6 44. Kc3 f4 45. Kd4 Kh5 46. Kc5 Rf6 47. b6) 41. Kb3?! { (1.08 → 0.21) Inaccuracy. Kc3 was best. } (41. Kc3) 41... Re3+? { (0.21 → 1.51) Mistake. Kf6 was best. } (41... Kf6 42. a5 Ke5 43. Rf1 Rh6 44. b5 axb5 45. Ra1 Rxh4 46. a6 Rh8 47. a7 Ra8 48. Kb4) 42. Kc4 Ra3 43. a5 Rg3?? { (1.25 → 3.76) Blunder. Ra1 was best. } (43... Ra1) 44. Kd5? { (3.76 → 2.06) Mistake. Rd4 was best. } (44. Rd4 Kh5) 44... Rc3?? { (2.06 → 4.82) Blunder. Rg1 was best. } (44... Rg1 45. Rc4) 45. Rc4 Rd3+ 46. Ke5 Rb3?! { (4.30 → 5.46) Inaccuracy. Re3+ was best. } (46... Re3+ 47. Kf4) 47. Kf4 Rb1 48. Rc6+? { (5.90 → 3.46) Mistake. h5+ was best. } (48. h5+ Kf6 49. Rc6+ Kg7 50. Rg6+ Kf8 51. Rb6 Rf1+ 52. Kg5 f4 53. Rf6+ Kg7 54. Rxf4 Rg1+) 48... Kh5 49. Rb6 Rf1+ 50. Ke5 Kxh4? { (2.78 → 4.56) Mistake. f4 was best. } (50... f4 51. Rxa6) 51. Rxa6 f4?! { (3.52 → 5.38) Inaccuracy. Rb1 was best. } (51... Rb1 52. Rb6) 52. Rf6 f3 53. a6 Kg3 54. a7?? { (6.08 → 0.00) Blunder. b5 was best. } (54. b5) 54... Re1+ 55. Kd4 Ra1 56. Rf7 f2 57. b5 Rxa7 58. Rf6 Ra4+ 59. Ke3 Ra3+ 60. Ke2 Ra2+ 61. Ke3 Kg2 62. Rg6+ Kf1 63. Kd3 Ra3+ 64. Kd2 Ra2+ 65. Kd1 Ra1+ 66. Kd2 Ra2+ 67. Kd1 Rb2 68. b6 Rb5 69. Kd2 Rd5+ 70. Kc3 Ke2 71. Re6+ Kf3 72. Rf6+ Ke3 73. Kc4 Rd4+ 74. Kc5 Rf4 75. Rxf4 Kxf4 76. b7 f1=Q 77. b8=Q+ Kg4 78. Qg8+ Kh5 { Black offers draw } { The game is a draw. } 1/2-1/2