[Event "Blitz Titled Arena August '21"] [Site "https://lichess.org/CeRxcTyN"] [Date "2021.08.07"] [White "cicergross"] [Black "Ogrilla"] [Result "1-0"] [UTCDate "2021.08.07"] [UTCTime "20:40:48"] [WhiteElo "2719"] [BlackElo "2907"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-8"] [WhiteTitle "GM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D91"] [Opening "Grünfeld Defense: Three Knights Variation, Petrosian System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 { D91 Grünfeld Defense: Three Knights Variation, Petrosian System } c6 6. e3 O-O 7. Rc1 Nbd7 8. Be2 h6 9. Bh4 dxc4 10. Bxc4 b5 11. Bb3? { (0.99 → -0.13) Mistake. Be2 was best. } (11. Be2 a6 12. O-O c5 13. Ne5 Bb7 14. Bxf6 Bxf6 15. Nxd7 Qxd7 16. dxc5 Qe6 17. a3 Rfd8) 11... Bb7? { (-0.13 → 1.00) Mistake. c5 was best. } (11... c5) 12. O-O a6 13. Qc2 { White offers draw } 13... e6?! { (0.49 → 1.62) Inaccuracy. c5 was best. } (13... c5 14. Bxf6 exf6 15. Bd5 Bxd5 16. Nxd5 Rc8 17. a4 c4 18. Nc3 Qa5 19. axb5 axb5 20. Nd5) 14. Rfd1? { (1.62 → 0.07) Mistake. Ne4 was best. } (14. Ne4 c5) 14... Qe7?! { (0.07 → 0.91) Inaccuracy. c5 was best. } (14... c5 15. dxc5) 15. Ne4 g5 16. Bg3 Nxe4 17. Qxe4 Rac8 18. a3?! { (0.67 → 0.00) Inaccuracy. h4 was best. } (18. h4 Nf6) 18... Rfd8 19. Ba2 Nf6 20. Qc2 c5 21. dxc5 Rxd1+ 22. Qxd1 Rxc5 23. Bb1 Ne4 24. b4?? { (-0.76 → -4.82) Blunder. Rxc5 was best. } (24. Rxc5 Qxc5 25. Qd8+ Bf8 26. Qd1 Nxg3 27. hxg3 g4 28. Ne1 Bg7 29. Qd8+ Qf8 30. Qd2 h5) 24... Rxc1?? { (-4.82 → -0.60) Blunder. Nc3 was best. } (24... Nc3 25. bxc5 Nxd1 26. Bd6 Qf6 27. Rxd1 Qb2 28. Bd3 Bd5 29. Bf1 Bb3 30. Rd2 Qc1 31. h3) 25. Qxc1 Nxg3 26. hxg3 Qd6 27. Kh2 g4 28. Nd4?! { (-1.02 → -1.89) Inaccuracy. Nd2 was best. } (28. Nd2 Qe5 29. Qd1 Bc6 30. Kg1 Bd5 31. Qc2 Qc3 32. Ne4 Qxc2 33. Bxc2 Bb2 34. Nc5 Bxa3) 28... Qd5 29. f3?? { (-2.28 → -6.33) Blunder. Qf1 was best. } (29. Qf1 Bxd4) 29... Bxd4 30. exd4 gxf3?? { (-6.55 → 0.00) Blunder. Qh5+ was best. } (30... Qh5+) 31. Qxh6 f5 32. gxf3 Kf7 33. Qf4 Qxf3 34. Qxf3 Bxf3 35. Kg1 Bd5 36. Kf2 Kf6 37. Bd3 e5 38. dxe5+ Kxe5 39. Ke3 Bc6 40. Be2 Bd5 41. Bh5 Bc6 42. Bf7 Bb7 43. Be8 Bd5 44. Bd7 Bb7 45. Kd3 Be4+ 46. Kd2 Kd6 47. Bc8 Kc7 48. Bxa6 Bc6 49. Kc3 Kb6?? { (0.13 → 7.11) Blunder. Bd7 was best. } (49... Bd7 50. a4 bxa4 51. Kb2 Kd6 52. Be2 Ke5 53. Ka3 f4 54. gxf4+ Kxf4 55. Bd1 Ke5 56. Bxa4) 50. Bc8 Be4 51. Kd4?? { (7.50 → 3.02) Blunder. Bd7 was best. } (51. Bd7) 51... Bb1?? { (3.02 → 8.12) Blunder. Kc7 was best. } (51... Kc7 52. Be6 Kd6 53. Bb3 Bb7 54. a4 bxa4 55. Bxa4 Bc8 56. Bd1 Ba6 57. Bb3 Bc8 58. Bc4) 52. Ke5 Kc6 53. Bxf5 Ba2 54. g4 Kc7 55. g5 Kd8 56. Kf6 Ke8 57. Be6 Bb1 58. g6 Bxg6 59. Kxg6 Ke7 60. Kf5 Kd6?! { (73.25 → Mate in 16) Checkmate is now unavoidable. Kf8 was best. } (60... Kf8 61. Ke5 Kg7 62. Kd6 Kf6 63. Ba2 Kf5 64. Kc6 Kf4 65. Kxb5 Ke5 66. a4 Kd4 67. a5) 61. Kf6 Kc7 62. Ke5 Kc6 63. Bb3 Kc7 64. Kd5 Kb6 65. Kd6 Ka7 66. Kc5 Kb8 67. Kxb5 Kc7 68. Kc5 Kb7 69. Bd5+ Ka6 70. a4 Ka7 71. b5 Kb8 72. a5 Ka7 73. a6 Kb8 74. b6 Kc8 75. Kd6 Kd8 76. a7 Kc8 77. a8=Q# { White wins by checkmate. } 1-0