[Event "2021 Autumn Marathon"] [Site "https://lichess.org/pYRH4ynH"] [Date "2021.10.23"] [White "Sequoia_giganteum"] [Black "aqua21"] [Result "1-0"] [UTCDate "2021.10.23"] [UTCTime "08:29:35"] [WhiteElo "2098"] [BlackElo "2299"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Zukertort Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 { D02 Queen's Pawn Game: Zukertort Variation } c6 3. Bf4 g6 4. c3 Bg7 5. e3 Nf6 6. Bd3 O-O 7. Nbd2 Nbd7 8. O-O Re8 9. Qe2 Nf8?! { (0.00 → 0.72) Inaccuracy. Nh5 was best. } (9... Nh5) 10. Rfe1?! { (0.72 → 0.06) Inaccuracy. h3 was best. } (10. h3 N6d7) 10... Nh5 11. a3 Bg4 12. h3 Bd7?! { (0.44 → 1.40) Inaccuracy. Nxf4 was best. } (12... Nxf4) 13. Ne5?! { (1.40 → 0.67) Inaccuracy. Bh2 was best. } (13. Bh2 Nf6) 13... Bc8?! { (0.67 → 1.40) Inaccuracy. Nxf4 was best. } (13... Nxf4 14. exf4) 14. Bh2 Nd7 15. f4 f6?? { (2.10 → 7.79) Blunder. Nhf6 was best. } (15... Nhf6 16. a4) 16. Nxd7 Bxd7 17. g4?! { (6.24 → 4.20) Inaccuracy. f5 was best. } (17. f5) 17... Kf7? { (4.20 → 8.03) Mistake. e5 was best. } (17... e5 18. gxh5 e4 19. Bc2 Bxh3 20. Kh1 f5 21. Rg1 Qd7 22. Bd1 Bg4 23. Rxg4 fxg4 24. Qxg4) 18. gxh5 Bxh3 19. hxg6+ hxg6 20. Qf3?! { (6.25 → 4.79) Inaccuracy. Nf3 was best. } (20. Nf3 Rh8 21. Bg3 Qd7 22. Kf2 Rh6 23. Rh1 Rah8 24. Qc2 Bg4 25. Rxh6 Rxh6 26. Nh2 Bh5) 20... Bd7?! { (4.79 → 6.94) Inaccuracy. Rh8 was best. } (20... Rh8 21. e4) 21. Qg2 f5 22. Nf3 Bf6 23. Ng5+ Bxg5 24. fxg5 Rh8 25. Be5 Rh5 26. Kf2 Qb6 27. b4 a5 28. Rh1 Rxh1 29. Qxh1 Be8 30. Qh7+ Ke6 31. Bf4 axb4 32. cxb4 Ra4 33. Bc2 Rxa3 34. Rxa3 Qxb4 35. Rb3?! { (Mate in 7 → 14.12) Lost forced checkmate sequence. Qg8+ was best. } (35. Qg8+ Kd7 36. Ra8 Qd2+ 37. Kf3 Qe2+ 38. Kxe2 b5 39. Qxe8+ Ke6 40. Qc8+ Kf7 41. Qg8#) 35... Qd2+?! { (14.12 → Mate in 8) Checkmate is now unavoidable. Qxb3 was best. } (35... Qxb3 36. Qg8+) 36. Kf3 Qxc2 37. Rxb7?? { (Mate in 6 → 0.00) Lost forced checkmate sequence. Qg8+ was best. } (37. Qg8+ Kd7 38. Rxb7+ Kc8 39. Rb8+ Kd7 40. Qxe8+ Ke6 41. Qg8+ Kd7 42. Qc8#) 37... Qd1+ 38. Kf2 Qd2+ 39. Kg3 Qe1+ 40. Kh3 Qh1+ 41. Bh2 Qf3+ 42. Bg3 Qh1+ 43. Bh2 Bf7?? { (0.00 → 4.46) Blunder. Qf3+ was best. } (43... Qf3+ 44. Bg3 Qh1+) 44. Qg7?? { (4.46 → 0.00) Blunder. Rb2 was best. } (44. Rb2) 44... Qf3+ 45. Bg3 Qg4+?? { (0.00 → 4.67) Blunder. Qh1+ was best. } (45... Qh1+ 46. Bh2 Qf3+ 47. Bg3) 46. Kg2 Qe2+ 47. Kh1 Qf1+ 48. Kh2 Qe2+ 49. Kh3 Qxe3?? { (4.59 → Mate in 4) Checkmate is now unavoidable. Qf1+ was best. } (49... Qf1+ 50. Kh2) 50. Qe5+?? { (Mate in 4 → 5.92) Lost forced checkmate sequence. Qf8 was best. } (50. Qf8 Qxg3+ 51. Kxg3 f4+ 52. Kxf4 Bg8 53. Qxe7#) 50... Qxe5 51. Bxe5 Be8 52. Kg3 Bf7 53. Kf4 Be8 54. Rc7 Kf7? { (5.86 → 64.95) Mistake. Bd7 was best. } (54... Bd7 55. Ra7 Be8 56. Bc7 c5 57. Bd8 Bd7 58. Bxe7 cxd4 59. Bc5 d3 60. Ra6+ Kf7 61. Bb4) 55. Ra7? { (64.95 → 5.87) Mistake. Bd6 was best. } (55. Bd6) 55... Ke6 56. Ra6 Kf7 57. Bc7 Ke6 58. Rb6 Kd7 59. Bb8 Ke6 60. Ra6 Bd7 61. Ra1 Bc8 62. Re1+ Kf7 63. Ke5 Ba6 64. Rh1 Bc8 65. Rh7+ Kf8? { (7.17 → Mate in 10) Checkmate is now unavoidable. Ke8 was best. } (65... Ke8 66. Rh8+) 66. Rh8+ Kf7 67. Rxc8 { Black resigns. } 1-0