[Event "2021 Summer Marathon"] [Site "https://lichess.org/1WaghNtU"] [Date "2021.08.07"] [White "Chess-Network"] [Black "schavhaf"] [Result "0-1"] [UTCDate "2021.08.07"] [UTCTime "01:55:14"] [WhiteElo "2784"] [BlackElo "2308"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+11"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "60+0"] [ECO "D52"] [Opening "Queen's Gambit Declined"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 c6 5. Bg5 Nbd7 6. e3 { D52 Queen's Gambit Declined } Be7 7. Bd3 O-O 8. O-O b6 9. Qe2 Bb7 10. Rfd1 Rc8 11. a4 Qc7?! { (0.16 → 0.85) Inaccuracy. c5 was best. } (11... c5) 12. a5 Qb8?! { (0.59 → 1.64) Inaccuracy. dxc4 was best. } (12... dxc4 13. Bxc4 bxa5 14. e4 c5 15. d5 exd5 16. exd5 Rfe8 17. Qd3 Qb6 18. Bxf6 Bxf6 19. d6) 13. Bf4?! { (1.64 → 0.88) Inaccuracy. a6 was best. } (13. a6 dxc4 14. Bxh7+ Kxh7 15. axb7 Rce8 16. Qxc4 Qxb7 17. e4 Kg8 18. Qd3 Bb4 19. Bxf6 Nxf6) 13... Bd6 14. Bxd6 Qxd6 15. e4 dxe4 16. Nxe4 Nxe4 17. Qxe4 Nf6 18. Qh4? { (0.98 → -0.15) Mistake. Qe5 was best. } (18. Qe5 Rfd8 19. c5 Qxe5 20. Nxe5 Nd5 21. h4 Rb8 22. axb6 axb6 23. Ra7 bxc5 24. dxc5 f6) 18... h6?! { (-0.15 → 0.44) Inaccuracy. c5 was best. } (18... c5 19. Ne5 h6 20. Be2 Rcd8 21. Ng4 Nxg4 22. dxc5 Qc6 23. Qxg4 Qxc5 24. axb6 Qxb6 25. Bf1) 19. axb6 axb6 20. Ra7 Qb8 21. Raa1 Rcd8 22. Be2 c5 23. b3 Be4 24. Qg3 Qxg3 25. hxg3 Bxf3 26. gxf3 Rxd4 27. Rxd4 cxd4 28. b4 Rc8 29. Kf1 e5 30. Ke1 Rd8 31. Kd2 Kf8 32. Kd3 Ke7 33. Ra7+ Rd7 34. Ra5?? { (0.00 → -5.81) Blunder. Ra6 was best. } (34. Ra6 Rd6 35. Ra7+ Rd7) 34... bxa5 35. b5 Kd6 36. f4 exf4 37. Kxd4 Kc7+ 38. Kc5? { (-8.54 → Mate in 1) Checkmate is now unavoidable. Kc3 was best. } (38. Kc3 Ne4+ 39. Kb3 Rd2 40. Bg4 Nxf2 41. Bf5 fxg3 42. Kc3 Re2 43. Bh7 g2 44. Bg8 f5) 38... Re7?? { (Mate in 1 → -5.95) Lost forced checkmate sequence. Ne4# was best. } (38... Ne4#) 39. b6+ Kb8 40. Bf3 Nd7+ 41. Kb5 Re5+ 42. c5?! { (-6.21 → -9.88) Inaccuracy. Kc6 was best. } (42. Kc6 Nxb6 43. Kxb6 fxg3 44. fxg3 a4 45. c5 Re1 46. Bd5 a3 47. g4 Rb1+ 48. Kc6 Rb2) 42... Rxc5+ 43. Ka6 Rc1?! { (-10.71 → -6.44) Inaccuracy. fxg3 was best. } (43... fxg3 44. fxg3 a4 45. Bd1 a3 46. Bb3 Ne5 47. Ba2 Nc4 48. Bxc4 Rxc4 49. Kb5 Re4 50. Kc6) 44. gxf4 Rb1 45. b7 Rb6+ 46. Kxa5 Rxb7 47. Bxb7 Kxb7 48. Kb5 Kc7 49. Kc4 Kd6 50. Kd4 Ke6 51. Ke4 f5+ 52. Kf3 g5 53. Kg3 g4 54. Kh4 h5 55. Kg3 Kd5 56. f3 gxf3 57. Kxf3 Kd4 58. Kg3 Ke4 59. Kh4 Kxf4 60. Kh3 Ke3 61. Kh2?! { (-13.98 → Mate in 9) Checkmate is now unavoidable. Kh4 was best. } (61. Kh4 f4 62. Kxh5 Ne5 63. Kh4 f3 64. Kg5 Ke4 65. Kf6 Nd7+ 66. Ke6 Nc5+ 67. Kd6 Kd4) 61... f4 62. Kg1 f3 63. Kf1 f2 64. Kg2 Ke2 65. Kh3 f1=Q+ 66. Kh2 Qf4+ 67. Kh3 Qg4+ 68. Kh2 Kf2 69. Kh1 Qg2# { Black wins by checkmate. } 0-1