[Event "2023 Summer Marathon"] [Site "https://lichess.org/TvN9VKx6"] [Date "2023.08.05"] [White "Destroyer8470"] [Black "cFlour"] [Result "0-1"] [UTCDate "2023.08.05"] [UTCTime "02:25:26"] [WhiteElo "2306"] [BlackElo "1726"] [WhiteRatingDiff "-29"] [BlackRatingDiff "+14"] [Variant "Standard"] [TimeControl "60+0"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Nc6?! { (0.00 → 0.59) Inaccuracy. c5 was best. } (2... c5 3. e3 Nf6 4. Nf3 Nc6 5. Nbd2 Qb6 6. dxc5 Qxb2 7. Rb1) 3. e3 Bf5 4. Bd3 e6 5. Bxf5 exf5 6. Nf3 Nf6 7. Ne5 Bd6 8. Nxc6 bxc6 9. Bg5 Be7 10. Bf4 h6 11. h4 Bd6 12. Bxd6 Qxd6 13. c4 O-O 14. c5 Qd7 15. Nc3 Rab8 16. Rb1 Rb7 17. O-O Rfb8 18. Qd2 Ne4 19. Nxe4 fxe4 20. g3 Re8 21. b3?! { (0.00 → -0.78) Inaccuracy. Kg2 was best. } (21. Kg2) 21... Re6?! { (-0.78 → -0.12) Inaccuracy. Qh3 was best. } (21... Qh3 22. Rfc1 Re6 23. Qe2 Rf6 24. b4 g5 25. h5 Rb8 26. a4 Kg7 27. Rc2 Rf5 28. Rcb2) 22. Rb2 Rb8 23. Rfb1 Rbe8 24. b4 Rg6 25. a4? { (-0.42 → -1.69) Mistake. Kg2 was best. } (25. Kg2) 25... Qf5?? { (-1.69 → 0.00) Blunder. Qh3 was best. } (25... Qh3) 26. Kh2 Qf3? { (-0.10 → 1.18) Mistake. Rg4 was best. } (26... Rg4) 27. Qe2?! { (1.18 → 0.21) Inaccuracy. b5 was best. } (27. b5 Re7) 27... Rf6? { (0.21 → 1.81) Mistake. Qxe2 was best. } (27... Qxe2 28. Rxe2) 28. Qxf3 Rxf3 29. b5 g5 30. Kg2? { (2.04 → 0.44) Mistake. hxg5 was best. } (30. hxg5) 30... gxh4 31. gxh4 Kh7 32. b6 Rh8?? { (1.11 → 5.67) Blunder. cxb6 was best. } (32... cxb6 33. cxb6 axb6 34. Rxb6 Ra8 35. Ra1 Rg8+ 36. Kf1 Rg4 37. h5 Rg5 38. Ke2 Rg2 39. Rf1) 33. bxc7 Rg8+ 34. Kh2? { (5.58 → 3.26) Mistake. Kf1 was best. } (34. Kf1 Rc8 35. Rb7 Rh3 36. Ke2 a6 37. R1b6 Rxh4 38. Rxc6 Rg4 39. Rd6 Kg7 40. Rd8 Rxc7) 34... Rc8 35. Rg1?! { (2.99 → 2.02) Inaccuracy. Kg2 was best. } (35. Kg2 Rxc7 36. Rb7 Rc8 37. Rb8 Rxb8 38. Rxb8 Kg6 39. Ra8 Kh5 40. Rxa7 Rf6 41. a5 Rg6+) 35... Rxc7?! { (2.02 → 2.78) Inaccuracy. a5 was best. } (35... a5 36. Rg3) 36. Rg2?! { (2.78 → 1.73) Inaccuracy. Rg3 was best. } (36. Rg3) 36... Rc8? { (1.73 → 3.23) Mistake. a5 was best. } (36... a5 37. Rg3) 37. Rb8?? { (3.23 → -6.34) Blunder. a5 was best. } (37. a5 Rf5 38. Rb7 Ra8 39. a6 Rf6 40. Kg1 Rf3 41. Kf1 Kh8 42. Rg3 Rf6 43. Ke2 Kh7) 37... Rxb8 38. a5 f5 39. a6 f4 40. h5 fxe3 41. fxe3 Rxe3 42. Kh1?! { (-11.11 → Mate in 6) Checkmate is now unavoidable. Rf2 was best. } (42. Rf2 Kh8) 42... Rf3 43. Kh2 Rbf8?! { (Mate in 8 → -66.15) Lost forced checkmate sequence. e3 was best. } (43... e3 44. Kg1 Rg8 45. Rxg8 Kxg8 46. Kg2 Rf7 47. Kh1 Rf2 48. Kg1 Kf7 49. Kh1 e2 50. Kg1) 44. Re2?! { (-66.15 → Mate in 8) Checkmate is now unavoidable. Rg6 was best. } (44. Rg6 Rf2+) 44... Rf2+ 45. Kh3 Rxe2 46. Kg4 Ref2 47. Kg3 R2f3+ 48. Kh4 e3 49. Kg4 e2 50. Kh4 e1=Q+ 51. Kg4 Qe4# { Black wins by checkmate. } 0-1