[Event "2021 Summer Marathon"] [Site "https://lichess.org/RMNlC8BY"] [Date "2021.08.07"] [White "kostasam18"] [Black "WrittenByParasiten"] [Result "0-1"] [UTCDate "2021.08.07"] [UTCTime "13:53:03"] [WhiteElo "2412"] [BlackElo "1803"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "60+0"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 d6 3. Bc4 Be7 { C41 Philidor Defense } 4. d4 Nf6? { (0.28 → 1.65) Mistake. exd4 was best. } (4... exd4 5. Nxd4 Nf6 6. Nc3 c6 7. Be2 O-O 8. f4 Re8 9. Bf3) 5. dxe5 dxe5 6. Qxd8+ Bxd8 7. Nxe5 O-O 8. f3 c6 9. O-O?! { (3.32 → 2.00) Inaccuracy. a4 was best. } (9. a4 a5 10. Be3 Nfd7 11. Nd3 Na6 12. Nc3 Nb4 13. O-O-O Bc7 14. h3 Re8 15. Bf2 Nb6) 9... Nbd7 10. Nc3?? { (2.26 → -6.48) Blunder. Nxd7 was best. } (10. Nxd7 Nxd7 11. Be3 Bf6 12. c3 Ne5 13. Be2 Be6 14. Bd4 Ng6 15. Bxf6 gxf6 16. f4 f5) 10... Nxe5 11. Be2 Nfd7 12. Bf4 Ng6 13. Bg3 Nf6 14. e5 Nd5 15. f4 Nxc3 16. bxc3 Bf5 17. Bd3 Bxd3 18. cxd3 Re8 19. d4 Ne7 20. f5 Nd5 21. c4 Ne3 22. Rfc1 Nxf5 23. Bf4 Nxd4 24. Rd1 c5 25. Be3 Bb6 26. Bxd4 cxd4 27. c5 Bxc5 28. Rac1 b6 29. a4 Rxe5 30. Kf2 Re3 31. Rd2 Ra3 32. Rcd1 Rxa4 33. Kf3 Re8 34. Re2 Rxe2 35. Kxe2 a6 36. Kd3 b5 37. Ke4 b4 38. Kd5 Ba7 39. Re1 g6 40. Re8+ Kg7 41. Re7 Bb6 42. Kc4 Ba5 43. Kb3 Ra3+ 44. Kc4 Ra2 45. Rd7 Rxg2 46. Rxd4 Rxh2 47. Rd5 Rh4+ 48. Kb3 Rh3+ 49. Ka4?! { (-11.16 → Mate in 1) Checkmate is now unavoidable. Kc4 was best. } (49. Kc4 Rc3+) 49... Ra3# { Black wins by checkmate. } 0-1