[Event "Casual correspondence game"] [Site "https://lichess.org/LyMhnQfY"] [Date "2021.12.26"] [White "Yufry"] [Black "lichess AI level 5"] [Result "1-0"] [UTCDate "2021.12.26"] [UTCTime "13:38:02"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "C41"] [Opening "Philidor Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 { C41 Philidor Defense: Exchange Variation } h6 5. Be2 a6 6. O-O Nf6 7. Nc3 Be7 8. Bf4 O-O 9. Bc4?! { (1.11 → 0.50) Inaccuracy. Qd3 was best. } (9. Qd3 Nc6 10. Nxc6 bxc6 11. Qg3 h5 12. e5 h4 13. Qf3 dxe5 14. Bxe5 Bd6 15. Rad1 Bg4) 9... c5 10. Nf5 Bxf5 11. exf5 b5 12. Bd5 b4?? { (0.41 → 6.47) Blunder. Ra7 was best. } (12... Ra7) 13. Bxa8 bxc3 14. bxc3 Qc8 15. Bxd6?? { (7.59 → 2.17) Blunder. Re1 was best. } (15. Re1) 15... Bxd6?? { (2.17 → 7.27) Blunder. Rd8 was best. } (15... Rd8 16. Bxe7 Rxd1 17. Rfxd1 Nc6 18. Bxc6 Qxc6 19. Rd6 Qc7 20. Rd8+ Kh7 21. Bxf6 gxf6 22. Rd3) 16. Qxd6 Rd8 17. Qg3 Kh7 18. c4 Nc6 19. Bxc6 Qxc6 20. h3 Re8 21. Rfe1 Qd7 22. Kh2 Rxe1 23. Rxe1 Qc6 24. Re7 Qe8 25. Rxe8 Nxe8 26. Qe5 Nf6 27. Qxc5 h5 28. Qa7 a5?! { (25.38 → Mate in 15) Checkmate is now unavoidable. Kh6 was best. } (28... Kh6 29. Qxf7) 29. Qxa5?! { (Mate in 15 → 10.07) Lost forced checkmate sequence. Qxf7 was best. } (29. Qxf7) 29... Ne4 30. c5 Kh6 31. c6 Kh7 32. c7 Nd6 33. Qb6 Nc8 34. Qb7 Nd6 35. Qc6 Nc8 36. Qe8 Nb6 37. c8=Q Nxc8 38. Qxc8 g5 39. Qf8 g4 40. h4 f6 41. a4 g3+ 42. Kh3 gxf2 43. Qf7+ Kh8 44. Qc4 f1=Q 45. Qxf1 Kg8 46. a5 Kf7 47. a6 Kg8 48. a7 Kh7 49. Qc1 Kg8 50. a8=Q+ Kf7 51. Qe3 Kg7 52. Qe7+ Kh6 53. Qh8# { White wins by checkmate. } 1-0