[Event "Casual classical game"] [Site "https://lichess.org/87CHEfAx"] [Date "2022.02.23"] [White "OLBeibei"] [Black "mornarpopaj"] [Result "0-1"] [UTCDate "2022.02.23"] [UTCTime "22:58:07"] [WhiteElo "2077"] [BlackElo "1500"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "C41"] [Opening "Philidor Defense: Lion Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 { C41 Philidor Defense: Lion Variation } 5. d5 Be7 6. Be2 O-O 7. O-O Nc5 8. Nd2 a5 9. f3 c6 10. dxc6?! { (0.31 → -0.58) Inaccuracy. a4 was best. } (10. a4 cxd5 11. exd5 Nh5 12. Nc4 f5 13. Be3 b6 14. Nb5 Ba6 15. c3 Nf4 16. Bxf4 Bxb5) 10... bxc6 11. Nc4 Rb8 12. Be3 Ne6 13. Qd2 Qc7 14. Rad1?! { (-1.24 → -2.21) Inaccuracy. Na4 was best. } (14. Na4 d5) 14... Rd8 15. Na4?! { (-2.28 → -3.16) Inaccuracy. f4 was best. } (15. f4 d5) 15... d5 16. exd5 cxd5 17. Bb6? { (-3.45 → -6.75) Mistake. Qxa5 was best. } (17. Qxa5 dxc4) 17... Rxb6 18. Ncxb6 Bc5+ 19. Nxc5 Qxc5+ 20. Kh1 Qxb6 21. Qc3 d4 22. Qa3 Nd5 23. Rfe1 Bb7 24. Bd3 Ne3 25. Rd2 Nf4 26. Qe7 f6 27. b3 Nfd5 28. Qa3 Qb4 29. Qxb4 axb4 30. Be4 Ra8 31. Ra1 Ra3 32. Kg1 Ba6 33. Kf2 Nc3 34. Bd3 Bb7 35. h3 Kf7 36. Kg3 f5 37. Kh2 Kf6 38. Kg3 g5 39. Kh2 h5 40. Kh1 h4 41. Kh2 Nxa2 42. Re2 Nc3 43. Ree1 e4 44. fxe4 fxe4 45. Rxa3 bxa3 46. Bf1 a2 47. Ra1 Nxf1+ 48. Rxf1+ Ke5 49. Ra1 Kf4 50. Kg1?! { (-12.63 → Mate in 11) Checkmate is now unavoidable. Rf1+ was best. } (50. Rf1+ Ke3) 50... Ke3?! { (Mate in 11 → -13.48) Lost forced checkmate sequence. Kg3 was best. } (50... Kg3 51. Kf1 e3 52. Ke1 Bxg2 53. b4 Kxh3 54. Rxa2 Nxa2 55. Ke2 Be4 56. b5 Nc3+ 57. Ke1) 51. Kf1 Kd2 52. b4?! { (-20.12 → Mate in 8) Checkmate is now unavoidable. Kg1 was best. } (52. Kg1 e3) 52... e3 53. b5?! { (-32.61 → Mate in 5) Checkmate is now unavoidable. Kg1 was best. } (53. Kg1 Kxc2) 53... e2+ 54. Kf2 Nd1+ 55. Kg1 e1=Q+ 56. Kh2 Qg3+ 57. Kg1 Qxg2# { Black wins by checkmate. } 0-1