[Event "Casual correspondence game"] [Site "https://lichess.org/aitoFP8C"] [Date "2024.04.27"] [White "lichess AI level 5"] [Black "longnecklion"] [Result "0-1"] [UTCDate "2024.04.27"] [UTCTime "20:27:18"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "B42"] [Opening "Sicilian Defense: Kan Variation, Modern Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 { B42 Sicilian Defense: Kan Variation, Modern Variation } Nf6 6. O-O d6 7. a4 Be7 8. Be3 O-O 9. Nc3 Bd7 10. a5 Nc6 11. Nb3 Rc8 12. Bb6 Qe8 13. Be2 Bd8?! { (0.16 → 0.98) Inaccuracy. Nb4 was best. } (13... Nb4 14. Qd2) 14. f3? { (0.98 → -0.54) Mistake. Qxd6 was best. } (14. Qxd6 e5) 14... Bxb6+ 15. axb6 d5 16. Nc5 dxe4? { (-0.98 → 0.39) Mistake. Qe7 was best. } (16... Qe7 17. Nxd7) 17. fxe4?! { (0.39 → -0.26) Inaccuracy. Qd6 was best. } (17. Qd6 Ne7) 17... Rb8?? { (-0.26 → 3.53) Blunder. Qe7 was best. } (17... Qe7) 18. h3?? { (3.53 → -0.56) Blunder. Rxf6 was best. } (18. Rxf6 Qe7 19. N3a4 gxf6 20. Qxd7 Rfd8 21. Qxe7 Nxe7 22. c3 Kf8 23. b4 Rd2 24. Kf1 Nc6) 18... Qe7 19. Nd3 Rbd8 20. e5? { (-0.80 → -2.57) Mistake. Rf2 was best. } (20. Rf2 Qd6) 20... Nd5?? { (-2.57 → -0.71) Blunder. Nxe5 was best. } (20... Nxe5 21. Qe1 Bc6 22. Qf2 Nxd3 23. Bxd3 Qb4 24. Ra3 h6 25. Qe3 Qd4 26. Nd1 Qd5 27. Rf2) 21. Rf3? { (-0.71 → -2.30) Mistake. Nxd5 was best. } (21. Nxd5 exd5) 21... Nxc3? { (-2.30 → -0.56) Mistake. Ndb4 was best. } (21... Ndb4 22. Re3 Nd4 23. Nxb4 Qxb4 24. Bd3 Qxb6 25. Qe1 Bc6 26. Kh2 Nf5 27. Re2 Qxb2 28. Rb1) 22. bxc3 Be8 23. Qc1 Qh4?! { (-0.37 → 0.57) Inaccuracy. Rc8 was best. } (23... Rc8 24. Rg3) 24. Rf4 Qe7 25. Bf3 Kh8? { (0.12 → 1.25) Mistake. Nxe5 was best. } (25... Nxe5) 26. Rc4 Rc8 27. Rg4? { (1.52 → 0.13) Mistake. Qe3 was best. } (27. Qe3) 27... Bd7?! { (0.13 → 0.81) Inaccuracy. Nb8 was best. } (27... Nb8) 28. Rga4?? { (0.81 → -2.32) Blunder. Rc4 was best. } (28. Rc4 f5) 28... Nxe5 29. Bxb7 Nxd3 30. cxd3 Rb8 31. Qa3 Qxa3 32. R4xa3 Rxb7 33. Rb1 Rfb8 34. Rf1? { (-2.70 → -4.38) Mistake. Rxa6 was best. } (34. Rxa6 Kg8 35. c4 Bc6 36. c5 Kf8 37. d4 Rd8 38. Rb4 Ke7 39. Kf2 f6 40. Ra2 e5) 34... Kg8 35. c4 Rxb6 36. c5 Rc6 37. d4 e5 38. dxe5 Be6 39. Rd1 h6 40. Rd6 Rxc5 41. Kh2 Rxe5 42. Rdxa6 Rb2 43. R3a5 Ree2 44. Rxe6?? { (-5.08 → Mate in 23) Checkmate is now unavoidable. Kg3 was best. } (44. Kg3 Kh7 45. h4 Bc8 46. Ra7 Bb7 47. Rxb7 Rxb7 48. Kf3 Rd2 49. Ra3 Rd5 50. g4 Rd4) 44... Rxg2+ 45. Kh1 fxe6 46. Rb5 Rh2+ 47. Kg1 Rbg2+ 48. Kf1 Rg3?? { (Mate in 32 → -6.74) Lost forced checkmate sequence. Ra2 was best. } (48... Ra2 49. Kg1 Rhc2 50. Rb8+ Kh7 51. Rf8 e5 52. h4 Rc1+ 53. Rf1 Rxf1+ 54. Kxf1 Kg6 55. Ke1) 49. h4?? { (-6.74 → Mate in 31) Checkmate is now unavoidable. Ra5 was best. } (49. Ra5 Rc3 50. Kg1 Rb2 51. Ra1 Kh7 52. Kf1 h5 53. Kg1 Rc7 54. Kf1 e5 55. Ke1 Rcc2) 49... Rc3 50. Rb1 Rh1+ 51. Kf2 Rxb1 52. Ke2 Rb2+ 53. Kd1 Rh2 54. h5 Ra3 55. Ke1 Ra1# { Black wins by checkmate. } 0-1