[Event "Casual correspondence game"] [Site "https://lichess.org/JlNYHR5Q"] [Date "2024.03.26"] [White "lichess AI level 3"] [Black "Ben_Young"] [Result "0-1"] [UTCDate "2024.03.26"] [UTCTime "00:46:11"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "B92"] [Opening "Sicilian Defense: Najdorf Variation, Opocensky Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nf6 6. Be2 { B92 Sicilian Defense: Najdorf Variation, Opocensky Variation } g6?! { (0.07 → 0.77) Inaccuracy. e5 was best. } (6... e5 7. Nb3 Be7 8. O-O O-O 9. Qd3 Be6 10. Be3 Nc6 11. a3) 7. Be3 Bg7 8. f4?! { (0.82 → 0.23) Inaccuracy. Qd2 was best. } (8. Qd2 Nc6 9. O-O-O Ng4 10. Bxg4 Bxg4 11. f3 Be6 12. Nd5 Bxd5) 8... Nc6 9. O-O e5?? { (0.28 → 2.98) Blunder. Bd7 was best. } (9... Bd7 10. Qd2) 10. Nf3?? { (2.98 → -0.17) Blunder. Nxc6 was best. } (10. Nxc6 bxc6 11. fxe5 Nd7 12. exd6 O-O 13. Qd2 a5 14. Na4 Rb8 15. Rad1 Rb4 16. b3 Rxe4) 10... O-O 11. Rf2?? { (-0.13 → -2.63) Blunder. fxe5 was best. } (11. fxe5 Ng4) 11... Ng4 12. Qc1 Nxf2 13. Kxf2 Bg4 14. b4? { (-3.05 → -5.35) Mistake. fxe5 was best. } (14. fxe5 dxe5) 14... Nxb4 15. a3 Nc6 16. fxe5 Bxf3 17. Bxf3 Nxe5 18. Qd2?! { (-4.99 → -6.55) Inaccuracy. Nd5 was best. } (18. Nd5 f5 19. Kg1 Nxf3+ 20. gxf3 fxe4 21. f4 Rf5 22. Nb6 Bxa1 23. Qxa1 Qh4 24. Qc3 Re8) 18... Nxf3 19. gxf3 Rc8 20. Bg5 Bxc3 21. Ke2?! { (-6.29 → -9.20) Inaccuracy. Bxd8 was best. } (21. Bxd8 Bxd2 22. Be7 Rfe8 23. Bxd6 Rxc2 24. Kf1 Rc1+ 25. Rxc1 Bxc1 26. Kf2 b5 27. e5 Bb2) 21... Bxd2 22. Bxd8 Rfxd8 23. Kxd2 d5 24. e5 d4 25. Re1 Kg7 26. e6 f5 27. a4 Re8 28. e7 Kf6 29. a5 Rxe7 30. Ra1 h5 31. Rb1 Rcc7 32. Rd1 g5 33. Rh1 g4 34. Kd3 Red7 35. fxg4 fxg4 36. h4 Rc3+ 37. Ke4? { (-9.74 → Mate in 3) Checkmate is now unavoidable. Kd2 was best. } (37. Kd2 g3 38. Rf1+ Ke5 39. Re1+ Kf4 40. Rd1 g2 41. Kc1 d3 42. Rd2 g1=R+ 43. Kb2 Rxc2+) 37... Rxc2? { (Mate in 3 → -9.20) Lost forced checkmate sequence. Re3+ was best. } (37... Re3+ 38. Kf4 Rf7 39. Rb1 Kg6#) 38. Ra1 Re2+ 39. Kd3 Re3+ 40. Kd2 Rh3 41. Ra4 Rxh4 42. Ra3?! { (-14.96 → Mate in 11) Checkmate is now unavoidable. Ra1 was best. } (42. Ra1 d3 43. Kc3 d2 44. Kc2 Rh2 45. Rd1 h4 46. Kb3 Kg5) 42... g3? { (Mate in 11 → -8.52) Lost forced checkmate sequence. Rh2+ was best. } (42... Rh2+ 43. Kd1 d3 44. Ra4 Kg5 45. Rc4 d2 46. Rc5+ Kf6 47. Rc3 Rh1+ 48. Kc2 d1=Q+ 49. Kb2) 43. Kd3? { (-8.52 → Mate in 8) Checkmate is now unavoidable. Rxg3 was best. } (43. Rxg3 Rh2+ 44. Kd3 Ra2 45. Rf3+ Kg5 46. Rf8 Ra3+ 47. Kc2 Rxa5 48. Rc8 Kf4) 43... g2 44. Rb3 g1=Q 45. Rb6+ Kg5 46. Rb2 Qg3+ 47. Kd2 Rh2+ 48. Kd1 Qg1# { Black wins by checkmate. } 0-1