[Event "Casual correspondence game"] [Site "https://lichess.org/fDQ7uhGK"] [Date "2024.05.21"] [White "lichess AI level 4"] [Black "sirenbrian"] [Result "0-1"] [UTCDate "2024.05.21"] [UTCTime "16:58:55"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "B40"] [Opening "Sicilian Defense: Four Knights Variation, Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 { B40 Sicilian Defense: Four Knights Variation, Exchange Variation } bxc6 7. e5 Nd5 8. Qf3?! { (0.59 → -0.05) Inaccuracy. Ne4 was best. } (8. Ne4 Qc7 9. f4 Qb6 10. c4 Ne3 11. Qd3 Qb4+ 12. Kf2 Ng4+) 8... Qc7 9. Bf4?? { (0.24 → -1.87) Blunder. Qg3 was best. } (9. Qg3 f6 10. exf6 Qxg3 11. hxg3 Nxf6 12. f3 d5 13. g4 Nd7 14. Be3 Bc5) 9... d6?? { (-1.87 → 0.69) Blunder. Nxf4 was best. } (9... Nxf4 10. Qxf4 f6 11. O-O-O Qxe5 12. Qxe5 fxe5 13. Re1 d6 14. h4 Be7 15. Bd3) 10. Bg3?? { (0.69 → -1.01) Blunder. exd6 was best. } (10. exd6) 10... dxe5 11. Qe2? { (-0.98 → -2.26) Mistake. Bc4 was best. } (11. Bc4 Rb8 12. O-O Be7 13. Rae1 f6 14. Qh5+ g6 15. Qh6 Bf8 16. Qh4 g5) 11... Bd6?! { (-2.26 → -1.64) Inaccuracy. f6 was best. } (11... f6 12. Qh5+ g6 13. Qf3 Rb8 14. Bc4 Rxb2 15. O-O Rb4 16. Bb3 f5 17. a3) 12. Ne4 O-O? { (-1.67 → 0.01) Mistake. Be7 was best. } (12... Be7 13. Qh5 Nf4 14. Bxf4 exf4 15. Bc4 Rb8 16. O-O-O O-O 17. Rhe1 c5 18. c3) 13. c3?? { (0.01 → -1.70) Blunder. Nxd6 was best. } (13. Nxd6 Qxd6 14. O-O-O f6 15. c4 Qc5 16. f3 Nc3 17. bxc3 Rb8 18. Qd3 Qa3+) 13... a5?? { (-1.70 → 0.39) Blunder. Be7 was best. } (13... Be7 14. Nd2 Nf4 15. Qe3 f6 16. Qf3 Rb8 17. O-O-O Nd5 18. Nc4 Ba6 19. h4) 14. Qh5?? { (0.39 → -1.31) Blunder. Nxd6 was best. } (14. Nxd6 Qxd6 15. Qxe5 Qxe5+ 16. Bxe5 f6 17. Bd4 e5 18. Bc5 Rd8 19. O-O-O Be6) 14... Ba6? { (-1.31 → 0.06) Mistake. g6 was best. } (14... g6 15. Qh6 f5 16. Nxd6 Qxd6 17. Bd3 f4 18. Bh4 Ra7 19. O-O a4 20. c4) 15. Nxd6 Qxd6 16. Bxe5 Qe7 17. O-O-O?! { (0.00 → -1.00) Inaccuracy. Bxa6 was best. } (17. Bxa6) 17... Bxf1 18. Bxg7?? { (-1.02 → -3.48) Blunder. Rhxf1 was best. } (18. Rhxf1 f6 19. Bd4 Rab8 20. Qe2 e5 21. Rfe1 Qb7 22. Bc5 Nxc3 23. Qc4+ Nd5) 18... Kxg7 19. Rhxf1 Nf4 20. Qe5+ Qf6 21. Qe3 Kh8 22. Qe4 Qg5 23. h4 Qh6 24. Rfe1? { (-3.06 → -4.88) Mistake. Rd2 was best. } (24. Rd2 Rab8 25. Rfd1 Nd5 26. c4 Qf4 27. Re1 Qxe4 28. Rxe4 Nb6 29. b3 c5) 24... Nxg2+ 25. Re3 Nxe3 26. Qd4+ Qg7 27. Qxg7+ Kxg7 28. Rh1 Nf5 29. Kd2 Rad8+ 30. Ke2 Rd7 31. Rh2 Rfd8 32. Kf3 Rd2 33. Ke4 Rxb2 34. Rg2+ Kf6 35. h5 Rxa2 36. Rg4? { (-7.75 → Mate in 6) Checkmate is now unavoidable. Rh2 was best. } (36. Rh2 e5 37. h6 Ra4+ 38. Kf3 Rf4+ 39. Ke2 a4 40. Rh1 a3 41. Ra1 Ra8) 36... Re2+ 37. Kf3 Rd3+?? { (Mate in 9 → -5.69) Lost forced checkmate sequence. Rdd2 was best. } (37... Rdd2 38. Rg2 a4 39. Kg4 a3 40. h6 a2 41. Rg1 Rxf2 42. Re1 Rd3 43. Rxe6+) 38. Kxe2 Rxc3 39. Kd2 Rc5 40. f3 Rc2+ 41. Kxc2?! { (-5.63 → -7.61) Inaccuracy. Kd3 was best. } (41. Kd3 Rc5 42. Ra4 h6 43. Rf4 e5 44. Ra4 Rd5+ 45. Kc4 Ke6 46. Kc3 Nd4) 41... Ne3+ 42. Kc3 Nxg4 43. fxg4 Kg5 44. h6 Kxg4 45. Kc4 Kf3 46. Kc3 e5 47. Kd3 e4+ 48. Kd2 a4 49. Kd1 Kf2 50. Kc1 e3 51. Kd1 e2+ 52. Kc2 e1=Q 53. Kd3 Qb4 54. Kc2 a3 55. Kc1 Qb3 56. Kd2 a2 57. Kc1 a1=Q+ 58. Kd2 Qaa2+ 59. Kc1 Qbb1# { Black wins by checkmate. } 0-1