[Event "Casual correspondence game"] [Site "https://lichess.org/IMmKJYAg"] [Date "2024.05.07"] [White "birrum"] [Black "lichess AI level 4"] [Result "1-0"] [UTCDate "2024.05.07"] [UTCTime "01:46:57"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B00"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 { B00 Pirc Defense } c6 3. Nf3 Bg4 4. Bc4?! { (0.88 → 0.24) Inaccuracy. h3 was best. } (4. h3 Bh5 5. c4 e6 6. Nc3 Nf6 7. Be3 Be7 8. Qb3 Qb6) 4... e6 5. Nc3 Be7 6. Qd3?! { (0.52 → -0.07) Inaccuracy. h3 was best. } (6. h3 Bh5 7. d5 cxd5 8. exd5 e5 9. Be3 Bg6 10. g4 Nd7 11. h4 h6) 6... Bxf3?! { (-0.07 → 0.83) Inaccuracy. Nf6 was best. } (6... Nf6) 7. Qxf3 Nd7 8. d5?! { (0.84 → 0.23) Inaccuracy. Be3 was best. } (8. Be3) 8... Ne5 9. Qe2 exd5 10. exd5 b5? { (0.49 → 2.23) Mistake. Nf6 was best. } (10... Nf6 11. Bb3) 11. Bb3 Qb6?! { (2.20 → 3.56) Inaccuracy. Nf6 was best. } (11... Nf6 12. dxc6) 12. dxc6 Nf6 13. Qxb5 Qxb5 14. Nxb5 O-O 15. c7 Rac8 16. O-O?! { (3.73 → 2.89) Inaccuracy. Bg5 was best. } (16. Bg5 h6 17. Bxf6 Bxf6 18. O-O-O a6 19. Nxd6 Rxc7 20. c3 a5 21. Ne4 Be7) 16... Rfe8 17. c3?! { (3.56 → 2.43) Inaccuracy. Nxa7 was best. } (17. Nxa7 Rxc7 18. Nb5 Rb7 19. Nc3 Bd8 20. Be3 Ba5 21. Bd4 Nfg4 22. h3 Nc6) 17... a6 18. Nd4 Ned7?! { (2.41 → 3.45) Inaccuracy. Rxc7 was best. } (18... Rxc7 19. Rd1 g6 20. Kf1 Rb8 21. Rb1 h5 22. Nc2 a5 23. Ne3 Ned7 24. Bc2) 19. Bf4 Rxc7 20. Rfe1 Ne5 21. Bxe5 dxe5 22. Rxe5 Ng4 23. Re2 Nf6 24. Rd1 Rb8?! { (3.47 → 4.42) Inaccuracy. Rd8 was best. } (24... Rd8 25. Kf1 g6 26. Nf3 Rxd1+ 27. Bxd1 Kf8 28. Ke1 Nd5 29. g3 Nb6 30. a4) 25. Ba4?! { (4.42 → 3.40) Inaccuracy. Nc6 was best. } (25. Nc6 Rxc6 26. Rxe7 Rcc8 27. Ra7 Rf8 28. f3 g5 29. Rxa6 Kg7 30. Rad6 Rfe8) 25... g6 26. Nc6 Rxc6 27. Bxc6 Rb6 28. Ba4 Bd6 29. c4 Ng4 30. g3 Nf6 31. a3 Kg7 32. b4 Bb8 33. c5 Bc7 34. cxb6 Bxb6 35. Rd6 Bc7 36. Rxa6 h5 37. b5 Bb8 38. Rxf6 Kxf6 39. b6 Kg5 40. b7 Kf6 41. Re8 Bd6 42. b8=Q g5?? { (6.76 → Mate in 4) Checkmate is now unavoidable. Bxb8 was best. } (42... Bxb8 43. Rxb8 Kg5 44. Rb4 f5 45. Kg2 Kf6 46. Kf3 g5 47. Ke3 f4+ 48. gxf4) 43. Bd7?? { (Mate in 4 → 6.80) Lost forced checkmate sequence. Qxd6+ was best. } (43. Qxd6+ Kg7 44. Qf8+ Kg6 45. Bc2+ Kf6 46. Qh8#) 43... Bxb8 44. Rxb8 Ke7 45. Bh3 Kf6 46. Bg2 g4 47. a4 Kg5? { (8.45 → Mate in 9) Checkmate is now unavoidable. Ke7 was best. } (47... Ke7 48. Rb1 Kd6 49. a5 f5 50. a6 f4 51. a7 f3 52. Bf1 Kd5 53. a8=Q+) 48. a5 Kg6 49. a6 h4 50. a7 h3 51. a8=Q Kf6 52. Qc6+ Kg5 53. Rg8+ Kf5 54. Qd5+ Kf6 55. Qd6+ Kf5 56. Qd7+ Kf6 57. Rxg4 Ke5 58. Qd4+ Ke6 59. Re4+ Kf5 60. Qe5+ Kg6 61. Rg4+ Kh6 62. Qg7+ Kh5 63. Qg5# { White wins by checkmate. } 1-0