[Event "Casual correspondence game"] [Site "https://lichess.org/QPx4nfOd"] [Date "2023.12.19"] [White "Algorythm"] [Black "lichess AI level 4"] [Result "1-0"] [UTCDate "2023.12.19"] [UTCTime "13:41:14"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "C02"] [Opening "French Defense: Advance Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 { C02 French Defense: Advance Variation } 5. f4?! { (0.00 → -0.63) Inaccuracy. Nf3 was best. } (5. Nf3 Nge7 6. Bd3 cxd4 7. cxd4 Nf5 8. Be3 Nxe3 9. fxe3 Be7) 5... Qb6 6. Nf3 cxd4 7. cxd4 Bd7 8. a3 a5? { (-0.30 → 0.84) Mistake. Nge7 was best. } (8... Nge7 9. Nc3 Nf5 10. Na4 Qd8 11. Be2 b5 12. Bxb5 Nxe5 13. fxe5 Bxb5 14. Nc3 Bc4 15. Bg5) 9. Nc3 Nd8 10. Bd3 Ne7 11. g4? { (1.63 → 0.49) Mistake. O-O was best. } (11. O-O h5 12. f5 exf5 13. Bg5 Ne6 14. Bxe7 Bxe7 15. Nxd5 Qd8 16. Bxf5 Bc6 17. Bxe6 fxe6) 11... a4 12. O-O Ra7? { (0.60 → 1.84) Mistake. h5 was best. } (12... h5) 13. Ne2?! { (1.84 → 0.82) Inaccuracy. Kg2 was best. } (13. Kg2 h5 14. h3 hxg4 15. hxg4 f5 16. Rh1 Rxh1 17. Qxh1 Nf7 18. gxf5 Nxf5 19. Qh5 Ra6) 13... h5 14. h3 Ra8 15. Rf2?! { (1.27 → 0.43) Inaccuracy. Nc3 was best. } (15. Nc3 hxg4) 15... Rc8?! { (0.43 → 1.27) Inaccuracy. hxg4 was best. } (15... hxg4 16. hxg4) 16. Ng3?! { (1.27 → 0.67) Inaccuracy. Nc3 was best. } (16. Nc3 hxg4) 16... hxg4 17. hxg4 Ndc6 18. Bb1?? { (0.76 → -1.64) Blunder. f5 was best. } (18. f5) 18... Rh3?? { (-1.64 → 0.90) Blunder. Nxd4 was best. } (18... Nxd4) 19. Kg2 Rxg3+? { (0.82 → 2.35) Mistake. Rh8 was best. } (19... Rh8) 20. Kxg3 Qb5 21. Bd3 Qb6 22. Bb1 Qb5?! { (2.21 → 2.93) Inaccuracy. f5 was best. } (22... f5 23. g5 Na5 24. Bc2 Kf7 25. Rh2 Ng6 26. Bxa4 Bxa4 27. Qxa4 Nb3 28. Qd7+ Ne7 29. g6+) 23. Bd3 Qb3 24. Qxb3 axb3 25. Bd2 Rc7 26. Rh1 Na7 27. Rh8 Bb5 28. Bxb5+ Rc6? { (3.77 → 6.89) Mistake. Nxb5 was best. } (28... Nxb5 29. Bb4 Rc8 30. a4 Na7 31. Bxe7 Kxe7 32. Nd2 Nc6 33. Nxb3 Kd7 34. Rc2 Ra8) 29. Ba4 f6 30. exf6 gxf6 31. Bb4 Kf7 32. Rfh2 Ng6 33. R2h7+ Bg7 34. Ra8 Nxf4 35. Kxf4 Ra6?! { (11.80 → Mate in 4) Checkmate is now unavoidable. Rc8 was best. } (35... Rc8 36. Rxa7 Kg8 37. Rh1 Rb8 38. Bxb3 Bh8 39. Bc2 e5+ 40. dxe5 fxe5+ 41. Nxe5 Bf6 42. Bf5) 36. Rf8+?? { (Mate in 4 → 6.91) Lost forced checkmate sequence. Be8+ was best. } (36. Be8+ Kg8 37. Bg6+ Nc8 38. Rxc8+ Bf8 39. Rxf8#) 36... Kg6 37. Rxg7+ Kxg7 38. Bxb3 Nb5 39. g5 f5?! { (7.14 → 11.47) Inaccuracy. fxg5+ was best. } (39... fxg5+ 40. Kxg5 Nd6 41. Rb8 Nf7+ 42. Kh5 Kf6 43. Rxb7 Ra8 44. Bc2 Rh8+ 45. Kg4 Rc8 46. Be7+) 40. Rf6 Rb6 41. Bf8+ Kh7?! { (10.75 → Mate in 7) Checkmate is now unavoidable. Kg8 was best. } (41... Kg8 42. Bc5 Ra6 43. a4 Nc7 44. Rf8+ Kg7 45. Ne5 Nb5 46. axb5 Ra1 47. Rf7+ Kg8 48. g6) 42. g6+ Kg8 43. Bh6 e5+ 44. Kxe5 Rxf6 45. Kxf6 Nc7 46. Ke7 Nb5 47. Bxd5+ Kh8 48. Ng5 Nc3 49. Nf7+ Kg8 50. Ng5+ Nxd5+ 51. Kd6?? { (Mate in 11 → 6.82) Lost forced checkmate sequence. Ke6 was best. } (51. Ke6 Ne3 52. Nh7 Ng4 53. Nf6+ Nxf6 54. Kxf6 f4 55. Bxf4 Kf8 56. d5 b6 57. g7+ Kg8) 51... Nf4 52. g7 Nh5 53. Kc7?! { (10.28 → 6.89) Inaccuracy. Ke6 was best. } (53. Ke6) 53... Nxg7 54. Bxg7 Kxg7 55. Kxb7 Kf6 56. Nf3 Kf7 57. a4 Kf6 58. a5 f4 59. a6 Ke6 60. a7 Kd5 61. a8=Q Kc4 62. Qa4+ Kd3 63. Qb3+ Ke4 64. d5 Kf5 65. d6 Kg4 66. d7 Kh3 67. Ng5+ Kg2 68. d8=Q f3 69. Qd2+ Kg1 70. Qbd1# { White wins by checkmate. } 1-0