[Event "Casual correspondence game"] [Site "https://lichess.org/iXKE8h5k"] [Date "2024.02.29"] [White "lichess AI level 3"] [Black "P0rt4r"] [Result "1-0"] [UTCDate "2024.02.29"] [UTCTime "12:02:47"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 d6 3. d4 { C41 Philidor Defense } Be7?? { (0.44 → 2.59) Blunder. exd4 was best. } (3... exd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Be7 7. Nxc6 bxc6 8. O-O) 4. c3?? { (2.59 → 0.66) Blunder. dxe5 was best. } (4. dxe5 Bg4 5. Bf4 Nc6 6. Bb5 dxe5 7. Qxd8+ Rxd8 8. Bxe5 Bxf3) 4... Nc6 5. d5 Na5?? { (0.56 → 5.76) Blunder. Nb8 was best. } (5... Nb8 6. Bd3 Bg4 7. Be3 Nf6 8. h3 Bh5 9. O-O O-O 10. Nbd2) 6. Nbd2?? { (5.76 → 0.89) Blunder. b4 was best. } (6. b4 c6 7. bxa5 Qxa5 8. dxc6 Nf6 9. Qc2 O-O 10. Bd3 d5) 6... Nf6?? { (0.89 → 3.20) Blunder. b6 was best. } (6... b6 7. b4 Nb7 8. Ba6 Nf6 9. Qe2 O-O 10. Nf1 Rb8 11. Qc4 Bd7 12. a4 Qc8 13. Bg5) 7. b4 Bg4 8. h3 Bh5 9. bxa5 a6 10. Qb3 b5?! { (3.78 → 4.88) Inaccuracy. c6 was best. } (10... c6 11. dxc6 bxc6 12. Bd3 O-O 13. O-O d5 14. Re1 Re8 15. Ba3 Bxa3 16. Qxa3 dxe4 17. Bxe4) 11. axb6 cxb6 12. Rb1 a5 13. Bd3 Qb8 14. Ng5 h6 15. Ngf3 b5 16. Qxb5+ Qxb5 17. Rxb5 a4 18. O-O O-O 19. g4 Bg6 20. c4 h5 21. c5 dxc5 22. Nxe5 hxg4 23. hxg4 Nxg4 24. Nxg6 fxg6 25. Be2 Rxf2 26. Rxf2 Nxf2 27. Kxf2 g5 28. Ke3 g4 29. e5 g3 30. Ne4 Rf8 31. a3?? { (6.17 → -3.90) Blunder. Bf3 was best. } (31. Bf3 Rf5 32. e6 Rxd5 33. Kf4 a3 34. Rb8+ Rd8 35. Rxd8+ Bxd8 36. Kxg3 Kh7 37. Kg4 Kg6) 31... g2 32. Bb2 g1=Q+ 33. Kd3 Qb1+ 34. Ke3 Qa2?? { (-5.21 → 5.09) Blunder. Qg1+ was best. } (34... Qg1+ 35. Kd3 c4+ 36. Kd2 Bg5+ 37. Kc2 Qe3 38. Nc3 Rf2 39. Kb1 Rxe2 40. Nxe2 Qd3+ 41. Ka1) 35. Rb7?? { (5.09 → -2.41) Blunder. Nc3 was best. } (35. Nc3 Bg5+ 36. Kd3 c4+ 37. Kd4 Qb3 38. Rxb3 Rf4+ 39. Kc5 cxb3 40. d6 Rf2 41. Bc4+ Kf8) 35... c4?? { (-2.41 → 4.99) Blunder. Qb1 was best. } (35... Qb1) 36. e6?? { (4.99 → -2.08) Blunder. Nc3 was best. } (36. Nc3 Bc5+ 37. Ke4 Qxb2 38. Rxb2 Re8 39. Bxc4 Bd6 40. Kd3 Rxe5 41. Rb7 Kf8 42. Nb5 Bc5) 36... c3?? { (-2.08 → 5.10) Blunder. Qb1 was best. } (36... Qb1 37. d6 Qg1+ 38. Kd2 c3+ 39. Bxc3 Bg5+ 40. Nxg5 Qxg5+ 41. Kc2 Rf2 42. Rxg7+ Qxg7 43. Bxg7) 37. Bc1?? { (5.10 → -6.35) Blunder. Nxc3 was best. } (37. Nxc3 Qxb2 38. Rxb2 Bxa3 39. Ra2 Bc5+ 40. Ke4 a3 41. Nb5 Rd8 42. Rxa3 g5 43. Rf3 Bb4) 37... Qc2 38. Rxe7 Qxc1+ 39. Kd4 c2 40. Rc7 Qa1+ 41. Ke3 c1=Q+ 42. Rxc1 Qxc1+ 43. Nd2 Qxa3+ 44. Ke4 Qb4+ 45. Nc4 g5 46. d6 Rf6?? { (Mate in 10 → -6.64) Lost forced checkmate sequence. Rf4+ was best. } (46... Rf4+ 47. Ke3 Qc3+ 48. Bd3 Qe1+ 49. Be2 Qc1+ 50. Nd2 Qc3+ 51. Bd3 Qd4+ 52. Ke2 Rf2+ 53. Kd1) 47. Ke5?? { (-6.64 → Mate in 3) Checkmate is now unavoidable. e7 was best. } (47. e7 Re6+ 48. Kd3 Rxe7 49. dxe7 Qxe7 50. Kd2 Kg7 51. Na3 g4 52. Bxg4 Qxa3 53. Be2) 47... Kf8?? { (Mate in 3 → Mate in 13) Lost forced checkmate sequence. Rf4 was best. } (47... Rf4 48. Bf3 Qc5+ 49. Bd5 Qd4#) 48. Kxf6 g4?! { (12.94 → Mate in 9) Checkmate is now unavoidable. Qb8 was best. } (48... Qb8 49. e7+) 49. Kg5?? { (Mate in 9 → -2.15) Lost forced checkmate sequence. e7+ was best. } (49. e7+ Ke8 50. Bxg4 Qc3+ 51. Ne5 Qxe5+ 52. Kxe5 Kf7 53. Bh5+ Kg7 54. e8=Q a3 55. d7 a2) 49... g3?? { (-2.15 → 7.61) Blunder. Qc5+ was best. } (49... Qc5+ 50. Kxg4 a3 51. e7+ Ke8 52. Nxa3 Qxd6 53. Nc4 Qf6 54. Kg3 Kxe7 55. Ne3 Qc3 56. Kf4) 50. Kf5?? { (7.61 → -6.77) Blunder. e7+ was best. } (50. e7+) 50... g2?? { (-6.77 → 0.00) Blunder. Qc5+ was best. } (50... Qc5+ 51. Ne5 Qxd6 52. Bf3 Kg7 53. Nc6 a3 54. e7 Qd7+ 55. Kf4 a2 56. e8=B Qxe8 57. Nd4) 51. d7?? { (0.00 → -10.65) Blunder. e7+ was best. } (51. e7+ Kg7 52. e8=Q Qb1+ 53. Kf4 g1=Q 54. Qe5+ Kh7 55. Qh5+ Kg8 56. Qe8+) 51... g1=Q? { (-10.65 → -4.33) Mistake. Ke7 was best. } (51... Ke7 52. d8=Q+ Kxd8 53. Ne5 Qc5 54. Kf6 g1=Q 55. Bd1 Qxd1 56. Nf7+ Kc7 57. Kg6 a3) 52. d8=Q+ Kg7 53. Ne5?? { (-4.18 → -35.09) Blunder. Qf6+ was best. } (53. Qf6+ Kh7 54. Bd3 Qg3 55. Ke4 Qc5 56. Qf7+ Kh6 57. Qf6+ Qg6+ 58. Qxg6+ Kxg6 59. Ne3 a3) 53... Qbd4?? { (-35.09 → 0.09) Blunder. Qf2+ was best. } (53... Qf2+ 54. Bf3 Qb1+ 55. Qd3 Qxd3+ 56. Nxd3 Qxf3+ 57. Nf4 a3 58. Kg5 a2 59. Nh5+ Qxh5+ 60. Kxh5) 54. Qb8?? { (0.09 → Mate in 9) Checkmate is now unavoidable. Qc7+ was best. } (54. Qc7+ Kg8) 54... Qgf2+ 55. Bf3 a3?? { (Mate in 4 → Mate in 6) Lost forced checkmate sequence. Qc2+ was best. } (55... Qc2+ 56. Nd3 Qcxd3+ 57. Be4 Q3xe4+ 58. Kg5 Qg6#) 56. Qb7+ Kf8 57. Qf7# { White wins by checkmate. } 1-0