[Event "Casual correspondence game"] [Site "https://lichess.org/KgI2yaO5"] [Date "2023.08.02"] [White "Ailin8"] [Black "lichess AI level 5"] [Result "1-0"] [UTCDate "2023.08.02"] [UTCTime "12:35:10"] [WhiteElo "1673"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "C41"] [Opening "Philidor Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 { C41 Philidor Defense: Exchange Variation } 5. Nc3 Bd7?! { (0.64 → 1.35) Inaccuracy. Be7 was best. } (5... Be7 6. g3 O-O 7. Bg2 c6 8. O-O Re8 9. Re1 Bf8 10. b3) 6. Bc4?! { (1.35 → 0.75) Inaccuracy. Be3 was best. } (6. Be3 Be7 7. Qd2 Ng4 8. Bf4 Nc6 9. h3 Nge5 10. Be3 Nxd4) 6... Nc6 7. O-O h6 8. Re1 Nxd4? { (0.49 → 1.96) Mistake. Be7 was best. } (8... Be7 9. h3) 9. Qxd4 Qe7?! { (1.87 → 3.21) Inaccuracy. c5 was best. } (9... c5 10. Qe3 Ng4 11. Qg3 Be7 12. Bb5 h5 13. Bxd7+ Qxd7 14. h3 Ne5 15. Bf4 Qe6 16. Nd5) 10. e5? { (3.21 → 1.76) Mistake. Bf4 was best. } (10. Bf4) 10... d5?? { (1.76 → 5.10) Blunder. dxe5 was best. } (10... dxe5) 11. Nxd5? { (5.10 → 2.60) Mistake. Be2 was best. } (11. Be2 c6 12. exf6 Qxf6 13. Qxf6 gxf6 14. Bh5+ Kd8 15. Bf4 a5 16. Rad1 Kc8 17. a3 a4) 11... Nxd5 12. Qxd5 Bc6?! { (2.16 → 3.26) Inaccuracy. c6 was best. } (12... c6) 13. Bb5?! { (3.26 → 2.40) Inaccuracy. Qd3 was best. } (13. Qd3 Rd8 14. Qb3 g6 15. e6 f5 16. Bf4 Bg7 17. Rad1 Rxd1 18. Rxd1 Bf6 19. Qg3 g5) 13... Qc5 14. Bxc6+ bxc6 15. Qd3 Rd8 16. Be3?! { (2.41 → 1.57) Inaccuracy. Qe2 was best. } (16. Qe2 Be7 17. Be3 Qxe5 18. Bxa7 Qxe2 19. Rxe2 Kd7 20. Bd4 f6 21. Bc3 Bd6 22. Kf1 c5) 16... Qd5? { (1.57 → 3.01) Mistake. Rxd3 was best. } (16... Rxd3 17. Bxc5 Rd2 18. Bxa7 c5 19. Kf1 h5 20. Re2 Rxe2 21. Kxe2 Rh6 22. Rd1 Ra6 23. Bb8) 17. Qc3 c5 18. h3 Be7 19. Red1 Qxd1+ 20. Rxd1 Rxd1+ 21. Kh2 Rd7?! { (2.80 → 3.87) Inaccuracy. O-O was best. } (21... O-O 22. Qa5 Re8 23. Qxa7 Rb1 24. b3 Bf8 25. Qxc7 Rb2 26. a4 Rxc2 27. a5 Ra2 28. Bxc5) 22. Bxc5 O-O 23. Bxe7 Rxe7 24. Qc5 Ree8 25. c3 Rd8 26. Qxc7 Rd2 27. Qxa7 Re8?? { (2.02 → 4.98) Blunder. Rxb2 was best. } (27... Rxb2 28. a4 Rbb8 29. f4 Ra8 30. Qd4 Rfd8 31. Qe4 Re8 32. f5 Ra5 33. e6 fxe6 34. f6) 28. b4 Rdd8 29. a4 Rc8 30. a5 Ra8 31. Qb6 Re7 32. a6 Ree8?! { (4.76 → 6.32) Inaccuracy. Re6 was best. } (32... Re6 33. Qd4 Rexa6 34. b5 Ra2 35. b6 Rb2 36. c4 Raa2 37. Qd5 Rxf2 38. b7 Rab2 39. Qd8+) 33. b5 Rab8 34. Qc5 Rec8 35. Qb4 Rxc3?! { (6.35 → 14.90) Inaccuracy. Ra8 was best. } (35... Ra8 36. c4 Ra7 37. c5 Rb8 38. Qc4 Rc7 39. e6 fxe6 40. Kg1 Rd8 41. c6 Rd1+ 42. Kh2) 36. Qxc3 Kh7 37. Qc6 Kh8?! { (16.13 → Mate in 9) Checkmate is now unavoidable. f6 was best. } (37... f6 38. a7 Rd8 39. e6 h5 40. b6 g5 41. Qc7+ Kg6 42. Qxd8 g4 43. Qd3+ f5 44. a8=Q) 38. a7 Rg8 39. b6 f6 40. exf6 Rf8 41. fxg7+ Kxg7 42. a8=Q Rxa8 43. Qxa8 Kf7 44. b7 Kg6 45. b8=Q Kf7 46. Qb6 Ke7 47. Qaa7+ Ke8 48. Qbb8# { White wins by checkmate. } 1-0