[Event "Casual correspondence game"] [Site "https://lichess.org/c3vkrDvP"] [Date "2022.05.31"] [White "lichess AI level 4"] [Black "youngfrog"] [Result "0-1"] [UTCDate "2022.05.31"] [UTCTime "20:17:41"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "C24"] [Opening "Bishop's Opening: Berlin Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bc4 Nf6 { C24 Bishop's Opening: Berlin Defense } 3. Qf3 b6?! { (-0.31 → 0.47) Inaccuracy. c6 was best. } (3... c6 4. Nc3 b5 5. Bb3 a5 6. a3 Bc5 7. Qg3 O-O 8. Nf3) 4. Nc3 Bb7 5. d3 Bb4 6. Ne2 O-O?! { (0.69 → 1.32) Inaccuracy. d5 was best. } (6... d5 7. exd5 Bxd5 8. Qg3 O-O 9. Bh6 Ne8 10. O-O-O Bxc4 11. dxc4 Qf6 12. Be3 Qe6 13. a3) 7. Bd2 Nc6 8. O-O?! { (0.97 → -0.12) Inaccuracy. a3 was best. } (8. a3) 8... Nd4 9. Qg3?? { (0.11 → -6.74) Blunder. Nxd4 was best. } (9. Nxd4) 9... Nxe2+ 10. Nxe2 Bxd2 11. h3 d5 12. exd5 Bxd5 13. Qxe5 Re8 14. Qf5 Rxe2 15. a3 Bxc4 16. dxc4 Qd4 17. Qd3 Qxd3 18. cxd3 Rd8 19. Ra2 Rxd3 20. b4 Re1 21. b5 Rxf1+ 22. Kxf1 Bc3 23. Ke2 Rd2+ 24. Rxd2 Bxd2 25. a4 Bb4 26. Kd3 Bc5 27. f3 Nh5 28. Ke2 Ng3+ 29. Kd1 g5 30. Kd2 Kg7 31. Kc2 Kf6 32. Kd2 Ke5 33. Kc3 Kf4 34. Kd3 h5 35. Kc2 Ke3 36. Kb3 Kf2 37. a5 Kxg2 38. f4 gxf4 39. axb6?! { (-66.62 → Mate in 8) Checkmate is now unavoidable. h4 was best. } (39. h4 f3) 39... cxb6 40. Kb2 f3 41. Kc3 f2 42. Kc2 f1=Q 43. Kc3 Qf6+ 44. Kd3 Qd4+ 45. Kc2 Bb4 46. Kb1 Qf2 47. c5 Bc3 48. c6 Qb2# { Black wins by checkmate. } 0-1