[Event "Casual correspondence game"] [Site "https://lichess.org/IR5RT8v9"] [Date "2024.02.12"] [White "FREDERICKderMATE"] [Black "lichess AI level 6"] [Result "1-0"] [UTCDate "2024.02.12"] [UTCTime "13:46:08"] [WhiteElo "1851"] [BlackElo "?"] [Variant "From Position"] [TimeControl "-"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rnbqkb1r/pp3ppp/2p1pn2/3p4/2PP4/2N2N2/PP2PPPP/R1BQKB1R w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. e3 dxc4?! { (0.13 → 0.86) Inaccuracy. Nbd7 was best. } (1... Nbd7 2. Qc2 Bd6 3. b3 O-O 4. Bb2 e5 5. dxe5 Nxe5 6. cxd5) 2. Bxc4 b5 3. Bd3 h6 4. O-O Nbd7 5. e4 e5? { (1.31 → 3.20) Mistake. b4 was best. } (5... b4 6. Na4 Be7 7. Qe2 Bb7 8. Rd1 Qa5 9. b3 Qh5 10. Be3 O-O 11. Rac1 c5 12. dxc5) 6. Nxe5? { (3.20 → 1.46) Mistake. dxe5 was best. } (6. dxe5 Ng4 7. e6 Nde5 8. exf7+ Ke7 9. Ne1 Kxf7 10. h3 Nf6 11. Bf4 Bd6 12. Bxe5 Bxe5) 6... Nxe5 7. dxe5 Bg4?? { (1.54 → 4.45) Blunder. Ng4 was best. } (7... Ng4 8. Nxb5 cxb5 9. h3 Qb6 10. hxg4 Bc5 11. Qe2 O-O 12. g5 Qg6 13. Be3 Bxe3 14. Qxe3) 8. f3 Bc5+ 9. Kh1 Be6 10. exf6 gxf6 11. Bf4 Qb6 12. a4 Rd8 13. Qe2 Rxd3 14. Qxd3 b4 15. a5 Qb7 16. Na4 Be7 17. Bd6 Qd7 18. Rad1 Bxd6 19. Qxd6 Qxd6 20. Rxd6 Ke7 21. Rd2 Rg8 22. Nc5 Rg5 23. Rc1 f5 24. exf5 Bxf5 25. g4 Be6 26. h3 Bd5 27. Kg2 Be6 28. Kg3 Rd5 29. Rxd5 Bxd5 30. Nd3 Kd7 31. Nxb4 f5?! { (7.19 → 11.48) Inaccuracy. Bb3 was best. } (31... Bb3 32. Nxc6 f6 33. Nxa7 Ke7 34. Kh4 Kf8 35. Rc8+ Ke7 36. Rc6) 32. Nxd5 cxd5 33. gxf5 Kd8?! { (11.19 → Mate in 15) Checkmate is now unavoidable. Kd6 was best. } (33... Kd6 34. Kg4) 34. Kf4 d4 35. Ke5 Kd7 36. Rd1 Kc6?! { (23.22 → Mate in 7) Checkmate is now unavoidable. Ke7 was best. } (36... Ke7 37. Rxd4) 37. Rxd4 Kc5 38. b4+ Kc6 39. f6 Kb5 40. f7 Ka4 41. f8=Q Kb3 42. Qc5 Ka3 43. b5+ Kb3 44. Rb4+ Ka2 45. Qc2+ Ka3 46. Qa4# { White wins by checkmate. } 1-0