[Event "Casual correspondence game"] [Site "https://lichess.org/ybJAHk79"] [Date "2024.04.09"] [White "lichess AI level 6"] [Black "Mastermind1979"] [Result "1-0"] [UTCDate "2024.04.09"] [UTCTime "08:34:50"] [WhiteElo "?"] [BlackElo "2174"] [Variant "Standard"] [TimeControl "-"] [ECO "A05"] [Opening "Zukertort Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 { A05 Zukertort Opening } 2. g3 e6 3. Bg2 d5 4. O-O c5 5. c4 d4 6. b4 Nc6? { (-0.34 → 0.96) Mistake. cxb4 was best. } (6... cxb4 7. a3 Nc6 8. e3 dxe3 9. fxe3 a5 10. d4 Ra6 11. Bb2) 7. a3? { (0.96 → -0.37) Mistake. b5 was best. } (7. b5 Na5 8. d3 Bd6 9. e3 dxe3 10. fxe3 O-O 11. Bb2 a6) 7... cxb4 8. Qa4 Bd7 9. axb4 Bxb4 10. Ne5 Be7?! { (-0.41 → 0.35) Inaccuracy. a5 was best. } (10... a5 11. Nxc6 bxc6 12. Bxc6 O-O 13. Ba3 Bxc6 14. Qxc6 Rc8 15. Qa4 d3 16. exd3 Qxd3 17. Bxb4) 11. Nxc6 bxc6 12. Bxc6 Rc8?! { (0.37 → 1.20) Inaccuracy. d3 was best. } (12... d3 13. exd3 O-O 14. Ba3 Bxa3 15. Rxa3 Qc7 16. Bb5 Bxb5 17. Qxb5 Rfd8 18. Nc3 h6 19. Rb1) 13. Bxd7+ Qxd7 14. Qxa7? { (1.54 → 0.35) Mistake. d3 was best. } (14. d3 Bc5 15. Nd2 Bb6 16. Qxd7+ Kxd7 17. Nf3 Rhd8 18. Bb2 Ke8 19. Ra4 Rd6 20. Ba3 Rdc6) 14... Qxa7?! { (0.35 → 0.97) Inaccuracy. Rxc4 was best. } (14... Rxc4 15. Qxd7+) 15. Rxa7 Rxc4 16. Ra8+ Bd8 17. Kg2?! { (0.91 → 0.22) Inaccuracy. Na3 was best. } (17. Na3) 17... O-O 18. Ba3 Re8 19. Rc1 Rxc1 20. Bxc1 Be7 21. Rxe8+ Nxe8 22. Ba3 Bxa3 23. Nxa3 f6 24. d3 Nc7 25. f4 h5 26. Kf3 Kf7?! { (0.00 → 1.04) Inaccuracy. f5 was best. } (26... f5 27. Nc2 Nb5 28. Kf2 Kf7 29. Ne1 Kg6 30. Nf3 Kf6 31. Kg2 Ke7 32. Kh3 Kf6 33. Kh4) 27. Ke4 h4 28. Kxd4 hxg3 29. hxg3 Nd5 30. e4 Nb4 31. Nb5 Nc2+ 32. Kc5 Ne1?? { (0.84 → 3.38) Blunder. Ke7 was best. } (32... Ke7 33. d4) 33. d4 Nf3?! { (3.12 → 4.15) Inaccuracy. Ke7 was best. } (33... Ke7 34. Kc6) 34. Kc6?! { (4.15 → 3.30) Inaccuracy. d5 was best. } (34. d5 Ke7 35. Kc6 Kd8 36. dxe6 Nd2 37. Kd5 Ke8 38. Nd6+ Ke7 39. Nf5+ Kf8 40. g4 g6) 34... Ke7? { (3.30 → 5.34) Mistake. e5 was best. } (34... e5 35. fxe5 Ke6 36. Nc7+ Ke7 37. exf6+ gxf6 38. Kd5 Ng5 39. Nb5 Nf7 40. Kc6 Nd8+ 41. Kc5) 35. f5? { (5.34 → 3.14) Mistake. Kc7 was best. } (35. Kc7 g5 36. d5 exd5 37. exd5 Kf7 38. d6 gxf4 39. gxf4 Kg6 40. d7 Kf5 41. d8=Q Kxf4) 35... exf5 36. exf5 Ng5?? { (2.62 → 5.64) Blunder. Kd8 was best. } (36... Kd8 37. Kd6) 37. g4 Ne4? { (4.65 → 8.12) Mistake. Kd8 was best. } (37... Kd8 38. Nc7 Nf7 39. Ne6+ Kc8 40. Nxg7 Nh6 41. d5 Nxg4 42. Kd6 Ne3 43. Ke6 Kd8 44. Nh5) 38. d5 Nf2? { (7.69 → Mate in 17) Checkmate is now unavoidable. Ng5 was best. } (38... Ng5 39. d6+ Kd8 40. Nc7 Nf7 41. Ne6+ Kc8 42. d7+ Kb8 43. d8=Q+ Nxd8+ 44. Nxd8 Ka7 45. Ne6) 39. d6+ Kd8 40. Nc7 Nxg4 41. Ne6+ Ke8 42. d7+ { Black resigns. } 1-0