[Event "Casual correspondence game"] [Site "https://lichess.org/Eh1mOng1"] [Date "2023.08.31"] [White "lichess AI level 3"] [Black "semenov_sergey"] [Result "0-1"] [UTCDate "2023.08.31"] [UTCTime "14:41:38"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "C66"] [Opening "Ruy Lopez: Berlin Defense, Improved Steinitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Nf6 { C66 Ruy Lopez: Berlin Defense, Improved Steinitz Defense } 5. d4 Bd7 6. d5 Nd4?? { (0.75 → 2.90) Blunder. Ne7 was best. } (6... Ne7 7. Bxd7+ Qxd7 8. Re1 Ng6 9. a4 Be7 10. a5 O-O 11. c4) 7. Bxd7+ Qxd7 8. Re1?? { (2.88 → 0.52) Blunder. Nxd4 was best. } (8. Nxd4 exd4 9. Qxd4 Be7 10. h3 O-O 11. a4 c6 12. Qd3 Qc7) 8... Nxf3+ 9. Qxf3 Be7 10. h3 O-O 11. a4 a5 12. Nd2 c6 13. c4 cxd5 14. cxd5 b5 15. Qb3 b4?! { (0.16 → 0.90) Inaccuracy. Rfb8 was best. } (15... Rfb8 16. axb5 Qxb5 17. Qxb5 Rxb5 18. Nc4 Rb4 19. Rxa5 Rxa5 20. Nxa5 Rxe4 21. Rxe4 Nxe4 22. Nc6) 16. Qd1?! { (0.90 → -0.05) Inaccuracy. Nc4 was best. } (16. Nc4 Qc7 17. Qd3 Rac8 18. b3 Nd7 19. Be3 Nc5 20. Bxc5 Qxc5 21. Rac1 g6 22. Rc2 Bg5) 16... Bd8?! { (-0.05 → 0.81) Inaccuracy. Rfc8 was best. } (16... Rfc8 17. b3 Qd8 18. h4 Nd7 19. g3 Qc7 20. Ra2 Qc3 21. Kg2 Bd8 22. Nc4 Rxc4 23. bxc4) 17. b3 Bb6 18. Bb2 Bc5 19. Nc4 h6 20. Qe2 Nh7 21. Rab1? { (0.44 → -0.97) Mistake. Rac1 was best. } (21. Rac1 Qe7) 21... Ng5? { (-0.97 → 0.37) Mistake. f5 was best. } (21... f5) 22. Kh1?? { (0.37 → -3.10) Blunder. Rbc1 was best. } (22. Rbc1 Qe7) 22... f5?! { (-3.10 → -2.19) Inaccuracy. Nxh3 was best. } (22... Nxh3) 23. exf5 Qxf5 24. f3 Nxh3 25. Nxd6?? { (-2.42 → -5.47) Blunder. gxh3 was best. } (25. gxh3 Qxh3+ 26. Qh2 Qxf3+ 27. Qg2 Qh5+ 28. Qh2 Qf5 29. Qg2 Bf2 30. Rg1 Qh5+ 31. Qh2 Qf3+) 25... Bxd6 26. Rf1?! { (-4.93 → -7.70) Inaccuracy. gxh3 was best. } (26. gxh3 Rac8 27. Qf1 Rc2 28. f4 e4 29. Bxg7 Kxg7 30. Rec1 Rxc1 31. Rxc1 Qxf4 32. Qxf4 Bxf4) 26... Nf4 27. Qe3 Nxd5?! { (-9.49 → -6.48) Inaccuracy. Qh5+ was best. } (27... Qh5+ 28. Kg1 Qg5 29. Qxf4 Qxf4 30. Rf2 e4 31. Re1 e3 32. Kf1 exf2 33. Re4 Qh2 34. Kxf2) 28. Qc1?! { (-6.48 → -9.52) Inaccuracy. Qg1 was best. } (28. Qg1 Rad8 29. Qh2 Nc3 30. Rbe1 Bb8 31. Bc1 e4 32. Qh4 Rd5 33. g4 Qg6 34. fxe4 Rxf1+) 28... Rfc8?! { (-9.52 → -5.96) Inaccuracy. Qh5+ was best. } (28... Qh5+ 29. Kg1 e4 30. f4 Nxf4 31. Qc4+ Kh8 32. Bxg7+ Kxg7 33. Qd4+ Kg8 34. Qc4+ Nd5 35. g3) 29. g4 Rxc1 30. gxf5 Rxf1+ 31. Rxf1 Nc3 32. Re1 Na2 33. Rd1 Ra6 34. Kg2 Rc6 35. Rd2 Kf7 36. Ba1 Nc3 37. Kf2 Kf6 38. Bxc3 bxc3 39. Rd1 c2 40. Re1 c1=Q 41. Rxc1 Rxc1 42. Kg3 Kxf5 43. Kh4 Kf4 44. Kh5 Kxf3 45. b4 axb4 46. a5 b3 47. Kg6 b2 48. Kf7 b1=Q 49. Kxg7 Rg1+ 50. Kh8 Qb8+ 51. Kh7 Qg8+ 52. Kxh6 Qg6# { Black wins by checkmate. } 0-1