[Event "Leonhardt"] [Site "https://lichess.org/GIh4Sryh"] [Date "2022.02.27"] [White "sepanta42"] [Black "AliRazzaghi"] [Result "0-1"] [UTCDate "2022.02.27"] [UTCTime "16:49:30"] [WhiteElo "1843"] [BlackElo "2121"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "600+3"] [ECO "B12"] [Opening "Caro-Kann Defense: Advance Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. e5 { B12 Caro-Kann Defense: Advance Variation } Bf5 4. c4 f6?! { (0.03 → 0.82) Inaccuracy. e6 was best. } (4... e6 5. Nc3 Ne7 6. h4 h6 7. Be3 dxc4 8. Bxc4 Nd7 9. Nge2) 5. f4 e6 6. Nf3 c5?! { (0.67 → 1.69) Inaccuracy. Bb4+ was best. } (6... Bb4+ 7. Nc3 Ne7 8. Qb3 Ba5 9. Be2 Qb6 10. O-O O-O 11. c5) 7. Nc3 cxd4?! { (1.85 → 2.55) Inaccuracy. Nc6 was best. } (7... Nc6) 8. Nxd4 fxe5 9. fxe5 Bb4?! { (2.22 → 2.92) Inaccuracy. Nc6 was best. } (9... Nc6 10. Nxf5 d4 11. Nd5 exf5 12. Bf4 Bb4+ 13. Nxb4 Nxb4 14. Qb3 Nc6 15. O-O-O Qb6 16. Qg3) 10. Nxf5? { (2.92 → 1.55) Mistake. cxd5 was best. } (10. cxd5 Bxc3+) 10... exf5 11. Bf4 d4 12. a3?! { (1.51 → 0.52) Inaccuracy. Qa4+ was best. } (12. Qa4+ Nc6 13. O-O-O Ne7 14. Nb5 Ng6 15. Nxd4 Qb6 16. Nxc6 bxc6 17. g3 O-O 18. Qb3 Qc5) 12... Bxc3+ 13. bxc3 dxc3?? { (0.46 → 2.47) Blunder. Nc6 was best. } (13... Nc6 14. Qb3 Qb6 15. Qxb6 axb6 16. cxd4 Nxd4 17. Rd1 O-O-O 18. Kf2 Ne7 19. g3 Ne6 20. Bh3) 14. Qxd8+ Kxd8 15. O-O-O+ Ke7?? { (2.78 → 6.14) Blunder. Ke8 was best. } (15... Ke8 16. c5) 16. Bg5+ Kf7 17. c5?? { (7.54 → 3.09) Blunder. Rd8 was best. } (17. Rd8 h6 18. Be3 Ke7 19. Rc8 Kd7 20. Rf8 h5 21. Be2 Ke7 22. Bc5+ Ke6 23. Bf3 Na6) 17... Nc6 18. Bc4+ Kg6 19. Bh4?? { (2.90 → -0.21) Blunder. Bf4 was best. } (19. Bf4 h5) 19... Nxe5 20. Be2?? { (-0.09 → -2.13) Blunder. Bd5 was best. } (20. Bd5 c2) 20... Nf6 21. h3 Rad8 22. Rdf1?? { (-2.09 → -7.70) Blunder. Kc2 was best. } (22. Kc2 Rd2+) 22... Rd2 23. Bd1 Nd3+ 24. Kb1 Rb2+ 25. Ka1 Ne4 26. Rhg1 Nexc5 27. g4? { (-9.00 → Mate in 10) Checkmate is now unavoidable. Be7 was best. } (27. Be7 Rc8) 27... f4? { (Mate in 10 → -8.93) Lost forced checkmate sequence. Nc1 was best. } (27... Nc1 28. gxf5+ Kf7 29. Rxg7+ Kxg7 30. Rg1+ Kf8 31. Be7+ Kxe7 32. Rg7+ Kd6 33. Rxb7 Nxb7 34. a4) 28. Be7 c2 29. Bxc2 Rxc2 30. h4? { (-9.09 → Mate in 2) Checkmate is now unavoidable. Bxc5 was best. } (30. Bxc5 Rxc5 31. Rf3 Rc3 32. Rd1 Rd8 33. Rxf4 Rxa3+ 34. Kb1 Rd5 35. Rf5 Rd4 36. Rb5 b6) 30... Nb3+ 31. Kb1 Rb2# { Black wins by checkmate. } 0-1