[Event "Casual correspondence game"] [Site "https://lichess.org/rQRJDLaY"] [Date "2021.01.27"] [White "nschalti"] [Black "staRKern"] [Result "0-1"] [UTCDate "2021.01.27"] [UTCTime "15:51:24"] [WhiteElo "1453"] [BlackElo "1499"] [Variant "Standard"] [TimeControl "-"] [ECO "B10"] [Opening "Caro-Kann Defense: Euwe Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. b3 { B10 Caro-Kann Defense: Euwe Attack } d5 3. Nc3 e5 4. d4 Bb4 5. Bd2? { (-0.31 → -1.87) Mistake. Ne2 was best. } (5. Ne2 Bg4 6. Bb2 c5 7. f3 Bxf3 8. gxf3 Qh4+ 9. Ng3 cxd4 10. a3 dxc3 11. Bc1 Be7) 5... exd4 6. Nce2 Bxd2+ 7. Qxd2 c5 8. b4? { (-1.58 → -3.01) Mistake. exd5 was best. } (8. exd5) 8... dxe4 9. bxc5 Nc6 10. Nh3?? { (-2.32 → -5.14) Blunder. O-O-O was best. } (10. O-O-O) 10... Nf6 11. O-O-O Bg4 12. Qg5? { (-4.61 → -8.49) Mistake. f3 was best. } (12. f3 Qd5) 12... O-O 13. f3 exf3 14. gxf3 Qa5 15. Nxd4 Qxa2 16. fxg4 Qa1+ 17. Kd2 Ne4+ 18. Ke3 Qxd1 19. Kxe4 Rfe8+ 20. Kf4 Qd2+ 21. Kf3? { (-8.82 → Mate in 8) Checkmate is now unavoidable. Kg3 was best. } (21. Kg3 Qxd4 22. Bd3 h6 23. Qf4 Re3+ 24. Qxe3 Qxe3+ 25. Kg2 Ne5 26. Rf1 Nxg4 27. Nf2 Nf6) 21... Nxd4+ 22. Kg3 Re3+ 23. Kh4 Qe1+ 24. Kh5 Re5 25. Bg2 Rxg5+ 26. Nxg5 Qe5?! { (Mate in 2 → -11.25) Lost forced checkmate sequence. g6+ was best. } (26... g6+ 27. Kh6 Qh4#) 27. c3?! { (-11.25 → Mate in 3) Checkmate is now unavoidable. Kh4 was best. } (27. Kh4 Qf6 28. Rf1 Qh6+ 29. Kg3 Qxg5 30. Bf3 Qxc5 31. Bd1 Qc7+ 32. Kg2 Qc6+ 33. Kg1 a5) 27... f6 28. cxd4 Qxg5# { Black wins by checkmate. } 0-1