lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/EVhYm2JO"] [Date "2021.02.09"] [Round "-"] [White "costel2"] [Black "chicu-daniela"] [Result "1-0"] [UTCDate "2021.02.09"] [UTCTime "17:26:50"] [WhiteElo "1586"] [BlackElo "1520"] [WhiteRatingDiff "+110"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B01"] [Opening "Scandinavian Defense: Mieses-Kotroc Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d5?! { (0.12 → 0.81) Inaccuracy. Best move was e6. } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. exd5 Qxd5 { B01 Scandinavian Defense: Mieses-Kotroc Variation } 3. Nc3 Qe6+?! { (0.62 → 1.36) Inaccuracy. Best move was Qd8. } (3... Qd8 4. d4 Nf6 5. Nf3 e6 6. Be3 Nc6 7. Be2 Be7 8. O-O) 4. Be2 Qd7?! { (0.72 → 1.45) Inaccuracy. Best move was Nf6. } (4... Nf6) 5. Nf3 Qd8 6. O-O Nf6 7. d3? { (1.52 → 0.52) Mistake. Best move was d4. } (7. d4 g6) 7... Nc6?! { (0.52 → 1.26) Inaccuracy. Best move was g6. } (7... g6) 8. Bg5? { (1.26 → 0.25) Mistake. Best move was d4. } (8. d4 e6 9. a3 h6 10. Bd3 Be7 11. Ne4 Nxe4 12. Bxe4 O-O 13. Bf4 Bd6 14. Bg3 Bd7) 8... e5 9. Bxf6?! { (0.67 → -0.02) Inaccuracy. Best move was Re1. } (9. Re1 Be7 10. h3 O-O 11. Bf1 h6 12. Bh4 Bd6 13. Bg3 Re8 14. Ne4 a6 15. Nxd6 cxd6) 9... Qxf6 10. d4 exd4 11. Nd5?! { (0.20 → -0.79) Inaccuracy. Best move was Ne4. } (11. Ne4 Qh6) 11... Qe6?? { (-0.79 → 11.03) Blunder. Best move was Qd6. } (11... Qd6) 12. Nxc7+ Kd7 13. Nxe6 fxe6 14. Bc4 d3 15. Nd4 Nxd4 16. Qxd3 e5 17. c3 e4 18. Qxd4+ Kc6 19. Qd5+ Kb6?! { (20.37 → Mate in 6) Checkmate is now unavoidable. Best move was Kc7. } (19... Kc7 20. Rfd1) 20. Rfd1?! { (Mate in 6 → 17.33) Lost forced checkmate sequence. Best move was Qd8+. } (20. Qd8+ Kc6 21. Bd5+ Kb5 22. a4+ Ka6 23. Qc7 b6 24. Qc4+ Ka5 25. Qb5#) 20... Bc5?! { (17.33 → Mate in 5) Checkmate is now unavoidable. Best move was a6. } (20... a6 21. Qxe4) 21. b4 Bxf2+ 22. Kxf2 e3+ 23. Kxe3?! { (Mate in 2 → Mate in 4) Not the best checkmate sequence. Best move was Kg3. } (23. Kg3 Re8 24. Qd6#) 23... Re8+ 24. Kf3?! { (Mate in 4 → Mate in 6) Not the best checkmate sequence. Best move was Kf2. } (24. Kf2 Rf8+ 25. Kg3 Rf3+ 26. gxf3 a6 27. Qc5#) 24... Rf8+ 25. Kg3 Bf5 26. Qc5# { White wins by checkmate. } 1-0