lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/AdL8ZIZJ"] [Date "2020.12.15"] [Round "-"] [White "badeaion"] [Black "Neville"] [Result "0-1"] [UTCDate "2020.12.15"] [UTCTime "18:05:01"] [WhiteElo "1436"] [BlackElo "1901"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C24"] [Opening "Bishop's Opening: Berlin Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Bc4 Nf6 { C24 Bishop's Opening: Berlin Defense } 3. Qe2?! { (0.13 → -0.52) Inaccuracy. Best move was Nc3. } (3. Nc3 Nc6 4. d3 Na5 5. Bb3 Bb4 6. Nf3 Bxc3+ 7. bxc3 d6) 3... d5? { (-0.52 → 1.19) Mistake. Best move was Bc5. } (3... Bc5 4. Nf3) 4. exd5 Nxd5? { (0.34 → 1.55) Mistake. Best move was Bd6. } (4... Bd6) 5. Qxe5+? { (1.55 → 0.44) Mistake. Best move was Nf3. } (5. Nf3) 5... Be6 6. Nc3? { (1.01 → -0.55) Mistake. Best move was Nf3. } (6. Nf3 Nd7 7. Qd4 N7b6 8. Bxd5 Nxd5 9. O-O c5 10. Qa4+ Qd7 11. Qxd7+ Bxd7 12. a3 Be7) 6... Nxc3? { (-0.55 → 1.97) Mistake. Best move was Nc6. } (6... Nc6) 7. dxc3 Bd6? { (1.58 → 3.54) Mistake. Best move was Nc6. } (7... Nc6 8. Qe4) 8. Qxg7 Rf8 9. Qxh7?? { (3.71 → -1.95) Blunder. Best move was Bxe6. } (9. Bxe6) 9... Bxc4 10. Qe4+ Be6?! { (-1.74 → -0.88) Inaccuracy. Best move was Qe7. } (10... Qe7 11. Qxe7+) 11. Qxb7?! { (-0.88 → -1.64) Inaccuracy. Best move was Nf3. } (11. Nf3 Rg8 12. Nd4 Qe7 13. Nxe6 Qxe6 14. Qxe6+ fxe6 15. g3 Nd7 16. h4 Kf7 17. a4 a5) 11... Nd7 12. Qb5? { (-0.92 → -3.32) Mistake. Best move was Ne2. } (12. Ne2) 12... Qe7? { (-3.32 → -2.20) Mistake. Best move was Rg8. } (12... Rg8 13. Ne2) 13. Qb7?? { (-2.20 → -16.46) Blunder. Best move was Qg5. } (13. Qg5) 13... Bd5+ 14. Kd1 Bxb7 15. h4 Bxg2 16. Bg5 f6 17. Bh6 Rh8 18. Be3 O-O-O 19. h5 Rde8 20. Rh4 Bc5 21. Bxc5?! { (-25.16 → Mate in 1) Checkmate is now unavoidable. Best move was Rd4. } (21. Rd4 Bxd4) 21... Qe1# { Black wins by checkmate. } 0-1