lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/HKfJoBmr"] [Date "2020.11.13"] [Round "-"] [White "AlexandraNiculae"] [Black "dragutraisa"] [Result "0-1"] [UTCDate "2020.11.13"] [UTCTime "17:56:47"] [WhiteElo "1321"] [BlackElo "2069"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 Nc6?! { (0.12 → 0.72) Inaccuracy. Best move was e6. } { B00 Nimzowitsch Defense } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Bd3?! { (0.72 → -0.16) Inaccuracy. Best move was d4. } (2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. c3 a6 6. Be3 Nge7) 2... d5 3. exd5?! { (0.29 → -0.21) Inaccuracy. Best move was Nf3. } (3. Nf3 Bg4) 3... Qxd5 4. Nf3 Qh5? { (-0.52 → 0.66) Mistake. Best move was Bg4. } (4... Bg4 5. Nc3) 5. b3? { (0.66 → -0.90) Mistake. Best move was Be2. } (5. Be2 Bg4) 5... Bg4 6. h3?? { (-0.45 → -3.66) Blunder. Best move was Be4. } (6. Be4) 6... Nd4? { (-3.66 → -1.39) Mistake. Best move was Bxf3. } (6... Bxf3 7. Qxf3) 7. Nc3?! { (-1.39 → -2.22) Inaccuracy. Best move was Bb2. } (7. Bb2) 7... Nxf3+?! { (-2.22 → -1.26) Inaccuracy. Best move was Bxf3. } (7... Bxf3 8. gxf3 Nf6 9. f4 Qc5 10. Rg1 O-O-O 11. Kf1 e6 12. Rb1 Qd6 13. Qe1 Nf3 14. Qe3) 8. gxf3 Bxf3 9. Be2 Bxe2 10. Qxe2 Qxe2+ 11. Kxe2 Nf6?! { (-1.58 → -1.06) Inaccuracy. Best move was g6. } (11... g6 12. Rb1) 12. Ne4?? { (-1.06 → -6.34) Blunder. Best move was d3. } (12. d3 g6 13. a4 Bg7 14. Rb1 O-O-O 15. Ne4 b6 16. b4 Kb7 17. a5 Nxe4 18. dxe4 Rd7) 12... Nxe4 13. f3? { (-6.16 → -8.78) Mistake. Best move was Bb2. } (13. Bb2 Nd6) 13... Ng3+ 14. Ke3? { (-8.46 → -12.63) Mistake. Best move was Kf2. } (14. Kf2 Nxh1+) 14... Nxh1 15. Bb2 Ng3 16. d3 e6 17. f4 Nf5+ 18. Ke2 Bd6 19. Bd4 Nxd4+ 20. Kd2 Bxf4+ 21. Kd1 a5 22. h4 O-O 23. c4 c5 24. b4 axb4 25. a3?! { (-38.53 → Mate in 7) Checkmate is now unavoidable. Best move was h5. } (25. h5 Ra3) 25... Rxa3 26. Rxa3 bxa3 27. h5 a2 28. h6 a1=Q# { Black wins by checkmate. } 0-1