lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/z5vfxJi8"] [Date "2020.12.30"] [Round "-"] [White "GabrielCONDUR"] [Black "costelconstantin"] [Result "1-0"] [UTCDate "2020.12.30"] [UTCTime "17:16:05"] [WhiteElo "2198"] [BlackElo "1981"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A35"] [Opening "English Opening: Symmetrical Variation, Four Knights Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6?! { (-0.19 → 0.54) Inaccuracy. Best move was e6. } { A35 English Opening: Symmetrical Variation, Four Knights Variation } (3... e6) 4. g3?! { (0.54 → -0.24) Inaccuracy. Best move was e3. } (4. e3) 4... g6 5. d4 e6? { (-0.05 → 1.63) Mistake. Best move was cxd4. } (5... cxd4 6. Nxd4 Bg7 7. Bg2 O-O 8. O-O d6 9. Nxc6 bxc6 10. Bxc6 Bh3 11. Bxa8 Qxa8 12. f3) 6. d5 exd5?! { (1.06 → 1.65) Inaccuracy. Best move was Na5. } (6... Na5) 7. cxd5 Nb4? { (0.97 → 2.63) Mistake. Best move was Na5. } (7... Na5) 8. a3 Na6 9. d6 Bg7 10. e4 O-O 11. h3?! { (2.88 → 1.90) Inaccuracy. Best move was e5. } (11. e5) 11... Re8? { (1.90 → 3.48) Mistake. Best move was b5. } (11... b5 12. e5) 12. e5 b6? { (3.15 → 5.08) Mistake. Best move was Nh5. } (12... Nh5) 13. Bc4 h6?! { (4.74 → 5.53) Inaccuracy. Best move was b5. } (13... b5 14. Bxb5 Re6 15. Bc4 Ne8 16. O-O Bb7 17. Nd5 Nb8 18. Qb3 Ba6 19. Bxa6 Nxa6 20. Bf4) 14. O-O Bb7 15. Qd3 Nh7? { (4.72 → 7.49) Mistake. Best move was Bxf3. } (15... Bxf3 16. Qxf3) 16. Bxh6 Bxh6?! { (6.91 → 7.51) Inaccuracy. Best move was Re6. } (16... Re6 17. Bxg7) 17. Qxg6+ Kh8 18. Qxh6 Bxf3? { (7.66 → 27.49) Mistake. Best move was Re6. } (18... Re6 19. Qh5 Qg8 20. Nh4 Rae8 21. Rae1 Qg7 22. Kh2 Rh6 23. Qxf7 Qxf7 24. Bxf7 Rf8 25. Bc4) 19. Bd3 Kg8?! { (26.19 → Mate in 2) Checkmate is now unavoidable. Best move was f5. } (19... f5 20. exf6) 20. Qxh7+ Kf8 21. Qh8# { White wins by checkmate. } 1-0