lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/sou6w2lZ"] [Date "2020.12.30"] [Round "-"] [White "GabrielCONDUR"] [Black "TibiMat"] [Result "1-0"] [UTCDate "2020.12.30"] [UTCTime "18:07:31"] [WhiteElo "2265"] [BlackElo "1495"] [WhiteRatingDiff "+1"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A21"] [Opening "English Opening: King's English Variation, Reversed Sicilian"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. c4 e5 2. Nc3 { A21 English Opening: King's English Variation, Reversed Sicilian } Qf6? { (-0.08 → 1.58) Mistake. Best move was Bb4. } (2... Bb4 3. Nd5) 3. Nf3 Bc5?! { (1.26 → 2.11) Inaccuracy. Best move was c6. } (3... c6 4. d4 exd4 5. Bg5 Qd6 6. Qxd4 Qxd4 7. Nxd4 d6 8. e4 Be7 9. Bf4 Nf6 10. O-O-O) 4. Nd5?! { (2.11 → 1.54) Inaccuracy. Best move was e3. } (4. e3 Ne7) 4... Qd6? { (1.54 → 3.18) Mistake. Best move was Qd8. } (4... Qd8 5. Nxe5) 5. d4 exd4?? { (3.02 → 6.34) Blunder. Best move was Bb4+. } (5... Bb4+) 6. Bf4 Qc6? { (6.04 → 7.95) Mistake. Best move was Bb4+. } (6... Bb4+ 7. Nd2) 7. Nxd4 Bxd4?! { (7.88 → 8.80) Inaccuracy. Best move was Qg6. } (7... Qg6) 8. Qxd4 Nf6? { (8.28 → 14.20) Mistake. Best move was f6. } (8... f6 9. Nxc7+) 9. Qe3+ Qe6 10. Nxc7+ Ke7 11. Nxe6 dxe6 12. Qc5+ Kd7 13. O-O-O+ Ke8?! { (33.36 → Mate in 2) Checkmate is now unavoidable. Best move was Nd5. } (13... Nd5 14. Qc7+ Ke8 15. Qxc8+ Ke7 16. Qxh8 b5 17. cxd5 e5 18. Bxe5 Nd7 19. Qxa8 Nxe5 20. d6+) 14. Qxc8+ Ke7 15. Bd6# { White wins by checkmate. } 1-0