lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/vG9TVaMT"] [Date "2020.12.28"] [Round "-"] [White "GabrielCONDUR"] [Black "CostelStina89"] [Result "1-0"] [UTCDate "2020.12.28"] [UTCTime "18:05:21"] [WhiteElo "2109"] [BlackElo "1741"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A13"] [Opening "English Opening: Agincourt Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. c4 e6 { A13 English Opening: Agincourt Defense } 2. d4 c5? { (-0.01 → 1.21) Mistake. Best move was Nf6. } (2... Nf6 3. Nf3 d5 4. e3 a6 5. Nc3 Be7 6. cxd5 exd5 7. Bd3 O-O 8. O-O h6 9. a3) 3. d5 exd5?! { (0.70 → 1.25) Inaccuracy. Best move was f5. } (3... f5 4. Nc3 Nf6 5. e3 g6 6. Bd3 Bg7 7. Nf3 O-O 8. O-O exd5 9. cxd5 d6 10. e4) 4. cxd5 c4? { (0.66 → 1.93) Mistake. Best move was d6. } (4... d6) 5. Nc3 Bc5 6. e3 Bf8? { (1.54 → 3.01) Mistake. Best move was Nf6. } (6... Nf6 7. Bxc4) 7. Bxc4 Nf6? { (2.78 → 4.13) Mistake. Best move was Bb4. } (7... Bb4 8. Ne2 Nf6 9. a3 Bxc3+ 10. Nxc3 d6 11. e4 O-O 12. f3 Nbd7 13. Be3 Ne5 14. Be2) 8. d6 Nc6? { (3.66 → 6.07) Mistake. Best move was Qa5. } (8... Qa5 9. e4 Qc5 10. Qb3 Bxd6 11. Bxf7+ Kf8 12. Nf3 Nc6 13. Be3 Qb4 14. O-O Qxb3 15. Bxb3) 9. Nb5 Bxd6?? { (5.41 → 8.63) Blunder. Best move was Qb6. } (9... Qb6 10. Nf3 Qc5 11. b3 a6 12. Nc7+ Kd8 13. Nxa8 b5 14. Bxf7 Bb7 15. Nc7 Nb4 16. Bb2) 10. Nxd6+ Kf8? { (8.18 → 9.32) Mistake. Best move was Ke7. } (10... Ke7) 11. Nf3 a6? { (8.82 → 10.17) Mistake. Best move was Qa5+. } (11... Qa5+ 12. Bd2) 12. a4 b5 13. axb5 axb5 14. Rxa8 bxc4 15. Rxc8 Ne4 16. Rxd8+ Nxd8?! { (32.99 → Mate in 10) Checkmate is now unavoidable. Best move was Ke7. } (16... Ke7 17. Rxh8) 17. Nxe4 Ne6 18. Qxd7 g6 19. Ne5 Kg7 20. Qxf7+ Kh6 21. Ng4+ Kh5 22. h4 Nf4 23. Nef6# { White wins by checkmate. } 1-0