lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/fymd6aQH"] [Date "2020.12.29"] [Round "-"] [White "GabrielCONDUR"] [Black "Mateo_2011"] [Result "1-0"] [UTCDate "2020.12.29"] [UTCTime "17:45:35"] [WhiteElo "2143"] [BlackElo "1656"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D30"] [Opening "Queen's Gambit Declined"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. c4 e6 2. d4 d5 { D30 Queen's Gambit Declined } 3. cxd5?! { (0.50 → -0.14) Inaccuracy. Best move was Nf3. } (3. Nf3 Nf6 4. Nc3 Bb4 5. Bg5 Nc6 6. e3 h6 7. Bxf6 Qxf6) 3... exd5 4. Bf4 Bd6 5. Bxd6 cxd6? { (0.00 → 1.26) Mistake. Best move was Qxd6. } (5... Qxd6 6. Nc3) 6. e3 Qb6 7. Nc3 Qxb2? { (0.71 → 2.39) Mistake. Best move was Nf6. } (7... Nf6 8. Nge2 Nc6 9. Qd2 O-O 10. Nf4 Be6 11. Be2 Ne7 12. Bf3 g5 13. Nh5 Nxh5 14. Bxh5) 8. Nxd5 Nh6?? { (1.48 → 5.76) Blunder. Best move was Kf8. } (8... Kf8) 9. Rb1 Qxa2 10. Nc7+ Kd8? { (5.67 → 7.22) Mistake. Best move was Ke7. } (10... Ke7 11. Nxa8) 11. Nxa8 Ng4 12. Be2 Qa5+?! { (7.22 → 7.74) Inaccuracy. Best move was Nf6. } (12... Nf6 13. Nf3) 13. Kf1 Qf5? { (7.26 → 8.40) Mistake. Best move was Nf6. } (13... Nf6) 14. Bxg4 Qf6? { (8.06 → 18.45) Mistake. Best move was Qxg4. } (14... Qxg4 15. Qxg4) 15. Bxc8 Kxc8 16. Qc1+ Nc6 17. d5 Kb8 18. dxc6 b6?! { (16.71 → Mate in 8) Checkmate is now unavoidable. Best move was Kxa8. } (18... Kxa8 19. cxb7+) 19. Nxb6 axb6 20. Rxb6+ Kc7 21. Rb7+ Kd8 22. c7+ Kc8 23. Rb8+ Kd7 { Black resigns. } 1-0