lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/COLHTWKS"] [Date "2020.12.28"] [Round "-"] [White "GabrielCONDUR"] [Black "Marius"] [Result "1-0"] [UTCDate "2020.12.28"] [UTCTime "17:27:59"] [WhiteElo "2134"] [BlackElo "1680"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-2"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A10"] [Opening "English Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. c4 { A10 English Opening } b6?! { (0.13 → 0.67) Inaccuracy. Best move was e6. } (1... e6 2. e3 Nf6 3. d4 d5 4. Nf3 Be7 5. Nc3 O-O 6. Be2) 2. d4 Ba6? { (0.35 → 1.47) Mistake. Best move was Nf6. } (2... Nf6 3. Nc3 Bb7 4. f3 e6 5. e4 Bb4 6. Bd3 c5 7. d5 Bxc3+ 8. bxc3 O-O 9. Ne2) 3. e4 c6?! { (0.93 → 1.72) Inaccuracy. Best move was e6. } (3... e6) 4. Nf3?! { (1.72 → 1.21) Inaccuracy. Best move was Nc3. } (4. Nc3 e6 5. a3 d5 6. cxd5 Bxf1 7. Kxf1 exd5 8. Qe2 Bd6 9. e5 Bc7 10. Qg4 Kf8) 4... b5? { (1.21 → 2.34) Mistake. Best move was e6. } (4... e6 5. Nc3 Bb4 6. Qa4 Bxc3+ 7. bxc3 Qc7 8. Bg5 d6 9. Bd3 e5 10. dxe5 dxe5 11. O-O) 5. cxb5?! { (2.34 → 1.49) Inaccuracy. Best move was c5. } (5. c5) 5... Bxb5? { (1.49 → 2.51) Mistake. Best move was cxb5. } (5... cxb5) 6. Bxb5 cxb5 7. Kf1? { (2.53 → 0.94) Mistake. Best move was d5. } (7. d5 e6) 7... Nf6 8. e5?! { (1.36 → 0.67) Inaccuracy. Best move was Qe2. } (8. Qe2) 8... Ne4? { (0.67 → 2.93) Mistake. Best move was Nd5. } (8... Nd5 9. Nc3 Nxc3 10. bxc3 Qc7 11. Bd2 e6 12. a4 bxa4 13. Qxa4 Be7 14. g3 a5 15. Kg2) 9. Ne1 Qb6? { (2.57 → 3.60) Mistake. Best move was f6. } (9... f6 10. Qf3) 10. f3 Ng5? { (3.17 → 4.81) Mistake. Best move was Nd6. } (10... Nd6) 11. Bxg5 f6? { (4.32 → 5.64) Mistake. Best move was Nc6. } (11... Nc6 12. Nc3 e6 13. Rc1 Be7 14. Bxe7 Nxe7 15. Ne4 O-O 16. Nc2 Rac8 17. Kf2 Nf5 18. Qd3) 12. exf6 gxf6 13. Be3 Qd6? { (4.92 → 6.71) Mistake. Best move was Na6. } (13... Na6) 14. Nc3 Bg7? { (6.01 → 7.32) Mistake. Best move was b4. } (14... b4 15. Ne4 Qd5 16. Nd3 Nc6 17. Kf2 Bg7 18. Ng3 O-O 19. Nf4 Qf7 20. d5 Ne5 21. Nf5) 15. Nxb5?! { (7.32 → 6.57) Inaccuracy. Best move was Qb3. } (15. Qb3 Nc6 16. d5 Na5 17. Qxb5 Qc7 18. d6 Qc4+ 19. Nd3 Qxb5 20. Nxb5 Rb8 21. a4 Nc6) 15... Qa6? { (6.57 → 8.53) Mistake. Best move was Qb6. } (15... Qb6) 16. Qb3 Nc6 17. Nd3 f5? { (8.29 → 23.43) Mistake. Best move was Qc8. } (17... Qc8) 18. Nc7+ Kd8 19. Nxa6 Bxd4 20. Bxd4 Nxd4?! { (34.40 → Mate in 10) Checkmate is now unavoidable. Best move was Rf8. } (20... Rf8 21. Bg7) 21. Qb7 Rc8 22. Ne5 { Black resigns. } 1-0