lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/hBH9OC9s"] [Date "2021.03.04"] [Round "-"] [White "Quantum"] [Black "cristianrusu"] [Result "1-0"] [UTCDate "2021.03.04"] [UTCTime "17:40:40"] [WhiteElo "1988"] [BlackElo "1081"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-2"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C00"] [Opening "French Defense: Knight Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e6 2. Nf3 { C00 French Defense: Knight Variation } Nf6? { (0.00 → 1.26) Mistake. Best move was d5. } (2... d5 3. exd5 exd5 4. d4 Nf6 5. Bb5+ c6 6. Bd3 Qe7+ 7. Be2) 3. e5 Ne4?! { (0.74 → 1.34) Inaccuracy. Best move was Nd5. } (3... Nd5 4. c4 Nb6 5. d4 d6 6. Nc3 Nc6 7. exd6 cxd6 8. Be3) 4. d3 Nc5 5. Be3? { (1.51 → 0.34) Mistake. Best move was d4. } (5. d4 Ne4) 5... Nca6? { (0.34 → 1.49) Mistake. Best move was d6. } (5... d6) 6. d4 Bb4+?! { (1.05 → 1.90) Inaccuracy. Best move was d5. } (6... d5) 7. c3 Ba5?? { (1.66 → 5.51) Blunder. Best move was Be7. } (7... Be7 8. b4) 8. Bxa6? { (5.51 → 2.73) Mistake. Best move was Bg5. } (8. Bg5) 8... bxa6?! { (2.73 → 3.47) Inaccuracy. Best move was Nxa6. } (8... Nxa6 9. Bg5 f6 10. exf6 gxf6 11. Ne5 O-O 12. Bh6 Kh8 13. Bxf8 Qxf8 14. Nc4 Bb6 15. O-O) 9. b4?! { (3.47 → 2.62) Inaccuracy. Best move was Bg5. } (9. Bg5 f6 10. exf6 gxf6 11. Ne5 O-O 12. Bh6 Kh8 13. Bxf8 Qxf8 14. Qf3 d5 15. Nd3 c6) 9... Bb6 10. Bg5 f6 11. exf6 gxf6 12. Bh4? { (3.13 → 1.74) Mistake. Best move was Ne5. } (12. Ne5 O-O 13. Bh6 Kh8 14. Bxf8 Qxf8 15. Qf3 d5 16. O-O a5 17. bxa5 Bxa5 18. Nd2 Qg7) 12... O-O 13. Qd2? { (2.13 → 0.97) Mistake. Best move was a4. } (13. a4 a5) 13... a5 14. Qh6? { (0.96 → -1.18) Mistake. Best move was a3. } (14. a3 d6 15. O-O Bb7 16. Re1 Qd7 17. Qh6 Qg7 18. Qxg7+ Kxg7 19. Rxe6 axb4 20. axb4 a5) 14... Rf7?? { (-1.18 → 3.07) Blunder. Best move was axb4. } (14... axb4 15. cxb4 Nc6 16. a4 Nxd4 17. Nxd4 Bxd4 18. Ra3 Rf7 19. Rg3+ Kh8 20. O-O Be5 21. Rh3) 15. Nbd2?? { (3.07 → -0.13) Blunder. Best move was Ne5. } (15. Ne5) 15... Nc6? { (-0.13 → 1.87) Mistake. Best move was Qf8. } (15... Qf8 16. Qxf8+ Rxf8 17. a3 axb4 18. axb4 Bb7 19. c4 a6 20. c5 Ba7 21. Bg3 e5 22. dxe5) 16. Ne4 Kh8?? { (1.39 → 17.10) Blunder. Best move was Qf8. } (16... Qf8 17. Nxf6+) 17. Nxf6?? { (17.10 → 4.11) Blunder. Best move was Bxf6+. } (17. Bxf6+) 17... Rxf6?? { (4.11 → Mate in 8) Checkmate is now unavoidable. Best move was Qf8. } (17... Qf8) 18. Bxf6+ Kg8 19. Qg7# { White wins by checkmate. } 1-0