lichess dev

[Event "Classical Shield Arena"] [Site "http://chess-academy.net/bAa2JQj8"] [Date "2020.12.11"] [Round "-"] [White "France_Defence"] [Black "Cristi9"] [Result "1-0"] [UTCDate "2020.12.11"] [UTCTime "14:51:09"] [WhiteElo "1860"] [BlackElo "1500"] [WhiteRatingDiff "+32"] [BlackRatingDiff "-66"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "C41"] [Opening "Philidor Defense #3"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 d6 3. Bc4 { C41 Philidor Defense #3 } f6? { (0.16 → 1.93) Mistake. Best move was Nf6. } (3... Nf6 4. Nc3 Be7 5. O-O O-O 6. d4 exd4 7. Nxd4 Nxe4 8. Nxe4 d5 9. Bd3 dxe4 10. Bxe4) 4. Nc3 Nh6 5. d4 d5? { (1.69 → 3.58) Mistake. Best move was Nf7. } (5... Nf7) 6. exd5?! { (3.58 → 2.90) Inaccuracy. Best move was Nxd5. } (6. Nxd5 c6) 6... exd4? { (2.90 → 5.13) Mistake. Best move was Nf7. } (6... Nf7 7. dxe5 fxe5 8. Ne4 Nd6 9. Bd3 Nxe4 10. Bxe4 Bg4 11. Qd3 Qd6 12. Ng5 Nd7 13. O-O) 7. Qxd4? { (5.13 → 2.68) Mistake. Best move was Nxd4. } (7. Nxd4 Nf7 8. Qh5 g6 9. Qe2+ Be7 10. O-O O-O 11. Bh6 Nd6 12. Bxf8 Bxf8 13. Rfe1 Na6) 7... Bb4?? { (2.68 → 8.09) Blunder. Best move was Nf5. } (7... Nf5) 8. Bxh6? { (8.09 → 6.97) Mistake. Best move was Bb5+. } (8. Bb5+ Nd7 9. Qxb4 Qe7+ 10. Qxe7+ Kxe7 11. Bxh6 gxh6 12. O-O-O a6 13. d6+ cxd6 14. Bxd7 Bxd7) 8... gxh6?! { (6.97 → 7.96) Inaccuracy. Best move was O-O. } (8... O-O 9. Be3 Bd6 10. Qh4 Nd7 11. Nb5 a6 12. Nxd6 cxd6 13. Bd3 g6 14. O-O Ne5 15. Nxe5) 9. O-O? { (7.96 → 5.02) Mistake. Best move was Bb5+. } (9. Bb5+ c6) 9... O-O 10. d6+ Rf7?? { (4.70 → 11.30) Blunder. Best move was Kh8. } (10... Kh8) 11. Bxf7+ Kxf7 12. Qxb4 c6 13. Qc4+ Kg6 14. Nh4+ Kh5?! { (26.58 → Mate in 7) Checkmate is now unavoidable. Best move was Kg7. } (14... Kg7 15. Rfe1 Kf8 16. Re7 Qxe7 17. dxe7+ Kxe7 18. Qg8 Bg4 19. Qxg4 Kd8 20. Qg7 Nd7 21. Qg8+) 15. Qf4 f5 16. Nxf5 c5?! { (20.39 → Mate in 2) Checkmate is now unavoidable. Best move was Bxf5. } (16... Bxf5 17. Qxf5+) 17. Ng3+?! { (Mate in 2 → 29.12) Lost forced checkmate sequence. Best move was Qxh6+. } (17. Qxh6+ Kg4 18. Ne3#) 17... Kg6 18. Nd5 Qxd6?! { (23.27 → Mate in 4) Checkmate is now unavoidable. Best move was Nc6. } (18... Nc6 19. Qe4+) 19. Qxd6+ Kg5 20. Qe5+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qf6+. } (20. Qf6+ Kg4 21. f3#) 20... Kg6 21. Qh5+?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Qf6#. } (21. Qf6#) 21... Kg7 22. Nf5+?! { (Mate in 3 → Mate in 8) Not the best checkmate sequence. Best move was Qe5+. } (22. Qe5+ Kf7 23. Qf6+ Ke8 24. Qe7#) 22... Kf8 23. Qxh6+ Kf7 24. Qf6+ Kg8 25. Qg7# { White wins by checkmate. } 1-0