lichess dev

[Event "Classical Shield Arena"] [Site "http://chess-academy.net/cpvd2dlL"] [Date "2021.08.06"] [Round "-"] [White "AdminClub_1"] [Black "FFFFFFF"] [Result "1-0"] [UTCDate "2021.08.06"] [UTCTime "17:51:58"] [WhiteElo "1794"] [BlackElo "1528"] [WhiteRatingDiff "+28"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "D02"] [Opening "Queen's Pawn Game: Zukertort Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. Nf3 d5 2. d4 { D02 Queen's Pawn Game: Zukertort Variation } e6 3. c4 Nf6 4. cxd5?! { (0.54 → -0.05) Inaccuracy. Best move was Nc3. } (4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 Be7 8. Bd3 O-O) 4... Be7? { (-0.05 → 1.71) Mistake. Best move was exd5. } (4... exd5) 5. Nc3? { (1.71 → 0.00) Mistake. Best move was dxe6. } (5. dxe6 Bxe6 6. Nc3 c5 7. e4 cxd4 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. Qxd4 O-O 11. O-O Qxd4) 5... exd5 6. Bf4 O-O 7. Bg3? { (0.52 → -0.55) Mistake. Best move was e3. } (7. e3 Bf5 8. Be2 c6 9. O-O Nbd7 10. Nh4 Be6 11. h3 h6 12. Nf3 Bf5 13. Bd3 Bxd3) 7... Bd6?! { (-0.55 → 0.40) Inaccuracy. Best move was c6. } (7... c6 8. e3 Nh5 9. Bd3 g6 10. Qb3 Nd7 11. O-O-O Nxg3 12. hxg3 Nf6 13. Kb1 Re8 14. a3) 8. e3 Bxg3 9. hxg3 Ne4? { (-0.02 → 1.61) Mistake. Best move was Re8. } (9... Re8 10. Bd3) 10. Bd3 Nxc3?? { (1.30 → 7.13) Blunder. Best move was Bf5. } (10... Bf5 11. Bxe4) 11. Bxh7+ Kh8 12. Bc2+ Kg8 13. bxc3?? { (7.08 → 2.94) Blunder. Best move was Bh7+. } (13. Bh7+ Kh8 14. Qc2 Re8 15. Ne5 Rxe5 16. dxe5 Be6 17. Bf5+ Kg8 18. Bxe6 fxe6 19. Qh7+ Kf7) 13... f5? { (2.94 → 4.42) Mistake. Best move was g6. } (13... g6) 14. Qd3?! { (4.42 → 3.53) Inaccuracy. Best move was Ne5. } (14. Ne5 Qe8) 14... Nc6 15. Ne5?! { (3.83 → 2.96) Inaccuracy. Best move was O-O-O. } (15. O-O-O Qd6) 15... Ne7? { (2.96 → 5.24) Mistake. Best move was Nxe5. } (15... Nxe5) 16. g4 fxg4?? { (4.66 → Mate in 1) Checkmate is now unavoidable. Best move was Qd6. } (16... Qd6) 17. Qh7# { White wins by checkmate. } 1-0