lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/r7EzP9aD"] [Date "2020.12.02"] [Round "-"] [White "Paul_1234"] [Black "Lucadita"] [Result "0-1"] [UTCDate "2020.12.02"] [UTCTime "18:00:17"] [WhiteElo "1962"] [BlackElo "1919"] [WhiteRatingDiff "-17"] [BlackRatingDiff "+16"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 { C50 Four Knights Game: Italian Variation } 5. Ng5? { (0.31 → -0.95) Mistake. Best move was d3. } (5. d3 O-O 6. O-O h6 7. Bd2 d6 8. Na4 Bb6 9. b4 Nd4) 5... O-O 6. Nxf7? { (-0.41 → -1.99) Mistake. Best move was O-O. } (6. O-O Nd4) 6... Rxf7 7. Bxf7+ Kxf7 8. h3?! { (-1.67 → -2.52) Inaccuracy. Best move was d3. } (8. d3 Kg8) 8... d6?! { (-2.52 → -1.68) Inaccuracy. Best move was d5. } (8... d5 9. exd5 Nxd5 10. Ne4 Be7 11. d3 Kg8 12. O-O Be6 13. c3 Qe8 14. Qf3 Qg6 15. Qg3) 9. d3 Be6?! { (-2.06 → -1.40) Inaccuracy. Best move was Kg8. } (9... Kg8) 10. Bg5?! { (-1.40 → -2.38) Inaccuracy. Best move was Na4. } (10. Na4 h6 11. Nxc5 dxc5 12. Be3 Qe7 13. f4 exf4 14. Bxf4 Rd8 15. O-O Kg8 16. Qe2 c4) 10... Nd4? { (-2.38 → -1.13) Mistake. Best move was h6. } (10... h6 11. Be3 Kg8 12. O-O Qe8 13. Ne2 Qg6 14. Kh2 Bxe3 15. fxe3 d5 16. exd5 Nxd5 17. Qd2) 11. Bxf6? { (-1.13 → -2.67) Mistake. Best move was Na4. } (11. Na4 Kg8 12. O-O Nc6 13. Nxc5 dxc5 14. f4 h6 15. Bxf6 Qxf6 16. f5 Bf7 17. Qe1 c4) 11... Qxf6 12. a3? { (-2.31 → -5.01) Mistake. Best move was Na4. } (12. Na4 Qg6 13. Kf1 Nc6 14. h4 h6 15. h5 Qf6 16. Qf3 Qxf3 17. gxf3 Nd4 18. Kg2 Ne2) 12... g6? { (-5.01 → -2.58) Mistake. Best move was Nb3. } (12... Nb3 13. O-O Nxa1 14. Qxa1 a5 15. Qe1 Rf8 16. Kh1 Qh4 17. f3 Qxe1 18. Rxe1 c6 19. Kh2) 13. b4? { (-2.58 → -3.85) Mistake. Best move was Na4. } (13. Na4 Qg5) 13... Bb6 14. a4? { (-3.17 → -5.26) Mistake. Best move was Na4. } (14. Na4) 14... Nb3?! { (-5.26 → -4.30) Inaccuracy. Best move was a5. } (14... a5 15. O-O axb4 16. Nb5 Nxb5 17. axb5 Rf8 18. Kh2 Bxf2 19. Qf3 Qxf3 20. gxf3 Bd4 21. Ra4) 15. O-O Nxa1 16. Qxa1? { (-4.08 → -5.65) Mistake. Best move was a5. } (16. a5 Bd4) 16... Qg5? { (-5.65 → -4.37) Mistake. Best move was a5. } (16... a5) 17. g4?? { (-4.37 → -10.31) Blunder. Best move was Qc1. } (17. Qc1 Qxc1) 17... Qh4 18. Kg2 h5 19. f3 hxg4?? { (-10.12 → -5.25) Blunder. Best move was Bd4. } (19... Bd4) 20. fxg4+ Kg7 21. Qc1?? { (-4.81 → Mate in 7) Checkmate is now unavoidable. Best move was Qd1. } (21. Qd1 a5) 21... Bxg4 22. hxg4 Qxg4+ 23. Kh2 Rh8+ 24. Qh6+ Rxh6# { Black wins by checkmate. } 0-1