lichess dev

[Event "Gukesh Dommaraju Arena"] [Site "http://chess-academy.net/HDwn8F5S"] [Date "2020.08.25"] [Round "-"] [White "DavidSah"] [Black "Lucadita"] [Result "0-1"] [UTCDate "2020.08.25"] [UTCTime "16:15:40"] [WhiteElo "1716"] [BlackElo "2154"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+3"] [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 → -0.93) 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. Bxf7+? { (-0.13 → -1.96) Mistake. Best move was O-O. } (6. O-O Nd4) 6... Rxf7 7. Nxf7 Kxf7 8. O-O d6?! { (-2.18 → -1.65) Inaccuracy. Best move was d5. } (8... d5 9. d3) 9. d3 h6?! { (-2.03 → -1.43) Inaccuracy. Best move was Bg4. } (9... Bg4 10. Qd2) 10. h3?! { (-1.43 → -1.98) Inaccuracy. Best move was Be3. } (10. Be3) 10... Nd4 11. Be3?! { (-1.52 → -2.02) Inaccuracy. Best move was Na4. } (11. Na4 Ne6) 11... Be6? { (-2.02 → -0.46) Mistake. Best move was Ne6. } (11... Ne6) 12. Bxd4? { (-0.46 → -2.97) Mistake. Best move was Na4. } (12. Na4 Bb6 13. Nxb6 axb6 14. Bxd4 exd4 15. f4 Kg8 16. a4 Qe8 17. b3 Qc6 18. Qd2 Bd7) 12... Bxd4 13. Qe1?! { (-2.44 → -3.00) Inaccuracy. Best move was Ne2. } (13. Ne2) 13... Nh5 14. g4?? { (-3.11 → -14.26) Blunder. Best move was Ne2. } (14. Ne2 Qg5) 14... Nf4 15. Qd2 Nxh3+ 16. Kg2 Qh4 17. Nd1?! { (-10.39 → Mate in 7) Checkmate is now unavoidable. Best move was f4. } (17. f4 Qxg4+) 17... Qxg4+ 18. Kh2 Nf4 19. Rh1?! { (-23.54 → Mate in 1) Checkmate is now unavoidable. Best move was Ne3. } (19. Ne3 Qh4+) 19... Qh3+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qg2#. } (19... Qg2#) 20. Kg1 Qg2# { Black wins by checkmate. } 0-1