lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/A9wOZsz7"] [Date "2020.12.13"] [Round "-"] [White "OtiCoolUwU"] [Black "u55556_gtttr"] [Result "0-1"] [UTCDate "2020.12.13"] [UTCTime "17:00:03"] [WhiteElo "1389"] [BlackElo "1279"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+164"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C46"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Bc4 Nc6?! { (-0.16 → 0.46) Inaccuracy. Best move was Nf6. } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. d3 c6 6. O-O O-O 7. a4) 3. Nc3 Nf6 4. Nf3 { C46 Four Knights Game: Italian Variation } Nxe4 5. Nxe4 d5 6. Bxd5? { (0.37 → -1.28) Mistake. Best move was Bd3. } (6. Bd3 dxe4) 6... Qxd5 7. Neg5?? { (-0.59 → -6.31) Blunder. Best move was Nc3. } (7. Nc3 Qd6 8. O-O Bg4 9. h3 Bh5 10. Ne4 Qd5 11. Nc3 Qd7 12. Nxe5 Bxd1 13. Nxd7 Bxc2) 7... h6 8. d3? { (-5.41 → -7.23) Mistake. Best move was Nxf7. } (8. Nxf7 Qxf7) 8... hxg5 9. c4?! { (-6.72 → -7.68) Inaccuracy. Best move was Bxg5. } (9. Bxg5) 9... Qd8? { (-7.68 → -6.15) Mistake. Best move was Qd6. } (9... Qd6 10. Bxg5) 10. Nxg5? { (-6.15 → -7.73) Mistake. Best move was Bxg5. } (10. Bxg5 f6) 10... Bf5 11. d4? { (-7.41 → -9.73) Mistake. Best move was O-O. } (11. O-O Qf6) 11... Nxd4 12. f4? { (-8.99 → -12.31) Mistake. Best move was O-O. } (12. O-O Qf6 13. Qa4+ Bd7 14. Qd1 O-O-O 15. Be3 Bf5 16. Qe1 Nc2 17. Qc1 Nxa1 18. Qxa1 Be7) 12... Nc2+ 13. Kf1?! { (-11.54 → Mate in 4) Checkmate is now unavoidable. Best move was Kf2. } (13. Kf2) 13... Qxd1+ 14. Kf2 Qxh1?! { (Mate in 3 → Mate in 7) Not the best checkmate sequence. Best move was Bc5+. } (14... Bc5+ 15. Be3 Bxe3+ 16. Kg3 exf4#) 15. Rb1 Qxh2?! { (Mate in 2 → Mate in 5) Not the best checkmate sequence. Best move was Qe1+. } (15... Qe1+ 16. Kf3 Nd4#) 16. b4 exf4?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Qh4+. } (16... Qh4+ 17. g3 Qh2+ 18. Kf3 Nd4+ 19. Ke3 Qe2#) 17. b5 Qg3+ 18. Kg1 Qe1# { Black wins by checkmate. } 0-1