lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/k31Gl9gh"] [Date "2021.02.22"] [Round "-"] [White "Ziblackinggg"] [Black "badeaion"] [Result "1-0"] [UTCDate "2021.02.22"] [UTCTime "18:04:36"] [WhiteElo "2049"] [BlackElo "1593"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-2"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Italian Game"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 { C50 Italian Game } Nb4? { (0.14 → 2.27) Mistake. Best move was Nf6. } (3... Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d6 7. b4 Bb6 8. h3) 4. Nxe5? { (2.27 → 0.98) Mistake. Best move was O-O. } (4. O-O) 4... d6?? { (0.98 → 4.22) Blunder. Best move was Qg5. } (4... Qg5 5. Bxf7+ Kd8 6. O-O Qxe5 7. d4 Qe7 8. Bb3 Nc6 9. e5) 5. Nxf7 Qh4 6. O-O Qxe4?? { (4.70 → 12.33) Blunder. Best move was d5. } (6... d5 7. Bxd5) 7. Re1 Qe7 8. Rxe7+ Nxe7 9. Nxh8 Bf5 10. d3 Nec6 11. a3 Na6 12. Bxa6 bxa6 13. c3 Ne5 14. d4 Nd3 15. Qa4+ c6?! { (20.54 → Mate in 5) Checkmate is now unavoidable. Best move was Bd7. } (15... Bd7 16. Qc4 O-O-O 17. Qxa6+ Kb8 18. Qxd3 g6 19. Nf7 Re8 20. Be3 Re7 21. Qc4 Be6 22. Qb5+) 16. Qxc6+ Ke7 17. Bg5+ Ke6 18. d5+ Ke5 19. f4+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Nf7+. } (19. Nf7+ Ke4 20. f3#) 19... Ke4 20. Nd2+?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qc4+. } (20. Qc4+ Ke3 21. Kf1 Nxf4 22. Bxf4#) 20... Ke3 21. Nc4+?! { (Mate in 5 → 34.56) Lost forced checkmate sequence. Best move was Qa4. } (21. Qa4 Nf2 22. Qd4+ Ke2 23. Re1+ Kxe1 24. Nf3+ Ke2 25. Qd2#) 21... Ke2 22. Nxd6 Bxd6 23. Qxd6 Rxh8 24. Qe7+ Kd2 25. g4 Bxg4 26. f5+ Kc2 27. h3 Bxh3?! { (14.42 → Mate in 7) Checkmate is now unavoidable. Best move was Bxf5. } (27... Bxf5 28. Rf1) 28. Qe2+ Kb3 29. Qxd3 h5 30. c4+ Kxb2 31. Rb1+ Ka2 32. Qb3# { White wins by checkmate. } 1-0