lichess dev

[Event "Campiony Arena"] [Site "http://chess-academy.net/3rD2lxGD"] [Date "2020.09.09"] [Round "-"] [White "Damir_DJ"] [Black "costelconstantin"] [Result "0-1"] [UTCDate "2020.09.09"] [UTCTime "17:04:45"] [WhiteElo "1693"] [BlackElo "2165"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B50"] [Opening "Sicilian Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 c5 2. Nf3 d6 { B50 Sicilian Defense } 3. Nc3 Nf6?! { (0.01 → 0.64) Inaccuracy. Best move was e5. } (3... e5 4. Bc4 Be7 5. O-O Nf6 6. h3 Nc6 7. a4 O-O 8. d3 h6 9. b3 Bd7 10. Bb2) 4. Bb5+?! { (0.64 → 0.04) Inaccuracy. Best move was d4. } (4. d4 cxd4 5. Nxd4 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. Ndb5 Qa5 10. Bxf6 Bxf6) 4... Bd7 5. Bxd7+?! { (0.41 → -0.15) Inaccuracy. Best move was a4. } (5. a4 Nc6) 5... Nbxd7?! { (-0.15 → 0.48) Inaccuracy. Best move was Qxd7. } (5... Qxd7 6. d4 cxd4 7. Qxd4 Nc6 8. Qc4 g6 9. O-O Bg7 10. h3 O-O 11. Rd1 Qc8 12. Be3) 6. Nd5? { (0.48 → -1.44) Mistake. Best move was O-O. } (6. O-O e6) 6... Nxe4 7. Qe2?! { (-0.58 → -1.36) Inaccuracy. Best move was O-O. } (7. O-O) 7... Nef6 8. Nxf6+ Nxf6 9. Ng5?! { (-0.81 → -1.76) Inaccuracy. Best move was O-O. } (9. O-O) 9... e6 10. Qb5+?! { (-1.30 → -1.95) Inaccuracy. Best move was d3. } (10. d3 Be7 11. O-O O-O 12. c4 Nd7 13. Nf3 Re8 14. b3 a5 15. h3 a4 16. bxa4 Rxa4) 10... Nd7 11. Qxb7? { (-1.65 → -3.87) Mistake. Best move was Nf3. } (11. Nf3 Qc7 12. Qe2 d5 13. O-O Bd6 14. d4 c4 15. Bg5 O-O 16. a4 Rae8 17. Qd2 Rb8) 11... Rb8 12. Qf3? { (-3.66 → -5.59) Mistake. Best move was Nxf7. } (12. Nxf7 Rxb7) 12... Qxg5 13. d4?! { (-5.09 → -5.59) Inaccuracy. Best move was O-O. } (13. O-O) 13... Qg6 14. Bf4? { (-5.52 → -7.56) Mistake. Best move was dxc5. } (14. dxc5 d5) 14... cxd4 15. Qg3? { (-7.44 → -9.23) Mistake. Best move was Qc6. } (15. Qc6 e5) 15... Qe4+ 16. Kd1? { (-8.85 → -11.91) Mistake. Best move was Kf1. } (16. Kf1 e5 17. Re1 Qxc2 18. Qf3 Rxb2 19. Bc1 Rxa2 20. Bg5 Qc4+ 21. Kg1 f6 22. Bf4 Nc5) 16... Rxb2 17. Bxd6?! { (-11.74 → Mate in 2) Checkmate is now unavoidable. Best move was Rc1. } (17. Rc1 d3 18. Qxd3 Qxf4 19. f3 Rxa2 20. Qc3 Be7 21. g3 Qe5 22. Qxe5 Nxe5 23. f4 Nc4) 17... Qxc2+ 18. Ke1 Qe2# { Black wins by checkmate. } 0-1