lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/Vvk1jCsV"] [Date "2021.01.22"] [Round "-"] [White "Blue"] [Black "stefantudor1"] [Result "1-0"] [UTCDate "2021.01.22"] [UTCTime "17:00:02"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "+162"] [BlackRatingDiff "-163"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. Bc4? { (0.63 → -0.44) Mistake. Best move was Bb5. } (3. Bb5 e6 4. O-O Nge7 5. d4 cxd4 6. Nxd4 Qb6 7. Nxc6 bxc6) 3... d6?! { (-0.44 → 0.33) Inaccuracy. Best move was e6. } (3... e6 4. O-O d5 5. exd5 exd5 6. Bb5 Bd6 7. d4 Nf6 8. Qe2+ Be6 9. Ng5 Qd7 10. Bxc6) 4. d4 e6? { (-0.07 → 1.25) Mistake. Best move was cxd4. } (4... cxd4 5. Nxd4) 5. d5 exd5 6. exd5 Ke7?? { (0.55 → 7.35) Blunder. Best move was Ne5. } (6... Ne5 7. Nxe5 dxe5 8. O-O Bd6 9. Nc3 f5 10. Re1 Kf7 11. Nb5 a6 12. Nxd6+ Qxd6 13. a4) 7. O-O? { (7.35 → 4.90) Mistake. Best move was dxc6. } (7. dxc6 bxc6 8. O-O Be6 9. Re1 Nf6 10. Qe2 Qd7 11. Nc3 Kd8 12. Bxe6 fxe6 13. Bf4 Kc8) 7... Bf5?? { (4.90 → 10.11) Blunder. Best move was Ne5. } (7... Ne5) 8. Re1+ Be6 9. Bf4 Nf6 10. Bg5?! { (13.28 → 9.22) Inaccuracy. Best move was dxe6. } (10. dxe6 d5 11. Ng5 Nd4 12. Nxf7 dxc4 13. c3 Nf5 14. Nxd8 Rxd8 15. Qf3 Ke8 16. Qxb7 Be7) 10... g6?! { (9.22 → 11.21) Inaccuracy. Best move was Kd7. } (10... Kd7) 11. Bxf6+? { (11.21 → 8.51) Mistake. Best move was Qd3. } (11. Qd3 Bg7 12. dxe6 Kf8 13. Nc3 Qe7 14. exf7 Ne5 15. Nxe5 dxe5 16. Qf3 h6 17. Nd5 Qd6) 11... Kxf6 12. dxe6 Ke7? { (8.50 → 14.09) Mistake. Best move was Kg7. } (12... Kg7) 13. exf7+ Kd7 14. Be6+ Kc7 15. Bd5 Kb6 16. Bxc6 bxc6 17. Nc3 g5 18. Qd2 Qe7 19. Nxg5 Qd8 20. Re8 Qe7 21. Rxe7 Bxe7 22. Re1 Bf6 23. Ne6 Rhe8?! { (25.37 → Mate in 7) Checkmate is now unavoidable. Best move was Rac8. } (23... Rac8 24. Qxd6) 24. fxe8=Q Rxe8 25. Qxd6 Rxe6 26. Rxe6 a6 27. Qxc6+ Ka7 28. Rxf6?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qc7+. } (28. Qc7+ Ka8 29. Rxa6#) 28... a5 29. Rf7+ Kb8 30. Qe8# { White wins by checkmate. } 1-0