lichess dev

[Event "LG Arena"] [Site "http://chess-academy.net/CFwOltVa"] [Date "2020.11.02"] [Round "-"] [White "SergeyVoronChess"] [Black "Laurentiu"] [Result "1-0"] [UTCDate "2020.11.02"] [UTCTime "18:17:08"] [WhiteElo "1683"] [BlackElo "1490"] [WhiteRatingDiff "+35"] [BlackRatingDiff "-58"] [Variant "Standard"] [TimeControl "420+0"] [ECO "B00"] [Opening "Barnes Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 f6? { (0.12 → 1.77) Mistake. Best move was e6. } { B00 Barnes Defense } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Nf3?! { (1.77 → 1.10) Inaccuracy. Best move was d4. } (2. d4 Nc6) 2... Nh6 3. d4 g6?! { (1.10 → 1.72) Inaccuracy. Best move was Nf7. } (3... Nf7) 4. Nc3?! { (1.72 → 1.13) Inaccuracy. Best move was h4. } (4. h4 Bg7 5. Bd3 e6 6. c3 Nc6 7. Na3 Nf7 8. Be3 d5 9. exd5 exd5 10. Qb3 Na5) 4... e6 5. Bd3 Na6?! { (1.20 → 2.06) Inaccuracy. Best move was Nf7. } (5... Nf7) 6. Bxa6? { (2.06 → 0.87) Mistake. Best move was a3. } (6. a3) 6... bxa6 7. Be3 Be7?? { (1.02 → 6.53) Blunder. Best move was Bg7. } (7... Bg7 8. Qe2) 8. Qd2?? { (6.53 → 1.13) Blunder. Best move was Bxh6. } (8. Bxh6 Bf8 9. Bxf8 Kxf8 10. Qd3 Kg7 11. b3 Rb8 12. Rd1 h5 13. O-O Re8 14. h4 d6) 8... g5? { (1.13 → 2.94) Mistake. Best move was Nf7. } (8... Nf7) 9. h4 gxh4?? { (2.69 → 7.55) Blunder. Best move was Nf7. } (9... Nf7 10. hxg5 fxg5 11. O-O-O d6 12. Qe2 h5 13. Nd2 h4 14. f4 gxf4 15. Bxf4 Bb7 16. Rdf1) 10. Bxh6 Rg8 11. Nxh4 f5? { (6.87 → 8.85) Mistake. Best move was c6. } (11... c6 12. Bf4 Qa5 13. Nf3 Rg7 14. e5 Bb7 15. O-O-O f5 16. Bg5 Bxg5 17. Nxg5 O-O-O 18. Rxh7) 12. Nf3? { (8.85 → 7.61) Mistake. Best move was Qe2. } (12. Qe2 Bxh4 13. Qh5+ Rg6 14. Rxh4 Qf6 15. Nd5 exd5 16. exf5 d6 17. fxg6 hxg6 18. Qg5 Qxg5) 12... fxe4 13. Nxe4 e5? { (7.57 → 11.75) Mistake. Best move was Bb7. } (13... Bb7 14. Qe2) 14. Nxe5 d6 15. Nc6 a5 16. Nxd8 Kxd8 17. Qf4 Rg7 18. Bxg7 h5 19. Bf6 Bxf6?! { (27.78 → Mate in 7) Checkmate is now unavoidable. Best move was Bg4. } (19... Bg4 20. Nxd6) 20. Qxf6+ Kd7 21. Rxh5 c6 22. Rh7+ Ke8 23. Qh8# { White wins by checkmate. } 1-0