lichess dev

[Event "lion26 Arena"] [Site "http://chess-academy.net/swwLf1bR"] [Date "2022.09.13"] [Round "-"] [White "Teodor_Ababii"] [Black "grosumatei"] [Result "1-0"] [UTCDate "2022.09.13"] [UTCTime "14:13:17"] [WhiteElo "1662"] [BlackElo "1444"] [WhiteRatingDiff "+77"] [BlackRatingDiff "-50"] [Variant "Chess960"] [TimeControl "300+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "nrqkbrnb/pppppppp/8/8/8/8/PPPPPPPP/NRQKBRNB w KQkq - 0 1"] [SetUp "1"] [Annotator "chess-academy.net"] 1. d4?! { (0.15 → -0.51) Inaccuracy. Best move was d3. } (1. d3 d6 2. c4 Bc6 3. Nf3 Nf6 4. Bc3 Nb6 5. O-O e5 6. g3 Na4 7. Bb4 O-O) 1... d5? { (-0.51 → 0.58) Mistake. Best move was d6. } (1... d6) 2. Bb4 Bb5 3. Qg5? { (0.51 → -0.62) Mistake. Best move was g3. } (3. g3 Nb6 4. Bg2 Nf6 5. Nb3 Nc4 6. a4 Bd7 7. Nc5 Bf5 8. b3 Nd6 9. Nf3 c6) 3... f6?? { (-0.62 → 2.66) Blunder. Best move was c6. } (3... c6 4. g4) 4. Qxd5+ Ke8?? { (2.05 → 8.13) Blunder. Best move was Qd7. } (4... Qd7) 5. Qxb5+ Kd8? { (7.63 → 8.97) Mistake. Best move was Kf7. } (5... Kf7 6. Qh5+) 6. g4 Qxg4 7. f3? { (8.82 → 6.48) Mistake. Best move was Nb3. } (7. Nb3 c6) 7... Qh3?? { (6.48 → 20.83) Blunder. Best move was Qxd4+. } (7... Qxd4+ 8. Bd2) 8. Nxh3 Nh6 9. f4 Ng4 10. Bxb7 Ne3+ 11. Ke1 Nxf1?! { (22.79 → Mate in 2) Checkmate is now unavoidable. Best move was Nb6. } (11... Nb6 12. Rf3) 12. Kxf1?! { (Mate in 2 → 22.91) Lost forced checkmate sequence. Best move was Qd5+. } (12. Qd5+ Ke8 13. Bc6#) 12... Rxb7 13. Qxb7 g6?! { (26.73 → Mate in 7) Checkmate is now unavoidable. Best move was Nb6. } (13... Nb6 14. Nb3) 14. Qxa8+ Kd7 15. Qxf8 Bg7?! { (36.57 → Mate in 6) Checkmate is now unavoidable. Best move was e5. } (15... e5 16. Qxh8) 16. Qxg7 f5 17. Qxh7 g5 18. Qxf5+ Ke8 19. Qxg5?! { (Mate in 4 → Mate in 6) Not the best checkmate sequence. Best move was Nxg5. } (19. Nxg5 Kd8 20. Nf7+ Ke8 21. Ne5 e6 22. Qf8#) 19... e6 20. Qe7# { White wins by checkmate. } 1-0