lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/tIl17Lnj"] [Date "2021.01.18"] [Round "-"] [White "chicu-daniela"] [Black "Alexandru16"] [Result "1-0"] [UTCDate "2021.01.18"] [UTCTime "17:24:50"] [WhiteElo "1452"] [BlackElo "1068"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-24"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C00"] [Opening "French Defense: Normal Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e6 2. d4 { C00 French Defense: Normal Variation } Qe7? { (0.05 → 1.45) Mistake. Best move was d5. } (2... d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. Nc3 O-O 7. O-O) 3. Nc3 b5? { (1.10 → 2.97) Mistake. Best move was d5. } (3... d5 4. Nf3 Nf6 5. Bd3 dxe4 6. Nxe4 Nxe4 7. Bxe4 g6 8. O-O Bg7 9. Bg5 Qd6 10. Qd2) 4. Nf3? { (2.97 → 1.58) Mistake. Best move was Bxb5. } (4. Bxb5 c6 5. Ba4 d6 6. Nge2 Nf6 7. d5 Qc7 8. dxe6 fxe6 9. O-O Be7 10. Bb3 d5) 4... b4?! { (1.58 → 2.21) Inaccuracy. Best move was a6. } (4... a6) 5. Nb5? { (2.21 → 0.62) Mistake. Best move was Na4. } (5. Na4) 5... Na6? { (0.62 → 3.04) Mistake. Best move was d6. } (5... d6 6. a3) 6. Bg5 Bb7?? { (2.68 → 9.19) Blunder. Best move was f6. } (6... f6) 7. Bxe7 Kxe7 8. Bc4 Nc5? { (8.82 → 17.21) Mistake. Best move was c6. } (8... c6 9. a4 Ke8 10. O-O cxb5 11. axb5 Nf6 12. e5 Nc7 13. exf6 gxf6 14. Re1 Be7 15. Bd3) 9. dxc5 e5 10. Nxe5 c6?! { (24.49 → Mate in 2) Checkmate is now unavoidable. Best move was Nf6. } (10... Nf6 11. Nxc7) 11. Nc7?! { (Mate in 2 → 29.02) Lost forced checkmate sequence. Best move was Qd6+. } (11. Qd6+ Kd8 12. Qxf8#) 11... Rc8?! { (29.02 → Mate in 2) Checkmate is now unavoidable. Best move was Nf6. } (11... Nf6 12. Nxf7) 12. Qxd7+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qd6+. } (12. Qd6+ Kd8 13. Qxd7#) 12... Kf6 13. Ng4+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qf5+. } (13. Qf5+ Ke7 14. Qxf7+ Kd8 15. Ne6#) 13... Kg5 14. h4+ Kg6 15. h5+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qf5#. } (15. Qf5#) 15... Kg5 16. O-O-O?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qf5#. } (16. Qf5#) 16... Kf4 17. g3+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qf5#. } (17. Qf5#) 17... Kxe4 18. f3+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qd3#. } (18. Qd3#) 18... Kxf3 19. Na8?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qf5+. } (19. Qf5+ Kg2 20. Rdg1#) 19... Rb8 20. Nc7?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qf5+. } (20. Qf5+ Kxg3 21. Rdg1#) 20... Kxg3 21. Qd3+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qd4. } (21. Qd4 b3 22. Rdg1+ Kf3 23. Nh2#) 21... Kxg4 22. Rhg1+ Kxh5 23. Qh3# { White wins by checkmate. } 1-0