lichess dev

[Event "Carlsen Arena"] [Site "http://chess-academy.net/lXXGYivZ"] [Date "2020.07.13"] [Round "-"] [White "Doina"] [Black "BogdanLutic27022011"] [Result "0-1"] [UTCDate "2020.07.13"] [UTCTime "16:18:39"] [WhiteElo "1113"] [BlackElo "1959"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C00"] [Opening "French Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e6 2. d4 d5 { C00 French Defense } 3. Qe2?! { (0.32 → -0.60) Inaccuracy. Best move was Nd2. } (3. Nd2 c5 4. Ngf3 Nf6 5. e5 Nfd7 6. c3 Nc6 7. Bd3 Qb6) 3... Nc6?! { (-0.60 → -0.09) Inaccuracy. Best move was dxe4. } (3... dxe4 4. Qxe4 Nf6 5. Qd3 Bd6 6. Nf3 O-O 7. Nc3 Nc6 8. Bg5 Nb4 9. Qe2 h6 10. Bxf6) 4. Qc4?? { (-0.09 → -13.35) Blunder. Best move was Nf3. } (4. Nf3 dxe4 5. Qxe4 Nf6 6. Qh4 Bd6 7. Bg5 h6 8. Nc3 O-O 9. Bxf6 Qxf6 10. Qxf6 gxf6) 4... dxc4 5. Bxc4 Qxd4 6. Ne2 Qxc4 7. Bd2 Qxc2 8. Bc1 Nf6 9. O-O Qxe2 10. Nc3 Qg4 11. f3 Qg6 12. Nb5 Bd6 13. Na3 e5 14. g4 Nxg4 15. fxg4?! { (-34.98 → Mate in 5) Checkmate is now unavoidable. Best move was Kh1. } (15. Kh1 Bc5 16. Bf4 exf4 17. Nb5 Bb6 18. a4 Nf6 19. Rg1 Qh5 20. Ra3 Bxg1 21. Kxg1 Bh3) 15... Qxg4+ 16. Kf2 Bc5+?! { (Mate in 4 → Mate in 7) Not the best checkmate sequence. Best move was Nd4. } (16... Nd4 17. Re1 Qf3+ 18. Kg1 Bh3 19. Bd2 Qg2#) 17. Ke1 Qxe4+?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Bb4+. } (17... Bb4+ 18. Kf2 Nd4 19. Re1 Bxe1+ 20. Kf1 Qf3+ 21. Kxe1 Qe2#) 18. Kd1 Bg4+ 19. Kd2 Bb4# { Black wins by checkmate. } 0-1