lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/ZbEAEgaZ"] [Date "2020.12.30"] [Round "-"] [White "Lucadita1"] [Black "GabrielCONDUR"] [Result "0-1"] [UTCDate "2020.12.30"] [UTCTime "17:58:00"] [WhiteElo "1902"] [BlackElo "2250"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 e6 { A40 Horwitz Defense } 2. g3?! { (0.38 → -0.13) Inaccuracy. Best move was e4. } (2. e4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 c5 6. O-O c4) 2... c5 3. c3 d5 4. Bg2 Nc6 5. Nf3 Nf6 6. b3 cxd4 7. Nxd4?! { (0.09 → -0.58) Inaccuracy. Best move was cxd4. } (7. cxd4 Bb4+ 8. Bd2 Be7 9. O-O Bd7 10. Nc3 O-O 11. Bc1 Ne4 12. Bb2 Rc8 13. Rc1 Nb4) 7... Bd7?! { (-0.58 → -0.03) Inaccuracy. Best move was Bc5. } (7... Bc5) 8. O-O Bc5 9. Bb2 e5 10. Nxc6 Bxc6 11. Nd2?! { (-0.23 → -0.79) Inaccuracy. Best move was a4. } (11. a4 Qc7) 11... O-O 12. c4? { (-0.21 → -1.45) Mistake. Best move was Qc2. } (12. Qc2 Re8) 12... d4 13. a3?! { (-0.90 → -1.64) Inaccuracy. Best move was Bxc6. } (13. Bxc6 bxc6 14. Qc2 Qe7 15. Kg2 a5 16. f3 a4 17. h4 Bb4 18. Ne4 Nxe4 19. Qxe4 Qc7) 13... a5 14. Qc1?! { (-1.22 → -2.00) Inaccuracy. Best move was Bxc6. } (14. Bxc6 bxc6 15. f3 Rb8 16. Kh1 Qe7 17. Qc2 Rb6 18. Rfb1 Rfb8 19. Bc1 Qd7 20. Kg2 R6b7) 14... Bxg2 15. Kxg2 Qb6 16. Kg1?! { (-1.33 → -2.11) Inaccuracy. Best move was Qc2. } (16. Qc2) 16... Rfe8 17. Qc2 Qc6?! { (-2.00 → -1.48) Inaccuracy. Best move was Rad8. } (17... Rad8 18. b4 axb4 19. axb4 Bxb4 20. Ne4 Qc6 21. Nxf6+ Qxf6 22. Ba3 Bxa3 23. Rxa3 e4 24. Rb3) 18. Rac1?! { (-1.48 → -1.99) Inaccuracy. Best move was Qf5. } (18. Qf5) 18... Rad8 19. Nf3? { (-1.65 → -4.57) Mistake. Best move was Rcd1. } (19. Rcd1 h5 20. Qb1 Qb6 21. Qc2 e4 22. b4 axb4 23. axb4 d3 24. exd3 exd3 25. Qb3 Qxb4) 19... d3?! { (-4.57 → -3.79) Inaccuracy. Best move was e4. } (19... e4 20. Nxd4) 20. exd3?? { (-3.79 → -7.07) Blunder. Best move was Qd1. } (20. Qd1) 20... Qxf3 21. Rfe1?? { (-6.60 → -16.77) Blunder. Best move was Rce1. } (21. Rce1) 21... Ng4 22. Rf1 Nxh2 23. Kxh2?! { (-14.71 → Mate in 7) Checkmate is now unavoidable. Best move was d4. } (23. d4 exd4) 23... Rd6 24. Kg1 Qxg3+ 25. Kh1 Rh6# { Black wins by checkmate. } 0-1