lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/TrwajwFs"] [Date "2021.02.08"] [Round "-"] [White "Daria_Cirstea"] [Black "sicilian2222"] [Result "0-1"] [UTCDate "2021.02.08"] [UTCTime "17:46:41"] [WhiteElo "1351"] [BlackElo "1739"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e6 2. Nf3 Nf6 3. Nc3?! { (0.27 → -0.53) Inaccuracy. Best move was d4. } (3. d4 c5 4. c4 d5 5. Nc3 Nc6 6. Be2 dxc4 7. O-O cxd4) 3... g6? { (-0.53 → 0.56) Mistake. Best move was d5. } (3... d5 4. d4 c5 5. Be2 Nbd7 6. O-O a6 7. b3 b5 8. a4) 4. Bc4?! { (0.56 → -0.33) Inaccuracy. Best move was e4. } (4. e4 d5 5. e5 Nfd7 6. d4 c5 7. Nb5 Qb6 8. c4 dxc4 9. Na3 Nc6 10. Nxc4 Qc7) 4... Bg7 5. Bb3 O-O 6. O-O?! { (-0.27 → -0.81) Inaccuracy. Best move was e4. } (6. e4 d5 7. exd5 exd5 8. d4 Re8+ 9. Be3 Nc6 10. O-O Ne7 11. Bf4 c6 12. Ne2 h6) 6... d5 7. d3 c5 8. e4 Bd7? { (-0.48 → 1.12) Mistake. Best move was Nc6. } (8... Nc6 9. Re1 a6 10. exd5 exd5 11. Bg5 Be6 12. Qc1 b5 13. Qf4 Nh5 14. Bxd8 Nxf4 15. Bc7) 9. exd5 exd5 10. Re1? { (1.05 → -0.13) Mistake. Best move was Nxd5. } (10. Nxd5 Nxd5) 10... d4 11. Ne4 Nxe4 12. dxe4?! { (0.01 → -0.75) Inaccuracy. Best move was Rxe4. } (12. Rxe4 Bc6 13. Rg4 Bd5 14. Bxd5 Qxd5 15. Re4 Nd7 16. Bf4 Rae8 17. Re1 Qc6 18. Qd2 Qb6) 12... Re8? { (-0.75 → 0.91) Mistake. Best move was Qc7. } (12... Qc7 13. Bd5 Nc6 14. Bg5 Be6 15. Bxe6 fxe6 16. Qe2 Ne5 17. Nxe5 Bxe5 18. g3 Bg7 19. Rab1) 13. e5? { (0.91 → -0.51) Mistake. Best move was Ng5. } (13. Ng5) 13... Nc6?! { (-0.51 → 0.47) Inaccuracy. Best move was h6. } (13... h6 14. c3) 14. Ng5 Be6 15. Qf3? { (0.97 → -1.68) Mistake. Best move was Bxe6. } (15. Bxe6 fxe6 16. f4 Qd5 17. Bd2 Ne7 18. Qg4 Nf5 19. Qh3 h6 20. Ne4 Rf8 21. b3 c4) 15... Bxb3 16. cxb3?! { (-1.64 → -2.50) Inaccuracy. Best move was axb3. } (16. axb3 f6) 16... Qe7? { (-2.50 → -0.63) Mistake. Best move was f6. } (16... f6) 17. Qh3 h6 18. Ne4 Qxe5?! { (-1.18 → -0.21) Inaccuracy. Best move was Nxe5. } (18... Nxe5 19. Bxh6 Bxh6 20. Qxh6 Ng4 21. Qf4 Kg7 22. Qd2 Nf6 23. Ng3 Qd7 24. h4 Qd5 25. Qg5) 19. Bd2? { (-0.21 → -2.22) Mistake. Best move was Bxh6. } (19. Bxh6 f5 20. f4 Qe7 21. Bxg7 Kxg7 22. Ng5 Qxe1+ 23. Rxe1 Rxe1+ 24. Kf2 Rh8 25. Qxh8+ Kxh8) 19... Nb4? { (-2.22 → -0.44) Mistake. Best move was Qd5. } (19... Qd5) 20. Nxc5?? { (-0.44 → -6.46) Blunder. Best move was Rac1. } (20. Rac1) 20... Qxc5 21. Bxb4? { (-5.75 → -7.51) Mistake. Best move was Qf3. } (21. Qf3) 21... Qxb4 22. a3? { (-7.19 → Mate in 2) Checkmate is now unavoidable. Best move was Rf1. } (22. Rf1 Qd2) 22... Qxe1+ 23. Rxe1 Rxe1# { Black wins by checkmate. } 0-1