lichess dev

[Event "lion26 Arena"] [Site "http://chess-academy.net/FTt5qe1w"] [Date "2022.04.12"] [Round "-"] [White "SofiaStangu"] [Black "Bogdan_Castravet"] [Result "0-1"] [UTCDate "2022.04.12"] [UTCTime "14:46:48"] [WhiteElo "1487"] [BlackElo "1450"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+14"] [Variant "Standard"] [TimeControl "240+2"] [ECO "C23"] [Opening "Bishop's Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Bc4 { C23 Bishop's Opening } Qh4? { (-0.16 → 1.32) Mistake. Best move was Nf6. } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. d3 c6 6. O-O O-O 7. a4) 3. g3?? { (1.32 → -7.90) Blunder. Best move was Qe2. } (3. Qe2 d6 4. Nf3 Qh5 5. Nc3 c6 6. d4 Bg4 7. d5 Nd7 8. Be3 Be7 9. dxc6 bxc6) 3... Qxe4+ 4. Be2? { (-7.78 → -9.17) Mistake. Best move was Kf1. } (4. Kf1 Qxh1 5. Qf3 Qxf3 6. Nxf3 f6 7. Bb3 d6 8. Kg2 Nc6 9. Nc3 Bg4 10. d3 Nge7) 4... Qxh1 5. Bh5? { (-8.80 → -13.93) Mistake. Best move was Kf1. } (5. Kf1 e4 6. Bg4 Nc6 7. Bh3 d5 8. Bxc8 Rxc8 9. d4 Qxh2 10. c3 Nf6 11. Bf4 Be7) 5... g6 6. Be2 Qxg1+ 7. Bf1 Bc5 8. Qe2 d5 9. d4 Bxd4 10. c3 Bc5 11. b4 Bxf2+?! { (-13.65 → -9.47) Inaccuracy. Best move was Bd6. } (11... Bd6 12. f3) 12. Kd2?! { (-9.47 → -16.45) Inaccuracy. Best move was Qxf2. } (12. Qxf2 Qxf2+ 13. Kxf2 Nf6 14. Nd2 O-O 15. h3 Nbd7 16. a4 e4 17. Nb3 Ne5 18. Nd4 Be6) 12... d4 13. Qb5+ c6 14. Qxe5+ Ne7 15. Qxh8+ Ng8?? { (-12.11 → -6.21) Blunder. Best move was Kd7. } (15... Kd7 16. Kc2) 16. Qxg8+ Kd7?? { (-6.39 → 0.00) Blunder. Best move was Ke7. } (16... Ke7) 17. b5?? { (0.00 → -9.84) Blunder. Best move was Qxf7+. } (17. Qxf7+ Kd8 18. Qf6+ Kc7 19. Qe5+ Kd8) 17... Be3+ 18. Kd3? { (-9.63 → Mate in 8) Checkmate is now unavoidable. Best move was Kc2. } (18. Kc2 Qxf1) 18... Qxf1+ 19. Kc2 Qxc1+ 20. Kb3 dxc3?! { (Mate in 7 → -11.10) Lost forced checkmate sequence. Best move was Qd1+. } (20... Qd1+ 21. Ka3 Bc1+ 22. Kb4 a5+ 23. Kc4 Qe2+ 24. Kxd4 Qe3+ 25. Kc4 Qe4+ 26. Kb3 a4#) 21. Nxc3 Qxa1 22. Nb1? { (-9.48 → Mate in 8) Checkmate is now unavoidable. Best move was Qxf7+. } (22. Qxf7+ Kd8) 22... Qxb1+ 23. Ka3 Bc5+ 24. Ka4 Qb4# { Black wins by checkmate. } 0-1