lichess dev

[Event "Classical Shield Arena"] [Site "http://chess-academy.net/Q9WbtwA7"] [Date "2024.10.11"] [Round "-"] [White "Camera_Woman"] [Black "Beapalova_Sofia_2014"] [Result "0-1"] [UTCDate "2024.10.11"] [UTCTime "13:30:49"] [WhiteElo "1536"] [BlackElo "1749"] [WhiteRatingDiff "-19"] [BlackRatingDiff "+42"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B20"] [Opening "Sicilian Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 c5 { B20 Sicilian Defense } 2. Qf3? { (0.53 → -0.82) Mistake. Best move was Ne2. } (2. Ne2 Nf6 3. Nbc3 d5 4. exd5 Nxd5 5. Nxd5 Qxd5 6. Nc3 Qe5+) 2... Nf6?! { (-0.82 → 0.15) Inaccuracy. Best move was Nc6. } (2... Nc6 3. c3) 3. Qb3? { (0.15 → -2.30) Mistake. Best move was e5. } (3. e5 Ng8) 3... e6? { (-2.30 → -0.70) Mistake. Best move was Nxe4. } (3... Nxe4 4. Qe3 Nf6 5. Nf3 e6 6. d4 cxd4 7. Nxd4 Nc6 8. Nc3 d5 9. Bb5 Bd7 10. O-O) 4. Bb5? { (-0.70 → -2.42) Mistake. Best move was e5. } (4. e5 Ng4 5. Qg3 h5 6. h3 Nh6 7. Bd3 Nc6 8. Nf3 d6 9. Na3 Nb4 10. Be2 Nf5) 4... a6 5. Ba4? { (-2.05 → -4.90) Mistake. Best move was Be2. } (5. Be2 Nxe4) 5... b5 6. Qd3? { (-4.70 → -5.92) Mistake. Best move was d3. } (6. d3 d5) 6... c4? { (-5.92 → -4.44) Mistake. Best move was Bb7. } (6... Bb7 7. Nc3 bxa4 8. Nge2 Nc6 9. a3 d5 10. exd5 exd5 11. Nxa4 d4 12. Qb3 Na5 13. Qb6) 7. Qd4? { (-4.44 → -6.53) Mistake. Best move was Qe2. } (7. Qe2) 7... bxa4? { (-6.53 → -4.31) Mistake. Best move was Nc6. } (7... Nc6) 8. Nf3? { (-4.31 → -5.49) Mistake. Best move was Qxc4. } (8. Qxc4) 8... d5 9. Nc3?? { (-4.97 → -8.58) Blunder. Best move was exd5. } (9. exd5 exd5 10. Qe3+ Be7 11. O-O Nc6 12. d3 d4 13. Qd2 cxd3 14. Qxd3 O-O 15. c3 dxc3) 9... Nc6 10. Qe3 d4 11. Qf4? { (-8.27 → -9.80) Mistake. Best move was Qe2. } (11. Qe2 dxc3 12. bxc3 Na5 13. d4 Bb7 14. Nd2 Be7 15. f3 Qc7 16. Nf1 Nd7 17. Kf2 h5) 11... h5? { (-9.80 → -7.43) Mistake. Best move was Nb4. } (11... Nb4 12. O-O dxc3 13. bxc3 Nxc2 14. Rb1 h6 15. e5 Qc7 16. Qh4 Nd5 17. Qe4 Na3 18. Bxa3) 12. Ne5? { (-7.43 → -10.06) Mistake. Best move was e5. } (12. e5 Qc7 13. O-O dxc3 14. dxc3 Ng4 15. Qxc4 Ra7 16. Bf4 a3 17. h3 axb2 18. Rab1 Na5) 12... Nxe5?! { (-10.06 → -9.37) Inaccuracy. Best move was Qc7. } (12... Qc7 13. Ng6) 13. Qxe5 dxc3 14. Qxc3?! { (-8.85 → -9.35) Inaccuracy. Best move was dxc3. } (14. dxc3 Qb6 15. f3 Bd7 16. Qd4 Bc5 17. Qd2 h4 18. Qe2 Bc6 19. a3 Rh5 20. e5 Nd5) 14... Bb7 15. Qxc4 Ng4? { (-8.95 → -6.78) Mistake. Best move was Qc8. } (15... Qc8 16. Qxc8+ Rxc8 17. f3 Rxc2 18. Kd1 Rc8 19. d3 Bc5 20. Bd2 O-O 21. Rc1 Nd7 22. Ke2) 16. Qxa4+ Ke7?? { (-7.02 → -3.20) Blunder. Best move was Qd7. } (16... Qd7 17. Qxd7+) 17. Qb4+ Kf6 18. Qd4+?? { (-2.94 → -40.26) Blunder. Best move was Qxb7. } (18. Qxb7) 18... e5?? { (-40.26 → -6.10) Blunder. Best move was Qxd4. } (18... Qxd4 19. d3 Qxf2+ 20. Kd1 Qxg2 21. h3 Qxh1+ 22. Kd2 Qg2+ 23. Kd1 Qf3+ 24. Ke1 Qf2+ 25. Kd1) 19. Qb6+?? { (-6.10 → -25.36) Blunder. Best move was Qxd8+. } (19. Qxd8+ Rxd8) 19... Qxb6 20. Rf1 Bc5 21. Kd1 Bxf2 22. h3 Nh2 23. Rh1 Bg3 24. Rf1+?! { (-30.31 → Mate in 7) Checkmate is now unavoidable. Best move was d3. } (24. d3 Bxe4) 24... Nxf1 25. d3 Qf2 26. Bd2 Qxd2# { Black wins by checkmate. } 0-1