lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/SjmQrfYe"] [Date "2021.01.06"] [Round "-"] [White "Damir_DJ"] [Black "GabrielCONDUR"] [Result "0-1"] [UTCDate "2021.01.06"] [UTCTime "17:07:35"] [WhiteElo "1691"] [BlackElo "2270"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B20"] [Opening "Sicilian Defense: Staunton-Cochrane Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 c5 2. c4?! { (0.53 → -0.13) Inaccuracy. Best move was Ne2. } { B20 Sicilian Defense: Staunton-Cochrane Variation } (2. Ne2 Nf6 3. Nbc3 d5 4. exd5 Nxd5 5. Nxd5 Qxd5 6. Nc3 Qe5+) 2... Nc6 3. Nc3 d6 4. d3 g6 5. b3?! { (0.02 → -0.77) Inaccuracy. Best move was Be2. } (5. Be2 Bg7) 5... Bg7 6. Bb2?! { (-0.31 → -1.02) Inaccuracy. Best move was Bd2. } (6. Bd2 Nf6 7. Be2 O-O 8. Nf3 Bg4 9. O-O Nd7 10. a3 e6 11. Rb1 Bxf3 12. Bxf3 Rc8) 6... e6?! { (-1.02 → -0.41) Inaccuracy. Best move was Nh6. } (6... Nh6 7. Be2 O-O 8. Qd2 Bd7 9. Nf3 Ng4 10. O-O Bh6 11. Qd1 Nge5 12. Nd5 Bg7 13. Nxe5) 7. Rb1?! { (-0.41 → -0.95) Inaccuracy. Best move was g3. } (7. g3 Qa5 8. Qd2 Nge7 9. Nf3 Nd4 10. Nxd4 Bxd4 11. Bg2 h5 12. Rd1 Nc6 13. O-O h4) 7... Nge7 8. Nb5? { (-0.60 → -1.62) Mistake. Best move was Nf3. } (8. Nf3) 8... Bxb2?! { (-1.62 → -1.05) Inaccuracy. Best move was Qa5+. } (8... Qa5+ 9. b4 Qxb4+ 10. Qd2 Bxb2 11. Qxb4 cxb4 12. Rxb2 Kd7 13. Nf3 h6 14. Nbd4 g5 15. Nc2) 9. Rxb2 d5 10. cxd5 exd5 11. exd5?? { (-0.54 → -3.59) Blunder. Best move was Qd2. } (11. Qd2 a6 12. Nc3 O-O 13. Be2 Kg7 14. f4 d4 15. Na4 b6 16. Nf3 h6 17. O-O Be6) 11... Nxd5 12. Qe2+ Be6 13. Nf3?? { (-3.05 → -6.43) Blunder. Best move was Qd2. } (13. Qd2 O-O 14. Be2 Re8 15. Nf3 Bg4 16. O-O Rxe2 17. Qxe2 a6 18. Na3 Nd4 19. Nxd4 Bxe2) 13... a6 14. Na3? { (-5.73 → -6.93) Mistake. Best move was Qc2. } (14. Qc2) 14... Qa5+ 15. Qd2 Qxa3 16. Rb1?! { (-6.42 → -7.39) Inaccuracy. Best move was Be2. } (16. Be2 Nf4 17. O-O O-O-O 18. Re1 Bf5 19. Qc3 Bxd3 20. Bd1 Nd5 21. Qc1 Rhe8 22. Rxe8 Rxe8) 16... Ndb4 17. Qc3? { (-7.30 → -8.38) Mistake. Best move was Qb2. } (17. Qb2 Qxb2) 17... O-O-O 18. Be2 Qxa2 19. Rb2? { (-8.02 → -16.66) Mistake. Best move was Qb2. } (19. Qb2 Qxb2) 19... Qa1+ 20. Kd2 Qxh1 21. d4 Nxd4 22. Nxd4?! { (-31.24 → Mate in 12) Checkmate is now unavoidable. Best move was Qxc5+. } (22. Qxc5+) 22... Rxd4+ 23. Ke3?! { (-76.13 → Mate in 6) Checkmate is now unavoidable. Best move was Qxd4. } (23. Qxd4 cxd4 24. h3 Qxg2 25. Rb1 Qxf2 26. Rc1+ Kb8 27. Rc4 Qe3+ 28. Kd1 Qxb3+ 29. Ke1 Bxc4) 23... Nd5+ 24. Kf3 Nxc3 25. Rc2 Bd5+ 26. Ke3 Re8# { Black wins by checkmate. } 0-1