lichess dev

[Event "von Bardeleben Arena"] [Site "http://chess-academy.net/qQwPc9cA"] [Date "2021.02.07"] [Round "-"] [White "OtiCoolUwU"] [Black "sicilian2222"] [Result "0-1"] [UTCDate "2021.02.07"] [UTCTime "17:30:17"] [WhiteElo "1632"] [BlackElo "1662"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+85"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B20"] [Opening "Sicilian Defense: Bowdler Attack"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 c5 2. Bc4?! { (0.53 → -0.09) Inaccuracy. Best move was Ne2. } { B20 Sicilian Defense: Bowdler Attack } (2. Ne2 Nf6 3. Nbc3 d5 4. exd5 Nxd5 5. Nxd5 Qxd5 6. Nc3 Qe5+) 2... Nc6 3. Nf3 e6 4. O-O?! { (0.30 → -0.40) Inaccuracy. Best move was Qe2. } (4. Qe2) 4... d5 5. exd5 exd5 6. Bd3?! { (0.09 → -0.75) Inaccuracy. Best move was Re1+. } (6. Re1+ Be6 7. Bb5 Bd6 8. c4 Nf6 9. cxd5 Nxd5 10. Bxc6+ bxc6 11. Na3 O-O 12. Nc4 Re8) 6... Be6?! { (-0.75 → -0.09) Inaccuracy. Best move was Nf6. } (6... Nf6 7. c3 Bd6 8. Bc2 O-O 9. d4 c4 10. Re1 h6 11. Nbd2 Re8 12. Rxe8+ Qxe8 13. b3) 7. Ng5?? { (-0.09 → -6.13) Blunder. Best move was c3. } (7. c3 Be7 8. Bc2 d4 9. Re1 Nf6 10. cxd4 cxd4 11. d3 O-O 12. Nbd2 Rc8 13. Bb3 Bd5) 7... Qxg5 8. f4 Qd8?! { (-6.23 → -5.54) Inaccuracy. Best move was Qh6. } (8... Qh6 9. Nc3) 9. Nc3 Nf6 10. Re1? { (-5.61 → -7.02) Mistake. Best move was Bb5. } (10. Bb5 Bd6 11. f5 Bd7 12. Bxc6 bxc6 13. Qe1+ Qe7 14. Qxe7+ Kxe7 15. d3 Kd8 16. Bf4 Kc7) 10... Be7 11. Bb5?! { (-6.54 → -7.20) Inaccuracy. Best move was Bf1. } (11. Bf1 O-O 12. d3 h5 13. h3 Re8 14. Bd2 h4 15. Be2 Qd7 16. Bf3 Nd4 17. Rf1 a6) 11... O-O 12. d3? { (-6.13 → -8.31) Mistake. Best move was Bxc6. } (12. Bxc6 bxc6 13. d3 c4 14. h3 Rb8 15. Kh1 d4 16. Ne2 c5 17. Ng3 cxd3 18. cxd3 Nd5) 12... Bg4?! { (-8.31 → -7.64) Inaccuracy. Best move was Nd4. } (12... Nd4) 13. Qd2 Nd4 14. Qf2? { (-7.25 → -8.88) Mistake. Best move was Ba4. } (14. Ba4) 14... Qc7? { (-8.88 → -6.47) Mistake. Best move was Be6. } (14... Be6) 15. f5?? { (-6.47 → -9.59) Blunder. Best move was Ba4. } (15. Ba4 a6) 15... Bd6 16. g3?! { (-9.21 → -11.58) Inaccuracy. Best move was Qh4. } (16. Qh4 Nxf5) 16... Nf3+ 17. Kf1 Nxe1 18. Qxe1 a6 19. Ba4 b5 20. h3 Bxh3+ 21. Kg1 bxa4 22. g4 Rae8 23. Qh4 Bxg4 24. Bh6 gxh6 25. Qxh6 d4?? { (-26.19 → 0.00) Blunder. Best move was Be5. } (25... Be5) 26. Qg5+ Kh8 27. Qxf6+ Kg8 28. Qg5+ Kh8 29. Qxg4?? { (0.00 → Mate in 8) Checkmate is now unavoidable. Best move was Qf6+. } (29. Qf6+ Kg8 30. Qg5+ Kh8) 29... Bh2+ 30. Kf2 Rg8 31. Qh4 Qb7?! { (Mate in 5 → -21.55) Lost forced checkmate sequence. Best move was Bg3+. } (31... Bg3+ 32. Kf1 Bxh4 33. Ne2 Re3 34. Ng3 Qxg3 35. a3 Qg2#) 32. Qf6+?! { (-21.55 → Mate in 14) Checkmate is now unavoidable. Best move was Ne4. } (32. Ne4 Qxb2) 32... Rg7 33. Ne4 Qxb2 34. Rh1?! { (-20.63 → Mate in 7) Checkmate is now unavoidable. Best move was Rd1. } (34. Rd1 Qxc2+) 34... Qxc2+ 35. Kf3 Qxd3+?! { (Mate in 1 → Mate in 5) Not the best checkmate sequence. Best move was Qg2#. } (35... Qg2#) 36. Kf2 Qxe4?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Qe3+. } (36... Qe3+ 37. Kf1 Qf3+ 38. Ke1 Qxe4+ 39. Kd1 Qb1+ 40. Kd2 Bf4#) 37. Rxh2 Qc2+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qe2#. } (37... Qe2#) 38. Kf3 Qxh2?! { (Mate in 2 → Mate in 4) Not the best checkmate sequence. Best move was Qd3+. } (38... Qd3+ 39. Kf4 Re4#) 39. a3 Re3# { Black wins by checkmate. } 0-1