lichess dev

[Event "Classical Arena"] [Site "http://chess-academy.net/5qtoWgOL"] [Date "2021.08.07"] [Round "-"] [White "PeskaCh"] [Black "Chessdev"] [Result "0-1"] [UTCDate "2021.08.07"] [UTCTime "08:23:02"] [WhiteElo "1662"] [BlackElo "2206"] [WhiteRatingDiff "-20"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "1500+10"] [ECO "B23"] [Opening "Sicilian Defense: Closed Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 c5 2. Nc3 { B23 Sicilian Defense: Closed Variation } d6 3. Nf3 a6 4. d4?! { (0.46 → -0.05) Inaccuracy. Best move was Be2. } (4. Be2 Nf6) 4... cxd4 5. Qxd4 Nc6 6. Qd3 b5?! { (0.02 → 0.59) Inaccuracy. Best move was Nf6. } (6... Nf6) 7. Nd5? { (0.59 → -0.69) Mistake. Best move was Be2. } (7. Be2 e6) 7... e6 8. Ne3 Nf6 9. Bd2?! { (-0.23 → -1.21) Inaccuracy. Best move was a4. } (9. a4 bxa4) 9... Be7 10. O-O-O? { (-0.70 → -1.84) Mistake. Best move was Be2. } (10. Be2 Bb7 11. O-O O-O 12. Rfd1 Qc7 13. a4 b4 14. c3 a5 15. Qc2 b3 16. Qb1 Nb8) 10... O-O 11. Bc3 Qb6 12. Bxf6 Bxf6 13. Qxd6 a5 14. e5?! { (-1.26 → -1.84) Inaccuracy. Best move was a3. } (14. a3 a4) 14... Rd8 15. Qa3 Rxd1+ 16. Kxd1 Nxe5 17. Nxe5 Bxe5 18. Bd3? { (-1.31 → -2.93) Mistake. Best move was Qd3. } (18. Qd3 Bxb2 19. Qxb5 Qd8+ 20. Bd3 Bd4 21. Ke2 Ba6 22. Qh5 Bxd3+ 23. cxd3 Bxe3 24. fxe3 Qc7) 18... Bb7 19. Qb3 b4 20. Nc4? { (-2.42 → -3.66) Mistake. Best move was Re1. } (20. Re1) 20... Qd4 21. f3?? { (-3.32 → -7.30) Blunder. Best move was Nxe5. } (21. Nxe5 Qxe5 22. Re1 Qd4 23. Kc1 Qxf2 24. Rf1 Qxg2 25. h4 Rc8 26. Kb1 Qh2 27. Qa4 Qc7) 21... Bd5 22. Kc1 Bf4+ 23. Kb1 a4 24. Qxb4? { (-6.05 → -8.83) Mistake. Best move was Bxh7+. } (24. Bxh7+ Kxh7 25. Qd3+ Qxd3 26. cxd3 Rd8 27. g3 Bg5 28. Ne5 Bf6 29. Re1 Bxe5 30. Rxe5 Kg6) 24... Rb8 25. c3? { (-8.13 → Mate in 8) Checkmate is now unavoidable. Best move was Qxb8+. } (25. Qxb8+ Bxb8) 25... Qxd3+ 26. Ka1 Rxb4 27. cxb4 Bxc4 28. Rb1 a3?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Be5. } (28... Be5 29. g3 Qa3 30. f4 Qxa2#) 29. bxa3 Be5+ 30. Rb2 { White resigns. } 0-1