lichess dev

[Event "Antoshin Arena"] [Site "http://chess-academy.net/frrhMeVY"] [Date "2021.05.12"] [Round "-"] [White "I_am_not_OP"] [Black "Bot-Scam-1992"] [Result "1-0"] [UTCDate "2021.05.12"] [UTCTime "09:50:26"] [WhiteElo "2023"] [BlackElo "1626"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "60+0"] [ECO "B00"] [Opening "Nimzowitsch Defense: Williams Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d6?! { (0.12 → 0.73) Inaccuracy. Best move was e6. } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Nf3?! { (0.73 → 0.21) Inaccuracy. Best move was d4. } (2. d4 Nf6 3. Nc3 e6 4. Nf3 Be7 5. Bd3 Nbd7 6. e5 dxe5) 2... Nc6?! { (0.21 → 1.00) Inaccuracy. Best move was Nf6. } { B00 Nimzowitsch Defense: Williams Variation } (2... Nf6 3. Nc3 c5 4. Bb5+ Bd7 5. Bxd7+ Nbxd7 6. d4 cxd4 7. Qxd4) 3. d4 b6? { (0.48 → 1.95) Mistake. Best move was e5. } (3... e5 4. c3) 4. e5? { (1.95 → 0.26) Mistake. Best move was Bb5. } (4. Bb5 Bd7 5. Qe2 e5 6. Bxc6 Bxc6 7. dxe5 dxe5 8. Nxe5 Bb7 9. Nc3 Nf6 10. O-O Bd6) 4... Bb7? { (0.26 → 1.37) Mistake. Best move was e6. } (4... e6) 5. d5?! { (1.37 → 0.75) Inaccuracy. Best move was e6. } (5. e6 fxe6) 5... dxe5?? { (0.75 → 3.82) Blunder. Best move was Nxe5. } (5... Nxe5 6. Nxe5 dxe5 7. Bb5+ c6 8. dxc6 Qxd1+ 9. Kxd1 O-O-O+ 10. Ke2 Ba8 11. a4 Kc7 12. a5) 6. dxc6 Bxc6? { (3.61 → 4.66) Mistake. Best move was Qxd1+. } (6... Qxd1+ 7. Kxd1) 7. Bd3? { (4.66 → 1.84) Mistake. Best move was Qxd8+. } (7. Qxd8+) 7... Bxf3?? { (1.84 → 8.27) Blunder. Best move was e4. } (7... e4 8. Ne5 Qd5 9. Nxc6 exd3 10. Qf3 Qxf3 11. gxf3 dxc2 12. Nc3 f6 13. Nd4 e5 14. Nxc2) 8. Qxf3 Nf6? { (8.17 → 10.89) Mistake. Best move was Rc8. } (8... Rc8 9. Bb5+ c6 10. Bxc6+ Rxc6 11. Qxc6+ Qd7 12. Qa8+ Qd8 13. Qxa7 e6 14. Be3 Qd7 15. Qb8+) 9. Bc4?? { (10.89 → 4.95) Blunder. Best move was Bb5+. } (9. Bb5+ Nd7) 9... a6?! { (4.95 → 5.84) Inaccuracy. Best move was e6. } (9... e6) 10. Nc3?! { (5.84 → 5.26) Inaccuracy. Best move was Qc6+. } (10. Qc6+ Nd7) 10... b5? { (5.26 → 7.14) Mistake. Best move was Ra7. } (10... Ra7 11. Bg5) 11. Nd5? { (7.14 → 4.33) Mistake. Best move was Bg5. } (11. Bg5 bxc4) 11... bxc4?? { (4.33 → 8.16) Blunder. Best move was Rb8. } (11... Rb8) 12. Nxc7+?? { (8.16 → 3.88) Blunder. Best move was Nxf6+. } (12. Nxf6+) 12... Qxc7 13. Qxa8+ Kd7 14. Qxa6? { (4.13 → 2.77) Mistake. Best move was Be3. } (14. Be3 e6) 14... e6 15. O-O Bb4?? { (2.71 → 8.30) Blunder. Best move was Bc5. } (15... Bc5) 16. Rd1+?? { (8.30 → 3.14) Blunder. Best move was Qa4+. } (16. Qa4+ Qc6) 16... Ke7 17. c3 Bd6?! { (3.06 → 3.87) Inaccuracy. Best move was Bc5. } (17... Bc5 18. b4) 18. Be3? { (3.87 → 2.37) Mistake. Best move was Bg5. } (18. Bg5) 18... Rb8? { (2.37 → 3.59) Mistake. Best move was Nd5. } (18... Nd5 19. b4 f5 20. a4 f4 21. Bd2 e4 22. Re1 Nf6 23. b5 Rb8 24. Qc6 Qxc6 25. bxc6) 19. Ba7 Rxb2? { (3.33 → 4.91) Mistake. Best move was Ra8. } (19... Ra8) 20. Rab1 Rxa2?? { (4.50 → 12.55) Blunder. Best move was Rxb1. } (20... Rxb1 21. Rxb1) 21. Qxa2 Bc5?! { (11.66 → Mate in 9) Checkmate is now unavoidable. Best move was Nd5. } (21... Nd5 22. Qa6 Qd8 23. Qxc4 Qc7 24. Qh4+ g5 25. Qxg5+ Kd7 26. Bb8 Qc8 27. Rxd5 exd5 28. Qg4+) 22. Qa6?! { (Mate in 9 → 18.83) Lost forced checkmate sequence. Best move was Bxc5+. } (22. Bxc5+ Qxc5 23. Rb7+ Nd7 24. Rdxd7+ Kf6 25. Rxf7+ Kg6 26. Rxg7+ Kh5 27. Qe2+ Kh6 28. Rxh7+ Kg5) 22... Qd6?! { (18.83 → Mate in 9) Checkmate is now unavoidable. Best move was Nd5. } (22... Nd5 23. Rb7) 23. Rb7+ Ke8 24. Rxd6 Nd7 25. Rdxd7?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Rbxd7. } { Black resigns. } (25. Rbxd7 Bxf2+ 26. Bxf2 Kf8 27. Qa8#) 1-0