lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/sb0yCHCE"] [Date "2021.03.14"] [Round "-"] [White "ELLIOT2020"] [Black "catana"] [Result "1-0"] [UTCDate "2021.03.14"] [UTCTime "17:07:55"] [WhiteElo "1937"] [BlackElo "1670"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "English Defense #2"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 b6?! { (0.15 → 0.76) Inaccuracy. Best move was d5. } { A40 English Defense #2 } (1... d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. Bg5 O-O 6. e3) 2. c4?! { (0.76 → 0.21) Inaccuracy. Best move was e4. } (2. e4 Bb7 3. Bd3 Nf6 4. Nc3 e6 5. Nge2 d6 6. O-O Be7) 2... Bb7 3. Nc3?! { (0.75 → 0.10) Inaccuracy. Best move was Qc2. } (3. Qc2 e5 4. d5 Bb4+ 5. Nc3 Bxc3+ 6. Qxc3 d6 7. e4 Nd7 8. Bd3 c6 9. Nh3 Ngf6) 3... Nf6?! { (0.10 → 0.82) Inaccuracy. Best move was e6. } (3... e6 4. a3 f5 5. Bf4 Nf6 6. Nf3 Be7 7. e3 Nh5 8. Bd3 O-O 9. O-O Nxf4 10. exf4) 4. Nf3?! { (0.82 → -0.09) Inaccuracy. Best move was Qc2. } (4. Qc2 d5) 4... Ne4?! { (-0.09 → 0.67) Inaccuracy. Best move was e6. } (4... e6 5. a3 d5 6. Bg5 Be7 7. cxd5 Nxd5 8. Nxd5 Bxd5 9. Bxe7 Qxe7 10. Rc1 O-O 11. e3) 5. Nxe4 Bxe4 6. e3?! { (0.89 → 0.02) Inaccuracy. Best move was Bf4. } (6. Bf4) 6... g6?! { (0.02 → 0.89) Inaccuracy. Best move was e6. } (6... e6) 7. Be2?! { (0.89 → 0.21) Inaccuracy. Best move was h4. } (7. h4 Bg7 8. h5 gxh5 9. Rxh5 Bg6 10. Rh1 Nc6 11. Bd2 a5 12. Be2 O-O 13. Bc3 e6) 7... Bh6?! { (0.21 → 0.94) Inaccuracy. Best move was Bg7. } (7... Bg7) 8. O-O?! { (0.94 → 0.43) Inaccuracy. Best move was h4. } (8. h4 e6) 8... O-O 9. Bd3?! { (1.02 → 0.35) Inaccuracy. Best move was d5. } (9. d5 Bxf3) 9... Bxf3?! { (0.35 → 1.00) Inaccuracy. Best move was Bxd3. } (9... Bxd3 10. Qxd3 d6 11. Bd2 Nd7 12. Bc3 Bg7 13. Rad1 a5 14. e4 Qe8 15. Rfe1 e5 16. Qd2) 10. Qxf3 c6?! { (0.56 → 1.34) Inaccuracy. Best move was Nc6. } (10... Nc6 11. Bd2 Bg7 12. b4 e6 13. Be4 Rc8 14. Bxc6 dxc6 15. Qxc6 Qd6 16. Qxd6 cxd6 17. Rac1) 11. d5? { (1.34 → -0.01) Mistake. Best move was b4. } (11. b4) 11... f5? { (-0.01 → 1.02) Mistake. Best move was Na6. } (11... Na6) 12. dxc6?! { (1.02 → 0.19) Inaccuracy. Best move was e4. } (12. e4 f4) 12... dxc6?! { (0.19 → 0.88) Inaccuracy. Best move was Nxc6. } (12... Nxc6 13. Be2) 13. b4?? { (0.88 → -5.46) Blunder. Best move was e4. } (13. e4 Bxc1 14. Raxc1 Nd7 15. exf5 Ne5 16. Qe3 Nxd3 17. Rcd1 Qc8 18. Rxd3 Qxf5 19. f3 e5) 13... Qxd3 14. b5? { (-5.23 → -7.49) Mistake. Best move was Bb2. } (14. Bb2 Qxc4 15. a3 Qg4 16. Qxg4 fxg4 17. Rac1 Bg7 18. Bxg7 Kxg7 19. Rc4 h5 20. h3 gxh3) 14... Qxc4? { (-7.49 → -5.49) Mistake. Best move was Bg7. } (14... Bg7) 15. bxc6? { (-5.49 → -6.56) Mistake. Best move was Ba3. } (15. Ba3 Qxb5) 15... Nxc6 16. Bb2 f4? { (-6.64 → -5.63) Mistake. Best move was Rac8. } (16... Rac8 17. h3 Nb4 18. Rfc1 Qe4 19. Rxc8 Rxc8 20. Ba3 Qxf3 21. gxf3 Nd5 22. Rd1 Rc3 23. Bb2) 17. exf4? { (-5.63 → -6.90) Mistake. Best move was Qh3. } (17. Qh3 Bg7) 17... Rxf4 18. Qg3? { (-6.50 → -7.51) Mistake. Best move was Qa3. } (18. Qa3 Re4) 18... Raf8? { (-7.51 → -6.39) Mistake. Best move was Rd8. } (18... Rd8) 19. Rac1? { (-6.39 → -7.90) Mistake. Best move was Rad1. } (19. Rad1) 19... Qe6? { (-7.90 → -5.92) Mistake. Best move was Qxa2. } (19... Qxa2 20. Ba1 Nd4 21. Bxd4 Rxd4 22. Rce1 Bf4 23. Qc3 Rd7 24. g3 Bd2 25. Re2 Bxc3 26. Rxa2) 20. Qc3? { (-5.92 → -7.28) Mistake. Best move was Rce1. } (20. Rce1 Qc4) 20... R8f6? { (-7.28 → -5.86) Mistake. Best move was Nd4. } (20... Nd4 21. Kh1 Qxa2 22. f3 e5 23. Ra1 Qd5 24. Qd3 a5 25. h3 R8f7 26. Rad1 a4 27. Bc1) 21. Rfe1? { (-5.86 → -6.86) Mistake. Best move was a3. } (21. a3 Re4) 21... Qd6?? { (-6.86 → -3.04) Blunder. Best move was Qxa2. } (21... Qxa2 22. Ra1) 22. Rcd1 Qd7?? { (-3.60 → 14.77) Blunder. Best move was Qc5. } (22... Qc5) 23. Rxd7 Rxf2 24. Qc4+ Kh8?! { (13.77 → Mate in 8) Checkmate is now unavoidable. Best move was Rf7. } (24... Rf7 25. Ba1) 25. Bxf6+?! { (Mate in 8 → 17.58) Lost forced checkmate sequence. Best move was Qxc6. } (25. Qxc6 Be3 26. Qc8+ Kg7 27. Rxe7+ Kh6 28. Qh3+ Kg5 29. Qxe3+ R6f4 30. Bf6+ Kh5 31. Qh3+ Rh4) 25... exf6?! { (17.58 → Mate in 2) Checkmate is now unavoidable. Best move was Rxf6. } (25... Rxf6 26. Re6) 26. Re8+ Bf8 27. Rxf8# { White wins by checkmate. } 1-0