lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/IHCrkx3m"] [Date "2020.11.22"] [Round "-"] [White "Vladislav"] [Black "Odinokii_Voron"] [Result "0-1"] [UTCDate "2020.11.22"] [UTCTime "17:15:43"] [WhiteElo "1546"] [BlackElo "2052"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B10"] [Opening "Caro-Kann Defense: Two Knights Attack"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 c6?! { (0.12 → 0.77) Inaccuracy. Best move was e6. } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Nf3 d5 3. Nc3 { B10 Caro-Kann Defense: Two Knights Attack } dxe4 4. Nxe4 Nf6 5. Bd3?! { (0.79 → -0.04) Inaccuracy. Best move was Nxf6+. } (5. Nxf6+ exf6 6. d4 Bd6 7. Bd3 O-O 8. O-O c5 9. dxc5 Bxc5 10. c3 Nc6 11. Qc2 g6) 5... e6?! { (-0.04 → 0.61) Inaccuracy. Best move was Nbd7. } (5... Nbd7) 6. O-O Be7 7. Qe1?! { (0.66 → -0.19) Inaccuracy. Best move was Re1. } (7. Re1 O-O 8. Nxf6+ Bxf6 9. Qe2 g6 10. c3 c5 11. Bc2 Nc6 12. Qc4 Be7 13. d3 Qd5) 7... O-O 8. b3?! { (0.21 → -0.49) Inaccuracy. Best move was Nxf6+. } (8. Nxf6+ Bxf6) 8... Nbd7? { (-0.49 → 0.96) Mistake. Best move was Nd5. } (8... Nd5 9. c4 Nb4 10. Bb1 f5 11. d4 e5 12. Ng3 e4 13. Nxe4 fxe4 14. Qxe4 Bf5 15. Qe2) 9. Bb2 Nxe4?! { (0.28 → 0.87) Inaccuracy. Best move was a5. } (9... a5 10. c4 a4 11. Qe3 b5 12. Nxf6+ Nxf6 13. Bc2 Bb7 14. h3 c5 15. Rfd1 axb3 16. axb3) 10. Bxe4? { (0.87 → -0.21) Mistake. Best move was Qxe4. } (10. Qxe4 g6) 10... Bf6? { (-0.21 → 0.82) Mistake. Best move was Nc5. } (10... Nc5 11. d4 Nxe4 12. Qxe4 Qd5 13. Qe2 b5 14. c4 Qh5 15. Rfd1 bxc4 16. bxc4 Rb8 17. h3) 11. Bxf6?! { (0.82 → 0.10) Inaccuracy. Best move was d4. } (11. d4 Qc7 12. Rd1 Rd8 13. c4 b6 14. Qe2 Bb7 15. Rfe1 a5 16. h3 g6 17. Ba3 a4) 11... Nxf6 12. Bd3 Re8 13. Ne5 Qd6?! { (0.17 → 0.90) Inaccuracy. Best move was Nd5. } (13... Nd5 14. f4 f6 15. Qh4 h6 16. Nc4 b5 17. Ne3 Nxe3 18. dxe3 a5 19. a4 Ba6 20. Qf2) 14. f4 b6?! { (0.52 → 1.51) Inaccuracy. Best move was Nd7. } (14... Nd7) 15. Bc4? { (1.51 → -0.05) Mistake. Best move was Qh4. } (15. Qh4) 15... Bb7 16. c3?! { (0.09 → -0.75) Inaccuracy. Best move was a4. } (16. a4 Rad8 17. Bd3 Nd7 18. Nxd7 Rxd7 19. Qe4 g6 20. Qe3 Red8 21. a5 c5 22. Rf2 Qd4) 16... Rad8 17. d4?! { (-0.19 → -0.87) Inaccuracy. Best move was Rd1. } (17. Rd1) 17... Nd5?! { (-0.87 → -0.27) Inaccuracy. Best move was c5. } (17... c5 18. Rd1 cxd4 19. cxd4 Re7 20. Qf2 Ne4 21. Qc2 Qc7 22. f5 exf5 23. Rxf5 Nd6 24. Rh5) 18. Nxf7?? { (-0.27 → -4.06) Blunder. Best move was Bd3. } (18. Bd3 Nf6 19. Qf2 c5 20. dxc5 Qxc5 21. Qxc5 bxc5 22. Bb5 Rf8 23. Bc6 Bxc6 24. Nxc6 Rd2) 18... Kxf7 19. Bxd5? { (-3.34 → -4.60) Mistake. Best move was Qd2. } (19. Qd2) 19... Qxd5?! { (-4.60 → -4.01) Inaccuracy. Best move was exd5. } (19... exd5 20. Qe5 Ba6 21. Qxd6 Rxd6 22. Rfe1 Rde6 23. Re5 Rxe5 24. dxe5 Ke6 25. Kf2 g5 26. g3) 20. Qh4? { (-4.01 → -5.61) Mistake. Best move was Qf2. } (20. Qf2 c5 21. dxc5 Qxc5 22. Qxc5 bxc5 23. Rad1 Rd5 24. c4 Rd4 25. g3 Red8 26. Rde1 Rd2) 20... c5 21. Qh5+?? { (-5.00 → -20.69) Blunder. Best move was Rf2. } (21. Rf2 Kg8) 21... g6?? { (-20.69 → -4.44) Blunder. Best move was Qxh5. } (21... Qxh5) 22. Qxh7+ Kf6 23. f5?? { (-4.16 → Mate in 1) Checkmate is now unavoidable. Best move was Qh4+. } (23. Qh4+ Kg7 24. Qf2 cxd4 25. cxd4 Qxd4 26. Qxd4+ Rxd4 27. Rad1 Red8 28. Rxd4 Rxd4 29. Rf2 Rd1+) 23... Qxg2# { Black wins by checkmate. } 0-1