lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/PlMzmYtG"] [Date "2021.02.24"] [Round "-"] [White "David13"] [Black "Jump-your-Dream"] [Result "0-1"] [UTCDate "2021.02.24"] [UTCTime "17:28:58"] [WhiteElo "1498"] [BlackElo "2075"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B10"] [Opening "Caro-Kann Defense: Hillbilly Attack, Schaeffer Gambit"] [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. Bc4? { (0.77 → -0.67) Mistake. Best move was d4. } (2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bf5) 2... d5 3. Bb3?! { (-0.05 → -0.74) Inaccuracy. Best move was exd5. } (3. exd5 cxd5 4. Bb3 Bf5 5. d4 e6 6. Bf4 Nc6 7. Nf3 Nge7) 3... dxe4 4. Qh5 { B10 Caro-Kann Defense: Hillbilly Attack, Schaeffer Gambit } e6 5. Nf3?? { (-0.26 → -5.26) Blunder. Best move was Nc3. } (5. Nc3) 5... exf3?! { (-5.26 → -4.52) Inaccuracy. Best move was Nf6. } (5... Nf6 6. Qh3 exf3 7. Qxf3 c5 8. Ba4+ Bd7 9. Qxb7 Bxa4 10. Qxa8 Bd6 11. d3 Bxc2 12. O-O) 6. gxf3? { (-4.52 → -6.15) Mistake. Best move was Qxf3. } (6. Qxf3 Nf6 7. O-O Be7 8. d3 O-O 9. c3 c5 10. Nd2 Nc6 11. Nc4 Bd7 12. Qg3 b5) 6... Nf6?! { (-6.15 → -5.46) Inaccuracy. Best move was Nd7. } (6... Nd7 7. d4) 7. Qe5? { (-5.46 → -6.69) Mistake. Best move was Qg5. } (7. Qg5 h6) 7... Bd6? { (-6.69 → -5.46) Mistake. Best move was c5. } (7... c5 8. c3) 8. Qe2?! { (-5.46 → -6.43) Inaccuracy. Best move was Qg5. } (8. Qg5 O-O) 8... O-O 9. Nc3?! { (-6.09 → -6.79) Inaccuracy. Best move was d4. } (9. d4 e5 10. Bg5 exd4 11. Nd2 Bf5 12. O-O-O h6 13. Bxf6 Qxf6 14. Ne4 Qe5 15. Rhe1 Nd7) 9... b6?! { (-6.79 → -5.80) Inaccuracy. Best move was c5. } (9... c5 10. d4) 10. d3?! { (-5.80 → -6.49) Inaccuracy. Best move was d4. } (10. d4 c5 11. dxc5 Bxc5 12. Rg1 Nc6 13. Bh6 g6 14. Bxf8 Kxf8 15. Qd3 Bb7 16. f4 Qc7) 10... Ba6? { (-6.49 → -5.24) Mistake. Best move was c5. } (10... c5 11. Ne4) 11. Be3? { (-5.24 → -6.25) Mistake. Best move was Rg1. } (11. Rg1 Nbd7) 11... Bb4? { (-6.25 → -5.16) Mistake. Best move was c5. } (11... c5 12. O-O-O Nc6 13. Ne4 Nd4 14. Qf1 Nh5 15. Kb1 Be5 16. Bc4 Bb7 17. c3 Nf5 18. d4) 12. Rg1 Bxc3+?! { (-5.52 → -5.01) Inaccuracy. Best move was Nbd7. } (12... Nbd7) 13. bxc3 g6 14. Bg5?! { (-4.83 → -5.65) Inaccuracy. Best move was h4. } (14. h4 Nbd7) 14... Kg7? { (-5.65 → -4.37) Mistake. Best move was Nbd7. } (14... Nbd7 15. O-O-O Qc7 16. c4 b5 17. Qe3 Nh5 18. h4 Ng7 19. Bf4 Qb7 20. Bh6 Nf5 21. Qd2) 15. f4? { (-4.37 → -5.70) Mistake. Best move was h4. } (15. h4) 15... Nbd7 16. Qf3?! { (-5.30 → -5.83) Inaccuracy. Best move was f5. } (16. f5 exf5 17. O-O-O Nc5 18. Qf3 Re8 19. Be3 Nxb3+ 20. axb3 Qd6 21. Kb2 Nd5 22. Bd4+ f6) 16... Qc7 17. Qh3 h5? { (-5.89 → -4.57) Mistake. Best move was Ng8. } (17... Ng8 18. f5 Qe5+ 19. Kd2 Qxf5 20. Qxf5 exf5 21. Bf4 Bb7 22. Rae1 Rfe8 23. c4 Ngf6 24. Rxe8) 18. c4? { (-4.57 → -5.74) Mistake. Best move was O-O-O. } (18. O-O-O c5) 18... b5 19. cxb5? { (-5.45 → -6.69) Mistake. Best move was O-O-O. } (19. O-O-O Bb7 20. Qe3 Ng4 21. Qd2 a5 22. f3 Nh6 23. Bxh6+ Kxh6 24. f5+ Kh7 25. fxg6+ fxg6) 19... Bxb5? { (-6.69 → -5.18) Mistake. Best move was cxb5. } (19... cxb5 20. Kf1) 20. c4?! { (-5.18 → -5.83) Inaccuracy. Best move was Qg3. } (20. Qg3) 20... Ba6?! { (-5.83 → -4.94) Inaccuracy. Best move was Ba4. } (20... Ba4 21. Bxa4) 21. Bd1?? { (-4.94 → -8.31) Blunder. Best move was Qg3. } (21. Qg3 c5) 21... e5?? { (-8.31 → -4.86) Blunder. Best move was Qa5+. } (21... Qa5+ 22. Kf1 Qc3 23. Rb1 Bxc4 24. Be2 Bxa2 25. Bxf6+ Nxf6 26. Re1 Rab8 27. Qe3 Nd5 28. Qe5+) 22. fxe5?? { (-4.86 → -12.12) Blunder. Best move was f5. } (22. f5 e4) 22... Qxe5+ 23. Be3 Rfe8? { (-13.99 → -8.13) Mistake. Best move was Qxa1. } (23... Qxa1 24. Qg3 Ne5 25. Ke2 Qxa2+ 26. Kf1 Nxd3 27. Kg2 Qxc4 28. h3 Nd5 29. Kh2 h4 30. Qg5) 24. c5? { (-8.13 → -22.96) Mistake. Best move was Rc1. } (24. Rc1 Nc5) 24... Qxa1 25. Ke2 Ne5 26. f4?! { (-22.15 → Mate in 9) Checkmate is now unavoidable. Best move was Kf1. } (26. Kf1 Qxd1+) 26... Nxd3 27. Kf3 Nd5 28. f5 Rxe3+ 29. Kg2 N5f4+ 30. Kh1 Nxh3?! { (Mate in 1 → Mate in 4) Not the best checkmate sequence. Best move was Nf2#. } (30... Nf2#) 31. fxg6 Nxg1?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Ndf2+. } (31... Ndf2+ 32. Kg2 Qe5 33. Bf3 Qg5+ 34. Bg4 Qxg4#) 32. Kxg1 Qxd1+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Re2. } (32... Re2 33. a3 Qxd1#) 33. Kg2 Qd2+ 34. Kf1 Re1# { Black wins by checkmate. } 0-1