lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/lg17aZeY"] [Date "2020.11.29"] [Round "-"] [White "stefan-vartolomei12"] [Black "France_Defence"] [Result "0-1"] [UTCDate "2020.11.29"] [UTCTime "17:47:28"] [WhiteElo "1533"] [BlackElo "2172"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } c5 2. Qf3? { (0.47 → -1.14) Mistake. Best move was c4. } (2. c4 e6) 2... Nc6?! { (-1.14 → -0.59) Inaccuracy. Best move was e6. } (2... e6 3. b3) 3. Bc4?! { (-0.59 → -1.37) Inaccuracy. Best move was Bb5. } (3. Bb5) 3... e6?! { (-1.37 → -0.72) Inaccuracy. Best move was Nf6. } (3... Nf6 4. Bb5 d5 5. Bxc6+ bxc6 6. d3 e5 7. h3 e4 8. dxe4 Nxe4 9. Nd2 Ng5 10. Qd1) 4. h4? { (-0.72 → -1.88) Mistake. Best move was Bb5. } (4. Bb5 Nge7 5. Ne2 a6 6. Bxc6 Nxc6 7. d4 d5 8. O-O Bd6 9. dxc5 Bxc5 10. e4 O-O) 4... Nf6 5. Nh3?! { (-1.52 → -2.41) Inaccuracy. Best move was Bb5. } (5. Bb5) 5... Ne5?! { (-2.41 → -1.51) Inaccuracy. Best move was d5. } (5... d5 6. Bb5) 6. Qe2 Nxc4?! { (-2.19 → -1.57) Inaccuracy. Best move was a6. } (6... a6 7. Bb3 d5 8. d4 Neg4 9. Nc3 c4 10. e4 cxb3 11. e5 bxc2 12. O-O b5 13. exf6) 7. Qxc4 a6? { (-2.16 → -1.12) Mistake. Best move was d5. } (7... d5) 8. Qf4? { (-1.12 → -2.41) Mistake. Best move was Qe2. } (8. Qe2) 8... d5 9. Ng5? { (-1.84 → -3.62) Mistake. Best move was d3. } (9. d3) 9... Bd6 10. Qf3 h6 11. Nh3 O-O? { (-3.86 → -2.34) Mistake. Best move was e5. } (11... e5 12. d3 e4 13. Qe2 Bg4 14. Qd2 O-O 15. Nc3 Re8 16. d4 cxd4 17. Qxd4 Be5 18. Qd2) 12. a4? { (-2.34 → -4.35) Mistake. Best move was Nf4. } (12. Nf4 b5 13. d3 Bb7 14. O-O a5 15. a4 b4 16. Nd2 Rc8 17. b3 Qc7 18. Nh5 Be5) 12... e5 13. b3? { (-4.09 → -6.03) Mistake. Best move was Qd1. } (13. Qd1 Re8 14. b3 e4 15. Bb2 d4 16. Na3 Bg4 17. Qb1 Be5 18. Nc4 Bc7 19. c3 b5) 13... e4 14. Qd1?? { (-5.11 → -8.35) Blunder. Best move was Qe2. } (14. Qe2) 14... Bg4 15. f3 Bg3+? { (-8.48 → -6.33) Mistake. Best move was exf3. } (15... exf3 16. gxf3 Ne4 17. Ng1 f5 18. Bb2 Bg3+ 19. Ke2 Nf2 20. Qf1 Nxh1 21. Kd1 f4 22. e4) 16. Kf1 exf3? { (-6.36 → -4.57) Mistake. Best move was Bh5. } (16... Bh5 17. Nf4 Bxf4 18. exf4 exf3 19. gxf3 d4 20. d3 Nd5 21. Kg1 Re8 22. Qf1 Qf6 23. Rh3) 17. gxf3 Bh5 18. Kg2 Ne4?! { (-4.93 → -4.02) Inaccuracy. Best move was Qc7. } (18... Qc7 19. d3) 19. Ba3?? { (-4.02 → -8.14) Blunder. Best move was d3. } (19. d3 Be5) 19... Qxh4 20. Ng1? { (-7.66 → -16.20) Mistake. Best move was Nf4. } (20. Nf4 Bh2 21. Qe1 Bxf3+ 22. Kxf3 Ng5+ 23. Ke2 Qg4+ 24. Kd3 Bxf4 25. Bxc5 Be5 26. c3 Qe4+) 20... Qg5? { (-16.20 → -8.88) Mistake. Best move was Bh2. } (20... Bh2 21. Qe2 Qg5+ 22. Kf1 Ng3+ 23. Ke1 Nxe2 24. Nxe2 Bg3+ 25. Kd1 Bxf3 26. Bxc5 Rfc8 27. Kc1) 21. Rh3? { (-8.88 → -10.01) Mistake. Best move was Kf1. } (21. Kf1) 21... Bf2+ 22. Kf1 Qxg1+ 23. Ke2 Ng3+ 24. Rxg3 Qxg3 25. Bxc5 Bxf3+ 26. Kd3 Bxd1 27. Bxf8?! { (-25.39 → Mate in 7) Checkmate is now unavoidable. Best move was Na3. } (27. Na3 Rfc8 28. Rxd1 Rxc5 29. b4 Rc6 30. Rb1 Qg6+ 31. Ke2 Bh4 32. a5 Qg2+ 33. Kd3 Qe4+) 27... Qg6+ 28. e4 Qxe4+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qg3#. } (28... Qg3#) 29. Kc3 Qd4# { Black wins by checkmate. } 0-1