lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/11LnAC9O"] [Date "2020.11.12"] [Round "-"] [White "Nicolas9"] [Black "dragutraisa"] [Result "0-1"] [UTCDate "2020.11.12"] [UTCTime "18:03:22"] [WhiteElo "1349"] [BlackElo "2033"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Mieses Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d3?! { (0.15 → -0.41) Inaccuracy. Best move was e4. } { A00 Mieses Opening } (1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6) 1... Nc6?! { (-0.41 → 0.20) Inaccuracy. Best move was d5. } (1... d5 2. Nf3 Nf6 3. Bf4 e6 4. Nbd2 Bd6 5. Bg3 Bxg3 6. hxg3) 2. Nf3?! { (0.20 → -0.33) Inaccuracy. Best move was d4. } (2. d4 d5 3. Nf3 Bg4 4. h3 Bxf3 5. exf3 e6 6. c3 Bd6 7. Bd3 Nf6 8. O-O O-O) 2... d5 3. Nc3?! { (0.13 → -0.50) Inaccuracy. Best move was d4. } (3. d4 Bg4 4. h3 Bxf3 5. exf3 e6 6. c3 Bd6 7. Bd3 Nf6 8. O-O O-O 9. Na3 a6) 3... d4 4. Nd5?? { (-0.16 → -4.97) Blunder. Best move was Nb1. } (4. Nb1 e5 5. g3 Bc5 6. Bg2 Nf6 7. c3 O-O 8. b4 Bd6 9. O-O dxc3 10. b5 Nd4) 4... Qxd5 5. c4?! { (-4.25 → -4.99) Inaccuracy. Best move was e4. } (5. e4 dxe3 6. Bxe3 e5 7. d4 Nxd4 8. Nxd4 exd4 9. Qxd4 Nf6 10. Be2 Qxd4 11. Bxd4 Be6) 5... Qc5?! { (-4.99 → -4.32) Inaccuracy. Best move was Qd7. } (5... Qd7 6. g3 e5 7. Bg2 Bc5 8. O-O Qd6 9. e3 Nf6 10. b4 Bxb4 11. exd4 Nxd4 12. Nxd4) 6. b4? { (-4.32 → -6.21) Mistake. Best move was g3. } (6. g3 e5) 6... Qxb4+ 7. Bd2?! { (-5.66 → -6.27) Inaccuracy. Best move was Nd2. } (7. Nd2) 7... Qa3?! { (-6.27 → -5.58) Inaccuracy. Best move was Qd6. } (7... Qd6 8. g3 e5 9. Bg2 Nf6 10. O-O Be7 11. Rb1 O-O 12. Ng5 Rb8 13. f4 Ng4 14. f5) 8. Bc1 Qa6 9. g4? { (-5.67 → -7.28) Mistake. Best move was g3. } (9. g3 e5) 9... Bxg4 10. h3? { (-6.85 → -7.91) Mistake. Best move was Bg2. } (10. Bg2 e5) 10... Bh5? { (-7.91 → -6.54) Mistake. Best move was Bxf3. } (10... Bxf3 11. exf3 e5 12. Bg2 Bb4+ 13. Kf1 Nf6 14. f4 O-O 15. fxe5 Nxe5 16. Rb1 Bc3 17. Bxb7) 11. Nh4?! { (-6.54 → -7.51) Inaccuracy. Best move was Bg2. } (11. Bg2 e5 12. O-O Bd6 13. Qc2 Nf6 14. Nh4 O-O 15. Nf5 Rae8 16. Rb1 h6 17. Rb5 Re6) 11... e6?! { (-7.51 → -6.93) Inaccuracy. Best move was e5. } (11... e5) 12. c5? { (-6.93 → -8.74) Mistake. Best move was Bg2. } (12. Bg2 Bb4+ 13. Bd2 Nge7 14. Bxb4 Nxb4 15. a3 Nbc6 16. O-O O-O 17. Qd2 f6 18. Kh2 Rad8) 12... Bxc5 13. e4? { (-8.25 → -22.98) Mistake. Best move was Bg2. } (13. Bg2 Be7 14. Nf3 Nf6 15. O-O Nd5 16. Re1 O-O-O 17. Qb3 Bb4 18. Rd1 f6 19. a4 Qa5) 13... Bxd1 14. Kxd1 Qa4+ 15. Ke1 Bb4+ 16. Bd2 Bxd2+ 17. Kxd2 Qb4+ 18. Ke2 Qb2+ 19. Kf3 Qxa1 20. Bg2 Qxa2 21. e5 g5 22. Kg4?! { (-33.58 → Mate in 5) Checkmate is now unavoidable. Best move was Ng6. } (22. Ng6 hxg6) 22... Nxe5+?! { (Mate in 5 → Mate in 10) Not the best checkmate sequence. Best move was Qxf2. } (22... Qxf2 23. Bxc6+ bxc6 24. Kxg5 h5 25. Nf5 Qxf5+ 26. Kh4 Qf4#) 23. Kxg5 Qd2+ 24. Kh5 Qh6# { Black wins by checkmate. } 0-1