lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/hA9RgERM"] [Date "2020.11.13"] [Round "-"] [White "marialungu"] [Black "Marius"] [Result "0-1"] [UTCDate "2020.11.13"] [UTCTime "17:27:31"] [WhiteElo "1180"] [BlackElo "1683"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C00"] [Opening "Queen's Pawn Game: Franco-Sicilian Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e6 2. d4 c5?! { (0.05 → 0.74) Inaccuracy. Best move was d5. } { C00 Queen's Pawn Game: Franco-Sicilian Defense } (2... d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. Nc3 O-O 7. O-O) 3. Bf4? { (0.74 → -0.50) Mistake. Best move was d5. } (3. d5 Nf6 4. dxe6 dxe6 5. Qxd8+ Kxd8 6. Nc3 a6 7. Be3 b5) 3... Nc6? { (-0.50 → 0.93) Mistake. Best move was cxd4. } (3... cxd4 4. Qxd4) 4. Bb5?? { (0.93 → -3.97) Blunder. Best move was d5. } (4. d5 Qf6) 4... Nxd4? { (-3.97 → -1.03) Mistake. Best move was Qa5+. } (4... Qa5+ 5. Nd2 Qxb5 6. d5 Nce7 7. Ne2 Qxb2 8. O-O Ng6 9. Bg3 Qa3 10. f4 d6 11. dxe6) 5. Na3?! { (-1.03 → -1.57) Inaccuracy. Best move was Bd3. } (5. Bd3 d5 6. c3 Nc6 7. Nd2 Be7 8. Ngf3 Nf6 9. h3 c4 10. Bc2 b5 11. O-O Bb7) 5... Nxb5 6. Nxb5 Qb6?? { (-1.39 → 4.65) Blunder. Best move was Qa5+. } (6... Qa5+ 7. Nc3) 7. Nc3?? { (4.65 → -1.57) Blunder. Best move was Nc7+. } (7. Nc7+) 7... Qxb2? { (-1.57 → -0.16) Mistake. Best move was Nf6. } (7... Nf6 8. e5 Ne4 9. Nxe4 Qb4+ 10. Qd2 Qxe4+ 11. Ne2 Qxg2 12. Rg1 Qc6 13. O-O-O b6 14. Ng3) 8. Rc1?? { (-0.16 → -7.78) Blunder. Best move was Nge2. } (8. Nge2) 8... Qxc3+ 9. Bd2?! { (-7.49 → -8.31) Inaccuracy. Best move was Qd2. } (9. Qd2) 9... Qe5?! { (-8.31 → -7.58) Inaccuracy. Best move was Qc4. } (9... Qc4 10. Qe2 Qxa2 11. c4 b6 12. Qd3 Ne7 13. Nf3 Qa4 14. O-O Qc6 15. Bf4 Ng6 16. Bg3) 10. Nf3? { (-7.58 → -8.92) Mistake. Best move was Qe2. } (10. Qe2 Nf6 11. f3 c4 12. Nh3 d5 13. exd5 Qxe2+ 14. Kxe2 Nxd5 15. Nf4 c3 16. Be3 Nxe3) 10... Qxe4+ 11. Be3 c4?! { (-9.00 → -8.24) Inaccuracy. Best move was Qa4. } (11... Qa4) 12. Ng5? { (-8.24 → -10.15) Mistake. Best move was O-O. } (12. O-O Ne7) 12... Bb4+? { (-10.15 → -8.43) Mistake. Best move was Qxg2. } (12... Qxg2) 13. c3? { (-8.43 → -9.98) Mistake. Best move was Kf1. } (13. Kf1) 13... Bxc3+?? { (-9.98 → -5.72) Blunder. Best move was Qxg2. } (13... Qxg2) 14. Rxc3?! { (-5.72 → -6.38) Inaccuracy. Best move was Kf1. } (14. Kf1 Qe5 15. Nf3 Qa5 16. Rxc3 b5 17. Rc1 Ne7 18. Bc5 f6 19. Bxe7 Kxe7 20. h4 Bb7) 14... Qe5?? { (-6.38 → -2.81) Blunder. Best move was Qxg2. } (14... Qxg2) 15. Nf3?? { (-2.81 → -11.02) Blunder. Best move was Rxc4. } (15. Rxc4) 15... Qxc3+ 16. Nd2 Nf6 17. O-O Ng4?? { (-11.17 → -4.99) Blunder. Best move was O-O. } (17... O-O 18. Qb1) 18. Bf4?? { (-4.99 → -9.98) Blunder. Best move was Qxg4. } (18. Qxg4 h5 19. Qxc4 Qxc4 20. Nxc4 d5 21. Nd6+ Ke7 22. Bc5 b6 23. Ba3 Kf6 24. Rc1 Kg6) 18... Qf6?? { (-9.98 → -6.66) Blunder. Best move was f5. } (18... f5 19. h3 Nf6 20. Qa4 b5 21. Qxb5 Nd5 22. Nb1 Qb4 23. Qxb4 Nxb4 24. Bd6 Nd3 25. g4) 19. Nxc4?? { (-6.66 → -14.22) Blunder. Best move was Qxg4. } (19. Qxg4) 19... Qxf4 20. Nd2?! { (-13.83 → Mate in 1) Checkmate is now unavoidable. Best move was Nd6+. } (20. Nd6+ Ke7 21. g3 Qb4 22. a3 Qxd6 23. Qxg4 Kf8 24. Qg5 f6 25. Qc1 Qe7 26. Rd1 d5) 20... Qxh2# { Black wins by checkmate. } 0-1