lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/hqKVY3cX"] [Date "2021.02.12"] [Round "-"] [White "gan119md"] [Black "Nicolas9"] [Result "1-0"] [UTCDate "2021.02.12"] [UTCTime "17:03:21"] [WhiteElo "1162"] [BlackElo "1404"] [WhiteRatingDiff "+68"] [BlackRatingDiff "-18"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C00"] [Opening "French Defense: Knight Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e6 2. Nf3 { C00 French Defense: Knight Variation } Nf6? { (0.00 → 1.24) Mistake. Best move was d5. } (2... d5 3. exd5 exd5 4. d4 Nf6 5. Bb5+ c6 6. Bd3 Qe7+ 7. Be2) 3. d3? { (1.24 → -0.04) Mistake. Best move was e5. } (3. e5) 3... Bb4+?! { (-0.04 → 0.47) Inaccuracy. Best move was d5. } (3... d5 4. e5 Nfd7 5. c3 c5 6. d4 Nc6 7. Be3 Be7 8. Bd3) 4. c3 Bf8? { (0.21 → 1.45) Mistake. Best move was Be7. } (4... Be7) 5. d4? { (1.45 → -0.94) Mistake. Best move was e5. } (5. e5 Nd5) 5... Nxe4 6. Bd3 Nd6?! { (-0.81 → 0.00) Inaccuracy. Best move was Nf6. } (6... Nf6 7. O-O) 7. O-O?! { (0.00 → -0.88) Inaccuracy. Best move was Bf4. } (7. Bf4 b6 8. Qe2 Bb7 9. h4 Nc6 10. Na3 Ne7 11. c4 Ng6 12. Bg3 Qf6 13. Be5 Qd8) 7... Qf6?? { (-0.88 → 8.05) Blunder. Best move was Be7. } (7... Be7) 8. Ng5?? { (8.05 → -0.05) Blunder. Best move was Bg5. } (8. Bg5 Qxg5 9. Nxg5 Be7 10. Nf3 b6 11. Qe2 O-O 12. Nbd2 Bb7 13. a4 f5 14. a5 Bxf3) 8... h6 9. Ne4? { (0.45 → -0.96) Mistake. Best move was Nf3. } (9. Nf3) 9... Nxe4 10. Bxe4 d5 11. Bd3?! { (-0.39 → -1.14) Inaccuracy. Best move was Bc2. } (11. Bc2 Bd6 12. Nd2 b6 13. Nf3 Nd7 14. Re1 Ba6 15. Ba4 Bb7 16. Qe2 O-O-O 17. b4 Qe7) 11... c5 12. dxc5?! { (-0.71 → -1.48) Inaccuracy. Best move was Be3. } (12. Be3 Nd7 13. Qe2 Bd6 14. Nd2 b6 15. f4 O-O 16. Rae1 Qd8 17. Nf3 Nf6 18. Ne5 Ne4) 12... Bxc5 13. b4?! { (-0.83 → -1.72) Inaccuracy. Best move was Nd2. } (13. Nd2 O-O) 13... Bf8?! { (-1.72 → -0.87) Inaccuracy. Best move was Bd6. } (13... Bd6 14. Be3 O-O 15. Bc2 Qe7 16. Qd3 f5 17. f4 Nd7 18. Nd2 a5 19. b5 Nc5 20. Qd4) 14. Ba3? { (-0.87 → -1.96) Mistake. Best move was Be3. } (14. Be3) 14... a5?! { (-1.96 → -1.37) Inaccuracy. Best move was Bd6. } (14... Bd6 15. Nd2) 15. Nd2 axb4 16. cxb4?? { (-1.37 → -7.75) Blunder. Best move was Bxb4. } (16. Bxb4 Bxb4 17. cxb4 Nc6 18. b5 Ne5 19. Be2 O-O 20. a4 b6 21. Nb3 Ng6 22. a5 e5) 16... Rxa3 17. Qc1?! { (-7.41 → -7.95) Inaccuracy. Best move was Rc1. } (17. Rc1 Bd7 18. Nb1 Rxa2 19. Nc3 Rb2 20. b5 Bb4 21. Na4 Rd2 22. Qb3 Qd4 23. Rcd1 Qxd3) 17... Rxd3? { (-7.95 → -5.55) Mistake. Best move was Rc3. } (17... Rc3) 18. Qxc8+ Qd8 19. Rac1? { (-5.15 → -6.98) Mistake. Best move was Qxb7. } (19. Qxb7 Rd4) 19... Rxd2? { (-6.98 → -4.39) Mistake. Best move was Bd6. } (19... Bd6) 20. a4?? { (-4.39 → -10.88) Blunder. Best move was Qxb7. } (20. Qxb7 Bc5 21. bxc5 O-O 22. c6 Qc8 23. a4 Rd4 24. Qb5 Rc4 25. Rxc4 dxc4 26. Rc1 Qxc6) 20... Bxb4?? { (-10.88 → -6.59) Blunder. Best move was Rd4. } (20... Rd4 21. b5 b6 22. Rc7 Rxa4 23. Qxd8+ Kxd8 24. Rxf7 Nd7 25. g3 Ke8 26. Rf4 Ra5 27. Re1) 21. Qxb7 Ba3?? { (-6.95 → 0.00) Blunder. Best move was Bc5. } (21... Bc5) 22. Rc8 Rb2 23. Qc7? { (0.19 → -1.66) Mistake. Best move was Rxd8+. } (23. Rxd8+ Kxd8) 23... Bd6?? { (-1.66 → Mate in 1) Checkmate is now unavoidable. Best move was Be7. } (23... Be7 24. Rxd8+) 24. Qxd8# { White wins by checkmate. } 1-0