lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/gsltYQ7a"] [Date "2021.03.03"] [Round "-"] [White "DavidRusu"] [Black "marius2010"] [Result "1-0"] [UTCDate "2021.03.03"] [UTCTime "18:47:59"] [WhiteElo "1624"] [BlackElo "1696"] [WhiteRatingDiff "+15"] [BlackRatingDiff "-64"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C25"] [Opening "Vienna Game: Anderssen Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nc3 Bc5?! { (0.00 → 0.56) Inaccuracy. Best move was Nf6. } { C25 Vienna Game: Anderssen Defense } (2... Nf6 3. Bc4 Bb4 4. Nf3 Bxc3 5. dxc3 Nc6 6. O-O O-O 7. Re1) 3. Bc4? { (0.56 → -0.48) Mistake. Best move was Nf3. } (3. Nf3) 3... Nc6?! { (-0.48 → 0.26) Inaccuracy. Best move was Nf6. } (3... Nf6 4. Nf3 d6 5. O-O O-O 6. h3 c6 7. d4 exd4 8. Nxd4 Nbd7 9. a3 Re8 10. b4) 4. Nf3 d6 5. O-O Bg4?! { (0.09 → 0.86) Inaccuracy. Best move was Nf6. } (5... Nf6 6. d3 Na5 7. Bg5 Nxc4 8. dxc4 Be6 9. Qe2 O-O 10. Nd5 Bxd5 11. cxd5 a5 12. g3) 6. d3? { (0.86 → -1.44) Mistake. Best move was h3. } (6. h3 Bxf3) 6... Nd4 7. Kh1?! { (-0.82 → -1.45) Inaccuracy. Best move was b4. } (7. b4 Bb6) 7... Nxf3?! { (-1.45 → -0.56) Inaccuracy. Best move was c6. } (7... c6 8. Be3 Qf6 9. Bxd4 Bxd4 10. a4 Ne7 11. h3 Bxf3 12. Qxf3 Qxf3 13. gxf3 Bxc3 14. bxc3) 8. gxf3 Bh3 9. Rg1 Bxf2 10. Rxg7 Qf6 11. Rg5 h6?? { (-1.12 → 2.03) Blunder. Best move was c6. } (11... c6 12. f4) 12. Nd5 Qd8 13. Rh5 Be6 14. Qe2 Bxd5? { (1.74 → 3.49) Mistake. Best move was Bc5. } (14... Bc5 15. Qg2 Bxd5 16. Bxd5 c6 17. Bb3 Qe7 18. Bd2 Nf6 19. Rxh6 Rxh6 20. Bxh6 O-O-O 21. Qg5) 15. Bxd5 c6? { (2.70 → 4.87) Mistake. Best move was Bc5. } (15... Bc5 16. Bxb7) 16. Bxf7+ Kxf7 17. Qxf2 Nf6? { (4.12 → 5.47) Mistake. Best move was Qb6. } (17... Qb6 18. Be3 Qxb2 19. Rf1 Ne7 20. Bxh6 Raf8 21. Qh4 Rfg8 22. Bg5 Rxh5 23. Qxh5+ Ng6 24. Be3) 18. Rf5 Qd7? { (4.95 → 7.72) Mistake. Best move was Ke6. } (18... Ke6 19. d4) 19. f4 d5? { (7.51 → 11.74) Mistake. Best move was Qe6. } (19... Qe6 20. fxe5 dxe5 21. Bd2 Rhg8 22. Rf1 Rg6 23. Bc3 Kg8 24. Rxf6 Qxf6 25. Qxf6 Rxf6 26. Rxf6) 20. fxe5 dxe4 21. Rxf6+ Ke7?! { (10.84 → Mate in 9) Checkmate is now unavoidable. Best move was Ke8. } (21... Ke8 22. Bxh6 Qd5 23. Rf8+ Rxf8 24. Qxf8+ Kd7 25. Qxa8 Kc7 26. Qf8 exd3+ 27. Kg1 Qd4+ 28. Kg2) 22. Rf7+ Ke6 23. Rxd7?! { (Mate in 3 → Mate in 7) Not the best checkmate sequence. Best move was Qf5+. } (23. Qf5+ Kd5 24. e6+ Kd6 25. Rxd7#) 23... Kxd7 { Black resigns. } 1-0