lichess dev

[Event "Academie22 Arena"] [Site "http://chess-academy.net/kMIhlKwn"] [Date "2025.06.21"] [Round "-"] [White "LaiuDamian"] [Black "ArianaL"] [Result "1-0"] [UTCDate "2025.06.21"] [UTCTime "08:27:04"] [WhiteElo "1421"] [BlackElo "1231"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "900+0"] [ECO "C60"] [Opening "Ruy Lopez: Vinogradov Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Qe7? { (0.18 → 1.33) Mistake. Best move was a6. } { C60 Ruy Lopez: Vinogradov Variation } (3... a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5 7. Bxc6 dxc6 8. Nxe5) 4. O-O Nf6 5. Nc3?! { (1.51 → 0.95) Inaccuracy. Best move was Ba4. } (5. Ba4) 5... Nb4?? { (0.95 → 4.36) Blunder. Best move was Nd4. } (5... Nd4) 6. d4 exd4? { (3.19 → 4.69) Mistake. Best move was a6. } (6... a6) 7. Nxd4 Ng4?? { (3.75 → 9.00) Blunder. Best move was Qe5. } (7... Qe5 8. Nf3) 8. Qxg4? { (9.00 → 7.93) Mistake. Best move was Nf5. } (8. Nf5 Qe5 9. Qxg4 h5 10. Qh4 c6 11. Bf4 Qf6 12. Bg5 Qe5 13. Nd5 f6 14. Bf4 g5) 8... f6? { (7.93 → 10.26) Mistake. Best move was h5. } (8... h5 9. Qf4 g6 10. a3 Bg7 11. axb4 Bxd4 12. Nd5 Be5 13. Nxe7 Bxf4 14. Bxf4 Kxe7 15. Bxc7) 9. a3 Nxc2 10. Nxc2 c6 11. Qe2? { (10.28 → 8.73) Mistake. Best move was Nd5. } (11. Nd5 Qc5 12. Nc7+ Kd8 13. Nxa8 Qxb5 14. Bf4 Ke7 15. Be3 Qa4 16. Nd4 Kf7 17. e5 h5) 11... cxb5? { (8.73 → 10.97) Mistake. Best move was Qe5. } (11... Qe5 12. f4) 12. Nd5 Qc5 13. Bf4 Bd6 14. b4 Qc6 15. Nd4 Qa6 16. Bxd6 Qxd6 17. Nf5 b6?! { (14.14 → Mate in 4) Checkmate is now unavoidable. Best move was Qc6. } (17... Qc6 18. Rac1) 18. Nxd6+ Kd8 19. Qc2 Ba6 20. Qc7# { White wins by checkmate. } 1-0